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Articles 5161 - 5190 of 20702
Full-Text Articles in Entire DC Network
A Systematic Literature Review On The Resilience Reported By Bipoc In The Face Of Discrimination, Lianelys Cabrera Martinez, Aldo Barrita, Gloria Wong-Padoongpatt
A Systematic Literature Review On The Resilience Reported By Bipoc In The Face Of Discrimination, Lianelys Cabrera Martinez, Aldo Barrita, Gloria Wong-Padoongpatt
Spectra Undergraduate Research Journal
The present study is a systematic literature review on the psychology of resilience, or the ability to bounce back after a difficult situation (Smith, 2008). Although resilience is a timely and relevant variable in social psychology, little is known about its connection to the racism-related experiences of Black, Indigenous, and People of Color (BIPOC). This review explores how resilience manifests in the BIPOC community and its influence on the identity of minority groups. Previous research has shown that BIPOC reports higher resilience (Carter, 2012); however, there is still uncertainty around its connection to discrimination. Through the analysis of nine final …
The Development And Validation Of A Universal Enjoyment Measure: The Enjoy Scale, Christina M. Frederick, Joseph R. Keebler, Tianxin Zhang, Barbara Chaparro, Shayn S. Davidson, James Szalma
The Development And Validation Of A Universal Enjoyment Measure: The Enjoy Scale, Christina M. Frederick, Joseph R. Keebler, Tianxin Zhang, Barbara Chaparro, Shayn S. Davidson, James Szalma
Publications
For decades, the concept of enjoyment has been used to measure the psychological benefits of activities and has been shown to determine future behavior toward activities and objects of interest. However, there has been little consensus on the definition and dimensionality of enjoyment. This study introduced a new measure of enjoyment with scale development and validation reported. CFA and EFA findings from 1466 participants across 739 different activities were reported. The instrument developed measured enjoyment across activities, with demonstrated content validity, internal consistency, discriminant and convergent validity. The final 25-item version of the ENJOY scale is composed of 5 factors: …
Group Psychotherapy For Pain: A Meta-Analysis, Cameron Todd Alldredge
Group Psychotherapy For Pain: A Meta-Analysis, Cameron Todd Alldredge
Theses and Dissertations
Chronic pain is common and frequently interferes with people’s regular functioning and reduces quality of life. Though pharmacological approaches are used most frequently to treat pain-related issues, the side effects of these medications often lead to other problems. Group therapy has been used and studied for decades in treating pain though it’s general efficacy for addressing pain is not clear. Objectives: to determine group therapy’s efficacy for patients with pain-related issues and whether the effects are moderated by study, patient, leader, or group characteristics. Method: potential articles were selected from searches completed in major databases based on a set of …
Reducing Pulmonary Function Testing Procedure Times In Pediatric Patients, Kathleen Richards Rrt, Shontae Hill Rrt, Kaylynn Bernardo-Stagg Rrt, Heather Miller Rrt, Daniel Barker Rrt, Kailee Perkins Rrt, Michael Richards Mba, Mha
Reducing Pulmonary Function Testing Procedure Times In Pediatric Patients, Kathleen Richards Rrt, Shontae Hill Rrt, Kaylynn Bernardo-Stagg Rrt, Heather Miller Rrt, Daniel Barker Rrt, Kailee Perkins Rrt, Michael Richards Mba, Mha
Journal of Nursing & Interprofessional Leadership in Quality & Safety
Problem. The Pulmonary Function Test Time Project (PFT Project) is a quality improvement (QI) initiative designed to decrease PFT testing time and PFT total time in pediatric patients and improve the overall process for both providers and patients. Patients scheduled to see a pulmonary provider were also scheduled for a PFT prior to the provider’s visit. Data showed that the length of time to perform a pulmonary function test (PFT) was causing: (1) a delay in the pulmonary provider seeing patients at the intended appointment time, (2) a disruption to clinic workflow, resulting in scheduling difficulties, and (3) a decreased …
Integrating Natural Language Processing And Interpretive Thematic Analyses To Gain Human-Centered Design Insights On Hiv Mobile Health: Proof-Of-Concept Analysis, Simone J. Skeen, Stephen Scott Jones, Carolyn Marie Cruse, Keith J. Horvath
Integrating Natural Language Processing And Interpretive Thematic Analyses To Gain Human-Centered Design Insights On Hiv Mobile Health: Proof-Of-Concept Analysis, Simone J. Skeen, Stephen Scott Jones, Carolyn Marie Cruse, Keith J. Horvath
Publications and Research
