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Present tense marking as a synopsis of Southern American English: Plural verbal -s and zero 3rd singular. (open access)

Present tense marking as a synopsis of Southern American English: Plural verbal -s and zero 3rd singular.

This thesis explores the evolution plural verbal -s ("People thinks he is guilty") and zero 3rd singular ("He think he is guilty") in data from two sources on Southern English: The Linguistic Atlas of the Gulf States (LAGS) and The Linguistic Atlas of the Middle and South Atlantic States (LAMSAS). The research questions that underlie this study consider (1) the demographic association of plural verbal -s and zero 3rd singular, (2) the maintenance of each form, (3) the constraints on their use, and (4) the origins of -s variability. The atlas data suggest the following for plural verbal -s: (1) it has a British source, (2) it was present in both African American Vernacular English (AAVE) and early Southern White English (SWE), and (3) there were different grammatical constraints on its use in AAVE and SWE. Data for zero 3rd singular -s suggest this form (1) did not have a British source and (2) that it has historically been an AAVE feature.
Date: May 2005
Creator: Aguilar, Amanda G.
System: The UNT Digital Library
Relationship between the amount of parental supervision time and child delinquency. (open access)

Relationship between the amount of parental supervision time and child delinquency.

This study assesses the relationship between parental supervision and children's delinquency. Data used in this study came from interviews with 99 parents from the Denton city area of Texas in 2003. A probability sample of 53 was contacted by way of randomly selected residential telephone numbers. In addition, 46 parents were non-randomly selected. Parents were asked about how much time they spent supervising and engaging in activities with their children and whether or not the oldest child exhibited delinquent behavior such as fighting, playing hooky, and being sent to detention or the principal's office. The study found that the more time parents spend in supervision and in engaging activities with their daughters, the less likely these children were to exhibit delinquent behavior. This was consistent with previous research. However, the level of delinquency of boys increased with the increase in the amount of parental supervision time, especially by fathers.
Date: May 2005
Creator: Bessa, Yawo Agbessi
System: The UNT Digital Library
Religiosity and spirituality in African American children. (open access)

Religiosity and spirituality in African American children.

An exploratory study was conducted to augment the current literature on religiosity and spirituality by identifying and systematically measuring the salient variables and underlying constructs regarding spirituality and religion in African American families and their children between the ages of 7 to 12. The study examined psychosocial correlates, such as self-esteem and ethnic identity, and their impact on religiosity and spirituality. This study sought to validate the Age-Universal I/E Scale for use with African American children occurred with this study and pilot the African American Children's Ethnic Identity Scale (ACHEIDS). Through qualitative and quantitative research this study found multiple correlations associated with religion, spirituality, age, gender, aspects of self-esteem, and ethnic identity. Regression analyses were also conducted to identify predictive variables associated with the I/E.
Date: May 2005
Creator: Miesse, Colette A.
System: The UNT Digital Library
Religious Engagement and Social Capital in the Islamic Context (open access)

Religious Engagement and Social Capital in the Islamic Context

Social capital research has traditionally been conducted in western and Christian settings as a precursor of changes such as democratization and development. This paper focuses on Islamic religious engagement and its potential to foster social capital. The model presented here is designed to suggest whether the Islam's influence occurs through doctrinal channels, or through Islam's capacity to organize social structures. The analysis conducted is a linear regression model with measures of social capital as dependent variables and measures of religious engagement as independent variables. The analysis is conducted on data from the fourth wave of the World Values Survey. Results suggest that religious engagement and social capital have both belief and behavioral elements that should be treated as separate entities in quantitative research.
Date: May 2005
Creator: Brigaitis, Peter
System: The UNT Digital Library
The Reluctant Partisan: Nathanael Greene's Southern Campaigns, 1780-1783 (open access)

The Reluctant Partisan: Nathanael Greene's Southern Campaigns, 1780-1783

Nathanael Greene spent the first five years of the American Revolution serving as a line and field officer in the Continental Army and developed a nuanced revolutionary strategy based on preserving the Continental Army and a belief that all forces should be long-service national troops. He carried these views with him to his command in the southern theater but developed a partisan approach due to problems he faced in the region. Greene effectively kept his army supplied to such an extent that it remained in the field to oppose the British with very little outside assistance. He reluctantly utilized a partisan strategy while simultaneously arguing for the creation of a permanent Continental force for the region.
Date: May 2005
Creator: Liles, Justin S.
System: The UNT Digital Library
RevealingReveilingReveling (open access)

