https://www.nationalacademies.org/units/PGA-BISO-18-P-56
This U.S. National Committee represents the International Commission on Mathematical Instruction (ICMI) at the national level.
national commissionmathematics instructionusnc
https://www.abebooks.com/9780675212083/Direct-Instruction-Mathematics-Jerry-Silbert-0675212081/plp
An exciting edition of this practical math methods text that provides future teachers with practical procedures for increasing student success in math....
direct instructionmathematicsjerrysilbertabebooks
https://www.mheducation.com/prek-12/resources/research/library/math/efficacy-of-direct-instruction-mathematics-programs.html
Article detailing Direct Instruction's design (content analysis, explicit strategies) & delivery, citing Project Follow Through results for efficacy.
direct instructionstudiesefficacymathematicsprograms