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Reading Horizons Vol. 33, No. 5

Reading Horizons: A Journal of Literacy and Language Arts

Complete Issue of Reading Horizons, volume 33, issue 5.

Distances Associated With Subgraphs And Subdigraphs, Steven John Winters

Dissertations

The defining properties of several important subgraphs and subdigraphs rely on the concept of distance in graphs and digraphs. In this dissertation, we investigate many of these subgraphs and subdigraphs.

In Chapter I, we present some preliminary definitions and examples. In addition, many known results are recalled. We then introduce several new induced subgraphs and subdigraphs.

In Chapter n, we investigate the general structure of the center and periphery of a graph. We introduce two new induced subgraphs of the center along with a new induced subgraph of the periphery of a graph in order to study these structures.

For …

Nonlinear Dynamic Finite Element Simulation Of Hydroelastic Mounts For Light Weight Vehicles, Talla Jayapal Reddy

Masters Theses

Modern light weight vehicles generate large noise levels, that may need bulky classical rubber mounts to suppress. Hydroelastic mounts can significantly reduce the vibration level of current production automobiles without weight penalty. However, the highly nonlinear behavior of hydroelastic mounts has not been established yet and its use is, therefore, limited to trial and error design methods.

This study discusses the implementation of nonlinear finite element simulation of hydroelastic mounts using the ANSYS finite element code. Fluid elements are limited to linear analysis and therefore are incompatible with the nonlinear hyperelastic elements. A method is proposed to simulate the fluid …

Gravity Modeling Of A Patch Reef In Allegan County, Michigan, Mei Leng Wong

Honors Theses

The study of the Diamond Springs oil field in Allegan County focuses on the use of gravity to delineate individual reef buildups. The Diamond Springs oil field is a small patch reef located in northern Allegan County, Michigan. The reef, which is approximately 1400 feet deep, is located within the Middle Devonian Traverse Limestone and was deposited in an open shelf, carbonate platform and lagoonal environment. The reef covers an area of approximately one square mile and has a vertical relief of 30 to 80 feet. These porous reef materials are commonly buried by muds or evaporites resulting in ideal …

On Clock Routing Techniques For Vlsi Synchronous Systems, Wasim A. Khan

Masters Theses

The clock signal is vital in maintaining proper dataflow, and thus the total throughput, of a high performance synchronous system.

In this thesis, we develop a clock distribution scheme for high performance systems which maximizes the operating clock frequency. We develop an algorithm which routes a planar clock tree with zero skew, minimum source to sink pathlength, and minimal total wirelength. The algorithm also provides a smooth tradeoff between maximum source to sink pathlength and total wirelength while keeping the clock skew at zero.

In many microprocessor designs, multi-phase clocks are used for improved system design. Routing a multiple clock …

The Job Search Process In Michigan 1990-1991, Zhuoyan Gu

Dissertations

Two statewide general public surveys of non-retired adults conducted in March of 1990 and 1991 were analyzed to examine patterns of job search activity. Primary attention was placed on the 1991 survey. The core questions asked were about preferences for future job search media in terms of the respondents' past job seeking experiences . The general pattern observed was a movement away from the public state employment service towards "informal" contacts. There were, however, important differences in terms of the respondents' age, sex, education, occupation, and prior employment experiences.

Spanish Translation And Validation Of The Daily Stress Inventory, And A Comparison Of The Level Of Stress Experienced By Three Culturally Distinct Hispanic Groups, Senez Rodriguez-Charbonier

Dissertations

High levels of stress in the general population have been found to correlate both with psychological and physical illness. The fast growing Hispanic population in the U.S. is exposed to increased levels of stress associated with a number of situations (e.g., language barriers, and socioeconomic status). There are, however, no validated stress measures applicable to the Hispanic community as a whole.

The purpose of this study was twofold: First, to translate into Spanish the Daily Stress Inventory (DSI) (Brantley & Jones, 1989) and to validate the translation by conducting a correlation study between the the Spanish and the English versions. …

Preferred Motivators For Previously Incarcerated Criminals, Selma R. Massey

Dissertations

The issue of motivators has been studied by a number of researchers and practitioners in education, sociology, and psychology. Many of these studies have linked motivators to behavior (Coffey, 1987; Coleman, 1987; Gellerman, 1963; Gould & Sigall, 1977). Questions remain, however, as to which motivators are viewed by actors themselves as the most preferred influencers of behavior. The primary objective of the research was to compare the rank order of the most frequently cited motivators identified in research studies and the rank order of the most preferred motivators as perceived by previously incarcerated criminal respondents. A secondary objective was to …

The Use Of Nonhuman Subjects In Behavior Analysis: A Review Of Jeab Studies, Dylan David Schmorrow

Dissertations

This study examined the use of nonhuman subjects in the Journal of the Experimental Analysis of Behavior, and the level of invasiveness of those studies. The invasiveness level of each study was determined according to the Shapiro and Field (1987) invasiveness rating scale. All studies published from 1958 through 1992 were considered. In addition to rating the individual studies with the invasiveness scale, data were collected concerning the species of the subjects and their number, whether anaesthesia, analgesia, drugs or toxic agents were used, whether surgery took place, levels of deprivation, and if the subjects died.

