Sample records for world case studies

  1. Effects of Infrastructure on Ebola Viral Disease

    DTIC Science & Technology

    2016-06-10

    Qualitative Case Study Comparison examining information from the World Health Organization, the United Nations, US Army Africa Operation United...Sierra Leone since the EVD outbreaks of 2013 to 2015. The study is a Qualitative Case Study Comparison examining information from the World Health...United Nations US United States USAID United States Agency for International Development USARAF United States Army Africa WHO World Health

  2. Incorporating Case Studies into a World Food and Population Course

    ERIC Educational Resources Information Center

    Econopouly, Bethany F.; Byrne, Patrick F.; Johnson, Marc A.

    2010-01-01

    The use of case studies in college courses can increase student engagement with the subject matter and improve analytical, problem-solving, and communication skills. Case studies were introduced in a relatively large (54 students) undergraduate world food and population course at Colorado State University in the spring semester of 2008 and…

  3. Using Narrative Case Studies in an Online World Religions Course to Stimulate Deep Learning about Islam

    ERIC Educational Resources Information Center

    Elliott, Sherman Lee

    2010-01-01

    The purpose of this action research was to examine how a narrative case study in an online asynchronous world religions course affected learners' understandings, appreciation, and respect for the beliefs and values of others. The world religions course examined a variety of religions including Islam. Ten participants received information about the…

  4. Multidisciplinary Approaches to Educational Research: Case Studies from Europe and the Developing World. Routledge Research in Education

    ERIC Educational Resources Information Center

    Rizvi, Sadaf, Ed.

    2011-01-01

    This book provides an original perspective on a range of controversial issues in educational and social research through case studies of multi-disciplinary and mixed-method research involving children, teachers, schools and communities in Europe and the developing world. These case studies from researchers "across continents" and…

  5. Incidence and Mortality of Nasopharynx Cancer and Its Relationship With Human Development Index in the World in 2012

    PubMed Central

    Mahdavifar, Neda; Towhidi, Farhad; Makhsosi, Behnam Reza; Pakzad, Reza; Moini, Ali; Ahmadi, Abbas; Lotfi, Sarah; Salehiniya, Hamid

    2016-01-01

    Background One of the most common cancers in head and neck is nasopharynx. Knowledge about the incidence and mortality of this disease and its distribution in terms of geographical areas is necessary for further study, better planning and prevention. Therefore, this study aimed to determine the incidence and mortality of nasopharynx cancer and its relationship with human development index (HDI) in the world in 2012. Methods This study was an ecological study conducted based on GLOBOCAN project of World Health Organization (WHO) for the countries in world. The correlation between standardized incidence rates (SIRs) and standardized mortality rates (SMRs) of nasopharynx cancer with HDI and its components was assessed with correlation coefficient by using SPSS 15. Results In 2012, 86,691 nasopharynx cancer cases occurred in the world, so that 60,896 new cases were seen in men and 25,795 new cases in women (sex ratio = 2.36). SIR of the cancer was 1.2 per 100,000 (1.7 in men and 0.7 in women per 100,000) in the world. In 2012, 50,831 nasopharynx death cases occurred in the world, so that 35,756 death cases were seen in men and 15,075 death cases in women (sex ratio = 2.37). SIR of mortality from the cancer was 0.7 per 100,000 (0.7 in women and 1 in men per 100,000) in the world. The results of correlation analysis showed a negative correlation between the SIR and HDI (r = -0.037, P = 0.629), and also the results of correlation analysis showed a negative correlation between the SMR and HDI (r = -0.237, P = 0.002). Conclusion Nasopharyngeal cancer is native to Southeast Asia and the highest incidence and mortality were seen in countries with moderate and low HDI. It is suggested that studies are conducted on determining the causes of the cancer incidence and mortality in the world and the differences between various regions. PMID:28983375

  6. Introducing Case Management to Students in a Virtual World: An Exploratory Study

    ERIC Educational Resources Information Center

    Levine, Joanne; Adams, Ruifang Hope

    2013-01-01

    This paper discusses a small, exploratory study introducing students to case management using role-plays conducted in a virtual world. Data from pre- and posttest questionnaires (to assess self-efficacy regarding a range of case management tasks) suggest students felt more confident in their abilities after virtual role-play participation. Also…

  7. A Case Study of the Impact of Quaver's Marvelous World of Music on an Elementary School Music Program

    ERIC Educational Resources Information Center

    Foster, Stephen Darryl

    2017-01-01

    This case study examined the impact of Quaver's Marvelous World of Music on an elementary school music program. Quaver's Marvelous World of Music is a software music curriculum designed to be used in Grades K-8. The purpose of the study was to examine the impact on the students' musical self-efficacy, interactive engagement, enjoyment of music…

  8. The Routledge International Companion to Multicultural Education

    ERIC Educational Resources Information Center

    Banks, James A., Ed.

    2010-01-01

    This volume is the first authoritative reference work to provide a truly comprehensive international description and analysis of multicultural education around the world. It is organized around "key concepts" and uses "case studies" from various nations in different parts of the world to exemplify and illustrate the concepts. Case studies are from…

  9. Collaborative Design of World Wide Web Pages: A Case Study.

    ERIC Educational Resources Information Center

    Andrew, Paige G; Musser, Linda R.

    1997-01-01

    This case study of the collaborative design of an earth science World Wide Web page at Pennsylvania State University highlights the role of librarians. Discusses the original Web site and links, planning, the intended audience, and redesign and recommended changes; and considers the potential contributions of librarians. (LRW)

  10. Reality Imagined: The Choice to Use a Real-World Case in a Simulation

    ERIC Educational Resources Information Center

    Langfield, Danielle

    2016-01-01

    The use of a real-world case in a classroom simulation--in contrast to invented or disguised cases--is not widely recognized as a "combination" of two common active-learning strategies in political science: teaching with a case study and conducting a simulation. I argue that using such a simulation therefore can provide the benefits of…

  11. The World of Wonder Accelerated Learning Community: A Case Study.

    ERIC Educational Resources Information Center

    Biddle, Julie K.

    This report presents a case study of the World of Wonders Accelerated Learning Community School (WOW). A community school in Ohio is a new kind of public school-an independent public school that is nonsectarian and nondiscriminatory. The report presents three contexts for the study--historical, local and methodological--and highlights some of the…

  12. Globalization, China's Drive for World-Class Universities (211 Project) and the Challenges of Ethnic Minority Higher Education: The Case of Yanbian University

    ERIC Educational Resources Information Center

    Choi, Sheena

    2010-01-01

    This case study of Yanbian University, a Korean minority university in China, examines the challenges faced, strategies employed, and resources mobilized by a minority university in its attempt to become a world-class university. Specifically, this case study focuses on how the University is attempting to reach its goals within the context of the…

  13. Student Life Transformed: A Post-World War Two Institutional Case Study of St. Francis Xavier University.

    ERIC Educational Resources Information Center

    Cameron, James D.

    2003-01-01

    Provides an institutional case study of St. Francis Xavier University in Nova Scotia, a church-related college, regarding how post-World War II social trends reconfigured Canadian universities and substantially altered the undergraduate experience. Found that rising enrollments, physical plant expansion, faculty laicization, the campaign for…

  14. Learning Gene Expression Through Modelling and Argumentation. A Case Study Exploring the Connections Between the Worlds of Knowledge

    NASA Astrophysics Data System (ADS)

    Puig, Blanca; Ageitos, Noa; Jiménez-Aleixandre, María Pilar

    2017-12-01

    There is emerging interest on the interactions between modelling and argumentation in specific contexts, such as genetics learning. It has been suggested that modelling might help students understand and argue on genetics. We propose modelling gene expression as a way to learn molecular genetics and diseases with a genetic component. The study is framed in Tiberghien's (2000) two worlds of knowledge, the world of "theories & models" and the world of "objects & events", adding a third component, the world of representations. We seek to examine how modelling and argumentation interact and connect the three worlds of knowledge while modelling gene expression. It is a case study of 10th graders learning about diseases with a genetic component. The research questions are as follows: (1) What argumentative and modelling operations do students enact in the process of modelling gene expression? Specifically, which operations allow connecting the three worlds of knowledge? (2) What are the interactions between modelling and argumentation in modelling gene expression? To what extent do these interactions help students connect the three worlds of knowledge and modelling gene expression? The argumentative operation of using evidence helps students to relate the three worlds of knowledge, enacted in all the connections. It seems to be a relationship among the number of interactions between modelling and argumentation, the connections between world of knowledge and students' capacity to develop a more sophisticated representation. Despite this is a case study, this approach of analysis reveals potentialities for a deeper understanding of learning genetics though scientific practices.

  15. Virtual Worlds and Social and Educational Inclusion: Case Study at Secondary Education Institute Cal Gravat

    ERIC Educational Resources Information Center

    Castañeda Quintero, Linda; Román García, María del Mar; Barlam Aspasch, Ramón

    2015-01-01

    This article presents a case study with the goal of becoming familiar with and understanding the incorporation of one virtual learning world--Espurnik--in a curricular diversification classroom with students in a situation of educational exclusion or academic failure. This investigation was carried out from an interpretive paradigm with a…

  16. Small-Scale Industries in Kenya: A Case Study of Economic Development. Toward a Better World Series, Learning Kit No. 3.

    ERIC Educational Resources Information Center

    Baldwin, Harriet; Ross-Larson, Bruce, Ed.

    This World Bank (Washington, D.C.) kit is a case study designed to introduce secondary school social studies students to a project in Kenya established to strengthen small-scale industries. The kit contains a pamphlet, a booklet, a sound filmstrip, and a teacher's guide. The pamphlet, "Economic Summary: Kenya," points out the severe…

  17. Non-Hodgkin lymphoma in the developing world: review of 4539 cases from the International Non-Hodgkin Lymphoma Classification Project.

    PubMed

    Perry, Anamarija M; Diebold, Jacques; Nathwani, Bharat N; MacLennan, Kenneth A; Müller-Hermelink, Hans K; Bast, Martin; Boilesen, Eugene; Armitage, James O; Weisenburger, Dennis D

    2016-10-01

    The distribution of non-Hodgkin lymphoma subtypes varies around the world, but a large systematic comparative study has never been done. In this study, we evaluated the clinical features and relative frequencies of non-Hodgkin lymphoma subtypes in five developing regions of the world and compared the findings to the developed world. Five expert hematopathologists classified 4848 consecutive cases of lymphoma from 26 centers in 24 countries using the World Health Organization classification, and 4539 (93.6%) were confirmed to be non-Hodgkin lymphoma, with a significantly greater number of males than females in the developing regions compared to the developed world (P<0.05). The median age at diagnosis was significantly lower for both low- and high-grade B-cell lymphoma in the developing regions. The developing regions had a significantly lower frequency of B-cell lymphoma (86.6%) and a higher frequency of T- and natural killer-cell lymphoma (13.4%) compared to the developed world (90.7% and 9.3%, respectively). Also, the developing regions had significantly more cases of high-grade B-cell lymphoma (59.6%) and fewer cases of low-grade B-cell lymphoma (22.7%) compared to the developed world (39.2% and 32.7%, respectively). Among the B-cell lymphomas, diffuse large B-cell lymphoma was the most common subtype (42.5%) in the developing regions. Burkitt lymphoma (2.2%), precursor B- and T-lymphoblastic leukemia/lymphoma (1.1% and 2.9%, respectively) and extranodal natural killer/T-cell lymphoma (2.2%) were also significantly increased in the developing regions. These findings suggest that differences in etiologic and host risk factors are likely responsible, and more detailed epidemiological studies are needed to better understand these differences. Copyright© Ferrata Storti Foundation.

  18. A "Great Roads" Approach to Teaching Modern World History and Latin American Regional Survey Courses: A Veracruz to Mexico City Case Study.

    ERIC Educational Resources Information Center

    Brown, James Seay, Jr.; Sullivan-Gonzalez, Douglass

    2002-01-01

    Outlines an innovative way of teaching "World History Since 1500" at Samford University (Birmingham, Alabama) called the "great roads" approach, centered upon important roads in a country's history. Presents the "Veracruz to Mexico City corridor" case study used to teach a Latin American modern history course. (CMK)

  19. A School Growing Roots: The Bank Street Developmental-Interaction Approach at Community Roots Charter School. Teaching for a Changing World: The Graduates of Bank Street College of Education

    ERIC Educational Resources Information Center

    Lit, Ira; Intrator, Sam

    2015-01-01

    This case study is one of five publications from the larger study, "Teaching for a Changing World: The Graduates of Bank Street College of Education," that examines the preparation, practices, and effectiveness of graduates of Bank Street College of Education teacher certification programs over the last decade. This case study examines…

  20. Tackling Poverty in Rural Mexico: A Case Study of Economic Development. Toward a Better World Series, Learning Kit No. 4.

    ERIC Educational Resources Information Center

    Baldwin, Harriet; Ross-Larson, Bruce, Ed.

    This World Bank (Washington, D.C.) kit is a case study designed to teach secondary school social studies students about an integrated rural development project in Mexico, and how it is helping to raise the standard of living for six million Mexicans in 131 microregions throughout Mexico. The kit contains a pamphlet, a booklet, a sound filmstrip,…

  1. E-Learning Challenges in the Arab World: Revelations from a Case Study Profile

    ERIC Educational Resources Information Center

    Abouchedid, Kamal; Eid, George M.

    2004-01-01

    The overwhelming traditional knowledge delivery system for higher education in the Arab world demonstrates the pronounced information technology (IT) gap between Arab countries and the developed world. This study demonstrates the problems and possibilities of implementing e-learning in Arab educational institutions through analysing the attitudes…

  2. Identifying World Views Projected by Science Teaching Materials: A Case Study Using Pepper's WORLD HYPOTHESES to Analyze a Biology Textbook.

    ERIC Educational Resources Information Center

    Kilbourn, Brent

    The purpose of this study is to develop and demonstrate the use of a conceptual framework for assessing the potential of "world view" as a concept for understanding important issues in science education. The framework is based on Stephen C. Pepper's treatment of six world hypotheses (animism, mysticism, formism, mechansim, contextualism, and…

  3. Adolescents' Worlds: Negotiating Family, Peers, and School.

    ERIC Educational Resources Information Center

    Phelan, Patricia; Davidson, Ann Locke; Yu, Hanh Cao

    This study used the Multiple Worlds Model, with culture as a central component, to examine adolescents' worlds and the types of transitions they make as they move from one context to another. Material for case studies was obtained from a 3-year research project with 55 adolescents varying in gender, ethnicity, socioeconomic status, achievement…

  4. Late sequelae of retained foreign bodies after world war II missile injuries.

    PubMed

    Surov, Alexey; Thermann, Florian; Behrmann, Curd; Spielmann, Rolf-Peter; Kornhuber, Malte

    2012-09-01

    A number of people injured during the second world war harbour foreign bodies such as grenade splinters or bullets in some part of the body. Most of these metal fragments remain clinically silent. Some of them, however, may cause delayed complications. The purpose of this study was to determine the characteristics of delayed complications associated with foreign bodies after world war II injuries. 159 patients with retained foreign bodies after world war II injuries were retrospectively identified radiologically in our data bases in the time interval from 1997 to 2009. Diverse delayed complications secondary to the metal objects were diagnosed in 3 cases (2%): one patient with grenade splinter migration into the choledochal duct, one case with pseudotumoural tissue reaction, and one patient with late osteomyelitis. The time from injury to clinical presentation varied from 56 to 61 years. PubMed and Medline were screened for additional cases with delayed sequelae after foreign body acquisition during the 2nd world war. A 30 year search period from 1980 up to date was selected. 15 cases were identified here. Our study demonstrates that health consequences of the 2nd world war extend into the present time, and therefore physicians should be aware of the presence of hidden foreign bodies and their different possible late reactions. Crown Copyright © 2011. Published by Elsevier Ltd. All rights reserved.

  5. World Perspective Case Descriptions on Educational Programs for Adults: Cameroon.

    ERIC Educational Resources Information Center

    Nyemba, J. A.

    This document contains two case studies of adult education programs in Cameroon. Both case studies begin with a "face sheet" on which is recorded basic information about the program and the case study itself. One case study is intended to evaluate the impact of the agricultural university center in the Dschang area from 1977-1987 and to…

  6. Exploring the Relationship of Motivation, Anxiety, and Virtual Worlds in the Experiences of Two Spanish Language Learners: A Case Study

    ERIC Educational Resources Information Center

    Wehner, Amy Katherine

    2014-01-01

    Virtual Worlds (VWs) in foreign language education are slowly becoming more popular. Many studies have looked at the affordances of these worlds and how they affect some aspects of language acquisition. However, it is still unknown to what extent, if any, these virtual worlds can play a role in affecting motivation and anxiety. The purpose of this…

  7. The Holocaust in Hungary and Poland: Case Studies of Response to Genocide. Curriculum Project. Fulbright-Hays Summer Seminars Abroad Program, 1998 (Hungary/Poland).

    ERIC Educational Resources Information Center

    Hartley, William L.

    This curriculum project was designed primarily to be incorporated into a larger world history unit on the Holocaust and World War II. The project can be adapted for a lesson on 'situational ethics' for use in a philosophy class. The lesson requires students to examine a historical case and to write and discuss that particular case. The project's…

  8. Instructional Design: Case Studies in Communities of Practice

    ERIC Educational Resources Information Center

    Keppell, Michael, Ed.

    2007-01-01

    "Instructional Design: Case Studies in Communities of Practice" documents real-world experiences of instructional designers and staff developers who work in communities of practice. "Instructional Design: Case Studies in Communities of Practice" explains the strategies and heuristics used by instructional designers when working…

  9. Teacher Education for Citizenship in a Globalized World: A Case Study in Spain

    ERIC Educational Resources Information Center

    Estellés, Marta; Romero, Jesús

    2016-01-01

    Considering the attention that global citizenship education has recently received, it is not much of a surprise that teacher education programs and courses around the world are including stated goals related to the preparation of teachers to educate their students for global and participatory citizenship. This is also the case of the Faculty of…

  10. Providing Better Education Services to the Poor: Accountability and Context in the Case of Guatemalan Decentralization

    ERIC Educational Resources Information Center

    Gershberg, Alec Ian; Meade, Ben; Andersson, Sven

    2009-01-01

    We explore how two community-based reform models align with the World Bank's "World Development Report 2004" accountability framework. Using a qualitative case study of rural Guatemalan primary schools, we examine local governance through interviews with a range of stakeholders. While both reforms appear appropriate according to the…

  11. Striving for Disciplinary Literacy Instruction: Cognitive Tools in a World History Course

    ERIC Educational Resources Information Center

    Girard, Brian; Harris, Lauren McArthur

    2012-01-01

    The authors present a case study of a world history teacher's mediation of her students' world historical thinking and writing through unit-level cognitive tools. They analyze both scaffolding and disciplinary tools that the teacher constructed for her students in order to improve their world historical thinking, and the degree to which the…

  12. "You Can't Go on the Other Side of the Fence": Preservice Teachers and Real-World Problems

    ERIC Educational Resources Information Center

    Simic-Muller, Ksenija; Fernandes, Anthony; Felton-Koestler, Mathew D.

    2016-01-01

    Our study investigates preservice teachers' perceptions of real-world problems; their beliefs about teaching real-world contexts, especially ones sociopolitical in nature; and their ability to pose meaningful real-world problems. In this paper we present cases of three preservice teachers who participated in interviews that probed their thinking…

  13. Clean Cities case study : Barwood Cab Fleet study summary

    DOT National Transportation Integrated Search

    1999-05-21

    Barwood Cab Fleet Study Summary is the second in a new series called 'Alternative Fuel Information Case Studies', designed to present real-world experiences with alternative fuels to fleet managers and other industry stakeholders.

  14. World Class Schools: An Evolving Concept.

    ERIC Educational Resources Information Center

    Jenkins, John M., Ed.; And Others

    The concept of "world class," often used in reference to education, lacks a precise, universal definition. This book presents case studies of exemplary schools. The foreword by Fenwick W. English presents a developmental concept of world-class education, in which fair and comparable standards, with sufficient room for sociocultural…

  15. Teachers' Perceptions of the Benefits and Challenges of Three-Dimensional Virtual Worlds for Social Skills Practice

    ERIC Educational Resources Information Center

    Nussli, Natalie; Oh, Kevin

    2016-01-01

    This case study describes how a systematic 7-Step Virtual Worlds Teacher Training Workshop guided the enculturation of 18 special education teachers into three-dimensional virtual worlds. The main purpose was to enable these teachers to make informed decisions about the usability of virtual worlds for students with social skills challenges, such…

  16. Race-Class Relations and Integration in Secondary Education: The Case of Miller High. Secondary Education in a Changing World

    ERIC Educational Resources Information Center

    Eick, Caroline

    2010-01-01

    Eick explores the history of a comprehensive high school from the world views of its assorted student body, confronting issues of race, ethnicity, class, gender, nationality, and religion. Her case study examines the continuities and differences in student relationships over five decades. While she discusses the "dark side" of the high school…

  17. Teaching World Religions without Teaching "World Religions"

    ERIC Educational Resources Information Center

    Locklin, Reid B.; Tiemeier, Tracy; Vento, Johann M.

    2012-01-01

    Tomoko Masuzawa and a number of other contemporary scholars have recently problematized the categories of "religion" and "world religions" and, in some cases, called for its abandonment altogether as a discipline of scholarly study. In this collaborative essay, we respond to this critique by highlighting three attempts to teach…

  18. World Perspective Case Descriptions on Educational Programs for Adults: Chile.

    ERIC Educational Resources Information Center

    Donoso, Patricio; Gajardo, Marcela

    This document contains two case studies of adult education programs in Chile. Both case studies begin with a "face sheet" on which is recorded basic information about the program and the description. The first case study, prepared by Patricio Donoso, reports on Centro El Canelo de Nos, an inservice center for educators who work with…

  19. Case Studies in the Organizational Communication Course: Applying Textbook Concepts to Real Life Organizations.

    ERIC Educational Resources Information Center

    Byers, Peggy Yuhas

    This paper urges the use of case study discussions in the organizational communication class as an effective instructional technique. The paper presents a variety of formats for bringing case studies to life for students in the organizational communication course. It first discusses sources for case studies such as the World Wide Web, local and…

  20. Creative Interactive Teaching: Case Method & Other Techniques. Selected Papers of the International Conference on Case Methods Research & Application (16th, Caceres, Spain, 1999).

    ERIC Educational Resources Information Center

    Klein, Hans E., Ed.

    This book presents a selection of papers from the international, interdisciplinary conference of the World Association for Case Method Research & Application. Papers are categorized into seven areas: (1) "International Case Studies" (e.g., event-based entrepreneurship, case studies on consumer complaints, and strategic quality…

  1. Issues and Challenges of Teaching and Learning in 3D Virtual Worlds: Real Life Case Studies

    ERIC Educational Resources Information Center

    Pfeil, Ulrike; Ang, Chee Siang; Zaphiris, Panayiotis

    2009-01-01

    We aimed to study the characteristics and usage patterns of 3D virtual worlds in the context of teaching and learning. To achieve this, we organised a full-day workshop to explore, discuss and investigate the educational use of 3D virtual worlds. Thirty participants took part in the workshop. All conversations were recorded and transcribed for…

  2. World History and Global Consciousness: A Case Study in the Scholarship of Teaching and Learning

    ERIC Educational Resources Information Center

    Quirin, James A.

    2009-01-01

    World history has become part of the "revolution in historical studies" since the 1960s, and a fast-growing area of college teaching in recent years. This article reports the author's research on his own world history-based course at Fisk University under the rubric of the Scholarship of Teaching and Learning (SoTL). This SoTL research suggests…

  3. World Perspective Case Descriptions on Educational Programs for Adults: Czechoslovakia.

    ERIC Educational Resources Information Center

    Skoda, Kamil; Hartl, Pavel

    This document contains two case studies of Czechoslovakian adult education: (1) Czechoslovakian Adult Education (Skoda) and (2) the House of Culture and Its Function in Adult Education (Hartl). Each study begins with a "face sheet" on which is recorded basic information about the entity studied and the case study itself. About half of…

  4. Exploring Small Group Analysis of Instructional Design Cases in Online Learning Environments

    ERIC Educational Resources Information Center

    Trespalacios, Jesus

    2017-01-01

    The case-based approach is a constructivist instructional strategy that helps students apply their emerging knowledge by studying design problems in authentic real-world situations. One important instructional strategy in case-based instruction is to analyze cases in small groups before discussing them with the whole class. This study investigates…

  5. A Case Study of Dilemmas Encountered When Connecting Middle School Mathematics Instruction to Relevant Real World Examples

    ERIC Educational Resources Information Center

    Sugimoto, Amanda T.; Turner, Erin E.; Stoehr, Kathleen J.

    2017-01-01

    The pedagogical practice of connecting mathematical content to real world contexts, particularly contexts relevant to students' knowledge and experiences, can positively impact student motivation as well as promote conceptual understanding. However, little is known about how middle school teachers actually make relevant world connections, and more…

  6. Situated Learning in Virtual Simulations: Researching the Authentic Dimension in Virtual Worlds

    ERIC Educational Resources Information Center

    Falconer, Liz

    2013-01-01

    This paper describes and discusses a case study of postgraduate students undertaking accident investigation and risk assessment exercises in an online virtual world as part of their course curriculum. These exercises were constructed to overcome the ethical and practical barriers inherent in real-world exercises. In particular this paper focusses…

  7. Learning to Live as Neighbors. 1971-1972 Annual Bulletin.

    ERIC Educational Resources Information Center

    Cohen, Monroe D., Ed.

    The 20 articles presented are under three classifications: general philosophy, methodology, and case studies. The articles are: The World House: Building a Qualitative Environment for All the World's Children by Alice Miel; Accepting the Selves of Others: People Around the World by Leonard S. Kenworthy; Universality of Differences by Margaret L.…

  8. Case study: the Argentina Road Safety Project: lessons learned for the decade of action for road safety, 2011-2020.

    PubMed

    Raffo, Veronica; Bliss, Tony; Shotten, Marc; Sleet, David; Blanchard, Claire

    2013-12-01

    This case study of the Argentina Road Safety Project demonstrates how the application of World Bank road safety project guidelines focused on institution building can accelerate knowledge transfer, scale up investment and improve the focus on results. The case study highlights road safety as a development priority and outlines World Bank initiatives addressing the implementation of the World Report on Road Traffic Injury's recommendations and the subsequent launch of the Decade of Action for Road Safety, from 2011-2020. The case study emphasizes the vital role played by the lead agency in ensuring sustainable road safety improvements and promoting the shift to a 'Safe System' approach, which necessitated the strengthening of all elements of the road safety management system. It summarizes road safety performance and institutional initiatives in Argentina leading up to the preparation and implementation of the project. We describe the project's development objectives, financing arrangements, specific components and investment staging. Finally, we discuss its innovative features and lessons learned, and present a set of supplementary guidelines, both to assist multilateral development banks and their clients with future road safety initiatives, and to encourage better linkages between the health and transportation sectors supporting them.

