Module 6 Flashcards
(121 cards)
What is ‘Proposition’?
The core meaning of a sentence as expressed by its linguistic content. This core meaning captures the real-world event or the situation that would have to occur in order for that sentence to be judged to be true.
The propositional content is the end result of unpacking the words and syntactic structure of a sentence, so propositions are determined by the structural relationships of elements within the sentence (notice that you get a different proposition for the sentence Samuel kissed Juanita).
What is an example of a proposition?
In print, it’s common to see propositions written down as logical formulas that follow specific notational conventions, so you might see the proposition that’s expressed by a sentence like Juanita kissed Samuel as: kiss (j, s)
a thought structure that looks something like this: In the world we’re talking about, there was a kissing event in which the person referred to as Juanita kissed the person referred to as Samuel
several different linguistic forms can give rise to the same proposition:
Samuel was kissed by Juanita; It was Juanita who kissed Samuel; It was Samuel who was kissed by Juanita, etc.
What is the ‘pronoun problem’?
Pronouns are by their very nature imprecise – Much like the words thing or stuff, pronouns contain very little semantic information.
Yet when pronouns are used in text or conversation, we usually have no trouble figuring out the specific identity of the person in question.
How is this done? This is the pronoun problem
How do we resolve the meanings of pronouns?
(1) the grammatical marking of number and gender, among other factors, on the pronouns themselves, where this is available;
(2) the prominence of antecedents in a mental model;
(3) real-world knowledge that might constrain the matching process; and
(4) coherence relations that allow us to understand the connections between sentences.
What is an antecendent?
A pronoun’s referent or referential match; that is, the expression (usually a proper name or a descriptive noun or noun phrase) that refers to the same person or entity as the pronoun.
What are some ways we match up ambiguous pronouns with their correct antecendents?
- In many cases, we can use real-world knowledge
Example: In the boxes, the men heard the water rise in the trench and looked out for cottonmouths. They squatted in muddy water, slept above it, peed in it.
–while both the nouns boxes and cottonmouths match the linguistic features on the pronoun (they’re both plural), practical knowledge about boxes and cottonmouths (venomous snakes) allows us to rule them out as antecedents for the pronoun in the phrase they squatted; only the men remains as a plausible antecedent for they - when real-world plausibility is not enough, we may get some help from information we’ve already entered into the mental model.
Example: Now the drum took on a steady arterial pulse and the sword was returned to the man. He held it high above his head.
–something more is needed to decide between the drum and the sword. Here, the mental model derived from the first sentence is critical: only the sword is in the hands of the man (who is the sole possible antecedent for he in He held it high above his head), and therefore is the most likely candidate - Implicit causality: Expectations about the probable cause/effect structure of events denoted by particular verbs. Different verbs seem to evoke different expectations of implicit causality
Example:
Sally apologized to Miranda because she …
Sally admired Miranda because she …
- binding constraints:
Structurally based constraints on the possible antecedents of personal pronouns such as she or him and on reflexive pronouns such as himself or themselves:
the general observation is that a reflexive needs to have a nearby antecedent, usually the subject in the same clause. A regular pronoun, on the other hand, can’t refer back to the subject of the same clause
Examples:
Harry reported that Mr. Rogers had badly injured himself.
Harry reported that Mr. Rogers had badly injured him.
Pronouns seem to signal a referential connection to some entity that is highly salient and very easily located in memory – what makes some discourse referents more salient than others?
- syntactic choices that a speaker has made – For example, when a concept is highly salient to speakers, they tend to mention this concept first, often slotting it into the subject position of a sentence.
Example:
Bradley beat Donald at tennis after a grueling match. He …
Donald was beaten by Bradley after a grueling match. He …
- Where the discourse goes depends on the nature of the event, as well as the relations between events that are explicitly coded in the language.
For example:
John spotted Bill. He …
John passed the comic to Bill. He …
What are some cross-cultural examples of pronouns?
Similarities:
-many languages tend to have certain grammatical clues that help hearers link them to their antecedents
-regardless of how many dimensions a language might encode, certain pronoun forms are often recycled across dimensions, so they become inherently ambiguous
-more linguistic information tends to get preserved in the third-person pronouns than in the first- and second-person pronouns, presumably because the context usually makes it clear who we’re referring to when we use pronouns such as I or you
Differences:
-Usually, number and gender are marked, though not always in the same ways; for example:
Standard Arabic marks dual number (specifically two referents), not just singular and plural (Table A), while German has neuter gender as well as masculine and feminine
Some languages, like Persian (Farsi) and Finnish, fail to mark gender at all.
-in many languages, pronouns are often dropped entirely and are used only for special emphasis or stylistic purposes. Usually (but not always), this is allowed in languages where verbs are conjugated in such a way that they preserve at least some of the linguistic information that would appear on the missing pronoun:
Spanish, for example
What is the repeated name penalty?
The finding that under some circumstances, it takes longer to read a sentence in which a highly salient referent is referred to by a full noun phrase (NP) rather than by a pronoun.
For example:
-Bruno was the bully of the neighborhood. He chased Tommy all the way home from school one day.
-Bruno was the bully of the neighborhood. Bruno chased Tommy all the way home from school one day.
Readers seem to find the repeated name in the second example somewhat jarring, as shown by longer reading times for this sentence than the corresponding one in the first passage
What happens to the repeated name penalty when the antecendent is somewhat less salient?
no such penalty arises
Example:
there was no difference between:
-Susan gave Fred a pet hamster. In Fred’s opinion, she shouldn’t have done that.
and:
-Susan gave Fred a pet hamster. In his opinion, she shouldn’t have done that.
(Susan is more accessible as a referent than Fred. Hence, a repeated-name penalty should be found if Susan is later referred to by name rather than tagged by a pronoun; but no such penalty should be found if Fred is referred to by name in a later sentence.)
