Digital Commons Network^™

Estimating Population Exposure To Fine Particulate Matter In The Conterminous U.S. Using Shape Function-Based Spatiotemporal Interpolation Method: A County Level Analysis, Lixin Li, Xingyou Zhang, James B. Holt, Jie Tian, Reinhard Piltner

Mathematical Sciences: Faculty Publications

This paper investigates spatiotemporal interpolation methods for the application of air pollution assessment. The air pollutant of interest in this paper is fine particulate matter PM_2.5. The choice of the time scale is investigated when applying the shape function-based method. It is found that the measurement scale of the time dimension has an impact on the quality of interpolation results. Based upon the result of 10-fold cross validation, the most effective time scale out of four experimental ones was selected for the PM_2.5 interpolation. The paper also estimates the population exposure to the ambient air pollution of …

Exploring Functional Networks Of The Brain Relating To Upper Extremity Motor Skill Using Graph Theory, Dominic Nathan, Stephen J. Guastello, Robert W. Prost, Dean C. Jeutter

Biomedical Engineering Faculty Research and Publications

No abstract provided.

Student Perceptions Of Wikipedia As A Learning Tool For Educational Leaders, Jason Lafrance, Daniel W. Calhoun

Leadership, Technology & Human Development: Faculty Publications

This non-experimental qualitative study examined archival survey data collected to evaluate the e‑cacy of a research assignment utilizing Wikipedia. Respondents were 14 doctoral students enrolled in Educational Leadership coursework during Fall 2011. There is limited research available on this topic, as Wikipedia has been minimally utilized as a legitimate learning tool in the education setting. Parker and Chao (2007) noted that Wikis are one of many Web 2.0 components that could be used to enhance the learning process. The primary purpose of this study was to investigate doctoral student's perceptions of Wikipedia as an instructional tool in Educational Leadership coursework. …

Library Annual Report

Library Annual Reports

No abstract provided.

Honors Research Symposium Program [2012], University Honors Program Students And Staff

Honors College: News & Publications (2008-2020)

No abstract provided.

International Collaboration In Sotl: Current Status And Future Direction, Jane Mackenzie, Annie Meyers

International Journal for the Scholarship of Teaching & Learning

In this essay we consider the current status, and future directions, of international collaboration between colleagues doing Scholarship of Teaching and Learning (SoTL) work. We start by offering a working definition of collaboration. Then we address the increasingly collaborative nature of work in many academic spheres, and describe models of Higher Education collaboration that we can use to frame our thinking about international SoTL collaboration. Next we explicate some of the initiatives we have instigated, and research we have undertaken, to explore and facilitate international collaboration in SoTL. We finish by identifying a set of challenges that confront international SoTL …

The Effects Of Mind Mapping Activities On Students' Motivation, Brett D. Jones, Chloe Ruff, Jennifer Dee Snyder, Britta Petrich, Chelsea Koonce

International Journal for the Scholarship of Teaching & Learning

We examined how students‟ motivation differed when they participated in three different types of mind mapping activities: one activity that was completed individually outside of class time, one that was completed individually in class with the instructor available for help, and one that was completed in class with other students and the instructor available for help. Using the MUSIC Model of Academic Motivation (Jones, 2009) as a framework, we implemented a concurrent mixed methods design using identical samples whereby the quantitative component was dominant over the qualitative component. Participants included 40 undergraduate students enrolled in an educational psychology course at …

Creative Differences: Teaching Creativity Across The Disciplines, Elizabeth Marquis, Susan Vajoczki

International Journal for the Scholarship of Teaching & Learning

Several authors have suggested that educational institutions have a responsibility to foster creativity in their students. Yet, research has shown that creativity is a variable concept that can mean different things in different fields and contexts (Kaufman & Baer, 2005). As a result, generic pedagogical techniques for developing creativity may not be equally appropriate across domains.

In light of these factors, this pilot study explored (via an electronic survey of instructors) the ways in which creativity is defined and taught across McMaster University’s six faculties. Results suggested areas of both commonality and difference across disciplines in terms of academics’ understandings …

Impact Of A Counseling Ethics Course On Graduate Students’ Learning And Development, Glenn W. Lambie, Kara P. Ieva

International Journal for the Scholarship of Teaching & Learning

Data from graduate counseling students (N = 28) enrolled in an ethical and legal issues in professional school counseling course at a research university were used to investigate the impact of the course on students’ levels of ethical and legal knowledge (Lambie, Hagedorn, & Ieva, 2010) and ego development (Loevinger, 1976, 1998). Students’ ethical and legal knowledge scores increased significantly and pre-course ego maturity correlated with post-course ethical and legal knowledge. Implications for the scholarship of teaching and learning are discussed.

