Mariia O. Komissarova

professional development of teachers is an important component of education quality. The paper presents the results of a study on the impact of a teacher training program on classroom teaching practices. A comparison is made of teachers' teaching practices in the areas of planning, implementation, and evaluation before and after participation in the program. The study found that the professional development program has a statistically significant and positive impact on planning, implementation, and evaluation practices. These results serve as evidence of the importance of teacher training in t...