  9. Case Studies for Management Development in Bangladesh. Fourth Book. Parepared for the World Bank/Bangladesh Management Education and Training Project.

    ERIC Educational Resources Information Center

    McLean, Gary N.

    This document contains five case studies of management and finance situations in Bangladesh, which are intended to foster classroom discussion and thereby advance management development in that country. One to four discussion questions follow each case study. The titles and authors of the case studies on management are: "Azir Ahmed & Co.,…

  10. Case Studies for Management Development in Bangladesh. Third Book. Prepared for the World Bank/Bangladesh Management Education and Training Project.

    ERIC Educational Resources Information Center

    McLean, Gary N.

    This document contains 10 case studies of management situations in Bangladesh, which are intended to foster classroom discussion and thereby advance management development in that country. Two to four discussion questions follow each case study. Three case studies on the subject of pay and compensation were prepared by Abu Hossain Siddique; the…

  11. Peacekeeping. Perspectives in World Order.

    ERIC Educational Resources Information Center

    Fraenkel, Jack R., Ed.; And Others

    This pamphlet, intended for senior high classroom use, defines war, peace, and peacekeeping systems; discusses the destructiveness of war; and proposes the case study method for studying world order. The major portion of the booklet explores ways of peacekeeping through analysis of four different models: collective security, collective force,…

  12. World Perspective Case Descriptions on Educational Programs for Adults: Argentina.

    ERIC Educational Resources Information Center

    Hernandez, Isabel

    This document consists of two case studies of adult education in Argentina: (1) Adult Education--Governmental and Nongovernmental Action in Latin America and (2) Education and the Elderly Population in Argentina. Each study begins with a "face sheet" on which is recorded basic information about the entity studied and the case study…

  13. Training over the Intranet--A Shockwave Case Study.

    ERIC Educational Resources Information Center

    Snydar, Sean

    This case study explains how the Boeing Company has used the World Wide Web to deliver flight and maintenance computer-based training (CBT) that was originally created on a Macintosh computer and converted to Windows format. The case study begins with a brief discussion of the advantages of using corporate and institutional internal networks…

  14. Decision-Making Casebook for Business and Economics.

    ERIC Educational Resources Information Center

    Tedesco, Paul H., Ed.; And Others

    These teacher developed case studies taken from the business world are presented to help secondary students develop an understanding of economics and of the decision-making process. The studies describe real business situations. All historical and current facts are provided for each of the seven case studies. In the first case, students debate…

  15. Real Time Locations Systems or Outsourcing: A Case Study

    ERIC Educational Resources Information Center

    Lawrence, Cameron; Firth, David; Khumalo, Floyd

    2013-01-01

    Information Technology has transformed almost all aspects of modern healthcare and is playing a vital role in the administration of hospitals around the world. This case study examines one hospital's struggle to solve crucial operational problems related to the efficient management of medical equipment inventory. This case study is the result of…

  16. Effectiveness of safety belt usage laws

    DOT National Transportation Integrated Search

    1980-05-01

    The study involved the collection of data from a target group of 21 countries around the world. These countries were contacted or visited to collect the necessary data. A case study was written for each country visited. These case studies, which are ...

  17. Real-World Evidence In Support Of Precision Medicine: Clinico-Genomic Cancer Data As A Case Study.

    PubMed

    Agarwala, Vineeta; Khozin, Sean; Singal, Gaurav; O'Connell, Claire; Kuk, Deborah; Li, Gerald; Gossai, Anala; Miller, Vincent; Abernethy, Amy P

    2018-05-01

    The majority of US adult cancer patients today are diagnosed and treated outside the context of any clinical trial (that is, in the real world). Although these patients are not part of a research study, their clinical data are still recorded. Indeed, data captured in electronic health records form an ever-growing, rich digital repository of longitudinal patient experiences, treatments, and outcomes. Likewise, genomic data from tumor molecular profiling are increasingly guiding oncology care. Linking real-world clinical and genomic data, as well as information from other co-occurring data sets, could create study populations that provide generalizable evidence for precision medicine interventions. However, the infrastructure required to link, ensure quality, and rapidly learn from such composite data is complex. We outline the challenges and describe a novel approach to building a real-world clinico-genomic database of patients with cancer. This work represents a case study in how data collected during routine patient care can inform precision medicine efforts for the population at large. We suggest that health policies can promote innovation by defining appropriate uses of real-world evidence, establishing data standards, and incentivizing data sharing.

  18. Factors Affecting Nontraditional African American Students' Participation in Online World Literature Classes

    ERIC Educational Resources Information Center

    Merrills, J. Maria Sweeney

    2010-01-01

    The purpose of this qualitative study was to examine how communication preferences, learning preferences, and perceptions about online learning affect nontraditional African American students' participation in online world literature courses at a historically Black university (HBCU) in the southeastern United States. An instrumental case study was…

  19. Using Technology to Develop a Collaborative-Reflective Teaching Practice toward Synthecultural Competence: An Ethnographic Case Study in World Language Teacher Preparation

    ERIC Educational Resources Information Center

    Webber, Dana E.

    2013-01-01

    Using technology to develop a collaborative-reflective teaching practice in a world language education methods course block for teaching certification creates unique opportunities for world language education undergraduates to learn to develop synthecultural competence for education. Such a program allows undergraduates to expand their capacity to…

  20. Future Game Developers within a Virtual World: Learner Archetypes and Team Leader Attributes

    ERIC Educational Resources Information Center

    Franetovic, Marija

    2016-01-01

    This case study research sought to understand a subset of the next generation in reference to virtual world learning within a game development course. The students completed an ill-structured team project which was facilitated using authentic learning strategies within a virtual world over a period of seven weeks. Research findings emerged from…

  1. Programs and Practices: Students' Historical Understandings in International Baccalaureate, Advanced Placement and Regular World History Courses

    ERIC Educational Resources Information Center

    Ryter, Di

    2015-01-01

    World history has become increasingly important and has often been a required course for high school students in the United States. This multi-case study provides examples and descriptions of students' demonstration of historical understandings. It also includes multiple perspectives and experiences of world history students and teachers, and…

  2. High prevalence of multidrug resistant tuberculosis in Djibouti: a retrospective study.

    PubMed

    Boyer-Cazajous, Géraldine; Martinaud, Christophe; Déhan, Céline; Hassan, Mohammed Osman; Gaas, Yassin; Chenilleau-Vidal, Marie-Caroline; Soler, Charles

    2014-02-13

    The Republic of Djibouti is an African country that exhibits one of the highest incidence rate of tuberculosis in the world. The aim of this study was to evaluate the prevalence of multidrug-resistant tuberculosis among new cases. We studied retrospectively every tuberculosis case diagnosed over a 12-month period in patients hospitalized at the French Military Hospital of Bouffard. During this period, 1,274 samples from 675 patients were tested. We isolated 266 mycobacteria corresponding to 180 cases of tuberculosis. Thirty-three were fully susceptible and 57% met the tuberculosis criteria, with 46% primary resistance. No extensively-drug-resistant tuberculosis was found. Our results highlight a major concern about the situation in this part of the world.

  3. Perspectives on Distance Education. Quality Assurance in Higher Education: Selected Case Studies.

    ERIC Educational Resources Information Center

    Tait, Alan, Ed.

    This publication consists of a set of case studies of quality assurance practices in distance teaching universities. The case studies are particularly relevant at a time when universities in many parts of the world, both new and established distance teaching universities, are placing great emphasis on reviewing and revising what they do in…

  4. Building the World-Class Research Universities: A Case Study of China

    ERIC Educational Resources Information Center

    Huang, Futao

    2015-01-01

    The purpose of this study is to analyze how China has strived to develop its world-class research universities and what are distinguishing characteristics of China's efforts to form these universities for the last decades. This study begins with a review of literature and research questions. It then touches on the background and rationale of…

  5. Professional ethics. A case study of infusion nurse consultants.

    PubMed

    Adams, J

    2000-01-01

    As the healthcare system continues to reform, opportunities exist for infusion nurses to expand their practice into the business world. Traditionally, biomedical ethics have been used in nursing education as a framework for identifying and responding to ethical dilemmas. However, in the business world, professional ethics may be more subtle and insidious. A case study of ten infusion nurse consultants and their experiences with professional ethical issues is presented. Data were obtained using interviews, and content analysis revealed emergent themes of integrity and intuitive knowing with related categories.

  6. Environmental exposures as a risk factor for fibrolamellar carcinoma.

    PubMed

    Graham, Rondell P; Craig, John R; Jin, Long; Oliveira, Andre M; Bergquist, John R; Truty, Mark J; Mounajjed, Taofic; Greipp, Patricia T; Torbenson, Michael S

    2017-06-01

    Fibrolamellar carcinoma was first described in 1956. Subsequent large studies failed to identify cases before 1939 (the start of the World War II). This finding, combined with the presence of aryl hydrocarbon receptors on the tumor cells, have suggested that fibrolamellar carcinomas may be caused by environmental exposures that are new since World War II. To investigate this possibility, the surgical pathology files before 1939 were reviewed for hepatocellular carcinomas resected in young individuals. Two cases of fibrolamellar carcinoma were identified, from 1915 to 1924. The diagnosis of fibrolamellar carcinoma was confirmed at the histologic, ultrastructural and proteomic levels. These two fibrolamellar carcinoma cases clarify a key aspect of fibrolamellar carcinoma biology, reducing the likelihood that these tumors result exclusively from post World War II environmental exposures.

  7. Complex Demands on Teaching Require Innovation: Case Method & Other Techniques. Selected Papers of the International Conference on Case Method Research & Application (17th, Budapest, Hungary, July 2-5, 2000).

    ERIC Educational Resources Information Center

    Klein, Hans E., Ed.

    This book presents a selection of papers from the annual, international, interdisciplinary conference of the World Association for Case Method Research & Application. Papers are categorized into six areas: (1) "Case Studies and Research" (e.g., subjectivity as a source of insight in case study research, evolution of a teaching case,…

  8. Open and Distance Learning in the Developing World. Routledge Studies in Distance Education.

    ERIC Educational Resources Information Center

    Perraton, Hilary

    This book contains 10 chapters that analyze and synthesize the progress of open and distance education (ODE) in the developing world. Most chapters include case studies of programs in a variety of countries. "Introduction: Golden Goose or Ugly Duckling" briefly delineates the history of the field. "Nonformal Education: The Light…

  9. Deep Reading: Building a Schematic Bridge across World Mythology and Multicultural Literature.

    ERIC Educational Resources Information Center

    Allender, Dale

    2002-01-01

    The study of mythology that passes on stories is cultural reproduction. By focusing primarily on classical Greek and Roman mythology, teachers handicap students' ability to enter into dialogue about more diverse literature, thus limiting their ability to live more fully in today's diverse, multicultural world. A bibliographic case study of the…

  10. Reform of Secondary Education in Morocco: Challenges and Prospects

    ERIC Educational Resources Information Center

    Diyen, Hayat

    2004-01-01

    As people embark on a new globalized world, the old formal system of education in the Arab world is facing challenges and dilemmas. How can the new system preserve their Islamic and Arabic culture, while incorporating strategies for a new globalized world? This article tries to answer some of these questions by focusing on Morocco as a case study.…

  11. Open-Access Textbooks and Financial Sustainability: A Case Study on Flat World Knowledge

    ERIC Educational Resources Information Center

    Hilton, John, III; Wiley, David

    2011-01-01

    Many college students and their families are concerned about the high costs of textbooks. A company called Flat World Knowledge both gives away and sells open-source textbooks in a way it believes to be financially sustainable. This article reports on the financial sustainability of the Flat World Knowledge open-source textbook model after one…

  12. EFA: The Lessons of Experience. The Impact of Policy in 20 Case Studies.

    ERIC Educational Resources Information Center

    World Bank, Washington, DC.

    The World Bank was one of the five convening agencies for the 1990 Education for All (EFA) Conference held in Jomtien (Thailand) and the Dakar (Netherlands) World Education Conference of 2000. World Bank lending for basic education in the five years following Jomtien increased 500% compared to the previous five years. Yet for all the increased…

  13. Psycho-physiological effects of head-mounted displays in ubiquitous use

    NASA Astrophysics Data System (ADS)

    Kawai, Takashi; Häkkinen, Jukka; Oshima, Keisuke; Saito, Hiroko; Yamazoe, Takashi; Morikawa, Hiroyuki; Nyman, Göte

    2011-02-01

    In this study, two experiments were conducted to evaluate the psycho-physiological effects by practical use of monocular head-mounted display (HMD) in a real-world environment, based on the assumption of consumer-level applications as viewing video content and receiving navigation information while walking. In the experiment 1, the workload was examined for different types of presenting stimuli using an HMD (monocular or binocular, see-through or non-see-through). The experiment 2 focused on the relationship between the real-world environment and the visual information presented using a monocular HMD. The workload was compared between a case where participants walked while viewing video content without relation to the real-world environment, and a case where participants walked while viewing visual information to augment the real-world environment as navigations.

  14. A stochastic approach for automatic generation of urban drainage systems.

    PubMed

    Möderl, M; Butler, D; Rauch, W

    2009-01-01

    Typically, performance evaluation of new developed methodologies is based on one or more case studies. The investigation of multiple real world case studies is tedious and time consuming. Moreover extrapolating conclusions from individual investigations to a general basis is arguable and sometimes even wrong. In this article a stochastic approach is presented to evaluate new developed methodologies on a broader basis. For the approach the Matlab-tool "Case Study Generator" is developed which generates a variety of different virtual urban drainage systems automatically using boundary conditions e.g. length of urban drainage system, slope of catchment surface, etc. as input. The layout of the sewer system is based on an adapted Galton-Watson branching process. The sub catchments are allocated considering a digital terrain model. Sewer system components are designed according to standard values. In total, 10,000 different virtual case studies of urban drainage system are generated and simulated. Consequently, simulation results are evaluated using a performance indicator for surface flooding. Comparison between results of the virtual and two real world case studies indicates the promise of the method. The novelty of the approach is that it is possible to get more general conclusions in contrast to traditional evaluations with few case studies.

  15. Everyday Thoughts about Nature: An Interpretive Study of 16 Ninth Graders' Conceptualizations of Nature.

    ERIC Educational Resources Information Center

    Cobern, William W.; And Others

    This study investigates student world views in an effort to provide information that will improve the learning environment of the science classroom. The research focuses on furthering knowledge of students as people in the context of investigating what students think about nature or the natural world. The objective of the descriptive case study is…

  16. Acquired urethral obstruction in New World camelids: 34 cases (1995-2008).

    PubMed

    Duesterdieck-Zellmer, K F; Van Metre, D C; Cardenas, A; Cebra, C K

    2014-08-01

    Document the clinical features, short- and long-term outcomes and prognostic factors in New World camelids with acquired urethral obstruction. Retrospective case study. Case data from medical records of 34 New World camelids presenting with acquired urethral obstruction were collected and follow-up information on discharged patients was obtained. Associations with short- and long-term survival were evaluated using Wilcoxon rank-sum tests, exact-logistic regressions and Kaplan-Meier survival curves. Of the 34 New World camelids 23 were intact males and 11 were castrated; 4 animals were euthanased upon presentation, 7 were treated medically and 23 surgically, including urethrotomy, bladder marsupialisation, tube cystostomy alone or combined with urethrotomy, urethrostomy or penile reefing. Necrosis of the distal penis was found in 4 animals and all were short-term non-survivors. Short-term survival for surgical cases was 65%, and 57% for medical cases. Incomplete urethral obstruction at admission and surgical treatment were associated with increased odds of short-term survival. Of 14 records available for long-term follow-up, 6 animals were alive and 8 were dead (median follow-up 4.5 years, median survival time 2.5 years). Recurrence of urethral obstruction was associated with long-term non-survival. Surgically treated New World camelids with incomplete urethral obstruction have the best odds of short-term survival and those with recurrence of urethral obstruction have a poor prognosis for long-term survival. © 2014 Australian Veterinary Association.

  17. Assessing Student Work to Support Curriculum Development: An Engineering Case Study

    ERIC Educational Resources Information Center

    Saunders, Kevin; Brumm, Thomas; Brooke, Corly; Mickelson, Steve; Freeman, Steve

    2013-01-01

    Knowledge and abilities associated with interdisciplinary education include integrating knowledge across disciplines, applying knowledge to real-world situations, and demonstrating skills in creativity, teamwork, communication, and collaboration. This case study discusses how a departmental curriculum committee in Agricultural and Biosystems…

  18. The Effects of Student Involvement and College Environment on Students' Learning and Living Experience at World-Class Research Universities in China: A Comparative Case Study of the University of Hong Kong (HKU) and Shanghai Jiao Tong University (SJTU)

    ERIC Educational Resources Information Center

    Chan, Roy Yew-Hung

    2011-01-01

    This comparative research examined the effects of student involvement and college environment on students' learning and living experience delivered by two aspiring world-class universities in Hong Kong and Shanghai. Few studies have shown how the levels of student involvement and college environment can benefit students at world-class institution.…

  19. The Use of Simulation and Cases to Teach Real World Decision Making: Applied Example for Health Care Management Graduate Programs

    ERIC Educational Resources Information Center

    Eisenhardt, Alyson; Ninassi, Susanne Bruno

    2016-01-01

    Many pedagogy experts suggest the use of real world scenarios and simulations as a means of teaching students to apply decision analysis concepts to their field of study. These methods allow students an opportunity to synthesize knowledge, skills, and abilities by presenting a field-based dilemma. The use of real world scenarios and simulations…

  20. Comparative Studies in Special Education.

    ERIC Educational Resources Information Center

    Mazurek, Kas, Ed.; Winzer, Margret A., Ed.

    This text presents 26 case studies which examine special education provisions for children in the world today. The reports focus on the current state of special education in selected nations and major issues and controversies in the field of special education within those nations. Each case study addresses the following themes: (1) prevalence of…

  1. A Business Casebook for Young Decision Makers.

    ERIC Educational Resources Information Center

    Tedesco, Paul H., Ed.; And Others

    Ten case studies taken from the business world are presented to help secondary school students develop a realistic understanding of economic problems. Discussion of the cases can be integrated into economics or social studies programs. By studying concrete examples of business reacting to changing economic conditions, students should learn to…

  2. Archaeological skeletons support a northwest European origin for Paget's disease of bone.

    PubMed

    Mays, Simon

    2010-08-01

    The strong genetic component in the etiology of Paget's disease of bone (PDB), together with marked geographic variation in its prevalence, with high frequencies in British populations, has led some to suggest that the disease originated in Britain and spread around the world in recent times by the migration and admixture of British populations. This study aims to investigate this hypothesis by studying the world geographic distribution of PDB cases identified in ancient skeletons excavated from archaeological sites. The methodology is a review of PDB cases described in the literature. There were 109 cases that met modern diagnostic criteria. All came from Western Europe, 94% from England. These data support the hypothesis that PDB originated in this geographic region.

  3. An eCommerce Development Case: Your Company's eCommerce Web Site

    ERIC Educational Resources Information Center

    Ballenger, Robert M.

    2007-01-01

    This case provides a real-world semester long project-oriented case study for students enrolled in an electronic commerce course that has a significant development component. The case provides the technical framework in the form of functional requirements for students to design and build a fully functional transaction processing e-commerce Web…

  4. A Database Design and Development Case: NanoTEK Networks

    ERIC Educational Resources Information Center

    Ballenger, Robert M.

    2010-01-01

    This case provides a real-world project-oriented case study for students enrolled in a management information systems, database management, or systems analysis and design course in which database design and development are taught. The case consists of a business scenario to provide background information and details of the unique operating…

  5. Open and Distance Learning: Case Studies from Industry and Education. Open and Distance Learning Series.

    ERIC Educational Resources Information Center

    Brown, Stephen C., Ed.

    This book contains 14 case studies, written by those involved in the teaching and training initiatives, that illustrate the use of open and distance learning strategies. The case studies, drawn from many parts of the world (but mostly British based), feature efforts in large and small companies in a variety of industries. The first part of the…

  6. How to reduce your inventory: a real world case study.

    PubMed

    Mack, J A; Jordan, H H

    1994-08-01

    This case study describes the use of a performance analysis system at the Safety Products Division of Mine Safety Appliances Company, which contributed to the reduction of excess inventories by more than $8,000,000 during the first two years of implementation.

  7. A Descriptive Case Study of Writing Standards-Based Individualized Education Plan Goals via Problem-Based Learning in a Virtual World

    ERIC Educational Resources Information Center

    Blair, Peter J.

    2017-01-01

    The goal of this study was to examine the professional development experiences of two contrastive participants while they were creating standards-based individualized education plan (IEP) goals using a virtual world called TeacherSim. Two specific focuses of the study were on how special educators engaged with the task of creating standards-based…

  8. CaseWorld™: Interactive, media rich, multidisciplinary case based learning.

    PubMed

    Gillham, David; Tucker, Katie; Parker, Steve; Wright, Victoria; Kargillis, Christina

    2015-11-01

    Nurse educators are challenged to keep up with highly specialised clinical practice, emerging research evidence, regulation requirements and rapidly changing information technology while teaching very large numbers of diverse students in a resource constrained environment. This complex setting provides the context for the CaseWorld project, which aims to simulate those aspects of clinical practice that can be represented by e-learning. This paper describes the development, implementation and evaluation of CaseWorld, a simulated learning environment that supports case based learning. CaseWorld provides nursing students with the opportunity to view unfolding authentic cases presented in a rich multimedia context. The first round of comprehensive summative evaluation of CaseWorld is discussed in the context of earlier formative evaluation, reference group input and strategies for integration of CaseWorld with subject content. This discussion highlights the unique approach taken in this project that involved simultaneous prototype development and large scale implementation, thereby necessitating strong emphasis on staff development, uptake and engagement. The lessons learned provide an interesting basis for further discussion of broad content sharing across disciplines and universities, and the contribution that local innovations can make to global education advancement. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

  9. Best practices in intercultural health: five case studies in Latin America.

    PubMed

    Mignone, Javier; Bartlett, Judith; O'Neil, John; Orchard, Treena

    2007-09-05

    The practice of integrating western and traditional indigenous medicine is fast becoming an accepted and more widely used approach in health care systems throughout the world. However, debates about intercultural health approaches have raised significant concerns. This paper reports findings of five case studies on intercultural health in Chile, Colombia, Ecuador, Guatemala, and Suriname. It presents summary information on each case study, comparatively analyzes the initiatives following four main analytical themes, and examines the case studies against a series of the best practice criteria.

  10. Laboratory Based Case Studies: Closer to the Real World

    ERIC Educational Resources Information Center

    Dinan, Frank J.

    2005-01-01

    Case-based laboratories offer students the chance to approximate real science. Based on interesting stories that pose problems requiring experimental solutions, they avoid the cookbook approach characteristic of traditional undergraduate laboratory instruction. Instead, case-based laboratories challenge students to develop, as much as possible,…

  11. Sustainable potato production: global case studies

    USDA-ARS?s Scientific Manuscript database

    Potato (Solanum tuberosum L.) is grown in over 100 countries throughout the world. As a staple food, potato is the fourth most important crop after rice, wheat, and maize, and has historically contributed to food and nutrition security in the world. Global interest in potato increased sharply in 200...

  12. Comparison of Data Development Tools for Populating Cognitive Models in Social Simulation

    DTIC Science & Technology

    2011-09-01

    world surveys. STANLEY was evaluated by scoring sentiment in a document corpus and attempting to correlate those scores to a real world issue ...corpus and attempting to correlate those scores to a real world issue . Results of the study indicate that the survey data tool generated case files of...15 1. Issues with the Initial Version of the Tool .......................................21 2. The Tool Used in the Research

  13. Failed State 2030: Nigeria - A Case Study

    DTIC Science & Technology

    2011-02-01

    disastrous ecological conditions in its Niger Delta region, and is fighting one of the modern world?s worst legacies of political and economic corruption. A ...world’s worst legacies of political and economic corruption. A nation with more than 350 ethnic groups, 250 languages, and three distinct religious...happening in the world. The discus- sion herein is a mix of cultural sociology, political science, econom - ics, military science (sometimes called

  14. The Recovery Care and Treatment Center: A Database Design and Development Case

    ERIC Educational Resources Information Center

    Harris, Ranida B.; Vaught, Kara L.

    2008-01-01

    The advantages of active learning methodologies have been suggested and empirically shown by a number of IS educators. Case studies are one such teaching technique that offers students the ability to think analytically, apply material learned, and solve a real-world problem. This paper presents a case study designed to be used in a database design…

  15. Occupational medicine in a developing society: a case study of Venezuela.

    PubMed

    Guidotti, T L; Goldsmith, D F

    1980-01-01

    Recent activities of the World Health Organization and other international agencies have placed new emphasis on occupational health in developing nations. Venezuela is a nation in transition from a developing society dominated economically by petroleum and agriculture to an economically-diversified industrialized urban society. It provides a case study which illuminates the problems of extending occupational health services in developing economies and questions of public policy regarding utilization of medical resources and the priority that occupational health should hold in such a society. Occupational health has become a serious problem in the developing world as new industries and accelerating ecnomic development occur without adequate resources for worker protection. The study of cases such as that of Venezuela may provide guidance for anticipating and preventing problems in other nations. This paper should be considered a pilot study to explore a social aspect of occupational health that has not received adequate attention.

