Browsing by Author "Wachanga, S. W."
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Effects of Cooperative Concept Mapping Teaching Approach on Secondary School Students’ Achievement In Biology in Gucha District, Kenya
Orora, W.; Wachanga, S. W.; Kerero, F.N. (Human Resources Research Centre (HRRC); University of Zimbabwe, 2005-03)This study investigated the effects of using Cooperative Concept Mapping (CCM) teaching approach on secondary school students’ achievement in Biology. A non-equivalent control group design under the quasi-experimental ...