Which term is described as being "a special dual processing state of 'split consciousness'?"

The term that describes "a special dual processing state of 'split consciousness'" is dissociation. This concept refers to a psychological condition where a person experiences a disconnection between thoughts, identity, consciousness, and memory. In dissociation, an individual may feel detached from their thoughts and surroundings, leading to a sense of split awareness, which aligns with the idea of "split consciousness."

Dissociation can manifest in various ways, such as during moments of extreme stress or trauma, where individuals might mentally remove themselves from their immediate reality as a defense mechanism. This altered state allows for a unique dual processing of experiences, making it distinct from the other options provided.

In contrast, conscious attention refers to the focus on particular stimuli within one's awareness, while unconscious processing involves mental activities that occur without conscious awareness. Mindfulness is related to being present and fully engaged in the current moment without judgment, which does not necessarily involve a split awareness. Therefore, dissociation is the term that aptly captures the essence of a dual processing state characterized by split consciousness.