WORKING WITH ARGUMENTS
Inductive Reasoning and Deductive
Reasoning
Inductive and deductive reasoning are two methods of logic used to arrive at a conclusion based on information assumed to be true. Both are used in research to establish hypotheses.
Inductive Reasoning
specific à General (Focus on detail)
An inductive argument is one in which the premises
are supposed to support the conclusion in such a way that if the premises are
true, it is improbable that
the conclusion would be false. Thus, the conclusion follows probably from the premises and inferences.
Example:
Socrates was Greek. (Premise)
Most Greeks eat fish. (Premise)
Socrates ate fish. (Conclusion)
Socrates was Greek. (Premise)
Most Greeks eat fish. (Premise)
Socrates ate fish. (Conclusion)
Deductive Reasoning
General à Specific (overview of things)
General à Specific (overview of things)
A deductive
argument is one in which it is impossible for the premises to be true but the
conclusion false. Thus, the conclusion follows necessarily from the premises
and inferences. In this way, it is supposed to be a definitive proof of the
truth of the claim (conclusion).
Example:
All men are mortal. (Premise)
Socrates was a man. (Premise)
Socrates was mortal. (Conclusion)
All men are mortal. (Premise)
Socrates was a man. (Premise)
Socrates was mortal. (Conclusion)
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