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Electronic Theses and Dissertations

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Articles 4981 - 5010 of 5783

Full-Text Articles in Social and Behavioral Sciences

Rapprochement: The Necessary Engagement With The Islamic Republic Of Iran, Roberto Tello Jan 2008

Rapprochement: The Necessary Engagement With The Islamic Republic Of Iran, Roberto Tello

Electronic Theses and Dissertations

This study examines the decision making process in Washington which led to the current non-existence of political and economic relations between the Islamic Republic of Iran and the United States. The study examines the U.S.-Iran relationship at three levels-of-analysis: the individual, state, and system levels. From a geopolitical perspective, Iran and the United States have often been natural allies that pursued similar policy goals. After 9/11, the U.S. entered Afghanistan and Iraq which further necessitated the reengagement of Tehran. Iranian regional clout would play a vital role in stabilization of Iraq and Afghanistan and without Iran's assistance; peace will not …

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An Analysis Of The Vulnerability To Terrorist Radicalization In Great Britain, Teddy Reynolds Jan 2008

An Analysis Of The Vulnerability To Terrorist Radicalization In Great Britain, Teddy Reynolds

Electronic Theses and Dissertations

To understand the conditions and experiences that might make an individual more vulnerable to terrorist radicalization, this study examines a sample group of Muslim's in Great Britain to determine if responses to survey questions on a range of issues and perceptions can provide indications of an individual's vulnerability to terrorist radicalization. Key to this process was the development of a vulnerability to radicalization score that allowed for an analysis of the relationship between this score and different independent variables. The dataset for this study was obtained using the Pew Research Center's Spring 2006 Global Attitudes Project 15 Nation Survey. This …

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Hyperactivity In Boys With Attention-Deficit/Hyperactivity Disorder: A Ubiquitous Core Symptom Or Manifestation Of Working Memor, Jennifer Bolden Jan 2008

Hyperactivity In Boys With Attention-Deficit/Hyperactivity Disorder: A Ubiquitous Core Symptom Or Manifestation Of Working Memor, Jennifer Bolden

Electronic Theses and Dissertations

Hyperactivity is currently considered a core and ubiquitous feature of attention-deficit/hyperactivity disorder (ADHD); however, an alternative model challenges this premise and hypothesizes a functional relationship between working memory (WM) and activity level. The current study investigated whether children s activity level is functionally related to WM demands associated with the domain-general central executive and subsidiary storage/rehearsal components using tasks based on Baddeley s (2007) WM model. Activity level was objectively measured 16 times per second using wrist- and ankle-worn actigraphs while 23 boys between 8 and 12 years of age completed control tasks and visuospatial/phonological WM tasks of increasing memory …

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Gamma Hydroxybutyrate Use Among College Students: Application Of A Memory Model To Explore The Influence Of Outcome Expectancies, Pamela Brown Jan 2008

Gamma Hydroxybutyrate Use Among College Students: Application Of A Memory Model To Explore The Influence Of Outcome Expectancies, Pamela Brown

Electronic Theses and Dissertations

Gamma Hydroxybutyrate (GHB) was banned from the consumer market by the Food and Drug Administration in 1991. Despite the ban, use of GHB has continued to contribute to thousands of emergency department visits and numerous fatalities in recent years. Efforts to reduce the use of this drug have had limited impact, which may be the result of using traditional prevention strategies that focus exclusively on educating people about of negative consequences of substance use rather than addressing the factors that motivate use. In an effort to identify motivational factors that could be targeted in future prevention efforts, the present study …

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Hysteresis Effects In Driving, Justin Morgan Jan 2008

Hysteresis Effects In Driving, Justin Morgan

Electronic Theses and Dissertations

This dissertation presents two studies examining the interaction between workload history and driver mental workload. The first experiment focuses on testing for the presence of a hysteresis effect in the driving task. The second experiment examines the proposition that cueing impending periods of higher task demand can reduce the impact of any such potential hysteresis effects. Thirty-two licensed drivers served as participants and all served in both studies. Using the directions provided by a Heads-Up-Display navigation system, participants followed a pre-set route in the simulated environment. At specified points within the drive, the navigation system would purposefully fail which required …

