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Yang, Der-Ching; Wu, Wan-Ru – Journal of Educational Research, 2010
The authors compared the performance of students who received integration of number sense activities in instruction with students who received instruction using regular mathematics textbooks. Two classes of third-grade students (N = 60) were randomly assigned to experimental and control groups. Students in each group were given a pretest, post I…
Descriptors: Experimental Groups, Control Groups, Foreign Countries, Instructional Effectiveness
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Yang, Der Ching; Tsai, Yi Fang – Educational Technology & Society, 2010
A quasi-experimental design was adopted to investigate the effect of integrating technology into mathematics teaching on students' number sense and their learning attitudes. Two sixth-grade classes were selected from an elementary school in Taiwan for participation in this study. The control group with 32 students followed their usual mathematics…
Descriptors: Foreign Countries, Quasiexperimental Design, Technology Integration, Grade 6