The development of theoretical frameworks for understanding the learning of chemistry
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posted on 2024-06-13, 11:38authored byG Chittleborough
Chemistry has unique characteristics that make it a difficult subject to understand including the abstract concepts, the three levels of representation of matter – the macroscopic level, the sub-microscopic level and the symbolic level, and the complexities concerning the representational and theoretical qualities and the reality of each level. Drawing on data from a study with first year university students learning introductory chemistry, this chapter looks at how these students’ understandings of the characteristics of chemistry influence the way they understand and learn chemistry. Two theoretical frameworks to describe how chemical concepts can be presented and understood are developed based on the research data: the expanding triangle and the rising iceberg. The aim of the frameworks are to further develop the ways of thinking about how students learn chemistry thereby developing a chemical epistemology – that is, an understanding of the knowledge of how chemical ideas are built and an understanding of the way of knowing about chemical processes. These two frameworks are proposed as useful tools for chemistry educators to better understand students learning, linking chemical education research to practice so as to inform pedagogical content knowledge. Chemical education research can be theoretical and is sometimes criticised for not impacting on teachers practice, so the pedagogy of chemistry teachers is discussed with the aim of exploring ways the two frameworks can be useful in developing teachers’ professional understandings of learning and teaching chemistry to promote changes in their practice and support student understandings.
History
Chapter number
2
Pagination
25-40
ISBN-13
9789400743663
ISBN-10
9400743661
Language
eng
Publication classification
B1 Book chapter
Copyright notice
2014, Springer
Extent
18
Editor/Contributor(s)
Devetak I, Glažar S
Publisher
Springer
Place of publication
Dordrecht, Netherlands
Title of book
Learning with Understanding in the chemistry classroom