During the first 2 months of life, babies produce only

During the first 2 months of life, babies produce only
 
  a. cooing sounds. c. reflexive sounds.
  b. babbling sounds. d. crying sounds.

Question 2

Research suggests that human infants begin life with
 
  a. a love of music. c. a predisposition for soft noises.
  b. a bias for speech. d. a fully developed vocal tract.

Question 3

The individual sounds that make up words are called
 
  a. phonemes c. digraphs
  b. syllables d. blends

Question 4

By what age do children usually have a vocabulary of about 500 words?
 
  a. 2 years c. 3 years
  b. 3 years d. 4 years

Question 5

Which of the following would be least typical of children between 3 and 3  years old?
 
  a. multiclause utterances c. adding grammatical morphemes
  b. increasing length of word combinations d. using negatives and question forms

Question 6

Which of the following would likely be a child's first lexicon?
 
  a. a picture book c. the child's first spoken word
  b. recognition by the child of its own name d. the child's first gesture