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Full-Text Articles in Education
The Impact Of Pbl As A Stem School Reform Model, Michael R. L. Odell, Teresa J. Kennedy, Eric Stocks
The Impact Of Pbl As A Stem School Reform Model, Michael R. L. Odell, Teresa J. Kennedy, Eric Stocks
Interdisciplinary Journal of Problem-Based Learning
Project/problem-based learning (PBL) can provide an effective model for school reform when implemented with fidelity. In the report, Rising Above the Gathering Storm, it was recommended that if the U.S. is to remain competitive in the 21st-century economy, there must be a serious effort to “enlarge the pipeline of students who are prepared to enter college and graduate with a degree in STEM” (National Academy of Sciences, National Academy of Engineering, & Institute of Medicine, 2007, p. 6). The report included the recommendation that states develop statewide specialty STEM high schools (National Academy of Sciences, National Academy of Engineering, …
Stem Pedagogical Content Knowledge Scale (Stempck): A Validity And Reliability Study, Bekir Yıldırım, Emine Şahin Topalcengiz
Stem Pedagogical Content Knowledge Scale (Stempck): A Validity And Reliability Study, Bekir Yıldırım, Emine Şahin Topalcengiz
Journal of STEM Teacher Education
The aim of this study was to develop the STEM Pedagogical Content Knowledge Scale (STEMPCK Scale). Exploratory and confirmatory factor analyses were conducted to examine the structural validity of the scale. Exploratory factor analysis of the scale was conducted using data from 443 preservice teachers who were studying to become science teachers, preschool teachers, elementary school teachers, and mathematics teachers. The confirmatory factor analysis of the scale was conducted using data from 212 students who were enrolled in the same departments. The scale was administered to 655 preservice teachers in total. To determine the reliability of the scale, the Cronbach’s …