Answer:
Growth mindset
Step-by-step explanation:
An American psychologist called Carol Dweck coined the terms: Fixed mindset and Growth mindset in terms of the learning capacity and intelligence of an individual.
Fixed mindset: This deals with individuals having beliefs about having traits which can never be changed.
Growth mindset: This deals with individuals having beliefs that traits could change or improve if proper work is done on it. This is made possible through lots of hard work, belief, consistency and dedication.
Athletes like Derek Jeter and Mia Hamm feel that they aren't great athletes, but that they became great through effort and hard work which exemplifies a growth mindset.