David B Yaden
Dados Biográficos
| ID | 601864 |
|---|---|
| NOME | David B Yaden |
| PRENOMES | David B |
| SOBRENOME | Yaden |
| ASSINATURA | YADEN D B |
| AFILIAÇÕES | Johns Hopkins University |
| ORCID | 0000-0002-9604-6227 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 40 |
| TOTAL DE CITAÇÕES | 80 |
| TOTAL COMO AUTOR | 40 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 1989 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 4 |
Enhanced independence
Randomized controlled trials (RCTs) are considered the gold standard for demonstrating the efficacy of a treatment or intervention; however, the RCT study design alone is insufficient to prevent all forms of bias. In this paper, we review conflicts of interest and other biases that pose challenges to the methodological rigor of psychedelic RCTs, and explore recommended bias mitigation measures. We focus on biases of special relevance to psychedel…
Balancing safety and access in Oregon’s psilocybin services
Responding to a Variety of Comments on The Varieties
Psychedelics beyond medicine
The current revival of interest in classic psychedelics and other psychoactives such as ketamine and MDMA, coupled with changes to their regulatory status in many jurisdictions, necessitates rigorous ethical guidelines both within and beyond clinical and scientific contexts. This paper examines crucial ethical, philosophical, and policy considerations needed to ensure psychedelic use across various settings remains equitable, beneficial, consensu…
The language of religious and secular practices
Gaps in US Psychedelic Policy and How to Close Them
This Viewpoint discusses how to fill policy gaps surrounding the use of psychedelics to treat mental health and substance use conditions, should they be approved by the US Food and Drug Administration
On the Value of Methodological Agnosticism and Epistemic Humility
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Resting-State Functional Connectivity Reveals Differences in Large-Scale Network Interactions Between Eminent and Non-Eminent Thinkers
Prior work suggests that differences in brain morphology and task-evoked neural activity may underlie extraordinary creative achievement. Here, we extend these findings by focusing on resting blood oxygen level–dependent (rsBOLD) functional connectivity differences between eminent creators from diverse fields of expertise and a “smart” comparison group of age- and education-matched non-eminent thinkers. Participants underwent rsBOLD imaging, alon…
Psychedelics, Meaningfulness, and the “Proper Scope” of Medicine
Psychedelics such as psilocybin reliably produce significantly altered states of consciousness with a variety of subjectively experienced effects. These include certain changes to perception, cognition, and affect, 1 which we refer to here as the acute subjective effects of psychedelics. In recent years, psychedelics such as psilocybin have also shown considerable promise as therapeutic agents when combined with talk therapy, for example, in the …
Cultural dissonance and consonance in mystical-type experiences
Advanced Behavioural Research Methods
Centering and flourishing
Despite widespread engagement in contemplative religious practices, comparatively little research has been conducted on their potential effects on well-being. Furthermore, few studies have focused on how an explicitly religious framing may impact the outcomes of such practices. In this online randomized controlled trial (N = 702), we tested the well-being effects of a contemplative prayer practice called Centering Prayer on self-identifying Chris…
Psychedelic Experiences Increase Mind Perception but do not Change Atheist-Believer Status
Recent studies suggest psychedelic use may be associated with changes in a variety of beliefs or belief-like states, including increased 1) mind perception, 2) non-naturalistic beliefs, and 3) Atheist-Believer status (e.g. believer, agnostic, or nonbeliever). We conducted a prospective longitudinal study among participants ( N = 657) who planned to have a psilocybin experience outside a laboratory setting. We asked participants about their belief…
In Memoriam
Beyond beliefs
Religion and spirituality are multidimensional constructs including practices, rituals, and experiences, though they are often treated solely in terms of belief. In this study (N = 2,389), we investigate dimensions examined in previous linguistic analysis studies—religious affiliation and experiences of unity—and new dimensions: religious services, prayer, meditation, and religious/spiritual experience. We replicate previous findings related to t…
Characterizing empathy and compassion using computational linguistic analysis
Many scholars have proposed that feeling what we believe others are feeling-often known as "empathy"-is essential for other-regarding sentiments and plays an important role in our moral lives. Caring for and about others (without necessarily sharing their feelings)-often known as "compassion"-is also frequently discussed as a relevant force for prosocial motivation and action. Here, we explore the relationship between empathy and compassion using…
Psychedelic Science, Contemplative Practices, and Indigenous and Other Traditional Knowledge Systems