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Tactile Working Memory And Multimodal Loading, Peter Terrence Jan 2008

Tactile Working Memory And Multimodal Loading, Peter Terrence

Electronic Theses and Dissertations

This work explored the role of spatial grouping, set size, and stimulus probe modality using a recall task for visual, auditory, and tactile information. The effects of different working memory (WM) loading task modalities were also examined. The Gestalt spatial organizing principle of grouping showed improvements in response times for visual and tactile stimulus probes with large set sizes and apparently allowed participants to effectively chunk the information. This research suggests that tactile information may use spatial characteristics typically associated with visual information, as well as sequential characteristics normally associated with verbal information. Based on these results, a reformulation of …

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Multimedia Computer-Based Training And Learning: The Role Of Referential Connections In Supporting Cognitive Learning Outcomes, Sandro Scielzo Jan 2008

Multimedia Computer-Based Training And Learning: The Role Of Referential Connections In Supporting Cognitive Learning Outcomes, Sandro Scielzo

Electronic Theses and Dissertations

Multimedia theory has generated a number of principles and guidelines to support computer-based training (CBT) design. However, the cognitive processes responsible for learning, from which these principles and guidelines stem from, are only indirectly derived by focusing on cognitive learning outcome differences. Unfortunately, the effects that cognitive processes have on learning are based on the assumption that cognitive learning outcomes are indicative of certain cognitive processes. Such circular reasoning is what prompted this dissertation. Specifically, this dissertation looked at the notion of referential connections, which is a prevalent cognitive process that is thought to support knowledge acquisition in a multimedia …

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Using A Contingency-Based Method For Combining Individual Assessment Center Dimension Ratings Into Overall Assessment Ratings, Keisha Wicks Jan 2008

Using A Contingency-Based Method For Combining Individual Assessment Center Dimension Ratings Into Overall Assessment Ratings, Keisha Wicks

Electronic Theses and Dissertations

The current study applies a newly proposed mechanical combination method along with four traditional mechanical combination methods to assessment center scoring. These comparisons were made for two job levels (Fire Lieutenant and Fire Captain). The study further assesses the level of adverse impact for the various methods at three cut-off scores. Results indicated that the new contingency-based scoring method was successfully implemented in the assessment center. Results were mixed regarding whether the contingencies developed for the two job levels were different. Further, results indicated that although the various combination methods were highly correlated as expected, there were clear distinctions in …

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Investigating The Effects Of Tactile Stress On A Military Touniquet Application Task, Razia Nayeem Jan 2008

Investigating The Effects Of Tactile Stress On A Military Touniquet Application Task, Razia Nayeem

Electronic Theses and Dissertations

In combat, soldiers encounter stress from multiple sources including loss of sleep, extremely high levels of physical and psychological discomfort, extended periods of increased vigilance, and intense danger. Therefore, it is imperative to train such personnel on how to cope with these stressors. One way to do this is to include stressors in different forms of training to acclimate soldiers to the subsequent stress of combat. Due to their advantages, tactile trainers are being investigated increasingly for the use of training Army medics in this context. The present work examines how vibrating tactile sensors, or tactors, can be used as …

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Adhd And Stop-Signal Behavioral Inhibition: Is Mean Reaction Time Contaminated By Exposure To Intermittent Stop-Signals?, Robert Alderson Jan 2008

Adhd And Stop-Signal Behavioral Inhibition: Is Mean Reaction Time Contaminated By Exposure To Intermittent Stop-Signals?, Robert Alderson

Electronic Theses and Dissertations

The current study investigates two recently identified threats to the construct validity of behavioral inhibition as a core deficit of attention-deficit/hyperactivity disorder (ADHD) based on the Stop-signal task: calculation of mean reaction time from go-trials presented adjacent to intermittent stop-trials, and non-reporting of the stop-signal delay metric. Children with ADHD (n=12) and typically developing children (TD) (n=11) were administered the standard stop-signal task and three variant stop-signal conditions. These included a No-Tone condition administered without the presentation of an auditory tone; an Ignore-Tone condition that presented a neutral (i.e., not associated with stopping) auditory tone; and a second Ignore-Tone condition …

