What is one reason categorical systems are popular?

a) Freud was a proponent of such a system.
b) They define a certain threshold for treatment.
c) They describe the degree to which an entity is present.
d) It is more helpful to know severity of a symptom rather than whether or not it is present.


b

Psychology

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Which term refers to Piaget's proposal that human thinking is organized into mental patterns that represent behaviors and actions?

A. assimilations B. schemes C. accommodations D. assessments

Psychology

The concentration gradient for potassium tends to ____

a. draw potassium into the cell b. push chloride out of the cell c. push sodium out of the cell d. push potassium out of the cell

Psychology

In an experiment studying classical conditioning, a tone sounds and 5 seconds later a mild skin shock is delivered to a participant. The skin shock results in a stress response consisting of a temporary increase in heart rate. This process is repeated once every 5 minutes. After a number of trials, the participant demonstrates an elevated heart rate when the tone sounds and before the shock is

actually delivered. Within the context of this example, what is the CS? A) the shock B) the tone C) the stress D) the time interval

Psychology

Billy found himself recalling the day many years before when he and his grandfather had gone fishing on a small mountain lake

Although he had not been back there since that time, he could recall the event so vividly that he could almost feel the sun and smell the mountain air. Billy is experiencing what type of memory? a) semantic memory b) episodic memory c) iconic memory d) task memory

Psychology