Digital Commons Network^™

Students With Learning Disabilities, Pair Programming And Situational Motivation, Shana L. Pribesh, Wu He, Silvana M. Watson, Debra A. Major, Li Xu, Ling Li, Xin Tian, Anjee Gorkhali, Yuming He

Educational Leadership & Workforce Development Faculty Publications

Persons with learning disabilities (LD) are underrepresented in computer science and information technology fields despite the explosion of related career opportunities and interest. In this study, we examine the use of pair programming as a collaborative intervention in with computer programming and compare students with learning disabilities to students who do not have learning disabilities. We concentrate on situational motivation constructs which tap into the desire to meet goals and acquire skills. We find that students with LD and similar students without LD fare the same. For the both groups, three of the four situational motivation subscales increase after the …

Community College Faculty's Attitudes And Self-Efficacy With Literacy Instruction In The Disciplines, Kristen H. Gregory, Linda Bol, Thomas Bean, Tony Perez

Educational Leadership & Workforce Development Faculty Publications

Many community college students are entering college-level courses underprepared for the literacy skills required to be successful. Faculty are considered experts in their disciplines, yet are often not trained in pedagogy and literacy instruction (Furco & Moely, 2012; Moje, 2008; Tsui, 2002). We developed a questionnaire to measure faculty's (n = 231) perceptions of their role, level of self-efficacy, and classroom practice in regard to discipline- specific literacy instruction. We analyzed data using exploratory factor analysis, t-tests, and analysis of variance. The findings show that faculty have marginally positive perceptions and self-efficacy regarding incorporating discipline-specific literacy instruction in their courses. …

Status Of The Western Australian Pastoral Rangelands 2019: Condition, Trend And Risk, Department Of Primary Industries And Regional Development, Western Australia

Natural resources published reports

The Department of Primary Industries and Regional Development (DPIRD) reports annually on the condition, trend and risk of decline in vegetation condition of pastoral rangelands in Western Australia (WA). This report is based on the information available to the end of September 2019.

Vegetation condition reflects the effects of three main drivers: seasonal quality (the timeliness and amount of rainfall), grazing pressure and fire. Reported trend in vegetation condition was based on remotely sensed vegetation cover for the three or four most productive pasture types in each region and greenness (how much vegetation grew) data. Based on these trend data, …

Status Of The Western Australian Pastoral Rangelands 2018: Condition, Trend And Risk, Department Of Primary Industries And Regional Development, Western Australia

Natural resources published reports

The Department of Primary Industries and Regional Development (DPIRD) reports annually on the condition, trend and risk of pastoral rangelands in Western Australia. This report is based on the information available to the end of 2018.

Vegetation condition reflects the effects of three main drivers: seasonal quality (the timeliness and amount of rainfall), grazing pressure and fire. Trend in vegetation condition was based on remotely sensed vegetation cover (Moderate Resolution Imaging Spectroradiometer, MODIS) and greenness (how much vegetation grew) data, the Western Australian Rangeland Monitoring System (WARMS) on-ground site data, and on-ground traverse data. Based on these trend data, in …

Examining Self-Regulation Of Learning Among Community College Students In Developmental Mathematics Courses, Katrina M. Eberhart

Theses and Dissertations

The ability to self-regulate one’s learning is crucial to the success of all college students, but is particularly important to those who are considered to be underprepared; it puts students on a path towards successful course completion, subsequent course enrollment, and eventual graduation from a postsecondary institution. Those enrolled in remedial coursework are a large portion of students labeled as underprepared. Remedial education is a contentious topic in higher education. Thus, it is critical to investigate the use of classroom strategies to foster a self-regulated environment to support student success in these early classes and move onto the classes needed …

Prestige, Status, And Esteem And The Teacher Shortage, Scott G. Klimek

Theses and Dissertations

Perceptions of prestige, status, and esteem of the teaching career were explored in this study. The population consisted of 1,127 high school seniors and college undergraduates. The study included 51 statements where participants rated their perceptions of teaching’s prestige, status, and esteem on an 8 point Likert scale. The data was factor analyzed, and the results identified that the perceptions of teaching’s prestige consisted of financial and image perceptions. A descriptive analysis found that high school senior and college undergraduate perceptions of teaching’s financial component of prestige (M = 9.99, SD = 2.90) and esteem (M = 10.42, SD = …

Earthquake Magnitude Prediction Using Support Vector Machine And Convolutional Neural Network, Esther Amfo

Open Access Theses & Dissertations

A deep learning-based method Convolutional Neural Network (CNN) and Support Vector Machine (SVM) for earthquake prediction is proposed. Large-magnitude earthquakes triggered by earthquakes can kill thousands of people and cause millions of dollars worth of economic losses. The accurate prediction of large-magnitude earthquakes is a worldwide problem.

