Digital Commons Network^™

The Use Of English And Linguistic Hybridity Among Emirati Millennials, Sarah Hopkyns, Wafa Zoghbor, Peter John Hassall

All Works

© 2020 The Authors. World Englishes published by John Wiley & Sons Ltd For Emirati millennials, multilingualism is both typical and expected. Although Modern Standard Arabic (MSA) is the official language of the United Arab Emirates (UAE), Emiratis mainly use Khaleeji (Gulf Arabic) dialects at home. English is the lingua franca and common medium of instruction with approximately 100 other languages also being spoken in the nation. While top-down language policies overtly favor English and MSA, which appear on signage, in educational contexts, and online as two ‘pure’ languages placed side-by-side, language ‘on the ground’ is considerably more complex than …

Tweets Classification And Sentiment Analysis For Personalized Tweets Recommendation, Asad Masood Khattak, Rabia Batool, Fahad Ahmed Satti, Jamil Hussain, Wajahat Ali Khan, Adil Mehmood Khan, Bashir Hayat

All Works

© 2020 Asad Masood Khattak et al. Mining social network data and developing user profile from unstructured and informal data are a challenging task. The proposed research builds user profile using Twitter data which is later helpful to provide the user with personalized recommendations. Publicly available tweets are fetched and classified and sentiments expressed in tweets are extracted and normalized. This research uses domain-specific seed list to classify tweets. Semantic and syntactic analysis on tweets is performed to minimize information loss during the process of tweets classification. After precise classification and sentiment analysis, the system builds user interest-based profile by …

Introduction: Global Health And Human Rights, Lawrence O. Gostin, Benjamin Mason Meier

Georgetown Law Faculty Publications and Other Works

This introduction highlights the foundational importance of human rights for global health and provides an academic framework for this book by laying out the role of human rights under international law as a basis for public health. Part I seeks to define the evolving conceptualization of health, examining both the shifting focus from medicine to public health and the shifting response from international health to global health. Framing global health as a human rights imperative, Part II examines the establishment of human rights under international law, the implementation of these rights in public policy, and the development of rights for …

Instructional Design For Emergency Remote Teaching (Ert) - Job Aid, Charles B. Hodges, Stephanie L. Moore, Barbara B. Lockee, M. Aaron Bond

Leadership, Technology & Human Development: Faculty Publications

No abstract provided.

Improving M-Learners' Performance Through Deep Learning Techniques By Leveraging Features Weights, Muhammad Adnan, Asad Habib, Jawad Ashraf, Babar Shah, Gohar Ali

All Works

© 2013 IEEE. Mobile learning (M-learning) has gained tremendous attention in the educational environment in the past decade. For effective M-learning, it is important to create an efficient M-learning model that can identify the exact requirements of mobile learners (M-learners). M-learning model is composed of features that are generated during M-learners' interaction with mobile devices. For an adaptive M-learning model, not only learning features are required, but it is also important to determine how they differ for various M-learners, their weights, and interrelationship. This study proposes a robust and adaptive M-learning model that is based on machine learning and deep …

Insights Into Acinetobacter Baumannii: A Review Of Microbiological, Virulence, And Resistance Traits In A Threatening Nosocomial Pathogen, Carole Ayoub Moubareck, Dalal Hammoudi Halat

All Works

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Being a multidrug-resistant and an invasive pathogen, Acinetobacter baumannii is one of the major causes of nosocomial infections in the current healthcare system. It has been recognized as an agent of pneumonia, septicemia, meningitis, urinary tract and wound infections, and is associated with high mortality. Pathogenesis in A. baumannii infections is an outcome of multiple virulence factors, including porins, capsules, and cell wall lipopolysaccharide, enzymes, biofilm production, motility, and iron-acquisition systems, among others. Such virulence factors help the organism to resist stressful environmental conditions and enable development of severe infections. Parallel …

Instructional Leadership Practices And School Leaders' Self-Efficacy, Juliann Sergi Mcbrayer, Carter Akins, Antonio P. Gutierrez De Blume, Richard E. Cleveland, Summer Pannell

