Teacher characteristics as predictors of effectiveness EN Ekefre DOI: 10.4314/sophia.v9i2.38805 Abstract No Abstract. SOPHIA: An African Journal of Philosphy and Public Affairs Vol. 9 (2) 2007: pp. 208-212 Requires Subscription PDF Issue Vol. 9 No. 2 (2007) Section Articles Copyright for articles published in this journal is retained by the journal.