What are focus constructions? What are two types?
Syntactic structures that have the effect of putting special emphasis or focus on certain elements within the sentence (a bit like putting a referent up on a pedestal)
it-cleft sentence
wh-cleft sentence
Explain it-cleft sentences and wh-cleft sentences. What are they types of?
They are types of focus constructions.
it-cleft sentence:
a single clause has been split into two, typically with the form “It is/was X that/who Y.” The element corresponding to X in this frame is focused.
For example, in the sentence It was Sam who left Fred, the focus is on Sam.
wh-cleft sentence:
one clause has been divided into two, with the first clause introduced by a wh- element,
For example, the sentences What Ravi sold was his old car or Where Joan went was to Finland. In this case, the focused element appears in the second clause (his old car, to Finland).
What happens when a repeated name is used to refer back to a heavily focused antecedent such as those with focus constructions?
readers showed the repeated-name penalty. That is, readers took longer to read the repeated name (the bird or the fruit) in the second sentence of passages like these:
-It was the bird that ate the fruit. The bird seemed very satisfied.
-What the bird ate was the fruit. The fruit was already half-rotten.
rather than these:
-It was the bird that ate the fruit. The fruit was already half-rotten.
-What the bird ate was the fruit. The bird seemed very satisfied.
What are the consequences of repeated names in reading?
seem to do more than just cause momentary speed bumps in reading—they can actually interfere with the process of forming an accurate long-term memory representation of the text
How is pronoun resolution studied/tested?
A number of serviceable techniques can be used to shed light on the time course of pronoun resolution, but probably the most direct and temporally sensitive method is to track people’s eye movements to a scene as they hear and interpret the pronoun.
Is gender marking in a pronoun more or less useful for pronoun resolution than discourse prominence (a strong antecedent)?
hearers were able to use gender marking right away to disambiguate between referents, even when the antecedent was the less prominent of the discourse entities
But discourse prominence had an equally privileged role in the speed of participants’ pronoun resolution. That is, when the pronoun referred to the more prominent entity, hearers quickly converged on the correct antecedent, regardless of whether the pronoun was grammatically ambiguous.
The only time that hearers showed any difficulty or delay in settling on the correct referent was when the pronoun was both grammatically ambiguous and referred to a less prominent discourse entity
pronoun resolution goes most smoothly when multiple sources of information (or perhaps a single very strong one) favor a single antecedent
What is a presupposition?
An implicit assumption that is signaled by specific linguistic expressions and whose existence or truth is taken for granted as background information.
Example:
the difference between these two sentences:
–Sandra wants to vote for an honest politician.
–Sandra wants to vote for the honest politician.
The first sentence makes sense even if there’s no such thing as an honest politician anywhere, but the second requires not only that one exists but that there’s a specific one that’s already familiar in the discourse.
So, certain bits of language can serve as triggers that force a bridging inference because they communicate exactly what information should already be present in the mental model—such language is said to carry a specific presupposition.
What are the presuppositions in the following sentences? How do we know?
Daniel regrets that he wasted five years of his life studying geology.
Jana has finally stopped illegally importing smutty comic books.
It was her boyfriend’s boss who Melinda irritated at the party.
Ganesh escaped from jail again
(presupposes that Daniel wasted five years studying geology)
(presupposes that Jana has been illegally importing comic books)
(presupposes that Melinda annoyed some person at the party)
(presupposes that Ganesh has escaped from jail before)
Linguistic expressions that trigger presuppositions come in a variety of forms, from definite referential phrases (the beer, his dog), to certain types of verbs (regret, know, stop), to some adverbs (again, once more), and even to certain kinds of syntactic constructions, like focus constructions
What is the benefit of presuppositions?
It can greatly enhance the efficiency of communication, by serving as a pointer to already-encoded material
What is accommodation?
The process of updating a mental model to include information that is presupposed by a speaker, as evident by his use of specific presupposition-triggering expressions
E.g., imagine attending your first day of class and having the instructor tell the students, “You need to have this form signed by your probation officer.” At this, you might cast nervous glances around at your classmates. You can infer, based on the definite description your probation officer, that it’s typical for the students in the class to have a probation officer
How can presuppositions lead to false memories? What is an example of this?
Through the process of accommodation - the mental models we build as a result of communicating with others are not neatly divided from the memories we have of events that we’ve witnessed or experienced ourselves
Language-based memories have a way of sloshing over to other kinds of memories, and vice versa
for example, there’s a concern that the language used by police while interrogating a witness could taint the witness’s reported memories
Loftus - Those who heard the question, “Did you see the stop sign?” were more likely to answer “Yes” than those who heard, “Did you see a stop sign?”—in neither case was there a stop sign in the scene.
Research has confirmed that questions containing presuppositions led subjects to falsely remember objects in a scene at what rate? What makes these false memories more likely?
at a rate of 10 to 40 percent
these false memories became more likely as the time gap between first hearing the presuppositional language and the memory test lengthened
How are presuppositions used in persuasive messages?
may well have the force of making controversial statements feel more settled and less open to debate than they would be if the same notions were overtly introduced as new information to add to the mental model
For example, one married lesbian woman has told me that she makes a point of casually referring to her spouse using the definite description my wife, even to people who are unfamiliar with the fact that she has one. She explains that by doing so, she can communicate that it’s a common, unremarkable fact for two women to be married to each other
What are metaphors in language use?
a type of nonliteral, figurative form of language
“…metaphors are building blocks for how we code experience, the nuts and bolts of how we describe the world around us. Our symbolic language. We use metaphors to describe the world - and by playing with the descriptions, we can change our world.”
some sentences seem to require their audience to ignore some aspects of the linguistic code to get a sensible interpretation