Having conducted a nuclear explosion in 2006, __________ is the most recent addition to the nuclear club.

Most variables manipulated in psychology make

A) Large differences in how people behave compared with preexisting differences. B) Individual differences larger. C) Large differences in how people behave and increase preexisting individual differences. D) Small differences in how people perform compared with preexisting individual differences.

The organic food movement is an example of which of the following?

a. a grassroots lobbying campaign led by corporation elites b. an astroturf lobbying campaign led by citizens at the grassroots level c. a lobbying campaign that embodied both grassroots and astroturf characteristics d. a collective action problem with a top heavy power structure e. the financial power of political action committees