The purpose of this research was to assess the gain in critical thinking skills with a consideration of grade point averages during a semester in two high school home economics courses, and one language arts course which was used as a control group.
The study was conducted by administering the...
This study was designed to determine the common personal finance
competencies needed by graduating high school students in Oregon as
perceived by personal finance teachers from the subject matter areas
of business education, home economics, mathematics, and social studies
and the business community. Two other purposes were to (1) determine...
This study identified the skills necessary to successfully complete the
beauty culture program of Alberta. The (Alberta) beauty culture teachers (N =40)
were surveyed, with their responses being used to assess the perceived skills.
The instument, a 41 item survey, was established through the use of a
Delphi panel to...
Purpose of the Study
The purpose of the study was to determine whether there were
significant differences in students' career maturity as a result of
exposure to the concepts of career education. The study evaluated the
relative effectiveness of a developing comprehensive career education
project to help students attain increased...
The purpose of this study was to apply instructional system theory to the
process of developing authentic English as a foreign language (ESL) materials
for Indonesian pre-departure scholars. The researcher established a theoretical
framework for the process through an intensive review of instructional system
literature and selected an applied process...
This investigation identified perceptions of deterrents to participation in adult literacy programs from among a low- literate non-participating adult population residing in the greater Portland, Oregon metropolitan area. While previous investigators have identified deterrents to participation among other subgroups of the population, such investigations have focused on those currently, or...
This study was conducted to develop a statistical model of the influence of
course characteristics on student ratings of instruction. Unique to this study was
the inclusion of the student participation rate as a variable. Other course
characteristics studied were: expected grade, attendance, grade point average,
sex of students, reason...
The purposes of this study were to identify the common elementary
education competencies necessary for a Master's degree curriculum in
Thailand as perceived by elementary education instructors in
universities and colleges, by elementary school teachers, and by
principals, supervisors, and administrators in Thailand; to determine
the common clusters of selected...
Communication cannot be successful without the
cooperative listening response of an auditor. Auditors must
feel empowered to act as agents of change or their decisions
and actions cannot be influenced by the discourse. Their
every response depends upon their ability to perceive
themselves as potential mediators of change.
A review...
Purpose of the Study
The main purpose of this study was to determine the influence
of the use of written advance organization, post organization or both
advance/post organization on learners as compared to the use of
non organization for the learning and retention of verbal, academic
material. An additional interest...
The relationship between self-concept and teacher competency
was examined among 29 female college students enrolled in a
beginning-level practicum of a preschool-teacher training program.
The Tennessee Self Concept Scale (TSCS) and the Preschool Teacher
Competency Rating Scale (PTCRS) were used to assess the subjects'
self-concepts and teacher competencies at the...
"The purpose of this report is to evaluate alternate engineering plans for the disposal of wastes from a kraft process pulp and paper mill located at Toledo, Oregon. These alternatives have been evaluated from the standpoint of estimated annual cost and estimated resulting pollution of Yaquina Estuary in order to...
The diffusion process in a variable density, turbulent
flow is a factor which greatly influences the waste
disposal characteristics of tidal estuaries. Waste disposal
from cities and industries, is posing an increasing
threat to the estuarine environment. Accurate prediction
of the effects of proposed waste outfalls in well-mixed
estuaries (which...
Society derives many critical and irreplaceable values from forests. With a growing global human population and rates of consumption, forests are under increasing pressure to provide all these values simultaneously. To meet societal demands for wood products, tree plantations are becoming increasingly common and are replacing native forests. Yet, forests...
This research was undertaken to identify variables
that accounted for major changes in academic performance
between high school and college. Differences between
predicted and actual college GPA were used to classify
students as gainers or decliners among a group of
sophomores and a group of seniors at a medium-sized
research...
The objective of this research project was to evaluate the toxicity of
local pyrrolizidine alkaloid containing plants and to examine the influence
of dietary protein, with particular reference to the amino acid cysteine,
upon this toxicity.
Senecio vulgaris (common groundsel) was shown to be more toxic than
Senecio jacobaea (tansy...
A three-year investigation was conducted during 1980-1982 to
evaluate the potential of using herded sheep as a silvicultural tool
to suppress brush in Douglas-fir (Pseudotsuga menziesii) plantations
of Oregon's Coast Range. Sheep browsing of Douglas-fir was highest
in May soon after bud break. Averaged over the 2 years of grazing,...
Under adverse soil moisture conditions a critical water stress
or water potential develops in the plant and productivity is reduced,
or in extreme cases, terminated. Research to determine the soil
moisture status for maximum production of specific crops has been
conducted for decades. The results have done much to increase...
