The purpose of this qualitative study was to explore the readiness, planning, training and implementation stages of staff development in the implementation of the Accelerated Schools Program in a suburban elementary school. The research questions focused on how the school became interested in the accelerated program; the steps that were taken to make the school ready to accept the program; the training made available to the staff, parents and students; how teacher approval and acceptance were achieved; and how the implementation was initiated and to what degree.

While research focusing on the retirement intentions of individuals within the general population has been undertaken, only two empirical studies have examined the retirement intentions of professional workers. This study expands the small, existing body of literature focusing on this topic by presenting eighteen hypotheses, grouped into five categories of factors, and testing them with the National Longitudinal Surveys of Labor Market Experience.

The problem of this study was to determine if at-risk students who were enrolled in an educational support class for one hour a day would have an improvement on the four at-risk indicators being measured over students not enrolled in the academic support program. The four at-risk indicators are grade point average, self-concept, days absent from school, and discipline referrals. The hypothesis formulated for this study predicted no significant difference in mean scores of the four measured indicators between groups. These indicators were measured by the Piers-Harris Children's Self-Concept Scale, official school attendance records, official school transcripts, and the school's discipline records book. The at-risk population was identified from the use of an at-risk indicator scale. After random placement into either the control or experimental groups the samples were divided and analyzed according to grade and gender. The study was conducted over a 12 week period and included students from the Memphis, Michigan School District in grades six through nine. Data were analyzed by the independent means t test at the .05 level. The experimental group means were further analyzed for practical significance and for directional improvement. A series of tables provides a comparison of scores for all students participating …

The major purpose of this dissertation is to explore the determinants of interest cost for state bonds. Various kinds of variables pertaining to issue characteristics, market characteristics, economic conditions, and political variables were statistically tested to assess their impact on the interest cost of state bonds. This research examines the variables found to be significant for local bonds, as well as some factors unique to state bonds, e.g., the types state agencies issuing debt and the effect of different state income tax policies.

The purpose was to investigate muscle potential during the vibrato motion for successful, healthy violin/viola performers. Electromyography was used to analyze parameters of muscle potentials during performance of a standardized exercise. These parameters were (a) evidence of potentials, (b) patterns of potentials, and (c) timing relationships (24 muscles). This study also sought to replicate and expand performance data from previous studies. Procedures from three pilot studies were used to standardize collection of EMG data. Synchronized video recordings were used to determine vibrato speed and conduct motion analysis. EMG data processing prior to analysis included power spectrum analysis and rectification, low-pass filtering, and smoothing data. Motion analysis findings (£D) were 1.09 for the elbow joints and 3.25 for the wrist joints. which was an indication of range of motion, suggested much greater activity in muscles controlling wrist movement than those moving the elbow. The degree of muscle potential and control were generally related to distance from the vibrating hand. Forearm muscle groups (8) demonstrated the greatest evidence of potential (76.5%) and were 18.1% non-periodic. Muscles of the upper arm (7) were off 59.4% and 57.0% non-periodic. Upper arm muscles had greater individual differences. Muscles of the chest and back (9) were …

Cell-free extracts from Pseudomonas fluorescens NCIMB 11764 catalyzed the degradation of cyanide into products that included C02, formic acid, formamide and ammonia. Cyanide-degrading activity was localized to cytosolic cell fractions and was observed at substrate concentrations as high as 100 mM. Two cyanide degrading activities were identified by: (i) the determination of reaction products stoichiometries, (ii) requirements for NADH and oxygen, and (iii) kinetic analysis. The first activity produced CO2 and NH3 as reaction products, was dependent on oxygen and NADH for activity, and displayed an apparent Km for cyanide of 1.2 mM. The second activity generated formic acid (and NH3) pfus formamide as reaction products, was oxygen independent, and had an apparent Km of 12 mM for cyanide. The first enzymatic activity was identified as cyanide oxygenase whereas the second activity consists of two enzymes, a cyanide nitrilase (dihydratase) and putative cyanide hydratase. In addition to these enzymes, cyanide-grown cells were also induced for formate dehydrogenase (FDH), providing a means of recycling NADH utilized by cyanide oxygenase.

