정보교육학회논문지 (Journal of The Korean Association of Information Education)

  • 제23권4호
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  • Pages.343-353
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  • 2019
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  • 1229-3245(pISSN)
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  • 2733-8428(eISSN)
한국정보교육학회 (Korea Association of Information Education)
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컴퓨팅 사고력 기반 초등예비교사의 수감각 능력 향상 방안

A Way of Improving Elementary Pre-service Teachers' Number Sense Based on Computational Thinking

  • 김해규 (제주대학교 교육대학 초등수학교육전공) ;
  • 김종우 (제주대학교 교육대학 초등컴퓨터교육전공)
  • 투고 : 2019.07.26
  • 심사 : 2019.08.14
  • 발행 : 2019.08.31
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초록

본 연구의 목적은 수감각이 요구되는 문제 해결과정에서 초등예비교사들이 선호하는 전략을 분석한 후, 컴퓨팅 사고력에 기반하여 수감각 능력을 향상시키는 방안을 연구함에 있다. 두 가지 다른 수감각 요소로 구성된 검사지를 이용하여 57명의 초등예비교사들이 선호하는 전략을 분석한 결과, 그들은 수감각 기반 전략보다 규칙기반 전략을 더 선호하였으며, 이러한 결과는 선행연구[13][14][20]과 일치하였다. 이러한 상황을 개선하기 위해, 분석된 결과와 CSTA와 ISTE(2011)의 9가지 컴퓨팅 사고력 요소를 활용하여 수감각 능력을 향상시킬 수 있는 방법을 제시한다.

The purpose of this study is to analyze the elementary pre-service teachers' preferred strategies while they solve problems which require number sense and to study a way to improve their number sense ability based on computational thinking. In a survey with 57 elementary pre-service teachers using the instrument consisting of two different number sense components, they preferred much more the rule-based strategies to the number sense-based strategies, which was consistent with the prior studies[13][14][20]. To change this situation, we present a way to improve their number sense ability by utilizing the analyzed results and the nine computational thinking components which were suggested by CSTA and ISTE(2011).

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참고문헌

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