Search Results

open access

The Effects of Jackpots on Responding and Choice in Two Domestic Dogs

Description: The current study investigated the impact of delivering a jackpot on response rate and response allocation in two domestic dogs. For the purpose of this research, a jackpot was defined as a one-time, within-session increase in the magnitude of reinforcement. Two experiments were conducted to investigate the effects of delivering a jackpot in both single-operant and concurrent schedule procedures. Experiment 1 investigated the impact of a one-time, within-session increase in the magnitude of … more
Date: May 2010
Creator: Muir, Kristy Lynn
open access

Effects of Rebar Temperature and Water to Cement Ratio on Rebar-Concrete Bond Strength of Concrete Containing Fly Ash

Description: This research presents the results on an experimental investigation to identify the effects of rebar temperature, fly ash and water to cement ratio on concrete porosity in continuously reinforced concrete pavements (CRCP). Samples were cast and analyzed using pullout tests. Water to cement ratio (w/c) and rebar temperature had a significant influence on the rebar-concrete bond strength. The 28-day shear strength measurements showed an increase in rebar-concrete bond strength as the water to cem… more
Date: May 2010
Creator: Pati, Ardeep Ranjan
open access

Effects of Suspended Multi-Walled Carbon Nanotubes on Daphnid Growth and Reproduction

Description: Multi-walled carbon nanotube aggregates can be suspended in the aqueous phase by natural organic matter. These aggregates are ingested by filter feeding zooplankton. Ingested aggregates result in decreased growth and decreased reproduction. These effects may be caused by reduction in energy input from normal feeding behavior. pH alters natural organic matter structure through changes in electrostatic repulsion. Altered natural organic matter structure changes multi-walled carbon nanotube aggreg… more
Date: May 2010
Creator: Alloy, Matthew Michael
open access

Effects of Tasks on Information-Seeking Behavior in a Police Work Environment in the Context of Criminal Intelligence

Description: Although dominant effects of tasks on individuals' information-seeking behavior is accepted by many scholars, a limited number of studies has been conducted to reveal the nature of the relationship between tasks and information-seeking behavior. In their studies, some earlier researchers categorized tasks according to their complexity while others did the same according to the specifications of tasks. Two of the groundbreaking researchers in this area are Katriina Byström and Kalervo Järvelin w… more
Date: May 2010
Creator: Tatil, Serkan
open access

L'emploi variable des signes diacritiques dans le français tchaté : une étude variationniste en temps apparent .

Description: After providing an historical overview of the French spelling system and orthographic variation, this study analyzes selected internal (i.e., linguistic) factors and one external (i.e., social) factor that can influence the use of diacritics in online French-language chat sessions. From a corpus of synchronous computer-mediated communication, 3,855 tokens of graphemes capable of bearing diacritics were coded with the following scheme: Letter, Diacritic, Grapheme (i.e., Letter and Diacritic comb… more
Date: May 2010
Creator: Al-Rashdan, Omar
open access

The Enameling Arts in Kuwaiti Pre-service Art Teacher Education

Description: The purpose of this study was twofold: (1) to examine the knowledge, skills, and experiences in the enameling arts and the attitudes and perceptions of in-service (n = 12) and pre-service Kuwaiti art teachers (n = 170), art supervisors at the Ministry of Education (MOE) (n = 3) and art education faculty members at the College of Basic Education (CBE) and Kuwait University (KU) (n = 8) about what they believed pre-service art teachers should know and be able to do in order to teach the enameling… more
Date: May 2010
Creator: Darweesh, Ali Hussain
open access

Evaluating the Effectiveness of a Comprehensive Staff Training Package for Behavioral Interventions for Children with Autism

Description: The effectiveness of behavioral interventions for the treatment of young children with autism has been well documented in professional literature. The success of these procedures, however, depends on the fidelity of implementation and proper training of the therapist. The purpose of this study was to evaluate a 125-skill, comprehensive staff training package that involved a graduated sequence of teaching. In addition to changes in skills, social validity and training time were also assessed. Re… more
Date: May 2010
Creator: Weinkauf, Sara Marie
open access

Evaluation of the Easter Seals North Texas Autism Treatment Program: Progress in Meeting Program Mission

Description: Applied behavior analysis (ABA) remains at the forefront of effective interventions for children with autism. In some cases, the high cost of treatment and other environmental factors limit families from accessing services. The Easter Seals North Texas (ESNT) Autism Treatment Program (ATP) was created to reach high risk, underserved families in the North Texas area by providing early intensive behavioral intervention (EIBI) services to children with autism. This evaluation was conducted to anal… more
Date: May 2010
Creator: Pritchett, Malika Naomi
open access

