Refer to Exhibit 11-1. Recommended design unless there is some question relative to the randomness of the assignment of subjects.
a. One-group, pretest-posttest design
b. Randomized subjects, posttest only, control-group design
c. Randomized subjects, pretest-posttest design control-group
d. Randomized Solomon four-group design
e. Counterbalanced design
Question 2
Refer to Exhibit 11-1. All subjects are entered into all experimental treatments.
a. One-group, pretest-posttest design
b. Randomized subjects, posttest only, control-group design
c. Randomized subjects, pretest-posttest design control-group
d. Randomized Solomon four-group design
e. Counterbalanced design
Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and
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