92 страниц. 2012 год. LAP Lambert Academic Publishing This study investigated the efficacy of positive reinforcements in improving the performance in Mathematics of selected elementary pupils who are at-risk learning disabled in Mathematics. The research design was pre-experimental particularly one group pretest/posttest design. The subjects consisted of eleven (11) grade four pupils who were considered at-risk learning disabled. The study was conducted for ten (10) weeks or one grading period.