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2003

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The Relationship Of Job Satisfaction To Role Ambiguity And Role Conflict Among School Counselors, Lisa Marie Violanti Jan 2003

The Relationship Of Job Satisfaction To Role Ambiguity And Role Conflict Among School Counselors, Lisa Marie Violanti

UNLV Retrospective Theses & Dissertations

Elementary and secondary school counselors in the 16 smaller school districts in Nevada, excluding Clark County, were chosen for a study which investigated the nature and extent to which school counselors were experiencing role ambiguity and role conflict. It also investigated the extent to which these factors were related to counselors overall job satisfaction. A written instrument consisting of The Role Questionnaire (Rizzo, 1970) and the Teacher Job Satisfaction Questionnaire (Lester, 1984) was used with selected full-time K--12 counselors to measure role ambiguity and role conflict and their relationship to job satisfaction specifically in the areas of: colleagues, supervision, responsibility, …

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The Use Of Problem-Based Learning In Graduate Programs Of Higher Education, Lisa Ann Edler Jan 2003

The Use Of Problem-Based Learning In Graduate Programs Of Higher Education, Lisa Ann Edler

UNLV Retrospective Theses & Dissertations

This study was intended to discover what Problem-Based Learning (PBL) looks like in graduate departments of higher education according to faculty who use PBL methodology in their curriculum and graduate students who experience PBL in their courses. This study also attempted to further understand the advantages, disadvantages, and challenges of PBL as perceived by both faculty and graduate students; After a comprehensive review of literature, two surveys were constructed, one for faculty and one for graduate students. The questions for both surveys were composed based on the information gleaned from the review of literature. The American Association of Higher Education …

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Proposed Intra-District Methodology For Funding School Sites, Eva Marie White Jan 2003

Proposed Intra-District Methodology For Funding School Sites, Eva Marie White

UNLV Retrospective Theses & Dissertations

The purpose of this study was to develop an intra-district allocation-funding model for the Clark County School District (CCSD). Two models, a linear formula and a formula with a non-linear component, were developed and evaluated against a set of criteria from the research literature on characteristics of optimal funding formulas. Simulations of these models' impact on elementary, middle, and high schools in the Clark County School District were performed to ascertain the redistributive effect under two separate conditions, the first keeping current funding levels constant, and the second considering additional funding; The simulations indicated that under Model II, a linear …

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Language In Las Vegas: Esl Training Programs In Las Vegas Casino Hotels, Craig Hamilton Hermann Jan 2003

Language In Las Vegas: Esl Training Programs In Las Vegas Casino Hotels, Craig Hamilton Hermann

UNLV Retrospective Theses & Dissertations

The study was focused on ESL training for employees within the Casino hotel industry in Las Vegas, Nevada. The overall purpose of the study was to explore the degree to which ESL training programs were being implemented within and/or in use by the casino hotel industry in Las Vegas. While the a review of the literature had suggested that ESL efforts were being employed by the industry, little was known as to overall parameters of the efforts being undertaken with respect to the size, content, and modes of delivery. Therefore, the research questions underlying the study were as follows: (1) …

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An Examination Of The Effect Of Ethical Climate On Ethical Optimism And Organizational Commitment, Clark S Kincaid Jan 2003

An Examination Of The Effect Of Ethical Climate On Ethical Optimism And Organizational Commitment, Clark S Kincaid

UNLV Retrospective Theses & Dissertations

The issue of unethical behavior in business is a serious concern with practitioners and researchers. The restaurant industry in particular, is vulnerable to unethical actions due to a variety of variables including the availability of large sums of cash, the presence of alcohol, and the late hours of operation. There is a paucity of ethical research in the restaurant industry and this study contributes to that body of knowledge; In this study, the effect of ethical climate in the restaurant industry on ethical optimism and organizational commitment was examined in ten restaurants. The results show that management actions have significant …

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Geographic Variation And Behavorial Plasticity: Vigilance In Desert Bighorn Sheep (Ovis Canadensis Nelsoni) Populations, Kathleen Mary Longshore Jan 2003

Geographic Variation And Behavorial Plasticity: Vigilance In Desert Bighorn Sheep (Ovis Canadensis Nelsoni) Populations, Kathleen Mary Longshore