The shallow, wave-swept sea floor off the central Oregon coast
is used by 0-age flatfishes as a nursery ground. This dissertation
is based on a series of projects designed to: 1) identify the dominant
meiobenthic nematodes present in a coastal nursery area; 2)
describe the important temporal and spatial scales...
Riparian communities in the southern portion of Malheur National
Forest were intensively studied with the objective of designing an approach for
classifying disturbed riparian areas into units of similar potential. Not all
riparian community types in this portion of the Blue Mountains were sampled
due to time limitations. Some of...
A laboratory-prepared hot-water extract of yeast is required
for vigorous growth of San Francisco sourdough bacteria (Lactobacillus
sanfrancisco) in pure culture. This requirement was examined
with the goal of determining what is unique about fresh yeast extractives
(commercial extractives exhibit much lower growth promoting
activity), and which components of fresh...
This thesis describes a Mossbauer effect and electron
paramagnetic resonance study of iron (III) tetraphenylporphyrinatobenzenethiolate
benzene thiol, an analog compound
for bacterial cytochrome P-450. The compound is unusual in
that it provides a model for the two ferric reaction states
of cytochrome P-450. The iron in the model compound exhibits...
The purpose of this study was to examine various host and microclimatic influences affecting the survival and development of the flatheaded fir borer, Melanophila drummondi (Kirby) in Douglas fir, Pseudotsuga menziesii (Mirbel) Franco residues. It also expands current knowledge of the biology, bionomics, life history, ecology, and biotic potential for...
Five breeds of sheep (Columbia, Targhee, Rambouillet, Lincoln,
and Suffolk) were found to possess two hemoglobin types (Hb. A
and Hb. B) when their hemoglobins were examined by disc gel electrophoresis.
The hemoglobin alleles proved to be co-dominant.
Three of the breeds (Columbia, Targhee, and Rambouillet)
were maintained at altitudes...
A two-year study was made of pastures suspected of inciting acute bovine pulmonary emphysema (ABPE) in east-central Oregon. Objectives of this study were (1) to determine the vegetation composition of these pastures, (2) to determine seasonal trends of tryptophan, crude protein, and nitrogen/sulfur ratios in selected pasture plants, (3) to...
Purpose of the Study:
The purposes of this investigation were threefold:
1. To determine the areas of commonality existing in known
juvenile delinquents in Umatilla and Union Counties of Oregon.
2. To devise a test that would aid in identifying delinquency
tendencies in preadolescent children on the basis of areas...
This research examines the discourses that impact the teachers of ELL teachers within their instructional practices, their school environment, and a wider educational system. Interviews, observations, and focus groups of twelve teachers at two elementary schools in the Pacific Northwest provide the data for this grounded theory approach that uncovers...
Middle School represents a period of transition for the
students. This transition is present not only in physical change,
intellectual change, and emotional change, but also in terms of
the type of reading instruction these students receive. One
approach to reading instruction moves from a direct approach
focusing on specific...
The purpose of this investigation was to compare the effectiveness of integrated and segregated settings in elementary physical education. The efficacy of each setting was measured by the quantity of opportunities to respond (OTR) and the quality of those responses. This study examined the frequency and motor appropriateness of OTRs...
The central purpose of this study was to examine physicians' knowledge of and attitudes toward hearing aids. This study was conducted with 71 general practitioners affiliated with Scarborough General Hospital in Scarborough, Ontario, Canada.
Attitude was measured by a 5-point Likert-type scale developed for the study. Knowledge was measured through...
Prostate cancer is responsible for a substantial loss of life and burden of suffering among adult males. Evidence suggests that the risk of morbidity and mortality from prostate cancer can be reduced through specific screening and dietary practices (MCI, 2002; Ries et al., 2002). Further evidence suggests that screening can...
The organic content of the Columbia River suspended particulate matter (SPM) results from the input of autochthonous (phytoplankton) and allochthonous (terrestrial vascular plants) production. The contribution of these two sources appears seasonal and responds to factors such as rainfall, runoff, river flow, light and nutrients availability. While numerous studies have...
The purpose of this study was to compare and evaluate personal
attitudes and perceptions, educational and vocational plans, activities
and satisfaction among students of two basic groups selected for the
study: a) financial aid recipients, b) non-financial aid recipients.
Subgroups in each category consisted of over-achievers and under-achievers.
Over-achievers were...
The purpose of this study was to identify significant differences
in body composition, body cathexis, and attitudes toward obesity
of women in various age groups involved in different levels of physical
exercise.
A total of 216 women, ranging in age from 17 to 64, took part in
this study. They...
