Earle, James2008-11-212008-11-212008-11-21https://hdl.handle.net/2139/801enPlease contact the West Indiana Division at the University of the West Indies,St.Augustine in order to view the full thesis. Contact: wimail@sta.uwi.eduScience -- Study and teaching (Secondary) -- JamaicaScience -- Ability testingCertain variables which affect science achievement in grade nine studentsThesis