Examining the Origins of Sociology: Continuities and Divergences Between Ibn Khaldun, Giambattista Vico, August Comte, Ludwig Gumplowicz, and Emile Durkheim

Description: This thesis examines the extent to which Ibn Khaldun can legitimately be considered a founding father of sociology. To pursue this research, Khaldun's theoretical framework will be compared with four Western scholars: Auguste Comte, Emile Durkheim, Giambattista Vico, and Ludwig Gumplowicz. This paper begins with an Introduction (Chapter I), followed by a general overview of Khaldun's work (Chapter II). Next, Khaldun's work is compared to that of Auguste Comte (Chapter III), Emile Durkheim (Chap… more
Date: May 2010
Creator: Soyer, Mehmet
open access

Excerpts From the Eva Crane Field Diary: Stories

Description: Male or female, young or old, the characters of this collection inhabit a liminal space of trauma and social dislocation in which elements of the real and fabulous coexist in equal measure. The ghosts that populate the stories are as much the ghosts of the living, as they are the ghosts of the dead. They represent individual conscience and an inescapable connection to the past.
Date: May 2010
Creator: Jacobs, Emily
open access

An Experimental Study on Situated and Dynamic Learning Assessment (SDLA) Environment

Description: The current supplementary web based English learning in Taiwan provides online learning resources and gives assessments at the end of each lesson to evaluate learners' online learning results. Based on the testing results, instructors may adjust their in-class instructional method to focus on the students' weaknesses. For the average classroom size of 40 students with one instructor, it is extremely difficult to provide individual learning content for each learner's needs because each student h… more
Date: May 2010
Creator: Lee, Zeng-Han
open access

An Exploration of the Relationship Between Principal Leadership Efficacy, Principal Computer Self-Efficacy, and Student Achievement

Description: The purpose of this study was to examine whether or not relationships exist between principals' technology proficiency and student achievement as indicated by 2008 Texas Assessment of Knowledge and Skills (TAKS) ninth grade reading scaled scores. Secondly, the study examined whether or not relationships exist between principals' leadership self efficacy and student achievement as indicated in the 2008 Texas Assessment of Knowledge and Skills (TAKS) ninth grade reading scaled scores. Lastly, the… more
Date: May 2010
Creator: Brown, Shelia
open access

Fathom's Edge

Description: Investigating elements of the creative process in the work of three poets: James Wright, Gjertrud Schnackenberg, and Pegeen Kelly. Each poet deploys a different method for access to those experiences that lie at the edge of accessible language. Each method is discussed and its deployment illustrated. Wright leads us from the sensory world to the supersensual. Schnackenberg makes use of the formal device of the fairy tale. Kelly immerses in the logic of dreams. Drawing on Elaine Scarry's theory … more
Date: May 2010
Creator: Sweeney, Mark
open access

Fractus I for Trumpet in C and Electronic Sound: A Critical Examination of the Compositional Process

Description: Fractus I is a composition for trumpet in C and live electronic sound. The electronics were primarily created using SuperCollider, an environment and programming language for real time audio synthesis. This project investigates SuperCollider's pattern and task functionality as a means of supporting and enriching the compositional process. Fractus I develops several different code architectures in order to randomize as well as synchronize various musical elements. The piece exploits SuperCollide… more
Date: May 2010
Creator: Fieldsteel, Eli Mulvey
open access

Geographic Distance, Contact, and Family Perceptions of Quality Nursing Home Care

Description: The effect of frequency of nursing home contact on family perceptions of quality care is the focus of this research. A family member characteristic, such as geographic distance from the nursing home, affects his or her frequency of contact with the nursing home. Frequency of contact, in turn, affects family perceptions of the care his or her loved one receives in the nursing home. The theoretical framework for this study is based on Allport's intergroup contact theory, which posits that when fo… more
Date: May 2010
Creator: Dillman, Jennifer L
open access

Hand Amputees have an Altered Perception of Images at Arm's Length

Description: The preface to this collection "Dust Clouding: Ambiguity and the Poetic Image," highlights the ways in which poets such as W.S Merwin and Donald Revell use ambiguity and the poetic image to strengthen their poems and encourage equality between reader and writer. Hand Amputees have an Altered Perception of Images at Arm's Length is a collection of poems and poem like adventures.
Date: May 2010
Creator: Irizarry, Justin Lee
open access

