Roddy earned an "a" for the semester in his communication class and was quite happy and excited about it. when he arrived at his sister's house for dinner, she could tell that roddy was in a particularly good mood because of his expectancy violations. affect displays. regulators. perception checking.

Agraduate student wants to examine the effect of print media versus televised media on individuals’ position on several social issues. the superintendent of a local work release facility, a family friend, will allow the graduate student access to the prison population to her quickly accrue subjects. the student’s irb should: approve this project since the risk appears to be no > minimal.not approve this project because the prisoners are merely a population of convenience for the student.approve this project since the superintendent is the ultimate authority on what happens in his facility.approve this project but submit it for federal review.