RevealingReveilingReveling

This thesis explores the possibilities of communication in the context of a sound composition. In RevealingReveilingReveling, a series of questions concerning communication posed by John Cage, coupled with an extension of those questions posed by myself, are set to recorded sounds-in-the-world. The intention is to create a greater awareness of that which there is to listen in our world. The first part of this essay discusses influences of philosophical thought during the process of composing RevealingReveilingReveling. Two distinct twentieth-century thinkers that have impacted the creation of this piece and their areas of thought are Martin Heidegger: language and Being; and John Cage: sound, silence, and awareness. The second part of the essay is a structural analysis of the piece, discussing the recording of Cage's questions, sounds-in-the-world, sound-manipulation techniques and thought-processes, as well as periodic mention the aesthetic decisions made.
Date: May 2005
Creator: Colaruotolo, John
System: The UNT Digital Library
Risk Factors for Vascular Dementia (open access)

Risk Factors for Vascular Dementia

Dementia is a devastating disorder that commonly affects people over the age of 65. Alzheimer's disease and vascular dementia are the most common forms of dementias. A number of studies have implicated cardiovascular risks as important factors in the development of dementia. These risks include high-risk behaviors such as smoking and risks related at least partially to health behaviors such as diet and exercise. This study examines a group of cardiovascular risk factors, as defined by the Framingham study, to ascertain if they are predictors of dementia. A retrospective chart review of 481consecutive patients seen in a geriatric medicine clinic produced a sample of 177 individuals diagnosed with dementia and 304 individuals without a dementia diagnosis. Relative risk ratio (RRR) results indicate that a history of hypertension (RRR= 1.80, p = .009) and a history of hypercholesterolemia (RRR = 1.85, p = .016) are significant predictors of Alzheimer's disease. A history of tobacco use (RRR = 2.18, p = .01) is a significant predictor of vascular dementia. Stepwise regression analyses indicate that hypercholesterolemia is an independent predictor of dementia (b = -.113, p = .009) and hypercholesterolemia (b = -.104, p = .018) and hypertension (b = -.094, p = …
Date: May 2005
Creator: Cornett, Patricia F.
System: The UNT Digital Library
Saturation and foaming of thermoplastic nanocomposites using supercritical CO2. (open access)

Saturation and foaming of thermoplastic nanocomposites using supercritical CO2.

Polystyrene (PS) nanocomposite foams were prepared using supercritical fluid (SCF) CO2 as a solvent and blowing agent. PS was first in-situ polymerized with a range of concentrations of montmorillonite layered silicate (MLS). The polymerized samples were then compression molded into 1 to 2mm thick laminates. The laminates were foamed in a batch supercritical CO2 process at various temperatures and pressures from 60°-85°C and 7.6-12MPa. The resulting foams were analyzed by scanning electron microscopy to determine effect of MLS on cellular morphology. Differential scanning calorimetry was used to determine the impact of nanocomposite microstructure on glass transition of the foamed polymer. X-ray diffraction spectra suggested that the PS/MLS composite had an intercalated structure at both the 1% and 3% mixtures, and that the intercalation may be enhanced by the foaming process.
Date: May 2005
Creator: Strauss, William C.
System: The UNT Digital Library
Shaping Cows' Approach to Humans Using Positive and Negative Reinforcement (open access)

Shaping Cows' Approach to Humans Using Positive and Negative Reinforcement

Negative reinforcement can be a powerful tool for behavior analysts, yet it is often overlooked as a treatment method. Pryor (1999) outlines a method for approaching a "timid" animal using a combination of negative reinforcement and positive reinforcement. When the animal stands still, the human operates a clicker, and then retreats from the animal. Gradually, the human moves closer to the animal through the clicking and retreating shaping process. Once the human is standing close enough, food may be offered as a positive reinforcer, and the negative reinforcer is canceled out. The purpose of this study was to experimentally demonstrate the click-retreat technique with cows. A multiple-baseline design across subjects was used to test this technique. Results show that the click and retreat technique was effective. Results are discussed in terms of the difference between the click-retreat technique and systematic desensitization.
Date: May 2005
Creator: Morehead, Melissa L.
System: The UNT Digital Library

Stories: Spain, Lovers and Crazy Old Ladies

Access: Use of this item is restricted to the UNT Community
Stories: Spain, Lovers and Crazy Old Ladies is a collection of short stories about relationships, traumas, memories and change.
Date: May 2005
Creator: Franco, Sally
System: The UNT Digital Library
Taken In (open access)

Taken In

Taken In is a collection of poems about coming to terms with death, love, and the social responsibilities people owe to each other.
Date: May 2005
Creator: Levan, Michael Jon
System: The UNT Digital Library

Treadmill validation of the Siconolfi step test.

