preview

Cognitive Development May Progress Gradually or Through a Series of Stages.

Better Essays

Cognitive development can be defined as the growth of our knowledge in understanding the world around us. This growth can be developed gradually, in other words, it is seen as a continuous process by collecting more information. Another way of developing cognitively is through a series of stages which involves some sort of revolution from one period to another in one’s lifetime. Jean Piaget, a cognitive developmentalist believed that humans go through a series of stages in life in order to reach their full cognitive ability. In this essay, we would briefly talk about Piaget’s Stage Theory and its criticisms.

Piaget divided his theory into four different stages of development. The first one is known as the sensorimotor stage which is …show more content…

Therefore, this shows that Piaget’s claim on egocentrism could be correct or wrong.

Moreover, in Donaldson’s Children’s Minds (1978), she argued that children misunderstood the questions which Piaget asked while conducting the studies. This was the reason why Piaget obtained the results in his studies involving the concept of conservation especially. Donaldson stated that Piaget’s tasks had no meaningful context for the children to understand, hence they answered what they thought the experimenter expected of them. This claim was supported by Rose & Blank (1974) where they found children often succeeded in the conservation task. Further research was done by Samuel & Bryant (1978) who used conservation of number, liquid quantity and substance and obtained similar conclusion with Rose & Blank’s. Donaldson also stated that children were unintentionally forced to produce the wrong answer against their own logical judgment. One of the explanations is that the same question was asked repeatedly before and after transformations presented to them and this in turn caused the children to believe that their original answer was wrong. Thus, the idea of children assuming the fact that reality changes according to appearance could be incorrect. In addition, Piaget may have underestimated a child’s cognitive ability because based on Mitchell & Robinson’s (1992) study; they

Get Access