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Foreign languages in African science classrooms : Perspectives on and approaches to language use during teaching
(University of Nairobi, 2011)
Africa is perhaps the only continent in th
e world where most formal education is
conducted in instructional languages
that are foreign to most learne
rs and their teachers. In this
article, the objective is to ar
gue ...
Extent of Secondary School Teachers' involvement in Instructional Supervision and its effect on KCSE performance in Gucha South District , Kenya
(University of Nairobi, 2011)
This paper discusses the research that was carried out in order to determine the extent of teachers' involvement in instructional supervision and its effects on KCSE performance in Gucha-South District. The purpose of the ...
Status of globally threatened waterbirds in Tana delta, Kenya
(University of Nairobi,, 2011)
Effect of extracting solvents on the stability and performances of dye-sensitized solar cell prepared using extract from Lawsonia Inermis
(Univesity of Nairobi, 2011)
Reddish-brown anthocyanins from Henna leaves (Lawsonia inermis)
extracted in ethanol (A) and mixture of Ethanol and water in the ratio 4:1
by volume (B) were employed as TiO2 dye-sensitizers. Solar cells
sensitized by ...