Digital Commons Network^™

From Adulterous Gametes To Heterologous Nation: Tracing The Boundaries Of Reproduction In Italy, Milena Marchesi

Reconstruction: Studies in Contemporary Culture

This article traces discursive and political attempts to discipline the reproduction of the Italian nation by analyzing the approval of a controversial law disciplining access to new reproductive technologies (NRTs) in 2004. The restriction of new reproductive technologies in Italy reflects a contemporary re-negotiation of gender ideologies and a renewed ascendance of the Vatican in Italian politics and society. Although abortion remains legal in Italy, the NRT legislation recognizes the embryo as a subject while in political discourse demographic alarmism slides into warnings of social disintegration. The debate over the threat posed by technologically assisted reproduction to Italian families and …

Minutes Of The Executive Committee The Virginia Academy Of Science, Virginia Journal Of Science

Virginia Journal of Science

Meeting minutes of the executive committee, Virginia Academy of Science, that occurred at the Science Museum of Virginia on November 18, 2007.

Wealth And Achievement Gaps: An Examination Of Virginia Middle Schools, Paulette Natasha Richmond

Theses and Dissertations in Urban Studies

Achievement gaps, the focus of this research, result from unequal achievement and the variance in achievement existing between different segments of the student population, for example, the difference in achievement between minority students and non-minority students. The No Child Left Behind Act of 2001 and AYP (Adequate Yearly Progress) focus on achievement gaps despite contradictory expressions about the efficacy of the act. The No Child Left Behind Act has created discussion and awareness of race, SES (economically advantaged and disadvantaged) and academic achievement.

There are conflicting beliefs about the impact of resources, funding and wealth on student achievement. This study …

Generational Differences Among Community College Students In Their Evaluation Of Academic Cheating, Kathleen E. Wotring

Educational Leadership & Workforce Development Theses & Dissertations

Values development is an important part of the mission of community colleges, and upholding academic integrity is one way in which colleges advance this mission. Community colleges serve a multigenerational student body, more diverse than most four-year institutions of higher education, and different generational cohort groups hold different values and attitudes. The purpose of this study was to determine whether community college students varied by generation in their evaluation of academic activities as cheating, and to further determine whether such variation interacted with demographic variables and the extent to which personal morality is grounded in a religious belief system. Based …

The Effect Of Survey-Based Sentiment Measures On The Predictability And Volatility Of Stock Returns Conditioned On The Payout Yield And Issue Yield, Darryl Philip Samsell

Theses and Dissertations in Business Administration

Survey-based sentiment indexes from the American Association of Individual Investors, Investors' Intelligence, and the Yale University International Center for Finance show strong in-sample monthly return predictability and are strong factors in explaining the cross-sectional variation in monthly returns and in explaining the excess volatility in returns beyond that explained by cash flow fundamentals proxied by the payout yield and the issue yield from Boudoukh, et al. (2007). These finding are robust to the use of numerous methods of sentiment variable computation. Sentiment is a more significant factor during the period from January 1997 to December 2005 when U.S. stock valuations …

Methodology For Analyzing And Characterizing Error Generation In Presence Of Autocorrelated Demands In Stochastic Inventory Models, Rafael Diaz

Computational Modeling & Simulation Engineering Theses & Dissertations

Most techniques that describe and solve stochastic inventory problems rely upon the assumption of identically and independently distributed (IID) demands. Stochastic inventory formulations that fail to capture serially-correlated components in the demand lead to serious errors. This dissertation provides a robust method that approximates solutions to the stochastic inventory problem where the control review system is continuous, the demand contains autocorrelated components, and the lost sales case is considered. A simulation optimization technique based on simulated annealing (SA), pattern search (PS), and ranking and selection (R&S) is developed and used to generate near-optimal solutions. The proposed method accounts for the …

Probation And Parole Officers Speak Out--Caseload And Workload Allocation, Matthew Demichele, Brian K. Payne

Sociology & Criminal Justice Faculty Publications

The article deals with the perceptions of the Probation and Parole Officers on making case load and workload decisions. Caseload is the number of offenders an officer supervised while the workload is the amount of time needed to accomplish a task. The American Probation and Parole Association (APPA) provides baseline data in assisting policy-makers to resolve caseload and workload allocation issues. According to the article, officials should establish a definite goal to diminish recidivism through research-based processes.