Differential item functioning (DIF) detection rates were examined for the logistic regression and analysis of variance (ANOVA) DIF detection methods. The methods were applied to simulated data sets of varying test length (20, 40, and 60 items) and sample size (200, 400, and 600 examinees) for both equal and unequal underlying ability between groups as well as for both fixed and varying item discrimination parameters. Each test contained 5% uniform DIF items, 5% non-uniform DIF items, and 5% combination DIF (simultaneous uniform and non-uniform DIF) items. The factors were completely crossed, and each experiment was replicated 100 times. For both methods and all DIF types, a test length of 20 was sufficient for satisfactory DIF detection. The detection rate increased significantly with sample size for each method. With the ANOVA DIF method and uniform DIF, there was a difference in detection rates between discrimination parameter types, which favored varying discrimination and decreased with increased sample size. The detection rate of non-uniform DIF using the ANOVA DIF method was higher with fixed discrimination parameters than with varying discrimination parameters when relative underlying ability was unequal. In the combination DIF case, there was a three-way interaction among the experimental factors discrimination type, …

Part I. Reduction of the 1-methylpentacyclo [5.4.0.0²,⁶.0³,¹⁰,0⁵,⁹]undecane-8, 11-dione (9) with solid NaBH₄ resulted in highly stereoselective reduction of both C=O groups in the substrate, thereby affording the corresponding endo-8, endo-11-diol (11a). The configuration of 11a was established unequivocally by converting 11a into the corresponding cyclic thiocarbonate ester, 12. Part II. Z-1,2-Di(1'-adamantyl)ethene (14) was synthesized with a high degree of stereoselectively in four steps (Scheme 9 in Chapter 2). E-1,2-di(1'-adamantyl)ethene (15) was synthesized by iodine promoted isomerization of 14. Both structures were established unequivocally via single-crystal X-ray structural analysis. E-1-(exo-8'-Pentacyclo[5.4.0.0²,⁶.0³,¹⁰,0⁵,⁹]undecyl)-2-phenylethylene (16a) was synthesized, and its structure was established via analysis of its 1H, 13C, and 2D COSY NMR spectra. Part III. Reactions of electrophiles, i.e.,:CCl_2, PhSCl, and Br_2, to Z- and E-1,2-di(1'-adamantyl)ethenes (14 and 15, respectively) are described (Scheme 5, 8, 10, and 13 in Chapter 3). Structures of the corresponding products were established unequivocally via analysis of their respective one- and two-dimensional NMR spectra and/or single-crystal X-ray structural analysis. Part IV. An improved asymmetric synthesis of optically active (S)-4-hydroxy-2-cyclohexenone 1 (64%ee, determined via Mosher's method) has been developed (Scheme 5 in Chapter 4). The key step in this synthesis involves the baker's yeast reduction of 13. The absolute configuration of …

This dissertation explores Fanny Fern's literary position and her role as a social critic of American lives and attitudes in the nineteenth-century. A reexamination of Fern's literary and non-literary works sheds light on her firm stand for the betterment of all mankind. The diversity and multiplicity of Fern's social criticism and her social reform attitudes, evident in Ruth Hall. Rose Clark, and in voluminous newspaper articles, not only prove her concern for society's well-being, but also reflect her development of and commitment to her writing career.

The purpose of this study was to analyze ways in which the roles of instructional support staff as perceived by principals and instructional support staff members in a large, suburban school district have been affected by the implementation of site-based decision making (SBDM). Research questions focused on changes which have occurred in the roles of instructional support staff and in the services provided to schools by support staff since the implementation of SBDM, the roles which support staff members believe they have in SBDM, the perceptions of principals regarding the roles of instructional support staff in SBDM, and a comparison of the views of instructional support staff and principals regarding the district's implementation of SBDM.

