Digital Commons Network^™

Thinking About Cities: The Central Tradition In U.S. Urban History, Carl Abbott

Urban Studies and Planning Faculty Publications and Presentations

Urban history in United States in the last 150 years has been concerned with two central questions. Historians of three generations focused on the process of urbanization and the problem of civic order in the cities. The historians of recent times emphasize on community formation as the determinant of economic growth and its general effect. Earlier scholars discussed the creation of communities and institutions and the correlation between urban and national development. Thus, interaction between city and citizen is a viable theme of urban history.

Neotraditional Design: Resisting The Decentralizing Forces Of New Spatial Technologies, Kenneth Dueker, Martha J. Bianco

Center for Urban Studies Publications and Reports

The New Urbanist, or Neotraditional, movement that has characterized urban planning since the beginning of the 1990s has a vision of how people should live, work, and travel in a manner that, planners believe, will be "best" for society and for the environment. At the core of this vision is the notion that a return to the high densities, architectural form, and lifestyle of the period prior to World War II will result in a better society. A question that is ignored by the neotraditional proposals is the extent to which changing technologies might make calls for higher densities obsolete. …

Independent Center, Independent Electron Approximation For Dynamics Of Molecules And Clusters, James H. Mcguire, Jack C. Straton, J. Wang, Y. D. Wang, O. L. Weaver, S. E. Corchs, R. D. Rivarola

Physics Faculty Publications and Presentations

A formalism is developed for evaluating probabilities and cross sections for multiple-electron transitions in scattering of molecules and clusters by charged collision partners. First, the molecule is divided into subclusters each made up of identical centers (atoms). Within each subcluster coherent scattering from identical centers may lead to observable phase terms and a geometrical structure factor. Then, using a mean field approximation to describe the interactions between centers we obtain {ital A}{sub {ital I}}{approximately}{summation}{sub {ital k}}{product}{sub {ital ke}}{sup {ital i}{delta}{sup {ital k}}{sub {ital I}}}{ital A}{sub {ital Ik}}. Second, the independent electron approximation for each center may be obtained by neglecting …

The Effectiveness Of A Self-Directed Inservice Program To Educate Teachers About The Classroom Needs Of Students With Hearing Impairment, Teresa Michelle Whiteley

Dissertations and Theses

Students with mild to moderate hearing losses, and some with severe hearing losses, are mainstreamed in a regular classroom for all or part of the day (Martin, Berstein, Daly & Cody, 1988). While these students may require special education services, the classroom teacher plays a vital role in the overall education and daily management of a child with a hearing impairment (Hass, 1987). Villa (1989) reported that many school employees have not received adequate training to educate these students. Therefore, it becomes the school's responsibility to educate teachers through a comprehensive inservice training program.

One format for providing such a …

An Exploratory Evaluation Of Language And Culture Contact By Japanese Sojourners In A Short-Term Us Academic Program, Elizabeth Anna Hartley

Dissertations and Theses

Short-term intercultural exchange programs provide a wealth of information and experiences for participants. Participants are given the opportunity to travel out of their native country and are exposed to new languages and cultures. This case study looks at the Japanese sojourners in the Northwest/Pacific Rim (NWPR) summer program. The purpose was to examine the language use of the Japanese sojourners throughout the course of the NWPR program. This case study sought to determine when the Japanese sojourners used English and/or Japanese, in which situations, what strategies the Japanese sojourners employed and who initiated contact with whom. All of the data …

Meeting Notes 1996-07-11 [Part B] , Joint Policy Advisory Committee On Transportation

Joint Policy Advisory Committee on Transportation

No abstract provided.

Meeting Notes 1996-07-11 [Part C] , Joint Policy Advisory Committee On Transportation

Joint Policy Advisory Committee on Transportation

No abstract provided.

