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Articles 241 - 270 of 459

Full-Text Articles in Psychological Phenomena and Processes

The Acute And Persisting Impact Of Covid-19 On Trajectories Of Adolescent Depression: Sex Differences And Social Connectedness, Sabrina R. Liu, Elyssia Poggi Davis, Anton M. Palma, Curt A. Sandman, Laura M. Glynn Nov 2021

The Acute And Persisting Impact Of Covid-19 On Trajectories Of Adolescent Depression: Sex Differences And Social Connectedness, Sabrina R. Liu, Elyssia Poggi Davis, Anton M. Palma, Curt A. Sandman, Laura M. Glynn

Psychology Faculty Articles and Research

Background

The COVID-19 era is a time of unprecedented stress, and there is widespread concern regarding its short- and long-term mental health impact. Adolescence is a sensitive period for the emergence of latent psychopathology vulnerabilities, often activated by environmental stressors. The present study examined COVID-19′s impact on adolescent depression and possible influences of different domains of social connectedness (loneliness, social media use, social video game time, degree of social activity participation).

Methods

A community sample of 175 adolescents (51% boys, mean age = 16.01 years) completed questionnaires once before and twice during the COVID-19 pandemic. Piecewise growth modeling examined the …


Characterizing Human Random-Sequence Generation In Competitive And Non-Competitive Environments Using Lempel-Ziv Complexity, Alice Wong, Garance Merholz, Uri Maoz Oct 2021

Characterizing Human Random-Sequence Generation In Competitive And Non-Competitive Environments Using Lempel-Ziv Complexity, Alice Wong, Garance Merholz, Uri Maoz

Psychology Faculty Articles and Research

The human ability for random-sequence generation (RSG) is limited but improves in a competitive game environment with feedback. However, it remains unclear how random people can be during games and whether RSG during games can improve when explicitly informing people that they must be as random as possible to win the game. Nor is it known whether any such improvement in RSG transfers outside the game environment. To investigate this, we designed a pre/post intervention paradigm around a Rock-Paper-Scissors game followed by a questionnaire. During the game, we manipulated participants’ level of awareness of the computer’s strategy; they were either …


Parapsychology And Transpersonal Psychology In Dialogue: Could These Two Movements Be Brought Into Better Alignment?, Harris L. Friedman, Dean Radin, Stanley Krippner Sep 2021

Parapsychology And Transpersonal Psychology In Dialogue: Could These Two Movements Be Brought Into Better Alignment?, Harris L. Friedman, Dean Radin, Stanley Krippner

International Journal of Transpersonal Studies

Parapsychology and transpersonal psychology were founded independently and have evolved separately as two distinct movements, although there is considerable overlap in both their content and in the interests of a number of scholars who are active in both areas. Harris Friedman, Co-President of the Association of Transpersonal Psychology, and Dean Radin, President of the Parapsychological Association, engaged in an informal discussion on the salient commonalities and differences between the two movements, focusing on exploring ways that the two could be brought into better alignment, such as including more transpersonal approaches within parapsychological studies and vice versa. Stanley Krippner, whose seminal …


Meditation-Induced After Death Communication: A Contemporary Modality For Grief Therapy, Neda Wassie Sep 2021

Meditation-Induced After Death Communication: A Contemporary Modality For Grief Therapy, Neda Wassie

International Journal of Transpersonal Studies

Meditation-induced after death communication (MI-ADC) was introduced as a potential modality for grief therapy. Traditional and contemporary approaches were compared in order to evaluate effective paradigms and theories of bereavement. The Continuing Bonds theory of attachment emerged as an adaptive framework for grief therapy, especially with attention to meaning-making and the strength of continued bonds. Considerations were implemented from research in psychomanteum, mediumship, and induced after death communication. Specifically, visual stimuli and timing of after death communications were emphasized. The discussion was encouraging for the conceptualization of MI-ADC as an effective construct and as an inquiry for empirical research.


