• Mandela Effect Belief Questionnaire

    Survey on perceptions, experiences, and explanations of the Mandela Effect.
  • Mandela Effect Belief Questionnaire Form

  • How familiar are you with the term "Mandela Effect"?*
  • Have you ever experienced a Mandela Effect (remembering something differently from how it is documented)?*
  • Which of the following famous Mandela Effect examples do you recognize as surprising or memorable? (Select all that apply)*
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  • What do you think is the main cause of the Mandela Effect?*
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