UNLV Retrospective Theses & Dissertations

Antipredator behaviors such as vigilance are often costly because they must be traded off with other activities, such as feeDing To assess geographic patterns of vigilance behavior in bighorn sheep, I tested the large-scale hypothesis that vigilance in bighorn sheep would differ between populations as a result of spatial heterogeneity in predation regimes. Mean vigilance as well as the covariation of vigilance with environmental factors such as group size and distance from escape terrain were predicted to differ among regions with and without predators. Populations under high predation risk were three populations that had originally been translocated from a mountain …

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Comparing Web-Based Instruction To Traditional Instruction For Teaching Special Education Content To General Education Preservice Teachers, Kelly Elizabeth O'Neal Jan 2003

Comparing Web-Based Instruction To Traditional Instruction For Teaching Special Education Content To General Education Preservice Teachers, Kelly Elizabeth O'Neal

UNLV Retrospective Theses & Dissertations

It has been documented that there are multiple ways to offer teacher preparation course work. Incorporating technology into teacher preparation programs using Web-based instruction may help address obstacles involving distance and time. The purpose of this study was to investigate the efficacy of using Web-based instruction as an appropriate method for disseminating information and teaching undergraduates in the college of education about appropriate teaching practices for students with disabilities. Data were collected to answer three specific research questions related to student achievement, student satisfaction, and quality and quantity of discussions; There were 44 undergraduate participants in the study who were …

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The Influence Of School Climate And Leadership Style On Teacher Transiency In Urban Middle Schools, Jenefer J Tirella Jan 2003

The Influence Of School Climate And Leadership Style On Teacher Transiency In Urban Middle Schools, Jenefer J Tirella

UNLV Retrospective Theses & Dissertations

This study examined teachers' perceptions of school climate, the principal's leadership style, and their influence on teacher transiency in urban middle schools. Two surveys, the Urban School Climate Survey and the Leadership Effectiveness Adaptability Questionnaire, were distributed to four middle schools within the participating school district. Fifty-eight teachers participated in the study and returned the completed surveys. Teacher interviews were conducted with participating teachers who were willing to be interviewed. The theoretical framework for this study was based on the contingency theory (Likert, 1967; Donaldson, 2001); This study determined a significant main effect for schools. School profiles were outlined to …

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Cleopatra: Three Visions Of Her Infinite Variety, Katherine Lankford Baker Jan 2003

Cleopatra: Three Visions Of Her Infinite Variety, Katherine Lankford Baker

UNLV Retrospective Theses & Dissertations

This examination is a study of the characterization of Cleopatra in three early modern English plays. The three plays are the following: Mary Sidney's The Tragedie of Antonie, Samuel Daniel's The Tragedie of Cleopatra, and William Shakespeare's Antony and Cleopatra . Although all three playwrights shared essentially the same cultural environment and historical context, they each created a different vision of the queen of the Nile. Cleopatra's gender and race are the focus of this examination. Sidney presents us with a "white-washed" version of Cleopatra---in an effort to make her more acceptable to the Elizabethan audience. Daniel is sympathetic to …

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The Impact Of Full-Day And Half-Day Kindergarten On The Language Arts Achievement Scores Of First-Grade Students, Stefanie M Kujaczynski Jan 2003

The Impact Of Full-Day And Half-Day Kindergarten On The Language Arts Achievement Scores Of First-Grade Students, Stefanie M Kujaczynski

UNLV Retrospective Theses & Dissertations

Full-day kindergarten programming is an increasing trend in early childhood education settings. Many school districts are beginning to offer such programs based on the needs and opinions of teachers and parents. These districts are making substantial financial commitments to this programming prompted by the belief that full-day kindergarten will produce greater academic gains for children, more specifically at-risk children; This study investigated the impact of full-day and half-day kindergarten program enrollment on the language arts achievement scores of 237 first grade children considered to be at risk for academic failure. Gender differences and program enrollment differences were the primary categories …

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A Comparative Analysis Of The Likely Impact Of An Accreditation Process Between Professional Fire Fighters And City /County Managers, Mark A Rivero Jan 2003

A Comparative Analysis Of The Likely Impact Of An Accreditation Process Between Professional Fire Fighters And City /County Managers, Mark A Rivero

