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Wilhelm, Jennifer; Cole, Merryn; Cohen, Cheryl; Lindell, Rebecca – Physical Review Physics Education Research, 2018
[This paper is part of the Focused Collection on Astronomy Education Research.] We examined teachers' spatial-scientific reasoning and the alternative conceptions they held regarding Earth-space content. While participating in a professional development (PD) workshop, teachers engaged in an integrated mathematics and science project-based unit…
Descriptors: Science Teachers, Visualization, Visual Aids, Motion
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Ertmer, Peggy A.; Schlosser, Sarah; Clase, Kari; Adedokun, Omolola – Interdisciplinary Journal of Problem-based Learning, 2014
A mixed-methods research study was designed to examine teachers' knowledge and confidence for implementing a STEM-based problem-based learning (PBL) unit in their 6-12 grade science and math classrooms. Twenty-one teachers (7 in-service and 13 pre-service) participated in an intensive two-week summer workshop during which they engaged in, and then…
Descriptors: Mixed Methods Research, Problem Based Learning, Teaching Methods, STEM Education
Walter, Emily Marie – ProQuest LLC, 2013
This study investigated the influence of pedagogical content knowledge (PCK) for teaching macroevolution on non-science majors' knowledge of macroevolution and evolution acceptance. The nature and sources of an experienced faculty member's PCK and instruction as enacted PCK (Park & Oliver, 2008) were examined to consider the influence of these…
Descriptors: Pedagogical Content Knowledge, Knowledge Base for Teaching, Nonmajors, Science Education
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Brown, Danielle Bairrington; Alford, Beverly L.; Rollins, Kayla Braziel; Stillisano, Jacqueline R.; Waxman, Hersh C. – Professional Development in Education, 2013
The purpose of this mixed-methods study was to evaluate the efficacy of 14 Mathematics, Science and Technology Teacher Preparation (MSTTP) academies located across the state of Texas. The aim of the academies was to increase the number of highly qualified mathematics, science and technology teachers, while also improving the quality of certified…
Descriptors: Mixed Methods Research, Mathematics Instruction, Science Instruction, Technology Education