elementary schools serve as childcare institutions, allowing more parents to participate in the workforce. which perspective does this statement reflect?

Endogamy is marriage within one’s own social category. select the best answer from the choices provided true or false

What is the role of communication within groups of people with different backgrounds?

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?