The importance of intrinsic and extrinsic motivation for measuring IQ

L. Borghans, H.H.M. Meijers, B.J. ter Weel

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

This research provides an economic model of the way people behave during an IQ test. We distinguish a technology that describes how time investment improves performance from preferences that determine how much time people invest in each question. We disentangle these two elements empirically using data from a laboratory experiment. The main findings is that both intrinsic (questions that people like to work on) and extrinsic motivation (incentive payments) increase time investments and as a result performance. The presence of incentive payments seems to be more important than the size of the reward. Intrinsic and extrinsic motivation turn out to be complements. (C) 2013 Published by Elsevier Ltd.
Original languageEnglish
Pages (from-to)17-28
JournalEconomics of Education Review
Volume34
DOIs
Publication statusPublished - 1 Jan 2013

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