Beznosiuk N. Methods of professionally oriented teaching of chemistry of future teachers of labor training and technology

The study provides a theoretical generalization and proposes a new solution to the current problem of theory and methods of teaching chemistry - professionally oriented teaching of chemistry to future teachers of labor education and technology - by substantiating the methodological system and developing appropriate educational and methodological support for its implementation. The results of the study made it possible to resolve the contradictions identified in the study and formulate conclusions. Vocational-oriented teaching of chemistry of future teachers of labor education and technology is a subject-subject interaction of participants in the educational process in a specially created educational environment, aimed at ensuring the quality of chemical and vocational training of higher education by forming fundamental and professionally oriented knowledge and chemistry skills. The methodical system is presented in the form of a model, which is a graphic reflection of the holistic pedagogical process of professionally oriented teaching of chemistry of future teachers of labor education and technology and formation of subject competence in chemistry in this process, as well as a methodological guide and basis for forecasting The methodical system of professionally oriented teaching of chemistry of future teachers of labor training and technologies consists of target, motivational, semantic, procedural and result-evaluation components. As methodological factors of realization of professionally oriented teaching of chemistry of future teachers of labor training and technologies the following are substantiated: coordination of the maintenance and structure of educational discipline "Chemistry (on a professional direction)" with disciplines of a cycle of professional training; supplementing the course of chemistry with professionally oriented knowledge; solving professionally oriented problems in chemistry; inclusion in the laboratory workshop of experiments that demonstrate the chemical properties and production of substances studied in the content of disciplines; development of educational and methodological support for the study of professionally oriented chemistry course; use of information and communication and innovative pedagogical learning technologies. The results obtained at the formative stage of the pedagogical experiment give grounds for the following conclusion: due to the use of the developed methodology of professionally oriented teaching of chemistry the level of subject competence in students majoring in 014.10 Secondary education (Labor training and technology) has changed positively for each component. The reliability of the obtained data of the pedagogical experiment was checked by statistical methods using the Cramer-Welch criterion and the χ2 homogeneity criterion (Pearson's criterion). The test showed that for all components of the formation of subject competence in chemistry, the results of the study are reliable and natural, and the pedagogical effect of changes during the formative stage of the experiment is due to the use of the developed methodology. The scientific novelty of the research results is that for the first time: the methodical system of professionally oriented teaching of chemistry of future teachers of labor training and technologies is theoretically substantiated, which consists of target, content, activity and evaluation-performance components; Improved educational and methodological support for professionally oriented teaching of chemistry to future teachers of labor education and technology by constructing the content of the discipline "Chemistry (by professional direction)" on the basis of interdisciplinary integration and professional orientation; creation of a textbook and electronic educational and methodological complex on the subject "Chemistry (for professional purposes)", software for test control of educational achievements, development of means of visualization of educational information (reference notes, multimedia presentations); The concept of "professionally oriented teaching of chemistry of future teachers of labor education and technology", "professionally oriented task" and educational process of teaching chemistry due to the integrated use of forms of organization of students' educational activities and application of pedagogical technologies (information and communication, interactive learning, project activities)).