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Author Question: The principle of _____ helps explain why a person with only one visual pigment can see all ... (Read 52 times)

cnetterville

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on: Jun 19, 2018
The principle of _____ helps explain why a person with only one visual pigment can see all wavelengths as the same color (i.e., shade of gray) if light intensity is adjusted appropriately.
 
  A) intensity
  B) adjustments
  C) univariance
  D) unitization

Question 2

Computer databases such as PsycINFO are searched using
 
  a. primary terms.
  b. secondary terms.
  c. keywords.
  d. journal abstracts.


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firehawk60

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Reply #1 on: Jun 19, 2018
Answer to Question 1

C

Answer to Question 2

c


cnetterville

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Reply 2 on: Jun 19, 2018
Excellent

mammy1697

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Reply 3 on: Yesterday
Gracias!

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