Digital Commons Network^™

The Assessment Of Service Providers' Attitudes Toward Working With Older Clients In An Urban Social Service System, Marilyn Diane Petersen

Dissertations and Theses

This study investigates attitudes toward working with older clients held by service providers in an urban social service system. Four samples were involved: three of providers (Interview Panel, n = 22; Pretest Sample, n = 89; and Survey Sample, n = 428) and one of providers and their older clients (Encounter Sample, n = 52 providers, 147 clients). The first time samples included 13 provider types: hospital doctors, nurses, and nurses aides; in-home nurses and aides; nursing home nurses and aides; mental health practitioners; and income, nutrition, transportation, housing, and interaction personnel. The Encounter Sample included: in-home nurses and aides, …

Portland Youth Advocates' Contact Center Program (1970-79): An Idiographic Study, Michael Horowitz

Dissertations and Theses

Portland Youth Advocates is a nonprofit organization in Portland, Oregon that since 1969 has supervised nearly a dozen innovative service programs for young people. One of these programs was a counseling and referral program that evolved in August 1970 and closed in September 1979. Although it used different names at various times, it was most often known as the Contact Center. Three of PYA's former programs are operating in 1981, having each incorporated separately since 1979. To address the problem of why the Contact Center was unable to continue as well, an ex post facto case study of the program …

Organizational Innovation In A Professional School: A Case Study, Marie Streng Berger

Dissertations and Theses

The purpose of this research was to apply specific organization development strategies in a professional school to test the applicability of Argyris' Theory and Method Model for this setting. The research was designed to determine the effectiveness of group decision-making processes before and after intervention. In order to accomplish this, the research included two phases. The purpose of Phase One was to involve all members in the organization development program so valid information could be collected about strengths, limitations, and problems of the organization. Data for this phase were collected by individual and group interviews. These interviews, while unstructured, were …

Coping With Stress Following A Natural Disaster: The Volcanic Eruption Of Mt. St. Helens, Shirley Ann Murphy

Dissertations and Theses

This study focuses on the coping responses of the bereaved immediate family and close friends of persons who died as a result of the volcanic eruption of Mt. St. Helens in southwestern Washington on May 18, 1980. Three major research questions were addressed: Is there a relationship between illness and three life events: presumed death of a close relative or friend, confirmed death of a close relative or friend, and loss of one's permanent of recreational residence? Do self-efficacy and social supports act as intervening variables to buffer the negative effects of stress on one's health when coping with loss? …

Fortel, A Telecommunications Forecasting System, James Leslie Black

Dissertations and Theses

The telecommunications industry is undergoing a metamorphic change. New technologies have made possible a vast panorama of new services. Electronic newspapers, videotelephones, and computer-mediated conferences are but a few of the possibilities. In contrast to technology, most of the other factors affecting the industry (and its infrastructure) have not changed. Government regulations, for example, are based on the 1934 Communications Act. These factors (e.g., consumer behavior, corporate philosophies, energy, and competition) are beginning to change. The Congress is considering a rewrite of the 1934 Communications Act. Competition has become a dominant factor (note that the industry by and large has …

Citizen Advocacy Groups, An Intervention Strategy: A Case Study Of The Community Coalition For School Integration In Portland, Oregon, Patricia J. Rumer

Dissertations and Theses

This dissertation focused on citizen advocacy groups as an intervention strategy for affecting change in the policy process. The analysis is of a specific intervention in school desegregation policy by a citizen advocacy group. The purpose of this research was to identify the conditions under which a citizen advocacy group can intervene; the constraints to a successful intervention; and the attributes of a successful intervention. The case study was of the Community Coalition for School Integration, a citizen advocacy group which existed in Portland, Oregon between 1977 and 1980. A multi-method approach was used. It involved fifty interviews with members …

The Perinatal Regionalization Policy: A Study In Form And Development, Linda Umbdenstock

Dissertations and Theses

The purpose of this research was to demonstrate one way in which the analytical and creative components of policy can complement one another to provide insight for understanding emergent (developmental) and cooperative systems. As a case study, this research examined a perinatal regionalization project--a new health care delivery system--to determine how it might develop from this point in its history, i.e., what form it might take. The key questions were: how do we design a workable and significant system? How much is science; how much art? Given the emergent social nature of the system, a twofold approach was required. The …

Explorations In The Development Of A Descriptive Model Of Strategic Business Planning, Laura Williamson Doyle

