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Ozmen, Haluk – Computers & Education, 2011
In this study, the effect of animation enhanced conceptual change texts (CCT-CA) on grade 6 students' understanding of the particulate nature of matter (PNM) and transformation during the phase changes was investigated. A quasi-experimental design and one control group (CG, N = 25) and one experimental group (EG, N = 26) were used. While the…
Descriptors: Chemistry, Grade 6, Conventional Instruction, Science Instruction
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Wang, Tzu-Hua – Computers & Education, 2010
This research combines the idea of cake format dynamic assessment defined by Sternberg and Grigorenko (2001) and the "graduated prompt approach" proposed by (Campione and Brown, 1985) and (Campione and Brown, 1987) to develop a multiple-choice Web-based dynamic assessment system. This research adopts a quasi-experimental design to…
Descriptors: Electronic Learning, Quasiexperimental Design, Learning Strategies, Prior Learning
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Huang, Tzu-Hua; Liu, Yuan-Chen; Shiu, Chia-Ya – Computers & Education, 2008
The study focused on the effects of the CAL system constructed via cognitive conflict of decimal numbers for the sixth graders. The purpose of the system is to gauge decimal concepts of students. When students entertain misconceptions or misleading ideas, the system will in accordance with the types of the wrong answer generate appropriate…
Descriptors: Grade 6, Arithmetic, Misconceptions, Foreign Countries