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The Effects Of Training On Goal Orientation, Mentoring Relationship Processes, And Outcomes, Shannon Scielzo Jan 2008

The Effects Of Training On Goal Orientation, Mentoring Relationship Processes, And Outcomes, Shannon Scielzo

Electronic Theses and Dissertations

The purpose of the current study was to examine the effectiveness of preparatory training for mentors and proteges with respect to relationship processes and outcomes. Specifically, it was proposed that training provided to mentors and their proteges should foster a high learning goal orientation and a low avoid goal orientation. The former is associated with learning for the sake of continuous improvement and the latter is associated with a willingness to be perceived by others as having failed at a task. It was hypothesized that mentors and proteges who received goal orientation training prior to beginning their formal mentoring sessions …

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Feedback-Based Alcohol Interventions For Mandated Students: A Comparison Of Individual, Group, And Electronic Formats, Jacqueline Alfonso Jan 2008

Feedback-Based Alcohol Interventions For Mandated Students: A Comparison Of Individual, Group, And Electronic Formats, Jacqueline Alfonso

Electronic Theses and Dissertations

The present study examined the effectiveness of personalized alcohol feedback interventions in three different delivery formats on alcohol use and related negative consequences in a sample of mandated college students referred for alcohol-related violations. Participants were randomized to one of three conditions: an individually-delivered face-to-face intervention, a group-delivered face-to-face intervention, or a web-based electronically-delivered intervention. Given that the current study sought to modify factors associated with alcohol use, analyses were conducted using only those participants who reported alcohol use at the baseline assessment. The final sample resulted in 173 participants, 18-years-of-age and over, and consisted of 57% males (n = …

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Determinants Of Turkish Police Officers' Perception Of Integrity: Impact Of Organizational Culture, Bahadir Kucukuysal Jan 2008

Determinants Of Turkish Police Officers' Perception Of Integrity: Impact Of Organizational Culture, Bahadir Kucukuysal

Electronic Theses and Dissertations

The purpose of this research was to examine the influence of police organizational culture on officers' perception of integrity in the Turkish National Police (TNP). Adopting an organizational rather than an individualistic perspective, this study focused on police organizational culture to investigate the causes of integrity problems in the TNP. While focusing on police organizational culture, this study also aimed to determine to what extent officers' perceptions of integrity are influenced by personal and occupational attributes such as age, gender, rank, income, educational level, years of employment, and assignment type. The research was conducted in Turkey's two largest cities, Istanbul …

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The Impact Of Demographic And Perceptual Variables On A Young Adult's Decision To Purchase Health Private Insurance, John Cantiello Jan 2008

The Impact Of Demographic And Perceptual Variables On A Young Adult's Decision To Purchase Health Private Insurance, John Cantiello

Electronic Theses and Dissertations

Each year the number of uninsured individuals in the United States continues to grow. This unfortunate occurrence creates negative consequences for those who are uninsured, but also for those who are covered by health insurance plans. Through cost-shifting practices, hospitals and other healthcare organizations are increasing the cost of other healthcare services to help subsidize the care they must provide for those who cannot pay for that care. There have been attempts to solve this problem, but a successful solution has not been implemented. Rather than attempt to study the entire uninsured population, this study seeks to determine precisely why …

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Health Transitions And The Aging Population: A Framework To Measure The Value Of Rapid Rehabilitation, Dianne Ross Jan 2008

Health Transitions And The Aging Population: A Framework To Measure The Value Of Rapid Rehabilitation, Dianne Ross

Electronic Theses and Dissertations

Healthcare services for the aging population in the United States are a complex configuration of acute healthcare organizations, and post acute nursing facilities, home healthcare, and community based services. The system encompasses all services that imply the need for clinical, medical, or professional judgment (Baldrige National Quality Program, 2006). Most Americans believe the system exists to provide preventive services, management for chronic conditions, and health care services to meet the needs of the people (National Committee for Quality Assurance (NCQA), 2004). However, the healthcare delivery system is fragmented across a broad array of settings (Coleman, Smith, Frank, Min, Parry, & …

