This open access collection of exemplary graduate and undergraduate work includes nearly forty sub-collections: award-winning capstone projects, faculty-mentored research, and peer-reviewed scholarship. Find theses, dissertations, research projects, posters, presentations, articles, and more.

Search the Collection to find a topic or limit by discipline, keyword, date, or publication.


Student work
  • comprises one third of PDXScholar.
  • includes all PSU theses and dissertations.
  • represents 60% of PDXScholar downloads.
  • has been downloaded over 10 million times!
Find More Publishing Opportunities
Please see the submission guidelines of each journal/event before submitting an online form. Impact of the Student Work Collection (Usage Data) Explore Research at Portland State University
Learn More: Portland State Research
Bringing the future into focus through groundbreaking research and scholarship

Follow


Theses/Dissertations from 1989

PDF

John Humphrey Noyes, 1811-1840 : a social biography, Susan Adams DuBay

PDF

Predictors of depression in American Indian adolescents, Quang Duong-Tran

PDF

Making sense of America : a phenomenological analysis of Chinese nationals' interactions in the U.S., Donna Marie EcElroy

PDF

A Comparative Analysis of the Expressive Acquisition of Locative and Directional Prepositions Between Severely-to-Profoundly Hearing Impaired Children Utilizing Total Communication and the Oral/Aural Approach, Cathleen Pew Edwards

PDF

Maternal linguistic input to normal and expressive language delayed toddlers, Terril Joy Elwood

PDF

Strategic Implications of R&D Investment on Dynamic Business Systems, George F. Farrimond Jr.

PDF

Stratigraphy, diagenesis, and depositional environment of the Cowlitz Formation (Eocene), northwest Oregon, Leonard Carl Farr Jr.

PDF

Bone Tool Assemblages as an Aid to Shell Mound Site Typologies on the Northwest Coast, Doria Lee Fingerhut Raetz

PDF

Goals Of International Exchange: An Exploratory Study of Why American Host Families Participate in International Exchange Programs, Deborah L. Fisher-Moore

PDF

Things seen and remembered, Charlien Dee Fitzpatrick

PDF

Relationships Between Teacher Perceptions of Principal Support and Teacher Allocation of Time, Betty Hutchinson Flad

PDF

Cultural Value Differences in Arguments Between Presidents Ronald Reagan and Oscar Arias, Juan Carlos Flores

PDF

Measuring Productivity of the Creative Process, Fred Forstner, Kun Hsu, Edmundus Pancoko, and Dharwin Yuwono

PDF

Chinese Voices: Towards an Ethnography of English as a Second Language, Diane Niblack Fox

PDF

The preparation and involvement of Oregon speech-language pathologists in dysphagia, Christine Marie Gaynor

PDF

Slope stability as related to geology at Rainier, Columbia County, Oregon, James Douglas Gless

PDF

Intercultural Adjustment Problems of Costa Rican Students in the United States, Patricia Gonzalez

PDF

A Study of Oxygen Precipitation in Heavily Doped Silicon, Robert Kurt Graupner

PDF

Reading comprehension in dementia of the Alzheimer's type : factual versus inferential, Donna Jensen Graville

PDF

An Approach to Pattern Recognition of Multifont Printed Alphabet Using Conceptual Graph Theory and Neural Networks, Ihab A. Harb

PDF

Hourly Fluctuation of Middle Ear Pressure as a Function of Age in School-Age Children, Susan Hogue Henry

PDF

A Study of the Identification and Referral Components of Substance Abuse Intervention Programs in Washington State's Public High Schools, Todd C. Herberg

PDF

Revisiting the Rediviva : first mate Robert Haswell's account of the Columbia Rediviva's activities in China and on the return journey during the second voyage, Lucinda Joy Herrick

PDF

Teacher Perceptions of Evaluation as an Agent for Teacher Growth and Improvement of Instruction, Beverly Ann Hobson

PDF

Literaturproduktion in der DDR : "Vom Entstehen und Sterben" Erich Loests Es geht seinen Gang und vom Entstehen und Gedeihen Christa Wolfs Nachdenken über Christa T., Gudrun Hommel-Ingram