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

Facial Feedback Hypothesis01:24

Facial Feedback Hypothesis

863
Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role...
863
Self-Presentation: Self-Monitoring and Self-Handicapping02:05

Self-Presentation: Self-Monitoring and Self-Handicapping

45.2K
People can go to great lengths to protect their self-image and present themselves in ways that they want others to see them. Sociologist Erving Goffman presented the idea that a person is like an actor on a stage. Calling his theory dramaturgy, Goffman believed that we use “impression management” to present ourselves to others as we hope to be perceived. Each situation is a new scene, and individuals perform different roles depending on who is present (Goffman, 1959). Think about...
45.2K
Self-Serving Bias01:29

Self-Serving Bias

320
Self-serving bias is a cognitive phenomenon in which individuals attribute positive outcomes to internal factors such as their abilities, intelligence, or effort while attributing negative outcomes to external circumstances. This cognitive distortion helps maintain self-esteem but can also impede objective self-assessment.Theoretical Explanations of Self-Serving BiasTwo primary theories explain the self-serving bias: the cognitive explanation and the motivational explanation.The cognitive...
320
Frustration and Conflict: Approach-Approach, Approach-Avoidance01:20

Frustration and Conflict: Approach-Approach, Approach-Avoidance

708
Frustration occurs when people are obstructed or prevented from achieving a desired goal or fulfilling a perceived need. For example, when someone's input is ignored in a discussion, it can lead to feelings of frustration. Conflict, however, arises from opposing interests, goals, or actions. Conflicts can take various forms based on the nature of these opposing desires or goals.
One common type of conflict is the Approach–Approach Conflict. In this case, a person faces two desirable...
708
Frustration and Conflict: Avoidance-Avoidance, Double-Approach Avoidance01:14

Frustration and Conflict: Avoidance-Avoidance, Double-Approach Avoidance

842
Avoidance-avoidance conflict refers to a psychological situation where a person must choose between two or more unpleasant alternatives. These conflicts are particularly stressful because neither option is desirable. This dilemma is often expressed in sayings like "caught between a rock and a hard place" or "between the devil and the deep blue sea." For instance, individuals who fear dental procedures may find themselves torn between enduring a painful toothache or facing the...
842
Correspondence Bias01:17

Correspondence Bias

329
Correspondence bias, also referred to as the fundamental attribution error, describes the tendency to attribute another person’s behavior to internal characteristics rather than situational influences. This cognitive bias leads individuals to overlook external factors that may be influencing actions, thereby fostering potentially inaccurate assessments of others’ intentions and dispositions.Empirical Evidence for Correspondence BiasResearch has consistently demonstrated the...
329

You might also read

Related Articles

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

Sort by
Same author

Conflict adaptation in a confound-minimized face-word Stroop task: exploring the potential settings of an fMRI-related experiment.

Frontiers in psychology·2026
Same author

The asymmetric list shift effect - flexible adaptation to new context demands?

Attention, perception & psychophysics·2026
Same author

Is multitasking efficient? Different metrics, different conclusions.

Psychological research·2026
Same author

Internal reference updating in visual duration discrimination: A search for boundary conditions : Internal reference updating.

Attention, perception & psychophysics·2026
Same author

Harmonizing the stimulation dose of focal transcranial direct current stimulation across target sites.

NeuroImage·2026
Same author

How visual eccentricity shapes conflict via target and distractor processing in the Simon task.

Psychonomic bulletin & review·2026

Related Experiment Video

Updated: Apr 7, 2026

Block Building Task Identifies Distinct Groups of Left/Right-hand Choice Patterns After Unilateral Peripheral Nerve Injury
07:06

Block Building Task Identifies Distinct Groups of Left/Right-hand Choice Patterns After Unilateral Peripheral Nerve Injury

Published on: March 21, 2025

1.2K

Task demands determine hand posture bias on conflict processing in a Simon task.

Roman Liepelt1, Rico Fischer2

  • 1Institute for Psychology, University of Muenster, 48149, Muenster, Germany. roman.liepelt@uni-muenster.de.

Psychonomic Bulletin & Review
|July 16, 2015
PubMed
Summary

Hand posture influences cognitive processing, with effects on conflict resolution depending on task demands. Objects near hands are processed differently based on whether the task involves complex judgments or simple perception.

Keywords:
Cognitive controlHand posture effectSimon effectSpatial attentionStimulus–response compatibility

More Related Videos

Virtual Hand with Ambiguous Movement between the Self and Other Origin: Sense of Ownership and 'Other-Produced' Agency
08:01

Virtual Hand with Ambiguous Movement between the Self and Other Origin: Sense of Ownership and 'Other-Produced' Agency

Published on: October 28, 2020

6.1K
The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies
08:24

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

Published on: August 25, 2023

1.3K

Related Experiment Videos

Last Updated: Apr 7, 2026

Block Building Task Identifies Distinct Groups of Left/Right-hand Choice Patterns After Unilateral Peripheral Nerve Injury
07:06

Block Building Task Identifies Distinct Groups of Left/Right-hand Choice Patterns After Unilateral Peripheral Nerve Injury

Published on: March 21, 2025

1.2K
Virtual Hand with Ambiguous Movement between the Self and Other Origin: Sense of Ownership and 'Other-Produced' Agency
08:01

Virtual Hand with Ambiguous Movement between the Self and Other Origin: Sense of Ownership and 'Other-Produced' Agency

Published on: October 28, 2020

6.1K
The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies
08:24

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

Published on: August 25, 2023

1.3K

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Human-Computer Interaction

Background:

  • Research shows objects near hands are processed differently, but mechanisms are debated.
  • Both sensory (bottom-up) and task-relevance (top-down) factors may play a role.
  • Hand posture can alter spatial attention and cognitive control.

Purpose of the Study:

  • To investigate how task demands modulate the influence of hand posture on conflict resolution.
  • To determine if task-processing specificity underlies hand posture effects.

Main Methods:

  • Participants performed a Simon task with hands near stimuli (on monitor) or far (on knees).
  • Task variations included numerical size judgment and low-level perceptual feature discrimination (color).
  • The Simon effect was measured as an indicator of conflict resolution efficiency.

Main Results:

  • The Simon effect was reduced with hands near stimuli during numerical size judgment.
  • The Simon effect increased with hands near stimuli during a color discrimination task.
  • These findings demonstrate task-processing specificity in hand posture effects.

Conclusions:

  • Hand posture effects on cognitive processing are highly flexible and depend on task demands.
  • This flexibility suggests sophisticated interactions between sensorimotor and cognitive systems.
  • The findings contribute to understanding how the body influences perception and cognition.