Abstract
The objective of this study was to evaluate the frequency with which boys "compliment" girls, know their perceptions about whether girls like compliments, and discen whether they believe that society expects them to make such comments. The relationship of such compliments with the level of ambivalent sexism and cyberviolence towards the partner was also evaluated. A total of 498 adolescent boys participated in this study, with a mean age of 16.01 years (SD = 1.02), recruited with the Computer-Assisted Web Interviewing (CAWI) system. The main results obtained show that younger boys more frequently emit objectifying messages about women's bodies than older boys. They believe these comments positively impact girls, thinking they are appreciated. These boys, especially younger boys, show higher levels of hostile and benevolent sexism and perform more cyberviolence towards their partners. Boys' level of partner cybercontrol predicts the emission of comments about women's bodies, especially in boys with a high level of hostile sexism. Therefore, to prevent sexual harassment, gender-based cyberviolence, and sexism, it is crucial for the educational system to promote comprehensive sex education.