Digital Commons Network^™

An Examination Of The Interrelationship Between Caregiver Behaviors, Infant Temperament And Perceptual-Cognitive Development, Anita E. Stauffer

Dissertations and Theses

The present study extended the Lewis and Goldberg (1968) study and included the parameter of infant temperament as defined by Thomas, Chess, Birch, Hertzig and Korn (1963). As in the Goldberg study, the index of response decrement was used as a measure of the infant’s development. It was hypothesized that response decrement would be positively correlated with high frequency of caregiver stimulation and negatively correlated with high infant intensity and activity ratings. Response decrement is the measured decrease in the amount of time an infant looks at a novel stimulus after several trials. It was computed by observing the infant’s …

Chlorine Distribution In The Idaho Batholith, Laurence Stewart Istas

Dissertations and Theses

Chlorine is thought to play a major role in the mobilization and concentration of base metals in the formation of ore deposits. The regional distribution of chlorine in the Idaho Batholith was studied to see if this could be related to mineralization or metallic provinces. One hundred forty-eight whole-rock samples, mineral separates, and standards were analyzed for chlorine by x-ray fluorescence.

The expected concentration of chlorine in the biotite fraction was not found. The chlorine was not significantly water leachable from the whole rock samples following normal grinding. The Idaho Batholith as a source for mineralizing chlorine was not established. …

Does Urban Noise Represent A Hazard To Health?, Frances J. Storlie

Dissertations and Theses

The problem of noise as a potential health hazard to urban man has been raised. The literature was used to establish two premises: that cities are noisy environments, and that noise-free societies have less coronary artery disease (CAD) than do industrialized sections of the world. These differences also hold for rural and urban areas of the United States.

Geographical questions concerning rate differentials for CAD have been addressed by numerous disciplines. Subsequently, social, psychological, and physical explanations have been put forth. Throughout this paper the emphasis has been placed on the physical aspects of noise exposure. The conceptual frame utilizes …

Depression And The Perception Of Reinforcement: A Modified Replication, Adele Gillis

Dissertations and Theses

The present study was a modified replication of Miller and Seligman’s (1973) study. Expectancy ratings under skill and chance tasks were examined in 51 college students in four groups: depressed high-external, depressed low-external, nondepressed high-external, and nondepressed low-external. The major hypothesis predicted that there would be greater association (1) between both magnitude and direction of expectancy change and outcome of the previous trial (success/non-success) with nondepression than with depression, under the skill task, (2) between both magnitude and direction of expectancy change and outcome of the previous trial (success/non-success) with low-externality than with high-externality, under the skill task, and (3) …

A Numerical Solution For The Ultimate Strength Of Tubular Beam-Columns, Arnold L. Wagner

Dissertations and Theses

To provide a basis for the development of interaction curves for tubular beam-columns of annular cross section, a general purpose beam-column computer program is developed, and used to determine ultimate load capacities. The paper presents the analytical model and the computer method. The analytical results are compared with published test data as well as experimental data obtained as part of this project.

A Methodology For Determining Mass Movement Susceptibility For Land-Use Planning, Vern Walter Cimmery

Dissertations and Theses

Land-use planning takes into consideration geologic hazards in order to protect both life and property. One type of geologic hazard is mass movement. Mass movement is a collective term for the downslope movement of mass units of debris e.g., bedrock, soil, and subsurface material, resulting from the influence of gravity and involving transporting media such as ice, snow, water, and air. As population increases, further pressures are placed on existing land use. Many areas once considered unsuitable for development due to steep slope or other physical characteristics are now experiencing problems. These areas, due to their physical characteristics, can be …

Biostratigraphy Of The Snowshoe Formation (Jurassic) In The Izee Area, Grant County, Oregon, Paul Lawrence Smith

Dissertations and Theses

Using the standard Jurassic zonal scheme, this work attempts to determine the ages of the four members of the Snowshoe Formation that crop out in the Izee area. As a corollary, regional correlations are possible. The stratigraphic relationship between the Snowshoe Formation, the subjacent Hyde Formation and the superjacent Trowbridge Formation is also investigated.

