Digital Commons Network^™

A Functional Interpretation Of Pottery From Batan Island, Philippines, Joanne M. Laetsch

Dissertations and Theses

This thesis is a report on a pottery analysis which was carried out in the laboratory of the Department of Anthropology at Portland State University. The earthenware materials involved were collected from three surface sites on Batan Island, Philippines, during the summer of 1969.

The interpretation of these potteries was based upon the direct-historical approach to archaeological research. The use of this method was proposed after a cursory examination of the earthenwares revealed certain general similarities between the archaeological potteries and the ethnographically-known wares produced in the area at the present time. One of the sites was a known habitation, …

The Impact Of Coordination By A Child Abuse Committee On Community Services To Battered Children, Grace Jackson Anders, Rebekah M. Burton

Dissertations and Theses

The Child Abuse Committee at the University of Oregon Medical School has assumed a coordinating role as an attempt to provide more effective service to abused children and their families. This research report is a follow up to a 1970 study by Matusak which evaluated the effectiveness of the Committee. The Matusak study seemed to indicate that, because of Committee action resulting in appropriate intervention and services, definite improvement in the situation of the children in the study was seen. This study follows the children from the 1970 study one year later and makes further comparisons of child abuse cases …

Coping Patterns Of Those Denied Public Assistance -1970, Robert A. Turcotte, Anita L. Wahl

Dissertations and Theses

The purpose of this project was to explore the coping patterns of people denied public assistance. The primary focus was on resources available and used by those denied to assist them in the situation that led them to apply for public assistance in the first place.

A review of the literature revealed that very little is known concerning those denied public assistance. This project is one of the first to study the problem of how those denied manage after denial.

The data for this project was gathered by the use of an interview schedule administered in personal interviews with those …

The Life Cycle Of Lissorchis Heterorchis, Macy And Krygier (1969), Brendan P. H. Onyejekwe

Dissertations and Theses

Many Flumenicola virens (Lea) collected from Crystal Springs Creek and Tualatin River, Portland, Oregon, were found to shed large numbers of a species of microcercous cercariae containing refractile granules. They resembled the cercariae of Triganodistomum mutabile (=Lissorchis mutabile Cort, 1918 as described by Wallace (1939), and subsequent experiments proved that they were the larval stages of what was described by Macy and Krygier (1969), as Lissorchis heterorchis. Encystment of these cercariae was induced experimentally in uninfected adult brown planarians collected partly from Crystal Springs Creek and partly from Carolina Biological Research Station in Gladstone, Portland, Oregon. Adult flukes …

A Study Of The Legal Aid Family Law Center And Its Clients, By Cynthia Ann Thomas [And] Susan Marie Vail, Cynthia Ann Thomas, Susan Marie Vail

Dissertations and Theses

The family is the basic unit in our society. When there is a breakdown in this unit, specifically in the marital relationship, the effect upon the husband, wife, and children can be devastating in terms of poverty, abuse, and cost to society. The frequent inability of the poor to obtain counseling and legal assistance in resolving family relationships perpetuates the social and psychological results of a poor marriage. This study is concerned with poor persons and their ability to receive both legal and counseling services for their family problems 0 Other concerns are with the questions of alternatives to divorce …

Acrylic Polymer Transparencies, Inez Allen Kendrick

Dissertations and Theses

Brief mentions by three writers on synthetic painting media first intrigued my interest in a' new technique of making transparent acrylic paintings on glass or plexiglas supports, some of which were said to I I simulate stained-glass windows. In writing this paper on acrylic polymer transparencies my problem was three-told: first. to determine whether any major recognized works of art have been produced by this, method; second, to experiment with the technique and materials in order to explore their possibilities for my own work; and third, to determine whether both materials and methods would be suitable for use in a …

Application Of Numerical Analysis To Root Locus Design Of Feedback Control Systems, Steve William Justice

Dissertations and Theses

Many practical problems in the field of engineering become so complex that they may be effectively solved only with the aid of a computer. An effective solution depends on the use of an efficient algorithm. Plotting root locus diagrams is such a problem. This thesis presents such an algorithm.

Root locus design of feedback control systems is a very powerful tool. Stability of systems under the influence of variables can be easily determined from the root locus diagram. For even moderately complex systems of the type found in practical applications, determination of the locus is extremely difficult if accuracy is …

Comparison Of Amounts Of Verbal Response Elicited By A Speech Pathologist And A Mother In The Clinic, Sherry Lee Nelson

Dissertations and Theses

One of the primary responsibilities of a speech pathologist is the assessment of a child's language. Many studies have been done in the area of language development. The results of these studies have varied causing concern among researchers over the validity of the data gathered. Many factors that could affect the results of previous research have been investigated. Until recently, however, there has been relatively little research about the effects of examiner differences on the results of language assessments.