In recent years, deep learning technology that can automatically extract features from mass data has been applied in image recognition, natural language processing, object recognition, etc., with great success. We explore to apply deep learning technology to earthquake prediction, we propose a deep learning method for continuous earthquake prediction using historical seismic events. …

Global Capital Flows, Time Varying Fundamentals And Transitional Exchange Rate Dynamics: An Ms-Var Approach, Süleyman Hilmi Kal, Ilhami Gunduz

Publications and Research

This paper studies whether dynamic relationship between exchange rate and economic and financial fundamentals vary depending on exchange rate is overvalued and undervalued with respect to its fundamental value. To achieve this, we implement two-state Markov Switching Vector Auto Regression (MSVAR) model with time varying transition probabilities to investigate whether the relationship among exchange rate, interest rate and inflation dynamics depend on overvaluation and undervaluation of exchange rates for the pre-crises period between years 1972-2009. We govern the transition between the undervalued and overvalued states by using Sharpe Ratios of debt and equity investments of the currency to assess whether …

Novel Maximum Entrophy Method For The Average Survival Time Differences Between Two Groups, Joscelyne Guzman - Gonzalez

Open Access Theses & Dissertations

We suggest a Maximum Likelihood estimator for the Average Survival Time Difference between two groups, based on the extra time in which should be added to one group to produce the maximum entropy of the result. The estimator is calculated only from time to event data, does not assume hazard proportionality and provides directly the magnitude of the clinical differences between the groups. Our Monte Carlo simulations show that, even at low sample numbers the estimator is a reliable predictor for the clinical differences between the groups, and therefore can be used to estimate from preliminary data whether or not …

Interactions Of Bacterial Communities With Hydrous Sulfate Minerals In Water-Restricted Gypsic Environments: A Case Study Based In The White Sands National Monument, Brandon Nicholas Lajoie

Open Access Theses & Dissertations

Microbial communities have been commonly found to survive and thrive in arid to hyper-arid gypsic environments that are considered hostile to most other forms of life. The mechanisms through which microbes have conquered these harsh environments remain poorly understood. Here I hypothesize that the microbial communities in water-restricted gypsic settings could benefit in terms of energy and water sources via their interactions with the abundant hydrous sulfate minerals [i.e., gypsum (CaSO4·2H2O)] that build up these niches. Gypsum is of high bio-relevance because its sulfate component may be used as electron acceptor by sulfate-reducing bacteria and the crystallization water may be …

Study Of D-Electron Systems With Fermi-Lowdin Orbital Self-Interaction Correction, Prakash Mishra

Open Access Theses & Dissertations

Density Functional Theory (DFT) is one of the very popular and versatile methods for calculations to study electronic structure, and the accuracy of DFT depends on the approximation used in the exchange-correlation functional. One of the known problems with the approximation is that the widely used density functional approximations (DFA) suffer self-interaction errors. Systems with d-electrons such as transition metal oxides often show deviation of DFT predicted behavior from experimental result. SIE tends to unphysically lower the energies of fractionally occupied state which leads to deviation from piece-wise linear behavior of total energy between two integer occupations. This leads to …

Using Two-Photon Microscopy To Analyze Arabidopsis Thaliana Leaves Under Autophagy Conditions And Second Harmonic Generation In Collagen, Andres Martin Reyes

Open Access Theses & Dissertations

Two-photon microscopy has emerged as a highly efficient and effective imaging tool for biological samples. This can be utilized in studying recently emerging technologies and conditions such as the autophagy process in arabidopsis thaliana leaves and second harmonic generation in collagen. Both of these areas of study utilize the two-photon microscopy practice effectively in uncovering more information of the biological nature of examined samples.

On The Performance Of Variable Selection And Classification Via Rank-Based Classifier, Md Showaib Rahman None Sarker

Open Access Theses & Dissertations

In high-dimensional gene expression data analysis, the accuracy and reliability of cancer classification and selection of important genes play a very crucial role. To identify these important genes and predict future outcomes (tumor vs. non-tumor), various methods have been proposed in the literature. But only few of them take into account correlation patterns and grouping effects among the genes. In this article, we propose a rank-based modification of the popular penalized logistic regression procedure based on a combination of l1 and l2 penalties capable of handling possible correlation among genes in different groups. While the l1 penalty maintains sparsity, the …

On A Generalization Of A Theorem Of Ibukiyama, Brad Isaacson

Publications and Research

We generalize a theorem of Ibukiyama and express periodic generalized Bernoulli functions by generalized Bernoulli numbers. As a corollary, we obtain formulas expressing these character sums by generalized Bernoulli numbers using only elementary methods from algebra and number theory.