Teaching Parenting Skills In A Methadone Treatment Setting, Randy R. Gainey, Kevin P. Haggerty, Charles B. Fleming, Richard F. Catalano

Sociology & Criminal Justice Faculty Publications

Family factors significantly affect children’s risk of substance abuse, delinquency, and other problem behaviors (Arthur, Hawkins, Pollard, Catalano, & Baglioni, 2002). Children of substance abusers represent a particularly high-risk population. Prenatal exposure to addictive substances and the medical complications that may arise are important factors that, from conception, place this population at high risk of drug abuse and other problem behaviors (Griffith, Azuma, & Chasnoff, 1994). As children of substance abusers mature, their lives are characterized by exposure to continued drug and alcohol abuse by family members, recurrent or chronic illnesses, frequent moves, financial troubles, legal conflicts, family disorganization, and …

The Impact Of Stress Management On Nurse Productivity And Retention, Tammi F. Milliken, Paul T. Clements, Harry J. Tillman

Counseling & Human Services Faculty Publications

Throughout the history of nursing there is a seeming legacy of personnel shortage, lack of funds, and, based on the nature of the role and related services, heightened levels of stress involved in patient care.

The future of the profession and more imminently, patient care and the health of nurses, may be significantly impacted by repeated challenges where current levels of stress and burnout are contributing to organizational problems, burnout, and attrition.

Employee stress and burn out commonly lead to myriad health-related problems that result in significant organizational consequences.

There are many methods of stress management, and sometimes the best …

The Role Of Expectation And Memory In The Hindsight Bias Effect: A Test Of Cognitive Reconstruction Models, Ivan K. Ash, Clinton S. Comer

Psychology Faculty Publications

(First Paragraph) The Hindsight Bias Effect (HBE) describes the observation that once people are aware of an outcome to a situation, they have a tendency to falsely believe that they would have predicted the true outcome (see Guibault et al., 2004) Historically, the most popular explanations for this effect can be described as Cognitive Reconstruction Models of retrospective judgment formation (Hawkins & Hastie, 1990). These theories propose the hindsight bias occurs when people do not or cannot directly recall their initial judgment at the point of retrospection. Therefore, people attempt to reconstruct their original predictive judgment by re-judging the situation …

Cognitive Implications Of Facilitating Echoic Persistence, Carryl L. Baldwin

Psychology Faculty Publications

Seventeen participants performed a tone-pattern-matching task at different presentation levels while concurrently engaged in a simulated-driving task. Presentation levels of 60, 65, and 70 dBC (SPL) were combined factorially with tone-matching delays of 2, 3, and 4 sec. Intensity had no effect on performance in single-task conditions and short-delay conditions. However, when the participants were engaged concurrently in the driving task, a significant interaction between presentation level and delay was observed. In the longest delay condition, the participants performed the tone-patten-matching task more efficiently (more quickly and without additional errors) as presentation intensity increased. These findings demonstrate the interaction between …

Fatigue's Influence On Workload, Situation Awareness, And Performance In A Military Simulation Of Combat, Carlotta M. Boone

Psychology Theses & Dissertations

Military operations routinely require military personnel to consistently perform their duties over several hours or days. Tasks that require prolonged work can lead to mental fatigue and decreased performance. The transactional model proposes that individuals cope with changes in the environment and maintain performance. This ability to cope is determined by factors of the environment and the individual's personality. One environmental factor that can influence coping is extended task performance. This study examined the effect of extended task performance and its interaction with task difficulty. Participants interacted with the military simulation game Command and Conquer: Generals™ for three hours. They …

Neighborhood Defined Feature Selection Strategy For Improved Face Recognition In Different Sensor Modalitie, Satyanadh Gundimada

Electrical & Computer Engineering Theses & Dissertations

A novel feature selection strategy for improved face recognition in images with variations due to illumination conditions, facial expressions, and partial occlusions is presented in this dissertation. A hybrid face recognition system that uses feature maps of phase congruency and modular kernel spaces is developed. Phase congruency provides a measure that is independent of the overall magnitude of a signal, making it invariant to variations in image illumination and contrast. A novel modular kernel spaces approach is developed and implemented on the phase congruency feature maps. Smaller sub-regions from a predefined neighborhood within the phase congruency images of the training …

Istart 2: Improvements For Efficiency And Effectiveness, Irwin B. Levinstein, Chutima Boonthum, Srinivasa P. Pillarisetti, Courtney Bell, Danielle S. Mcnamara

Computer Science Faculty Publications

iSTART (interactive strategy training for active reading and thinking) is a Web-based reading strategy trainer that develops students' ability to self-explain difficult text as a means to improving reading comprehension. Its curriculum consists of modules presented interactively by pedagogical agents: an introduction to the basics of using reading strategies in the context of self-explanation, a demonstration of self-explanation, and a practice module in which the trainee generates self-explanations with feedback on the quality of reading strategies contained in the self-explanations. We discuss the objectives that guided the development of the second version of iSTART toward the goals of increased efficiency …

Assessing The Format Of The Presentation Of Text In Developing A Reading Strategy Assessment Tool (R-Sat), Sara Gilliam, Joseph P. Magliano, Keith K. Millis, Irwin Levinstein, Chutima Boonthum

Computer Science Faculty Publications

We are constructing a new computerized test of reading comprehension called the Reading Strategy Assessment Tool (R-SAT). R-SAT elicits and analyzes verbal protocols that readers generate in response to questions as they read texts. We examined whether the amount of information available to the reader when reading and answering questions influenced the extent to which R-SAT accounts for comprehension. We found that R-SAT was most predictive of comprehension when the readers did not have access to the text as they answered questions.

