The preschool period is a time of rapid growth along a number of developmental measures, not the least of which is children’s thinking abilities, or cognition. Across this time period, children learn to use symbolic thought, the hallmarks of which are language and symbol use, along with more advanced pretend play. Children this age show centration of thought, meaning their focus is limited to one aspect of a situation or object. Memory abilities come online and children show their own ways of categorizing, reasoning, and problem solving. Show Memory Memories are more easily recalled when the child is a participant as opposed to an observer, or when something makes a significant impression. Children’s ability to create mental images of people or events also facilitates memory. Help your child learn to create and maintain images with these fun puzzles. Children tend to use routines to define understanding of events, and to recall sequence, but preschoolers’ sense of time is very general (e.g., they may use the word “yesterday” to mean a month ago). Want to develop your child’s sequencing skills? Try this interactive game. As a result of their relatively weak memory skills, they can repeatedly hear the same story over and over, and delight in each retelling as if it were the first time. Vygotsky Vygotsky also noticed that, as children were moving towards independence with challenging tasks, they would talk to themselves. Termed private speech, this self-talk is highly prevalent in children ages 3-7. Thereafter, it mutates into inner speech or internal thought, although it is likely to resurface at challenging or confusing tasks. According to Vygotsky, children’s use of language in this way is the foundation of their executive function skills, including attention, memorization, planning, impulse control, etc. Preschool Thinking The idea of perceptually-based centration expands beyond conservation to the preschoolers’ larger world view. In general, children this age are egocentric; they cannot spontaneously and independently vary from their own perspective. For example, children may say that grass grows so that they do not get hurt when they fall or because they like chocolate, everyone must. As an extension, they believe that everyone shares the same viewpoint as them, so of course they should get the cookies if they think that, everybody does. As a component of egocentric thought, preschoolers show animism, the belief that nature and objects are alive with human-like characteristics (e.g., when your child says that the ground made them fall). The ability to decenter is one of the hallmarks of the completion of the preoperational stage. Children’s illogical thinking extends across various domains. For example, in their classification abilities, they cannot yet understand that one object can be classified multiple ways. For example, children may say there are more girls than children in a co-ed class, or that they don’t want fruit for snack, they want a pear. In the same way, they will often over-generalize their category labels. For example, a child may call all animals with four legs “dogs,” or all people with gray hair “grandma.” In addition, preschoolers often rely on transductive reasoning, whereby they believe the similarities between two objects or the sequence of events provides evidence of cause and effect. For example, if a child sees their teacher at school in the morning and again when they leave, they may believe their teacher must live there. Similarly, if their friend is Italian and eats pasta, they may believe that eating pasta will make someone Italian. In these examples, we see the way preschoolers’ thoughts are dominated by their perceptions. As an extension, preschoolers demonstrate magical thinking, whereby they believe that if they wish for something, they have the power to make it happen, including accidentally wishing harm on a sibling, or being the cause of their parent’s divorce. Try Flabby Physics for some fun ways to develop your child’s sense of cause and effect. Symbol Use In fact, imaginative play is related to cognitive growth and achievement. For example, preschoolers who engage in more complex pretend play demonstrate advanced general intellectual development and are seen as more socially competent by their teachers. Children who create imaginary friends, who previously would have been red-flagged as at risk for maladjustment, demonstrate more advanced mental representations and more sociability with their peers than those who do not. While there is no denying the unique perspective that preschoolers view the world with, there are contexts and domains within which these very young children do in fact think logically. The key to this “hidden ability” is the amount of knowledge or experience the child has in the particular domain or area of study. Importantly, the way this knowledge is acquired—through investment, engagement, exploration, and discovery—is the means by which preschoolers advance in their thinking and reasoning skills. Piaget’s stages of development is a theory about how children learn as they grow up. It includes four distinct stages, each with different milestones and skills.
