December 2009
Estimation of effect size in a meta-analysis of series of validity studies on matriculation examinations in Nigeria
The study formulated an algebraic path from the series of studies meta-analyzed on the validity of the University Matriculation Examination (UME) in Nigeria; in order to obtain a unique and common metrics with a view of making the results to convey the same interpretation. The study determined both the individual and overall effect sizes of 30 empirical studies. It also established the significant difference,...
December 2009
The road to African integration: A historical perspective
The integration of Africa into a full union has always been on the agenda of African politics, yet the African Union still remains an empty box. This paper reviews the history of the activity of a key integrating institution like the OAU, now AU. It is found that two things are critical in explaining the reasons why no consensus has been reached so far: first, lack of a sustained commitment on the part of the...
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