This study aimed to determine the factors that affected the diminishing persistence of heterogeneous academic achievers when induced in homogeneous classes as a basis for developing a support system to address the situation. This study identified the common hindrances the heterogeneous academic achievers encountered as they were brought to a…

This study aimed to improve the van Hiele levels of geometric understanding, proof-construction performance and beliefs about proofs of the research respondents: future mathematics teachers exposed to the traditional (instructor-based) method and the enhanced-group Moore method. By using the quasi-experimental method of research, the study…