Differences Between the Counting Abilities of Preschoolers in China and North

Multiple Choice

Differences between the counting abilities of preschoolers in China and North America appear to indicate that:

A) differences in language can affect the rate of development of the ability to count.
B) differences in the ability to count to 10 are apparent at age 3 years.
C) Chinese children do not show superior counting ability for numbers lower than 30.
D) all of these statements are true.