Relations of children's motivation for reading to the amount and breadth of their reading.

The authors explored different aspects of children's reading motivation and how children's motivation related to the amount and breadth of their reading. The reading motives assessed included self-efficacy, intrinsic-extrinsic motivation and goals, and social aspects. Fourth- and 5th-grade children (N = 105) completed a new reading motivation questionnaire twice during a school year. Children's reading amount and breadth were measured using diaries and questionnaires. Children's reading motivation was found to be multidimensional. Their motivation predicted children's reading amount and breadth even when previous amount and breadth were controlled. An intrinsic motivation composite predicted amount and breadth of reading more strongly than did an extrinsic motivation composite. Some aspects of girls' reading motivation were more positive than boys'. Students ' reading amount and breadth contribute substan-tially to several valued aspects of their achievement and performance, such as reading achievement, world knowl-edge, and participation in society. Anderson, Wilson, and Fielding (1988) found that the amount of independent