According to piaget, cognitive development is characteristic of an invariant sequence of stages which

According to Piaget, Cognitive development in children is a characteristic of an invariant sequence in stages that are reached at different ages.

Piaget came up with the Theory of Cognitive Development which showed that children reach different stages of cognitive development based on their age.

From birth to the age of two for instance, children will be learning about objects and people from the actions they perform on those objects.

Find out more on Piaget's theory of cognitive development at link.

b. the american revolution

answer; a client who is similar to you;