以奠基活動進行七年級一元一次方程式補救教學之行動研究

本研究旨在發展七年級一元一次方程式補救教學的奠基活動教材，並探討以該教材進行補救教學的實施歷程與成效。採行動研究法，以7位七年級低成就學生為對象，在補救教學過程中，透過課堂觀察、紙筆測驗、訪談來了解學生在補救教學中的學習表現，並根據學生的學習表現來進行教學和教材的修正，以提升學生的學習成效。結果發現，奠基活動的補救教材能提升低成就學生在一元一次方程式的學習成效與興趣，但也發現奠基活動在一元一次方程式補救教材的設計上有侷限性，不過，ppt動畫的呈現方式可補充奠基活動在解文字題上的不足。 The purposes of this study are to develop mathematics-grounding teaching materials of one-variable linear equation remedial instruction for seventh graders and to investigate the related implementation process and learning effects. This study has adopted an action research method. The mathematics-grounding teaching materials were designed according to the grade specifications of one-variable linear equation and the remedial instruction were implemented on seven underachievers. During the remedial instruction, classroom observations, quizzes and interviews were used to determine the performances of the students and to modify the curriculum and instruction accordingly to improve the students' performances. The research results show that the remedial curriculum did improve the learning effects of underachieving students regarding one-variable linear equation, and the remedial curriculum did increase students' interest level. There were some limitations on such instructional design. However, the PPT animation materials can help to improve the learning effects of word problems solving.