Much of high-level cognition appears inaccessible to consciousness. Countless studies have revealed mental processes-like those underlying our choices, beliefs, judgments, intuitions, etc.-which people do not notice or report, and these findings have had a widespread influence on the theory and application of psychological science. However, the interpretation of these findings is uncertain....
Moving through our environment generates multiple changes in my sensations. But I do not experience the environment as changing. My conscious perceptual experience is of a stable environment through which I move. This perception is created by intricate neural computations that automatically take account of my movements. The stable environment that I experience is independent of my actions. As a...
A Ganzfeld is a homogeneous visual field, devoid of any focal points. Such a stimulus has been used by researchers to study perceptual phenomena in the absence of changes in sensory structure. Others have used it to study altered states of consciousness (ASCs). Until now, these different facets have been studied separately with little attention for the emotional subjective experience. This...
The comparison between conscious and unconscious perception is a cornerstone of consciousness science. However, most studies reporting above-chance discrimination of unseen stimuli do not control for criterion biases when assessing awareness. We tested whether observers can discriminate subjectively invisible offsets of Vernier stimuli when visibility is probed using a bias-free task. To reduce...
Consciousness presents a "hard problem" to scholars. At stake is how the physical body gives rise to subjective experience. Why consciousness is "hard", however, is uncertain. One possibility is that the challenge arises from ontology-because consciousness is a special property/substance that is irreducible to the physical. Here, I show how the "hard problem" emerges from two intuitive biases...