Assessing The Degree Of Integrated Learner-Centered Instruction On Student Outcomes In A Large Non-Major Environmental Science Course, Ruthanne “Rudi” Thompson, Greta Bolin, Alice Coe

International Journal for the Scholarship of Teaching & Learning

The decision to employ learner-centered teaching methods, teacher-centered teaching methods, or whether to integrate the two within large lecture halls in higher education continues to be heavily researched and hotly debated. All, in one form or another, have been shown effective at varying levels, throughout a myriad of disciplines and across diverse cultures. Yet there are fewer quantitative studies assessing the effects of implementing varying degrees of integrated learner-centered methods within large classroom environments. To that end, this study compared two sections of an undergraduate non-major environmental science large lecture course. One section received a minimal degree of learner-centered (MLC) …

A Difficult Journey: Transitioning From Stem To Sotl, Niamh Kelly, Susan Nesbit, Carolyn Oliver

International Journal for the Scholarship of Teaching & Learning

This essay unearths difficulties experienced by scholars trained in the STEM disciplines when transitioning into the research context that is SoTL. We, a scientist and an engineer, engaged in a series of audiotaped reflective discussions (facilitated by a social science researcher) designed to tease out the difficulties associated with this contextual shift. Our discussions pointed to issues that go beyond the oft-quoted methodological differences of a quantitative versus qualitative approach, speaking instead to barriers associated with: time, emotions, intellectual training and world-views. Embracing a complexity approach to the generation of knowledge and understanding led us to an appreciation of the …

Analyzing Levels Of Feedback Delivered By Cooperating Teachers And Supervisors In A Teacher Internship: A Case Study, James Badger

Georgia Educational Researcher

This research analyzed the feedback delivered by cooperating teachers and university supervisors in an internship, and reports how student teachers perceived the feedback they received during debriefing sessions with their mentors. Hattie and Timperley’s (2007) framework for conceptualizing effective feedback was used to analyze cooperating teachers’ and field supervisor’ assessment of the student teachers’ classroom instruction. Findings from two surveys, documents, and interviews revealed a preponderance of feedback that was devoted to instruction and classroom management with a relative paucity of feedback dedicated to the processing of instruction, consideration of student learning, and development of self-reflection in the student teachers. …

2012 Georgia Southern Football Full Media Guide, Georgia Southern University

Men's Football Records

• Georgia Southern Football 2012 Media Guide

Georgia Southern University Fact Book, Georgia Southern University

Georgia Southern Fact Books (1976-2022)

No abstract provided.

2012-2013 Senate, Senate Committee, And University Committee Membershiip, Georgia Southern University

Faculty Senate: Membership Lists

No abstract provided.

Faculty Senate Minutes-2012

Faculty Senate Minutes

No abstract provided.

At A Glance: Georgia Southern University

Georgia Southern at a Glance (2011-2016)

No abstract provided.

Graduate Catalog, Georgia Southern University

Graduate Catalogs

No abstract provided.

Graduate Studies Fact Book

Graduate Studies Fact Books (2006-2017)

No abstract provided.

Graduate Studies Fact Book

Graduate Studies Fact Books (2006-2017)

No abstract provided.

Hetero-Molecular Associations In Different Polar And Non-Polar Binary Mixtures, Susmita Kamila, Ganesh Durgachalam Natraj

Turkish Journal of Physics

Excess molar volumes and viscosity deviations have been studied comparatively for some binary systems involving nitrobenzene, aniline, methanol, benzene, toluene and CCl_4 by experimentally measured values of viscosity and density. These values are interpreted in the light of hetero-molecular associations among the polar and non-polar constituents.

Front Matter, Volume 37, Number 2, University Of Dayton

University of Dayton Law Review

Table of contents, administrative information

I Searched For Louis Vuitton And All I Got Was This Lousy Knockoff: Exploring The Initial Interest Confusion Doctrine In Trademark Infringement Cases Related To Search Engine Keyword Advertisements, Alyssa E. Baute

University of Dayton Law Review

No abstract provided.

