Jasmine used a 5 ml pipette during her chemistry practical exam, but the reading was not correct. When she got frustrated, her friend Ranjita guided her to hold the pipette correctly and drop the chemical properly. She then succeeded and got the desired results. This is an example of

Succeeding after a peer's guidance illustrates the zone of proximal development.

The zone is the distance between independent and assisted performance.

Accommodation modifies existing schemas to fit new experience.

Equilibrium balances assimilation and accommodation.

Assimilation absorbs new experience into existing schemas.

Vygotsky held that guidance from a more capable peer advances learning.