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Chinna, Nsofor Caroline; Dada, Momoh Gabriel – Journal of Education and Learning, 2013
The study investigated the effects of developed electronic instructional medium (video DVD instructional package) on students' achievement in Biology. It was guided by two research questions and two hypotheses, using a quasi-experimental, pretest-postest control group design. The sample comprised of 180 senior secondary, year two students from six…
Descriptors: Foreign Countries, Biology, Science Instruction, Science Achievement
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Anditi, Zephania O.; Okere, Mark, I. O.; Muchiri, Daniel R. – European Journal of Educational Research, 2013
Chemistry is one of the subjects that students sit for in the Kenya Certificate of Secondary Education (KCSE). The attainment of students in chemistry in KCSE has been quite low. An analysis of the past Chemistry examination papers taken in KCSE reveals that the papers test students' competencies in various aspects of Cognitive Science Process…
Descriptors: Foreign Countries, Institutional Characteristics, Academic Achievement, Science Achievement