Locating The Embodied Sense Of Self And Examining Its Relationship With Psychological Well-Being, Adam Wesley Hanley, Natalie Lecy, Robert Hanley Sep 2021

Locating The Embodied Sense Of Self And Examining Its Relationship With Psychological Well-Being, Adam Wesley Hanley, Natalie Lecy, Robert Hanley

International Journal of Transpersonal Studies

Westerners tend to localize their sense of self in the head, and, to a lesser degree, in the chest. However, single-point, localization studies of the self omit direct exploration of the size and shape of the embodied self. This study explored a) beliefs about the location and spatial distribution of the embodied sense of self, and b) whether individual differences in how the embodied self was represented were associated with psychological and subjective well-being. Results from a sample of 206 American adults confirm extant reports, indicating that the embodied sense of self is most often located in the head and …


Table Of Contents—Masthead Sep 2021

Table Of Contents—Masthead

International Journal of Transpersonal Studies

N/A


Intimations Of A Spiritual New Age: V. Socio-Cultural Bases Of A Globalizing Neo-Shamanism And Its Relation To Climate Crisis: Possibilities, Inevitabilities, Barriers, Harry T. Hunt Sep 2021

Intimations Of A Spiritual New Age: V. Socio-Cultural Bases Of A Globalizing Neo-Shamanism And Its Relation To Climate Crisis: Possibilities, Inevitabilities, Barriers, Harry T. Hunt

International Journal of Transpersonal Studies

Extending this series of papers on a futural spirituality, and considering the numinous as an inherent human capacity for an awe that confers a sense of all-inclusive meaning, communality, and humility, the question arises whether, in the face of a secularization of traditional world religions, globalization of a techno/capitalist economy of perpetual commodification of planet and person, and a widening sense of loss of meaning and higher purpose, some collective re-newal of the sense of the sacred might be possible —or not. While Jung, Toynbee, and Sorokin regarded such a movement as inevitable, bringing forward to the degree possible the …


Brain Activity During Paired And Individual Mindfulness Meditation: A Controlled Eeg Study, Hessel Engelbregt, Hugo F. Alderse Bass, Sietske De Grauw, Jan Berend Deijen Sep 2021

Brain Activity During Paired And Individual Mindfulness Meditation: A Controlled Eeg Study, Hessel Engelbregt, Hugo F. Alderse Bass, Sietske De Grauw, Jan Berend Deijen

International Journal of Transpersonal Studies

Objective: In this study, we evaluated brain electroencephalographic (EEG) activity in healthy participants during the performance of paired and individual mindfulness meditation (MM). We hypothesized that EEG activity is differentially affected by meditation in pairs compared to individual meditation. Methods: A total of 20 healthy female university students (mean age 19.54 years, SD =1.53) with no prior experience in MM participated in this study. All participants had to perform a 5-minute MM task together and individually while the other participant was in rest or performing a concentration task (control condition). To exclude social interaction as main factor, participants were separated …


The Varieties Of Spiritual States Triggered By Sex: A Systematic Review Of The Empirical Literature, Jenny Wade Sep 2021

The Varieties Of Spiritual States Triggered By Sex: A Systematic Review Of The Empirical Literature, Jenny Wade

International Journal of Transpersonal Studies

This systematic review integrates the empirical evidence of spiritual experiences triggered by sexual activity, including studies by 10 authors. Despite venerable sexual meditative traditions of embodied spiritual practices, such as Hindu Tantra, Vajrayana Buddhism, and Taoism, empirical studies of sexual spiritual experiences are in their infancy. This review presents the range of sexual altered states experiences identified to date and how they qualify as spiritual experiences phenomenologically and in terms of their lifechanging effects. Seventeen distinct sexual-spiritual states have been identified across authors, with 4 others identified at significant levels in qualitative studies by individual authors. As an emergent area …


Harris Friedman: Pioneer Of Transpersonal Psychology As A Science, Harris L. Friedman, Glenn Hartelius Sep 2021

Harris Friedman: Pioneer Of Transpersonal Psychology As A Science, Harris L. Friedman, Glenn Hartelius

International Journal of Transpersonal Studies

N/A


An Empirical Research On Developing The Framework For Managing Sexual Abstinence Issues Of The Chinese Male Seafarers, Bin Dong Aug 2021

An Empirical Research On Developing The Framework For Managing Sexual Abstinence Issues Of The Chinese Male Seafarers, Bin Dong

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.


