Digital Commons Network^™

Empowering English Language Teachers Through History, Eun-Young Julia Kim

Faculty Publications

TESOL training programs typically offer courses in methods and pedagogy, along with other classes to equip future English language teaching (ELT) professionals with essential teaching skills and knowledge. Not as frequently offered or required, however, is a course focusing on critically examining political and philosophical aspects of ELT. This article discusses why I believe it is important for TESOL curriculums to include topics on the diachronic development and synchronic variations of the English language and to engage students in topics that would allow them to critically examine embedded power relations in ELT. By reflecting on my own classroom experience as …

Show Me Your Glory: A Narrative Theology Of Exodus 33:12–34:10 From A Biblical-Historical Perspective, John C. Peckham

Faculty Publications

No abstract provided.

Curriculum Change 2016-2017, Portland State University

Bulletin & Curriculum Change Documents

No abstract provided.

Real-Time Monitoring Of Personal Exposures To Carbon Dioxide, Elliott T. Gall, Toby Cheung, Irvan Luhung, Stefano Schiavon, William W. Nazaroff

Mechanical and Materials Engineering Faculty Publications and Presentations

Elevated indoor CO₂ levels are indicative of insufficient ventilation in occupied spaces and correlate with elevated concentrations of pollutants of indoor origin. Adverse health and well-being outcomes associated with elevated indoor CO₂ levels are based on CO₂ as a proxy, although some emerging evidence suggests CO₂ itself may impact human cognition. Using portable monitors, we conducted an exposure study with 16 subjects in Singapore to understand the levels, dynamics and influencing factors of personal exposure to CO₂. Participants carried a CO₂ monitor continuously for 7-day periods recording their exposure levels at 1-min intervals. …

Greater Number Of Larger Pieces: A Strategy To Promote Prospective Teachers’ Fraction Number Sense Development, Dana Olanoff, Ziv Feldman, Rachael M. Welder, Jennifer M. Tobias, Eva Thanheiser, Amy F. Hillen

Mathematics and Statistics Faculty Publications and Presentations

Prospective teachers (PTs) need opportunities to develop fraction number sense, yet little research has explicated how this development occurs. Our research team collaboratively designed a task targeted at helping PTs develop fraction number sense through an exploration of fraction comparison strategies. This paper focuses on developing one particular strategy, which we call Greater Number of Larger Pieces (GLP). We argue that understanding this strategy has the potential to support PTs’ number sense, particularly in regards to the measure interpretation of fractions. Analysis of data from two iterations of this task (implemented by five mathematics teacher educators at five US institutions …

Landmark Based Shape Analysis For Cerebellar Ataxia Classification And Cerebellar Atrophy Pattern Visualization, Zhen Yang, S. Mazdak Abulnaga, Aaron Carass, Bruno Jedynak, Chiadi U. Onyike, Jerry L. Prince, Multiple Additional Authors

Mathematics and Statistics Faculty Publications and Presentations

Cerebellar dysfunction can lead to a wide range of movement disorders. Studying the cerebellar atrophy pattern associated with different cerebellar disease types can potentially help in diagnosis, prognosis, and treatment planning. In this paper, we present a landmark based shape analysis pipeline to classify healthy control and different ataxia types and to visualize the characteristic cerebellar atrophy patterns associated with different types. A highly informative feature representation of the cerebellar structure is constructed by extracting dense homologous landmarks on the boundary surfaces of cerebellar sub-structures. A diagnosis group classifier based on this representation is built using partial least square dimension …

Oscillation Phase Locking And Late Erp Components Of Intracranial Hippocampal Recordings Correlate To Patient Performance In A Working Memory Task, Jonathan K. Kleen, Markus E. Testorf, David W. Roberts, Rod C. Scott

Dartmouth Scholarship

In working memory tasks, stimulus presentation induces a resetting of intracranial temporal lobe oscillations in multiple frequency bands. To further understand the functional relevance of this phenomenon, we investigated whether working memory performance depends on the phase precision of ongoing oscillations in the hippocampus. We recorded intra-hippocampal local field potentials in individuals performing a working memory task. Two types of trials were administered. For high memory trials presentation of a list of four letters ("List") was followed by a single letter memory probe ("Test"). Low memory load trials, consisting of four identical letters (AAAA) followed by a probe with the …

