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Chang, Hsin-Yi – Science Education, 2018
Research has indicated the importance of representational competence for learning science. Issues related to the nature of students' representational competence, such as how they demonstrate representational competence across different domains of science, require investigation. In the present study, four aspects of representational competence…
Descriptors: Competence, Science Education, Scientific Concepts, Visualization
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Means, Barbara; Wang, Haiwen; Wei, Xin; Lynch, Sharon; Peters, Vanessa; Young, Viki; Allen, Carrie – Science Education, 2017
Inclusive STEM high schools (ISHSs) (where STEM is science, technology, engineering, and mathematics) admit students on the basis of interest rather than competitive examination. This study examines the central assumption behind these schools--that they provide students from subgroups underrepresented in STEM with experiences that equip them…
Descriptors: STEM Education, High Schools, High School Students, Hierarchical Linear Modeling
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Cook, Michelle; Wiebe, Eric N.; Carter, Glenda – Science Education, 2008
Previous research has indicated that the use of multiple representations with macroscopic and molecular features can improve conceptual understanding; however, the influence of prior knowledge of the domain cannot be overlooked. Using eye-tracking technology and sequential analysis, this study investigated how high school students (n = 54) with…
Descriptors: Science Instruction, Molecular Biology, Teaching Methods, Prior Learning