TY - BOOK AU - Pajarin, Venedik. TI - Attention span and classroom performance grade 11 students of SISC AV - PHS LB 1060 .P151 2014 PY - 2014/// CY - Las PiƱas City, Philippines PB - Southville International School and Colleges KW - Attention in children KW - Academic achievement KW - Attention span KW - Concentration in education N1 - Includes bibliographical references ER -