Core idea
Core idea
Pengpid et al. (2012) investigated whether screening and brief intervention could reduce hazardous and harmful alcohol use among adult South African hospital out-patients. The study matters because hospitals can reach people whose drinking is risky before they need specialist addiction treatment.
Step-by-step lessons on Edexcel A Level Psychology Contemporary study: Pengpid et al. (2012). Each one builds up to exam-style questions. Start with the compulsory core topics before tackling the more evaluation-heavy optional and issues-and-debates content.