Development Flashcards
Brain Stem AO1
The brain stem connects the brain to the spinal cord
This carries sensory nerves to the brain from the rest of the body and motor nerves from the brain to the rest of the body via the spinal cord.
It controls basic autonomic functions like breathing.
The brain stem is the most developed part of the brain at birth because it needs to be developed for
survival.
Cerebellum AO1
This is located near the top of the spinal cord.
It coordinates:
• Movement such as balance
• Sensory information with motor information
• It also has some input with regards to language and emotion
It is one of the last parts of the brain to reach maturity
Thalamus AO1
This is located deep inside the brain (one in each
hemisphere)
This is a hub of information which receives and sends signal from other areas of the brain
Cerebral Cortex AO1
This is the outer covering of the brain which covers other structures and is divided into two halves (one for each hemisphere)
Our thinking and processing happen in this area
• Thinking (cognition) takes places mainly in the frontal cortex such as planning and decision making
• Sensory processing takes place in the visual area (for seeing) and the auditory area (for hearing)
• Motor processing is controlled by the motor areas which directs movement
The sensory and motor areas of the cortex are functioning in the womb but continues to develop
throughout an individual’s life as a result of learning.
Define Nature
biological influences, aspects we have inherited from birth, so brain development is genetically influence.
Define Nurture
environment influences, such as house you grew up in, life experiences, what we eat/drink etc.
Nurture effect of brain development
Smoking:
Mothers who smoke give birth to smaller babies, so this also affects the size of the brain because nicotine slows down brain growth
Infections:
Rubella (German Measles) can cause brain damage such as hearing loss if she develops
the illness during the first week of pregnancy.
Diet:
Women need to make sure they have a healthy diet during pregnancy to help a child’s brain development. A woman needs to ensure that she has all the right vitamins and supplements in her diet to ensure that a child’s brain develops properly. Drinking alcohol also causes underdevelopment in a child, including their brain.
Voices:
Babies appear to hear their mothers’ voices immediately after birth. This
shows the brain is changing in the womb in response to external stimuli.
Nature effect on brain development
Nature’ refers to the idea that development is genetically influenced.
Evidence that early brain development is affected by nature comes from genetic conditions that
result in issues with brain development.
Studies that have found that identical twins (who share exactly the same genes), have very similar
IQs, this provides evidence that genetics play a role in brain development.
It can be argued that the brain is a product of both genes and the environment and it is very difficult to say which has more of an effect.
Piaget’s Theory of cognitive development-Schemas
Piaget suggests that children learn about the world through schemas.
Schemas are mental representations that an individual has about the world and are based on past experiences.
As a child learns new things about the world, schemas are developed and become more complex through the
process of assimilation and accommodation.
Piaget’s Theory of Cognitive Development-Assimilation
This is a form of learning when an individual acquires new information, but this does not radically change our understanding of a topic.
For example, a child has a schema of a car, and they understand that people get
into a car, it makes noise and it is red and shiny. However, one day a child
encounters a blue sports car. This doesn’t quite match their existing schema, it is a different colour and makes a different noise. So, they child needs to add this new bit of information to their existing schema which is assimilation.
Piaget’s theory of Cognitive Development-Accommodation
This is a form of learning when an individual acquires new information which requires them to form a whole new schemas to deal with their new understanding.
For example, a child has a schema of a car, and they understand that people get into a car, it makes noise and it is red and shiny. But one day they see a tractor which people also get into, it is shiny and red but has big tyres and moves slower. This requires a big change to the existing car schema and they need to form a whole new schema for a tractor.
Sensorimotor stage: Age, Cognitive Development, Application to Education
Age: 0-2 years
Cognitive Development:
• Interact with the world using senses.
• They learn through trial and error e.g. pulling a lever on a music box makes a sound
• They do not remember these things until about 18 months
• Object Permanence (8 months): An object still exists even if they cannot see it.
Application to Education:
• Sensory toys such as those which make noises or squeak
• Peekaboo
Preoperational Stage: Age, Cognitive Development, Application to education
Age: 2-7 years
Cognitive development:
• A child’s thinking is egocentric: they only see the world from their point of view
• The cannot conserve: they do not understand that if the appearance changes, the quantity remains the same
Application to Education:
Egocentrism:
• Play dress up or house (so they have to use their imagination to make sense of the world)
Conservation:
• Play with toys that change shape such as playdough or water play
Concrete Operational stage: Age, Cognitive development, application to education
Age: 7-11 years
Cognitive Development:
• Children are less egocentric
• Children develop the ability to conserve
• They have better understanding of logic and problem solving if they can see or physically handle the problem (concrete logical thinking) but will have difficulty if asked to imagine the problem.
Application to Education:
• Simple experiments to give them a chance to manipulate objects and tests ideas
• Give them concrete apparatus like counters to problem solve
• Read books with a limited number of characters
Formal operational stage: Age, Cognitive development, Application to education
Age: 11-18 years
Cognitive development:
• Have developed abstract thinking which means they are able to think through complicated ideas in their heads without having to see a concrete image
Application to education:
• Teach broad concepts rather than just
facts e.g. poetry
• Ask them to write short stories on hypothetical topics e.g. living in outer space