Social and Behavioral Sciences Commons^™

Rrh Library Newsletter, July 2019, Libraries At Rochester Regional Health

Rochester Regional Health authored publications and proceedings

Newsletter sections include: Unexpected Medical Bills

We Tweet Arabic; I Tweet English: Self-Concept, Language And Social Media, Justin Thomas, A. Al-Shehhi, M. Al-Ameri, Ian Grey

All Works

© 2019 The Authors Differences in self-concept have been observed across cultures. Participants from collectivist societies tend to describe themselves using social and relational attributes (mother, student, Arab) more frequently than their individualist counterparts, who tend to rely more heavily on personal attributes (fun, tall, beautiful). Much of this past research has relied on relatively small samples of college students, tasked with spontaneously reporting self-concepts in classroom settings. The present study re-examines these ideas using data extracted from Twitter, the popular social media platform. In analysis one, the Twitter biographies of individuals exclusively posting messages in English (N = 500) …

Improved Marginal Likelihood Estimation Via Power Posteriors And Importance Sampling, Yong Li, Nianling Wang, Jun Yu

Research Collection School Of Economics

The power-posterior method of Friel and Pettitt (2008) has been used to estimate the marginal likelihoods of competing Bayesian models. In this paper it is shown that the Bernstein-von Mises (BvM) theorem holds for the power posteriors under regularity conditions. Due to the BvM theorem, the power posteriors, when adjusted by the square root of the corresponding grid points, converge to the same normal distribution as the original posterior distribution, facilitating the implementation of importance sampling for the purpose of estimating the marginal likelihood. Unlike the power-posterior method that requires repeated posterior sampling from the power posteriors, the new method …

A Quantile-Based Asset Pricing Model, Tomohiro Ando, Jushan Bai, Mitohide Nishimura, Jun Yu

Research Collection School Of Economics

It is well-known that the standard estimators of the risk premium in asset pricing models are biased when some price factors are omitted. To address this problem, we propose a novel quantile-based asset pricing model and a new estimation method. Our new asset pricing model allows for the risk premium to be quantile-dependent and our estimation method is applicable to models with unobserved factors. It avoids biased estimation results and always ensures a positive risk premium. The method is applied to the U.S., Japan, and U.K. stock markets. The empirical analysis demonstrates the clear benefits of our approach.

Equivalence Of Stochastic And Deterministic Mechanisms, Yi-Chun Chen, Jiangtao Li, Jiangtao Li, Yeneng Sun

Research Collection School Of Economics

We consider a general social choice environment that has multiple agents, a finite set of alternatives, independent types, and atomless type distribution. We show that for any Bayesian incentive compatible mechanism, there exists an equivalent deterministic mechanism that (1) is Bayesian incentive compatible; (2) delivers the same interim expected allocation probabilities and the same interim expected utilities for all agents; and (3) delivers the same ex ante expected social surplus. This result holds in settings with a rich class of utility functions, multidimensional types, interdependent valuations, and in settings without monetary transfers. To prove our result, we develop a novel …

Limit Theory For Moderate Deviation From Integrated Garch Processes, Yubo Tao

Research Collection School Of Economics

This paper develops the limit theory of the GARCH(1,1) process that moderately deviates from IGARCH process towards both stationary and explosive regimes. The asymptotic theory extends Berkes et al. (2005) by allowing the parameters to have a slower rate of convergence. The results can be applied to unit root test for processes with mildly-integrated GARCH innovations (e.g. Boswijk (2001), Cavaliere and Taylor (2007, 2009)) and deriving limit theory of estimators for models involving mildly-integrated GARCH processes (e.g. Jensen and Rahbek (2004), Francq and Zakoïan (2012, 2013).