  16. Recommendations for benefit-risk assessment methodologies and visual representations.

    PubMed

    Hughes, Diana; Waddingham, Ed; Mt-Isa, Shahrul; Goginsky, Alesia; Chan, Edmond; Downey, Gerald F; Hallgreen, Christine E; Hockley, Kimberley S; Juhaeri, Juhaeri; Lieftucht, Alfons; Metcalf, Marilyn A; Noel, Rebecca A; Phillips, Lawrence D; Ashby, Deborah; Micaleff, Alain

    2016-03-01

    The purpose of this study is to draw on the practical experience from the PROTECT BR case studies and make recommendations regarding the application of a number of methodologies and visual representations for benefit-risk assessment. Eight case studies based on the benefit-risk balance of real medicines were used to test various methodologies that had been identified from the literature as having potential applications in benefit-risk assessment. Recommendations were drawn up based on the results of the case studies. A general pathway through the case studies was evident, with various classes of methodologies having roles to play at different stages. Descriptive and quantitative frameworks were widely used throughout to structure problems, with other methods such as metrics, estimation techniques and elicitation techniques providing ways to incorporate technical or numerical data from various sources. Similarly, tree diagrams and effects tables were universally adopted, with other visualisations available to suit specific methodologies or tasks as required. Every assessment was found to follow five broad stages: (i) Planning, (ii) Evidence gathering and data preparation, (iii) Analysis, (iv) Exploration and (v) Conclusion and dissemination. Adopting formal, structured approaches to benefit-risk assessment was feasible in real-world problems and facilitated clear, transparent decision-making. Prior to this work, no extensive practical application and appraisal of methodologies had been conducted using real-world case examples, leaving users with limited knowledge of their usefulness in the real world. The practical guidance provided here takes us one step closer to a harmonised approach to benefit-risk assessment from multiple perspectives. Copyright © 2016 John Wiley & Sons, Ltd.

  17. Negative Experiences as Learning Trigger: A Play Experience Empirical Research on a Game for Social Change Case Study

    ERIC Educational Resources Information Center

    Mariani, Ilaria; Gandolfi, Enrico

    2016-01-01

    This study shows the results gathered from 141 subjects playing the persuasive urban game "A Hostile World" via a post-game-experience quantitative questionnaire. The aim is to problematize and deepen the role of negative emotions (e.g., frustration, rage)--explicitly fostered by "A Hostile World" to increase empathy toward…

  18. The Perception of Women Contending for First Place in the Information Technology World: A Qualitative Case Study

    ERIC Educational Resources Information Center

    Claggett, Gwendolyn P.

    2016-01-01

    Gender differences have impacted the leadership IT (information technology) environment for decades. Research continues to study the barriers and triumphs women endure within the technical leadership world. Over the past decade, women have strived ahead by ignoring the gender negativity and taken a permanent position in the IT leadership role. The…

  19. Characterisation of the hepatitis B virus cross-species transmission pattern via Na+/taurocholate co-transporting polypeptides from 11 New World and Old World primate species.

    PubMed

    Müller, Simon F; König, Alexander; Döring, Barbara; Glebe, Dieter; Geyer, Joachim

    2018-01-01

    The hepatic Na+/taurocholate co-transporting polypeptide (NTCP in man, Ntcp in animals) is the high-affinity receptor for the hepatitis B (HBV) and hepatitis D (HDV) viruses. Species barriers for human HBV/HDV within the order Primates were previously attributed to Ntcp sequence variations that disable virus-receptor interaction. However, only a limited number of primate Ntcps have been analysed so far. In the present study, a total of 11 Ntcps from apes, Old and New World monkeys were cloned and expressed in vitro to characterise their interaction with HBV and HDV. All Ntcps showed intact bile salt transport. Human NTCP as well as the Ntcps from the great apes chimpanzee and orangutan showed transport-competing binding of HBV derived myr-preS1-peptides. In contrast, all six Ntcps from the group of Old World monkeys were insensitive to HBV myr-preS1-peptide binding and HBV/HDV infection. This is basically predetermined by the amino acid arginine at position 158 of all studied Old World monkey Ntcps. An exchange from arginine to glycine (as present in humans and great apes) at this position (R158G) alone was sufficient to achieve full transport-competing HBV myr-preS1-peptide binding and susceptibility for HBV/HDV infection. New World monkey Ntcps showed higher sequence heterogeneity, but in two cases with 158G showed transport-competing HBV myr-preS1-peptide binding, and in one case (Saimiri sciureus) even susceptibility for HBV/HDV infection. In conclusion, amino acid position 158 of NTCP/Ntcp is sufficient to discriminate between the HBV/HDV susceptible group of humans and great apes (158G) and the non-susceptible group of Old World monkeys (158R). In the case of the phylogenetically more distant New World monkey Ntcps amino acid 158 plays a significant, but not exclusive role.

  20. Rethinking Workplace Learning in the Digital World: A Case Study of Open Badges

    ERIC Educational Resources Information Center

    Eaglen Bertrando, Sharen Linn

    2017-01-01

    The purpose of this collective case study was to explore digital badging in educational institutions as support for K-12 practitioners struggling to integrate technology into pedagogical practices. The researcher conducted a mixed-method study that captured perceptions about digital badges and follow-up interviews with selected badge users to…

  1. EIA model documentation: World oil refining logistics demand model,``WORLD`` reference manual. Version 1.1

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1994-04-11

    This manual is intended primarily for use as a reference by analysts applying the WORLD model to regional studies. It also provides overview information on WORLD features of potential interest to managers and analysts. Broadly, the manual covers WORLD model features in progressively increasing detail. Section 2 provides an overview of the WORLD model, how it has evolved, what its design goals are, what it produces, and where it can be taken with further enhancements. Section 3 reviews model management covering data sources, managing over-optimization, calibration and seasonality, check-points for case construction and common errors. Section 4 describes in detailmore » the WORLD system, including: data and program systems in overview; details of mainframe and PC program control and files;model generation, size management, debugging and error analysis; use with different optimizers; and reporting and results analysis. Section 5 provides a detailed description of every WORLD model data table, covering model controls, case and technology data. Section 6 goes into the details of WORLD matrix structure. It provides an overview, describes how regional definitions are controlled and defines the naming conventions for-all model rows, columns, right-hand sides, and bounds. It also includes a discussion of the formulation of product blending and specifications in WORLD. Several Appendices supplement the main sections.« less

  2. The Promise and Peril of Video Cases: Reflections on Their Creation and Use.

    ERIC Educational Resources Information Center

    Liedtka, Jeanne

    2001-01-01

    Presents a rationale for video case studies: they are engaging and flexible, facilitate listening skills, and make the classroom a virtual world. Describes development challenges in terms of time, expense, editing, storytelling, and conveying content. Provides advice for teaching with video cases. (SK)

  3. Ethnic vs. Evangelical Religions: Beyond Teaching the World Religion Approach.

    ERIC Educational Resources Information Center

    Tishken, Joel E.

    2000-01-01

    Offers background information on the formation of comparative religion. Demonstrates that the world religion approach is inadequate by examining case studies of Mithraism, Santeria, Mormonism, and Baha'i to illustrate the shortcomings of this approach. Advocates the use of an ethnic versus evangelical religion approach to teaching global…

  4. Redefining Entrepreneurial Learning Paradigms in Developing Countries: A Case Study of Ghana

    ERIC Educational Resources Information Center

    Owusu-Manu, D.; Afrane, S. K.; Badu, E.; Edwards, D. J.; Brown, M.

    2013-01-01

    In a rapidly changing world of knowledge exchange, innovation and technological advancements, entrepreneurship continues to fuel economic growth in both developed and developing countries. In the developed world, an increased influx of graduate entrepreneurs sustains economic growth whilst, in contrast, developing countries continue to suffer from…

  5. Why Third World Urban Employers Usually Prefer Men.

    ERIC Educational Resources Information Center

    Anker, Richard; Hein, Catherine

    1985-01-01

    Case studies provide evidence as to why Third World employers generally prefer male workers and consider certain jobs to be more suitable for men, and other jobs, much less numerous, to be more suitable for women. The authors also draw a number of distinctions between stereotype and fact. (Author/CT)

  6. Integrating Real World Entities into an Academic Curriculum

    ERIC Educational Resources Information Center

    Tompkins, Terrance; Schlesinger, Marc

    2010-01-01

    This research will demonstrate how an experiential learning practicum can be successfully implemented into an academic curriculum, using Drexel University's (Philadelphia, PA) award-winning student-run record label, MAD Dragon Records, as a case study. It will describe the components necessary to implement and operate a real-world entity within…

  7. Big Missiles and Big Decks: The Viability of Aircraft Carriers in an A2/AD World

    DTIC Science & Technology

    2016-06-01

    RESEARCH DESIGN This thesis centers on a historical case study of two periods in which the United States and its carrier fleet faced some degree...19 3. Lessons Learned ...........................................................................21 C. APPLICABILITY OF CASE STUDIES ...employed the strategic concepts behind A2/AD since the Persian War of 480 BC. In his analysis of several historic case studies , Tangredi notes that a

  8. Real Learning in a Virtual World: A Case Study of the School of Information Studies' Learning Centre in Second Life

    ERIC Educational Resources Information Center

    Hay, Lyn; Pymm, Bob

    2011-01-01

    Following a review of the online delivery of distance education programs within the School of Information Studies (SIS) program at Charles Sturt University, a team of academics worked with an external consultant to design a purpose built SIS Learning Centre in Second Life (SL), a 3D virtual world environment in which people (via their avatars) may…

  9. [Nurses and clientele with anorexia and bulimia: a case study].

    PubMed

    Martins, Claudia Regina Carvalho; Caccavo, Paulo Vaccari

    2012-01-01

    The research aimed to identify the interaction of nurses and clients suffering from bulimia and anorexia. We use the case study as a resource in which we collect clinical data and did interviews with eight of fourteen nurses, who have been our subject-object. According to the nurses, clients are isolated from the world living in a world without hunger and mirrors reflecting a body always above the "ideal weight", they were lonely people, personnel who have lost their shine, sending signals that could extinguish their lives at any time. In the study, was possible to identify the manner in which nurses interacted and perceived customers and, as a result, we elucidate a peculiar practice in nursing.

  10. SetonWorldWide: A Case Study of Student Success

    ERIC Educational Resources Information Center

    DiSalvio, Philip

    2009-01-01

    This case study offers a strategic model of methods and services resulting in relatively high student success rates as defined by course completion of introductory first and second semester online courses. This strategic model is presented in the context of Sloan-C's "Five Pillars of Quality Online Education."

  11. Effective Leadership Programs. Twelve Case Studies from the Real World of Training. In Action.

    ERIC Educational Resources Information Center

    Ashby, Franklin C., Ed.

    This book contains 13 case studies that illustrate models, techniques, theories, strategies, and issues relevant to leadership development programs in the public, private, and nonprofit sectors. The following papers are included: "The Past, Present, and Future of Leadership Development" (Franklin C. Ashby); "Leadership Development…

  12. Information Security in a World of Global Connectivity: A Case Study

    ERIC Educational Resources Information Center

    Lawrence, Cameron; Olson, Garrett; Douma, Bambi

    2015-01-01

    The widespread use of digital technologies such as smartphones, tablets, and notebook computers expose firms engaged in international business to risks that far exceed what most corporate technology users understand. This case study examines some of the technology-specific vulnerabilities managers face when engaged in international travel and…

  13. Case Studies in Broadcast Management.

    ERIC Educational Resources Information Center

    Coleman, Howard W.

    This collection of case studies, based on factual situations which have challenged broadcast managers in recent years, is designed to stimulate thinking about and solving of "real world" problems in commercial radio and television operations. Topics of a serious, long-run nature include enlarging the radio audience; station revenue and economy;…

  14. Poisonous gas and the american expeditionary forces in World War I: Is it still 1918. Monograph

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bailey, D.W.

    1992-12-06

    This monograph investigates the uses and effects of chemical weapons used on units. The doctrine and technology available today are compared to those available and used by the American Expeditionary Forces (AEF) during World War One. The monograph first discusses the development and use of gas during WWI. Specifically, five case studies are presented representing the offensive and defensive use of gas as seen by AEF units. Each case is then analyzed using the battlefield operating systems (BOS). Lessons learned are then extracted from the case studies. Today's doctrine is then analyzed using these lessons learned to determine if themore » US is any better prepared to fight in a chemical environment today than it was at the end of WWI.« less

  15. Transformational change in healthcare: an examination of four case studies.

    PubMed

    Charlesworth, Kate; Jamieson, Maggie; Davey, Rachel; Butler, Colin D

    2016-04-01

    Objectives Healthcare leaders around the world are calling for radical, transformational change of our health and care systems. This will be a difficult and complex task. In this article, we examine case studies in which transformational change has been achieved, and seek to learn from these experiences. Methods We used the case study method to investigate examples of transformational change in healthcare. The case studies were identified from preliminary doctoral research into the transition towards future sustainable health and social care systems. Evidence was collected from multiple sources, key features of each case study were displayed in a matrix and thematic analysis was conducted. The results are presented in narrative form. Results Four case studies were selected: two from the US, one from Australia and one from the UK. The notable features are discussed for each case study. There were many common factors: a well communicated vision, innovative redesign, extensive consultation and engagement with staff and patients, performance management, automated information management and high-quality leadership. Conclusions Although there were some notable differences between the case studies, overall the characteristics of success were similar and collectively provide a blueprint for transformational change in healthcare. What is known about the topic? Healthcare leaders around the world are calling for radical redesign of our systems in order to meet the challenges of modern society. What does this paper add? There are some remarkable examples of transformational change in healthcare. The key factors in success are similar across the case studies. What are the implications for practitioners? Collectively, these key factors can guide future attempts at transformational change in healthcare.

  16. "No Longer from Pyramids to the Empire State Building": Why Both Western Civilization and World Civilization Should Be Part of the History Major--A Case Study

    ERIC Educational Resources Information Center

    Voeltz, Richard A.

    2010-01-01

    In 2005, Peter Stearns wrote, "The ongoing debate between partisans of Western civilization surveys and fans of world history continues with no signs of any abatement." No one can deny that the rise of world history has been a phenomenon in American higher education over the past 30 years. Most high school students now take some version…

  17. Using a World Café to Explore New Spaces and New Models for Front Line Services: A Case Study from the Irish University Library Sector

    ERIC Educational Resources Information Center

    Fallon, Helen; Connaughton, Laura

    2016-01-01

    World Café, sometimes termed Knowledge Café, is now an established method of facilitating productive dialogue between a group or groups of people around an issue that matters to the group as a whole. Now a world movement, the methodology is straightforward and uses conversation as a key process to connect people, who may be from different…

  18. Environmental economics reality check: a case study of the Abanico Medicinal Plant and Organic Agriculture Microenterprise Project.

    PubMed

    Isla, Ana; Thompson, Shirley

    2003-01-01

    This paper presents a case study of the Abanico Medicinal Plant and Organic Agriculture Microenterprise Project in the Arenal Conservation Area, Costa Rica. Microenterprise is the Sustainable Development and the Women in Development model for gender equity and environment of the World Bank, International Monetary Fund and large non-government organizations, like the World Wildlife Fund-Canada. The authors of this paper argue that debt-for-nature investment in microenterprise and ecological economic models are not distinct from neoclassical economic and development models that created the environmental, social and cultural crises in the first place. This case study shows that the world market accommodates only one model of development: unsustainable export-oriented production based on flexible labour markets, low wages, indebtedness and low cost production. Working standards in those micro-enterprises are eroded due to many factors,including indebtedness. What happened at a national level in non-industrial countries with the international debt crisis is now mirrored in individual indebtedness through microenterprise. Is current development policy creating a new form of indentured servitude? Medicinal plants, prior to commodification, were a source of women's power and upon commodification in international development projects, are the source of their exploitation.

  19. Treatment of complicated grief using virtual reality: a case report.

    PubMed

    Botella, C; Osma, J; Palacios, A García; Guillén, V; Baños, R

    2008-01-01

    This is the first work exploring the application of new technologies, concretely virtual reality, to facilitate emotional processing in the treatment of Complicated Grief. Our research team has designed a virtual reality environment (EMMA's World) to foster the expression and processing of emotions. In this study the authors present a description of EMMA's World, the clinical protocol, and a case report. The treatment program was applied in eight sessions. We present a brief description of the session agendas including the techniques used. We offer short-term (from pre-test to post-test) and long-term (2-, 6- and 12-month follow-ups) efficacy data. Our results offer preliminary support of the use of EMMA's World for the treatment of Complicated Grief.

  20. Supporting Distributed Team Working in 3D Virtual Worlds: A Case Study in Second Life

    ERIC Educational Resources Information Center

    Minocha, Shailey; Morse, David R.

    2010-01-01

    Purpose: The purpose of this paper is to report on a study into how a three-dimensional (3D) virtual world (Second Life) can facilitate socialisation and team working among students working on a team project at a distance. This models the situation in many commercial sectors where work is increasingly being conducted across time zones and between…

  1. The Rajasthan Canal Project: A Case Study of Economic Development. Toward a Better World Series, Learning Kit No. 2.

    ERIC Educational Resources Information Center

    Baldwin, Harriet; Ross-Larson, Bruce, Ed.

    This World Bank (Washington, D.C.) kit is designed to teach secondary school social studies students about the Rajasthan (India) Canal Project and the impact it has had on the state of Rajasthan and its population. The kit contains a pamphlet, a booklet, a sound filmstrip, and a teacher's guide. The pamphlet, "Economic Summary: India,"…

  2. Navy and Marine Corps Public Health Center Pocket Guide to Malaria Prevention and Control

    DTIC Science & Technology

    2011-01-01

    the world . In 2010, the World Health Organization (WHO) estimated 225 million cases of malaria among 3.5 billion people at risk. They further estimated...populations of infected people in many areas of the world . In 2010, the World Health Organization (WHO) estimated 225 million cases of malaria among...make effective decisions. In World War II, Lieutenant General Sir William Slim stopped the longest, most humiliating retreat in the history of the

  3. General Alphonse Juin: A Case Study in Leadership and Coalition Warfare (Italy 1943-1944)

    DTIC Science & Technology

    2011-04-04

    Master of Military Studies Research Paper September 2009 - April 2010 4. TITLE AND SUBTITLE Sa. CONTRACT NUMBER GENERAL ALPHONSE JUIN .. N/A A CASE...the command of General Alphonse Juin to the Italian Campaign during World War.ll was of cri.tical importance to the Allied war effort. It enabled...Command Quantico, Virginia 22134-5068 MASTER OF :MILITARY STUDIES TITLE: GENERAL ALPHONSE JUIN A CASE STUDY IN LEADERSIDP AND COALITION WARFARE

  4. Case-study experiments in the introductory physics curriculum

    NASA Astrophysics Data System (ADS)

    Arion, D. N.; Crosby, K. M.; Murphy, E. A.

    2000-09-01

    Carthage College added inquiry-based case study activities to the traditional introductory physics laboratory. Student teams designed, constructed, and executed their own experiments to study real-world phenomena, through which they gained understanding both of physic principles and methods of physics research. Assessment results and student feedback through teacher evaluations indicate that these activities improved student attitudes about physics as well as their ability to solve physics problems relative to previous course offerings that did not include case study.

  5. A City Goes to War: A Case Study of Bridgeport, Connecticut, 1914-1917.

    ERIC Educational Resources Information Center

    Banit, Thomas

    1989-01-01

    Presents a case study used for teaching about World War I. Describes Bridgeport, Connecticut, during the period 1914-17. Includes maps, ethnographic data, and primary materials, such as newspaper accounts and speeches by U.S. President Woodrow Wilson. Provides learning objectives, study questions, and a glossary. Discusses the impact of the war on…

  6. Making School Work in a Changing World: Tatitlek Community School. Case Study.

    ERIC Educational Resources Information Center

    Landis, Sarah

    As part of a larger study of systemic educational reform in rural Alaska, this case study examines the implementation of the Alaska Onward to Excellence (AOTE) improvement process in the village of Tatitlek in south-central Alaska. The village has about 100 residents, mostly of Alutiiq heritage (Native peoples of Prince William Sound). A…

  7. Best practices in intercultural health: five case studies in Latin America

    PubMed Central

    Mignone, Javier; Bartlett, Judith; O'Neil, John; Orchard, Treena

    2007-01-01

    The practice of integrating western and traditional indigenous medicine is fast becoming an accepted and more widely used approach in health care systems throughout the world. However, debates about intercultural health approaches have raised significant concerns. This paper reports findings of five case studies on intercultural health in Chile, Colombia, Ecuador, Guatemala, and Suriname. It presents summary information on each case study, comparatively analyzes the initiatives following four main analytical themes, and examines the case studies against a series of the best practice criteria. PMID:17803820

  8. ACUTE FLACCID PARALYSIS SURVEILLANCE: A 5 YEARS STUDY OF BANNU, PAKISTAN.

    PubMed

    Faheem, Muhammad Umer; Haroon, Muhammad Zeeshan; Khan, Aftab Alam; Shaukat, Maryum; Anwar, Sved Abbas

    2015-01-01

    Acute flaccid paralysis (AFP) is clinical presentation marked by acute onset of weakness and reduced tone. Aetiologies of AFP are diverse including infectious agents, trauma or autoimmune reaction. Currently only three countries in the world that are Nigeria, Pakistan and Afghanistan have endemic poliomyelitis. Pakistan's polio crisis represents one of the last hurdles in a 23-year campaign run by the World Health Organization. Bannu due to its geographical location stands out to be one of highest risk areas for Poliomyelitis. The objective of this study was to determine frequency of AFP and their aetiologies in District of Bannu during time period of four years from 2007 to 2011. It was a cross-sectional descriptive study. Data was collected from EDO office District Bannu and analysed using Microsoft Excel 2007. Results: During this period there were 180 cases of AFP in district Bannu. 15% of cases were diagnosed as Guillian Barre Syndrome, making it the leading aetiology. Only 3 (1.66%) cases were diagnosed with Poliomyelitis. Out of 180 AFP cases 104 cases were male and 76 cases were female. Bannu needs enthusiastic educational and vaccination campaigns to eradicate Polio from the area and henceforth from the Pakistan.

  9. Teaching Case: Enterprise Architecture Specification Case Study

    ERIC Educational Resources Information Center

    Steenkamp, Annette Lerine; Alawdah, Amal; Almasri, Osama; Gai, Keke; Khattab, Nidal; Swaby, Carval; Abaas, Ramy

    2013-01-01

    A graduate course in enterprise architecture had a team project component in which a real-world business case, provided by an industry sponsor, formed the basis of the project charter and the architecture statement of work. The paper aims to share the team project experience on developing the architecture specifications based on the business case…

  10. A Case-Based Electronic Learning Environment for Preservice Teacher Education.

    ERIC Educational Resources Information Center

    Angeli, Charoula; Bonk, Curtis Jay; Supplee, Lauren; Malikowski, Steve

    This study took place within a teacher education program at a large Midwestern university with vast field observation placements around the state and the world. The purpose was to discover whether preservice teacher electronic conferencing on the World Wide Web about early field experiences can have an impact on the learning of educational…

  11. Playing the City: Public Participation in a Contested Suburban Area

    ERIC Educational Resources Information Center

    Lauwaert, Maaike

    2009-01-01

    This article presents one case study of public participation in urban planning: the "Face Your World" project that took place in 2005 in the suburban area of Slotervaart, close to the Dutch city of Amsterdam. "Face Your World" was a participation project that aimed at engaging both younger and immigrant inhabitants of…

  12. 21st-Century Urban Renewal: Mathematical Understanding of Real-World Graphical Data Using Geospatial Technologies

    ERIC Educational Resources Information Center

    DeBay, Dennis J.

    2017-01-01

    The introduction of real-world, meaningful tasks in mathematics classrooms promises to create opportunities for enhancing students' learning through active engagement with mathematical ideas; however, researchers have given little consideration to the contexts in which urban high-school students live. The case study of three students reported in…

  13. Alignment of World Language Standards and Assessments: A Multiple Case Study

    ERIC Educational Resources Information Center

    Kaplan, Carolyn Shemwell

    2016-01-01

    Previous research has examined world language classroom-based assessment practices as well as the impact of the Standards for Foreign Language Learning in the 21st Century (National Standards in Foreign Language Education Project, 1999) on practice. However, the extent to which K-12 teachers' assessment practices reflect national and state…

  14. Education for a Digital World: Advice, Guidelines, and Effective Practice from around the Globe

    ERIC Educational Resources Information Center

    Commonwealth of Learning, 2008

    2008-01-01

    "Education for a Digital World" contains a collection of strategies and tools for effective online teaching, based on the principles of learning as a social process. Narrative is supplemented by real-life examples, case studies, and resources to supply comprehensive perspectives about structuring and fostering socially engaging learning…

  15. Wallerstein's World-Systems Analysis in Comparative Education: A Case Study

    ERIC Educational Resources Information Center

    Griffiths, Tom G.; Knezevic, Lisa

    2010-01-01

    Since the 1970s, using his world-systems analysis, Immanuel Wallerstein has developed a wide-ranging framework for the social sciences, with potential applications for comparative educational research. In this paper we outline key aspects of Wallerstein's theorising, and then analyse the uptake, understandings, and applications of his analysis in…

  16. Using the Web To Deliver and Enhance Classes: Two Case Studies.

    ERIC Educational Resources Information Center

    Helford, Paul Q.; Lei, Richard M.

    This paper discusses two case studies conducted at Northern Arizona University. The studies are from classes that are using the World Wide Web to enhance teaching and learning. One class is the Art of Cinema, a film studies class that has been taught via Instructional Television (ITV) for five years. Various techniques have been used over the…

  17. Discussing underrepresentation as a means to facilitating female students' physics identity development

    NASA Astrophysics Data System (ADS)

    Lock, Robynne M.; Hazari, Zahra

    2016-12-01

    Despite the fact that approximately half of high school physics students are female, only 21% of physics bachelor's degrees are awarded to women. In a previous study, drawn from a national survey of college students in introductory English courses, five factors commonly proposed to positively impact female students' choice of a physical science career were tested using multivariate matching methods. The only factor found to have a positive effect was the explicit discussion of the underrepresentation of women in physics. In order to explore this further, a case study of the classes of one teacher reported to discuss the underrepresentation of women was conducted. Two classroom underrepresentation discussions were recorded, students and teacher were interviewed, and relevant student work was collected. Analyzing the case study data using a figured worlds framework, we found that discussing the underrepresentation of women in science explicitly creates an opportunity for students' figured worlds of professional and school science to change, and facilitates challenging their own implicit assumptions about how the world functions. Subsequently, the norms in students' figured worlds may change or become less rigid allowing for a new openness to physics identity development amongst female students.

  18. Incidence and mortality of kidney cancer and its relationship with HDI (Human Development Index) in the world in 2012.