Changes In Formal-Informal Caregiving In Elderly Stroke Survivors, Holly Anne Beard

Health Services Research Dissertations

The purpose of this study is to determine the extent to which the Andersen and Aday Model of Health Services Use to predict cross-sectional and longitudinal differences in the caregiving source among stroke survivors (n=477) over a six-year period. This study involves a secondary analysis of a longitudinal panel study focusing upon three waves of interview data from the HAS/AHEAD study spanning 1998 through 2002. Multinomial logistic regression was utilized to examine caregiving source cross-sectionally at each wave. Clustered multinomial logistic regression was used to examine relationships between predictor variables in the model and caregiving source across waves while holding …

Dislocated Worker Training And Education Perceptions: The Effect Of Tailored Information, Self-Concept, And Role Salience On Self-Reported Deterrents To Education Participation, Lisa A. Row

STEMPS Theses & Dissertations

This study investigated whether selected information would change dislocated workers' deterrents to education participation. The study also explored whether information presentation method altered the participants' perceived deterrents. Finally, the study explored whether self-concept or role salience as a student moderated information reception.

The population included North Carolina workers pending job dislocation from three manufacturing plants. The final analysis included results from 194 workers. Participants were randomly assigned to groups using a roster having random group assignments and case numbers.

A three-group, quasi-experimental design explored changes in education deterrents. Three instruments provided data: the Adult Learning Questionnaire, Tennessee Self-Concept Scale, Second …

An Art Therapy Intervention To Help Military Children Cope With Parental Deployment, Eleanor Kai Lampell

EVMS School of Health Professions Theses & Dissertations

Research regarding military children and their ability to cope with parental deployment is extensive. However, research dealing with art therapy and military children is limited. The purpose of this study was to explore the benefits of participating in group art therapy interventions for military children with a parent currently on deployment. Five group art therapy sessions were conducted with two military children with a parent currently in stage two of parental deployment. It was hypothesized that through participating in group art therapy, military children with a parent who is currently deployed would have a reduction of problematic behaviors in a …

A Blogger's Blog: Exploring The Definition Of A Medium, Danah Boyd

Reconstruction: Studies in Contemporary Culture

[First paragraph of Introduction]

While blogging is piquing the interest of mainstream media, youth, academic researchers, and entrepreneurial Silicon Valley, only a fraction of Internet users read blogs and many do not even know what the term means. Reports on how many people read blogs vary (Rainie 2005, Comscore 2005), but even in the United States, less than 50% of Internet users read blogs and many do not even know when they do (Buchwalter 2005). Numerous tools have been built to support blogging and people have extended those tools to do a wide variety of things that may or may …

Why I Blog: Part 1, Michael Benton (Compiler)

Reconstruction: Studies in Contemporary Culture

No abstract provided.

Reverse Decision Making And Goal Attainment A Proof Of Concept As A New Approach To The Decision Making Process Under Uncertainty, Shitalkumar S. Sabne

Engineering Management & Systems Engineering Theses & Dissertations

Decision making occurs when one must choose among alternatives. However, in uncertain environments where problems are complex and decision makers lack complete knowledge of the situation as well as decision alternatives, it's not possible for them to select an optimal decision outcome by 'Traditional Decision Approaches'. At present Reverse Decision Making is the central, although new and unproved, approach of Old Dominion University's Engineering Management and Systems Engineering research on decision making process for uncertain and complex situations. Even though research in decision making spans over one hundred years, there are still important problems which remain to be addressed.

There …

Vital Tooth Whitening: Effects On Tooth Color Satisfaction, Beliefs About Dentofacial Appearance, And Self-Esteem In Older Adults, Kelly Marie Seeber

Dental Hygiene Theses & Dissertations

The purpose of this study was to explore the effects of vital tooth whitening on tooth color satisfaction, beliefs about dentofacial appearance, and self-esteem in a population 50 years of age and older. A two-group, randomized, pre-test, post-test, single-blind design was utilized following !RB-approval. Sixty-two participants were enrolled. Fifty-three participants (N=53) completed the study with no adverse events reported. Both the control and experimental groups received instructions for a threeweek oral self-care regimen, a toothbrush, toothpaste, and floss. The experimental group also received a tooth whitening product (independent variable) to be used during the same three-week period. Dependent variable measures …

Mentoring Experiences Of Sport Management Doctoral Students: A Comparative Study Of Men And Women, Tracy L. Morin

