Digital Commons Network^™

Do Liars Believe? Beliefs And Other-Regarding Preferences In Sender-Receiver Games, Roman M. Sheremeta, Timothy W. Shields

ESI Publications

We examine subjects’ behavior in sender–receiver games where there are gains from trade and alignment of interests in one of the two states. We elicit subjects’ beliefs, risk and other-regarding preferences. Our design also allows us to examine the behavior of subjects in both roles, to determine whether the behavior in one role is the best response to the subject's own behavior in the other role. The results of the experiment indicate that, when acting as senders, the majority of subjects adopt deceptive strategies by sending favorable message when the true state of the nature is unfavorable. When acting as …

Towards A Neo-Darwinian Synthesis Of Neoclassical And Behavioral Economics, Terence C. Burnham

ESI Publications

There is a schism within economics between the neoclassical and behavioral schools. A primary cause of the behavioral ascent is the experimental evidence of deviations between actual behavior and the neoclassical prediction of behavior. While behavioral scholars have documented these “anomalies,” they have made little progress explaining the origin of such behavior. This paper proposes a biological and evolutionary foundation for the anomalies of behavioral economics by separating proximate and ultimate causation. Such a foundation may allow for a re-uniting of economics; a neo-Darwinian synthesis of neoclassical and behavioral economics.

Transparency, Efficiency And The Distribution Of Economic Welfare In Pass-Through Investment Trust Games, Thomas A. Rietz, Roman M. Sheremeta, Timothy W. Shields, Vernon L. Smith

ESI Publications

We design an experiment to examine behavior and welfare in a multi-level trust game representing a pass through investment in an intermediated market. In a repeated game, an investor invests via an intermediary who lends to a borrower. A pre-experiment one-shot version of the game serves as a baseline and to type each subject. We alter the transparency of exchanges between non-adjacent parties. We find transparency of the exchanges between the investor and intermediary does not significantly affect welfare. However, transparency regarding exchanges between the intermediary and borrower promotes trust on the part of the investor, increasing welfare. Further, this …

Objects Of Desire: Toward An Ethics Of Sameness, Amber Jamilla Musser

Women, Gender & Sexuality Studies Faculty Research

Through an examination of objectum sexuality, an orientation in which people sexually orient themselves toward objects, this essay reflects on what constitutes sexuality, the nature of intimacy, and the agency of objects. Using the discourse of similarity, I suggest that we read objectum sexuality as a mode of understanding subjectivity under neoliberalism. I also suggest, however, that we read it as a phenomena that could open into an alternate set of ethics. More specifically, I argue that objectum sexuality allows us to think critically about the displacement of the subject, the animacy of objects, and understandings of attachment.

Cognitive Systems For Revenge And Forgiveness, Michael E. Mccullough, Robert Kurzban, Benjamin A. Tabak

ESI Publications

Minimizing the costs that others impose upon oneself and upon those in whom one has a fitness stake, such as kin and allies, is a key adaptive problem for many organisms. Our ancestors regularly faced such adaptive problems (including homicide, bodily harm, theft, mate poaching, cuckoldry, reputational damage, sexual aggression, and the infliction of these costs on one's offspring, mates, coalition partners, or friends). One solution to this problem is to impose retaliatory costs on an aggressor so that the aggressor and other observers will lower their estimates of the net benefits to be gained from exploiting the retaliator in …

Using The Instructional Coaching Model To Implement Positive Behavior Supports In Early Childhood Special Education Programs, Heather Donoho

Graduate Research Papers

Challenging behaviors in early childhood programs are of increasing concern to teachers in preschool programs. The use of Positive Behavior Supports, or PBS, has been on the rise in a variety of preschool programs as a way to increase acceptable behaviors while using tiered interventions to identify children in need of specific skills training in hopes of decreasing the chances of negative behaviors. While most teachers are in favor of the PBS initiative, many teachers report not having enough time or expertise to implement the program to the best of their ability. Another new initiative in preschool programs is that …

