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2023

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Full-Text Articles in Other Psychiatry and Psychology

Cm-Ii Meditation As An Intervention To Reduce Stress And Improve Attention: A Study Of Ml Detection, Spectral Analysis, And Hrv Metrics, Sreekanth Gopi Dec 2023

Cm-Ii Meditation As An Intervention To Reduce Stress And Improve Attention: A Study Of Ml Detection, Spectral Analysis, And Hrv Metrics, Sreekanth Gopi

Master of Science in Computer Science Theses

Students frequently face heightened stress due to academic and social pressures, particularly in de- manding fields like computer science and engineering. These challenges are often associated with serious mental health issues, including ADHD (Attention Deficit Hyperactivity Disorder), depression, and an increased risk of suicide. The average student attention span has notably decreased from 21⁄2 minutes to just 47 seconds, and now it typically takes about 25 minutes to switch attention to a new task (Mark, 2023). Research findings suggest that over 95% of individuals who die by suicide have been diagnosed with depression (Shahtahmasebi, 2013), and almost 20% of students …


‘Things That You Can’T Really Suppress’: Adverse Childhood Experiences In The Narratives Of People With Opioid Use Disorder, Sydney Silverstein, Josef Rivera, Danielle Gainer, Raminta Daniulaityte Dec 2023

‘Things That You Can’T Really Suppress’: Adverse Childhood Experiences In The Narratives Of People With Opioid Use Disorder, Sydney Silverstein, Josef Rivera, Danielle Gainer, Raminta Daniulaityte

Psychiatry Faculty Publications

While numerous studies have established relationships between Adverse Childhood Experiences (ACEs) and adult substance use, few qualitative studies have explored the differing ways in which experiences of childhood adversity are emplotted into narratives of drug use and recovery. This paper analyzes qualitative data collected as part of a mixed-methods longitudinal study of people with opioid use disorder. Narratives of adverse childhood experiences emerged unprompted. After coding qualitative data for mention of ACEs, we thematically analyzed coded data using a framework of critical phenomenology and constructed a four-part typology to differentiate the ways that ACEs were emplotted into narratives. Our …


Importance Of Geriatrics In Psychiatric Postgraduate Education, Dr Anand R, Dr Kishor M, Dr Murali M R Nov 2023

Importance Of Geriatrics In Psychiatric Postgraduate Education, Dr Anand R, Dr Kishor M, Dr Murali M R

Digital Journal of Clinical Medicine

Introduction

To assess the importance of Geriatrics in Psychiatric postgraduate education

Methodology

Marks allotted in question papers from Geriatrics in Psychiatry postgraduate examination from a university for a 5-year period was evaluated.

Discussion

1-6% of entire theory evaluation was related to Geriatric mental health topics predominantly on dementia and related disorders.


Covid‑19‑Related Risk, Resilience, And Mental Health Among Mexican American Mothers Across The First Year Of The Pandemic, Amy L. Non, Elizabeth S. Clausing, Sandraluz Lara‑Cinisomo, Kimberly L. D’Anna Hernandez Nov 2023

Covid‑19‑Related Risk, Resilience, And Mental Health Among Mexican American Mothers Across The First Year Of The Pandemic, Amy L. Non, Elizabeth S. Clausing, Sandraluz Lara‑Cinisomo, Kimberly L. D’Anna Hernandez

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

Background Latina mothers have been especially affected by the pandemic and historically exhibit high rates of depression and anxiety. However, few longitudinal studies have assessed the effect of the pandemic on this vulnerable population. We hypothesized that COVID-19-related stressors would associate with psychological distress among Latina mothers across the first year of the pandemic.

