A research team conducts an investigation into the psychological resilience of deep-sea saturation divers. A longitudinal research design is utilised to track a cohort of twelve newly qualified divers over a 12-year period.
Compare the longitudinal research design with a retrospective research design, giving one similarity and one difference.
638 exam-style questions on Edexcel A Level Psychology Methods. Each one has a worked solution and a mark scheme showing where the marks go.