Critically Evaluate Piaget 's Stage Theory Of Cognitive Development

During this stage, the child can engage in symbolic play, and have developed an imagination. This child may use an object to represent something else, such pretending that a broom is a horse. An important feature a child displays during this stage is egocentrism. This refers to the child’s inability to see a situation from another person’s point of view. To test whether or not children are egocentric, Piaget used the ‘Three Mountain Task’. Piaget concluded that the four-year olds thinking was egocentric, as the seven year olds was not. Children, at this stage, do not understand more complex concepts such as cause and effect, time, and comparison.

The teacher could place two cups that have the same amount of liquid in the cups but because one of the cups is taller than the other the child is going to think the taller glass has more liquid in it. The third stage is the concrete operational stage which occurs during ages seven to eleven. The term concrete operational means the child can reason only about tangible objects presents. So the child can conserve and think logically but only with practical aids. Thinking becomes less egocentric with increased awareness of external events. The fourth and final stage is the formal operational stage which occurs during ages eleven to fifteen. This stage focuses on hypothetical thinking and scientific reasoning. Piaget believed that only children can learn when they are ‘ready’ to learn. He also believed that development couldn 't be ‘sped up.’ Piaget believed that children learned through the resolution of disequilibrium (self discovery, active participation). He believed that teachers should ‘bend’ to children’s needs, provide an appropriate environment, promote self discovery, exploratory learning, self-motivated learning, and set challenges to existing schemes.

During the Sensorimotor stage (between birth and the age of two), Piaget claims that sensory and motor skills are developed, as well as claiming that infants are unable to grasp object permeance until eighteen to twenty-four months; Piaget argued that if a child could not see the item, it no longer existed to them. When the child’s age was between nine and ten months, more experiments were done into object permeance, resulting in the 'a not b ' test, in which one object was hidden underneath an item, and then switched. Despite the obvious difference in sizes underneath the two objects, the child would still believe the item to be under where it was originally found. Furthermore, Aguiara and Baillargeon (2002), suggested the violation of expectation; using the example of a doll moving between two opaque objects and reappearing in the centre – the child will then be surprised, as to them the object had no longer existed.

Psychologist Jean Piaget developed the Piaget’s theory around the late 1920’s and early 1930’s. Piaget’s theory implies that cognitive growth advances in different stages, influenced by an instinctive need to know basis. The four stages of Piaget’s theory are, sensorimotor (birth to about two years old), preoperational (average two to seven years old), concrete operational (seven to eleven years old), and formal operational stage (eleven to undetermined years old).

Piaget’s theory was introduced by Jean Piaget who established four periods of cognitive development. The four stages are; Sensorimotor, Preoperational, Concrete Operational, and Formal operational. The sensorimotor is the first stage and begins when the child is born and proceeds until the age of two years. The second stage is the preoperational stage and begins with the child is two years old and continues until the child reaches six years of age. The concrete stage is the third stage and begins when the child is six years old and proceeds until the age of 11 years old. The formal operational stage is the fourth stage and

Jean Piaget, a Swiss psychologist, made substantial findings in intellectual development. His Cognitive Theory influenced both the fields of education and psychology. Piaget identified four major periods of cognitive development: the sensorimotor stage, the preoperational stage, the concrete operations stage, and the stage of formal operations. The preoperational stage includes children two to four years of age and is characterized by the development and refinement of schemes for symbolic representation. During the preoperational stage lies, what Piaget coined, the intuitive period. This phase occurs during the ages of 4-7 and during this time, the child’s thinking is largely centered on the way things appear to be rather than on

The Piaget's stage theory of cognitive development is also known as the stage theory. It introduces that, in the expansion of our thinking, we act through an organized and certain sequence of steps. However, the theory focuses not only on compassionate how the children obtain knowledge, but likewise on the discernment of the substance of intelligence. According to the Piaget’s theory of cognitive development, there are two stages in the thinking pattern of a 3-year old preschooler and 9-year-old student. They are the preoperational stage for the 2 to 7 year old and the concrete operations stage for the 9 year old. The preoperational stage (three years old preschooler), this is where a new child can intellectually perform and signify to the objects and issues with the quarrel or the images, and they can act. The concrete operations (nine year old student), where a child is at the stage and deliver the ability to maintain, reserve their thinking, and analyze the objects in conditions of their many parts. However, they can also assume logically and understand comparison, but only about the concrete events.

