What aspect of the A-B-A design helps us determine whether the treatment, as opposed to some other variable, was responsible for any observed changes in behavior?
a. seeing whether the target behavior returns to original levels when treatment is removed
b. observation of both a treated and yoked control participant
c. starting with the observation of other cases
d. returning to observe behavior under treatment several weeks after the experiment is over
Question 2
What is the most popular search engine?
a) Educational Resources Information Center (ERIC)
b) ProQuest Dissertations and Theses
c) Bibliographic Index Plus
d) Google