Leadership, Technology & Human Development: Faculty Publications

The purpose of this quantitative study was to investigate instructional leadership practices and the degree to which these practices predict the leadership self-efficacy of school leaders while controlling for years of experience as a school leader. With educational reform focused on school accountability, principals must attend to tasks that lead to school improvement. Identifying such tasks as instructional leadership practices and gaining a more comprehensive understanding of instructional leadership practices through leadership self-efficacy may contribute to school improvement. The methodology utilized a survey and the participants were 100 principals and assistant principals of public schools in the southeastern United States, …

Doctoral Candidacy Examination Scores And Time To Degree Completion, Juliann Sergi Mcbrayer, Steven Tolman, Katherine E. Fallon

Leadership, Technology & Human Development: Faculty Publications

Aim/Purpose

The purpose of this study was to determine if there was a relationship between doctoral students’ candidacy examination scores and estimated time to degree completion, measured by dissertation progression.

Background

Time to degree completion in doctoral programs continues to be an issue and reasons for high attrition rates for doctoral students are broad and include varied core components of the academic pathway such as challenges with critical thinking during coursework, stress about passing comprehensive examinations, poor academic writing, and lack of knowledge around scholarly practitioner research.

Methodology

An ex post facto, correlational research design utilized quantitative data to determine …

Negotiating The Boundaries Of The Medical Model: Experiences Of People With Epilepsy, Stephanie Kılınç, Carol Campbell, Alison Guy, Anna Van Wersch

All Works

© 2019 Elsevier Inc. People with epilepsy (PWE) continually report dissatisfaction with the support they receive, particularly in regard to their psychological wellbeing. With its focus on optimal seizure control, epilepsy treatment is entrenched in the medical model of illness, despite growing evidence of the broader psychosocial impact of the condition. This study aimed to explore how PWE experience healthcare in the context of their lives. Semistructured interviews were conducted with thirty-nine adults with epilepsy from across the UK. An adapted version of interpretative phenomenological analysis (IPA) was conducted, and three superordinate themes were identified. Firstly, “negotiating the space between …

On The Validation Of Web X.509 Certificates By Tls Interception Products, Ahmad Samer Wazan, Romain Laborde, David Chadwick, Remi Venant, Abdelmalek Benzekri, Eddie Billoir, Omar Alfandi

All Works

The Transport Layer Security (TLS) protocol aims to provide confidentiality and integrity of data. It is based on X.509 Certificates. Our previous research showed that popular Web Browsers exhibit non-standardized behaviour with respect to the certificate validation process [1]. This paper extends that work by examining their handling of OCSP Stapling. We also examine several popular HTTPS interception products, including proxies and anti-virus tools, regarding their certificate validation processes. We analyse and compare their behaviour to that described in the relative standards. Finally, we propose a system that allows the automation of certificate validation tests.

Scalable And Secure Big Data Iot System Based On Multifactor Authentication And Lightweight Cryptography, Saleh Atiewi, Amer Al-Rahayfeh, Muder Almiani, Salman Yussof, Omar Alfandi, Ahed Abugabah, Yaser Jararweh

All Works

© 2013 IEEE. Organizations share an evolving interest in adopting a cloud computing approach for Internet of Things (IoT) applications. Integrating IoT devices and cloud computing technology is considered as an effective approach to storing and managing the enormous amount of data generated by various devices. However, big data security of these organizations presents a challenge in the IoT-cloud architecture. To overcome security issues, we propose a cloud-enabled IoT environment supported by multifactor authentication and lightweight cryptography encryption schemes to protect big data system. The proposed hybrid cloud environment is aimed at protecting organizations' data in a highly secure manner. …

Machine Learning Techniques For Quantification Of Knee Segmentation From Mri, Sujeet More, Jimmy Singla, Ahed Abugabah, Ahmad Ali Alzubi

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© 2020 Sujeet More et al. Magnetic resonance imaging (MRI) is precise and efficient for interpreting the soft and hard tissues. Moreover, for the detailed diagnosis of varied diseases such as knee rheumatoid arthritis (RA), segmentation of the knee magnetic resonance image is a challenging and complex task that has been explored broadly. However, the accuracy and reproducibility of segmentation approaches may require prior extraction of tissues from MR images. The advances in computational methods for segmentation are reliant on several parameters such as the complexity of the tissue, quality, and acquisition process involved. This review paper focuses and briefly …

Fine-Grained Sentiment Analysis For Measuring Customer Satisfaction Using An Extended Set Of Fuzzy Linguistic Hedges, Asad Khattak, Waqas Tariq Paracha, Muhammad Zubair Asghar, Nosheen Jillani, Umair Younis, Furqan Khan Saddozai, Ibrahim A. Hameed

