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  Access Rights: Public
  Partner: UNT Libraries
 Language: English
 Collection: UNT Theses and Dissertations
A Comparison of the Achievement of Two Groups of Algebra I Students and Teacher Scores on the Texas Teacher Appraisal System

A Comparison of the Achievement of Two Groups of Algebra I Students and Teacher Scores on the Texas Teacher Appraisal System

Date: December 1989
Creator: Shine, Thomas E. (Thomas Earl)
Description: The problem of this study was to determine if the teachers of Algebra I rated highest and lowest according to the Texas Teacher Appraisal System differed significantly in a measure of achievement. The analyses indicated that there were significant differences in achievement between the classes taught by the highest and lowest ranked teachers.
Contributing Partner: UNT Libraries
Polynomial Isomorphisms of Cayley Objects Over a Finite Field

Polynomial Isomorphisms of Cayley Objects Over a Finite Field

Date: December 1989
Creator: Park, Hong Goo
Description: In this dissertation the Bays-Lambossy theorem is generalized to GF(pn). The Bays-Lambossy theorem states that if two Cayley objects each based on GF(p) are isomorphic then they are isomorphic by a multiplier map. We use this characterization to show that under certain conditions two isomorphic Cayley objects over GF(pn) must be isomorphic by a function on GF(pn) of a particular type.
Contributing Partner: UNT Libraries
Competencies and In-Service Training of Functional Literacy Teachers in Northeastern Thailand

Competencies and In-Service Training of Functional Literacy Teachers in Northeastern Thailand

Date: December 1989
Creator: Pensri Saeteo
Description: This study was designed to determine (a) the most important knowledge and skills for functional literacy teachers; (b) the most important competencies to be covered in in-service training; (c) whether there were any differences between the perceptions of functional literacy teachers, supervisors, and administrators in terms of needed competencies or areas of training; and (d) whether there were any differences in the perceptions of teachers, supervisors and administrators regarding the need for competencies and for training of functional literacy teachers based upon these variables: age, years of experience in formal and nonformal education, and training in the functional literacy program. It was found that teachers, supervisors, and administrators agreed that most competencies listed in the instrument were important. No significant difference was found in their perceptions of the importance of the competencies. A significant difference was found in the perceptions of the needs for training among these three groups.
Contributing Partner: UNT Libraries
Toward the Identification of a Body of Classic or Seminal Works in Adult Education: a Citation Analysis

Toward the Identification of a Body of Classic or Seminal Works in Adult Education: a Citation Analysis

Date: December 1989
Creator: Newcomer, Jane E. (Jane Elisabeth)
Description: This bibliometric study examined 19,385 citations in the bibliographies, book reviews, and reading lists of 70 volumes of Adult Education Quarterly, Adult Education, Adult Education Bulletin, Adult Education Journal, and Journal of Adult Education, and 13 volumes of the Handbook of Adult Education in the United States to identify books published before 1960 which have been frequently cited before and after 1960. Through citation analysis, an initial list of 434 titles was reduced to a core list of 64 books cited five times or more during the years between 1934 and 1988. For the purposes of this study, numbers of citations were taken to mean importance of works by indicating usefulness to subsequent authors. Of the 64 books, 55 had received at least one citation before 1960 and 57 had received at least one citation after 1960. While not all 64 of the core works constitute what might be called "classic works," it is suggested that classic works are likely to be found within the listed works.
Contributing Partner: UNT Libraries
Attitudes Toward the Contemporary Role of the Library Media Specialist in the Overall Elementary School Program in North Central Texas

Attitudes Toward the Contemporary Role of the Library Media Specialist in the Overall Elementary School Program in North Central Texas

Date: December 1989
Creator: Roach, Catharyn
Description: The purpose of this study, in addition to measuring and comparing attitudes of teachers, principals and library media specialists toward the role of the school library media specialist, was to identify and measure factors contributing to those attitudes. Nine factors were identified. Further path analysis revealed that the performance level of the library media specialist had the most influence on principals' and teachers' attitudes toward the Consultant, Technological and Instructional Roles. For principals and teachers, staff development had the most influence on attitudes toward the Management Role, while involvement in the school-wide program was most influential for library media specialists.
Contributing Partner: UNT Libraries
The Voice of the Composer: Theory and Practice in the Works of Pietro Pontio

The Voice of the Composer: Theory and Practice in the Works of Pietro Pontio

Date: December 1989
Creator: Murray, Russell Eugene
Description: The life, music, and theoretical writings of Pietro Pontio (1532-1596) yield considerable insight into questions of theory and practice in the late sixteenth century. The dissertation places Pontio within his musical and cultural milieu, and assesses his role as both theorist and composer. Volume Two presents an annotated works list for Pontio's compositions, transcriptions of archival documents used in the study, and transcriptions of representative musical compositions.
Contributing Partner: UNT Libraries
The Voice of the Composer: Theory and Practice in the Works of Pietro Pontio