Over one thousand fossils were collected from five stratigraphic sections and eight localities. The sections were measured using tape and compass techniques and the relative stratigraphic ranges of the fossils calculated using a computer program written specifically for this project. The ammonite fauna, dominated by the …

Thermal Ecology And Movement In The Leopard Lizard, Gambelia Wislizeni, Baird And Girard, Marvin Lynn Abts

Dissertations and Theses

Thermal ecology and movement of the Leopard Lizard, G. wistizeniwere studied at Frog Spring, adjacent to the Alvord Desert, and at various locations throughout the Alvord Basin. Seasonal activity is known to occur from early May to mid-October, but abundance. gradually decreases after late July. During favorable late spring, and summer weather lizards exhibit a bimodal pattern of diel activity with some activity occurring at all hours of the day between 0600 and 1800 H. At other times activity was unimodal. Emergence was apparently largely temperature dependent and did not occur until sand temperature approximated 21°C. Retreat appeared to …

Historical Aspects Of Indian Life And Their Effects On The Urban Indian, Ramona Cliff

Dissertations and Theses

The purpose of this study is to explore one aspect of American Indian life: the personal situations and political implications of the American Indian residing in an urban setting.

The Assessment Of Interviewee Experience Of The Expressive And Interpersonal Meanings Of Interviewer Nonverbal Behavior, Carol Ann Bloom

Dissertations and Theses

The present study investigated the expressive and interpersonal functioning of nonverbal behavior within a dyadic relationship. A questionnaire derived from the Interpersonal Perception Method of Laing, Phillipson, and Lee (1966) was developed to assess the impact of an interviewer’s nonverbal behavior on the interviewee’s experience of herself, the interviewer, and their relationship.

To determine this impact and evaluate the usefulness of the instrument, two interviewer nonverbal behavior sets were defined. Two female interviewers interviewed a total of sixteen female interviewees for each behavior set, using the same verbal style and interview format throughout each one-time interview. The interviewees then filled …

William Dunbar: An Analysis Of His Poetic Development, G. David Beebe

Dissertations and Theses

This thesis examines the work of William Dunbar, a sixteenth century Scottish poet, in order to demonstrate that he is not, as he is often styled, a Scottish Chaucerian. It makes an analysis of the chronological occurrence of forms and themes in his poetry which indicates that his work can be divided into three periods: (1) an initial period in which his work deals with traditional matter and forms; (2) a second period in which he develops a distinctly personal poetic voice; and (3) a final period in which he perfects this personal voice and then relinquishes it for a …

International Variation In Metropolitanism: National Integration Into An International System Of Countries As An Important Consideration, Michael Lee Lindsay

Dissertations and Theses

The research reported here is directed toward the determination of whether or not the proportion of a country's population living in cities of 100,000 or more is significantly affected by that country's involvement in trade relations with other countries. The proportion of a country's population living in cities of 100,000 or more was termed its level of metropolitanism. It is proposed that international variation in metropolitanism is a function of, among other things, the country's position relative to other countries in a world system of intersocietal functional linkages. It is argued that one of the best indicators of the functional …

Coordination In Social Service Systems: The Area Agency On Aging As A Case Study, Terrie Todd Wetle

Dissertations and Theses

It is the purpose of this research to examine the interactions between organizations and the work of coordinating agencies in influencing those interactions using social exchange theory. A model was developed, incorporating elements of exchange theory, and the components of that model examined in the community. Techniques of change and the outcomes of activities of the coordinating agency were examined in an effort to develop a "case study" of a coordinating agency's activity in the community.

Historically, social services were provided in the community through informal, often familial, networks. With the urbanization of society, social services have become more formalized …

Reapportionment : An Oregon History And A Critique Of Baker Vs Carr, Ann Frissell Lackey

Dissertations and Theses

This study explores the ways in which federal and state authorities have sought to deal with a difficult problem of political power in the context of the U.S. Constitution. Oregon reapportionment history offers an appropriate introduction to a critique of the national reapportionment decisions of Baker vs Carr and Reynolds vs Sims. Its Constitution stipulated population and the ratio derived from a population based formula were the means by which apportionment was to be determined and noncompliance had been particularly evident from 1933 to 1952. Also, by the initiative process and a decision by the Oregon Supreme Court, Oregon had …

Influence Of Light On Algal Growth In The Lower Willamette River, Stephen Arthur Wille

Dissertations and Theses

During the summer of 1974 chemical conditions in the lower reaches of the Willamette River, Oregon were similar to those in other rivers currently experiencing nuisance algal growth problems. Temperature and chemical nutrients are not limiting. Relatively high populations of phytoplankton and productivity values for upstream periphyton beds and surface waters suggest moderately eutrophic conditions. However, with increased depth in the lower river, and a constant euphotic zone, the amount of photosynthetically available light is reduced. With sufficient depth and complete mixing the critical depth is exceeded. Primary productivity rates are subsequently limited by low light availability in the lower …

