Open Access. Powered by Scholars. Published by Universities.®

Social and Behavioral Sciences Commons™

Open Access. Powered by Scholars. Published by Universities.®

Portland State University

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 7771 - 7800 of 10475

Full-Text Articles in Social and Behavioral Sciences

Contingencies Governing The Production Of Fricatives, Affricates, And Liquids In Babbling, Christina E. Gildersleeve-Neumann, Barbara L. Davis, Peter F. Macneilage Sep 2000

Contingencies Governing The Production Of Fricatives, Affricates, And Liquids In Babbling, Christina E. Gildersleeve-Neumann, Barbara L. Davis, Peter F. Macneilage

Speech and Hearing Sciences Faculty Publications and Presentations

Studies of early-developing consonants (stops, nasals, and glides) in babbling have shown that most of the variance in consonants and their associated vowels, both within and between syllables, is due to a "frame" produced by mandibular oscillation, with very little active contribution from intrasyllabic or intersyllabic tongue movements. In a study of four babbling infants, the prediction that this apparently basic "frame dominance" would also apply to late-developing consonants (fricatives, affricates, and liquids) was tested. With minor exceptions, confirming evidence for both the predicted intrasyllabic and intersyllabic patterns was obtained. Results provide further evidence for the frame dominance conception, but …


West End Plan, Ernest Bonner Sep 2000

West End Plan, Ernest Bonner

Ernie Bonner Collection

No abstract provided.


Email From Bud Clark To Bonner, Bud Clark Aug 2000

Email From Bud Clark To Bonner, Bud Clark

Ernie Bonner Collection

No abstract provided.


2000 Regional Transportation Plan, Metro (Or.) Aug 2000

2000 Regional Transportation Plan, Metro (Or.)

Metro Collection

No abstract provided.


Staff Report: Ernie Bonner, Ernest Bonner Aug 2000

Staff Report: Ernie Bonner, Ernest Bonner

Ernie Bonner Collection

No abstract provided.


The "Kiddie Cab" Industry Transformation In The 21st Century, Jason Wachs Aug 2000

The "Kiddie Cab" Industry Transformation In The 21st Century, Jason Wachs

Center for Urban Studies Publications and Reports

A new niche business has increased in the United States from a handful of private van services in 1992 to almost 250 nationwide. Referred to by many as "kiddie cabs," these private business are more than buses, iii that, they will chauffeur children to after school activities, the dentist, school, and anywhere else that children need to go.

The Kiddie Cab industry must explicitly be separated from publicly owned and operated transportation services for children such as paratransit services, shuttles for specific programs such as the YMCA, and any other transportation services for children that are currently funded and operated …


A Clearinghouse Approach To Sharing Transportation Gis Data, Kenneth Dueker, J. Allison Butler, Paul Bender, Jihong Zhang Jul 2000

A Clearinghouse Approach To Sharing Transportation Gis Data, Kenneth Dueker, J. Allison Butler, Paul Bender, Jihong Zhang

Center for Urban Studies Publications and Reports

Updating and maintaining Geographic Information Systems-Transportation data (GIS-T data) is proving difficult. Different database formats needed to support diverse applications leads to inconsistencies and inaccuracies, and duplication in updating. A clearinghouse approach is recommended for the collection and dissemination of new transportation features that can be segmented in different ways to meet the needs of various applications and inserted to update existing GIS-T databases. The clearinghouse approach is advantageous in that it is based on collecting data about new or changed transportation features once and uses the data many times to update existing databases.


Changing Times, Changing Enrollments: How Recent Demographic Trends Are Affecting Enrollments In Portland Public Schools, Portland State University. Population Research Center, Barry Edmonston Jul 2000

Changing Times, Changing Enrollments: How Recent Demographic Trends Are Affecting Enrollments In Portland Public Schools, Portland State University. Population Research Center, Barry Edmonston

School District Enrollment Forecast Reports

The purpose of this report is to provide an analysis of the demographic factors affecting recent enrollment changes in Portland Public Schools. Toward this goal, the report discusses how trends in births, migration, and international migration have affected public school enrollments in Portland. This report reaches four main conclusions: * First and foremost, public school enrollments have declined in recent years primarily because there have been sizeable decreases in the number of students entering kindergarten and the early elementary school grades. Smaller numbers of entering students are, in turn, the result of substantial reductions in the number of births--reductions that …