Measurement Challenges In Shared Decision Making: Putting The ‘Patient’ In Patient‐Reported Measures, Paul J. Barr, Glyn Elwyn

Dartmouth Scholarship

Measuring clinicians' shared decision-making (SDM) performance is a key requirement given the intensity of policy interest in many developed countries - yet it remains one of the most difficult methodological challenges, which is a concern for many stakeholders. In this Viewpoint Article, we investigate the development of existing patient-reported measures (PRMs) of SDM identified in a recent review. We find that patients were involved in the development of only four of the 13 measures. This lack of patient involvement in PRM development is associated with two major threats to content validity, common to all 13 PRMs of SDM: (i) an …

Cytokinin Acts Through The Auxin Influx Carrier Aux1 To Regulate Cell Elongation In The Root, Ian H. Street, Dennis Matthews, Maria Yamburkenko, Ali Sorooshzadeh

Dartmouth Scholarship

Hormonal interactions are crucial for plant development. In Arabidopsis, cytokinins inhibit root growth through effects on cell proliferation and cell elongation. Here, we define key mechanistic elements in a regulatory network by which cytokinin inhibits root cell elongation in concert with the hormones auxin and ethylene. The auxin importer AUX1 functions as a positive regulator of cytokinin responses in the root; mutation of AUX1 specifically affects the ability of cytokinin to inhibit cell elongation but not cell proliferation. AUX1 is required for cytokinin-dependent changes of auxin activity in the lateral root cap associated with the control of cell elongation. Cytokinin …

Peer Tutoring In Physical Education: A Review Of Evidence-Based Practices, Kanica Yiep

Cal Poly Humboldt theses and projects

Including students with disabilities in physical education may cause many challenges such as having teachers who are not properly trained to include students with various disabilities. The active nature of the environment and needs of students with disabilities may require extra assistance in addition to having a physical education teacher. Although there are many challenges to include students with disabilities into a general physical education class research demonstrates inclusion is beneficial for students with and without disabilities. The purpose of this paper is to review research on peer tutoring in physical education and to discuss evidence-based practices for implementation of …

The Effectiveness Of Physical Activity Interventions On Young Individuals With Autism Spectrum Disorder: A Meta-Analysis, Adam Nacario

Cal Poly Humboldt theses and projects

Objective: The purpose of the study is to examine the efficacy of physical activity interventions and practices on psychomotor, cognitive, or affective outcomes on young individuals diagnosed with Autism Spectrum Disorder (ASD).

Methods: Standard meta-analytical procedures determining inclusion criteria, literature searches in electronic databases, coding procedures, and statistical methods were used to identify and synthesize articles retained for analysis. Cohen’s d (1988) will be utilized in order to interpret effect sizes and quantify research findings. The impact was assessed using coding procedures that categorize independent variables.

Results: A total of 23 independent samples (N=896) were utilized in this analysis. Results …

Ninety-Two Years Of Tree Growth And Death In A Second-Growth Coast Redwood Forest, Benjamin Iberle

Cal Poly Humboldt theses and projects

Mature second-growth coast redwood (Sequoia sempervirens) forests are an important and uncommon resource in the redwood region. Development of second-growth redwood forests beyond rotation age (~50 years) is not well understood. Continuous long-term data are especially lacking, considering that the maximum possible age of second-growth stands is now over 150 years. Two permanent observation plots in Arcata, CA, established in 1923 by Woodbridge Metcalf and last measured in 1990, provide a unique opportunity to examine the development of coast redwood forest regenerating after logging in ~1880. We surveyed the Metcalf plots using modern methods and assembled a complete …

Evaluating Brandt’S Cormorant (Phalacrocorax Penicillatus) Reproductive Success: Effects Of Parental Care Behaviors And Estimating Individual Chick Survival, Shannon Murphy

Cal Poly Humboldt theses and projects

Variation in reproductive success is widely measured in seabird biology in an effort to indicate changes in the marine environment, or understand basic questions about ecology or conservation of seabirds. When variation in seabird reproductive success is suggested to indicate changes in the marine environment without identifying the proximate causes of such variation, inference is limited to association, and the proximate causes themselves could prove more effective as indicators. My study informs this problem by examining and quantifying proximate causes of variation in reproductive success, at the level of nests and individual chicks.

