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Beck, Sarah R.; Apperly, Ian A.; Chappell, Jackie; Guthrie, Carlie; Cutting, Nicola – Cognition, 2011
Tool making evidences intelligent, flexible thinking. In Experiment 1, we confirmed that 4- to 7-year-olds chose a hook tool to retrieve a bucket from a tube. In Experiment 2, 3- to 5-year-olds consistently failed to innovate a simple hook tool. Eight-year-olds performed at mature levels. In contrast, making a tool following demonstration was easy…
Descriptors: Experiments, Children, Thinking Skills, Age Differences
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Carroll, Daniel J.; Apperly, Ian A.; Riggs, Kevin J. – Journal of Experimental Child Psychology, 2007
In the present experiment, we used a reversed-contingency paradigm (the windows task: [Russell, J., Mauthner, N., Sharpe, S., & Tidswell, T. (1991). The windows task as a measure of strategic deception in preschoolers and autistic subjects. "British Journal of Developmental Psychology, 9," 331-349]) to explore the effect of alterations in the task…
Descriptors: Preschool Children, Inhibition, Metacognition, Thinking Skills