Time Point-Level Analysis Of Passenger Demand And Transit Service Reliability, Thomas J. Kimpel, James G. Strathman, Kenneth Dueker Jul 2000

Time Point-Level Analysis Of Passenger Demand And Transit Service Reliability, Thomas J. Kimpel, James G. Strathman, Kenneth Dueker

Center for Urban Studies Publications and Reports

This paper provides a framework for analyzing transit service reliability and estimating passenger demand at the time point-level of analysis. It begins with a literature review of passenger demand modeling and transit service reliability analysis, and shows how advances in transportation technologies are producing vast amounts of data that encourage the use of new modeling techniques. Differences between route-level and time point-level demand modeling are discussed. Lastly, the results of the passenger demand and transit service reliability models estimated from Tri-Met BDS data are presented.


The Path Ahead: Future Enrollments In Portland Public Schools, 2000-2010, Portland State University. Population Research Center, Barry Edmonston Jul 2000

The Path Ahead: Future Enrollments In Portland Public Schools, 2000-2010, Portland State University. Population Research Center, Barry Edmonston

School District Enrollment Forecast Reports

This report provides a school Enrollment Forecast, including demographic information, for Portland Public Schools. The report considers several factors that are likely to affect the school district's enrollments between the present and 2010, including the future number of births, net migrants, and the proportion of school-age children and youth enrolled in the public schools. To take into account a variety of demographic and enrollment possibilities, this report describes five different scenarios of housing, population, and enrollment changes for the ten years between 2000 to 2010.


The Effects Of Roadway Capacity On Peak Narrowing - Evidence From 1995 Npts, Jihong Zhang, Anthony M. Rufolo, Kenneth Dueker, James G. Strathman Jul 2000

The Effects Of Roadway Capacity On Peak Narrowing - Evidence From 1995 Npts, Jihong Zhang, Anthony M. Rufolo, Kenneth Dueker, James G. Strathman

Center for Urban Studies Publications and Reports

Spreading of the peak is one effect of increased peak-period congestion. Due to peak spreading, the travel-time impact of congestion is mitigated for some travelers, but the inconvenience of traveling at a less-preferred time also has a cost. Alternatively, increases in capacity have their impacts on peak-period congestion mitigated by a narrowing of the peak. This reduces the travel-time savings, but it generates a benefit for those traveling closer to their preferred times. This benefit from capacity improvements has largely been ignored, and one reason is the difficulty of quantifying the effect. This paper reports on some crude attempts to …


Oregon's Changing Demographics 2000, George C. Hough Jr., Portland State University. Population Research Center Jul 2000

Oregon's Changing Demographics 2000, George C. Hough Jr., Portland State University. Population Research Center

Oregon Population Estimates and Reports

This is a report on Oregon's changing demographics in 2000.


Dialectics Of Control : The Origins And Evolution Of Conflict In Portland's Neighborhood Association Program, Matthew Witt Jun 2000

Dialectics Of Control : The Origins And Evolution Of Conflict In Portland's Neighborhood Association Program, Matthew Witt

Dissertations and Theses

In 1974, the City of Portland established, by city ordinance, the Office of Neighborhood Associations (ONA). This ordinance also codified a set of commitments the City would make to involve citizens in local decision making pertaining to a wide variety of issues, from land use development policies to various service allocations.

