Child Psychology- Cognitive Flashcards
Topic 3- Perception
What does perception mean?
The way in which something is understood/ interpreted
Topic 3- Perception
Why is it important for a child from just 1 years old, to develop facial recognition?
Allows recognition of familiar and unfamiliar faces (‘nurturers’ and ‘strangers’) which is needed for evolutionary survival
Topic 3- Perception
Why is it important for a child to develop depth perception from just 1 years old?
Allows them to safely navigate their environment- crucial when they develop independent motor functions
Topic 3- Perception
What is the constructivist theory?
Perception develops as a result of past experiences- supports idea of top-down processing
* where info we perceive is affected by what we expect to see/ based on what’s happened before
Topic 3- Perception
What is the nativist theory?
Result of natural and instinctive process- perceprion is due to bottom-up processing
* not based on experiences, expectations or misinterpretations
Topic 3- Perception
Why are animals tested on more and not children?
Due to the ethical implications children face, like distress
Topic 3- Perception
What is selective rearing?
Raising an animal in certain conditions observing the resulting behaviours- investigate which skills are innate and which are environmental influence
Topic 3- Perception
Who is Turnbull and what did his study into BaMbuti pygmies from the Congo Region show?
Studied Kenge, a 22myear old pygmy- took him to the mountains where they saw a buffalo
* Without distance perception, Kenge thought they were insects- as they got closer to buffalo, Kenge was confused as to why the ‘insects’ were growing
Topic 3- Perception- Gibson and Walk ‘the Visual Cliff’
What was the aim of their research into depth perception?
To investigate how humans and animals perceive depth, when it develops and whether it’s innate
Topic 3- Perception- Gibson and Walk ‘the Visual Cliff’
What sample was used for the study?
- 36 infants, 6-14 months (mothers participated so gave informed consent)
- rats, chicks, puppies, kittens etc (all young animals)
Topic 3- Perception- Gibson and Walk ‘the Visual Cliff’
What type of experiment, experimental design and IV and DV was used?
- Lab experiment
- Repeated measures
- IV- called by mother from cliff side or shallow side
- DV- whether child crawls to mother
Topic 3- Perception- Gibson and Walk ‘the Visual Cliff’
What was the purpose of the ‘cliff’?
To test depth perception while avoiding an actual fall
Topic 3- Perception- Gibson and Walk ‘the Visual Cliff’
What was the apparatus like?
- Board laid across large sheet of glass
- one side had patterned material placed underneath glass (shallow side)
- other side had same material placed on floor under glass (deep side)
Topic 3- Perception- Gibson and Walk ‘the Visual Cliff’
How was the procedure carried out in terms of the child and the mother?
- Child placed in centre
- Mother called child from each side and child chose to crawl to mother
Topic 3- Perception- Gibson and Walk ‘the Visual Cliff’
How many children crawled to shallow side when shouted by their mother?
27/36
Topic 3- Perception- Gibson and Walk ‘the Visual Cliff’
How many children crawled to the deep side?
3/27 children that actually crawled off the board crawled onto the glass
Topic 3- Perception- Gibson and Walk ‘the Visual Cliff’
Did children display ability to perceive depth?
Yes
Topic 3- Perception- Gibson and Walk ‘the Visual Cliff’
What did the 3/27 children show?
That children aren’t able to perceive danger
Topic 3- Perception- Gibson and Walk ‘the Visual Cliff’
How long does depth perception take to develop in chicks, rats and cats and humans?
- Chicks- 1 day
- Rats and cats- 3-4 weeks
- Humans- 6-10 months
Topic 3- Perception- Application
What is sensory integrative play and how can this be implemented on depth perception?
- Strategy designed to help individuals cope with sensory and perceptive difficulties (children who struggle with perceiving info who may have developmental disorders)
- Sensory therapist conducts initial assessment to determine sensory needs to then create an individual treatment programme- designed to be fun and modelled through play
- Brushes on skin, sitting on bouncy ball, dancing, weighted vests stimulate senses
Topic 3- Perception- Application
What is auditory bingo and how can it be implemented on depth perception?
- Ability to interpret and create clear impression of sounds- children able to distinguish pitches, volume, rhythm etc
- E.g. sound bingo- clues are sounds rather than numbers- children must recognise sound being played and find corresponding image on bingo card (should be familiar sounds like barn animals for example)
Topic 4- Cogitive development and Education
What is cognitive development?
Refers to, but isn’t limited to, info processing, problem solving, perceptual abilities and learning language
Topic 4- Cogitive development and Education
What were Jean Piaget’s universal, invarient four stages of cognitive development?
- Sensorimotor (0-2)- motocoordination development- object permanence
- Preoperational (2-7)- thinking=perception, animism and egocentrism develops
- Concrete operational (7-11)- overcome cog deficits- conservation develops
- Formal operational (11+)- understand abstract concepts- logical reasoning develops
Topic 4- Cogitive development and Education
How did Vgotsky differ from Piaget?
He was interested in cultural contexts
* Children have a zone of proximal development- area child can reach with the help of a more knowledgable other (MKO)- social interaction like this aids cognitive development