Neurocognitive model of language processing Flashcards
How does the syntax-first model proceed? (with steps)
serial processing (of language)
- phonological information
- lexical i.
- syntax i.
- semantics
- > only one direction, one after the other
How does language proceed if it is seen as a module?
automatic, syntax carving the path for the rest
How do interactive models proceed?
can go back and forth, information from all processors always available for each other (interaction)
What are the abilities of the constraint-satisfaction models?
compatible with serial and parallel models, taking probability component into account
Describe the main idea behind Frederici’s model.
reviewed the literature of all proposed models, saw that language might first be processed serial and at a later stage parallel (combining the two divergent views in one model)
In how many phases does Frederici’s model describe the processing?
4 (phase 0 to phase 3)
What is meant by the 2-dimensionality in Frederici’s model?
she included the time and neuronal anatomy component in her model
Towards Frederici’s model:
What happens in phase 0?
automatic acoustic processing (independent of attention), early ERP, in primary cortex
Towards Frederici’s model:
What happens in phase 1?
automatic, syntax first (serial component), as left anterior negativity (ELAN), elicited by problem in word, violation blocks rest of processing (no N400)
Towards Frederici’s model:
What happens in phase 2?
LAN (frontal parietal) and N400 (central parietal) elicited by different stimuli, LAN=morphosyntactic violations, N400=violations in semantic processing (shown with higher amplitude than normally)
Towards Frederici’s model:
What happens in phase 3?
full interaction, P600 (central parietal) elicited by syntactical difficulty, reanalysis (interacting with semantics)
Which messy component does Frederici’s model acknowledge?
prosody, its interaction with syntax (early in time)
What does prosody do?
changes scalp distribution of LAN, recruits more resources from right side
Which hemisphere is for prosody?
right
Where does the first phrasing phase in Frederici’s model take place?
in the superior gyrus