Examlex
In an experiment, a researcher believes that by manipulating Variable A he can cause changes in Variable B.However, Variable C is actually causing changes in Variable B.Variable C is a(n) ____ variable.
Democratization of America
The process by which America has pursued the expansion of democracy through its history, including extending voting rights to different groups.
Reform Movements
Social or political movements aimed at making gradual improvements or changes in society, often focused on issues like civil rights, gender equality, or environmental protection.
Mid-19th Century
The period approximately between 1830 to 1870, marked by significant industrial, social, and political changes in many parts of the world.
American Culture
Refers to the set of customs, traditions, and values of the people living in the United States.
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