A researcher wants to look at the effects of stress on ability to function in college students. He brings students into his laboratory, induces stress in some students, and then measures ability to perform a task. A problem with this study is
A) It lacks scientific validity.
B) That stress is induced in some students and not others.
C) It is unethical.
D) The findings may not generalize.
Answer: D
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By the end of Putin's term in 2008, Russia could best be considered to have a(n)
a. authoritarian system. b. semiauthoritarian system. c. majoritarian democracy. d. totalitarian system. e. system based on the American model of democracy.
The Cold War began when the United States started breaking the agreements made at the 1945 Yalta conference
Indicate whether this statement is true or false.
Only a(n) __________ court can review the decisions of a lower court
a. trial b. original c. administrative d. appellate
Medical experts recommend that adults between the ages of 50 to 59 receive a colonoscopy at age __________ as a baseline and then every __________ thereafter.
Fill in the blank(s) with the appropriate word(s).