Search results for author:"Karen Koellner"
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Distinguishing Models of Professional Development: The Case of an Adaptive Model's Impact on Teachers' Knowledge, Instruction, and Student Achievement
Journal of Teacher Education Vol. 66, No. 1 (2015) pp. 51–67
We posit that professional development (PD) models fall on a continuum from highly adaptive to highly specified, and that these constructs provide a productive way to characterize and distinguish among models. The study reported here examines the...
Contemporary Issues in Technology and Teacher Education Vol. 18, No. 1 (March 2018) pp. 29–49
In this article the authors described their exploration of a particular design element they labeled “video in the middle.” As part of the video in the middle design, the viewing of carefully selected video clips from teachers’ classrooms is...