{"id":69,"date":"2020-09-03T16:39:10","date_gmt":"2020-09-03T13:39:10","guid":{"rendered":"http:\/\/acikkitap.com.tr\/oaek\/chapter\/bolm-12-cok-modlu-ogrenme-analitigi\/"},"modified":"2020-09-03T16:39:10","modified_gmt":"2020-09-03T13:39:10","slug":"bolm-12-cok-modlu-ogrenme-analitigi","status":"publish","type":"chapter","link":"https:\/\/acikkitap.com.tr\/oaek\/chapter\/bolm-12-cok-modlu-ogrenme-analitigi\/","title":{"raw":"B\u00f6lm 12 \u00c7ok Modlu \u00d6\u011frenme Analiti\u011fi","rendered":"B\u00f6lm 12 \u00c7ok Modlu \u00d6\u011frenme Analiti\u011fi"},"content":{"raw":"\n<p align=\"justify\"><span style=\"font-family: Source Sans Pro Light, sans-serif;\"><span style=\"font-size: medium;\">Katrien Verbert ve Erik Duval<\/span><\/span><\/p>\n<p align=\"left\"><span style=\"font-family: Source Sans Pro Light, sans-serif;\"><span style=\"font-size: small;\">Bilgisayar Bilimleri B\u00f6l\u00fcm\u00fc, KU Leuven, Bel\u00e7ika<\/span><\/span><\/p>\n<p align=\"left\"><span style=\"font-family: Source Sans Pro, sans-serif;\"><span style=\"font-size: small;\">DOI: 10.18608 \/ hla17.012<\/span><\/span><\/p>\n\n<h2 class=\"western\">\u00d6Z<\/h2>\n<p align=\"left\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Bu b\u00f6l\u00fcm, kullan\u0131c\u0131lara \u00f6\u011frenme s\u00fcreci hakk\u0131nda fikir vermek i\u00e7in \u00f6\u011frenme izlerini g\u00f6rselle\u015ftiren \u00f6\u011frenme analiti\u011fi g\u00f6sterge panellerini sunmaktad\u0131r. Bu g\u00f6sterge panellerinin hangi verileri kulland\u0131klar\u0131, kimler i\u00e7in tasarland\u0131klar\u0131, hedeflerin ne oldu\u011fu ve verilerin nas\u0131l g\u00f6rselle\u015ftirilebilece\u011fi ile ilgili \u00f6rnekler verilmi\u015ftir. Bununla beraber, uygulay\u0131c\u0131lar ve ara\u015ft\u0131rmac\u0131lar i\u00e7in \u00f6\u011frenme analiti\u011fi g\u00f6sterge panellerinin geli\u015ftirilmesine nas\u0131l ba\u015flanaca\u011f\u0131na dair k\u0131lavuz bilgiler sunulmu\u015ftur.<\/span><\/span><\/p>\n<p align=\"left\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><b>Anahtar Kelimeler<\/b>: Bilgi g\u00f6rselle\u015ftirme, \u00f6\u011frenme analiti\u011fi g\u00f6sterge panolar\u0131<\/span><\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Son y\u0131llarda, \u00f6\u011frenme verilerine dair anlay\u0131\u015f\u0131 desteklemek i\u00e7in bir\u00e7ok \u00f6\u011frenme analiti\u011fi g\u00f6sterge panellerinin da\u011f\u0131t\u0131m\u0131 yap\u0131lm\u0131\u015ft\u0131r. Bu g\u00f6sterge panellerinin ama\u00e7lar\u0131, \u00f6\u011frenme etkinlikleri hakk\u0131nda geri bildirim sa\u011flama, yans\u0131ma ve karar vermeyi destekleme, ba\u011fl\u0131l\u0131\u011f\u0131 ve motivasyonu art\u0131rma ve okul terkini azaltmay\u0131 kapsamaktad\u0131r. Bu \u00f6\u011frenme analiti\u011fi g\u00f6sterge panelleri \u00f6\u011fretmenlerin, \u00f6\u011frenenlerin ve di\u011fer payda\u015flar\u0131n \u00e7e\u015fitli (\u00e7evrimi\u00e7i) ortamlarda toplanan ilgili kullan\u0131c\u0131 izlerini ke\u015ffetmelerine ve anlamalar\u0131na yard\u0131mc\u0131 olmak i\u00e7in bilgi g\u00f6rselle\u015ftirme tekniklerini uygular. Genel ama\u00e7 (insan i\u00e7in) \u00f6\u011frenmeyi geli\u015ftirmektir.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bu b\u00f6l\u00fcm\u00fcn amac\u0131, \u00f6\u011frenme analiti\u011fi g\u00f6sterge panellerinin geli\u015ftirilmesi ve de\u011ferlendirilmesine ba\u015flamak isteyen uygulay\u0131c\u0131lar ve ara\u015ft\u0131rmac\u0131lar i\u00e7in bir rehber sa\u011flamakt\u0131r. A\u015fa\u011f\u0131daki maddeleri ele almak i\u00e7in rehberlik ediyor ve birka\u00e7 \u00f6rnek sunuyoruz:<\/span><\/p>\n\n<ol>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Ne t\u00fcr veriler g\u00f6rselle\u015ftirilebilir? <\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6rselle\u015ftirme kimin i\u00e7in ama\u00e7lanm\u0131\u015ft\u0131r (\u00f6\u011frenen, \u00f6\u011fretmen, y\u00f6netici, ara\u015ft\u0131rmac\u0131, di\u011fer)?<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Veriler nas\u0131l g\u00f6rselle\u015ftirilebilir? <\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Hangi etkile\u015fim teknikleri uygulanabilir? Teknik uygulamalar i\u00e7in hangi ara\u00e7lar, k\u00fct\u00fcphaneler, veri formatlar\u0131, ekler kullan\u0131labilir? G\u00f6rselle\u015ftirmeyi geli\u015ftirmek i\u00e7in hangi i\u015f ak\u0131\u015f\u0131 ve tan\u0131lar kullan\u0131labilir?<\/span><\/p>\n<\/li>\n<\/ol>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bu d\u00f6rt soruya ek olarak, yakla\u015f\u0131m\u0131n yararl\u0131l\u0131\u011f\u0131n\u0131 ve potansiyel etkisini hesaplayan de\u011ferlendirme hususlar\u0131 \u00fczerinde duruyoruz.<\/span><\/p>\n\n<h2 class=\"western\">ARKA PLAN<\/h2>\n<h3 class=\"western\">\u0130nsan Zihnini Geni\u015fletmek<\/h3>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Ak\u0131ll\u0131 izleme sistemleri (Brusilovsky, 2000) ve e\u011fitsel veri madencili\u011fi sistemleri (Santos ve di\u011ferleri, 2015) gibi insanlar ad\u0131na karar vermeye \u00e7al\u0131\u015fan ak\u0131ll\u0131 sistemler ile insanlar\u0131 bilgiye dayal\u0131 kararlar almaya te\u015fvik eden sistemler aras\u0131nda g\u00fc\u00e7l\u00fc bir kar\u015f\u0131tl\u0131k vard\u0131r.. \u00d6rne\u011fin, g\u00f6rsel analiz sistemleri (Shneiderman &amp; Bederson, 2003) ba\u011flama, yap\u0131labilen kararlara ve bu kararlar\u0131n olas\u0131 etkilerine a\u00e7\u0131k bir genel bak\u0131\u015f sa\u011flar.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Veri madencili\u011fi, bilgisayarlar\u0131n yo\u011fun hesaplamalar yapmas\u0131n\u0131, g\u00f6rselle\u015ftirme teknikleri ise insanlar\u0131n sahip oldu\u011fu ola\u011fan\u00fcst\u00fc duyu\u015fsal yetenekleri vurgular. \u0130ki yakla\u015f\u0131m aras\u0131ndaki fark, kendi kendini s\u00fcren bir araba ile insan\u0131n s\u00fcrd\u00fc\u011f\u00fc araba aras\u0131ndaki fark gibidir. Veri madencili\u011fi, uzaktan kumanda i\u00e7in otomatik \u00f6r\u00fcnt\u00fc e\u015fle\u015ftirme kullan\u0131rken, g\u00f6sterge paneli, arac\u0131n\u0131 kontrol alt\u0131nda tutan bir insan s\u00fcr\u00fcc\u00fcye yard\u0131mc\u0131 olmak i\u00e7in g\u00f6rsel ileti\u015fim sa\u011flar.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bu kavramsal iki yakla\u015f\u0131m\u0131n da belli bir felsefi veya etik y\u00f6n\u00fc var: \u00f6\u011frenenlere her zaman ne yapacaklar\u0131n\u0131 s\u00f6ylenirse, 21. y\u00fczy\u0131lda i\u015f birli\u011fi, ileti\u015fim, ele\u015ftirel d\u00fc\u015f\u00fcnme ve yarat\u0131c\u0131l\u0131k becerilerini nas\u0131l geli\u015ftirebilirler? Ya da daha temel bir d\u00fczeyde, topluma tam olarak kat\u0131l\u0131m i\u00e7in gerekli bilgi, beceri ve tutumlarla donat\u0131lm\u0131\u015f vatanda\u015flar olabilirler mi? Bu b\u00f6l\u00fcmde, \u00f6\u011frenme analiti\u011fi i\u00e7in g\u00f6rsel yakla\u015f\u0131mlarla (Engelbart, 1995) insan zek\u00e2s\u0131n\u0131 geli\u015ftiren y\u00f6ntemlere odaklan\u0131yoruz.<\/span><\/p>\n\n<h3 class=\"western\">Bilgi G\u00f6rselle\u015ftirme<\/h3>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bilgi g\u00f6rselle\u015ftirme, bili\u015fi g\u00fc\u00e7lendirmek i\u00e7in etkile\u015fimli g\u00f6rsel tasar\u0131mlar\u0131n kullan\u0131lmas\u0131d\u0131r (Card, Mackinlay ve Shneiderman, 1999). Genellikle, 2 boyutlu veya 3 boyutlu alanda basit bir tasar\u0131m\u0131 olmayan soyut verilere odaklan\u0131r. G\u00f6rsel analiz, modelleri daha iyi anlamak veya hassasla\u015ft\u0131rmak i\u00e7in model olu\u015fturma ve bunlar\u0131 g\u00f6rselle\u015ftirmeye \u00f6zel \u00f6nem vermektedir. Bilginin g\u00f6rselle\u015ftirilmesinde \u00e7ok faydal\u0131 bir ama\u00e7, \u00f6r\u00fcnt\u00fc ke\u015ffi (e\u011filimler, bo\u015fluklar, ayk\u0131r\u0131 de\u011ferler, k\u00fcmeler) i\u00e7in insan\u0131n duyu\u015fsal yeteneklerine g\u00fcvenmektir. Bu \u00f6r\u00fcnt\u00fcler genellikle rakamsal olarak g\u00f6r\u00fcnenden daha belirgin hale gelir. Ware' in (2004)'de a\u00e7\u0131klad\u0131\u011f\u0131 gibi:<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u0130nsan\u0131n g\u00f6rsel sistemi, muazzam g\u00fc\u00e7 ve incelik i\u00e7eren bir \u00f6r\u00fcnt\u00fc aray\u0131c\u0131s\u0131d\u0131r. G\u00f6z ve beynin g\u00f6rsel korteksi, insan bili\u015fsel merkezlerine en y\u00fcksek bant geni\u015fli\u011fi kanal\u0131n\u0131 sa\u011flayan b\u00fcy\u00fck \u00f6l\u00e7\u00fcde paralel bir i\u015flemci olu\u015fturur. Daha y\u00fcksek seviyelerde i\u015fleme ile alg\u0131 ve bili\u015f birbiriyle yak\u0131ndan ili\u015fkilidir, \u201canlama\u201d ve \u201cg\u00f6rme\u201d kelimelerinin e\u015f anlaml\u0131 olmalar\u0131n\u0131n nedeni budur. (s. xvi).<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bu nedenle, g\u00f6rselle\u015ftirme, geleneksel istatistiksel hesaplamalardan daha kesin ve a\u00e7\u0131k olma potansiyeline sahiptir (Tufte, 2001).<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Statik g\u00f6rselle\u015ftirmeler (\u00f6r. bir resim) genel olarak bir kullan\u0131c\u0131n\u0131n bir veri k\u00fcmesi hakk\u0131nda sahip olabilece\u011fi s\u0131n\u0131rl\u0131 say\u0131da soruya cevaplar sa\u011flar. Mesela, bilgi grafikleri gazetecilikte hik\u00e2ye anlat\u0131m\u0131 i\u00e7in s\u0131kl\u0131kla kullan\u0131lmaktad\u0131r. Bununla birlikte, uyar\u0131c\u0131 bir g\u00f6rselle\u015ftirmeye bakmak \u00e7o\u011fu zaman yaln\u0131zca verilerle etkile\u015fime girerek cevaplanabilecek yeni sorulara yol a\u00e7maktad\u0131r (Few, 2009). G\u00f6rselle\u015ftirmeye dinamik etkile\u015fim teknikleri eklemek, bu nedenle, genellikle, ke\u015fifsel veri analizini te\u015fvik eden anlaml\u0131 g\u00f6rselle\u015ftirme ara\u00e7lar\u0131 tasarlamak i\u00e7in gereklidir.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6rselle\u015ftirmenin bir di\u011fer avantaj\u0131, verilerle ilgili sorunlar\u0131; \u00f6rne\u011fin, verilerin toplanma \u015feklini, ortaya \u00e7\u0131karma yetene\u011fidir. \u00d6zellikle (yar\u0131) otomatik izleyicilerin s\u0131kl\u0131kla \u00f6\u011frenen etkinlik izlerini yakalad\u0131\u011f\u0131 \u00f6\u011frenme analiti\u011fi durumunda, bu avantaj kalite kontrol\u00fc i\u00e7in de\u011ferlidir.<\/span><\/p>\n\n<h2 class=\"western\">NEDEN, K\u0130M\u0130N \u0130\u00c7\u0130N, N\u0130\u00c7\u0130N, NASIL?<\/h2>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">A\u015fa\u011f\u0131daki b\u00f6l\u00fcmde, kapsaml\u0131 olmayan bir genel bak\u0131\u015f yer almaktad\u0131r; yakla\u015f\u0131mlardaki \u00e7e\u015fitlili\u011fi tan\u0131mak \u00f6nemlidir. Bu \u00e7e\u015fitlilik, \u00e7ok farkl\u0131 izleyici ve nedenler i\u00e7in, \u00e7ok \u00e7e\u015fitli \u015fekillerde geni\u015f kapsaml\u0131 g\u00f6rselle\u015ftirilebilir \u00f6\u011frenme analiti\u011fi verileri g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda \u015fa\u015f\u0131rt\u0131c\u0131 de\u011fildir.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Verbert vd. (2014), \u201ck\u00fc\u00e7\u00fck mobil uygulamalardan b\u00fcy\u00fck kamuya a\u00e7\u0131k ekranlardaki \u00f6\u011frenim alanlar\u0131na\u201d kadar de\u011fi\u015fen bir \u00f6\u011frenme analiti\u011fi g\u00f6sterge panosu uygulamalar\u0131 anketi sunmaktad\u0131r (s. 1499). G\u00f6sterge panelleri \u201cfark\u0131ndal\u0131k, yans\u0131ma ve duyular\u0131 te\u015fvik etmek ve \u00f6\u011frenenlerin hedeflerini tan\u0131mlamalar\u0131n\u0131 ve bu hedeflere y\u00f6nelik ilerlemelerini takip etmelerini sa\u011flamak i\u00e7in genel olarak \u00f6\u011frenme faaliyetlerinin izlerini yakalamak ve g\u00f6rselle\u015ftirmek\u201d diyorlar. (s. 1499). Makale, \u00e7e\u015fitli g\u00f6sterge paneli t\u00fcrleri aras\u0131nda yararl\u0131 bir ayr\u0131m yapar:<\/span><\/p>\n\n<ol>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6sterge panelleri \u00f6\u011fretmenin \u00f6\u011fretiyi adapte edebilmesi veya ders oturumlar\u0131 s\u0131ras\u0131nda \u00f6\u011frencilerin ilgisini \u00e7ekmesi i\u00e7in geleneksel y\u00fcz y\u00fcze dersleri destekler.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6sterge panelleri, \u00f6rne\u011fin hem bireysel \u00f6\u011frenenlerin hem de \u00f6\u011frenen gruplar\u0131n\u0131n faaliyetlerini g\u00f6rselle\u015ftirerek y\u00fcz y\u00fcze grup \u00e7al\u0131\u015fmas\u0131 ve s\u0131n\u0131f d\u00fczenini destekler.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u00c7evrimi\u00e7i veya karma \u00f6\u011frenmeyi destekleyen g\u00f6sterge panelleri: ilk bilinen \u00f6rnek, \u00f6ng\u00f6r\u00fclen \u00f6\u011frenme sonu\u00e7lar\u0131n\u0131, \u015fu ana kadarki derslerdeki notlara, g\u00f6rev s\u00fcresine ve ge\u00e7mi\u015f performansa dayal\u0131 olarak trafik \u0131\u015f\u0131\u011f\u0131 olarak g\u00f6rselle\u015ftiren Course Signals'dir (Arnold ve Pistilli, 2012).<\/span><\/p>\n<\/li>\n<\/ol>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Kurs etkinliklerinin \u00f6\u011fretmenler taraf\u0131ndan ayr\u0131nt\u0131l\u0131 analizine y\u00f6nelik daha detayl\u0131 ve karma\u015f\u0131k g\u00f6rselle\u015ftirmeler, \u00d6\u011frenci Etkinlik \u00d6l\u00e7erinin (Student Activity Meter) odak noktas\u0131d\u0131r (Govaerts, Verbert, Duval ve Pardo, 2012). PPUSA, \u00f6\u011frenenlerin sosyal etkinliklerinin g\u00f6rselle\u015ftirilmesine odaklanmaktad\u0131r (Bakharia ve Dawson, 2011).<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u0130zlenenlerle ilgili olarak, yeni \u00e7evrimi\u00e7i izleyiciler kullan\u0131ma sunulduk\u00e7a, \u00f6\u011frenenlerin ve \u00f6\u011fretmenlerin yapt\u0131klar\u0131n\u0131 daha ayr\u0131nt\u0131l\u0131 olarak yakalama olas\u0131l\u0131klar\u0131 artmaya devam ediyor. Ayr\u0131ca, benzer \u015fekilde insanlar\u0131n analog d\u00fcnyada yapt\u0131klar\u0131n\u0131 yakalayabilen yeni alg\u0131lay\u0131c\u0131lar da \u00e7o\u011falmaktad\u0131r. Bu ikinci veri kayna\u011f\u0131 \u015fu ana kadar \u00e7o\u011funlukla otomatik olarak yakalanmas\u0131 m\u00fcmk\u00fcn olmayan, fizyolojik, duygusal ve di\u011fer t\u00fcrden \u00f6\u011frenen \u00f6zelliklerini raporlayan alg\u0131lay\u0131c\u0131lar i\u00e7eren mobil cihazlarla, \u00f6zellikle h\u0131zla geli\u015fmektedir. \u0130zlemenin yan\u0131 s\u0131ra, \u00f6z raporlama da de\u011ferli bir veri kayna\u011f\u0131 olabilir. Her ne kadar hataya a\u00e7\u0131k ve sistematik olarak s\u00fcrd\u00fcrmek zor olsa da \u00f6z raporlama fark\u0131ndal\u0131k, yans\u0131tma ve \u00f6z analiz i\u00e7in bir f\u0131rsat sunar.