chapter 9 understanding sentence structure and meaning Flashcards
(35 cards)
parsing
- process of assigning syntactic structure to incoming words of a sentence during lang comprehension
incrementally
property of synthesizing and building meaning ‘on the fly’ based on partial info as speech unfold, rather than delaying progress until all info has accumulated
shadowing task
task where ppl are asked to repeat words of a speaker’s sentence almost as quickly as the speaker produces them (verbatim)
convenient term for the collection of structure-building mechanisms and procedures
the parser
garden path sentences
- sentences that are difficult to understand bc they contain a temporary ambiguity
- leading reader down garden path then veering in other direction
- initially interpreted one way then experience confusion when it turns grammatically incompatible later on
reduced relative clause
- grammatical structure in english involving a relative clause in which certain function words have been omitted
- can lead to ambiguity (horse raced past the barn vs horse that was raced past the barn)
direct object
noun phrase that appears inside of the VP to the right of the verb
indirect object
- two noun phrases that occur inside a VP
- one is the direct object and the other is the indirect object
sentence complement
clause or sentence unit that appears inside the verb phrase to the right of the verb
relative clause
- sentence unit that is embedded within a NP
- usually introduced by a relative pronun (ie who or that)
main vs subordinate clauses
main: top of the tree, sentence that is default
sub: embedded inside other phrases
how is the garden path effect detected
measuring how long ppl take to read the disambiguating region of the sentence with other alternatives having been ruled out
moving window paradigm
version of self paced reading task where dashes replace the words in a sentence and participants press buttons to reveal the words
spill over effects in reading
reading time that should be recorded for a phrase ends up being recorded for the next one instead (ppl try to catch up)
what is the higher tech version of self paced reading task
eye movement tracking
what can elevate reading times
- uncommon words used
- sentence depicts unexpected event
- low frequency structure is used
- sentence is unnatural in context
garden path theory
- theory of parsing that claims that an initial ‘first pass’ structure is built during comprehension using a restricted amount of grammatical info and guided by certain parsing principals or tendencies such as the tendency to build the easiest structure possible
- ppl prefer easier structures
heuristics
shallow but very fast info processing shortcuts that often lead to incorrect conclusions based on superficial cues
representative vs availability heuristic
rep: base estimates of likelihood of category based on judgements of surface plausibility and disregard stat prob
avail: estimates of frequency based on how easily examples come to mind
modular vs interactive systems
modular: fast and cheap (not fully informed and higher ups make decisions)
interactive: flexible and smarter (not cost effective, everyone does all parts)
main competitor to the garden path theory
constraint based approach (claims many interpretations of ambiguous structure are simultaneously evaluated against range of info sources that affect early decisions)
- sources overwhelm and inhibit the other option
garden vs constraint based
garden: comprehension mishaps come from limitations on human cognition that force parser to make decisions w out evidence
constraint: parser considered all evidence but made rational prediction based on previous experience w language
thematic relations
knowledge of verbs that capture info about the events they describe incl how many and what kinds of ppl are involved in the events and the roles of ppl at play
intransitive verb
occur with a subject and no direct object (ex fall)