There is evidence that all of the following may be reasons that ...

[Cooldude101]

There is evidence that all of the following may be reasons that mothers use infant-directed speech except
 
  a. Infants show a preference for infant-directed speech.
  b. Infants can tell the difference between words more easily when they are spoken in infant-directed speech.
  c. Mothers try to regulate the emotional responses of their babies with infant-directed speech.
  d. Mothers learn that this skill sill helps infants acquire language.

Question 2

Which of the following incorporates the species-typical environment that promotes language development in children, of which child-directed speech is a part?
 
  a. a language acquisition device c. active, or productive, language
  b. a language acquisition support system d. passive, or receptive, language

[choc0chan]

Answer to Question 1

D

Answer to Question 2

B

[Cooldude101]

Gracias!

[vickyvicksss]

TYSM