Man Vs. Nature: Should The Offspring Of Transgenic Animals Be Patentable Subject Matter?, Renee T. Wilkerson

University of Dayton Law Review

No abstract provided.

High-Throughput Sperm Cryopreservation Of Aquatic Species, E Hu

LSU Doctoral Dissertations

The goal of this dissertation was to integrate multiple disciplines for application of high-throughput sperm cryopreservation to aquatic species. The blue catfish Ictalurus furcatus was selected for research due to its role in production of hybrid catfish with eggs from channel catfish Ictalurus punctatus. A high-throughput cryopreservation pathway was developed by systematically evaluating each process factor and using automated processing systems. Large quantities of cryopreserved sperm produced from this protocol were evaluated in commercial-scale hatcheries in cooperation with aquaculture producers. To develop production for commercial requirements, quality characteristics of materials and products were identified and recorded during processing and analyzed …

Effect Of Surfactants And Brine Salinity And Composition On Spreading, Wettability And Flow Behavior In Gas-Condensate Reservoirs, Yu Zheng

LSU Doctoral Dissertations

The well-known condensate blockage problem causes severe impairment of gas productivity as the flowing bottom-hole pressure falls below the dew point in gas-condensate reservoirs. Hence, this study attempts to investigate the concept of modifying the spreading coefficient and wettability using low-cost surfactants in the near wellbore region, to prevent the gas flow problems associated with condensate buildup. This study also examines the effect of brine salinity and composition on wettability, spreading and adhesion in condensate buildup regions, to evaluate the ability of brine salinity/composition for enhanced gas productivity in gas-condensate reservoirs. In this study, experiments were performed at both ambient …

Improved Speech Intelligibility With A Chimaera Hearing Aid Algorithm, Andrew Hines, Naomi Harte

Conference papers

It is recognised that current hearing aid fitting algorithms can corrupt fine timing cues in speech. This paper presents a fitting algorithm that aims to improve speech intelligibility, while preserving the temporal fine structure. The algorithm combines the signal envelope amplification from a standard hearing aid fitting algorithm with the fine timing information available to unaided listeners. The proposed “chimaera aid” is evaluated with computer simulated listener tests to measure its speech intelligibility for 3 sample hearing losses. In addition, the experiment demonstrates the potential application of auditory nerve models in the development of new hearing aid algorithm designs using …

Visqol: The Virtual Speech Quality Objective Listener, Andrew Hines, Jan Skoglund, Anil Kokaram, Naomi Harte

Conference papers

A model of human speech quality perception has been developed to provide an objective measure for predicting subjective quality assessments. The Virtual Speech Quality Objective Listener (ViSQOL) model is a signal based full reference metric that uses a spectro-temporal measure of similarity between a reference and a test speech signal. This paper describes the algorithm and compares the results with PESQ for common problems in VoIP: clock drift, associated time warping and jitter. The results indicate that ViSQOL is less prone to underestimation of speech quality in both scenarios than the ITU standard.

The Importance Of Human Mental Workload In Web Design, Luca Longo, Fabio Rusconi, Lucia Noce, Stephen Barrett

Conference papers

The focus of this study is the introduction of the construct of Human Mental Workload (HMW) in Web design, aimed at supporting current interaction design practices. An experiment has been conducted using the original Wikipedia and Google web-interfaces, and using two slightly different versions. Three subjective psychological mental workload assessment techniques (NASA-TLX, Workload Profile and SWAT) with a well-established assessments usability tool (SUS) have been adopted. T-tests have been performed to study the statistical significance of the original and modified web-pages, in terms of workload required by typical tasks and perceived usability. Preliminary results show that, in one ideal case, …

Amd&Art: Performativity And Participation In Ecological Remediation, Travis Paine Brisini

LSU Doctoral Dissertations

In this study, I examine and theorize AMD&ART, an artwork devoted to treating polluted water in Vintondale, PA. AMD&ART is much more than simply a water treatment facility, however. Each chapter of this document examines AMD&ART through the lens of a different body of scholarly literature: the literature associated with land art, Systems Theory, Network Theory, Companion Specieshood and others. The theoretical focus of this paper is the emergent importance of the concept of performativity—“that reiterative power of discourse to produce the phenomena that it regulates and constrains” (Butler, Bodies 2)—in the deconstruction of the binary division of “nature” and …