Critikid

This printable handbook explains eight common mistakes people make when collecting and interpreting data. Each section gives a clear definition with examples. Recognizing and avoiding these mistakes helps us critically evaluate the information we encounter. Selection BiasRegression to the MeanCorrelation and CausationClustering IllusionGambler's FallacyBase Rate FallacySurvivorship BiasSimpson's ParadoxRecommended for teens and adults. An online version is available on Critikid.

This handbook gives an overview of six formal fallacies (syllogistic fallacies) with real-world examples: Affirming the ConsequentDenying the AntecedentDenying a ConjunctAffirming a DisjunctFallacy of the Undistributed MiddleFallacy of Four TermsA free digital version is available here.