Research in the area of examiner differences has resulted in the discovery of factors which could affect the results of language …

Studies Of Bistable Fluid Devices For Particle Flow Control, Gerald H. Hogland

Dissertations and Theses

This study was directed toward the development of a bistable wall attachment Flip-Flop device which was capable of directionally controlling particle flow. The particles were transported by a fluid stream which under the influence of wall attachment. The dominant criteria in the development of the device was the achievement of the highest recovery of particles at the active output, without destroying the wall attachment of the fluid stream The experiment was conducted in several distinct stages; each of which was concerned with at least one aspect of wa1l attachment or particle flow. Results derived from one test were used to …

The Effects Of Perceptual-Motor Training On The Perceptual-Motor Skills Of Emotionally Disturbed Children, Karen R. Brown

Dissertations and Theses

A study was conducted to determine if the program of perceptual-motor training outlined by D.H. Radler and Newell C. Kephart in their book, Success Through Play, would increase the perceptual-motor skills of emotionally disturbed children as measured by the Purdue Perceptual Motor Survey. Twenty children from the Portland, Oregon metropolitan area whose ages ranged from six to twelve years were included in the program. These children were grouped according to their diagnosis of withdrawn or acting-out which was received by the agency upon their referral. Three agencies participated in the study.

Each child was administered the Purdue Perceptual Motor …

Catechol Effected Dissolution Of Silicate Minerals, James Maurice Kelley

Dissertations and Theses

The chemical properties of guanidinium tris(catecholato)siliconate, [(H₂N)₂C=NH₂]₂[Si(C₆H₄O₂)₃]·XH₂O (0 < X < 1), precipitated from an ammoniacal solution of silica and catechol by adding guanidinium hydrochloride, (H₂N)₂C=NH·HC1, were studied, and infrared, nmr, x-ray powder diffraction, and analytical data were gathered.

This same compound was, upon addition of' (H₂N)₂C=NH·HC1, isolated from 0.25, M aqueous catechol solutions buffered at pH 10 and containing the silicate minerals albite, andradite, muscovite, pyrophyllite, talc, and wollastonite, and also from unbuffered catechol solutions containing wollastonite and andradite.

It is concluded from this work that the formation of an anionic catechol-silicon complex, Si(C₆H₄O₂)₃²⁻, is largely responsible for the dissolution of the minerals mentioned above. From this conclusion, it is proposed that naturally occurring members of the class of organic compounds to which catechol belongs, the aromatic v̲i̲̲c̲-diols, may play …

The Geology Of The Southeast Quarter Of The Bone Mountain Quadrangle, Oregon, Richard Cortland Kent

Dissertations and Theses

This thesis is a study of the geology of the southeast quarter of the Bone Mountain Quadrangle. The bedrock geology mapped includes about 56 square miles.The Klamath Mountain and Coast Range Provinces of southwestern Oregon are represented in the area. Rocks in the area include the Rogue, Dothan Riddle, Days Creek, upper member of the Umpqua and Tyee Formations. The ages of these rocks range from Late Jurassic to middle Eocene. Late Jurassic ultramafic and mafic intrusive rocks associated with the Rogue Formation occur in the Klamath Province. The metavolcanics of the Rogue Format ion and an associated linear belt …

An Approach To The Decentralization Of Health Care Services In Multnomah County, Oregon, Stephen L. R. Cook, Roger George Philippi

Dissertations and Theses

In the past several years, the subject of health care delivery has assumed increasing importance as a public issue. Congressional hearings, public and private commissions, and task forces have investigated the functioning of the health care system in depth, reporting that access to the system is impeded by financial barriers and by inefficiency of the delivery system. Medicare and Medicaid have attempted to surmount the financial barriers for, some segments of the population, and more inclusive health insurance proposals are being considered in Congress. The Healthright program, under the Economic Opportunity Act, has stimulated efforts to improve the delivery system …

Psycho-Social Aspects Of Acute Lymphocytic Leukemia In Children, Sally Myers Hingley, Judith Ann Mckay

Dissertations and Theses

The purpose of the study was to assess psycho-social differences between two groups. A review of the literature suggested psychological and social factors may affect the onset and progression of malignant disease. Comparisons were made between a group of 23 experimental families with a leukemic child, and a group of control families with a normal child matched for child's sex, age, and number of siblings. Data. was gathered on three quantifiable measures; Coddington's Social Readjustment Rating Questionnaire; a specially constructed Child's Questionnaire, and The Minnesota Multiphasic Personality Inventory.

The leukemic children and their matched normal controls had approximately equal numbers, …

A Case Study Of The Northwest District Association And Portland City Planning Staff, Jill Sally Haldeman, Kathryn Cynara Heisler

Dissertations and Theses

This is a study of how a city planning staff worked together with a neighborhood group to develop a comprehensive plan for a neighborhood. It explores their relationship and the major conflicts that arise when they work together to develop a district plan.