Applying Theoretical Models Of Positive Emotion To Improve Pediatric Asthma: A Positive Psychology Approach, Brooke N. Jenkins, Judith T. Moskowitz, Jill Halterman, Zeev N. Kain Aug 2021

Applying Theoretical Models Of Positive Emotion To Improve Pediatric Asthma: A Positive Psychology Approach, Brooke N. Jenkins, Judith T. Moskowitz, Jill Halterman, Zeev N. Kain

Psychology Faculty Articles and Research

Positive emotion, encompassing feelings such as joy and happiness, has been shown to predict a multitude of health outcomes. However, the role of positive emotion in pediatric asthma is not understood. No work to date has examined how positive emotion may offer benefits to children and adolescents with asthma. Based on theory and models of positive emotion and health, we hypothesize that positive emotion may improve asthma outcomes through mediators such as health behaviors and health-relevant physiological functioning. Moreover, boosting positive emotion during times of stress may be particularly relevant in mitigating asthma symptoms. In the present commentary, we elaborate …


Cerebellum-Seeded Functional Connectivity Changes In Trait-Anxious Individuals Undergoing Attention Bias Modification Training, Katherine Elwell Jul 2021

Cerebellum-Seeded Functional Connectivity Changes In Trait-Anxious Individuals Undergoing Attention Bias Modification Training, Katherine Elwell

All NMU Master's Theses

Anxiety and anxiety related disorders are increasing at a drastic rate in the past decade, with the NIMH reporting that 31.1% of U.S. adults will experience an anxiety disorder at some point in their lives. Anxiety is commonly characterized by increased attention bias to threat. Attention Bias Modification (ABM) is a new treatment used to reduce individual’s attention bias towards threat. The extent to which ABM leads to underlying neural changes is still unknown. The cerebellum is a neglected brain structure, with new research provides evidence that cerebellum’s functional connectivity and shared networks with threat processing regions has a direct …


The Biopsychosocial Model And Clinical Decision Science In The Age Of Black Lives Matter: A Clinical Reflection, Abdul-Rahman M. Suleiman, Samer Ilayan May 2021

The Biopsychosocial Model And Clinical Decision Science In The Age Of Black Lives Matter: A Clinical Reflection, Abdul-Rahman M. Suleiman, Samer Ilayan

Clinical Research in Practice: The Journal of Team Hippocrates

The author reflects on the biopsychosocial considerations of elevated blood pressure in teenage African American youth during the era of Black Lives Matter (BLM). Parallels are drawn between Dr. Engel’s biopsychosocial model and clinical decision science.


Art And Empathy: Self Discovery In A Dark Forest, Younser Lee May 2021

Art And Empathy: Self Discovery In A Dark Forest, Younser Lee

Graduate School of Art Theses

According to the National Institute of Mental Health, 40 million people report feelings of depression, anxiety, and stress as the world moves at an increasingly rapid pace and faces unprecedented challenges. However, many ignore these negative thoughts and fail to acknowledge them as a serious issue. My art, which shares my own experiences, creates safe, cathartic places for viewers to think about their own emotional experiences. Crucial to this process is my use of daily objects and the creation of individualized, participatory, and multisensory experiences.

My art relates to daily life and the negative emotions that we experience daily. I …


Death Anxiety, Artmaking And The Facilitation Of Death Discourse, Heather Conley May 2021

Death Anxiety, Artmaking And The Facilitation Of Death Discourse, Heather Conley

Art Therapy Counseling Final Research Projects

Discussion about death, known as death discourse, has been historically limited to the confines of the palliative care, elderly and hospice arenas (Bradshaw, 1996; Granek, 2013; Safrai, 2013; Zimmerman, 2012). This study examined the impact of artmaking on facilitating death discourse in college-aged students from a midwestern United States campus. A mixed methods design was implemented in which participants completed the Communication Apprehension about Death Scale (CADS; Carmack & DeGroot, 2016), an artmaking directive addressing feelings about death, followed by a Post-Artmaking Reflection about their artwork. Following a 10-day time period after the artmaking session, participants were re-administered the CADS …


How College Men Describe Their Understanding Of Sexual Assault, Sarah Anolik May 2021

How College Men Describe Their Understanding Of Sexual Assault, Sarah Anolik

Dissertations, 2020-current

Despite the proliferation of many vital bystander intervention programs across the country, approximately one in four college women will experience sexual violence. Though it was once believed that a small minority of men were responsible for the vast majority of sexual violence, an estimated 12%-25% of college men report having used sexual violence as an undergraduate student. Research across disciplines suggests several factors associated with the perpetration of sexual violence. While numerous studies have explored these constructs quantitatively on and off college campuses, there have been far fewer qualitative studies that provide insight into how men who have perpetrated violence …


What Is The Readiness Potential?, Aaron Schurger, Pengbo 'Ben' Hu, Joanna Pak, Adina L. Roskies Apr 2021

What Is The Readiness Potential?, Aaron Schurger, Pengbo 'Ben' Hu, Joanna Pak, Adina L. Roskies

Psychology Faculty Articles and Research

The readiness potential (RP) has been widely interpreted to indicate preparation for movement and is used to argue that our brains decide before we do. It thus has been a fulcrum for discussion about the neuroscience of free will.