Methods We investigated COVID-19-related impact, stigma, and fears across two critical time points and changes in these measures in relation to changes in maternal anxiety and depression among mothers of Mexican descent living in Southern California (n=152). Surveys were administered within 5–16 weeks of …


Reduced Grey Matter Volume In Adolescents With Conduct Disorder: A Region‑Of‑Interest Analysis Using Multivariate Generalized Linear Modeling, Ru Zhang, R. James R. Blair, Karina S. Blair, Matthew Dobbertin, Jordan E. Pierce, Johannah Bashford‑Largo, Ahria J. Dominguez, Melissa Hatch, Sahil Bajaj Nov 2023

Reduced Grey Matter Volume In Adolescents With Conduct Disorder: A Region‑Of‑Interest Analysis Using Multivariate Generalized Linear Modeling, Ru Zhang, R. James R. Blair, Karina S. Blair, Matthew Dobbertin, Jordan E. Pierce, Johannah Bashford‑Largo, Ahria J. Dominguez, Melissa Hatch, Sahil Bajaj

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

Background Conduct disorder (CD) involves a group of behavioral and emotional problems that usually begins during childhood or adolescence. Structural brain alterations have been observed in CD, including the amygdala, insula, ventrolateral and medial prefrontal cortex, anterior cingulate cortex, and fusiform gyrus. The current study developed a multivariate generalized linear model (GLM) to differentiate adolescents with CD from typically developing (TD) adolescents in terms of grey matter volume (GMV).

Methods The whole‐brain structural MRI data were collected from 96 adolescents with CD (mean age = 16.188 ± 1.259 years; mean IQ = 104.292 ± 8.107 ; 63 males) and 90 …


Specialized Late Cingulo-Opercular Network Activation Elucidates The Mechanisms Underlying Decisions About Ambiguity, Jordan E. Pierce, Nathan M. Petro, Elizabeth Clancy, Caterina Gratton, Steven E. Petersen, Maital Neta Oct 2023

Specialized Late Cingulo-Opercular Network Activation Elucidates The Mechanisms Underlying Decisions About Ambiguity, Jordan E. Pierce, Nathan M. Petro, Elizabeth Clancy, Caterina Gratton, Steven E. Petersen, Maital Neta

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

Cortical task control networks, including the cingulo-opercular (CO) network play a key role in decision-making across a variety of functional domains. In particular, the CO network functions in a performance reporting capacity that supports successful task performance, especially in response to errors and ambiguity. In two studies testing the contribution of the CO network to ambiguity processing, we presented a valence bias task in which masked clearly and ambiguously valenced emotional expressions were slowly revealed over several seconds. This slow reveal task design provides a window into the decision-making mechanisms as they unfold over the course of a trial. In …


One Size Doesn’T Fit All: Attitudes Towards Work Modify The Relation Between Parental Leave Length And Postpartum Depression, Christine Y. Chang, Sabrina R. Liu, Laura M. Glynn Sep 2023

One Size Doesn’T Fit All: Attitudes Towards Work Modify The Relation Between Parental Leave Length And Postpartum Depression, Christine Y. Chang, Sabrina R. Liu, Laura M. Glynn

Psychology Faculty Articles and Research

The present study aimed to investigate the relationship between parental leave length and maternal depressive symptoms at six- and twelve-months postpartum and whether this relation was influenced by women’s attitudes towards leave, whether leave was paid or unpaid, and the reason they returned to work. The sample included 115 working women recruited during pregnancy as part of a larger longitudinal study. Analyses revealed that maternal attitudes toward leave influenced the association between leave length and depressive symptoms. Specifically, longer leaves were associated with increased depressive symptoms for women who missed their previous activities at work. Furthermore, women who missed work …


Making Mindfulness More Accessible: A Practical Guide To Trauma-Informed Mindfulness, Leslie Formby Sep 2023

Making Mindfulness More Accessible: A Practical Guide To Trauma-Informed Mindfulness, Leslie Formby

Mindfulness Studies Theses

Mindfulness is currently embedded in a growing understanding of how trauma permeates and adversely impacts peoples’ physical and psychological well-being. Increased awareness of the prevalence of trauma and its harmful effects has led to renewed interest in mindfulness to help manage the challenges generated by the detrimental effects of trauma.

