Research has demonstrated that, when children were asked to report their race before taking a math test, poorer performance was obtained for children.

Which enlightenment thinker believed most strongly that women should enjoy the same rights as men?

Is it true the ancient egyptians created a calendar that had 10 days in a week

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?