Random Mechanism Design On Multidimensional Domains, Shurojit Chatterji, Huaxia Zeng

Research Collection School Of Economics

We study random mechanism design in an environment where the set of alternatives has a Cartesian product structure. We first show that all generalized random dictatorships are strategy-proof on a minimally rich domain if and only if the domain is a top-separable domain. We next generalize the notion of connectedness (Monjardet, 2009) to establish a particular class of top-separable domains: connected domains, and show that in the class of minimally rich and connected domains, the multidimensional single-peakedness restriction is necessary and sufficient for the design of a flexible random social choice function that is unanimous and strategy-proof. Such a flexible …

The Impact Of Diet And Psychosocial Factors Post Bariatric Surgery, Eva Rani Panigrahi

Psychology Theses & Dissertations

Bariatric surgery is a medical procedure that has been found to be an effective option for weight loss. Despite the benefits of bariatric surgery, little is known about the psychosocial factors that may impact weight outcome. The present study attempted to examine patients’ level of perceived stress, depressed mood, and diet, and the association of these factors with percent weight loss in the first 6-months after surgery. Eighty patients completed pre- and 6-months post-operative depressed mood assessment (Patient Quality Health Questionnaire – 7 [PHQ-7]), a perceived stress measure (Cohen’s Perceived Stress Scale – 10 [PSS-10]), and dietary measures (Block Dietary …

The Bidirectionality Of Impulsivity And Alcohol Use: An Ecological Momentary Examination Among Emerging Adults, Amy L. Stamates

Psychology Theses & Dissertations

Impulsivity is a robust risk factor for alcohol use among emerging adults (i.e., 18 to 25), but significant gaps remain in our understanding of the way that impulsivity relates to alcohol harms. Most prior research has been limited to between-level differences; thus, within-person variability in impulsivity at the momentary level and its bidirectional association with alcohol use has not been examined. Consequently, the present research used a 14-day ecological momentary assessment (EMA) design to: (1) determine momentary impulsivity as a predictor of subsequent alcohol use and problems; (2) examine the influence of alcohol use on subsequent impulsivity; (3) test socio-cognitive …

Sensemaking And Identity In Complementary Alternative Medicine: Communication Study On Reiki, Caroline Reese

Master's Theses (2009 -)

Complementary alternative medicine (CAM) is rising in popularity, in particular, the practice of Reiki. While there is substantial research that focuses on the medical benefits of Reiki, little work has been done that addresses what Reiki means to participants and how it impacts an individual's sense of self. This study seeks to fill that void. To explore this, I argue that Reiki practice should be viewed through a communication lens that draws from theories of identity and sensemaking. Results show that identity is not seen as an individualistic concept but rather as a social process that shifts to a more …

Faculty And Staff Members' Awareness Of Inclusive Policies At Higher Educational Institutions, Reece Harty

Master's Theses (2009 -)

The identity of a person has many different layers from sexual orientation to race, morals and values, to even gender. As times progress, many individuals are finding that their identities are not easily defined and that their gender cannot be categorized into the current boxes that society has. This forces many to struggle with discerning who they really are and where they fit into societal structures. As more people explain how one may not subscribe to all of the gender expectations of the one identity, some have decided to identify as non-binary. Non-binary means that a person does not identify …

A Content Analysis Of Caregiver's Computer-Mediated Communication On Loneliness, Meaghan Kaupe

Master's Theses (2009 -)

Loneliness is a mental health epidemic that affects all generations, genders, and cultures. Loneliness is an emotional and social state that requires social interaction to alleviate the symptoms, but meaningful social interaction can be hard to find. Lonely people are stigmatized, which can inhibit self-disclosure, and other stigmatized conditions (e.g., AIDS, depression) can add more barriers in self-disclosure. Communication technologies (e.g., social media, online forums) are positioned to connect remote, isolated people, by providing space for like-minded people to connect. One such group that is vulnerable to loneliness is family caregivers. Due to the inordinate amount of time and energy …

Fair Or Foul: Analysis Of 2017 Baseball Hall Of Fame Voting, Michael Dane Peppers

