기술 과목의 ‘기술의 발달과 미래’ 단원을 위한 영상수업자료 개발 및 적용

Abstract

The present study aims to investigate the audio-visual teaching materials for ‘The development and future of Technology’in the field of Technology Education, employing multi-media materials based on the movies. Also, the present study is to apply those developed teaching materials to the authentic teaching and examine how effective those materials would be in real learning and teaching. The development for the research was made by three stages: Preparation, Development, and Complement. The developed teaching materials were applied to each experimental group and control group respectively and examined how effective those materials would be in real learning and teaching. The current findings to the present research are discussed as follows: First, the developed teaching materials employing several kinds of authentic situations allowed discussions, debates, and discovery learning to be more effective in the Technology Education. Second, the statistical method showed that the different frequencies in the field of Cognitive area were statistically significant among the experimental and control groups. Thus, the developed teaching materials were much more effective than those of traditional teaching in the Cognitive field. Third, the statistical method revealed that the different teaching materials were statistically significant in the field of Affective area among the experimental and control groups. Likewise, the class employing audio-visual materials was found to be even more effective than those of traditional teaching. The current findings to this research showed that audio-visual classes provided more effective results than those of traditional classes in both Cognitive and Affective fields.