In an experiment, researchers manipulate ______ variables.
A. constant
B. extraneous
C. independent
D. dependent
Answer: C
You might also like to view...
Low to moderate doses of amphetamine improve attention
a. True b. False Indicate whether the statement is true or false
Skip undergoes a surgical procedure in which electrodes are implanted in his brain to reduce his tremors and other motor disturbances. Which disorder is being treated?
a. Huntington's disease b. Cerebral vascular disorder c. Parkinson's disease d. Alzheimer's disease
According to Holmes and Rahe (1967), the most significant stressor that an individual can encounter during his/her life is __________
a) divorce. b) getting fired at work. c) the death of a close family member. d) the death of a spouse.
The technique that allows researchers to consider the results of several similar studies while weighing the quality of each is called:
a. analysis of variance b. meta-analysis c. epigenetic analysis d. multiple regression analysis