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Yilmaz, Ramazan; Kilic-Cakmak, Ebru – Computers & Education, 2012
This study examined the impacts of educational interface agents with different attributes on achievement, attitude and retention of elementary school students in their science and technology courses. The study was implemented in four different eighth- grade classes (aged 13-14) of an elementary school. Four different types of educational software,…
Descriptors: Experimental Groups, Control Groups, Elementary School Students, Quasiexperimental Design
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Bozdogan, Aykut Emre – Turkish Online Journal of Educational Technology - TOJET, 2011
This study aimed to identify the erroneous knowledge and misconceptions of preservice elementary teachers about global warming and examine the effects of instruction with visual materials on rectifying these misconceptions and fostering a positive attitude towards the issue of global warming. Having a quasi-experimental design, the study made use…
Descriptors: Foreign Countries, Experimental Groups, Control Groups, Preservice Teachers