Speech Recognition With Linear And Non-Linear Amplification In The Presence Of Industrial Noise, Marcia Ann Olson

Dissertations and Theses

In order to help reduce hearing loss, the Occupational Safety and Health Administration regulates noise levels in work environments. However, hearing aids are the primary rehabilitative service provided for individuals with an occupational hearing loss. Very little is being done to monitor hearing aid use in the work environment. Noise which may be safe to an unaided ear can amplified to levels that are damaging to the ear when a hearing aid is being worn. However, it is necessary for some individuals to wear amplification in these noisy environments for safety reasons. As a consequence it is important that these …

Speech Understanding In Noise As A Function Of Microphone Placement In Hearing Aids, Erin Marlene Flowers Hand

Dissertations and Theses

Hearing aid users often complain of poor speech understanding in the presence of background noise. There have been many attempts to overcome this problem by hearing aid manufactures and dispensers. The purpose of the present study was to determine if differences existed between three different styles of hearing aids (i.e. in the ear (ITE), in the canal (ITC), and completely in the canal (CIC)) in the presence of a multi-talker babble. Five sensori-neural hearing impaired subjects were selected from the Portland State University audiology clinic. The subjects were required to listen to a recording of the California Consonant Test (CCT) …

Comparison Of Two Phonological Treatment Procedures For A Child With Phonological Deviations, Katherine Vaughan Kemper

Dissertations and Theses

Choosing an effective and efficient phonological treatment approach is an important decision for clinicians when treating children with phonological deviations. Current research supports the effectiveness of phonological treatment, but few studies have compared two approaches. More comparative studies are essential to support clinical intervention for children who are highly unintelligible.

This single-subject study was designed to compare the effectiveness of two phonologically-based treatment approaches in facilitating an intelligible speech production system for one highly unintelligible preschool female. Multiple baselines across behaviors with an alternating treatment design were used in this descriptive study. This study sought to answer the following questions: …

Rain, Eco-Net

RAIN: Journal of Appropriate Technology

Volume 15, Number 1

Inside: People Power; Community Healthcare; Berlin Carsharing Interviews; Building for Pedestrians. Scanned from print copy loaned by Tom Bender

RAIN began in October 1974 as a publication of ECO-NET, an environmental education network funded by the Hill Foundation and an Environmental Education grant. Its office was based in the Environmental Education Center at Portland State University. With a focus on the Pacific Northwest, particularly Oregon, RAIN originally described itself as a “bulletin board” with an “emphasis on environmental/energy related and communications kinds of information” and interested in “the evolutionary possibilities of inter-disciplinary connections.”

Wearing A Dead Man's Jacket: State Symbols In Troubled Places, Michele Ruth Gamburd

Anthropology Faculty Publications and Presentations

A village rumor concerning the attempted theft of a uniform from the corpse of a Sri Lankan army soldier supplies the subject matter for this paper. In May 1993, soon after the assassination of President Ranasinghe Premadasa, a spectacular local funeral for a Low Country Sinhalese soldier killed in the civil war near Trincomalee provided a space for the display of state symbols, the voicing of patriotic rhetoric, and the exhibition of the precision and discipline of the national army. Military pageantry legitimated the use of force by the government, while the funeral ritual as a whole produced a catharsis …

Adolescents And Sex On The Soaps: A Content Analysis, Jenelle Gay Winter

Dissertations and Theses

This study updates prior examinations of sexual content on daytime soap operas by investigating verbal references, implied sexual acts and mentions of sexually transmitted diseases. In addition, it extends earlier work by analyzing the commitment level and age of those involved in the sexual content. Finally, this study will attempt to obtain a clear picture of what adolescents perceive while viewing these shows. This was investigated by conducting adolescent and adult focus groups to see how they talk about soap operas. Also, comparisons were made of adult and adolescent coding of the sexual content on soap operas. All daytime soap …

Seed Pods, Bases And Formalism: An Artist's Journey, Craig Luster

Dissertations and Theses

A sculpture can offer visual information that is simple or complex. The work can present only a single facet to ponder or deal with all facets equally polished and linked. There can be enough information to arrange in an order that reads as narrative. All is possible but, without question, the more complex the sculpture, the more information given, the greater the challenge to the artist to make a coherent and interesting whole of everything being presented. The body of work presented in my thesis show represents the outcome of exploring a chain of questions about sculpture. The first question …

Examining The Relationship Between Three Speech Features And Intelligibility Ratings Of Black English Preschoolers As Judged By Standard English Listeners, Britteny Sue Asher

Dissertations and Theses

Linguistic diversification within our public schools has demanded professional responsibility from speech-language pathologists (SLPs) serving nonstandard English speaking students. Understanding and recognizing normal cultural linguistic differences is the responsibility of the SLP. This study focused on the relationship of three speech features to intelligibility ratings of 10 preschool aged Black English speakers as assigned by 4 licensed standard English speaking SLPs with varying experience. The SLPs also rated the perceived effect of these speech features (i.e., articulation, speaking rate, and resonance) on intelligibility.

