Development Flashcards
At what age does the brain start to develop?
A foetus of 3-4 weeks old
Key terms
Brain
The organ in your head made up of nerves that processes information and controls behaviour
Key terms
Forebrain
The anterior part of the brain, including the hemispheres and the central brain structures.
Key terms
Midbrain
The middle section of the brain, including the hemispheres and the central nervous system.
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Hindbrain
the lower part of the brain that includes the cerebellum, pons and medula oblongata.
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Anterior
Directed towards the front, when used in relation to our biology
Key terms
Posterior
Diected towards the back, when used in relation to our biology
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Cerebellum
An area of the brain near to the brainstem that controls motor movements (muscle activity)
Key term
Medulla oblongate
Connects the upper brain to the spinal cord and controls automatic responses.
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Involuntary reponse
A response to a stimulus that occurs without someone making a conscious choice. They are automatic, such as relexes.
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Neutal connections
Links formed by messages passing from one nerve cell (neuron) to another.
Piaget’s stages of development
Can you name the four stages of development?
- Sensorimotor stage (birth to 2 years)
- Pre-operational stage (2-7 years)
- Concrete operational stage (7-12 years)
- Formal operational stage (12+ years)
Piaget’s stages of development
Explain the first stage of Piaget’s theory of development?
The name of the stage, age and what happens
Sensorimotor stage (birth - 2 years)
* infants use senses and movements
* they live in the present tense
* they learn by linking what the see, hear, touch, taste or smell to objects they are using e.g. grasping and sucking
* they develop object permanence meaning they learn that objects exist even if they cannot see them
How do babies learn?
They learn by linking what they see, hear, touch, taste or smell to objects they are using, for example by grasping and sucking objects
When do babies develop object permanence?
Around 6 months
Give an example of mental operations?
Sorting building blocks into size order - reasoning
Piaget’s stages of development
Explain the second stage of Piaget’s theory of development
The name of the stage, age and what happens
Pre-operational stage (2-7 years)
Part 1 - Symoblic function stage
* using an object to represent another e.g a box as a stool
* can think in pictures and use symbols
* start to use words - language development
* see world through own eyes egocentric
* believe objects are alive e.g a doll Animism
Part 2 - Intuitive thought stage
* start of reasoning
* child ask lots of children
* can only consider one aspect when something is complex centration
* does not know that changing how something looks does not change its volume, size or weight conservation
* not able to use thought to reverse an event irreversibility
What is an example of symbolic play?
Speaking into a banana as if it was a phone - the banana symbolises a phone.
Piaget’s stages of development
What is the third stage of Piaget’s theory of development?
The name of the stage, age and what happens
Concrete operaional stage (7-12 years)
* seriation - sorting objects
* classification - naming and identifying objects into size or appearance
* reversibility - 2 + 4 = 6, and understand that 6 - 2 = 4
* conservation - know that length, quantity or number are not related to how things look
* decentration - ability to take multiple views of a situation