exam 1 Flashcards
the study and art of persuasion
how can we secure others agreements
rhetoric
A is a necessary condition for B, if A must happen in order for S to happen
necessary condition
conclusion is… probability, persuasion that something is PROBABLY or not true
inductive argument
conclusion is … necessity, persuasion that something MUST be or not true
deductive argument
the study and practice of argument
what are good reasons for believing?
logic
an attempt to demonstrate WHY something is true
explanation
at least ONE
some
an attempt to demonstrate THAT something is true
argument
two statements when one logically means the same thing as the other statement
logical equivalence
well developed and nuances argument that takes into account multiple perspectives, evidence and counterarguments. goes beyond simple statements/opinions to provide a deeper analysis of the topic.
complex argument
a contention with a single piece of reason for it, or a contention with a single piece of objection to it.
ex: we should go to the store because we are out of milk
simple argument
since whenever x has happened in the past y will has happened too
therefore next time x happens y will too
prediction
because some things in a group are a certain way, then all things in that group are the same way
A and B both belong to group X and have characteristics P
therefore everything in group X has P characteristics
generalization
if two things are similar in 1 way they are also similar in other ways
X is like Y because they share ABC characteristics
X also has F characteristics
therefore Y must have F too
analogy
- is a strong and convincing argument that is both valid and has all true premises.
- the conclusion follows logically from the premises, and the premises are all true.
- are considered to be good arguments because they provide strong support for their conclusions.
- it is rational to accept its conclusion based on the premises provided.
cogent argument