Master's Theses (2009 -)

Professional baseball writers play the main role in deciding if former Major League Baseball players will be enshrined in the Hall of Fame. This time-honored tradition has become more complex now that several players from the “Steroids Era” have become eligible for consideration. This issue has divided writers and baseball fans across the country. In the end, the Hall of Fame offers subjective rules for writers to follow, leaving them to figure it out for themselves and in many ways the entire nation. This study sought to determine how baseball writers legitimized their voting decisions for Barry Bonds and Roger …

Conceptualizing Governance Decision Making: A Theoretical Model Of Mental Processes Derived Through Abduction, Matt Loesch

School of Public Service Theses & Dissertations

The field of Public Policy and Administration is heavily influenced by the decisions individuals make regarding matters of governance. These types of decisions can affect a broad scope of government-related activities ranging from esoteric debates about political ideology to policy development to specific ways in which people directly interact with public services. Unfortunately, in the view of this research, there is no sufficient model for conceptualizing governance decision making. This creates the focus of inquiry for this work, which is to examine how governance decisions are conceived of and formulated. The purpose of this research is then to analyze the …

Harbored: Like Museums, Videogames Aren't Neutral, Stephanie Hawthorne

Institute for the Humanities Theses

The following is comprised of: (1) an analysis of scholarship and contemporary works regarding videogames and museums that demonstrate the theory and method behind this project, (2) research regarding an historic maritime event that will serve as the subject matter for the proposed videogame, and (3) a conclusion that summarizes the game design. The historical research at the heart of this project surrounds the SS Quanza, a steamship that in September of 1940 carried Jewish refugees from Portugal to the US and Mexico only to be faced with the possibility of a return trip to Nazi Europe. Elevating the voices …

An Analysis Of The Differences Between Non-Profit Board Members According To The Method By Which Non-Profit Board Positions Are Acquired, Patricia N. Birungi

School of Public Service Theses & Dissertations

This dissertation examines the differences between individuals who acquire non-profit board positions by actively seeking out these positions and individuals who acquire non-profit board positions in other ways in regards to the concept of public service motivation, antecedents of public service motivation, and characteristics of service. First, Public Service Motivation (PSM) theory is used to study how the concept of public service motivation relates to the method by which individuals acquire positions on non-profit boards. Second, using PSM theory, this dissertation examines how antecedents of public service motivation, such as religious socialization and family socialization, are related to an individual’s …

Rhetorical Agency In Algorithm-Centered Digital Activity: Methods For Tracing Agency In Online Research, Daniel L. Hocutt

English Theses & Dissertations

Contemporary scholars in rhetoric studies and technical communication have theorized rhetorical agency as engaging human and nonhuman actors in online spaces. One such space, where the work of scholarship, teaching, and technical communication practice intersect, is online research. In online research interfaces, scholars and students alike conduct research; scholars teach and students learn the online research process toward contributing knowledge; and technical communicators design and test meaningful user experiences in these interfaces.

However, the field offers few comprehensive methodologies for studying the emergence of rhetorical agency in online search environments, where the activities of technologies, humans, corporations, and environments coalesce. …

The Trojan Horse In Your Head: Cognitive Threats And How To Counter Them, Lora Pitman

Graduate Program in International Studies Theses & Dissertations

Vulnerabilities of the human mind caused by the way it is designed to process information have always been exploited in warfare, since the dawn of humanity. History is marked with frequent use of deceits and manipulations over the centuries, with examples ranging from the use of the Trojan Horse to Facebook’s user-profiling. While largely used over time, these tactics, that I call cognitive threats, have not been collectively examined. I hypothesize that they pose a security issue to which prevention strategies on different levels could be successfully applied. The research questions that this study asks are what the characteristics of …

A Study Of The Diffusion Of Innovations And Hurricane Response Communication In The U.S. Coast Guard, Melissa L. Leake

