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

Digital Commons Network™

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

Central Washington University

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 871 - 900 of 9695

Full-Text Articles in Entire DC Network

Talking About How: Variation In The Use Of How And Its Definition, Maili Jonas Jan 2018

Talking About How: Variation In The Use Of How And Its Definition, Maili Jonas

All Master's Theses

This study identified the patterns that represent the unconventional ways that students used how in academic essays, determined the frequency of each pattern, and for the sake of comparison, searched for those patterns in the Corpus of Contemporary American English (COCA), in both the spoken and academic written registers. The results showed that a sample of first-year students at Central Washington University (CWU) used the complementizer how as that in their essays, a usage more common in spoken registers. However, there was some evidence of how as that in academic COCA searches, showing that the usage may be in the …

Go to article

Preparing Those With Developmental Disabilities For Adulthood And Work: Parent Perspectives On Support Services Available In Washington State, Amy Mcalindon Jan 2018

Preparing Those With Developmental Disabilities For Adulthood And Work: Parent Perspectives On Support Services Available In Washington State, Amy Mcalindon

All Master's Theses

Services designed to support the transition periods for individuals with special needs from high school to employment vary throughout the state of Washington. There is little information available regarding the opinions of parents and their experiences while navigating supports available in their area, and recommendations for system improvements. This paper derived from an in-depth study regarding these experiences and questions how the Diffusion of Innovation theory could be used to impact public policy, leading to improvements in high school to employment supports for individuals with special needs. This study presents the findings of a survey sent to parents of children …

Go to article

Occupancy Of Stream-Associated Amphibians Within The Interstate 90 Snoqualmie Pass Corridor, Anne Gustafson Jan 2018

Occupancy Of Stream-Associated Amphibians Within The Interstate 90 Snoqualmie Pass Corridor, Anne Gustafson

All Master's Theses

Detection of stream-associated amphibians in visual encounter surveys is challenging due to their cryptic nature; however, occupancy models were developed to deal with these detectability problems and provide estimates of occupancy that can also be related to site characteristics. Highway crossing risks and habitat isolation were mitigated for in recent construction of wildlife underpasses, where creeks cross Interstate 90 east of Snoqualmie Pass in Washington State. The effects of these restored underpasses on stream-associated amphibians were evaluated across 8 creeks, some with and some without restored underpasses, by comparing modeled occupancy of 3 amphibian species in stream habitat upstream, under, …

Go to article

Characterizing Low Nutrient Stress Resistance In Crop Sunflowers (Helianthus Annus), Casey Croshaw Jan 2018

Characterizing Low Nutrient Stress Resistance In Crop Sunflowers (Helianthus Annus), Casey Croshaw

All Master's Theses

Historically agriculture has met global food production demands, but abiotic stresses are predicted to decrease crop yield in the context of climate change. In order to prevent losses in crop yield under conditions of increasing environmental stress and to reduce environmental damage from unsustainable farming practices, improvements must be made in crop breeding and bioengineering. However, these improvements require insight into the mechanisms of abiotic stress resistance. In this study, 60 different genetic sunflower (Helianthus annuus) lines were grown in the field under fertilized and unfertilized treatments to assess phenotypic traits associated with low nutrient stress resistance. Sunflowers …

Go to article

The Discourse Of Written And Audio Feedback, Zachary Dalton Jan 2018

The Discourse Of Written And Audio Feedback, Zachary Dalton

All Master's Theses

Most teachers provide feedback for students daily. Whether it be a word of encouragement or a lengthy written comment in the margin of an essay, feedback is essential in first-year writing courses. This study investigates two distinct types of feedback, audio (a subset of oral feedback) and written (marginal comments and end comments). For this analysis, two instructors produced samples of audio feedback for students in their English 101 class sections (39 students total). The comments were then transcribed and compared with written comments left for the student by the same teacher on the same assignments. Students completed a follow-up …

Go to article

Re-Evaluating Captive Chimpanzee “Dominance”: Dominance Hierarchy And Chimpanzee-Caregiver Relationships At Chimpanzee Sanctuary Northwest, Jake Funkhouser Jan 2018