Recent computational models provide an alternative framework for thinking about the significance of the RP, suggesting instead that the RP is a natural result of the operation of a stochastic accumulator process of decision-making, analyzed by time-locking to threshold-crossing events.

These models call for a reevaluation of: (i) the ontological standing of the RP as reflecting a real, causally efficacious signal …


Positive Psychological Well‐Being And Cardiovascular Disease: Exploring Mechanistic And Developmental Pathways, Julia K. Boehm Apr 2021

Positive Psychological Well‐Being And Cardiovascular Disease: Exploring Mechanistic And Developmental Pathways, Julia K. Boehm

Psychology Faculty Articles and Research

Empirical research regarding the health benefits of positive psychological well‐being (e.g., positive emotions, life satisfaction, purpose in life, and optimism) has flourished in recent years, particularly with regard to cardiovascular disease. This paper reviews the state of evidence for well‐being's association with cardiovascular disease in both healthy individuals and those diagnosed with a disease. Prospective studies consistently indicate well‐being reduces cardiovascular events in healthy and, to a lesser extent, patient populations. Potential pathways that link well‐being with cardiovascular disease are discussed (including health behaviors, physiological processes, and stress buffering), although the existing evidence is mostly cross‐sectional which limits conclusions about …


Super Placebos: A Feasibility Study Combining Contextual Factors To Promote Placebo Effects, Jay A. Olson, Michael Lifshitz, Amir Raz, Samuel P. L. Veissière Mar 2021

Super Placebos: A Feasibility Study Combining Contextual Factors To Promote Placebo Effects, Jay A. Olson, Michael Lifshitz, Amir Raz, Samuel P. L. Veissière

Psychology Faculty Articles and Research

Background: Ample evidence demonstrates that placebo effects are modulated by contextual factors. Few interventions, however, attempt to combine a broad range of these factors. Here, we explore the therapeutic power of placebos by leveraging factors including social proof, positive suggestion, and social learning. This study aimed to test the feasibility of an elaborate “super placebo” intervention to reduce symptoms of various disorders in a pediatric population.

Methods: In a single-arm qualitative study, participants entered an inactive MRI scanner which they were told could help their brain heal itself through the power of suggestion. The sample included 11 children (6–13 years …


Exploring Attentional And Emotional Biases As A Function Of Trauma And Dissociation Symptomology, Claudia Clinchard Mar 2021

Exploring Attentional And Emotional Biases As A Function Of Trauma And Dissociation Symptomology, Claudia Clinchard

Department of Psychology: Dissertations, Theses, and Student Research

There is evidence that threatening facial expressions (e.g., angry faces) direct attention toward the target, and that for facial expressions that are less threatening but still convey negative valence (e.g., fear faces) direct attention outward and to one’s environment, therefore causing a shift in memory performance and attentional bias depending on the level of threat in emotional facial expressions presented. Extant literature provides evidence for attentional biases both towards and away from threat in those with posttraumatic stress disorder (PTSD) symptomology. The current study aimed to replicate the previous findings of the effects stimulus and emotion have on memory performance …


Aberrant Maturation Of The Uncinate Fasciculus Follows Exposure To Unpredictable Patterns Of Maternal Signals, Steven J. Granger, Laura M. Glynn, Curt A. Sandman, Steven L. Small, Andre Obenaus, David B. Keator, Tallie Z. Baram, Hal S. Stern, Michael A. Yassa, Elyssia Poggi Davis Feb 2021

Aberrant Maturation Of The Uncinate Fasciculus Follows Exposure To Unpredictable Patterns Of Maternal Signals, Steven J. Granger, Laura M. Glynn, Curt A. Sandman, Steven L. Small, Andre Obenaus, David B. Keator, Tallie Z. Baram, Hal S. Stern, Michael A. Yassa, Elyssia Poggi Davis

