UNT Theses and Dissertations - 201 Matching Results

Search Results

Results: 1 - 24 next
open access

The Effect of Individual Versus Collective Creative Problem Solving Experiences on Fourth- and Fifth-grade Students' Compositional Products.

Description: The purpose of the study was to explore the effects that individual vs. collective structured creative musical problem solving tasks had on students' compositional products. Subjects in a convenience sample of 32 fourth-graders and 32 fifth-graders were randomly assigned to either the individual or collective condition. The 3 treatment sessions were characterized by an open-ended creative problem solving task, which included questions intended to guide subjects through 3 stages of the creative … more
Date: December 2004
Creator: Aguilar, Beatriz E.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

From inside the Arab family: What literacy practices occur when raising bilingual and biliterate children?

Description: Living in the United States creates unique challenges in biliteracy and bilingualism for the Arab family. While extant literature provides insight into the literacy interactions and experiences of families from many other cultures now living in the U.S. , there is next to nothing regarding the Arab family literacy experience. Thus, knowledge about the literacy activities Arab families engage in as they gain access to and knowledge of a new culture and language is important. The purpose … more
Date: December 2004
Creator: Alshaboul, Yousef Mohammad
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Perceptions and attributions of child, spousal, and elder abuse.

Description: Although researchers have studied perceptions regarding sexually abused children, little was known about how other types of abusive events were perceived. This study examined 480 college students' abuse history and perceptions of child, spousal, and elder abuse by varying the respondent, victim, and perpetrator genders. Physical abuse, psychological abuse, and neglect were investigated. Perceptions of abusiveness, seriousness, harm, and responsibility were examined, along with the extent of ide… more
Date: August 2004
Creator: Altman, Adrianne
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Non-Poissonian statistics, aging and "blinking'" quantum dots.

Description: This dissertation addresses the delicate problem of aging in complex systems characterized by non-Poissonian statistics. With reference to a generic two-states system interacting with a bath it is shown that to properly describe the evolution of such a system within the formalism of the continuous time random walk (CTRW), it has to be taken into account that, if the system is prepared at time t=0 and the observation of the system starts at a later time ta>0, the distribution of the first s… more
Date: August 2004
Creator: Aquino, Gerardo
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

An Analysis of Adler's Theory and the Female Criminal

Description: This research paper addressed the following question: Do select case studies conform to Dr. Freda Adler's theory regarding socio-economic influences on female criminal behavior or dispute her theory? My research involved three female criminals: Karla Faye Tucker, Andrea Yates, and Susan Smith. I addressed Adler's theory in detail, other theories, the makeup of the female criminal and various female crimes. This study provided evidence that all three case studies conform to Adler's theory. nIn a… more
Date: August 2004
Creator: Armentrout, Elizabeth G.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Anatomy of Academic Dishonesty: Cognitive Development, Self-Concept, Neutralization Techniques, and Attitudes Toward Cheating

Description: This study explored the relationship between cheating among university students and their cognitive developmental levels, use of neutralization techniques, self-concept as a multifaceted cognitive construct, and attitude toward cheating. The purposes of this study were to investigate: (1) The relationships between academic dishonesty and each of the following overall independent variables: cognitive development, use of neutralization techniques, self-concept as a multifaceted cognitive construc… more
Date: August 2004
Creator: Arvidson, Cody Jean
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Dallas as Region: Mark Lemmon's Gothic Revival Highland Park Presbyterian Church

Description: Informed by the methodology utilized in Peter Williams's Houses of God: Region, Religion, and Architecture in the United States (1997), the thesis examines Mark Lemmon's Gothic Revival design for the Highland Park Presbyterian Church (1941) with special attention to the denomination and social class of the congregation and the architectural style of the church. Beginning with the notion that Lemmon's church is more complex than an expression of the Southern cultural region defined by Williams, … more
Date: August 2004
Creator: Bagley, Julie Arens
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Snare Drum as a Solo Concert Instrument: An In-Depth Study of Works by Milton Babbitt, John Cage, Dan Senn, and Stuart Saunders Smith, Together with Three Recitals of Selected Works by Keiko Abe, Daniel Levitan, Askell Masson, Karlheinz Stockhausen, and Others

