Researchers condition a flatworm to contract when exposed to light by repeatedly pairing the light with electric shock. The electric shock is a (n)

a. negative reinforcer.

b. conditioned stimulus.

c. conditioned reinforcer.

d. unconditioned stimulus.

Booker T. Washington was a speaker, writer, and educator BEST known for A establishing the United Negro College Fund. B founding the Tuskegee Normal and Industrial Institute. C performing agricultural research at the Tuskegee Institute.

In addition to emergency core functions, the emergency manager directs day-to-day program functions. An example of a day-to-day function is: A. Emergency public information B. Hazard mitigation C. Public health and medical services D.

Suppose you're a bartender and you have a stereotype about people with full-arm tattoos: you think they are more likely to get into fights at your bar than people without tattoos. Your perception illustrates which aspect (s) of stereotypes?

Use the table to answer the question which statement best describes the largest city in the world

Why was the increase in the use of sea routes important to trade? A. it allowed larger goods to be transported B. it meant that people could stop trading over land C. it decreased the need for camels D. it increased the need for shipbuilders

When a dyad becomes a triad, the third member can gain tremendous power. which role involves playing one member against the other for his or her own advantage?

What is fianace and accountability have to do with your career and study choices

Sixteen-year-old Janeece has just begun dating. She is beginning to realize that she has a lot more fun with her girlfriends than with her steady boyfriend. This is causing some concern for Janeece because she is afraid that she might be a lesbian.

What do Muslims do on a Hajj?

Which of the following is NOT a factor in making college entrance and completion difficult for minority youth? Select one: a. weaker academic preparation b. less emotional and financial support from home. c. fewer on-campus role models d.