TY - BOOK AU - Kuruppu, D.C. AU - Rajapakshe, R.M.W. TI - A linguistic study on the effectiveness of speaking English, based on the curriculum introduced to the students of key stage 1 in the schools of the Wattegama education zone CY - Kelaniya KW - Curriculum KW - Oral communication KW - Second language acquisition N1 - SC; University of Kelaniya ER -