Self-efficacy, self-perception,

...the Writer Self-Perception Scale is grounded in Bandura's (1977, 1982) theory of perceived self-efficacy. In short, the theory predicts that a child's self-perception of writing ability will affect his/her subsequent writing growth. That is, individuals who hold positive writer self-perceptions will probably pursue opportunities to write, expend more effort during writing engagements, and demonstrate greater persistence in seeking writing competence. (Bottomly, 287)