Purpose of the Study
The study was an examination of the effect of utilizing the
DECA Merit Awards Program (MAP) materials on high school
distributive education student interest levels toward careers in
marketing. It compared three groups of high school distributive
education students who used MAP with three groups who...
Few studies have examined the acute effects of
resistive-type exercise on lipid-lipoprotein profiles. This
study examined the acute effects of a single session of
circuit weight training (CWT) on plasma lipid-lipoprotein
profiles: triglycerides (TG), total cholesterol (TC), high
density lipoprotein cholesterol (HDL-C), low density
lipoprotein cholesterol (LDL-C), and the ratio...
The major purpose of this study was to test the relationship between
students' cerebral lateralization for the Arabic language and
their achievement in science. A secondary purpose was to investigate
handedness as a factor in that relationship. The experiment was conducted
in the City of Jeddah, Saudi Arabia, using dichotic...
There is a wealth of research on issues surrounding teacher burnout and school reform. The literature on burnout, however, does not provide information on system-based burnout prevention models. Comprehensive reform, although intended to improve schools as a whole, does not look at reform models developed as sources of teacher support....
Low back pain (LBP) is a major-health and economic
problem with uncertain etiology, and no known effective
means of prevention and control. Data for this
investigation were obtained from the second National
Health and Nutrition Examination Survey (NHANES II)
conducted by the National Center for Health Statistics.
The NHANES II...
"The MSC was created through the impetus of three needs. Wayne Burt of the newly formed Oceanography Department needed dock and ship support facilities for his NSF-funded research vessel on the coast. Roland Dimick of the Fisheries and Wildlife Department needed to expand his small bay research lab located at...
Within The Lamplighter, a novel written in 1854, Maria
Susanna Cummins defines a version of the sentimental novel
that significantly differs from the prescriptive analysis
male critics have offered for the genre. This thesis
argues that feminist theory and recent rhetorical theory
have caused a critical paradigm shift that has...
Although fish are a nutritious food source, they also are the main source of methylmercury exposure in U.S. populations. This research examined the risks from methylmercury and benefits from omega-3 fatty acids and selenium from fish consumption. The first study provided the first region-specific quantitative risk/benefit analysis for nine commonly...
A five year longitudinal study was begun in 1976 to find a
solution to the problem of early primary children who fail in school
and then adopt the failure syndrome. The study was conducted in four
elementary schools in Oregon which had distinctly different
socio-economic populations.
The tests used for...
Purpose of the Study
The purpose of this study was to investigate the relationships
between modern and traditional schools and children's self-concepts.
In order to do this, it was necessary to describe and define the
phenomenon "self-concept" as used in education and to describe what the
author meant by modern...
The Greenbelt Land Trust (GLT) (a grass-roots conservation group in
Oregon) is interested in a conservation plan for the Marys River Corridor. To
facilitate this effort, a resource inventory was required and a Geographic
Information System (GIS) data base used to compile the inventory (called the
Marys River Project (MRP))....
This compilation of theses and dissertations (a part of the OSU Bibliographic Series) for the period 1970-1977 reflects this university's emphasis on research and graduate study. It may be viewed as an indicator of the contributions made to the state of Oregon through graduate study and research at Oregon State...
The resurgence of creationism the past few years has been led by advocates
of recent-creationism. These individuals, a minority among creationists in general,
argue that the entire universe was created approximately 10,000 years ago in one six-day
period of time. Recent-creationists support their position by appealing to the
Genesis account...
The ultimate goals of marine aquaculture are to create a sustainable fishing industry, increase the farmer's income and to protect endangered species. This paper provides information on the current marine aquaculture in Indonesia including finfish, crustaceans, mollusks and seaweeds. Improved legal framework, financing, human resources and technologies are required for...
The Purpose of the Study
The central purpose of this study was to determine the professional
education competencies of selected community college vocational
instructors. Respondents in the study included instructors of business
and distributive education. Major dimensions were the construction
and validation of a questionnaire for community college vocational
instructors;...
The Oregon State University (OSU) Writing Center: History and Context provides a detailed and multi-faceted view of the Writing Center from its start in 1976 through the present. The information was gathered from interviews, annual reports, archival sources, and scholarly research. Chapter One examines the scholarly conversation about writing centers,...
4-Pyridoxic acid is the major metabolite of all forms of
vitamin B₆ in mammalian species. The determination of 4-pyridoxic
acid, therefore, is important in the investigation of vitamin B₆
metabolism and for the establishment of human requirements for the
vitamin.
Although 4-pyridoxic acid is itself fluorescent, Huff and
Perlzweig (1944)...