Psychology Faculty Articles and Research

Across species, unpredictable patterns of maternal behavior are emerging as novel predictors of aberrant cognitive and emotional outcomes later in life. In animal models, exposure to unpredictable patterns of maternal behavior alters brain circuit maturation and cognitive and emotional outcomes. However, whether exposure to such signals in humans alters the development of brain pathways is unknown. In mother–child dyads, we tested the hypothesis that exposure to more unpredictable maternal signals in infancy is associated with aberrant maturation of corticolimbic pathways. We focused on the uncinate fasciculus, the primary fiber bundle connecting the amygdala to the orbitofrontal cortex and a key …


Recallable But Not Recognizable: The Influence Of Semantic Priming In Recall Paradigms, Jason D. Ozubko, Lindsey Ann Sirianni, Fahad N. Ahmad, Colin M. Macleod, Richard Addante Jan 2021

Recallable But Not Recognizable: The Influence Of Semantic Priming In Recall Paradigms, Jason D. Ozubko, Lindsey Ann Sirianni, Fahad N. Ahmad, Colin M. Macleod, Richard Addante

Psychology Faculty Publications

When people can successfully recall a studied word, they should be able to recognize it as having been studied. In cued-recall paradigms, however, participants sometimes correctly recall words in the presence of strong semantic cues but then fail to recognize those words as actually having been studied. Although the conditions necessary to produce this unusual effect are known, the underlying neural correlates have not been investigated. Across five experiments, involving both behavioral and electrophysiological methods (EEG), we investigated the cognitive and neural processes that underlie recognition failures. Experiments 1 and 2 showed behaviorally that assuming that recalled items can be …


Using Eye Tracking To Explore Visual Attention In Adolescents With Autism Spectrum Disorder, Anne M.P. Michalek, Jonna Bobzien, Victor A. Lugo, Chung Hao Chen, Ann Bruhn, Michail Giannakos Jan 2021

Using Eye Tracking To Explore Visual Attention In Adolescents With Autism Spectrum Disorder, Anne M.P. Michalek, Jonna Bobzien, Victor A. Lugo, Chung Hao Chen, Ann Bruhn, Michail Giannakos

Communication Disorders & Special Education Faculty Publications

Video social stories are used to facilitate understanding of social situations for adolescents with autism spectrum disorder (ASD). This study explored the use of eye tracking technology to understand how adolescents with and without ASD visually attend to video social story content and whether visual attention is related to content comprehension. Six adolescents, with and without ASD, viewed a video social story of visiting a dental office. Eye gaze metrics, including fixation duration and count, and visit duration were collected to measure visual attention, and a knowledge assessment was administered for comprehension. Results indicated adolescents with ASD fixated and maintained …


A Cross Sectional Study On Resilience And Coping Strategies Among Medical Officers During The Covid-19 Pandemic And It's Association With Depression And Anxiety, Rahul Yong Wern Kean Jan 2021

A Cross Sectional Study On Resilience And Coping Strategies Among Medical Officers During The Covid-19 Pandemic And It's Association With Depression And Anxiety, Rahul Yong Wern Kean

Student Works (2020-2029)

Introduction: The mental well-being of medical officers during the Covid-19 pandemic is becoming an increasing concern. The on-going pandemic has drastically increased work demands for doctors and this resulted in high levels of stress, depression and burnout among medical officers. Objectives: This study aims to determine the patterns of resilience and coping strategies of front-line medical officers during the Covid-19 pandemic, as well as their association with depression and anxiety. Study design: This is a single center, cross sectional study on Covid-19 front-line medical officers posted in medical wards in Hospital Tuanku Ja’afar, Seremban. The instruments used were a sociodemographic …


Reflections On The Bgj Anti-Racism Seminar, Michelle Billies Jan 2021

Reflections On The Bgj Anti-Racism Seminar, Michelle Billies

Publications and Research

In this Letter to the Editor, Billies (2021) responds to critical and supportive opinion pieces in the British Gestalt Journal (BGJ) following their plenary presentation at BGJ’s 2018 annual seminar (see Asherson Bartram, 2019; O’Malley, 2019). As author of the companion article "How/ Can Gestalt Therapy Promote Liberation from Anti-Black Racism?” (Billies, 2021), Billies, who identifies as white, discusses the intent at the seminar to support white people to increase accountability and reduce harm in dialogue with people of color, while supporting the work and needs of people of color on their terms from a Gestalt perspective. Describing a fishbowl …


A Conceptual Proposal For The Epigenetically Causal Relationship Between Parental Ptsd And Inflammatory Disease In Post Hoc Offspring., Emma Griffith Jan 2021

