Digital Commons Network^™

Adapting Online Customer Reviews For Blind Users: A Case Study Of Restaurant Reviews, Mohan Sunkara, Akshay Kolgar Nayak, Sandeep Kalari, Yash Prakash, Sampath Jayarathna, Hae-Na Lee, Vikas Ashok

Computer Science Faculty Publications

Online reviews have become an integral aspect of consumer decision-making on e-commerce websites, especially in the restaurant industry. Unlike sighted users who can visually skim through the reviews, perusing reviews remains challenging for blind users, who rely on screen reader assistive technology that supports predominantly one-dimensional narration of content via keyboard shortcuts. In an interview study, we uncovered numerous pain points of blind screen reader users with online restaurant reviews, notably, the listening fatigue and frustration after going through only the first few reviews. To address these issues, we developed QuickCue assistive tool that performs aspect-focused sentiment-driven summarization to reorganize …

Characterizing Language Use In Online Accessibility Discussion Forums, Nithiya Venkatraman, Anand Ravi Aiyer, Yash Prakash, Sampath Jayarathna, Hae-Na Lee, Vikas Ashok

Computer Science Faculty Publications

Discussion forums are one of the favored platforms for knowledge sharing. Given their popularity, copious research exists on understanding the linguistic and behavioral characteristics of forum conversations, so as to inform the design of many downstream applications including discourse visualization, sentiment analysis, and question answering. However, prior investigations have mainly focused on general forums designed primarily for sighted users, and as such the applicability of their findings to dedicated accessibility discussion forums frequented by blind screen reader users remains unanswered. To bridge this knowledge gap and facilitate the development of better-informed assistive technologies for blind people, we investigated language use …

Contextual Memory Recall: A Novel Metric For Class Incremental Learning, Balasubramanian S, Sai Subramaniam M., Sai Sriram Talasu, Yedu Krishna P., Pranav Phanindra Sai M., Darshan Gera, Ravi Mukkamala

Computer Science Faculty Publications

We propose a novel metric for class incremental learning (CIL) called Contextual Memory Recall (CMR), which evaluates how well a CIL model recalls previously learned classes when given relevant past cues. Inspired by human memory, CMR offers newer insights into continual aspects of a CIL model that were not addressed by previously proposed metrics for CIL. Specifically, the standard metric, average incremental accuracy (AIA), overlooks the quality of evolving feature representations, whereas our proposed CMR accounts for it. As a result, methods using feature distillation perform well under AIA but poorly under CMR, while those without feature distillation excel under …

Future Giving Intention As Related To An Individual's Donor And Volunteer Status Within A Charitable Nonprofit Organization, Adrienne Darrah

Iowa Journal of Communication

Charitable nonprofit organizations have a responsibility not only to the communities they serve but also to the individuals who support them. When nonprofits fail to act as good stewards of raised monies, they may find themselves caught in a scandal that not only holds legal ramifications but financial and ethical implications as well. Drawing on resource dependence and stewardship theories, manipulated stimuli related the American Red Cross’ response to the 2010 Haitian earthquake was utilized to analyze the relationship between future giving intention and current monetary donor, blood donor, and volunteer status. This paper also considers crisis communication in examining …

Breaking Barriers: Designing An Effective Early Intervention Process For Enhanced Developmental Outcomes In Private Schools, Breanne Kristen Cox

Graduate Student Dissertations, Theses, Capstones, and Portfolios

The challenge of ensuring inclusive and equitable support for students with disabilities is increasingly prominent in education, particularly in private school settings. This dissertation explored the implementation and effectiveness of an early literacy intervention process, the “Bright Beginnings Boost Initiative,” in a small Montessori preschool in South Florida. The study addresses the gap in support services for students with disabilities in private schools, which often lack the comprehensive frameworks mandated by public education systems under the Individuals with Disabilities Education Act (IDEA).

Through a qualitative two-phase action research design, this study gathered insights from preschool teachers, the preschool director, the …

Research News, Publications, 2025, Volume 2, Soumyajit Majumdar

Publications (2015-)

Publications that appeared during the period of April 1 - June 30, 2025.

