Induction
Induction is the inference from particular observations to a more general conclusion or probable rule.
Definition
Unlike deduction, induction does not provide absolute certainty, but a conclusion that is more or less probable. It is needed in learning, diagnosing situations and formulating hypotheses, but requires caution: small samples, selective data or random correlations can lead to false generalizations.
Key ideas
- From detail to generality
- Probability
- Risk of overgeneralization
Practice and life
Before you generalize your conclusion, write down the number of observations, possible exceptions, and alternative explanations.
Common misconceptions
It is a mistake to take an inductive conclusion for granted. A common mistake is to derive a rule from one intense experience.
> One observation can start a hypothesis, but it should not end the thinking.
> — Guru Element
Questions for self-reflection
- How many observations support my conclusion?
- Do I see negative data?
- How likely is this rule?