Jean Piaget's Cognitive Development

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Jean Piaget first established the foundational concepts of his cognitive theory in 1936 (McLeod, 2009), it focused on cognitive development, which is the obtaining of the capacity to understand, communicate and remember information over time (Lilienfeld et al. 2015, p. 408). Piaget structured his theory by conceptualising four key stages of cognitive development that a person progresses through via the processes known as assimilation, accommodation and adaption. The Sensorimotor stage from birth to two years sees children form their knowledge of the world through physical interactions with their environment (Hoffnung et al. 2016, p. 48). During this stage children lack object permanence, which is the understanding that even when out of view …show more content…

2016, p. 48), as they lack logical thinking children develop the ability to assume imaginary roles that differ from reality (Lilienfeld et al. 2015, p. 410). Despite the advancements in thinking that take place, Piaget believed that children lacked the ability to understand a situation from another person’s point of view and defined egocentrism as a key aspect of this stage (McLeod, 2009). From ages seven to eleven is the Concrete Operational stage, where children develop logical or operational thought (Hoffnung et al. 2016, p. 48), and as McLeod (2009) explains this means they can solve logical problems internally rather than through the use of physical object. Children also acquire the ability to organise objects based on physical characteristics like size, shape and colour (Lilienfeld et al. 2015, p. 411). They still lack abstract thought, which defines the transition into the next stage as it begins to develop (Hoffnung et al. 2016, p. …show more content…

2016, p. 49). During assimilation a person uses an existing scheme to understand a new experience (Hoffnung et al. 2016, p. 49) meaning the new concept is adjusted under their current understanding. An example Lilienfeld et al. (2015) use states that if a child believes the earth is flat and learns it is round they may assimilate this idea by picturing a flat disk such as a coin; this allows them to absorb the new information without changing their current viewpoint. Whereas accommodation is the adjustment of existing schemata when it cannot fit into a new concept (Hoffnung et al. 2016, p. 49) therefore accommodation creates a change in a child’s original conception of that idea (Lilienfeld et al. 2015, p. 409). Both processes are essential to the growth and development of a person’s cognition (Wadsworth, 1989, p. 19), their cooperation is known as adaptation and according to Piaget without development would not occur (Hoffnung et al. 2016, p.

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