Background: HIV mobile health (mHealth) interventions often incorporate interactive peer-to-peer features. The user-generated content (UGC) created by these features can offer valuable design insights by revealing what topics and life events are most salient for participants, which can serve as targets for subsequent interventions. However, unstructured, textual UGC can be difficult to analyze. Interpretive thematic analyses can preserve rich narratives and latent themes but are labor-intensive and therefore scale poorly. Natural language processing (NLP) methods scale more readily but often produce only coarse descriptive results. Recent calls to advance the field have emphasized the untapped potential of combined NLP …
Animal Abuse In Egypt: An Assessment Of Attitudes, Behaviors And Protective Factors Among University Students And Graduates., Salma El Saedy
Animal Abuse In Egypt: An Assessment Of Attitudes, Behaviors And Protective Factors Among University Students And Graduates., Salma El Saedy
Theses and Dissertations
Animal abuse is an understudied problem in Egypt with possible ramifications on both non-human and human animals and links to interpersonal violence and conduct problems. This study aims to explore the attitudes and behaviors of Egyptian university students and graduates towards the treatment and use of animals in society and to test if exposure to animal abuse is associated with abusive behavior. The study also aims to identify possible protective factors against animal abuse among a group of positive deviants. A mixed-methods approach was used to study these questions; an online survey was disseminated over social media platforms, and 99 …
Communication Fatigue Among Egyptian School Teachers, Nahla El Gendy
Communication Fatigue Among Egyptian School Teachers, Nahla El Gendy
Theses and Dissertations
Communication fatigue is a situation when a person is no longer able to engage in communication. This study, which is one of the very first in the field, determines the antecedents and consequences of communication fatigue among Egyptian school teachers to be used as a guide for decision makers in the educational sector. Communication between teachers and students is fundamental in the learning process and understanding the antecedents and consequences of communication fatigue is meant to improve the communication between teachers and students and positively reflect on the learning process.
This study answers three main research questions: What is communication …
Post Traumatic Growth Amongst Australian Bravery Award Recipients, Tom Voigt, Joanne Williams, Catherine M. Bennett, Angela Dew, Susan Balandin
Post Traumatic Growth Amongst Australian Bravery Award Recipients, Tom Voigt, Joanne Williams, Catherine M. Bennett, Angela Dew, Susan Balandin
Heroism Science
This study explored aspects of Post Traumatic Growth (PTG) amongst Australian Bravery Award recipients exposed to serious or life-threatening trauma. PTG is the process whereby some people experience growth following traumatic experiences. Previous PTG research has focused on specific disasters, incidents or cohorts of survivors. We explored a range of incidents in both civilian and non-civilian award recipients. Sixty-five Australian Bravery Award recipients (37 civilian and 28 non-civilian) completed the Post Traumatic Growth Inventory and provided additional demographic information about their bravery incident. Results showed that civilians experienced significantly higher growth (mean PTG score = 49.7 than non-civilians (mean PTG …
Testing Barriers To Non-Suicidal Self-Injury With College Students: Narcissistic Traits As Moderators, Philip Stoner
Testing Barriers To Non-Suicidal Self-Injury With College Students: Narcissistic Traits As Moderators, Philip Stoner
Dissertations
Research on non-suicidal self-injury (NSSI) has produced mixed findings, resulting in a lack of clarity regarding these behaviors (Klonsky & Meuhlenkamp, 2007). To address this, Hooley and Franklin (2018) developed the Benefits and Barriers Model (BBM) to provide a comprehensive understanding of NSSI, in which they identified the barriers that commonly prevent people from engaging in these behaviors (e.g., self-esteem, shame, and peer-bonding motivations/social norms). They also identified adverse childhood experiences (ACEs) as a distal predictor of NSSI, which aids people in overcoming the barriers to engaging in these behaviors. Recent NSSI literature has shown that college women in the …
Poster Session, Emma Beeler, Maddison Caldwell, Mackenzie Paul, Shirli Salihaj, Sara Lynn Sligh, Stephen Trest
Poster Session, Emma Beeler, Maddison Caldwell, Mackenzie Paul, Shirli Salihaj, Sara Lynn Sligh, Stephen Trest
Mississippi Undergraduate Honors Conference
Video provided is of MacKenzie Paul's presentation.
