Bower and colleagues (1969) asked some participants to learn hierarchically organized words. Other participants were asked to learn the same words arranged randomly. All participants were later required to recall the words. Word recall was the variable in this study.

Who gave the famous "i have a dream" speech at the march on washington?

Martha participates in a research study in order to receive extra credit for her psychology class. when she arrives in the research office she is given a can of what looks and tastes like beer, but which actually contains no alcohol. in the adjoining room martha's classmate karen is also participating in the study. karen receives a can of alcoholic beer. if the experiment was designed to test the effects of alcohol on concentration, then who is exposed to the independent variable?

to say that impression management is collaborative means that