In a research study employing a within-subjects design, the researchers become concerned that the hypothesis might be discernible by participants because each participant sees all of the experimental conditions.
In such a circumstance, it would be best to use a
A) time-series design.
B) posttest-pretest design.
C) matched-subjects design.
D) None of the above
Question 2
Which of the following is NOT a characteristic of matched-subjects designs?
A) Each participant is exposed to only one level of the independent variable.
B) Each participant has a matched participant in each of the other conditions, so that the groups are correlated.
C) Each participant serves as his or her own control.
D) The critical comparison is the difference between the correlated groups, where the correlation is created by the matching procedure.
While numerous subspecies of the jaguar have been recognized, recent research suggests just three. G
Research Methods
Case Study of a Midlatitude Cyclone
Study Duddy 1
Study Duddy 2
A field study of guppy life history evolution.