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Related Experiment Video

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A Fully Automated and Highly Versatile System for Testing Multi-cognitive Functions and Recording Neuronal Activities in Rodents

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Two systems drive attention to rewards.

Christopher K Kovach¹, Matthew J Sutterer², Sara N Rushia³

¹Department of Neurosurgery, Carver College of Medicine, University of Iowa Hospitals and Clinics Iowa City, IA, USA.

Frontiers in Psychology

|February 20, 2014

Summary

This summary is machine-generated.

Framing influences choices by altering attention. Gaze shifts toward selected items, but attention dynamics change over time, revealing distinct early and late attentional processes during decision-making.

Keywords:

approach/avoidance attention decision bias decision making eye movements framing effect reward processing

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Area of Science:

Cognitive Psychology
Neuroscience
Decision Science

Background:

Framing effects significantly impact choice preference.
The role of attentional processes in mediating framing effects is not fully understood.
Existing models propose a uniform attentional bias towards attended items during choice.

Purpose of the Study:

To investigate how framing influences the orienting of gaze during decision-making.
To examine the temporal dynamics of attention during choice between options.
To test whether attention is uniformly biased towards attended items over the decision time-course.

Main Methods:

Utilized eye movements as a measure of attention during a simple choice task.
Manipulated framing by instructing participants to select either the less preferred item to discard or the more preferred item to keep.
Analyzed gaze patterns in relation to choice preference and task demands.

Main Results:

Gaze was observed to gravitate towards the item ultimately selected.
The attentional effect was not uniform across the entire decision time-course.
Evidence suggests distinct early (preference-guided) and late (task-demand-guided) attentional processes.

Conclusions:

Multiple time-dependent processes govern attention during choice.
These dynamic attentional shifts contribute to framing effects in decision-making.
Understanding these temporal dynamics is crucial for explaining framing effects.