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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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Time Unpacking Effect on Intertemporal Decision-Making: Does the Effect Change With Choice Valence?

Quan Yang1, Xianmin Gong2, Jinli Xiong1

  • 1Department of Psychology, Hubei University, Wuhan, China.

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Detailed descriptions of time, known as time unpacking, increase perceived duration and subjective value for delayed gains. This impacts how people make intertemporal decisions, particularly for rewards.

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Area of Science:

  • Cognitive Psychology
  • Behavioral Economics
  • Decision Science

Background:

  • The time unpacking effect describes the phenomenon where detailed or segmented time periods feel longer.
  • Understanding how this effect influences economic decisions, especially those involving delayed rewards or losses, is crucial.

Purpose of the Study:

  • To investigate the impact of time unpacking on intertemporal decision-making.
  • To determine if the valence (gain or loss) of choices moderates the effects of time unpacking.

Main Methods:

  • Recruited 87 college students for a study involving intertemporal choice tasks.
  • Randomly assigned participants to time unpacking or time packing conditions.
  • Calculated and analyzed subjective values of delayed choices.

Main Results:

  • Participants in time unpacking conditions perceived longer time delays for delayed gains compared to time packing.
  • Subjective values of delayed gains were higher under time unpacking.
  • No significant effect of time unpacking was observed for delayed losses.

Conclusions:

  • Time unpacking influences not only time perception but also the valuation of delayed outcomes.
  • These changes in valuation subsequently affect intertemporal choices, particularly for gains.
  • The findings highlight the complex mechanisms linking time perception, decision-making, and reward valence.