Motivation, mindset & nerves
Praise the move, not the talent - or the next stumble undoes them
Mueller, C. M., & Dweck, C. S. (1998). Praise for Intelligence Can Undermine Children's Motivation and Performance. JPSP, 75(1), 33-52.
Mueller and Dweck ran a deceptively simple experiment. Children solved puzzles, then got one line of praise - some for being smart ("you must be clever at this"), some for their effort ("you must have worked hard"). After a deliberately hard set that made everyone fail, the two groups diverged sharply. The talent-praised kids wilted; the effort-praised kids dug in. The same setback, opposite reactions - decided by a single sentence.
Data table
| Before failure | After failure | |
|---|---|---|
| Effort / process praise | 70 | 80 |
| Ability / trait praise | 70 | 48 |
Why a compliment can hurt#
Praising a fixed trait teaches that performance measures the trait. So when you later fail, the failure must mean the trait is missing - and the safest move is to protect your self-image by quitting, avoiding challenge, or hiding the result. Praising effort and strategy teaches that performance reflects what you did, which is controllable - so failure just means "try a different approach."
What it means for Speech Away#
The coach is forbidden from trait praise. Never "you're a natural speaker" - that sets you up to crumble on the next rough take. Instead: "you held the pause through the hard sentence" - praise for a specific, repeatable action. It is the difference between feedback that builds persistence and feedback that quietly teaches you to stop trying.