An investigation is conducted to examine how intensive musical training in early childhood affects spatial-temporal reasoning in later life. The researchers employ a longitudinal research design, tracking a cohort of 35 children from the age of 4 until they reach 14.
Compare the longitudinal approach to the retrospective approach, providing 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.