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Results from Fourth Individual Interview (September l979), Coordinated Study No. l. Working Paper No. 292.
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Kouba, Vicky L.; Moser, James M. – 1980
Data are reported from the fourth individual interview conducted in 1979 as part of a 3-year study on addition and subtraction using verbal problem solving. Ninety-nine second-grade children in two schools in Wisconsin that used the Developing Mathematical Processes program were individually administered six problem types (two solvable by addition…
Descriptors: Addition, Educational Research, Elementary School Mathematics, Error Patterns
Results from Fifth Individual Interview (January l980), Coordinated Study No. l. Working Paper No. 293.
PDF on ERIC Download full text
Kouba, Vicky L.; Moser, James M. – 1980
Data are reported from the fifth individual interview conducted in 1980 as part of a 3-year study on addition and subtraction using verbal problem solving. Ninety-six second-grade children in two schools in Wisconsin that used the Developing Mathematical Processes program were individually administerd six problem types (two solvable by addition…
Descriptors: Addition, Educational Research, Elementary School Mathematics, Error Patterns