Müller Silke M. Research assistant (post-doc) University of Duisburg-Essen Germany In Programme October, 23 14:20 to 15:50 October, 24 17:50 to 19:20 Hours & Dates Wednesday, October 23 14:20 Oral presentation Deficits in cognitive functions across different types of Internet-use disorders: Gender-related differences 14:20 to 15:50 Room 5B Silke M. Müller Thursday, October 24 17:50 Behavioural addictions, prevention and theory17:50 to 19:20Room 1.05Short communication session