To "see" gradual variations in shading, we rely on cells that respond best to ______ but to "see" abrupt changes in light versus dark, we rely on cells that respond best to ______.
A. low-frequency stimuli; sine wave gratings
B. high-frequency stimuli; low-frequency stimuli
C. sine wave gratings; Mach bands
D. low-frequency stimuli; high-frequency stimuli
Answer: D
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"Memory index" is a term associated with
a. sensory memory. b. short-term memory. c. long-term memory. d. mnemonics.
Which of the following attributes is typical of school-age children?
They tend not to care about social comparisons. They no longer need to engage in effortful control. They rely less on appreciation from peers and parents. They are loyal.
The ________ component of emotions involves the subjective feeling or cognitive judgment of experiencing an emotion
a. expressive c. experiential b. cerebral d. declarative
All of the following situations have been associated with lowered immune system functioning EXCEPT
A. marital conflict or relationship difficulties. B. job loss. C. death of a loved one. D. pregnancy.