Exploring False Memories in Experiments

Nov 1, 2024

Lecture Notes: Memory Manipulation Experiment

Overview

  • Objective: To investigate how false memories can be created.
  • Method: Attempt to implant a memory of meeting Bugs Bunny at Disneyland, which is impossible due to character licensing (Bugs Bunny is a Warner Brothers character, not Disney).

Methodology

  • Presentation of a Fake Ad:
    • Participants were shown a fabricated advertisement for Disney.
    • The ad included an image of Disney castle along with Bugs Bunny.
    • Participants evaluated the ad based on preferences (colors, layout).

Memory Recall Task

  • Follow-up Questions:
    • Participants were asked to recall childhood trips to Disneyland.
    • They were prompted with a list of characters: Mickey Mouse, Minnie Mouse, the Little Mermaid, Bugs Bunny.

Results

  • False Memory Creation:
    • Many participants claimed they remembered meeting Bugs Bunny.
    • Participants added details to their memory, such as:
      • Shaking Bugs Bunny's hand.
      • Touching Bugs Bunny's tail.
      • Bugs Bunny eating a carrot.
    • These details made the false memory seem real to the participants.

Conclusion

  • The experiment successfully implanted a false memory.
  • Participants embellished the false memory with specific details, making it indistinguishable from a real memory despite it being impossible.