Which of the following was not an independent variable in Piliavin et al.'s (1969) subway Samaritan study?
Sex of the victim
Race of the victim
Behaviour of the model
Condition of the victim (ill versus drunk)
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.