Question

you have a total of 7 questions to answer this week. question 3 2 pts fast - mapping refers to: the phenomenon of underextension the phenomenon of overextension the ability to learn the meaning of a new word based on only a few instances the ability to correctly reproduce the phonological form of a new word

Explanation:

Fast - mapping is a concept in language acquisition. It refers to the ability of children (and others) to learn the meaning of a new word based on only a few exposures or instances. It is not related to underextension or overextension which deal with how words are applied too narrowly or too broadly. And it is not about accurately reproducing the phonological form of a new word.

Answer:

the ability to learn the meaning of a new word based on only a few instances