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Lin, Pei-Yi; Schunn, Christian D. – International Journal of Science Education, 2016
Learners encounter science in a wide variety of contexts beyond the science classroom which collectively could be quite influential on student attitudes and abilities. But relatively little is known about the relative influence of different forms of informal science experiences, especially for the kinds of experiences that students typically…
Descriptors: Middle School Students, Science Education, Student Attitudes, Informal Education
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Lee, Chun-Yi; Chen, Ming-Jang – Journal of Educational Computing Research, 2014
Previous studies on the effects of virtual and physical manipulatives have failed to consider the impact of prior knowledge on the efficacy of manipulatives. This study focuses on the learning of plane geometry in junior high schools, including the sum of interior angles in polygons, the sum of exterior angles in polygons, and the properties of…
Descriptors: Manipulative Materials, Teaching Methods, Educational Technology, Junior High Schools