These effects may draw people to mindfulness and, in turn, may make the benefits of mindfulness out of reach. Mindfulness methods and practice adaptations have been found to help trauma survivors experience the benefits of what the Buddha taught. As a support for those engaging in mindfulness and meditation, this …


Overcoming The Inner Critic: The Therapeutic Use Of Self-Portraits With Older Adults, Brenda Echeverry Sep 2023

Overcoming The Inner Critic: The Therapeutic Use Of Self-Portraits With Older Adults, Brenda Echeverry

Expressive Therapies Capstone Theses

Older adults are a growing and vulnerable population who experience discriminatory practices that impact their access to equitable housing, employment, and healthcare which was made even more obvious during the Coronavirus pandemic in the United States. A community engagement project was developed and facilitated by the writer to support older adults with the psychological effects of surviving the pandemic. This project also helped to increase accessibility to expressive arts therapy in the writer’s local community. Expressive arts therapy is an effective and accessible method to support mental health and wellness for people of all ages. Engagement with the arts helps …


Theories Of Consciousness And A Life Worth Living, Liad Mudrik, Myrto Mylopoulos, Niccolo Negro, Aaron Schurger Sep 2023

Theories Of Consciousness And A Life Worth Living, Liad Mudrik, Myrto Mylopoulos, Niccolo Negro, Aaron Schurger

Psychology Faculty Articles and Research

What is it that makes a life valuable? A popular view is that life’s moral worth depends in some way on its relationship to consciousness or subjective experience. But a practical application of this view requires the ability to test for consciousness, which is currently lacking. Here, we examine how theories of consciousness (ToCs) can help do so, focusing especially on difficult cases where the answer is not clear (e.g. fetuses, nonhuman animals, unresponsive brain-injured patients, and advanced artificial systems). We consider five major ToCs and what predictions they offer: Integrated information theory, Higher-Order Thought Theory, Recurrent Processing Theory, Global …


The Difficulty In The Diagnosis And Management Of Antidepressant Discontinuation Syndrome, Sidney Charm D. Reyes Sep 2023

The Difficulty In The Diagnosis And Management Of Antidepressant Discontinuation Syndrome, Sidney Charm D. Reyes

School of Medicine Publications and Presentations

Background: Antidepressant discontinuation syndrome (ADS) is a condition that occurs in about 20% of patients following the abrupt reduction/stoppage of any antidepressant medication that has been taken continuously for at least one month.

Case Presentation: We present a 36-year-old Hispanic woman who initially presented for evaluation of flu-like symptoms (subjective fever, rhinorrhea) and worsening body aches, trouble sleeping, and headaches for the past three days. She also reported recent exposure to a sick co-worker. Rapid flu, strep, and COVID tests came back negative. Pt was diagnosed with a viral URI and was discharged with counseling on supportive treatment. The patient …


Related Factors With Self-Management Behaviors Among Patients With Predialysis Chronic Kidney Disease: A Multicenter Study In Myanmar, Yoon Zarchi Wint, Jiraporn Lininger, Sirirat Leelacharas Aug 2023

Related Factors With Self-Management Behaviors Among Patients With Predialysis Chronic Kidney Disease: A Multicenter Study In Myanmar, Yoon Zarchi Wint, Jiraporn Lininger, Sirirat Leelacharas

Makara Journal of Health Research

Background: Self-management behavior is key to managing patients with predialysis chronic kidney disease (CKD) and is effective in slowing disease progression in impoverished Burmese patients with CKD. This study aimed to outline the association of personal and environmental factors with the self-management behaviors of people with predialysis CKD.

Methods: Using convenience sampling, this cross-sectional study included 84 individuals with predialysis CKD from two private hospitals in Myanmar. The interviewer-administered questionnaire included demographic information, the Health Literacy Short Form-12, the CKD knowledge questionnaire, the self-efficacy questionnaire, the Multidimensional Scale of Perceived Social Support, and the self-management behavior questionnaire. This …


Assessing Blood Oxygen Level–Dependent Signal Variability As A Biomarker Of Brain Injury In Sport-Related Concussion, Evan D. Anderson, Tanveer Talukdar, Grace Goodwin, Valentina Di Pietro, Kamal M. Yakoub, Christopher E. Zwilling, David Davies, Antonio Belli, Aron K. Barbey Aug 2023

Assessing Blood Oxygen Level–Dependent Signal Variability As A Biomarker Of Brain Injury In Sport-Related Concussion, Evan D. Anderson, Tanveer Talukdar, Grace Goodwin, Valentina Di Pietro, Kamal M. Yakoub, Christopher E. Zwilling, David Davies, Antonio Belli, Aron K. Barbey

