Fifty subjects are each tested in both a control condition and an experimental condition. This is an example of:
false
a between-subjects design
true
a within-subjects design
This is a within-subjects design since each subject was tested in each condition.
The times it took each of 20 subjects to name a set of colored squares and to read a set of color names were recorded. This is an example of:
false
a between-subjects design
true
a within-subjects design
This is a within-subjects design since each subject was tested in each condition.
Subjects are randomly assigned to either a drug condition or a placebo condition. This is an example of:
true
a between-subjects design
false
a within-subjects design
This is a between-subjects design because each subject was tested in either one condition (drug) or another (placebo).
In a Gender (2) x Treatment (6) factorial between-subjects design, the total number of separate groups is
12
0.0001
12. All combinations of Gender and Treatment would be in the design.