In their research on disobedience and whistle-blowing, Bocchiaro et al. (2012) utilised eight preliminary pilot tests involving 92 undergraduate students before undertaking the main experimental procedure.
Explain one reason why these pilot tests were necessary to ensure the validity of the main study.
128 exam-style questions on OCR A Level Psychology Responses to people in authority, covering Milgram (1963): Obedience and Bocchiaro et al. (2012): Disobedience and whistle-blowing. Each one has a worked solution and a mark scheme showing where the marks go.