By Alio, Bartholomew Chuks
The purpose of this study was to examine the effects of Polya's Problem-Solving Strategy (POPSOST) on students' achievement and interest in mathematical problem-solving. Four research questions were posed and six hypotheses were formulated to guide the study. The study was quasi-experimental research design. Intact classes were randomly assigned to experimental and control groups. This study was carried out in Enugu North and Enugu South Local Government Area of Enugu State. SS II classes were used.