Re-Evaluating Captive Chimpanzee “Dominance”: Dominance Hierarchy And Chimpanzee-Caregiver Relationships At Chimpanzee Sanctuary Northwest, Jake Funkhouser

All Master's Theses

This thesis is composed of two journal-ready articles and an accompanying appendix with additional data and interpretation. Overall, this thesis describes and statistically analyzes dominance relationships in two nonhuman primate groups with novel methods, possible correlations between dominance and testosterone, and uncovers the prominent connection of caregivers to captive chimpanzee social networks. Chapter I addresses current and past variability in behavioral measures and statistical methods to derive dominance rankings. I propose a novel approach to using existing statistical techniques to analyze dominance ranks, context-dependent dominant structures (agonistic competitions, lack of agonism, privileged role, priority access to resources), the reliability of …

Go to article

Variability In The Debitage Of The Early Holocene Lithic Assemblages Of The Sanders (45kt315) Site, Alexis Dyson Jan 2018

Variability In The Debitage Of The Early Holocene Lithic Assemblages Of The Sanders (45kt315) Site, Alexis Dyson

All Master's Theses

This thesis applies an analytic strategy based on a Darwinian evolutionary theoretical framework to measure variation in the cost and performance of stone tool manufacture and use at the Sanders (45KT315) site over time. Using this model, this thesis identified the selective conditions present in the technological organization of stone tool assemblages at the Sanders site. These conditions were identified by measuring variability in the debitage using mutually exclusive paradigmatic classifications. The classifications measure technological, functional, and raw tool stone material property dimensions. This thesis identifies the extent that debitage could be used to address variability between the Lower Lithic …

Go to article

Use Of A Two-Action Paradigm Apparatus With Captive Lemurs: Insights Into Social Learning, Carly Batist Jan 2018

Use Of A Two-Action Paradigm Apparatus With Captive Lemurs: Insights Into Social Learning, Carly Batist

All Master's Theses

Lemurs have been understudied in cognitive research despite possessing a unique phylogenetic position as the lineage linking primates to other mammals. I used a two-action paradigm apparatus to test social learning abilities in seven lemur species at the Duke Lemur Center. There were three groups: push (had model previously taught to push), pull (had model previously taught to pull), and control (no model). I conducted experimental trials to determine if lemurs in push/pull groups learned faster and more efficiently from the model than lemurs in control groups who lacked a model to observe. I found evidence of social facilitation in …

Go to article

Data Visualization And Classification Of Artificially Created Images, Dmytro Dovhalets Jan 2018

Data Visualization And Classification Of Artificially Created Images, Dmytro Dovhalets

All Master's Theses

Visualization of multidimensional data is a long-standing challenge in machine learning and knowledge discovery. A problem arises as soon as 4-dimensions are introduced since we live in a 3-dimensional world. There are methods out there which can visualize multidimensional data, but loss of information and clutter are still a problem. General Line Coordinates (GLC) can losslessly project n-dimensional data in 2- dimensions. A new method is introduced based on GLC called GLC-L. This new method can do interactive visualization, dimension reduction, and supervised learning. One of the applications of GLC-L is transformation of vector data into image data. This novel …

Go to article

The Impact Of Web-Based Visitor Education On Human-Tibetan Macaque (Macaca Thibetana) Interactions At Mt. Huangshan, China, Kirili Stauch Jan 2018

The Impact Of Web-Based Visitor Education On Human-Tibetan Macaque (Macaca Thibetana) Interactions At Mt. Huangshan, China, Kirili Stauch

All Master's Theses

Daily visitor-macaque interactions lead to higher rates of macaque aggression (macaque-human, intragroup), macaque self-directed behaviors (SDBs), and zoonotic disease transfer. At the Valley of the Wild Monkeys in Mt. Huangshan, China, I made an educational website with site-specific information (e.g., guidelines for conduct, park rules, conservation) available and unavailable through QR codes for an equal number of randomized days. I recorded visitor-Tibetan macaque (Macaca thibetana) behaviors on all days using human and macaque ethograms. Past researchers at this site found positive correlations between decibel levels and macaque SDBs, as such decibel levels were recorded daily. I compared the …

