Digital Commons Network^™

A Machine Learning Approach To Text-Based Sarcasm Detection, Lara I. Novic

Dissertations, Theses, and Capstone Projects

Sarcasm and indirect language are commonplace for humans to produce and recognize but difficult for machines to detect. While artificial intelligence can accurately analyze sentiment and emotion in speech and text, it may struggle with insincere and sardonic content, although it is possible to train a machine to identify uttered and written sarcasm. This paper aims to detect sarcasm using logistic regression and a support vector machine (SVM) and compare their results to a baseline.

The models are trained on headlines from a Kaggle dataset containing headlines from the satirical news website The Onion and serious news website Huffpost (formerly …

A Machine Learning Approach To Predicting The Onset Of Type Ii Diabetes In A Sample Of Pima Indian Women, Meriem Benarbia

Dissertations, Theses, and Capstone Projects

Type II diabetes is a disease that affects how the body regulates and uses sugar (glucose) as a fuel. This chronic disease results in too much sugar circulating in the bloodstream. High blood sugar levels can lead to circulatory, nervous, and immune systems disorders. Machine learning (ML) techniques have proven their strength in diabetes diagnosis. In this paper, we aimed to contribute to the literature on the use of ML methods by examining the value of a number of supervised machine learning algorithms such as logistic regression, decision tree classifiers, random forest classifiers, and support vector classifiers to identify factors …

Falling Forward: The Governance Of School Reform, Race, And The Contest For A Dignified Future In Newark, N.J., Claire Cahen

Dissertations, Theses, and Capstone Projects

Following the Great Recession, a two-pronged policy agenda of charter school creation and public school austerity was implemented in many impoverished, multiracial urban school districts in the U.S. The reforms have yet to meet durably effective resistance. The three articles that comprise this dissertation address questions about how school reforms, austerity, and privatization have been made governable, specifically in relation to the: preservation of local Black political machine power, creation of a labor market for charter school teachers, ongoing contestation attempts by public educators in inert unions. These questions correspond to theoretical debates about contemporary forms of racism and the …

Acculturation Patterns In Childhood/Adolescence, Cultural Stress In Young Adulthood, And Exploring The Moderating Role Of Skin Tone Among Puerto Rican Youth In Two Contexts, Marjorine Henriquez-Castillo

Dissertations, Theses, and Capstone Projects

Demographic changes across the United States (US) indicate that much of the population growth between 2005 to 2050 will be driven by US-born Latinx youth, who will likely face, as the major part of their experience, the challenges of negotiating their heritage and US mainstream cultures from birth. As a result, examining the cultural experiences of Latinx youth is crucial for understanding and promoting the healthy development of a large proportion of the increasingly ethnically and racially diverse US population. Research with Latinx youth suggests that acculturation – the psychological changes associated with navigating two distinct cultures – can be …

How Useful Do You Think This Diversity Training Is? The Impact Of Training Type And Individual Differences On Pre-Training Perceived Utility Of Diversity Training, Nicolette A. Rainone

Dissertations, Theses, and Capstone Projects

The effectiveness of diversity training has been debated by researchers, practitioners, and policy makers. This debate illustrates the varied perceptions regarding the utility of diversity training and suggests that many trainees enter these programs with the expectation that they are not useful. Uncovering the drivers of pre-training perceptions of utility will provide a deeper understanding of employee buy-in to such initiatives. It would also allow researchers and practitioners to unpack a key element of the training context to inform the design and delivery of diversity training programs. I examined diversity training type (i.e., whether the training is awareness-based, skills-based, or …

The Problem Of Blackness In America: Becoming When The Being Never Comes To Be, Nkiru Anyaegbunam

Dissertations, Theses, and Capstone Projects

The problem of Blackness in America is a consequence of the historical reality and continued legacies of colonialism, the triangular trade and chattel slavery that have been facilitated through violence and capitalism. This thesis will argue that this problem that is pronounced through racialized institutional systems of violence such as mass incarceration and housing inequality, which disproportionately negatively impacts Black Americans is part of a larger discourse on the human and (mis)recognition. This violence has created a quintessential incompleteness for Black Americans who neither are recognized as citizens nor human. The problem of Blackness will be continuously grounded in this …

Exploring Social Identity Threat And Safety Cues For Lesbian, Gay, Bisexual, Pansexual, And Queer Cisgender Women In Ob/Gyn Care, Rachel Fikslin

Dissertations, Theses, and Capstone Projects

Lesbian, gay, bisexual, pansexual and queer (LGBPQ) cisgender women (CW) experience a number of health inequities compared to heterosexual cisgender women related to sexual and reproductive health. Heterosexist health care cultures may signal social identity threat for LGBPQ-CW that may undermine their health care engagement and outcomes. In three online studies, I examined the effects of two heterosexist cultures (i.e., gender essentialism and pronatalism) as well as two potentially identity-safe alternatives (i.e., gender diversity and reproductive/sexual autonomy) on the identity threat and health care engagement experiences of LGBPQ-CW in OB/GYN care.