A Conceptual Proposal For The Epigenetically Causal Relationship Between Parental Ptsd And Inflammatory Disease In Post Hoc Offspring., Emma Griffith

Williams Honors College, Honors Research Projects

Could a combat veteran's horrific experiences in early-2000s Afghanistan have a direct, biological impact his now-adult daughter's risk of a heart attack later in her life? This concept would have been unapologetically mocked a mere twenty years ago, and it has only been in the past decade that the new field of epigenetics has revealed a distinct possibility for this event to actually take place—for parents' experiences to profoundly influence the biology of their children. The major objective of this research project is to argue for the legitimacy of this theoretical phenomenon by discussing the latest data regarding PTSD's interaction …


Is Burnout A Depressive Condition? A 14-Sample Meta-Analytic And Bifactor Analytic Study, Renzo Bianchi, Jay Verkuilen, Irvin S. Schonfeld, Jari J. Hakanen, Markus Jansson-Fröjmark, Guadalupe Manzano-García, Eric Laurent, Laurenz L. Meier Jan 2021

Is Burnout A Depressive Condition? A 14-Sample Meta-Analytic And Bifactor Analytic Study, Renzo Bianchi, Jay Verkuilen, Irvin S. Schonfeld, Jari J. Hakanen, Markus Jansson-Fröjmark, Guadalupe Manzano-García, Eric Laurent, Laurenz L. Meier

Publications and Research

There is no consensus on whether burnout constitutes a depressive condition or an original entity requiring specific medical and legal recognition. In this study, we examined burnout–depression overlap using 14 samples of individuals from various countries and occupational domains (N = 12,417). Meta-analytically pooled disattenuated correlations indicated (a) that exhaustion—burnout’s core—is more closely associated with depressive symptoms than with the other putative dimensions of burnout (detachment and efficacy) and (b) that the exhaustion–depression association is problematically strong from a discriminant validity standpoint (r = .80). The overlap of burnout’s core dimension with depression was further illuminated in 14 exploratory structural …


Does Team Leader Gender Matter? A Bayesian Reconciliation Of Leadership And Patient Care During Trauma Resuscitations, Elizabeth D. Rosenman, Anthony Misisco, Jeffrey Olenick, Sarah M. Brolliar, Anne K. Chipman, Marie C. Vrablik, Georgia T. Chao, Steve W.J. Kozlowski, James A. Grand, Rosemarie Fernandez Jan 2021

Does Team Leader Gender Matter? A Bayesian Reconciliation Of Leadership And Patient Care During Trauma Resuscitations, Elizabeth D. Rosenman, Anthony Misisco, Jeffrey Olenick, Sarah M. Brolliar, Anne K. Chipman, Marie C. Vrablik, Georgia T. Chao, Steve W.J. Kozlowski, James A. Grand, Rosemarie Fernandez

Psychology Faculty Publications

OBJECTIVE: Team leadership facilitates teamwork and is important to patient care. It is unknown whether physician gender-based differences in team leadership exist. The objective of this study was to assess and compare team leadership and patient care in trauma resuscitations led by male and female physicians.

METHODS: We performed a secondary analysis of data from a larger randomized controlled trial using video recordings of emergency department trauma resuscitations at a Level 1 trauma center from April 2016 to December 2017. Subjects included emergency medicine and surgery residents functioning as trauma team leaders. Eligible resuscitations included adult patients meeting institutional trauma …


Difficult Turned Easy: Suggestion Renders A Challenging Visual Task Simple, Mathieu Landry, Jason Da Silva Castanheira, Jérôme Sackur, Amir Raz Dec 2020

Difficult Turned Easy: Suggestion Renders A Challenging Visual Task Simple, Mathieu Landry, Jason Da Silva Castanheira, Jérôme Sackur, Amir Raz

Psychology Faculty Articles and Research

Suggestions can cause some individuals to miss or disregard existing visual stimuli, but can they infuse sensory input with nonexistent information? Although several prominent theories of hypnotic suggestion propose that mental imagery can change our perceptual experience, data to support this stance remain sparse. The present study addressed this lacuna, showing how suggesting the presence of physically absent, yet critical, visual information transforms an otherwise difficult task into an easy one. Here, we show how adult participants who are highly susceptible to hypnotic suggestion successfully hallucinated visual occluders on top of moving objects. Our findings support the idea that, at …