I used video of Brandt’s Cormorant ( …

Seasonal Habitat Selection Of The North American Porcupine (Erethizon Dorsatum) In A Coastal Dune Forest, Cara L. Appel

Cal Poly Humboldt theses and projects

Wildlife-habitat relationship studies are important for understanding the factors that determine where species occur in space and time. Habitat selection by generalist species should be studied on fine spatial and temporal scales to avoid masking important differences between seasons, localities, or orders of selection. I conducted the first study of habitat use and general ecology of North American porcupines (Erethizon dorsatum) in a coastal dune environment. Specifically, I assessed changes in body mass, home range size, and habitat selection in relation to the potential for seasonal nutritional and survival bottlenecks as reported elsewhere. Although they are considered generalists, …

The Effect Of Rest Interval Duration On The Volume Completed During A High Intensity Bench Press Exercise, Dennis J. Hernandez

Cal Poly Humboldt theses and projects

Between set rest intervals (RI) are one of the most important variables in resistance training; however, no known research has investigated the effects of RIs greater than 5-min during strength training (>85% of 1RM). The purpose of this research was to examine the effects of three different RIs (2, 5, and 8-minute) on training volume (kg, sets x reps x resistance) and repetition sustainability during a high-intensity bench press exercise (> 85% of 1RM). Fifteen resistance trained males (mean+sd, age = 26+5 yr, height = 161+6 cm, body mass = 79+6 kg, bench press 1RM ratio = 1.39+0.1) completed …

An Experimental Test Of Response By Common Ravens To Nest Exclosures, Teresa R. King

Cal Poly Humboldt theses and projects

Common ravens (Corvus corax) are intelligent generalists and a principal predator affecting population recovery of several threatened and endangered species, including the threatened western snowy plover (Charadrius nivosus nivosus). In Humboldt County, raven predation is a primary cause of low nest survival. Nest exclosures, cages around eggs that preclude entry by predators but allow plovers access to incubate, are known to increase nest success. However, speculation exists that exclosures may attract predators. The aims of this study were to summarize corvid distribution on Clam Beach County Park and Little River State Beach, evaluate habitat features associated …

Simulation Of Nuclear Fusion Using A One Dimensional Particle In Cell Method, Steven T. Margell

Cal Poly Humboldt theses and projects

In this thesis several novel techniques are developed to simulate fusion events in an isotropic, electrostatic three-dimensional Deuterium-Tritium plasma. These techniques allow us to accurately predict three-dimensional collision events with a one-dimensional model while simultaneously reducing compute time via a nearest neighbor algorithm. Furthermore, a fusion model based on first principles is developed that yields an average fusion reactivity which correlates well with empirical results.

Genetic Structure And Connectivity Of The Endangered Giant Kangaroo Rat (Dipodomys Ingens) In A Heterogeneous Environment, Nathan Alexander

Cal Poly Humboldt theses and projects

Movement ecology and dispersal are important aspects of species’ life histories that can inform conservation and management. Dispersal is often cryptic and difficult to detect, but recent advances genetic technology and applications have provided new approaches to identifying and describing dispersal patterns. Giant kangaroo rats (Dipodomys ingens) are an endangered heteromyid that appear to persist in small subpopulations in a heterogeneous environment of their northern range, the Ciervo-Panoche Natural Area, California. Previous work suggested high levels of genetic diversity between populations with genetic distances not being correlated to geographic distances. Here, I identified landscape population structure through clustering …

Early Seral Mixed-Conifer Forest Structure And Composition Following A Wildfire Reburn In The Sierra Nevada, Erin Alvey