Beginning with thirty active neighborhood-based groups in 1974, ONA helped organize thirty more neighborhood associations (NAs) over the next five years. Today, the City hosts over ninety active NAs. This dissertation chronicles changes that have occurred in Portland's Neighborhood Association program over a roughly 24-year period, spanning 1974–1998. A …


The Role And Performance Of Governmental And Nongovernmental Organizations In Family Planning Implementation : Jordan As A Case Study, Khalaf Al Hadded Jun 2000

The Role And Performance Of Governmental And Nongovernmental Organizations In Family Planning Implementation : Jordan As A Case Study, Khalaf Al Hadded

Dissertations and Theses

The role of governmental and nongovernmental nonprofit organizations in population issues has become a familiar reality in contemporary Third World countries. A distinct irony lies in the increasing growth of the role of NGOs in implementing public programs that are conventionally assigned to government bureaucracy. In certain circumstances, these organizations become an outlet to deliver and do certain things that government agencies are not able to do. Although there is an extensive body of research and publications on nongovernmental and charitable organizations in the Third World, there are only a few cases where small NGOs are working directly with the …


Understanding Volunteerism: An Exploratory Study Of The Theory Of The Commons, Richard L. Fey Jun 2000

Understanding Volunteerism: An Exploratory Study Of The Theory Of The Commons, Richard L. Fey

Dissertations and Theses

Volunteerism in the United States has a history dating back to this countries origin. This form of giving originated out of the Great Awakening in the early 17th century. Previous studies on the nature of volunteering have had many different disciplines of research attempting to explain why organizations and individuals spend time in civic service.

In 1992, Roger A. Lohmann wrote The Commons as an attempt to create a bridge between the varying theoretical perspectives on volunteerism. Lohmann suggested that the reason for so many different theoretical approaches is largely due to divisions along disciplinary lines, rather than a practical …


Media Construction, Reality Engineering, And The Forest Park Murder Victims, Patrick O'Reilly Jun 2000

Media Construction, Reality Engineering, And The Forest Park Murder Victims, Patrick O'Reilly

Dissertations and Theses

Media portrayals of social problems both reflect and shape public perceptions of those problems. Such coverage can have bona fide consequences for what is actually done to combat a particular social problem. Using a constructionist approach, which focuses on how problems are defined and framed by claimsmakers, this study analyzes coverage of a local murder case by The Oregonian, the only major newspaper in the state of Oregon. The case involved the serial murders of three women, each of whose bodies was dumped in a large forested park in the city of Portland.

The analysis includes the content of coverage …


The Literacy Proficiencies Of Oregon Tanf Recipients: A Human Capital Approach, Amy Katherine Arnett Jun 2000

The Literacy Proficiencies Of Oregon Tanf Recipients: A Human Capital Approach, Amy Katherine Arnett

Dissertations and Theses

On August 22, 1996, President Clinton signed new legislation that dismantled the United State's welfare system. Consequently, thousands of welfare recipients had to move into the work-force. It is essential to discover if former welfare recipients are prepared to obtain employment and achieve self-sufficiency. Previous research suggests that human capital assets, such as level of literacy proficiency and grade completed in school are important factors in predicting welfare receipt. The purpose of this study is to investigate how literacy skills are associated with having received TANF for people without a high school degree or GED. The 941 subjects were located …


An Examination Of Commercial Medicinal Plant Harvests, Mount Hood National Forest, Oregon, Shannon Michelle Campbell Jun 2000

An Examination Of Commercial Medicinal Plant Harvests, Mount Hood National Forest, Oregon, Shannon Michelle Campbell

Dissertations and Theses

During the past fifteen years, non-timber or special forest products have become an important economic resource in the Pacific Northwest. These products are primarily derived from understory species and contribute approximately $200 million to the regional economy. Medicinal plants are a little researched component of the non-timber forest product industry that relies on cultivated and wildcrafted (or wild-collected) medicinal plant species. This study examines the commercial extraction of wildcrafted medicinal plants from Mount Hood National Forest. Specifically, this study documents the medicinal plant species extracted from Mount Hood National Forest, their annual yield amounts, harvesting methods, and the changes in …


A Test Of The Mediating Effects Of Coping Strategies On The Relationship Between Perceived Control In The Workplace And Work-Family Fit, Jeff S. Johnson Jun 2000

A Test Of The Mediating Effects Of Coping Strategies On The Relationship Between Perceived Control In The Workplace And Work-Family Fit, Jeff S. Johnson