Why Appeals Courts Rarely Reverse Lower Courts: An Experimental Study To Explore Affirmation Bias, Barry C. Edwards

Emory Law Journal Online

One of the most striking features of appellate courts in the United States is also one of the least understood: Appellate courts rarely reverse lower court decisions. The data reviewed in this Article indicate that roughly 90% of appellate court decisions affirm lower court rulings. Why do appeals courts so often affirm? Do trial court judges rarely make reversible errors or do appellate courts suffer from ¿affirmation bias¿ and fail to correct enough errors? These fundamental questions cannot be answered empirically, so I conducted a decision-making experiment with law students and political science majors. The results indicate that random variation …

Boosting Patentee Diversity By Relaxing The Technical Barriers To Patent Bar Membership, Eric Goldman, Jess Miers

Historical and Topical Legal Documents

No abstract provided.

Goldstein V. Facebook, Eastern District Of Texas

Historical and Topical Legal Documents

No abstract provided.

Online Symptom Checker Diagnostic And Triage Accuracy For Hiv And Hepatitis C, A. C. Berry, B. D. Cash, B. Wang, M. S. Mulekar, A. B. Van Haneghan, Kyle Yuquimpo, A. Swaney, M. C. Marshall, W. K. Green

Student Publications

We sought to address the prior limitations of symptom checker accuracy by analysing the diagnostic and triage feasibility of online symptom checkers using a consecutive series of real-life emergency department (ED) patient encounters, and addressing a complex patient population - those with hepatitis C or HIV. We aimed to study the diagnostic and triage accuracy of these symptom checkers in relation to an emergency room physician-determined diagnosis. An ED retrospective analysis was performed on 8363 consecutive adult patients. Eligible patients included: 90 HIV, 67 hepatitis C, 11 both HIV and hepatitis C. Five online symptom checkers were utilised for diagnosis …

Fixer Upper: Buyer Deposits In Residential Real Estate Transactions, Tanya J. Monestier

Journal Articles

No abstract provided.

Influence Of Ligand Complexation On Nickel Toxicity, Speciation And Bioavailability In Marine Waters, Samantha Sherman

Theses and Dissertations (Comprehensive)

Currently there are no site-specific bioavailability-based prediction models for assessing the impacts of nickel (Ni) in marine environments although there are indications that these may be warranted. The aim of this research was to characterize the complexation of Ni in relation to toxicity and speciation. Various complexing ligands were used, and it was predicted that the binding affinity (logKf) of ligands would be inversely correlated to toxicity based on dissolved Ni concentrations ([NiD]) but that on a free ion concentration ([Ni2+]) basis, toxicity would not vary. A two-phased approach was used; the first was a proof of principle where synthetic …

Cosmic Ray Sensors For The Continuous Measurement Of Arctic Snow Accumulation And Melt, Anton Jitnikovitch

Theses and Dissertations (Comprehensive)

In the Arctic, winter persists for much of the year, resulting in a hydrological system that is primarily regulated by snow and snowmelt runoff, and has important implications on vegetation, animals, and on the thermal regime of the active layer and permafrost. Snow water equivalent (SWE) measurements such as remote sensing techniques provide coarse resolution data, while snow surveys and snow-pits are labour intensive, have limited spatial coverage and do not provide a continuous reading. Over the last few decades, cosmic ray sensors (CRS) have been proposed as a way to provide much improved snow data, but few studies have …

Aligning Best Practices In Student Success And Career Preparedness: An Exploratory Study To Establish Pathways To Stem Careers For Undergraduate Minority Students, Kimberly D. Kendricks, Anthony A. Arment, K. V. Nedunuri, Cadance A. Lowell

Journal of Research in Technical Careers

Undergraduate minority retention and graduation rates in STEM disciplines is a nationally recognized challenge for workforce growth and diversification. The Benjamin Banneker Scholars Program (BBSP) was a five-year undergraduate study developed to increase minority student retention and graduation rates at an HBCU. The program structure utilized a family model as a vehicle to orient students to the demands of college. Program activities integrated best K-12 practices and workforce skillsets to increase academic preparedness and career readiness. Findings revealed that a familial atmosphere improved academic performance, increased undergraduate research, and generated positive perceptions of faculty mentoring. Retention rates among BBSP participants …

Contributors To Success On The Automotive Service Excellence (Ase) Student Certification Exam, Robert K. Vlacich, Mark D. Threeton, Kyungin Kim

Journal of Research in Technical Careers

This study sought to identify which elements contribute to success on the Automotive Service Excellence (ASE) Student Certification exam. Students at an eastern U.S. technical college who completed all of their automotive major courses and the ASE Student Certification exam during the spring 2017 semester were selected for the study. The results of this study revealed that there was a direct correlation between performance in Physics, Algebra, and Trigonometry 1 and performance on the ASE Student Certification exam. It was also revealed that students who were required to participate in remedial math and/or remedial reading courses were likely to perform …

