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Bai, Haiyan; Pan, Wei; Hirumi, Astusi; Kebritchi, Mansureh – British Journal of Educational Technology, 2012
This research study assessed the effectiveness of a three-dimensional mathematics game, DimensionM, through a pretest-posttest control group quasi-experimental design. Participants consisted of 437 eighth graders. The classrooms were randomly assigned either to the treatment group that utilized DimensionM as a supplement to regular classroom…
Descriptors: Mathematics Achievement, Learning Motivation, Algebra, Control Groups
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Baki, Adnan; Kosa, Temel; Guven, Bulent – British Journal of Educational Technology, 2011
The study compared the effects of dynamic geometry software and physical manipulatives on the spatial visualisation skills of first-year pre-service mathematics teachers. A pre- and post-test quasi-experimental design was used. The Purdue Spatial Visualisation Test (PSVT) was used for the pre- and post-test. There were three treatment groups. The…
Descriptors: Control Groups, Quasiexperimental Design, Computer Software, Comparative Analysis