A psychologist is investigating public perceptions of a new artificial intelligence-driven mental health application. To measure attitudes, participants are asked to rate the application on a series of seven-point scales, each bounded by opposite adjective pairs such as 'Empathetic' vs 'Cold', and 'Helpful' vs 'Useless'.
Which type of closed question rating scale is being used in this research?
Likert scale
Semantic differential scale
Guttman scale
Thurstone scale
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.