This paper explains that Edward L. Deci's central theory is that self-
motivation, instead of outside motivation, is at the center of imagination, dependability, constructive manners, as well as long-lasting
transformation. The author points out Deci's theory also highlights that social backgrounds encourage and establish
individuals's apparent
autonomy. The paper relates that, in the debate of nature vs.
nurture, the writer centers on the side of nurture, asserting that, even though the social background is extremely significant, individuals's characters have an effect on their motivation and behavior.