Abstract

이 연구의 목적은 Small-Scale Chemistry 실험수업이 고등학교 2학년 자연계열 학생의 학업적 자기 효능감 및 과학 관련 정의적 특성에 미치는 영향을 알아보는 것이다. 7차 교육과정 고등학교 화학 I 교과서를 분석하여 SSC 화학 실험 프로그램을 개발하였고, 실험집단은 SSC 실험수업을 실시하고 비교집단은 전통적인 실험수업을 실시하였다. 학생들의 사전 과학성취도 점수를 이용하여 상하 수준으로 나눈 후 이를 구획변인으 로 하는 이원 공변량(2-way ANCOVA) 분석을 통해 두 집단 간의 차이를 알아보았다. 연구 결과 SSC 실험 프 로그램은 전통적 Large-Scale 실험에 비해 학업적 자기효능감의 향상에 유의미한 효과가 있었다. 또한 과학에 대한 정의적 특성 중에서 과학에 대한 직업적 흥미와 창의성 등에서 SSC 실험 집단의 점수가 유의미하게 높 은 것으로 나타났다. SSC 실험수업에 대한 학생들의 인식 조사 결과 대부분의 학생들은 SSC 실험이 편리하 고, 효과적이며 흥미로운 방법이라고 생각하고 있었다. The purpose of this study was to examine the effect of Small-Scale Chemistry(SSC) lab program on the academic self-efficacy and the science-related affective domain of 11th grade science-majored students. For this study, a SSC lab program was developed on the basis of analyzing the textbook of high school chemistry I in the 7th curriculum, and the experimental group was received SSC experiment lessons(SSC group), and the comparison group was received traditional experiment lessons. After students were grouped high and low level according to the students' prior science achievement score, the differences between the two groups were investigated using 2-way ANCOVA. From the result of this study, we found that the SSC lab program was more effective than the traditional Large-Scale lab program based on the textbook in academic self-efficacy. And the scores of interest toward science-related careers and creativity for the SSC group, which are subcategories of science-related affective domain were significantly higher than those for the comparison group. In students' perceptions on the SSC lab program, majority of students thought that the SSC lab program was convenient, effective and interesting.

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