Few Americans are aware of the tremendous
recreation potentials along the banks of the Intracoastal
Waterway, mainly because they are unaware of
the existence and extent of the toll-free Waterway.
This study attempts to categorize and locate some of
the attractions that can be explored along the two
thousand miles...
Golden paintbrush (Castilleja levisecta Greenman) historically inhabited the prairies of the Willamette Valley, Oregon. However, this Pacific Northwest endemic is currently restricted to eleven sites in the Puget Trough of Washington and British Columbia. Recovery criteria call for the establishment of new populations throughout the species historic range, including the...
Low copy number anonymous nuclear loci were used to search for species markers in four species of Klamath Basin suckers. We sequenced 28 randomly chosen loci representing 10,421 bp; 21 loci were similar to sequences in GenBank. Eight fixed sequence differences were found among Klamath species. Locus 120 contained rare...
A study was conducted over a two year period, 1973 through
1974, on perennial ryegrass-subclover pastures with stocking rates
of 7.4 (moderate), 9. 9 (heavy), and 12.4 (overstocked) ewes per
hectare to establish guidelines on stocking intensity for dryland
improved pastures in western Oregon. Climatic conditions varied
annually and caused...
When land use issues are voted upon directly by the people, or by
the legislators who represent them, the outcome often reveals a discrepancy
based on population density. Urban-suburban areas tend to
support regulation, while rural areas tend to oppose it. The residents
of Clackamas County have voted on two...
Land useable for livestock grazing in the western United States is
diminishing because of spreading municipalities, irrigation developments,
highway construction, recreational demands and withdrawals.
Concurrently, the demand for livestock and livestock products is increasing
because of a rapidly growing population. As a result, production
from the grazing land that remains...
Spatial capture-recapture (SCR) is employed for estimating abundance and density of species, particularly those that are cryptic or solitary, and evaluating how population density varies with habitat. However, it is uncertain whether estimates are biased when applied to species that aggregate, such as elk (Cervus canadensis). Wildlife managers in the...
Focus is published by Oregon State University College of Forestry. Our goal is to keep Forestry alumni, friends, faculty, staff, and students informed about the College of Forestry and its many activities and programs.
Indole-3-carbinol (I3C), the most abundant metabolite of glucobrassicins, is
found in cruciferous vegetables such as broccoli, Brussels sprouts, cabbage and
cauliflower. I3C has been shown to have anticarcinogenic activity against many
chemical carcinogens in multiple target organs in animal models. However, the
anticarcinogenic activity of I3C is considered indirect since...
With the growing popularity of kinesiology at the undergraduate level, one would expect the field to be influential. Kinesiology, however, appears to be in a paradox. The undergraduate popularity is not reflected in the rest of academia, or even the general public, many of whom feel kinesiology is not a...
The objectives of this research were to determine the effects of various soil parameters on the reaction of Isopropyl-N-(3-chlorophenyl)Carbamate (CIPC) with a soil and to relate enthalpy values for the adsorption to chemical or physical bonding mechanisms. Six Oregon soils providing a range of pH, organic matter, clay, iron oxide,...
The purpose of this study is to develop
a workable plant layout
evaluation technique incorporating adequate
definitive measures of
intangible plant layout considerations.
A summary and critique is
given of existing evaluation methods. A
quantitative evaluation index
(QEI) is proposed to remedy the described
deficiencies.
The proposed index can be...
This study Is a rhetorical analysis of ten documents of Joseph
Smith, Jr's. early revelations spanning the period of 1829 to 1831
to determine the extent to which he used demagogic rhetoric in pursuit
of his goals. A definition of demagoguery is provided and is
applied in an analysis of...
Honeybees are essential for agriculture and to sustain an ecosystem. There are two main types of bacterial diseases that affect honeybee colonies and brood: American Foulbrood and European Foulbrood. Both bacterial diseases can be treated with antibiotics approved for use in honeybees, however American Foulbrood is spore forming and cannot...
The specific activity of ⁶⁵Zn (nanocuries ⁶⁵Zn/g total Zn)
was determined in various organs of the common coastal mussel,
Mytilus californianus Conrad, collected from six locations along
the Pacific Coast. These organs included the gills, mantle, foot,
reproductive organs, adductor muscle, and viscera. After ashing
and dissolving with nitric acid...
The spruce weevil (Pissodes strobi) is a serious pest of Sitka spruce in Oregon. Weevils cause damage by killing the leader of a tree, resulting in defects such as crooks and forks that can render the tree unmerchantable. In this study, spruce stands 16-25 years old were surveyed for weevil...