An environmental psychologist wants to investigate the relationship between workspace ambient temperature and self-reported work productivity in the general UK working population. To recruit participants, they place a physical flyer on the noticeboard of a co-working space tailored exclusively for freelance tech start-up founders in central London, accepting the first 50 individuals who sign up.
Outline one way in which this sample is biased.
644 exam-style questions on OCR A Level Psychology Research methods and techniques. Each one has a worked solution and a mark scheme showing where the marks go.