Reasoning methodology

Hasty generalization

Drawing broad conclusions from limited evidence.

Definition

The article makes claims about a group, trend, or pattern based on a small or unrepresentative sample.

Detection criteria

Requires a broad conclusion whose evidence is visibly too narrow.

Genuine instances

  • After interviewing two voters, the article says the whole suburb has turned against the mayor.

Common false positives

  • The article uses survey data with sample details.