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Direct linkVidot, Jose L. – ProQuest LLC, 2011
Studies by the National Association for Educational Progress found that English Language Learner (ELL) students perform poorly compared to other students on standardized mathematics exams. The research problem addressed how Sheltered Instruction Observation Protocol (SIOP) affected the instructional practices of high school mathematics teachers.…
Descriptors: Research Problems, Statistical Analysis, Mathematics Instruction, Teacher Effectiveness