    PubMed

    Mohammadian, Maryam; Pakzad, Reza; Towhidi, Farhad; Makhsosi, Behnam Reza; Ahmadi, Abbas; Salehiniya, Hamid

    2017-01-01

    Kidney cancer is among the cancers that have the highest growth rate in all age and racial groups in the world and is as the most deadly type of urinary tract cancer. Since awareness about this cancer incidence status and mortality is essential for better planning, this study aimed to investigate the incidence and mortality rate of kidney cancer and its relationship with the development index in the world in 2012. This study was an ecological study conducted based on GLOBOCAN project of the World Health Organization (WHO) for the countries in the world. The correlation between Standardized Incidence Rates (SIRs) and Standardized Mortality Rates (SMRs) of kidney cancer with HDI and its components was assessed using SPSS18. In total, 337,860 incidence cases (213,924 were men and 123,936 women) and 143,406 deaths (90,802 cases in men and 52,604 in women) of kidney cancer were recorded in 2012. A positive correlation of 0.731 was seen between SIR of kidney cancer and HDI (p≤0.001). Also, a negative correlation of 0.627 was seen between SMR of kidney cancer and HDI (p≤0.001). The incidence and mortality rate of kidney cancer is higher in developed countries. A significant positive correlation has been seen between the standardized incidence and mortality rate of kidney cancer with the Human Development Index and its components. We need more studies to examine variation in incidence and mortality of kidney cancer and its related factors in the world.

  19. World Perspective Case Descriptions on Educational Programs for Adults: Australia.

    ERIC Educational Resources Information Center

    O'Neill, Barry; And Others

    This document contains 24 case studies of adult education in Australia: (1) N.S.W. (New South Wales) Department of Agriculture Home Study Program (O'Neill); (2) Increasing Citizen Participation in Local Government (Holderness-Roddam); (3) School for Seniors (Benham and Vickers); (4) Community Living Project (Bleechmore); (5) Learning for the Less…

  20. Assessment of Sediment Measurements in Lake Michigan as a Case Study: Implications for Monitoring and Modeling

    EPA Science Inventory

    Lake Michigan, the sixth largest freshwater lake in the world by surface area, was utilized as a water body for assessment within a case study. Field data collected at 116 sediment sampling sites throughout the lake in an intensive monitoring effort were utilized for assessment ...

  1. Primary Datasets for Case Studies of River-Water Quality

    ERIC Educational Resources Information Center

    Goulder, Raymond

    2008-01-01

    Level 6 (final-year BSc) students undertook case studies on between-site and temporal variation in river-water quality. They used professionally-collected datasets supplied by the Environment Agency. The exercise gave students the experience of working with large, real-world datasets and led to their understanding how the quality of river water is…

  2. Intercultural Blended Design Considerations: A Case Study of a Nordic-Baltic Course in Autism Intervention

    ERIC Educational Resources Information Center

    Kack, Annika; Roll-Pettersson, Lise; Alai-Rosales, Shahla S.; Hoium, Kari; Mannikko-Barbutiu, Sirkku; Fors, Uno G. H.

    2014-01-01

    Specialized educational programs previously unavailable to many students are now accessible to students spread throughout the world. In particular, this globalization presents new opportunities and challenges for universities educating professionals in the field of autism treatment. The aim of the present case study is to analyse the experiences…

  3. Living and Working in Two Worlds: Case Studies of Five American Indian Women Teachers.

    ERIC Educational Resources Information Center

    Hill, Brenda; And Others

    1995-01-01

    Presents case studies of five American Indian women teachers, examining how these contemporary Indian women teachers view the importance of their own tribal and/or American Indian culture and how they have balanced it with the pervasive Euro-American society in their own lives and classrooms. (SR)

  4. Cuban Voices: A Case Study of English Language Teacher Education

    ERIC Educational Resources Information Center

    Smith, Steven John

    2016-01-01

    This case study uses qualitative research methods and a postcolonial paradigm to listen to the voices of Cuban teacher educators describing how they educate and prepare English language teachers in Cuba. English language teacher education in Cuba includes features that are considered innovative, contemporary and good practice in the Western world.…

  5. Case Study: Pepperdine University Libraries' Migration to OCLC's Worldshare

    ERIC Educational Resources Information Center

    Dula, Michael W.; Ye, Gan

    2012-01-01

    In this case study the authors describe Pepperdine University Libraries' migration to OCLC's WorldShare Management Services. They elaborate on the rationale for the decision, review some of the challenges and lessons encountered along the way, and briefly discuss some effects of the new system on our libraries. The focus is on technical services…

  6. Analyzing Security Breaches in the U.S.: A Business Analytics Case-Study

    ERIC Educational Resources Information Center

    Parks, Rachida F.; Adams, Lascelles

    2016-01-01

    This is a real-world applicable case-study and includes background information, functional organization requirements, and real data. Business analytics has been defined as the technologies, skills, and practices needed to iteratively investigate historical performance to gain insight or spot trends. You are asked to utilize/apply critical thinking…

  7. World Perspective Case Descriptions on Educational Programs for Adults: Finland.

    ERIC Educational Resources Information Center

    Virtala, Mirja; And Others

    This document contains eight case studies of the following adult education programs in Finland: (1) an experiment combining classroom teaching and distance education and one that studied the effects of offering art courses at different levels in 1982-1985 (Virtala); (2) cooperative programs since 1981 between municipal and city levels in Mikkeli…

  8. Case Study Research Methodology in Nursing Research.

    PubMed

    Cope, Diane G

    2015-11-01

    Through data collection methods using a holistic approach that focuses on variables in a natural setting, qualitative research methods seek to understand participants' perceptions and interpretations. Common qualitative research methods include ethnography, phenomenology, grounded theory, and historic research. Another type of methodology that has a similar qualitative approach is case study research, which seeks to understand a phenomenon or case from multiple perspectives within a given real-world context.

  9. Regional Military Integration in West Africa: A Case Study of the Multi-National Joint Task Force in the Fight against Boko Haram

    DTIC Science & Technology

    2016-06-10

    detailed description of issues surrounding a subject matter. The use of case studies provides the experimental foundation for qualitative analysis. As...The chapter provided a description of the case studies -based QCA methodology, highlighted how the Charles Ragin QCA will be used for data analysis...world. Against this backdrop, a study assessing the challenges and prospects of sub- regional post -conflict peacebuilding efforts will not only be

  10. Teaching Writing for the "Real World": Community and Workplace Writing

    ERIC Educational Resources Information Center

    Cox, Michelle; Ortmeier-Hooper, Christina; Tirabassi, Katherine E.

    2009-01-01

    In this article, the authors offer an approach to teaching that can help students prepare to write for the workplace and in the community: a case study of community-based writing. In this case-study project, students work in groups to study the writing needs and practices of a community-based group or organization, such as a local public library,…

  11. Innovation in the Management of Primary School Construction in Afghanistan. A Case Study. Educational Building Report 9.

    ERIC Educational Resources Information Center

    Ahmad, Fazel

    By 1973 there were very great disparities between the opportunities for education in the urban and rural areas of Afghanistan. This case study concerns provincial school construction programs for hundreds of small buildings in the remotest areas of what is one of the most mountainous countries of the world. A study proposed alternative building…

  12. Exploring Strategies of Teaching and Classroom Practices in Response to Challenges of Inclusion in a Thai School: A Case Study

    ERIC Educational Resources Information Center

    Kaur, Amrita; Noman, Mohammad; Awang-Hashim, Rosna

    2016-01-01

    The shift from special schools towards inclusive education is becoming increasingly prevalent across education systems around the world. However, the challenges this shift brings remain critical for developing nations where there is a huge chasm between policies and practices. This study used instrumental case study design to examine how a general…

  13. Memories from the edge of the abyss: evaluating the oral accounts of World War II veterans.

    PubMed

    Walton, Rodney Earl

    2010-01-01

    Since the "greatest generation" is rapidly passing from the scene, this article maintains that the time is ripe for the oral history community to engage in a serious examination of the strengths and weaknesses of World War II veteran interviews. Using a small case study about the battle of Okinawa (April-June 1945), the essay examines some aspects of the memory quality of World War II veterans interviewed late in life. It presents three arguments. First, American veterans of World War II were frequently reticent about recounting their memories. They often waited until late in life to do so. Second, the American World War II veterans' interviews were generally reliable and accurate even when given late in life. Nonetheless, some problems were encountered in interviewing veterans long after a battle. Third, the veterans could provide greater detail about their initial experiences during a campaign. Recollections about their later experiences during the same campaign were foggier. The author concedes, however, that the small size of his case study means that the conclusions can only have validity if confirmed by the experience of other oral history interviewers. Hence the author's goal is to initiate this important conversation rather than to conclude it.

  14. Harmony in the small-world

    NASA Astrophysics Data System (ADS)

    Marchiori, Massimo; Latora, Vito

    2000-10-01

    The small-world phenomenon, popularly known as six degrees of separation, has been mathematically formalized by Watts and Strogatz in a study of the topological properties of a network. Small-world networks are defined in terms of two quantities: they have a high clustering coefficient C like regular lattices and a short characteristic path length L typical of random networks. Physical distances are of fundamental importance in applications to real cases; nevertheless, this basic ingredient is missing in the original formulation. Here, we introduce a new concept, the connectivity length D, that gives harmony to the whole theory. D can be evaluated on a global and on a local scale and plays in turn the role of L and 1/ C. Moreover, it can be computed for any metrical network and not only for the topological cases. D has a precise meaning in terms of information propagation and describes in a unified way, both the structural and the dynamical aspects of a network: small-worlds are defined by a small global and local D, i.e., by a high efficiency in propagating information both on a local and global scale. The neural system of the nematode C. elegans, the collaboration graph of film actors, and the oldest US subway system, can now be studied also as metrical networks and are shown to be small-worlds.

  15. Women and work after the Second World War: a case study of the jute industry, circa 1945-1954.

    PubMed

    Morelli, Carlo; Tomlinson, Jim

    2008-01-01

    This article examines the attempts by the Dundee jute industry to recruit women workers in the years circa 1945-1954. It locates its discussion of these attempts in the literature on the impact of the Second World War on the participation of women in the British labour market more generally, and the forces determining that participation. It stresses the peculiarities of jute as a traditional major employer of women operating in very specific market conditions, but suggests that this case study throws light on the broader argument about the impact of war and early post-war conditions on women's participation in paid work.

  16. Performance Analysis of Science Education Undergraduates: A Case Study of Biology Education Students

    ERIC Educational Resources Information Center

    Ochonogor, Chukunoye Enunuwe

    2011-01-01

    The problem of the study was to analyze the results of university biology education students as a case study against gender and performance and empirically determine the implications of the findings to countries, such as Nigeria, South Africa and the rest of the world. The study made use of all the 344 students in the levels from 100 to 400 of…

  17. Preparing School Leaders for a Changing World: Case Studies of Exemplary Programs. School Leadership Study. Case Study Summaries

    ERIC Educational Resources Information Center

    LaPointe, Michelle, Ed.; Darling-Hammond, Linda, Ed.; Meyerson, Debra, Ed.

    2007-01-01

    In 2003, with funding from The Wallace Foundation, a national team of researchers organized by Stanford University and The Finance Project set out to find and examine a set of exemplary pre- and in-service professional development programs for principals, along with the policy contexts in which they operate. The purpose of the study was to…

  18. A Film Augmented Course on Social Movements Around the World.

    ERIC Educational Resources Information Center

    DeFronzo, James

    This article describes and discusses student evaluation of a college-level sociology course on social movements around the world. The course was designed to cover basic theory on the development of social movements and revolutions and to provide case studies from the United States and other nations through the use of documentary films. The course…

  19. Toward Theological Inclusivism: The Effects of a World Religions Course in a Mormon University

    ERIC Educational Resources Information Center

    Properzi, Mauro

    2017-01-01

    Inclusivist, exclusivist, and pluralist attitudes toward other religions interact in complex ways within the Mormon faith. Hence, a course on the world's religions at LDS-sponsored Brigham Young University presents an interesting case study in this context. Through survey data and statistical analysis this article attempts to examine the effect of…

  20. Students' Evaluation of a Virtual World for Procedural Training in a Tertiary-Education Course

    ERIC Educational Resources Information Center

    Ramírez, Jaime; Rico, Mariano; Riofrío-Luzcando, Diego; Berrocal-Lobo, Marta; de Antonio, Angélica

    2018-01-01

    This article presents an investigation on the educational value of virtual worlds intended for the acquisition of procedural knowledge. This investigation takes as a case of study a virtual laboratory on biotechnology. A remarkable feature in this virtual laboratory is an automatic tutor that supervises student's actions and provides tutoring…

  1. THE TEACHING PROFESSION AND THE WORLD-WIDE LITERACY PROGRAMME, A HANDBOOK FOR LEADERS OF WCOTP AFFILIATED ORGANIZATIONS.

    ERIC Educational Resources Information Center

    World Confederation of Organizations of the Teaching Profession, Morges (Switzerland).

    A LITERACY HANDBOOK PREPARED BY THE WORLD CONFEDERATION OF ORGANIZATIONS OF THE TEACHING PROFESSION INDICATES THE WAYS IN WHICH TEACHERS' ASSOCIATIONS, TRADITIONALLY CHILD-CENTERED, CAN EFFECTIVELY ENGAGE IN ADULT EDUCATION. A 1966 CASE STUDY ON THE PHILIPPINE PUBLIC SCHOOL TEACHERS' ASSOCIATION, AND WCOTP SURVEYS CONDUCTED DURING 1965 IN KENYA…

  2. Working on the Impossible: Early Childhood Policies in Namibia

    ERIC Educational Resources Information Center

    Penn, Helen

    2008-01-01

    This article discusses the complexities of aid-giving using the example of early childhood policies in Namibia. It supports a critical view of aid processes and of World Bank endeavours in particular. Using an analysis of the World Bank funded education sector-wide improvement plan (ETSIP) in Namibia and three Namibian local case studies, it shows…

  3. Slushie World: An In-Class Access Database Tutorial

    ERIC Educational Resources Information Center

    Wynn, Donald E., Jr.; Pratt, Renée M. E.

    2015-01-01

    The Slushie World case study is designed to teach the basics of Microsoft Access and database management over a series of three 75-minute class sessions. Students are asked to build a basic database to track sales and inventory for a small business. Skills to be learned include table creation, data entry and importing, form and report design,…

  4. 3 CFR 8762 - Proclamation 8762 of November 30, 2011. World AIDS Day, 2011

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... World AIDS Day, 30 years after the first cases of HIV/AIDS were reported, we stand with the individuals... transmission. Studies on the use of antiretroviral medications to prevent infection of HIV-negative individuals show promising results. And research is ongoing to devise new prevention methods that may one day offer...

  5. TEFL, Perceptions and the Arab World, with a Case Study of the University of Garyounis (Benghazi).

    ERIC Educational Resources Information Center

    Bagnole, John W.

    This paper prepares teachers of English as a foreign language for many of the conditions they will encounter while teaching in the Arab world. The general theme is that attitudes of understanding and tolerance can lead to substantive improvements in professional morale and classroom effectiveness. Emphasizing the different regional factors and…

  6. Combating Poverty: The Third World within the First World

    ERIC Educational Resources Information Center

    Wallis, John

    2006-01-01

    This study addresses issues related to international strategies of lifelong education. The case of the United Kingdom is used to explore the degree to which approaches based on human-capital strategies can contribute to resolving inequalities. It is argued that claims made for the role of education as a means of protecting individual and national…

  7. Digital Worlds as Sites of Belonging for Third Culture Kids: A New Literacies Perspective

    ERIC Educational Resources Information Center

    Hannaford, Jeanette

    2016-01-01

    Literacies developed in digital worlds are part of the out-of-school experiences that students bring into their classrooms every day. This article, which draws from a multiple case study undertaken in an international school, calls on a sociocultural--new literacies approach to explore identity, discourse and space within the online practices of…

  8. Developing Conceptual Understanding and Definitional Clarity in Linear Algebra through the Three Worlds of Mathematical Thinking

    ERIC Educational Resources Information Center

    Hannah, John; Stewart, Sepideh; Thomas, Michael

    2016-01-01

    Linear algebra is one of the first abstract mathematics courses that students encounter at university. Research shows that many students find the dense presentation of definitions, theorems and proofs difficult to comprehend. Using a case study approach, we report on a teaching intervention based on Tall's three worlds (embodied, symbolic and…

  9. The real-world problem of care coordination: a longitudinal qualitative study with patients living with advanced progressive illness and their unpaid caregivers.

    PubMed

    Daveson, Barbara A; Harding, Richard; Shipman, Cathy; Mason, Bruce L; Epiphaniou, Eleni; Higginson, Irene J; Ellis-Smith, Clare; Henson, Lesley; Munday, Dan; Nanton, Veronica; Dale, Jeremy R; Boyd, Kirsty; Worth, Allison; Barclay, Stephen; Donaldson, Anne; Murray, Scott

    2014-01-01

    To develop a model of care coordination for patients living with advanced progressive illness and their unpaid caregivers, and to understand their perspective regarding care coordination. A prospective longitudinal, multi-perspective qualitative study involving a case-study approach. Serial in-depth interviews were conducted, transcribed verbatim and then analyzed through open and axial coding in order to construct categories for three cases (sites). This was followed by continued thematic analysis to identify underlying conceptual coherence across all cases in order to produce one coherent care coordination model. Fifty-six purposively sampled patients and 27 case-linked unpaid caregivers. Three cases from contrasting primary, secondary and tertiary settings within Britain. Coordination is a deliberate cross-cutting action that involves high-quality, caring and well-informed staff, patients and unpaid caregivers who must work in partnership together across health and social care settings. For coordination to occur, it must be adequately resourced with efficient systems and services that communicate. Patients and unpaid caregivers contribute substantially to the coordination of their care, which is sometimes volunteered at a personal cost to them. Coordination is facilitated through flexible and patient-centered care, characterized by accurate and timely information communicated in a way that considers patients' and caregivers' needs, preferences, circumstances and abilities. Within the midst of advanced progressive illness, coordination is a shared and complex intervention involving relational, structural and information components. Our study is one of the first to extensively examine patients' and caregivers' views about coordination, thus aiding conceptual fidelity. These findings can be used to help avoid oversimplifying a real-world problem, such as care coordination. Avoiding oversimplification can help with the development, evaluation and implementation of real-world coordination interventions for patients and their unpaid caregivers in the future.

  10. Multiculturalism in Technology-Based Education: Case Studies on ICT-Supported Approaches

    ERIC Educational Resources Information Center

    Garcia-Penalvo, Francicso Jose

    2013-01-01

    Our differences in language, cultures, and history around the world play a vital role in the way we learn. As technology-based education continues to be used worldwide, there is an ever growing interest in how multiculturalism comes into effect. Multiculturalism in Technology-Based Education: Case Studies on ICT-Supported Approaches explores the…

  11. Towards Geographic Information Systems (GIS) Implementation: A Case Study

    ERIC Educational Resources Information Center

    Meaney, Miriam

    2006-01-01

    "Despite its central role in real-world geography, the Geographic Information System (GIS) has had little uptake to date in School Geography." (Wiegand, 2001) This statement can be accurately applied to the author's current school setting and was the focus of her and her colleagues' case study, commenced in 2004 and continued into 2005.…

  12. Life in the Cloud: A WorldShare Management Services Case Study

    ERIC Educational Resources Information Center

    Hartman, Robin R.

    2012-01-01

    A small, private academic library took the risk of moving from a traditional integrated library system to adopting a system "in the cloud." This case study presents the setting, history, and local needs of the library, including staffing challenges, and explains the decision-making rationale and process. A description of the library's transition…

  13. Learning Interdependence: A Case Study of the International/Intercultural Education of First-Year College Students.

    ERIC Educational Resources Information Center

    Bachner, David J.; Malone, Laurence J.; Snider, Mary C.

    This volume asserts that international and intercultural experiences are powerful vehicles for first-year college students to learn the perspectives and skills necessary to function interdependently in a rapidly changing and complex world. This thesis is developed through an in-depth case study of efforts to provide such learning opportunities in…

  14. A Case Study of Legitimate Literacies: Teens' "Small World" and the School Library

    ERIC Educational Resources Information Center

    Comstock, Sharon L.

    2012-01-01

    This dissertation is a dual-site ethnographic case study of the lived information literacy experiences of students in their junior year of high school relative to their school library and librarians. What began as an investigation of an apparent gap in understanding between the views of teens and school librarians regarding "information…

  15. The Effect of Gender on Perception of Case Studies and Performance

    ERIC Educational Resources Information Center

    Murray, Marlene

    2016-01-01

    The case study method of teaching uses real-world narratives to teach concepts and content. This method of teaching encourages active learning, which has been shown to have a positive effect on student performance in many disciplines including science. Although more females than males pursue a postsecondary degree, more males than females pursue…

  16. A Case Study of Co-Teaching in an Inclusive Secondary High-Stakes World History I Classroom

    ERIC Educational Resources Information Center

    van Hover, Stephanie; Hicks, David; Sayeski, Kristin

    2012-01-01

    In order to provide increasing support for students with disabilities in inclusive classrooms in high-stakes testing contexts, some schools have implemented co-teaching models. This qualitative case study explores how 1 special education teacher (Anna) and 1 general education history teacher (John) make sense of working together in an inclusive…

  17. Instrument-Making as Music-Making: An Ethnographic Study of "Shakuhachi" Students' Learning Experiences

    ERIC Educational Resources Information Center

    Matsunobu, Koji

    2013-01-01

    Instrument-making is a powerful way to teach and learn music, especially world music. This case study looks at adult music learners whose engagement in music involves instrument-making and the long lasting practice of music. A case in point is Japanese and North American practitioners of Japanese bamboo flutes, especially the end-blown…

  18. Learner-Centeredness and EFL Instruction in Vietnam: A Case Study

    ERIC Educational Resources Information Center

    Van Dang, Hung

    2006-01-01

    Although learner-centeredness has been widely applied in instruction in the world, this approach has only been cautiously adopted in English as a Foreign Language (EFL) teaching at some institutions in Vietnam. Taking a social constructivist view, this case study explores how a learner-centred perspective is employed in EFL teaching at a teacher…

  19. The Learning Outcomes of Mentoring Library Science Students in Virtual World Reference: A Case Study

    ERIC Educational Resources Information Center

    Purpur, Geraldine; Morris, Jon Levi

    2015-01-01

    This article reports on the cognitive and affective development of students being mentored in virtual reference interview skills by professional librarians. The authors present a case study which examines the impact on student learning resulting from librarian mentor participation and collaboration with students on a course assignment. This study…

  20. Sensitivity, Specificity, and Public-Health Utility of Clinical Case Definitions Based on the Signs and Symptoms of Cholera in Africa.

    PubMed

    Nadri, Johara; Sauvageot, Delphine; Njanpop-Lafourcade, Berthe-Marie; Baltazar, Cynthia S; Banla Kere, Abiba; Bwire, Godfrey; Coulibaly, Daouda; Kacou N'Douba, Adele; Kagirita, Atek; Keita, Sakoba; Koivogui, Lamine; Landoh, Dadja E; Langa, Jose P; Miwanda, Berthe N; Mutombo Ndongala, Guy; Mwakapeje, Elibariki R; Mwambeta, Jacob L; Mengel, Martin A; Gessner, Bradford D

    2018-04-01

    During 2014, Africa reported more than half of the global suspected cholera cases. Based on the data collected from seven countries in the African Cholera Surveillance Network (Africhol), we assessed the sensitivity, specificity, and positive and negative predictive values of clinical cholera case definitions, including that recommended by the World Health Organization (WHO) using culture confirmation as the gold standard. The study was designed to assess results in real-world field situations in settings with recent cholera outbreaks or endemicity. From June 2011 to July 2015, a total of 5,084 persons with suspected cholera were tested for Vibrio cholerae in seven different countries of which 35.7% had culture confirmation. For all countries combined, the WHO case definition had a sensitivity = 92.7%, specificity = 8.1%, positive predictive value = 36.1%, and negative predictive value = 66.6%. Adding dehydration, vomiting, or rice water stools to the case definition could increase the specificity without a substantial decrease in sensitivity. Future studies could further refine our findings primarily by using more sensitive methods for cholera confirmation.

  1. Learning to Play, Playing to Learn: The Bank Street Developmental-Interaction Approach in Liliana's Kindergarten Classroom. Teaching for a Changing World: The Graduates of Bank Street College of Education

    ERIC Educational Resources Information Center

    Park, Soyoung; Lit, Ira

    2015-01-01

    This case study is one of five publications from the larger study, "Teaching for a Changing World: The Graduates of Bank Street College of Education." The Bank Street College of Education's developmental-interaction approach to teaching and learning centers on understanding, valuing, and meeting the needs of the "whole child."…

  2. Artful Teaching and Learning: The Bank Street Developmental-Interaction Approach at Midtown West School. Teaching for a Changing World: The Graduates of Bank Street College of Education

    ERIC Educational Resources Information Center

    Intrator, Sam; Park, Soyoung; Lit, Ira

    2015-01-01

    This case study is one of five publications from the larger study, "Teaching for a Changing World: The Graduates of Bank Street College of Education." Established in 1989, Midtown West is a New York City public elementary school serving approximately 350 students from kindergarten through grade five. With the support of Tony Alvarado,…

  3. Improving Indonesia's Cities: A Case Study of Economic Development, Including a Teaching Guide and An Economic Summary of Indonesia. Toward a Better World Series, Learning Kit No. 5.

    ERIC Educational Resources Information Center

    Baldwin, Harriet, Ed.; Rosen, Carol, Ed.