Two Essays On Politics And Finance, Incheol Kim

USF Tampa Graduate Theses and Dissertations

I examined how politics affects corporate policies and value in two dissertation essays. In my first essay, we investigate whether diversity in points of view within corporate boards, as captured by the diversity in political ideology of board members, can affect a firm's performance. We employ personal political contributions' data to measure political ideology distance among groups of inside, outside directors and the CEO. Our empirical evidence strongly supports the notion that outside directors' monitoring effectiveness is more likely to be enhanced when their viewpoints are distinct from those of management. We find that ideologically diverse boards are associated with …

Argumentation As A Lens To Examine Student Discourse In Peer-Led Guided Inquiry For College General Chemistry, Ushiri Kumarihamy Kulatunga

USF Tampa Graduate Theses and Dissertations

This dissertation work entails three related studies on the investigation of Peer-Led Guided Inquiry student discourse in a General Chemistry I course through argumentation. The first study, Argumentation and participation patterns in general chemistry peer-led sessions, is focused on examining arguments and participation patterns in small student groups without peer leader intervention. The findings of this study revealed that students were mostly engaged in co-constructed arguments, that a discrepancy in the participation of the group members existed, and students were able to correct most of the incorrect claims on their own via argumentation.

The second study, Exploration of peer leader …

English Language Teachers' Learning To Teach With Technology Through Participation In An Online Community Of Practice: A Netnography Of Webheads In Action, Derya Kulavuz-Onal

USF Tampa Graduate Theses and Dissertations

The emergence of online learning environments and advances in web-based technologies enable teachers to interact and exchange ideas and experiences in online communities. However, these rapid technological advances also cause such online communities to disband quickly, before they have the opportunity to evolve into a community of practice, in which a group of teachers build a shared history, a shared repertoire of resources and activities, and mutually engage in collaborative professional development, over time. Moreover, rapid advances in technology necessitate on-going collaboration among teachers so that they develop meaningful technology integration practice. While such collaborations have taken place in face-to-face …

Factors Associated With Fear Of Breast Cancer Recurrence Among Survivors, Jean Marie Lucas

USF Tampa Graduate Theses and Dissertations

The purpose of this cross-sectional, secondary data analysis was to explore, non-modifiable (stable) trait factors and modifiable (transient) state factors associated with fear of recurrence (FOR) in breast cancer survivors. Antecedent trait factors included demographic, clinical, social/behavioral factors, postulated mediator state factors included pain, fatigue, sleep disturbances, depression, state anxiety and perceived stress, and FOR was the outcome variable. The study used baseline data from an R-21 NCI funded (grant #R21CA109168) randomized control trial that examined the effects of mindfulness based stress reduction in early stage breast cancer recovery. Instruments from this study for antecedent variables (trait factors) included a …

The Experiences Of Mothers Of Children With Autism In Jamaica: An Exploratory Study Of Their Journey, Angela R. Mann

USF Tampa Graduate Theses and Dissertations

Autism Spectrum Disorders (ASDs), also referred to as Pervasive Developmental Disorders (PDDs), are characterized by deficits in verbal and nonverbal communication, social interaction, and repetitive or restricted interests and behaviors. To date, much of the literature on ASDs has been conducted from a western perspective, although interest in ASDs from a global perspective has dramatically increased in recent years. Over the last decade, there have been numerous conceptual papers attempting to explain how autism might be experienced in other parts of the world. However, in actuality, little research has been conducted in this area, and further exploration of the experiences …

A Wearable Motion Analysis System To Evaluate Gait Deviations, Amanda Lynn Martori

USF Tampa Graduate Theses and Dissertations

A Wearable Motion Analysis System (WMAS) was developed to evaluate gait, particularly parameters that are indicative of mild traumatic brain injury. The WMAS consisted on six Opal IMUs attached on the sternum, waist, left and right thigh and left and right shank. Algorithms were developed to calculate the knee flexion angle, stride length and cadence parameters during slow, normal and fast gait speeds. The WMAS was validated for repeatability using a robotic arm and accuracy using the Vicon motion capture system, the gold standard for gait analysis. The WMAS calculated the gait parameters to within a clinically acceptable range and …

School Library Media Specialists' Perceptions Of Collaboration, Leadership And Technology, Jozan Maria Powell