The findings from this …

The Impact Of Third Party Reimbursement On Occupational Therapy And Vision Rehabilitation Services: A Comparative Case Study, Tiehan Liu

Dissertations

This is a comparative case study of occupational therapy and vision rehabilitation services. The purpose of this study is to describe how environmental forces, especially third party reimbursement, shape occupational therapy in terms of organizational form, setting, procedure of services and documentation process. The study will further examine the current external and internal conditions under which vision rehabilitation professionals may develop third party payment, especially Medicare and Medicaid. Based on environment theories and the experience of occupational therapy, the potential impact of such reimbursement on vision rehabilitation services is discussed.

Three forms of data were used in this study: (1) …

Responses Of Female Therapists To Treating Adult Female Survivors Of Incest, Marcia A. Hollingsworth

Dissertations

How female therapists are affected by the long-term experience of treating adult female survivors was addressed by exploring therapists’ commonly reported affective, cognitive, physical, and imagery responses. The study specifically examined experienced female therapist responses for evidence of vicarious traumatization (McCann & Pearlman, 1990b), a transformation process whereby therapists who treat trauma victims may experience profound psychological effects, including lasting changes in seven basic cognitive schemas. The study’s findings were also considered in relation to four other models of therapist responses to treating incest survivors: burnout, secondary post-traumatic stress disorder (PTSD), traumatic countertransferences, and countertransference responses.

This study employed a …

Creating Experiences For Listening And Learning, Jeanne Swafford, Tamara Paulos

Reading Horizons: A Journal of Literacy and Language Arts

Throughout the school day, children are asked to listen. In fact, listening often dominates classroom time. Unfortunately, little research has focused on listening since the 1950s and 1960s (Pearson and Fielding, 1982; Strother, 1987). Nor has listening received substantial attention in textbooks and professional journals, even though educators believe that listening is important for the development of oral language, reading and writing. The emphasis on reading and writing has crowded out attention to listening (Pinnell and Jaggar, 1991). It is our belief that listening deserves to receive attention of teachers and researchers as a necessary, integrated part of the learning …

Family Birth Order And Leadership Behavior Of Public School Principals In Michigan, Larry J. Corbett

Dissertations

The purpose of this study was to identify the leadership behavior patterns of principals of public schools in Michigan as related to family birth order. The 341 elementary, middle, and high school principals chosen in this study were surveyed with a self-administered questionnaire. The questionnaire elicited responses from the principals to attempt to relate family birth order with concern for production and concern for people. Ninety percent of all potential subjects participated in the survey. The survey responses were applied to the Leadership Grid ® (Blake & McCanse, 1991) for comparison.

The t test for independent means was used to …

Rating Intervention Strategies For Overcoming Impediments To Planned Change By Michigan Public School Administrators, Dale Kimball

Dissertations

In this study, Michigan public school principals reported their perceptions regarding differences in the degree to which nine intervention strategies helped to overcome 10 impediments to change that are often encountered by principals. The intervention strategies and impediments to change used in this study were chosen as a result of a content analysis of literature on change.

A two-part pilot study was conducted. In part one, principals were asked for comments regarding the effectiveness of the letter of introduction, clarity of instructions and questionnaire items, and ease and time of completion. In part two, information was gathered to determine whether …

The Effects Of Two Motivational Factors On Accuracy And Persistence For Second Graders, Jesse D. Baker

Dissertations

Promoting and maintaining motivation in elementary students is an ongoing problem. This study hypothesized that (a) feedback has a greater motivational effect on persistence and on accuracy for second graders than does no feedback, and (b) knowledge of results feedback has a greater motivational effect than does pleasant feeling tone feedback. Evidence from the study showed mixed support for the hypotheses.

The study compared two forms of feedback and the absence of feedback. One group received praise in the form of general, positive statements—classified as feeling tone—about their work while completing mathematics computational portions of the second grade 1989 Stanford …

The Importance Of Evaluation Questions In Human Resources Development: Audience Perspectives, Fahad Al-Ruwaished

Dissertations

The purpose of this study was to investigate and explore how the perception and focus of human resources development (HRD) evaluation relates to different audiences and clients, and to make recommendations to individuals and organizations involved in designing, developing, and implementing HRD evaluation. The study used the CIPP (Context, Input, Process, and Product) evaluation model to operationally define the kinds of evaluation questions as dependent variables. The study independent variable was the organizational role, operationally defined as simulated HRD audiences, i.e., CEOs, managers, trainers, and trainees.