Recovery Of Verbal Working Memory Depends On Left Hemisphere White Matter Tracts, Randi C Martin, Junhua Ding, Ali I Alwani, Steve H Fung, Tatiana T Schnur

Faculty, Staff and Student Publications

Researchers propose that the recovery of language function following stroke depends on the recruitment of perilesional regions in the left hemisphere and/or homologous regions in the right hemisphere. Many investigations of recovery focus on changes in gray matter regions, whereas relatively few examine white matter tracts and none address the role of these tracts in the recovery of verbal working memory. The present study addressed these gaps, examining the role of left versus right hemisphere tracts in the longitudinal recovery of phonological and semantic working memory. For 24 individuals with left hemisphere stroke, we assessed working memory performance within 1 …

Changes In Functional Connectivity Are Associated With Functional Independence In The Early Postoperative Period Following Awake Surgical Resection Of Language-Eloquent Glioma, Kyle R Noll, Evan D Bander, Henry S Chen, Mariana Bradshaw, Jeffrey S Wefel, Vinodh A Kumar, Sujit S Prabhu, Ho-Ling Liu

Faculty, Staff and Student Publications

Background: Neurocognitive decline in patients with primary brain tumors is associated with alterations in the functional connectome and reduced independence in daily living. This study explores postoperative connectomic changes associated with functional independence outcomes in patients with eloquent glioma, and how these associations differ from neurocognitive-connetcomic relationships.

Methods: Fifteen patients with left perisylvian glioma underwent resting-state functional magnetic resonance imaging (fMRI) and neuropsychological evaluation within 2 weeks before and on average 1 month after resection. Functional independence was measured with the Physical Self-Maintenance Scale (PSMS) and the Instrumental Activities of Daily Living scale (IADL). Graph theoretical analysis quantified functional brain …

Applying The Matching Law To Major League Baseball (Mlb), Christopher Watkins, Vincent Berardi

Psychology Faculty Articles and Research

The application of the generalized matching equation (GME) has been detailed in a variety of sports, including football, basketball, and others. However, only a limited number of studies have focused on Major League Baseball (MLB), and they typically have examined ≤ 5 players and/or focused on a single behavior. This paper increases the generalizability of such work by using newly available, state-of-the-art data from thousands of players to explore the GME in several scenarios within three aspects of a baseball game - defense, pitching and batting. We found that the GME accurately summarized response allocation in most scenarios, with r …

Guidelines For The Creation Of Accessible Consent Materials And Procedures: Lessons From Research With Autistic People And People With Intellectual Disability, Kelly B. Beck, Kristen T. Mackenziem, Anne V. Kirby, Ian Moura, Kaitlyn Breitenfeldt, Christina M. Nicolaidis, Shannon Roth, Multiple Additional Authors

School of Social Work Faculty Publications and Presentations

Informed, voluntary, ongoing consent is a central tenet of ethical research. However, consent processes are prone to exclusionary practices and inaccessibility. Consent materials are often too long and complex to foster understanding and ensure that people make truly informed decisions to participate in research. While this complexity is problematic for all people, these challenges are compounded for autistic people and people with intellectual disability. Consent materials and procedures rarely incorporate accommodations for processing and communication differences common in autism and intellectual disability. Failure to provide such accommodations ultimately threatens the conduct of ethical research. We describe lessons learned across multiple …

Factor Analysis Of Neuropsychological Attention Measures With Mild Traumatic Brain Injury Patients, Elizabeth Mateer

Clinical Psychology Dissertations

This study explored the factor structure of commonly used neuropsychological tests to assess attention in individuals with mild traumatic brain injury (mTBI). The study aimed to clarify the relationships among tests traditionally used to assess different components of attention, including the NAB Numbers & Letters Test, Paced Auditory Serial Addition Task (PASAT), Trail Making Test A & B, Digit Span, Arithmetic, and Coding. Exploratory factor analysis (EFA) with an oblimin rotation procedure was used to identify the factor structure. The EFA suggested that a four-factor solution was optimal. These factors were identified as: (1) visual attention and psychomotor speed, (2) …

Social Support Networks’ Influence On First-Generation Professionals’ Career Success, Melissa-Ann M. Lagunas

Clinical Psychology Dissertations

This dissertation examines how perceived social support influences career success among first-generation professionals (FGPs)—individuals who are first in their families to pursue white- collar careers. Drawing on Seibert et al.'s (2001) Social Capital Theory of Career Success, I investigate direct and indirect pathways through which social support affects three dimensions of career success: sense of belonging, professional flourishing, and career satisfaction, while exploring mediating roles of perceived support network quality and resilience. A sample of 230 FGPs (Mage = 31.9 years, SD = 5.32) completed a 62-item online survey hosted on Qualtrics. Participants represented diverse professional disciplines classified into five …

