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Author Question: The basic understanding that one array has more or less items in it than does another array is ... (Read 82 times)

CQXA

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The basic understanding that one array has more or less items in it than does another array is called
 
  a. numeration.
  b. ordinality.
  c. numerosity.
  d. estimation.

Question 2

By what age can infants tell the difference between arrays containing different numbers of small quantities of items?
 
  a. 2 weeks c. 6 months
  b. 2 months d. 12 months



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owenfalvey

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Answer to Question 1

B

Answer to Question 2

C




CQXA

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Reply 2 on: Jun 22, 2018
Excellent


diana chang

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Reply 3 on: Yesterday
:D TYSM

 

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