As individuals and communities around the world confront mounting physical, psychological, and social threats, three complimentary mind-body-spirit pathways toward health, wellbeing, and human flourishing remain underappreciated within conventional practice among the biomedical, public health, and policy communities. This paper reviews literature on psychedelic science, contemplative practices, and Indigenous and other traditional knowledge syste…
Acute Subjective Effects of Psychedelics within and Beyond Weird Contexts
Reports of psychedelic experiences may contain similarities and differences across cultural contexts, but most current characterizations and quantifications of psychedelic experiences come from Western medical and naturalistic settings. In this article, we begin with a brief history of the diversity of psychedelic use in non-Western settings. We then compare and contrast accounts of psychedelic experiences within and beyond Western, educated, ind…
De-Siloing the Psychology of Religion and Psychedelic Science
The Varieties of Spiritual Experience
Spiritual experiences have occurred in people around the world and throughout history, up to and including the present day. The founders of every major religion described them, philosophers since the ancient Greeks have pondered them, and according to recent Gallup polls, about 30% of people in the United States and the United Kingdom still report them. A century ago, in The Varieties of Religious Experience, philosopher and psychologist William …
A Meta-Analysis of Religion/Spirituality and Life Satisfaction
Ethical Issues Regarding Nonsubjective Psychedelics as Standard of Care
Evidence suggests that psychedelics bring about their therapeutic outcomes in part through the subjective or qualitative effects they engender and how the individual interprets the resulting experiences. However, psychedelics are contraindicated for individuals who have been diagnosed with certain mental illnesses, on the grounds that these subjective effects may be disturbing or otherwise counter-therapeutic. Substantial resources are therefore …
Regional personality assessment through social media language
OBJECTIVE: We explore the personality of counties as assessed through linguistic patterns on social media. Such studies were previously limited by the cost and feasibility of large-scale surveys; however, language-based computational models applied to large social media datasets now allow for large-scale personality assessment. METHOD: We applied a language-based assessment of the five factor model of personality to 6,064,267 U.S. Twitter users. …
Varieties of Spiritual Experience
The Subjective Effects of Psychedelics Are Necessary for Their Enduring Therapeutic Effects
The psychology of philosophy
Do psychological traits predict philosophical views? We administered the PhilPapers Survey, created by David Bourget and David Chalmers, which consists of 30 views on central philosophical topics (e.g., epistemology, ethics, metaphysics, philosophy of mind, and philosophy of language) to a sample of professional philosophers (N = 314). We extended the PhilPapers survey to measure a number of psychological traits, such as personality, numeracy, we…
The Varieties of Self-Transcendent Experience
Various forms of self-loss have been described as aspects of mental illness (e.g., depersonalization disorder), but might self-loss also be related to mental health? In this integrative review and proposed organizational framework, we focus on self-transcendent experiences (STEs)-transient mental states marked by decreased self-salience and increased feelings of connectedness. We first identify common psychological constructs that contain a self-…
Of Roots and Fruits
Experiences of profound existential or spiritual significance can be triggered reliably through psychopharmacological means using psychedelic substances. However, little is known about the benefits of religious, spiritual, or mystical experiences (RSMEs) prompted by psychedelic substances, as compared with those that occur through other means. In this study, 739 self-selected participants reported the psychological impact of their RSMEs and indic…
Preschoolers' Questions about Pictures, Print Conventions, and Story Text during Reading Aloud at Home
The Trouble With Binaries
In this article, we critique the science of reading when it is positioned within the reading wars as settling disagreements about reading and how it should be taught. We frame our argument in terms of troublesome binaries, specifically between nature and nurture. We interpret that binary in relation to Overton’s distinction between split and relational metatheories, with the latter suggesting a more integrative view of nature and nurture. Focusin…
De-Siloing the Psychology of Religion and Psychedelic Science
Do We Need More Productive Theorizing? A Commentary
In this commentary, we argue that literacy research would be more productive if researchers had a clearer, more nuanced understanding of theory. Specifically, we argue that theory in a practice‐oriented field is most fundamentally productive when it provides instrumental guidance for literacy beyond academic understanding about literacy. Premises for that argument are presented, as well as how productivity connects to an instrumental view of theo…
Effect of a One-Week Spiritual Retreat on Brain Functional Connectivity
