Of the 64 before-and-after comparisons made by Charlton et al., 55 showed no significant change after broadcast television began. The researchers did not measure how much television each child watched.
Explain one conclusion that can be drawn from these results and one reason why this conclusion is limited.
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.