A Teacher
Carol Dweck
Growth vs. fixed mindset
The transmission
Carol S. Dweck (born October 17, 1946) is an American social and developmental psychologist, the Lewis and Virginia Eaton Professor of Psychology at Stanford University, whose research established that people’s implicit theories about the nature of ability shape how they respond to difficulty.
Across decades of experiments — many with children facing solvable and then unsolvable problems — she distinguished a fixed mindset (the belief that intelligence and talent are static) from a growth mindset (the belief that they can be developed through effort, strategy, and help).
Those who hold a growth mindset, her studies found, tend to treat failure as information rather than verdict, persist longer, and learn more, while a fixed mindset can make setbacks feel like exposure of a permanent limit.
She brought the work to a general audience in Mindset: The New Psychology of Success (2006), and “mindset” became a fixture in schools and workplaces. In the Atlas she sits on the empirical spine because her work is a clean demonstration that a belief about the self measurably alters motivation and behavior.
Caution is essential here and Dweck herself has insisted on it: large-scale replications have produced smaller and more variable effects than early enthusiasm suggested, classroom “growth mindset” was widely oversimplified and over-sold, and the real effects are modest and context-dependent.
The careful claim — self-belief about malleability shifts persistence and learning — survives; the inflated version does not.
What they gave
Fixed vs. growth mindset: Showed experimentally that a belief about whether ability is fixed or developable changes how people respond to failure and challenge.
- Belief as a measurable cause: Provided clean evidence that a self-concept (an implicit theory) shifts motivation, effort, and learning outcomes.
- Praise and framing effects: Demonstrated how feedback (praising effort/strategy vs. innate ability) influences subsequent persistence.
- Honest boundary: Real effects are modest and context-dependent; large replications shrank the early estimates, and she has cautioned against the over-sold classroom version.
In their words
For thirty years, my research has shown that the view you adopt for yourself profoundly affects the way you lead your life. It can determine whether you become the person you want to be and whether you accomplish the things you value.
This growth mindset is based on the belief that your basic qualities are things you can cultivate through your efforts, your strategies, and help from others.
Clearly, people with the growth mindset thrive when they’re stretching themselves. When do people with the fixed mindset thrive? When things are safely within their grasp.
The fixed mindset does not allow people the luxury of becoming. They have to already be.
No matter what your ability is, effort is what ignites that ability and turns it into accomplishment.
Test scores and measures of achievement tell you where a student is, but they don’t tell you where a student could end up.
Character is what allows you to reach the top and stay there.
The line they stand in
Influenced by: Attribution theory; learned-helplessness research; the broader social-cognitive tradition in psychology.
- Influenced: Mindset interventions in education; the wider implicit-theories research program; and the growth-mindset movement together with the replication critics who reined in its claims.
Revelations they taught
Essential Works
- Self-Theories: Their Role in Motivation, Personality, and Development2000
- Mindset: The New Psychology of Success2006