We know that 25% of the class got an A on the last exam, and 30% got a B. What percent got either an A or a B?
a. 25% 30% = 7.5%
b. 25% + 30 % = 55%
c. 45%
d. We cannot tell from the information that is presented.
B
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Which of the following statements about handedness is true?
A) Left-handed people have a strong tendency to have left-handed children. B) For right-handed people, language is housed in the left hemisphere. C) The brains of right-handers tend to be less strongly lateralized than those of right-handers. D) Prenatal events have little to no effect on handedness.
_________ is memory organized according to meaning, but _________ is memory for events
a. Semantic; episodic b. Conceptual; descriptive c. Semantic; declarative d. Declarative; semantic
Procrastination is considered a self-defeating behavior
A) ?True. B) ?False.
The framing effect is the tendency for people to be more ________ when decisions are discussed in terms of losses rather than in terms of gains
a. risk-averse b. pessimistic c. rational d. efficient