Perceptual or analytical processing? : evidence from children's and adult's performance on the Euclidean Traveling Salesperson problem

I. Rooij, van, A. Schactman, H. Kadlec, U. Stege

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Samenvatting

The Euclidean Traveling Salesperson Problem (E-TSP) is a useful task to study how humans optimize when faced with computational intractability. It has been found that humans are capable of finding high-quality solutions for E TSP in a relatively short time and with seemingly little cognitive effort. This observation has led to two general proposals: The high quality of performance on E-TSP reflects (a) the output of automatic and innate perceptual processes or (b) a fundamentally intelligent approach to the task by humans. An experiment was performed to compare performance of three age groups (7- year-olds, 12-year-olds, and adults). Our findings provide corroborating evidence that high-level performance on E-TSP is attainable with perceptual processing alone. At the same time, the exceptionally high performance of adult participants suggests that they additionally exploit their cognitive-analytic skills to improve upon what their visual systems provide.
Originele taal-2Engels
Pagina's (van-tot)44-73
TijdschriftJournal of Problem Solving
Volume1
Nummer van het tijdschrift1
StatusGepubliceerd - 2006

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