• Title/Summary/Keyword: equilateral triangle on dotty grid

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Developing Mathematical Task for Pre-Service Primary Teachers: Equilateral Triangle on Dotty Grids (초등예비교사 교육을 위한 수학적 과제 설계: 기하 판 위의 정삼각형이 가능한가?)

  • Lee, Dong-Hwan
    • Journal of Educational Research in Mathematics
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    • v.25 no.4
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    • pp.675-690
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    • 2015
  • This study explore the features of mathematical tasks as an effective means to foster pre-service primary teachers' mathematical knowledge for teaching and develop mathematical task for pre-service primary teachers. As a result, prospective teachers have while solving a mathematical task, converting a given situation to a mathematical problem, and solve problems through connections with existing knowledge, and experience seeing the existing mathematical concepts from a new perspective. Finally, we discussed the conditions for a suitable mathematical task in teacher education.