A sports psychologist administers a newly designed motivation scale to a squad of professional athletes. To assess whether the scale produces consistent results over time, the psychologist administers the exact same scale to the same squad 14 days later under identical environmental conditions.
What is being assessed here?
internal reliability
external reliability
internal validity
external validity
644 exam-style questions on OCR A Level Psychology Research methods and techniques. Each one has a worked solution and a mark scheme showing where the marks go.