| The influence of internet is continuing deepen to society and humans. We arenecessary to consider how internet overturns the human beings and ideology. At the sametime we must follow these changes and defense the right value is being damaged. Thesignal of internet is exist everywhere, however it makes the problems of cyber-bullying. Itis a very important problem and making negative effect to adolescent. If there is noguide-line, tutorship, right internet morality and rules to adolescent, it must produceside-effect to our society.In this thesis, the research method is used by survey and literature review, and alsoused the statistic method that composed by descriptive analysis, frequency analysis,variance analysis, correlation analysis, multiple comparison and dimensionality andcorrespondence analysis. This research targets to the students among middle school andhigh school in Macao. It is analyzed their levels in acceptance of cyber-bully, practice incyber-bully and suffer cyber-bully. And also combine the variables among the statistics ofpopulation and the habit in using internet. Basis on these, compare the difference andrelationship among the variables in the facilities, location, time, software, monitor ofparent.The research results are:(1) The cyber-bully is serious a problem to the students in middle school and highschool,56.3%(613pax) interviewees are accept cyber-bulling is normal,40.3%(438pax)interviewees practiced cyber-bulling, and34.1%(370pax) suffered cyber-bully.(2) Male interviewee accept, practice and suffer cyber-bulling is more serious than thefemale.(3) The practice level and acceptance level are positive correlation to the variables ofage.(4) The practice level of cyber-bulling is positive correlation to quantity of software,time of used and the monitor of parent.By the research result, I hope the government, NGO and parents pay more attentionsto the cyber-bully and according to the variables to make prevention to avoid thecyber-bulling happen. |