Electrical Conductivity Of Thin Lecithin-Cholesterol Membranes Due To 2,4-D, 2,4-Db, 2,4,5-T And 2,4-Dcp, Malkanthi Paulis

Dissertations and Theses

The effect of the following pesticides on DC electrical conductivity of lecithin-cholesterol membranes has been studied: endothall, paraquat, diquat, 2,4-D, 2,4-DB, 2,4,5-T, 2,4-DCP. It has been found that the ions of endothall, paraquat and diquat are essentially membrane impermeable and that they do not bind to the membrane surface. In contrast, 2,4-D, 2,4-DB, 2,4,5-T and 2,4-DCP induce electrical conductivity in lecithincholesterol membranes and in addition they also cause an increase in the nonactin-K⁺ membrane conductivity.

The compounds 2,4-D, 2,4-DB, 2,4,5-T and 2,4-DCP basically behave as class II uncouplers. The kinetic scheme of charge transfer across the membrane, based on …

Homosexuality Among Women: Historical And Current Views In Psychology, Craig Bracy

Dissertations and Theses

The purpose of this review is to evaluate the methodology of past and present research with female homosexuals and then to summarize the current state of knowledge in psychology and psychiatry. The data presented in this review have been derived predominantly from material abstracted in the Medicus Index (1900-1976) and Psychology Abstracts (1927-1976).

This reviewer has established specific criteria by which all studies throughout this literature review will be examined. These are: sample size, sampling of experimental control groups, variable controlled (age, education, etc), how sexual orientation was determined, and tests and questionnaires employed, their reliability, validity, administration, and interpretation. …

A Study On The Stabilization Of A Floating Platform, Waldo Lizcano

Dissertations and Theses

A new technique for controlling the pitching motion of a floating platform is proposed in this study.

The floating platform is assumed to be a simplified model of the columnar type rectangular platform supported by buoyant force from four cylindrical legs. The control arrangement consists of water jet streams immerging horizontally from two points located some distance apart on each leg to form a restoring couple. The water jet streams can be shifted t0 opposite horizontal positions or to the vertical downward ,positions according to control requirements. They are governed by angle control criterion as well as velocity control criterion. …

Stratigraphy, Structure, And Petrology Of The Snoqualmie Pass Area, Washington, Lawrence A. Chitwood

Dissertations and Theses

The Snoqualmie pass area lies about 50 mi (80 km) east of Seattle, Washington, along the crest of the Cascade Range. Five stratified units, forming a composite section over 22,000 ft (6700 m) thick, are recognized in the area. They were deformed and later intruded by granodiorite and quartz monzonite porphyry of the Snoqualmie batholith (middle Miocene). The oldest unit, the Denny Formation (Permian), 7000 ft (2100 m) thick, consists of interstratified basalt, andesite and dacite volcanic rocks and limestone and chert beds. This formation is unconformably overlain by a thick conformable sequence of early Tertiary strata which are subdivided, …

Verbal Strategies In Small Group Communication, Christine Marie Bunsick

Dissertations and Theses

The purpose of this study is to investigate certain types of verbal communications people use in small task-oriented groups. The verbal communications analyzed are certain phrases a speaker may use prior to the central idea of the statement uttered. These verbal communications are referred to as "language tactics".

Language tactics are defined here as specific phrases a speaker may use to excuse, justify, rationalize, or interpret for the listener(s) what the speaker is about to say before saying it. The purpose of this study is to look at language tactics as they are used by members of small task-oriented groups …

Indoctrination In Oregon Public Schools, 1947-1975, Daniel W. Dodge

Dissertations and Theses

The purpose of this study is to examine indoctrination in Oregon public schools during the period from 1947 to 1975. More specifically, it seeks to define and analyze the assumed changeable and dynamic aspect of indoctrination. The major hypothesis to be tested is that indoctrination has declined in strength during the test period.

