The variable that a researcher intentionally changes to determine how it might affect another variable is called a(n)
A) dependent variable. B) independent variable.
C) longitudinal variable. D) non-random variable.
B
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Deliria learns 20 new songs while her twin sister Oblivia plays tennis. When both of them learn another new song, who forgets it faster, and why?
a. Deliria, because of proactive interference b. Deliria, because of retroactive interference c. Oblivia, because of proactive interference d. Oblivia, because of retroactive interference
An area of the brain that plays a major role in eating, drinking, and sexual responses is the hypothalamus.
Answer the following statement true (T) or false (F)
Yoda, a central character of the Star Wars movies created by George Lucas, has a distinctive way of speaking. His statement, "Afraid you will be," violates which property of the English language?
A. Language involves the use of a lexicon. B. Coding is required for language. C. Language symbols must have high discriminability. D. Language has a structure that is governed by rules.
In an experiment to determine if meditation increases mental concentration, the group of subjects who would be required to meditate would be the __________ group
a. dependent b. independent c. experimental d. control