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bir g\u00f6sterge panelinde neler olabilece\u011fi ile ilgili olarak, Verbert vd. (2014) a\u015fa\u011f\u0131daki veri t\u00fcrlerini listeler:<\/span><\/p>\n\n<ol>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Eserler<\/i><\/span> blog g\u00f6nderileri, payla\u015f\u0131lan belgeler,yaz\u0131l\u0131m ve \u00f6\u011frenen proje portf\u00f6y\u00fcne d\u00e2hil edilebilecek di\u011fer eserler, \u00f6\u011frenenler taraf\u0131ndan \u00fcretilen eserler.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Y\u00fcz y\u00fcze grup \u00e7al\u0131\u015fmas\u0131nda konu\u015fma, blog yorumlar\u0131, Twitter veya tart\u0131\u015fma forumu etkile\u015fimlerini i\u00e7eren sosyal etkile\u015fim.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Kaynak kullan\u0131m\u0131<\/i><\/span>, belgelerin (k\u0131lavuzlar\u0131n, web sayfalar\u0131n\u0131n, slaytlar\u0131n), videolar\u0131n g\u00f6r\u00fcn\u00fcmlerinin vb. \u0130zleyici yaz\u0131l\u0131mlar\u0131 ve g\u00f6z izleme gibi teknikler, kaynaklar\u0131n tam olarak hangi k\u0131s\u0131mlar\u0131n kullan\u0131ld\u0131\u011f\u0131 ve nas\u0131l kullan\u0131ld\u0131\u011f\u0131 hakk\u0131nda ayr\u0131nt\u0131l\u0131 bilgi sa\u011flayabilir.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Harcanan zaman<\/i><\/span>, \u00f6\u011fretmenlerin risk alt\u0131ndaki \u00f6\u011frencileri tan\u0131mlamas\u0131 ve \u00f6\u011frencileri kendi \u00e7abalar\u0131n\u0131 akranlar\u0131n\u0131nkilerle kar\u015f\u0131la\u015ft\u0131rmas\u0131 i\u00e7in faydal\u0131 olabilir.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Test ve \u00f6z de\u011ferlendirme<\/i><\/span> sonu\u00e7lar\u0131 \u00f6\u011frenme s\u00fcrecinin bir g\u00f6stergesi olabilir.<\/span><\/p>\n<\/li>\n<\/ol>\n<p align=\"justify\"><img class=\"alignnone  wp-image-756\" src=\"http:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0022-2.jpg\" alt=\"\" width=\"1032\" height=\"712\"><\/p>\n<a name=\"_Toc27652235\"><\/a> <span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><i>\u015eekil 12.1. (\u00dcstte) Navi Badgeboard \u2014 Ki\u015fisel Rozet Genel Bak\u0131\u015f\u0131: Bir \u00f6\u011frencinin rozetine belirli bir d\u00f6nem i\u00e7in genel bak\u0131\u015f; (altta) Navi Surface: y\u00fcz y\u00fcze seans s\u0131ras\u0131nda masa y\u00fczeyi<sup><a class=\"sdfootnoteanc\" href=\"#sdfootnote1sym\" name=\"sdfootnote1anc\">1<\/a><\/sup> ekran uygulamas\u0131n\u0131 aktif olarak kullanan \u00f6\u011frenciler (Charleer vd., 2013).<\/i><\/span><\/span>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.1 en yeni g\u00f6sterge panolar\u0131m\u0131zdan birini sunmaktad\u0131r (Charleer, Klerkx, Odriozola, Luis ve Duval, 2013). Kontrol paneli bloglardan ve Twitter'dan gelen sosyal verileri izler. \u00dcretilen <span style=\"font-family: Source Serif Pro Light, serif;\"><i>yapay \u00fcr\u00fcn<\/i><\/span> olarak s\u0131n\u0131fland\u0131r\u0131lan bu veriler daha sonra \u00f6\u011frenciler i\u00e7in g\u00f6rselle\u015ftirilir. Ama\u00e7, <span style=\"font-family: Source Serif Pro Light, serif;\"><i>\u00f6\u011frenme geli\u015fimi<\/i><\/span> hakk\u0131ndaki <span style=\"font-family: Source Serif Pro Light, serif;\"><i>fark\u0131ndal\u0131\u011f\u0131<\/i><\/span> desteklemek ve s\u0131n\u0131fta<span style=\"font-family: Source Serif Pro Light, serif;\"><i> tart\u0131\u015fmay\u0131<\/i><\/span> sa\u011flamakt\u0131r. Bu fark\u0131ndal\u0131\u011f\u0131 ve tart\u0131\u015fmay\u0131 desteklemek i\u00e7in \u00f6\u011frencilerin sosyal etkile\u015fimleri, \u00f6\u011frencilerin kazanmas\u0131 i\u00e7in \u00f6\u011frenme rozetleri \u015feklinde soyutlan\u0131r. \u00d6\u011frenciler daha sonra, ikonlar\u0131n ve renk ipu\u00e7lar\u0131n\u0131n g\u00f6rselle\u015ftirilmesi yoluyla hangi rozetleri kazand\u0131klar\u0131n\u0131 (\u015eekil 12.1, \u00fcstte) ke\u015ffedebilirler. Gri rozetler hen\u00fcz kazan\u0131lmad\u0131. \u015eekil 12.1'in alt k\u0131sm\u0131, bu rozetlerin daha fazla ara\u015ft\u0131r\u0131lmas\u0131n\u0131 sa\u011flamak i\u00e7in bir d\u00fc\u011f\u00fcm <span style=\"font-family: Source Serif Pro Light, serif;\"><i>ba\u011flant\u0131 \u015femas\u0131<\/i><\/span> kullanan bir masa\u00fcst\u00fcnde ortak kullan\u0131m i\u00e7in geli\u015ftirilen bir g\u00f6rselle\u015ftirmeyi g\u00f6stermektedir. Di\u011fer \u015feylerin yan\u0131 s\u0131ra, \u00f6\u011frenciler \u00f6\u011frenme s\u00fcrecini kar\u015f\u0131la\u015ft\u0131rmak ve tart\u0131\u015fmak i\u00e7in hangi \u00f6\u011frencilerin belirli rozetleri kazand\u0131\u011f\u0131n\u0131 ke\u015ffedebilirler.<\/span><\/p>\n<p align=\"justify\"><img class=\"alignnone wp-image-66 size-large\" src=\"http:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0024-1-1024x471.png\" alt=\"\" width=\"1024\" height=\"471\"><\/p>\n<a name=\"_Toc27652236\"><\/a> <span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><i>\u015eekil 12.2. Belirli bir rotada ba\u015far\u0131s\u0131z olma olas\u0131l\u0131\u011f\u0131n\u0131 temsil eden Muva g\u00f6sterge paneli (Ochoa vd., 2016).<\/i><\/span><\/span>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.2'de, \u00f6\u011frenenin belirli bir derse ba\u015flamadan \u00f6nce ba\u015far\u0131s\u0131z olma ihtimalini (Ochoa, Verbert, Chiluiza ve Duval, 2016) tahmin etmek i\u00e7in notlar\u0131 kullanan bir g\u00f6sterge paneli g\u00f6sterilmektedir. Bu g\u00f6sterge panelinde \u00f6\u011fretmenlere \u00f6\u011frencilere \u00f6\u011frenim y\u00f6r\u00fcngelerinde tavsiyede bulunmalar\u0131 desteklenir. Daha spesifik olarak, bu pano, belirli bir \u00f6\u011frenenin ilgilendi\u011fi dersten ba\u015far\u0131s\u0131z olma olas\u0131l\u0131\u011f\u0131n\u0131 (%68) sunmaktad\u0131r. G\u00f6sterge paneli, ge\u00e7mi\u015f performansa dayal\u0131 ba\u015far\u0131s\u0131zl\u0131k riskinin d\u00fc\u015f\u00fck (ye\u015fil), orta (sar\u0131) veya y\u00fcksek (k\u0131rm\u0131z\u0131) oldu\u011funu belirtmek i\u00e7in renkli ipu\u00e7lar\u0131 kullan\u0131r. Sonuca ba\u011fl\u0131 olarak, \u00f6\u011fretmen \u00f6\u011frenciye dersi almas\u0131n\u0131 ya da bir \u00f6nko\u015ful dersi almak gibi alternatifleri tart\u0131\u015fmas\u0131n\u0131 tavsiye edebilir. Bu g\u00f6sterge paneli ayn\u0131 zamanda \u00f6\u011fretmenin bu verinin \u00fcretilmesi i\u00e7in hangi verinin dikkate al\u0131nmas\u0131 gerekti\u011fini belirtmesini sa\u011flayan, \u00f6\u011fretmene veri aral\u0131\u011f\u0131n\u0131 y\u0131l cinsinden belirleyebilmesini sa\u011flayan kayd\u0131r\u0131c\u0131lar d\u00e2hil olmak \u00fczere \u00e7e\u015fitli etkile\u015fim tekniklerini de destekler. \u00d6rne\u011fin, 10. S\u0131n\u0131fta Biyoloji dersinden zay\u0131f olan bir \u00f6\u011frenci daha sonra \u00e7ok \u00e7al\u0131\u015farak 12.s\u0131n\u0131fta ba\u015far\u0131l\u0131 olmu\u015fsa 10. s\u0131n\u0131f notu g\u00f6z ard\u0131 edilebilir.<\/span><\/p>\n\n<h2 class=\"western\">NASIL BA\u015eLADI?<\/h2>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u0130nsanlar\u0131n, \u00f6r\u00fcnt\u00fcleri ke\u015ffetmelerine ve anlamalar\u0131na yard\u0131mc\u0131 olacak geli\u015fmi\u015f duyu\u015fsal yeteneklerinden yararlanmak i\u00e7in, bir tasar\u0131mc\u0131n\u0131n verileri g\u00f6rsel olarak temsil etmesi veya kodlamas\u0131 gerekir (Card vd., 1999). A\u015fa\u011f\u0131da belirtilen birka\u00e7 ad\u0131m bu tasar\u0131m s\u00fcrecinde ay\u0131rt edilebilir.<\/span><\/p>\n\n<h3 class=\"western\">Hedeflerinizi Anlay\u0131n<\/h3>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u0130lk ad\u0131m, sorun alan\u0131n\u0131, veri k\u00fcmesini, arac\u0131n ama\u00e7lanan son kullan\u0131c\u0131lar\u0131, ger\u00e7ekle\u015ftirmeleri gereken tipik g\u00f6revleri vb. Bu a\u015famada a\u015fa\u011f\u0131daki sorular\u0131n cevaplanmas\u0131 gerekir:<\/span><\/p>\n\n<ol>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Neden<\/i><\/span>: G\u00f6rselle\u015ftirmenin amac\u0131 nedir? Verilerle ilgili hangi sorular\u0131 cevaplamal\u0131d\u0131r?<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Kime<\/i><\/span>: G\u00f6rselle\u015ftirme kimler i\u00e7in tasarlanm\u0131\u015ft\u0131r? Alanda uzman ki\u015filer var m\u0131, g\u00f6rselle\u015ftirme mi?<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Ne<\/i><\/span>: G\u00f6rselle\u015ftirme hangi verileri g\u00f6sterecek? Bu veriler zaman, hiyerar\u015fi veya a\u011f gibi belirli bir i\u00e7 yap\u0131 sergiliyor mu?<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Nas\u0131l<\/i><\/span>: G\u00f6rselle\u015ftirme hedefi nas\u0131l destekleyecek? \u0130nsanlar g\u00f6rselle\u015ftirme ile nas\u0131l etkile\u015fime girebilecek? Ama\u00e7lanan \u00e7\u0131kt\u0131 cihaz\u0131 nedir?<\/span><\/p>\n<\/li>\n<\/ol>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Veri k\u00fcmesini dikkatlice inceleyerek ve anlayarak, verilerle ilgili \u00e7e\u015fitli sorular olu\u015fturulabilir. Bu sorular\u0131 ak\u0131lda tutmak, g\u00f6sterge panosu i\u00e7in veri al\u0131rken ve filtrelerken yararl\u0131 olabilir. \u00d6rne\u011fin, a\u015fa\u011f\u0131daki \u00f6\u011frenen izlerini i\u00e7eren bir veri k\u00fcmesini g\u00f6z \u00f6n\u00fcnde bulundurun:<\/span><\/p>\n\n<ul>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u00f6\u011frenme kaynaklar\u0131na eri\u015fim<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">dijital ders kitaplar\u0131nda ge\u00e7irilen s\u00fcre<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">tart\u0131\u015fma i\u00e7in katk\u0131lar<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u00f6devlere harcanan zaman<\/span><\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bu izlerden, ilgili birka\u00e7 soruyu tasar\u0131m s\u00fcrecinde ba\u015flang\u0131\u00e7 noktas\u0131 olarak tan\u0131mlayabiliriz. Bir \u00f6\u011fretmen bunun gibi sorular sorabilir:<\/span><\/p>\n\n<ul>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u00d6\u011frenciler kursun materyallerine bakmaya ne zaman ba\u015flad\u0131?<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bir \u00f6\u011frenenin ders kitab\u0131n\u0131 okumak i\u00e7in harcad\u0131\u011f\u0131 ortalama s\u00fcre nedir?<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Peter g\u00f6revinde ka\u00e7 saat \u00e7al\u0131\u015ft\u0131?<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Peter tart\u0131\u015fma forumunda ne s\u0131kl\u0131kla bir soru sordu?<\/span><\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bir \u00f6\u011frenen muhtemelen benzer sorular soracakt\u0131r:<\/span><\/p>\n\n<ul>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bir \u00f6dev i\u00e7in di\u011fer \u00f6\u011frencilere k\u0131yasla ne kadar zaman harc\u0131yorum? <\/span><\/p>\n<\/li>\n<\/ul>\n<ul>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Tart\u0131\u015fma forumuna di\u011fer \u00f6\u011frencilere k\u0131yasla ne kadar katk\u0131da bulunurum?<\/span><\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Her iki durumda da yaln\u0131zca \u201cne\u201d, \u201cne zaman\u201d, \u201cne kadar\u201d ve \u201cne s\u0131kl\u0131kta\u201d ile ba\u015flayan sorular\u0131 kas\u0131tl\u0131 olarak s\u0131ral\u0131yoruz. Bu do\u011frudan sorular do\u011frudan bir veri k\u00fcmesinde e\u015flenebilir. \u201c<span style=\"font-family: Source Serif Pro Light, serif;\"><i>Bu \u00f6\u011frenen neden bu kursa iki kez kaydolmak zorundayd\u0131?<\/i><\/span>\u201d Gibi sorular, cevap niteli\u011finde daha a\u00e7\u0131klay\u0131c\u0131d\u0131r. G\u00f6stergeler, ders materyali i\u00e7in yeterince zaman harcamam\u0131\u015f, tart\u0131\u015fma forumundaki di\u011fer \u00f6\u011frencilere etkile\u015fimde bulunmam\u0131\u015f, ders materyalini \u00e7ok ge\u00e7 incelemeye ba\u015flam\u0131\u015f olabilir. Cevaplanmas\u0131 gereken bir ba\u015fka zor soru da \u201c<span style=\"font-family: Source Serif Pro Light, serif;\"><i>\u00d6\u011frenciler \u00f6dev 1 veya \u00f6dev 2 \u00fczerinde \u00e7al\u0131\u015fmaya daha istekli mi<\/i><\/span>?\u201d \u00c7ok fazla veri toplansa bile, bir\u00e7ok (bilinmeyen) de\u011fi\u015fkene dayanarak insan motivasyonlar\u0131n\u0131 i\u00e7eren sorular\u0131 cevaplamak zordur. \u00d6zellikle tasar\u0131m\u0131n ilk a\u015famas\u0131nda, do\u011frudan, spesifik sorulara odaklanmak \u00e7o\u011fu zaman tavsiye edilir ve daha kolayd\u0131r.<\/span><\/p>\n\n<h3 class=\"western\">Verilerinizi Elde Etme ve Verilerinizi (\u00d6n)\u0130\u015fleme<\/h3>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6rsel bir g\u00f6sterge panosu olu\u015fturmak genellikle bir veri toplama ve \u00f6n i\u015fleme ad\u0131m\u0131 gerektirir. G\u00f6rselle\u015ftirme uzmanlar\u0131, bu ad\u0131m\u0131n di\u011fer t\u00fcm ad\u0131mlara g\u00f6re zaman\u0131n ve \u00e7aban\u0131n %80'ini att\u0131\u011f\u0131n\u0131 \u00f6ne s\u00fcr\u00fcyor. McDonnel ve Elmqvist (2009) a\u015fa\u011f\u0131da takip eden vas\u0131talar\u0131 tan\u0131mlamaktad\u0131r:<\/span><\/p>\n\n<ol>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Sans Pro Black, sans-serif;\">Ham verinin elde edilmesi<\/span>: Verilerin nereden gelece\u011fi \u00f6nemlidir (\u00f6r. \u00d6YS'nin g\u00fcnl\u00fck dosyalar\u0131, de\u011ferlendirme sonu\u00e7lar\u0131, di\u011fer) ve verilerin ne zaman g\u00fcncellenece\u011fi (belirli aral\u0131klarla s\u00fcrekli, hi\u00e7bir zaman). Verilere bir Uygulama Programlama Aray\u00fcz\u00fc (API), bir d\u0131\u015fa aktarma dosyas\u0131 veya ba\u015fka bir kaynak arac\u0131l\u0131\u011f\u0131yla ula\u015f\u0131labilir mi?