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Berg, Craig; Boote, Stacy – International Journal of Science and Mathematics Education, 2017
Prior graphing research has demonstrated that clinical interviews and free-response instruments produce very different results than multiple-choice instruments, indicating potential validity problems when using multiple-choice instruments to assess graphing skills (Berg & Smith in "Science Education," 78(6), 527-554, 1994). Extending…
Descriptors: Graphs, Multiple Choice Tests, Statistical Analysis, Secondary School Students
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Karsli, Fethiye; Yigit, Mahmut – Research in Science & Technological Education, 2017
Background: The context-based approach (CBA) is one of the approaches that allow learning to take place with real and related context, and this has increasingly become more popular. Purpose: The purpose of this study is to investigate the effect of the REACT strategy of the CBA on remedying 12th grade students' alternative conceptions of…
Descriptors: High School Students, Grade 12, Chemistry, Secondary School Science