摘要：The article is dedicated to the problem of foreign language teachers' diagnostic competence development. It reveals the problematic issues connected with the obtaining integral estimates of students' foreign language communicative competence formation levels. The study presents a technology of integrated assessment based on the recent mathematical and statistical methods realized with the help of information and communication technologies. The first experiment proves the technology contributes to the accuracy and reliability of integral estimates by 9,1%. The second one assures that training teachers to use the technology improves their levels of diagnostic competence by 21,9% in average.
