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Enough Quote by William James

“A good hypothesis in science must have other properties than those of the phenomenon it is immediately invoked to explain, otherwise it is not prolific enough.” quote by William James
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“A good hypothesis in science must have other properties than those of the phenomenon it is immediately invoked to explain, otherwise it is not prolific enough.”

William James

About This Quote

Source Book: The Principles of Psychology by William James, 1890

A useful scientific hypothesis must explain more than just the immediate phenomenon, offering broader explanatory power.

In simple terms: A hypothesis should go beyond the specific case it explains.

Key Takeaway

Seek broader explanatory scope.

Themes

science philosophy methodology

Mood

analytical curious

Type

academic theoretical

When to use this quote

  • research design
  • theory building
  • academic teaching
  • policy analysis

Key Concepts

hypothesis testing explanatory power

Questions to Reflect On

  • How can you test a hypothesis’s broader relevance?
  • What limits arise when extending explanations?
A Different Perspective

A narrow hypothesis may still be valuable in specialized contexts.

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