Abstracts
Humanities
Emma Beeler, Mississippi University for Women
Adultery and Fidelity in the Lais of Marie de France
Using both literary and historical analysis, I will examine contrasting depictions of adultery and fidelity within the lais written by 12th-century poet Marie de France. A lai is a type of narrative poem, ranging in length from 118 to 1184 lines. Many of Marie de France’s lais follow the literary trope known as courtly love; however, the reader is encouraged to sympathize with different characters depending on the lai. In some lais, the reader …
A Classification System For Teachers’ Motivational Behaviours Recommended In Self-Determination Theory Interventions, Christina M. Frederick, Asghar Ahmadi, Michael Noetel, Philip Parker, Nikos Ntoumanis
A Classification System For Teachers’ Motivational Behaviours Recommended In Self-Determination Theory Interventions, Christina M. Frederick, Asghar Ahmadi, Michael Noetel, Philip Parker, Nikos Ntoumanis
Publications
Teachers’ behaviour is a key factor that influences students’ motivation. Many theoretical models have tried to explain this influence, with one of the most thoroughly researched being self-determination theory (SDT). We used a Delphi method to create a classification of teacher behaviours consistent with SDT. This is useful because SDT-based interventions have been widely used to improve educational outcomes. However, these interventions contain many components. Reliably classifying and labelling those components is essential for implementation, reproducibility, and evidence synthesis. We used an international expert panel (N = 34) to develop this classification system. We started by identifying behaviours from …
Parental Participation In Intellectual And Developmental Disability Research: A Review Of Diversity, Lauren Grove, Yingying Jennifer Yang, Dai’Jah Diggs, Arielle Hershkovich
Parental Participation In Intellectual And Developmental Disability Research: A Review Of Diversity, Lauren Grove, Yingying Jennifer Yang, Dai’Jah Diggs, Arielle Hershkovich
Department of Psychology Faculty Scholarship and Creative Works
Parents provide important insights into the psychology, behaviors, and activities of themselves and their children with intellectual and developmental disabilities (IDD). However, it is unknown how prevalent parental participation in IDD research is in general, nor the diversity of geographical locations and research methods of these studies with parental participation. The current review screened 7845 published works in 7 IDD-focused journals between 2010-2019. A total of 1519 articles, accounting for 19.37% of all screened articles, included at least one parental measure. For each parental article, we coded the country/continent of authors/participants, measurement tools used to obtain data from parents (e.g., …
Predicting Online Sexual Victimization Among College Students: Sexting, Solicitations, And Other Risky Online Behaviors, Tianna Joy Knight
Predicting Online Sexual Victimization Among College Students: Sexting, Solicitations, And Other Risky Online Behaviors, Tianna Joy Knight
Masters Theses
With the high prevalence rates of internet usage and smartphone ownership, risky online behaviors have become more and more widespread. These behaviors include sexting, online sexual solicitations, and online sexual interactions. Research indicates that these risky behaviors are related to online sexual victimization (OSV). OSV has been associated with poorer mental health, loneliness, lower life satisfaction, and other negative outcomes. Another phenomenon linked to OSV and sexting is sexual exploitation, but no study has yet analyzed the predictive ability of beliefs and awareness about sexual exploitation and human trafficking on OSV. Optimism bias, or the tendency to think that one’s …
A Feminist Challenge To Transgenderism. A Review Of Doublethink: A Feminist Challenge To Transgenderism By Janice G. Raymond, Esohe Aghatise
A Feminist Challenge To Transgenderism. A Review Of Doublethink: A Feminist Challenge To Transgenderism By Janice G. Raymond, Esohe Aghatise
Dignity: A Journal of Analysis of Exploitation and Violence
No abstract provided.