Dissertations and Theses

The intent of this exploratory case study was: (1)to compare a model of expected formal business plan content with the content of actual business plans developed within a single company, (2)to develop a modified model of formal business plan content which recognizes organizational influences on plan content, (3)to propose a method for evaluating business plans based on this modified model. The firm studied was Fast Delta Corporation, a "Fortune 500" multidivisional manufacturing company in a high technology industry. The business plan content analyzed in this study was produced through a planning system similar to those implemented by other multidivisional companies. …

An Analysis Of Environmental, Social And Personal Dimensions And Their Relationship To Psychological Well-Being In Late Life, Renee Tissue

Dissertations and Theses

This dissertation focused on the relationship between psychological well-being and life situations of older persons. Specifically, this study examined whether life situations were different for persons whose Life Satisfaction Index scores changed over a two-year period compared to those whose scores were stable. The sample included 215 older persons living in reduced circumstances. These persons were interviewed on three occasions separated by one-year intervals. Pearson correlations, analysis of variance, and multiple regression procedures were employed to test five hypotheses. Fourteen case studies were selected to illustrate statistical findings. When the dissertation data were analyzed for each occasion separately, findings from …

Approximate Reasoning, Logics For Self-Reference, And The Use Of Nonclassical Logics In Systems Modeling, Daniel Guy Schwartz

Dissertations and Theses

This work advances the use of nonclassical logics for developing qualitative models of real-world systems. Abstract mathematics is "qualitative" inasmuch as it relegates numerical considerations to the background and focuses explicitly on topological, algebraic, logical, or other types of conceptual forms. Mathematical logic, the present topic, serves to explicate alternative modes of reasoning for use in general research design and in model construction. The central thesis is that the theory of formal logical systems, and particularly, of logical systems based on nonclassical modes of reasoning, offers important new techniques for developing qualitative models of real-world systems. This thesis is supported …

Success Expectancy In Depressives, Marilyn Frances Barnowe-Meyer

Dissertations and Theses

This thesis was an attempt to investigate two important cognitive aspects of depression: expectation of success, and changes in this expectation. Recent studies in these areas have yielded inconsistent results. It has generally been concluded that subclinical depressives do not differ from nondepressives in initial expectation of success, though they do at times exhibit smaller changes in success expectancy following personal experiences of success or failure. Two main cognitive theories of depression have attempted to account for this difference between the two populations. Beck (1967) has proposed that depression results from specific negative cognitive processes, among them a denial of …

Psychodrama And The Terminal Patient : Concepts And Application, Marilyn Jacobs Bohan

Dissertations and Theses

This study examines the concepts of psychodrama and dying, death and bereavement that effectively meet individual needs for working through grief. It is the premise of this thesis that the working through grief to foster acceptance, self-worth and dignity, in the final st.age of life, is facilitated by psychodramatic methods of "acting through" the problems of the situation.

The Place Of Arminianism In Protestantism, Ottathengil E. Abraham

Dissertations and Theses

The author's background is not either Calvinistic or Arminian. This study was undertaken because the author felt the need of a better understanding about Arminianism and its place in Protestantism in relation to his future work. The author recognizes that the controversy between Arminianism and Calvinism goes back to the sixteenth century and still continues among Protestants today.

Nordic Immigrants In Portland, 1870-1920 : The First Fifty Years, Janet Lynn Baisinger

Dissertations and Theses

Portland, Oregon had the potential in the 1870s to become the center of Nordic immigration to the Pacific Northwest. It was the primary urban center of the area, and the headquarters for Scandinavian mission work. In the 1870s, Nordics began to establish churches, clubs, lodges and newspapers. After the first fifty years, however, Portland's Nordic ethnicity was not as evident in the city's character as mere numbers might warrant.

