Piaget’s Theory EDSA700 Unit 3 Reading: EDSA700 Course Reader: Donald, D., Lazarus, S. & Moolla, N. 2014. Educational Psychology in Social Context: Ecosystemic applications in southern Africa. 5th ed. Cape Town: Oxford University Press: pp. 72 to 77; 93-96. Introduction • Cognitive development concerns the development of thinking processes in children as they grow up • Children develop processes of perceiving and understanding phenomena, reasoning and problem solving skills, and use language as well as concrete and abstract thinking to assist them in their development of knowledge and application thereof • Some theorists of cognitive development support an orderly “stage” approach (nature) whereas other acknowledge that children can be guided in their development of thinking processes (nurture) • Some say it is strictly in steps (discontinuity model), others that it is a gradual process (discontinuity model) Jean Piaget (1896-1980) • He studied the development of children through observation and intelligence testing • He believe that children go through a process of maturation due to biological processes that are genetically programmed • As they mature, so their activity with the environment also increases – access to the environment therefore also plays a role in the child’s development (cognitive constructivism) • Children also learn through a process of social transmission so have access to adults who can transmit knowledge also plays a role Source: https://sites.google.com/site/hookappsychology2a/cognitive-developmentby-taylor-boger/piaget-s-stages • Piaget’s focus was on the reasoning that children used to arrive at their understandings rather than what they could and could not do • Children begin their development of thinking skills through a process of organisation, e.g. looking at, reaching for and grasping an object eventually become separate activities • He believed that children learn through the development of a set of schemas or schemata, each one (a schema) representing a mental framework or action strategy for understanding a phenomenon and interaction with the environment Consider some examples of schemas that children might develop… • Children develop through a process of adaptation: as a child grows and develops, schemas change and adjust in order to meet the challenges of the environment and this is the foundation for the construction of knowledge • Adaptation is comprised of two complementary processes: assimilation and accommodation • Assimilation involves incorporating new situations into existing schemas: trying to understand something by fitting it in to what is already known • Accommodation involves adjusting existing schemas or creating new ones to meet new experiences or challenges Consider some examples explaining the above… • Equilibration refers to the process of searching for a balance as the child is interacting with the world through the process of organisation, assimilation and accommodation – often leading to “cognitive conflict” • In this way, children are likely to search for meaning in their quest for stablishing equilibration Consider an example to explain the above… Piaget’s stages of development • Piaget believed that children go through a series of stages: an ordered sequence at about the same ages in all children Piaget’s Stages of Cognitive Development Birth to 2 years Sensori-Motor Uses senses and motor skills, items known by use Object Permanence learned 2 to 6 years Preoperational Symbolic thinking, language used, egocentric thinking Imagination/experience grow, child decentres 7 to 11 years Concrete Operational Logic applied, has objective/rational interpretations Conservation, numbers, ideas, classification 12 years to adulthood Formal Operational Thinks abstractly, hypothetical ideas (broader issues Ethics, politics, social/moral issues explored Sensori-Motor Stage (Birth to 2 years) • The term “sensori-motor” refers to young children exploring their world by using their senses (seeing, hearing, moving, touching, tasting) and applying their developing motor skills (body movement and hand control) • They will purposefully act on and manipulate objects to learn about them • Birth to one month: inborn reflexes • One to eight months: grasps objects, repeats action • Before about eight months: out of sight, out of mind • After eight months develop object permanence: can retain a mental picture of the object even if it is no longer there and can look and ask for it (Peek-a-boo) • As children go through this period, they develop the beginning of logical, goal-directed actions Preoperational Stage (2 to 7 years) • It is preoperational because children still lack the ability to perform basic logical operations but they are moving towards mastery of operations • They are, however, able to form mental or symbolic representations of the work, especially with the use of language, e.g. they can name an object and describe it in words • They also begin to play “pretend games”: this means that they can now have a mental representation of a situation which allows them to act out scenes that are in their imagination and are not actually physically present • Towards the end of this stage, they can act out scenes from TV or even create scenes with imaginary characters • Children’s language develops dramatically during this period: from about 200 to 2000 words (Woolfolk, 2007) • The child’s thinking demonstrates egocentrism: the child can only view the world from his/her perspective (don’t confuse with selfishness) • The child will also display collective monologue: he/she will talk about what he/she is doing whether someone is listening or not • Children often think that inanimate objects have living qualities: this is called animistic thinking • Irreversibility is the inability to reverse the direction of a sequence of events to their starting point: children at this stage find it difficult to “think backwards” and tend to use one-way logic • Centration is the tendency to focus on only one aspect of a situation at a time: children at this stage have difficulty in decentering so tend to see things from their immediate perception of events • Conservation is the ability to recognise that the quantity or amount of an object remains constant despite superficial changes in its outward appearance Concrete Operational (7 to 11 years) • At this stage, the child develops characteristics of conservation (recognises that the amount or quantity of a substance does not change if its outward appearance is changed as long as nothing is added), reversibility (can retrace one’s steps) and decentered thinking (can focus on more than one aspect at a time) • Child is less egocentric in thinking (realises that other people’s thoughts are no necessarily the same as his/her own) • Most importantly, the child can perform simple logical operations but only when tied to concrete examples • The child is also able to master classification e.g. group objects in terms of colour • Child can reclassify e.g. group buttons in terms of colour or number of holes • Child is also able to perform seriation: the process of making an orderly arrangement from large to small or vice versa • The ability to understand sequential relationships permits a learner to construct a logical series e.g. A˂B˂C: the child will understand that B is larger than A but smaller than C: there are rules to follow Formal Operational Stage: Puberty to Adulthood • This is the final stage of full cognitive maturity which not everyone reaches according to Piaget • It involves the person being able to think in abstract terms, e.g. understand abstract ideas, generate hypotheses, think deductively • It involves being able to handle a number of variables when working through a problem and being able to generate a number of possibilities which you can then work through • People can also imagine a hypothetical situation so they have developed hypothetico-deductive reasoning (identify all the factors that might affect a problem and then deduce and systematically evaluate specific solutions; test hypotheses) • They can evaluate data and generate new ideas • Teenagers could exhibit adolescent egocentrism: unlike egocentric young children, adolescents do not deny that other people may have different perceptions and beliefs but they just become very focused on their own ideas Questions to think about • What are the criticisms of Piaget’s Theory? • What are the educational implications of Piaget’s Theory? • Consider the role played by Piaget’s Theory in terms of constructivism of knowledge.