A report on a brain-damaged patient replaces the description "the patient seemed different" with the exact location of the damage, the patient's scores on tasks and their response times.
Explain how this change makes the evidence more scientific.
24 exam-style questions on Edexcel GCSE Psychology 4.3 Issues and debates, covering 4.3.1 How psychology has changed over time. Each one has a worked solution and a mark scheme showing where the marks go.