Research suggests that children with cognitive disabilities:
◦ acquire cognitive skills at roughly the same pace as Piaget suggested, though these skills are different from those learned by typically developing children.
◦ acquire different cognitive skills and learn at a slower pace than Piaget suggested for typically developing children.
◦ acquire cognitive skills in the same sequence as Piaget suggested, though not at the same pace.
◦ acquire low-level cognitive skills at the same pace as Piaget suggested for typically developing children.