Search results for author:"Helen E. Garnier"
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Kathleen J. Roth; Helen E. Garnier; Catherine Chen; Meike Lemmens; Kathleen Schwille; Nicole I. Z. Wickler
Journal of Research in Science Teaching Vol. 48, No. 2 (February 2011) pp. 117–148
The Science Teachers Learning from Lesson Analysis (STeLLA) project is a videobased analysis-of-practice PD program aimed at improving teacher and student learning at the upper elementary level. The PD program developed and utilized two "lenses," a...