Lecture 6 Flashcards
Concept
abstract idea
Levels of inclusiveness
Superordinate: animal
Basic: dog
subordinate: chihuahua
Correlational structure (Rosch)
of features, you see feathers, you think of a bird.
Rosch thinks children think of basis structures first and then sub and super ordinate levels
Prototypes
highly typical basic objects. Easier to think for a basis level, sub or super ordinate levels.
Why do other scientist say that it’s easier for children to learn subordinate levels first and then super ordinate and basic?
Because at subordinate levels it would be easier to distinguish. But this has not been proved yet.
Looking task (habituation)
MEthod: non verbal looking preference paradigm (3-4 months old)
they repeatedly showed a pic of a horse. kid habituated.
Then they presented a pic oif a dog and the horse. kid looked at the dog. So they identify (kids 3-4 months) different animals.
Sequential touching study
13 months vs 16-20 months old children
kids got set of toys: cars vs aeroplanes
13 months old: could disntiguish basic level. they touched this category more frequent than you would expect by chance.
other set of toys: animal vs vehicle
16-20 month old: could distinguish basic level and superordinate!
Limitation : prototypical objects were used.
So what was a conlcusion when they did the same study with sequential touching and when they used non prototypical objects?
13 vs 16 vs 20 months old
- 13 months: no systematic behaviour
- 16 months old: basic level
- 20 months old: no systematic behaviour
What was the conclusion when researchers did a second experiment with sequential touching but then with 24 and 28 month old children?
24 months old: superordinate level
28 month old: basic and superordinate elvel
So superordinate level emerges earlier?
Matching to sample
19 months and 4-5 year olds
Good performance from 19 months onwards, perform better at basic level
4-5 year olds: more of a sorting task. You can ask questions. but had trouble with distinguishing animate from inanimate objects
Quinn (2002) and Mandler (2004) said
Children find it easier to distinguish verhicles from animals, than dogs from horses. Superordinate level emerges first
cab 2 day old infants already distinguish between point light displays random and a person?
yes!
In response to wachting biological motion displays, children between what ages showed no age related differences?
7-13 years old
is sensitivity to biological motion related to activity in…?
social brain areas
What can we conclude from a study with eye tracking by 14 mo that use biological motion to detect human interaction?
Processing biological motion might be important for socio cognitive development