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logic 1
Na
72
Philosophy
Undergraduate 1
02/22/2009

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Cards

Term
abstractions
Definition
act by which the intellect apprehends the essence of the object through the phantasm that represents that object
Term
empirical methods of inquiry
Definition
methods of observation or experimentation about the physical/ material world
Term
intellectual knowledge
Definition
apprehend an object by the intellect as sharing a certain form or common nature
Term
universal
Definition
something that is one yet is common to all instances of a given kind
Term
extension
Definition
set of real objects that fall under a concept (wider application = greater extension)
Term
equivocal, univocal, analogous use of terms
Definition
one word two entirely different meanings/ one word used in different context but same meaning/ concepts that are in some ways the same but in some different - related to
Term
dialectic
Definition
the art of discussion, characterized by what we might call "locical criticism" of ideas or judgements
Term
principle of contradition
Definition
nothing can both be the case and not the case at the same time
Term
normative science
Definition
how something ought to be made up or how it ought/should behave
Term
lexical nominal definition
Definition
reports the common definition found in a dictionary
Term
habit
Definition
a learned or aquired ability rooted in a capacity
Term
essence
Definition
that by which a thing is the kind of thing that it is
Term
science
Definition
an intellectual habit by which we know the reason why about something necessary or cannot be otherwise
Term
accidents
Definition
attributes that may or may not belong to an object while the object remains the same in kind
Term
liberal arts
Definition
knowledge for its own sake with a intellectual product, purpose is intellectual growth
Term
7 liberal arts
Definition
arithemetic, geometry, astronomy, music, grammar, rhetoric, logic
Term
legislative nominal definition
Definition
reports a new meaning for a word
-stipulative = new word or old word with new meaning
-precising = old word old meaning but more precise
Term
predicable
Definition
the relationship between the predicate and the subject of which it is said
Term
essential predicable
Definition
cannot be otherwise
-genus
-specific difference
-species= g + sd
Term
common sense or synthetic sense
Definition
power of the imagination which unifies sense information into a unified phantasm of an object
Term
phantasm
Definition
mental image
Term
categorical accident
Definition
something that cannot exist on its own - needs a substance
Term
etymological nominal definition
Definition
reports the linquistic orgin of a word
Term
real definition
Definition
a composite expression that signifies what a thing is
Term
descriptive science
Definition
to describe how something is made up or how it behaves
Term
actions
Definition
the actualization of a habit
Term
capacities
Definition
the innate or natural potential
Term
sense knowledge
Definition
apprehend an object in its uniqueness or individuality by way of its sensible attributes
Term
art
Definition
a habit of right reason regarding the making of something, has an intellecual production
Term
mechanical/servile art
Definition
a habit of right reason that is practiced by the body for the purpose of tangible products and needs; knowledge sought for practical ends
Term
inference
Definition
an act of the intellect by which we take certain judgements as given, and derive another judgement from them
Term
concept
Definition
is the formal sign for the essence of an object
Term
non-essential predicable
Definition
can be otherwise
-accidents
-properties
Term
category
Definition
a set of universals or predicates ordered under a most universal genus
Term
property
Definition
a quality that an object has of its specific difference
Term
predicate
Definition
universal set of a subject in a proposition
Term
sign
Definition
may be anything known in which something else is known
- instrumental-natural or conventional
- formal
Term
nominal definition
Definition
a composite expression which signifies what a word means or how to use a word correctly
Term
conclusion
Definition
an expression of a judgement derived from premises or earlier judgements
Term
comprehension
Definition
a set of intelligable notes that together make up a concept
- smaller and included= more general concept
Term
premise
Definition
an expression of a judgement that is the starting point of an inference
Term
definition
Definition
a statement of the form to make a thing the kind of thing it is
Term
persuasive nominal definition
Definition
not definitionsa t all - just for appearance and influence opinion
Term
judgements
Definition
an act of the intellect by which we apprehend that natures are either joined or separated from one another
Term
act of composition
Definition
when the intellect compares one concept with another as though apprehending a conjunction or identity of the the things of which they are conceptions
