Natalie is 4 years old. When she buttons her shirt, she talks to herself and describes the steps. This helps her in self-regulating and guiding her behavior. In the context of cognitive and physical development in early childhood, this scenario illustrates the concept of

New communication technologies, improved transportation, and advanced military weapons made it possible for countries to speed up acquiring territory. rule large amounts of territory. fight off competition from opposing nations. expand their economies, which aided in conguest.

Who is responsible for maintaining a balanced state budget

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?