During a psychology lab demonstration, the instructor sets up two flashing lights about three feet apart in a darkened room. About one-tenth of a second after the first light flashes the second light flashes, and then the first light flashes again, and so on. Most of the students experienced the illusion of apparent motion, perceiving just one light traveling back and forth. The instructor is likely to explain this phenomenon in terms of:

Which statement reflects a citizens need to increase his civic particpation

The tea party movement is a. an official third party that challenges both democrats and republicans in national elections. b. an organized challenge to incumbents in the republican party by the most conservative wing of the republican party. c. an organized challenge to incumbents in the democratic party by the most liberal wing of the democratic party. d. an offspring of the green party that runs for state and local office in many midwestern states. e. the now defunct party that gave way to the republican party at the end of the “second party system.”

Personal finance skills have the most significant impact on an individual’s