The ' human resources evaluation questionnaire (HREQ) was developed by the researcher to measure …

Caring For Dementing And Nondementing Chronically Ill Elderly In Belgium: Modeling Salutogenic And Pathogenic Processes, Timothy John Gallagher

Dissertations

The predominant model in the study of stress and disease has been identified as the pathogenic orientation. The underlying assumption of this orientation is that stress is, by nature, disease causing. An alternative model is the salutogenic orientation (Antonovsky, 1979). Researchers using the salutogenic approach are concerned with explaining the origins of health. In the present study, a sample of Flemish caregivers {N = 126) to persons with chronic dementing and nondementing disorders is examined in order to detail how sense of coherence (a measure of personality disposition), the nature of patient pathology, demographic characteristics, coping resources, and perceived negative …

Requisite Managerial Leadership Behaviors: A Diagnostic Role-Set Study Of Executives Within A Fortune 500 Corporation, Prudence Labeach Pollard

Dissertations

This study examined the extent to which executives' perceptions of their managerial leadership behaviors compare to their role-set's perceptions of the same behaviors. Additionally, the difference between the perceptions was related to the identified requisite executive skills and behaviors. Executives and their role-set were informed of the developmental purpose for which they were making the ratings. An executive's role-set is comprised of superior, peers, and subordinates, who spend significant amounts of time with the executive and are best able to observe the executive's behavior.

The Management Skills Profile (MSP) was used to investigate self and each role-set group's ratings of …

A Comparison Of Strategic Decision Task Variable Analysis Between School And Business Executives, Peter A. Behnke

Dissertations

The purpose of this study was to examine the differences between school and business executives when making strategic decisions through a comparison of task variable analysis skills. The hypothesis for the study was: After reading a case study describing a strategic decision- making situation, business executives will have more correct responses than school executives on an author written evaluation instrument. The evaluation instrument was designed to measure the subjects' analysis skills of 10 different decision-making task variables.

Thirty Wisconsin school district superintendents and 30 business executives were randomly selected to participate in the study. The results indicated that the difference …

The Identification And Validation Of Sociopsycholinguistic Strategies For Integrating Reading And Writing At The Postsecondary Level, Gail L. Landberg

Dissertations

The purpose of this study was to identify a common set of strategies as determined by two panels of experts (practitioners and theorists), which reflected a sociopsycholinguistic teaching model integrating reading and writing processes on the postsecondary level.

At the present time approximately 30% of the students entering college have some type of skill need, and tertiary institutions have been compelled to admit this type of developmental student to survive financially. Higher education has responded to this crisis by providing developmental programs to assist students in improving their basic skills.

Despite the fact that recent educational research on language acquisition …

The Relationship Between Communication Skills Of First Line Nurse Managers And Stability, Sherry A. Blair

Dissertations

The relationship between communication styles of nurse managers and stability of the registered nurses in their respective departments was investigated. A random sample of first-line nurse managers (N = 83) in 10 hospitals in lower Michigan were surveyed. The communication style of the first-line nurse manager was determined by the Professional Communication Inventory (Pfaff & Busch, 1990). Stability was reported by participants through the use of an inventory designed by the researcher. Data analysis did not reveal any relationships between a managers' communication skills and the stability of registered nurses in their unit(s).

A Fracture Analysis Of Glacial Tills In Southwest Michigan, Ralph L. Freed

Masters Theses

Fractures were recorded and measured at seven southwest Michigan glacial till locations to identify geometry and spacing. Strong preferred orientations were shown at azimuths of 110° and 140° for two sites, and at azimuths of 85°, 110°, and 135°, and at 44° and 167° for two sites. Several sites had numerous oblique fractures.

Thirty-eight azimuthal Wenner arrays and four Schlumberger surveys show apparent resistivities vary widely with depth of penetration and material composition. Eleven percent of azimuthal surveys show an elliptical data array coinciding with preferred orientation of an adjacent fracture set. The relationship between azimuthal survey and fractures is …

Using American Sign Language With A Direct Instruction Mathematics Program To Affect The Mathematics Achievement Of Deaf Students, Annette J. Bass

Masters Theses

The effectiveness of supplemental instruction using a scripted direct instruction program, Connecting Math Concepts (Englemann & Carnine, 1992), with four lower elementary deaf students was compared to the effectiveness of supplemental instruction in their traditional math curriculum, Mathematics Today (Abbott, 1985). A two-phase multiple baseline design across students was used. During the first phase, the students' achievement on curricula-based math probes was assessed while using the Mathematics Today as a supplement. During the second phase, the students' achievement was assessed while using Connecting Math Concepts as a supplement. The teacher presentation scripts in this program were translated into American Sign …

