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Every sentence in order to have definite scientific…

“Every sentence in order to have definite scientific meaning must be practically or at least theoretically verifiable as either true or false upon the basis of experimental measurements either practically or theoretically obtainable by carrying out a definite and previously specified operation in…” quote by Walter A. Shewhart
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“Every sentence in order to have definite scientific meaning must be practically or at least theoretically verifiable as either true or false upon the basis of experimental measurements either practically or theoretically obtainable by carrying out a definite and previously specified operation in the future. The meaning of such a sentence is the method of its verification.”

Walter A. Shewhart

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

A sentence has scientific meaning only if it can be verified as true or false through practical or theoretical measurement.

In simple terms: Scientific meaning requires verifiable truth.

Key Takeaway

Test statements experimentally.

Themes

verification scientific method meaning

Mood

analytical precise

Type

philosophical technical

When to use this quote

  • research design
  • quality control
  • theory testing

Key Concepts

philosophy of science logic

Questions to Reflect On

  • How to handle untestable concepts?
  • What limits verification?
A Different Perspective

Not all valuable statements are empirically testable.

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