    This World Bank (Washington, D.C.) kit is designed to teach secondary school social studies students the impact of rapid urbanization on Jakarta, the capital city of Indonesia. The kit contains a pamphlet, a booklet, a filmstrip, and a teacher's guide. The pamphlet, "An Economic Summary of Indonesia" provides students with the structure,…

  4. Perceptions in the Mind Maps of Turkish Children Living in England at Primary Education Level about Their Home Country Turkey and the World

    ERIC Educational Resources Information Center

    Aydin, Gülnur; Baysan, Sultan; Aydogan, Selcen

    2017-01-01

    This research was conducted to determine the perceptions of Turkish children in their mind maps at the primary educational level living in the UK and parental views on these perceptions about the children's home country Turkey and the world. For this purpose, case study approach in qualitative research is preferred. The study group consists of 36…

  5. The Major Minor Curriculum Application in Preparing the Communication Science and Community Development Graduates to the World of Work: Graduates Perception (Case Study in Bogor Agricultural University, West Java, Indonesia)

    ERIC Educational Resources Information Center

    Khairunnisa; Purwito, Agus; Muljono, Pudji

    2017-01-01

    The gap between numbers of job seeker and employment opportunity had triggered HEIs in developing the best curriculum in equipping their graduates with relevant skills to face the competitive and challenging world of employment. Graduate Tracer Studies are essential as a way of understanding the relevance and quality of programs offered by the…

  6. Russian in the University Curriculum: A Case-Study of the Impact of the First World War on Language Study in Higher Education in Britain

    ERIC Educational Resources Information Center

    Muckle, James

    2008-01-01

    The outbreak of the First World War and the emergence of Russia as Britain's "glorious ally" swiftly changed public attitudes in Britain, which had been largely, but not entirely, hostile to Russia. The sense that Britain needed to cure its 'abysmal ignorance' of Russia, coupled with the strong desire to replace Germany, the enemy, as a…

  7. Node-node correlations and transport properties in scale-free networks

    NASA Astrophysics Data System (ADS)

    Obregon, Bibiana; Guzman, Lev

    2011-03-01

    We study some transport properties of complex networks. We focus our attention on transport properties of scale-free and small-world networks and compare two types of transport: Electric and max-flow cases. In particular, we construct scale-free networks, with a given degree sequence, to estimate the distribution of conductances for different values of assortative/dissortative mixing. For the electric case we find that the distributions of conductances are affect ed by the assortative mixing of the network whereas for the max-flow case, the distributions almost do not show changes when node-node correlations are altered. Finally, we compare local and global transport in terms of the average conductance for the small-world (Watts-Strogatz) model

  8. Sarcoidosis diagnosed after September 11, 2001, among adults exposed to the World Trade Center disaster.

    PubMed

    Jordan, Hannah T; Stellman, Steven D; Prezant, David; Teirstein, Alvin; Osahan, Sukhminder S; Cone, James E

    2011-09-01

    Explore relationships between World Trade Center (WTC) exposures and sarcoidosis. Sarcoidosis has been reported after exposure to the WTC disaster. We ascertained biopsy-proven post-9/11 sarcoidosis among WTC Health Registry enrollees. Cases diagnosed after Registry enrollment were included in a nested case-control study. Controls were matched to cases on age, sex, race or ethnicity, and eligibility group (eg, rescue or recovery worker). We identified 43 cases of post-9/11 sarcoidosis. Twenty-eight incident cases and 109 controls were included in the case-control analysis. Working on the WTC debris pile was associated with sarcoidosis (odds ratio 9.1, 95% confidence interval 1.1 to 74.0), but WTC dust cloud exposure was not (odds ratio 1.0, 95% confidence interval 0.4 to 2.8). Working on the WTC debris pile was associated with an elevated risk of post-9/11 sarcoidosis. Occupationally exposed workers may be at increased risk. (C)2011The American College of Occupational and Environmental Medicine

  9. The Life of a Gay Student in a University Physical Education and Sports Department: A Case Study in Turkey

    ERIC Educational Resources Information Center

    Saraç, Leyla; McCullick, Bryan

    2017-01-01

    While Turkey is mostly a Muslim country, officially it is a secular country; traditional gender roles are still maintained, and homosexuality is a taboo subject. The Turkish sporting world is no exception; it also excludes and ignores the existence of homosexuals and homosexuality. Using a single case study, this study aimed to contribute to fill…

  10. Development of a Reality-Based Multimedia Case Study Teaching Method and Its Effect on Students' Planned Food Safety Behaviors

    ERIC Educational Resources Information Center

    Alberts, Caitlin M.; Stevenson, Clinton D.

    2017-01-01

    There is opportunity to decrease the frequency of foodborne illnesses by improving food safety competencies and planned behaviors of college students before they begin careers in the food industry. The objectives of this study were to (1) develop a multimedia case study teaching method that provides real world context for food science education;…

  11. Case Study: Using Microbe Molecular Biology for Gulf Oil Spill Clean Up

    ERIC Educational Resources Information Center

    Jones, Daniel R.

    2011-01-01

    This case has the student actively investigate the regulation of expression of a novel bacterial gene in the context of attempts to solve a real world problem, clean up of the April 2010 Deep Water Horizon oil spill in the Gulf of Mexico. Although the case is fictitious, it is based on factual gene regulatory characteristics of oil-degrading…

  12. Further occurrences of Dohrniphora cornuta (Bigot) (Diptera, Phoridae) in forensic cases indicate likely importance of this species in future cases.

    PubMed

    Disney, R Henry L; Garcia-Rojo, Ana; Lindström, Anders; Manlove, John D

    2014-08-01

    Dohrniphora cornuta (Bigot), an oriental species of scuttle fly, has been transported around the world by man. We report it from forensic cases in England, Spain and Sweden. It is likely to feature in forensic cases elsewhere in the world. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  13. Identifying the History and Logic of Negative, Ambivalent, and Positive Responses to Literature: A Case-Study Analysis of Cultural Models

    ERIC Educational Resources Information Center

    Thein, Amanda Haertling

    2009-01-01

    This paper begins with the assumption that the interpretive practices people acquire in social worlds often transfer to their stances toward and interpretations of worlds encountered in literature (Beach, Thein, & Parks, 2007). The goal of this paper is to identify the history and logic behind one student's negative, ambivalent, and positive…

  14. Preparing College Students for Real-World 2.0: Towards a Recipe for the "Secret Sauce"

    ERIC Educational Resources Information Center

    Gordon, Steven; Gayeski, Diane

    2013-01-01

    In light of considerable debate centering on the value of higher education and its effect on student preparation for the world of work, this article describes new methods employed in teaching an introductory professional course and the outcomes of its initial offerings. This case study supports research indicating that problem-based learning is an…

  15. A Pedagogy of Dealienation: A Case Study in the Application of Peter Berger's "The Sacred Canopy"

    ERIC Educational Resources Information Center

    Chance, J. Bradley

    2004-01-01

    This paper explores the use of Peter Berger's theory of religion and its features of alienation and dealienation to lead students to the critical awareness of the role that human beings play in the construction of social worlds, including most especially our religious worlds. After summarizing Berger's theory of the alienating and potentially…

  16. Seeking a Roadmap to Becoming World Class: Strategic Planning at Peking University. Research & Occasional Paper Series: CSHE.11.13

    ERIC Educational Resources Information Center

    Guangkuan, Xie

    2013-01-01

    Strategic planning plays an important but sometimes controversial role in higher education. This paper examines how strategic planning works in Chinese universities, using Peking University as a case study. This essay discusses the rationale for why Peking University (PKU) decided to pursue status as a world-class university along with objectives…

  17. Developing Adolescents' Resistance to Sexual Coercion through Role-Playing Activities in a Virtual World

    ERIC Educational Resources Information Center

    McGinn, Marion; Arnedillo-Sánchez, Inmaculada

    2015-01-01

    This paper explores the use of a three dimensional virtual world (3-DVW) to delivery assertiveness training to young adolescents. The case study aims to understand how a sense of presence in VWs facilitates and affect the performance of students role-playing activities to enhance their ability to resist sexual coercion. The results indicate that a…

  18. If You Build It, They May Not Come: Why Australian University Students Do Not Take Part in Outbound Mobility Experiences

    ERIC Educational Resources Information Center

    Jones, Benjamin T.; Power, Anne; Gray, Tonia; Downey, Greg; Hall, Timothy; Truong, Son

    2016-01-01

    Universities around the world seek to internationalise students to prepare them for an increasingly globalised world. Outbound mobility experiences (OMEs) are recognised as one of the most effective ways to foster independent thinking, cultural sensitivity, and a sense of "worldmindedness". This article takes a case study from an…

  19. Students' Critical Meta-Awareness in a Figured World of Achievement: Toward a Culturally Sustaining Stance in Curriculum, Pedagogy, and Research

    ERIC Educational Resources Information Center

    Caraballo, Limarys

    2017-01-01

    Students' academic experiences are often shaped by normalized conceptions of literacy that do not honor the interrelatedness of multiple identities, languages, and literacies. This qualitative case study in an urban middle school highlights students' critical meta-awareness of their identities-in-practice in the figured world of their classroom…

  20. Examining the Effect of Our World Exhibit on Student Visitors: A Science Center Case

    ERIC Educational Resources Information Center

    Ayar, Mehmet C.

    2016-01-01

    This study is about the effect of the Our World exhibit at a science center on student visitors. It elicits students' views about the exhibits, zones, and activities, along with their level of interest and experiences. Data from students (n = 346) through a survey, field notes, observations and interviews (n = 18) were collected. The findings…

  1. Graphite Girls in a Gigabyte World: Managing the World Wide Web in 700 Square Feet

    ERIC Educational Resources Information Center

    Ogletree, Tamra; Saurino, Penelope; Johnson, Christie

    2009-01-01

    Our action research project examined the on-task and off-task behaviors of university-level student, use of wireless laptops in face-to-face classes in order to establish rules of wireless laptop etiquette in classroom settings. Participants in the case study of three university classrooms included undergraduate, graduate, and doctoral students.…

  2. Children's environmental knowing: A case study of children's experiences during an environmental education programme

    NASA Astrophysics Data System (ADS)

    Scott, Sandra Anne

    This study explores children's experiences during WaterWorlds (pseudonym) a field-based environmental education programme at a marine science centre. The study objectives were to investigate how children understand and interpret their experiences, and how these experiences foster their environmental knowing. To address these objectives, I carried out a case study at a marine science centre in British Columbia. I examined children's WaterWorlds experiences and explored their environmental understandings and commitment to environmental action. I analysed the experiences of children in four separate classes and carried out an in-depth examination of four individual children. Data were collected using informal semi-structured interviews, observations, conversations, researcher journal logs, and student documents including their writing and illustrations. My findings indicate that the WaterWorlds programme experience fosters children's environmental knowing. Participation in WaterWorlds activities led to connection, caring, and concern for other species and in some cases, for the marine environment as a whole. During the programme, children chose the ways they interpreted and expressed their environmental knowledge, ethic of care, advocacy, and commitment to action. This development of each child's self-expression resulted in motivational and powerful learning experiences that inspired and nurtured their connections to the earth. This research provides evidence and examples of how educators can foster children's environmental knowing through multi-disciplinary environmental education experiences. It illustrates that activities such as observing and documenting the lives of other animal species, collecting data and conducting research on those species, and working and learning alongside experts in the field of environmental education are powerful experiences that motivate concern and care for the earth among children.

  3. Distributed Pervasive Worlds: The Case of Exergames

    ERIC Educational Resources Information Center

    Laine, Teemu H.; Sedano, Carolina Islas

    2015-01-01

    Pervasive worlds are computing environments where a virtual world converges with the physical world through context-aware technologies such as sensors. In pervasive worlds, technology is distributed among entities that may be distributed geographically. We explore the concept, possibilities, and challenges of distributed pervasive worlds in a case…

  4. Integrating developed and developing world knowledge into global discussions and strategies for sustainability. 2. Economics and governance.

    PubMed

    Ramaswami, Anu; Zimmerman, Julie B; Mihelcic, James R

    2007-05-15

    Knowledge transfer from the developing to the developed world is described in the domain of economics and governance for sustainable development. Three system areas are explored: the structure of commons governance institutions, the process of community-based participatory action research, and the role of microfinance and microenterprise for the development, adoption, and diffusion of sustainable technologies. Case studies from both the developed and developing world demonstrate the effectiveness of social networks and community cooperative strategies in a wide range of sectors. Developing world experiences are shown to be particularly rich in the application of local knowledge and social capital toward sustainable development.

  5. On the Effectiveness of Military Institutions: Historical Case Studies from World War I, The Interwar Period, and World War II. Volume 3. World War II

    DTIC Science & Technology

    1986-04-01

    ting the claims of U the tortured economy against those et the reeling military organization. I I I_ I I I I I I U I U 21. i II. S.rateqic...1 25. Henry I. Shaw, et . 41., History of u. S. Marine operaCions in World I war r (5 vols., Washington, DC, 1958-2971); Jeter A. Zsley and Philip A...Combat Troops, Bruce Jacobs, Soldiers (New 3 York, 1958), pp. 169-560; Stouffer, et al., The American Soldier: Combat and Its Afternath (New York, 1965

  6. Transferring Learning to the Workplace. Seventeen Case Studies from the Real World of Training. In Action Series.

    ERIC Educational Resources Information Center

    Broad, Mary L., Ed.

    Organized in three parts, this book contains an introductory chapter and 17 case studies selected to show transfer applications in a wide range of organizational settings. In part 1, two chapters review the rationale, context, and research relating to transfer: "Transfer Concepts and Research Overview" (Mary Broad); and "Success Factors in…

  7. Distribution of sediment measurements in Lake Michigan as a case study: Implications for estimating sediment and water interactions in eutrophication and bioaccumulation models

    EPA Science Inventory

    Lake Michigan, the sixth largest freshwater lake in the world by surface area, was utilized as a water body for assessment within a case study. Field data collected at 116 sampling sites throughout the lake in an intensive monitoring effort were utilized for evaluation of the di...

  8. World Perspective Case Descriptions on Educational Programs for Adults: Ghana.

    ERIC Educational Resources Information Center

    Ansere, Joe K.; Mensah, Eric A.

    This document contains two case studies, one by J. K. Ansere, concerning the modular program of distance education to prepare teachers in Ghana and the other, by E.A. Mensah, reporting on a research experiment that compared teaching methods used to teach the course of study at a Ghanian worker's college. The modular program described by Ansere is…

  9. Key Strategies for Improving School Nutrition: A Case Study of Three School Nutrition Program Innovators

    ERIC Educational Resources Information Center

    Sacheck, Jennifer M.; Morgan, Emily H.; Wilde, Parke; Griffin, Timothy; Nahar, Elizabeth; Economos, Christina D.

    2012-01-01

    Purpose/Objective: This case study identified common elements of three diverse New England school districts that were real-world models of improving school meals. Methods: School districts that had greater than 1,000 students, [greater than or equal to]3 schools, and [greater than or equal to]40% of students who qualified for free- or…

  10. Enhancing Technology Education by Forming Links with Industry: A New Zealand Case Study

    ERIC Educational Resources Information Center

    Brunton, Margaret; Coll, Richard K.

    2005-01-01

    The New Zealand technology curriculum suggests that schools should seek to develop links with industry as a means of providing real-world examples of technology practice. However, if a school is to form links, what form might such links take, and with whom should they be made? The case study research reported here represents an investigation into…

  11. One Child, Many Worlds: Early Learning in Multicultural Communities. Language and Literacy Series.

    ERIC Educational Resources Information Center

    Gregory, Eve, Ed.

    By drawing on the experiences of children aged 3 to 8 attending schools in Britain, Germany, Iceland, Australia, and the United States, 11 case studies of young children provide insight into what it means for children to enter a new language and culture in school. The case studies are: "Learning through Difference: Cultural Practices in Early…

  12. What's Wrong with Bribery? An Example Utilizing Access to Safe Drinking Water

    ERIC Educational Resources Information Center

    Dhooge, Lucien J.

    2013-01-01

    This case study examines the role of bribery in the global marketplace through an example involving access to safe drinking water in the developing world. Parts II and III set out the objectives and methods of classroom delivery for the case study. Part IV is the background reading relating to bribery with particular emphasis on the Foreign…

  13. Leadership for Primary Health Care. Levels, Functions, and Requirements Based on Twelve Case Studies. Public Health Papers No. 82.

    ERIC Educational Resources Information Center

    Flahault, Daniel; Roemer, Milton I.

    This book considers the role of and the need for primary health care leadership, drawing upon case studies and research from the World Health Organization (WHO) communities. The differing levels and functions of leadership in primary health care are delineated, with particular emphasis given to regarding the leadership concept as "effective…

  14. Determining the Antifungal Agent Clioquinol by HPLC, the Not so Pure Preparation: A Laboratory-Based Case Study for an Instrumental Analytical Chemistry Course

    ERIC Educational Resources Information Center

    Schaber, Peter M.; Hobika, Geoffrey

    2018-01-01

    The case study approach provides students with a better appreciation of how scientists solve problems and conduct themselves in the "real world". When applied to the undergraduate chemistry laboratory, this approach also challenges critical thinking skills and creativity in ways "cook book" experiments very often do not. This…

  15. Hamlet and psychoanalytic experience.

    PubMed

    Schwaber, Paul

    2007-01-01

    Hamlet draws us into its rendered world, enabling us to experience it with depth, awareness, and resonance, in a mode we recognize as aesthetic. By way of Shakespeare's play--primarily the first act--and a detailed case study, aesthetic and psychoanalytic experience are compared, to suggest that, for our own analytic discourse, we revalue Freud's unease that his case studies read like short stories.

  16. Moving from the Classroom to the Workplace: A Service-Learning Case Study of a Media Production Capstone Course

    ERIC Educational Resources Information Center

    Giese, Mark

    2013-01-01

    This is a case study of how a capstone course, Producing and Directing, evolved into a service-learning course designed to provide graduating students with real-world workplace experience. It will examine issues including course structure, grading issues, course and client logistics, unaddressed skill sets, group work, and work-product quality…

  17. Building International Sustainable Partnerships in Occupational Therapy: A Case Study.

    PubMed

    Tupe, Debra Ann; Kern, Stephen B; Salvant, Sabrina; Talero, Pamela

    2015-09-01

    Occupational therapy practitioners frequently identify opportunities for international practice. The World Health Organization and the World Federation of Occupational Therapists have encouraged occupational therapists to address transnational issues, social inclusion, and equal access to opportunities grounded in meaningful occupation (WFOT, 2012). This case study describes a partnership between two U.S. schools of occupational therapy and a Cuban community based pediatric clinic. It examines the dynamics that have sustained the partnership despite political, economic, and logistical barriers. The literature is scrutinized to show how this case study fits into other accounts of collaborative international partnerships. Particularly, it investigates structural and institutional conditions that shape international sustainable partnerships. In doing so, we answer the following questions: (1) Under which circumstances do international partnerships emerge and flourish? (2) What structural and institutional conditions shape international sustainable partnerships? And (3) How do partners perceive and experience the bilateral international partnership? It also discusses and illustrates the foundations and development of international partnerships that succeed. Through the use of a case study we illustrate the development of this partnership. Finally, we consider the next steps of this particular sustainable and collaborative international partnership. © 2015 John Wiley & Sons, Ltd.

  18. Abusive Administration: A Case Study

    ERIC Educational Resources Information Center

    Jefferson, Anne L.

    2006-01-01

    In the academic world, there is an assumption of reasonable administrative conduct. In fact, to ensure such conduct, universities, like other public institutions, may have collective agreements to reinforce this assumption. However, in some cases, the university as employer can very quick off the mark should any faculty member wander into what it…

  19. World Perspective Case Descriptions on Educational Programs for Adults: Canada.

    ERIC Educational Resources Information Center

    Curran, David; And Others

    This document contains 11 case studies of Canadian adult education and extension projects. Titles are: (1) Buchans Community Transmitter: A Threatened Community Considers Its Future (Curran); (2) Canadian Congress for Learning Opportunities for Women (Gaskin); (3) Healthline: Center for Corporate Health Promotion (Pratt); (4) Distance Education at…

  20. World Perspective Case Descriptions on Educational Programs for Adults: Federal Republic of Germany.

    ERIC Educational Resources Information Center

    Bugl, Helmut; And Others

    This document contains the following case studies of West German adult education projects: (1) Counseling Courses in Agriculture (Bugl, Fehrenbach-Neumann); (2) The State Center for Political Education in Baden-Wurttemberg (Schiele); (3) Catholic Educational Organization Rottweil (Muller); (4) Adult Education Center--Herrenberg (Werner); (5)…

  1. World Perspective Case Descriptions on Educational Programs for Adults: Ireland.

    ERIC Educational Resources Information Center

    Hassett, Michael; And Others

    Fifteen adult education programs being conducted in Ireland are described in the case studies in this packet. The courses range from adult basic education to university degree courses in management and industrial relations, from marriage preparation to inservice teacher education. The following programs are profiled: (1) certificate in farming…

  2. Global estimate of the incidence of clinical pneumonia among children under five years of age.

    PubMed Central

    Rudan, Igor; Tomaskovic, Lana; Boschi-Pinto, Cynthia; Campbell, Harry

    2004-01-01

    OBJECTIVE: Clinical pneumonia (defined as respiratory infections associated with clinical signs of pneumonia, principally pneumonia and bronchiolitis) in children under five years of age is still the leading cause of childhood mortality in the world. In this paper we aim to estimate the worldwide incidence of clinical pneumonia in young children. METHODS: Our estimate for the developing world is based on an analysis of published data on the incidence of clinical pneumonia from community based longitudinal studies. Among more than 2000 studies published since 1961, we identified 46 studies that reported the incidence of clinical pneumonia, and 28 of these met pre-defined quality criteria. FINDINGS: The estimate of the median incidence from those studies was 0.28 episodes per child-year (e/cy). The 25-75% interquartile range was 0.21-0.71. We assessed the plausibility of this estimate using estimates of global mortality from acute respiratory infections and reported case fatality rates for all episodes of clinical pneumonia reported in community-based studies or the case-fatality rate reported only for severe cases and estimates of the proportion of severe cases occurring in a defined population or community. CONCLUSION: The overlap between the ranges of the estimates implies that a plausible incidence estimate of clinical pneumonia for developing countries is 0.29 e/cy. This equates to an annual incidence of 150.7 million new cases, 11-20 million (7-13%) of which are severe enough to require hospital admission. In the developed world no comparable data are available. However, large population-based studies report that the incidence of community-acquired pneumonia among children less than five years old is approximately 0.026 e/cy, suggesting that more than 95% of all episodes of clinical pneumonia in young children worldwide occur in developing countries. PMID:15654403

  3. [The changing life of caregiving mothers of children with chronic kidney disease--a single case study].

    PubMed

    Pareiner, Magdalena; Ausserhofer, Dietmar; Mantovan, Franco

    2010-09-01

    The scientific literature shows, that caring parents of children with chronic kidney disease experience profound changes of life-world in terms of their welfare and their health. The different experiences that by the child's illness influenced the life-world of the parents in the two stages of life "living with peritoneal dialysis" and "living after kidney transplantation" have not yet been described in the German literature. To study the changing life-world in the two stages of life "living with peritoneal dialysis" and "living after kidney transplantation" of the child, a single case study was carried out. The mother was interviewed using a problem-centered-interview. The analysis of the interview was based on Mayring's technique of content analysis (2002). The category system shows that mother's life-world is influenced by different experiences in both stages of life. Subjectively, the mother saw her greatest challenge during the "life with peritoneal dialysis" in following the hygienic rules and the prevention of peritation" was her fear that the donor kidney would be rejected by her child. The results of this study correspond to the results of previous studies in the English literature. Healthcare professionals, including nurses can use the results of this study to build up a professional relationship, for empathic support and for improvement of parental well-being. Further qualitative research should focus on healthcare professionals' view regarding the experiences and needs of caring parents of children with chronic kidney disease in order to compare with parents' view.

  4. Climate change adaptation under uncertainty in the developing world: A case study of sea level rise in Kiribati

    NASA Astrophysics Data System (ADS)

    Donner, S. D.; Webber, S.

    2011-12-01

    Climate change is expected to have the greatest impact in parts of the developing world. At the 2010 meeting of U.N. Framework Convention on Climate Change in Cancun, industrialized countries agreed in principle to provide US$100 billion per year by 2020 to assist the developing world respond to climate change. This "Green Climate Fund" is a critical step towards addressing the challenge of climate change. However, the policy and discourse on supporting adaptation in the developing world remains highly idealized. For example, the efficacy of "no regrets" adaptation efforts or "mainstreaming" adaptation into decision-making are rarely evaluated in the real world. In this presentation, I will discuss the gap between adaptation theory and practice using a multi-year case study of the cultural, social and scientific obstacles to adapting to sea level rise in the Pacific atoll nation of Kiribati. Our field research reveals how scientific and institutional uncertainty can limit international efforts to fund adaptation and lead to spiraling costs. Scientific uncertainty about hyper-local impacts of sea level rise, though irreducible, can at times limit decision-making about adaptation measures, contrary to the notion that "good" decision-making practices can incorporate scientific uncertainty. Efforts to improve institutional capacity must be done carefully, or they risk inadvertently slowing the implementation of adaptation measures and increasing the likelihood of "mal"-adaptation.

  5. On the Effectiveness of Military Institutions: Historical Case Studies from World War I, The Interwar Period and World War II. Volume 1. World War I

    DTIC Science & Technology

    1986-04-01

    fast -growing 3 numbers, for the first time In combat. But until the military and naval staffs had themselves defined what new weaponry was required...Scapa, Cromarty, and Rosyt’j, nor any of the smaller Fast Coast bases like Harwich, were on _ a par witrh Kiel and Wilhelmshaven, simply because history...could continue to complete the recently-ordered fast battleships and battlecruisers even in wartime, and deal with other demands. Over time, 3 however

  6. The Case Study: I'm Looking over a White-Striped Clover--A Case of Natural Selection

    ERIC Educational Resources Information Center

    Krufka, Alison; Evarts, Susan; Wilson, Chester

    2007-01-01

    The case presented in this article is an exploration of the process of natural selection using white clover ("Trifolium repens") as an example. In general, two forms of white clover can be found around the world in various habitats. One type has plain green leaves and the other type produces cyanide as a defense against herbivores and…

  7. The Case of the Ivory-Billed Woodpecker: The Scientific Process and How It Relates to Everyday Life

    ERIC Educational Resources Information Center

    Stanger-Hall, Kathrin; Merriam, Jennifer; Greuling, Ruth Ann

    2007-01-01

    In this case study, based on the reported rediscovery of the Ivory-billed Woodpecker in April 2005, students examine a real-world example of the scientific process and explore the practical implications of their conclusions. The case tells the story of Brad Murky, a student and research assistant who must decide whether the available evidence is…

  8. Wood Utilization Research Dissemination on the World Wide Web: A Case Study

    Treesearch

    Daniel L. Schmoldt; Matthew F. Winn; Philip A. Araman

    1997-01-01

    Because many research products are informational rather than tangible, emerging information technologies, such as the multi-media format of the World Wide Web, provide an open and easily accessible mechanism for transferring research to user groups. We have found steady, increasing use of our Web site over the first 6-1/2 months of operation; almost one-third of the...

  9. The Cold War and Beyond: From Deterrence to Detente--to What? Crises in World Order.

    ERIC Educational Resources Information Center

    Metcalf, Lawrence, Ed.; And Others

    The book, intended for senior high school students, is one of a series concerned with problems of world order. The bipolar system (domination of the international system through maintenance of a balance of power between the United States and the Soviet Union) is described and defined by presenting case studies of the Hungarian rebellion in 1956,…

  10. The Swedish Schoolhouse: A Case Study in Transnational Influences in Education at the 1870s World Fairs

    ERIC Educational Resources Information Center

    Lundahl, Christian; Lawn, Martin

    2015-01-01

    At the world exhibitions of the 1870s Sweden displayed a schoolhouse, with examples of teaching material and student work. How did Sweden ship an entire schoolhouse to these exhibitions? What impact did the schoolhouse have on visitors to the exhibition? The purpose of this article is to shed light on the transnational influences operating between…

  11. Language in a Global World: A Case Study of Foreign Languages in U.S. K-8 Education

    ERIC Educational Resources Information Center

    Hellmich, Emily A.