"He's a Human, You're a Mermaid": Narrative Performance in Disney's The Little Mermaid

Description: Disney animation represents a powerful source of economic and cultural production. However, following the death of Walt Disney, the animation division found itself struggling to survive. It was not until the 1989 release of the hugely successful animated film The Little Mermaid that Disney would reclaim its domination among children's cultural producers. Additionally, The Little Mermaid inaugurated a shift in Disney's portrayals of gender as the company replaced the docile passive princess char… more
Date: May 2010
Creator: Polanco, Raquel
open access

An Historical Analysis of Rule and Policy Changes in the Texas University Interscholastic League One-Act Play Contest, 1986-2006, and the Results of Those Changes: Administrator and Teacher Perceptions

Description: The University Interscholastic League (UIL) One-Act Play Contest is a competition where similarly sized Texas schools present an 18-40 minute play usually adjudicated by a single judge. At each level of competition the judge awards individual acting awards as well as selecting two productions to advance to the next level of competition. After the awards are announced the judge gives an oral critique to each of the schools. Because of the wide participation and diversity of plays produced, certa… more
Date: May 2010
Creator: Stevens, David Todd
open access

The Historical Development of Tertiary Education in the Bahamas: The College of the Bahamas, Past, Present, and Future.

Description: The purpose of this study was to provide a historical overview of the development of the College of the Bahamas, and to examine the development of the College of the Bahamas in light of the College of the Bahamas Act of 1974 and the subsequent Act of 1995. The research was qualitative in nature using historical analysis. The primary means of investigation were analyses of both primary and secondary documents and interviews with key individuals who were important to the development of the Colleg… more
Date: May 2010
Creator: Dames, Terren L.
open access

Ida Gotkovsky's Eolienne Pour Flute et Harpe in Theory and Practice: A Critical Analysis

Description: This dissertation addresses specific theoretical issues within Gotkovsky's Eolienne. She was a student of Messiaen, and his influence is evident in Eolienne, but at the same time, Gotkovsky's compositional voice is both personally distinctive and reflects l'esprit de temps of the twentieth century Parisian musical world. The research provides extensive analytical insight into Gotkovsky's musical language in Eolienne, specifically her use of symmetrical scales, emphasis on timbre, and formal con… more
Date: May 2010
Creator: Surman, Patricia Jovanna
open access

Identification of highly gifted 5- and 6-year-old children: Measures to predict academic achievement.

Description: Studies indicate the educational needs of highly gifted students are best met through accelerated learning. It is difficult to recognize very young children that are suited for an accelerated curriculum because younger students frequently lack school records or portfolios used to identify gifted students. This study examined the accuracy of cognitive ability and achievement tests in predicting academic achievement by the end of second grade, correlating test results and final grade averages col… more
Date: May 2010
Creator: Runyon, Lisa
open access

Incorporating Flow for a Comic [Book] Corrective of Rhetcon

Description: In this essay, I examined the significance of graphic novels as polyvalent texts that hold the potential for creating an aesthetic sense of flow for readers and consumers. In building a justification for the rhetorical examination of comic book culture, I looked at Kenneth Burke's critique of art under capitalism in order to explore the dimensions between comic book creation, distribution, consumption, and reaction from fandom. I also examined Victor Turner's theoretical scope of flow, as an ae… more
Date: May 2010
Creator: Castleberry, Garret
open access

The Influence of Japanese Composers on the Development of the Repertoire for the Saxophone and the Significance of the Fuzzy Bird Sonata by Takashi Yoshimatsu

Description: The history of the saxophone and its development as a performance medium in Japan is short when compared with other European countries and the United States. In this short history, the saxophone performance level in Japan has increased dramatically. At the same time, compositions for the saxophone by Japanese composers have gained more popularity in the world as can be seen in the program of the World Saxophone Congress and the North American Saxophone Alliance conference. The saxophone history… more
Date: May 2010
Creator: Hanafusa, Chiaki
open access

Information Seeking Behavior of Crime Scene Investigators in the Turkish National Police

Description: This exploratory research is the first one among occupational information seeking behavior studies that focuses on information seeking behaviors of the crime scene investigators. The data used in this dissertation were gathered via a self-administrated survey instrument from 29 cities in Turkey. Findings obtained from the data analyses show that there is a strongly positive relationship between the experience of the crime scene investigators and the use of personal knowledge and experience as … more
Date: May 2010
Creator: Demircioglu, Mehmet
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