The Impact Of Coping Strategies On The Perceived Stress And Well-Being Of People With Disabilities During The Covid-19 Pandemic, Angela G. Maccarrone

Clinical Psychology Dissertations

The COVID-19 pandemic significantly and negatively impacted those around the world, particularly marginalized groups such as people with disabilities (PWDs). What remains unclear from existing published research is the exact relationship between perceived stress of the pandemic, coping, and overall well-being in PWDs. Prior research and theoretical models of coping suggest that active coping processes are associated with more positive outcomes versus avoidant coping strategies, which have shown less favorable outcomes on well-being. Due to the varying ways in which the pandemic affected PWDs, coping might serve as a moderator, amplifying the negative relationship between perceived stress and well-being. Building …

“Fish In Different Water, To Survive Or To Thrive?” Understanding Direct-Entry Pre-Sessional Chinese Students’ Learning Experiences During Covid-19 And Its Aftermath, Lingyuan Osgathorpe

School of Law, Humanities and Social Sciences Theses

This thesis explores the learning experiences of direct-entry pre-sessional Chinese students in the UK during the COVID-19 pandemic and its aftermath, using Pierre Bourdieu’s theoretical framework. Through the metaphor of students as "fish in different water", the research examines how these learners navigate and adapt to new educational environments that often starkly contrast with their prior experiences.The study employs a two-stage semi-structured interview process with student participants, first in China during their online pre-sessional courses and later in the UK during their degree programmes. All interviews were conducted in Mandarin Chinese to ensure linguistic and cultural accessibility. Additionally, expert interviews …

Nurturing The Event: A Trauma-Informed Psychosocial Analysis Of Conversions To Christianity And Desistance From Crime, Alex Beaumont

School of Law, Humanities and Social Sciences Theses

The aim of this thesis is to demonstrate the role prison chaplaincy and faith-based organisations play in supporting new Christian converts across HMPPS establishments. Drawing on research data from 11 in-depth narrative interviews with formerly incarcerated individuals, many of whom were long-term desisters or still in the desistance process (18 months post-release), this thesis provides a psychoanalytic interpretation of the relationship between early childhood development, traumatic events, and spiritual transformations in prison. Data was gathered using Hollway and Jefferson’s (2001) Free Association Narrative Interview Method (FANIM), which applies psychoanalytic principles to explore subjectivity beyond surface-level descriptions of self and identity. …

Experiences And Understandings Of Multiculturalism In Mainstream Primary Schools In Southwest England, Suparna Bagchi

School of Law, Humanities and Social Sciences Theses

The present study is an exploration of teachers’, parents’ and students’ experiences and understandings of multiculturalism in four mainstream primary schools situated in a predominantly White location in Southwest England. It adopts qualitative methodology under a single case study design underpinned by a sociocultural theoretical framework. Data were collected from semi-structured interviews conducted virtually with adult participants, students’ classroom activities and field notes supplemented by photographs of classroom and corridor displays. Study findings suggest strong support among participants for incorporating multicultural components in school teaching and learning. Findings also suggest varying levels of accessibility, knowledge and availability of resources around …

Exploring Inclusive Education And Listening In Relation To Children's Experiences And Teachers' Perspectives, Ramazan Merk

School of Law, Humanities and Social Sciences Theses

This thesis addressed the field of inclusive education and the importance of listening from the perspectives of both children and teachers. Drawing on experiences in pre-school and reception classrooms in England, I explored the essence of inclusive education and effective implementation strategies to meet the needs of children, including those with diverse needs. Emphasis was placed on the necessity for teachers to acknowledge and address each child's individual needs when developing early years learning environments. Moreover, the study underlined the important role of active listening in promoting communication and understanding between teachers and children as a cornerstone of inclusive pedagogy. …

The Comparison Of Human And Machine Performance In Object Recognition, Gokcek Kul

School of Psychology Theses

Deep learning algorithms have advanced significantly due to better hardware and large training sets, with some claiming they now match or exceed human performance. Recent findings indicate improvements in robustness against Out-Of-Distribution benchmark sets and alignment with human categorisation behaviour. This thesis evaluates various machine learning models to ensure a fair comparison with human performance using principles from comparative psychology. Chapter 2 introduces a psychologically grounded framework for comparing human and machine object categorisation performance, focusing on different presentation times and task complexities. The results indicate that while recent machine learning models have reached or exceeded human performance under optimised …

