Piaget
Equilibrium
Assimilation
Accommodation
Schemes
Stages of development
Vygotsky
Zone of proximal development.
Scaffolding
internalization
Cognitive tools
Private Speech
Both made a diffrence in how educators look at the cognitive process.
Both had faults in being vauge. They both failed at some level in thier theory. Culture was important to thier theory.Both promoted devolpment.
Vin Diagram
(author: Camron Brewer)