Making Sense Of Pre-Symbolic Trauma: A Qualitative Study On The Lived Experiences Of Adults Who Were Born Extremely Prematurely, Noia Efrat
Dissertations, Theses, and Capstone Projects
The psychological experiences of adults (n=5) who were born at or before the threshold for extreme prematurity (weeks) was examined using Interpretive Phenomenological Analysis (IPA) (Smith, Flowers & Larkin, 2009). Subjects were interviewed to learn about how their extreme prematurity has become organized and integrated on the levels of fantasy, identity and personality. Results showed that dysregulation and the propensity to self-contain on both somatic and affective levels were common themes across cases, supporting current research connecting the ongoing impacts of prematurity to the context of overstimulation and fundamental absence in the first months of life in the NICU. Despite …
Adapting Small Unmanned Aerial Systems For Behavioral Research With Coastal Marine Mammals, Eric Angel Ramos
Adapting Small Unmanned Aerial Systems For Behavioral Research With Coastal Marine Mammals, Eric Angel Ramos
Dissertations, Theses, and Capstone Projects
Marine mammals inhabit aquatic worlds where their subsurface behavior, cryptic surface profiles, and movements make them difficult to study. New tools are needed to study coastal marine mammals in a world increasing impacted by climate change related shifts in weather and animal distribution patterns. Unmanned aerial systems (UAS) are important remote-sensing tools for studying a range of wildlife including terrestrial and aquatic flora and fauna. These systems offer flexible platforms for adding sensor packages needed for different applications, for example, most are equipped with high-resolution cameras and GPS sensors. The vantage point from an aerial platform dramatically improves the ability …
Blurring The "Bright Line": Examining Age-Related Differences In Jail Incarceration Outcomes Using A Resources-Challenges Model Of Emerging Adulthood, Olive F. Lu
Dissertations, Theses, and Capstone Projects
Jail incarceration represents an early and prevalent point of contact with the criminal legal system. While there is some evidence of age-related differences in jail incarceration outcomes such as rearrest and reconvictions, existing research typically only make comparisons between adults and adolescents. This bifurcation ignores the unique experiences of a third group: emerging adults aged 18 to 25. Evidence from developmental research combined with shifting social and cultural dynamics suggest that 18-25-year-olds, though adults by law, straddle the line between adolescence and adulthood while facing challenges that set them apart.
The current study incorporates a resources-challenges framework of emerging adulthood …
Effects Of Cumulative Trauma, Discrimination, And Racial Trauma Among African Americans, Brittany Renee Clayton
Effects Of Cumulative Trauma, Discrimination, And Racial Trauma Among African Americans, Brittany Renee Clayton
Theses and Dissertations
In the current study, we examined the impact of cumulative trauma, racial trauma, and everyday discrimination experiences within the African American community on psychological outcomes. One hundred and nineteen participants completed a series of self-report measures that analyzed their experiences of lifetime stressors, racial trauma, frequency of everyday discrimination, current posttraumatic stress disorder, depressive symptoms, and experiential avoidance levels. It was hypothesized that increased exposure to lifetime stressors, racial trauma events or experiences, and everyday discrimination would be associated with increased psychological distress. Correlations were conducted to identify and examine these relationships. This hypothesis was supported for lifetime stressor exposure …
Assessing The Psychosocial Dimensions Of Frailty Among Older Adults In Singapore: A Community-Based Cross-Sectional Study, Elliot Yeung Chong, Angela Hui-Shan Lim, Freda Cheng Yee Mah, Lyn Hui Wen Yeo, Shu Tian Ng, Huso Yi
Assessing The Psychosocial Dimensions Of Frailty Among Older Adults In Singapore: A Community-Based Cross-Sectional Study, Elliot Yeung Chong, Angela Hui-Shan Lim, Freda Cheng Yee Mah, Lyn Hui Wen Yeo, Shu Tian Ng, Huso Yi
Research Collection School of Social Sciences
Objective To examine how multiple dimensions of mental and social health, in addition to physical health, were associated with frailty among older adults. Design A door-to-door sampling household community-based survey. Setting Thirty-two public housing blocks within a residential town in Singapore's central region. Participants 497 residents aged 60 years or older from the public housing town. Outcome measures Physical frailty was assessed using the FRAIL Scale, which stands for fatigue, resistance, ambulation, illnesses and loss of weight. Physical health was assessed by multimorbidity, physical activity and functional ability; mental illness was assessed by the General Health Questionnaire (GHQ); and social …
The Effects Of Negative Life Events On Pessimistic Future Outlook: Mediating Effects Of Anxiety And Behavior, Kia Harris
The Effects Of Negative Life Events On Pessimistic Future Outlook: Mediating Effects Of Anxiety And Behavior, Kia Harris
Honors Capstones
No abstract provided.
