Incentive Theory: Pull Theory of Motivation
Drive-Reduction Theory: Push Theory of Motivation
Motivational Bias
Secondary Motives: Power Motivation and Achievement Motivation
Primary and Secondary Reinforcers
Timing and Consequences on Behavior
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Updated: Mar 17, 2026

Studying Food Reward and Motivation in Humans
Published on: March 19, 2014
Julia D Hur1, Loran F Nordgren1
1Department of Management and Organizations, Kellogg School of Management, Northwestern University.
Performance incentives increase desire for rewards by focusing attention on the reward object. This effect was observed in multiple lab and field studies, impacting behavior like effort and charitable giving.
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