A clinical psychologist was asked to explain some of the difficulties of diagnosing psychological disorders. One staff member wants guidance on distinguishing apathy in depression and in schizophrenia
What guideline would the psychologist offer to help make this distinction?
a) Sadness does not accompany apathy in patients with schizophrenia.
b) In schizophrenia, the apathy results from the effects of auditory hallucinations.
c) The apathy found in schizophrenia has a greater impact on neurotransmitter levels.
d) In depression, the apathy seems to be limited to decision making and biological factors such as appetite.
A
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A dog, taught to salivate to the sound of a buzzer, learned that the buzzer was no longer followed by food and stopped salivating to the buzzer. If the buzzer was again paired with food after a few weeks, the dog would probably ________
a. not salivate b. salivate c. require only one trial pairing of the buzzer and the food to reestablish the association and begin salivating to the buzzer again d. salivate only if the buzzer was dissimilar to the one on which it was conditioned
An exploratory statistical procedure used to identify groupings of variables correlating maximally with each other and minimally with variables in the other groupings is __________
Fill in the blanks with correct word