A researcher is developing a measurement tool to assess the level of commitment among volunteers at a charity. They design a set of statements ordered hierarchically by intensity:
The scale is designed so that a respondent who agrees with statement 3 is highly likely to also agree with statements 1 and 2.
What type of rating scale is the researcher utilizing?
A Likert scale
A Guttman scale
A semantic differential scale
A 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.