UNLV Retrospective Theses & Dissertations

The fire service has evolved from an organization whose single responsibility was fire suppression to an emergency services organization that provides fire inspection, fire prevention, fire code enforcement, fire investigations, emergency medical services (basic through advance life support), hazardous materials mitigation, and specialized rescue operations. With these increased responsibilities come some of the greatest response challenges in our history. Professionalism is the key to our present and to our future (Strickland, R. J. 1995); Today, the fire service is changing rapidly from a purely hands on, skill-building career to one of a sophisticated public service that deals with hazardous materials, …

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Recontextualization And Identity Assessment Of Unprovenienced Mummified Human Remains, Gwyn Dee Madden Jan 2003

Recontextualization And Identity Assessment Of Unprovenienced Mummified Human Remains, Gwyn Dee Madden

UNLV Retrospective Theses & Dissertations

While museums and other facilities housing human remains will obviously vary in the organization and documentation of remains, most realized in the 1990's much could be done to improve conditions. Due to the Native American Graves Protection and Repatriation Act of 1990 and the inventories required therein, UNLV human remains collections were examined or re-examined and some were found with little or no accompanying information. Some of these remains were skeletonized and others mummified, as the study of mummified remains is a specialty within physical anthropology incorporating a multi-disciplinary focus, few if any have likely been fully examined; Therefore, this …

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A Motivational Analysis Of Chinese Tourists To The United States: Push And Pull Motivations Of Travel To Las Vegas, Fanghong Jiao Jan 2003

A Motivational Analysis Of Chinese Tourists To The United States: Push And Pull Motivations Of Travel To Las Vegas, Fanghong Jiao

UNLV Retrospective Theses & Dissertations

The purpose of this study was to analyze the motivational push and pull factors of Chinese tourists to Las Vegas. A self-completed survey was conducted among Chinese tourists, who traveled to Las Vegas with the service of America Asia Travel Center Inc. The surveyed Chinese tourists rated the motivational items; Factor analysis was applied in this study. The most important motivational push factors were entertainment, knowledge seeking, and variety seeking; and the most important pull factors were hedonism, image and natural conditions, convenience, and cleanliness. The derived push and pull factors were compared to the previous studies. Suggestions for future …

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Temperature And Mold Size Effects On Density Gradients And Mechanical Properties In A Polyurethane Foam System, Dacia J Jackovich Jan 2003

Temperature And Mold Size Effects On Density Gradients And Mechanical Properties In A Polyurethane Foam System, Dacia J Jackovich

UNLV Retrospective Theses & Dissertations

Rigid polyurethane foams can be used as a thermal or vibration insulator and energy absorption material. They are often molded directly in place, where a smooth, thin skin forms between the mold and the cellular structure of the foam. Density gradients and the skin are shown to have an effect on the mechanical properties of the foam; This work will investigate the effects of processing temperature and mold size on the average density, density gradient, compressive modulus, and compressive strength, for a molded free rise, water blown polyurethane foam system. Four processing temperatures are used during foam fabrication: 25°C, 40°C, …

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Being Bullied In Adolescence: A Phenomenologic Study, Linda Louise Lesperance Jan 2003

Being Bullied In Adolescence: A Phenomenologic Study, Linda Louise Lesperance

UNLV Retrospective Theses & Dissertations

Bullying is a common phenomenon that involves repeated intentional infliction of harm (physical, verbal, or social) to someone less powerful. Although bullying has been accepted as a normal childhood experience, it can result in a number of negative outcomes, including psychosomatic complaints, depression, suicide, and even homicide. A review of the literature found many research studies related to bullying, but only one phenomenologic study. Understanding what the experience of being bullied is like for those who endure it is an essential element in understanding and addressing the phenomenon of bullying; The purpose of this phenomenological investigation was to understand and …

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Nurses' Perceptions Regarding The Role Of Certified Registered Nurse Anesthetists, Jennifer Bry Harrison Jan 2003

Nurses' Perceptions Regarding The Role Of Certified Registered Nurse Anesthetists, Jennifer Bry Harrison

Theses and Dissertations

No abstract provided.

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The Use Of Music In The Surgical Setting, Jenny A. Stenehjem Jan 2003

The Use Of Music In The Surgical Setting, Jenny A. Stenehjem

Theses and Dissertations

No abstract provided.

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Automated Analysis Of Aqueous Sulfide, Hina Pandey Jan 2003

Automated Analysis Of Aqueous Sulfide, Hina Pandey

Theses and Dissertations

No abstract provided.

