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Davies, P. – Economics, 1984
A questionnaire that college economics students can use to investigate the degree and nature of competition in the retail market for petrol is provided. A simple computer program is included to help in the analysis of the questionnaire. (Author/RM)
Descriptors: Competition, Computer Assisted Instruction, Computer Software, Economics Education
Peer reviewed Peer reviewed
Hampton, Elaine – Science Scope, 1993
Presents an exciting way to acquaint students with current methods to clean up oil spills. Students also have the freedom to create new clean-up methods as they think through the problem and experiment to find effective solutions. (PR)
Descriptors: Competition, Earth Science, Environmental Education, Fossil Fuels