Browsing by Author "W., Martin"
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Effect of Programmed Instruction on Students’ Attitude Towards Structure of the Atom and the Periodic Table among Kenyan Secondary Schools
Wangila, Joseph M.; W., Martin; M., Ronald (International Council of Associations for Science Education (ICASE), 2015)This study examined the effect of Programmed Instruction on students’ attitude towards Structure of the Atom and the Periodic Table (SAPT) among mixed (co-educational) secondary schools of Butere district, Kakamega county, ...