Author Question: An alternating-treatments is designed is used a. when several samples of the subjects' behavior ... (Read 49 times)

viki · **on:** Jun 19, 2018

An alternating-treatments is designed is used

a. when several samples of the subjects' behavior in different conditions of the experiment are desired in a small-n design that precludes counterbalancing.
b. when there is no danger of a carryover effect.
c. when the experimenter has matched the experimental and control groups.
d. when there is no baseline measure of the dependent variable.

Question 2

Which outcome is possible in a 2 x 2 factorial design?

a. two main effects and two interactions
b. a main effect for one factor, no main effect for the other factor, and two interactions
c. no main effect for either factor and one interaction
d. a four-way interaction