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The role of definitions on classification of solids including (non)prototype examples: The case of cylinder and prism
Date
2017-01-01
Author
Işıksal Bostan, Mine
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The purpose of this study is to investigate prospective middle school mathematics teachers' (PMTs) formal definitions regarding cylinder and prism and the role of these definitions on their classifications of solids involving (non) prototype examples. Data were collected through questionnaire and interview protocol from three PMTs who were 3rd year students in one of the teacher education programs in Turkey. Data analysis revealed that PMTs mostly used inappropriate terminology in defining cylinder and prism. Despite their inappropriate definitions, one PMT could classify cylinders and non-cylinders among the groups of solids correctly. PMTs who could not classify cylinders correctly made incorrect inclusions regarding the cylinders and prisms.
Subject Keywords
Definitions
,
Solids
,
Prospective mathematics teachers
,
Middle school mathematics teachers
URI
https://hdl.handle.net/11511/54795
Conference Name
10th Congress of the European-Society-for-Research-in-Mathematics-Education (CERME)
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Department of Mathematics and Science Education, Conference / Seminar
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M. Işıksal Bostan, “The role of definitions on classification of solids including (non)prototype examples: The case of cylinder and prism,” presented at the 10th Congress of the European-Society-for-Research-in-Mathematics-Education (CERME), Dublin, IRELAND, 2017, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/54795.