Effectiveness of Oral Tests in Improving Learners' Mathematical Performance

The main purpose of this paper is, the effect guided oral questions in mathematics lessons on evaluation formative testing Increase academic achievement. sample Research consisted two 23-person classes from computer students at University Dr. Moien Rasht. Both took pre-test, with a common question semester's lessons. Randomly, Class A was selected as control, and B experiment .In A, after 6 weeks teaching, classical test formally written (paper-and-pencil) .Group students, same content received group Oral (participatory) instead of, tests. Group members were based formula, According to attention, pre-test scores value, other Indicators. At end semester, both aggregated question, analyzed by descriptive inferential statistics, t ES .Statistical analysis showed that learning rate increased control experimental groups. But cumulative Evaluation, mean higher than Average group. While area under corresponding curve, = .96, is / 831. That curve members, whom developmental orally administered, their lesson were83.15