One of the important issues that the current societies are facing is the tendency of different age groups towards virtual space and activities and spending time in it, teenage students are no exception in this regard. According to the studies conducted, cyberspace is one of the most effective categories on the formation of personality and behavior of teenagers, but cyberspace has advantages and disadvantages that cause positive and negative effects on its users, including teenagers. This research was conducted using the action research method and the effect of educational workshops with the creative thinking of students and parents on the harm caused by cyberspace in a statistical sample of 30 students of the sixth grade of one of Tehran's government girls' schools in the academic year of 2017-2018. 96 has been done. In this research, evidence 1 was collected through observation and interview, and after analyzing and choosing a solution and implementing it, evidence 2 was also collected and analyzed through observation, interview and survey. By examining the second evidence, the researcher has found that the relative satisfaction of parents and students has been obtained from increasing awareness and the effect of solutions on preventing cyberspace harms. Also, the researcher's observations have shown positive changes after holding workshops for parents and students with a creative way of thinking. It has been created in the behavior of students in cyberspace. It is possible to prevent the harm of cyber space by holding educational workshops for parents and students with a creative thinking approach, it seems necessary to start the necessary education about behavior in cyber space from the same elementary education period. It is suggested to add a chapter on the dangers of cyberspace to the chapters of the 6th grade elementary technology textbook.