Interorganizational Coalitional Decision-Making: An Exploratory Investigation, Dennis Brian Keenan

Dissertations and Theses

This study is one of four exploratory studies concerned with coalitions of organizations that are formed to plan and develop social welfare programs within the local community. Although each study was conducted independently, taken together, their major purpose was to develop some insights and knowledge into the behavior of organizations and the ways in which they interact as they work together to develop community programs. They are then, exploratory studies of interorganizational behavior.

Children Without Futures: A Feasibility Study Comparing Characteristics Of Families Who Have Children Placed In Long And Short-Term Foster Care, Kaye Hutchins

Dissertations and Theses

Many children drift into unplanned long-term foster home care, under conditions unsatisfactory for the child, his own family and the foster parents. Current practice in foster care often contributes to foster children growing up without the necessary love, support and guidance from a family that he can call his own. Recent publications in social work journals have suggested that a lack of consistent family relationships may be injurious to the emotional development of children. Social workers have become increasingly dissatisfied with a "helping process" that may, in fact, generate more harm than help. Originating from the social worker's dissatisfaction with …

An Attitudinal Study Of Selected Groups In The City Of The Dalles Toward The Community Attention Home, David Clitheroe, Garrett Long

Dissertations and Theses

When a family starts to dissolve it frequently comes to the attention of the court or the welfare department and what happens once its members enter the system can be of critical importance. While the number of adults incarcerated is expected to increase slightly, the alarming fact is that if we continue to confine juveniles at the same rate an increase of 70% between 1965 and 1975 can be expected. These data suggest that we should investigate alternatives to detention, not only because of the increasing pressures of space available but, more importantly, because juvenile detention has shown itself to …

Proposals For The Establishment Of Social Service Departments At St. John's Hospital And Cowlitz General Hospital, Longview, Washington, Beryl P. Robison

Dissertations and Theses

In partial fulfillment of the requirements for the degree of Master of Social Work from Portland State University, it was my desire to do a Practicum which would be of benefit to the community where I live, Longview, Washington. One area in which the shortcomings were apparent was pointed out to me time and again by my husband, who is a practicing physician in Longview and through my own contacts in the community, i.e., neither Cowlitz General Hospital nor St. John!s Hospital had a Social Service Department. Therefore, I have written proposals for a Social Service Department for each hospital. …

Selection Of Practice Models For Social Work, Linda Fritz

Dissertations and Theses

This paper will focus upon the value positions underlying two social work models: the traditional or psychodynamic and that of behavior modification. It is recognized that there are areas in which those two approaches do not seem far removed, e.g., with some neo-behaviorists and/or some ego psychologists. However, to the extent that the lines become very blurred, so does the clarity of position or practice. Like many practitioners who claim to be “eclectic,” it becomes extremely difficult to find out where they are and what they do value at a given point in time. Why do social workers become so …

The Monopoly Study Of Authority, Micheale Hall Williams

Dissertations and Theses

The Monopoly Study of Authority was an institutional grant project designed to test the variables of authority and protection in a laboratory experiment conducted in the Small Groups Laboratory. Subjects (Ss) were recruited and paid a minimum wage to play Monopoly, while the Experimenter (E) manipulated the relevant variables, observed and video-taped the games.

The hypothesis states that the greater the investment, the more likely will the individual make efforts to protect it. The dimensions of investment were ego involvement (desire to win, competitiveness), and resource commitment (Ss were offered rewards of double-time pay for winning the Monopoly game). Efforts …

The Women's Liberation Movement And Identity Change : An Urban Pilot Study, Molly M. Doeneka

Dissertations and Theses

The purpose of this study was to determine if participation in Women's Liberation results in identity change in the individual participants. As a pilot study, it examines the characteristic experiences of a study group of twenty-six local participants and compares the effects of their participation with a theoretical model of identity change process proposed by Ward H. Goodenough in Cooperation in Change. According to this model the process of identity change is a consequence of specific kinds of realizations fostered by a series of definable stages which are: 1) achieving a desire for identity change, 2) making a commitment to …

Minority Without A Champion: The Kanaka Contribution To The Western United States, 1750-1900, Janice K. Duncan

Dissertations and Theses

Kanakas, Owhyees, Blue Men, were all names given to laborers from Hawaii, or the Sandwich Islands, who contributed significantly to the economic, cultural, and political history of the United States territory west of the Mississippi River in the period 1750-1900.

