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Bektas, Oktay; Ekiz, Betul; Tuysuz, Mustafa; Kutucu, Elif Selcan; Tarkin, Aysegul; Uzuntiryaki-Kondakci, Esen – Chemistry Education Research and Practice, 2013
This study investigated pre-service chemistry teachers' pedagogical content knowledge of the nature of science (NOS) in the content of the particle nature of matter. Qualitative research design was utilized. Data were collected from seven pre-service chemistry teachers (PCTs) by using open-ended questions, interviews, observations, lesson plans,…
Descriptors: Chemistry, Pedagogical Content Knowledge, Scientific Principles, Preservice Teacher Education
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Furtak, Erin Marie; Alonzo, Alicia C. – Research in Science Education, 2010
The Trends in International Mathematics and Science Study (TIMSS) Video Study explored instructional practices in the United States (US) in comparison with other countries that ranked higher on the 1999 TIMSS assessment, and revealed that 8th grade science teachers in the US emphasize activities over content during lessons (Roth et al.…
Descriptors: Elementary School Science, Scientific Principles, Science Teachers, Grade 8