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chayes2321 chayes2321
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6 years ago
Blind infants tend to show the same facial expressions as do sighted infants, but as blind infants grow older, their expressions become less animated. This indicates that facial expressions ____.
 
  a. are innate
  b. are learned
  c. may be innate but are maintained by operant shaping
  d. are the result of imitation
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sns3guppysns3guppy
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6 years ago
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chayes2321 Author
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6 years ago
I know you spent a lot of time finding this because I swear it wasn't in my textbook
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