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Direct linkErtmer, 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
Weizman, Ayelet; Covitt, Beth A.; Koehler, Matthew J.; Lundeberg, Mary A.; Oslund, Joy A.; Low, Mark R.; Eberhardt, Janet; Urban-Lurain, Mark – Interdisciplinary Journal of Problem-based Learning, 2008
In this study we measured changes in science teachers' conceptual science understanding (content knowledge) and pedagogical content knowledge (PCK) while participating in a problem-based learning (PBL) model of professional development. Teachers participated in a two-week long workshop followed by nine monthly meetings during one academic year…
Descriptors: Science Teachers, Scientific Concepts, Pedagogical Content Knowledge, Knowledge Level