Communication & Theatre Arts Theses

Hurricane Harvey (HH) is considered to be the first natural disaster where social-network applications to request help surpassed already overloaded 911 systems (Seetharaman & Wells, 2017). Increasing interpersonal connectivity via Facebook, Twitter, and other social media sites correspond to an increasing need for researchers and responders to recognize how people use social media platforms to connect, share, and receive information especially during times of crisis such as natural disasters. Heightened public perceptions and expectations of response efforts in the digital era make it especially important for first responders to evaluate, monitor, and adapt to these shifts in communication. Disaster-relief groups …

Who Am I Now? Teachers’ Development Of Leadership Identity A Phenomenologically-Informed Qualitative Research Study, Kimberly Alicia Richardson

Educational Leadership & Workforce Development Theses & Dissertations

Due to the complexity of schools and more challenges to teaching and learning, teacher leadership is an answer to reform that addresses both improving teaching and restructuring of schools (Smylie & Denny, 1990). While empirical research exists that speaks to teacher leadership work, what teacher leaders do and why particular teachers emerge as leaders. An expanding body of research (e.g., Day and Harrison, 2007; Day, Kington, Stobart, & Sammons, 2006; Lord and Hall, 2005) advocates the acceptance of coupling identity and leadership, and the acknowledgment of the influence on leader’s development and behaviors. This phenomenological study examined the leadership identity …

Directors' Duties In Singapore: Law And Perceptions, Pearlie M. C. Koh, Hwee Hoon Tan

Research Collection Yong Pung How School Of Law

It is trite that the law on directors' duties is an important part of corporate governance. It is therefore unsurprising that a large part of extant research in the area is focused on understanding what the law requires, and how it applies or should apply in any particular situation. Such research is however largely reactive. In our research, we set out to look at duties from the perspective of the directors, with a view to appreciating how Singapore directors understand the law as it applies to them. The impetus for this is three-fold: First, to assess the depth of awareness …

Compensating Regulation Of Land: Uk And Singapore Compared, Seng Wei, Edward Ti

Research Collection Yong Pung How School Of Law

The paper aims to analyse and compare how UK and Singapore deal with compensation with respect to regulation of land (short of a physical taking). The purpose is to determine whether the non-compensation in each jurisdiction is justified. A comparative method using case law, statutes and secondary material across both jurisdictions (as well as some US case law) is adopted. Both the UK and Singapore do not provide compensation when land is affected by regulation, so long as a physical taking has not occurred. Partly because of the abolition of development rights in the UK since 1947, this position may …

The (Re)Introduction Of Dual-Class Share Structures In Hong Kong: A Historical And Comparative Analysis, Hui Robin Huang, Wei Zhang, Siu Cheung Kelvin Lee

Research Collection Yong Pung How School Of Law

In April 2018, Hong Kong issued new listing rules to introduce the dual-class share structure, also known as weighted voting rights (WVR), under which a special class of shareholders’ voting rights are conferred disproportionately with respect to their equity interest. The WVR was used in Hong Kong in the 1980s but was banned in 1989. The debate on the WVR was rekindled by the Alibaba event in 2013. The WVR structure has benefits and costs. Thus, Hong Kong lays down relevant supporting mechanisms, including entry requirements, disclosure requirements and safeguard requirements. The WVR regime in Hong Kong appears to be …

Model And Analysis Of Labor Supply For Ride-Sharing Platforms In The Presence Of Sample Self-Selection And Endogeneity, Hao Sun, Hai Wang, Zhixi Wan

Research Collection School Of Computing and Information Systems

With the popularization of ride-sharing services, drivers working as freelancers on ride-sharing platforms can design their schedules flexibly. They make daily decisions regard- ing whether to participate in work, and if so, how many hours to work. Factors such as hourly income rate affect both the participation decision and working-hour decision, and evaluation of the impacts of hourly income rate on labor supply becomes important. In this paper, we propose an econometric framework with closed-form measures to estimate both the participation elasticity (i.e., extensive margin elasticity) and working-hour elasticity (i.e., intensive margin elasticity) of labor supply. We model the sample …