Background: Many individuals participate in spiritual retreats to enhance their sense of spirituality or to improve their overall mental and spiritual well-being. We are not aware of any studies specifically evaluating changes in functional connectivity using functional magnetic resonance imaging (fMRI) in individuals undergoing an intense spiritual retreat program. The goal of this study was to determine whether such changes occur as a result of…
Preschoolers' Questions about Pictures, Print Conventions, and Story Text during Reading Aloud at Home
The language of ineffability
Mystical experiences are often described as “ineffable,” or beyond language. However, people readily speak about their mystical experiences if asked about them. How do people describe what is supposedly indescribable? In this study, we used quantitative linguistic analyses to interpret the writings of 777 participants (45.5% female, 51.0% male) who recounted their most significant spiritual or religious experience as part of an online survey. Hig…
Of Roots and Fruits
Experiences of profound existential or spiritual significance can be triggered reliably through psychopharmacological means using psychedelic substances. However, little is known about the benefits of religious, spiritual, or mystical experiences (RSMEs) prompted by psychedelic substances, as compared with those that occur through other means. In this study, 739 self-selected participants reported the psychological impact of their RSMEs and indic…
Assessing Early Literacy With Hispanic Preschoolers
For two decades, it has been recommended that assessment of literacy for preschool children be conducted in a child’s primary language. However, only a few literacy assessments have been validated with a preschool, Spanish-speaking population. The purpose of the present study was to test the latent structure of the Phonological Awareness Literacy Screening for Preschool (PALS-PreK) Español with a sample of Spanish-speaking children in the southwe…
The Varieties of Self-Transcendent Experience
Various forms of self-loss have been described as aspects of mental illness (e.g., depersonalization disorder), but might self-loss also be related to mental health? In this integrative review and proposed organizational framework, we focus on self-transcendent experiences (STEs)-transient mental states marked by decreased self-salience and increased feelings of connectedness. We first identify common psychological constructs that contain a self-…
The Language of Religious Affiliation
Religious affiliation is an important identifying characteristic for many individuals and relates to numerous life outcomes including health, well-being, policy positions, and cognitive style. Using methods from computational linguistics, we examined language from 12,815 Facebook users in the United States and United Kingdom who indicated their religious affiliation. Religious individuals used more positive emotion words ( β = .278, p
Effect of a one-week spiritual retreat on dopamine and serotonin transporter binding
Spiritual retreats are a commonly used intensive program of meditation and prayer, along with other elements, designed to provide participants with opportunities for spiritual and psychological growth. While individual elements of such retreats have been studied, there have been no reports in the literature regarding the neurophysiological effects of these retreats. This preliminary study presents the first data we are aware of on the neurophysio…
The development of the Awe Experience Scale (AWE-S)
Awe is a complex emotion composed of an appraisal of vastness and a need for accommodation. The purpose of this study was to develop a robust state measure of awe, the Awe Experience Scale (AWE-S), based on the extant experimental literature. In study 1, participants (N = 501) wrote about an intense moment of awe that they had experienced and then completed a survey about their experience. Exploratory factor analysis revealed a 6-factor structure…
The Light vs. Dark Triad of Personality
While there is a growing literature on “dark traits” (i.e., socially aversive traits), there has been a lack of integration with the burgeoning research literature on positive traits and fulfilling and growth-oriented outcomes in life. To help move the field toward greater integration, we contrasted the nomological network of the Dark Triad (a well-studied cluster of socially aversive traits) with the nomological network of the Light Triad, measu…
Cultural Differences in Tweeting about Drinking Across the US
Excessive alcohol use in the US contributes to over 88,000 deaths per year and costs over $250 billion annually. While previous studies have shown that excessive alcohol use can be detected from general patterns of social media engagement, we characterized how drinking-specific language varies across regions and cultures in the US. From a database of 38 billion public tweets, we selected those mentioning "drunk", found the words and phrases disti…
Effect of a One-Week Spiritual Retreat on Brain Functional Connectivity
Background: Many individuals participate in spiritual retreats to enhance their sense of spirituality or to improve their overall mental and spiritual well-being. We are not aware of any studies specifically evaluating changes in functional connectivity using functional magnetic resonance imaging (fMRI) in individuals undergoing an intense spiritual retreat program. The goal of this study was to determine whether such changes occur as a result of…
