A research team led by Dr. Vance and Professor Koval is developing a new self-report questionnaire to assess cognitive fatigue and mental workload in intensive care unit (ICU) nurses.
Suggest two reasons why Dr. Vance and Professor Koval should conduct a pilot study before administering their questionnaire to the wider target population.
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.