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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)
Smith, Charles A. – 1979
Sixth grade students' attitudes toward school were studied to determine if outdoor education investigations conducted on the school site and in the community would effect a positive change, similar to the change noted with students involved in residential outdoor programs. An experimental group of 28 students participated in outdoor activities…
Descriptors: Affective Measures, Attitude Change, Community Study, Comparative Analysis
