6. A literature review determines how other researchers have defined and ______ key concepts in the research question.

A. Proven

B. Argued

C. Supported

D. Measured

7. Sarah is measuring how students in her class feel one day. What type of research is she conducting?

A. Longitudinal

B. Cross-sectional

C. Latitudinal

D. Cross-reference

8. What is the best method for measuring how students in your program are feeling about the program over a 2 year period of time?

A. Latitudinal study

B. Cohort study

C. Cross-sectional study

D. Quantitative study

9. Income and happiness are two variables that appear to have association. If we have the figures for those two variables how can the association be tested?
   1. Open-ended
   2. Correlation
   3. Descriptive
   4. Inferential

10. One disadvantage of using computers to perform statistical analysis is:
    1. Computers make performing complex statistics much more difficult
    2. Complex statistical tests can be easily run on a computer but may be is interpreted by the novice researcher
    3. Data entry is much more time consuming
    4. Computer analyses create more sampling bias