Access: Use of this item is restricted to the UNT Community
Maximal oxygen uptake (VO2max) is the internationally recognized measure of a person's cardiorespiratory fitness. Currently the most accurate way of assessing one's true VO2max involves the use of maximal exercise tests, which require the use of specialized equipment, and are time consuming and costly. The purpose of this study was to determine the validity of the submaximal Siconolfi step test to estimate VO2max. A second purpose was to determine if body fat percentage improved the validity. Thirty-six individuals underwent a maximal treadmill test, in which VO2max was directly measured, and the step test. Results indicate that, although VO2max estimates generated by the Siconolfi step test are highly correlated to true VO2max (r =.887; p<.01), the values consistently underestimated a person's aerobic fitness. It was also determined that body fat percentage did not contribute to the prediction of VO2max.
Date: May 2005
Creator: Harkrider,Tiffani L.
System: The UNT Digital Library
Using video modeling to teach complex play sequences to children with autism. (open access)

Using video modeling to teach complex play sequences to children with autism.

Overcoming social skill deficits in children with autism is a challenge faced by educators and caregivers. Video modeling is a method of training that can promote generalization. This study extends the literature by investigating effects of video modeling on repetitive motor and vocal responses and skill generalization to other settings for children with low-functioning autism/ developmental disabilities. A multiple baseline across 3 play sequences was implemented with 3 males. Results indicate that 2 acquired vocal and motor responses and 1 acquired imitative noises and motor responses using video modeling alone. Generalization occurred with 2 participants. These findings have important implications for the field showing that video modeling can enable educators and caregivers to help children with autism overcome social skill deficits.
Date: May 2005
Creator: Jeffreys, Chris
System: The UNT Digital Library
Validation of clinical screens for suicidality and severe mental disorders for jail inmates. (open access)

Validation of clinical screens for suicidality and severe mental disorders for jail inmates.

Psychologists and other mental health professionals working in correctional institutions bear the considerable responsibility for identifying, diagnosing, and treating mentally disordered inmates. The importance of these responsibilities has been recognized in recent years because of the burgeoning population of inmates in general and the higher numbers of inmates with mental illness in particular. Research has demonstrated that the screens currently used in correctional settings to identify mentally disordered and suicidal inmates are either unvalidated or generally ineffective. This study investigates the validity of different mental health screens in a jail population. Inmates from the Grayson County Jail were administered three screens: the Referral Decision Scale (RDS), Personality Assessment Screener (PAS), and the Mental Disability/Suicide Intake Screen (MDSIS). Criterion measures were the Schedule for Affective Disorders and Schizophrenia (SADS) for Axis I disorders and the Suicide Probability Scale (SPS) for suicidal ideation. Results indicate that each screen most effectively assessed one clinical domain: the RDS for psychosis, the MDSIS for suicidality, and the PAS for depression. Gender differences were observed in screen items most effective for classifying inmates by suicide risk level.
Date: May 2005
Creator: Harrison, Kimberly S.
System: The UNT Digital Library
The Waning of Victorian Imperialism: Stylistic Dualism in Gustav Holst's One-Act Opera Sāvitri (1908-9) (open access)

The Waning of Victorian Imperialism: Stylistic Dualism in Gustav Holst's One-Act Opera Sāvitri (1908-9)

Gustav Holst's one-act opera Sāvitri (1908-9) represents a turning point in his compositional style, which came at a significant time in British history. Holst combines a simpler style informed by his work with English folksong with the Wagnerian style that permeated his earlier compositions. Although influenced by a British imperialist view of the world, Sāvitri renders Hindu-Indian culture in positive terms without relying on the purely exotic, offers a perspective on gender relationships that does not depend solely on convention, and presents the commoner as the British ideal rather than romanticizing the aristocracy. The result is an opera subtle in its complexity, approaching the profound themes of love, death, and spirituality with emotional restraint and self-control.
Date: May 2005
Creator: Broughton, Joseph Earl
System: The UNT Digital Library
Weak states, human rights violations, and the outbreak of civil war. (open access)

Weak states, human rights violations, and the outbreak of civil war.

In recent years, explanations for the occurrence of civil war have mainly emphasized state weakness as providing an opportunity for greed-based rebellions. Yet, this explanation leaves many questions open, as it cannot distinguish between weak states that do and those that do not experience civil war. In this paper, I argue that abuses of personal integrity rights, committed or sponsored by the government, provide this missing link. The theory is illustrated and formalized in a game-theoretic model and then tested empirically, building on earlier work by Fearon and Laitin (2003a) and Sambanis (2004). The results show that repression is highly significant in both statistical and substantive terms. According to one model, the probability of civil war onset increases by a factor of almost 16 in highly repressive countries compared to countries with no repression. Further robustness tests across alternative civil war lists largely confirm the importance of human rights abuses in explaining the occurrence of civil war.
Date: May 2005
Creator: Rost, Nicolas
System: The UNT Digital Library