All Works

© 2020 The Authors. Published by Atlantis Press SARL. In recent years, the boom in social media sites such as Facebook and Twitter has brought people together for the sharing of opinions, sentiments, emotions, and experiences about products, events, politics, and other topics. In particular, sentiment-based applications are growing in popularity among individuals and businesses for the making of purchase decisions. Fuzzy-based sentiment analysis aims at classifying customer sentiment at a fine-grained level. This study deals with the development of a fuzzy-based sentiment analysis by extending fuzzy hedges and rule-sets for a more efficient classification of customer sentiment and satisfaction. …

What’S Love Got To Do With Educational Leadership? A Case Study In Principal Practice, Dessynie Edwards, Israel Aguilar, Juan Manuel Nino

Organization and School Leadership Faculty Publications

The pressure to close the student achievement gap compounded by federal mandates and laws forces principals to hyper-focus on accountability as one of the major technical aspects of the profession; however, principals who can balance the technical (systems world) with the relational (lifeworld) and facilitate authentic care over aesthetic care, are warranted so that the achievement gap can be understood for what it really is, an opportunity gap. Thus, it’s important to document the processes, strategies, dispositions, or beliefs of school leaders who employ authentic care so that principal preparation programs can teach these as skill sets for preservice leaders …

Development Of A Multidimensional, Multi-Informent Measure Of Teacher Mindfulness As Experienced And Expressed In The Middle School Classroom, Nicolette P. Rickert, Ellen A. Skinner, Robert W. Roeser

Psychology: Faculty Publications

In response to growing interest in mindfulness as a support for educators, the current study sought to create and test a new multidimensional and multi-informant measure of teacher mindfulness in the classroom. To counter some of the limitations of context-general self-reports, we designed two theoretically based classroom-specific measures that capture the experience and expression of mindful teacher behavior from the perspective of teachers and students. Drawing on emerging consensus from experts on mindfulness in education, the measures incorporated three dimensions of mindfulness, namely, Calm, Clear, and Kind teacher behavior in the classroom, as well as their antitheses, namely, Reactive, …

Becoming Transfronterizo Collaborators: A Transdisciplinary Framework For Developing Translingual Pedagogies In Wac/Wid, Marcela Hebbard, Yanina Hernández

Writing and Language Studies Faculty Publications

Given that pedagogical approaches that challenge dominant language ideologies are not yet well represented in WAC/WID scholarship, this chapter outlines a transdisciplinary framework for developing translingual pedagogies. The framework is built around the notion of transfronterizo/ a collaborators because before instructors can engage their students in exploring and challenging their views toward language, instructors must first critically interrogate their own. This interrogation must consider the unique political, social, economic, and linguistic exigencies of where an institution is located. The chapter concludes by showing that a transdisciplinary and translingual collaboration that is mutually transformative changes faculty collaborators in how they perceive …

Learning To Transform, Transforming To Learn: Children’S Creative Thinking With Fractions, Higinio Dominguez, Sandra Crespo, Tamara Del Valle, Melissa Adams Corral, Megan Coupe, Gustavo Gonzalez, Yordhan Ormazabal

Teaching and Learning Faculty Publications

In this paper we contribute an alternative conceptualization of creativity by highlighting movement as creating spatial and temporal dimensions that are important to make sense of creativity in children mathematical thinking. Using data from an international collaboration between two teaching-research teams from the United States and Chile, we trace how children mobilized their social bodies, materials, tools, images, metaphors, languages, and improvisations in order to make sense of the concept of fractions. Based on these findings we offer a number of discussion points that highlight the importance of creating these kinds of learning spaces, the role of tasks in promoting …

Breaking Black Boundaries: The Poetry Of Rita Dove, Lavonna D. Wright

Honors College Theses

By tracing the motifs of domestic space, classical and popular music, and ballroom dancing within Rita Dove’s Thomas and Beulah, Grace Notes, Sonata Mulattica, and American Smooth, I assert that she both challenges and expands Black poetic culture by exploring topics previously considered outside of the purview of Black poets. This analysis allows me to demonstrate her ability as a poet to move beyond simplistic, derivative, and ultimately constraining cultural expectations. Dove uses these motifs to expand the critically and culturally-imposed constrictions of Black poetry.