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Determinants Of Human Resources Management Performance On County Efficiencies: A Study Of Florida Counties, Janet Davis Jan 2008

Determinants Of Human Resources Management Performance On County Efficiencies: A Study Of Florida Counties, Janet Davis

Electronic Theses and Dissertations

Performance measurement has been adopted and implemented in the private sector as a tool to measure and improve performance. Performance measurement is relatively new to the public sector, yet counties could benefit from establishing performance measures. This study uses the 67 Florida counties to compare Human Resource performance measures to county efficiency measures through path analysis to assess the contribution compensation and recruitment practices have on county efficiency measures of fiscal, process and technical efficiencies. It includes county contextual variables in the models. The data was collected via professional publications and organizations, survey and personal contacts and entered into a …

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An Analytical Understanding Of Administrative Practices Minimizing Vicarious Traumatization In Domestic Violence Organizations I, Katharine Campbell Jan 2008

An Analytical Understanding Of Administrative Practices Minimizing Vicarious Traumatization In Domestic Violence Organizations I, Katharine Campbell

Electronic Theses and Dissertations

Working within the field of domestic violence can result in the occurrence of vicarious traumatization. The literature supports that collegial support and supervision are effective tools organizations can implement to assist in minimizing vicarious trauma. This study, guided by constructive self development theory and feminist theory, examines whether the level of vicarious trauma is impacted by knowledge base, collegial support, and supervision. Staff within certified shelters in the state of Florida were surveyed using a research designed instrument and the Trauma and Attachment Belief Scale. A total of 112 participants were recruited using the Tailor Design Method of surveying. Findings …

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Healthcare Communication Networks: The Dissemination Of Employee Information For Hospital Security, Jennifer Sumner Jan 2008

Healthcare Communication Networks: The Dissemination Of Employee Information For Hospital Security, Jennifer Sumner

Electronic Theses and Dissertations

Healthcare in the United States is a system that, organizationally speaking, is fragmented. Each hospital facility is independently operated and is responsible for the hiring of its own employees. However, corrupt individuals can take advantage of this fragmentation and move from hospital to hospital, gaining employment while hiding previous employment history. Traditionally, hospitals have been reluctant to share information on their previous employees, even with other hospitals, for fear of issues surrounding defamation, negligent hiring, and violation of the employee's privacy. However, growth in healthcare services is expected to rise exponentially in the near future, increasing the demand for employees. …

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The Impact Of Policy On Student Success In Secondary Online Education: A Case Study Of Florida Virtual School, Rhonda Mcpherson Jan 2008

The Impact Of Policy On Student Success In Secondary Online Education: A Case Study Of Florida Virtual School, Rhonda Mcpherson

Electronic Theses and Dissertations

Florida Virtual School (FLVS) was established in 1997 as an online education alternative for the residents of Florida. The purpose of this study was to identify policy changes at the organizational, state, and federal levels that had the propensity to impact student success (as measured by student's final letter grade) at FLVS. In addition, this study identified which type of institutional isomporphic policy (coercive, mimetic, or normative) best classified major policy changes in the organization from 1997-2007. The use of institutional theory as the guiding framework for this study proved to be beneficial and enabled the researcher to conclude which …

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The Perception Of Homeless People: Important Factors In Determining Perceptions Of The Homeless As Dangerous, Amy Donley Jan 2008

The Perception Of Homeless People: Important Factors In Determining Perceptions Of The Homeless As Dangerous, Amy Donley

Electronic Theses and Dissertations

This study uses two quantitative and two qualitative data sources to determine if homeless people are viewed as dangerous and if they are what factors contribute to this perception. Areas examined are respondent's characteristics, media affects and the perceived rights of homeless people to urban space. Actual levels of perpetration among the homeless are examined to allow for comparisons between perception and reality to be made. Findings showed that race plays a major role in the perception of homeless peo-ple among whites, while gender is more influential among blacks. There was no rela-tionship between media and perceptions. A negative relationship …