“The True Me”: Unravelling The Dual Narrative Of Borderline Personality Disorder And Autistic Spectrum Disorder, Robin Iliffe-Lewis

School of Psychology Theses

Purpose: There is growing recognition that some individuals who receive a diagnosis of Borderline Personality Disorder (BPD) are later diagnosed with autism. However, existing literature on this topic remains limited. This study aimed to explore the experiences of individuals diagnosed with BPD prior to autism, how they made sense of these diagnoses, navigated clinical systems, and learnt to manage the complex challenges associated with this diagnostic sequence.Methods: Thirteen (6 male, 6 female, 1 non-binary) adult participants took part in semi-structured interviews exploring their diagnostic journeys. Reflexive thematic analysis was used to develop a nuanced understanding of their experiences.Results: Three themes …

Developing New Memory Tests In Alzheimer’S Disease: A Development And Initial Pilot Study., Áine Maguire

School of Psychology Theses

Objective: This development and pilot study aimed to create and assess the utility and feasibility of using three new computerised memory tests of semantic interference during learning, short-term visual memory binding, and cross-modal associative memory binding with people with Alzheimer’s Disease (AD). Method: The new memory tests were evaluated as potential diagnostic and staging tests in AD using a sample of older adults: 15 with a clinical diagnosis of AD, mean age 70.80±5.41 years; 14 with positive AD biomarkers but no known cognitive impairment (preclinical AD), mean age 70.60±4.49 years; and 15 healthy controls (HCs), mean age 69.60 ±7.38 years. …

Detecting Meaningful Longitudinal Cognitive Change In Preclinical Alzheimer’S Disease From Statistics To Clinical Tools: A Psychometric And Multivariate Evaluation, Wayelina Marianne

School of Psychology Theses

Objective: To improve early detection of transitional cognitive decline associated with stage 2 preclinical Alzheimer’s disease (AD), this study evaluated three statistical approaches: Reliable Change Index (RCI), Standardised Regression-Based (SRB) models, and Multivariate Base Rate (MVBR) analysis for identifying Alzheimer’s disease related cognitive decline over a 12-month interval. Method: A longitudinal cohort of older adults (N = 91), including healthy controls, individuals with Subjective Cognitive Decline (SCD), and diagnosed AD patients, completed a neuropsychological battery at two time points. Test–retest reliability and practice effects were estimated, followed by calculation of RCI, SRB, and MVBR indices at both 5th and 16th …

Exploring Individuals’ Experiences Of Working With Probation Who Have Personality Disorder: A Community-Based Participatory Action Research Approach., Nikki Morfey

School of Psychology Theses

Utilizing a Community-Based Participatory Action Research approach, semi-structured interviews were used to explore seven individuals’ experiences of working with Probation who self-identified as screening into the Offender Personality Disorder (OPD) Pathway. Interpretative Phenomenological Analysis (IPA) of the data resulted in the construction of six Group Experiential Themes. Findings reflect participant confusion with the Personality Disorder label in light of feeling it was imposed without discussion, speaking to their experiences of the power dynamic in the probation relationship. Participants described being reduced to a case to be managed, with no space to be seen as a person, and a gap between …

The Experiences Of Systemic Invalidation In Chronic Pain Care Among Socioeconomically Disadvantaged Individuals: An Interpretative Phenomenological Study, Claira Moro

School of Psychology Theses

This study explored the lived experiences of individuals from socioeconomically disadvantaged communities living with chronic pain and prescribed pain-relief medication. Using Interpretative Phenomenological Analysis, eight participants were recruited from a single primary care network in England. Two Group Experiential Themes were developed. This paper reports one: From dismissed to disengaged: the trauma of seeking help, with three sub-themes: (1) “Being fobbed off” – dismissal across healthcare and benefit systems; (2) “It just seemed horrible to me, to take it off me” – pain relief as withdrawn, stigmatised, or conditional; and (3) “Do I want to poke the bear?” – disengagement …

“We've Just Kind Of Woven In All These Different Ways Of Keeping Him Close By” A Narrative Analysis Of How Children And Their Surviving Parent Co-Construct Continuing Bonds Following Parental Death, Miriam Summers

School of Psychology Theses

Continuing bonds research has predominantly focused on adults and considered from an individualistic perspective; consequently, little is known about how such bonds may be developed relationally within families. This study aimed to explore how parentally bereaved children and their parent/caregiver co-construct continuing bonds. Eight families were recruited, and parent/caregivers and their children were interviewed together. Narrative analysis explored semantic themes and interactional processes. The findings highlighted that continuing bonds are co-constructed through regular joint remembering, family acts of remembrance, joint connecting through objects and shared interpretations of signs from the deceased. Constructive interactional processes included collaboration, agreement and sharing positive …

