From “Mindset: The New Psychology of Success” by Carol S. Dweck, PhD
Mindsets frame the running account that’s taking place in people’s heads. They guide the whole interpretation process. The fixed mindset creates an internal monologue that is focused on judging: “This means I’m a loser.” “This means I’m a better person than they are.” “This means I’m a bad husband.” “This means my partner is selfish.”
In several studies, we probed the way people with a fixed mindset dealt with information they were receiving. We found that they put a very strong evaluation on each and every piece of information. Something good led to a very strong positive label and something bad led to a very strong negative label.
People with a growth mindset are also constantly monitoring what’s going on, but their internal monologue is not about judging themselves and others in this way. Certainly they’re sensitive to positive and negative information, but they’re attuned to its implications for learning and constructive action: What can I learn from this? How can I improve?