He is co-author of Supervision: A Redefinition (9th ed.). Cho studies involving school technology leadership. For example, how can leaders support the use of technologies for data use? What are the risks and benefits in leaders' uses of social media? What should leaders think about when implementing 1:1 devices? Cho has presented his work before European Parliament and numerous educational conferences. More details about his accomplishments are available via the "CV & Awards" tab.