電腦輔助設計軟體之教學問題研究-以Pro/ENGINEER為例

A STUDY ON THE LEARNING OF CAD TOOL – PRO / ENGINEER AS AN EXAMPLE

歐勝文(Sheng-Wen Ou)

指導教授 ： 涂永祥

大同大學/設計學院/工業設計學系所/碩士(2009年)

摘要

在電腦輔助設計軟體教學的實施過程中，有許多建構基礎的觀念問題會發生學習者身上，本研究選用Pro/ENGINEER作為電腦輔助設計軟體的教學軟體，「先期實驗」先運用現有的Pro/ENGINEER教學課程教材對7位受測者進行學習錯誤類型的分析，經由ANOVA檢定發現Pro/ENGINEER軟體的初學者在「空間方向定義」上有顯著的學習困擾。後續之「教學模式實驗」針對從未使用過Pro/ENGINEER軟體的學生，以工程圖學之程度將受測學生區分為兩群，隨機分派於兩種不同的教學模式進行教學實驗，經由ANOVA檢定結果顯示，兩種不同的教學模式「實體解析、圖檔解析」均可讓受測者完成圖形建構；「圖檔解析教學模式」的平均範圍調整次數顯著低於「實體解析教學模式」；「高圖學程度」的受測者似乎比較適合於使用「圖檔解析教學模式」，推論其原因可能是圖學概念較為清楚者，相對的容易接受Pro/ENGINEER的介面設計模式。

關鍵字

電腦輔助設計軟體 ； Pro/ENGINEER ； 工程圖學 ； 教學研究

並列摘要

In the course of implementation for the teaching of the computer aided design software, there are a lot of basic issues about the concept of modeling coming from the learners themselves. The Pro/ENGINEER is adopted as the materials used in this teaching study, in the “pilot study”, the major type of mistake on the learning of Pro/ENGINEER were found to be the “Definition of Spatial Direction” from 7 subjects by the ANOVA test. Later, in the “teaching model study”, 22 students who have never used Pro/ENGINEER software previously were separated into 2 groups by a test of engineering graphics and joined a experiment for the comparison of two teaching models, “Real Object Analysis” and “Graphical File Analysis”. The ANOVA showed that both the two different teaching models, assured the subjects complete the task of building a design model. The mean action time produced by the “Graphical File Analysis” was significantly lower than that of “Real Object Analysis”. The subjects with “high level of cognition on engineering graphics” seem to have a better performance at the “Graphical File Analysis” teaching model than the other model. It is possible that the subjects with the clearer concept of engineering graphics might adapt to the interface of Pro/ENGINEER more easily.

並列關鍵字

computer aided design ； Pro/ENGINEER ； teaching studies ； engineering graphics

參考文獻

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