One characteristic of the two hypotheses formulated for a statistical test is that the
hypotheses must _____ .
a. be statements about the same sample
b. specify the sample value
c. be mutually exclusive
d. be written as a sentence
C
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What is the implication of the phrase "brain adaptability is a double-edged sword?"
a. It means that our brains are not good at adapting to changing environments. b. It means that excessive stimulation can be as damaging as too little stimulation. c. It means that our brains allow us to adjust to changing demands, but lack of stimulation can impair this ability. d. It means that once we learn something, we cannot unlearn it.
Which of the following is a true statement about attitudes in the United States about masturbation?
a. Masturbation is a universally accepted way of satisfying sexual desire. b. Masturbation is no longer viewed as a disordered behavior, but public discussion of it may be actively discouraged. c. A discussion of masturbation is a recommended element of all sex education courses. d. Masturbation is openly discussed in most community settings.
Recent tests of intelligence by cognitive psychologists (R. Sternberg, Chi, & Hunt) have used ________ in their effort to evaluate intelligence
A) mnemonics B) puzzles C) acronyms D) analogies E) physiognomy
According to the five-factor model of personality, people who score high in ____ are characterized as anxious, hostile, self-conscious, insecure, and vulnerable
a. neuroticism b. extraversion c. conscientiousness d. openness to experience