Sam Phillips was important in the emergence of rock ‘n' roll because he
A) specialized in black artists singing popular white music.
B) discovered Elvis Presley.
C) defended payola even after being convicted.
D) invented the term "rock ‘n' roll."
Answer: B
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Which tool is used by a group to examine the objective by noticing what driving forces make it possible to be realized and what restrictive forces make it unlikely to be attained?
a) Force-field analysi b) Fishbone diagram c) PROMOD technique d) Action chart
An effect must be immediate to be a true effect
Indicate whether this statement is true or false.
8. Those who participate in sport due to feelings of having to play:
a. extrinsically motivated b. amotivated c. introjected regulation d. none of the above
Which of the following steps is taken to reduce the risk of committing a Type II error?
a. Researchers will adopt a conservative alpha level. b. Researchers increase their statistical power. c. Researchers can use nonparametric statistics. d. Researchers can control the effect size.