A Quote by Claude Bernard

Observation is a passive science, experimentation an active science. — © Claude Bernard
Observation is a passive science, experimentation an active science.
Obervation is a passive science, experimentation is an active science.
My science teachers always encouraged their classes to 'go out and discover something' because all scientific endeavors depend on observation and experimentation. Through such pursuits, anyone can find something new to science, and if it's truly novel, the entire edifice of science might have to be restructured.
The simplest and cheapest of all reforms within institutional science is to switch from the passive to the active voice in writing about science.
Experimentation is an active science.
There was a time when 'science' meant the systematic pursuit of knowledge through experimentation and observation. But it's rapidly becoming a synonym for progressive politics and materialist philosophy.
At the heart of science is experimentation. Science doesn't care what you think. What's important is experimenting and actually working stuff out.
Many 'hard' scientists regard the term 'social science' as an oxymoron. Science means hypotheses you can test, and prove or disprove. Social science is little more than observation putting on airs.
We have three approaches at our disposal: the observation of nature, reflection, and experimentation. Observation serves to assemble the data, reflection to synthesise them and experimentation to test the results of the synthesis. The observation of nature must be assiduous, just as reflection must be profound, and experimentation accurate. These three approaches are rarely found together, which explains why creative geniuses are so rare.
Laplace considers astronomy a science of observation, because we can only observe the movements of the planets; we cannot reach them, indeed, to alter their course and to experiment with them. "On earth," said Laplace, "we make phenomena vary by experiments; in the sky, we carefully define all the phenomena presented to us by celestial motion." Certain physicians call medicine a science of observations, because they wrongly think that experimentation is inapplicable to it.
Good science is more than the mechanics of research and experimentation. Good science requires that scientists look inward-to contemplate the origin of their thoughts. The failures of science do not begin with flawed evidence or fumbled statistics; they begin with personal self-deception and an unjustified sense of knowing.
There are three principal means of acquiring knowledge... observation of nature, reflection, and experimentation. Observation collects facts; reflection combines them; experimentation verifies the result of that combination.
Painting is a science pursued as an enquiry into the laws of nature...Observation is considered the key to natural science.
The seventeenth century witnessed the birth of modern science as we know it today. This science was something new, based on a direct confrontation of nature by experiment and observation. But there was another feature of the new science-a dependence on numbers, on real numbers of actual experience.
It is inherent in any definition of science that statements that cannot be checked by observation are not really saying anything or at least they are not science.
I had learned that science is a rewarding, active process of discovery, not the passive absorption of what others had discovered.
Science is not a body of knowledge nor a system of belief; it is just a term which describes humankind’s incremental acquisition of understanding through observation. Science is awesome.
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