# Intrinsic Motivation: The Science of Internal Drive

> Source: https://positivity.org/psychology/intrinsic-motivation

## What is Intrinsic Motivation?

Intrinsic motivation is the drive to engage in activities for their own sake — because they are interesting, enjoyable, or personally meaningful. Unlike extrinsic motivation (driven by rewards, grades, or approval), intrinsic motivation produces deeper engagement, greater creativity, and more sustained effort.

## Self-Determination Theory Connection

Edward Deci and Richard Ryan's Self-Determination Theory identifies three basic psychological needs that fuel intrinsic motivation: autonomy (feeling in control of your choices), competence (feeling capable and effective), and relatedness (feeling connected to others). When these needs are met, intrinsic motivation flourishes.

## The Overjustification Effect

Fascinatingly, external rewards can actually undermine intrinsic motivation. In Deci's classic 1971 study, participants who were paid to solve puzzles spent less time playing with them afterward compared to those who received no payment. This "overjustification effect" shows that attaching external rewards to inherently enjoyable activities can reduce the natural desire to do them.

## Cultivating Intrinsic Motivation

To foster intrinsic motivation: provide choices rather than mandates, offer optimal challenges (not too easy, not too hard), emphasize learning over performance, minimize surveillance and evaluation, and connect activities to personal values and larger purpose.

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