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

Expected Value01:15

Expected Value

7.8K
The expected value is known as the "long-term" average or mean. This means that over the long term of experimenting over and over, you would expect this average. The expected average is represented by the symbol μ. It is calculated as follows:
7.8K
Physiology of Emotion01:20

Physiology of Emotion

3.4K
The physiology of emotions is a multifaceted process involving the autonomic nervous system, brain structures, hormones, and neurotransmitters. This intricate interplay dictates how emotions manifest in the body and influence behavior.
Autonomic Nervous System
The autonomic nervous system (ANS) plays a critical role in emotional responses by regulating involuntary physiological functions. It consists of two main components: the sympathetic and parasympathetic systems. The sympathetic system...
3.4K
Emotional Expression01:26

Emotional Expression

1.1K
Emotional expression encompasses how individuals convey their emotions through verbal communication and non-verbal cues. These non-verbal actions include facial expressions, body language, and physical gestures, such as frowning or smiling. Among these, facial expressions play a crucial role in emotional expression and are understood universally, indicating a biological basis for how humans communicate emotions.
Universal Facial Expressions
Psychologist Paul Ekman identified seven basic...
1.1K
Determination of Expected Frequency01:08

Determination of Expected Frequency

2.6K
Suppose one wants to test independence between the two variables of a contingency table. The values in the table constitute the observed frequencies of the dataset. But how does one determine the expected frequency of the dataset? One of the important assumptions is that the two variables are independent, which means the variables do not influence each other. For independent variables, the statistical probability of any event involving both variables is calculated by multiplying the individual...
2.6K
Labeling Emotion01:20

Labeling Emotion

740
Emotional labeling is a cognitive process that involves identifying and naming one's emotions, such as anger, fear, happiness, or sadness. It allows individuals to recognize and express their internal emotional states, a critical aspect of emotional regulation and communication. Labeling emotions requires more than mere recognition; it also involves drawing upon memory and contextual cues to understand the current situation and apply a corresponding emotional label. For instance, feeling...
740
Positive Regulator Molecules01:45

Positive Regulator Molecules

136.5K
To consistently produce healthy cells, the cell cycle—the process that generates daughter cells—must be precisely regulated.
136.5K

You might also read

Related Articles

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

Sort by
Same author

The effect of reward and voluntary choice on the motor learning of serial reaction time task.

Frontiers in psychology·2025
Same author

Reward delays quitting in visual search.

Psychological research·2023
Same author

Reward makes the rhythmic sampling of spatial attention emerge earlier.

Attention, perception & psychophysics·2021
Same author

The diagnosis and successful replication of a clinical case of Duck Spleen Necrosis Disease: An experimental co-infection of an emerging unique reovirus and Salmonella indiana reveals the roles of each of the pathogens.

Veterinary microbiology·2020
Same author

Relationships Between Cell Structure Alterations and Berry Abscission in Table Grapes.

Frontiers in nutrition·2020
Same author

Pulmonary light chain deposition disease: a case series and literature review.

Annals of translational medicine·2020

Related Experiment Video

Updated: Feb 10, 2026

Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood
08:09

Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood

Published on: February 11, 2017

12.2K

Task relevance regulates the interaction between reward expectation and emotion.

Ping Wei1, Guanlan Kang

  • 1Beijing Key Laboratory of Learning and Cognition, Department of Psychology, Capital Normal University, Beijing, 100048, China, aweiping@gmail.com.

Experimental Brain Research
|February 21, 2014
PubMed
Summary

Reward expectation enhances task focus and emotional face processing when relevant. Incentive motivation directs attention to task-relevant emotional stimuli, but not when irrelevant.

More Related Videos

The Emotional Stroop Task: Assessing Cognitive Performance under Exposure to Emotional Content
07:21

The Emotional Stroop Task: Assessing Cognitive Performance under Exposure to Emotional Content

Published on: June 29, 2016

41.3K
Brain Imaging Investigation of the Neural Correlates of Emotion Regulation
14:04

Brain Imaging Investigation of the Neural Correlates of Emotion Regulation

Published on: August 26, 2011

13.1K

Related Experiment Videos

Last Updated: Feb 10, 2026

Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood
08:09

Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood

Published on: February 11, 2017

12.2K
The Emotional Stroop Task: Assessing Cognitive Performance under Exposure to Emotional Content
07:21

The Emotional Stroop Task: Assessing Cognitive Performance under Exposure to Emotional Content

Published on: June 29, 2016

41.3K
Brain Imaging Investigation of the Neural Correlates of Emotion Regulation
14:04

Brain Imaging Investigation of the Neural Correlates of Emotion Regulation

Published on: August 26, 2011

13.1K

Area of Science:

  • Cognitive Neuroscience
  • Psychology
  • Neuroeconomics

Background:

  • Understanding how reward expectation influences cognitive processes is crucial.
  • Emotional facial expressions are vital social cues, and their processing can be modulated by motivational states.

Purpose of the Study:

  • To investigate the impact of reward expectation on the processing of emotional facial expressions.
  • To determine the role of task relevance in mediating the effects of reward on emotional stimuli processing.

Main Methods:

  • Utilized a cue-target paradigm with monetary incentive and non-incentive conditions.
  • Participants performed discrimination tasks where emotional expression was either task-relevant or task-irrelevant.
  • Measured reaction times (RTs) to assess processing speed and efficiency.

Main Results:

  • Faster reaction times were observed under monetary incentive conditions, indicating enhanced task concentration.
  • The facilitative effect of reward on processing was greater for emotional faces than neutral faces when task-relevant.
  • This reward effect diminished when emotional expression was task-irrelevant.

Conclusions:

  • Top-down incentive motivation biases attentional processing towards task-relevant stimuli.
  • Task relevance is a critical factor in regulating the influence of reward expectation on emotional stimuli processing.