TY - BOOK AU - Yang, Hyo Eun. TI - A Survey on the Impact of PLED on the Academic performance of High School students in Southville International School and Colleges AV - PHS LB 1027.23 .Y36 2004 PY - 2004/// CY - Las Piñas City, Philippines PB - Southville International School and Colleges KW - Teaching KW - Effectiveness KW - Philippines KW - Academic achievement KW - Education, Secondary KW - Evaluation N1 - Includes bibliographical references ER -