Ethical guidelines require that participation in research studies be voluntary. how might this ethical guideline be violated with the use of "captive audiences" of sociology students? in what ways can the researcher/professor reassure students that participation is strictly voluntary? explain your reasoning.

The climax of the story “seventh grade” occurs when

Match the philosopher with his ideas, achievement, or events in his life. aristotle

As you drive in to school, you hear a random radio-show caller arguing that sun exposure really has not been shown to cause skin cancer and that some research suggests that skin cancer is completely genetic and not related to sun exposure at all. at the time, you think that this is a silly argument and that the caller does not know what she is talking about. however, two months later, you are outside without wearing sunscreen, and you find yourself remembering that you had read something about how the sun actually does not cause skin cancer. this process is evidence that has influenced your attitude