Digital Commons Network^™

Intraindividual Variability As A Predictor Of Cognitive Decline In Elderly, Wendy S. Ramratan

Dissertations, Theses, and Capstone Projects

Mild cognitive impairment (MCI) is conceptualized as a transitional state between normal aging and fully developed clinical features of dementia. The literature on MCI is notable for varied measurement approaches and lack of stability in the diagnostic entity, with many individuals remaining stable or reverting to normal cognitive status. Researchers agree that multiple neuropsychological domains should be assessed to enhance the assessment and prediction of cognitive decline. In addition, within-person assessments capture trajectories of decline, which are better suited for understanding individual change than simple comparison to group norms. The current study investigated the ability of within-person change on novel …

Negotiating And Navigating Invisible Food Deserts: An Exploratory Study On Foodways Of Adults On The Autism Spectrum, Jungja Park Cardoso

Dissertations, Theses, and Capstone Projects

I explored foodways of adults on the autism spectrum in order to understand how they negotiate and navigate their food environments. Foodways are beliefs and practices involved in food production, preparation, distribution and consumption (Counihan 2008). In an effort to hear marginalized voices in autism discourse, I conducted an online survey and interviews in modes chosen by participants to accommodate the communication needs of a wide range of autistic adults. The primary participants were highly educated adults with a formal autism diagnosis (n = 23) and self-diagnosed adults (n = 6). Out of the 29 autistic participants who …

The Effects Of Descriptions And Images Of Antecedent Stimuli And Outcomes To Correct Responses In Task Analysis Instruction, Bryan C. Tyner

Dissertations, Theses, and Capstone Projects

Task analysis (TA) instruction is commonly used for teaching behavior chains; however, little research informs best practices for TA instruction. Data regarding the effects of instructional variables on responding may enhance TA efficacy and learner performance. Linking TA instruction to the three-term contingency may facilitate the development of control by stimuli that are naturally present while completing complex tasks; therefore, this study employed a two-by-two factorial design to analyze the relative effects of supplementing TA instruction with descriptions and images of: (factor A) antecedent stimuli relevant to each instructed discrete response and (factor B) the outcomes of accurately completing instructed …

Cognitive And Affective Aspects Of Personality And Academic Procrastination: The Role Of Personal Agency, Flow, And Executive Function, Marc Graff

Dissertations, Theses, and Capstone Projects

Academic procrastination is a prevalent issue that affects school-related and other experiences of many students, with some studies identifying as many as a third of college students sampled as‘severe’ procrastinators. This study investigated some of the factors previous studies have identified as potential contributors to procrastinating in the academic arena. In defining procrastination as a self-regulation issue, it is proposed that distinct executive function processes play a role in one’s efforts at academic task engagement and completion and resisting the tendency to procrastinate on these tasks. It is also proposed that the frequency with which one experiences ‘flow’, a state …

Bully Victimization, Depression, And The Role Of Protective Factors Among College-Age Lgbtq Students, Theresa E. Bhoopsingh

Dissertations, Theses, and Capstone Projects

This study examined the prevalence and impact (or intensity) of four different bullying-victimization forms (physical, verbal, relational, cyber) as experienced by the LGBTQ college-age population. In addition, this study also investigated LGBTQ college students’ bully victimization experiences and their links to depressive symptomatology. The relationship between self-rated victimization and its impact and depression was also explored. Furthermore, given the potential for protective factors of various types to mitigate the negative impact of bullying, this study investigated social supports from family, friends, and campus to determine the strength of their moderating effects, individually and in combination, for each of the sexual …

The Effects Of Alpha Oscillations On Touch Perception And Visuo-Tactile Integration, Lei Ai

Dissertations, Theses, and Capstone Projects

Previous studies have shown that touch perception and visuo-tactile integration have large inter-subject/intra-subject variations. For example, touch perception varies across trials and the temporal binding windows of visuo-tactile integration varies across subjects. I hypothesized that the variations might be due to the change of power, phase and peak frequency of brain alpha oscillations. In the first set of experiments, I examined whether the power and phase of alpha oscillations predict successful conscious touch perception. Near-threshold tactile stimuli were applied to the left hand while electroencephalographic (EEG) activity and fast signal optical imaging were recorded over the somatosensory cortex. Alpha power …