<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Sans Pro Black, sans-serif;\">Verilerin temizlenmesi<\/span>: baz\u0131 de\u011ferler eksik veya hatal\u0131ysa veya toplam de\u011ferleri hesaplamak i\u00e7in \u00f6nceden i\u015flenmi\u015fse (ortalama, minimum, maksimum, vb.). Veri analizinde da\u011f\u0131t\u0131m da bir sorun olabilir: belirgin ayk\u0131r\u0131 de\u011ferler, k\u00fcmeler, vb. var m\u0131?<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Sans Pro Black, sans-serif;\">Verilerin haz\u0131rlanmas\u0131 ve filtrelenmesi<\/span>: 1. ad\u0131mdaki ilk sorular\u0131 kullanarak, analiz edilen ham veri havuzundan ilgili verileri se\u00e7in.<\/span><\/p>\n<\/li>\n<\/ol>\n<h3 class=\"western\">Harita Tasar\u0131m\u0131<\/h3>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6rsel haritalama tasar\u0131m\u0131nda \u00f6nemli olan, kullan\u0131c\u0131lar\u0131n cevaplayabilmesini istedi\u011finiz sorular\u0131 en iyi \u015fekilde cevaplayan, yani ama\u00e7lanan hedef kitle i\u00e7in g\u00f6rselle\u015ftirme hedefinize hizmet eden bir sunum se\u00e7mektir. \u00c7ok say\u0131da alternatif var. Ba\u015flaman\u0131n bir yolu, her bir veri karakteristi\u011finin \u00f6l\u00e7\u00fcm\u00fcne veya \u00f6l\u00e7e\u011fine bakmakt\u0131r. Nominal veya nitel \u00f6l\u00e7ekler, kategoriler veya ait olduklar\u0131 di\u011fer nitel s\u0131n\u0131fland\u0131rmalar gibi kesikli giri\u015f alanlar\u0131na g\u00f6re nesneleri farkl\u0131la\u015ft\u0131r\u0131r. Say\u0131sal \u00f6l\u00e7ekler s\u00fcrekli giri\u015f alanlar\u0131na sahiptir (\u00f6r. [0,100]). S\u0131ralamal\u0131 \u00f6l\u00e7ekler, elemanlar\u0131n s\u0131ras\u0131n\u0131n \u00f6nemli oldu\u011fu ancak de\u011ferler aras\u0131ndaki kesin fark\u0131n olmad\u0131\u011f\u0131 kesikli girdi alanlar\u0131na sahiptir. Veri karakteristi\u011finin \u00f6l\u00e7e\u011fine ba\u011fl\u0131 olarak, bu verilerin g\u00f6rsel olarak nas\u0131l kodlanaca\u011f\u0131 se\u00e7ilebilir. \u015eekil 12.3'te Mackinlay'\u0131n (1986) nicel, s\u0131ral\u0131 ve kategorik \u00f6l\u00e7ekleri kodlamak i\u00e7in g\u00f6rsel \u00f6zelliklerin s\u0131ralamas\u0131 g\u00f6sterilmektedir. \u00d6rne\u011fin, bir eleman\u0131n uzamsal konumu, niceliksel, d\u00fczenlenmi\u015f ve kategorik farkl\u0131l\u0131klar\u0131 kodlamak i\u00e7in kullan\u0131\u015fl\u0131d\u0131r. Bu nedenle da\u011f\u0131n\u0131k noktalar \u00e7e\u015fitli bilgileri iletmek i\u00e7in bu kadar s\u0131k kullan\u0131l\u0131yordu. Di\u011fer taraftan, uzunluk, nicel farkl\u0131l\u0131klar\u0131 kodlayabilir ancak d\u00fczenli ve kategorik farkl\u0131l\u0131klar\u0131 kodlamak i\u00e7in daha az de\u011ferlidir. \u015eekil, niceliksel ve s\u0131ralanm\u0131\u015f farkl\u0131l\u0131klar\u0131 g\u00f6rselle\u015ftirmek i\u00e7in s\u0131ralaman\u0131n alt\u0131ndad\u0131r ancak kategorik verileri g\u00f6stermek i\u00e7in daha s\u0131k kullan\u0131l\u0131r.<\/span><\/p>\n<p style=\"text-align: left;\" align=\"justify\"><a href=\"http:\/\/ttkb.eba.gov.tr\/oaek\/wp-content\/uploads\/sites\/3\/2020\/01\/image0025.png\"><img class=\"alignnone wp-image-67 size-large\" src=\"http:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0025-1024x726.png\" alt=\"\" width=\"1024\" height=\"726\"><\/a><\/p>\n<a name=\"_Toc27652237\"><\/a> <span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><i>\u015eekil 12.3. Mackinlay\u2019\u0131n (1986) nicel, s\u0131ral\u0131 ve kategorik \u00f6l\u00e7eklerdeki veri \u00f6zellikleri i\u00e7in g\u00f6rsel \u00f6zelliklerin s\u0131ralamas\u0131.<\/i><\/span><\/span>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">K\u00e2\u011f\u0131t \u00e7izimleri gibi d\u00fc\u015f\u00fck kaliteli prototipler, tasar\u0131m-haritalama a\u015famas\u0131nda genellikle faydal\u0131d\u0131r. \u015eekil, \u201c\u00d6\u011frenme Analiti\u011fi Yaz Enstit\u00fcs\u00fc\u201d (\u00d6AYE) 2014'te d\u00fczenlenen \u201cKendi Verilerinizi Getirin: G\u00f6rsel \u00d6\u011frenme Analiti\u011fi\u201d dersi kat\u0131l\u0131mc\u0131lar\u0131na verilen bir al\u0131\u015ft\u0131rmay\u0131 g\u00f6stermektedir. Kat\u0131l\u0131mc\u0131lar, \u00f6\u011frenme analiti\u011fi konusunda iyi bilgiye sahip ancak g\u00f6rselle\u015ftirme konusunda s\u0131n\u0131rl\u0131 bilgiyi i\u00e7eren ara\u015ft\u0131rmac\u0131lar\u0131 d\u00e2hil etti. \u0130ki say\u0131dan olu\u015fan basit bir veri k\u00fcmesini g\u00f6rselle\u015ftirmek i\u00e7in m\u00fcmk\u00fcn olan t\u00fcm yollar\u0131 \u00e7izmeleri 15 dakika almalar\u0131 istenmi\u015ftir {75, 37}. Al\u0131\u015ft\u0131rma, kat\u0131l\u0131mc\u0131lara eskiz ba\u015flad\u0131klar\u0131 andan itibaren verilerin g\u00f6rsel kodlamalar\u0131nda beyin f\u0131rt\u0131nas\u0131 yapman\u0131n zor olmad\u0131\u011f\u0131n\u0131 g\u00f6sterdi. Bu iki ki\u015filik iki ekibin her birinin 15 dakikada \u00fcretebilece\u011fi eskizlerin say\u0131s\u0131na da yans\u0131m\u0131\u015ft\u0131r (bk. \u015eekil 12.4a ve 12.4b).<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u00c7izim yaparak, veri k\u00fcmesi hakk\u0131nda daha fazla fikir ve sorular ortaya \u00e7\u0131kar, bu da g\u00f6rselle\u015ftirme i\u00e7in yeni fikirlere yol a\u00e7ar. \u00d6rne\u011fin:<\/span><\/p>\n\n<ul>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4c: Kat\u0131l\u0131mc\u0131lar, as\u0131l rakamlar aras\u0131ndaki fark\u0131, ya\u015flar\u0131 ile ili\u015fkilendirerek, 37 ki\u015finin kolayca a\u011f\u0131rl\u0131k kald\u0131rabildi\u011fini, 73 ki\u015fiden birinin ise bastona ihtiya\u00e7 duyabildi\u011fini g\u00f6sterdi.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4d: kas boyutunu artt\u0131r\u0131r.<\/span><\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\"><img class=\"alignnone wp-image-68 size-large\" src=\"http:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0026-1-1024x841.jpg\" alt=\"\" width=\"1024\" height=\"841\"><\/p>\n<a name=\"_Toc27652238\"><\/a> <span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><i>\u015eekil 12.4 \u0130ki say\u0131dan k\u00fc\u00e7\u00fck bir veri k\u00fcmesinin eskizleri {75, 37}<\/i><\/span><\/span>\n<ul>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4e: 75'e kar\u015f\u0131 37 \u00e7izgiye e\u015fit boyutta bir dairenin g\u00f6lgelendirmesini kullan\u0131r.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4f: Kartezyen koordinat sisteminde bir pozisyon kullan\u0131yor.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4g: say\u0131lar aras\u0131ndaki k\u0131smi bir b\u00fct\u00fcn ili\u015fkiyi g\u00f6rselle\u015ftirir.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4h: Her iki say\u0131 aras\u0131nda zamana dayal\u0131 bir ili\u015fki oldu\u011fu varsay\u0131larak negatif bir e\u011filim \u00e7izgisine var\u0131l\u0131r.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4i: nokta bulutlar\u0131 kullan\u0131r.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4j: A\u011f\u0131rl\u0131ktaki bir fark\u0131 g\u00f6stermek i\u00e7in dengesiz bir \u00f6l\u00e7e\u011fi g\u00f6rselle\u015ftirir.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4k: \u015eekil b\u00fcy\u00fckl\u00fc\u011f\u00fc ile say\u0131 b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc ili\u015fkilendirir.<\/span><\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6rsel bir kodlama se\u00e7tikten sonra, g\u00f6rselle\u015ftirme ara\u00e7lar\u0131 (Tableau ve hatta Microsoft Excel gibi) veya mevcut g\u00f6rselle\u015ftirme k\u00fct\u00fcphaneleri (i\u015fleme veya D3.js gibi) kullan\u0131larak y\u00fcksek kalitede prototipler olu\u015fturulabilir.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">A\u00e7\u0131k\u00e7as\u0131 baz\u0131 alternatifler ba\u011flamsalla\u015ft\u0131rmaya (\u00f6r. a\u011f\u0131rl\u0131k ve ya\u015f) ve kullan\u0131c\u0131lar taraf\u0131ndan yorumlanabilme yetene\u011fine (\u00f6r. dengeli bir \u00f6l\u00e7e\u011fin zihinsel modeli) ba\u011fl\u0131 olarak di\u011ferlerinden daha iyi sonu\u00e7 verir. Bu nedenle, bir veri k\u00fcmesini g\u00f6rselle\u015ftirmenin en iyi yolu yoktur ancak baz\u0131 tekniklerin di\u011ferlerinden daha iyi \u00e7al\u0131\u015ft\u0131\u011f\u0131 kan\u0131tlanm\u0131\u015ft\u0131r, \u00f6rne\u011fin:<\/span><\/p>\n\n<ul>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Pasta grafikleri genellikle k\u00f6t\u00fc bir fikirdir (Few, 2009).<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u00c7ubuk grafikler olduk\u00e7a g\u00fc\u00e7l\u00fc olabilir.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Koordinat eksenleri olan grafikler zengin ke\u015ffi m\u00fcmk\u00fcn k\u0131lar.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">3 boyutlu grafikler genellikle herhangi bir ek bilgi iletmez ve okuyucuyu gereksiz ve ikincil ipu\u00e7lar\u0131yla u\u011fra\u015fmaya zorlar (Levy, Zacks, Tversky ve Schiano, 1996).<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Da\u011f\u0131l\u0131m grafikleri ve paralel koordinatlar, korelasyonlar\u0131 betimlemek i\u00e7in iyi temsillerdir. Ayr\u0131ca, Harrison, Yang, Franconeri ve Chang (2014), y\u0131\u011f\u0131lm\u0131\u015f grafik varyasyonlar\u0131 aras\u0131nda, y\u0131\u011f\u0131lm\u0131\u015f \u00e7ubu\u011fun hem y\u0131\u011f\u0131lm\u0131\u015f alan hem de y\u0131\u011f\u0131lm\u0131\u015f \u00e7izgiden \u00f6nemli \u00f6l\u00e7\u00fcde daha iyi performans g\u00f6sterdi\u011fini tespit etmi\u015ftir. Elliot (2016) bu \u00e7al\u0131\u015fmalara g\u00fczel bir genel bak\u0131\u015f sunmu\u015ftur.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 class=\"western\">Belgeleme<\/h3>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Herhangi bir tasar\u0131m al\u0131\u015ft\u0131rmas\u0131nda oldu\u011fu gibi, a\u00e7\u0131k olmas\u0131 \u00f6nemlidir:<\/span><\/p>\n\n<ol>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Sans Pro Black, sans-serif;\">Gerek\u00e7e<\/span>: Ni\u00e7in belirli kararlar al\u0131nd\u0131, niyet neydi?<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Sans Pro Black, sans-serif;\">Alternatifler<\/span>: Hangi alternatifler g\u00f6z \u00f6n\u00fcnde bulunduruldu ve neden durdurulmad\u0131?<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Sans Pro Black, sans-serif;\">Evrilme<\/span>:Tasar\u0131m eski \u00e7izimlerden tam geli\u015fmi\u015f bir uygulamaya nas\u0131l geli\u015fti? Kavramsal nedenlerden dolay\u0131 neyin de\u011fi\u015fmesi ve neyin uygulanmas\u0131 veya di\u011fer nedenlerle (lojistik, zaman eksikli\u011fi, di\u011fer sebepler)?<\/span><\/p>\n<\/li>\n<\/ol>\n<h3 class=\"western\">Etkile\u015fim Teknikleri Ekleme<\/h3>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6rsel analiz tipik olarak yinelemeli bir bak\u0131\u015f a\u00e7\u0131s\u0131 olu\u015fturma, ke\u015fif ve iyile\u015ftirme s\u00fcrecinde ilerler (Heer ve Shneiderman, 2012). Hangi etkile\u015fim tekniklerinin belirli bir g\u00f6rselle\u015ftirme uygulamas\u0131 i\u00e7in faydal\u0131 oldu\u011funu analiz etmeden \u00f6nce, \u00f6\u011frencilerin s\u0131n\u0131fta nas\u0131l olduklar\u0131n\u0131 anlamak isteyen \u00f6\u011fretmenlerin ger\u00e7ekle\u015ftirdi\u011fi tipik analitik g\u00f6revleri anlamak i\u00e7in yararl\u0131d\u0131r. Bu ama\u00e7la literat\u00fcrde \u00e7e\u015fitli g\u00f6rev taksonomileri tan\u0131mlanm\u0131\u015ft\u0131r. Ortak g\u00f6revler \u015funlard\u0131r:<\/span><\/p>\n\n<ul>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Benzerlikleri ve farkl\u0131l\u0131klar\u0131 bulmak i\u00e7in de\u011ferleri ve \u00f6r\u00fcnt\u00fcleri kar\u015f\u0131la\u015ft\u0131rma.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u00d6\u011feleri \u00e7e\u015fitli veri de\u011ferlerine veya metriklere g\u00f6re s\u0131ralama.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bir dizi ko\u015fulu sa\u011flayan filtreleme de\u011ferleri.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Belirli de\u011ferlerin g\u00f6rsel olarak g\u00f6ze \u00e7arpmas\u0131n\u0131 sa\u011flamak i\u00e7in verilerin vurgulanmas\u0131, di\u011fer t\u00fcm verilerin kaybolmas\u0131 gibi, filtreleme verilerinde oldu\u011fu gibi.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Benzer \u00f6gelerin birlikte k\u00fcmelenmesi veya gruplanmas\u0131; \u00f6rne\u011fin, niceliksel verileri toplayarak (\u00f6r. ortalama, sayma, vb.) daha y\u00fcksek veya daha d\u00fc\u015f\u00fck bir ayr\u0131nt\u0131 d\u00fczeyinde g\u00f6r\u00fcnt\u00fclemek i\u00e7in.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">A\u00e7\u0131klay\u0131c\u0131 bulgular ve d\u00fc\u015f\u00fcnceler.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Etkili navigasyonu etkinle\u015ftirmek i\u00e7in verilere belirli bir g\u00f6r\u00fcn\u00fcm\u00fc imleme veya kaydetme.<\/span><\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Heer ve Shneiderman (2012) g\u00f6rsel analiz i\u00e7in etkile\u015fimli dinamikler \u00fczerine temel bir okumad\u0131r. Yazarlar ba\u015far\u0131l\u0131 g\u00f6rsel analitik ara\u00e7lara katk\u0131da bulunan etkile\u015fimli dinamiklerin bir taksonomisini sunmaktad\u0131r. Her g\u00f6rev kategorisi i\u00e7in, mevcut g\u00f6rselle\u015ftirme sistemleri, f\u0131r\u00e7alama ve ba\u011flama, \u00e7ubuk grafik s\u00fcrg\u00fcleri, b\u00fcy\u00fct\u00fclebilen haritalar, dinamik sorgu filtresi ekran ara\u00e7lar\u0131n\u0131, k\u00fc\u00e7\u00fck \u00e7oklu ekranlar veya kafes grafikleri, \u00e7oklu e\u015f g\u00fcd\u00fcml\u00fc g\u00f6r\u00fcn\u00fcmler ve g\u00f6rsel analiz ge\u00e7mi\u015fleri gibi eldeki g\u00f6revi destekleyen faydal\u0131 etkile\u015fim teknikleri ile a\u00e7\u0131klanmaktad\u0131r.