Go to article

Rock Features Of The Upper Klamath Basin: An Integrated Approach To Identification, Roman Jakien Jan 2018

Rock Features Of The Upper Klamath Basin: An Integrated Approach To Identification, Roman Jakien

All Master's Theses

Rock features are human-made rock structures, often created by native peoples in the past and currently recorded as archaeological sites. In the Upper Klamath Basin of Oregon/California, these features are often difficult to identify. As a result, some features are left unrecorded and unprotected from land management activities. To help protect these sites, a rock feature recordation system was developed, formatted to help archaeologists identify, classify, determine an origin, and assign a general age to rock features discovered in the field. This guide includes a series of dichotomous keys and recordation forms, supplemented with original illustrations and contextual data gathered …

Go to article

Behavioral Skills Training To Train Teachers To Conduct A Brief Functional Analysis, Rachel O'Connor, Rachel E. O'Connor Jan 2018

Behavioral Skills Training To Train Teachers To Conduct A Brief Functional Analysis, Rachel O'Connor, Rachel E. O'Connor

All Master's Theses

Teachers are required to be a part of behavioral assessments for children in special education classrooms. Most teachers lack the tools needed to specifically address each child’s individual need appropriately. To assist with this, a brief functional analysis was taught to teachers using behavioral skill training. Using written instructions, role-play, modeling and immediate feedback each of the teachers were taught how to conduct a brief functional analysis. While conducting this, the teachers were able to learn how to identify which function of behavior was providing enough reinforcement to maintain the challenging behaviors. Behavioral skills training was conducted with the experimenter …

Go to article

Response Of Three Species Of Monkeys To Caregiver Use Of Species-Typical Behavior, Lillian Anna Stolar Jan 2018

Response Of Three Species Of Monkeys To Caregiver Use Of Species-Typical Behavior, Lillian Anna Stolar

All Master's Theses

Caregivers are a primary part of captive monkey environments. When addressing psychological well-being of captive nonhuman primates, social environment should be considered. Chimpanzees, gorillas, New World monkeys, and Old World monkeys responded positively to interactions with caregivers. Some species showed increased affiliative behaviors and decreased abnormal or self-directed behaviors after interactions. These studies showed that caregivers can affect the behavior of nonhuman primates. Caregivers are underutilized as a source of social interaction for captive nonhuman primates. Utilizing species-typical behaviors during interactions, caregivers and nonhuman primates can communicate and interact in different ways that may be beneficial to both caregiver and …

Go to article

Gorilla Life-Stage Comparison Of Head Orientation, Lisa Wilding Jan 2018

Gorilla Life-Stage Comparison Of Head Orientation, Lisa Wilding

All Master's Theses

Staring by primates, as well as other species of animals, can be perceived as a threat and averting that gaze can minimize potential conflict. Given that gorillas are highly sexually dimorphic, they may use this staring and gaze aversion strategy more than physical contact. Due to the shape of the eye and the pigmented sclera in some primates, eye gaze can be difficult to determine, whereas, head orientation may be a more salient cue. The current study documents developmental differences among age-sex classes of captive western lowland gorillas (Gorilla gorilla gorilla) in six head orientation categories (Head Toward …

Go to article

The Effects Of Autonomous Motivation And Implementation Planning On Dietary Goal Adherence Among Personal Training Clients, Hannah Allen Jan 2018

The Effects Of Autonomous Motivation And Implementation Planning On Dietary Goal Adherence Among Personal Training Clients, Hannah Allen

All Master's Theses

Personal Fitness Trainers working within their scope of practice are in a unique position to encourage client adherence to dietary changes that are aligned with the Dietary Guidelines for Americans (DGA). Some research shows that the quality of an individual’s motivation may play a role in goal success, and that implementation planning may be an effective goal adherence promotion strategy for those with autonomous motivation. However, little is known regarding this relationship between type of motivation, implementation planning, and goal adherence among personal training clients interested in improving their dietary habits. This 6-week mixed methods study sought out female personal …

Go to article

Life In The Dirt: Factors Influencing The Behavior And Distribution Of Spea Intermontana In Eastern Washington State, Corey Brumbaugh Jan 2018

