Journal of Educational Research in Mathematics (대한수학교육학회지:수학교육학연구)
- Volume 11 Issue 1
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- Pages.207-221
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- 2001
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- 2288-7733(pISSN)
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- 2288-8357(eISSN)
The Assessment Rubric Development of Mathematical Communication Ability
수학적 의사소통 능력의 평가 기준 개발
Abstract
The purpose of this study is to develop the assessment rubric of mathematical communication ability by each type: listening, speaking, reading, writing, and graphic. This rubric is qualified in the content-validity and reliability by professional educators' evaluation and correlation coefficient. 16 math educators judged that this involves the results of learning mathematical communication, the results of possible instruction, and the content of scoring mathematical communication by teachers. 170 middle school students were tested by the assessment task according to the types of mathematical communication. After two researchers and two teachers scored the tasks, correlation coefficient was calculated between evaluators. The coefficient is evaluated high in that it is more than 0.70.
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