Effort impacts IQ test scores in a minor way: A multi-study investigation with healthy adult volunteers
Test motivation has been suggested to strongly influence low-stakes intelligence scores, with for instance, a recent meta-analysis of monetary incentive effects suggesting an average 9.6 IQ point impact (d = 0.64). Effects of such magnitude would have important implications for the predictive validi...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Elsevier Ltd
2022
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| Subjects: | |
| Online Access: | View Fulltext in Publisher |