Jean Piaget was a renowned psychologist and cognitive theorist in the 20th century who focused on child development. His theories came from observing children and recording their development. He brought attention to the idea that children are not just small adults, and he argued that the way they think is fundamentally different. Piaget believed that children act as “little scientists,” exploring their environment to gain understanding. He thought that children do this naturally, without any adult intervention. He put forth the idea of distinct developmental stages through which children learn language, memory, and reasoning. This article explains Piaget’s four stages of cognitive development, key concepts, and how people can use them to help children learn and develop. The following table outlines Piaget’s four stages of cognitive development: Babies from birth to 2 years of age use their senses and bodily movements to understand the world around them, which is why this stage is known as the sensorimotor stage. A newborn’s first method of communication is through basic reflex actions such as sucking, flailing their arms, or shaking their head. They use their five senses of sight, touch, smell, taste, and hearing to explore their surroundings and their body. Infants gather information about these experiences, learning how different things make them feel. They also learn to tell the difference between people, objects, textures, and sights. During this stage, children also start to understand the concept of cause and effect. They begin to remember that certain actions will have a specific outcome and use this to plan their actions in advance. At around 6 months, they will begin to understand object permanence. This means the child knows that objects continue to exist even if they can no longer see, hear, or feel them. When a child has object permanence, it means they can now form a mental image, or representation, of an object instead of only reacting to experiences in their immediate environment. ExamplesCertain behaviors can indicate that a child has developed some of the key skills from this stage. For example, a child who understands cause and effect may intentionally shake a rattle to make a noise or cry in order to gain attention. A child who understands object permanence will:
During this stage, children build on object permanence and continue to develop abstract mental processes. This means they can think about things beyond the physical world, such as things that happened in the past. They also imagine and think symbolically, and they begin to display this ability through their language and behavior. The five key behaviors children display during this period are:
The primary function of speech at this age is to externalize thinking, rather than for communication. Children may talk in a stream of consciousness and develop more sophisticated language skills as they move through this stage. Piaget believed that children remain egocentric throughout the preoperational stage. This means they cannot understand that other people think in different ways to them or that events that take place are not always related to them. ExamplesSome examples a child is at the preoperational stage include:
Piaget theorized that at this stage, children further develop and master abstract thought and become less egocentric. They can now understand that events do not always relate to them and that others have different points of view. Children also become able to apply logical, concrete rules to physical objects. However, they cannot yet do the same thing for abstract concepts. The concrete operational phase centers around three elements:
ExamplesSome signs a child has learned the skills from this stage include:
In this final stage of cognitive development, children learn more sophisticated rules of logic. They then use these rules to understand how abstract concepts work and to solve problems. The child can analyze their environment and make deductions. They can create theories about what is possible and what might happen in the future, based on their existing knowledge. This is known as hypothetical-deductive reasoning. It is an essential part of the formal operational stage. It allows someone to consider “What if?” A person with this skill can imagine multiple solutions and potential outcomes in a given situation. ExamplesA child at the formal operational stage can think of numerous ways of solving a single problem, then choose the best option based on how logical or successful it is likely to be. For example, if a child has to create a model of the solar system using materials they have at home, there are a number of ways they could use them. Thinking of several possibilities and then using the one that is the most logical or effective shows they have hypothetical-deductive reasoning skills. Children at this stage can also examine and evaluate their own thoughts and actions. For example, if they argue with a friend, they can consider how their opinions or behavior might have contributed. They can then decide how to approach the situation. The following sections explain several important aspects of cognitive development that Piaget proposes in his theory. SchemaPiaget included the idea of a schema into his theory of cognitive development. A schema is a category of knowledge, or mental template, that a child develops to understand the world. It is a product of the child’s experiences. For example, a child can develop a schema of a dog. Initially, the word “dog” only refers to the first dog they meet. However, over time, the word comes to represent and include all dogs. When a child puts this schema together, they may call every similar animal a dog before they master the category. Schemas constantly grow and adapt as children gain new experiences, giving them the structure to acquire knowledge. Piaget suggested this occurs in two ways: assimilation and accommodation. Assimilation means a child uses a preexisting schema to understand a new situation. For example, if they meet a new breed of dog, they may include it in their schema for “dog,” even if it looks different to dogs they have previously encountered. Accommodation means a child adapts a pre-existing schema to fit a new experience or object. For example, if a child encounters a cat, they may add it to their schema for “dog” until someone explains that dogs and cats are different. They will then adapt their schema to this new information. EquilibrationAccording to the theory, equilibration is what motivates children to continue through the stages of cognitive development. When a child assimilates new knowledge, their worldview is inaccurate, so they are in a state of disequilibrium. This state motivates the child to accommodate new information and reach a state of equilibrium. Piaget made many significant contributions to theories about child development, and many are still influential today. However, others have criticisms of his ideas. Firstly, the way Piaget conducted his research would not meet the standard of research academics adhere to today. He tended to observe and interview small numbers of children in natural settings, rather than in study conditions. This meant that it was possible for the small sample size or the environment to create bias. Additionally, he carried out his research in Western Europe and did not take into account the impact that different social and cultural practices might have on child development. While some academics agree that there are developmental stages, they may not be as distinct or concrete as in Piaget’s theory. Research has demonstrated that some skills develop earlier than he believed. For example, a 2021 article notes that egocentrism appears to resolve much earlier than Piaget believed, at 4 to 5 years of age rather than 7 to 11. Piaget’s theory centers on the concept that children need to explore, interact, and experiment to gain information and understand their world. Based on this idea, educators and caregivers can help children learn by allowing them to:
In later stages, word puzzles, problem-solving tasks, and logic puzzles help children’s cognitive development. If a child is not exhibiting the behaviors or skills set out in Piaget’s theory at the exact ages he predicts, it is not necessarily cause for concern. However, parents and caregivers should speak with a pediatrician if they have any worries. Piaget’s stages of development is a theory that children go through distinct stages from birth to adulthood, with each stage bringing new skills and milestones as they develop their knowledge of the world. Piaget believed that children develop through a continuous drive to learn and adapt schemas, which are mental templates that help them understand things. His ideas still have a considerable impact on child psychology and approaches to education. However, there are criticisms of Piaget’s theory, as well as alternative models of child cognitive development that also came from the 20th century, such as the ideas of Lev Vygotsky and Maria Montessori. Last medically reviewed on December 22, 2021 Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. We avoid using tertiary references. We link primary sources — including studies, scientific references, and statistics — within each article and also list them in the resources section at the bottom of our articles. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. |