    2018-01-01

    Over the past decade, there have been numerous calls to update U.S. education to reflect an increasingly global world (Hull & Hellmich, 2018). Foreign languages (FLs) are often perceived as central to these efforts (American Academy of Arts & Sciences, 2017). Despite this centrality, less is known about how FLs are understood in U.S. K-12…

  12. An Investigation of Problem Solving Approaches, Strategies, and Models Used by the 7th and 8th Grade Students When Solving Real-World Problems

    ERIC Educational Resources Information Center

    Bayazit, Ibrahim

    2013-01-01

    This study scrutinises approaches and thinking processes displayed by the elementary school students when solving real-world problems. It employed a qualitative inquiry to produce rich and realistic data about the case at hand. The research sample included 116 students. The data were obtained from written exam and semistructured interviews, and…

  13. Technology in Intersecting Figured Worlds.

    PubMed

    Esbensen, Gertrud Lynge; Hasse, Cathrine

    2015-01-01

    In this chapter we analyze aspects of how Danish student nurses acquire technological literacy during their clinical internship at a Danish hospital. The argument is supported by several cases from Esbensen's empirical work. We focus on a Techno-Anthropological study of how student nurses learn to engage in technological mediated relations, and discuss how we think the ideas of intersecting worlds help to analyze some of the difficulties, student's experience.

  14. Scaffolding Interprofessional Education: Unfolding Case Studies, Virtual World Simulations, and Patient-Centered Care.

    PubMed

    Zook, Sharon Strang; Hulton, Linda J; Dudding, Carol C; Stewart, Anne L; Graham, Amy C

    Fragmentation of health care negatively impacts quality; one of the contributing factors may be ineffective collaboration among health care professionals. This article describes the implementation of an interprofessional education curriculum for graduate students enrolled in nursing, psychology, and speech-language pathology programs. Over 3 semesters, students engaged in interprofessional collaboration modules, unfolding case studies, virtual simulation, and shared case planning experiences. The curriculum's impact on students' attitudes and values toward interprofessional collaborative practice was measured.

  15. A Case Study of the In-Class Use of a Video Game for Teaching High School History

    ERIC Educational Resources Information Center

    Watson, William R.; Mong, Christopher J.; Harris, Constance A.

    2011-01-01

    This study examines the case of a sophomore high school history class where "Making History", a video game designed with educational purposes in mind, is used in the classroom to teach about World War II. Data was gathered using observation, focus group and individual interviews, and document analysis. The high school was a rural school…

  16. The Use of First and Second Languages in Primary Education: Selected Case Studies. World Bank Staff Working Paper No. 504.

    ERIC Educational Resources Information Center

    Dutcher, Nadine

    This paper discusses the question of whether, in a multilingual society, the child's first or second language is best as a language of instruction in primary school. Reviewing eight case studies from seven countries in which initial primary schooling was given either in the second or first language, the discussion compares achievement in reading…

  17. Case Study: An Examination of the Decision Making Process for Selecting Simulations for an Online MBA Program

    ERIC Educational Resources Information Center

    Neely, Pat; Tucker, Jan

    2013-01-01

    Purpose: Simulations are designed as activities which imitate real world scenarios and are often used to teach and enhance skill building. The purpose of this case study is to examine the decision making process and outcomes of a faculty committee tasked with examining simulations in the marketplace to determine if the simulations could be used as…

  18. Bulgaria, Romania, and Poland: Case Studies of a Changing Region. Fulbright-Hays Summer Seminar Abroad 1996 (Bulgaria and Romania).

    ERIC Educational Resources Information Center

    Mallory-Boyle, Nancy

    This paper presents a unit for government and economics and one for world history on the dramatic regional changes which have occurred in Central and Eastern Europe since the late 1980s. The units can be taught cohesively covering 2-3 weeks or as modules integrated into relevant themes in the curriculum. The "case studies" approach…

  19. The Special Place Project: Efficacy of a Place-Based Case Study Approach for Teaching Geoscience

    NASA Astrophysics Data System (ADS)

    Moosavi, Sadredin

    2014-05-01

    Achieving geoscience literacy of the general population has become increasingly important world wide as ever more connected and growing societies depend more and more on our planet's limited natural resource base. Building citizen understanding of their dependence on the local environment, and the geologic processes which created and continue to change it, has become a great challenge to educators at all levels of the education system. The Special Place Project described in this presentation explores use of a place-based case study approach combining instruction in geoscience content with development of observation, reasoning, writing and presentation skills. The approach allows students to select the locations for their individual case studies affording development of personal connections between the learner and his environment. The approach gives instructors at many grade levels the ability to develop core pedagogical content and skills while exploring the unique geologic environments relevant to the local population including such critical issues as land use, resource depletion, energy, climate change and the future of communities in a changing world. The geologic reasons for the location of communities and key events in their histories can be incorporated into the students' case studies as appropriate. The project is unique in placing all course instruction in the context of the quest to explore and gain understanding of the student's chosen location by using the inherently more generalized course content required by the curriculum. By modeling how scientists approach their research questions, this pedagogical technique not only integrates knowledge and skills from across the curriculum, it captures the excitement of scientific thinking on real world questions directly relevant to students' lives, increasing student engagement and depth of learning as demonstrated in the case study reports crafted by the students and exam results. Student learning of topics directly touched upon by the case study, such as geomorphologic features and processes observable at Earth's surface, is compared to learning on more abstract topics, such as subsurface Earth structure and tectonic processes, to provide a quantitative assessment of this pedagogical approach.

  20. The Cocoa Shop: A Database Management Case

    ERIC Educational Resources Information Center

    Pratt, Renée M. E.; Smatt, Cindi T.

    2015-01-01

    This is an example of a real-world applicable case study, which includes background information on a small local business (i.e., TCS), description of functional business requirements, and sample data. Students are asked to design and develop a database to improve the management of the company's customers, products, and purchases by emphasizing…

  1. World Perspective Case Descriptions on Educational Programs for Adults: China.

    ERIC Educational Resources Information Center

    Mingchuan, Dong; And Others

    This document contains six case studies of Chinese adult education: (1) China's Adult Education at Present and in Prospect (Mingchuan and Zhongdan); (2) Aging Issue and Education for the Aged in China (Mingchuan and Zhongdan); (3) Adult Education in Beijing Municipality (Youren); (4) A University without Campus: Introduction to China's Higher…

  2. Connecting People with Their Museum

    ERIC Educational Resources Information Center

    Abd el Salam, Heba; McCormack, Dawn; Martin, Brenden

    2017-01-01

    In western countries, engagement with neighboring communities is an expected part of a museum's mission. However, in other parts of the world, this is often not the case. In Egypt, the focus of museums has been primarily on foreign tourists. The re-opening of the Mallawi Museum provided the opportunity to undertake a case study to adapt western…

  3. Black hole formation due to collapsing dark matter in a presence of dark energy in the brane-world scenario

    NASA Astrophysics Data System (ADS)

    Shah, Hasrat Hussain

    In the last three to four decades, various programs have been studied in order to investigate the final fate of gravitational collapse of massive astronomical objects. In the theoretical context, Black Holes (BHs) are the consequence of final stage of the gravitational collapse. In this work, we investigated the gravitational collapse process of a spherically symmetric star constituted of dark matter (DM), ρM, and Dark Energy (DE), ρ in the context of the brane-world scenario. In our model, we discussed the anisotropy of the pressure in a fluid with Equation of State (EoS) pt = kρ and pr = lρ, (l + 2k < ‑1). We briefly discussed various cases of gravitational collapse and it is found that BH can be formed by the gravitational collapse in brane-world regime while in some cases there is only a naked singularity at their end state.

  4. Cross-Cultural Discussions in a 3D Virtual Environment and Their Affordances for Learners' Motivation and Foreign Language Discussion Skills

    ERIC Educational Resources Information Center

    Jauregi, Kristi; Kuure, Leena; Bastian, Pim; Reinhardt, Dennis; Koivisto, Tuomo

    2015-01-01

    Within the European TILA project a case study was carried out where pupils from schools in Finland and the Netherlands engaged in debating sessions using the 3D virtual world of OpenSim once a week for a period of 5 weeks. The case study had two main objectives: (1) to study the impact that the discussion tasks undertaken in a virtual environment…

  5. STS Case Study Development Support

    NASA Technical Reports Server (NTRS)

    Rosa de Jesus, Dan A.; Johnson, Grace K.

    2013-01-01

    The Shuttle Case Study Collection (SCSC) has been developed using lessons learned documented by NASA engineers, analysts, and contractors. The SCSC provides educators with a new tool to teach real-world engineering processes with the goal of providing unique educational materials that enhance critical thinking, decision-making and problem-solving skills. During this third phase of the project, responsibilities included: the revision of the Hyper Text Markup Language (HTML) source code to ensure all pages follow World Wide Web Consortium (W3C) standards, and the addition and edition of website content, including text, documents, and images. Basic HTML knowledge was required, as was basic knowledge of photo editing software, and training to learn how to use NASA's Content Management System for website design. The outcome of this project was its release to the public.

  6. When places change their names on maps. Cases study from the Arab world

    NASA Astrophysics Data System (ADS)

    Dhieb, Mohsen

    2018-05-01

    The transcription of geographical names on maps in one given language is a very complex process. Depending on the used language, toponyms are mostly deformed from their natural language. In the Arab world, this deformation is treated in various ways. In many cases, Arabic place names suffer a double distortion when first transcribed from Arabic or another original language into French or English, and second when taking the same way back. Through a review of examples from some Arab place names, a few cases are analyzed to reveal the mechanisms of such anomaly and a strategy is recommended to avoid it. Departing from Arabic atlases, we will realize three steps. First, we examine this anomaly through case studies taken from the English and French toponymic transcriptions. Second, the produced names area compared to those of other countries, considering the processes and mechanisms involved. Third, we propose a global strategy to overcome this anomaly in transcribing names in the Arab world by prioritizing produced transformations. The proposed strategy witnesses the concept of standardized "exendonyms" presented and discussed in a previous research for foreign languages such as French or English. When Arabic is used, the phonetic local transcription is recommended but should also fit transcription rules of the used language as much as possible. In doing so, transcripts should not shift or deviate so far from original name places and much ambiguity can be avoided. This strategy must obey standardized international rules and may repose on modern techniques or media.

  7. Directly observed treatment short-course (DOTS) for treatment of new tuberculosis cases in Somali Regional State, Eastern Ethiopia: ten years retrospective study.

    PubMed

    Woldeyohannes, Desalegn; Sisay, Solomon; Mengistu, Belete; Kassa, Hiwot

    2015-08-19

    A third of the world population is infected with tuberculosis (TB) bacilli. TB accounts for 25% of all avoidable deaths in developing countries. The objective of the study was to assess impact of directly observed treatment short-course (DOTS) strategy on new tuberculosis case finding and treatment outcomes in Somali Regional State, Ethiopia from 2003 up to 2012 and from 2004 up to 2013, respectively. A health facility based retrospective study was employed. Quarterly reports were collected using World Health Organization (WHO) reporting format for TB case finding and treatment outcome from all zones in the region to the Federal Ministry of Health. A total of 31, 198 all types of new TB cases were registered and reported during the period from 2003 up to 2012, in the region. Out of these, smear positive pulmonary TB cases were 12,466 (40%), and 10,537 (33.8%) and 8195 (26.2%) for smear negative pulmonary TB and extra-pulmonary TB cases, respectively. An average case detection rate (CDR) of 19.1% (SD 3.6) and treatment success rate (TSR) of 85.5% (SD 5.0) for smear positive pulmonary TB were reported for the specified years period. For the overall study period, trend chi-squire analysis for CDR was X(2) = 2.1; P > 0.05 and X(2) = 5.64; P < 0.05 for TSR. The recommended TSR set by WHO was achieved (85.5%) and the CDR reported was far below (19.1%) from the recommended target. Extensive efforts should be established to maintain the achieved TSR and to increase the low CDR for the smear positive pulmonary TB cases through implementing alternative case finding strategies.

  8. [The transgenerational transmission of traumatic experiences of the Second World War over three generations--a psychoanalytical perspective].

    PubMed

    Silke, Wiegand-Grefe; Möller, Birgit

    2012-01-01

    The paper presents some reflections on the transgenerational transmission of traumatic experiences of war and in particular bombing during Second World War. These theoretical considerations are based on a case study (family interview) deriving from the research project "Kriegskindheit im Hamburger Feuersturm" additionally illustrated and complemented with impressions based on interviews with three generations in context of the project.

  9. Nationalism, Mass Politics, and Sport: Cold War Case Studies at Seven Degrees

    DTIC Science & Technology

    2008-06-01

    20 2. The Age of Imperialism.....................................................................23 3. The Twentieth Century...1896 games in the era of nationalism in the age of imperialism has remained an important feature of sports and politics since then. After World War...a horrible, dismal place. A world in which justice does not exist for large groups of people for no other reason than the color of their skin or

  10. Integrating developed and developing world knowledge into global discussions and strategies for sustainability. 1. Science and technology.

    PubMed

    Mihelcic, James R; Zimmerman, Julie B; Ramaswami, Anu

    2007-05-15

    Sustainable development in both the developed and developing world has the common fundamental themes of advancing economic and social prosperity while protecting and restoring natural systems. While many recent efforts have been undertaken to transfer knowledge from the developed to the developing world to achieve a more sustainable future, indigenous knowledge that often originates in developing nations also can contribute significantly to this global dialogue. Selected case studies are presented to describe important knowledge, methodologies, techniques, principles, and practices for sustainable development emerging from developing countries in two critical challenge areas to sustainability: water and energy. These, with additional analysis and quantification, can be adapted and expanded for transfer throughout the developed and developing world in advancing sustainability. A common theme in all of the case studies presented is the integration of natural processes and material flows into the anthropogenic system. Some of these techniques, originating in rural settings, have recently been adapted for use in cities, which is especially important as the global trend of urban population growth accelerates. Innovations in science and technology, specifically applied to two critical issues of today, water and energy, are expected to fundamentally shift the type and efficiency of energy and materials utilized to advance prosperity while protecting and restoring natural systems.

  11. Design and evaluation of a simulation for pediatric dentistry in virtual worlds.

    PubMed

    Papadopoulos, Lazaros; Pentzou, Afroditi-Evaggelia; Louloudiadis, Konstantinos; Tsiatsos, Thrasyvoulos-Konstantinos

    2013-10-29

    Three-dimensional virtual worlds are becoming very popular among educators in the medical field. Virtual clinics and patients are already used for case study and role play in both undergraduate and continuing education levels. Dental education can also take advantage of the virtual world's pedagogical features in order to give students the opportunity to interact with virtual patients (VPs) and practice in treatment planning. The objective of this study was to design and evaluate a virtual patient as a supplemental teaching tool for pediatric dentistry. A child VP, called Erietta, was created by utilizing the programming and building tools that online virtual worlds offer. The case is about an eight-year old girl visiting the dentist with her mother for the first time. Communication techniques such as Tell-Show-Do and parents' interference management were the basic elements of the educational scenario on which the VP was based. An evaluation of the simulation was made by 103 dental students in their fourth year of study. Two groups were formed: an experimental group which was exposed to the simulation (n=52) and a control group which did not receive the simulation (n=51). At the end, both groups were asked to complete a knowledge questionnaire and the results were compared. A statistically significant difference between the two groups was found by applying a t test for independent samples (P<.001), showing a positive learning effect from the VP. The majority of the participants evaluated the aspects of the simulation very positively while 69% (36/52) of the simulation group expressed their preference for using this module as an additional teaching tool. This study demonstrated that a pediatric dentistry VP built in a virtual world offers significant learning potential when used as a supplement to the traditional teaching techniques.

  12. Case Study: South Texas Veterans Health Care System’s Communication Center

    DTIC Science & Technology

    2008-07-14

    appropriate access to health care; technical quality is providing world-class care to our veterans; customer satisfaction is ensuring the STVHCS patients and...were not called. These results not only improved access to health care, but also positively affected customer service. 111 Case Study: South Texas...increased waiting times for the patient . With current regulatory requirements calling for improved access to health care services, many hospital and

  13. Evolving Pedagogical Perceptions of Teachers Integrating Ubiquitous Computing in Their Classrooms: A Case Study of the South Dakota Laptop Program

    ERIC Educational Resources Information Center

    Pogany, Wade S.

    2009-01-01

    With technology changing the world at a rapid rate, the impact of ubiquitous computing in the classroom has had an influence on education. As the number of one-to-one laptop initiatives grows, the need for further research on the effects of teaching and learning also increases. This case study sought to examine changes in teaching that resulted…

  14. Beacons of Light, Rays, or Sun Catchers? A Case Study of the Positioning of Literacy Teachers and Their Knowledge in Neoliberal Times

    ERIC Educational Resources Information Center

    Hibbert, Kathryn M.; Heydon, Rachel M.; Rich, Sharon J.

    2008-01-01

    This paper reports on a case study of a "lead literacy teacher" initiative in one Canadian province. This initiative is related to a ''minority world'' trend in teacher in-service that seeks to develop "experts" in a field with the intent that such experts can help other teachers to raise student achievement for the betterment…

  15. Bringing the Classroom into the World: Three Reflective Case Studies of Designing Mobile Technology to Support Blended Learning for the Built and Landscaped Environment

    ERIC Educational Resources Information Center

    Smith, Wally; Lewi, Hannah; Saniga, Andrew; Stickells, Lee; Constantinidis, Dora

    2017-01-01

    We report and reflect on three projects, carried out by us as educators and technology researchers over a four year period, that explore the use of mobile technologies in the fieldwork of Australian tertiary students of architectural history, landscape history and urban design. Treating these as three case studies, our focus is on the emerging…

  16. The Real-World Problem of Care Coordination: A Longitudinal Qualitative Study with Patients Living with Advanced Progressive Illness and Their Unpaid Caregivers

    PubMed Central

    Daveson, Barbara A.; Harding, Richard; Shipman, Cathy; Mason, Bruce L.; Epiphaniou, Eleni; Higginson, Irene J.; Ellis-Smith, Clare; Henson, Lesley; Munday, Dan; Nanton, Veronica; Dale, Jeremy R.; Boyd, Kirsty; Worth, Allison; Barclay, Stephen; Donaldson, Anne; Murray, Scott

    2014-01-01

    Objectives To develop a model of care coordination for patients living with advanced progressive illness and their unpaid caregivers, and to understand their perspective regarding care coordination. Design A prospective longitudinal, multi-perspective qualitative study involving a case-study approach. Methods Serial in-depth interviews were conducted, transcribed verbatim and then analyzed through open and axial coding in order to construct categories for three cases (sites). This was followed by continued thematic analysis to identify underlying conceptual coherence across all cases in order to produce one coherent care coordination model. Participants Fifty-six purposively sampled patients and 27 case-linked unpaid caregivers. Settings Three cases from contrasting primary, secondary and tertiary settings within Britain. Results Coordination is a deliberate cross-cutting action that involves high-quality, caring and well-informed staff, patients and unpaid caregivers who must work in partnership together across health and social care settings. For coordination to occur, it must be adequately resourced with efficient systems and services that communicate. Patients and unpaid caregivers contribute substantially to the coordination of their care, which is sometimes volunteered at a personal cost to them. Coordination is facilitated through flexible and patient-centered care, characterized by accurate and timely information communicated in a way that considers patients’ and caregivers’ needs, preferences, circumstances and abilities. Conclusions Within the midst of advanced progressive illness, coordination is a shared and complex intervention involving relational, structural and information components. Our study is one of the first to extensively examine patients’ and caregivers’ views about coordination, thus aiding conceptual fidelity. These findings can be used to help avoid oversimplifying a real-world problem, such as care coordination. Avoiding oversimplification can help with the development, evaluation and implementation of real-world coordination interventions for patients and their unpaid caregivers in the future. PMID:24788451

  17. Aggressive active case detection: a malaria control strategy based on the Brazilian model.

    PubMed

    Macauley, Cameron

    2005-02-01

    Since 1996, the Brazilian Ministry of Health has adopted a malaria control strategy known as aggressive active case detection (AACD) in which most or all members of every community are tested and treated for malaria on a monthly basis. The strategy attempts to identify and treat cases of asymptomatic malaria, which, if untreated, continue to transmit the infection. Malaria remains uncontrolled because almost all health care systems in the world rely on passive case detection: the treatment of only symptomatic cases of malaria. Research has shown conclusively that asymptomatic cases exist in any population where malaria transmission is stable and incidence is high: therefore passive case detection simply will not succeed in breaking the cycle of transmission. Numerous case studies show that malaria has been successfully controlled on a regional or national level by mass blood surveys. AACD is an effective malaria control strategy if used in conjunction with other methods, especially when (1) an effective treatment exists, (2) influx of potential carriers of the infection can be monitored, and (3) people are inclined to cooperate with monthly blood testing. AACD requires access to rapid diagnostic tests (RDTs), microscopy supplies, extensive human resources, and prompt, affordable, and effective treatment. AACD is compared to PCD in terms of clinical efficacy and cost effectiveness in a case study of malaria in the Brazilian Yanomami Indians. Where it is feasible, AACD could drastically reduce the incidence of malaria and should be an integral part of the World Health Organization's Roll Back Malaria strategy.

  18. Optimal race strategy for a 200-m flying sprint in a human-powered vehicle: A case study of a world-record attempt.

    PubMed

    de Koning, Jos J; van der Zweep, Cees-Jan; Cornelissen, Jesper; Kuiper, Bouke

    2013-03-01

    Optimal pacing strategy was determined for breaking the world speed record on a human-powered vehicle (HPV) using an energy-flow model in which the rider's physical capacities, the vehicle's properties, and the environmental conditions were included. Power data from world-record attempts were compared with data from the model, and race protocols were adjusted to the results from the model. HPV performance can be improved by using an energy-flow model for optimizing race strategy. A biphased in-run followed by a sprint gave best results.

  19. Enlarging the `knowledge toolbox': helping students prepare for an innovation-driven world

    NASA Astrophysics Data System (ADS)

    Nilsen, Elizabeth

    2015-03-01

    Physics students graduate from their course of studies to enter the ``world of work.'' While for many years that transition meant joining a large corporation for a life-long career, this is no longer the case. Today's graduates will find their career with a series of organizations - often start-ups and small to mid-sized organizations - whose future depends on the ability to rapidly leverage technical knowledge into useful products and services. This session will discuss the value of preparing physics students to be innovators and entrepreneurs, both as a strategy to prepare them for future careers, as well as an opportunity to fully engage students in seeing the relevance of physics to ``real world'' challenges. The session will feature three case studies: 1) embedding core knowledge and skills within a technical content course; 2) building learning experiences around a team-based start-up exploration; 3) engaging an entire department in considering how to comprehensively include innovation & entrepreneurship themes in the curriculum. The session will conclude with information about how faculty members and institutions can access resources for adopting this approach to their course offerings.

  20. Successful life outcome and management of real-world memory demands despite profound anterograde amnesia

    PubMed Central

    Duff, Melissa C.; Wszalek, Tracey; Tranel, Daniel; Cohen, Neal J.

    2010-01-01

    We describe the case of Angie, a 50 year-old woman with profound amnesia (General Memory Index = 49, Full Scale IQ = 126) following a closed head injury in 1985. This case is unique in comparison to other cases reported in the literature in that, despite the severity of her amnesia, she has developed remarkable real-world life abilities, shows impressive self awareness and insight into the impairment and sparing of various functional memory abilities, and exhibits ongoing maturation of her identity and sense of self following amnesia. The case provides insights into the interaction of different memory and cognitive systems in handling real-world memory demands, and has implications for rehabilitation and for successful life outcome after amnesia. PMID:18608659

  1. The Advocacy of an Appraisal System for Teachers: A Case Study

    ERIC Educational Resources Information Center

    Bisschoff, Tom; Mathye, Annah

    2009-01-01

    Education systems all over the world, like all other organisations, have certain organisational goals that they set and wish to achieve. It is argued that for increased pupil performance, in the case of education systems, teachers must work harder and smarter. A performance system is regarded as part of the process to achieve this organisational…

  2. You Can Have Your Cake and Eat It Too: A Successful Case of Theory Applied to the Real World.

    ERIC Educational Resources Information Center

    Rojas, Alicia M.; Mulkey, Jamie

    1990-01-01

    Describes methods used by instructional designers to help subject matter experts (SMEs) create effective courseware, balanced between theory and practical application, that meets organizational objectives. A case study is presented that explains how to develop student performance objectives (SPOs) through needs assessment, the design of job aids,…

  3. Critical Thinking Skills of Nursing Students in Lecture-Based Teaching and Case-Based Learning

    ERIC Educational Resources Information Center

    Kaddoura, Mahmoud A.

    2011-01-01

    In today's technologically advanced healthcare world, nursing students should be active learners and think critically to provide safe patient care. A strategy that promotes students' active learning is case-based learning (CBL). The purpose of this study was to examine critical thinking (CT) abilities of nursing students from two different…

  4. World Perspective Case Descriptions on Educational Programs for Adults: India.

    ERIC Educational Resources Information Center

    Jayagopal, R.; Burns, E. P.

    Four adult education programs being conducted in India are described in the case studies in this packet. Two of the projects involve literacy; the third promotes literacy as one part of its community development program, and the fourth trains workers in hotel management and catering technology. The literacy programs are (1) development of a…

  5. World Perspective Case Descriptions on Educational Programs for Adults: Italy.

    ERIC Educational Resources Information Center

    Federighi, Paolo; And Others

    Nine adult education programs being conducted in Italy are described in the case studies in this packet. The courses range from adult basic education to continuing education courses in languages and management. Most are described in connection with the area of the country in which they are offered. The following programs are profiled: (1) public…

  6. The case for watchful waiting with Isle Royale's wolf population

    USGS Publications Warehouse

    Mech, L. David

    2013-01-01

    In "Should Isle Royale Wolves be Reintroduced? A Case Study on Wilderness Management in a Changing World," Vucetich et al. concluded with the hope that their analysis “motivates broader discussion that deepens understanding of the specifics on Isle Royale and the underlying principles” (2012: 137). This article represents an attempt to continue that discussion.

