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Hill, Doug; Oludontun, James – School Science and Mathematics, 1990
Improvements in the mechanism of the whirlybird used in the Science Curriculum Improvement Study (SCIS) unit "Subsystems and Variables" are presented. Variables which can be investigated using this device are discussed. An illustration of the improved device is provided. (CW)
Descriptors: Elementary Education, Elementary School Science, Experiential Learning, Laboratory Experiments
Donato, Marjorie – 1989
A course of study was researched, designed, and implemented by the writer to learn mathematics apprehensions of fifth grade students. The primary goal was to reduce mathematics apprehension through positive mathematics experiences at home as well as in school. The objectives of the program were to develop a more positive feeling about mathematics…
Descriptors: Attitude Measures, Elementary School Mathematics, Grade 5, Intermediate Grades