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Impacts Of Professional Development In Integrated Stem Education On Teacher Self-Efficacy, Outcome Expectancy, And Stem Career Awareness, John Geoffrey Knowles
Impacts Of Professional Development In Integrated Stem Education On Teacher Self-Efficacy, Outcome Expectancy, And Stem Career Awareness, John Geoffrey Knowles
Purdue Polytechnic Doctoral Dissertations
This research analyzed the effects of teacher professional development and lesson implementation in integrated Science, Technology, Engineering, and Math (STEM) on: 1.) Teacher self-efficacy and their confidence to teach specific STEM subjects; 2.) Teaching outcome expectancy beliefs concerning the impact of actions by teachers on student learning; and 3.) Teacher awareness of STEM careers. High school science and technology education teachers participating in the Teachers and Researchers Advancing Integrated Lessons in STEM (TRAILS) project experimental group attended a ten-day summer professional development institute designed to educate teachers in using an integrated STEM education model to implement integrated STEM lessons. The …
Difficulty As A Concept Inventory Design Consideration: An Exploratory Study Of The Concept Assessment Tool For Statics (Cats), Dana L. Denick
Difficulty As A Concept Inventory Design Consideration: An Exploratory Study Of The Concept Assessment Tool For Statics (Cats), Dana L. Denick
Open Access Dissertations
The ability for engineering students to apply mathematic, scientific and engineering knowledge to real-life problems depends greatly on developing deep conceptual knowledge that structures and relates the meaning of underlying principles. Concept inventories have emerged as a class of tests typically developed for use in higher education science and engineering courses. Concept Inventories (CIs) are multiple-choice tests that are designed to assess students' conceptual understanding within a specific content domain. For example, the CI explored within this study, the Concept Assessment Tool for Statics (CATS) is intended to measure students' understanding of the concepts underlying the domain of engineering statics. …