한국과학교육학회지 (Journal of The Korean Association For Science Education)
- 제14권3호
- /
- Pages.285-292
- /
- 1994
- /
- 1226-5187(pISSN)
- /
- 2288-8489(eISSN)
순환, 배설에 대한 중학생의 개념조사 및 오개념교정을 위한 개념도 수업의 효과
The effectiveness of the concept mapping to change students' misconception about human circulatory/excretional system
- Choi, Joo-Young (Ewha Womans University) ;
- Hur, Myung (Ewha Womans University)
- 발행 : 1994.12.30
초록
The purpose of this study is to investigate the misconception about circulatory / excretional system and to determine the effectiveness of two teaching strategies. The subject was 214 middle school students. The control group was instructed with the traditional teaching method.On the other hand, the experimental group was taught with the concept mapping teaching method. Then the effectiveness of the two teaching strategies were compared in terms with the changes of their conceptions about circulatory/excertional system. The major findings of this study are as follows. 1. The major misconception types were identified. 1) The function of blood is only transportation. 2) The artery is equal to arterial blood. 3) The colon and the anus are also excretional organs. 4) Urine is formed from the bladder. 5) Urine and feces are also excrement. 2. Different conceptional change was observed between control group and experimental group at 0.05 significance level. The concept mapping strategy was more effective than traditional teaching method. 3. No significent difference was found between male and female students in the effectiveness of concept mapping strategy.
키워드