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

Mild traumatic brain injury is a complex neurological disorder of significant concern among athletes who play contact sports. Athletes who sustain sport-related concussion typically undergo physical examination and neurocognitive evaluation to determine injury severity and return-to-play status. However, traumatic disruption to neurometabolic processes can occur with minimal detectable anatomic pathology or neurocognitive alteration, increasing the risk that athletes may be cleared for return-to-play during a vulnerable period and receive a repetitive injury. This underscores the need for sensitive functional neuroimaging methods to detect altered cerebral physiology in concussed athletes. The present study compared the efficacy of Immediate Post-concussion Assessment and …


Sex Differences In Mood And Anxiety-Related Outcomes In Response To Adolescent Nicotine Exposure, Tsun Hay Jason Ng Aug 2023

Sex Differences In Mood And Anxiety-Related Outcomes In Response To Adolescent Nicotine Exposure, Tsun Hay Jason Ng

Electronic Thesis and Dissertation Repository

Nicotine dependence is causally linked to increased risk of mood/anxiety disorders in later life. Females are reported to experience a higher prevalence of anxiety/depressive disorders and challenges in smoking cessation therapies, suggesting a potential sex-specific response to nicotine exposure and mood/anxiety disorder risk. However, pre-clinical evidence of sex-specific responses to adolescent nicotine exposure is unclear. Thus, to determine any sex differences in anxiety/depressive-related outcomes, adolescent male and female Sprague Dawley rats received nicotine (0.4 mg/kg; 3x daily) or saline injections for 10 consecutive days, followed by behavioural testing, in-vivo electrophysiology and Western Blot analyses. Our results revealed that adolescent nicotine …


Identification Of Structural Brain Alterations In Adolescents With Depressive Symptomatology, J. Bashford‑Largo, R. James R. Blair, Karina S. Blair, Matthew Dobbertin, Ahria Dominguez, Melissa Hatch, Sahil Bajaj Aug 2023

Identification Of Structural Brain Alterations In Adolescents With Depressive Symptomatology, J. Bashford‑Largo, R. James R. Blair, Karina S. Blair, Matthew Dobbertin, Ahria Dominguez, Melissa Hatch, Sahil Bajaj

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

Introduction: Depressive symptoms can emerge as early as childhood and may lead to adverse situations in adulthood. Studies have examined structural brain alternations in individuals with depressive symptoms, but findings remain inconclusive. Furthermore, previous studies have focused on adults or used a categorical approach to assess depression. The current study looks to identify grey matter volumes (GMV) that predict depressive symptomatology across a clinically concerning sample of adolescents.

Methods: Structural MRI data were collected from 338 clinically concerning adolescents (mean age = 15.30 SD=2.07; mean IQ = 101.01 SD=12.43; 132 F). Depression symptoms were indexed via the Mood …


Predicting Suicide Attempt History: Self-Report And Objective Measures Of Pain, Boriana Lassiter Aug 2023

Predicting Suicide Attempt History: Self-Report And Objective Measures Of Pain, Boriana Lassiter

<strong> Theses and Dissertations </strong>

The aim of this study was to replicate a factor analysis of the Painful and Provocative Events Scale (PPES), to test whether commonly used self-report measures associated with the Interpersonal Theory of (IPTS) would predict suicide attempt status and suicidal history, and to test whether physical pain sensitivity would differentiate suicide attempers, ideators, and those with no suicidal history (controls). Factor analysis of the PPES yielded a 5-factor solution consisting of Rare and Illegal Activities, Abuse Experience, Dangerous Sports, Medical Trauma, and Body Modification. Only Abuse Experience predicted suicide attempt status and overall suicidal history. Abuse Experience, the Psychache Scale, …


Acute Agitation Intervention Tool For Reduction Of Polypharmacy, Brooks J. Propst Jul 2023

Acute Agitation Intervention Tool For Reduction Of Polypharmacy, Brooks J. Propst

Dissertations

Introduction: Patients with behavioral health diagnoses are among the highest risk for
aggression. For pediatric patients with behavioral health needs, urgent treatment is
needed for aggressive behavior, due to the potential unwanted outcomes. The purpose of this Quality Improvement (QI) pilot project was to implement an Acute Agitation Intervention Tool that uses the Broset Violence Checklist (BVC) to guide
pharmacological intervention for mild and moderate to severe agitation in pediatric
patients with behavioral health needs ages 8 to 18 to decrease the number of medications that patients are getting per agitation event over a 12-week period.