The Voice of the Composer: Theory and Practice in the Works of Pietro Pontio

Date: December 1989
Creator: Murray, Russell Eugene
Description: The life, music, and theoretical writings of Pietro Pontio (1532-1596) yield considerable insight into questions of theory and practice in the late sixteenth century. The dissertation places Pontio within his musical and cultural milieu, and assesses his role as both theorist and composer. Volume Two presents an annotated works list for Pontio's compositions, transcriptions of archival documents used in the study, and transcriptions of representative musical compositions.
Contributing Partner: UNT Libraries
Hispanic Representation in the Superintendency: Perceived Competencies and Organizational Outcomes That Benefit School Districts

Hispanic Representation in the Superintendency: Perceived Competencies and Organizational Outcomes That Benefit School Districts

Date: August 2013
Creator: Medina, Fernando
Description: This study assessed 40 factors often cited in literature to determine the extent that Hispanic superintendents perceive them as influential when accessing the superintendency. Eight Hispanic superintendents in Texas participated in this qualitative study, which was based on interviews as well as written responses to a survey. This study found that the factors considered most influential to these superintendents were their ability to communicate, self-perception/self-efficacy, and level of overall preparedness. These findings contrast with previous research indicating that race or ethnicity, mentoring, and career path are most influential. The study also identified factors related to race and ethnicity that most influenced a Hispanic's ability to access the superintendency, albeit to a lesser degree. These factors were the ability to serve as a Hispanic role model to students, ability to increase Hispanic students' academic performance, and the ability to speak a second language. Moreover, through analysis of a large number of survey responses the study examined the extent to which a superintendent's race or ethnicity is significant to addressing the needs of Hispanics. To assure this question a comparative analysis of Hispanics' and non-Hispanics competencies and organizational outcome was conducted. The results indicate that superintendents, in general, regardless of race or ...
Contributing Partner: UNT Libraries
Repetition and Difference: Parodic Narration in Kander and Ebb's "The Scottsboro Boys"

Repetition and Difference: Parodic Narration in Kander and Ebb's "The Scottsboro Boys"

Date: August 2013
Creator: Wolski, Kristin Anne
Description: The American musical team John Kander and Fred Ebb created many celebrated works, yet musicologists have carried out little research on those works. This study examines the role of music in the parodic narration of Kander and Ebb's final collaboration, The Scottsboro Boys. Kander and Ebb use minstrelsy to tell the story of the historic Scottsboro Boys trials with actors portraying the Scottsboro Boys as minstrels; at the same time, they employ a number of devices to subvert minstrelsy stereotypes and thereby comment on racism. Drawing on African American literary theory, sociolinguistics, and Bakhtin's dialogism, this study illuminates how Signifyin(g), a rhetorical tradition used to encode messages in some African American communities, is the primary way the actors playing the Scottsboro Boys subvert through minstrelsy. This study not only contributes to the discussion of Signifyin(g) in African American musicals and theatre as a tool of subversion, but also provides an example of non-African American creators—Kander and Ebb—using Signifyin(g) devices. They use these in the music and the book; in particular, Kander and Ebb do some Signifyin(g) on Stephen Foster's plantation melodies.
Contributing Partner: UNT Libraries
Metabolic Engineering in Plants to Control Source/sink Relationship and Biomass Distribution

Metabolic Engineering in Plants to Control Source/sink Relationship and Biomass Distribution

Date: August 2013
Creator: Lahiri, Ipsita
Description: Traditional methods like pruning and breeding have historically been used in crop production to divert photoassimilates to harvested organs, but molecular biotechnology is now poised to significantly increase yield by manipulating resource partitioning. It was hypothesized that metabolic engineering in targeted sink tissues can favor resource partitioning to increase harvest. Raffinose Family Oligosaccharides (RFOs) are naturally occurring oligosaccharides that are widespread in plants and are responsible for carbon transport, storage and protection against cold and drought stress. Transgenic plants (GRS47, GRS63) were engineered to generate and transport more RFOs through the phloem than the wild type plants. The transgenic lines produced more RFOs and the RFOs were also detected in their phloem exudates. But the 14CO2 labeling and subsequent thin layer chromatography analysis showed that the RFOs were most likely sequestered in an inactive pool and accumulate over time. Crossing GRS47 and GRS63 lines with MIPS1 plants (that produces more myo-inositol, a substrate in the RFO biosynthetic pathway) did not significantly increase the RFOs in the crossed lines. For future manipulation of RFO degradation in sink organs, the roles of the endogenous α-galactosidases were analyzed. The alkaline α-galactosidases (AtSIP1 and AtSIP2 in Arabidopsis) are most likely responsible for digesting RFOs ...
Contributing Partner: UNT Libraries
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