Comparison Of Scores Obtained On The Ppvt And The Ppvt-R, Jennie L.M. Choong

Dissertations and Theses

The Peabody Picture Vocabulary Test (PPVT) is a widely used receptive vocabulary screening tool, but it is not without its limitations, such as inadvisable I.Q. usage and a standardization procedure that lacks scope. A revision of the PPVT, known as the Peabody Picture Vocabulary Test-Revised (PPVT-R) was published in 1981, and contains a more complete standardization procedure as well as some structural changes of the test itself (Dunn, 1981). Speech/language pathology, whose diagnosticians most commonly use the age equivalent value, is a profession that would gain from information which deals with the equivalency of the PPVT-R to the original PPVT. …

A Study Of Leslie Model Under Stochastic Environments, Kamran Shaukat

Dissertations and Theses

The prediction and analysis of changes in the numbers of biological populations rest on mathematical formulations of demographic events (births and deaths) classified by the age of individuals. The development of demographic theory when birth and death rates vary statistically over time is the central theme of this work. A study of the standard Leslie model for the demographic dynamics of populations in variable environments is made. At each time interval a Leslie matrix of survival rates and fertilities of a population is chosen according to a Markov process and the population numbers in different age classes are computed. Analytical …

Theodor Storm's Der Schimmelreiter And The Realism Of The Supernatural, Regina Berrit Braker

Dissertations and Theses

In interpreting Der Schinmelreiter by Theodor Storm, the deconstructive method always leaves room for more interpretation; a deconstructive interpretation may simply acknowledge a variety of critical opinions, not necessarily considering one more valid than another, but arguing that all of than together are necessary to form a collective interpretation. I have examined traditionally important views of Storm's work, those of Stuckert and Silz, who argue for a positive heroic example in the main character Hauke Haien, and who consider the supernatural in a less structurally important light, but attribute it to Storm's personal views and geographic background. Ellis, Findlay and …

The Metabolic Cost Of Behavioral Thermoregulation Of Body Temperature In The Northern Alligator Lizard Gerrhonotus Coeruleus, And How It Affects The Classical Concept Of Eurythermality, James Dudley Campbell

Dissertations and Theses

The effect of total metabolic cost expenditures on the precision of behavioral thermoregulation was investigated for the purportedly eurythermic Northern Alligator lizard (Gerrhonotus coeruleus). An operant apparatus was designed to test metabolic output at different heat reinforcement magnitudes. The mean T_B reflected in each trial was positively correlated to the length of reinforcement. The shuttle rate during each trial was inversely correlated to the length of reinforcement. The standard deviation and total metabolic costs did not vary significantly between trials undertaken at the same ambient temperature. Eurythermality in G. coeruleus is caused by fluctuations in preferred body temperature and …

Revetment Clearing, Its Influence On Riparian Mammal Communities, Robert E. Willis

Dissertations and Theses

Over 115 miles of rock revetment have been constructed in the Willamette Basin to protect river banks. This study examines the effect on riparian mammals of maintaining these revetments by vegetation and debris clearing. Differences between cleared and uncleared revetments were measured using a canopy coverage method of vegetation analysis; mammals were studied by trapping, by direct observation, and by noting such signs as scats, tracks, etc.

Preliminary Inventory Of Lifeline Systems And Evaluation Of Seismic Hazards In Reno And Sparks, Nevada, Barbara Priest

Dissertations and Theses

The Reno-Sparks community is in a seismically hazardous area. Recent research indicates that a Richter 7.0 or greater magnitude earthquake could affect the area. Many of the emergency and essential facilities are situated in dangerous geological locations and are housed in outdated structures which could be severely damaged in the event of a major earthquake. Detailed site evaluations need to be made with respect to location of new structures and of existing building safety. The 1979 Unified Building Code seismic provisions should be adopted without exception; Nevada Revised Statute 278 .160 needs to be revised to require a seismic safety …

Alternative Agencies: An Exploratory Study, Linda Crane

Dissertations and Theses

The purpose of the research project was to try to get some insight into the actual operation and structure of what are commonly called alternative agencies. The project was viewed as an exploratory study, designed to try to understand if some of the commonly held assumptions about alternative agencies seemed to be reflected in actual practice. The research team's first task was to try to develop a working definition of an alternative agency.

The Portland, Oregon Asap: An Evaluation Of Treatment Effectiveness, Joan M. Wildebush Berry

Dissertations and Theses

The Alcohol Safety Action Program (ASAP), in accordance with its goals and directives, determined, in 1980, the need for an evaluation of its services. In response to that need, the present study was conducted between April and October, 1980.

The initial step in this evaluation is a review of the relevant literature. The review includes literature in the areas of: treatment evaluation methodology, follow-up studies of alcohol treatment, and management of drunken drivers. In addition, the history and current organization of the Portland ASAP are discussed.