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Legislative Voting Record Regarding Independent Pharmacy Ownership In North Dakota, Damian Schlinger Jan 2003

Legislative Voting Record Regarding Independent Pharmacy Ownership In North Dakota, Damian Schlinger

Theses and Dissertations

No abstract provided.

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Grand Forks Public Transportation Department Review And Recommendations, Carol Diamond Gierszewski Jan 2003

Grand Forks Public Transportation Department Review And Recommendations, Carol Diamond Gierszewski

Theses and Dissertations

No abstract provided.

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Political Silence, The Feminine Style, And Aids: The Role Of Surrogate Speakers At The 1992 Presidential Nominating Conventions, Rebecca Ruth Moldenhauer Jan 2003

Political Silence, The Feminine Style, And Aids: The Role Of Surrogate Speakers At The 1992 Presidential Nominating Conventions, Rebecca Ruth Moldenhauer

UNLV Retrospective Theses & Dissertations

By the 1992 presidential campaign, AIDS had become a national health crisis and a highly publicized political issue that each party knew had to be addressed. Until this point, presidential candidates had remained relatively silent on the issue without consequence. Due to the nature of the subjects relating to AIDS (i.e. sex, homosexuality, drug use, etc.), the candidates, Bill Clinton and George Bush, felt it an unwise political decision to openly discuss it. Surrogate speakers, therefore, were chosen to address the AIDS issue at the 1992 national nominating conventions. Bob Hattoy, Elizabeth Glaser, and Mary Fisher delivered speeches about AIDS …

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Homelessness: A Qualitative Genogram Analysis Of Trauma And Addictions, Lorraine K Moss Jan 2003

Homelessness: A Qualitative Genogram Analysis Of Trauma And Addictions, Lorraine K Moss

UNLV Retrospective Theses & Dissertations

This study conducts a qualitative analysis of genograms based from a homeless population sample. The purpose of the study is to illustrate a pattern within the homeless population of a generational history of the conditions of traumatic experiences and addictions during childhood and young adulthood, prior to becoming homeless. This study is not intended to show causal relationships between the two conditions of homelessness, rather, a prior pattern of the two conditions; The data was collected by graduate students at the University of Nevada, Las Vegas, during the student's advanced practicum/internship classes occurring in the final year of the master …

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Factors Associated With The Bioaccumulation Of Mercury In Human Hair Following Consumption Of Fish From The Great Lakes Region, Anne M Rothweiler Jan 2003

Factors Associated With The Bioaccumulation Of Mercury In Human Hair Following Consumption Of Fish From The Great Lakes Region, Anne M Rothweiler

UNLV Retrospective Theses & Dissertations

Due to the ubiquitous nature of mercury in the environment, an increase in potential human health risks arises from exposure to different media. The Great Lakes region, for instance, is an area of known mercury pollution. This project examines the relationship between fish consumption of a sensitive human population and the concentration of mercury in humans using information obtained from the Ojibwa Health Study hair samples and questionnaires, this study focused on the species of fish, the amount of fish, the size of fish, and the geographic source of fish consumed. Also, human factors, such as years of eating Great …

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Hydrologic Impacts Due To Application Of Dust Suppressants, Vivek Singh Jan 2003

Hydrologic Impacts Due To Application Of Dust Suppressants, Vivek Singh

UNLV Retrospective Theses & Dissertations

This study presents research on changes in hydrologic characteristics of disturbed land surfaces that have been treated with dust suppressants. The objective of this research was to develop a better understanding of the impacts, related to application of dust suppressants. Changes in runoff characteristics were investigated in the field, using a rainfall simulator on plots (which represented disturbed land surfaces) treated with 11 different dust suppressants. Results of the study indicate a general increase in the runoff coefficient as well as an increase in the runoff rates and volume of runoff from these dust suppressant treated plots. Extrapolation of the …

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Centralized Prevention Of Denial Of Service Attacks, Michael R Sthultz Jan 2003

Centralized Prevention Of Denial Of Service Attacks, Michael R Sthultz

UNLV Retrospective Theses & Dissertations

The world has come to depend on the Internet at an increasing rate for communication, e-commerce, and many other essential services. As such, the Internet has become an integral part of the workings of society at large. This has lead to an increased vulnerability to remotely controlled disruption of vital commercial and government operations---with obvious implications. This disruption can be caused by an attack on one or more specific networks which will deny service to legitimate users or an attack on the Internet itself by creating large amounts of spurious traffic (which will deny services to many or all networks). …

