Adrian is a sexually active teenager. Which type of birth control would greatly diminish the chances of contracting a sexually transmitted infection?

A neutral facial expression may be perceived as sadder at a funeral than at a circus. This best illustrates:

a. interposition. b. visual capture. c. the Ponzo illusion. d. a context effect.

Which of the following has not been shown to bias a child's memory report?

a. Repeating the question b. Introducing misinformation c. Leading questions d. Questioning in a group setting