Life In The Dirt: Factors Influencing The Behavior And Distribution Of Spea Intermontana In Eastern Washington State, Corey Brumbaugh

All Master's Theses

I divided my thesis into two major studies focusing on the Great Basin Spadefoot Toad, Spea intermontana, at the Beverley Dunes (Beverley, WA). The first study explored the effects of temperature and water level on the rate of metamorphosis. We gathered data on rates of development, survival, body mass, snout-vent length, and hind leg length of metamorphs under 4 treatments: 20C x High Water, 30C x High Water, 20C x Water Loss, and 30C x Water Loss. These data show that temperature has a stronger effect on the overall rate of metamorphosis of Great Basin Spadefoot Toads. The second …

Go to article

Quantifying Sedimentation Patterns Of Small Watersheds In The Central Oregon Coast Range Using Landslide-Dammed Lakes, Logan Wetherell Jan 2018

Quantifying Sedimentation Patterns Of Small Watersheds In The Central Oregon Coast Range Using Landslide-Dammed Lakes, Logan Wetherell

All Master's Theses

Up to 250 years of sedimentation patterns in headwater streams are preserved with detail in landslide-dammed lakes of the central Oregon Coast Range. I hypothesize that both anthropogenic and natural perturbations should increase linear and mass sediment accumulation rates and be discernible spatially and temporally in the sediment record with use of 137Cs, high resolution charcoal stratigraphy, and aerial photography. Klickitat Lake and Wasson Lake are landslide-dammed lakes in small watersheds (<10 >km2) that contain drowned Douglas-fir stumps that are used for accurate dendrochronology and precise timing of the lake formation. An age-depth relationship was developed using …

Go to article

Development Of The Clark And Becker Scale Of Symptomatology (Cbs): Symptom-Level Item Performance, Michael Clark Jan 2018

Development Of The Clark And Becker Scale Of Symptomatology (Cbs): Symptom-Level Item Performance, Michael Clark

All Master's Theses

Depression and anxiety are common, often comorbid, mental disorders. Many researchers have developed efficient self- and clinician-report measures of depression and anxiety. Most of these existing measures of depression and anxiety measures yield overall or specific subscale scores. The Clark and Becker Scale of Symptomatology (CBS) was designed to measure individual symptoms of depression and anxiety. It utilizes a different type of bipolar scaling to aid in accurate symptom endorsement. Unlike other pre-existing measures, the CBS is designed to be interpreted at the symptom level. The CBS was administered to a nationally representative sample (n = 530). Concurrent validity …

Go to article

Postglacial Fire, Vegetation, And Environmental Change In The Sinlahekin Wildlife Area, Okanogan County, Washington (Usa), Kevin Haydon Jan 2018

Postglacial Fire, Vegetation, And Environmental Change In The Sinlahekin Wildlife Area, Okanogan County, Washington (Usa), Kevin Haydon

All Master's Theses

Historically fire has played a key disturbance role in many ecosystems of the western United States. One of the most affected landscapes is the dry ponderosa pine-dominated forests of eastern Washington. Over the past decade, these forests have experienced a dramatic increase in large, high-severity wildfires, resulting in significant damage to natural resources, property, and habitat. Public land managers are now faced with the increasing challenge of maintaining these fire-dependent ecosystems in tandem with the projected impacts of future climate change. To do this, land managers need to make informed, adaptive decisions based on what it known in terms of …

Go to article

Criminological Self-Efficacy: Increased Or Hindered From Crime Tv Shows, Dorothy Moore Jan 2018

Criminological Self-Efficacy: Increased Or Hindered From Crime Tv Shows, Dorothy Moore

All Master's Theses

There is an age-old question that surrounds whether or not media have an effect on its viewers. There is substantial evidence that supports the claim that violent content in media may increase relational, physical, and/or overall aggression levels. The aim of the current study is to explore the relationship between several factors that may be related to one’s belief in one’s ability (self-efficacy) to commit and get away with murder. These factors are the amount of crime TV a person watches, aggressive tendency, recklessness tendency, and potential protective factors. It is hypothesized that the more crime TV watched, the higher …

Go to article

Geographic Classification Of Wines Using Their Elemental And Water Isotopic Composition; Special Emphasis On Washington State, Usa, Shirley Orellana Jan 2018

