Classical Test Theory assumes that

a. errors are systematic.
b. errors are random.
c. true scores cannot be estimated.
d. the length of a test has no bearing on its reliability.

b

Psychology

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The diathesis-stress model of depression suggests that the stress is produced by a

combination of negative life events and a. pessimistic attributions. b. brain biochemistry. c. family dysfunction. d. hopeless outlook. e. sleep/wake cycles.

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Therapists may not disclose confidential information about clients to third parties, even when

their clients threaten violence to the third parties. Indicate whether the statement is true or false

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