suppose that during your internet research you learn that one of the groups that lived in the northwest territory were the shawnee people. if you wanted to find out more about how the shawnee people of ohio were affected by the northwest ordinance, what would you type into a search engine

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?