Hypothesis-Deductive Method
Updated 2026-08-10
INTRODUCTION
English translation pending.
CORE DEFINITION
The core method of empirical science, formalized in the hypothetico-deductive tradition associated with Karl Popper's falsifiability criterion. The core proposition is that hypotheses generate predictions, and predictions are what evidence can actually test, so confirmation never proves a theory while a failed prediction refutes it. The key qualification is that the hypothesis must be falsifiable in principle, since a claim compatible with every possible observation carries no testable content.
SCAFFOLDING EFFECT
Reduce cognitive load
- Prediction conversion: turn a belief into a specific observable that would follow from it. - Test design: build an observation or experiment that could actually come out against you. - Update rule: revise or discard the hypothesis when the prediction fails.
Anchor fast decisions
Deduction moves from a general claim to a specific consequence, which makes the claim touchable by evidence. If the predicted observation fails, the hypothesis is refuted; if it holds, the hypothesis survives but is not proven, since alternative hypotheses could produce the same result. Iterating this loop eliminates wrong explanations and lets the surviving ones accumulate support.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
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Source support: Explicit
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Hypothetico-deductive_modelverified
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