The thesis is divided into two parts - theoretical and practical. The theoretical part deals with terms related to its main theme ? the social climate of the classroom. This is especially the concepts of environment lighting, climate, atmosphere, teaching communication and socialization. The thesis focuses on explaining the formation process of class change its stakeholders, especially students and teachers, the possibilities of class climate and provides a brief overview of research results so far analyzed interested professionals. Marginally provides information on the developmental psychology of children younger than school age, school social climate and social climate of the teaching staff. The practical part focuses on research into th...