In Study 1 (n = 213), I used …

The Effects Of Near-Threshold Color Manipulation On Perceptual Decision-Making And Confidence Report, Trevor Caruso

Dissertations, Theses, and Capstone Projects

Confidence measures are sometimes used to index awareness below a participant’s criterion for what counts as being subjectively aware of a stimulus or stimulus property. If confidence ratings index awareness below subjective thresholds, then one might be tempted to use confidence ratings in place of subjective reports of whether a stimulus/stimulus property was “seen” or “unseen”. As such, a dissociation of confidence from performance may be construed as a dissociation of subjective awareness from objective task performance. This methodology has been used as supporting evidence for blindsight in typical observers (Balsdon and Azzopardi 2015; Peters and Lau 2015; Peters et …

The College Experience Podcast: Connecting Student Services For College Success, Lucila Sanchez

Dissertations, Theses, and Capstone Projects

What do we know about orienting college students on how to successfully manage the college experience? With this podcast, I aim to answer that question. The podcast aims to serve two purposes. The first purpose is to transmit the information to the students. The secondary purpose is to support student development by increasing knowledge about a wide range of topics as well as available services and resources. The goal is for students to become more aware of how they can access and use these services most effectively and how to manage their time to access essential services that support their …

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 …

The Visionary Mode In Anglophone Modernist Fiction, Wei Wu

Dissertations, Theses, and Capstone Projects

This study is a critical reexamination of descriptions of visionary experiences in the novels of Woolf and Lawrence. Its goal is twofold: first, to demonstrate that the visionary mode, when best practiced by the modernist novelists here discussed, can overcome the ideological liabilities that its supposed individualist stance seems to entail; secondly, based on an updated understanding of the visionary mode, to reconceptualize its relation with the ordinary. Through discussions of five important modernist novels, this study concludes that modernist practicing of the visionary mode, when contextualized and historicized, portrays the subject as situated in dynamic exchanges with otherness, subscribes …

A “Medieval” Myth For A “Modern” Empire Britain Under The Shadow Of Arthur (1461–1612), Julian Gonzalez De Leon Heiblum

Dissertations, Theses, and Capstone Projects

This dissertation studies the use of the Arthurian myth from the fifteenth through early seventeenth centuries, as a narrative that connected a set of political principles for the unification of Britain and its imperial expansion. Joining other competing political myths in the British archipelago, the political significance of the Arthurian myth has nevertheless been overlooked. On the one hand, the myth informed the transformations of kingship in England and Wales from the crowning of Edward IV to the early years of James’ English reign. It did so specifically within the process of institutionalizing a British crown which was intertwined with …

Measuring Alignment Between Components Of An Educational System: An Extension Of Porter’S Alignment Index, Joe Kazemi

Dissertations, Theses, and Capstone Projects

At the heart of educational systems worldwide is the idea that components of an educational system (i.e. standards, curricula, instruction, and assessments) need to be in alignment with one other for the system to produce the desired results of improving educational outcomes. Thus, a thorough and reliable methodology for measuring alignment is necessary especially given the escalating use of student assessment results as a determinant of effectiveness for districts, schools and teachers (Ananda, 2003a).

Today, there are two predominant methods for modeling and measuring that alignment: Webb’s methodology (Webb, 1997, 1999), and Porter’s methodology (Porter, 2002, 2006; McMaken & Porter …

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 …

The Effects Of Syrian Refugees On Jordanians’ Political Attitudes, Suna Buse Agkoc

Dissertations, Theses, and Capstone Projects

The Syrian Civil War led to a massive influx of refugees into the neighboring country of Jordan. In this paper, I investigate the effect of Syrian refugee arrivals on institutional trust, national pride, and support for authoritarian or democratic regimes among the Jordanian population. Methodologically, I use advanced quantitative techniques (in particular, ”difference-in-differences” and ”instrumental variables”) to identify causal relationships in various survey and census data. The findings suggest that an increase in refugee percentage in Jordanian governorates led to a reduction in political trust and positive attitudes towards having a strong leader (authority). However, an increase in refugee percentage …

Mapping Learning Ecologies: A Diffractive Exploration Of The Emergence Of Learning, Laurie Hurson

Dissertations, Theses, and Capstone Projects

In this dissertation, drawing on Karen Barad’s theory of agential realism (2007), I explore the learning ecology as a “specific material configuration” that produces learning, an emergent, “onto-epistemological” phenomenon of entangled being-knowing. I offer a new materialist approach to the learning ecology to better define the concept, taking seriously the material nature of the ecology and acknowledging that learning and knowing is a material practice of being in the world.

