Question

What is an expansion?

when an adult repeats what a child has said
in order to let the child know that what
they're saying is correct
when an adult models instructional
expectations and provides practice with
feedback
when an adult adds a little more
information onto what the child said, to
make what they're saying a little more
sophisticated
all of the above

Answer 1

the answer to your question is Implementing Dialogic Reading

Answer 2

Answer: C.

An expansion refers to when an adult adds a little more information onto what the child said, to make what they're saying a little more sophisticated. Therefore, the correct option is C.