SHIFTING STUDENTS’ AWARENESS OF GEOMETRICAL CONCEPTS THROUGH LESSON STUDY
Lilla, Adulyasas; Shafia, Abdul Rahman · Universitas Negeri Yogyakarta
Students’ performance in geometry and hence, their geometric thinking remain a concern for researchers globally. This quasi-experimental research design aims to investigate the effects of Phase-Based Instruction (LS-PBI) using Geometer’s Sketch Pad to reveal Thai students awareness of geometric concepts. Three groups of mixed ability Grade 7 students (aged 1…