電腦模擬教學應用於高職冷凍空調科「焊接實習單元」學習成效之研究

Abstract

本研究旨在探討不同電腦素養與空間能力的高職冷凍空調科學生「焊接實習」學習成效之影響。為達成研究目的，首先經由文獻探討蒐集相關資料後，採用實驗研究法，並以北市兩所高職冷凍空調科一年級各一班的學生為研究對象，進行為期四週的技能模擬學習。本研究所使用的工具包含：「技能模擬學習系統」、「空間能力量表」、「電腦素養量表」、「焊接實習學習成效測驗」。 在經由相關的資料整理與統計徑路分析後，證實高職冷凍空調科學生電腦素養、空間能力與學習成效之徑路模式是存在的，並歸納得到以下結論： 1. 學習者的空間視覺能力會直接影響技能模擬測驗 2. 學習者的電腦態度會直接影響技能模擬測驗 3. 學習者的空間視覺能力會透過技能模擬測驗間接影響技能實作表現 4. 學習者的電腦態度會透過技能模擬測驗間接影響技能實作表現 5. 學習者的技能模擬測驗會直接影響模擬認知測驗及技能實作表現 最後根據研究結果提出具體建議，以供學校、教師及未來研究者參考。

The purpose of this study was to evaluate the influences of learning achievement on welding learning for students in vocational high school on different computer literacy and spatial ability in refrigeration and air-conditioning department? In order to achieve the study purpose, experimental method was used for the first grade in two classes from Vocational High School Students in refrigeration and air-conditioning department after the literature review at first. The instruction was conducted within four weeks. The tools which were used include ” Computer Simulation System “, ”Computer Literacy Scales”, “Spatial Ability Scales” and ”Learning Achievement on Welding Learning”. After the data collection and analysis, we verify that the path model in computer literacy, spatial ability and learning achievement were existed. The results of this study included: 1. The performance of spatial visualization was influenced directly by students’ skill simulation test. 2. The performance of computer attitude was influenced directly by students’ skill simulation test. 3. Skill performance was influenced by students’ spatial visualization through the skill simulation test. 4. Skill performance was influenced by students’ computer attitude through the skill simulation test. 5. The performance of skill simulation test was influenced directly by students’ simulation cognitive test and skill performance. Finally, suggestions for administrators, teachers and future research were proposed.