Methods: This QI included …


Specialized Late Cingulo-Opercular Network Activation Elucidates The Mechanisms Underlying Decisions About Ambiguity, Jordan E. Pierce, Nathan M. Petro, Elizabeth Clancy, Caterina Gratton, Steven E. Petersen, Maital Neta Jul 2023

Specialized Late Cingulo-Opercular Network Activation Elucidates The Mechanisms Underlying Decisions About Ambiguity, Jordan E. Pierce, Nathan M. Petro, Elizabeth Clancy, Caterina Gratton, Steven E. Petersen, Maital Neta

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

Cortical task control networks, including the cingulo-opercular (CO) network play a key role in decision-making across a variety of functional domains. In particular, the CO network functions in a performance reporting capacity that supports successful task performance, especially in response to errors and ambiguity. In two studies testing the contribution of the CO network to ambiguity processing, we presented a valence bias task in which masked clearly and ambiguously valenced emotional expressions were slowly revealed over several seconds. This slow reveal task design provides a window into the decision-making mechanisms as they unfold over the course of a trial. In …


Affect Variability And Physical Health: The Moderating Role Of Mean Affect, Brooke N. Jenkins, Lydia Q. Ong, Hee Youn (Helen) Lee, Anthony D. Ong, Julia K. Boehm Jul 2023

Affect Variability And Physical Health: The Moderating Role Of Mean Affect, Brooke N. Jenkins, Lydia Q. Ong, Hee Youn (Helen) Lee, Anthony D. Ong, Julia K. Boehm

Psychology Faculty Articles and Research

Research has only begun to explore how affect variability relates to physical health and has typically not assessed long-term associations nor considered the moderating role of mean affect. Therefore, we used data from the Midlife in the United States Study waves 2 (N = 1512) and 3 (N = 1499) to test how affect variability predicted concurrent and long-term physical health while also testing the moderating role of mean affect. Results indicated that greater negative affect variability was associated concurrently with a greater number of chronic conditions (p = .03) and longitudinally with worse self-rated physical health (p …


Understanding The Effects Of Empathy And Masculine Gender Role Stress On The Relationship Between Gender And The Understanding Of Consent In Adolescents: A Moderated Mediation Framework, Kate Degenhardt Jun 2023

Understanding The Effects Of Empathy And Masculine Gender Role Stress On The Relationship Between Gender And The Understanding Of Consent In Adolescents: A Moderated Mediation Framework, Kate Degenhardt

Clinical Psychology Dissertations

This research examined the relationship between masculine gender role stress and empathy in youths ages 11-19 and their ability to understand the concept of consent. I examined a moderated mediation model where the effect of gender on the understanding of consent via masculine gender role stress was permitted to differ as a function of levels of empathy. The moderated mediation was evaluated in a stepwise fashion. A simple mediation examining the degree to which MGRS mediated the relation of gender on consent revealed all effects were significant, including the indirect effect (B = 0.561, SE = .292 95, CI 0.100, …


Tattoos And Trauma: Are Tattoos Healing For Trauma?, Krystal Bell Jun 2023

Tattoos And Trauma: Are Tattoos Healing For Trauma?, Krystal Bell

University Honors Theses

Prior research and literature reviews suggest that there is medicinal value in tattooing for the healing of trauma. However, tattooing is still a burgeoning topic in academic studies and still mostly taboo as a western societal practice, so there are gaps in qualitative and quantitative data that could further validate the healing benefits of tattoos for trauma. This literature review analyzed 30 peer reviewed articles that focus on "contemporary tattoo data," "indigenous traditions and practices," "tattoos and trauma," and other alternative healing such as "MDMA, psilocybin, EMDR" to establish a well-rounded investigation into tattoos as an alternative healing option. The …


