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Related Concept Videos

Negative and Cognitive Symptoms of Schizophrenia01:30

Negative and Cognitive Symptoms of Schizophrenia

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,...
Cognition and Behavior01:23

Cognition and Behavior

Social psychology examines the complex interplay between individual mental processes and social interactions. Historically, the field was divided into two domains: social behavior and social cognition. Researchers focusing on social behavior analyzed actions within social contexts, such as conformity, aggression, or cooperation. Meanwhile, social cognition researchers investigated how people perceive, interpret, and mentally represent their social environments. However, modern perspectives no...
Causes of Social Behavior II: Cognitive Processes01:15

Causes of Social Behavior II: Cognitive Processes

Cognitive processes affect social behavior by guiding how individuals perceive, interpret, and respond to social stimuli. These mental processes enable individuals to assess others' behaviors, attribute causes to their actions, and form expectations based on past experiences.Causes of Behavior and Social JudgmentsIndividuals determine the causes of others' behaviors by distinguishing between personal traits and external circumstances. For example, if a friend frequently arrives late, an...
Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

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...
The Influence of Cognition on Affect01:29

The Influence of Cognition on Affect

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 interpreted as...
Schizophrenia01:17

Schizophrenia

Schizophrenia, a term introduced by Swiss psychiatrist Eugen Bleuler in 1911, describes a severe psychological disorder marked by profound disruptions in attention, thought processes, language, emotion, and interpersonal relationships. The core feature of schizophrenia is psychosis — a state characterized by a fundamental detachment from reality. This disconnection manifests through distorted logic, impaired perception, and atypical behavior, severely affecting the lives of those diagnosed.

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Related Experiment Video

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Development of a Virtual Reality Assessment of Everyday Living Skills
10:32

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Published on: April 23, 2014

[Cognition, social cognition and functioning in schizophrenia].

Adriano Vaz-Serra1, António Palha, Maria Luísa Figueira

  • 1Grupo de Trabalho em Esquizofrenia, Sociedade Portuguesa de Psiquiatria e Saúde Mental.

Acta Medica Portuguesa
|June 2, 2011
PubMed
Summary

Patients with schizophrenia often experience cognitive deficits impacting daily functioning. Verbal memory and vigilance impairments are key predictors of outcomes, highlighting the need for standardized assessment tools.

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Area of Science:

  • Neuroscience
  • Psychiatry
  • Cognitive Psychology

Context:

  • Schizophrenia is frequently associated with cognitive deficits across multiple domains.
  • These deficits significantly influence patients' functional outcomes.
  • Social cognition deficits are a more recent area of study, potentially mediating neurocognition and functioning.

Purpose:

  • To critically review the evidence on cognitive functioning, social cognition, and their impact on functional outcomes in schizophrenia.
  • To analyze assessment methodologies and available treatments.
  • To highlight the interconnection between neurocognition, social cognition, and functioning.

Summary:

  • Major literature reviews confirm significant cognitive impairments in schizophrenia, particularly in verbal memory, vigilance, attention, and executive functions.
  • Social cognition deficits are increasingly recognized but lack standardized assessment, leading to methodological controversies.
  • The Working Group on Schizophrenia (GTE) emphasizes the need for standardized assessment tools, endorsing MATRICS for neurocognition and identifying verbal memory and vigilance as crucial predictors of functional outcome.

Impact:

  • Identifies verbal memory and vigilance deficits as primary predictors of functional outcome in schizophrenia.
  • Establishes social cognition as a priority research area, despite current assessment limitations.
  • Recommends further longitudinal studies with larger samples to develop improved therapeutic strategies for schizophrenia patients.