摘要：Introduction: The study deals with occurrence of aggressiveness of pupils from socially disadvantaged environment. It describes the socially disadvantaged environment and the level of aggression of pupils from such environments. The text describes the most important results of the research. Methods: Within the research, a survey was carried out, monitoring the level of aggression of the majority pupils compared to the pupils from socially disadvantaged environment. The survey was carried out personally based on a monitoring scheme of aggression of the pupils from socially disadvantaged environment. The research has been made by direct observation within 60 teaching hours at the level of 1st and 4th grade. Results: The findings, which we have acquired through observation, showed that the age and maturity of younger pupils’ organisms adapts to the model of social environment. Pupils from less stimulating social environments may become the victims of aggressive attacks in various forms more frequently. Types, forms and manifestations of aggression, equally subject to influence of the environment, in a school environment at the level of 10-year-old students are perceived as some form of entertainment. They join the attack on the victim for acceptance or they have the same preferences as the group. It often happens without consequences or attempts to eliminate these signs, because the seriousness of the attack is not ascribed. Discussion: We were interested in the differences of aggression level of the majority pupils compared to the pupils from socially disadvantaged environment in the first and the fourth year of a primary school. Limitations: The results apply only to students in the first level by using of the observation method. Conclusions: As substantial and significant for pedagogic experience, we consider implementing the research findings as well on the higher level of pupils’ education and to define further correlations between aggressive behaviour and socially disadvantaged environment.
