Concept:Vygotsky’s sociocultural theory stresses that social interaction and language are central to cognitive development.
Explanation:Vygotsky argued that language is not just a tool for communication; it fundamentally reshapes thinking.
Children first use language socially (talking to others), then internally (private speech) to guide their own actions.
This internalisation transforms thought, making it more abstract and self-regulated.
He emphasised that interaction with more skilled adults or peers (the More Knowledgeable Other) boosts learning within the Zone of Proximal Development.
Culture provides the tools (language, symbols) that shape how we think.
Therefore, language development directly changes the nature of thought, not just expresses it.
Answer:Option C – language development changes the nature of human thought