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Gropen, Jess; Kook, Janna F.; Hoisington, Cindy; Clark-Chiarelli, Nancy – Early Education and Development, 2017
Young children are able to benefit from early science teaching but many preschool teachers have not had opportunities to deepen their own understanding of science or to develop their pedagogical content knowledge (PCK) in relation to specific science topics and concepts. This study presents the results of efficacy research on Foundations of…
Descriptors: Scientific Literacy, Pedagogical Content Knowledge, Faculty Development, Science Instruction
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Pollard-Durodola, Sharolyn D.; Gonzalez, Jorge E.; Saenz, Laura; Resendez, Nora; Kwok, Oiman; Zhu, Leina; Davis, Heather – Early Education and Development, 2018
Research Findings: This study compared the effects of content-based shared book-reading instruction versus an explicit vocabulary-only condition on the vocabulary development of preschool dual language learners (DLLs). Using shared book reading as the mode of instruction, we randomly assigned 48 bilingual preschool teachers and 281…
Descriptors: Vocabulary Development, Language Proficiency, English (Second Language), Bilingual Teachers