“Quantitative Analysis of Purposive Systems: Some Spadework at the Foundations of Scientific Psychology“ William T. Powers Psychological Review, 1978, Vol. 85, No. 5, 417-435
Lydia Morrisa, Karina Lovellb, Phil McEvoyc, Richard Emsleyd, Lesley-Anne Cartere, Dawn Edgea, Rachel Batesc, Tanya Wallworkc and Warren Mansel In an RCT, the Take Control Course for up to 20 adults (transdiagnostic & based on […]