Dissertations and Theses

Past research has shown that perceived employee control in the workplace is negatively related to work-family conflict and positively related to favorable physical and mental health outcomes. However, previous research has neglected to examine many antecedents to work-family positive spillover. Coping strategies used in response to work and family role demands and the resultant work-family outcomes have also not been addressed in previous research. This study investigated how perceptions of control in the workplace relate to work-family conflict, work-family positive spillover, and the use of coping strategies. In order to understand these relationships and clarify the processes of coping with …


Cooking In Eden: Inventing Regional Cuisine In The Pacific Northwest, Amy Jo Woodruff Jun 2000

Cooking In Eden: Inventing Regional Cuisine In The Pacific Northwest, Amy Jo Woodruff

Dissertations and Theses

This study examines how regional cuisine is being self-consciously constructed in the Pacific Northwest and discusses the ways in which it contributes to identity in the region. I identify the characteristics--foods, dishes, and culinary practices--of this "new" Northwest cuisine, as well as social and cultural values associated with it, and explore how together they create a sense of regional distinctiveness and loyalty. Because this type of regional cuisine is closely associated with the professional cooking community, I look to restaurants in Portland, Oregon that self-identity as representative of the Pacific Northwest and to regional cookbooks, in order to pinpoint the …


Sharing Transportation Gis Data, Kenneth Dueker, Paul Bender, Jihong Zhang Jun 2000

Sharing Transportation Gis Data, Kenneth Dueker, Paul Bender, Jihong Zhang

Center for Urban Studies Publications and Reports

Updating and maintaining Geographic Information Systems-Transportation data (GIS-T data) is proving difficult. Different database formats needed to support diverse applications leads to inconsistencies and inaccuracies, and duplication in updating. Dueker and Butler (1998) have proposed an Enterprise GIS-T data model that unbundles the various components of transportation data (network links, cartography, and attributes) to facilitate generating application-specific networks, and which eases updating and maintenance. However, developers of existing application-specific databases that employ integrated data models that bundle the network link with cartography and attributes are reluctant to step back to an intermediate form for managing their data. Consequently, attention is …


A Framework For Gis-T Data Sharing, Kenneth Dueker, J. Allison Butler Jun 2000

A Framework For Gis-T Data Sharing, Kenneth Dueker, J. Allison Butler

Center for Urban Studies Publications and Reports

This paper develops a framework and principles for sharing of transportation data. The framework is intended to clarify roles among participants, data producers, data integrators, and data users. The principles are intended to provide guidance for the participants. Both the framework and the principles are based on an enterprise GIS-T data model that defines relations among transportation data elements. The data model guards against ambiguities and provides a basis for the development of the framework and principles for sharing of transportation data. There are two central principles. First is the uncoupling of graphics, topology, position, and characteristics. Second is the …


Analysis Of Induced Travel In The 1995 Npts, James G. Strathman, Kenneth Dueker, Thomas W. Sanchez, Jihong Zhang, Ann-Elizabeth Riis Jun 2000

Analysis Of Induced Travel In The 1995 Npts, James G. Strathman, Kenneth Dueker, Thomas W. Sanchez, Jihong Zhang, Ann-Elizabeth Riis

Center for Urban Studies Publications and Reports

In this paper we estimate the relationship between road capacity and vehicle miles of travel (VMT) from a sample of 12,000 respondents from 48 urban areas in the 1995 Nationwide Personal Transportation Survey (NPTS). Our approach seeks to account for the effects of residential location, employment location, and commute mode choice in estimating the effect of capacity on VMT. VMT is found to be directly related to road capacity, as well as indirectly related through the influence of road capacity on residential and work place densities.


Portland Dialect Study: The Story Of /Æ/ In Portland, Jeffrey C. Conn Jun 2000

Portland Dialect Study: The Story Of /Æ/ In Portland, Jeffrey C. Conn

Dissertations and Theses

This study reports on the hypothesized raising of the low, front vowel /æ/, which is characteristic of a regional dialect vowel shift found in cities of the Midwest and Eastern North of the United States. The raising of this vowel is the primary change in a series of vowel shifts that have traditionally been attributed to this region of the U.S. The purpose of this study is to document the production of this vowel by residents of Portland, Oregon, in order to see what light it can shed on dialect research of the Pacific Northwest, especially across age groups to …


