政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/15005

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政大機構典藏 > 資訊學院 > 資訊科學系 > 期刊論文 > Item 140.119/15005

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/15005

Title:	The Comparative Efficacy of 2D- versus 3D-based Media Design for Influencing Spatial Visualization Skills
Authors:	李蔡彥 Li, Tsai-Yen Chang, Chun-Yen Wang, Hao-Chuan
Keywords:	Spatial ability;Media representation
Date:	2006-02
Issue Date:	2008-12-16 16:45:46 (UTC+8)
Abstract:	This study explored the effects of 2D- versus 3D-based media representations on the influence of the spatial visualization ability of undergraduate science majors. A pre-test/post-test comparison-group experiment was conducted with 23 participants involved in the study. Participating students were randomly assigned either to the interactive 3D media representation group (n = 13) or the conventional 2D media representation group (n = 10); learning materials in both groups deliver the same information to students, but employ different media representations. All the activities were performed in a self-paced, web-based instructional system. The results of ANCOVA analysis showed statistically insignificant difference between groups in terms of students’ post-test scores on the spatial visualization ability test with the students’ pre-test scores as the covariate. However, a medium effect size was observed in favor of the 3D group in terms of practical significance. As a pilot study with a small sample size aiming to probe the research direction of this problem, the result of medium-sized effect magnitude is likely to implicate that the discrepancy of different representational design on students’ performance of spatial ability assessment is noteworthy. Future study of this nature appears to merit further replications and investigations.
Relation:	Computers in Human Behavior, 23(4), 1943-1957
Data Type:	article
DOI 連結:	http://dx.doi.org/10.1016/j.chb.2006.02.004
DOI:	10.1016/j.chb.2006.02.004
Appears in Collections:	[資訊科學系] 期刊論文

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