There Is A Time To Be Creative: The Alignment Between Chronotype And Time Of Day, Jana Kuehnel, Ronald Bledow, Markus Kiefer
There Is A Time To Be Creative: The Alignment Between Chronotype And Time Of Day, Jana Kuehnel, Ronald Bledow, Markus Kiefer
Research Collection Lee Kong Chian School Of Business
We examine the influence of chronobiological processes on creativity, specifically the influence of a person’s chronotype. Chronotype refers to the setting of a person’s biological clock that gives rise to a distinctive pattern of sleep habits and preferred diurnal activity. We propose a synchrony effect and predict that people are creative when the external clock is aligned with their internal, biological clock. According to our model, positive mood and creative self-efficacy act as affective and cognitive mechanisms of this synchrony effect. We present three studies that test our theorizing: A quasi-experimental field study with 260 employees, a day-reconstruction study with …
Why, How, And When Divergent Perceptions Become Dysfunctional In Organizations: A Motivated Cognition Perspective, Zhanna Lyubykh, Laurie J. Barclay, Marion Fortin, Michael R. Bashshur, Malika Khakhar
Why, How, And When Divergent Perceptions Become Dysfunctional In Organizations: A Motivated Cognition Perspective, Zhanna Lyubykh, Laurie J. Barclay, Marion Fortin, Michael R. Bashshur, Malika Khakhar
Research Collection Lee Kong Chian School Of Business
Decades of research has demonstrated that people can arrive at starkly different perceptions in the same social situations. Divergent perceptions are not inherently dysfunctional. However, if divergent perceptions are not managed effectively, they can have deleterious effects that can undermine functioning in the workplace. Drawing on a motivated cognition perspective, we outline why divergent perceptions may emerge as well as overview the benefits and drawbacks of divergent perceptions in organizational contexts. Next, we highlight the complexities associated with divergent perceptions in the workplace, including why, how, and when divergent perceptions may become dysfunctional. We also showcase theoretical insights from a …
Stent Retriever Versus Direct Aspiration Thrombectomy For Acute Large Vessel Occlusion: A Meta-Analysis Including 17,556 Patients, From Mr Clean To Present, Eric R. Smith, Jacob A. Bethel, Timothy B. Smith, Grant Holden, Furkan Torlak, Matthew Grimsbo, Ali Seifi, Justin R. Mascitelli
Stent Retriever Versus Direct Aspiration Thrombectomy For Acute Large Vessel Occlusion: A Meta-Analysis Including 17,556 Patients, From Mr Clean To Present, Eric R. Smith, Jacob A. Bethel, Timothy B. Smith, Grant Holden, Furkan Torlak, Matthew Grimsbo, Ali Seifi, Justin R. Mascitelli
Faculty Publications
Objective
Stent retriever (SR) and direct aspiration (DA) mechanical thrombectomy (MT) improve clinical outcomes for stroke secondary to large vessel occlusion. The purpose is to perform an updated meta-analysis comparing the two techniques.
Methods
PubMed database was searched for studies between January 1, 2015, and July 5th, 2021 with mechanical thrombectomy to treat acute ischemic stroke.