Thiscollegestory.Com: How Interactive Writing Media Influenced The Way First-Year Students Made Sense Of Their College Transition, Philip Kreniske

Dissertations, Theses, and Capstone Projects

Drawing on insights from Bakhtin (1986) that demonstrated the significance of writing as an interaction, and building on recent developments in narrative analysis that offer insights into narrator’s sense making processes (Daiute, 2014; Lucic, 2013); this research explores how freshmen in an educational opportunity program used interactive writing media to make sense of their transition to college. The exploration involved three main questions and each question concerns students’ development over time:

• First, did college students’ writing in two different media (blogs and word-processed text) differ and did these differences change over time?
• Second, how did the narrators and audience interact …

Role Of Humor In Emotion Regulation: Differential Effects Of Adaptive And Maladaptive Forms Of Humor, Lindsay Mathews

Dissertations, Theses, and Capstone Projects

Humor is widely believed to be an adaptive method of regulating emotions; however, the empirical literature remains inconclusive. One potential explanation for inconsistent results is that humor may be a multidimensional construct. Correlational research suggests that “adaptive” humor styles (Self-Enhancing and Affiliative) are more beneficial than “maladaptive” humor styles (Self-Defeating and Aggressive). The current study examined the effects of humor styles on positive and negative emotion in a sample of 146 young adults. In Part I of the study, participants were 1) randomly assigned to three conditions (adaptive humor, maladaptive humor, and distraction), 2) instructed to write about life events …

Early Relational Experiences And Poor Psychological And Social Outcomes As Mediated By Internalized Heterosexism In Sexual Minority Women: Illustration Of A Theoretical Model, Katharine Williams

Dissertations, Theses, and Capstone Projects

Research has indicated that LGB (lesbian, gay, bisexual) individuals are at elevated risk for psychopathology when compared with their heterosexual peers, a finding that was highlighted in the Institute of Medicine’s report on The Health of LGBT People (Cochran & Mays, 2000; Cochran et al., 2003; IOM, 2011; King et al., 2008). Sexual minorities and sexual minority couples also have been found to have greater romantic relationship difficulties than heterosexual peers (Balsam & Szymanski, 2005; Frost & Meyer, 2009; Mays, Cochran, & Roeder, 2003; Meyer & Dean, 1998; Otis et al., 2006; Spencer & Brown, 2007). Therefore, this study targeted …

Evaluating The Effectiveness Of Supervision On Trauma Training Outcomes For Assertive Community Treatment Teams, Sacha Zilkha

Dissertations, Theses, and Capstone Projects

Most individuals receiving mental health care do not have access to evidence-based psychological treatments, regardless of psychological disorder. Despite the development of effective evidence based treatments and available training, clinician uptake and adherence to such treatments has been low. In this study, the effectiveness of a trauma treatment training model was evaluated through a quasi-experimental design to better inform and address the gap between the existence of evidence based care and lack of evidence based treatment options available in the community. Specifically, data from 23 Assertive Community Treatment Teams in NYC that underwent a 1-day ICBT training along with 12-month …

Feminine Ideology, Relational Self-Concept, And Internalizing Symptoms In Women, Anjali George

Dissertations, Theses, and Capstone Projects

Background: Investigators have theorized that women may experience internalizing disorders such as depression and anxiety more frequently than men in part because of unique socialization processes that women undergo. One aspect of early socialization thought to contribute to women’s propensity for depression and anxiety is the way women are brought up to relate to themselves in relation to others, often placing greater importance on the needs, desires, and value of others, at times at a psychological cost to themselves. This study attempts to elucidate the relationship between gender socialization, relational self-concept, and internalizing symptoms in women.

Methods: Two hundred and …

Participation Strategies In Low-Resource Settings And Their Impact On Cognitive And Non-Cognitive Skills: A Study In Four Different Geographical Regions, Magdalena Galazyn

Dissertations, Theses, and Capstone Projects

In a global 21st century, positive social, cultural, emotional youth development is crucial. Theories of human development suggest that development is complex, contextual, and multidimensional. Thus, with changing conditions worldwide, it is important to understand the effects of young people’s activities in challenging circumstances and how different factors promote or hinder optimal development. Research shows that education provides positive benefits to child and youth development (Phillips & Lowenstein, 2011), but many individuals do not have equal access to resources and opportunities such as public or private schooling (Woodhead, Frost, & James, 2013), and thus show poorer outcomes on cognitive tests, …