To explore learning ecologies, I conducted qualitative interview and mapping sessions with 26 undergraduate students at the City University of New York. To analyze the narrative and visual data, I …

Hudson Yards: Hybrid Capital's New Home, Massimo D. Scoditti

Dissertations, Theses, and Capstone Projects

This thesis focuses on the material and metaphysical aspects of the Hudson Yards, the largest private development in US History. With its roots in the administration of Michael Bloomberg, the site is representative of neoliberal ideology. It is also one in which cultural production is central. This is in terms of the rationalization and mythos of the building of the space itself and the dreamworlds created to obscure the mechanisms of extraction and accumulation that make such a complex possible. The Hudson Yards is particularly interesting because, as Cindi Katz might suggest, topography lines connect it to transnational capital. And …

"A Fallen Woman": The Use Of Metaphor In Psychoanalysis, Matthew Schneider

Dissertations, Theses, and Capstone Projects

This study sought to understand the use of a central metaphor in a psychoanalytic treatment and its relationship to the process of change for the analysand. In linguistics, a metaphor is a word, phrase or idea that stands in for another idea. In psychoanalysis the relationship between conscious and unconscious conflictual material can share similar metaphorical connections as conscious thoughts or behavior often stands in for an unconscious wishes. The presence of a word or phrase that appears in speech in the context of particular affective moments in an analysand’s experience could be understood to be linked to unconscious processes …

Committed To The Fragment: Feminist Literature And The Promise Of Wellness, Lynne Beckenstein

Dissertations, Theses, and Capstone Projects

“I have never been able to blind myself” to the cruelty of a world that “destroys its own young in passing…out of not noticing or caring about the destruction,” Audre Lorde tells us in her 1980 “mythobiography” Zami: A New Spelling of My Name. This quality, Lorde says, “according to one popular definition of mental health, makes me mentally unhealthy.” In rejecting psychological self-possession as a sign of wellness, this passage also rejects it as one of sovereignty’s conditions. At the time of Lorde’s writing, this version of sovereignty already dominated the landscape of therapeutic culture in the United States, …

Is Less More? Examining The Effects Of Predictor Method Factors On Mobile Sjt Scores And Test-Taker Reactions, Anne E. Kato

Dissertations, Theses, and Capstone Projects

In recent years, job applicants have increasingly taken internet-based pre-employment tests on mobile devices (e.g., smartphones) in addition to nonmobile devices (e.g., computers). This mobile assessment phenomenon introduces new issues into the test design process, such as ensuring consistent assessment outcomes across different device types. Mobile assessment research has focused on device attributes and predictor constructs as explanations for potential differences across device types but has given little attention to predictor methods. Examining the role of predictor methods is important for understanding how to design assessments that perform comparably across device types, particularly for highly modular methods like situational judgment …

Investigation Of Behavioral Responses Including Visual Side Biases To Social Stimuli In Bottlenose Dolphins (Tursiops Truncatus), Jennifer R. Savoie

Dissertations, Theses, and Capstone Projects

Cetacean field studies have reported consistent population-level side biases for foraging behaviors and this right side feeding bias is arguably the strongest in any species next to handedness in humans. Notably, experimental studies with cetaceans, particularly dolphins, have struggled to find laterality in other behaviors, and some have reported patterns that are inconsistent with those typically found in vertebrates. Side biases related to social processing have been reported in a few observational studies of wild delphinids but have not been successfully evaluated in a controlled experimental context. This dissertation investigated viewing side biases of bottlenose dolphins in two contexts: when …

Essays On Labor Economics, Gabriel Movsesyan

Dissertations, Theses, and Capstone Projects

In the first chapter, I evaluate the wage impacts from exogenous and endogenous peer effects within different metropolitan areas. I construct comparison groups for workers within the same industry and Public Use Microdata Area (PUMA) residence based on support from existing literature on social networks, and estimate peer and network effects in a spatial auto-regressive model with a network structure that in- corporates group fixed effects. Inclusion of these effects reveals that both observed and unobserved factors within each network have significant effects on individual outcomes. This is the first attempt to estimate the social effects on wages using the …

Structural And Biochemical Investigations Of The Initiation Of Dna Replication In Bacteriophage Lambda And Escherichia Coli, Jillian D. Chase

