“…Psychological publications are more likely to identify triggers of aggressive attitudes that have to do with the bully’s family or social context [ 25 ]. On the other hand, there are works focused on analyzing the influence that certain specific factors have on the development of bullying attitudes, such as (i) television watching and the excessive use of video games with violent content [ 28 , 29 ]; (ii) parental behaviors of rejection, chaos, coercion or aggressiveness, which favor the development of bullying attitudes and, above all, cyberbullying in young people [ 27 ]; (iii) pressure from circles of friends and the social context [ 19 , 20 ]; or (iv) the attitude of teachers, which conditions the adoption of the role of bully or victim by students [ 30 ]. As a novel result of the present study, it was found that all these factors are present, in the opinions of teachers and psychologists, in the development of aggressive behavior in early childhood education, but the existence of an action plan against bullying conditions the perception of which factors are considered dominant, which, moreover, are also different among teachers and psychologists ( Figure 5 ).…”