exam revision Flashcards
Piaget stage 1
Sensorimotor stage
Piaget stage 2
Preoperational stage
Piaget stage 3
Concrete operational stage
Piaget stage 4
Formal operational stage
Sensorimotor stage cognitive accomplishments
Object permanence
Goal-directed behaviour
Preoperational stage cognitive accomplishments
Animism
Centration
Egocentrism
Symbolic thinking
Concrete operational stage cognitive accomplishments
Classification
Conservation
Reversibility of thought
Formal operational stage cognitive accomplishments
Abstract thinking
Hypothetico-deductive reasoning
Assimilation
fit new information into existing cognitive schemas and understanding
Accommodation
when you alter your existing ideas and schemas to accommodate new information and understandings
Cognitive schema
Memory structure or mental representation developed from experiences, that represent someone’s general knowledge about different types of objects or events.
Atypical behaviour
behaviour that is not like the behaviour of majority of people in a population or is inconsistent with the way an individual normally behaves
Hereditary factors
factors which influence development that are genetically passed down from biological parents to their offspring.
Environmental factors
factors that influence development from an individuals’ physical and social surroundings.
Emotional development
factors that influence development from an individuals’ physical and social surroundings.
Three types of attachment (Ainsworth)
Secure attachment, insecure resistant attachment, insecure avoidant attachment
Cognitive development
the growth and maturation of our thinking processes
Sensitive periods
optimal developmental time frames in which there is the opportunity to learn a skill or process in the fastest and easiest way.
Critical periods
are narrow, rigid periods in which a specific skill or function must be learnt. If these functions are not acquired during this time, they may never develop.
5 categories used to categorise behaviour as atypical or typical
Cultural perspectives
Social norms
Statistical rarity
Personal distress
Maladaptive behaviour
Neurodiversity
the natural neurological difference that occurs between people’s nervous systems, particularly their brain, resulting in differences in learning, thinking and processing.
Left brain
Language and analytical thought
Right brain
Non-verbal processing such as pattern recognition and spatial skills
Neuroplasticity
the nervous system’s ability to change its structure and function as a result of experience and in response to injury.
Neurogenesis
The production of new neurons during early development of the nervous system and throughout the lifespan
Neural migration
The movement of newly formed neurons to their final destination in the nervous system.
Synaptogenesis
the process by which new synapses are formed between neurons
Synaptic pruning
the process of removing extra, weak or unused synaptic connections to increase the efficiency of neural transmission
Sprouting
New axon and dendrite extensions allow existing neurons to form new connections
Rerouting
New connections are made between active neurons to create alternative neural pathways
Acquired brain injury (ABI)
brain damage caused by events after birth that affects the functional ability of the brain’s nerve cells.
Three causes of TBI
Falling, assault, sports injury
Three causes of NTBI
Stroke, tumour, degenerative neurological diseases
Spatial neglect
n attentional disorder in which the individual fails to notice anything either on their right or left side.
What injury most commonly causes spatial neglect
An injury to the rear of the right parietal lobe
Neurological disorders
diseases or events that affect the brain, the spinal cord and the nerves that connect them.
Chronic traumatic encephalopathy (CTE)
a progressive, degenerative and fatal brain disease linked to repeated blows to the head; characterised by behavioural problems, personality changes and deficits in thinking.
What causes CTE?
CTE causes areas of the brain to waste away (atrophy), which results in the person losing brain mass. There also appears to be higher levels of a protein called Tau in some brain areas of people with CTE.
after trauma, when the nerve cells are damaged, the tau separates from the cytoskeleton and forms tangles in brain cells. These eventually become defective.
If enough tau builds up over time, the affected parts of the brain shrink, adversely affecting the person’s cognition and behaviour, and usually resulting in dementia.
Stage 1 of CTE
headaches, loss of attention and concentration, mild short-term memory deficits
Stage 2 of CTE
anxiety, depression, suicidality, irritable mood and increased aggression, lack of impulse control
Stage 3 of CTE
cognitive impairment and problems with executive functions, more severe memory loss and apathy
Stage 4 of CTE
a form of dementia (e.g. profound language deficits, psychotic symptoms, motor deficits, memory and cognitive impairments severe enough to impact daily living)