6/14/2023 0 Comments Umat Past Papers FreeThe study concluded that although the preservice teachers possessed formal definitions of quadrilaterals, their prototypical images affected their personal figural concepts. On the other hand, the majority of the participants gave correct answers to the questions about the dual relationships among quadrilaterals. Also, the teachers didn’ t use the hierarchical definitions of quadrilaterals and were not able to establish relationships among quadrilaterals due to the effect of prototypical images in choosing a family category among the given images. The results showed that the preservice mathematics teachers’ knowledge of quadrilaterals learnt at primary-secondary school level and prototypical images were dominant in their personal figural concepts. The preservice mathematics teachers were administered a questionnaire that consisted of 13 questions extracted from studies on the descriptions and images of quadrilaterals, identification of quadrilateral families among given images, and identification and classification of the relationships between quadrilaterals. These sample questions are split into separate question types for structure and to assist students in identifying weak areas where practice should be directed. The participants were 57 preservice primary mathematics teachers in their senior year at a state university in Turkey. ![]() The aim of this study was to determine preservice mathematics teachers’ personal figural concepts and hierarchical classifications about quadrilaterals and to investigate the relationships between them.
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