scientific method: Quick Facts

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Oct. 14, 2026

Facts

Also Known As	analytical method

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A flow chart visually outlines the steps of the scientific method, including collecting information, forming a hypothesis, designing and conducting experiments, comparing observed and expected results, drawing conclusions, refining hypotheses, and reporting findings. Arrows connect each stage, with icons such as a microscope, beaker, and computer illustrating the process.

A chart lists three scientific experiments, each showing an example question, the independent variable, and the dependent variable. The experiments cover fertilizer effects on plant growth, enzyme digestion time for milk, and how medium density affects light speed.

Galileo experiment

Galileo experiment

ball rolling in a curved channel

What is the scientific method?

Understanding scientific hypotheses, theories, and models

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Topics

measurement Scientific modeling Typology Scientific hypothesis simulation classification empirical method observation experimentation data Astronomy Anthropology social science Philosophy of science geography chemistry Biology physical science Earth sciences geology

Dig Deeper: More Articles That Discuss This Topic

history of science: Newton

Key People

Karl Popper

Karl Popper

British philosopher

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R.B. Braithwaite

British philosopher

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Ernest Nagel

American philosopher