preview

Vygotsky Vs Piaget

Better Essays

In the world of cognitive development , two of the most influential psychologists are Jean Piaget and Lev Vygotsky. Piaget's theory of cognitive development and Vygotsky's sociocultural theory had a profound impact on the field of cognitive development, and their contributions continue to influence psychologist, educators and researchers today. Both Vygotsky and Piaget's theories provide a different perspective on how children learn, and by looking at both theories, we can better understand a child's cognitive development. At the beginning of his career, Jean Piaget considered himself to be a genetic epistemologist (McLeod,2015). Because of his desire to understand how knowledge emerges, Piaget decided to study human development, specifically …show more content…

In the first stage, Piaget looked at understanding object permanence which is recognizing if an object still exist even when it is out of sight (Cardwell & Flanagan,2004). Children below the age of two failed to grasp the concept. Next, Piaget examined if children, in pre- operational stage, could understand the logic. He did this by seeing if children could understand that despite the change of the appearance of an object, it would remain the same (Cardwell & Flanagan, 2004). In his conservation experiment, Piaget showed children identical glass full of equal amount of liquid. He then pours the liquid of one the glasses in a taller narrow glass. After which, he would ask the child, "what glass has more?". Inevitably, the child would say the tall the narrow glass, believing it contained more liquid because of the height of the glass (Cardwell & Flanagan, 2004). Piaget believed that this was caused by centration , and was based on perception instead of logic (Cardwell & Flanagan, 2004).
The importance of Piaget's work cannot be understated. His theory of cognitive development continues to influence research today. In a recent study, researchers decided to take a closer look at early brain development as it pertains to Piaget's sensorimotor stage. They discovered that the nerve pathway that carries information such as eye, head, neck and trunk coordination is one of the"earliest central nervous systems to myelinate, allowing the infant's early sucking, grasping, and the following objects" just as Piaget describes in his early stage of development (Lefman &

Get Access