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The Effects of Instruction in Estimation on the Problem Solving Performance of Second Grade Students. A Research Project Report.
Sikes, Lenell D. – 1990
A pretest-posttest control group design was used in a classroom experiment designed to determine whether the problem-solving performance of second grade students would be affected by systematic instruction in estimation. Participants were 36 students in two groups who were given daily lessons in measurement. The experimental group received a daily…
Descriptors: Classroom Research, Comparative Analysis, Elementary School Students, Estimation (Mathematics)