Developmental Psychology Flashcards
what are the 4 levels of Pennington’s Multiple Deficit Model? and give examples for each factor
- aetiological risk & protective factors (G1, E1, G2)
-genetics e.g. Down’s syndrome/William syndrome
-environment e.g. thalidomide - Neural systems (N1, N2, N3)
- Cognitive processes (C1, C2, C3)
- Behavioural disorders (D1, D2, D3)
-e.g. ADHD, ASD, DCD, Dyslexia, DLD
what is the difference in the cause of Down’s syndrome and William syndrome?
Down’s syndrome is caused by an extra 21st chromosome
William syndrome is caused by deleted genetic material in a chromosome
what is DCD and SLI/DLD?
Developmental Coordination Disorder (DCD), also known as Dyspraxia, is a neurological condition that affects a child’s ability to plan and coordinate movements
Specific Language Impairment (SLI)/Developmental Language Disorder (DLD) is a developmental language disorder in children who have difficulty acquiring language skills despite having typical intelligence and hearing.
DLD is a broader, more recent term
what does ‘rGE’ mean?
gene-environment correlation
what is evocative rGE
Evocative gene-environment correlation refers to the process by which an individual’s genetically influenced characteristics evoke or elicit responses from others in the environment.
For example, a child who is naturally outgoing and sociable may evoke positive social interactions and support from peers and adults, which further enhances their social development.
what is Passive rGE?
In passive gene-environment correlation, genetic factors and environmental influences are correlated because parents provide both their genes and the environment in which their children are raised.
For example, parents who are musically talented may provide their children with opportunities for music lessons or exposure to music, contributing to the child’s development of musical abilities.
what is Active rGE
Active gene-environment correlation occurs when individuals seek out or create environments that are correlated with their genetic predispositions or interests.
For example, a child with a genetic predisposition for athleticism may actively choose to participate in sports activities or seek out opportunities for physical activity.
What did Van Bergen et al’s Intergenerational MDM add to Pennington’s Multiple Deficit Model?
it added gene-environment correlations with the parental and extra-parental environment
what is a protective factor
A protective factor refers to any characteristic, condition, or factor that reduces the likelihood or severity of negative outcomes or adverse experiences in individuals or populations.
give an example of a study that identified a protective factor
Armstrong-Miller et al (2021):
- Used Born in Bradford data, including neighbourhood SES data teacher observations of pro-social behaviour.
- Identified that neighbourhood low SES is associated with academic underachievement for children with low levels of pro-social behaviour.
- Suggests that pro-social behaviour may mitigate academic risk.
what does Diane Reay suggest is a key cause of inequalities in attainment
inequalities in attainment are substantially the result of structural inequalities in education systems.
what is the difference between functional and vestigial reflexes?
functional - involuntary, rapid, and automatic responses to specific stimuli that are essential for the survival and well-being of an organism.
vestigial - Vestigial reflexes are remnants of once-functional reflex actions that have lost their original adaptive significance over the course of evolution.
when are Piaget’s stages?
Sensorimotor - 0-2 years
Pre-operational - 2-7 years
Concrete operational - 7-11 years
Formal operational - 11 years and older
What happens in piaget’s sensorimotor stage?
- Development of the senses, and a capacity for coordinated movements facilitates the ability to explore the environment and learn from it.
- A basis for developing: Object permanence & Symbolic thought
whats the difference between phylogenetic and ontogenetic?
- Phylogenetic refers to the evolutionary history and relationships of organisms, particularly with regard to their genetic or morphological characteristics.
- Ontogenetic refers to the development and growth of an individual organism from conception to maturity.(cultural/environmental)
D’Souza et al., 2017
Infants have the physical capacity for movements but they are often uncoordinated and show “over-flow”
Unimanual object-directed reaching shows more specialisation and less over-flow with age
Reductions in over-flow were associated with infant’s ability to selectively switch their focus of attention
Gottwald et al., 2017
Prospective-motor-control abilities associate with early Executive Functions at 18 months
They argue: early sensorimotor learning stimulates the development of more abstract cognitive abilities
LeBarton, Goldin-Meadow & Raudenbush, 2015
Use of gesture supports vocabulary development