Discovery Education Video - What is Bullying?Identifies bullying as an unwanted and repeating behavior that is normally about power, and goes into detail about the three main types of bullying: physical, verbal/written, and social. The segment also explains the impact of cyberbullying, and emphasizes the importance of recognizing bullying and getting help. (3:52 min) Remember to logon with cms in front of your student id number and your birthdate.