The Relationship Between Fragile Self-Esteem, Mindfulness, And Hostile Attribution Style, Robyn L. Haertel

Dissertations, Theses, and Capstone Projects

This study aimed to expand upon existing literature pertaining to self-perception, awareness towards the environment, and related attributions. Specifically, mindfulness and self-esteem, as well as the subset of fragile self-esteem, were examined as predictors of a hostile attribution style (HAS). Additionally, self-esteem and fragile self-esteem were investigated as correlates of mindfulness. Undergraduate students from across the country were invited via social media to participate in this online study. A total of 190 students completed four surveys used for data analyses: the Mindful-Attention Awareness Scale (MAAS; Brown & Ryan, 2003), Rosenberg Self-Esteem Scale (RES; Rosenberg 1965), Contingencies of Self-Worth Scale (CSWS; …

The Words And Worlds Of Disability: Discourses On Disablement Within The Situated Practices Of Service Providers, Enitza C. Carril

Dissertations, Theses, and Capstone Projects

From a traditional perspective, disability stood outside the normal bounds of development, belonging within the realm of pathology and the disabled person was defined as deficient. Disability may also be characterized as an instance of human diversity and disabled as a designated identity that is socially constructed in an ongoing process—an interaction between individuals and social contexts. The process of disablement is linked to discourses used to define and act upon people ascribed with a disabled identity. This study assumes that disability is an instance of human diversity, a valid developmental trajectory, which is enacted and embedded in sociocultural, political, …

Effects Of Serveware Materiality On Food Perceptions, Consumption, And Waste, Sara Williamson

Dissertations, Theses, and Capstone Projects

Three lab studies and three field studies indicate that food waste and consumption is influenced by serveware disposability. Studies indicate that consumers waste more food when eating with disposable plates and consume more food when eating with permanent plates. The effect persists whether participants choose their own type and quantity of food or are given the same amount of food, whether they are responsible for plate disposal or not, and whether the serveware is touched/held or not. Process level support is provided via an IAT test to explain this effect as a perceptual readiness to dispose of food when on …

Beaches, People, And Change: A Political Ecology Of Rockaway Beach After Hurricane Sandy, Bryce B. Dubois

Dissertations, Theses, and Capstone Projects

This dissertation uses restoration practices of Rockaway beach post-Hurricane Sandy as a lens to investigate tensions between nature and society on urban coasts. By focusing on this New York City beach, this dissertation aims to examine the interaction between the beach, residents, city and federal agencies, and local environmental grassroots stewards in their response to coastal flooding and erosion. This is an ethnographic case study of Rockaway Beach during the two years (October 2012-October 2014) following Hurricane Sandy. This case study is based on secondary data analysis of interviews with 52 key informants, field-notes from participant observation at community and …

Gendered Expression Online: Exploring Gendered Communication On Facebook And In A Collaborative Editing Task, Christina M. Shane-Simpson

Dissertations, Theses, and Capstone Projects

College students are increasingly using digital media, such as social network sites (SNSs) and collaborative editing tools (Wikipedia), as identity exploration tools, aligning or distancing themselves from their offline selves through the online affordances of anonymity and agentic choice. The opportunities for gender fluidity available online (Armentor-Cota, 2011) provide college students with opportunities to experiment with and manipulate varied identities in a safe space where consequences of confronting identity norms may be less severe (Turkle, 1996; Shaw, 1997). Similarly, restrictive offline gender differences may diminish in online spaces, favoring a more flexible and androgynous enactment of gender (Martin, Cook, & …

A Developmental Perspective On Parental Cognitions And Emotions In The Context Of A Parent-Mediated Intervention For Children With Asd, Emily R. Hotez

Dissertations, Theses, and Capstone Projects

Previous research demonstrates that parenting-related schemas and perceptions, reflective functioning abilities, and emotional experiences (i.e., parental cognitions and emotions) play a pivotal role in predicting whether parents of children with Autism Spectrum Disorder (ASD) are actively involved in, and demonstrate capacity in, meeting their child’s needs in the context of intervention programs or services related to their child’s development. In light of these findings, researchers have focused increased attention towards investigating whether parent-mediated interventions that target children’s behaviors and developmental outcomes exert collateral effects on parental cognitions and emotions.

