A couple comes to a lab and has sexual intercourse first with no one observing, then comes back and has sex while hooked up to a variety of instruments to measure changes in erection and vaginal lubrication. This couple might have been participants in a study done by which researcher(s)?

Practically all competent health authorities now say that masturbation:

A) is normal and has no harmful effects. B) often creates harmful physical effects. C) is associated with later erectile dysfunction in boys. D) interferes with normal sexual adjustment.

Which group argues that the purpose of education is to teach the basics, such as English, science, math, and history?

A) Progressives B) Traditionalists C) Charter schools D) Tech-prep schools