User:Gjalt-Jorn
Gjalt-Jorn Peters is a researcher in psychology that works at Maastricht University. He is interested in behaviour change, online research and intervention development, statistics, and club drug use (ecstasy in particular).
Gjalt-Jorn Peters is a researcher in psychology that works at Maastricht University. He is interested in behaviour change, online research and intervention development, statistics, and club drug use (ecstasy in particular).