Two psychology researchers are debating whether drivers of sports cars or drivers of family SUVs are more likely to sound their horn when a car in front does not move within three seconds of a traffic light turning green. They decide to investigate this by conducting a structured observation.
State an operationalised directional hypothesis for this study.
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.