Performance goals are used to

a. measure productivity. b. measure effectiveness, but not efficiency. c. communicate nonverbally. d. determine a worker's attitude

Greg goes to a high school and observes the way students talk to each other. he makes notes on the words used, the atmosphere of the school and the way the students present themselves to each other. this is an example of a( research method.

Recently, there has been pressure to loosen clean air standards. use economic arguments to support or oppose this proposed action.

Is when a person has given their consent based on understanding the actions and facts of a study?