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Related Concept Videos

Understanding Consciousness01:23

Understanding Consciousness

288
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.
Sleep, a crucial state, is characterized by reduced...
288
Altered States of Awareness01:06

Altered States of Awareness

156
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.
The ingestion of substances like stimulants or hallucinogens leads to chemical alterations in the brain...
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Subconsciousness and No Awareness01:15

Subconsciousness and No Awareness

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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.
An illustrative example of subconscious processing is its role in problem-solving. Often, individuals...
230
Lucid Dreaming01:10

Lucid Dreaming

123
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.
Studies have shown...
123
High-Level and Low-Level Awareness01:19

High-Level and Low-Level Awareness

248
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...
248
Cognitivism01:17

Cognitivism

1.4K
Cognitive psychology emerged as a significant field in the mid-20th century. It focused on understanding humans' internal mental processes. This approach emphasizes how people perceive, remember, think, and solve problems—elements critical to human cognition.
Previously dominated by behaviorism, which prioritized observable behaviors and largely ignored mental processes, psychology transformed in the 1950s. Cognitive psychologists argue that understanding how we think and process...
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Related Experiment Video

Updated: Jun 9, 2025

Using Wavelet Entropy to Demonstrate how Mindfulness Practice Increases Coordination between Irregular Cerebral and Cardiac Activities
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The maturing science of consciousness.

Anthony J Lambert1

  • 1School of Psychology and Centre for Brain Research, University of Auckland, Auckland, New Zealand.

Journal of the Royal Society of New Zealand
|October 23, 2024
PubMed
Summary

Consciousness, once ignored due to challenges, is now a growing scientific focus. Researchers across psychology, neuroscience, and AI are collaborating to understand self-awareness and the world.

Area of Science:

  • Cognitive Science
  • Neuroscience
  • Philosophy of Mind
  • Artificial Intelligence
  • Evolutionary Biology

Background:

  • Consciousness was historically neglected in scientific research due to significant philosophical and methodological hurdles.
  • A pervasive sense of avoidance existed regarding the scientific study of subjective experience.

Purpose of the Study:

  • To explore the historical challenges in the scientific study of consciousness.
  • To highlight the shift from pessimism to optimism in consciousness research.
  • To underscore the importance of trans-disciplinary approaches in understanding consciousness.

Main Methods:

  • This study is primarily a conceptual and historical review.
Keywords:
Bayesian brainConsciousnessbody illusionscognitive neurosciencefree energy

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  • It synthesizes insights from psychology, neuroscience, philosophy, AI, and evolutionary biology.
  • It examines the evolution of thought regarding the scientific study of consciousness.

    • Main Results:

    • A significant transition has occurred, moving from widespread avoidance to active investigation of consciousness.
    • Interdisciplinary collaboration is proving crucial for tackling the complexities of consciousness.
    • The study of how and why we are conscious is becoming increasingly tractable.

    Conclusions:

    • The scientific study of consciousness, once considered intractable, is now a burgeoning and optimistic field.
    • Trans-disciplinary efforts are essential for unraveling the enigma of subjective experience and self-awareness.
    • Future research will likely continue to integrate diverse perspectives to advance our understanding of consciousness.