Author Question: Unlike other designs, single-subject designs: a. do not average the individual's data with the ... (Read 138 times)

roselinechinyere27m · **on:** Jun 20, 2018

Unlike other designs, single-subject designs:

a. do not average the individual's data with the data of other subjects.
b. use random sampling.
c. use random assignment.
d. are not concerned with internal or external validity.

Question 2

From a historical view, single-subject designs have been used to study:

a. the effectiveness of psychotherapy.
b. the effectiveness of medical treatments.
c. psychophysics.
d. associations between variables.