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Tingle, Joy B.; Good, Ron – Journal of Research in Science Teaching, 1990
Determined was the effect that cooperative groups heterogeneously based on proportional reasoning ability have on problem solving in regular and honors high school chemistry. Characteristics of successful and unsuccessful problem solvers individually and in groups are discussed. (KR)
Descriptors: Chemistry, Cooperative Learning, Decision Making, Formal Operations
Peer reviewed Peer reviewed
Adey, Philip; Shayer, Michael – Physics Education, 1988
Attempts to show that not only can density be taught to lower ability pupils but that by doing so, there is the possibility of assisting pupils to develop their reasoning powers. Lists teaching activities that help in this process. (CW)
Descriptors: Abstract Reasoning, Cognitive Ability, Cognitive Development, Cognitive Processes