Which statement is true?
A. L-DOPA is a cure for Parkinson's disease because it regulates the levels of available dopamine.
B. Deprenyl can slow the progression of Parkinson's disease.
C. Implantation of fetal stem cells is a cure for Parkinson's disease.
D. Deep brain stimulation is an effective treatment for Parkinson's disease.
Answer: D
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Agatha is determined to ban guns in the United States. This is a controversial topic, and social scientists have debated whether the ownership of guns by citizens increases or decreases crime. Agatha could go to the library and look up studies on the linkage between guns and crime rates. Instead, Agatha just reads the local newspaper and cuts out articles about robberies in which the "bad guy" used a firearm. Agatha is demonstrating __________.
A. a mental set B. confirmation bias C. stereotype suppression D. the availability heuristic
The correlation between eyewitness confidence and eyewitness accuracy can BEST be characterized as
a. strongly positive. b. strongly negative. c. moderate. d. nonexistent.
Professional football players watch hours of videos of their game performance analyzed by their coaches. This is an example of the use of which of the following to improve performance?
a. recorded feedback b. mental imagery c. reward progression d. recorded punishment
Jamie's IQ falls one-and-a-half standard deviations below the mean for children his age
What would Jamie's deviation IQ score be? a. 68 b. 76 c. 84 d. 92 e. 124