應用模組教具發展國中動力機械教材之研究

Abstract

本研究旨在應用模組教具發展國中動力機械教材，以提供未來國中生活科技課程實施參考。本研究藉由文獻探討分析相關的教學理論與教學單元，決定動力機械教材所要發展的單元後，使用模組教具為教學材料，輔以合適的教學設計模式，發展一份完整的國中動力機械教材和一系列單元教學活動。 本研究的主要研究方法為焦點團體座談法、訪談法和調查研究法。研究對象包括含4位樂高教學專家、9位國中生活科技教師及345位國中七年級學生。從焦點團體座談的過程中，調查動力機械教學之困難以及教材和教具設計上的需求，進行教材設計。教學實施由9位教師以教材進行課堂教學，事後對教師進行訪談，了解教師課堂中使用教材輔助教學之運用情形。並對學生發放學生學習意見調查表，以了解學生對於教材之滿意度。 研究結果發現：(1) 本研究所發展的教學策略能適用於動力機械教學；(2)本研究所發展的單元活動能傳達動力機械的概念；(3)本研究所發展的動力機械教材在教學實施的可用性高。

This research was to apply modular teaching aids to develop junior high powered machine teaching materials for junior high school Living Technology curriculum. After analyzing relative instructional theories and selecting teaching topics, this research developed a set of powered machine teaching materials with modular teaching aids according to an appropriate development model. Those main research methods were the focus group, interviewing, and survey. There were 4 Lego teaching experts, 9 junior high Living Technology teachers, and 345 junior high school students participated in the study. The focus group was used to explore the difficulties of powered machine instruction and the needs of learning material design and teaching aid design. Accordingly, the powered machine teaching material was developed. The teaching experiment was conducted by 9 junior high living-technology teachers. Data of teaching material application were collected by interviewing with experiment teachers after teaching experiment. A learning satisfaction questionnaire was used to realize participant students’ perceptions of the teaching material. Those main findings were as follows: (1)The teaching strategies developed by this research were suitable for the powered machine teaching. (2)The unit activities developed by this research could convey the concept of powered machine. (3)The usability of the teaching material developed by this research had been verified effectively.