<\/span><\/p>\n\n<h4>S\u00fcrekli De\u011ferlendir<\/h4>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Tasar\u0131m s\u00fcrecinde, somut ki\u015filik ve senaryolar\u0131n detayland\u0131r\u0131lmas\u0131 tasar\u0131m, geli\u015ftirme ve g\u00f6rselle\u015ftirmenin neyle ilgili oldu\u011funa dair de\u011ferlendirmenin odaklanmas\u0131na yard\u0131mc\u0131 oldu\u011fu i\u00e7in \u00e7ok faydal\u0131 olabilir. \u00c7ok fazla \"eye candy<sup><a class=\"sdfootnoteanc\" href=\"#sdfootnote2sym\" name=\"sdfootnote2anc\">2<\/a><\/sup>\" etkisine kap\u0131lmak ve g\u00f6rselle\u015ftirmenin ne, kim ve ni\u00e7in tasarland\u0131\u011f\u0131n\u0131n unutulmas\u0131 \u00e7ok kolayd\u0131r. Genel olarak, kullan\u0131c\u0131 merkezli tasar\u0131m (KMT) yakla\u015f\u0131m\u0131, hedef kullan\u0131c\u0131lar\u0131 s\u00fcrekli tasar\u0131m-uygulama-de\u011ferlendirme d\u00f6ng\u00fclerinde tutan yinelemeli geli\u015fim ile devam eder. Bu \u015fekilde geli\u015fim, \u00f6\u011fretmen veya \u00f6\u011frenenler i\u00e7in her zaman en alakal\u0131 konulara odaklanabilir.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bilgi g\u00f6rselle\u015ftirme sistemlerinin de\u011ferlendirilmesi esast\u0131r. Farkl\u0131 g\u00f6rselle\u015ftirme ve etkile\u015fim tekniklerini de\u011ferlendiren kontroll\u00fc deneyler veya bir g\u00f6rselle\u015ftirmenin \u00f6\u011frenme \u00fczerindeki etkisini de\u011ferlendiren alan \u00e7al\u0131\u015fmalar\u0131 da d\u00e2hil olmak \u00fczere bir teknikler listesi kullan\u0131labilir (Plaisant, 2004). Sonuncusu do\u011fal ortamlarda (dersliklerde) meydana gelir ancak \u00e7o\u011fu kez zaman al\u0131c\u0131d\u0131r ve \u00e7o\u011falt\u0131lmas\u0131 ve genelle\u015ftirilmesi zordur (Nagel vd., 2014). Verbert vd. (2014) a\u015fa\u011f\u0131daki de\u011ferlendirme tekniklerini \u00f6nermektedir:<\/span><\/p>\n\n<ol>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Etkile\u015fim, daha y\u00fcksek notlar veya son test sonu\u00e7lar\u0131, daha y\u00fcksek ak\u0131lda tutma oranlar\u0131, iyile\u015ftirilmi\u015f \u00f6z de\u011ferlendirme ve genel kurs memnuniyeti ile ilgili olabilecek etkinlik.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u00d6\u011frenen veya \u00f6\u011fretmenin zaman\u0131 verimli kullanmas\u0131.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Kullan\u0131labilirlik ve faydal\u0131l\u0131k de\u011ferlendirmeleri genellikle \u00f6\u011fretmenlerin risk alt\u0131ndaki \u00f6\u011frenenleri belirleyebilmelerine veya \u00f6\u011frenenlerin bir kursta ne kadar iyi performans g\u00f6sterdikleri ile ilgili d\u00fc\u015f\u00fcncelerini sormalar\u0131na odaklan\u0131r.<\/span><\/p>\n<\/li>\n<\/ol>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Genel de\u011ferlendirme ara\u00e7lar\u0131 aras\u0131nda, i\u015flem s\u00fcresi, yap\u0131lan hatalar, \u00f6\u011frenilme s\u00fcresi, vb. de\u011ferlendirilen anketler veya kontroll\u00fc deneyler bulunmaktad\u0131r (Dillenbourg vd., 2011).<\/span><\/p>\n\n<h2 class=\"western\">SONU\u00c7<\/h2>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bilgi g\u00f6rselle\u015ftirme kavramlar\u0131 ve y\u00f6ntemleri a\u015fa\u011f\u0131daki ler i\u00e7in anahtar role sahiptir,<\/span><\/p>\n\n<ul>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u00d6\u011frenenlerin \u00f6\u011frenme eylemleri ve bunlar\u0131n etkileri hakk\u0131nda bilgi edinmek i\u00e7in.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u00d6\u011fretmenlerin, derslerindeki ince etkile\u015fimlerden haberdar olmalar\u0131 i\u00e7in.<\/span><\/p>\n<\/li>\n \t<li>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Ara\u015ft\u0131rmac\u0131lar, b\u00fcy\u00fck kullan\u0131c\u0131 izleri veri k\u00fcmelerindeki \u00f6r\u00fcnt\u00fcleri ke\u015ffetmek ve bu verileri akranlar\u0131na iletmek i\u00e7in.<\/span><\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">Bu b\u00f6l\u00fcmde g\u00f6sterildi\u011fi gibi, g\u00f6rselle\u015ftirme, \u00f6\u011frenme s\u00fcrecini \u015fekillendirmeye yard\u0131mc\u0131 olmak ve ilgili metriklere eyleme d\u00f6n\u00fc\u015ft\u00fcr\u00fclebilir bir \u015fekilde genel bir bak\u0131\u015f a\u00e7\u0131s\u0131 sunan ve \u00f6r\u00fcnt\u00fclerin ke\u015ffedilmesini destekleyen bir \u00f6\u011frenme analiti\u011fi g\u00f6sterge panolar\u0131 olu\u015fturarak ilerlemesi ve etkisi \u00fczerine yans\u0131malar\u0131n\u0131 te\u015fvik etmek i\u00e7in benzersiz bir potansiyele sahiptir.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Source Serif Pro, serif;\">\u00d6\u011frenme analiti\u011fi i\u00e7in etkili bir bilgi g\u00f6rselle\u015ftirme sistemi tasarlamak ve yaratmak bir sanatt\u0131r, \u00e7\u00fcnk\u00fc tasar\u0131mc\u0131 hem g\u00f6rsel teoriden algoritmaya hem de tasar\u0131mdan g\u00f6rsel tasar\u0131mdan algoritma tasar\u0131m\u0131na kadar de\u011fi\u015fen teknikler yan\u0131nda \u00f6\u011frenme teorileri ve paradigmalar\u0131 konusunda da uzmanl\u0131k ister. (Nagel, 2015; Spence, 2001). Bu b\u00f6l\u00fcmde, ham veri analizinden hedef kullan\u0131c\u0131lar taraf\u0131ndan de\u011ferlendirilen etkili g\u00f6sterge panellerine kadar bir g\u00f6rselle\u015ftirme tasar\u0131m s\u00fcrecindeki \u00e7e\u015fitli ad\u0131mlar\u0131 k\u0131saca a\u00e7\u0131klad\u0131k.<\/span><\/p>\n\n<h2 class=\"western\">KAYNAK\u00c7A<\/h2>\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Arnold, K. E., &amp; Pistilli, M. D. (2012). Course Signals at Purdue: Using learning analytics to increase student success. <i>Proceedings of the 2nd International Conference on Learning Analytics and Knowledge <\/i>(LAK\u201912), 29 April\u20132 May 2012, Vancouver, BC, Canada (pp. 267\u2013270). New York: ACM. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Bakharia, A., &amp; Dawson, S. (2011). SNAPP: A bird\u2019s-eye view of temporal participant interaction. <i>Proceedings of the 1st International Conference on Learning Analytics and Knowledge <\/i>(LAK\u201911), 27 February\u20131 March 2011, Banff, AB, Canada (pp. 168\u2013173). New York: ACM. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Brusilovsky, P. (2000). Adaptive hypermedia: From intelligent tutoring systems to web-based education. In G. Gauthier, C. Frasson, K. VanLehn (Eds.), <i>Proceedings of the 5th International Conference on Intelligent Tutoring Systems <\/i>(ITS 2000), 19\u201323 June 2000, Montreal, QC, Canada (pp. 1\u20137). Springer. doi:10.1007\/3-540- 45108-0_1 <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Card, S. K., Mackinlay, J., &amp; Shneiderman, B. (Eds.). (1999). <i>Readings in information visualization: Using vision to think<\/i>. Burlington, MA: Morgan Kaufmann Publishers. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Charleer, S., Klerkx, J., Odriozola, S., Luis, J., &amp; Duval, E. (2013). Improving awareness and reflection through collaborative, interactive visualizations of badges. In M. Kravcik, B. Krogstie, A. Moore, V. Pammer, L. Pannese, M. Prilla, W. Reinhardt, &amp; T. D. Ullmann (Eds.), <i>Proceedings of the 3rd Workshop on Awareness and Reflection in Technology Enhanced Learning <\/i>(AR-TEL\u201913), 17 September 2013, Paphos, Cyprus (pp.69\u201381). <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Dillenbourg, P., Zufferey, G., Alavi, H., Jermann, P., Do-lenh, S., Bonnard, Q., Cuendet, S., &amp; Kaplan, F. (2011). Classroom orchestration: The third circle of usability. <i>Proceedings of the 9th International Conference on Computer-Supported Collaborative Learning <\/i>(CSCL 2011), 4\u20138 July 2011, Hong Kong, China (vol. I, pp.510\u2013517). International Society of the Learning Sciences. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Elliot, K. (2016). 39 studies about human perception in 30 minutes. Presented at OpenVis 2016. https:\/\/medium.com\/@kennelliott\/39-studies-about-human-perception-in-30-minutes-4728f9e31a73#.rs7z3ch6i <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Engelbart, D. (1995). Toward augmenting the human intellect and boosting our collective IQ. <i>Communications of the ACM, 38<\/i>(8), 30\u201334. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Few, S. (2009). Now you see it: Simple visualization techniques for quantitative analysis. Berkeley, CA: Analytics Press. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Govaerts, S., Verbert, K., Duval, E., &amp; Pardo, A. (2012). The student activity meter for awareness and self-reflection. <i>CHI Conference on Human Factors in Computing Systems: Extended Abstracts <\/i>(CHI EA\u201912), 5\u201310 May 2012, Austin, TX, USA (pp.869\u2013884). New York: ACM. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Harrison, L., Yang, F., Franconeri, S., &amp; Chang, R. (2014). Ranking visualizations of correlation using Weber\u2019s law. <i>IEEE Transactions on Visualization and Computer Graphics, 20<\/i>(12), 1943\u20131952. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Heer, J., &amp; Shneiderman, B. (2012, February). Interactive dynamics for visual analysis. <i>Queue \u2013 Microprocessors, 10<\/i>(2), 30. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Levy, E., Zacks, J., Tversky, B., &amp; Schiano, D. (1996, April). Gratuitous graphics? Putting preferences in perspective. <i>Proceedings of the SIGCHI Conference on Human Factors in Computing Systems <\/i>(CHI\u201996), 13\u201318 April 1996, Vancouver, BC, Canada (pp.42\u201349). New York: ACM. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Mackinlay, J. (1986). Automating the design of graphical presentations of relational information. <i>Transactions on Graphics, 5<\/i>(2), 110\u2013141. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">McDonnel, B., &amp; Elmqvist, N. (2009). Towards utilizing GPUs in information visualization: A model and implementation of image-space operations. <i>IEEE Transactions on Visualization and Computer Graphics, 15<\/i>(6), 1105\u20131112. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Nagel, T., Maitan, M., Duval, E., Vande Moere, A., Klerkx, J., Kloeckl, K., &amp; Ratti, C. (2014). Touching transport: A case study on visualizing metropolitan public transit on interactive tabletops. <i>Proceedings of the 12th International Working Conference on Advanced Visual Interfaces <\/i>(AVI 2014), 27\u201329 May 2014, Como, Italy (pp.281\u2013288). New York: ACM. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Nagel, T. (2015). Unfolding data: Software and design approaches to support casual exploration of tempo-spatial data on interactive tabletops. Leuven, Belgium: KU Leuven, Faculty of Engineering Science. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Ochoa, X., Verbert, K. Chiluiza, K., &amp; Duval, E. (2016). Uncertainty visualization in learning analytics. Work in progress for <i>IEEE Transactions on Learning Technologies<\/i>. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Plaisant, C. (2004). The challenge of information visualization evaluation. <i>Proceedings of the 2nd International Working Conference on Advanced Visual Interfaces <\/i>(AVI\u201904), 25\u201328 May 2004, Gallipoli, Italy (pp.109\u2013116). New York: ACM. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Santos, O. C., Boticario, J. G., Romero, C., Pechenizkiy, M., Merceron, A., Mitros, P., Luna, J. M., Mihaescu, C., Moreno, P., Hershkovitz, A., Ventura, S., &amp; Desmarais, M. (Eds.). (2015). <i>Proceedings of the 8th International Conference on Educational Data Mining <\/i>(EDM2015), 26\u201329 June 2015, Madrid, Spain. International Educational Data Mining Society. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Shneiderman, B., &amp; Bederson, B. B. (2003). <i>The craft of information visualization: Readings and reflections<\/i>. Burlington, MA: Morgan Kaufmann Publishers. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Spence, R. (2001). <i>Information visualization: Design for interaction<\/i>, 1st ed. Salt Lake City, UT: Addison-Wesley. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Tufte, E.R. (2001). <i>The visual display of quantitative information<\/i>, 2nd ed. Cheshire, CT: Graphics Press LLC. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Verbert, K., Govaerts, S., Duval, E., Santos, J., Assche, F., Parra, G., &amp; Klerkx, J. (2014). Learning dashboards: An overview and future research opportunities. <i>Personal and Ubiquitous Computing, 18<\/i>(6), 1499\u20131514. <\/span><\/span>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Ware, C. (2004). <i>Information visualization: Perception for design<\/i>, 2nd ed. Burlington, MA: Morgan Kaufmann Publishers.<\/span><\/span>\n\n<hr>\n\n<span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><a class=\"sdfootnotesym\" href=\"#sdfootnote1anc\" name=\"sdfootnote1sym\">1<\/a> orj. tabletop<\/span><\/span>\n<div id=\"sdfootnote2\">\n<p align=\"left\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><a class=\"sdfootnotesym\" href=\"#sdfootnote2anc\" name=\"sdfootnote2sym\">2<\/a> \u00c7evirenin notu: g\u00f6rsel efekt<\/span><\/span><\/p>\n\n<\/div>\n","rendered":"<p style=\"text-align: justify;\"><span style=\"font-family: Source Sans Pro Light, sans-serif;\"><span style=\"font-size: medium;\">Katrien Verbert ve Erik Duval<\/span><\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-family: Source Sans Pro Light, sans-serif;\"><span style=\"font-size: small;\">Bilgisayar Bilimleri B\u00f6l\u00fcm\u00fc, KU Leuven, Bel\u00e7ika<\/span><\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-family: Source Sans Pro, sans-serif;\"><span style=\"font-size: small;\">DOI: 10.18608 \/ hla17.012<\/span><\/span><\/p>\n<h2 class=\"western\">\u00d6Z<\/h2>\n<p style=\"text-align: left;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Bu b\u00f6l\u00fcm, kullan\u0131c\u0131lara \u00f6\u011frenme s\u00fcreci hakk\u0131nda fikir vermek i\u00e7in \u00f6\u011frenme izlerini g\u00f6rselle\u015ftiren \u00f6\u011frenme analiti\u011fi g\u00f6sterge panellerini sunmaktad\u0131r. Bu g\u00f6sterge panellerinin hangi verileri kulland\u0131klar\u0131, kimler i\u00e7in tasarland\u0131klar\u0131, hedeflerin ne oldu\u011fu ve verilerin nas\u0131l g\u00f6rselle\u015ftirilebilece\u011fi ile ilgili \u00f6rnekler verilmi\u015ftir. Bununla beraber, uygulay\u0131c\u0131lar ve ara\u015ft\u0131rmac\u0131lar i\u00e7in \u00f6\u011frenme analiti\u011fi g\u00f6sterge panellerinin geli\u015ftirilmesine nas\u0131l ba\u015flanaca\u011f\u0131na dair k\u0131lavuz bilgiler sunulmu\u015ftur.