Results
We identified 136 studies including 17,556 patients, with 11,258 (64.1%) patients treated by SR or a combined approach and 6298 (35.9%) patients with DA. The DA group had less posterior cerebral artery strokes, was significantly older, and had lower National Institutes …
Hippocampal Resting-State Functional Connectivity Forecasts Individual Posttraumatic Stress Disorder Symptoms: A Data-Driven Approach, Jacklynn M. Fitzgerald, Elisabeth Kate Webb, Carissa N. Weis, Ashley A. Huggins, Kenneth P. Bennett, Tara A. Miskovich, Jessica L. Krukowski, Terri A Deroon-Cassini, Christine L. Larson
Hippocampal Resting-State Functional Connectivity Forecasts Individual Posttraumatic Stress Disorder Symptoms: A Data-Driven Approach, Jacklynn M. Fitzgerald, Elisabeth Kate Webb, Carissa N. Weis, Ashley A. Huggins, Kenneth P. Bennett, Tara A. Miskovich, Jessica L. Krukowski, Terri A Deroon-Cassini, Christine L. Larson
Psychology Faculty Research and Publications
Background: Posttraumatic Stress Disorder (PTSD) is a debilitating disorder and there is no current accurate prediction of who develops it after trauma. Neurobiologically, individuals with chronic PTSD exhibit aberrant resting-state functional connectivity (rsFC) between the hippocampus and other brain regions (e.g., amygdala, prefrontal cortex, posterior cingulate), and these aberrations correlate with severity of illness. Prior small-scale research (n < 25) has also shown that hippocampal-rsFC measured acutely after trauma is predictive of future severity using an ROI-based approach. While a promising biomarker, to-date no study has employed a data-driven approach to test whole-brain hippocampal-FC patterns in forecasting the development of PTSD symptoms.
Methods: Ninety-eight adults at risk of PTSD were recruited from the emergency department following traumatic injury and completed resting functional magnetic resonance imaging (rsfMRI; 8min) within 1-month; 6-months later they completed the Clinician-Administered PTSD Scale (CAPS-5) for assessment of PTSD symptom …
Harnessing Growth Mindsets To Help Individuals Flourish, Jeni L. Brunette, Crystal L. Hoyt, Joseph Billingsley
Harnessing Growth Mindsets To Help Individuals Flourish, Jeni L. Brunette, Crystal L. Hoyt, Joseph Billingsley
Jepson School of Leadership Studies articles, book chapters and other publications
Psychologists are uniquely positioned to help with our collective obligation to advance scientific knowledge in ways that help individuals to flourish. Growth mindsets may offer one such tool for improving lives, yet some research questions the potential to replicate key findings. The aims in the current work are to help explain mixed results and outline ways to improve intervention impact. To reach these goals, we first offer a brief overview of the links between growth mindsets and psychological flourishing. Second, we outline key theories of causal mechanisms and summarize sources of meaningful heterogeneity in growth mindset interventions, with a focus …
An Investigation Of How Previous Diagnoses Affect The Developmental Functioning Of Children At Risk For Autism Spectrum Disorder, Michaela Brown
An Investigation Of How Previous Diagnoses Affect The Developmental Functioning Of Children At Risk For Autism Spectrum Disorder, Michaela Brown
LSU Master's Theses
Research has shown that children with autism spectrum disorder (ASD) often have co-occurring medical and/or psychiatric disorders. This current study aimed to investigate how previous diagnoses, which may become comorbidities of ASD if diagnosed, affect the developmental functioning of children presenting as at risk for ASD compared to those presenting with no risk. Developmental areas such as communication, motor, adaptive, cognitive and social, as well as overall developmental functioning, were considered in the analysis. 11,970 children under the age of three were studied. Results found that the presence of previous diagnoses significantly predicted developmental functioning, particularly in the motor functioning …
Does Breastfeeding Account For The Association Between Maternal Sensitivity And Infant Cognitive Development In A Large, Nationally Representative Cohort?, P. Nina Banerjee, Karen E. Mcfadden, Jacqueline D. Shannon, Leslie L. Davidson
Does Breastfeeding Account For The Association Between Maternal Sensitivity And Infant Cognitive Development In A Large, Nationally Representative Cohort?, P. Nina Banerjee, Karen E. Mcfadden, Jacqueline D. Shannon, Leslie L. Davidson
Publications and Research
Background: Previous research has established that exposure to high maternal sensitivity is positively associated with advances in infant cognitive development. However, there are many fixed and modifiable factors that influence this association. This study investigates whether the association between maternal sensitivity and infant cognitive development in the first year of life is accounted for by other factors, such as breastfeeding, maternal depressive symptoms, maternal alcohol use, infant birth weight or demographic covariates.
