From Chaney et al.’s (2004) study into the Funnel Whistle spacer device:
Explain how this study links to the key theme of external influences on children's behaviour.
152 exam-style questions on OCR A Level Psychology External influences on children's behaviour, covering Bandura et al. (1961): Transmission of aggression and Chaney et al. (2004): Funhaller study. Each one has a worked solution and a mark scheme showing where the marks go.