TY - BOOK AU - Park, KaHae. TI - Perceptions of selected high school students of Southville International School on grouping by mathematical ability and its effects on their academic performance AV - PHS LB 1029.G7 .P37 2002 PY - 2002/// CY - Las Piñas City, Philippines PB - Southville International School and Colleges KW - Ability grouping in education KW - Philippines KW - Academic achievement KW - Mathematics KW - Study and teaching (Secondary) N1 - Includes bibliographical references ER -