Topic: Theories Of Psychological Development Flashcards
Sensation
Occurs when incoming information is received by sensory receptors.
Perception
The selecting, organising and interpreting of the sensations that are sent to the brain from the senses.
Orienting response
Turning of the head or body towards a sight, sound or other stimulus
Tracking
The moving of eyes to follow an object
Visual preference method
The preferential looking technique
Habituation
When a person stops looking at something due to loss of interest
Dishabituation
The shifting of interest and attention from an old stimulus to a new stimulus
New borns sensory capabilities
Can sense all five senses
Development of vision during infancy
Unable to use visual accommodation, limited visual acuity and have problems seeing colours
Depth perception
The ability to judge 3D space and distance using cues in the environment.
Gibson and walks visual cliff study
Investigated depth perception of infants and discovered that infants as young as six months usually hesitate to walk over the visual cliff
Emotional development
The learning of types of emotions and how to deal with them throughout the life span.
Attachment
A strong, close and emotional bond between an infant and a caregiver.
Bowlby’s theory of attachment
Attachment develops in a series of phases
Mary ainsworths attachment styles
Type a (insecure): mother is not a secure base Type b (secure): mother is a safe base Type c (ambivalent): mother is unreliable
Harlow
Discovered that feeding and nourishment do not create attachment and that contact comfort is mote important.
Cognitive development
The development of mental abilities throughout the lifespan
Piagets four stages of cognitive development
- Sensory motor (0-2)
- Properational (2-7)
- Concrete (7-12)
- Formal (12+)
Assimilation
New experiences are combined with existing schemas
Accomodation
New situations, objects or information are encountered and a persons schema is either modified or new schema is created
Egoscentric
Unable to understand viewpoints other than their own
Object permanence
Object still exists when hidden
Symbolic thoughts
Mental images that represent objects and functions. This allows children to participate in make believe play.
Lack of conservation
Inability to understand that objects stay the same despite changes in their appearance
Animism
Belief that inanimate objects are real
Lack of operation of class inclusion
Being only able to focus on the visibility of obvious classes and disregard less obvious ones
Internalisation
Social interactions become part of a childs mental functions
Hypothetical thought
The exploration of possibilities and outcomes of a scenario without the scenario actually occurring
Criticisms of piagets theory
- children can gain cognitive skills at an earlier age than what he predicted
- different cultures can influence cognitive development
- conducted his tests on his own children so his methodology was questioned
Perceptual development
The part of cognitive development that lets children start interpreting sensory input