Embodiment Flashcards
How did Descartes introduce the idea of embodied cognition?
As understanding the mind and body as separate entities “disembodied mind”
What two things does embodiment mean? (Rosch et al)
1) depends on experience of having a body with sensori-motor capacities
2) sensori-motor capacities are embedded in a biological, psycho, social context
- Embodiment is bidirectional.
Explain weak/strong embodiment
Strong: determined by links to perception and sensori motor systems
Weak: grounding is a bonus feature not determining
Fodor 1983 argued against embodiment…
words are just words- arbitrary and conventionally assumed.
Is artificial intelligence actually intelligent?
yes- Searle: able to be cleber and converse in natural conversation; Turing test: it does if humans are unable to tell if it is human from its responses.
no- Searle, no it can produce but cannot understand output (chinese room experiment) [generally accepted]
what is ‘symbollic grounding’
semantic interpretation of language made intrinsic to a system (harnard 90)- more than just symbol association– use multimodal connections
Barsolou 03: amodal vs perceptual
amodal: visual input elicits semantic associations.
perceputual: ground in neural systems of sensori-motor and perceptual systems, in memory use ‘simulation’ to partially reactive and further ground it -
perception uses _____and involves simulation of associated _____
experience , memories
Evidence for embodiment- Glenberg
Bean experiment: prime motion for sentences (concrete away “i gave cake”, or abstract toward “joe deligated me the task”). if direction moved beans was congrunet with sentence then faster to respond
Evidence for embodiment- Zwaan and Stanfield 01
showed differing orientation of visual rep by picture then, sentence action direction- respond faster if congruent direction
Evidence for: Zwaan et al 04:
Ball coming towards– two pictures of object consecutively (one image smaller= further away)
-Faster if congruent to pictures
Evidence for: Jostmann 09:
holding heavy clipboard lead to higher judgements of monetary value (importance is heavy)
fmri evidence?
Tettamanti 05: activation in motor mapped parts of brain when associated action is used
Willems 10: matched handedness to cerebral lateralisation of actions using hands or feet (compared to control bilateral actions)
Further brain imaging..?
Aziz-zadih 06: concrete words “grasped cake” different to “grasped opportunity” – concrete actions activate premotor cortex, abstract doesn’t.
Hauk et al 04: lick activates tongue region.
what can neurodegenerative disorders tell us about
Cardona 14: NMO (deficits in non-brain motor areas eg spinal cord) vs Parkinsons (direct link to motor area)
parkinsons impaired on embodied cognition but not nmo so action language is subserved in cortical systems