The Sandwich Islands first entered the international economic scene in the latter eighteenth century when its excellent ports and favorable climate made the Islands an ideal winter harbor and stopover for merchant ships, whalers, and explorers' vessels who needed to replenish food and water supplies, or make necessary repairs. Just as frequently the crews of these vessels needed to be …

On The Mechanism Of The Diels-Alder Reaction--Dimerization Of Trans-Phenylbutadiene, Michael Ward Mcnicholas

Dissertations and Theses

The Diels-Alder dimerization of trans-1-substituted butadienes is expected to yield a cyclohexene adduct with the substituents in the 3 and 4 positions cis to one another. This prediction is based on past observations of other Diels-Alder additions. The cis-isomer is the only one consistent with a two-stage mechanism proposed by Woodward and Katz.

In the case of trans-phenylbutadiene, the expected adduct is cis-3-phenyl 1-4-(trans-styry1) cyclohexene. Alder, Haydn and Vogt, however, reported that the corresponding trans-isomer is the dimerization product. There is reason to believe that the observation of the trans-isomer may have been the result of product isomerization during purification. …

Reaction Of Aqueous Catechol Solutions With Minerals, Boonthong Poocharoen

Dissertations and Theses

The effectiveness of catechol, an aromatic vic-diol, in dissolving silicate minerals was studied. A synthetic amorphous magnesium trisilicate, Mg₂Si₃O₈∙5H₂O, as well as the minerals olivine, sepiolite, diopside, augite, and enstatite were used to react with catechol in slightly acidic, basic, and neutral solutions. It was found, depending on the solvent used, that 33-52, 8-17, 14-30, 5-11, 3-6, and 0.5-1 % of the minerals dissolved, respectively.

The reaction with Mg₂Si₃0₈·5H₂0 resulted in the formation of crystals of magnesium tris (catecholato) siliconate nonahydrate Mg[Si(Cat)₃]∙9H₂0. Dehydration of the crystals at room temperature resulted in the loss of 6 moles of water to form …

The Role Of Social Work In Genetics Counseling, Diane Margaret Plumridge

Dissertations and Theses

The purpose of this practicum is to demonstrate the need for social workers to be employed by Genetics Clinics as a member of the genetics team, the hypothesis being that there is need for social work involvement in the field of medical genetics. Research was completed through a survey of the literature in the field of: counseling problems in genetic counseling, social work involvement in genetics clinics, the role of nursing in genetic counseling, and psychological studies concerning problems of genetic counseling. Literature in these areas was extremely limited During the summer of 1971, a questionnaire was sent to ninety …

A Taxonomic Study Of The Marine Algae Of Netarts Bay, Oregon, Charles Jerome Kunert

Dissertations and Theses

Gathering taxonomic data is fundamental to any biological or ecological research. It was the intent of this paper to increase the storehouse of taxonomic information by studying the marine algae of one section of the Oregon coastline. Netarts Bay was chosen because of its accessibility and generally primitive nature. It is in an area of Oregon largely untouched by phycologists and so offered an opportunity for original research.

Techniques of collecting and preserving specimens were kept as simple as possible, thus allowing a proportionately greater amount of the available time to be spent in the classification of the organisms. The …

Guidelines For Agency Based Day Care Programs For Children Ages 0-3 Years, Elizabeth H. Minifie

Dissertations and Theses

The purpose of this practicum is to demonstrate the need and appropriateness of agency based group day care programs for children ages 0-3 years, to indicate some guidelines based on a collation of recent, but partial and not fully developed studies consistent with the aim of maximizing the socialized development of each child, with certain desired characteristics in mind as end products. Daycare needs have been studied from several approaches: on a city, state and national level describing the need in terms of "slots" to fill, and from a neighborhood based approach where needs are being met by neighbors in …

The Transition To Nazism, The History Of The German Town Of Pfungstadt, 1928 To 1935, David E. Arns

Dissertations and Theses

Pfungstadt is a small German town which to date has not earned a footnote in the histories of either the Weimar Republic or the Third Reich. Based upon the efforts of men in towns like Pfungstadt (and towns which were not like Pfungstadt) the members of the Nazi party built a political structure which reached to the pinnacle upon which Adolf Hitler stood. Researching the growth of the Nazi party, the intense struggles that occurred with democratic forces, the seizure of power and the installation of a workable system of government is the problem. This thesis in no way purports …

An Attitudinal Survey Of Forty-Four Juvenile Court Counselors Regarding Due Process Standards In Juvenile Cases, Jerry Robert Franklin

Dissertations and Theses

In late 19^th century America, new schools of criminological thinking asserted that crime had its origins in a complex blend of environmental and social factors rather than in the moral deficiencies of the offender. Partly as a result of this new attitude the handling of offenses by juveniles became differentiated from adult cases, first through the construction of separate penal institutions and, beginning in 1899, through the establishment of courts specializing in juvenile cases.

This study was undertaken to examine the attitudes of juvenile probation officers toward the Supreme Court’s Kent, Gault and Winship decisions which made a number …