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題名 | 我國五年制工業專科學校機械工程科學生工程圖學正投影視圖解題歷程之研究=A Study of the Problem-Solving Process for Engineering Graphics in Orthographic Projection Used by Mechanical Engineering Students in Junior Colleges of Industrial Technology |
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作者 | 鍾瑞國; Chung, Ruey-gwo; |
期刊 | 技術學刊 |
出版日期 | 19990600 |
卷期 | 14:2 1999.06[民88.06] |
頁次 | 頁311-321 |
分類號 | 525.3446 |
語文 | chi |
關鍵詞 | 解題歷程; 有聲思考法; 正投影視圖; Problem solving process; Thinking aloud; Orthographic projection; |
中文摘要 | 本研究旨在探討我國五年制工業專科學校機械工程科學生繪製正投影視圖之解題 歷程,以作為改進教學之參考。本研究利用有聲思考法蒐集受試者繪物體正投影視圖時之解 題行為,並應用量化的統計方法處理受試者之工程圖學學習成績與圖學學習信念對解題行為 的影響。最後依據研究發現,提出本研究結論如下: (1) 受試者的物體正投影視圖解題行為 出現最多者為「基本活動類」,其次為「綜合認知之控制行為類」,再其次為「策略行為類 」。(2) 圖學學習成績高分組受試者在繪正投影視圖時之解題行為中,僅「繪各視圖的外形 基準線或中心線」與「敘述解題策略」兩項優於中等成績者。(3) 解題成功之受試者比失敗 組表現較多計畫、策略、思考、分析模型、及回憶相關經驗等解題行為。(4) 正投影視圖解 題行為分類架構可提供五年制工業專科學校機械工程科物體正投影視圖教學之參考。本研究 對正投影視圖之教學除建議宜增進學習者策略行為,以提昇物體正投影視圖之繪製能力及提 供學習者系統化之正投影視圖解題方法以增進解題能力外,並建議教師在教學時應使用物體 實物或模型教學,以增進學習者之空間概念、視圖選擇以及策略應用概念。至於解題成功組 之正投影視圖解題歷程。宜再作進一步探討。 |
英文摘要 | The purpose of this study was to explore the problem solving process of Taiwan junior-college-of-technology Mechanical Engineering majors when they were given orthographic projection problems. Each testee was given a sample test which consisted of six orthographic projection problems, and the Thinking Aloud technique was used during the test time. The conclusions drawn from the test results were as follows. (1). The three most common problem solving behaviors employed by the students were basic activities, integrated controlling cluster, and strategic activities respectively. (2). The testees who received higher scores performed significantly better in "draw the basic lines or central lines" and "state the strategy of problem solving". (3). Successful problem solvers generally performed more planning, strategy setting, strategy thinking, model analyzing, and related experience reminding. (4). The structure of the problem solving behaviors can be helpful when teaching or thographic projection to Mechanical Engineering majors at the junior college of technology level. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。