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Investigating The Reliability And Construct Validity Of A Measure Of Preservice Teachers' Self-Efficacy For Tpack, Nicolette Michelle Smith
Investigating The Reliability And Construct Validity Of A Measure Of Preservice Teachers' Self-Efficacy For Tpack, Nicolette Michelle Smith
Theses and Dissertations
The TPACK framework is becoming increasingly pervasive in teacher education. Researchers and practitioners have been seeking reliable and valid ways to measure the constructs associated with the TPACK framework. This study describes the results of both an item review and the reliability and construct validity investigation of the scores from an instrument measuring self-efficacy for the constructs in the TPACK framework. Content-matter experts and the literature were used in order to perform the item review, while both an exploratory and a confirmatory factor analysis were performed in order to assess construct validity. Cronbach's alpha and Raykov's rho were used to …
Estimating The Reliability Of Concept Map Ratings Using A Scoring Rubric Based On Three Attributes, Laura Jimenez
Estimating The Reliability Of Concept Map Ratings Using A Scoring Rubric Based On Three Attributes, Laura Jimenez
Theses and Dissertations
Concept maps provide a way to assess how well students have developed an organized understanding of how the concepts taught in a unit are interrelated and fit together. However, concept maps are challenging to score because of the idiosyncratic ways in which students organize their knowledge (McClure, Sonak, & Suen, 1999). The construct a map or C-mapping" task has been shown to capture students' organized understanding. This "C-mapping" task involves giving students a list of concepts and asking them to produce a map showing how these concepts are interrelated. The purpose of this study was twofold: (a) to determine to …