動手製作心肺模型教具對國中生生物科教學之研究

The Effects on Junior High School Students Learning Biology by Assembling Cardiopulmonary Teaching Aids

吳美瑤(Mei-Yao Wu)

指導教授 ： 羅希哲

國立屏東科技大學/人文暨社會科學院/技職教育研究所/碩士(2014年)

https://doi.org/10.6346/NPUST.2014.00067

摘要

教學過程中，教具與模型是幫助教師教學，學生理解、記憶，或輔佐教學活動進行順暢的工具。本研究利用日常生活中隨處可得的小物件作為材料，分組讓每位學生動手製作心臟、血液循環與肺臟模型並動手操作，以提升國中七年級學生在自然與生活科技領域生物科的學習成效。本研究旨在探討：動手製作心肺模型的教學方式對國中七年級學生在血液循環系統與呼吸運動學習成效的影響以及動手製作心肺模型的教學活動滿意度。研究之對象為屏東縣某國中以立意取樣出七年級兩班學生共60人，一班為實驗組以動手製作心肺模型的教學方式進行教學，另一班為對照組施以傳統的教學方式。透過獨立樣本t檢定以及變異數分析，比較實驗組與對照組兩組之間的生物概念成長差異，研究結果顯示動手製作心肺模型的教學方式對國中七年級學生在學習生物課程上有顯著成效，而且這樣的成效對男性、小康家庭、沒有補習以及程度在中上以上的學生更加明顯。而實驗組學生對動手製作心肺模型的教學滿意度無論是在教學內容、教學方法、學習成效、同儕關係或模型設計上，都呈現高度滿意。依據研究結果提出以下建議：1.生物科教師教學時可以多使用模型教具來進行教學；2.讓學生自己動手製作模型教具，可以提升學生的學習成效並保持較高的學習滿意度；3.教師們可以發揮創意，利用資源回收物裡常見的材料來製作，既經濟又環保，也比較沒有保管或整理上的問題。

關鍵字

血液循環系統 ； 呼吸運動 ； 學習成效 ； 學習滿意度

並列摘要

Teaching aids and models are great tools for assisting teachers smoothly implementing teaching activities. They help students to understand and memorize well. In this study, we divided the students into groups and asked them to use the little objects which could be seen in their daily life as materials to make models of hearts, the blood circulation and lungs and then operated by hand. The purpose is to improve the learning effectiveness of seventh graders in biology. The study aims to explore the effects of assembling cardiopulmonary teaching aids on learning effectiveness of seventh graders in the blood circulation system and respiration and satisfaction of the teaching activities.The participants of the study were 60 students from two classes of seventh graders in a junior high school in Pingtung. One Class was assigned as experimental group, and we taught it by assembling cardiopulmonary teaching aids and the other class as control group, we taught it by traditional teaching methods. Through an independent samples t-test and analysis of variance, we compared the differences between the two classes, experimental group and control group, in concept development. The results show a significant effect of assembling cardiopulmonary teaching aids through hand-on teaching method on learning effectiveness of seventh graders in biology lessons. And the effect is more apparent on male students, students in well-off families, students who don’t go to cram school and upper-intermediate students. Also, the students in experimental group with hand-on teaching methods have high satisfaction in teaching content, teaching methods, learning outcomes, peer relationship, and model design. According to the results of the research, we make the following recommends: 1.Teachers can use teaching aids more frequently to increase the teaching effectiveness. 2. Hand-on teaching method can improve learning effectiveness and promote learning satisfaction. 3. Teaching aids assembled with recycling objects are both economical and environmental-friendly.

並列關鍵字

learning effectiveness, ； learning satisfaction ； teaching aids

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