Case studies, surveys, naturalistic observation, and laboratory observation are examples of descriptive or correlational research methods.Using these methods, researchers can describe different events, experiences, or behaviors and look for links between them.ase studies, surveys, naturalistic observation, and laboratory observation are examples of descriptive or correlational research methods.
Posted with permission of the author.Follow this and additional works at:http://scholarship.law.georgetown.edu/fwps_papersPart of theCivil Law Commons,Civil Rights and Discrimination Commons, and theConstitutional Law Commons Louis Michael Seidman, ON CONSTITUTIONAL DISOBEDIENCE (Oxford University Press,forthcoming).
Terminology. The 13th, 14th and 15th Amendments are collectively the post-Civil War legislative measures that effected a paradigm change in civil rights in the U.S. The Supreme Court has ruled that the 13th Amendment does not prohibit mandatory military service in the United States.