Group task roles as perceived by Kenneth D. Benne and Paul Sheats includes all the following except:
a. Elaborator
b. Coordinator
c. Orienter
d. Harmonizer
D
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Most experts recognize three components in the writing process: writing, revising, and editing.
True or False
A researcher records the sound (in decibels) during a series of lessons taught by a substitute teacher at a local elementary school. In his study, he found that the sound was 80 ± 6 (M ± SD) decibels. Assuming the data are normally distributed, which of the following is an appropriate conclusion?
A. At least 68% of classes were between 76 and 84 decibels. B. At least 5% of classes were louder than 68 decibels. C. At least 95% of classes were between 68 and 92 decibels. D. All of these.
The responses to Ainsworth's attachment test eventually resulted in which four classifications of attachment?
A) Secure, Insecure, Ambiguous, Disorganized B) Insecure, Avoidant, Ambivalent, Disorganized C) Secure, Insecure/Avoidant, Insecure/Resistant, Disorganized D) Disorganized, Insecure/Avoidant, Secure, Insecure/Ambiguous
The average squared deviation of a score from the mean is the ______.
a. range b. interquartile range c. variance d. standard deviation