Answer the following statement(s) true (T) or false (F)
Selection bias reduces internal validity.
Ans: T
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The Skinnerian version of behavior therapy:
a. has yet to be used effectively b. uses punishment extensively c. believes that behavior must be altered with pharmacological agents d. assumes that abnormal behavior is learned in the same way as any normal behavior
The split-brain procedure involves severing the _____, usually to stop the spread of debilitating seizures.
A) anterior commissure B) corpus callosum C) pons D) pituitary gland
When their friend Vincent was walking down the hall after a
pleasant conversation, Neil and Michaela watched as he suddenly tripped and fell to the floor, scattering his schoolbooks all over the hallway. They ran over to him, helped him pick up his books, and commented, "I didn't know that the floor was so slippery in this part of the hall!" Neil and Michaela have made a _____ attribution to explain why Vincent fell over. A) dispositional B) assistive C) situational D) cooperative
If the original distribution is ______, the z-score transformed distribution will be ______.
A. skewed; symmetrical B. symmetrical; symmetrical C. symmetrical; skewed D. evenly distributed; symmetrical