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Active Quote by Claude Bernard

“Obervation is a passive science, experimentation is an active science.” quote by Claude Bernard
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“Obervation is a passive science, experimentation is an active science.”

Claude Bernard

About This Quote

Source Book: Introduction to Experimental Medicine, 1865

Observation records what is; experimentation tests what could be.

In simple terms: Observation watches; experimentation tests.

Key Takeaway

Balance both for scientific progress.

Themes

science methodology observation experimentation

Mood

inquisitive educational

Type

scientific methodological

When to use this quote

  • laboratory work
  • field studies
  • education
  • policy making

Key Concepts

philosophy of science research methods

Questions to Reflect On

  • When should you experiment rather than observe?
  • How to integrate both approaches?
A Different Perspective

Over-reliance on observation can limit discovery.

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