Which of the following does NOT apply to conducting experimental research in natural settings?
A) We often cannot obtain enough participants for the creation of experimental and control groups.
B) We cannot test the external validity of causal conclusions arrived at in the laboratory.
C) Random assignment is often impossible.
D) Manipulation of independent variables is usually difficult, if not impossible.
Answer: B
You might also like to view...
What is the main objective of most labor unions?
A. to protect consumers from unsafe products B. to protect jobs and secure favorable wages and benefits for their members C. to ensure equality of all people under the law D. to support free trade policies
Which of the following represents informal constitutional change specifically through interpretation, custom, and usage?
A. Creation of the DREAM Act B. Passage of the amendment allowing women to vote C. The legal interpretation of separate but equal D. Legislation defining terms and applications of the commerce clause E. Nominations, campaigns, and electoral processes for presidential elections
A gag order:
a. allows a criminal court to place a gag on defendants to prevent them from disrupting a trial b. is a prohibition against making false statements that damage someone's reputation c. is a government prohibition on what the media can and cannot publish d. prohibits testimony during a trial
The __________ is responsible for the administration and costs of the general election in November.
A. county B. national government C. state D. combined political parties