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Direct linkJitendra, Asha K.; Harwell, Michael R.; Im, Soo-hyun – Exceptional Children, 2022
Proportional reasoning is the cornerstone of many higher-level mathematics topics. We evaluated the sustainability effects of schema-based instruction (SBI) on proportional reasoning and the impact of professional development (PD) on the instructional practices of two cohorts of seventh-grade teachers (i.e., SBI-experienced-teacher implementers,…
Descriptors: Mathematical Logic, Mathematical Concepts, Mathematics Instruction, Faculty Development