USF Tampa Graduate Theses and Dissertations

School impact media studies indicate that a well-staffed and funded school library media program with a certified school library media specialist (SLMS) positively correlates with increased student achievement. SLMS must have a shared understanding of their roles and responsibilities to positively impact student success. In an effort to determine prior knowledge and differentiated learning objectives, the method of certification is critical for planning professional development. This dissertation presents a multi-method investigation of differences between Alternatively Certified (AC) and Traditionally Certified (TC) SLMS as it relates to their perceptions of collaboration, leadership and technology described in Information Power: Building Partnerships for …

Applications Of Agent Based Approaches In Business: A Three Essay Dissertation, Shankar Prawesh

USF Tampa Graduate Theses and Dissertations

The goal of this dissertation is to investigate the enabling role that agent based simulation plays in business and policy. The aforementioned issue has been addressed in this dissertation through three distinct, but related essays. The first essay is a literature review of different research applications of agent based simulation in various business disciplines, such as finance, economics, information systems, management, marketing and accounting. Various agent based simulation tools to develop computational models are discussed. The second essay uses an agent-based simulation approach to study important properties of the widely used most popular news recommender systems (NRS). This essay highlights …

Connective Capacity: The Importance And Influence Of Dispositions In Special Education Teacher Education, Scot Mcgregor Rademaker

USF Tampa Graduate Theses and Dissertations

Dispositions are a difficult construct to define and assess within teacher education. The problem lies in the relative ambiguity of the term and the subjective manner in which it is applied to the assessment of the performance of preprofessional teachers. Additionally, because certain accreditation institutes including the National Council for the Accreditation of Teacher Education (NCATE) require that dispositions be measured as part of a teacher's professional development, the issues of how dispositions are constructed and gauged becomes an essential part of the foundation related to understanding the effectiveness of teacher education programs. The fact that much of the research …

Community Arts In The Lives Of Disadvantaged African American Youth: Educating For Wellness And Cultural Praxis, Mabel Sabogal

USF Tampa Graduate Theses and Dissertations

The main purpose of this study was to analyze the role and potential of community arts programs and organizations in improving the lives of disadvantaged African American youth, through the creation of a participatory video project and the internal evaluation of the same; using applied anthropological methods, and cultural praxis (an innovative educational design), and following the recommendations of expert community arts programs evaluators. The study responds to the need identified in the community arts literature to offer robust program evaluations that explain the benefits of such programs. The lack of evidence seems to derive not only from the difficulties …

Strategic Messaging In A Political Crisis: Testing The Integrated Model For Explaining The Communication Behavior Of Publics, Tiffany Lynn Schweickart

USF Tampa Graduate Theses and Dissertations

Crisis response message strategies were examined using a post test-only randomized experiment (N=252) to determine their influence on perceptual, cognitive, and motivational antecedents to communication behavior in a political context. Results indicate that: (1) strategy type influences perceived strategy effectiveness; (2) situational beliefs influence situational motivation, subjective norm, and attitudes; (3) subjective norm and attitudes influence behavioral intention; and (4) referent criterion, situational motivation, and behavioral intention influence communicative action in publics during a political crisis.

Crossing Cultural Boundaries: Explorations In Multilingual Teaching And Learning, Patriann Smith

USF Tampa Graduate Theses and Dissertations

A transdisciplinary notion of learning considers what is between, above, and beyond the disciplines. Adherence to such a perspective warrants examination of any research endeavor from multiple entry points and from openness to the changing nature and infinity of knowledge. In this dissertation, "Crossing Cultural Boundaries: Explorations in Multilingual Teaching and Learning," I approached the study of language and literacy teaching and learning across multilingual and multicultural contexts via an optional dissertation process that required completion of multiple studies. This dissertation option allowed me three entry points: (a) an understanding of literacy and language policy in relation to language learners …

From Limited-English-Proficient To Educator: Perspectives On Three Spanish-English Biliteracy Journeys, Elizabeth Visedo

