Would you like to have a copy of the GTP Scale?                                     
Are you interested to further validate the GTP Scale or develop your own measure of GTP?

Please contact Dr Angelica Ortiz de Gortari by email.

More details about the scale.

Original validation of the GTP Scale

UK: nottingham trent university

Dr Angelica B. Ortiz de Gortari
Dr Halley Pontes
Professor Mark D. Griffiths

Dr Angelica B. Ortiz de Gortari developed the first items for assessing GTP with Professor Mark D. Griffiths as part of her PhD at Nottingham Trent University. The scale was further validated in collaboration with Dr Halley Pontes currently at the University of Tasmania.

Our paper: Ortiz de Gortari, A. B., Pontes, H., & Griffiths, M. D. (2015). The Game Transfer Phenomena Scale: An instrument for investigating the non-volitional effects of video game playing. Cyberpsychology, Behavior, and Social Networking, 18(10), 588-594.

Validation of the GTP Scale in Turkish


Dr Muhterem Dindar
Dr Angelica B. Ortiz de Gortari

Dr Muhterem Dindar at the University of Oulu had the initiative to conduct the first survey on GTP in a sample of minors (15+) and together with Dr Ortiz de Gortari validated the GTP Scale in a Turkish sample.

Our paper: Dindar, M., & Ortiz de Gortari, A. B. (2017). Turkish Validation of the Game Transfer Phenomena Scale (GTPS): Measuring altered perceptions, automatic mental processes and actions and behaviours associated with playing video games. Telematics and Informatics, 34(8), 1802-1813.

Validation of the GTP scale in Italian, Polish and in a Filipino sample


Dr Nadia Barberis at the University of Messina is working on validating the GTP Scale in Italian. Dr Andrzej Cudo is working on validating the scale in Polish. Jan Patrick Gutierrez and Dr Homer J. Yabut at the De La Salle University are working on a validation of the GTP scale with a Filipino sample.