Using the Pearson product-moment correlation, ratings were correlated and found to demonstrate an association between intelligibility ratings …

A Study Of The Correlation Between The Articulation Competence Index (Aci) And The Percentage Of Words Understood In The Continuous Speech Of 4- And 5-Year-Olds Of Varying Phonological Competence, Susan Coll Mitchell

Dissertations and Theses

Intelligibility refers to how recognizable a speaker's words are to the listener. Severity, a broader but closely related concept, incorporates intelligibility, disability, and handicap. Many factors influence intelligibility, including speech sound production, voice, and prosody, as well as a number of linguistic and contextual factors. Clinicians and researchers in the field of speechlanguage pathology require accurate measures of intelligibility and severity to assess and describe communicative functioning and to measure change over time. Determining the most accurate and efficient measurement approaches has been the focus of recent attention in the field. This study was a preliminary investigation of the relationship …

Gender Differences In The Language Development Of Late-Talking Toddlers At Age 3, Nancy Ann Johnson

Dissertations and Theses

Language is a major part of a child's early developmental growth. Research examining early language shows a wide variation in the rate of language acquisition and its pattern of development. These variations also exist when language development is delayed.

The purpose of this study was to investigate the possibility of a relationship between gender and language delay by looking for significant differences in the language skills of 3-year-old boys and girls who were identified as late-talkers (LTs) at the age of 2.

Data used for analysis in this study were retrieved from data collected earlier as part of the Portland …

An Organizational Profile: Members' Understanding Of Discrimination, Debra Cay Hornibrook

Dissertations and Theses

Cultural diversity in the United States is an issue of concern and organizations must now learn to function effectively with an increasingly diverse workforce. Since the history of U.S. organizations is a history of institutional discrimination against most ethnic and racial groups of people and the privileging of a dominant group, managing workforce diversity now constitutes one of the most difficult and important issues human resource professionals address. This study is concerned with the issues of workforce diversity, most specifically with how organizational members understand and respond to discrimination, and the utilization of this understanding to discuss implications for diversity …

Parental Perceptions Of The Efficacy Of Clinical Intervention For Speech-Language Disorders At Portland State University's Speech And Language Clinic, Deborah Ellen Anderson

Dissertations and Theses

The purpose of this study was to investigate the survey as a method of assessing client satisfaction with clinical services and to then assess parental satisfaction of clinical services at Portland State University's language clinic using the survey method. The survey asked questions regarding the parents' perceived benefits from the clinic, their perception of the skills of the clinicians who served their children, and the parents' perception of the clinical atmosphere. Eighty-five Consumer Satisfaction Surveys were mailed to 81 parents of children receiving services at Portland State University Speech-Language Clinic between the years 1987 and 1994. Eleven surveys were returned, …

Correspondence With 2040 Means Business Committee, Metro (Or.)

Metro Collection

No abstract provided.

Faculty Senate Monthly Packet June 1996, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The June 1996 Monthly packet includes the June agenda and appendices and the Faculty Senate minutes and attachments from the meeting held May 1996.

The Leadership Of African American Women Constructing Realities, Shifting Paradigms, Gloria Murphy Gostnell

Dissertations and Theses

The purpose of this qualitative study was to learn more about leadership from the perspectives, norms, and values of a selected group of African American women leaders. I sought to develop a more inclusive view of the realities of leadership, and a better understanding of the impact of the interlocking status of race, gender, and social class on the practice, pursuit, and perceptions of leadership by these women.

This study is grounded in a Black women's standpoint, and places Black women's experiences at the center of analysis. In answer to the question "How do we know the world?," the standpoint …

Temperament Differences In Children With A History Of Slow Expressive Language Development And Their Peers With Normal Language Development, Beth Ann Jones

Dissertations and Theses

Language is the way in which individuals are able to express ideas, feelings, needs, expectations, and form relationships with others in their surrounding environment. A disruption in language development may negatively impact a child's social development. Research shows that children with language delays or disorders tend to have increased social and behavioral difficulties (Cantwell & Baker, 1977; Caulfield, Fischel, DeBaryshe, & Whitehurst, 1989). However, research has not examined temperament differences in young children with language delays or disorders. The question this study sought to answer was: Is there a significant difference in the dimensions of temperament between children with a …

Gender Differences In Adaptive Behavior Between Two-Year-Old Boys And Girls With Slow Expressive Language Development, Christine Lee Rusnak

Dissertations and Theses

Research has suggested that there are significant differences between genders in various aspects of normal, as well as abnormal development. It has been established that more boys than girls have speech deficits, such as stuttering and poor articulation, are less social, and display more behavior problems. However, past studies also suggest that females exhibit greater delays and deficits when affected by a disorder compared to males.

