Intrinsic vs. Extrinsic Motivation

Intrinsic motivation comes from the inherent satisfaction of the activity itself—curiosity, mastery, meaning, autonomy. Extrinsic motivation comes from external rewards or punishments—money, status, praise, deadlines. Deci and Ryan's research shows that extrinsic rewards can crowd out intrinsic motivation: paying people for something they previously did for enjoyment can reduce their desire to do it. The overjustification effect means well-intentioned incentives can backfire by replacing internal drive with external dependency.

When to use it

When designing incentive structures, compensation plans, or reward systems; when motivation is declining despite adequate external rewards; when creative or complex work quality is dropping; when someone who used to love their work now just goes through the motions.

How it can help

Design work environments that support intrinsic motivation (autonomy, mastery, purpose) rather than relying primarily on extrinsic rewards (bonuses, promotions, fear). For yourself: when you lose motivation, check whether extrinsic pressures have crowded out intrinsic interest. The most engaged, creative work comes from intrinsic motivation; extrinsic motivation produces compliance but not excellence. Use extrinsic incentives for tasks nobody intrinsically enjoys; protect intrinsic motivation for creative and complex work.