Description: This dissertation discusses the potential of the snare drum as a solo concert instrument. Four pieces from a collection entitled The Noble Snare are used for demonstration ("Homily" by Milton Babbitt, "Composed Improvisation for Snare Drum" by John Cage, "Peeping Tom" by Dan Senn, and "The Noble Snare" by Stuart Saunders Smith). In the absence of many traditional musical devices (i.e. melody and harmony), alternative means of expression are used by the composer. Each piece is discussed with re… more
Date: December 2004
Creator: Baker, Jason Colby
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Effects of Descriptive Praise on Instructional Control Over Varied and Stereotyped Play of a Five-Year-Old Boy

Description: This study investigated the effects of instructional cues on varied and stereotyped play responses of one typically developing 5-year-old child. Responses were observed across four sets of play materials: blocks, DUPLO® blocks, markers and paints. Training included praise contingent upon forms consistent with the instruction. Two instructions were each trained with corresponding instruction signs, "Try something different" (on blue paper) and "Do the same thing" (on yellow paper) for block and … more
Date: December 2004
Creator: Bank, Nicole L.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Modeling the chemical and photophysical properties of gold complexes.

Description: Various gold complexes were computationally investigated, to probe their photophysical, geometric, and bonding properties. The geometry of AuI complexes (ground state singlet) is very sensitive to the electronic nature of the ligands: σ-donors gave a two-coordinate, linear shape; however, σ-acceptors yielded a three-coordinate, trigonal planar geometry. Doublet AuIIL3 complexes distort to T-shape, and are thus ground state models of the corresponding triplet AuIL3. The disproportionation of … more
Date: August 2004
Creator: Barakat, Khaldoon A.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Evaluation of the Economic, Social, and Biological Feasibility of Bioconverting Food Wastes with the Black Soldier Fly (Hermetia illucens)

Description: Food waste in the waste stream is becoming an important aspect of integrated waste management systems. Current efforts are composting and animal feeding. However, these food waste disposal practices rely on slow thermodynamic processes of composting or finding farmers with domestic animals capable of consuming the food wastes. Bioconversion, a potential alternative, is a waste management practice that converts food waste to insect larval biomass and organic residue. This project uses a native a… more
Date: August 2004
Creator: Barry, Tami
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Domestic Violence Study for Counselor Education Masters Students

Description: The issue of domestic violence continues to be of great concern to society. It is crucial counselors have an understanding of dynamics of domestic violence and the impact it has on victims. Even with heightened awareness of the past decade, the issue continues to be misunderstood, missed altogether by counselors, and sometimes misdiagnosed. This study was created to explore the level of understanding masters level counseling students have of domestic violence, battering behavior, victimization,… more
Date: December 2004
Creator: Beechler, Judith
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Samuel Richardson's Revisions to Pamela (1740, 1801)

Description: The edition of Pamela a person reads will affect his or her perception of Pamela's ascent into aristocratic society. Richardson's revisions to the fourteenth edition of Pamela, published posthumously in 1801, change Pamela's character from the 1740 first edition in such a way as to make her social climb more believable to readers outside the novel and to "readers" inside the novel. Pamela alters her language, her actions, and her role in the household by the end of the first edition; in the fo… more
Date: August 2004
Creator: Bender, Ashley Brookner
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

An Empirical Investigation of Portfolios with Little Idiosyncratic Risk

Description: The objective of this study is to answer the following research question: How large is a diversified portfolio? Although previous work is abundant, very little progress has been made in answering this question since the seminal work of Evans and Archer (1968). This study proposes two approaches to address the research question. The first approach is to measure the rate of risk reduction as diversification increases. For the first approach, I identify two kinds of risks: (1) risk that portfolio … more
Date: May 2004
Creator: Benjelloun, Hicham
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Effects of Rate Contingent Consequences and Charting on Response Rates for Two Children with Autism.

Description: This study investigated the effects of a precision teaching package on response rates of children with autism. Prior to both experiments a preference assessment was conducted to identify high preference activities for each participant. Experiment 1 investigated whether response rates would shift as a function of rate-contingent consequences during an academic task. Different activities were associated with different rates of responding. The experimental package of 1 minute timings, rate conting… more
Date: May 2004
Creator: Berman, Christine M.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Needs of familial caregivers of cancer patients across the advanced cancer disease trajectory.