The Subjective Effects of Psychedelics Are Necessary for Their Enduring Therapeutic Effects
The psychology of philosophy
Do psychological traits predict philosophical views? We administered the PhilPapers Survey, created by David Bourget and David Chalmers, which consists of 30 views on central philosophical topics (e.g., epistemology, ethics, metaphysics, philosophy of mind, and philosophy of language) to a sample of professional philosophers (N = 314). We extended the PhilPapers survey to measure a number of psychological traits, such as personality, numeracy, we…
Validating the Research-Based Early Math Assessment (Rema) among rural children in Southwest United States
Classic psychedelics in the treatment of substance use disorder
Do We Need More Productive Theorizing? A Commentary
In this commentary, we argue that literacy research would be more productive if researchers had a clearer, more nuanced understanding of theory. Specifically, we argue that theory in a practice‐oriented field is most fundamentally productive when it provides instrumental guidance for literacy beyond academic understanding about literacy. Premises for that argument are presented, as well as how productivity connects to an instrumental view of theo…
The Trouble With Binaries
In this article, we critique the science of reading when it is positioned within the reading wars as settling disagreements about reading and how it should be taught. We frame our argument in terms of troublesome binaries, specifically between nature and nurture. We interpret that binary in relation to Overton’s distinction between split and relational metatheories, with the latter suggesting a more integrative view of nature and nurture. Focusin…
The Varieties of Spiritual Experience
Spiritual experiences have occurred in people around the world and throughout history, up to and including the present day. The founders of every major religion described them, philosophers since the ancient Greeks have pondered them, and according to recent Gallup polls, about 30% of people in the United States and the United Kingdom still report them. A century ago, in The Varieties of Religious Experience, philosopher and psychologist William …
A Meta-Analysis of Religion/Spirituality and Life Satisfaction
Ethical Issues Regarding Nonsubjective Psychedelics as Standard of Care
Evidence suggests that psychedelics bring about their therapeutic outcomes in part through the subjective or qualitative effects they engender and how the individual interprets the resulting experiences. However, psychedelics are contraindicated for individuals who have been diagnosed with certain mental illnesses, on the grounds that these subjective effects may be disturbing or otherwise counter-therapeutic. Substantial resources are therefore …
Regional personality assessment through social media language
OBJECTIVE: We explore the personality of counties as assessed through linguistic patterns on social media. Such studies were previously limited by the cost and feasibility of large-scale surveys; however, language-based computational models applied to large social media datasets now allow for large-scale personality assessment. METHOD: We applied a language-based assessment of the five factor model of personality to 6,064,267 U.S. Twitter users. …
Varieties of Spiritual Experience
Beyond beliefs
Religion and spirituality are multidimensional constructs including practices, rituals, and experiences, though they are often treated solely in terms of belief. In this study (N = 2,389), we investigate dimensions examined in previous linguistic analysis studies—religious affiliation and experiences of unity—and new dimensions: religious services, prayer, meditation, and religious/spiritual experience. We replicate previous findings related to t…
Characterizing empathy and compassion using computational linguistic analysis
Many scholars have proposed that feeling what we believe others are feeling-often known as "empathy"-is essential for other-regarding sentiments and plays an important role in our moral lives. Caring for and about others (without necessarily sharing their feelings)-often known as "compassion"-is also frequently discussed as a relevant force for prosocial motivation and action. Here, we explore the relationship between empathy and compassion using…
Psychedelic Science, Contemplative Practices, and Indigenous and Other Traditional Knowledge Systems
As individuals and communities around the world confront mounting physical, psychological, and social threats, three complimentary mind-body-spirit pathways toward health, wellbeing, and human flourishing remain underappreciated within conventional practice among the biomedical, public health, and policy communities. This paper reviews literature on psychedelic science, contemplative practices, and Indigenous and other traditional knowledge syste…
Psychology (32 obras) · Psychedelics and Drug Studies (16 obras) · Social Psychology (16 obras) · Philosophy (13 obras) · Epistemology (9 obras) · Medicine (9 obras) · Chemical synthesis and alkaloids (8 obras) · Religion, Spirituality, and Psychology (8 obras) · Sociology (8 obras) · Theology (6 obras)