Inclusion Criteria:  The criteria for inclusion in the study are as follows.  Being 11 or 12 years old, Having an internet connection at home, Having a computer and/or phone for internet access, Having at least one standard deviation above the school average in the PBIS-SSB sub-dimension score, The voluntary acceptance of the child and his/her parents to participate in the research  Exclusion Criteria:  • Having any physical or mental health problems,  . Having a diagnosis of chronic disease