Offense Perceived, Appropriate Actions And Possible Solutions: A Research Of Censorship, Sharon K. Van Poolen

Masters Theses

Students at Western Michigan University were asked via a survey to read lyrics and indicate an offensiveness rating. Lyrics containing vulgar or sexual language or derogatory statements about religion received higher offensive ratings. Actions deemed acceptable in response to offensive lyrics include picketing and boycotting. Prevalent themes identified in the lyrics are antagonism toward religion, sexism and unhealthy sexual relations. Groups cited most frequently as potentially harmed by lyrics are children 5-12, adolescents and women. Respondents were questioned about participation in certain activities and what alternatives to direct censorship are acceptable. Most would prefer to be involved indirectly, for example, …

Signal Processing With Neural Networks, Pero Smrzlic

Masters Theses

In this study, we introduce the Adaptive Back Propagation (ABP) learning algorithm, computationally superior to the standard Back Propagation. The ABP is based on the new activation function, with its corresponding adaptive learning parameter. By using the combination of computer simulations and analysis in the domain of activation function, the Method of One Hidden layer was developed for the effective utilization of units in one-hidden layer networks. A parallel version of the ABP was designed and implemented on a nCUBE-2 supercomputer with 128 processors.

The simulation results suggested a strong correlation between frequency of signals and the role of hidden …

Failure Of Methamphetamine Withdrawal To Produce Behavioral Disruptions In Pigeons, William F. Potter

Masters Theses

Methamphetamine, a widely used recreational drug, is not known to produce physiological dependence. Few studies to date have examined whether behavioral dependence occurs upon sudden withdrawal from methamphetamine. In this study, pigeons (n=4) were trained to respond under a multiple FR 25 IRT > 6-s schedule of reinforcement, allowing for examination of drug effects upon a relatively high rate of responding (FR) and a relatively low rate of responding (IRT > t). Acute adminstrations of methamphetamine showed rate-dependent effects at low doses, while higher doses decreased responding under both schedules. Tolerance was demonstrated for all subjects except one at the highest dose …

The Effects Of Parental Tutoring On Reading Achievement, Cara K. Krumrie

Masters Theses

Supplemental parent tutoring was investigated to determine its effects on student reading and error rate. This study used a multiple baseline design and was implemented in classrooms at Project Help, a remedial reading center, located on Western Michigan University's campus. Seven subjects were involved in this research, four serving as experimental subjects and three serving as controls. Both groups were observed during their reading checks. Results of the study indicate no observable difference in reading and error rate between those students receiving supplemental home tutoring and those receiving no supplemental tutoring.

Investigation Of Electron Transfer From Carbonylmetallate Anions To Electron Acceptors, Joseph Kofi Agyin

Masters Theses

This study investigated electron transfer potential of the carbonyl-metallate anions cyclopentadienylirondicarbonyl and methylcyclopentadienyliron-dicarbonyl anions to the electron acceptors 2,2-dinitropropane, 1,1-dinitrocyclohexane, $\alpha$,p-dinitrocumene, methyl cyclopentadienyl-mercury(II) chloride and iodide.

The findings from this study indicated that: (a) the expected products could not be obtained from reactions of the anions with the dinitro-substrates, and (b) the mercurials reacted with the anions but the expected products, (ferrocene and methylferrocene), was the minor product and an unexpected (methyl) cyclopentadienylirondicarbonylmercury(II)-chloride or iodide was the major product.

The Effects Of Composting Of Yard Wastes On The Ground-Water Quality: Wmu Farms Site, Kalamazoo, Michigan, Bryan Kirk Allen

Masters Theses

In the rush to find alternatives to landfilling of yard waste, federal and state agencies have identified composting as the main solution. There is therefore a need to address the possible environmental problems which could be associated with such composting operations. Compost may contain nutrients, organic acids, pesticides, and metals which could leach through soils to the ground water posing a potential contamination problem.

At the WMU Farms Site, two sites have been used for the composting of leaves by the City of Kalamazoo. The physical and chemical hydrogeology of these sites were characterized.

The results suggest that the presence …

The Effect Of Systematic Cursive Instruction On The Length Of Writing Samples, John Kendall Vail

Masters Theses

This research study investigated the effects of a systematic cursive writing instruction program on the quantity of written product generated by sixth grade students identified as having poor cursive writing (legibility). A Direct Instruction curriculum was chosen to remediate the students' cursive writing skills. Subjects received three to nine weeks of four 20-minute sessions per week of cursive instruction. A multiple baseline across subjects design was used. During the baseline phase, students were asked to write a story based on story starters provided. The total number of words generated was determined for each story. In the intervention phase, subjects received …