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Understanding Consciousness01:23

Understanding Consciousness

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Consciousness can be defined as the state of being aware of and able to think about one's existence, sensations, and surroundings. It encompasses two major components: awareness and arousal. Awareness pertains to the recognition of environmental stimuli and internal states. At the same time, arousal refers to the physiological readiness to engage with these stimuli, which varies significantly between states like sleep and wakefulness.
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The concept of subconscious awareness refers to the processing of information below the level of conscious thought, which significantly influences both behaviors and decisions. It is also known as waking subconscious awareness. This complex level of cognition operates without the direct awareness of the individual, facilitating rapid and simultaneous handling of multiple information streams.
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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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Altered States of Awareness01:06

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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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Metacognition01:26

Metacognition

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Metacognition is a conscious process where individuals are aware of their cognitive and executive processes, such as planning before solving a problem or self-monitoring during reading. For instance, a writer may need help with composing a piece. The situation involves a writer who is working on a piece of writing, but while doing so, they realize that something is missing. They notice that their characters lack depth or details. This realization occurs because the writer is reflecting on their...
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Lucid dreaming is a unique state of consciousness where an individual realizes they are dreaming while still in the dream. This awareness allows them to manipulate their dream environment consciously. Researchers like Stephen LaBerge have significantly contributed to the understanding of lucid dreams, highlighting that during these dreams, certain areas of the brain, such as the prefrontal cortex, that involve self-awareness and thought evaluation show increased activity.
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Towards a Possible Definition of Consciousness.

Marko Vitas1

  • 1Laze pri Borovnici 38, 1353, Borovnica, Slovenia.

Bio Systems
|July 3, 2025
PubMed
Summary

This study proposes a new definition of consciousness as an emergent property of quantum particle systems that process environmental information. This generalized definition may offer insights into artificial intelligence and solve the hard problem of consciousness.

Keywords:
Chemical evolutionCognitionDefinition of consciousnessDefinition of lifeEvolutionOrigins of life

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Area of Science:

  • Cognitive Science
  • Philosophy of Mind
  • Theoretical Physics

Background:

  • The nature of cognition and consciousness lacks a universal consensus.
  • Existing definitions of life focus on self-maintaining chemical systems processing environmental information.
  • Philosophical and scientific discourse often links life and cognition.

Purpose of the Study:

  • To propose a novel, generalized definition of consciousness.
  • To integrate thermodynamic principles and quantum mechanics into the definition of consciousness.
  • To offer a framework applicable to artificial intelligence and the hard problem of consciousness.

Main Methods:

  • Generalizing the existing definition of life to include quantum particles.
  • Formulating a minimal yet comprehensive definition of consciousness.
  • Incorporating the concept of autopoiesis and information flow from the environment.

Main Results:

  • Consciousness is defined as an emergent property of a far-from-equilibrium system of quantum particles, sustained by an autopoietic system, processing environmental information.
  • Life is redefined as a far-from-equilibrium self-maintaining system of quantum particles processing environmental information.
  • The proposed definition encompasses emergent cognitive functions like thinking and rationality.

Conclusions:

  • The new definition provides a unified framework for understanding consciousness and life.
  • This definition has potential implications for cognitive science, computer science, and artificial intelligence development.
  • It offers a potential pathway to addressing Chalmers' hard problem of consciousness.