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Related Experiment Video

Updated: Mar 27, 2026

A Real-world What-Where-When Memory Test
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Event boundaries and memory improvement.

Kyle A Pettijohn1, Alexis N Thompson1, Andrea K Tamplin1

  • 1University of Notre Dame, United States.

Cognition
|January 19, 2016
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Summary
This summary is machine-generated.

Structuring information across distinct events improves memory recall. Creating event boundaries during learning enhances memory retention, with more boundaries leading to greater benefits.

Keywords:
Event cognitionFacilitationMemory

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Area of Science:

  • Cognitive Psychology
  • Memory Research
  • Event Cognition

Background:

  • Event structure influences memory for embedded information.
  • Existing research shows event boundaries can impair or enhance memory.

Purpose of the Study:

  • To investigate if event boundaries during encoding can structure information to improve memory.
  • To determine the effect of event structure on memory performance.

Main Methods:

  • Four experiments manipulated event structure during information encoding.
  • Methods included physical transitions (doorways), digital interfaces (computer windows), and narrative text descriptions.
  • Memory for word lists was tested under different event boundary conditions.

Main Results:

  • Memory performance was consistently better when information was distributed across two events versus a single event.
  • Increasing the number of event boundaries from one to two further enhanced the memory benefit.
  • This memory enhancement effect was observed across various methods and materials.

Conclusions:

  • Distributing information across multiple events, marked by boundaries, significantly improves memory.
  • The findings support the Event Horizon Model of event cognition.
  • Strategic use of event boundaries can optimize memory encoding and retrieval.