Human Movement Studies & Special Education Theses & Dissertations

While the number of job openings within the academic ranks of sport management continues to prosper, the number of women filling these positions remains low. Grappendorf and Lough (2003) reported that women represent only 25 % of professors who hold membership in NASSM, and within doctoral sport management programs, Jisha and Pitts (2004) reported that most students are Caucasian males in their early thirties. Likewise, Morin and Grappendorf (2004) found doctoral sport management students to be 65 % men and 62 % Caucasian. With a limited number of females and ethnic minorities amongst sport management doctoral students, the gender and …

Psychometric Controversy Involving Job Performance Ratings, Anne Scaduto

Psychology Theses & Dissertations

Job performance ratings by supervisors and peers are very often the procedure for performance appraisal. The reliability of performance ratings is an important issue, because performance appraisal serves several purposes in the context of human resource management. Unfortunately, there are performance rating biases connected with raters, ratees, the interaction of raters and ratees, and situational and organizational characteristics. Interrater correlations are frequently interpreted as estimates of the reliability of performance ratings, and are also used to correct the correlations between ratings and other measures for attenuation. Some researchers (Murphy & DeShon, 2000a; 2000b) argue that interrater correlations are not reliability …

A Study Correlating Entropy Generation To Parameters Characterizing Thermal Comfort In A Conditioned Room, Sai Shrinivas Sreedharan

Mechanical & Aerospace Engineering Theses & Dissertations

Although significant advances have been made to analyze and study a room as an open thermodynamic system experiencing indoor airflow and heat exchanges with surroundings, studies incorporating entropy generation in the analysis have been sparse. This study focuses on correlating indoor thermal comfort with entropy generation, which hopefully will result in efficient utilization of energy supplied to the system. The problem that this thesis attempts to solve involves calculation of entropy production in conditioned space and its correlation to parameters that characterize thermal comfort. Thermal comfort in a conditioned space is governed by many thermal, mechanical and psychrometric parameters. The …

The Effect Of Sonification Pulse Rate And System Reliability On Perceived Workload Urgency Trust And Monitoring Performance, Randal D. Spain

Psychology Theses & Dissertations

The purpose of the current study was to examine the effect of sonification pulse rate and system reliability on subjective workload, urgency, trust, and monitoring performance of a dual task simulation of patient monitoring. Fifty-eight students performed a compensatory tracking and resource management task while simultaneously engaging in a patient monitoring task. Sonification pulse rate contained three levels (40ppm, 60ppm, 80ppm) and was manipulated within groups by varying the inter-pulse interval of the auditory signal. System reliability contained two levels (40%, 60%) and was manipulated between groups by varying the number of true and false problems presented by the sonification …

An Exploration Of Artists’ Use Of Color, Kate Horn

EVMS School of Health Professions Theses & Dissertations

The use of color creates a varied reaction from person to person within the human experience. Color has been theorized to have many different symbolic meanings. However, no definitive link between color and symbolic meaning has been found. Research about human response to color has been examined in relation to cognitive, psychological, and physiological effects. Within the field of art therapy, color is important for understanding the client’s view. However, the art therapist’s interpretation of client color use may be based on myths perpetrated in the field. In-depth interviews of three professional artists were done in order to explore the …

Writing On Water: Resources, Discourses, Reflections, Justin Scott-Coe, W. Scott Howard

Reconstruction: Studies in Contemporary Culture

[First paragraph]

We started this project in the shadow of the Great Tsunami of 2004, witnessed Katrina destroy New Orleans as submissions were coming in, and now publish during a record-breaking, nationwide—some say worldwide—heat wave. Is it any wonder the release of our journal issue on water appears as suspiciously timed as Al Gore's droning tome on global warming?

Overlooking, Rivers, Looking Over, T.S. Mcmillin

Reconstruction: Studies in Contemporary Culture

In this hybrid essay, composed of literary theory, cultural history, and fieldwork, T.S. McMillin attempts to connect the humanities to other disciplines and to connect scholarly work to the land. In the first part of the essay, he briefly develops a theory of palindromes and palindromic reflection. Palindromes connect thinking to movement and to reflection, and in turn serve as a model for experiencing texts or terrain. Occurring in music, literature, film and video art, mathematics, painting, even genetic code, palindromes underscore the complexity of the nature of things and the necessarily complex thinking that understanding the nature of things …

Growing Up With Glen, Kathryn Miles

Reconstruction: Studies in Contemporary Culture

Ecologists refer to it as 'shifting baselines.' Anthropologists call it 'environmental generational amnesia.' Both refer to the slow change in the ways we respond to and define the environment. As biologists and social scientists have deftly argued, definitions of environmentalism and sustainable resource use are often based on our earliest experiences with nature. We then use these memories as the basis for our understanding of the natural world and its use. Ultimately, this creates a generational approach to issues of conservation, particularly with regards to such contentious issues as water rights and the changing face of the American West. At …