development Flashcards
What develops in the brain when the foetus is ¾ weeks old?
A long tube that forms 3 distinct sections
These sections will eventually differentiate into various parts of the brain.
What are the two parts of the brain formed by 5 weeks old?
Anterior (front part) and Posterior (back part)
This differentiation is crucial for the subsequent development of brain functions.
At what age does the cerebellum develop?
6 weeks old
The cerebellum is responsible for balance and coordination.
What is the role of the Medulla Oblongata?
Responsible for automatic/involuntary responses such as breathing, blinking, and sneezing.
How many neural connections are formed every second from birth to three years old?
700-1000 connections
This period is marked by rapid brain development.
What percentage of its adult size does the brain reach by age three?
80% of its size.
What are the four stages of Piaget’s Theory of Cognitive Development?
- Sensorimotor (0-2 years)
- Pre Operational (2-7 years)
- Concrete Operational (7-11 years)
- Formal Operational (11+ years)
What is object permanence?
The understanding that an object exists even when it is out of sight.
What are the two aspects of the Pre-Operational stage?
- Symbolic Stage
- Intuitive Stage
What is egocentrism in children?
The inability to see the world from another person’s viewpoint.
What is centration?
Focusing on one aspect of a situation while ignoring others.
What abilities do children develop in the Concrete Operational stage?
- Seriation
- Classification
- Reversibility
- Conversion
- Decentration
What characterizes the Formal Operational stage?
Ability to understand abstract thought, time, and consequences.
What is a strength of Piaget’s theory of Cognitive Development?
Real work application in education.
What is a weakness of Piaget’s theory?
Some studies show children develop earlier than Piaget thought.
What is equilibrium in schema development?
When children’s schemas work for them, such as categorizing four-legged animals as horses.
What does disequilibrium refer to?
When new information does not fit into existing schemas.
What is assimilation in cognitive development?
Incorporating new information into existing schemas.
What is accommodation in cognitive development?
Modifying existing schemas to incorporate new information.
What was the aim of Piaget and Inhelder’s study in 1959?
To determine at what ages children take the view of another person.
What materials were used in the Piaget and Inhelder study?
- A model of three mountains
- 10 pictures of the mountains from different positions
- A wooden doll
What were the findings for children aged 4-6.5 years in the study?
They chose pictures based on their own view, indicating egocentrism.
What did the study conclude about children older than 7?
They were non-egocentric and understood different viewpoints.
What is a strength of the Piaget and Inhelder study?
Validity due to detailed observations of children’s development.