Gabriel Roşeanu is a lecturer of psychology at the Department of Psychology at the University of Oradea with over 13 years of teaching experience. He has a BA in Psychology from University of Oradea, and MA in Psychological Counseling, and in 2009 he obtained his PhD in psychology from the University of Bucharest. In 2013 he has obtained the title of “Principal”, the highest degree in the practice of psychology awarded by the Romanian College of Psychologists in the field of Educational Psychology, Vocational and School Counseling. He has conducted numerous workshops on various topics within the field of psychology: critical thinking, research methods in psychology, statistical analysis of data, validation of psychological measures, the effects of video games on the behavior of children and adolescents. He completed several courses in Cognitive Behavior Therapy from the UK Institute of REBT, University of Birmingham, England and from the Romanian Association of Hypnosis and Psychotherapy.