Term
act of division
Definition
when it compares one concept with another that it apprehends the things to be diverse
Term
Propostion
Definition
speech in which there is truth or falsity : a composite expression - has to express a complete thought - perfect speech
Term
Signification
Definition
analogous use of a term, the concept or universal nature indicated by a term, expressed by the definition of the nature signified by the term; the meaning of a word
Term
suppostion
Definition
concerned with the fact that when a term with signification is used in a proposition, the term not only signifies a concept but also stands for or refers to some kind of object or thing; the kind of existence a subject stands for in relation to its predicate
Term
Distribution
Definition
how many of both the subject and the predicate is being reffered to in a proposition, distributed = all, undistributed= some
Term
Distribution
Definition
how many of both the subject and the predicate is being reffered to in a proposition, distributed = all, undistributed= some
Term
immediate knowledge
Definition
without prior premises, direct, immediate; sensory and self-evident truth
Term
self-evident truth
Definition
something that you know to be true once you understand what is being said; something that is necessarly so
Term
argumentation
Definition
the act of reason passing from a knowledge of the known to a knowledge of what was not known
Term
truth (when what a prop. asserts is the case
Definition
a proposition is true if it states what is the case
Term
mediate knowledge
Definition
something that is known through prior premise; indirect; something you can use argumentation for; induction and deduction
Term
validity
Definition
if the conclusion follows with logical necessity from the premises
Term
induction (enumerative)
Definition
an argumentation in which the mind infers a universal truth from sufficiently enumerated singular cases
Term
induction by complete enumeration
Definition
a form of induction in which one enumerates or takes into account each and every one of the relevant individuals; the conclusion of such an induction follows necessarily from its premises by virtue of the fact that the premises mention every relevant case
Term
incomplete enumeration
Definition
consider only some of the relevant individuals; necessary to determine what will count as sufficient number of instances to justify the conclusion; depends on the subject matter
Term
fallacy
Definition
some kind of error in reasoning
Term
material fallacy
Definition
any error in reasoning due to a failure to comprehend the matter of an argument; any error due to a confusion regarding the signs employed in the arguement or the concepts signified by those signs
Term
formal fallacy
Definition
fault derived from their form, fallacies where the propositions in the argument were not properly arranged
Term
Fallacy of Ambiguity
Definition
a fallacy within language deriving from a failure to grasp the significance of the signs employed in an arguemtn; error of reasoning rooted in a misunderstanding of the signs that are employed in the argument
Term
fallacy of relevance
Definition
a fallacy outside language that suggest that an argument consists of premises that might support some conclusion, only not the one that is actually given in the argument "irrelevant conclusion"
Term
fallacy of composition
Definition
derives from the fact that whatis true of a group of individuals taken as individuals may not be true of thsoe individuals taken as a collection
Term
fallacy of division
Definition
derives from the fact that what is true of a group of individuals taken as collection may well not be true of those individuals taken as individuals
Term
ad hominem
Definition
"arguments against the man"; an error in reasoning that occurs when a proposition is opposed by reference to the character or social or cultural background of the source instead of by criticism of the content of the proposition
Term
post hoc ergo propter hoc
Definition
"the fallacy of after this, therefore because of this"; occurs when one event that follows another event temporarly is therefore judged also to follow from that first event causally; the fact that one thing precedes another in time does not make the first the cause of the second
Term
begging question
Definition
circular reasoning; the premises or at least one of the premises of an argument committing fallacy is irrelevant as proof of the conclusion because it in fact states what the argument is intended to prove. the argument assumes the very thing it is supposed to demonstrate
Term
appeal to ignorance
Definition
error in reasoning that occurs when it is asserted that a given proposition is true (or false) because there is no evidence contrary to (or in support of) the proposition
Term
appeal to authority
Definition
an error in reasoning that occurs when a proposition is supported by an appeal to the authority of an individual competent in one field as though he were an expert in another field
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