TY - BOOK AU - AlbaƱez,Sherelyn Ann Carique AU - Cuadro,Irish Pabello AU - Mina,Angelica Catapang AU - Marquez,Heidee P. TI - The effects of heterogeneous groupings in the academic performance of the Laboratory High School students in the University of Rizal System AV - LB 3061.3 Al132 2017 PY - 2017/// KW - University of Rizal System KW - Junior high school students KW - Mixed ability grouping in education N1 - Thesis; Includes bibliographic references N2 - The study aimed to determine the effects of heterogeneous grouping in the academic performance of the Grade 10 students of the Laboratory High School in University of Rizal System, Tanay. In this study, descriptive method of research was employed. The instrument used for gathering data needed was the Questionnaire-Checklist ER -