In Vygotsky's Theory, When Two Participants to a Task Each

Multiple Choice

In Vygotsky's theory, when two participants to a task each adjust to the perspective of the other in order to create common ground for communication, they are

A) engaging in scaffolding, but only at a verbal level.
B) engaging in reciprocal teaching.
C) stepping outside each other's zone of proximal development.
D) contributing to cognitive development through intersubjectivity.