Color perception would be of less survival value if the color of an object
A) did not change under different illumination.
B) changed under different illumination.
C) were not a hue.
D) were not chromatic.
E) were influenced by its wavelength.
Answer: B
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In Skinnerian terms, tension-reduction theory suggests that alcohol use is maintained through ______.
A. negative punishment B. negative reinforcement C. positive punishment D. positive reinforcement
One step in the analysis of narrative records consists of identifying units of behavior according to specific criteria. This process is called
A. coding. B. chunking. C. filing. D. classifying.
Which of the following psychosocial theory concepts is most similar to Vygotsky's zone of proximal development?
a. Psychosocial crisis b. Stages of development c. Developmental tasks d. Radius of significant relationships
What do Tay Sachs and Thalassemia have in common?
a. They are both unrelated to genetics. b. They both have the same symptoms. c. They both affect only African Americans. d. They are both genetic diseases linked to ancestry.