شبكة المعلومات العربية التربوية

Proceeding from the idea of "proper diagnosis is the basis of treatment," we have built an achievement test to measure the problem of underdevelopment school in mathematics, consists of 20 questions taken from the basal competencies average education, every question contains three alternatives to choose pupil one answer, that does not exceed two full answer questions (30) minutes. This we have acquired a high proportion of validity and reliability and sincerity of arbitrators acceptable. (Published Abstract)