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Learning Theory and Concepts

Zeigarnik Effect

Memory, Retention and Retrieval Strategies

The Zeigarnik effect is the psychological tendency for people to remember unfinished or interrupted tasks better than completed ones. It is named for the Lithuanian-Soviet psychologist Bluma Zeigarnik, who conducted pioneering research into the phenomenon after observing that waiters could recall unpaid orders in far more detail than orders that had already been settled, and it is understood as an extension of Gestalt psychology principles from perception into cognitive processes more broadly.

Facts
Core Claim
People remember unfinished or interrupted tasks better than completed tasks. 1
Origin Year
1927 1
Sources
1. Wikipedia: Zeigarnik effect
Wikimedia Foundation
  • Overview section, sentence on the 1927 publication in Psychologische Forschung
    The research report was published in 1927, in the journal Psychologische Forschung.
  • Lead section, sentence defining unfinished task recall
    people remember unfinished or interrupted tasks better than completed tasks
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