Read the questions carefully then encircle the letter of your answer.
1. An ordinal scale is:
The simplest form of measurement
A scale with an absolute zero point
A rank-order scale of measurement
A scale with equal intervals between ranks
2. Which term measures the extent to which scores from a test can be used to infer or
predict performance in some activity?
3. The ‘reliability’of a measure refers to the researcher asking:
4. Interviewing is the favoured approach EXCEPT when: