CTET Paper II (Social Science) Feb 2014 Solved Paper

Concept:Piaget’s theory describes cognitive development in distinct, discontinuous stages that are linked to specific age ranges.Explanation:Piaget proposed four fixed stages: sensorimotor, preoperational, concrete operational, and formal operational.Each stage represents a qualitative leap in thinking, not a gradual change.The correct graph must show separate, non‑overlapping blocks at different ages.Option A shows exactly this pattern – each stage appears as a separate interval.Other options either overlap or show a continuous curve, which does not match Piaget’s theory.Answer:A.