Critical Thinking Flashcards
What is the definition of critical thinking
Thinking and reasoning aimed at self-improvement, truth, deliberate, proper patterns of reasoning.
What are other definitions of Critical Thinking
- Being curious and thinking creatively
- Separating the thinker from the position
- Knowing oneself enough to avoid biases and errors of thought
- Having intellectual honesty, humility, and charity
- Understanding arguments, reasons, and evidence
Propositions
Statements that can be true or false.
Non-propositions
Statements that can’t be argued, because it would not make sense to do so. Does not make a claim to be true or false.
What actions do Non-propositions perform?
- Exhort
- Command
- Plead/Request
- Question
- Perform
Simple Proposition
A statement that has no logical structure, and simply true or false based on the context of the world around it
Complex Proposition
A statement that has logical structure and is the combination of 2 simple propositions. the statement depends on whether the two propositions are true or false and how they are logically connected.
What 2 ways can arguments go wrong?
- Bad inferential structure
- False premises
What is an argument
- A set of statements with a premise and a conclusion.
Define Premise
- A claim, or evidence that is suppose to support the conclusion.
Define Conclusion
- A statement in which the whole argument is trying to prove
-Therefore-
Premise or Conclusion indicator
Conclusion Indicator
-Since-
Premise or Conclusion indicator
Premise
-As indicated-
Premise or Conclusion indicator
Premise
-So-
Premise or Conclusion indicator
Conclusion
-It follows that-
Premise or Conclusion indicator
Conclusion
Hence
Premise or Conclusion indicator
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Thus
Premise or Conclusion indicator
Conclusion
Entails that
Premise or Conclusion indicator
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Wherefore
Premise or Conclusion indicator
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As a result
Premise or Conclusion indicator
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As
Premise or Conclusion indicator
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In that
Premise or Conclusion indicator
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For
Premise or Conclusion indicator
Given that
Premise or Conclusion indicator
Premise
For
Premise or Conclusion indicator
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Because
Premise or Conclusion indicator
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As
Premise or Conclusion indicator
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In that
Premise or Conclusion indicator
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Given that
Premise or Conclusion indicator
Premise
What is an argument?
A combination of statements that contain both premises and conclusions.
What are the key components to an argument?
- A conclusion that intends to be supported
- Premises that logically support a conclusion
What are of a non-argument
- Stories
- Explanations
- Set of statements without an inference
What are 2 types of arguments?
Inductive and Deductive
What is an deductive argument?
An argument that intends to provide evidence that the conclusion must necessarily be true.
I’m what is an inductive argument?
An argument where the premises provide evidence that the conclusion more or less likely be true.
What are types of deductive inferences?
Valid arguments
Sound arguments
What is a valid argument?
Where if the premise is true then the conclusion must be true. (Does not matter if it is true or not)
What is a sound argument
Is valid and has TRUE premises.
What are inductive inferences?
Strong arguments
Cogent arguments
What are strong arguments?
Where the premises are true, then the conclusion is likely to be true.
What’s a cogent argument?
Where the argument is strong and has true premises.
What is a fallacy
Argument that contains bad reasoning.
What’s an informal fallacy?
Something bad because of its content
What’s a formal fallacy
Something bad because of the structure
Affirming the consequence (Deductive arguments)
If A, then C.
C.
Therefore, A.
Denying the antecedent (Deductive arguments)
If A, then C.
Not A.
Therefore, not C.
Types of informal fallacies (for inductive arguments)
Begging the question
Fallacy Fallacy
Begging the question
Circular argument where the premise assumes the truth conclusion
X; therefore X.
Fallacy Fallacy
Argument X commits a fallacy; therefore X is false.
Modus Ponens
Affirming the consequence
Modus Tollens
Denying the antecedent