Treatment Burden, Not Health Risk Attitude Associated With Adherence In Patients With Mental Illness In South India, Dushad Ram, Neethu Benny, Shruthy Kv Jun 2023

Treatment Burden, Not Health Risk Attitude Associated With Adherence In Patients With Mental Illness In South India, Dushad Ram, Neethu Benny, Shruthy Kv

International Journal of Health and Allied Sciences

Background: Attitude towards health risks and treatment burden may mediate treatment adherence in therapeutic care. There is a paucity of study examining the levels and relationships of these variables in patients with mental illness. Objective: This study was conducted to know the relationships of health risk attitude & treatment burden and medication adherence in patients with mental illness. Settings and design: Cross-sectional, Hospital-based study. Methods and material: One hundred seventy consecutive participants in remission of mental illness were recruited. The patient's details were assessed with Sociodemographic proforma while attitude towards health risk was assessed with Health-Risk Attitude Scale (HRAS). To …


2023 Isap Practitioners' Panel, 2023 International Symposim On Aviation Psychology May 2023

2023 Isap Practitioners' Panel, 2023 International Symposim On Aviation Psychology

International Symposium on Aviation Psychology - 2023

The ISAP Practitioners’ Panel is a key feature of the Symposium. These panelists represent broad and important aspects of how Aviation Psychology contributes to flight safety and the advancement of aviation. The Panel moderator is Dr. Sherry Chappell.


Get The Job Done Or Safety Above All? How Training Background Affects Safety In Helicopter Pilots, Anna Kaminska, Amy Irwin, Devin Ray, Rhona Flin May 2023

Get The Job Done Or Safety Above All? How Training Background Affects Safety In Helicopter Pilots, Anna Kaminska, Amy Irwin, Devin Ray, Rhona Flin

International Symposium on Aviation Psychology - 2023

Culture has been identified as one of the main input factors impacting flight safety and team performance. Diverse methodologies were used to examine how professional culture influences helicopter pilots’ safety-related behaviours. Study 1 (mixed-methods survey) showed that the main difference between civilian- and military-trained pilots can be put down to ‘safety vs. efficiency’, with pilots mentioning that what is perceived to be a threat seems to differ between military-and civilian-trained helicopter pilots. Additionally, having a multi-professional crew (military- and civilian-trained pilots together in a cockpit) was seen as having a positive effect on all non-technical skills, especially on situation awareness. …


A Natural Language Processing Model For Analyzing Aviation Safety Event Reports: A Subset Of Results, R. Jordan Hinson, Edward Bynum, Amelia Kinsella, Katherine Berry, Michael Sawyer May 2023

A Natural Language Processing Model For Analyzing Aviation Safety Event Reports: A Subset Of Results, R. Jordan Hinson, Edward Bynum, Amelia Kinsella, Katherine Berry, Michael Sawyer

International Symposium on Aviation Psychology - 2023

Many civil aviation authorities, operators, and manufacturers utilize voluntary safety reporting programs (VSRPs) to understand risk within their operations. Insights from these first-hand accounts can lead to significant safety and efficiency improvements. Subject matter experts often read and analyze these reports by labeling factors of interest to derive safety insights. The resources required for this analysis can limit the insights an organization can obtain from their VSRP data. A novel machine learning model was developed and trained on over 50,000 rows of manually labeled aviation VSRP data. This model uses machine learning and natural language processing (NLP) to automate the …


Research And Technology Challenges For Human Data Analysts In Future Safety Management Systems, Chad L. Stephens, Lawrence J. Prinzel Iii, Kyle K. Ellis, Michael J. Vincent, Samantha I. Infeld, Nikunj C. Oza, Misty D. Davies, Robert W. Mah, Paul A. Krois, Janes Ackerson May 2023

Research And Technology Challenges For Human Data Analysts In Future Safety Management Systems, Chad L. Stephens, Lawrence J. Prinzel Iii, Kyle K. Ellis, Michael J. Vincent, Samantha I. Infeld, Nikunj C. Oza, Misty D. Davies, Robert W. Mah, Paul A. Krois, Janes Ackerson

