When people hold an explicit stereotype, they consciously adhere to a set of beliefs about a group of people. When they hold an implicit stereotype, they have an unconscious set of mental representations that guide attitudes and behaviors

The Opium War of 1839-1842 resulted, among other things, in

A. the Chinese being allowed to continue to ship opium to India. B. American ships being prevented from trading with China for many years. C. the destruction of all poppy fields in Turkey. D. the island of Hong Kong becoming a British possession.

A correlational study determined that the higher a male monkey's level of testosterone, the more aggressive it is likely to be. This means that:

a. testosterone causes aggression. b. testosterone and aggression are uncorrelated. c. testosterone and aggression are negatively correlated. d. testosterone and aggression are positively correlated.