Lecture 4: Flashcards
Vagueness
- refers to a word or phrase that is uncertain in terms of what it includes or excludes
- has practical importance in areas such as law, where it can determine the outcome of a case (i.e. whether a driving behaviour is reckless)
- can be intentional, when a person wants to avoid a precise answer
- vagueness occurs in varying degrees and cannot be entirely eliminated, but it is a valuable concept in everyday use
what is an example of vagueness?
- driving too fast, this can be fixed by saying driving well over the speed limit
ambiguity
- refers to a word, phrase or sentence that has multiple meanings
- can lead to humorous misunderstandings, like in headlines like “Miners refuse to work after death”
- proper definitions are important
what is an example of ambiguity
” jessica is renting her house”
“my work here is finished”
types of ambiguity
1: semantic ambiguity
2: grouping ambiguity
3: syntactic ambiguity
semantic ambiguity
- when a claim contains an ambiguous word or phrase that leads to multiple interpretations. it can be resolved by substituting a less ambiguous word or phrase
grouping ambiguity
- is a type of semantic ambiguity that occurs when it’s unclear if a word refers to a group collectively or to individual members of the group
syntactic ambiguity
- occurs when a claim has two or more interpretations due to its structure, or syntax. Rewriting is the key to eliminating syntactic ambiguity, when can result from unclear use of logical words like “or” and “ and “
generality
- a concept related to vagueness and ambiguity
- refers to lack of specificity, meaning the more different kinds of things a word applies to, them ore general it is
- combination of both vague and ambiguous
defining terms
- terms is crucial in critical thinking
- goes beyond a straightforward meaning
in question of the concept of sport you should..
first say “for the purpose of this question” I would define the concept of sport as x y z
types of definitions
1: lexical definitions
2: Precising definition
3: stipulative defintions
4: persuasive/rhethorical definitions
definitions serve several purposes, including:
1: telling us what a word means (lexical definition)
2: making a term more precise or stipulating a new/ different meaning (precising/stipulative definition)
3: persuading/influencing by distorting real meaning to evoke positive/negative emotions (persuasive/rhetorical definition)
lexical defintions
- ## explain the ordinary meaning of a word (dictionary definition)
precising definitions
- make a term more precise in a specific context
stipulative definitions
- assign new/different meanings to a word in a specific context
persuasive/rhetorical definitions
- manipulate the real meaning to influence/persuade with emotive meaning/force of words
three common types of definitions
1: definitions by example
2: definitions by synonym
3: analytical defintion
definitions by example
- (ostensive definition): uses examples to show what the term refers to
definition by synonym
gives another word that means the same as the term being defined
analytical defintion
specifies the features a thing must have for the term to apply to it
- most popular is this
tips for definitions
- definitions should not take sides in a debate and should strive for neutral ground
- should be clear, simple and avoid emotive language
- it is OKAY to have incomplete definitions for abstract concepts like freedom and loyalty
what are the 4 components to writing argumentative response
1: statement of issue
2: one’s position on the issue
3: arguments supporting the position
4: rebuttals of arguments against the position
what argument should be the strongest?
the first needs to be the strongest as it gives motivation to the reader to continue
persuasive writing
- aims to support a position on an issue
- concede to good opposing arguments and focus on the most important considerations if space is limited
- present strongest arguments first
- emphasis is on making and recognizing good arguments rather than only devising effective persuasive techniques