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

Negative and Cognitive Symptoms of Schizophrenia01:30

Negative and Cognitive Symptoms of Schizophrenia

684
Negative symptoms of schizophrenia indicate a reduction or absence of typical behaviors and emotional responses found in healthy individuals, while positive symptoms reflect an excess or distortion of normal functioning.
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
684
The Influence of Cognition on Affect01:29

The Influence of Cognition on Affect

241
Cognition plays a pivotal role in shaping emotional experiences, as demonstrated by Schachter and Singer’s two-factor theory of emotion. According to this model, emotion arises from a combination of physiological arousal and cognitive interpretation. The body’s physiological response to stimuli is ambiguous and only gains emotional significance through cognitive labeling. For instance, an increased heart rate and adrenaline surge while standing near an attractive person may be...
241
Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

666
Schizophrenia, a complex psychiatric disorder, has been historically misunderstood. Early psychological theories attributed its origins to childhood trauma and unresponsive parenting. However, contemporary research largely rejects these notions, favoring the vulnerability-stress hypothesis. This model proposes that individuals with a genetic predisposition to schizophrenia may develop the disorder following exposure to significant environmental stressors. Notably, studies on high-risk...
666
Cognitive Theories: Schachter-Singer Theory of Emotion01:20

Cognitive Theories: Schachter-Singer Theory of Emotion

1.9K
Stanley Schachter and Jerome Singer proposed the two-factor theory of emotion, which emphasizes the interplay between physiological arousal and cognitive labeling in forming emotional experiences. This theory suggests that emotions are not simply a result of physiological responses but rather a combination of these responses and the individual's cognitive interpretation of them.
Physiological Arousal and Cognitive Labeling
According to this theory, when an individual experiences...
1.9K
The Influence of Affect on Cognition01:29

The Influence of Affect on Cognition

310
Positive affect significantly influences cognitive processes, including evaluation, memory, creativity, and social judgments. Compared to negative affect, positive emotional states promote more favorable interpretations of stimuli, cognitive flexibility, and heuristic processing. These effects highlight emotions' powerful role in shaping how individuals perceive, remember, and interact with the world.Influence on Evaluation and AttributionWhen individuals experience positive affect, they are...
310
Socioemotional Development during Infancy01:30

Socioemotional Development during Infancy

664
Socio-emotional development in infancy is primarily shaped by early emotional responses and social connections, with temperament playing a central role. Temperament refers to the consistent patterns in an individual's emotional and behavioral responses, observable even in infancy. By examining temperament, researchers can better understand an infant's unique ways of interacting with the world, influencing subsequent personality and socio-emotional growth.
Primary Temperament Types
664

You might also read

Related Articles

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

Sort by
Same author

Converting negative symptom dimension scores across SANS and PANSS.

Schizophrenia research·2026
Same author

Psychometric analysis of speech-based digital biomarkers of alogia symptoms in treatment resistant schizophrenia: Comparison with clinical ratings of expressive negative symptoms.

Schizophrenia research·2026
Same author

Circuitry correlates of negative urgency and suicidality in schizophrenia spectrum disorders: a LASSO regression study.

Frontiers in psychiatry·2025
Same author

Psychometric Properties and Factor Structure of the Arabic Translation of the Brief Negative Symptom Scale.

Complex psychiatry·2025
Same author

Effectiveness, Engagement, and Safety of a Digital Therapeutic (CT-155/BI 3972080) for Treating Negative Symptoms in People With Schizophrenia: Protocol for the Phase 3 CONVOKE Randomized Controlled Trial.

JMIR research protocols·2025
Same author

Neuroanatomical Correlates of Negative Symptoms in Schizophrenia.

bioRxiv : the preprint server for biology·2025

Related Experiment Video

Updated: Feb 19, 2026

Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition
16:08

Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition

Published on: February 1, 2012

16.9K

Do cognitive deficits predict negative emotionality and aggression in schizophrenia?

Anthony O Ahmed1, Jenae Richardson2, Alex Buckner1

  • 1Department of Psychiatry, Weill Cornell Medicine, White Plains, NY, USA.

Psychiatry Research
|November 10, 2017
PubMed
Summary

Cognitive deficits in schizophrenia increase the risk of aggression. This is mediated by poor regulation of negative emotions, particularly in violent offenders.

Keywords:
AggressionAgitationCognitionEmotion regulationHostility

More Related Videos

Measurement of Fronto-limbic Activity Using an Emotional Oddball Task in Children with Familial High Risk for Schizophrenia
13:08

Measurement of Fronto-limbic Activity Using an Emotional Oddball Task in Children with Familial High Risk for Schizophrenia

Published on: December 2, 2015

9.5K
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 19, 2026

Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition
16:08

Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition

Published on: February 1, 2012

16.9K
Measurement of Fronto-limbic Activity Using an Emotional Oddball Task in Children with Familial High Risk for Schizophrenia
13:08

Measurement of Fronto-limbic Activity Using an Emotional Oddball Task in Children with Familial High Risk for Schizophrenia

Published on: December 2, 2015

9.5K
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:

  • Neuroscience
  • Psychiatry
  • Clinical Psychology

Background:

  • Schizophrenia is linked to increased aggression and violence risk.
  • Cognitive deficits are implicated in aggression but the precise mechanisms remain unclear.
  • Previous research shows inconsistent findings regarding cognitive deficits and violent behavior in schizophrenia.

Purpose of the Study:

  • To investigate the association between cognitive deficits and aggression in schizophrenia.
  • To explore the mediating role of negative emotionality in the relationship between cognitive deficits and aggression.
  • To identify specific cognitive domains linked to violent offending in schizophrenia.

Main Methods:

  • Recruited 78 individuals with schizophrenia or schizoaffective disorder from a state hospital.
  • Classified participants based on their history of violent offending.
  • Assessed cognition, symptoms, negative emotionality, and aggression using standardized measures.

Main Results:

  • Violent offenders showed significant impairments in working memory, verbal learning, and reasoning/problem-solving.
  • Greater negative emotionality and excitement/agitation were observed in offenders.
  • Negative emotionality and excitement/agitation fully mediated the link between cognitive deficits and impulsive aggression.

Conclusions:

  • Cognitive deficits contribute to impulsive aggression in schizophrenia.
  • Inefficient regulation of negative affective states plays a key role in this association.
  • Targeting cognitive deficits and emotional regulation may reduce aggression in schizophrenia.