According to Vygotsky, what is the role of the teacher in facilitating…

Concept

Vygotsky's Socio-Cultural Theory holds that higher mental functions first appear through social interaction with a More Knowledgeable Other (MKO) and are only afterwards internalized by the learner. The Zone of Proximal Development (ZPD) is the gap between what a learner can do unaided and what the same learner can do with guided support. Within this zone, the teacher's central task is to scaffold — offer temporary, structured assistance that is progressively withdrawn as the learner's own competence grows.

Application

This item's correct choice describes exactly this: a teacher who offers temporary, calibrated assistance inside a learner's ZPD and progressively withdraws it as the learner's own ability grows — not a teacher who hands over information outright, steps back into full independence, or confines tasks to what the learner can already manage alone.

Contrast

• Providing information and knowledge to the student describes one-way transmission of content, which treats the learner as a passive receiver — this is not the interactive, guided-construction process Vygotsky described.

• Allowing the student to learn completely independently removes the social mediation Vygotsky considered essential: in his account, higher cognitive functions are first shared between people before being internalized by the individual.

• Giving only tasks the student can currently do independently describes the zone of actual development — the opposite end from the ZPD, where growth happens precisely because a task sits just beyond unaided ability.