Last fall, a state college introduced a one-week study skills ...

[mikaylakyoung]

Last fall, a state college introduced a one-week study skills course for new freshmen students. At the end of the academic year, the college compared the grades and dropout rate for their freshmen with the corresponding measurements for freshmen at a neighboring state college. This study is an example of a ____.
 
  a. posttest-only nonequivalent control group design
  b. pretest-posttest nonequivalent control group design
  c. differential research design
 d. time-series design

Question 2

If operational costs must be minimized, a(n) ____ is preferable.
 
  a. personal interview
  b. phone interview
  c. mail questionnaire
  d. drop-off survey

[prumorgan]

Answer to Question 1

a

Answer to Question 2

c

[mikaylakyoung]

Thank you!

[prumorgan]

Happy to help