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Powell, Douglas R.; Diamond, Karen E.; Burchinal, Margaret R.; Koehler, Matthew J. – Journal of Educational Psychology, 2010
Effects of a 1-semester professional development (PD) intervention that included expert coaching with Head Start teachers were investigated in a randomized controlled trial with 88 teachers and 759 children. Differential effects of technologically mediated (remote) versus in-person (on-site) delivery of individualized coaching with teachers also…
Descriptors: Intervention, Oral Language, Disadvantaged Youth, Emergent Literacy
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Powell, Douglas R.; Diamond, Karen E.; Koehler, Matthew J. – Topics in Early Childhood Special Education, 2010
Use of a case-based hypermedia resource (HR) was examined in a Web-based early literacy coaching intervention with pre-kindergarten teachers of at-risk children. Web usage logs, written records of coach feedback to teachers on their instruction, and a teacher questionnaire were the primary data sources. Visits to the HR content pages were unevenly…
Descriptors: Feedback (Response), Disadvantaged Youth, Early Intervention, Hypermedia
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Gerde, Hope K.; Powell, Douglas R. – Early Education and Development, 2009
Research Findings: An observational study of 60 Head Start teachers and 341 children (177 boys, 164 girls) enrolled in their classrooms found teachers' book-reading practices to predict growth in children's receptive vocabulary. Multilevel growth analyses indicated that children in classrooms where teachers used more book-focused utterances made…
Descriptors: Preschool Children, Outcomes of Education, Early Childhood Education, Federal Programs
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Diamond, Karen E.; Gerde, Hope K.; Powell, Douglas R. – Early Childhood Research Quarterly, 2008
Children's literacy skills are an important predictor of success in the early elementary grades. Education programs for at-risk preschool students target children's acquisition of specific literacy skills, including knowledge of letters of the alphabet, in preparing children for early school success. Writing has been proposed as a complementary…
Descriptors: Educational Strategies, Childrens Writing, Alphabets, Disadvantaged Youth