Young children’s use of grammar a. is entirely dependant on formal instruction in preschool. b. develops more quickly in traditional cultures. c. develops simply by hearing and using the language...

Young children’s use of grammar

a. is entirely dependant on formal instruction in preschool.

b. develops more quickly in traditional cultures.

c. develops simply by hearing and using the language in daily interactions.

d. is mostly incorrect until the age of 6.

When a 4-year-old uses infant-directed speech when talking to her neighbor’s new baby, this demonstrates

a. a sensitive period.

b. fast mapping.

c. classifi cation.

d. pragmatics.