The infant's spoken vocabulary rapidly increases once the first word is spoken._______________ is a label that has been given to the rapid increase in an infant's vocabulary that begins to occur at approximately ____ months of age.
A) Vocabulary spurt; 18
B) Improvement; 12
C) Language; 15
D) Growth spurt; 12

Question

Quizplus · Accepted Answer

The correct term for the rapid increase in an infant's vocabulary is "vocabulary spurt" and it typically occurs at around 18 months of age. The other options (B, C, and D) are not accurate labels for this phenomenon.

The Infant's Spoken Vocabulary Rapidly Increases Once the First Word