The current dissertation investigated a sample of 70 mothers of …

Community Violence, School Climate, And Social-Emotional Well-Being In The Democratic Republic Of Congo, Leighann Starkey

Dissertations, Theses, and Capstone Projects

Despite abundant information on negative child outcomes related to school and community violence in Western nations, the impact of such violence is less well studied in low-income countries. Through secondary analysis of data from an impact evaluation of a school-based intervention in the Eastern Democratic Republic of Congo, this study uses verbally administered questionnaires with students and teachers to examine the association between children's exposure to community violence and their social-emotional well-being, specifically concerning mental health problems and victimization by peers. In addition, this paper explores how this relationship between exposure to community violence and social-emotional well-being may be modified …

An Exploration Of The Paradox Of Bisexuality In Women: The Dawn Research Study, Anna Levy-Warren

Dissertations, Theses, and Capstone Projects

Research on lesbian, gay and bisexual populations has reported higher levels of emotional distress among bisexual adults than their gay and lesbian peers. Findings also demonstrate substantial variability in distress levels within populations of bisexual adults. Little research has examined reasons for this variability. Theoretical explanations for distress among bisexuals include foundations in Cognitive Dissonance Theory and Minority Stress Theory, though these theories have not addressed the variability across outcomes. The current study proposes a new theoretical model to explain variability in levels of distress across bisexual women. According to this theory, levels of psychological distress in bisexual women are …

Risk Factors Of Eating Disorders And The Modern Orthodox Jewish Family, Susan D. Schmool

Dissertations, Theses, and Capstone Projects

Eating Disorders (EDs) are characterized by maladaptive attitudes, beliefs, and/or behaviors related to eating. Maladaptive behaviors can include restrictive eating, bingeing, purging, excessive exercising, and use of diuretics. Research has identified several characteristics within individuals that can be considered risk factors for the development of EDs including perfectionism, low self-esteem, elevated BMIs, affluence, and stressful life events. Several of these characteristics are very common in the Modern Orthodox Jewish community. Modern Orthodox Jewish female adolescents are a very unique and at-risk population in society. This population has a prevalence of EDs that is 50% higher than the general population (Baruchin, …

Maternal History Of Neglect, Mind-Mindedness, And The Cycle Of Neglect, Karin N. Belser

Dissertations, Theses, and Capstone Projects

Although links between history of maltreatment, attachment security, and maltreatment perpetration have been established, support for the intergenerational cycle of maltreatment remains weak due to definitional and methodological issues. In addition, less severe forms of child neglect that do not result in Child Protective Services (CPS) involvement have not been extensively studied. In order to expand our understanding of the cycle of neglect, the present study examined a model linking maternal mind-mindedness, maternal history of neglect, subthreshold neglect and child outcomes (physical, socioemotional, and intellectual).

Methods. The study participants were 96 mother-child dyads assessed at child ages of 4, 8, …

Boundaries And Belonging: Asian America, Psychology, And Psychoanalysis, Natalie C. Hung

Dissertations, Theses, and Capstone Projects

This dissertation addresses a vexing problem. In psychology and psychoanalysis, Asian Americans are more often understood as a collective Other than as individual Selves, more frequently an object of study than a subject. Through two overarching aims, my dissertation sheds light on neglected aspects of Asian American selves, the meanings of the invisibility surrounding them, and implications for clinical practice.

First, the project challenges extant psychological perspectives on Asian Americans, which often implicitly assume a wide gulf of difference between Asian American cultural values and the Western epistemologies of psychology and psychoanalysis. Through the examination of academic research, clinical literature, …

Does Intergroup Threat Cause Distinct Contact Orientations For High And Low Status Groups?, Brian M. Johnston

Dissertations, Theses, and Capstone Projects

A variety of groups, such as White and Latino Americans, predominantly live in segregated clusters. This is evident by looking at demographic data in the U.S., and often occurs in the absence of legal mandates. To explain why segregation occurs, this dissertation developed a theoretical model with hypotheses on how perceiving a threat to ingroup resources could cause segregation behaviors, but with unique behaviors for high and low status groups. Whites (high status) could view Latinos as a threat to jobs, for example, and be motivated to avoid Latinos. Latinos (low status) could similarly view Whites as a threat to …

United In Political Solidarity: How Multicultural Endorsement And Group Identity Inspire Intergroup Political Solidarity Among Members Of Lower Status Groups, Justine Calcagno

Dissertations, Theses, and Capstone Projects

This dissertation tests a new theoretical model that describes when low status group members will work with members of higher status groups for social change, known as intergroup political solidarity. Research on intergroup political solidarity has focused on either the high status group’s orientation toward solidarity or when members of separate groups work together on behalf of a common low status group. There is thus a lack of research on intergroup political solidarity from the perspective of lower status groups.