The study employs a one group pretest-posttest design and utilizes the Oregon Quality of …

Police Patrol Deployment In Small Urban Centers: An Application Of Integrated Management Decision-Making, Robert Wayne Taylor

Dissertations and Theses

This dissertation was undertaken to examine and review the theoretical issues concerning decision-making. From this analysis, a new and innovative technique for problem-solving was developed, entitled Integrated Management Decision-making. The underlying theoretical framework of this model involved the integration of the organization and the environment. Political, economic, social, cultural, and other community factors were discussed as major influences in the decision-making process. Integrated Management Decision-Making was derived from the combination of four existing theoretical perspectives: (1) decision-making is a process; (2) decision-making involves the ability to make rational choices; (3) decision-making involves the ability to make rational choices; (3) decision-making …

Physical Effects Of 3-Phenylindole On Ion Transport Across Bilayer Lipid Membranes, Barbara A. Sinha

Dissertations and Theses

The compound 3-phenylindole (3PI) is a particularly active antimicrobial which interacts with phospholipids in fungal mycelia membranes, and which strongly inhibits the uptake of phosphate into fungal mycelia. The physical effects of 3PI on ion transport across bilayer lipid membranes composed of phosphatidylcholine/cholesterol have been investigated using three lipophilic ions and one ion/carrier complex. It was found that 3PI increased the electrical conductivity induced by the lipophilic cation (tetraphenylarsonium) and by the positively charged complex (nonactin-K('+)) by several orders of magnitude whereas 3PI decreased the conductivity induced by the two lipophilic anions (tetraphenylborate, dipicrylamine) by a factor of less than …

An Observational Study Of The Workday Of The Urban High School Assistant Principal, Penny S. Mcdonald

Dissertations and Theses

The central problem of the study was to determine the nature of the workday of the urban high school assistant principal. Specific questions guiding the investigation were as follows: (1)What are the workday activities of an assistant principal? (2)How long is this day? (3)How might the pace of the workday be described? (4)With whom does an assistant principal interact? How? Why? (5)To what extent is daily work proactive? Reactive? (6)Do the workdays of the various urban high school assistant principals differ? The investigator, in the nonparticipant observor role, employed five data-collection techniques: field notes; structured interview; review of written materials; …

Variation In Branch Growth Characteristics Of Pinus Contorta Infected With Arceuthobium Americanum, Lynn Anne Larsen

Dissertations and Theses

Arceuthobium americanum is a flowering plant which parasitizes Pinus contorta (Lodgepole pine). This study examined branch performance of P. contorta infected to varying degrees with A. americanum.

The Political And Constitutional Significance Of The Exclusion Crisis Of 1678-1681, Susan Diane Meyer-Strom

Dissertations and Theses

By examining the attack waged against the royal prerogative during the Exclusion Crisis of 1678-1681, this thesis asserts that the crisis was primarily constitutional in nature, rather than religious. This Parliamentary attempt to remove the Catholic heir presumptive from the succession endangered the monarchy by creating a Parliamentary title to the throne. Insofar as the exclusionists challenged the king's right to retain ministers at will, to grant pardons, and to determine the calling and dissolution of Parliamentary sessions, the crisis also constituted a direct assault upon the prerogatives of the present king. The implementation of Parliament's proposal to guarantee a …

Reliability And Validity Of A Scale To Measure Prosocial Behavior In Young Children, Susan Davis

Dissertations and Theses

The present study was designed to determine the reliability and validity of an observation code and rating scale developed by Smith (unpublished research) to measure prosocial behavior in young children.

Plasmid-Mediated Resistance To Arsenite And Arsenate In Escherichia Coli, Thomas Patrick Trezona

Dissertations and Theses

Bacterial strains resistant to arsenite, arsenate (or both) are readily isolated from nature. The resistance, in many cases, can be shown to be determined by conjugal plasmids. The mechanisms by which these plasmids confer resistance to arsenic compounds are entirely unknown. This study was undertaken to shed light on some of the physiological and genetic aspects of this resistance using plasmid-bearing strains of Escherichia coli which are highly resistant to both arsenite and arsenate. Most studies were carried out using E. coli J53 (R773) or the plasmid-free strain J53.

Work Personality As A Factor In Evaluating The Work Potential Of The Mentally Retarded, Janet L. Scally

Dissertations and Theses

This thesis focused on the development of a Work Personality Scale and the systematic study of how this aspect of the mentally retarded person is related to his or her intelligence and dexterity skill level.