Which of the following research measures would produce interval level data?
Standardized IQ test scores of participants who completed a cognitive training program
A ranked list of the top ten public speakers based on a panel's subjective preference
The categorization of coping mechanisms used by participants (e.g. problem-focused vs emotion-focused)
The daily count of pedestrians who use a designated zebra crossing
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.