The Ethiopian Journal of Education, Vol. 34, No. 2 (December 2014), pp. 1-27 (27 pages) The main purpose of this study was to examine the prevalence rate of substance use behaviors: the relationship ...
The Ethiopian Journal of Education, Vol. 27, No. 2 (December 2007), pp. 65-90 (26 pages) The study examines the relationship between students’ preparatory school performances, entrance exam scores and ...
South Korea stands out among the leading countries in the Nature Index for its big investments in research and development and strong history in innovation. But the country is facing major challenges, ...
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