Title |
Not all numbers are equal: preferences and biases among children and adults when generating random sequences
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Published in |
Frontiers in Psychology, January 2014
|
DOI | 10.3389/fpsyg.2014.00019 |
Pubmed ID | |
Authors |
John N. Towse, Tobias Loetscher, Peter Brugger |
Abstract |
We investigate the number preferences of children and adults when generating random digit sequences. Previous research has shown convincingly that adults prefer smaller numbers when randomly choosing between responses 1-6. We analyze randomization choices made by both children and adults, considering a range of experimental studies and task configurations. Children - most of whom are between 8 and 11~years - show a preference for relatively large numbers when choosing numbers 1-10. Adults show a preference for small numbers with the same response set. We report a modest association between children's age and numerical bias. However, children also exhibit a small number bias with a smaller response set available, and they show a preference specifically for the numbers 1-3 across many datasets. We argue that number space demonstrates both continuities (numbers 1-3 have a distinct status) and change (a developmentally emerging bias toward the left side of representational space or lower numbers). |
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