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Experiences, Attitudes And Beliefs About Interpersonal Violence: A Study On Costa Rican Adolescents, Monica Mendez Jan 2008

Experiences, Attitudes And Beliefs About Interpersonal Violence: A Study On Costa Rican Adolescents, Monica Mendez

Electronic Theses and Dissertations

Research in Latin America regarding interpersonal violence and adolescents is rare if not nonexistent. In a collaborative effort with the Costa Rican Ministry of Education and the National Institute of Women (INAMU), qualitative data were collected from three high schools and one after-school program from rural and urban locations of the Central Valley. The discussion groups/open-ended questionnaires were done with a total of 154 students ranging from ages 14 to 17 and grade levels 8th to 12th. Information was obtained concerning students' perceptions, definitions and opinions on issues relating to interpersonal violence and gender roles and rules. The results show …

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The Identification Of Ignitable Liquids In The Presence Of Pyrolysis Products: Generation Of A Pyrolysis Product Database, Joseph Castelbuono Jan 2008

The Identification Of Ignitable Liquids In The Presence Of Pyrolysis Products: Generation Of A Pyrolysis Product Database, Joseph Castelbuono

Electronic Theses and Dissertations

The fire debris analyst is often faced with the complex problem of identifying ignitable liquid residues in the presence of products produced from pyrolysis and incomplete combustion of common building and furnishing materials. The purpose of this research is to investigate a modified destructive distillation methodology provided by the Florida Bureau of Forensic Fire and Explosive Analysis to produce interfering product chromatographic patterns similar to those observed in fire debris case work. The volatile products generated during heating of substrate materials are extracted from the fire debris by passive headspace adsorption and subsequently analyzed by GC-MS. Low density polyethylene (LDPE) …

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Perceptions Of Risk And Need In The Classification And Supervision Of Offenders In The Community Corrections Setting: The Role O, Laurie Gould Jan 2008

Perceptions Of Risk And Need In The Classification And Supervision Of Offenders In The Community Corrections Setting: The Role O, Laurie Gould

Electronic Theses and Dissertations

Risk has emerged as a defining feature of punishment in the United States. Feeley and Simon (1992) note that contemporary punishment is increasingly moving away from rehabilitation (the old penology) and moving toward the management and control of offenders (the new penology), often though actuarial techniques. While the profusion of risk assessment instruments, now entering their fourth generation, provides some support for the assertion that risk is indeed an important element in corrections, it was previously unknown if the risk model applied to all offenders, particularly female offenders. This dissertation addressed that gap by examining whether the risk model applied …

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What Makes Them Click? Applying The Rational Choice Perspective To The Hacking Underground, Michael Bachmann Jan 2008

What Makes Them Click? Applying The Rational Choice Perspective To The Hacking Underground, Michael Bachmann

Electronic Theses and Dissertations

The increasing dependence of modern societies, industries, and individuals on information technology and computer networks renders them ever more vulnerable to attacks on critical IT infrastructures. While the societal threat posed by hackers and other types of cyber-criminals has been growing significantly in the last decade, main-stream criminology has only recently begun to realize the significance of this threat. Cyber-criminology is slowly emerging as a subfield of criminological study and has yet to overcome many of the problems other areas of criminological research have already mastered. Aside from substantial methodological and theoretical problems, cyber-criminology currently also suffers from the scarcity …

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Examining The Effect Of Organizational Policy Changeon Taser Utilizations, Michael Miller Jan 2008

Examining The Effect Of Organizational Policy Changeon Taser Utilizations, Michael Miller

Electronic Theses and Dissertations

The purpose of this study is to examine the effect of organizational policy changes within the Use-of-Force Continuum on taser usage and officer's perceptions of taser effectiveness. Tasers have been used by police since the 1970s and their use is increasing as the technology has improved. Data reveals that tasers are beneficial for controlling non-compliant suspects while preventing serious injuries and rarely has their use resulted in death. Much of the public controversy surrounding tasers centers on when and how often officers deploy them. Use of force data from 890 police citizen encounters during a two-year period was analyzed to …

