Elena wants to investigate whether there is a difference in selective attention (measured using a computerized Stroop task) between regular action-video-game players and non-gamers. She wants to recruit a sample of female participants aged 30 to 45 who play action-video games for at least 15 hours a week.
Describe how Elena could use a volunteer sampling technique to recruit participants for the gamer group in her study.
638 exam-style questions on Edexcel A Level Psychology Methods. Each one has a worked solution and a mark scheme showing where the marks go.