Levine et al. (2001) investigated cross-cultural altruism using three distinct field situations in various international cities.
Explain how helping behaviour was operationalised in two of these situations.
105 exam-style questions on OCR A Level Psychology Responses to people in need, covering Piliavin et al. (1969): Subway Samaritan and Levine et al. (2001): Cross-cultural altruism. Each one has a worked solution and a mark scheme showing where the marks go.