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Lin, Ming-Chao; Tutwiler, M. Shane; Chang, Chun-Yen – Learning, Media and Technology, 2011
This study investigated the relationship between the use of a three-dimensional Virtual Reality Learning Environment for Field Trip (3DVLE[subscript (ft)]) system and the achievement levels of senior high school earth science students. The 3DVLE[subscript (ft)] system was presented in two separate formats: Teacher Demonstrated Based and Student…
Descriptors: Field Trips, Intervention, Student Attitudes, Computer Simulation
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Yeh, Ting-Kuang; Chang, Chun-Yen; Hu, Chung-Yi; Yeh, Ting-Chi; Lin, Ming-Yeh – Brain and Cognition, 2009
Catechol-O-methyltransferase (COMT) is a methylation enzyme that catalyzes the degradation pathway and inactivation of dopamine. It is accepted widely as being involved in the modulation of dopaminergic physiology and prefrontal cortex (PFC) function. The COMT Val158Met polymorphism is associated with variation in COMT activity. COMT 158Met allele…
Descriptors: Academic Achievement, Social Sciences, Science Tests, Physiology
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Chang, Chun-Yen – Innovations in Education and Teaching International, 2002
Describes a study that explored the effects of teacher-centered versus student-centered multimedia computer-assisted instruction on the science achievements of tenth-grade students in Taiwan. Results of analysis of covariance on pretests-posttest scores showed the teacher-centered approach was more effective in promoting students' science…
Descriptors: Academic Achievement, Analysis of Covariance, Computer Assisted Instruction, Foreign Countries