Benefits Of Using Lesson Study For Sotl, Cross-Disciplinary Research, And Assessment, M. Lauren Wahman, Amber Burkett Peplow, Rita Kumar, Brenda Refaei

International Journal for the Scholarship of Teaching & Learning

Lesson study is a technique that helps faculty examine student learning that encourages scholarly teaching. In lesson study, faculty identify a concept and develop a lesson plan to support student learning of the concept. The opportunity to collaborate on lesson development and to examine student learning opens up a space for faculty to exchange ideas about effective teaching. Most faculty do not have opportunities to collaborate on their teaching at this deeper level, but a lesson study project provides guidance for instructors to explore student learning in-depth. This article examines how lesson study provides opportunities for college faculty to engage …

An In-Depth Look At A Comprehensive Diversity Training Program For Faculty, Nancie J. Hudson

International Journal for the Scholarship of Teaching & Learning

This ethnographic research project examines a five-month diversity training program that 16 faculty participated in voluntarily at a university in the western United States. In addition to reviewing diversity issues and challenges in higher education, this article provides information about the program, describes my participant-observer experience, and provides evidence that assesses the program’s effects on teaching practices. This annual program includes learning, reflection and application and helps the participants develop new inclusive teaching strategies for the courses they teach. A post-program survey of the participants indicates that the majority felt that the program had a lasting beneficial effect on their …

Global Perspectives In The Core: Student Attitudes And Instructor Performance, Scott M. Butler, Amanda Reinke

International Journal for the Scholarship of Teaching & Learning

Global learning and global citizenship education (GCE) continue to be integrated as co-curricular and curricular components in US higher education. Many institutions have linked their mission and values statements to global learning. However, their efforts fail to reflect a single shared understanding or philosophy of global learning or GCE. While scholars continue to discuss and debate the substance of these frameworks, few studies have analyzed perspectives of curricular global learning and GCE requirements. Three hundred fifty-four undergraduate students attending a university in the Southern US completed questionnaires assessing their attitudes towards global learning, international issues, and global citizenship, as well …

The Genesis, Evolution, And Influence Of Undergraduate Research Mentoring Relationships, Shannon N. Davis, Rebecca M. Jones

International Journal for the Scholarship of Teaching & Learning

Undergraduate research has been documented as yielding valuable student learning outcomes. While the outcomes have been extensively investigated, the development and characteristics of the relationship with the research mentor has received less attention. To better understand how participating in undergraduate research yields substantial benefits to students, we need to elucidate the relationship between students and their research mentors. Using survey and focus group data from a select group of undergraduate researchers at one research university, we investigated the origins of undergraduate research mentoring relationships, the development of those relationships over time, and how the characteristics of the mentoring relationship yielded …

Students’ Conceptions Of Bell Curve Grading Fairness In Relation To Goal Orientation And Motivation, Lynette Tan Yuen Ling, Brenda Yuen, Wee Ling Loo, Christiaan Prinsloo, Mark Gan

International Journal for the Scholarship of Teaching & Learning

The controversial bell curve has received considerable attention in recent years as a grade distribution tool where “norm-referenced grading involves comparing students’ performances with each other” rather than where they fall on a “predefined continuum of quality” (Brookhart, 2013, p. 258). Despite educators’ deep concern on the fairness of bell curve grading, there is little research done on students’ conceptions of that grading system in higher education. This correlational study uses open-ended questions and three instruments to measure students’ conceptions of the fairness of bell curve grading, their goal orientations, and motivation. Undergraduates from three universities participated in the survey …

Experiencing Live Composite Video Lectures: Comparisons With Traditional Lectures And Common Video Lecture Methods, Sonny Rosenthal, Zachary Walker

International Journal for the Scholarship of Teaching & Learning

Video compositing can be used to combine images of the instructor and content, which the instructor can monitor in real time. We evaluated the student experience of this “live composite” format in two carefully designed experiments. Results showed the perceived quality of and student preference for live composite lectures is not different from that of traditional lectures. Results also showed the live composite format is superior to voiceover and picture-in-picture formats in terms of attention, positive emotion, experiential attitude, preference, perceived quality, and instructor social presence. The two experiments had similar patterns of results, suggesting the observed effects are robust. …