The purpose of this study was to test for a relationship between locus of control and participation in strategic decision making. The research model included the variables of gender, locus of control, job-work involvement and preference for participative environment as possible influences on team member participation in strategic decision making. Another feature of the model was the proposed three-way interaction effect on member participation. This interaction included member job-work involvement, member preference for participation and leader locus of control.

This study was designed to investigate what course of action therapists and physicians report they would take in reconciling their conflicting duties to maintain confidentiality and protect third parties from harm in HIV-related situations. The physicians surveyed were licensed to practice medicine in Texas and board certified in Internal Medicine. The therapists surveyed were licensed professional counselors in Texas and members of one of three selected divisions within the Texas Counseling Association. A survey instrument developed by the researcher was mailed to 200 subjects randomly selected from each group.

To determine the relationship between computer intensive classwork and change in critical thinking skills exhibited by college students, the Watson-Glaser Critical Thinking Appraisal, which generates Inference, Assumptions, Deduction, Interpretation, Arguments, and Total scores, was administered as pretest and post-test to students enrolled in four sections of a freshman level writing class at a community college, where two sections each were taught by computer intensive (computer) and traditional (non-computer) methods. Students completed a Demographic Questionnaire regarding previous computer experience, gender, and ethnicity. Where available, reading skills information was obtained from college records.

The problem of this study was to develop a simplified Spanish teaching guide for analytical commentaries about contemporary short stories in Spanish. To realize this study, major approaches in analytical commentary of short story instruction in classes of Spanish in American colleges and universities were identified through intensive research and have been incorporated into the guide. Consequently, general principles for the analysis and explication of the contemporary short story in Spanish are identified. The objectives in these major principles found in the literature are concepts which meet the needs of the present-day student in an ever-changing society. The analytical commentary on the short stories focuses on specific and essential elements of the short story. It is based on four selected representative authors from the Hispanic world—Juan Rulfo, Ana Maria Matute, Sabine R. Ulibarri, and Horacio Quiroga—and four short stories of their respective authors from anthologies used in Spanish classes in the United States of America. The linguistic analysis and commentary on the short story are basically limited to the linguistically cultural aspect. Those educators of the Spanish language and Hispanic literatures having a personal interest on the subject may find useful the reference list constructed. It was compiled from resources …

Louis Cahuzac was one of the most sought-after clarinetists in the first half of the twentieth century. He was also highly respected as a conductor, as a teacher, and as a composer of music for the clarinet. The selections performed and discussed in the lecture depict Cahuzac's use of simple compositional forms and procedures which blend the expressive capability of the clarinet with its technical potential.

The objective of this research was to determine if physical and microbial sediment characterizations could be used to explain benthic macroinvertebrate distribution in two branches of Lake Ray Roberts, Texas.

This study was designed to compare the college choice decisions of first-year students in the fall of 1993 attending selected private Christian institutions of higher learning with a national sample of colleges. The data for the study were collected using the Entering Student Survey (ESS), published by the American College Testing program (ACT).

This case study examined three listservs as follow-up activities for STARLINK® (State of Texas Academic Resources Link) satellite teleconferences for community college faculty development during the 1993-94 season. Purposes included determining through self report and other data: (a) appropriateness of listservs as follow-up activities for teleconferences, (b) if combining video satellite teleconferences with a listserv satisfied perceived needs, (c) purposes of accessing a listserv and if listservs facilitated changes in the performance of work, were supportive of teaching, and provided resources beyond teleconferences' content, (d) what aspects of listservs are helpful or not helpful to participants.

