Investigating the link between teachers’ use of representations and learners’ conceptual understanding of electrical circuits

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Teaching graphs of motion : translating pedagogical content knowledge into practice

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The effect of a professional development program on subject advisors' PCK on the energy concept

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The effect of training in equipment use on science teachers’ PCK about the wave concept

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Understanding the effect of Robotics as an intervention strategy in a Technical Sciences class

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First year university students' conceptual understanding of electric circuits

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The effect of an intervention on experienced chemistry teachers' pedagogical content knowledge of environmental sustainability

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Teaching vertical projectile motion : the role of teaching experience in Pedagogical Content Knowledge development

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