TY - BOOK AU - Amende,Adaucto TI - The use of activity-based strategies in teaching and learning Chemistry in selected secondary schools at Songea municipality in Ruvuma region PY - 2013/// CY - Dar es Salaam PB - : University of Dar es Salaam KW - Science KW - High school teaching KW - Secondary schools KW - Education KW - Secondary KW - Songea municipality KW - Ruvuma Region KW - Tanzania N1 - Includes bibliographical references Thesis: M.Ed. ( Science) - University of Dar es Salaam ER -