<\/span><\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><b>Anahtar Kelimeler<\/b>: Bilgi g\u00f6rselle\u015ftirme, \u00f6\u011frenme analiti\u011fi g\u00f6sterge panolar\u0131<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Son y\u0131llarda, \u00f6\u011frenme verilerine dair anlay\u0131\u015f\u0131 desteklemek i\u00e7in bir\u00e7ok \u00f6\u011frenme analiti\u011fi g\u00f6sterge panellerinin da\u011f\u0131t\u0131m\u0131 yap\u0131lm\u0131\u015ft\u0131r. Bu g\u00f6sterge panellerinin ama\u00e7lar\u0131, \u00f6\u011frenme etkinlikleri hakk\u0131nda geri bildirim sa\u011flama, yans\u0131ma ve karar vermeyi destekleme, ba\u011fl\u0131l\u0131\u011f\u0131 ve motivasyonu art\u0131rma ve okul terkini azaltmay\u0131 kapsamaktad\u0131r. Bu \u00f6\u011frenme analiti\u011fi g\u00f6sterge panelleri \u00f6\u011fretmenlerin, \u00f6\u011frenenlerin ve di\u011fer payda\u015flar\u0131n \u00e7e\u015fitli (\u00e7evrimi\u00e7i) ortamlarda toplanan ilgili kullan\u0131c\u0131 izlerini ke\u015ffetmelerine ve anlamalar\u0131na yard\u0131mc\u0131 olmak i\u00e7in bilgi g\u00f6rselle\u015ftirme tekniklerini uygular. Genel ama\u00e7 (insan i\u00e7in) \u00f6\u011frenmeyi geli\u015ftirmektir.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bu b\u00f6l\u00fcm\u00fcn amac\u0131, \u00f6\u011frenme analiti\u011fi g\u00f6sterge panellerinin geli\u015ftirilmesi ve de\u011ferlendirilmesine ba\u015flamak isteyen uygulay\u0131c\u0131lar ve ara\u015ft\u0131rmac\u0131lar i\u00e7in bir rehber sa\u011flamakt\u0131r. A\u015fa\u011f\u0131daki maddeleri ele almak i\u00e7in rehberlik ediyor ve birka\u00e7 \u00f6rnek sunuyoruz:<\/span><\/p>\n<ol>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Ne t\u00fcr veriler g\u00f6rselle\u015ftirilebilir? <\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6rselle\u015ftirme kimin i\u00e7in ama\u00e7lanm\u0131\u015ft\u0131r (\u00f6\u011frenen, \u00f6\u011fretmen, y\u00f6netici, ara\u015ft\u0131rmac\u0131, di\u011fer)?<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Veriler nas\u0131l g\u00f6rselle\u015ftirilebilir? <\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Hangi etkile\u015fim teknikleri uygulanabilir? Teknik uygulamalar i\u00e7in hangi ara\u00e7lar, k\u00fct\u00fcphaneler, veri formatlar\u0131, ekler kullan\u0131labilir? G\u00f6rselle\u015ftirmeyi geli\u015ftirmek i\u00e7in hangi i\u015f ak\u0131\u015f\u0131 ve tan\u0131lar kullan\u0131labilir?<\/span><\/p>\n<\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bu d\u00f6rt soruya ek olarak, yakla\u015f\u0131m\u0131n yararl\u0131l\u0131\u011f\u0131n\u0131 ve potansiyel etkisini hesaplayan de\u011ferlendirme hususlar\u0131 \u00fczerinde duruyoruz.<\/span><\/p>\n<h2 class=\"western\">ARKA PLAN<\/h2>\n<h3 class=\"western\">\u0130nsan Zihnini Geni\u015fletmek<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Ak\u0131ll\u0131 izleme sistemleri (Brusilovsky, 2000) ve e\u011fitsel veri madencili\u011fi sistemleri (Santos ve di\u011ferleri, 2015) gibi insanlar ad\u0131na karar vermeye \u00e7al\u0131\u015fan ak\u0131ll\u0131 sistemler ile insanlar\u0131 bilgiye dayal\u0131 kararlar almaya te\u015fvik eden sistemler aras\u0131nda g\u00fc\u00e7l\u00fc bir kar\u015f\u0131tl\u0131k vard\u0131r.. \u00d6rne\u011fin, g\u00f6rsel analiz sistemleri (Shneiderman &amp; Bederson, 2003) ba\u011flama, yap\u0131labilen kararlara ve bu kararlar\u0131n olas\u0131 etkilerine a\u00e7\u0131k bir genel bak\u0131\u015f sa\u011flar.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Veri madencili\u011fi, bilgisayarlar\u0131n yo\u011fun hesaplamalar yapmas\u0131n\u0131, g\u00f6rselle\u015ftirme teknikleri ise insanlar\u0131n sahip oldu\u011fu ola\u011fan\u00fcst\u00fc duyu\u015fsal yetenekleri vurgular. \u0130ki yakla\u015f\u0131m aras\u0131ndaki fark, kendi kendini s\u00fcren bir araba ile insan\u0131n s\u00fcrd\u00fc\u011f\u00fc araba aras\u0131ndaki fark gibidir. Veri madencili\u011fi, uzaktan kumanda i\u00e7in otomatik \u00f6r\u00fcnt\u00fc e\u015fle\u015ftirme kullan\u0131rken, g\u00f6sterge paneli, arac\u0131n\u0131 kontrol alt\u0131nda tutan bir insan s\u00fcr\u00fcc\u00fcye yard\u0131mc\u0131 olmak i\u00e7in g\u00f6rsel ileti\u015fim sa\u011flar.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bu kavramsal iki yakla\u015f\u0131m\u0131n da belli bir felsefi veya etik y\u00f6n\u00fc var: \u00f6\u011frenenlere her zaman ne yapacaklar\u0131n\u0131 s\u00f6ylenirse, 21. y\u00fczy\u0131lda i\u015f birli\u011fi, ileti\u015fim, ele\u015ftirel d\u00fc\u015f\u00fcnme ve yarat\u0131c\u0131l\u0131k becerilerini nas\u0131l geli\u015ftirebilirler? Ya da daha temel bir d\u00fczeyde, topluma tam olarak kat\u0131l\u0131m i\u00e7in gerekli bilgi, beceri ve tutumlarla donat\u0131lm\u0131\u015f vatanda\u015flar olabilirler mi? Bu b\u00f6l\u00fcmde, \u00f6\u011frenme analiti\u011fi i\u00e7in g\u00f6rsel yakla\u015f\u0131mlarla (Engelbart, 1995) insan zek\u00e2s\u0131n\u0131 geli\u015ftiren y\u00f6ntemlere odaklan\u0131yoruz.<\/span><\/p>\n<h3 class=\"western\">Bilgi G\u00f6rselle\u015ftirme<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bilgi g\u00f6rselle\u015ftirme, bili\u015fi g\u00fc\u00e7lendirmek i\u00e7in etkile\u015fimli g\u00f6rsel tasar\u0131mlar\u0131n kullan\u0131lmas\u0131d\u0131r (Card, Mackinlay ve Shneiderman, 1999). Genellikle, 2 boyutlu veya 3 boyutlu alanda basit bir tasar\u0131m\u0131 olmayan soyut verilere odaklan\u0131r. G\u00f6rsel analiz, modelleri daha iyi anlamak veya hassasla\u015ft\u0131rmak i\u00e7in model olu\u015fturma ve bunlar\u0131 g\u00f6rselle\u015ftirmeye \u00f6zel \u00f6nem vermektedir. Bilginin g\u00f6rselle\u015ftirilmesinde \u00e7ok faydal\u0131 bir ama\u00e7, \u00f6r\u00fcnt\u00fc ke\u015ffi (e\u011filimler, bo\u015fluklar, ayk\u0131r\u0131 de\u011ferler, k\u00fcmeler) i\u00e7in insan\u0131n duyu\u015fsal yeteneklerine g\u00fcvenmektir. Bu \u00f6r\u00fcnt\u00fcler genellikle rakamsal olarak g\u00f6r\u00fcnenden daha belirgin hale gelir. Ware&#8217; in (2004)&#8217;de a\u00e7\u0131klad\u0131\u011f\u0131 gibi:<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u0130nsan\u0131n g\u00f6rsel sistemi, muazzam g\u00fc\u00e7 ve incelik i\u00e7eren bir \u00f6r\u00fcnt\u00fc aray\u0131c\u0131s\u0131d\u0131r. G\u00f6z ve beynin g\u00f6rsel korteksi, insan bili\u015fsel merkezlerine en y\u00fcksek bant geni\u015fli\u011fi kanal\u0131n\u0131 sa\u011flayan b\u00fcy\u00fck \u00f6l\u00e7\u00fcde paralel bir i\u015flemci olu\u015fturur. Daha y\u00fcksek seviyelerde i\u015fleme ile alg\u0131 ve bili\u015f birbiriyle yak\u0131ndan ili\u015fkilidir, \u201canlama\u201d ve \u201cg\u00f6rme\u201d kelimelerinin e\u015f anlaml\u0131 olmalar\u0131n\u0131n nedeni budur. (s. xvi).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bu nedenle, g\u00f6rselle\u015ftirme, geleneksel istatistiksel hesaplamalardan daha kesin ve a\u00e7\u0131k olma potansiyeline sahiptir (Tufte, 2001).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Statik g\u00f6rselle\u015ftirmeler (\u00f6r. bir resim) genel olarak bir kullan\u0131c\u0131n\u0131n bir veri k\u00fcmesi hakk\u0131nda sahip olabilece\u011fi s\u0131n\u0131rl\u0131 say\u0131da soruya cevaplar sa\u011flar. Mesela, bilgi grafikleri gazetecilikte hik\u00e2ye anlat\u0131m\u0131 i\u00e7in s\u0131kl\u0131kla kullan\u0131lmaktad\u0131r. Bununla birlikte, uyar\u0131c\u0131 bir g\u00f6rselle\u015ftirmeye bakmak \u00e7o\u011fu zaman yaln\u0131zca verilerle etkile\u015fime girerek cevaplanabilecek yeni sorulara yol a\u00e7maktad\u0131r (Few, 2009). G\u00f6rselle\u015ftirmeye dinamik etkile\u015fim teknikleri eklemek, bu nedenle, genellikle, ke\u015fifsel veri analizini te\u015fvik eden anlaml\u0131 g\u00f6rselle\u015ftirme ara\u00e7lar\u0131 tasarlamak i\u00e7in gereklidir.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6rselle\u015ftirmenin bir di\u011fer avantaj\u0131, verilerle ilgili sorunlar\u0131; \u00f6rne\u011fin, verilerin toplanma \u015feklini, ortaya \u00e7\u0131karma yetene\u011fidir. \u00d6zellikle (yar\u0131) otomatik izleyicilerin s\u0131kl\u0131kla \u00f6\u011frenen etkinlik izlerini yakalad\u0131\u011f\u0131 \u00f6\u011frenme analiti\u011fi durumunda, bu avantaj kalite kontrol\u00fc i\u00e7in de\u011ferlidir.<\/span><\/p>\n<h2 class=\"western\">NEDEN, K\u0130M\u0130N \u0130\u00c7\u0130N, N\u0130\u00c7\u0130N, NASIL?<\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">A\u015fa\u011f\u0131daki b\u00f6l\u00fcmde, kapsaml\u0131 olmayan bir genel bak\u0131\u015f yer almaktad\u0131r; yakla\u015f\u0131mlardaki \u00e7e\u015fitlili\u011fi tan\u0131mak \u00f6nemlidir. Bu \u00e7e\u015fitlilik, \u00e7ok farkl\u0131 izleyici ve nedenler i\u00e7in, \u00e7ok \u00e7e\u015fitli \u015fekillerde geni\u015f kapsaml\u0131 g\u00f6rselle\u015ftirilebilir \u00f6\u011frenme analiti\u011fi verileri g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda \u015fa\u015f\u0131rt\u0131c\u0131 de\u011fildir.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Verbert vd. (2014), \u201ck\u00fc\u00e7\u00fck mobil uygulamalardan b\u00fcy\u00fck kamuya a\u00e7\u0131k ekranlardaki \u00f6\u011frenim alanlar\u0131na\u201d kadar de\u011fi\u015fen bir \u00f6\u011frenme analiti\u011fi g\u00f6sterge panosu uygulamalar\u0131 anketi sunmaktad\u0131r (s. 1499). G\u00f6sterge panelleri \u201cfark\u0131ndal\u0131k, yans\u0131ma ve duyular\u0131 te\u015fvik etmek ve \u00f6\u011frenenlerin hedeflerini tan\u0131mlamalar\u0131n\u0131 ve bu hedeflere y\u00f6nelik ilerlemelerini takip etmelerini sa\u011flamak i\u00e7in genel olarak \u00f6\u011frenme faaliyetlerinin izlerini yakalamak ve g\u00f6rselle\u015ftirmek\u201d diyorlar. (s. 1499). Makale, \u00e7e\u015fitli g\u00f6sterge paneli t\u00fcrleri aras\u0131nda yararl\u0131 bir ayr\u0131m yapar:<\/span><\/p>\n<ol>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6sterge panelleri \u00f6\u011fretmenin \u00f6\u011fretiyi adapte edebilmesi veya ders oturumlar\u0131 s\u0131ras\u0131nda \u00f6\u011frencilerin ilgisini \u00e7ekmesi i\u00e7in geleneksel y\u00fcz y\u00fcze dersleri destekler.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6sterge panelleri, \u00f6rne\u011fin hem bireysel \u00f6\u011frenenlerin hem de \u00f6\u011frenen gruplar\u0131n\u0131n faaliyetlerini g\u00f6rselle\u015ftirerek y\u00fcz y\u00fcze grup \u00e7al\u0131\u015fmas\u0131 ve s\u0131n\u0131f d\u00fczenini destekler.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u00c7evrimi\u00e7i veya karma \u00f6\u011frenmeyi destekleyen g\u00f6sterge panelleri: ilk bilinen \u00f6rnek, \u00f6ng\u00f6r\u00fclen \u00f6\u011frenme sonu\u00e7lar\u0131n\u0131, \u015fu ana kadarki derslerdeki notlara, g\u00f6rev s\u00fcresine ve ge\u00e7mi\u015f performansa dayal\u0131 olarak trafik \u0131\u015f\u0131\u011f\u0131 olarak g\u00f6rselle\u015ftiren Course Signals&#8217;dir (Arnold ve Pistilli, 2012).<\/span><\/p>\n<\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Kurs etkinliklerinin \u00f6\u011fretmenler taraf\u0131ndan ayr\u0131nt\u0131l\u0131 analizine y\u00f6nelik daha detayl\u0131 ve karma\u015f\u0131k g\u00f6rselle\u015ftirmeler, \u00d6\u011frenci Etkinlik \u00d6l\u00e7erinin (Student Activity Meter) odak noktas\u0131d\u0131r (Govaerts, Verbert, Duval ve Pardo, 2012). PPUSA, \u00f6\u011frenenlerin sosyal etkinliklerinin g\u00f6rselle\u015ftirilmesine odaklanmaktad\u0131r (Bakharia ve Dawson, 2011).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u0130zlenenlerle ilgili olarak, yeni \u00e7evrimi\u00e7i izleyiciler kullan\u0131ma sunulduk\u00e7a, \u00f6\u011frenenlerin ve \u00f6\u011fretmenlerin yapt\u0131klar\u0131n\u0131 daha ayr\u0131nt\u0131l\u0131 olarak yakalama olas\u0131l\u0131klar\u0131 artmaya devam ediyor. Ayr\u0131ca, benzer \u015fekilde insanlar\u0131n analog d\u00fcnyada yapt\u0131klar\u0131n\u0131 yakalayabilen yeni alg\u0131lay\u0131c\u0131lar da \u00e7o\u011falmaktad\u0131r. Bu ikinci veri kayna\u011f\u0131 \u015fu ana kadar \u00e7o\u011funlukla otomatik olarak yakalanmas\u0131 m\u00fcmk\u00fcn olmayan, fizyolojik, duygusal ve di\u011fer t\u00fcrden \u00f6\u011frenen \u00f6zelliklerini raporlayan alg\u0131lay\u0131c\u0131lar i\u00e7eren mobil cihazlarla, \u00f6zellikle h\u0131zla geli\u015fmektedir. \u0130zlemenin yan\u0131 s\u0131ra, \u00f6z raporlama da de\u011ferli bir veri kayna\u011f\u0131 olabilir. Her ne kadar hataya a\u00e7\u0131k ve sistematik olarak s\u00fcrd\u00fcrmek zor olsa da \u00f6z raporlama fark\u0131ndal\u0131k, yans\u0131tma ve \u00f6z analiz i\u00e7in bir f\u0131rsat sunar.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bir g\u00f6sterge panelinde neler olabilece\u011fi ile ilgili olarak, Verbert vd. (2014) a\u015fa\u011f\u0131daki veri t\u00fcrlerini listeler:<\/span><\/p>\n<ol>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Eserler<\/i><\/span> blog g\u00f6nderileri, payla\u015f\u0131lan belgeler,yaz\u0131l\u0131m ve \u00f6\u011frenen proje portf\u00f6y\u00fcne d\u00e2hil edilebilecek di\u011fer eserler, \u00f6\u011frenenler taraf\u0131ndan \u00fcretilen eserler.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Y\u00fcz y\u00fcze grup \u00e7al\u0131\u015fmas\u0131nda konu\u015fma, blog yorumlar\u0131, Twitter veya tart\u0131\u015fma forumu etkile\u015fimlerini i\u00e7eren sosyal etkile\u015fim.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Kaynak kullan\u0131m\u0131<\/i><\/span>, belgelerin (k\u0131lavuzlar\u0131n, web sayfalar\u0131n\u0131n, slaytlar\u0131n), videolar\u0131n g\u00f6r\u00fcn\u00fcmlerinin vb. \u0130zleyici yaz\u0131l\u0131mlar\u0131 ve g\u00f6z izleme gibi teknikler, kaynaklar\u0131n tam olarak hangi k\u0131s\u0131mlar\u0131n kullan\u0131ld\u0131\u011f\u0131 ve nas\u0131l kullan\u0131ld\u0131\u011f\u0131 hakk\u0131nda ayr\u0131nt\u0131l\u0131 bilgi sa\u011flayabilir.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Harcanan zaman<\/i><\/span>, \u00f6\u011fretmenlerin risk alt\u0131ndaki \u00f6\u011frencileri tan\u0131mlamas\u0131 ve \u00f6\u011frencileri kendi \u00e7abalar\u0131n\u0131 akranlar\u0131n\u0131nkilerle kar\u015f\u0131la\u015ft\u0131rmas\u0131 i\u00e7in faydal\u0131 olabilir.