What is cross-validation?
A. a repeat of the validation study sometimes using another sample of test takers
B. a validation study whose participants represent all minority groups
C. carrying out the validation in locations throughout a state or country
D. an alternative form of validation that can be accomplished using a statistical formula
Ans: A
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Regarding the prefrontal lobotomy, which of the following statements is FALSE?
a. Some prefrontal lobotomies produced calming effects, while others produces no change. b. Some prefrontal lobotomies turned some patients into mental "vegetables.". c. Prefrontal lobotomies are reversible procedures. d. Prefrontal lobotomies involved surgically disconnecting the frontal lobes from other brain areas.
When people can laugh at their mistakes, they can cope with
a. less stress. c. little stress. b. more stress. d. none of these.
Humans can produce a much wider range of sounds than other primates because the larynx is located lower in the throat. As a result, humans have a large sound-chamber knows as the ____
a. vocal folds b. sublarynx c. pharynx d. voice box
How can you use classical conditioning principles to help you get better sleep?
What will be an ideal response?