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Journal of Cognitive Enhancement

ISSN 2509-3290

3 papers in the library · 5 citations · publishing 2021-2026

Papers

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Cognitive Outcomes among Cannabis Users with and without a History of Polysubstance Use

Journal of Cognitive Enhancement September 14, 2026 Katherine Harrison, Jessica Halverson, Tina Ozbeki et al.

Abstract Despite substantial efforts to understand the impact of cannabis use on cognition, the potential effects remain debated. More research focusing on how cannabis is used, specifically around the quantity used and cannabis co-use with other substances, is needed to better understand the outcomes of cannabis use. Current cannabis users were asked to report all substance use history and...

Self-Directed Versus Pre-Determined Mindfulness Training: A Longitudinal Study on Perceived Stress, Well-Being, and Mindfulness

Journal of Cognitive Enhancement March 28, 2026 Jana Theisejans, Annika Brandtner, Magnus Liebherr

Abstract Traditional mindfulness programs positively impact physical and mental health but often fail to meet the needs of our fast-paced society, whether offered online or in person. Mobile applications enable independent practice but provide limited support. A self-directed approach may enhance self-efficacy and improve outcomes. This study compares a self-directed four-week mindfulness...

Mindfulness Meditation Influences Implicit but Not Explicit Coding of Temporal Simultaneity

Journal of Cognitive Enhancement October 11, 2021 Mark A. Elliott, Monika Zalewska, Marc Wittmann 5 citations

Abstract In the meditative state time appears to slow down and in the present moment it expands. However, to date, there is no investigation of the effect of meditative state on the structure of the “psychological moment”; this is the measurable, minimal duration of the moment “now.” In this study, we examined the effect on the psychological moment of a mindfulness intervention against an...