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Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
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Option generation in decision making: ideation beyond memory retrieval.

Fabio Del Missier1, Mimì Visentini2, Timo Mäntylä3

  • 1Department of Life Sciences, University of Trieste Trieste, Italy ; Department of Psychology, Stockholm University Stockholm, Sweden.

Frontiers in Psychology
|February 7, 2015
PubMed
Summary
This summary is machine-generated.

Option generation in decision making relies on ideation abilities, not just memory recall. Enhanced ideation leads to more diverse and fluent options, improving decision quality.

Keywords:
decision makingdecision structuringideationmemoryoption generation

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Area of Science:

  • Cognitive Psychology
  • Decision Science

Background:

  • Option generation is crucial for effective decision-making, yet the underlying cognitive processes remain poorly understood.
  • Existing theories propose either memory-based recall or ideation-based search and thinking processes.

Purpose of the Study:

  • To investigate the cognitive predictors of option generation in poorly-structured decision-making scenarios.
  • To differentiate the roles of memory, cognitive control, and ideation in generating decision options.

Main Methods:

  • An individual-differences study assessed cognitive predictors including episodic memory, semantic memory, cognitive control, and ideation fluency.
  • Participants generated options for three ill-structured decision-making problems.
  • Option generation was evaluated based on quantity, diversity, and quality.

Main Results:

  • Ideation ability significantly predicted option generation fluency and diversity, independent of memory and cognitive control.
  • Generating a larger number of options increased the quality of the best option but decreased the average quality of all options.

Conclusions:

  • Ideation processes play a key role in option generation for complex decisions, extending beyond simple memory retrieval.
  • The quantity of generated options has a complex impact on decision outcomes, highlighting a trade-off between finding the best option and the overall quality of the option set.