Cognitive development

Piaget's theory

1. Sensory motor stage (0-2)yrs
2. Pre operational stage (2-7)yrs
   • pre Conceptional Stage (2-4) yrs
   • Intuitive stage (4-7)yrs
3. Concrete operational stage (7-12)yrs
4. Formal operational stage (12- adulthood)yrs

Mnemonics Some People Can Fly 2 types of people

        - Concept ഉള്ളവർ
        - Intuition ഉള്ളവർ

Jerome S. Bruner's Theory

1. Enactive stage (stage of action)
2. Iconic stage (stage of imagery)
3. Symbolic stage (stage of language)

mnemonics Engineers Impregnated Scientists

spiral curriculum scaffolding Discovery learning - കണ്ടത്തെൽ പഠനം