Answer:
Carlos is demonstrating Vygotsky's concept of scaffolding.
Step-by-step explanation:
Scaffolding consists of the activities provided by the educator, or more competent peer, to support the student as he or she is led through the zone of proximal development.
Support is withdrawn as it becomes unnecessary, much as a scaffold is removed from a building during construction. The student will then be able to complete the task again on his own.
Once Shawn starts to get the idea, Carlos gradually withdraws his support, allowing Shawn to take more responsibility this is scaffolding.