Description: Familial caregivers are providing increasing amounts of care to advanced cancer patients. Increased understanding of caregivers' needs is vital in providing necessary support to lessen caregiver burden and comorbidity. This study examines particular information needs across a variety of specific events in the advanced cancer disease trajectory. A cross-sectional sample of 107 familial caregivers (24 current and 83 bereaved) of people with advanced cancer completed a needs assessment survey alon… more
Date: August 2004
Creator: Bernard, Lori Lynn
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Student Outcomes in Selected Distance Learning and Traditional Courses for the Dallas County Community College District: A Pilot Study

Description: The study compared outcomes for distance learning courses with those of traditional courses offered by the seven campuses of Dallas County Community College District (DCCCD). The course outcomes were defined as completion rate, dropout rate and success rate. Eleven courses offered during the fall 2003 semester were selected for the study. The methods of instruction employed for each course were traditional classroom lecture/discussion and distance learning formats of Internet, TeleCourse and T… more
Date: December 2004
Creator: Borcoman, Gabriela
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Clockwork Plums

Description: Based on a story by Joshua Forehand with additional lyrics by Joshua Bradford, Clockwork Plums is an original musical work that integrates techniques and ideas from composers and different cultures. The accompanying essay about the work includes a summary of the story, "Clockwork Plums," some historical background covering 30 years of pop music, an analysis focusing on the use of African and Reichian compositional devices, and discussion about controlled improvisation and use of the voice as co… more
Date: May 2004
Creator: Bradford, Joshua
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Impact of Core Knowledge Curriculum on Reading Achievement

Description: The purpose of this study was to examine the impact of Core Knowledge curriculum, a Comprehensive School Reform model, on the reading achievement of elementary students located in a north Texas suburban school district. A repeated measures, matched-comparison design was employed using longitudinal data over a three year period. Repeated measures analyses of variance (ANOVA) were conducted to determine if there were any significant differences in student achievement scores as measured by the Tex… more
Date: December 2004
Creator: Brading, Aungelique R.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Analysis of Leadership Perceptions Using Multirater Feedback.

Description: Performance improvement intervention begins with assessment. How that assessment is interpreted can mean the difference between success and failure. Previous research of 360-degree feedback instruments has tried to reconcile the differences between multiple rater groups. Rather than searching for agreement, this research proposes to understand the meaning of the differences using multirater feedback. Individuals determine ratings based upon their own perspective and building upon the understand… more
Date: May 2004
Creator: Bradley, Thomas P.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Layered Double Hydroxides: Synthesis, Characterization, and Interaction of Mg-Al Systems with Intercalated Tetracyanonickelate(II)

Description: The square-planar tetracyanonickelate(II) anion was intercalated into 2:1 and 3:1 Mg-Al layered double hydroxide systems (LDHs). In the 2:1 material, the anion holds itself at an angle of about 30° to the layers, whereas in the 3:1 material it lies more or less parallel to the layers. This is confirmed by orientation effects in the infrared spectra of the intercalated materials and by X-ray diffraction (XRD) data. The measured basal spacings for the intercalated LDH hosts are approximately 1… more
Date: August 2004
Creator: Brister, Fang Wei
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Heart rate and oxygen consumption during the critical prenatal period in chicken embryos (Gallus gallus): Influence of light cues and the onset of pulmonary ventilation.

Description: To examine if a rhythm can be entrained in either heart rate or oxygen consumption in late stage embryos (days 17-19.5) with light as a zeitgeber, chicken embryos were incubated in complete darkness (D:D) and 12:12 light:dark cycle (L:D). Light had no impact on oxygen consumption (390 µL O2∙min-1∙egg-1) but increased heart rate for non-internally pipped embryos (260 to 270 beats∙min-1 during light cycle). Oxygen consumption increased independent of pipping while heart rate increased (255 to 2… more
Date: December 2004
Creator: Brown, Jessie W.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

An Assessment of Technology Learning Styles, Skills, and Perceptions Among Teachers of Grades Pre-Kindergarten Through Four.

Description: This study investigated whether a relationship exists between learning style and the self-reported technology-related needs, beliefs, stages of adoption, software expertise, and technology competencies of teachers in a large suburban school district. The Gregorc Style Delineator was used to identify dominant learning style, and the Snapshot Survey was used to measure technology-related needs, beliefs, stages of adoption, and software expertise. Technology competencies were measured using the Te… more
Date: December 2004
Creator: Brubaker, Douglas D.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Within-session session changes in responding as a function of habituation vs. satiation.

Description: Behavior analysts refer to a decrease in response rate following repeated, contingent presentations of a reinforcing stimulus as a product of satiation. Other evidence suggests that these decreases may often be due to habituation to the sensory properties of the reinforcing stimulus. The investigation reported here sought to determine whether decreases in operant responding by 3 adults with developmental disabilities were due to satiation or habituation. During baseline, participants placed pok… more
Date: August 2004
Creator: Buckner, Lloyd Robert
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
Back to Top of Screen