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Bergqvist, Anna; Chang Rundgren, Shu-Nu – Research in Science & Technological Education, 2017
Background: Textbooks are integral tools for teachers' lessons. Several researchers observed that school teachers rely heavily on textbooks as informational sources when planning lessons. Moreover, textbooks are an important resource for developing students' knowledge as they contain various representations that influence students' learning.…
Descriptors: Textbooks, Knowledge Base for Teaching, Chemistry, Scientific Concepts
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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
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Çil, Emine; Çepni, Salih – Research in Science & Technological Education, 2016
Background: One of the most important goals of science education is to enable students to understand the nature of science (NOS). However, generally regular science teaching in classrooms does not help students improve informed NOS views. Purpose: This study investigated the influence of an explicit reflective conceptual change approach compared…
Descriptors: Scientific Principles, Science Instruction, Concept Formation, Reflection
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Hadjiachilleos, Stella; Valanides, Nicos; Angeli, Charoula – Research in Science & Technological Education, 2013
Background: Cognitive conflict has been identified as an important factor for bringing about students' conceptual change. Researchers draw attention to the need to study not only cognitive factors related to cognitive conflict but affective factors as well. Purpose: The purpose of this study was to investigate the contribution of cognitive…
Descriptors: Psychological Patterns, Concept Formation, Scientific Concepts, Semi Structured Interviews