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Acute Effect On Vertical Jump Performance After Two Types Of Heavy Squat Exercises, Masai Takahashi Jan 2003

Acute Effect On Vertical Jump Performance After Two Types Of Heavy Squat Exercises, Masai Takahashi

UNLV Retrospective Theses & Dissertations

The purpose of this study was to compare vertical jump heights achieved before and after performing the half squat, or the quarter squat exercise. 10 male subjects experienced with the squat exercise performed 4 warm-up squat sets followed by 1 repetition with the weight of 90% of 1 RM half squat or quarter squat. No difference in jump heights after any of the three conditions including a control group (F = 3.096, p = 0.070) was found. Correlations between the relative strength ratio and the difference in averaged jump heights before and after the half and the quarter squat conditions …

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Shock Attenuation During Heel-Strike, Forefoot-Strike, And Spring-Boot Running, Jason Thomas Vance Jan 2003

Shock Attenuation During Heel-Strike, Forefoot-Strike, And Spring-Boot Running, Jason Thomas Vance

UNLV Retrospective Theses & Dissertations

During running, the foot's impact with the ground generates a shock wave that propagates up the body and is attenuated before reaching the head. This study investigated mechanisms of shock attenuation (SA) during heel-strike (HS), forefoot strike (FFS), and spring-boot (SB) running; Participants (n = 10) ran at 3.83 m·s-1 while head and leg impact acceleration, SA, and ankle and knee energy absorption were recorded and analyzed across the impact phase during HS, FFS, and SB conditions; Shock attenuation and leg acceleration were not different across conditions. Head acceleration (HS > FFS = SB), ankle energy absorption (FFS > HS > SB) and …

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Determination Of The Physiological Responses Of Female Fire Fighters While Working In The Heat, Paulette Marisa Michie Yamada Jan 2003

Determination Of The Physiological Responses Of Female Fire Fighters While Working In The Heat, Paulette Marisa Michie Yamada

UNLV Retrospective Theses & Dissertations

This study determined the physiological responses of female fire fighters to two similar bouts of work in the heat. Peak heart rates (HR), peak oxygen consumption (VO2), peak rectal temperatures (Trec), peak mean skin temperature (MST), and ratings of perceived exertion (RPE) were compared between two work bouts which were separated by a standard recovery period. Seven female fire fighters walked for twenty minutes in complete fire fighting ensembles at 50% of their VO2max in a 40°C environment. After the first work bout (WB1), subjects removed their protective clothing, rehydrated and rested in front of a fan until their Trec …

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Differences In Television Use Between Adopted And Non-Adopted College-Aged Adults, Christopher Edward Yunker Jan 2003

Differences In Television Use Between Adopted And Non-Adopted College-Aged Adults, Christopher Edward Yunker

UNLV Retrospective Theses & Dissertations

This thesis is an original study that examines the media usage between adoptive and non-adoptive college-aged adults United States. The beginning of this thesis will focus primarily on television's ability to get a message across to a huge audience in the shortest amount of time. It will state the hypotheses and examine the research questions being sought. Simultaneously, it will examine the effect the media has on our youth. Hypothetically, adopted children have been more susceptible to the messages delivered. It will be the intent to analyze and discuss this susceptibility further in this thesis; The survey asked the subjects …

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The Effects Of Exercise On Homocysteine Levels In Men And Women, Tracey Michelle Zuehlsdorff Jan 2003

The Effects Of Exercise On Homocysteine Levels In Men And Women, Tracey Michelle Zuehlsdorff

UNLV Retrospective Theses & Dissertations

A recent coronary risk factor, and one believed to be and important biochemical marker of Coronary Heart Disease, is elevated levels of serum homocysteine (Boushley et al., 1995; Malinow et al., 1994; Malinow et al., 1999; Nygard et al., 1995; Stampfer et al., 1992). Serum homocysteine levels above 10 umol/L are considered elevated. There are several unalterable factors, which result in the elevation of homocysteine such as heredity, age, and gender. There are other factors that are alterable such as diet and possibly exercise. The purpose of the study was to determine if a 12-week daily progressive exercise program reduced …

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