The Flipped Classroom And Its Impact On Student Engagement And Academic Performance In A Culinary Arts, Career And Technical Education Program, Michael Holik

Journal of Research in Technical Careers

The purpose of this study was to gather evidence from a CTE culinary arts program to determine if students perform better academically and are more engaged in the flipped classroom using digital technology, than the traditional classroom. The study included 24 participants in a post-secondary, CTE culinary arts program who were divided into two groups of 12: a traditional, teacher-centered group and a flipped, student-centered group. Utilizing action-based research, surveys, journals, and an engagement matrix were created and used. Although not statistically significant, student grades in the flipped classroom were nearly 4% higher than those in the traditional classroom and …

An Analysis Of Cooperating Teacher Feedback: A Qualitative Inquiry, Christopher J. Eck, Jon W. Ramsey

Journal of Research in Technical Careers

Cooperating teachers are a key component to the success of student teaching internships, serving an integral part in “raising” a teacher. To effectively facilitate the student teaching internship, teacher preparation programs must identify cooperating teachers who align philosophically with the pedagogical training delivered by university programs (Korthagen & Kessels, 1999; Tom, 1997), specifically, cooperating teachers who can reinforce the theoretical framework underpinning the professional coursework pre-service teachers experience in university teacher preparation programs. This qualitative study sought to better understand the feedback provided to future school-based agricultural education (SBAE) teachers during their student teaching experience. Through initial and secondary coding, …

A Case Study Of The Development Of A Career Academy: Good Intentions Not Enough?, Victor M. Hernandez-Gantes, Edward C. Fletcher Jr., Sasha Keighobadi

Journal of Research in Technical Careers

The purpose of this study was to explore how a career academy featuring an information technology (IT) theme approached the adoption of the model and the particular curricular focus. We used a case study design to explore the experiences of school personnel and community partners associated with the implementation of the career academy. We found that growing enrollment in the local district was a major driver to pursue small school designs as an alternative to the traditional high school comprehensive model. The small school size associated with small learning communities was valued by stakeholders and used to adopt and implement …

New Perspectives On The Schrödinger-Pauli Theory Of Electrons: Part Ii: Application To The Triplet State Of A Quantum Dot In A Magnetic Field, Marlina Slamet, Viraht Sahni

Publications and Research

The Schrödinger-Pauli (SP) theory of electrons in the presence of a static electromagnetic field can be described from the perspective of the individual electron via its equation of motion or 'Quantal Newtonian' first law. The law is in terms of 'classical' fields whose sources are quantum-mechanical expectation values of Hermitian operators taken with respect to the wave function. The law states that the sum of the external and internal fields experienced by each electron vanishes. The external field is the sum of the binding electrostatic and Lorentz fields. The internal field is the sum of fields representative of properties of …

The Role Of National Debts In The Determination Of The Yen-Dollar Exchange Rate, Ioannis Litsios, Keith Pilbeam

Plymouth Business School

An intertemporal optimization model is developed to examine the determinants of the long-run nominal yen-dollar exchange rate in the presence of national debts. The model is tested empirically using data from Japan and the United States. The proposed theoretical specification is well supported by the data and shows that relative national debts as well as monetary and financial factors may play a significant role in the determination of the long-run nominal exchange rate between the yen and the dollar.

Learning With Students In The Sandbox: Our Stories (Chapter 2), Cindy Pierard, Suzanne M. Schadl, Amy S. Jackson

University Libraries & Learning Sciences Faculty and Staff Publications

Students are emerging scholars whose work should be recognized and shared along with work created by established scholars. Libraries are actively engaged with student-created content and encourage students to see themselves as producers, not just consumers, of information. By shifting priorities, libraries should include student-created content in their spaces and become participants in high-impact educational practices, increasing student investment in their learning, their engagement with scholarship at the institutional level, and their success and retention.These new priorities also open the library to new campus partnerships, making student scholarship and content a common goal.

Scholarship in the Sandbox is broken into …

Fathers At Work: Challenges And Stereotypes Facing Fathers With Caregiving Responsibilities In Employment, Jasmine Kelland

Plymouth Business School Theses

This study explores how caregiving fathers are perceived in contemporary employment to establish if this contributes to an understanding of the dominance of fathers in the role of ‘breadwinner’. Much existing research in this area is based in the US, largely utilising students as participants, and has limited applicability to contemporary UK fatherhood. This study employs a mixed methods design underpinned by a social constructivist standpoint, with managers and working parents as participants. Understanding regarding the perceptions of caregiving fathers is sought through exploring how such fathers are rated when they apply for work utilising online vignettes, vignette based focus …