TY - BOOK AU - Kigo, Josephat Kariru AU - Prof. Mark Ogere AU - Dr. Christopher M. Maghanga TI - Effect of science process skills advance organizer on secondary school physics students' performance and motivation in electric circuits, Laikipia county, Kenya AV - LB 1585.5 .K54 2017 c.1 PY - 2017/// CY - Kabarak, Nakuru, Kenya PB - Kabarak University KW - Science process skills KW - Physics KW - education ER -