  7. Race-Class Relations and Integration in Secondary Education: The Case of Miller High

    ERIC Educational Resources Information Center

    Eick, Caroline

    2010-01-01

    Eick explores the history of a comprehensive high school from the world views of its assorted student body, confronting issues of race, ethnicity, class, gender, nationality, and religion. Her case study examines the continuities and differences in student relationships over five decades. While she discusses the "dark side" of the high school…

  8. Clinical Practice as Natural Laboratory for Psychotherapy Research: A Guide to Case-Based Time-Series Analysis

    ERIC Educational Resources Information Center

    Borckardt, Jeffrey J.; Nash, Michael R.; Murphy, Martin D.; Moore, Mark; Shaw, Darlene; O'Neil, Patrick

    2008-01-01

    Both researchers and practitioners need to know more about how laboratory treatment protocols translate to real-world practice settings and how clinical innovations can be systematically tested and communicated to a skeptical scientific community. The single-case time-series study is well suited to opening a productive discourse between practice…

  9. African Virtual University: The Case of Kenyatta University, Kenya. Commonwealth Case Studies in Education.

    ERIC Educational Resources Information Center

    Juma, Magdallen N.

    This booklet describes the African Virtual University (AVU), an interactive instructional telecommunications network established to provide distance education to the countries of sub-Saharan Africa. The AVU was piloted in 1997-1998, and in the 1998-1999 academic year, 27 institutions were slated to offer AVU courses. Supported by the World Bank,…

  10. Naïve Scientists and Conflict Analysis: Learning through Case Studies

    ERIC Educational Resources Information Center

    Ayres, R. Williams

    2016-01-01

    Much of our teaching about conflict relies on theoretical ideas and models that are delivered as finished products. This article explores the supposition that what students need is not already-formed theoretical ideas, but exposure to more real-world cases of conflict from which to build theory. The article presents an experiment in pedagogy:…

  11. World Perspective Case Descriptions on Educational Programs for Adults: Hong Kong.

    ERIC Educational Resources Information Center

    Mak, Grace

    Adult basic education (ABE) in Hong Kong includes mostly basic Chinese, but also some arithmetic and English. The emphasis is on teaching learners life skills. Both government-run programs and partially government-subsidized programs run by voluntary agencies such as Caritas and the YMCA are common. A case study was made of the Caritas ABE Centre…

  12. Congenital radial and thumb aplasia in a neonatal owl monkey (Aotus nancymaae).

    PubMed

    Schuler, Anne Michele; Gibson, Susan V; Brady, Alan G; Abee, Christian R; Scammell, Jonathan G

    2007-09-01

    This report describes congenital radial and thumb aplasia in a neonatal owl monkey. Congenital limb deformities in human neonates and Old World primate species have been well characterized. The many probable causes of these congenital defects in skeletal structure include fetal exposure to environmental toxins and genetic influences. In nonhuman primates, the cause frequently remains undetermined. In the case we present, the neonate presented for examination because of inability to cling to the dam. The forelimbs were contracted distally, and thumbs were absent. Radiographs indicated complete radial aplasia and other skeletal abnormalities. This description is the fi rst case study of congenital radial and thumb aplasia in a New World primate species.

  13. Trend of application of World Health Organization control strategy of tuberculosis in Egypt.

    PubMed

    Saad-Hussein, Amal; Mohammed, Asmaa M

    2014-09-01

    World Health Organization (WHO) control policy for tuberculosis (TB) includes Bacillus Calmette-Guérin (BCG) vaccine at birth, case detection, and treatment of cases with directly observed therapy short-course (DOTS). This policy has been applied through the Ministry of Health and Population in Egypt for more than 30years. The controversies about the efficacy of the BCG vaccination against TB in adults initiate some suggestions for its discontinuation from compulsory vaccinations in countries with low incidence of TB. The present work aimed to study the trend of applying the WHO control policy for TB in Egypt among the Egyptian population throughout the last 20years (1992-2011). The documented database of the country, bibliographic review on MEDLINE, published studies and reports, WHO and EMRO databases that covered the period from 1992 to 2011 were used in this study. The incidence rate of all forms of TB (pulmonary and extrapulmonary) dropped by 50% from 34 cases to 17 cases per 100,000 population, as well as the prevalence rate declined by 60.6% from 71 cases per 100,000 population throughout the last 20years. Case detection and treatment success rates have increased throughout the studied period while it flat-lined over the past 6years which may need attention. The results of this study introduce an evidence-based recommendation for continuation of the WHO TB control policy in Egypt towards elimination of the disease. Copyright © 2014 Ministry of Health, Saudi Arabia. Published by Elsevier Ltd. All rights reserved.

  14. On the Effectiveness of Military Institutions: Historical Case Studies from World War I, The Interwar Period and World War II. Volume 2. The Interwar Period

    DTIC Science & Technology

    1986-04-01

    34Guadalajara", Jesus Sales Larrazabal, Ai: wLar govr 12gin (London, 1969), pp. 126-9.3 The Voluntary Militia for Mational Security (fMqi~zia Volontaria Dog la...Lucas, Storia della unita comr•ttenti dtllla MIl-4i1 volontaria Per Ja sicujoxza nazionagle. 2923-1943 (Rome, 1976). 95. Conforer , g1adalalara, pp. 342-3

  15. Science Education and the Challenges Facing Its Integration into the 21st Century School System in a Globalized World: A Case of Igbo Nation

    ERIC Educational Resources Information Center

    Ezeudu, F. O.; Nkokelonye, C. U.; Ezeudu, S. A.

    2013-01-01

    This paper is a study of historical foundations of science education in Igboland, its nature and scope as well as the challenges facing its integration into the 21st century school system in a globalized world. The authors found that there were many scientific activities in Igbo culture, but many problems hinder their integration into the basic…

  16. Bridging the gap between the randomised clinical trial world and the real world by combination of population-based registry and electronic health record data: A case study in haemato-oncology.

    PubMed

    Kibbelaar, R E; Oortgiesen, B E; van der Wal-Oost, A M; Boslooper, K; Coebergh, J W; Veeger, N J G M; Joosten, P; Storm, H; van Roon, E N; Hoogendoorn, M

    2017-11-01

    Randomised clinical trials (RCTs) are considered the basis of evidence-based medicine. It is recognised more and more that application of RCT results in daily practice of clinical decision-making is limited because the RCT world does not correspond with the clinical real world. Recent strategies aiming at substitution of RCT databases by improved population-based registries (PBRs) or by improved electronic health record (EHR) systems to provide significant data for clinical science are discussed. A novel approach exemplified by the HemoBase haemato-oncology project is presented. In this approach, a PBR is combined with an advanced EHR, providing high-quality data for observational studies and support of best practice development. This PBR + EHR approach opens a perspective on randomised registry trials. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Pre-eclampsia, eclampsia and adverse maternal and perinatal outcomes: a secondary analysis of the World Health Organization Multicountry Survey on Maternal and Newborn Health.

    PubMed

    Abalos, E; Cuesta, C; Carroli, G; Qureshi, Z; Widmer, M; Vogel, J P; Souza, J P

    2014-03-01

    To assess the incidence of hypertensive disorders of pregnancy and related severe complications, identify other associated factors and compare maternal and perinatal outcomes in women with and without these conditions. Secondary analysis of the World Health Organization Multicountry Survey on Maternal and Newborn Health (WHOMCS) database. Cross-sectional study implemented at 357 health facilities conducting 1000 or more deliveries annually in 29 countries from Africa, Asia, Latin America and the Middle East. All women suffering from any hypertensive disorder during pregnancy, the intrapartum or early postpartum period in the participating hospitals during the study period. We calculated the proportion of the pre-specified outcomes in the study population and their distribution according to hypertensive disorders' severity. We estimated the association between them and maternal deaths, near-miss cases, and severe maternal complications using a multilevel logit model. Hypertensive disorders of pregnancy. Potentially life-threatening conditions among maternal near-miss cases, maternal deaths and cases without severe maternal outcomes. Overall, 8542 (2.73%) women suffered from hypertensive disorders. Incidences of pre-eclampsia, eclampsia and chronic hypertension were 2.16%, 0.28% and 0.29%, respectively. Maternal near-miss cases were eight times more frequent in women with pre-eclampsia, and increased to up to 60 times more frequent in women with eclampsia, when compared with women without these conditions. The analysis of this large database provides estimates of the global distribution of the incidence of hypertensive disorders of pregnancy. The information on the most frequent complications related to pre-eclampsia and eclampsia could be of interest to inform policies for health systems organisation. © 2014 RCOG The World Health Organization retains copyright and all other rights in the manuscript of this article as submitted for publication.

  18. Efficiency of goal-oriented communicating agents in different graph topologies: A study with Internet crawlers

    NASA Astrophysics Data System (ADS)

    Lőrincz, András; Lázár, Katalin A.; Palotai, Zsolt

    2007-05-01

    To what extent does the communication make a goal-oriented community efficient in different topologies? In order to gain insight into this problem, we study the influence of learning method as well as that of the topology of the environment on the communication efficiency of crawlers in quest of novel information in different topics on the Internet. Individual crawlers employ selective learning, function approximation-based reinforcement learning (RL), and their combination. Selective learning, in effect, modifies the starting URL lists of the crawlers, whilst RL alters the URL orderings. Real data have been collected from the web and scale-free worlds, scale-free small world (SFSW), and random world environments (RWEs) have been created by link reorganization. In our previous experiments [ Zs. Palotai, Cs. Farkas, A. Lőrincz, Is selection optimal in scale-free small worlds?, ComPlexUs 3 (2006) 158-168], the crawlers searched for novel, genuine documents and direct communication was not possible. Herein, our finding is reproduced: selective learning performs the best and RL the worst in SFSW, whereas the combined, i.e., selective learning coupled with RL is the best-by a slight margin-in scale-free worlds. This effect is demonstrated to be more pronounced when the crawlers search for different topic-specific documents: the relative performance of the combined learning algorithm improves in all worlds, i.e., in SFSW, in SFW, and in RWE. If the tasks are more complex and the work sharing is enforced by the environment then the combined learning algorithm becomes at least equal, even superior to both the selective and the RL algorithms in most cases, irrespective of the efficiency of communication. Furthermore, communication improves the performance by a large margin and adaptive communication is advantageous in the majority of the cases.

  19. An Articulated Pan-Canadian Core Curriculum: Are We Dreaming in Colour? The Tourism Learning System. An Association of Canadian Community Colleges Sponsored Sectoral Case Study.

    ERIC Educational Resources Information Center

    Bird, Geoffrey; Hood, Terry; White, Brian

    This paper offers findings from a case study of western Canada's Tourism Learning System (TLS) initiative. TLS aims to facilitate possible adoption of a national tourism learning system, as well as adaptation of development principles to other industries. The tourism industry now accounts for more than 25% of the world's trade and nearly 10% of…

  20. A comparison of fitness-case sampling methods for genetic programming

    NASA Astrophysics Data System (ADS)

    Martínez, Yuliana; Naredo, Enrique; Trujillo, Leonardo; Legrand, Pierrick; López, Uriel

    2017-11-01

    Genetic programming (GP) is an evolutionary computation paradigm for automatic program induction. GP has produced impressive results but it still needs to overcome some practical limitations, particularly its high computational cost, overfitting and excessive code growth. Recently, many researchers have proposed fitness-case sampling methods to overcome some of these problems, with mixed results in several limited tests. This paper presents an extensive comparative study of four fitness-case sampling methods, namely: Interleaved Sampling, Random Interleaved Sampling, Lexicase Selection and Keep-Worst Interleaved Sampling. The algorithms are compared on 11 symbolic regression problems and 11 supervised classification problems, using 10 synthetic benchmarks and 12 real-world data-sets. They are evaluated based on test performance, overfitting and average program size, comparing them with a standard GP search. Comparisons are carried out using non-parametric multigroup tests and post hoc pairwise statistical tests. The experimental results suggest that fitness-case sampling methods are particularly useful for difficult real-world symbolic regression problems, improving performance, reducing overfitting and limiting code growth. On the other hand, it seems that fitness-case sampling cannot improve upon GP performance when considering supervised binary classification.

  1. Kaluza-Klein two-brane-worlds cosmology at low energy

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Feranie, S.; Arianto; Zen, Freddy P.

    2010-04-15

    We study two (4+n)-dimensional branes embedded in (5+n)-dimensional spacetime. Using the gradient expansion approximation, we find that the effective theory is described by (4+n)-dimensional scalar-tensor gravity with a specific coupling function. Based on this theory we investigate the Kaluza-Klein two-brane-worlds cosmology at low energy, in both the static and the nonstatic internal dimensions. In the case of the static internal dimensions, the effective gravitational constant in the induced Friedmann equation depends on the equations of state of the brane matter, and the dark radiation term naturally appears. In the nonstatic case we take a relation between the external and internalmore » scale factors of the form b(t)=a{sup {gamma}(t)} in which the brane world evolves with two scale factors. In this case, the induced Friedmann equation on the brane is modified in the effective gravitational constant and the term proportional to a{sup -4{beta}.} For dark radiation, we find {gamma}=-2/(1+n). Finally, we discuss the issue of conformal frames which naturally arises with scalar-tensor theories. We find that the static internal dimensions in the Jordan frame may become nonstatic in the Einstein frame.« less

  2. Transmission patterns of smallpox: systematic review of natural outbreaks in Europe and North America since World War II.

    PubMed

    Bhatnagar, Vibha; Stoto, Michael A; Morton, Sally C; Boer, Rob; Bozzette, Samuel A

    2006-05-05

    Because smallpox (variola major) may be used as a biological weapon, we reviewed outbreaks in post-World War II Europe and North America in order to understand smallpox transmission patterns. A systematic review was used to identify papers from the National Library of Medicine, Embase, Biosis, Cochrane Library, Defense Technical Information Center, WorldCat, and reference lists of included publications. Two authors reviewed selected papers for smallpox outbreaks. 51 relevant outbreaks were identified from 1,389 publications. The median for the effective first generation reproduction rate (initial R) was 2 (range 0-38). The majority outbreaks were small (less than 5 cases) and contained within one generation. Outbreaks with few hospitalized patients had low initial R values (median of 1) and were prolonged if not initially recognized (median of 3 generations); outbreaks with mostly hospitalized patients had higher initial R values (median 12) and were shorter (median of 3 generations). Index cases with an atypical presentation of smallpox were less likely to have been diagnosed with smallpox; outbreaks in which the index case was not correctly diagnosed were larger (median of 27.5 cases) and longer (median of 3 generations) compared to outbreaks in which the index case was correctly diagnosed (median of 3 cases and 1 generation). Patterns of spread during Smallpox outbreaks varied with circumstances, but early detection and implementation of control measures is a most important influence on the magnitude of outbreaks. The majority of outbreaks studied in Europe and North America were controlled within a few generations if detected early.

  3. Real-World Bioresorbable Vascular Scaffold Experience Compared With Second-Generation Metallic Drug-Eluting Stents in Complex Coronary Lesions.

    PubMed

    Okamoto, Naotaka; Ueda, Hiroshi; Yoshimura, Takahiro; Chamaria, Surbhi; Bhatheja, Samit; Vengrenyuk, Yuliya; Rabiei, Samaneh; Barrientos, Yonandy; Kapur, Vishal; Barman, Nitin; Sweeny, Joseph; Baber, Usman; Mehran, Roxana; Sharma, Samin K; Kini, Annapoorna S

    2018-04-15

    The aim of the study was to compare the acute outcomes of Absorb bioresorbable vascular scaffolds (BVS) and second-generation drug-eluting stent (DES) implantation in routine clinical practice. There is a paucity of data regarding BVS use in a real-world patient population. The study population comprised 40 consecutive patients who underwent percutaneous coronary intervention (PCI) with BVS implantation at a tertiary-care center in New York, New York between July and December of 2016. An optimal implantation technique including adequate lesion preparation, mandatory postdilation, and optical coherence tomography (OCT) imaging was used in all cases. De novo lesions treated with BVS were compared to lesions treated with DES matched by OCT calcium arc, scaffold/stent size, use of atherectomy device, and lesion postdilation. Acute lumen gain, minimal device area, malapposition, eccentricity, and symmetry index were assessed using OCT. We analyzed OCT images of 40 BVS cases and 40 matching DES cases from 35 and 40 patients, respectively. Compared to the DES group, the BVS group demonstrated similar acute lumen gain, minimal scaffold/stent area, eccentricity index, and symmetry index after PCI. There were fewer malapposed struts detected after BVS implantation; however, malapposition distance and length were not different between the groups. BVS implantation in a real-world patient population with optimal implantation technique resulted in similar stent expansion and better strut apposition compared to DES implantation.

  4. Brief communication: unusual finding at Pueblo Bonito: multiple cases of hyperostosis frontalis interna.

    PubMed

    Mulhern, Dawn M; Wilczak, Cynthia A; Dudar, J Christopher

    2006-08-01

    Hyperostosis frontalis interna (HFI) is a disease characterized by excess bone growth on the internal lamina of the frontal bone and, occasionally, other cranial bones. Although the disease is fairly common in modern populations, its etiology is poorly understood. Hyperostosis frontalis interna has been identified in antiquity, primarily in the Old World, but with a much lower frequency than in modern groups. The purpose of the present study is to report multiple cases of HFI at Pueblo Bonito (Chaco Canyon, New Mexico). Twelve out of 37 adults with observable frontal bones exhibited HFI, ranging from mild to severe, including 11 females and one male. This is the first published case report of HFI in archaeological remains from the New World having a frequency comparable with modern groups. Most archaeological cases of HFI are isolated, so comparative data for multiple cases at one site are rare. The results of this study emphasize the importance of looking for HFI in archaeological remains, although it is rarely observed. Possible genetic and environmental factors for the high frequency of HFI at Chaco Canyon are considered, but additional research is needed to discover the etiology and to better understand why HFI sometimes occurs at modern frequencies in ancient populations.

  5. The First Amendment: The Finished Mystery Case and World War I.

    ERIC Educational Resources Information Center

    Mueller, Jean West; Schamel, Wynell Burroughs

    1990-01-01

    Introduces the censorship, and imprisonment of Jehovah's Witnesses who distributed, "The Finished Mystery," which contained antiwar statements deemed seditious during World War I. Asks students to examine a Justice Department document pertaining to the case. Helps students decide whether national security needs should override First…

  6. Analysis of suicide deaths in a 15-year period in Eskisehir, western Anatolia, Turkey and the determination of risk factors.

    PubMed

    Karbeyaz, Kenan; Akkaya, Harun; Balci, Yasemin

    2013-01-01

    It is estimated that every year 1 million people die all around the world due to suicide. The average rate of suicide in the world is reported as 16/100,000. In this study, we aimed to evaluate and discuss the suicide cases in our city Eskisehir that is located in western Anatolia. This is a retrospective study covering the period 1997-2011. All deaths in Eskisehir caused due to the consumption of forensic medicines in a 15-year period between 1997 and 2011 were evaluated retrospectively. A total of 553 cases were determined to be suicidal following both forensic and criminal investigations, and were included in the study. Furthermore, death examination and autopsy reports were investigated, and judicial investigation records were also taken into account. In this period, the average rate of suicide in our city was determined as 5.1/100,000 of which 71.4% of the cases were male. It was determined that the suicides most commonly occurred between the ages of 19 and 29 (32.4%, n=179). The most commonly encountered suicide method was hanging (60.9%, n=337). It was ascertained that the suicide rate in our city was lower than the average rate in the world, but it was higher than the average rate in Turkey. Unemployment was determined as the most common risk factor in our study. A follow-up should be provided for people with a history of attempting to commit suicide or with a tendency to committing suicide due to a psychological disorder.

  7. Pax2 expression in simultaneously diagnosed WHO and EIN classification systems.

    PubMed

    Joiner, Amy K; Quick, Charles M; Jeffus, Susanne K

    2015-01-01

    PAX2 has been cited as a technically robust biomarker which nicely delineates precancerous lesions of the endometrium when the endometrial intraepithelial neoplasia (EIN) classification scheme is used. Its utility in distinguishing between atypical and nonatypical hyperplasia when applied within the 1994 World Health Organization classification system is questionable. The purpose of this study was to evaluate PAX2 in a side by side comparison of its staining patterns in a series of endometrial samples that were classified using both systems. A total of 108 precancerous endometrial cases were identified, of which 30 cases were deemed nonhyperplastic by consensus agreement and 11 cases lost the tissue of interest on deeper sections. The remaining 67 cases were categorized according to the 1994 World Health Organization criteria and EIN scheme by 2 gynecologic pathologists. PAX2 staining was scored in lesional tissue as normal or altered (lost, increased, or decreased) compared with nonlesional background. The most common pattern of alteration was complete loss of nuclear PAX2 staining (86.3%) followed by decreased staining (11.3%) and markedly increased staining (2.3%). PAX2 alterations correlated well with EIN diagnoses (33/36, 92%) compared with benign hyperplasia (2/13, 15%) but were less useful when the 1994 World Health Organization classification system was applied (PAX2 alteration in 22/25 (88%) of atypical hyperplasia cases versus 16/25 (64%) of nonatypical hyperplasia cases). Forty-five percent of follow-up hysterectomies with a previous PAX2-altered biopsy case harbored adenocarcinoma. In conclusion, PAX2 may be a helpful adjunct stain and training tool when the features of atypical hyperplasia/EIN are in question.

  8. Site-Based Management versus Systems-Based Thinking: The Impact of Data-Driven Accountability and Reform

    ERIC Educational Resources Information Center

    Mette, Ian M.; Bengtson, Ed

    2015-01-01

    This case was written to help prepare building-level and central office administrators who are expected to effectively lead schools and systems in an often tumultuous world of educational accountability and reform. The intent of this case study is to allow educators to examine the impact data management has on the types of thinking required when…

  9. Princess Nourah Bint Abudulrhman University's Challenge: Transition from a Local to a Global Institution

    ERIC Educational Resources Information Center

    Almansour, Sana; Kempner, Ken

    2015-01-01

    This case study addresses the transition of a university from a local to a global institution in the unique cultural and economic circumstances of the Kingdom of Saudi Arabia. Specifically, the authors investigate the case of Princess Nourah Bint Abudulrhman University (PNU), the largest women's university in the world with over 39,000 students.…

  10. Beacon Charter School Needs a School: A Case of Capital Outlay of Charters in a Public District

    ERIC Educational Resources Information Center

    Wronowski, Meredith L.

    2017-01-01

    The case study presented below is a representation of a real-world, ongoing situation involving a public school district's capital outlay for charter schools within its boundaries. One particular charter, Beacon Charter School, was promised a permanent building by the public school district that also acts as its authorizer. However, recent events…

  11. Network for Surveillance of Severe Maternal Morbidity: a powerful national collaboration generating data on maternal health outcomes and care.

    PubMed

    Cecatti, J G; Costa, M L; Haddad, S M; Parpinelli, M A; Souza, J P; Sousa, M H; Surita, F G; Pinto E Silva, J L; Pacagnella, R C; Passini, R

    2016-05-01

    To identify cases of severe maternal morbidity (SMM) during pregnancy and childbirth, their characteristics, and to test the feasibility of scaling up World Health Organization criteria for identifying women at risk of a worse outcome. Multicentre cross-sectional study. Twenty-seven referral maternity hospitals from all regions of Brazil. Cases of SMM identified among 82 388 delivering women over a 1-year period. Prospective surveillance using the World Health Organization's criteria for potentially life-threatening conditions (PLTC) and maternal near-miss (MNM) identified and assessed cases with severe morbidity or death. Indicators of maternal morbidity and mortality; sociodemographic, clinical and obstetric characteristics; gestational and perinatal outcomes; main causes of morbidity and delays in care. Among 9555 cases of SMM, there were 140 deaths and 770 cases of MNM. The main determining cause of maternal complication was hypertensive disease. Criteria for MNM conditions were more frequent as the severity of the outcome increased, all combined in over 75% of maternal deaths. This study identified around 9.5% of MNM or death among all cases developing any severe maternal complication. Multicentre studies on surveillance of SMM, with organised collaboration and adequate study protocols can be successfully implemented, even in low-income and middle-income settings, generating important information on maternal health and care to be used to implement appropriate health policies and interventions. Surveillance of severe maternal morbidity was proved to be possible in a hospital network in Brazil. © 2015 Royal College of Obstetricians and Gynaecologists.

  12. The Diffusion Of An Innovation: A Case Study Of One Social Studies Program.

    ERIC Educational Resources Information Center

    Hahn, Carole L.

    1985-01-01

    Examined what factors were important in the diffusion and adoption of the new social studies program, Toward a Better World. Survey results indicate that media advertisements were ineffective persuaders, while interpersonal communication sources appeared to be more important. Includes tables and references. (TRS)

  13. Cytokeratin 5/6 and cytokeratin 8/18 expression in triple negative breast cancers: clinicopathologic significance in South-Asian population.

    PubMed

    Hashmi, Atif Ali; Naz, Samreen; Hashmi, Shumaila Kanwal; Hussain, Zubaida Fida; Irfan, Muhammad; Bakar, Syed Muhammad Abu; Faridi, Naveen; Khan, Amir; Edhi, Muhammad Muzzammil

    2018-06-08

    Cytokeratin 5/6 and Cytokeratin 8/18 are basal and luminal markers of breast cancer and they have pathological and prognostic significance in breast cancer. We performed Cytokeratin 5/6 and CK8/18 immunohistochemistry on 150 cases of triple negative breast cancers and association with various clinicopathological features was evaluated. Positive CK5/6 expression was noted in 8% (12 cases) of TNBC while 2.4% (4 cases) showed focal positive (< 10%) and 89.3% (134) were negative with CK5/6. Complete loss of CK8/18 expression was seen in 4.7% (7 cases) while 32.7% (49 cases) revealed focal loss of CK8/18 and 62.7% (94 cases) showed intact normal expression of CK8/18. No significant association of CK5/6 and CK8/18 with various clinicopathological parameters was observed. We found a low expression of basal cytokeratin (CK5/6) in TNBC our studied population, while loss/altered expression of CK8/18 in approximately 38% of TNBC. Although no prognostic relevance of these finding was noted in our study, however these findings are different from those reported in literature in other parts of the world. Therefore we suggest a more through immunohistochemical and genomic profiling of TNBC in our population for better understanding of this disease in this part of the world.

