An alternating pattern of high and low air pressure is known as
a. a sound wave.
b. the amplitude of a sound wave.
c. the timbre of a sound wave.
d. the complexity of a sound wave.
e. the intensity of a sound wave.
a. a sound wave.
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A multiple-choice exam is an example of a recognition test of memory
a. True b. False Indicate whether the statement is true or false
A cortical cell originally responded to stimulation of the middle finger. After amputation of that finger, it begins responding to the second and fourth fingers. Which action most likely accounts for this?
A. Synaptic reorganization B. Growth of completely new axons C. Altered pattern of blood vessels in the brain D. A psychotic reaction
ALL BUT WHICH of the following is true of manualized psychological treatments?
a. They often may be completed in as few as 10-15 sessions. b. Their use is generally discouraged by managed care organizations. c. They provide clinicians with specific goals for each therapy session. d. They outline various techniques for clinicians to use.
According to William McDougall, which of the following is NOT true?
a. instincts consist of cognitive, affective and conative components b. all behavior is instinctive c. some instinctive behavior is purposive d. instincts can never be changed or modified