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.

A

Psychology

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According to a study conducted by Giei (1999) in a single act of unprocted sex with an infected partner, a teenage girl has

A) genital warts B) genital herpes C) gonorrhea D) chlamydia

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Your young neighbor looks up to you as an older, wiser person and asks you what she can do to be popular with other children. You tell her,

a. "Be aggressive." c. "Don't get good grades in school." b. "Be friendly and cooperative." d. "Wait for other children to initiate social interactions."

Psychology