중등학생을 위한 표준화 관련 기술 체험 활동 과제의 개발

Abstract

The purpose of this study was to develop technological hand-on activities related standardization for secondary school students. The hand-on activities were developed by the following three stage. First of all, technological theme related standardization for hand-on activity investigated. Subject of the activities were selected after analyzing curriculum of technology education at the secondary level in the preparation step. Second, objectives of technological hand-on activities for secondary students were set up and four topics were selected and organized for designing technological hand-on activity related standardization in the development step. Finally, pilot and field test were conducted in order to amend and/or complement in improvement step. The theme and/or title of the hand-on activities were 'designing the standard watch', 'designing standard signal lamp', 'designing standardization module structure', and 'designing measuring length equipment'. The technological hand-on activities related standardization were designed for six or seven hours for each subject respectively. Each hand-on activity consists of problem situation, objectives statement, materials and tools, an evaluating criteria, related knowledge, portfolio and so on.