Geographic Classification Of Wines Using Their Elemental And Water Isotopic Composition; Special Emphasis On Washington State, Usa, Shirley Orellana

All Master's Theses

The frequency and scope of wine fraud cases have increased worldwide, leaving wineries vulnerable to damage in reputation and potential lost revenue. In the United States of America, Washington State (WA) is the second-largest premium wine producer where wine fraud could have a significant impact on the industry. In an effort to reduce this risk, advanced analytical instrumentation and statistics were employed to chemically characterize, and thus geographically classify, 118 wines from 4 major wine producing regions located on 3 continents, including 64 wines from WA. Focus was on the analysis of inorganic and chemically stable tracers that are conserved …

Go to article

Abandoned Mine Land Impacts On Tributaries In The Upper Yakima River Watershed, Eastern Cascades, Washington, Scott Kugel Jan 2018

Abandoned Mine Land Impacts On Tributaries In The Upper Yakima River Watershed, Eastern Cascades, Washington, Scott Kugel

All Master's Theses

Effluent from abandoned mine lands (AMLs) in several drainages in Washington’s Eastern Cascades flows into the Yakima River. Similar sites in Idaho and Colorado are known producers of heavy metals and acid mine drainage. I determined the effects of nine AMLs on water quality in four tributaries to the Yakima River. Archival work was conducted to determine sites that were mined and contained a mill. Each site was characterized by physical features. Water and sediment samples were collected above, at, and below each AML. Samples were analyzed for pH and heavy metal content, and evaluated to determine if the AMLs …

Go to article

Cascade Annulation And Ring-Opening Reactions Of Castagnoli-Cushman-Derived Allylic And Benzylic Thiomorpholinonates, Abdikani Omar Farah Jan 2018

Cascade Annulation And Ring-Opening Reactions Of Castagnoli-Cushman-Derived Allylic And Benzylic Thiomorpholinonates, Abdikani Omar Farah

All Master's Theses

Sulfur-containing compounds are prevalent in antibiotics, essential amino acids, bacterial RNA, food flavors, and enzymes. The divalent sulfur atom introduces a metabolic liability from a drug discovery standpoint. Indeed, it is quite telling that all the top ten best-selling drugs in 2012 contained sulfur. In this context, there is a growing need for the synthesis of sulfur-containing compounds in ways that are practical and cost-effective. One approach taken to achieve this goal is to employ diversity-oriented synthesis (DOS), which produces diverse complex molecules with similar core structures from a common precursor. When a DOS features a cascade or domino reaction …

Go to article

The Impact Of Mindfulness On Student Success, Casey D. Nightingale Jan 2018

The Impact Of Mindfulness On Student Success, Casey D. Nightingale

All Master's Theses

As schools are adopting the whole child approach, it is important to examine how the approach impacts academic success. The purpose of this study was to examine the effects of a school-based mindfulness curriculum on student reading scores and classroom engagement. Using a multiple baseline design, this study examined the rate of improvement in reading scores and academic engagement in elementary students receiving a mindfulness curriculum. The curriculum was introduced in addition to the regular curriculum in 15-minute lessons twice a week. Rate of improvement was examined utilizing curriculum-based measures, while student engagement was evaluated through classroom observation methods. This …

Go to article

The Economic Impact Of The Oso Landslide: A Hedonic Approach, Sarah Pratt Jan 2018

The Economic Impact Of The Oso Landslide: A Hedonic Approach, Sarah Pratt

All Master's Theses

Mass wasting, or landslides, commonly occurs in Washington State, posing risk to individuals residing in the area. The 2014 Oso landslide, the deadliest mass-wasting event in United States history, increased awareness for mass-wasting hazards in western Washington. Studying single-family homes from 2004-2017, this research uses a hedonic property model to measure consumer willingness to pay for a home in a mass-wasting hazard area after the Oso landslide and finds that home values in Snohomish County decreased by 11% after the Oso disaster.