Piaget claims that before the beginning of this stage, children 's ideas about different objects, are formed and dominated by the appearance of the object. For example, there appears to be more blocks when they are spread out, than when they are in a small pile. During the Concrete Operational Stage, children gradually develop the ability to 'conserve ', or learn that objects are not always the way that they appear to be. This occurs when children are able to take in many different aspects of an object, simply through looking at it. Children are able to begin to imagine different scenarios, or 'what if ' something was to happen. This is because they now have more 'operational ' thought. Children are generally first able to conserve ideas about objects with which they are most comfortable. Once children have learnt to conserve, they learn about 'reversibility '. This means that they learn that if things are changed, they will still be the same as they used to be. For example, they learn that if they spread out the pile of blocks, there are still as many there as before, even though it looks different!

Most of the criticism of Piaget’s work is in regards to his research methods. A major source of his inspiration for the theory was based on his observations of his own children. And because of this small sample group, people believe that it is difficult and incorrect to generalise his findings to a larger population. Similarly, many psychologists believe that Piaget underestimated the age which children could accomplish certain tasks and that sometimes children understand a concept before they are able to demonstrate their understanding of it. For example, children in the Sensorimotor stage may not search for a hidden object because their motor skills are not developed, rather than because they lack object permanence. This has been supported by evidence from Bower & Wishart (1972). They found that the way that an object is made to disappear influences the child’s response. As well as this, Piaget’s theory has been said to overestimate that every child and adult reaches the formal operational stage of knowledge development. Dasen (1994) claims that only a third of adults ever reach this stage.

Piaget believed everyone had to go through each stage of development. Although some kids may show characteristics of more than one stage at a time, he was certain that cognitive development always followed the sequence of the stages, stages cannot be skipped, and each stage is marked by new intellectual abilities and more complex understandings of the world. With this experiment I will prove how each toy can improve, or dismantle each stage for children. While in the toy store I watched how kids were interacting with one another, and how they handled some of the toys. Having, a niece, nephew, and Godson who are infants it was easier to find

According to Piaget (1929, 1954, 1963), the process of adaptation helps us to understand how a child constructs his/her world. Taking Piaget's theory of Cognitive Development with particular focus on the Sensori-Motor stage of development, I am going to discuss how understanding this stage might influence me when working with a baby as a nursing student in the future.

In the 21st century, most caregivers know how children grow and develop. They are also aware of the social, cognitive and cultural factors that influence infants and children in their development. There are numerous theories that have been developed to explain the patterns of cognitive and language development in children. The most popular theory that provides the framework used in this analysis of infant and child psychology is Piaget’s stages of cognitive development and Vygotsky’s sociocultural theories.

In the concrete operational stage between the ages of seven and twelve, children become capable of logical thought, they also start to be able to think abstractly. However they are best suited to visible or concrete objects and things they can see (Lee and Gupta). Once the child has reached the formal operations stage from twelve years onwards it becomes more practiced at abstract processing, carrying out problem solving systematically and methodically thus completing the cognitive development process.

Jean Piaget’s theory of cognitive development is one the most widely accepted, his four stages of development are age based.

The first stage of Piaget’s development theory is the sensorimotor stage which takes place in children most commonly 0 to 2 years old. In this stage, thought is developed through direct physical interactions with the environment. Three major cognitive leaps in this stage are the development of early schemes, the development of goal-oriented behavior, and the development of object permanence. During the early stages, infants are only aware of what is immediately in front of them. They focus on what they