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Lipman, Matthew – 1976
A philosophy reader for seventh and eighth graders, "Lisa" presents a story about daily experiences of a group of schoolchildren. The story is a sequel to ED 103 298. "Lisa" focuses on ethical and social issues such as lying and truth-telling, fairness, naturalness, and what are rules and standards. Other issues such as job and sex discrimination,…
Descriptors: Abstract Reasoning, Childhood Attitudes, Children, Discovery Processes
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Shaw, Jean M. – Arithmetic Teacher, 1993
Preservice elementary teachers worked cooperatively to explore the relationship between the measure of the central angle and the number of sides of regular polygons using the reflection of a line in a hinged mirror. The experience involved conjecture and experimentation, communication, and building connections between science, geometry, and…
Descriptors: Abstract Reasoning, Discovery Learning, Discovery Processes, Elementary Education