USF Tampa Graduate Theses and Dissertations

The purpose of this multicase study was to describe and explain the perceptions of three Spanish-English culturally and linguistically diverse (CLD) high achievers on their biliteracy journeys to become educators in the United States (U.S.), by answering: What elements constitute the perspectives of three L1-Spanish/L2-English CLD high achievers on the relevance of their biliteracy experience in order to become educators in the U.S.?; What factors do these three L1-Spanish/L2-English CLD high achievers perceive as key to describe their biliteracy experience?; What relevance, if any, do these three L1-Spanish/L2-English CLD high achievers perceive their biliteracy experience had for them to become …

Agricultural And Domestic Waste Contamination In Chilibre Panama And Potential Low-Cost Best Managament Practices, Christopher Etienne Weekes

USF Tampa Graduate Theses and Dissertations

Abstract

Sanitation coverage in the Republic of Panama is 5 to 10 percent below the Millennium Development Goals targets set for the country. Population growth, urbanization, unplanned development and waste mismanagement have resulted in improvised trash sites and waste discharges into river systems that are important components of the biologically diverse natural environment of Panama. The study sought to investigate and estimate the burden of waste from domestic and agricultural sources in three regions of the Chilibre corrigimiento (district). It was hypothesized that the water quality and land cover data would reflect that the most populated region in the study …

A Case Study Understanding Employability Through The Lens Of Human Resource Executives, Carmeda L. Stokes

USF Tampa Graduate Theses and Dissertations

The purpose of this qualitative multiple case study was to examine HR executives' perspectives on employability enhancement for employees and how it is operationalized in their workplace. The exploratory questions that guided the study were, What are the perspectives of HR executives regarding employability enhancement for employees, and In what ways and under what conditions is organizational support of employability enhancement demonstrated through workplace learning initiatives? The conceptual framework for this study is based on Clarke and Patrickson's (2008) list of assumptions concerning employability as the premise for the new employment contract.

Data collected consisted of background questionnaires, semi-structured interviews, …

Two Essays On Politics In Corporate Finance, Xiaojing Yuan

USF Tampa Graduate Theses and Dissertations

I examine how political geography affects firms' cost of debt. Policy risk, measured by proximity to political power reflected in firms' position in the country's political map, is negatively related to corporate bond ratings and positively related to firms' cost of debt. I find firms' policy risk can be mitigated by engaging in corporate political strategies like making campaign contributions or lobbying. Consistent with the view that such political strategies effectively protect firms against uncertainty about future policies, I find policy risk has less of an impact on the cost of debt of firms that support more powerful and well-connected …

Cause-Related Controversy: An Analysis Of Corporate Sponsor Response To The Susan G. Komen/Planned Parenthood Crisis, Christina Maria Cameron

USF Tampa Graduate Theses and Dissertations

ABSTRACT

This qualitative study advances crisis communication and relationship management application and theory by examining the crisis response strategies used by corporations during a time of crisis involving a nonprofit partner. A qualitative content analysis was performed on the Facebook pages of 57 companies that were corporate partners of Susan G. Komen in early 2012. Nineteen companies responded using their Facebook accounts during two crisis periods studied. The researcher argues that consideration must be given to additional contingent factors beyond those proposed by situational crisis communication theory. Contingent variables related to the corporations' relationship with the charity, including level of …

Examining The Effectiveness Of Intensive Language Action Therapy In Individuals With Nonfluent Aphasia, Rachel A. Goff

USF Tampa Graduate Theses and Dissertations

Abstract

Background: Individuals with nonfluent aphasia may have significant difficulties with functional spoken communication tasks in their daily life. Aphasia treatment held in a group setting may provide an enriched communicative context wherein the requirements of spoken language are similar to those within functional day-to-day communicative situations. Thus engaging in a spoken language activity in a group setting may directly target generalization of trained skills to those required in real-life, social communication situations. The present study is concerned with an aphasia group treatment that requires focused practice of spoken language during a social-functional communication task. Intensive Language Action Therapy (ILAT) …

Counselor Discomfort With Sexual Issues And Supervisory Role, Barbara Lofrisco

USF Tampa Graduate Theses and Dissertations

ABSTRACT

Sexual issues are common among the general population; therefore it is likely that clients suffer with them whether or not they are presenting issues. Because unresolved sexual issues may contribute to harm, counselors have an ethical obligation to ensure these issues are addressed during therapy. Yet, many fail to do so for a variety of reasons. Because clinical supervisors are in a unique position to nurture and mentor novice counselors, their influence is salient to this issue.

