It is helpful that local phone numbers are only seven digits long because seven items is the capacity of _____ memory.
A) sensory
B) iconic
C) short-term
D) long-term
C) short-term
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The primary purpose of a factor analysis is to
a. determine the relationship between variables. b. reduce a larger set of variables to a smaller composite set. c. insure that proper inferences are being made. d. determine the degree of non-association between variables.
What are the three main distribution errors in performance ratings?
What will be an ideal response?
Brenda is developing a test to identify children who are likely to become "school refusers" (i.e., they refuse to attend school). She finds that the test is very accurate in identifying girls, but tends to be far less accurate in identifying boys at risk. This is particularly distressing to Brenda, as children identified as potential school refusers receive more positive attention and additional
services from the school. Brenda is concerned about the test's ____. a. face validity b. consequential validity c. test-retest reliability d. split-half reliability
All employers and employees are required to participate in Social Security.
Answer the following statement true (T) or false (F)