It is proposed that recognition of group differences by the high status group influences orientations toward intergroup political solidarity. Specifically: …

(Dis)Entangling Gender Expression And Race In Antigay Discrimination: An Intersectional Approach, Steph M. Anderson

Dissertations, Theses, and Capstone Projects

Current psychological definitions and operationalizations of antigay discrimination conceptualize negative treatment of lesbian, gay, bisexual and queer (LGBQ) individuals as a response to their same-gender sexual orientations and not other factors. Because an individual’s sexual orientation is always understood through racialized hegemonic gender ideologies, however, attention to gender expression – how one “does” gender – and dynamics of race within antigay encounters is essential. Comprised of two mixed-method studies, this dissertation examines the role of gender expression and race in antigay discriminatory encounters from two perspectives: those who are targets of discrimination (i.e., cisgender and transgender LGBQ individuals) and those …

On The Screen, In The Mind: An Erp Investigation Into The Interaction Between Visuo-Spatial Information And Spatial Language During On-Line Processing, Emily Zane

Dissertations, Theses, and Capstone Projects

This project used Event-Related Potentials (ERPs) to explore neurophysiological brain responses to prepositional phrases involving concrete and abstract reference nouns (e.g., "plate" and "moment", respectively) after the presentation of objects with varying spatial features. Prepositional phrases were headed by in or on and were either matching (e.g., "in the plate/moment") or mismatching (e.g., "on the plate/moment"). Conjunction phrase matches and fillers were also presented. Before half of the concrete-phrase items, a photographic depiction of the reference noun was presented. In these photographs, objects were displayed in a way that was either more appropriate for in or for on. Similarly, before …

The Relationship Between Lexical Performance And Regional Gray Matter Volumes: A Longitudinal Study Of Cognitively Healthy Elderly, Jungmoon Hyun

Dissertations, Theses, and Capstone Projects

This study investigated the longitudinal relationship among aging, performance on lexical tasks, and regional gray matter volumes over 2-7 years. A total of 137 older participants who remained cognitively normal were administered four lexical tasks at each time point: the Boston Naming Test (BNT), Vocabulary Test, Semantic- and Phonemic-Fluency task. In addition, they underwent repeated magnetic resonance imaging (MRI) scanning acquired within two months of the lexical tasks. The average interval between time points was 2.36 years (range 1.50-7.64) and the average number of time points was 2.65 times (range 2-5).

Results indicated that age differentially affects lexical task performance …

Repetition: A Study In Visual Form Using Selected Artworks By Edward Hopper, Lauren Irwin

Dissertations, Theses, and Capstone Projects

An attempt was made to study the form, function and patterns of repetition as expressed in visual form. A selected series of paintings by the artist Edward Hopper spanning a period of over thirty years served as the data set and was examined using an integrative approach combining both psychoanalytic theory and art criticism. The paper explored firstly, how unconscious fantasies shaped the content of Hopper's selected works, the function of the repetitive form of visual expression, and the possible psychic determinants. It was suggested that early childhood issues remained ongoing areas of conflict that continued to find repeated symbolic …

Ways Of Thinking About Illness Representations Of Cancer, Ian Zachary Pervil

Dissertations, Theses, and Capstone Projects

For people who have illnesses with vague or diffuse symptoms, such as systemic cancers that lack solid masses or tumors (e.g. leukemia), the process of adjustment appears more difficult than for those with clearly-defined symptoms. Dual systems theory attempts to understand this phenomenon by contending that individuals rely upon two modes of cognitive processing when conceptualizing illnesses: implicit, System 1 processes and explicit, System 2 processes. Those with illnesses whose symptoms lack specificity may rely more heavily on System 1 processing and have greater difficulty adjusting.

This study tested whether illness representations mediate the relationship between cancer patients' tumor status …