Go to article

Small Mammal Microhabitat Use And Species Composition At A Wildlife Crossing Structure Compared With Nearby Forest, Lindsay Millward, Kristina Ernest Jan 2018

Small Mammal Microhabitat Use And Species Composition At A Wildlife Crossing Structure Compared With Nearby Forest, Lindsay Millward, Kristina Ernest

All Master's Theses

Expanding transportation corridors have fragmented ecosystems throughout the world, restricting the movement of organisms or acting as complete connectivity barriers. Wildlife crossing structures (WCS) can increase the permeability of roads, allowing animals to move safely between habitats. Small mammals are especially vulnerable to the effects of reduced connectivity because of their limited mobility; however, few studies have evaluated their use of WCS. This study was conducted at a WCS under I-90 near Snoqualmie Pass, Washington. Our objective was to evaluate the small mammal species composition at the wildlife undercrossing in comparison to adjacent restoration sites and to the nearby forest. …

Go to article

Preparing The Yucatan Black Howler Monkey For Its Return To The Wild: An Assessment Of Wildtracks' Approach To Rehabilitation And Reintroduction, Blanca Ponce Jan 2018

Preparing The Yucatan Black Howler Monkey For Its Return To The Wild: An Assessment Of Wildtracks' Approach To Rehabilitation And Reintroduction, Blanca Ponce

All Master's Theses

Nearly half of non-human primates are in danger of extinction due to the negative impact of anthropogenic activities. Among the species most negatively affected is the family Atelidae (Di Fiore, Link, & Campbell, 2011). For this reason, non-human primates remain a central focus in global conservation efforts. Some of these efforts include welfare-based rehabilitation, re-introduction, and habitat preservation (Guy et al., 2014). Re-introduction projects have contributed significantly to conservation efforts, improved the lives of individual organism, promoted community education, and conservation values (Baker, 2002). However, Seddon et al. (2007) reveals that often, very little development and post-release monitoring goes into …

Go to article

Modeling The Psychiatric Aspects Of Polycystic Ovary Syndrome And Induced Stress, Danielle Peecher Jan 2018

Modeling The Psychiatric Aspects Of Polycystic Ovary Syndrome And Induced Stress, Danielle Peecher

All Master's Theses

Polycystic ovary syndrome (PCOS) is an endocrine disorder in women that is characterized by excess testosterone and is associated with increased risk of infertility. Women with PCOS also show higher rates of depression and anxiety. Modeling PCOS in mice via administration of dihydrotestosterone (DHT) results in physiological alterations that are consistent with the physiological symptoms of PCOS in women. While some studies have investigated behavioral changes in PCOS mouse models, findings have varied. Thus, the current research examined whether a PCOS model with an additional stress factor resulted in behavioral changes. To create a stress condition, subjects were implanted with …

Go to article

The Effects Of Moral Message Framing On Political Ideology, Matthew Christiansen Jan 2018

The Effects Of Moral Message Framing On Political Ideology, Matthew Christiansen

All Master's Theses

There is disagreement as to whether and to what extent the American public is becoming more polarized, but certain issues such as climate change have been found to be polarizing. However, ideologically congruent moral message framing has been shown to moderate attitudes towards climate change and may provide a method to reduce polarization and moderate extreme attitudes. The current study attempted to broaden previous findings to investigate whether moral message framing could result in not only shifting relevant attitudes, but political ideology as a whole. Operating under Moral Foundations Theory (Haidt & Graham, 2007) two proenvironmental messages were constructed using …

Go to article

Farmers Market Education With Supplemental Voucher Improves Farmers Market Awareness In Elementary Children, Ali Papendick Jan 2018

Farmers Market Education With Supplemental Voucher Improves Farmers Market Awareness In Elementary Children, Ali Papendick

All Master's Theses

Purpose:The purpose of this pilot intervention study was to provide farmers market (FM) education coupled with FM voucher to assess FM awareness, attendance, and voucher use. Methods:Kindergarten through 3rdgrade students attending a summer school program participated in this three-week FM pilot intervention study. A pre/post intervention questionnaire was distributed to students to assess FM awareness and attendance. In addition, an $8 FM voucher was provided to children for purchases of fruit and vegetables at the local FM. The voucher was valid for two weeks and fruit and vegetable purchases were recorded each week. Results:This study …

Go to article

First Prev Next Last