Studied the predictive and causal relationship of affective variables and academic achievement (376 Ss in Grades 3–6), both concurrently and 1 yr later. Affective characteristics studied were general and academic self-concept, academic locus of control, and expectations for future academic achievement (Piers-Harris Children's Self-Concept Scale, Student's Perception of Ability Scale, Intellectual
... [Show full abstract] Achievement Responsibility Questionnaire, and the Projected Academic Performance Scale) whereas levels of achievement were ascertained by end-of-year grades. The findings indicate that affective variables, especially academic self-concept, made a small but significant contribution to school grades. The data suggest a possible reciprocal interaction between affective characteristics and school achievement. Implications for children experiencing learning difficulties are discussed. (French abstract) (30 ref) (PsycINFO Database Record (c) 2012 APA, all rights reserved)