The Effect of Three Dimensional Virtual Environments and Augmented Reality Applications on The Learning Achievement: A Meta-Analysis Study

Abstract

The objective of the study is to analyze the effect of three dimensional (3D) virtual environment and augmented reality applications on learning achievement. In line with this purpose, experimental studies were considered and the effects of experimental and control groups on learning achievement analyzed. In the experimental group, the applications which were established through the 3D virtual environment and augmented reality technologies while control group consisted of face to face environment. In order to realize this aim, the meta-analysis method used in educational sciences was preferred. Key words for 3D virtual environments meta-analysis scanning are: '''3D virtual world" & achievement' and '''3D virtual environment" & achievement'. And the key word determined for the augmented reality meta- analysis scanning is '''augmented reality" & achievement'. Within the context of the research, the databases such as Science Direct, ERIC, Taylor & Francis, EBSCO, Emerald, JSTOR, SAGE, SpringerLink and Google Scholar were analyzed. The determined keywords were entered into the aforementioned databases and 4.682 articles published between 2010 and 2016 were controlled in terms of their conformity to the objectives of the research. After the initial analysis, 47 articles were determined on 3D virtual environment while 57 articles were on the augmented reality. Among the 47 articles on 3D virtual environments, 20 articles which conform to the inclusion criteria were determined and 24 articles among the 57 articles on augmented reality were employed for meta-analysis. The dependent variable of the research is learning achievement while independent variable is experimental and control groups. Education level was determined as the moderator variable in the research. According to the results of the research, it was found that 3D virtual environments had moderate levels of effect on learning achievement on behalf of the experimental group (d=0.32). similar to those results, augmented reality applications had also moderate level of effect on learning achievement on behalf of experimental group (d=0.46). According to the results of the moderator analysis conducted, it was determined that the selection of the study sample as undergraduate, primary school, high school and secondary school did not change the effect size of the 3D virtual environments on the learning success. Again, according to the results of the moderator analysis, it was determined that the selection of the study sample as a secondary school, primary school and graduate did not change the effect size of the augmented reality applications on the learning success.