المعرفة التصريحية وعلاقتها بالتنمر السيبراني لدى عينة من تلاميذ المرحلة المتوسطة
This study aimed to reveal the relationship between the student’s explicit knowledge and cyberbullying, using the descriptive analytical method. Using also explicit knowledge scale designed by the researchers (2021) and the cyberbullying scale of Hisham Abdel-Fattah and others (2018). The researchers used the statistical package for social sciences (spss21) in order to reach the desired results, this was done after the application of the tools to a sample of 120 pupils (62 male, 58 female) from Hmaydia Taher middle School in Tlemcen. The results of this research revealed that there is a weak level of cyberbullying among the study sample, and there is an inverse correlation between explicit knowledge and cyberbullying. In light of these results, this study was completed with a set of recommendations. (Published abstract)