title: Learned helplessness: perceived effects of ability and effort on academic performance among EH and LD/EH children.
mesh_terms: D000124:Achievement; D000293:Adolescent; D001076:Aptitude; D002648:Child; D006380:Helplessness, Learned / Q000523:psychology*; D006801:Humans; D007389:Internal-External Control; D007859:Learning Disabilities / Q000523:psychology*; D001523:Mental Disorders / Q000523:psychology*; D009042:Motivation