On Communicative Competence: Its Nature And Origin, Mary Lou Emerson May 2000

On Communicative Competence: Its Nature And Origin, Mary Lou Emerson

Dissertations and Theses

The purpose of this thesis is to trace the lineage of the term communicative competence (CC) and to provide a framework for understanding the term CC, a controversial term introduced by Hymes (1972). This pager argues that the term CC is only meaningful if it includes competence in the same sense as Chomsky (1980) defines it--underlying knowledge of the rules of language severed from ability. Although Chomsky discusses competence in terms of grammar, he suggests that there may be underlying knowledge of language use-pragmatic competence. In the end, I will attempt to demonstrate the possibility that there is a competence …


“Where Girls Will Be Boys And Boys Will Be Girls”: The Spatial Perceptions And Place-Bound Identity Of The Drag Community In Portland, Oregon, Courtney Sullivan Villegas May 2000

“Where Girls Will Be Boys And Boys Will Be Girls”: The Spatial Perceptions And Place-Bound Identity Of The Drag Community In Portland, Oregon, Courtney Sullivan Villegas

Dissertations and Theses

Space is socially and culturally constructed. As such, experiences in and perceptions of the environment vary on the basis of culture and position in society. These perceptions influence the creation of places, especially places designed to make people feel accepted and at home. The building of such places and of community networks between these places is most important among groups who find themselves outside of societal norms.

This research examines these notions of space and place through a focus on the drag community in Portland, Oregon in order to determine whether spatial perception contributes to the construction of a place-bound …


Use Of Cultural Topics In Electronic Dialogue Journals In The Foreign Language Classroom, Katya Elizabeth Monge Jacome May 2000

Use Of Cultural Topics In Electronic Dialogue Journals In The Foreign Language Classroom, Katya Elizabeth Monge Jacome

Dissertations and Theses

The purpose of this study has been to determine what effect the difference in cultural and general topics has on the length, complexity, and quality of resulting entries in electronic dialogue journals. The data, which consisted of 132 electronic dialogue entries generated by eleven adult students in a second year university Spanish course over a period of four weeks, were measured for length, in terms of total words and total number of t-units; complexity, by dividing the total number of words by the total number of t-units; and quality, as assessed by the Jacobs profile (1981), which considers the following …


Asiatic Cholera And Dysentery On The Oregon Trail: A Historical Medical Geography Study, Brian Lee Altonen May 2000

Asiatic Cholera And Dysentery On The Oregon Trail: A Historical Medical Geography Study, Brian Lee Altonen

Dissertations and Theses

Two disease regions existed on the Oregon Trail. Asiatic cholera impacted the Platte River flood plain from 1849 to 1852. Dysentery developed two endemic foci due to the decay of buffalo carcasses in eastern and middle Nebraska between 1844 and 1848, but later developed a much larger endemic region west of this Great Plains due to the infection of livestock carcasses by opportunistic bacteria.

This study demonstrates that whereas Asiatic cholera diffusion along the Trail was defined primarily by human population features, topography, and regional climate along the Platte River flood plain, the distribution of opportunistic dysentery along the Trail …


Alcoholic Knowledge: An Interpretive Study, Daniel (Dance) Grant Taylor May 2000

Alcoholic Knowledge: An Interpretive Study, Daniel (Dance) Grant Taylor

Dissertations and Theses

This thesis is an example of Norman K. Denzin's postpositive research model of interpretive interactionism. This research model is meant for examining the micro-level social interactions that occur when the personal troubles of individuals interface with the public policies and institutions that have been created to respond to those particular kinds of troubles.

The original intent of this thesis was to locate the meaning of abstinence (from alcohol) held by a set of purposefully selected alcohol treatment providers in the Portland metropolitan area. The original hypothesis of this thesis proposed that individual understandings of abstinence would be affected by …


Ballot Measure 82: Gas Tax Increase And Weight-Mile Tax Repeal, City Club Of Portland (Portland, Or.) May 2000

Ballot Measure 82: Gas Tax Increase And Weight-Mile Tax Repeal, City Club Of Portland (Portland, Or.)

City Club of Portland

No abstract provided.