You overhear psychology students preparing for a test. They note that one of the research methods often "fails to generalize." Which method is the MOST likely topic of their discussion?

The discovery by health psychologists that the greater the number of cigarettes that people smoke each day the shorter their life expectancy would demonstrate that:

A) smoking and life expectancy are negatively correlated. B) smoking and life expectancy are positively correlated. C) smoking causes cancer. D) smoking is the only factor related to life-expectancy.

Sound energy is transformed from airborne vibrations to bone conduction at the

a. basilar membrane. b. ear drum. c. round window. d. oval window. e. cochlea.