Dissertations, Theses, and Capstone Projects

Faithful transmission of genetic information is requisite for the propagation of all life. DNA replication in each of the three domains of life requires the separation of double stranded DNA (dsDNA) into single stranded DNA (ssDNA) which then serves as a template for genomic duplication of each original DNA strand. Initiation of replication events occurs by tightly regulated processes during which specialized proteins are loaded at a specific locus within the genome, termed the origin of replication, in preparation of bidirectional replication events. A replicative helicase must be loaded or assembled on both strands of DNA at the origin to …

Indigenous Mexicans In New York City: Immigrant Integration, Language Use, And Identity Formation, Leslie A. Martino-Velez

Dissertations, Theses, and Capstone Projects

As indigenous Mexican immigrants migrate, settle, and raise families in the United States, parents, particularly women, and their children increasingly have contact with community institutions, such as schools. Despite their growing numbers in U.S. schools, indigenous children, youth, and their parents are often invisible due to their ethnolinguistic identities and undocumented status. Understanding what parents do to help their children is essential to understanding the first generation's integration and their children, the second generation.

To better understand this, I conducted an ethnographic research study at a bilingual Head Start program in New York City, in East Harlem, where many undocumented …

Screen Time And The Psychological Well-Being Of U.S. Teenagers: An Exploratory Re-Analysis Of Data From The Youth Risk Behavior Survey, Russell Miller

Dissertations, Theses, and Capstone Projects

Numerous studies, notably secondary analyses of survey data, have examined the possibility of adverse effects from teenagers' use of digital screen-based media--with correspondingly diverse findings. One research group in particular, led by Jean M. Twenge, has been prolific and forceful in associating adolescents’ screen time with reported increases in depression, suicidal ideation, and attempted suicide. Others have pointed to small effect sizes, construct validity issues, and other methodological problems in the Twenge research. However, one characteristic of the group's analyses of survey data, including data from the CDC's Youth Risk Behavior Survey (YRBS), has remained unexplored: the use of metric …

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 …

Reducing Fear Overgeneralization With Safety Learning: Attention Bias As A Moderator, Boyang Fan

Dissertations, Theses, and Capstone Projects

Anxiety disorders are the most prevalent mental health condition and affect one out of nine individuals around the world. Fear generalization is a neurocognitive mechanism thought to maintain and exacerbate anxiety, and thus is an important target of therapeutic interventions. Yet, intervention research and practice place relatively little emphasis on its importance. Given that a significant proportion of individuals do not respond to extant treatments of anxiety disorders, a strengthened focus on fear generalization may inform the development and personalization of new treatment approaches. Recent notions have linked fear generalization to failures in distinguishing between signals that predict the occurrence …

Usability Of Health-Related Websites By Filipino-American Adults And Nursing Informatics Experts, Kathleen Begonia

Dissertations, Theses, and Capstone Projects

Filipino-Americans are an understudied minority group with high prevalence and mortality from chronic conditions, such as cardiovascular disease and diabetes. Facing barriers to care and lack of culturally appropriate health resources, they frequently use the internet to obtain health information. It is unknown whether they perceive health-related websites to be useful or easy to use because there are no published usability studies involving this population. Using the Technology Acceptance Model as a theoretical framework, this study investigated the difference between website design ratings by experts and the perceptions of Filipino-American users to determine if usability guidelines influenced the perceived ease …

A History Of The Center For The Study Of Women And Society, 1975–2015, Clarisa Gonzalez

Dissertations, Theses, and Capstone Projects

In the early 1970s, New York City was experiencing an extreme fiscal crisis, with a reported debt of at least $600 million. In CUNY, students were protesting admissions policies that favored the white middle class and hikes in tuition. At the same time, the women’s movement was in the midst of the “second wave,” focusing on women in the workplace and in education. It’s in the midst of these tumultuous times that the first motions to create what was then called the Center for the Study of Women and Sex Roles began in 1975 by Graduate Center faculty Joan Kelly, …

A House Of One’S Own: Challenges And Re-Definitions Of Female Subjectivity And Domestic Space In Italian Women Writers From The 1950s To The Early 2000s, Nicole Paronzini

Dissertations, Theses, and Capstone Projects

With an in-depth analysis of selected Italian novels written by female writers from the 1950s to the early 2000s, this dissertation addresses and discusses the challenging relationship between female identity and the home, perceived both as constraining space and metaphor of human interiority. The projects aim to show that these characters, as representative of the female individual, are capable to use the domestic space as a privilege universe in which re-defining themselves, modifying their own and other perception as passive objects of patriarchal society to the one of subjects in fieri.

If, on one hand, the house has been …