Biology / Unit 1 Bio 0031 short lesson, about 20 seconds
Descriptive Science and Hypothesis-Based Science
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The idea
Descriptive science observes and explores without yet testing a specific explanation, while hypothesis-based science tests one directly.
In practice
Cataloguing every insect species in an unstudied forest is descriptive; testing why one species avoids a specific plant is hypothesis-based.
Where people slip
The two are stages of the same inquiry, not rival camps — description usually supplies the observations a hypothesis later explains.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
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