3B sanal öğrenme ortamları için sorgulama toplulukları ölçeğinin geliştirilmesi

Yıl 2016, Cilt: 6 Sayı: 3 - Cilt: 6 Sayı: 3, 347 - 370, 14.07.2016

İlknur Reisoğlu Yüksel Göktaş

Öz

Bu çalışmada, 3 Boyutlu sanal öğrenme ortamları için Sorgulama Toplulukları Modeli ölçeğinin geliştirilmesi amaçlanmıştır. Ölçeğin geliştirilmesinde, literatür taramasından, 3B sanal ortamda kış sporları konusunda oluşturulan sanal öğrenme ortamının özelliklerinden yararlanarak 51 madde geliştirilmiştir. Geliştirilen maddeler, alan ve dil uzmanları tarafından değerlendirilmiş ve 15 öğrenciyle pilot çalışma gerçekleştirilmiştir. Geliştirilen 3B sanal kış sporları öğrenme ortamında 260 5, 6, ve 7. sınıf öğrencisi uygulama yapmış, ardından geliştirilen ölçek öğrencilere uygulanmıştır. Elde edilen veriler üzerinde açımlayıcı ve doğrulayıcı faktör analizleri gerçekleştirilmiştir. Yapılan analizler sonucunda ölçeğin öğretimsel, sosyal ve bilişsel olmak üzere 3 faktörden oluştuğu, varyansın % 57.8'ini açıkladığı ve Cronbach alpha katsayısının. 96 olduğu belirlenmiştir. Modifikasyonun ardından modele ilişkin uyum iyiliği indeksleri X2/df =2.10 (p=.000); RMSEA= .06; GFI= .88; AGFI= .85; CFI=.98; NFI= .96; SRMR= .05] şeklinde oluşmuştur.

Anahtar Kelimeler

3B sanal öğrenme ortamları, Öğretimsel buradalık, Sosyal buradalık, Bilişsel buradalık, Sorgulama toplulukları modeli.

Developing community of inquiry scale for 3D virtual learning environments

Öz

This study aims at developing Community of Inquiry Model scale for 3 Dimensional virtual learning environments. 51 items were developed for the scale from the literature review based on the characteristics of a virtual learning environment which was developed for winter sports in a 3D environment. The items were reviewed by field and language experts. A pilot study was conducted with 15 students. In 3D virtual winter sports learning environment, 260 5th, 6th, and 7th grade students practiced and then the scale was implemented on them. Exploratory and confirmatory factor analyses were carried out on the obtained data. At the end of the analyses, it was confirmed that the scale was comprised of three factors that are teaching, social and cognitive presence, and explained 57.80% of the variance and Cronbach alpha coefficient was .96. In confirmatory factor analyses conducted with three-factor structure that are teaching, social and cognitive presence, goodness of fit indexes before any modifications made on the model were as follows; [χ2/df=1.59 (p=.00); RMSEA= .07; GFI= .80; AGFI= .76; CFI=.99; NFI= .97; SRMR= .05].

Anahtar Kelimeler

3D virtual learning environments, Teaching presence, Social presence, Cognitive presence, Community of inquiry.

Kaynakça

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