Often, we do not know at the start of an experiment what extraneous variables could affect our results. The best means of controlling unknown sources of extraneous variables is

The major difference between the Constitution and Articles of Confederation is that the government was now governed by the states rather than by the people

Indicate whether the statement is true or false.

Compare and contrast the three foreign policy decision-making models. How are they similar? How are they different? What are the consequences of these differences and similarities for policy decisions and outcomes?

Which model do you think is most effective and why? What will be an ideal response?