Dr. Zilstein examines the effect of fear (low or high) on a college student's desire to affiliate with others. Some students are told they will receive a very painful electrical shock, others a very mild shock. The intensity of the electrical shock the students are to receive is the of the fear variable.

U.s. foreign aid incudes all the following programs excepta. humanitarian aidb. military assistancec. cycle of dependency grantsd. development aid

Lyle is concerned about the difference between a company's salaries for its white workers and its colombian workers. in order to place economic pressure on the company, what does lyle need to do?

Which statement is a good description of a model? a) models are a description of nature based only on one or two variables. b) models are testable ideas but they are not very to most people. c) models are a description of nature that predicts more accurately than real events. d) models are an approximiation of a real system that omits all but most essential variables in a system.