Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Receiver Operating Characteristic Plot01:15

Receiver Operating Characteristic Plot

542
A ROC (Receiver Operating Characteristic) plot is a graphical tool used to assess the performance of a binary classification model by illustrating the trade-off between sensitivity (true positive rate) and specificity (false positive rate). By plotting sensitivity against 1 - specificity across various threshold settings, the ROC curve shows how well the model distinguishes between classes, with a curve closer to the top-left corner indicating a more accurate model. The area under the ROC curve...
542
Region of Convergence of Laplace Tarnsform01:20

Region of Convergence of Laplace Tarnsform

1.4K
The Region of Convergence (ROC) is a fundamental concept in signal processing and system analysis, particularly associated with the Laplace transform. The ROC represents an area in the complex plane where the Laplace transform of a given signal converges, determining the transform's applicability and utility.
Consider a decaying exponential signal that begins at a specific time. When deriving its Laplace transform, the time-domain variable is replaced with a complex variable. This...
1.4K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Theme Issue on Visual Attention, Part 3: Guest Editor's Introduction.

The Journal of general psychology·2017
Same author

Time Course of Location-Cuing Effects With a Probability Manipulation.

The Journal of general psychology·2017
Same author

Theme Issue on Visual Attention: Guest Editor's Introduction.

The Journal of general psychology·2017
Same author

Constructing representations of spatial location from briefly presented displays.

Cognitive processing·2016
Same author

Representations and processes of human spatial competence.

Topics in cognitive science·2014
Same author

Functional equivalence and spatial path memory.

Quarterly journal of experimental psychology (2006)·2011
Same journal

The influence of the Big Five personality traits on daily internal and external aggression tendencies: a dual-pathway mechanism from the perspective of social comparison theory-a diary study.

The Journal of general psychology·2026
Same journal

Cognitive and emotional benefits of piano training: effects on working memory and psychological well-being.

The Journal of general psychology·2026
Same journal

The efficacy of mindfulness based interventions in mitigating stress and fostering enhanced mindfulness among higher education students.

The Journal of general psychology·2026
Same journal

Age and gender differences in the factor structure of cognitive monitoring.

The Journal of general psychology·2026
Same journal

How social context modulates the roles of fairness, reciprocity, and empathy on advantageous inequity aversion.

The Journal of general psychology·2026
Same journal

Predicting a few or many friends in schoolchildren: a machine learning approach.

The Journal of general psychology·2026
See all related articles

Related Experiment Video

Updated: Mar 8, 2026

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles
09:27

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles

Published on: August 25, 2020

4.8K

Attention Operating Characteristics in a Location-Cuing Task.

Lawrence R Gottlob1, Marylou Cheal2, Don R Lyon3

  • 1a Arizona State University Duke University Medical Center.

The Journal of General Psychology
|February 2, 2017
PubMed
Summary
This summary is machine-generated.

Visual attention can switch between locations or be shared within a trial. This study found evidence for flexible visual attention (VA) allocation, supporting sharing or hybrid mechanisms based on task demands.

More Related Videos

Modeling Verbal Behavior Deficits with the Stimulus Control Ratio Equation, SCoRE
06:57

Modeling Verbal Behavior Deficits with the Stimulus Control Ratio Equation, SCoRE

Published on: May 14, 2019

10.9K
A Within-Subject Experimental Design using an Object Location Task in Rats
09:28

A Within-Subject Experimental Design using an Object Location Task in Rats

Published on: May 6, 2021

5.3K

Related Experiment Videos

Last Updated: Mar 8, 2026

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles
09:27

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles

Published on: August 25, 2020

4.8K
Modeling Verbal Behavior Deficits with the Stimulus Control Ratio Equation, SCoRE
06:57

Modeling Verbal Behavior Deficits with the Stimulus Control Ratio Equation, SCoRE

Published on: May 14, 2019

10.9K
A Within-Subject Experimental Design using an Object Location Task in Rats
09:28

A Within-Subject Experimental Design using an Object Location Task in Rats

Published on: May 6, 2021

5.3K

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Visual Perception

Background:

  • Understanding how visual attention (VA) is allocated is crucial for explaining cognitive processing.
  • Two primary models exist: attention switching across locations and attention sharing within a trial.

Purpose of the Study:

  • To differentiate between attention switching and sharing mechanisms.
  • To investigate the flexibility of visual attention allocation in response to varying task demands.

Main Methods:

  • Utilized the location-cuing paradigm to study visual attention.
  • Experiment 1 manipulated cue validity (100%, 80%, 50%, 20%).
  • Experiment 2 varied instructions and feedback with a fixed 50% cue validity.

Main Results:

  • Attention Operating Characteristic (AOC) curves provided key data.
  • Evidence supported the presence of attention sharing or hybrid (two-process) mechanisms.
  • Results indicated that attention allocation is not fixed but adaptable.

Conclusions:

  • Visual attention exhibits flexible allocation capabilities.
  • The findings suggest that attention mechanisms adapt based on specific task requirements.
  • This flexibility is essential for efficient information processing.