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Test ve \u00f6z de\u011ferlendirme<\/i><\/span> sonu\u00e7lar\u0131 \u00f6\u011frenme s\u00fcrecinin bir g\u00f6stergesi olabilir.<\/span><\/p>\n<\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-756\" src=\"http:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0022-2.jpg\" alt=\"\" width=\"1032\" height=\"712\" \/><\/p>\n<p><a name=\"_Toc27652235\" id=\"_Toc27652235\"><\/a> <span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><i>\u015eekil 12.1. (\u00dcstte) Navi Badgeboard \u2014 Ki\u015fisel Rozet Genel Bak\u0131\u015f\u0131: Bir \u00f6\u011frencinin rozetine belirli bir d\u00f6nem i\u00e7in genel bak\u0131\u015f; (altta) Navi Surface: y\u00fcz y\u00fcze seans s\u0131ras\u0131nda masa y\u00fczeyi<sup><a class=\"sdfootnoteanc\" href=\"#sdfootnote1sym\" name=\"sdfootnote1anc\" id=\"sdfootnote1anc\">1<\/a><\/sup> ekran uygulamas\u0131n\u0131 aktif olarak kullanan \u00f6\u011frenciler (Charleer vd., 2013).<\/i><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.1 en yeni g\u00f6sterge panolar\u0131m\u0131zdan birini sunmaktad\u0131r (Charleer, Klerkx, Odriozola, Luis ve Duval, 2013). Kontrol paneli bloglardan ve Twitter&#8217;dan gelen sosyal verileri izler. \u00dcretilen <span style=\"font-family: Source Serif Pro Light, serif;\"><i>yapay \u00fcr\u00fcn<\/i><\/span> olarak s\u0131n\u0131fland\u0131r\u0131lan bu veriler daha sonra \u00f6\u011frenciler i\u00e7in g\u00f6rselle\u015ftirilir. Ama\u00e7, <span style=\"font-family: Source Serif Pro Light, serif;\"><i>\u00f6\u011frenme geli\u015fimi<\/i><\/span> hakk\u0131ndaki <span style=\"font-family: Source Serif Pro Light, serif;\"><i>fark\u0131ndal\u0131\u011f\u0131<\/i><\/span> desteklemek ve s\u0131n\u0131fta<span style=\"font-family: Source Serif Pro Light, serif;\"><i> tart\u0131\u015fmay\u0131<\/i><\/span> sa\u011flamakt\u0131r. Bu fark\u0131ndal\u0131\u011f\u0131 ve tart\u0131\u015fmay\u0131 desteklemek i\u00e7in \u00f6\u011frencilerin sosyal etkile\u015fimleri, \u00f6\u011frencilerin kazanmas\u0131 i\u00e7in \u00f6\u011frenme rozetleri \u015feklinde soyutlan\u0131r. \u00d6\u011frenciler daha sonra, ikonlar\u0131n ve renk ipu\u00e7lar\u0131n\u0131n g\u00f6rselle\u015ftirilmesi yoluyla hangi rozetleri kazand\u0131klar\u0131n\u0131 (\u015eekil 12.1, \u00fcstte) ke\u015ffedebilirler. Gri rozetler hen\u00fcz kazan\u0131lmad\u0131. \u015eekil 12.1&#8217;in alt k\u0131sm\u0131, bu rozetlerin daha fazla ara\u015ft\u0131r\u0131lmas\u0131n\u0131 sa\u011flamak i\u00e7in bir d\u00fc\u011f\u00fcm <span style=\"font-family: Source Serif Pro Light, serif;\"><i>ba\u011flant\u0131 \u015femas\u0131<\/i><\/span> kullanan bir masa\u00fcst\u00fcnde ortak kullan\u0131m i\u00e7in geli\u015ftirilen bir g\u00f6rselle\u015ftirmeyi g\u00f6stermektedir. Di\u011fer \u015feylerin yan\u0131 s\u0131ra, \u00f6\u011frenciler \u00f6\u011frenme s\u00fcrecini kar\u015f\u0131la\u015ft\u0131rmak ve tart\u0131\u015fmak i\u00e7in hangi \u00f6\u011frencilerin belirli rozetleri kazand\u0131\u011f\u0131n\u0131 ke\u015ffedebilirler.<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-66 size-large\" src=\"http:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0024-1-1024x471.png\" alt=\"\" width=\"1024\" height=\"471\" srcset=\"https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0024-1-1024x471.png 1024w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0024-1-300x138.png 300w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0024-1-768x353.png 768w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0024-1-1536x706.png 1536w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0024-1-2048x942.png 2048w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0024-1-65x30.png 65w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0024-1-225x103.png 225w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0024-1-350x161.png 350w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><a name=\"_Toc27652236\" id=\"_Toc27652236\"><\/a> <span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><i>\u015eekil 12.2. Belirli bir rotada ba\u015far\u0131s\u0131z olma olas\u0131l\u0131\u011f\u0131n\u0131 temsil eden Muva g\u00f6sterge paneli (Ochoa vd., 2016).<\/i><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.2&#8217;de, \u00f6\u011frenenin belirli bir derse ba\u015flamadan \u00f6nce ba\u015far\u0131s\u0131z olma ihtimalini (Ochoa, Verbert, Chiluiza ve Duval, 2016) tahmin etmek i\u00e7in notlar\u0131 kullanan bir g\u00f6sterge paneli g\u00f6sterilmektedir. Bu g\u00f6sterge panelinde \u00f6\u011fretmenlere \u00f6\u011frencilere \u00f6\u011frenim y\u00f6r\u00fcngelerinde tavsiyede bulunmalar\u0131 desteklenir. Daha spesifik olarak, bu pano, belirli bir \u00f6\u011frenenin ilgilendi\u011fi dersten ba\u015far\u0131s\u0131z olma olas\u0131l\u0131\u011f\u0131n\u0131 (%68) sunmaktad\u0131r. G\u00f6sterge paneli, ge\u00e7mi\u015f performansa dayal\u0131 ba\u015far\u0131s\u0131zl\u0131k riskinin d\u00fc\u015f\u00fck (ye\u015fil), orta (sar\u0131) veya y\u00fcksek (k\u0131rm\u0131z\u0131) oldu\u011funu belirtmek i\u00e7in renkli ipu\u00e7lar\u0131 kullan\u0131r. Sonuca ba\u011fl\u0131 olarak, \u00f6\u011fretmen \u00f6\u011frenciye dersi almas\u0131n\u0131 ya da bir \u00f6nko\u015ful dersi almak gibi alternatifleri tart\u0131\u015fmas\u0131n\u0131 tavsiye edebilir. Bu g\u00f6sterge paneli ayn\u0131 zamanda \u00f6\u011fretmenin bu verinin \u00fcretilmesi i\u00e7in hangi verinin dikkate al\u0131nmas\u0131 gerekti\u011fini belirtmesini sa\u011flayan, \u00f6\u011fretmene veri aral\u0131\u011f\u0131n\u0131 y\u0131l cinsinden belirleyebilmesini sa\u011flayan kayd\u0131r\u0131c\u0131lar d\u00e2hil olmak \u00fczere \u00e7e\u015fitli etkile\u015fim tekniklerini de destekler. \u00d6rne\u011fin, 10. S\u0131n\u0131fta Biyoloji dersinden zay\u0131f olan bir \u00f6\u011frenci daha sonra \u00e7ok \u00e7al\u0131\u015farak 12.s\u0131n\u0131fta ba\u015far\u0131l\u0131 olmu\u015fsa 10. s\u0131n\u0131f notu g\u00f6z ard\u0131 edilebilir.<\/span><\/p>\n<h2 class=\"western\">NASIL BA\u015eLADI?<\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u0130nsanlar\u0131n, \u00f6r\u00fcnt\u00fcleri ke\u015ffetmelerine ve anlamalar\u0131na yard\u0131mc\u0131 olacak geli\u015fmi\u015f duyu\u015fsal yeteneklerinden yararlanmak i\u00e7in, bir tasar\u0131mc\u0131n\u0131n verileri g\u00f6rsel olarak temsil etmesi veya kodlamas\u0131 gerekir (Card vd., 1999). A\u015fa\u011f\u0131da belirtilen birka\u00e7 ad\u0131m bu tasar\u0131m s\u00fcrecinde ay\u0131rt edilebilir.<\/span><\/p>\n<h3 class=\"western\">Hedeflerinizi Anlay\u0131n<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u0130lk ad\u0131m, sorun alan\u0131n\u0131, veri k\u00fcmesini, arac\u0131n ama\u00e7lanan son kullan\u0131c\u0131lar\u0131, ger\u00e7ekle\u015ftirmeleri gereken tipik g\u00f6revleri vb. Bu a\u015famada a\u015fa\u011f\u0131daki sorular\u0131n cevaplanmas\u0131 gerekir:<\/span><\/p>\n<ol>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Neden<\/i><\/span>: G\u00f6rselle\u015ftirmenin amac\u0131 nedir? Verilerle ilgili hangi sorular\u0131 cevaplamal\u0131d\u0131r?<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Kime<\/i><\/span>: G\u00f6rselle\u015ftirme kimler i\u00e7in tasarlanm\u0131\u015ft\u0131r? Alanda uzman ki\u015filer var m\u0131, g\u00f6rselle\u015ftirme mi?<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Ne<\/i><\/span>: G\u00f6rselle\u015ftirme hangi verileri g\u00f6sterecek? Bu veriler zaman, hiyerar\u015fi veya a\u011f gibi belirli bir i\u00e7 yap\u0131 sergiliyor mu?<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Serif Pro Light, serif;\"><i>Nas\u0131l<\/i><\/span>: G\u00f6rselle\u015ftirme hedefi nas\u0131l destekleyecek? \u0130nsanlar g\u00f6rselle\u015ftirme ile nas\u0131l etkile\u015fime girebilecek? Ama\u00e7lanan \u00e7\u0131kt\u0131 cihaz\u0131 nedir?<\/span><\/p>\n<\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Veri k\u00fcmesini dikkatlice inceleyerek ve anlayarak, verilerle ilgili \u00e7e\u015fitli sorular olu\u015fturulabilir. Bu sorular\u0131 ak\u0131lda tutmak, g\u00f6sterge panosu i\u00e7in veri al\u0131rken ve filtrelerken yararl\u0131 olabilir. \u00d6rne\u011fin, a\u015fa\u011f\u0131daki \u00f6\u011frenen izlerini i\u00e7eren bir veri k\u00fcmesini g\u00f6z \u00f6n\u00fcnde bulundurun:<\/span><\/p>\n<ul>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u00f6\u011frenme kaynaklar\u0131na eri\u015fim<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">dijital ders kitaplar\u0131nda ge\u00e7irilen s\u00fcre<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">tart\u0131\u015fma i\u00e7in katk\u0131lar<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u00f6devlere harcanan zaman<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bu izlerden, ilgili birka\u00e7 soruyu tasar\u0131m s\u00fcrecinde ba\u015flang\u0131\u00e7 noktas\u0131 olarak tan\u0131mlayabiliriz. Bir \u00f6\u011fretmen bunun gibi sorular sorabilir:<\/span><\/p>\n<ul>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u00d6\u011frenciler kursun materyallerine bakmaya ne zaman ba\u015flad\u0131?<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bir \u00f6\u011frenenin ders kitab\u0131n\u0131 okumak i\u00e7in harcad\u0131\u011f\u0131 ortalama s\u00fcre nedir?<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Peter g\u00f6revinde ka\u00e7 saat \u00e7al\u0131\u015ft\u0131?<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Peter tart\u0131\u015fma forumunda ne s\u0131kl\u0131kla bir soru sordu?<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bir \u00f6\u011frenen muhtemelen benzer sorular soracakt\u0131r:<\/span><\/p>\n<ul>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bir \u00f6dev i\u00e7in di\u011fer \u00f6\u011frencilere k\u0131yasla ne kadar zaman harc\u0131yorum? <\/span><\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Tart\u0131\u015fma forumuna di\u011fer \u00f6\u011frencilere k\u0131yasla ne kadar katk\u0131da bulunurum?<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Her iki durumda da yaln\u0131zca \u201cne\u201d, \u201cne zaman\u201d, \u201cne kadar\u201d ve \u201cne s\u0131kl\u0131kta\u201d ile ba\u015flayan sorular\u0131 kas\u0131tl\u0131 olarak s\u0131ral\u0131yoruz. Bu do\u011frudan sorular do\u011frudan bir veri k\u00fcmesinde e\u015flenebilir. \u201c<span style=\"font-family: Source Serif Pro Light, serif;\"><i>Bu \u00f6\u011frenen neden bu kursa iki kez kaydolmak zorundayd\u0131?<\/i><\/span>\u201d Gibi sorular, cevap niteli\u011finde daha a\u00e7\u0131klay\u0131c\u0131d\u0131r. G\u00f6stergeler, ders materyali i\u00e7in yeterince zaman harcamam\u0131\u015f, tart\u0131\u015fma forumundaki di\u011fer \u00f6\u011frencilere etkile\u015fimde bulunmam\u0131\u015f, ders materyalini \u00e7ok ge\u00e7 incelemeye ba\u015flam\u0131\u015f olabilir. Cevaplanmas\u0131 gereken bir ba\u015fka zor soru da \u201c<span style=\"font-family: Source Serif Pro Light, serif;\"><i>\u00d6\u011frenciler \u00f6dev 1 veya \u00f6dev 2 \u00fczerinde \u00e7al\u0131\u015fmaya daha istekli mi<\/i><\/span>?\u201d \u00c7ok fazla veri toplansa bile, bir\u00e7ok (bilinmeyen) de\u011fi\u015fkene dayanarak insan motivasyonlar\u0131n\u0131 i\u00e7eren sorular\u0131 cevaplamak zordur. \u00d6zellikle tasar\u0131m\u0131n ilk a\u015famas\u0131nda, do\u011frudan, spesifik sorulara odaklanmak \u00e7o\u011fu zaman tavsiye edilir ve daha kolayd\u0131r.<\/span><\/p>\n<h3 class=\"western\">Verilerinizi Elde Etme ve Verilerinizi (\u00d6n)\u0130\u015fleme<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6rsel bir g\u00f6sterge panosu olu\u015fturmak genellikle bir veri toplama ve \u00f6n i\u015fleme ad\u0131m\u0131 gerektirir. G\u00f6rselle\u015ftirme uzmanlar\u0131, bu ad\u0131m\u0131n di\u011fer t\u00fcm ad\u0131mlara g\u00f6re zaman\u0131n ve \u00e7aban\u0131n %80&#8217;ini att\u0131\u011f\u0131n\u0131 \u00f6ne s\u00fcr\u00fcyor. McDonnel ve Elmqvist (2009) a\u015fa\u011f\u0131da takip eden vas\u0131talar\u0131 tan\u0131mlamaktad\u0131r:<\/span><\/p>\n<ol>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Sans Pro Black, sans-serif;\">Ham verinin elde edilmesi<\/span>: Verilerin nereden gelece\u011fi \u00f6nemlidir (\u00f6r. \u00d6YS&#8217;nin g\u00fcnl\u00fck dosyalar\u0131, de\u011ferlendirme sonu\u00e7lar\u0131, di\u011fer) ve verilerin ne zaman g\u00fcncellenece\u011fi (belirli aral\u0131klarla s\u00fcrekli, hi\u00e7bir zaman). Verilere bir Uygulama Programlama Aray\u00fcz\u00fc (API), bir d\u0131\u015fa aktarma dosyas\u0131 veya ba\u015fka bir kaynak arac\u0131l\u0131\u011f\u0131yla ula\u015f\u0131labilir mi?<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Sans Pro Black, sans-serif;\">Verilerin temizlenmesi<\/span>: baz\u0131 de\u011ferler eksik veya hatal\u0131ysa veya toplam de\u011ferleri hesaplamak i\u00e7in \u00f6nceden i\u015flenmi\u015fse (ortalama, minimum, maksimum, vb.). Veri analizinde da\u011f\u0131t\u0131m da bir sorun olabilir: belirgin ayk\u0131r\u0131 de\u011ferler, k\u00fcmeler, vb. var m\u0131?<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Sans Pro Black, sans-serif;\">Verilerin haz\u0131rlanmas\u0131 ve filtrelenmesi<\/span>: 1. ad\u0131mdaki ilk sorular\u0131 kullanarak, analiz edilen ham veri havuzundan ilgili verileri se\u00e7in.