William James, an American philosopher and psychologist, introduced the concept of the 'stream of consciousness' in his book 'The Principles of Psychology' (1890). He described consciousness as a continuous flow of thoughts, feelings, and sensations.

Self-awareness, also known as self-consciousness, refers to the ability of consciousness to be aware of its own existence, thoughts, feelings, and experiences.

Phenomenal consciousness, also known as subjective consciousness, refers to the subjective experience of the world, including sensory perceptions, emotions, and thoughts.

The binding problem refers to the challenge of explaining how different sensory modalities, such as vision, hearing, and touch, are integrated into a coherent and unified experience of the world.

Metacognition refers to the ability to reflect on one's own thoughts, feelings, and experiences, as well as the ability to monitor and control one's own cognitive processes.

Working memory refers to the ability of consciousness to temporarily store and manipulate information, allowing for complex cognitive tasks such as reasoning, problem-solving, and decision-making.

Executive function refers to the ability of consciousness to make decisions, plan actions, and control behavior, allowing for goal-directed and adaptive behavior.

Time consciousness refers to the ability of consciousness to experience time, including the perception of duration, sequence, and simultaneity.

Social consciousness refers to the ability of consciousness to understand and communicate with others, including the ability to interpret language, gestures, and social cues.

Emotional consciousness refers to the ability of consciousness to experience emotions, including joy, sadness, anger, and fear.

Sensory consciousness refers to the ability of consciousness to perceive and respond to external stimuli, such as light, sound, and touch.

Imagination refers to the ability of consciousness to create and manipulate mental representations, such as images, symbols, and concepts.

Cognitive consciousness refers to the ability of consciousness to solve problems, make decisions, and engage in rational thought.

Self-consciousness refers to the ability of consciousness to experience a sense of self, including one's own identity, beliefs, and values.

Transcendental consciousness refers to the ability to transcend the limitations of the physical body and experience a sense of unity with the universe.