According to vygotsky, the skills, knowledge, and concepts that the learner is close to acquiring but cannot yet master without is referred to as
a) zone of proximal development
b) guided participation
c) operant conditioning
d) selective adaptation

A. Zone of proximal development

Explanation:

Vygotsky says zone of proximal development is the skill, knowledge, concept that the learner is near acquiring but need guide to fully master it

explanation:

may i ask what challenges?

answer; /// the above is ( false );