People who experience extrinic motivation are more likely to be personally committed to reaching their goals in those who only experience intrinic motivation

False

Explanation:

To be personally committed is to be doing something for yourself. In this case, having only intrinsic motivation is a better representation of personal commitment because you are doing it for yourself. Extrinsic motivation is doing something to get a reward, such as pay (working a job) or grades (studying in school).