Task 3 - Complex arguments Flashcards
Logic
the organised body of knowledge, or science, that evaluates arguments
aim: to develop a system of methods and principles that we may use as criteria for evaluating the arguments of others and as guides in constructing arguments of our own –> to develop methods and techniques that allow us to distinguish good arguments from bad ones
Argument
a group of statements, one or more of which (the premises) are claimed to provide support for, or reasons to believe, one of the others (conclusions)
Statement
a sentence that is either true or false (typically a declarative sentence or a sentence component that could stand as a declarative sentence)
Truth values (of a statement)
- truth
- falsity
Premises
the statements that set forth the reasons or evidence
Conclusion
the statement that the evidence is claimed to support or imply
Conclusion indicators (examples)
- Therefore
- Wherefore
- Thus
- Consequently
- We may infer
- Accordingly
Premise indicator (examples)
- Since
- As indicated by
- Because
- For
Inference
the reasoning process expressed by an argument and is used interchangeably with “argument”
- treated the same as an argument
- inductive reasoning - because “probably”
Proposition
the meaning or information content of a statement
- treated the same as a statement
Syllogistic logic
a kind of logic in which the fundamental elements are terms, and arguments are evaluated as good or bad depending on how the terms are arranged in the argument
Modal logic
a kind of logic that involves concepts as possibility, necessity, belief, and doubt
Simple non-inferential passages
unproblematic passages that lack a claim that anything is being proved
Warning
form of expression that is intended to put someone on guard against a dangerous or detrimental situation
Piece of advice
form of expression that makes a recommendation about some future decision or course of conduct