1. Which level of measurement conveys the most information?
a) nominal
b) ordinal
c) interval
d) ratio
2. Which of the following is NOT an example of reliability?
a) consistency
b) performing the same in the future as the past
c) the test doing what it is supposed to do
d) measuring the same thing more than once with the same outcome
3. What is one way to obtain a criterion validity measurement?
a) ask an expert for his or her opinion
b) assess the underlying construct on which the test is based and correlate these scores with the test scores
c) select a criterion and correlate scores on the test with scores on the criterion
d) obtain a Pearson Product Moment correlation coefficient for two different forms of the test given at different times
4. What is the computed number for how well an item distinguishes between the "knowing" and the "unknowing"
a) item analysis
b) discrimination index
c) difficulty index
d) attitude index