Author Question: Jenna is 14 months old and uses only "bottle," "no," "up," "bye-bye," "mama," and "dada" when she ... (Read 122 times)

pane00 · **on:** Oct 8, 2020

Question 1

Janet Werker's pioneering research on infants has led to which important question regarding language development?

◦ Is there such a thing as a critical period?
◦ What are the processes which open and close critical periods?
◦ Do babies babble?
◦ Do babies coo?

Question 2

Jenna is 14 months old and uses only "bottle," "no," "up," "bye-bye," "mama," and "dada" when she talks. However, when her father tells Jenna to get her blue bunny from the bedroom and bring it to him, Jenna quickly runs to get the bunny. What does this example illustrate?

◦ Children can overextend their vocabulary, when the situation demands it.
◦ Jenna likely has a speech impediment.
◦ Infants have difficulty pronouncing phonemes they have never heard.
◦ Toddlers' receptive vocabularies are larger than their productive vocabularies.

Perkypinki · **Reply #1 on:** Oct 8, 2020

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