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Work-Family Conflict And Performance Evaluations: Who Gets A Break?, Kara Hickson Jan 2008

Work-Family Conflict And Performance Evaluations: Who Gets A Break?, Kara Hickson

Electronic Theses and Dissertations

Forty percent of employed parents report that they experience work-family conflict (Galinsky, Bond, & Friedman, 1993). Work-family conflict (WFC) exists when role pressures from the work and family domains are mutually incompatible. WFC is associated with decreases in family, job, and life satisfaction and physical health; intention to quit one's job; and increases in workplace absenteeism. Women may be more impacted by WFC than men, as women report completing 65-80% of the child care (Sayer, 2001) and spend 80 hours per week fulfilling work and home responsibilities (Cowan, 1983). Research suggests that WFC can be reduced with social support, such …

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The Influence Of Cultural Diversity On Initial Decisions To Trust In Newly Forming Teams: A Policy Capturing Approach, Heather Priest Walker Jan 2008

The Influence Of Cultural Diversity On Initial Decisions To Trust In Newly Forming Teams: A Policy Capturing Approach, Heather Priest Walker

Electronic Theses and Dissertations

This study investigated the impact of diversity on the decision to trust at team formation when no history or prior relationship exists. The study consisted of two phases: 1) a selection phase and 2) a policy capturing phase. The first phase consisted of demographics, propensity to trust, and prejudice scales that were used to select participants for phase 2. The second phase consisted of a full factorial design, policy capturing study which consisted of 64 scenarios which varied the level (i.e., high and low) of 6 variables: cultural diversity, attribution, perceptions of risk, trustworthiness, third party information, and role clarity. …

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The Relationships Between Leader Behavior, Follower Motivation, And Performance, Melissa Harrell Jan 2008

The Relationships Between Leader Behavior, Follower Motivation, And Performance, Melissa Harrell

Electronic Theses and Dissertations

The primary goal of this study was to examine ways in which leaders can influence followers motivation. Motivation is a key construct in industrial and organizational psychology due to its impact on employee performance. Modern motivation theories adapt a more sophisticated view of motivation in terms of definition, relationships, and operationalization. In particular, one new theory of motivation is the Pritchard and Ashwood Theory (2008). This theory proposes that motivation is comprised of four perceived relationships that, in combination, reflect the extent to which employees believe that their actions on the job will lead to need satisfaction. These four relationships …

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Growing Up Biracial And Gay In The Deep South: Living Between The Color/Gender Lines, Theresa S. Hoogacker Jan 2008

Growing Up Biracial And Gay In The Deep South: Living Between The Color/Gender Lines, Theresa S. Hoogacker

Electronic Theses and Dissertations

This is a critical inquiry into the stories of three generations of women living in the South. Through the stories my mother, my daughter and I have lived through, I critically reflect on my experience of being a first generation doctoral student growing up in-between the color lines of Black and White and raising a biracial and gay daughter growing up in the deep South. Building on the works of Kincheloe and Pinar (1991), Frantz Fanon (1963), Maria Root (1996), Henry Giroux (1992), Paul Gilroy (1993b), Phillion, He & Connelly (2005), and He & Phillion (2008), I explore the ways …

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Predictors Of Congressional Incivility, Nicholas Jordan Jan 2008

Predictors Of Congressional Incivility, Nicholas Jordan

Electronic Theses and Dissertations

Many have decried the lack of civility in Congress. However, to this point, few have attempted to isolate individual level explanations for the lack of comity. This research attempts to rectify this lapse. Through matched pair analysis using quota sampling with replacement, the significant predictors of uncivil behaviors are isolated in a Logistic regression. Initially, a sample is established using the New York Times and Washington Post, 1933-2005, inclusive. This time period begins with the 73rd Congress and ends with the 109th. Incidents of incivility were catalogued and the details concerning the individuals involved were gathered. In the end, the …

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