以二階驗證式因素分析法考驗教學網站評鑑量表之效度與信度

Using the Second Order Confirmatory Factor Analysis for the Validity and Reliability of Teaching Website Evaluation

莊貴枝(Kuei-Chih Chuang) ； 羅鴻仁(Hung-Jen Lo) ； 劉玲慧(Ling-Hui Liu)

《臺中教育大學學報：教育類》 25卷1期 (2011/06) Pp. 105-120

https://doi.org/10.7037/JNTUE.201106.0105

摘要

研究者根據「學習網站評鑑準則」之研究，編製「教學網站評鑑量表」，施測對象爲高職學生400人，有效問卷爲377份，回收率94%。以探討此量表是否具有良好之建構效度與建構信度。資料經LISREL 8.51版統計軟體來執行結構方程模式中的二階驗證式因素分析。結果顯示教學網站評鑑量表二階驗證式因素分析模式是一個有效的建構，其教材內容與結構、版面設計、介面設計、互動設計和系統架構設定等個潛在依變項及23項觀察變項皆可以有效地作爲教學網站評鑑的測量指標。其信度表現在整體的建構信度及5個個別潛在依變項的信度，都顯示出具有不錯的信度。故此量表是具有建構效度與建構信度且適用於教學網站評鑑的測量。

關鍵字

學習網站評鑑 ； 建構效度 ； 建構信度

並列摘要

In this study, the researchers created a questionnaire for evaluating teaching websites according to Quality of Website Evaluation. In order to investigate whether this 377 questionnaire possesses both construct validity and construct reliability, there are effective questionnaires measured by senior vocation school students. (The second order confirmatory factor analysis of structural equations modes was performed by means of the statistic software LISREL version 8.51.) The results demonstrated that the second order confirmatory factor analysis of structural equations modes has been effectively constructed, because 5 latent dependent variables such as website content, graphics, interface design, interactivity, and system, and 23 other observed variables were able to be measured indicia of learning website evaluation. Consequently, condign both construct reliability went well with the whole construct validity and 5 single latent dependent variables. Therefore, the questionnaire possesses construct validity and construct reliability and can be applied to measure the effectiveness of teaching websites.

並列關鍵字

Teaching Website evaluation ； Construct Validity ； Construct Reliability

參考文獻

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