Meeting The Needs Of Graduate International Students In A Mid-South University: A Descriptive Phenomenology Study, Ifeyinwa Onyeke-Onwelumadu

Dissertations

NAFSA’s economic analysis indicates that international students and their families created or supported 340,000 jobs and contributed $26.8 billion to the U.S. economy during the 2013-2014 academic year (NAFSA, 2014). The analysis for reveals that for every seven international students enrolled, three U.S. jobs are created or supported by spending. These occur in the following sectors: higher education, accommodation, dining, retail, transportation, telecommunications, and health insurance. By the 2017-2018 academic year, the US witnessed further significant contribution of international students to the US economy, contributing $39 billion from living expenses, tuition, and fees. Also, the contributions of international students created …

English Proficiency And Earnings Of U.S. Immigrants, Toni F. Moeller

Proceedings of the Jepson Undergraduate Conference on International Economics

An earlier version of this research fulfilled a partial requirement of the Honors Thesis at the University of Northern Iowa.

Every year thousands of immigrants come to the United States and look to join the labor force. Most of these immigrants have a first language that is not English. This study analyzes how wage income, business and farm income, and investment income are affected by English proficiency in 2004, 2009, and 2014. I use data from the American Community Survey and a log-linear econometric model to explore this relationship. I conclude that wage income and business and farm income had …

Who Is For Immigration?, Alyssa Dixson

Proceedings of the Jepson Undergraduate Conference on International Economics

A version of this undergraduate research paper was presented at the Political Economy Conference in New York, New York, February 24-26, 2017

Immigration has been fervently debated in recent history. This research investigates what effect certain economic and non-economic variables have on individuals’ likelihood to be pro-immigration. This is extended to individuals in the United States, Great Britain, and Turkey, analyzed with separate regressions. My research uses data from the 2013 International Social Survey Programme and logit regression methods to explore the relationship, mimicking research done by Anne Maria Mayda, as reported in the 2006 paper “Who Is Against Immigration? …

“It’S A Broken System That’S Designed To Destroy”: A Critical Narrative Analysis Of Healthcare Providers’ Stories About Race, Reproductive Health, And Policy, Brianna Rae Cusanno

USF Tampa Graduate Theses and Dissertations

Constructions of race, reproductive health, and gender have been inextricably linked in the United States since the beginning of the nation. Today, these linkages remain evident in the marked racial and gender inequities in reproductive health outcomes that persist in the U.S. To better understand how these meanings and material outcomes are negotiated and produced by actors on the ground, this study asked: “How do reproductive healthcare providers (RHPs) communicate about the intersections of race, reproductive health, and policy?” I conducted semi- structures interviews with 24 RHPs, resulting in over 35 hours of recorded interviews. Drawing on critical-cultural communication, Reproductive …

Keeping Up With New Legal Titles, Susan David Demaine, Susan Azyndar

Articles by Maurer Faculty

No abstract provided.

Alpha Oscillations And Feedback Processing In Visual Cortex For Conscious Perception, Tony Ro

Publications and Research

Variability in perception between individuals may be a consequence of different inherent neural processing speeds. To assess whether alpha oscillations systematically reflect a feedback pacing mechanism for cortical processing during visual perception, comparisons were made between alpha oscillations, visual suppression from TMS, visual evoked responses, and metacontrast masking. Peak alpha oscillation frequencies, measured through scalp EEG recordings, significantly correlated with the optimum latencies for visual suppression from TMS of early visual cortex. Individuals with shorter alpha periods (i.e., higher peak alpha frequencies) processed visual information faster than those with longer alpha periods (i.e., lower peak alpha frequencies). Moreover, peak alpha …