This study focuses on a particular form of positive transformation taking place in the wilderness, defined here as peak transformative experience. A large number of studies have been conducted on the negative transformative effect of a single traumatic event, while very little research has focused on positive transformational events. We addressed this lacuna by studying a unique case of quick...
The Predictive Processing (PP) framework casts the brain as a probabilistic prediction engine that continually generates predictions of the causal structure of the world in order to construct for itself, from the top down, incoming sensory signals. Conceiving of the brain in this way has yielded incredible explanatory power, offering what many believe to be our first glimpse at a unified theory...
Cannabis concentrates have much higher concentrations of THC than marijuana (flower) and are quickly gaining popularity in the United States. One hypothesis is that use of higher-THC cannabis (concentrates) might result in greater intoxication and more severe acute negative effects than lower-THC cannabis (marijuana), but few studies have compared the subjective effects of concentrates and...
This study investigated the impact of a brief meditation workshop on a sample of 223 novice meditators. Participants attended a three-day workshop comprising daily guided seated meditation sessions using music without vocals that focused on various emotional states and intentions (open focus). Based on the theory of integrative consciousness, it was hypothesized that altered states of...
ABSTRACT On the traditional picture, accidents must inhere in substances in order to exist. Berkeley famously argues that a particular class of accidents—the sensible qualities—are mere ideas—entities that depend for their existence on minds. To defend this view, Berkeley provides us with an elegant alternative to the traditional framework: sensible qualities depend on a mind, not in virtue of...
Charles Sanders Peirce. The Architecture of Theories. The Doctrine of Necessity Examined. The Law of Mind. Man's Glassy Essence - William James. The Dilemma of Determinism. The Stream and Consciousness. The Problem of Novelty - Friedrich Nietszche. "Reason" in Philosophy. The Four Great Errors - Samuel Alexander. Natural Piety. - Henry Bergson. The Idea of Duration. The Possible and the Real -...
Abstract Psychedelic drugs, including lysergic acid diethylamide and other agonists of the serotonin 2A receptor (5HT2A-R), induce drastic changes in subjective experience, and provide a unique opportunity to study the neurobiological basis of consciousness. One of the most notable neurophysiological signatures of psychedelics, increased entropy in spontaneous neural activity, is thought to be...
Enactivism is an emerging theory for sense-making (cognition) with increasing applications to research and medicine. Enactivists reject the idea that sense-making is simply in the head or can be reduced to neural processes. Instead, enactivists argue that cognisers (people) are embodied and action-oriented, and that sense-making emerges from relational processes distributed across the...
There is a popular interest in microdosing with psychedelics such as LSD. This practice of using one-tenth of a full psychedelic dose according to a specific dosing schedule, anecdotally enhances mood and performance. Nonetheless, controlled research on the efficacy of microdosing is scarce. The main objective of the present dose-finding study was to determine the minimal dose of LSD needed to...
The majority of research that has been conducted around counselling and psychotherapy has been directed towards the evaluation of client outcome and client experience. Studies concentrated solely on therapist experience during the therapeutic encounter are largely in the minority. The purpose of this study was to explicate a deeper understanding of the unusual and unforgettable events that led...