Dr Vance is investigating whether the duration of a daily rail commute affects an individual's level of patience. He plans to conduct his research at three major metropolitan train stations, where he will ask commuters to complete a brief digital questionnaire.
Describe how Dr Vance could recruit his participants using a volunteer sampling technique.
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.