Cal Poly Humboldt theses and projects

Before the era of modern fire suppression, California’s northern Sierra Nevada mixed-conifer and yellow pine forests were self-regulating; recurring short-interval, low-mixed severity wildfires maintained forest structure and composition, which in turn exerted bottom-up controls on subsequent wildfires. As a result of fire suppression, and coupled with the effects of climate warming and other anthropogenic disturbances, the fundamental structure of mixed-conifer and yellow pine forests has shifted. Wildfires may now be increasing in size, severity, and frequency across western North America. However, little is known about the post-fire impacts of repeat wildfire on a forest after a long era of suppression. …

Juvenile Survival And Adult Return As A Function Of Freshwater Rearing Life History For Coho Salmon In The Klamath River Basin, Molly Gorman

Cal Poly Humboldt theses and projects

The Scott and Shasta rivers, Klamath River tributaries, experience spatial disparity in habitat quality in spring and summer as a result of historical and current land-use. Juvenile Coho Salmon (Oncorhynchus kisutch) born in the upper tributary reaches often rear in natal streams before migrating to sea. However, those born in the lower reaches often encounter unsuitable habitat and emigrate during their first spring to seek non-natal rearing habitats. It is assumed that these early outmigrants are population losses. This study evaluated first-summer survival, and contribution to the adult population, of non-natal rearing juveniles in the Klamath River Basin. …

The Influence Of Enrollment In Career And Technical Education Courses On The Achievement Of High School Special Education Students, Melinda Simoneaux Partin

LSU Doctoral Dissertations

This dissertation joins a conversation in the special education arena about the academic and vocational agenda for special education high school students. It explores the influence of enrollment in Career Technical Education (CTE) courses on the achievement of high school special education (SPED) students. The purpose of this study was to compare the achievement of special education (SPED) students enrolled in Career Technical Education (CTE) courses with special education (SPED) students who were not enrolled in Career Technical Education (CTE) courses. The study was designed to determine whether or not SPED students enrolled in CTE improved on the academic scores …

Individuals With Dementia In Respite Care: Longitudinal Changes In Anxiety, Social Engagement, And Problem Behaviors, Rachael Elizabeth Mills

LSU Master's Theses

Individuals with Alzheimer’s disease (AD) and dementia commonly referred to as persons with dementia (PWD), often experience behavioral and psychological symptoms as a result of the disease process. With no cure for AD and no way to prevent the onset of this disease, studies are analyzing methods to manage the symptoms of this disease. Previous literature on the effect of social adult day models is limited, especially pertaining to particular symptoms linked to this disease. This study explored three presenting symptoms associated with AD: anxiety, problem behaviors, and social engagement. Using a secondary data analysis, a sample of 30 participants …

Wrestling With Neptune: The Political Consequences Of The Military Inundations During The Dutch Revolt, Robert Tiegs

LSU Doctoral Dissertations

Over the course of several centuries during the High and Late Middle Ages the people of Holland developed a vast water-management infrastructure to protect themselves against flooding. Enormous sections of the province lay at or below sea-level, so it was only through constant diligence that they kept their lands dry. They found that the best way to maintain these flood defenses was through cooperation and consensus forming at the local and regional level. Those who would be affected an inundation were given a chance to participate in the decision-making process about how to prevent floods from occurring. These environmental influences …

Application Of Biomass Derived Materials In Nanocomposites And Drilling Fluids, Kunlin Song

LSU Doctoral Dissertations

Tar is inevitably produced from biomass thermochemical processes, and is often disposed as an industrial waste, leading to environmental pollution. As a result of its high carbon content, tar was expected to be a promising precursor for manufacturing carbon materials. Consequently, low-cost porous carbon nanofibers (CNFs) using tar, polyacrylonitrile (PAN), and silver nanoparticles was fabricated through electrospinning and subsequent stabilization and carbonization processes. The continuous electrospun nanofibers were obtained with diameters ranging from 392 to 903 nm. The addition of biomass tar resulted in increased fiber diameters, reduced thermal stabilities, and slowed cyclization reactions of PAN in the as-spun nanofibers. …

