Author Question: Being able to control many confounding variables is a major advantage of A) naturalistic ... (Read 39 times)

audragclark · **on:** Aug 4, 2018

Being able to control many confounding variables is a major advantage of

A) naturalistic research.
B) case-study research.
C) both naturalistic and case-study research.
D) experimental research.

Question 2

The single-group pretest-posttest design

A) is an example of a nonexperimental design.
B) includes its own control group.
C) provides good protection of internal validity.
D) provides the same level of control as the pretest-posttest control-group design.