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On the roots of difficulties in learning about cell division - process-based analysis of students' conceptual development in teaching experiments


Riemeier, Tanja; Gropengießer, Harald


Bitte beziehen Sie sich beim Zitieren dieses Dokumentes immer auf folgenden Persistent Identifier (PID):http://nbn-resolving.de/urn:nbn:de:0168-ssoar-132613

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Abstract Empirical investigations on students' conceptions of cell biology indicate major misunderstandings of scientific concepts even after thorough teaching. Therefore, the main aim of our research project was to investigate students' difficulties in learning this topic and to study the impact of learning activities on students' conceptions. Using the Model of Educational Reconstruction, a four-phase design was carried out. First there was the clarification of science subject matter. Secondly, students' conceptions were investigated, and finally, the learning activities were designed. An evaluation of these learning activities was carried out using five teaching experiments, each with three 9th grade students (15-16 years, Grammar school). Interpretation of students' 'pathways of thinking' and their conceptual change during instruction was framed theoretically by experiential realism. Theoretical framework, methods and outcomes of the study may contribute to a deeper understanding of students´ ways of thinking in the field of cell biology and reveal the process of conceptual development by using well planned learning activities.
Klassifikation Unterricht, Didaktik
Freie Schlagwörter developmental research; learning environment; biology education; conceptual development; qualitative research; Model of Educational Reconstruction; process-based analysis; teaching experiment
Sprache Dokument Englisch
Publikationsjahr 2008
Seitenangabe S. 923-939
Zeitschriftentitel International Journal of Science Education, 30 (2008) 7
DOI http://dx.doi.org/10.1080/09500690701294716
Status Postprint; begutachtet (peer reviewed)
Lizenz PEER Licence Agreement (applicable only to documents from PEER project)