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Direct linkStar, Jon R.; Jeon, Soobin; Comeford, Rebecca; Clark, Patricia; Rittle-Johnson, Bethany; Durkin, Kelley – Mathematics Teacher: Learning and Teaching PK-12, 2021
Comparison is a powerful and important way that we learn. To support teachers in the use of comparison in their instruction, the authors developed an instructional routine called compare and discuss multiple strategies (CDMS). Similar to other instructional routines, CDMS is a structured, specific, repeatable minilesson that teachers can use to…
Descriptors: Mathematics Instruction, Teaching Methods, Discussion (Teaching Technique), Mathematical Logic
