(His Lineage Publishing House, 2016) Alade, O. M.; Aletan, M. S.; Kuku, O. O.
the study examined the impact of testing on achievement in Mathematics among secondary school students in Ogun State, Nigeria. Two hypotheses were postulated to direct the study. Quasi experimental pre-test / post-test research design was used for the study. The population of the study comprised all senior secondary school students in Ogun State.