Methods: Using data from the Early Childhood Longitudinal Study-Birth (ECLS-B) Cohort, a nationally representative sample of U.S. born children, multi-variable regression analyses was used to examine whether breastfeeding, …
Emotion Recognition With Audio, Video, Eeg, And Emg: A Dataset And Baseline Approaches, Jin Chen, Tony Ro, Zhigang Zhu
Emotion Recognition With Audio, Video, Eeg, And Emg: A Dataset And Baseline Approaches, Jin Chen, Tony Ro, Zhigang Zhu
Publications and Research
This paper describes a new posed multimodal emotional dataset and compares human emotion classification based on four different modalities - audio, video, electromyography (EMG), and electroencephalography (EEG). The results are reported with several baseline approaches using various feature extraction techniques and machine-learning algorithms. First, we collected a dataset from 11 human subjects expressing six basic emotions and one neutral emotion. We then extracted features from each modality using principal component analysis, autoencoder, convolution network, and mel-frequency cepstral coefficient (MFCC), some unique to individual modalities. A number of baseline models have been applied to compare the classification performance in emotion recognition, …
Preconception Maternal Posttraumatic Stress And Child Negative Affectivity: Prospectively Evaluating The Intergenerational Impact Of Trauma, Danielle A. Swales, Elysia Poggi Davis, Nicole E. Mahrer, Christine M. Guardino, Madeleine Shalowitz, Sharon L. Ramey, Christine Dunkel Schetter
Preconception Maternal Posttraumatic Stress And Child Negative Affectivity: Prospectively Evaluating The Intergenerational Impact Of Trauma, Danielle A. Swales, Elysia Poggi Davis, Nicole E. Mahrer, Christine M. Guardino, Madeleine Shalowitz, Sharon L. Ramey, Christine Dunkel Schetter
Psychology: Faculty Scholarship
The developmental origins of psychopathology begin before birth and perhaps even prior to conception. Understanding the intergenerational transmission of psychopathological risk is critical to identify sensitive windows for prevention and early intervention. Prior research demonstrates that maternal trauma history, typically assessed retrospectively, has adverse consequences for child socioemotional development. However, very few prospective studies of preconception trauma exist, and the role of preconception symptoms of posttraumatic stress disorder (PTSD) remains unknown. The current study prospectively evaluates whether maternal preconception PTSD symptoms predict early childhood negative affectivity, a key dimension of temperament and predictor of later psychopathology. One hundred and eighteen …
Racial Discrimination And Resting-State Functional Connectivity Of Salience Network Nodes In Trauma-Exposed Black Adults In The United States, E. Kate Webb, Claire Maria Bird, Terri A Deroon-Cassini, Carissa N. Weis, Ashley A. Huggins, Jacklynn M. Fitzgerald, Tara A. Miskovich, Kenneth P. Bennett, Jessica L. Krukowski, Lucas Torres, Christine L. Larson
Racial Discrimination And Resting-State Functional Connectivity Of Salience Network Nodes In Trauma-Exposed Black Adults In The United States, E. Kate Webb, Claire Maria Bird, Terri A Deroon-Cassini, Carissa N. Weis, Ashley A. Huggins, Jacklynn M. Fitzgerald, Tara A. Miskovich, Kenneth P. Bennett, Jessica L. Krukowski, Lucas Torres, Christine L. Larson
Psychology Faculty Research and Publications
Importance For Black US residents, experiences of racial discrimination are still pervasive and frequent. Recent empirical work has amplified the lived experiences and narratives of Black people and further documented the detrimental effects of racial discrimination on both mental and physical health; however, there is still a need for further research to uncover the mechanisms connecting experiences of racial discrimination with adverse health outcomes.
Objective To examine neurobiological mechanisms that may offer novel insight into the association of racial discrimination with adverse health outcomes.
Design, Setting, and Participants This cross-sectional study included 102 Black adults who had recently experienced a …