Six-month-old infants habituated to several random arrays of 8 dots continue to be bored by seeing arrays with 8 dots in a different arrangement, but show greater interest when shown an array with at least 16 dots. This suggests infants can distinguish sets of items that differ in a 1:2 ratio. This capability is called
a. a habituation system.
b. a spatial navigation system.
c. a numerical estimation system.
d. an object tracking system.
Answer: c. a numerical estimation system.
Psychology
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The most common form of elder abuse is
a. financial abuse b. sexual abuse. c. abandonment. d. neglect.
Psychology