Search | Korea Science

Lee, Dae-Hyun
- Journal of the Korean School Mathematics Society
- /
- v.13 no.3
- /
- pp.381-395
- /
- 2010
The purpose of this paper is to examine the competence and the methods of problem solving in four operations word problems based on the informal knowledges by five-year-old children. The numbers which are contained in problems consist of the numbers bigger than 5 and smaller than 10. The subjects were 21 five-year-old children who didn't learn four operations. The interview with observation was used in this research. Researcher gave the various materials to children and permitted to use them for problem solving. And researcher read the word problems to children and children solved the problems. The results are as follows: five-year-old children have the competence of problem solving in four operations word problems. They used mental computation or counting all materials strategy in addition problem. The methods of problem solving were similar to that of addition in subtraction, multiplication and division, but the rate of success was different. Children performed poor1y in division word problems. According to this research, we know that kindergarten educators should be interested in children's informal knowledges of four operations including shapes, patterns, statistics and probability. For this, it is needed to developed the curriculum and programs for informal mathematical experiences.
PDF

이병림
- Journal of the Korean Home Economics Association
- /
- v.17 no.4
- /
- pp.49-73
- /
- 1979
어린이의 생활은 놀이의 생활이라고 말할 정도로 대부분의 시간을 놀이를 하고 있다고 할 수있다. 놀이란 어린이의 생활에 정상적으로 따르는 것이며 어린이는 놀이를 통하여 모든면의 성장발달이 이루어지고 있다. 즉 놀이는 어린이의 성장발달에 매우 중요한 것이다. 어린이를 접하고 다루게 되는 어른들은 어린이의 놀이에 관한 충분한 지식을 가지고 잘 지도하여 어린이의 건전한 발달에 공헌하여야 한다. 본 논문은 학령전 어린이의 놀이를 중심으로 하여 놀이의 중요성과 성장발달에 미치는 영향을 보았고 어린이들이 주로 하고 있는 놀이의 일반적인 발달단계와 여러놀이를 위한 어른들의 지도를 다루었다. 어린이를 기르고 있는 부모들 어린이를 지도하는 교사들 또 앞으로 부모가 될 사람들에게 다소나마 도움이 되고자 한다.
PDF