Aging And The Semantic Differential: Semantic Stability In The Measurement Of Social Evaluation, Marilyn Diane Petersen

Dissertations and Theses

The purpose of this investigation was to assess the validity of utilizing the same semantic differential test as a measure of social evaluation for persons of different ages. The semantic differential, a rating technique by which judgments of stimuli are made on seven-interval bipolar descriptive continua called "scales", currently receives widespread usage as a measure of attitudes toward aging and the elderly. However, a lack of semantic stability across stimuli and across subjects, known, respectively, as "concept-scale" and "subject-scale" interaction, has been found to occur with the technique in various areas of research. That such a lack of stability might …

The Nature And Distribution Of Turf-Banked Terraces In The Olympic Mountains, Washington, Katherine Jane Hansen

Dissertations and Theses

Well-developed turf-banked terraces are found in the Olympic.Mountains of Washington, but not found· in the other mountains of the Pacific Northwest. My study is based just on the Olympic Mountains and the·major thrust of my investigation is aimed at answering questions: What is the nature of turf-banked terrace development in the Olympic Mountains? Why does it occur, and what is its local ecological significance? The major field investigations were carried out during the summer of 1975.

A two hour reconnaissance was made over the Olympic Mountains to plot the distribution of turf-banked terraces; the most striking discovery was that terraces …

Contributions To Tualatin Ethnography: Subsistence And Ethnobiology, Henry B. Zenk

Dissertations and Theses

There is a considerable amount of unpublished source material on Kalapuyan ethnography. This consists primarily of manuscript field notes from three linguistically trained scholars: Albert S. Gatschet, who collected Kalapuyan linguistic and ethnographic data during a visit to Grand Ronde Reservation in 1877, Leo J. Frachtenberg, who worked with a number of Kalapuyan informants from 1913 to 1915, and Melville Jacobs, who worked with the last surviving speakers of Kalapuyan languages during a number of sessions between 1928 and 1936. Data from these three authorities, plus other available data, reveal many details about aboriginal Kalapuyan life ("aboriginal" here referring to …

A Comparative Study Of Aristotle's Poetics And Ezra Pound's Abc Of Reading, Michael P. Hagensick

Dissertations and Theses

This paper is a comparative study of Aristotle's Poetics and Ezra Pound's ABC of Reading to discover and determine values in literature, especially poetry, which reflect on the nature and the manifestations of human communication. I feel that scholars in the field of communication can benefit personally and academically from exposure to those poets who have expressed themselves on the reasons or the manners in which people communicate. To pursue this question requires the use of a guide to poetry, a method by which I can learn to recognize a poem on sight; so that when it comes to discourse …

The Addition Of Sf5br To Unsaturated Systems, Qui-Chee Wendy Wang

Dissertations and Theses

Addition reactions of pentafluorosulfur bromide with unsaturated substrates were studied and four new compounds containing the pentafluorosulfur group have been prepared.

The mechanism for these reactions seems to involve a radical addition pathway. In reaction with CH₂=CFC1, CF₃C≡CH and CH₃C≡CH the SF₅ radical attacks the carbon atoms carrying the most hydrogens. The reaction with CF₂=CHCl is interesting, as by analogy with other fluoroolefins, the SF₅ primary attack should occur.at the CHCl group, however, SF₅CF₂CHC1Br was found as the only product for this reaction. The reaction of …

Supergraphics In The Portland Environment, John Earl Allgood

Dissertations and Theses

It is my purpose in this thesis to explore supergraphics ln the Portland area. I intend this thesis to be used as a source book for teachers wishing to implement supergraphics programs in their schools. I plan to divide my thesis into _ two areas: First, a survey of supergraphics in the Portland environment, and second, ' a survey of Portland area schools that have implemented supergraphlc projects or programs.

A substantial portion of the information compiled for this thesis comes from conversations with Portland area graphic designers, architects and teachers. I have included photographs of what I consider to …

Der Verfremdungseffekt Von Brecht Bis Handke, Brigitte Patrick

Dissertations and Theses

This thesis intends to show how the application of the Verfremdungseffekt (alienation effect), originally formulated by Brecht, serves to express different Weltanschauungen in the works of Dürrenmatt, Frisch and Handke. The main emphasis is on the works of Peter Handke however, in order to demonstrate the changes in the interpretation of the alienation effect, some of the plays by Dürrenmatt and Frisch are analysed.

A Holistic Approach To Social Work Education, Lynda M. Wright

Dissertations and Theses

The thesis examines social work education from a broad perspective, examining aspects of stress (empathy, self awareness, needs of students, needs of professionals), trends in graduate education and the mind-body-spirit connection from other fields, specifically Hatha yoga, Gestalt Therapy, Aikido, Meditation and other modes of treatment.

A Development Of Natural Forms In Multiple Glass Shapes, Anthony Parker

Dissertations and Theses

This thesis is the description of an attempt to overcome the restrictions of glass sculpture by expanding and developing techniques for the creation of organic glass forms which are consolidations of individual glass shapes.