Multiple Choice
A researcher is conducting a study in which the dependent variable is mental concentration. If it is a within-subjects design with lots of different conditions, then which of the following is most likely to be a problem for the researcher?
A) practice effect
B) fatigue effect
C) context effect
D) floor effect
Correct Answer:
Verified
Correct Answer:
Verified
Q26: Why are confounding variables bad?<br>A) They provide
Q27: Between-subjects experiments do not control extraneous variables.
Q28: Experiments must be done in a laboratory.
Q29: Which of the following nonintuitive results has
Q30: What is the standard term for a
Q32: What term is used to describe a
Q33: In a within-subjects experiment, each participant is
Q34: Experimenters manipulate independent variables and control extraneous
Q35: In a between-subjects experiment, each participant is
Q36: Why do researchers randomly assign participants to