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Related Concept Videos

Self-Awareness and Its Effects01:21

Self-Awareness and Its Effects

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Self-awareness is a psychological state in which the individual becomes the focal point of their attention. This inward focus transforms the self into an object of contemplation and assessment, influencing how individuals perceive their actions and their alignment with personal and societal standards.Triggers and Contexts for Self-AwarenessSelf-awareness can be activated by external stimuli that make individuals visually or audibly aware of themselves, such as mirrors, cameras, or recordings.
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Altered states of consciousness represent significant deviations from one's normal mental state. These deviations can range from subtle changes in awareness to profound transformations in perception, thought processes, and sensory experiences. Altered states of consciousness can be triggered by various factors, including drug use, meditation, hypnosis, illness, or even intense fatigue.
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Controlled processes in human consciousness represent high-alert mental states where individuals deliberately focus their attention on achieving specific goals. Controlled processes can be seen in situations like mastering new technology, where a person might become so absorbed that they ignore surrounding distractions. Such processes involve selective attention, requiring one to concentrate on particular elements of experience while disregarding others. These are governed by executive...
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Memory is categorized into three major systems: sensory memory, short-term memory (STM), and long-term memory (LTM). These systems differ in their capacity and the duration for which they can hold information. Sensory memory captures raw sensory input from the environment, holding it for just a few seconds or less. For example, on hearing a brief, loud sound, like a car horn honking, the sound seems to linger in the mind for a moment even after it stops. This is an instance of sensory memory...
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Related Experiment Video

Updated: Feb 6, 2026

Investigating the Neural Mechanisms of Aware and Unaware Fear Memory with fMRI
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Is conscious awareness needed for all working memory processes?

David Soto1,2, Juha Silvanto3

  • 1Basque Center on Cognition, Brain and Language, San Sebastian, Spain.

Neuroscience of Consciousness
|August 16, 2018
PubMed
Summary
This summary is machine-generated.

Evidence for nonconscious working memory (WM) remains inconclusive. Future research should focus on distinct WM types and varying awareness levels to understand the relationship between working memory and consciousness.

Keywords:
conscious awarenessunconscious processingworking memory

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Area of Science:

  • Cognitive Neuroscience
  • Psychology

Background:

  • The existence of nonconscious working memory (WM) is debated.
  • Conclusive evidence requires stringent testing with null sensitivity to memory cues.

Purpose of the Study:

  • To review existing work on nonconscious working memory (WM) that meets null sensitivity criteria.
  • To explore nonconscious cognition in relation to WM and awareness dissociations.
  • To propose a framework for understanding WM and consciousness interplay.

Main Methods:

  • Discussion of existing literature meeting null sensitivity criteria for nonconscious WM.
  • Analysis of related work on nonconscious cognition and WM/awareness dissociations.
  • Application of a functional operational definition of WM.

Main Results:

  • Current evidence for nonconscious WM is not yet conclusive.
  • Existing studies meeting stringent criteria are discussed.
  • WM is likely a nonunitary construct, and visual awareness is gradual.

Conclusions:

  • Delineating neural mechanisms for distinct WM types across awareness levels is crucial.
  • This approach may clarify the relationship between working memory and consciousness.
  • Further research is needed to fully understand nonconscious WM and its neural underpinnings.