For a one-tailed test with ? = .05 and a sample of n = 9, the critical value for the t statistic is t = 1.860
Indicate whether the statement is true or false
True
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Destiny drops off her eighteen-month-old daughter Ivy at daycare. When Destiny leaves, Ivy is not upset and plays by herself in a corner. Upon return, Ivy is ambivalent to her mother's reappearance. According to Mary Ainsworth, Ivy is displaying the classical signs of secure attachment.
Answer the following statement true (T) or false (F)
The psychodynamic theory of human motivation centers on
a. insight. c. reinforcement. b. the unconscious. d. introspection.
According to cybernetics, what are the four basic elements of self-regulating systems?
a. Observation, reinforcement, regulation, self-regulation b. Standard, sensor, comparator, activator c. Standards, evaluations, comparisons, activation d. Test, operate, test, exit
Depression includes features such as sadness and lack of participation in previously
enjoyed activities. If the items of a new test claiming to measure depression addresses neither of these qualities, it appears that the test lacks ______ validity. a. temporal c. construct b. content d. criterion