In regard to cognitive development, which of the following terms was used by vygotsky to describe the changing level of support over the course of a teaching session, with the more-skilled person adjusting guidance to fit the child’s current performance level?

a. self-concordance
b. operant conditioning
c. scaffolding
d. reverse socializing

Scaffolding

Explanation:

Scaffolding and zone of proximal distance is the technique that is used in teaching the students in the education field. With the help of these techniques, children learn more quickly and get more information. These are a very effective technique if used effectively.  

Scaffolding is a technique that is used by the student to get more information by working with teachers. Or in other words, we can say that it is a more advanced technology through which students get more information or achieve their goals.

your answer would b. the missisipi river

hope i you : )

because his fleet was much lager than the english fleet. i hope this .