Yy1 Gene Dosage Effect And Allele-Specific Expression Analysis Of Peg3, Bambarendage Pinithi Upekka Perera

LSU Doctoral Dissertations

Genomic imprinting is a mechanism that targets epigenetic modifications to regulate gene transcription to express a gene from only one of its two parental alleles. Imprinted genes are typically clustered together and are involved in developmental regulation of the fetus. The paternally expressed gene 3 (Peg3) domain represents one such imprinted gene cluster involved in fetal growth regulation and maternal caring behavior. The transcription and imprinting control of the Peg3 domain requires the transcription factor Yin-Yang 1 (YY1), a protein that plays important roles throughout development. The first part of this work explores evidence for the hypothesis that half a …

Fuckstutter, Anthony Francis Ramstetter

LSU Master's Theses

This manuscript is my Master thesis, which I have compiled to fulfill the requirements of a creative writing examination in poetry. It collects various pathways of poetry in terms of both form & content into professional & publishable finality. The thesis presents sections (untitled) which include subsequent themes & variations that qualifies, consolidates, & measures the poet’s work during this program of writing herein.

Review Of Alaska Mental Health Statutes, Sara Gordon, Melissa Piasecki, Gil Kahn, Dawn Nielsen

Scholarly Works

This report identifies key statutory provisions that we recommend be amended, a description of our findings based on interviews with stakeholders, legislative history of the Alaska statutes, reviews of national best practices and, where applicable, information about emerging areas in national mental health law for Alaska to consider in creating new law. Our recommendations are based in large part on significant advances in law and medicine in the understanding and treatment of mental illness that have occurred in the years since Alaska last made significant and substantive reforms to its criminal and civil mental health statutes. It is important to …

Crossing The Line: Daubert, Dual Roles, And The Admissibility Of Forensic Mental Health Testimony, Sara Gordon

Scholarly Works

Psychiatrists and other mental health professionals often testify as forensic experts in civil commitment and criminal competency proceedings. When an individual clinician assumes both a treatment and a forensic role in the context of a single case, however, that clinician forms a dual relationship with the patient—a practice that creates a conflict of interest and violates professional ethical guidelines. The court, the parties, and the patient are all affected by this conflict and the biased testimony that may result from dual relationships. When providing forensic testimony, the mental health professional’s primary duty is to the court, not to the patient, …

Locked Up: Fear, Racism, Prison Economics, And The Incarceration Of Native Youth, Addie C. Rolnick

Scholarly Works

Native youth are disproportionately incarcerated, often for relatively minor offenses. One potential solution is to move more Native youth out of federal and state courts and invest in tribal juvenile justice systems. Tribal systems are assumed to be less punitive than nontribal ones, so greater tribal control should mean less incarceration. Little is known, however, about the role of incarceration in tribally run systems. This article examines available information on Native youth in tribal juvenile justice systems from 1998 to 2013. At least sixteen new secure juvenile facilities were built to house youth under tribal court jurisdiction, with federal investment …

Sudden Cardiac Death In Infants, Children And Young Adults: Possible Roles Of Dietary Magnesium Intake And Generation Of Platelet-Activating Factor In Coronary Arteries, Burton M. Altura, Wenyan Li, Aimin Zhang, Tao Zheng, Nilank C. Shah, Gatha J. Shah, Bella T. Altura

The School of Health Sciences Publications and Research

Magnesium (Mg) is a co-factor for more than 500 enzymes, and is the second most abundant intracellular cation after potassium. It is vital in numerous physiological, cellular and biochemical functions and systems necessary for life. Approximately 35 years ago, our laboratory suggested that a progressive, dietary deficiency and/or metabolic induced loss of Mg from the body, beginning early in life, particularly during development of the coronary arteries, could lead to coronary arterial vasospasm, ischemic heart disease, and sudden-cardiac death (SCD). Herein, we review evidence for a brand-new, novel hypothesis which combines knowledge suggesting a combined role for hypomagnesemia and platelet-activating …