A cognitive psychologist wants to investigate whether active commuting (such as walking or cycling to work) compared to passive commuting (such as travelling by train) influences an individual's creative problem-solving ability immediately afterwards.
Outline two weaknesses of collecting quantitative data when trying to investigate whether active commuting influences an individual's creative problem-solving ability.
513 exam-style questions on OCR A Level Psychology Data recording, analysis and presentation. Each one has a worked solution and a mark scheme showing where the marks go.