ü Jean Piaget's Stages of Cognitive Development
According to
Jean Piaget's theory of cognitive development, children's intelligence evolves
with age. A kid's cognitive growth involves more than just knowledge
acquisition; the youngster also needs to create or develop a mental model of
the world.
Children go
through a number of phases as they grow cognitively, which is influenced by
both natural abilities and external factors.
Four stages
of development are suggested by Piaget's theory of cognitive development.
Ø Sensorimotor
stage: birth to 2
years
Ø Preoperational
stage: 2 to 7 years
Ø Concrete
operational stage: 7
to 11 years
Ø Formal
operational stage:
ages 12 and up
The order of
the stages is constant (unchanging) and follows a universal pattern across all
civilizations. Every child experiences the same phases in the same order (but
not all at the same rate).
Ø Sensorimotor Stage
Birth to
2 years
The child
spends the first stage, known as the sensory-motor stage, concentrating on his
physical senses and developing bodily coordination.
Significant
traits and developmental modifications during this stage:
• Realize
that things continue to exist even when they cannot be seen (object
permanence);
• Know the
world through movements and sensations;
• Learn
about the world through fundamental actions like sucking, grasping, looking,
and listening;
• Realize
that they are separate beings from the people and objects around them; •
Realize that their actions can cause things to happen in the world around them.
The infant
is in the present tense at this time. It lacks a sense of item permanence since
it does not yet have a mental image of the world stored in its memory.
Something
does not exist if it is not visible. This explains why you can hide a toy from
a baby while it observes, but once it is out of sight, the baby won't look for
it.
Object
permanence, or understanding that an object still exists even if it is hidden,
is the key accomplishment at this stage. It necessitates the capacity to create
a mental schema (i.e., representation) of the item.
Jean Piaget's Theory and Four Stages of Cognitive Development
Ø Preoperational
stage
2 to 7
years old
One of
Piaget's phases of intellectual development is the pre-operational stage. It
occurs between the ages of 2 and 7. Since the infant is not yet using
operations, thinking at this stage is more impacted by how things appear than
by logical thinking.
A youngster
is unable to preserve, which indicates that the child is unaware that quantity
always remains constant regardless of appearance.
The youngster is also egotistical; he assumes that everyone else sees the world the same way he does. The three mountains investigation has demonstrated this.
Major traits
and developmental shifts during this period include:
• Learning
to think symbolically and representing items with words and pictures
• Getting
better with language and reasoning, but still having a tendency to think in very
concrete terms.
• Tend to be
egocentric and struggle to view things from others' perspectives.
Children
have made some headway toward separating their thoughts from the physical world
by the age of two. But have not yet achieved the latter stages of logical (or
"operational") cognition.
The child's
thinking is still egocentric (focused on the child's own perspective of the
world) and intuitive (based on subjective judgments about situations).
Ø Concrete Operational
Stage
7 to 11 years old
By the start
of the concrete operational stage, the child can utilize operations (a set of
logical rules) to conserve quantities, he has become more adept at inclusion
activities, and he has decentered himself enough to recognize that other people
see the world differently than he does. Children still struggle with abstract
thought.
Major traits
and developmental shifts during this stage include:
• Starting
to reason logically about actual experiences.
• Start to
grasp the idea of conservation, such as how a short, wide cup holds the same
quantity of liquid as a tall, thin glass.
• Though
still very concrete, thinking becomes more rational and ordered.
• Start
applying inductive logic, or extrapolating a general principle from a set of
specific facts.
Jean Piaget's Theory and Four Stages of Cognitive Development
Children can
think rationally much more successfully if they can use actual (concrete) items
or drawings of them, which is why the stage is called concrete.
Because it
heralds the onset of logical or operational thought, Piaget saw the concrete
stage as a crucial turning point in the cognitive development of the child.
This indicates that youngster is capable of solving problems for themselves
(rather than physically trying things out in the real world).
By the age
of 6, children can save bulk and weight (age 9). The concept of conservation
states that something remains the same in amount even though its appearance
changes.
However, a
youngster can only use operational thought in this situation if they are asked
to make arguments about things that are actually there. When challenged to
think critically about hypothetical or abstract issues, young children have a
tendency to make mistakes or become too anxious.
Jean Piaget's Theory and Four Stages of Cognitive Development
Ø The Formal
Operational Stage
Age 12 and Up
Around age
11, the formal operational time starts. Adolescents who pass through this stage
develop higher-order thinking skills, the capability to integrate and classify
items in increasingly complex ways, and the ability to think abstractly.
Adolescents
are capable of deductive reasoning and systematic thought about both what is
and what might be (not everyone achieves this stage). This enables individuals
to engage in scientific reasoning as well as understand politics, ethics, and
science fiction.
Adolescents
are capable of handling abstract concepts, such as division and fractions,
without needing to physically divide things apart. Solve fictitious (imaginary)
issues.
Significant
traits and developmental changes at this stage include:
·
Starts to think abstractly and reason through
potential issues
·
Begins to utilize deductive logic, or reasoning from a
general principle to specific information,
·
To think more critically about theoretical and
abstract concerns in moral, philosophical, ethical, social, and political
realms.
Children can
follow the structure of a logical argument without reference to its substance
starting around the age of 12. People learn to think abstractly throughout this
period and learn to examine hypotheses logically.
In this
stage, scientific thought begins to take shape, and when a problem arises,
abstract theories and hypotheses are developed.
Jean Piaget's Theory and Four Stages of Cognitive Development