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Professional Development: Teacher As Learner For Differentiated Instruction, Marilyn L. Castellano

Theses and Dissertations

This action research study sought to investigate a sample of urban Catholic school teachers' perceptions of how an exploration of differentiated instruction through embedded professional development changed their traditional one-size-fits-all pedagogical practices to a model that addressed students diverse academic needs. Research studies provide evidence that a one-size-fits-all recipe of instruction continually fails to build students’ capacity to learn. Interviews are the primary source to elicit teachers' perceptions of changed pedagogical practices. In conjunction with classroom observations, a focus group formed to better understand the rationale for the principles of differentiated instruction, make sense of the practice, and determine if …