International Symposium on Aviation Psychology - 2023

Enabling new and novel concepts of operations for Advanced Air Mobility poses an important need to evolve current safety management systems (SMS) and is posited to be realized through advances in Machine Learning (ML) Data Sciences and Artificial Intelligence. The “In-time Aviation Safety Management System” (IASMS) concept of operations supports the need to evolve today’s SMS to become more tailorable, scalable, and interoperable in response to forecasted changes expected for the future airspace system. Key to IASMS is integration of proactive and predictive ML algorithms trained to provide “in time” detection and mitigation of hazards and emergent risks through new …


The Viability Of See-And-Avoid For Urban Air Mobility Operations, Richard Mogford, Walter Johnson May 2023

The Viability Of See-And-Avoid For Urban Air Mobility Operations, Richard Mogford, Walter Johnson

International Symposium on Aviation Psychology - 2023

Urban Air Mobility (UAM) is an emerging aviation concept that could supplement today’s ground and air transportation systems. For UAM, it is generally assumed that the private sector will manage separation and not rely on the U.S. Federal Aviation Administration air traffic control system. To date, discussions of initial operations focus on using the visual abilities of the pilot to see-and-avoid (SAA) other aircraft. Decades of research on SAA has demonstrated that it is inadequate for reliable detection of aircraft that might pose a collision risk. The literature on multi-object tracking is also reviewed for findings on how well humans …


International Students Sense Of Belongingness And Motivation On Academic And Flight Performance, Sophie M. A. Chanoux, Andrew R. Dattel May 2023

International Students Sense Of Belongingness And Motivation On Academic And Flight Performance, Sophie M. A. Chanoux, Andrew R. Dattel

International Symposium on Aviation Psychology - 2023

Motivation, confidence, and internal achievement factors such as locus of control (LOC) and self-efficacy are important in successful learning. A feeling of belongingness might affect students’ confidence, therefore affecting flight training performance. This study explored the relationship between self-reports of social activities and confidence with academic performance and flight performance. Nineteen international students (13m, 6f) with a mean age of 21.42 (SD = 2.29), currently enrolled in a flight training program at a university answered a survey. Significant correlations were found between LOC and confidence in the English language; self-efficacy and number of failures at the end of the Private …


Psychophysiological Research Methods To Assess Airline Flight Crew Resilient Performance In High-Fidelity Flight Simulation Scenarios, Chad L. Stephens, Tyler D. Fettrow, Lawrence J. Prinzel Iii, Jon B. Holbrook, Kathryn M. Ballard May 2023

Psychophysiological Research Methods To Assess Airline Flight Crew Resilient Performance In High-Fidelity Flight Simulation Scenarios, Chad L. Stephens, Tyler D. Fettrow, Lawrence J. Prinzel Iii, Jon B. Holbrook, Kathryn M. Ballard

International Symposium on Aviation Psychology - 2023

New concepts in aviation system safety thinking have emerged to consider not only what may go wrong, but also what can be learned when things go right. This approach forms a more comprehensive approach to system safety thinking. A need exists for methods to enable a better understanding of human contributions to aviation safety and how they may inform Safety Management Systems (SMS). A high-fidelity 737-800 simulation study was conducted to study how current type-rated commercial airline flight crews anticipate, monitor, respond to, and learn from expected and unexpected disturbances during line operations. A number of dependent measures were collected …


Comparison Of Delegation Methods For Task-Based Uav Guidance, Marius Dudek, Axel Schulte May 2023

Comparison Of Delegation Methods For Task-Based Uav Guidance, Marius Dudek, Axel Schulte

International Symposium on Aviation Psychology - 2023

In this contribution we compare UAV delegation methods from a fighter-jet cockpit. Recent research approaches to UAV mission management have mainly been using touchscreen interactions and little research has systematically analyzed different input methods to delegate tasks. In this article, we present three UAV delegation methods that use touchscreen interactions, voice control, and a combination of eye-tracking and HOTAS buttons. The presented methods were integrated in a fighter-jet simulator and evaluated with ten participants. The performance of participants varied for different combinations of delegation method and task load. Touchscreen interaction was fastest on average, followed by voice interaction. The number …