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Download full textWhat Works Clearinghouse, 2014
The 2011 study, "Benefits of Practicing 4 = 2 + 2: Nontraditional Problem Formats Facilitate Children's Understanding of Mathematical Equivalence," examined the effects of addition practice using nontraditional problem formats on students' understanding of mathematical equivalence. In nontraditional problem formats, operations appear on…
Descriptors: Mathematics Instruction, Elementary School Students, Addition, Teaching Methods
What Works Clearinghouse, 2014
"Spelling Mastery" is designed to explicitly teach spelling skills to students in grades 1 through 6. One of several Direct Instruction curricula from McGraw-Hill that precisely specify how to teach incremental content, "Spelling Mastery" includes phonemic, morphemic, and whole-word strategies. The What Works Clearinghouse…
Descriptors: Spelling, Spelling Instruction, Elementary School Students, Direct Instruction
