TY - BOOK AU - Phan, Daneth. TI - Perceptions of lower school ILC Students on the effects of amount of sleep on their academic performance AV - PGS LB 1065 .P535 2009 PY - 2009/// CY - Las PiƱas City, Philippines : PB - Southville International School and Colleges, KW - Sleep KW - Effect on academic achievement. KW - Students KW - Sleep habits. KW - Academic achievement KW - Psychological aspects KW - Cognitive effects N1 - Includes bibliographical references ER -