The history of the development of professional competence of university teachers, the psychological and pedagogical foundations of modular learning, the experience of work on this problem in foreign pedagogy is analysed in psychological and pedagogical terms. Pedagogical activity for the first time is considered not as a service, but as the production of new psycho-physiological goods, which is the basis of well-being, peace, production of other goods. Also in this respect the categories of B. Bloom's categories are critically analysed and an attempt is made to introduce between the categories of "Knowledge" and "Understanding" the category of "Representation". The role of professional attitude in professional formation is considered, and a methodology for diagnosing the state of freshmen's readiness for academic work in the modular organisation of training is created. The monograph is made on the basis of system approach, also the system methodology of diagnostics of professional competence of university teachers to modular training and determination of students' attitude to it is created and realised. It is appointed for researchers postgraduates, doctoral students and managers of the educational system. Reviewers: Doctor of Pedagogical Sciences, Professor Abdullaev Y.N., Makhmudova M.M.