Why is color vision poor or absent toward the periphery of the retina?
a. The periphery is farther from the optic nerve.
b. The periphery is farther from the pupil
c. The periphery has few rods.
d. The periphery has few cones.
d
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Charles was diagnosed with autism spectrum disorder. He is extremely unresponsive to adults and does not speak. He first showed these abnormalities around the age of six. What aspect of Charles's case is unusual for autistic disorder? a. It is unusual for a person with autistic disorder to show abnormalities first at age 6. b. It is unusual for a person with autistic disorder to be male
c. It is unusual for a person with autistic disorder to be unresponsive to adults. d. It is unusual for a person with autistic disorder not to speak.
To remember the Spanish word carta means "letter," you imagine a shopping cart filled with postal letters. By linking the new word carta to a familiar word, you have used
a. the keyword method. b. the serial position method. c. an acronym. d. eidetic imagery.
Which of the following is an example of psychomotor disturbance?
a) loss of appetite b) pacing c) increase in appetite d) difficulty in concentrating
Jean Piaget is noted for his theory of _______
a. cognitive development b. language development c. perceptual development d. attachment