Earticle

초록

영어

The purpose of this study is to develop learning materials for functional concept on variable and to verify the effect of how well students could learn functional concept after they studied with those materials. To accomplish the purpose of this study, I developed learning materials and after teaching students with them. I have concluded the followings : First, there was little effect in teaching functional concept on variable between two experimental groups, whereas teaching functional concept had greater effect on forming functional concept in high level groups in those two experimental groups. Second, teaching functional concept on variable had little effect on students' understanding of functional concept and perfecting tables in Black box, graph, and mathematical problems, whereas there was much effect in students' understanding functional concept and solving relation formula, image, and range problems related to everyday life or general things. On the basis of the problems which appeared in the process of this study, the following can be suggested : First, we should develop learning materials fit for low level students so that they could understand functional concept. Second, we should continue to teach the basic problems like solving relation formula, image, and range, and understanding functional concept in graph until students are able to understand them exactly. Third, since the goals of Unit Function in a middle school textbook is to solve problems related to everyday life through functional thinking, there should be change in constructing systematic contents of Unit Function in a middle school textbook.

목차

I. 서론
  1. 연구의 필요성 및 목적
  2. 연구의 내용
  3. 연구의 제한점
  4. 용어의 정의
 II. 이론적 배경
  1. 함수개념의 역사적 발생과 변천
  2. 학교수학에 함수가 도입된 배경
  3. 우리 나라의 함수개념 지도 변천
 III. 연구의 과제
  1. 연구과제 1
  2. 연구과제 2
 IV. 연구의 설계
  1. 연구의 대상 및 기간
  2. 연구의 방법 및 절차
  3. 검사 도구의 선정
  4. 실태분석
 V. 연구의 실행
  1. 연구과제 1의 실천
  2. 연구과제 2의 실천
 VI. 연구의 결과 및 분석
  1. 두 연구 집단간 사후 검사의 결과 분석
  2. 그룹별 집단간 사후 검사 결과 분석
 VII. 결론 및 제언
  1. 결론
  2. 제언
 참고문헌
 ABSTRACT

저자

• 이덕호 [ Lee, Deok-Ho | 공주대학교 수학교육과 ]
• 길영순 [ Gil, Young-Soon | 충남 공주 사곡중학교 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국학교수학회논문집 [Journal of the Korean School Mathematics Society]

• 간기

  계간

• pISSN

  1229-0890

• 수록기간

  1998~2025

• 등재여부

  KCI 등재

• 십진분류

  KDC 410 DDC 510