<\/span><\/p>\n<\/li>\n<\/ol>\n<h3 class=\"western\">Harita Tasar\u0131m\u0131<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6rsel haritalama tasar\u0131m\u0131nda \u00f6nemli olan, kullan\u0131c\u0131lar\u0131n cevaplayabilmesini istedi\u011finiz sorular\u0131 en iyi \u015fekilde cevaplayan, yani ama\u00e7lanan hedef kitle i\u00e7in g\u00f6rselle\u015ftirme hedefinize hizmet eden bir sunum se\u00e7mektir. \u00c7ok say\u0131da alternatif var. Ba\u015flaman\u0131n bir yolu, her bir veri karakteristi\u011finin \u00f6l\u00e7\u00fcm\u00fcne veya \u00f6l\u00e7e\u011fine bakmakt\u0131r. Nominal veya nitel \u00f6l\u00e7ekler, kategoriler veya ait olduklar\u0131 di\u011fer nitel s\u0131n\u0131fland\u0131rmalar gibi kesikli giri\u015f alanlar\u0131na g\u00f6re nesneleri farkl\u0131la\u015ft\u0131r\u0131r. Say\u0131sal \u00f6l\u00e7ekler s\u00fcrekli giri\u015f alanlar\u0131na sahiptir (\u00f6r. [0,100]). S\u0131ralamal\u0131 \u00f6l\u00e7ekler, elemanlar\u0131n s\u0131ras\u0131n\u0131n \u00f6nemli oldu\u011fu ancak de\u011ferler aras\u0131ndaki kesin fark\u0131n olmad\u0131\u011f\u0131 kesikli girdi alanlar\u0131na sahiptir. Veri karakteristi\u011finin \u00f6l\u00e7e\u011fine ba\u011fl\u0131 olarak, bu verilerin g\u00f6rsel olarak nas\u0131l kodlanaca\u011f\u0131 se\u00e7ilebilir. \u015eekil 12.3&#8217;te Mackinlay&#8217;\u0131n (1986) nicel, s\u0131ral\u0131 ve kategorik \u00f6l\u00e7ekleri kodlamak i\u00e7in g\u00f6rsel \u00f6zelliklerin s\u0131ralamas\u0131 g\u00f6sterilmektedir. \u00d6rne\u011fin, bir eleman\u0131n uzamsal konumu, niceliksel, d\u00fczenlenmi\u015f ve kategorik farkl\u0131l\u0131klar\u0131 kodlamak i\u00e7in kullan\u0131\u015fl\u0131d\u0131r. Bu nedenle da\u011f\u0131n\u0131k noktalar \u00e7e\u015fitli bilgileri iletmek i\u00e7in bu kadar s\u0131k kullan\u0131l\u0131yordu. Di\u011fer taraftan, uzunluk, nicel farkl\u0131l\u0131klar\u0131 kodlayabilir ancak d\u00fczenli ve kategorik farkl\u0131l\u0131klar\u0131 kodlamak i\u00e7in daha az de\u011ferlidir. \u015eekil, niceliksel ve s\u0131ralanm\u0131\u015f farkl\u0131l\u0131klar\u0131 g\u00f6rselle\u015ftirmek i\u00e7in s\u0131ralaman\u0131n alt\u0131ndad\u0131r ancak kategorik verileri g\u00f6stermek i\u00e7in daha s\u0131k kullan\u0131l\u0131r.<\/span><\/p>\n<p style=\"text-align: left; text-align: justify;\"><a href=\"http:\/\/ttkb.eba.gov.tr\/oaek\/wp-content\/uploads\/sites\/3\/2020\/01\/image0025.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-67 size-large\" src=\"http:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0025-1024x726.png\" alt=\"\" width=\"1024\" height=\"726\" srcset=\"https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0025-1024x726.png 1024w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0025-300x213.png 300w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0025-768x544.png 768w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0025-65x46.png 65w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0025-225x159.png 225w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0025-350x248.png 350w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0025.png 1082w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a name=\"_Toc27652237\" id=\"_Toc27652237\"><\/a> <span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><i>\u015eekil 12.3. Mackinlay\u2019\u0131n (1986) nicel, s\u0131ral\u0131 ve kategorik \u00f6l\u00e7eklerdeki veri \u00f6zellikleri i\u00e7in g\u00f6rsel \u00f6zelliklerin s\u0131ralamas\u0131.<\/i><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">K\u00e2\u011f\u0131t \u00e7izimleri gibi d\u00fc\u015f\u00fck kaliteli prototipler, tasar\u0131m-haritalama a\u015famas\u0131nda genellikle faydal\u0131d\u0131r. \u015eekil, \u201c\u00d6\u011frenme Analiti\u011fi Yaz Enstit\u00fcs\u00fc\u201d (\u00d6AYE) 2014&#8217;te d\u00fczenlenen \u201cKendi Verilerinizi Getirin: G\u00f6rsel \u00d6\u011frenme Analiti\u011fi\u201d dersi kat\u0131l\u0131mc\u0131lar\u0131na verilen bir al\u0131\u015ft\u0131rmay\u0131 g\u00f6stermektedir. Kat\u0131l\u0131mc\u0131lar, \u00f6\u011frenme analiti\u011fi konusunda iyi bilgiye sahip ancak g\u00f6rselle\u015ftirme konusunda s\u0131n\u0131rl\u0131 bilgiyi i\u00e7eren ara\u015ft\u0131rmac\u0131lar\u0131 d\u00e2hil etti. \u0130ki say\u0131dan olu\u015fan basit bir veri k\u00fcmesini g\u00f6rselle\u015ftirmek i\u00e7in m\u00fcmk\u00fcn olan t\u00fcm yollar\u0131 \u00e7izmeleri 15 dakika almalar\u0131 istenmi\u015ftir {75, 37}. Al\u0131\u015ft\u0131rma, kat\u0131l\u0131mc\u0131lara eskiz ba\u015flad\u0131klar\u0131 andan itibaren verilerin g\u00f6rsel kodlamalar\u0131nda beyin f\u0131rt\u0131nas\u0131 yapman\u0131n zor olmad\u0131\u011f\u0131n\u0131 g\u00f6sterdi. Bu iki ki\u015filik iki ekibin her birinin 15 dakikada \u00fcretebilece\u011fi eskizlerin say\u0131s\u0131na da yans\u0131m\u0131\u015ft\u0131r (bk. \u015eekil 12.4a ve 12.4b).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u00c7izim yaparak, veri k\u00fcmesi hakk\u0131nda daha fazla fikir ve sorular ortaya \u00e7\u0131kar, bu da g\u00f6rselle\u015ftirme i\u00e7in yeni fikirlere yol a\u00e7ar. \u00d6rne\u011fin:<\/span><\/p>\n<ul>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4c: Kat\u0131l\u0131mc\u0131lar, as\u0131l rakamlar aras\u0131ndaki fark\u0131, ya\u015flar\u0131 ile ili\u015fkilendirerek, 37 ki\u015finin kolayca a\u011f\u0131rl\u0131k kald\u0131rabildi\u011fini, 73 ki\u015fiden birinin ise bastona ihtiya\u00e7 duyabildi\u011fini g\u00f6sterdi.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4d: kas boyutunu artt\u0131r\u0131r.<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-68 size-large\" src=\"http:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0026-1-1024x841.jpg\" alt=\"\" width=\"1024\" height=\"841\" srcset=\"https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0026-1-1024x841.jpg 1024w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0026-1-300x247.jpg 300w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0026-1-768x631.jpg 768w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0026-1-65x53.jpg 65w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0026-1-225x185.jpg 225w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0026-1-350x288.jpg 350w, https:\/\/acikkitap.com.tr\/oaek\/wp-content\/uploads\/sites\/8\/2020\/09\/image0026-1.jpg 1088w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><a name=\"_Toc27652238\" id=\"_Toc27652238\"><\/a> <span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><i>\u015eekil 12.4 \u0130ki say\u0131dan k\u00fc\u00e7\u00fck bir veri k\u00fcmesinin eskizleri {75, 37}<\/i><\/span><\/span><\/p>\n<ul>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4e: 75&#8217;e kar\u015f\u0131 37 \u00e7izgiye e\u015fit boyutta bir dairenin g\u00f6lgelendirmesini kullan\u0131r.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4f: Kartezyen koordinat sisteminde bir pozisyon kullan\u0131yor.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4g: say\u0131lar aras\u0131ndaki k\u0131smi bir b\u00fct\u00fcn ili\u015fkiyi g\u00f6rselle\u015ftirir.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4h: Her iki say\u0131 aras\u0131nda zamana dayal\u0131 bir ili\u015fki oldu\u011fu varsay\u0131larak negatif bir e\u011filim \u00e7izgisine var\u0131l\u0131r.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4i: nokta bulutlar\u0131 kullan\u0131r.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4j: A\u011f\u0131rl\u0131ktaki bir fark\u0131 g\u00f6stermek i\u00e7in dengesiz bir \u00f6l\u00e7e\u011fi g\u00f6rselle\u015ftirir.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u015eekil 12.4k: \u015eekil b\u00fcy\u00fckl\u00fc\u011f\u00fc ile say\u0131 b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc ili\u015fkilendirir.<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6rsel bir kodlama se\u00e7tikten sonra, g\u00f6rselle\u015ftirme ara\u00e7lar\u0131 (Tableau ve hatta Microsoft Excel gibi) veya mevcut g\u00f6rselle\u015ftirme k\u00fct\u00fcphaneleri (i\u015fleme veya D3.js gibi) kullan\u0131larak y\u00fcksek kalitede prototipler olu\u015fturulabilir.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">A\u00e7\u0131k\u00e7as\u0131 baz\u0131 alternatifler ba\u011flamsalla\u015ft\u0131rmaya (\u00f6r. a\u011f\u0131rl\u0131k ve ya\u015f) ve kullan\u0131c\u0131lar taraf\u0131ndan yorumlanabilme yetene\u011fine (\u00f6r. dengeli bir \u00f6l\u00e7e\u011fin zihinsel modeli) ba\u011fl\u0131 olarak di\u011ferlerinden daha iyi sonu\u00e7 verir. Bu nedenle, bir veri k\u00fcmesini g\u00f6rselle\u015ftirmenin en iyi yolu yoktur ancak baz\u0131 tekniklerin di\u011ferlerinden daha iyi \u00e7al\u0131\u015ft\u0131\u011f\u0131 kan\u0131tlanm\u0131\u015ft\u0131r, \u00f6rne\u011fin:<\/span><\/p>\n<ul>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Pasta grafikleri genellikle k\u00f6t\u00fc bir fikirdir (Few, 2009).<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u00c7ubuk grafikler olduk\u00e7a g\u00fc\u00e7l\u00fc olabilir.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Koordinat eksenleri olan grafikler zengin ke\u015ffi m\u00fcmk\u00fcn k\u0131lar.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">3 boyutlu grafikler genellikle herhangi bir ek bilgi iletmez ve okuyucuyu gereksiz ve ikincil ipu\u00e7lar\u0131yla u\u011fra\u015fmaya zorlar (Levy, Zacks, Tversky ve Schiano, 1996).<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Da\u011f\u0131l\u0131m grafikleri ve paralel koordinatlar, korelasyonlar\u0131 betimlemek i\u00e7in iyi temsillerdir. Ayr\u0131ca, Harrison, Yang, Franconeri ve Chang (2014), y\u0131\u011f\u0131lm\u0131\u015f grafik varyasyonlar\u0131 aras\u0131nda, y\u0131\u011f\u0131lm\u0131\u015f \u00e7ubu\u011fun hem y\u0131\u011f\u0131lm\u0131\u015f alan hem de y\u0131\u011f\u0131lm\u0131\u015f \u00e7izgiden \u00f6nemli \u00f6l\u00e7\u00fcde daha iyi performans g\u00f6sterdi\u011fini tespit etmi\u015ftir. Elliot (2016) bu \u00e7al\u0131\u015fmalara g\u00fczel bir genel bak\u0131\u015f sunmu\u015ftur.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 class=\"western\">Belgeleme<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Herhangi bir tasar\u0131m al\u0131\u015ft\u0131rmas\u0131nda oldu\u011fu gibi, a\u00e7\u0131k olmas\u0131 \u00f6nemlidir:<\/span><\/p>\n<ol>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Sans Pro Black, sans-serif;\">Gerek\u00e7e<\/span>: Ni\u00e7in belirli kararlar al\u0131nd\u0131, niyet neydi?<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Sans Pro Black, sans-serif;\">Alternatifler<\/span>: Hangi alternatifler g\u00f6z \u00f6n\u00fcnde bulunduruldu ve neden durdurulmad\u0131?<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-family: Source Sans Pro Black, sans-serif;\">Evrilme<\/span>:Tasar\u0131m eski \u00e7izimlerden tam geli\u015fmi\u015f bir uygulamaya nas\u0131l geli\u015fti? Kavramsal nedenlerden dolay\u0131 neyin de\u011fi\u015fmesi ve neyin uygulanmas\u0131 veya di\u011fer nedenlerle (lojistik, zaman eksikli\u011fi, di\u011fer sebepler)?<\/span><\/p>\n<\/li>\n<\/ol>\n<h3 class=\"western\">Etkile\u015fim Teknikleri Ekleme<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">G\u00f6rsel analiz tipik olarak yinelemeli bir bak\u0131\u015f a\u00e7\u0131s\u0131 olu\u015fturma, ke\u015fif ve iyile\u015ftirme s\u00fcrecinde ilerler (Heer ve Shneiderman, 2012). Hangi etkile\u015fim tekniklerinin belirli bir g\u00f6rselle\u015ftirme uygulamas\u0131 i\u00e7in faydal\u0131 oldu\u011funu analiz etmeden \u00f6nce, \u00f6\u011frencilerin s\u0131n\u0131fta nas\u0131l olduklar\u0131n\u0131 anlamak isteyen \u00f6\u011fretmenlerin ger\u00e7ekle\u015ftirdi\u011fi tipik analitik g\u00f6revleri anlamak i\u00e7in yararl\u0131d\u0131r. Bu ama\u00e7la literat\u00fcrde \u00e7e\u015fitli g\u00f6rev taksonomileri tan\u0131mlanm\u0131\u015ft\u0131r. Ortak g\u00f6revler \u015funlard\u0131r:<\/span><\/p>\n<ul>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Benzerlikleri ve farkl\u0131l\u0131klar\u0131 bulmak i\u00e7in de\u011ferleri ve \u00f6r\u00fcnt\u00fcleri kar\u015f\u0131la\u015ft\u0131rma.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u00d6\u011feleri \u00e7e\u015fitli veri de\u011ferlerine veya metriklere g\u00f6re s\u0131ralama.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bir dizi ko\u015fulu sa\u011flayan filtreleme de\u011ferleri.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Belirli de\u011ferlerin g\u00f6rsel olarak g\u00f6ze \u00e7arpmas\u0131n\u0131 sa\u011flamak i\u00e7in verilerin vurgulanmas\u0131, di\u011fer t\u00fcm verilerin kaybolmas\u0131 gibi, filtreleme verilerinde oldu\u011fu gibi.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Benzer \u00f6gelerin birlikte k\u00fcmelenmesi veya gruplanmas\u0131; \u00f6rne\u011fin, niceliksel verileri toplayarak (\u00f6r. ortalama, sayma, vb.) daha y\u00fcksek veya daha d\u00fc\u015f\u00fck bir ayr\u0131nt\u0131 d\u00fczeyinde g\u00f6r\u00fcnt\u00fclemek i\u00e7in.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">A\u00e7\u0131klay\u0131c\u0131 bulgular ve d\u00fc\u015f\u00fcnceler.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Etkili navigasyonu etkinle\u015ftirmek i\u00e7in verilere belirli bir g\u00f6r\u00fcn\u00fcm\u00fc imleme veya kaydetme.<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Heer ve Shneiderman (2012) g\u00f6rsel analiz i\u00e7in etkile\u015fimli dinamikler \u00fczerine temel bir okumad\u0131r. Yazarlar ba\u015far\u0131l\u0131 g\u00f6rsel analitik ara\u00e7lara katk\u0131da bulunan etkile\u015fimli dinamiklerin bir taksonomisini sunmaktad\u0131r. Her g\u00f6rev kategorisi i\u00e7in, mevcut g\u00f6rselle\u015ftirme sistemleri, f\u0131r\u00e7alama ve ba\u011flama, \u00e7ubuk grafik s\u00fcrg\u00fcleri, b\u00fcy\u00fct\u00fclebilen haritalar, dinamik sorgu filtresi ekran ara\u00e7lar\u0131n\u0131, k\u00fc\u00e7\u00fck \u00e7oklu ekranlar veya kafes grafikleri, \u00e7oklu e\u015f g\u00fcd\u00fcml\u00fc g\u00f6r\u00fcn\u00fcmler ve g\u00f6rsel analiz ge\u00e7mi\u015fleri gibi eldeki g\u00f6revi destekleyen faydal\u0131 etkile\u015fim teknikleri ile a\u00e7\u0131klanmaktad\u0131r.<\/span><\/p>\n<h4>S\u00fcrekli De\u011ferlendir<\/h4>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Tasar\u0131m s\u00fcrecinde, somut ki\u015filik ve senaryolar\u0131n detayland\u0131r\u0131lmas\u0131 tasar\u0131m, geli\u015ftirme ve g\u00f6rselle\u015ftirmenin neyle ilgili oldu\u011funa dair de\u011ferlendirmenin odaklanmas\u0131na yard\u0131mc\u0131 oldu\u011fu i\u00e7in \u00e7ok faydal\u0131 olabilir. \u00c7ok fazla &#8220;eye candy<sup><a class=\"sdfootnoteanc\" href=\"#sdfootnote2sym\" name=\"sdfootnote2anc\" id=\"sdfootnote2anc\">2<\/a><\/sup>&#8221; etkisine kap\u0131lmak ve g\u00f6rselle\u015ftirmenin ne, kim ve ni\u00e7in tasarland\u0131\u011f\u0131n\u0131n unutulmas\u0131 \u00e7ok kolayd\u0131r. Genel olarak, kullan\u0131c\u0131 merkezli tasar\u0131m (KMT) yakla\u015f\u0131m\u0131, hedef kullan\u0131c\u0131lar\u0131 s\u00fcrekli tasar\u0131m-uygulama-de\u011ferlendirme d\u00f6ng\u00fclerinde tutan yinelemeli geli\u015fim ile devam eder. Bu \u015fekilde geli\u015fim, \u00f6\u011fretmen veya \u00f6\u011frenenler i\u00e7in her zaman en alakal\u0131 konulara odaklanabilir.