The question posed by this study is: How do the communication skills, both expressive and receptive, as well as daily living skills, socialization skills, and motor skills of two-year-old boys with slow expressive language …

Using A Computer Program About Pediatric Hearing Evaluations To Help Educate Parents, Jeanne E. Aleskus

Dissertations and Theses

Hearing assessment techniques, and counseling for the pediatric population are different from those used on adults. Parents will often not have any prior knowledge of how their child's hearing will be assessed. Therefore, many questions may pertain to the mechanics of the evaluation. Audiologists may find the questions take away some of their counseling time and they have less time to discuss the diagnosis and prognosis of the child. The purpose of this study was to determine if a computer program developed with information about pediatric evaluations could be used to educate individuals about this process. Twenty subjects were involved …

Phonological Awareness Skills In Children With Highly Unintelligible Speech, Sheryl Mohwinkel

Dissertations and Theses

The phonological awareness skills of children with language disorders has been well addressed throughout the literature. Research into the phonological awareness skills of children with highly unintelligible speech, however, is still in its infancy. One published study has looked at the relationship between phonological awareness skills in children with persistent phonological impairments and in children with normal phonology (Webster & Plante, 1992). Significantly higher scores were recorded on three of the four phonological awareness measures for the children with normal phonology As phonology improved, so did the children's phonological awareness skills. The purposes of the present study were to determine …

Influence Of Articulation And Phonology Intervention On Children's Social And Emotional Characteristics, Tracy Lynn Carlisle

Dissertations and Theses

It would be useful to obtain information about social and emotional characteristics in children who are receiving articulation/phonological intervention in order to assess the effectiveness of various treatment approaches from a social/emotional perspective. The purpose of this study was to determine whether or not articulation and phonological intervention influences children's social and emotional characteristics as perceived by their parents and, if so, which articulation approach (traditional vs. phonological cycling) results in more improvement in different domains of social and emotional characteristics. The specific social and emotional characteristics explored in this study are social skills, communication, independence, self-esteem, and domestic responsibility …

Children With Early Language Delay: A Group Case Study Of Outcomes In Intermediate Grades, Tracey Abild-Lane

Dissertations and Theses

Current research in early language development suggests that children who were diagnosed during preschool with expressive language delay would demonstrate difficulties during elementary school years. This purpose of the present study was to qualitatively describe the outcome of children with a history of early language delay and differing levels of expressive performance (ELD and HELD), as reported by the parents. A questionnaire was developed to determine the children's current age and grade level, past and present reading ability and reading interests, best and worst academic subject, special services and diagnosed disability, speech and language concerns, friendships concerns, and behavioral and …

Contention-Free Scheduling Of Communication Induced By Array Operations On 2d Meshes, Andreas Bernhard Georg Eberhart

Dissertations and Theses

Whole array operations and array section operations are important features of many data-parallel languages. Efficient implementation of these operations on distributed-memory multicomputers is critical to the scalability and high-performance of data-parallel programs. This thesis presents an approach for analyzing communication patterns induced by array operations and for using run-time information to schedule the message flow. The distributed, dynamic scheduling algorithms guarantee link-contention-free data transfer and utilize network resources almost optimally. They incur little overhead, which is important in order not to reduce the speedup gained by the parallel execution. The algorithms can be used by compilers for the generation of …

An Analysis Of Japanese Learners' Comprehension Of Intonation In English, Misako Okubo

Dissertations and Theses

Typically, most native speakers of Japanese, who have been taught English in Japan, have had limited exposure to prosodic features of English. Consequently, their ability to understand the meaning of different intonation patterns is limited as well. Though it is generally accepted that intonation plays a crucial role in English communication, comprehensive pedagogical materials for teaching English intonation to native speakers of Japanese are not widely available or used in Japan. This is, in part, due to the complexity of English prosodic features and their abstractness. A better understanding of these barriers requires that the extent and the nature of …