HEIDELBERG, Germany, Sept. 5 (TNSjou) -- Heidelberg University issued the following news release: * * * School-Based Prevention Programs for Gaming Disorder and Problematic Online Habits In a four-year, statewide study, researchers in Heidelberg tested the effectiveness of a behavioral therapy approach and media education - School-based prevention programs are designed to help protect adolescents from gaming disorder and problematic online habits. But how effective are these interventions when it comes to promoting responsible use of video more PR