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| Pulos, Steven | 1 |
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Download full textLinn, Marcia C.; Pulos, Steven – 1979
This study of Piagetian formal reasoning in seventh grade students reports the relationships between four aspects of the ability to control variables in an experiment and the relationships between those four aspects and other constructs. The four aspects of the ability to control variables identified are: (1) set up a controlled experiment, (2)…
Descriptors: Abstract Reasoning, Cognitive Ability, Cognitive Development, Cognitive Style