A Community-Based Participatory Action Research Project Exploring The Experiences Of Suicidal Distress For Autistic Adults: An Interpretive Phenomenological Study, Kyah Sisulu, Emily Hustwick, Philippa Wood, Bethany George, Lealah Hewitt-Johns

School of Psychology Theses

Background: Suicide is the leading cause of death for young people aged 15–29 (WHO, 2021). Autistic individuals experience elevated rates of mental health difficulties, often linked to stigma, discrimination, and a lack of appropriate support (Botha & Frost, 2020; Hedley et al., 2018). They are significantly more likely to experience suicidal thoughts and behaviours than the general population (Hirvikoski et al., 2016). Despite this, limited research has explored autistic adults’ lived experiences of suicidal distress. Calls from autistic advocates highlight the need for inclusive, co-produced research to avoid perpetuating harm (Pellicano et al., 2014; Kapp et al., 2013).Aims: This study …

The Social Processes And Integrated Theory Of The Credible Messenger, David C. Brotherton

Publications and Research

The phenomenon of the credible messenger in anti-violence interventions in the United States has expanded greatly during the last decade or more. While the number of credible messengers has mushroomed along with their roles, there has been little attention paid to the agency of the subjects that makes these projects possible. In 2023-4 I led an evaluation study of such an intervention in New York City. Using an inductive analysis to discover emergent themes from qualitative interviews with credible messengers that centered on their: (i) life stories, (ii) training, (iii) field experience and (iv) professional trajectories, I propose an integrated …

Perceived Credibility Of Allegations Of Sexual Assault Across Victim Race And Mental Health History, Liyah C. Morgan

College of Graduate Studies: Theses & Dissertations

Previous research examined the effect of victim gender and rape myth acceptance (RMA) on perceptions of victim credibility; however, little attention has been given to the impact of victim race and mental health history, and even fewer studies have explored the intersection of these two identities. The primary purpose of the current study was to identify factors affecting understanding of perceived credibility of victims of sexual assault, specifically in terms of victim race and mental health history. The study also examined the role of RMA on perceptions of credibility and explored participant attitudes related to color-blind racial attitudes and mental …

Resilience And Grit In Children And Adolescents With Autism Spectrum Disorder, Danielle Oehring

College of Graduate Studies: Theses & Dissertations

Resilience is the way in which an individual positively adapts to challenging or difficult life experiences. This process is marked by adjustments to external and internal demands through mental, emotional, and behavioral flexibility. Grit is perseverance and passion for long-term goals. Although grit and resilience have been researched in children and adolescents, there is a gap in the literature for how these variables relate to developmental disorders, like autism spectrum disorder, in children and adolescents. This study aimed to explore the relationship between autism spectrum disorder and internalizing and externalizing symptoms and whether grit and resilience moderates these relationships. Based …

The Moderating Effects Of Self-Compassion On The Relationship Between Shame And Depression In Military Populations, Sarah Foran

College of Graduate Studies: Theses & Dissertations

The U.S. Military has faced a continuous rise in mental health concerns reported by service members and veterans (Currier et al., 2017; Rosenheck & Fontana, 2007). Studies of military personnel have found that up to 15% of service members meet the criteria for experiencing depression (Shen et al., 2012). Often, individuals with military experience face numerous stressors that positively contribute to this experience of depression and feelings of shame (Bradbard et al., 2014; Litz et al., 2009). Military culture (often emphasizing shame related to mental health) has also been found to put military personnel at higher risk of experiencing depression …

Educator Perceptions Of Crisis Frequency And Levels Of Preparedness In Rural Schools, Misty C. Duncan

College of Graduate Studies: Theses & Dissertations

Recent national trends, particularly in rural education, highlight the urgent need for enhanced crisis prevention and intervention strategies. This study aimed to investigate the perceptions of crisis frequency and preparedness among rural educators. Through a survey, data were collected on participants' perceptions of crisis frequency and preparedness across various crisis areas. Preliminary findings revealed a significant gap between the perceived level of preparedness and the actual needs for school safety. Despite some training, the quantity and quality of training received by rural educators varied widely, impacting their preparedness to respond to crises. Moreover, an alarming percentage of educators reported not …