Psychological tests by the author of “Mark D. Griffiths”

This brief screening measure is used to identify possible gambling-related problems in clinical or community settings. The Eight-Item Gambling Questionnaire (EIGHT) consi...

This screening tool is designed to help identify behaviors commonly associated with gambling-related problems. The Twenty Questions of Gamblers Anonymous is typically use...

This brief self-report measure is designed to screen for problematic patterns of social networking site use that may be associated with functional impairment or distress....

This brief self-report screener assesses symptoms consistent with problematic gaming behavior and potential impairment. The Internet Gaming Disorder Scale-Short-Form (IGD...

The measure is designed to screen for maladaptive patterns of social networking site engagement; the Problematic Social Media Use Scale provides a brief, structured way t...

This brief screening tool is designed to support rapid identification of adolescents who may be experiencing problematic gaming. The Gaming Addiction Scale for Adolescent...

This questionnaire is designed to screen patterns of problematic or maladaptive use of information and communication technologies in school-aged students. Assessment of D...

This measure is designed to screen for problematic patterns of video game use and related impairment. The Gaming Addiction Assessment provides a brief self-report format ...

In settings where gambling-related risk is a clinical concern, the Gambling Addiction Questionnaire provides a structured self-report screening of gambling involvement an...

This self-report measure assesses attitudes toward online provocation and trolling behaviors. The Trolling Attitudes Questionnaire is intended to characterize respondents...