初探凱利方格技術診斷力概念之心智模型
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Date
2013-03-??
Authors
鐘建坪
Jing-Ping John
Journal Title
Journal ISSN
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Publisher
國立臺灣師範大學師資培育與就業輔導處
Office of Teacher Education and Career Service
Office of Teacher Education and Career Service
Abstract
心智模型為個體對於外在環境的內化表徵，用以解釋、說明甚至預測相似情境現象的發生。文獻分析發現在心智模型類型的研究中主要以晤談法以及二階段診斷測驗為主。不同於文獻方法，本研究基於Ioannides和Vosniadou (2001) 對力概念心智模型的分類，嘗試利用凱利方格技術進行 9年級學生力概念心智模型的診斷。研究結果發現: (l)經由專家與差異分析效度的槍驗，凱利方格技術可以作為心智模型的判準工具;(2) 受試學生具有不同於Ioannides和Vosniadou研究的心智模型類型;以及(3)受試學生在不同問題情境使用不同力概念模型作答。研究意涵顯示電腦工具的引介可以協助研究者判斷學習者的心智模型作為大型量化施測的基礎。
Individual' s mental model is an inner representation for explaining and predicting similar situations phenomenon occurred of the external environment. Vosniadou (1994) proposed the framework theory to explain the difficulty of the conceptual change. The learner' s mental model progressively changes from initial model to scientific model. On the basis of analysis literature, there are two methods to diagnose mental model that is interview and two-tier diagnostic assessment.This study adopts Kelly' s repertory grid technique to diagnose mental model basing on the results of Ioannides and Vosniadou (2001). The findings are (1) Kelly' s repertory grid technique could differentiate different mental model from students' responses with valid through expert validity and discriminant analysis; (2) There are different modes of mental models compared with the results of Ioannides and Vosniadou; (3)The learner' s responses are related to what question contexts are. Finally, this study implicated that the introduction of computer tools can help researchers determine the mental model of the learners as the basis of a large-scale quantitative measurement.
Individual' s mental model is an inner representation for explaining and predicting similar situations phenomenon occurred of the external environment. Vosniadou (1994) proposed the framework theory to explain the difficulty of the conceptual change. The learner' s mental model progressively changes from initial model to scientific model. On the basis of analysis literature, there are two methods to diagnose mental model that is interview and two-tier diagnostic assessment.This study adopts Kelly' s repertory grid technique to diagnose mental model basing on the results of Ioannides and Vosniadou (2001). The findings are (1) Kelly' s repertory grid technique could differentiate different mental model from students' responses with valid through expert validity and discriminant analysis; (2) There are different modes of mental models compared with the results of Ioannides and Vosniadou; (3)The learner' s responses are related to what question contexts are. Finally, this study implicated that the introduction of computer tools can help researchers determine the mental model of the learners as the basis of a large-scale quantitative measurement.