In Charlton et al. (2000), independent coders compared every 60-second interval of playground footage, using the same eight behaviour items before and after television arrived.
Explain how this coding procedure improved the reliability of the findings.
36 exam-style questions on Edexcel GCSE Psychology 6.2 Studies, covering 6.2.1 Bandura, Ross and Ross (1961) and 6.2.2 Charlton et al (2000). Each one has a worked solution and a mark scheme showing where the marks go.