Although some research has been done to address this issue, results are inconclusive and somewhat contradictory. This study attempts to fill in …

Weather Patterns Associated With Green Turtle Hypothermic Stunning Events In St. Joseph Bay And Mosquito Lagoon, Florida, Kelsey Roberts

USF Tampa Graduate Theses and Dissertations

January of 2010 brought record-breaking cold temperatures to Florida. Such freeze events can upset vulnerable populations of marine life and other species that rely on stable water temperatures. Sea turtles are one group of species that are particularly susceptible to abrupt drops in water temperature. When water temperatures drop below 10°C, a mass hypothermic stunning, or cold-stunning, event for sea turtles can be expected, with many debilitated turtles washing onshore with a very limited time window to be rehabilitated (Foley et al. 2007). The species of sea turtle that appears to cold-stun with the most frequency is the green turtle, …

Spatial Distribution Of Nitrogen Oxides, Benzene, Toluene, Ethylbenzene, And Xylenes In Hillsborough County, Florida: An Investigation Of Impacts Of Urban Forests On Ambient Concentrations Of Air Pollutants Associated With Traffic, Jill Sears

USF Tampa Graduate Theses and Dissertations

Urban air pollution is responsible for high levels of morbidity and mortality in exposed populations due to its effects on cardiovascular and respiratory function. Transportation-related air pollutants account for the majority of harmful air pollution in urban areas. Forests are known to reduce air pollution through their ability to facilitate dry deposition and atmospheric gas exchange. This work characterizes the interactions between transportation air pollutants and urban forests in Hillsborough County, Florida. A highly spatially resolved passive air sampling campaign was conducted to characterize local concentrations of nitrogen oxides, benzene, toluene, ethylbenzene, and xylenes (BTEX) in Hillsborough County, Florida. Sampling …

Treatment Maintenance Of Cognitive-Behavioral Therapy For Anxiety In Youth With Autism Spectrum Disorders, Robert Rein Selles

USF Tampa Graduate Theses and Dissertations

Anxiety disorders commonly co-occur in children and adolescents with an autism spectrum disorder (ASD). Recently, treatment of anxiety using cognitive behavioral therapy (CBT) has been modified and studied in youth with ASD, with results consistently demonstrating positive treatment outcomes. In typically developing populations, CBT gains are well maintained as long as 14-years post-treatment; however, maintenance of CBT has not yet been studied in anxious youth with ASD. Using a sample of 32 youth who previously completed one of three CBT for anxiety in ASD treatment studies, the present study re-assessed parent report of anxiety symptoms in youth, 12-26 months (M …

Attitude Toward Digital And Print-Based Reading: A Survey For Elementary Students, Diedre D. Allen

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to create a valid and reliable survey to measure third through fifth grade students' attitudes toward reading across three mediums: print, e-reader, and Internet. The theoretical framework pulls from self-determination theory and affective models to guide the development of a survey intended for use with intermediate elementary students. The Attitude Toward Reading Survey (ATRS) was developed and field-tested, revised, and field-tested again. Data analysis included confirmatory and exploratory factor analysis, Cronbach's alpha reliability, and cumulative logit modeling. The results indicate the survey is a reliable and valid tool for teachers to use. The ATRS …

Factors Related To The Professional Management Of Early Breastfeeding Problems: Perspectives Of Lactation Consultants, Erica Hesch Anstey

USF Tampa Graduate Theses and Dissertations

Addressing the sub-optimal breastfeeding initiation and duration rates has become a national priority. Inadequate support for addressing early breastfeeding challenges is compounded by a lack of collaboration between providers such as lactation professionals, nurses, pediatricians, and the family. The purpose of this exploratory study was to understand International Board Certified Lactation Consultants' (IBCLCs) perceived barriers to managing early breastfeeding problems. This qualitative study was guided by the symbolic interactionist framework through a grounded theory methodological approach. In-depth interviews were conducted with 30 IBCLCs from across Florida. IBCLCs were from a range of practice settings, including hospitals, WIC clinics, private practice, …