The Three Laws of Logic Video


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question 1 of 3

The three laws of logic are thought to have originated with whom?

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1. Which law states that if a statement has been determined to be true, then the statement is true?

2. Which of the following laws states that a statement such as 'The book is red' cannot be both true and false?

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About This Quiz & Worksheet

Logic operates under three specific laws. Your knowledge of these laws can be tested using this assessment, which covers the origin of the laws of logic as well as a detailed discussion of the laws.

Quiz & Worksheet Goals

These assessments will test you on the three laws of logic:

  • The reputed originator of the laws of logic
  • The law that states if a statement has been determined to be true, then it is true
  • The law that states a true statement cannot be true and false at the same time
  • The law that states a statement such as Mike is walking must be either true or false
  • An example of an erroneous law of logic

Skills Practiced

  • Interpreting information - verify that you can read information regarding the law of non-contradiction and interpret it correctly
  • Knowledge application - use your knowledge to answer questions about the origins and other specifics of the three laws of logic
  • Information recall - access the knowledge you've gained regarding who originated the laws of logic
  • Defining key concepts - ensure that you can accurately define main phrases, such as the law of identity

Additional Learning

To learn more about logic, review the accompanying lesson about the three laws of logic. This lesson covers the following objectives:

  • Know who is believed to have originated the three laws of logic
  • Understand what the law of identity is and be able to explain it
  • Explain the law of non-contradiction
  • Describe the law of the non-excluded middle