Newspaper headline: What I say is not what I do. Health research suggests that what people say they do, does not match what they actually do. This could negatively affect recovery from illness. Roth and Caron (1978) found that objective biochemical tests revealed that people were taking medicine less often than they said they were.
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
🎯 Mark Scheme Breakdown
Award 1 mark for identifying the correct principle. Award 1 mark for showing clear working. Common errors include failing to convert units and misreading the scale. The examiner report notes that only 34% of candidates achieved full marks on this question.
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