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Dawson, Kara; Cavanaugh, Cathy; Ritzhaupt, Albert D. – Journal of Research on Technology in Education, 2008
This study measures changes in teaching practices that occurred during a school year that included laptop implementation and professional development. The changes were documented through direct observations of more than 400 classrooms in more than 50 K-12 schools in 11 Florida districts. Trained observers used two valid observation instruments to…
Descriptors: Elementary Secondary Education, Computer Assisted Instruction, Effect Size, Professional Development