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The Role of Definitions on Classification of Solids Inclusing (non)prototype examples: The case of cylinder and prism
Date
2017-02-05
Author
Işıksal Bostan, Mine
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https://hdl.handle.net/11511/82143
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The role of definitions on classification of solids including (non)prototype examples: The case of cylinder and prism
Işıksal Bostan, Mine (2017-01-01)
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 pris...
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We argue that dialogic theory, inspired by the Russian scholar Mikhail Bakhtin, has a distinct contribution to the analysis of the genesis of understanding in the mathematics classroom. We begin by contrasting dialogic theory to other leading theoretical approaches to understanding conceptual development in mathematics influenced by Jean Piaget and Lev Vygotsky. We argue that both Piagetian and Vygotskian traditions in mathematics education overlook important dialogic causal processes enabling or hindering ...
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Uneven distribution of seismic demand in asymmetric-plan structures is a critical concern in earthquake-resistant design. Contemporary seismic design strategies that are based on linear elastic response, single load reduction factor, and uniform ductility demand throughout an asymmetric system generally lead to unsatisfactory performance in terms of realized ductilities and nonuniform damage distribution due to strong torsional coupling associated with asymmetric-plan systems. In many cases, actual nonlinea...
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M. Işıksal Bostan, “The Role of Definitions on Classification of Solids Inclusing (non)prototype examples: The case of cylinder and prism,” 2017, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/82143.