Internal validity may be increased by
a. matching participants on important characteristics.
b. randomly assigning participants to treatment groups.
c. employing double-blind procedures.
d. all of the above
D
Psychology
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There is some evidence linking antidepressant medication usage with an increase in
A) actual suicide. B) suicide attempts. C) suicidal thoughts. D) all of the above.
Psychology
The person with whom an individual ends up having a relationship will likely be a person that lives nearby
Indicate whether the statement is true or false
Psychology