2.2 How did piaget view cognitive development? 2. 2. 1 The main concepts in Piaget's theory ●※ schemes: ●※ assimilation and accommodation: o Piaget used accommodation to describe the changing of an existing scheme to fit new objects ●※ equilibration:2.2 How did Piaget view cognitive development? ⚫ 2.2.1 The main concepts in Piaget' s theory ⚫ ※schemes: ⚫ ※assimilation and accommodation: ⚫ Piaget used accommodation to describe the changing of an existing scheme to fit new objects. ⚫ ※equilibration: