Differences in aggressive behavior patterns according to blood types (a.b.ab.o) A field study on a sample of university students

Abstract

The study aimed to identify the impact of blood groups on aggressive behavior
among a sample of students from the Department of Psychology and Science Education at
the University of Laghouat. The sample consists of 160 students distributors intentionally
into four equal groups according to the clique of blood they have. The results of this study
are: there are significant differences between the sexes in physical aggression.and there
areno significant differences between males and females in aggressive behavior (total
score).And the absence of significant differences between the mean scores of students in
physical aggression and verbal aggression due to differing blood groups.while there are
statistically significant differences between the mean scores of the sample in anger and
hostility are attributable to differing blood groups.andthere are significant differences
between the mean scores of students in aggressive behavior (total score), according to
differing blood groups.