World War II was a watershed in American history, altering Americans' perceptions of their place in society. This study focused on Bowie County, Texas, during the twenty-five-year period that began with America's entry into the war. The construction of two defense plants there, Red River Army Depot and Lone Star Army Ammunition Plant, brought immediate changes to surrounding communities, and local residents faced many challenges as they struggled to adjust. This study used extensive primary sources, including archival materials from Red River and Lone Star, oral histories from former employees, census information, minutes from the Texarkana Chamber of Commerce, and local newspapers, to document the social and economic impact of these plants on Bowie County. The body of this dissertation contains nine chapters. Chapters two and three describe how Bowie County obtained and constructed its defense plants, and chapters four through six focus on changes precipitated by the plants during the war years. Chapters seven through nine explore the social and economic impact of the defense presence on Bowie County through 1965. The impact of the defense industries on Bowie County was significant. Plant construction brought thousands of workers into the county, and local residents faced housing, transportation, and sanitation …

The study of multicomputer interconnection networks is an important area of research in parallel processing. We introduce vertex-symmetric Hamming-group graphs as a model to design a wide variety of network topologies including the hypercube network.

Many of the early writings and lectures of the German phenomenological philosopher Martin Heidegger involve investigations into the question of Being. An important part of these investigations is his examination of how we go about the everyday business of existing--doing our jobs, dealing with things in our environment, working through problems, thinking, talking--and what our ways of operating in these everyday activities tell us about our Being in general. Musicians have their own everyday musical tasks, two of the most prominent of which are composing and performing. Composers and performers, like everyone else, have a 'world'--Heidegger's word for the structure of relationships between equipment, persons, and tasks and the way in which a person is situated in that structure--and that 'world' allows them to cope with their musical environment in ways that enable them to make music as composers and performers. Analyzing music is an activity that a Heideggerian approach sees as derived from the primary musical activities of composing and performing. A music analyst trades the possibility of primary musical involvement for a kind of involvement that points out determinate characteristics; hence in adopting an analytical stance, the analyst trades doing something musical for saying something about music. In …

The purpose of this study was to provide descriptive information about values education programs in Texas elementary schools for policy makers, curriculum directors, and educators. Insight into this contemporary issue is augmented by exploring (a) commercially or locally developed values programs that are in place in schools, (b) the relationship between student and school district demographics and values education programs, (c) the role that different interest groups have in the introduction of values education programs, and (d) the extent to which values education programs are accepted by different groups.

An interpretive approach to performing two works by Franz Krommer for wind ensemble. Including a short history of Harmoniemusik, with origins, development, and chronology of the instruments and repertoire, the roles of "better-known" composers of Harmoniemusik, and its importance in both general music history and history of the wind band. An account of known biographical detail concerning Franz Krommer, his life, his musical involvement and career in Europe, and his place in music history. An overview of his compositions for wind groups other than the Harmoniemusik, including his symphonic music and concertos. Detailed analyses of the two octet-partitas, Partita in F, Op. 57 and Partita in E-flat, Op. 79, with discussion of thematic, harmonic, melodic, articulation, and formal characteristics illustrated through score examples. Examination of issues for a conductor to consider when approaching a performance of these works such as instrumentation (modern vs. period instruments, selecting 16-foot instrument), taking (or not taking) repeats with respect to form, interpreting articulations, determining metronomic tempos, ensemble balance, and style based on wind music of the Classical period. Also, how this music can (and why it should) be used by wind conductors as both a teaching supplement and a compositional model for pieces from …

The purpose of this study was to measure music performance program enrollments and course availability for educationally disadvantaged and non-educationally disadvantaged groups (grades 9-12) in Texas, and to further examine relationships which could help music educators understand the role which music performance programs play in the lives of educationally disadvantaged students. Data analyzed were collected by Texas' Public Education Information Management System (PEIMS). Educationally disadvantaged groups under consideration included economically disadvantaged, at risk (as defined by Texas Education Agency guidelines), limited English proficient, as well as Black and Hispanic students. Separate analyses were conducted for band, choir, and orchestra. Subjects included 907,327 students from 1,048 school districts.