Developmental Psychology Flashcards
(56 cards)
Developmental Psychology
The study of changes over the lifespan in physiological, cognitive, emotional and social behaviours
Synaptic Pruning
The physiological process of preserving synaptic connections that are in use and eliminating ones that are not in use
Teratogens
Agents that harm the embryo or foetus
Infantile Amnesia
The inability to remember events from early childhood
Attachment
A strong, intimate emotional connection between people that persists over time and across circumstances
Habituation Technique
A way to study how infants categorise a series of objects, such as faces, based on the principle that after looking at objects from the same category, babies will look for a longer time at objects from a different category.
Dynamic Systems Theory
The view that development is a self- organising process in which new forms of behaviour emerge through consistent interactions between a person and cultural and environmental contexts
Mylienation
The brains way of insulating its “wires”
Age of Viability
-22-26 weeks
- survival outside the womb is possible though there may not be full development of the respiratory system, eating and temperature control
Reflex
Automatic, unlearned behaviours that newborns carry out
Imprinting
A sensitive period during which young animals become strongly attached to a nearby adult/ moving object
Internal Working Models
Beliefs and expectations of how a person should behave in social relationships based on joint relationship history.
Separation Anxiety
a worried or fretful reaction by infants/ toddlers when approached by unfamiliar adults
- Occurs at 6-8- months when the child gains mobile freedom
Anxious/ Resistance Attachment Style
- Tension in relationship with caregiver
- Explores little in presence of parent
- Distress at departure
- Ambivalent behaviour on return
Anxious/ Avoidant Attachment
- Distant or aloof when caregiver is present
- Little protest at separation
- Tendency to avoid/ ignore the caregiver when they return
Disorganised Attachment
- Most insecure children
Product of abuse or neglect - Conflicting behaviour towards the caregiver
- Disorientated and disorganised
- May adopt a ‘frozen’ or ‘still’ posture when caregiver is present
Secure Attachment
- Secure when parentis present
- Confident to explore their environment when the parent is there
- Distressed by separation
- Delight at reunion
- Readily comforted by caregiver during times of distress
Assimilation
The process by which new information is placed into an existing scheme
Accomodation
The process by which a new scheme is created or an existing scheme is drastically altered to accommodate new information that wouldn’t otherwise fit into the scheme
Sensorimotor Stage
The first stage in Piaget’s theory of cognitive development; during this stage, infants acquire information about the world through their senses and motor skills. Reflexive responses develop into more deliberate actions through the development and refinement of schemes
- Birth to 2 years
Object Permanence
The understanding that an object continues to exist even when it cannot be seen
Pre-operational Stage
The second stage in Piaget’s theory of cognitive development; during this stage, children think symbolically about objects, but they reason based on intuition and superficial appearance rather than logic
- 2-7 Years
Concrete Operational Stage
-The third stage in Piaget’s theory of cognitive development.
- During this stage, children begin to think about and understand logical operations and are no longer fooled by appearances
- 7-12 years