TY - BOOK AU - Mwiinga, Buumba Orden TI - Effectively using the experimental method to improve the skill of observation amongest Grade 11 pupils in the Algebra of the polynomials AV - THESIS/STUDENT PY - 2009/// CY - Kitwe PB - Copperbelt University, School of Mathematics and Natural Sciences, Department of Mathematics and Science Education KW - EDUCATION, SECONDARY--ZAMBIA KW - EDUCATIONAL TESTS AND MEASUREMENTS ER -