Which one of the following is the characteristic of a constructivist classroom ?

Correct option is A

Children are interacting in groups and class is little noisy.
A constructivist classroom is a classroom environment where students are actively engaged in the learning process. They are not just passive recipients of information, but they are instead constructing their own understanding of the world through exploration, experimentation, and collaboration. One of the hallmarks of a constructivist classroom is that it is a noisy place, as students are actively engaged in talking, discussing, and working together.