The two highschools were Theoretical Highschool Decebal from the city of Constanta, and Tehnological Scholar
Group Lazar Eldeanu from the city of Navodari. The participants in the study were classmates, and members of two
groups with frequent aggressive manifestations. The students were between 16 and 19 years old at the time of the
study (M=17,1, SD=2,23). 20% of them were from an urban environment, and 80% were from a rural environment.
According to the data provided by the leadership of the units investigated, the socio-economic levels of the students
in the study was distributed based on the income level as follows: 9 % low, 26 % low –medium, 50 % medium, 5%
medium-high and 9% high levels of income. A graphical representation of the research pool is illustrated in Fig. 1.