Dr. Aris and Dr. Elena are conducting a study on the psychological effects of prolonged isolation during a simulated 100-day Mars mission. Dr. Aris wants to gather quantitative data by measuring the crew's daily heart-rate variability (HRV) and administering a 10-point numeric mood scale. Dr. Elena argues that they should conduct semi-structured interviews at the end of the mission to gather qualitative data about the crew's interpersonal dynamics and coping strategies.
Evaluate the use of quantitative and qualitative data when conducting research into psychological issues. You must make reference to the context in your answer.
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.