Exploring Student And Faculty Reactions To Smartphone Policies In The Classroom, Alicia A. Stachowski University Of Wisconsin - Stout, Kathryn L. Hamilton, Andrea M. Bertram

International Journal for the Scholarship of Teaching & Learning

The current studies examined attitudes about classroom cell phone usage and reactions to cell phone policies among students and faculty. Study 1 documented students’ and faculty’s perceptions of appropriateness of cell phones in the classroom and about what classroom policies should be. Students reported greater leniency regarding cell phone use in the classroom and suggested stricter penalties for inappropriate use. Study 2 surveyed faculty and students about four cell phone policies ranging in level of leniency. The results indicated as policy leniency increased, cell phone use increased and enforcement decreased. Study 3 evaluated students’ reactions to actual classroom cell phone …

The Effects Of Social Identities On Student Learning Outcome Attainment, Shalyse Iseminger, Kris Acheson-Clair, Colleen Kelly, Pamala Morris

International Journal for the Scholarship of Teaching & Learning

Communicating across Cultures (CaC) is an undergraduate course that exists to achieve the goal of equipping students to effectively work in multicultural environments. Students’ worldviews, beliefs, and values shape their experience with the course materials and potentially impact the degree to which they achieve the intended learning outcomes. The objective of this study was to determine which aspects of students’ identities are most salient to their experiences in CaC. The Beliefs, Events, and Values Inventory (BEVI), a psychometric instrument that illuminates how the self is structured, was administered as a pre-/post-test at the beginning and end of the Fall 2017 …

Perspective As A Threshold Concept In Business Communication, Kristen M. Getchell, Paula J. Lentz

International Journal for the Scholarship of Teaching & Learning

In this article, the authors present the notion of perspective as a threshold concept in business communication. Using an SoTL framework, the researchers explore the effect of teaching threshold concepts in a summary writing assignment in a foundational business communication class. Working with a close reading methodology, the authors examine the context of perspective as a threshold concept by analyzing students’ summary samples for gender bias and explore how close reading can support further research into threshold concepts in business communication.

Syllabus Language, Teaching Style, And Instructor Self-Perception: Toward Congruence, Christopher Richmann, Courtney Kurinec, Matthew Millsap

International Journal for the Scholarship of Teaching & Learning

As with all language, the words of a syllabus carry emotional associations. Previous literature has not objective-ly measured the emotional associations of syllabus language or explored the relationship between instructors’ teaching style and the emotional associations of syllabus language. Using the Pleasure-Arousal-Dominance (PAD) framework, this article reports baseline measurements for syllabus language, investigates the relationship be-tween Grasha’s teaching styles and instructors’ self-perceived emotional associations with teaching, and compares instructors’ self-perceptions with the emotional associations of their syllabus language. Moderate correlations between teaching PAD scores and Grasha’s teaching style inventory suggest the emotion that may connect with concrete teaching attitudes and …

A Team Approach To Using Student Feedback To Enhance Teaching And Learning, Cynthia S. Deale

International Journal for the Scholarship of Teaching & Learning

This study investigated how one type of student evaluation of teaching (SET) tool and a team approach to evaluating a course helped to provide feedback in an online, synchronous and asynchronous course and an in-person, face-to-face course through a Scholarship of Teaching and Learning (SoTL) study. Student observational narratives and responses to a feedback tool were gathered for two undergraduate courses, one that was offered face-to-face (n=167) and one that was taught online (n=155), over several semesters. The most important factors, with regard to the teaching of the courses, were ensuring that the courses were well organized in terms of …

Making The Invisible Visible: Enhancing Information Literacy And Metacognition With A Constructivist Activity, Jessica Denke, Jennifer Jarson, Stefanie Sinno

International Journal for the Scholarship of Teaching & Learning

A growing body of literature focused on the pedagogical relationship between information literacy (IL) and metacognition suggests that facilitating learners’ reflections promotes IL learning. However, activating and assessing this relationship is difficult. This article describes a constructivist activity that models for students how to practice IL while increasing awareness of metacognitive approaches. The modified jigsaw activity, including a worksheet, facilitates individual reflection and peer-to-peer learning through structured conversation regarding popular press articles. Using a grounded theory approach, coding of students’ worksheets showed IL development related to comprehension, procedure, evaluation, and reflection. Moreover, the worksheet offers instructors insight into student learning …