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Kingir, Sevgi; Geban, Omer; Gunel, Murat – Chemistry Education Research and Practice, 2012
This study investigates the effects of the Science Writing Heuristic (SWH), known as an argumentation-based science inquiry approach, on Grade 9 students' performance on a post-test in relation to their academic achievement levels. Four intact classes taught by 2 chemistry teachers from a Turkish public high school were selected for the study; one…
Descriptors: Academic Achievement, Program Effectiveness, Chemistry, Heuristics
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Gomes, Alessandro Damasio Trani; Borges, A. Tarciso; Justi, Rosaria – International Journal of Science Education, 2008
This study investigates the relationship between the students' understanding of the aims of an investigative activity and their performance when conducting it. One hundred and eighty-one year nine students from a public middle school in Brazil took part in the study. Students working in pairs were asked to investigate two problems using a…
Descriptors: Investigations, Program Effectiveness, Foreign Countries, Personnel Data