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bilgi g\u00f6rselle\u015ftirme sistemlerinin de\u011ferlendirilmesi esast\u0131r. Farkl\u0131 g\u00f6rselle\u015ftirme ve etkile\u015fim tekniklerini de\u011ferlendiren kontroll\u00fc deneyler veya bir g\u00f6rselle\u015ftirmenin \u00f6\u011frenme \u00fczerindeki etkisini de\u011ferlendiren alan \u00e7al\u0131\u015fmalar\u0131 da d\u00e2hil olmak \u00fczere bir teknikler listesi kullan\u0131labilir (Plaisant, 2004). Sonuncusu do\u011fal ortamlarda (dersliklerde) meydana gelir ancak \u00e7o\u011fu kez zaman al\u0131c\u0131d\u0131r ve \u00e7o\u011falt\u0131lmas\u0131 ve genelle\u015ftirilmesi zordur (Nagel vd., 2014). Verbert vd. (2014) a\u015fa\u011f\u0131daki de\u011ferlendirme tekniklerini \u00f6nermektedir:<\/span><\/p>\n<ol>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Etkile\u015fim, daha y\u00fcksek notlar veya son test sonu\u00e7lar\u0131, daha y\u00fcksek ak\u0131lda tutma oranlar\u0131, iyile\u015ftirilmi\u015f \u00f6z de\u011ferlendirme ve genel kurs memnuniyeti ile ilgili olabilecek etkinlik.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u00d6\u011frenen veya \u00f6\u011fretmenin zaman\u0131 verimli kullanmas\u0131.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Kullan\u0131labilirlik ve faydal\u0131l\u0131k de\u011ferlendirmeleri genellikle \u00f6\u011fretmenlerin risk alt\u0131ndaki \u00f6\u011frenenleri belirleyebilmelerine veya \u00f6\u011frenenlerin bir kursta ne kadar iyi performans g\u00f6sterdikleri ile ilgili d\u00fc\u015f\u00fcncelerini sormalar\u0131na odaklan\u0131r.<\/span><\/p>\n<\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Genel de\u011ferlendirme ara\u00e7lar\u0131 aras\u0131nda, i\u015flem s\u00fcresi, yap\u0131lan hatalar, \u00f6\u011frenilme s\u00fcresi, vb. de\u011ferlendirilen anketler veya kontroll\u00fc deneyler bulunmaktad\u0131r (Dillenbourg vd., 2011).<\/span><\/p>\n<h2 class=\"western\">SONU\u00c7<\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bilgi g\u00f6rselle\u015ftirme kavramlar\u0131 ve y\u00f6ntemleri a\u015fa\u011f\u0131daki ler i\u00e7in anahtar role sahiptir,<\/span><\/p>\n<ul>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u00d6\u011frenenlerin \u00f6\u011frenme eylemleri ve bunlar\u0131n etkileri hakk\u0131nda bilgi edinmek i\u00e7in.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u00d6\u011fretmenlerin, derslerindeki ince etkile\u015fimlerden haberdar olmalar\u0131 i\u00e7in.<\/span><\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Ara\u015ft\u0131rmac\u0131lar, b\u00fcy\u00fck kullan\u0131c\u0131 izleri veri k\u00fcmelerindeki \u00f6r\u00fcnt\u00fcleri ke\u015ffetmek ve bu verileri akranlar\u0131na iletmek i\u00e7in.<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">Bu b\u00f6l\u00fcmde g\u00f6sterildi\u011fi gibi, g\u00f6rselle\u015ftirme, \u00f6\u011frenme s\u00fcrecini \u015fekillendirmeye yard\u0131mc\u0131 olmak ve ilgili metriklere eyleme d\u00f6n\u00fc\u015ft\u00fcr\u00fclebilir bir \u015fekilde genel bir bak\u0131\u015f a\u00e7\u0131s\u0131 sunan ve \u00f6r\u00fcnt\u00fclerin ke\u015ffedilmesini destekleyen bir \u00f6\u011frenme analiti\u011fi g\u00f6sterge panolar\u0131 olu\u015fturarak ilerlemesi ve etkisi \u00fczerine yans\u0131malar\u0131n\u0131 te\u015fvik etmek i\u00e7in benzersiz bir potansiyele sahiptir.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: Source Serif Pro, serif;\">\u00d6\u011frenme analiti\u011fi i\u00e7in etkili bir bilgi g\u00f6rselle\u015ftirme sistemi tasarlamak ve yaratmak bir sanatt\u0131r, \u00e7\u00fcnk\u00fc tasar\u0131mc\u0131 hem g\u00f6rsel teoriden algoritmaya hem de tasar\u0131mdan g\u00f6rsel tasar\u0131mdan algoritma tasar\u0131m\u0131na kadar de\u011fi\u015fen teknikler yan\u0131nda \u00f6\u011frenme teorileri ve paradigmalar\u0131 konusunda da uzmanl\u0131k ister. (Nagel, 2015; Spence, 2001). Bu b\u00f6l\u00fcmde, ham veri analizinden hedef kullan\u0131c\u0131lar taraf\u0131ndan de\u011ferlendirilen etkili g\u00f6sterge panellerine kadar bir g\u00f6rselle\u015ftirme tasar\u0131m s\u00fcrecindeki \u00e7e\u015fitli ad\u0131mlar\u0131 k\u0131saca a\u00e7\u0131klad\u0131k.<\/span><\/p>\n<h2 class=\"western\">KAYNAK\u00c7A<\/h2>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Arnold, K. E., &amp; Pistilli, M. D. (2012). Course Signals at Purdue: Using learning analytics to increase student success. <i>Proceedings of the 2nd International Conference on Learning Analytics and Knowledge <\/i>(LAK\u201912), 29 April\u20132 May 2012, Vancouver, BC, Canada (pp. 267\u2013270). New York: ACM. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Bakharia, A., &amp; Dawson, S. (2011). SNAPP: A bird\u2019s-eye view of temporal participant interaction. <i>Proceedings of the 1st International Conference on Learning Analytics and Knowledge <\/i>(LAK\u201911), 27 February\u20131 March 2011, Banff, AB, Canada (pp. 168\u2013173). New York: ACM. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Brusilovsky, P. (2000). Adaptive hypermedia: From intelligent tutoring systems to web-based education. In G. Gauthier, C. Frasson, K. VanLehn (Eds.), <i>Proceedings of the 5th International Conference on Intelligent Tutoring Systems <\/i>(ITS 2000), 19\u201323 June 2000, Montreal, QC, Canada (pp. 1\u20137). Springer. doi:10.1007\/3-540- 45108-0_1 <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Card, S. K., Mackinlay, J., &amp; Shneiderman, B. (Eds.). (1999). <i>Readings in information visualization: Using vision to think<\/i>. Burlington, MA: Morgan Kaufmann Publishers. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Charleer, S., Klerkx, J., Odriozola, S., Luis, J., &amp; Duval, E. (2013). Improving awareness and reflection through collaborative, interactive visualizations of badges. In M. Kravcik, B. Krogstie, A. Moore, V. Pammer, L. Pannese, M. Prilla, W. Reinhardt, &amp; T. D. Ullmann (Eds.), <i>Proceedings of the 3rd Workshop on Awareness and Reflection in Technology Enhanced Learning <\/i>(AR-TEL\u201913), 17 September 2013, Paphos, Cyprus (pp.69\u201381). <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Dillenbourg, P., Zufferey, G., Alavi, H., Jermann, P., Do-lenh, S., Bonnard, Q., Cuendet, S., &amp; Kaplan, F. (2011). Classroom orchestration: The third circle of usability. <i>Proceedings of the 9th International Conference on Computer-Supported Collaborative Learning <\/i>(CSCL 2011), 4\u20138 July 2011, Hong Kong, China (vol. I, pp.510\u2013517). International Society of the Learning Sciences. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Elliot, K. (2016). 39 studies about human perception in 30 minutes. Presented at OpenVis 2016. https:\/\/medium.com\/@kennelliott\/39-studies-about-human-perception-in-30-minutes-4728f9e31a73#.rs7z3ch6i <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Engelbart, D. (1995). Toward augmenting the human intellect and boosting our collective IQ. <i>Communications of the ACM, 38<\/i>(8), 30\u201334. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Few, S. (2009). Now you see it: Simple visualization techniques for quantitative analysis. Berkeley, CA: Analytics Press. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Govaerts, S., Verbert, K., Duval, E., &amp; Pardo, A. (2012). The student activity meter for awareness and self-reflection. <i>CHI Conference on Human Factors in Computing Systems: Extended Abstracts <\/i>(CHI EA\u201912), 5\u201310 May 2012, Austin, TX, USA (pp.869\u2013884). New York: ACM. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Harrison, L., Yang, F., Franconeri, S., &amp; Chang, R. (2014). Ranking visualizations of correlation using Weber\u2019s law. <i>IEEE Transactions on Visualization and Computer Graphics, 20<\/i>(12), 1943\u20131952. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Heer, J., &amp; Shneiderman, B. (2012, February). Interactive dynamics for visual analysis. <i>Queue \u2013 Microprocessors, 10<\/i>(2), 30. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Levy, E., Zacks, J., Tversky, B., &amp; Schiano, D. (1996, April). Gratuitous graphics? Putting preferences in perspective. <i>Proceedings of the SIGCHI Conference on Human Factors in Computing Systems <\/i>(CHI\u201996), 13\u201318 April 1996, Vancouver, BC, Canada (pp.42\u201349). New York: ACM. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Mackinlay, J. (1986). Automating the design of graphical presentations of relational information. <i>Transactions on Graphics, 5<\/i>(2), 110\u2013141. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">McDonnel, B., &amp; Elmqvist, N. (2009). Towards utilizing GPUs in information visualization: A model and implementation of image-space operations. <i>IEEE Transactions on Visualization and Computer Graphics, 15<\/i>(6), 1105\u20131112. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Nagel, T., Maitan, M., Duval, E., Vande Moere, A., Klerkx, J., Kloeckl, K., &amp; Ratti, C. (2014). Touching transport: A case study on visualizing metropolitan public transit on interactive tabletops. <i>Proceedings of the 12th International Working Conference on Advanced Visual Interfaces <\/i>(AVI 2014), 27\u201329 May 2014, Como, Italy (pp.281\u2013288). New York: ACM. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Nagel, T. (2015). Unfolding data: Software and design approaches to support casual exploration of tempo-spatial data on interactive tabletops. Leuven, Belgium: KU Leuven, Faculty of Engineering Science. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Ochoa, X., Verbert, K. Chiluiza, K., &amp; Duval, E. (2016). Uncertainty visualization in learning analytics. Work in progress for <i>IEEE Transactions on Learning Technologies<\/i>. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Plaisant, C. (2004). The challenge of information visualization evaluation. <i>Proceedings of the 2nd International Working Conference on Advanced Visual Interfaces <\/i>(AVI\u201904), 25\u201328 May 2004, Gallipoli, Italy (pp.109\u2013116). New York: ACM. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Santos, O. C., Boticario, J. G., Romero, C., Pechenizkiy, M., Merceron, A., Mitros, P., Luna, J. M., Mihaescu, C., Moreno, P., Hershkovitz, A., Ventura, S., &amp; Desmarais, M. (Eds.). (2015). <i>Proceedings of the 8th International Conference on Educational Data Mining <\/i>(EDM2015), 26\u201329 June 2015, Madrid, Spain. International Educational Data Mining Society. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Shneiderman, B., &amp; Bederson, B. B. (2003). <i>The craft of information visualization: Readings and reflections<\/i>. Burlington, MA: Morgan Kaufmann Publishers. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Spence, R. (2001). <i>Information visualization: Design for interaction<\/i>, 1st ed. Salt Lake City, UT: Addison-Wesley. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Tufte, E.R. (2001). <i>The visual display of quantitative information<\/i>, 2nd ed. Cheshire, CT: Graphics Press LLC. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Verbert, K., Govaerts, S., Duval, E., Santos, J., Assche, F., Parra, G., &amp; Klerkx, J. (2014). Learning dashboards: An overview and future research opportunities. <i>Personal and Ubiquitous Computing, 18<\/i>(6), 1499\u20131514. <\/span><\/span><\/p>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\">Ware, C. (2004). <i>Information visualization: Perception for design<\/i>, 2nd ed. Burlington, MA: Morgan Kaufmann Publishers.<\/span><\/span><\/p>\n<hr \/>\n<p><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><a class=\"sdfootnotesym\" href=\"#sdfootnote1anc\" name=\"sdfootnote1sym\" id=\"sdfootnote1sym\">1<\/a> orj. tabletop<\/span><\/span><\/p>\n<div id=\"sdfootnote2\">\n<p style=\"text-align: left;\"><span style=\"font-family: Source Serif Pro, serif;\"><span style=\"font-size: small;\"><a class=\"sdfootnotesym\" href=\"#sdfootnote2anc\" name=\"sdfootnote2sym\" id=\"sdfootnote2sym\">2<\/a> \u00c7evirenin notu: g\u00f6rsel efekt<\/span><\/span><\/p>\n<\/div>\n","protected":false},"author":1,"menu_order":8,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[48],"contributor":[],"license":[],"class_list":["post-69","chapter","type-chapter","status-publish","hentry","chapter-type-numberless"],"part":46,"_links":{"self":[{"href":"https:\/\/acikkitap.com.tr\/oaek\/wp-json\/pressbooks\/v2\/chapters\/69","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/acikkitap.com.tr\/oaek\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/acikkitap.com.tr\/oaek\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/acikkitap.com.tr\/oaek\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":0,"href":"https:\/\/acikkitap.com.tr\/oaek\/wp-json\/pressbooks\/v2\/chapters\/69\/revisions"}],"part":[{"href":"https:\/\/acikkitap.com.tr\/oaek\/wp-json\/pressbooks\/v2\/parts\/46"}],"metadata":[{"href":"https:\/\/acikkitap.com.tr\/oaek\/wp-json\/pressbooks\/v2\/chapters\/69\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/acikkitap.com.tr\/oaek\/wp-json\/wp\/v2\/media?parent=69"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/acikkitap.com.tr\/oaek\/wp-json\/pressbooks\/v2\/chapter-type?post=69"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/acikkitap.com.tr\/oaek\/wp-json\/wp\/v2\/contributor?post=69"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/acikkitap.com.tr\/oaek\/wp-json\/wp\/v2\/license?post=69"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}