  14. The Impact of Heterogeneity on Threshold-Limited Social Contagion, and on Crowd Decision-Making

    NASA Astrophysics Data System (ADS)

    Karampourniotis, Panagiotis Dimitrios

    Recent global events and their poor predictability are often attributed to the complexity of the world event dynamics. A key factor generating the turbulence is human diversity. Here, we study the impact of heterogeneity of individuals on opinion formation and emergence of global biases. In the case of opinion formation, we focus on the heterogeneity of individuals' susceptibility to new ideas. In the case of global biases, we focus on the aggregated heterogeneity of individuals in a country. First, to capture the complex nature of social influencing we use a simple but classic model of contagion spreading in complex social systems, namely the threshold model. We investigate numerically and analytically the transition in the behavior of threshold-limited cascades in the presence of multiple initiators as the distribution of thresholds is varied between the two extreme cases of identical thresholds and a uniform distribution. We show that individuals' heterogeneity of susceptibility governs the dynamics, resulting in different sizes of initiators needed for consensus. Furthermore, given the impact of heterogeneity on the cascade dynamics, we investigate selection strategies for accelerating consensus. To this end, we introduce two new selection strategies for Influence Maximization. One of them focuses on finding the balance between targeting nodes which have high resistance to adoptions versus nodes positioned in central spots in networks. The second strategy focuses on the combination of nodes for reaching consensus, by targeting nodes which increase the group's influence. Our strategies outperform other existing strategies regardless of the susceptibility diversity and network degree assortativity. Finally, we study the aggregated biases of humans in a global setting. The emergence of technology and globalization gives raise to the debate on whether the world moves towards becoming flat, a world where preferential attachment does not govern economic growth. By studying the data from a global lending platform we discover that geographical proximity and cultural affinity are highly negatively correlated with levels of flatness of the world. Furthermore, we investigate the robustness of the flatness of the world against sudden catastrophic national events such as political disruptions, by removing countries (nodes) or connections (edges) between them.

  15. Construction activity, emissions, and air quality impacts : real-world observations from an Arizona road-widening case study.

    DOT National Transportation Integrated Search

    2010-10-22

    The Arizona Department of Transportation (ADOT) sponsored this investigation, a field : study of emissions and air quality impacts generated from a road widening project, to gain : insight into construction-related emissions of particulate matter (PM...

  16. Tapping the woodpecker tree for evolutionary insight.

    PubMed

    Shakya, Subir B; Fuchs, Jérôme; Pons, Jean-Marc; Sheldon, Frederick H

    2017-11-01

    Molecular phylogenetic studies of woodpeckers (Picidae) have generally focused on relationships within specific clades or have sampled sparsely across the family. We compared DNA sequences of six loci from 203 of the 217 recognized species of woodpeckers to construct a comprehensive tree of intrafamilial relationships. We recovered many known, but also numerous unknown, relationships among clades and species. We found, for example, that the three picine tribes are related as follows (Picini, (Campephilini, Melanerpini)) and that the genus Dinopium is paraphyletic. We used the tree to analyze rates of diversification and biogeographic patterns within the family. Diversification rate increased on two occasions during woodpecker history. We also tested diversification rates between temperate and tropical species but found no significant difference. Biogeographic analysis supported an Old World origin of the family and identified at least six independent cases of New World-Old World sister relationships. In light of the tree, we discuss how convergence, mimicry, and potential cases of hybridization have complicated woodpecker taxonomy. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Teaching Business Demography Using Case Studies.

    PubMed

    Swanson, David A; Morrison, Peter A

    2010-02-01

    Many faculty members consider using case studies but not all end up using them. We provide a brief review of what cases are intended to do and identify three ways in which they can be used. We then use an example to illustrate how we have used the case study method in teaching business demography. Among other benefits, we note that the case studies method not only encourages the acquisition of skills by students, but can be used to promote "deep structure learning," an approach naturally accommodates other features associated with the case studies method-the development of critical thinking skills, the use of real world problems, the emphasis of concepts over mechanics, writing and presentation skills, active cooperative learning and the "worthwhileness" of a course. As noted by others, we understand the limitations of the case study method. However, given its strengths, we believe it has a place in the instructional toolbox for courses in business demography. The fact that courses we teach is a testament to our perceived efficacy of this tool.

  18. Immigration Policies in Europe: Impact on Crime -- A Case Study of Germany

    DTIC Science & Technology

    2008-06-01

    2180188,00.html? maca =en-bulletin- 433-html. Accessed 24 Feb 2008. 51 448,000 illegal immigrants up until September 2006 without EU assistance.168 The...asylum. 168 Your Link to Germany. http://www.dw-world.de/dw/article/0,,2180188,00.html? maca =en...for a European Response to Illegal Immigration" 21 September 2006. .http://www.dw- world.de/dw/article/0,,2180188,00.html? maca =en-bulletin-433-html

  19. Incidence and Mortality and Epidemiology of Breast Cancer in the World.

    PubMed

    Ghoncheh, Mahshid; Pournamdar, Zahra; Salehiniya, Hamid

    2016-01-01

    Breast cancer is the most common malignancy in women around the world. Information on the incidence and mortality of breast cancer is essential for planning health measures. This study aimed to investigate the incidence and mortality of breast cancer in the world using age-specific incidence and mortality rates for the year 2012 acquired from the global cancer project (GLOBOCAN 2012) as well as data about incidence and mortality of the cancer based on national reports. It was estimated that 1,671,149 new cases of breast cancer were identified and 521,907 cases of deaths due to breast cancer occurred in the world in 2012. According to GLOBOCAN, it is the most common cancer in women, accounting for 25.1% of all cancers. Breast cancer incidence in developed countries is higher, while relative mortality is greatest in less developed countries. Education of women is suggested in all countries for early detection and treatment. Plans for the control and prevention of this cancer must be a high priority for health policy makers; also, it is necessary to increase awareness of risk factors and early detection in less developed countries.

  20. Oleander intoxication in New World camelids: 12 cases (1995-2006).

    PubMed

    Kozikowski, Tania A; Magdesian, K Gary; Puschner, Birgit

    2009-08-01

    To characterize the clinical and clinicopathologic effects and evaluate outcome associated with oleander toxicosis in New World camelids. Retrospective case series. 11 llamas and 1 alpaca. Medical records from a veterinary medical teaching hospital from January 1, 1995, to December 31, 2006, were reviewed. Records of all New World camelids that had detectable amounts of oleandrin in samples of serum, urine, or gastrointestinal fluid were included in the study. Descriptive statistics were used to evaluate the history, physical examination findings, clinicopathologic data, and outcome of affected camelids. 11 llamas and 1 alpaca met the inclusion criteria of the study. Either oleander plants were present where the camelids resided (n = 7) or oleander plant material was identified in the hay fed to the camelids (5). One llama was dead on arrival at the hospital, and another was euthanized upon admission because of financial concerns. Of the 10 treated camelids, 9 had evidence of acute renal failure, 7 had gastrointestinal signs, and 4 had cardiac dysrhythmias on initial evaluation. The overall mortality rate was 25%, but the mortality rate for the 10 camelids that were medically treated was 10%. In New World camelids, oleander intoxication was associated with a triad of clinical effects (ie, renal, gastrointestinal, and cardiovascular dysfunction). Oleander intoxication often represented a herd problem but carried a fair to good prognosis if treated promptly. Oleander toxicosis should be considered a differential diagnosis in sick camelids.

  1. Risk of symptomatic dengue for foreign visitors to the 2014 FIFA World Cup in Brazil

    PubMed Central

    Massad, Eduardo; Wilder-Smith, Annelies; Ximenes, Raphael; Amaku, Marcos; Lopez, Luis Fernandez; Coutinho, Francisco Antonio Bezerra; Coelho, Giovanini Evelim; da Silva, Jarbas Barbosa; Struchiner, Claudio José; Burattini, Marcelo Nascimento

    2014-01-01

    Brazil will host the FIFA World Cup™, the biggest single-event competition in the world, from June 12-July 13 2014 in 12 cities. This event will draw an estimated 600,000 international visitors. Brazil is endemic for dengue. Hence, attendees of the 2014 event are theoretically at risk for dengue. We calculated the risk of dengue acquisition to non-immune international travellers to Brazil, depending on the football match schedules, considering locations and dates of such matches for June and July 2014. We estimated the average per-capita risk and expected number of dengue cases for each host-city and each game schedule chosen based on reported dengue cases to the Brazilian Ministry of Health for the period between 2010-2013. On the average, the expected number of cases among the 600,000 foreigner tourists during the World Cup is 33, varying from 3-59. Such risk estimates will not only benefit individual travellers for adequate pre-travel preparations, but also provide valuable information for public health professionals and policy makers worldwide. Furthermore, estimates of dengue cases in international travellers during the World Cup can help to anticipate the theoretical risk for exportation of dengue into currently non-infected areas. PMID:24863976

  2. Risk of symptomatic dengue for foreign visitors to the 2014 FIFA World Cup in Brazil.

    PubMed

    Massad, Eduardo; Wilder-Smith, Annelies; Ximenes, Raphael; Amaku, Marcos; Lopez, Luis Fernandez; Coutinho, Francisco Antonio Bezerra; Coelho, Giovanini Evelim; Silva, Jarbas Barbosa da; Struchiner, Claudio José; Burattini, Marcelo Nascimento

    2014-06-01

    Brazil will host the FIFA World Cup™, the biggest single-event competition in the world, from June 12-July 13 2014 in 12 cities. This event will draw an estimated 600,000 international visitors. Brazil is endemic for dengue. Hence, attendees of the 2014 event are theoretically at risk for dengue. We calculated the risk of dengue acquisition to non-immune international travellers to Brazil, depending on the football match schedules, considering locations and dates of such matches for June and July 2014. We estimated the average per-capita risk and expected number of dengue cases for each host-city and each game schedule chosen based on reported dengue cases to the Brazilian Ministry of Health for the period between 2010-2013. On the average, the expected number of cases among the 600,000 foreigner tourists during the World Cup is 33, varying from 3-59. Such risk estimates will not only benefit individual travellers for adequate pre-travel preparations, but also provide valuable information for public health professionals and policy makers worldwide. Furthermore, estimates of dengue cases in international travellers during the World Cup can help to anticipate the theoretical risk for exportation of dengue into currently non-infected areas.

  3. Democratization in the Arab World: A Summary of Lessons from Around the Globe

    DTIC Science & Technology

    2013-01-01

    key’s democratization experience together with several southern European cases . Democratization in the Arab World: A Summary of Lessons 3 termed the...examined democratization patterns in each of the following regions and focused in-depth on the cases noted in parentheses: South- ern Europe (Portugal...quickly, while in Turkey progress was more halting. In the Portuguese, Greek, and Spanish cases and, to a lesser extent, later in Turkey, the pull

  4. Making the Case for Early Childhood Investments: Three Arguments

    ERIC Educational Resources Information Center

    Neugebauer, Roger

    2011-01-01

    Tamar Manuelyan Atinc, vice president of The World Bank, introduces a World Bank report, "Investing in Young Children: An Early Childhood Development Guide for Policy Dialogue and Project Preparation". This report, which is a must for inclusion in every advocate's make the case for investing in early childhood services. It defines three arguments…

  5. Global Public Water Education: The World Water Monitoring Day Experience

    ERIC Educational Resources Information Center

    Araya, Yoseph Negusse; Moyer, Edward H.

    2006-01-01

    Public awareness of the impending world water crisis is an important prerequisite to create a responsible citizenship capable of participating to improve world water management. In this context, the case of a unique global water education outreach exercise, World Water Monitoring Day of October 18, is presented. Started in 2002 in the United…

  6. Case Study: Advances in Modelling Exposure

    EPA Science Inventory

    Concerned about the health impacts of air pollution. many environmental agencies around the world are implementing regulations to reduce emissions from various sectors, thus maintaining ambient air quality at acceptable levels. The United States Environmental Protection Agency (E...

  7. Neuropathology of supercentenarians - four autopsy case studies.

    PubMed

    Takao, Masaki; Hirose, Nobuyoshi; Arai, Yasumichi; Mihara, Ban; Mimura, Masaru

    2016-09-02

    Supercentenarians (aged 110 years old or more) are extremely rare in the world population (the number of living supercentenarians is estimated as 47 in the world), and details about their neuropathological information are limited. Based on previous studies, centenarians (aged 100-109 years old) exhibit several types of neuropathological changes, such as Alzheimer's disease and Lewy body disease pathology, primary age-related tauopathy, TDP-43 pathology, and hippocampal sclerosis. In the present study, we provide results from neuropathological analyses of four supercentenarian autopsy cases using conventional and immunohistochemical analysis for neurodegenerative disorders. In particular, we focused on the pathology of Alzheimer's disease and Lewy body disease, as well as the status of hippocampal sclerosis, TDP-43 pathology, aging-related tau astrogliopathy, and cerebrovascular diseases. Three cases were characterized as an "intermediate" level of Alzheimer's disease changes (NIA-AA guideline) and one was characterized as primary age-related tauopathy. TDP-43 deposits were present in the hippocampus in two cases. Neither Lewy body pathology nor hippocampal sclerosis was observed. Aging-related tau astrogliopathy was consistently observed, particularly in the basal forebrain. Small vessel diseases were also present, but they were relatively mild for cerebral amyloid-beta angiopathy and arteriolosclerosis. Although our study involved a small number of cases, the results provide a better understanding about human longevity. Neuropathological alterations associated with aging were mild to moderate in the supercentenarian brain, suggesting that these individuals might have some neuroprotective factors against aging. Future prospective studies and extensive molecular analyses are needed to determine the mechanisms of human longevity.

  8. Azo dyes and related compounds as important aquatic contaminants: a ten-year case study

    EPA Science Inventory

    Mutagenicity has been found in several aquatic systems in the world; however, this activity usually is not associated with any of the compounds that are currently regulated. Attempting to identify these hazardous compounds, an integrated study was conducted, employing several dif...

  9. Informetrics: Exploring Databases as Analytical Tools.

    ERIC Educational Resources Information Center

    Wormell, Irene

    1998-01-01

    Advanced online search facilities and information retrieval techniques have increased the potential of bibliometric research. Discusses three case studies carried out by the Centre for Informetric Studies at the Royal School of Library Science (Denmark) on the internationality of international journals, informetric analyses on the World Wide Web,…

  10. Patient engagement: four case studies that highlight the potential for improved health outcomes and reduced costs.

    PubMed

    Laurance, Jeremy; Henderson, Sarah; Howitt, Peter J; Matar, Mariam; Al Kuwari, Hanan; Edgman-Levitan, Susan; Darzi, Ara

    2014-09-01

    The energy of patients and members of the public worldwide who care about improving health is a huge, but still largely unrecognized and untapped, resource. The aim of patient engagement is to shift the clinical paradigm from determining "what is the matter?" to discovering "what matters to you?" This article presents four case studies from around the world that highlight the proven and potential abilities of increased patient engagement to improve health outcomes and reduce costs, while extending the reach of treatment and diagnostic programs into the community. The cases are an online mental health community in the United Kingdom, a genetic screening program in the United Arab Emirates, a World Health Organization checklist for new mothers, and a hospital-based patient engagement initiative in the United States. Evidence from these and similar endeavors suggests that closer collaboration on the part of patients, families, health care providers, health care systems, and policy makers at multiple levels could help diverse nations provide more effective and population-appropriate health care with fewer resources. Project HOPE—The People-to-People Health Foundation, Inc.

  11. Study and analysis of the state of rare disease research in Shandong Province, China.

    PubMed

    Zhao, Heng; Cui, Yazhou; Zhou, Xiaoyan; Pang, Jingxiang; Zhang, Xiumei; Xu, Shuangqing; Han, Jinxiang

    2012-11-01

    As the world's most populous country, China has the world's largest number of rare disease groups in terms of prevalence. However, the country has no system of registering cases of most rare diseases, so there is very little documented information on the epidemiology of those diseases. The purpose of this study was to study the state of rare disease research and survey doctors in Shandong Province regarding their level of awareness of rare diseases. Types of rare diseases and numbers of cases were tallied and their geographical distribution over the decades was analyzed. Eight hundred and twenty-four doctors in tertiary hospitals and maternity and child care hospitals were surveyed by questionnaire. Data were descriptively analyzed and a map of disease distribution was created. Articles about rare diseases were retrieved from the Chinese Biomedical Literature Database to provide pertinent data. This study yielded 5,749 cases of 323 different types of rare diseases. The survey found that doctors lack awareness of research on rare diseases. An authoritative and information-rich platform for rare disease research is urgently needed. Key steps are to study epidemiological and statistical techniques and then obtain available data to provide a basis for the definition and regulation of rare diseases in China.

  12. Study and analysis of the state of rare disease research in Shandong Province, China

    PubMed Central

    Zhao, Heng; Cui, Yazhou; Zhou, Xiaoyan; Pang, Jingxiang; Zhang, Xiumei; Xu, Shuangqing; Han, Jinxiang

    2012-01-01

    Summary As the world's most populous country, China has the world's largest number of rare disease groups in terms of prevalence. However, the country has no system of registering cases of most rare diseases, so there is very little documented information on the epidemiology of those diseases. The purpose of this study was to study the state of rare disease research and survey doctors in Shandong Province regarding their level of awareness of rare diseases. Types of rare diseases and numbers of cases were tallied and their geographical distribution over the decades was analyzed. Eight hundred and twenty-four doctors in tertiary hospitals and maternity and child care hospitals were surveyed by questionnaire. Data were descriptively analyzed and a map of disease distribution was created. Articles about rare diseases were retrieved from the Chinese Biomedical Literature Database to provide pertinent data. This study yielded 5,749 cases of 323 different types of rare diseases. The survey found that doctors lack awareness of research on rare diseases. An authoritative and information-rich platform for rare disease research is urgently needed. Key steps are to study epidemiological and statistical techniques and then obtain available data to provide a basis for the definition and regulation of rare diseases in China. PMID:25343091

  13. It's a Knuckleball: A Critical Case Study of a Collaborative between a University and the "Real World" of School Leadership

    ERIC Educational Resources Information Center

    Cyprès, Autumn Tooms

    2014-01-01

    This is a look at the political games within games that are enmeshed in a high-profile, heavily funded, politically charged collaborative focused on preparing new school leaders between a large prestigious university and a circle of school leaders and policymakers. This case specifically considers how power and money corrupt the original vision…

  14. Marine Language Exchange Program: A 21st Century International and Interdisciplinary Partnership

    NASA Astrophysics Data System (ADS)

    Robigou, V.; Nichols-Pecceu, M.

    2001-12-01

    The ability of scientists to communicate across cultural and linguistic barriers is crucial for the global economic sustainability and protection of the world\\'{}s oceans. Yet students with majors in the sciences and engineering constitute less than 2% of those who study abroad each year. And even rarer are students who study in countries where English is not the first language. The Marine Language Exchange program is a case study of an international and interdisciplinary collaboration between faculties in the languages and the sciences who address this gap. A consortium of U.S. and European institutions including Eckerd College (Florida), University of Washington (Washington), University of Hilo (Hawaii), Université de la Rochelle (France), Université de Liège (Belgium), and Universidad de Las Palmas (Spain) is developing a multilingual, marine sciences exchange program in an effort to internationalize their Marine Sciences departments. The program includes a three-week, intensive "bridge" course designed to reinforce second language skills in the context of marine sciences, and prepare undergraduate students for the cultural and educational differences of their host country. Following this immersion experience students from each institution enroll in courses abroad including marine sciences specialization for full academic credit. This session will review the Marine Language Exchange program activities since 2000 and will discuss the ideological and practical aspects of the program. The program successes, difficulties and future directions will also be presented. Different disciplinary approaches -Second Language Acquisition, English as a Second Language and Marine Science- prepare science students to contribute to the study and the management of the world\\'{}s oceans with an awareness of the cultural issues reflected by national marine policies. Based on this case study, other universities could initiate their own international and interdisciplinary collaboration to facilitate a better understanding of other planetary issues.

  15. How belief in a just world might shape responses to discrimination: A case study of left-behind children in China.

    PubMed

    Lan, Tian; Jia, Xuji; Liu, Xia

    2018-05-01

    Previous study has indicated that perceived discrimination affected the children's behaviors, but whether belief in a just world moderates the relationship between perceived discrimination and problem behaviors among left-behind children and whether there are differences between boys and girls are still unknown. This study aims at exploring whether perceived discrimination influences the left-behind children's behaviors and the moderating role of belief in a just world among both boys and girls. Using cross-sectional data on rural left-behind children in Henan Province of China, this study examined the relationships among perceived discrimination (personal and group), belief in a just world and problem behaviors for both boys and girls. The participants included 336 boys and 310 girls. Self-report questionnaires captured perceived discrimination, belief in a just world and problem behaviors. The results demonstrated that Chinese left-behind boys who perceived a high amount of personal discrimination were prone to exhibit problem behaviors. Yet, neither perceived personal nor group discrimination was associated with problem behaviors among the left-behind girls. Moreover, the children's belief in a just world moderated the association between perceived discrimination and problem behaviors among the boys; in those who reported higher levels of belief in a just world, the negative effect of perceived personal discrimination on problem behaviors appeared weaker, comparing to those who reported lower levels of belief in a just world. In addition, the negative effect of perceived group discrimination on problem behaviors appeared stronger among the left-behind boys who reported higher levels of belief in a just world. Belief in a just world provided a protect function for the left-behind children when facing perceived personal discrimination. More attention should be paid on belief in a just world, perceived discrimination and problem behaviors among left-behind children.

  16. A Preliminary Study of Pneumonia Etiology Among Hospitalized Children in Kenya

    PubMed Central

    Kazungu, Sidi; Morpeth, Susan C.; Gibson, Dustin G.; Mvera, Benedict; Brent, Andrew J.; Mwarumba, Salim; Onyango, Clayton O.; Bett, Anne; Akech, Donald O.; Murdoch, David R.; Nokes, D. James; Scott, J. Anthony G.

    2012-01-01

    Background. Pneumonia is the leading cause of childhood death in the developing world. Higher-quality etiological data are required to reduce this mortality burden. Methods. We conducted a case-control study of pneumonia etiology among children aged 1–59 months in rural Kenya. Case patients were hospitalized with World Health Organization–defined severe pneumonia (SP) or very severe pneumonia (VSP); controls were outpatient children without pneumonia. We collected blood for culture, induced sputum for culture and multiplex polymerase chain reaction (PCR), and obtained oropharyngeal swab specimens for multiplex PCR from case patients, and serum for serology and nasopharyngeal swab specimens for multiplex PCR from case patients and controls. Results. Of 984 eligible case patients, 810 (84%) were enrolled in the study; 232 (29%) had VSP. Blood cultures were positive in 52 of 749 case patients (7%). A predominant potential pathogen was identified in sputum culture in 70 of 417 case patients (17%). A respiratory virus was detected by PCR from nasopharyngeal swab specimens in 486 of 805 case patients (60%) and 172 of 369 controls (47%). Only respiratory syncytial virus (RSV) showed a statistically significant association between virus detection in the nasopharynx and pneumonia hospitalization (odds ratio, 12.5; 95% confidence interval, 3.1–51.5). Among 257 case patients in whom all specimens (excluding serum specimens) were collected, bacteria were identified in 24 (9%), viruses in 137 (53%), mixed viral and bacterial infection in 39 (15%), and no pathogen in 57 (22%); bacterial causes outnumbered viral causes when the results of the case-control analysis were considered. Conclusions. A potential etiology was detected in >75% of children admitted with SP or VSP. Except for RSV, the case-control analysis did not detect an association between viral detection in the nasopharynx and hospitalization for pneumonia. PMID:22403235

  17. Interweaving interactions in virtual worlds: a case study.

    PubMed

    Cantamesse, Matteo; Galimberti, Carlo; Giacoma, Gianandrea

    2011-01-01

    The aim of this study was to examine the effect of playing the online game World of Warcraft (WoW), both on adolescent's (effective) social interaction and on the competence they developed on it. Social interactions within the game environment have been investigated by integrating qualitative and quantitative methods: conversation analysis and social network analysis (SNA). From a psychosocial point of view, the in-game interactions, and in particular conversational exchanges, turn out to be a collaborative path of the joint definition of identities and social ties, with reflection on in-game processes and out-game relationship.

  18. Accuracy of clinical diagnosis versus the World Health Organization case definition in the Amoy Garden SARS cohort.

    PubMed

    Wong, W N; Sek, Antonio C H; Lau, Rick F L; Li, K M; Leung, Joe K S; Tse, M L; Ng, Andy H W; Stenstrom, Robert

    2003-11-01

    To compare the diagnostic accuracy of emergency department (ED) physicians with the World Health Organization (WHO) case definition in a large community-based SARS (severe acute respiratory syndrome) cohort. This was a cohort study of all patients from Hong Kong's Amoy Garden complex who presented to an ED SARS screening clinic during a 2-month outbreak. Clinical findings and WHO case definition criteria were recorded, along with ED diagnoses. Final diagnoses were established independently based on relevant diagnostic tests performed after the ED visit. Emergency physician diagnostic accuracy was compared with that of the WHO SARS case definition. Sensitivity, specificity, predictive values and likelihood ratios were calculated using standard formulae. During the study period, 818 patients presented with SARS-like symptoms, including 205 confirmed SARS, 35 undetermined SARS and 578 non-SARS. Sensitivity, specificity and accuracy were 91%, 96% and 94% for ED clinical diagnosis, versus 42%, 86% and 75% for the WHO case definition. Positive likelihood ratios (LR+) were 21.1 for physician judgement and 3.1 for the WHO criteria. Negative likelihood ratios (LR-) were 0.10 for physician judgement and 0.67 for the WHO criteria, indicating that clinician judgement was a much more powerful predictor than the WHO criteria. Physician clinical judgement was more accurate than the WHO case definition. Reliance on the WHO case definition as a SARS screening tool may lead to an unacceptable rate of misdiagnosis. The SARS case definition must be revised if it is to be used as a screening tool in emergency departments and primary care settings.

  19. Identifying the causes of water crises: A configurational frequency analysis of 22 basins world wide

    NASA Astrophysics Data System (ADS)

    Srinivasan, V.; Gorelick, S.; Lambin, E.; Rozelle, S.; Thompson, B.

    2010-12-01

    Freshwater "scarcity" has been identified as being a major problem world-wide, but it is surprisingly hard to assess if water is truly scarce at a global or even regional scale. Most empirical water research remains location specific. Characterizing water problems, transferring lessons across regions, to develop a synthesized global view of water issues remains a challenge. In this study we attempt a systematic understanding of water problems across regions. We compared case studies of basins across different regions of the world using configurational frequency analysis. Because water crises are multi-symptom and multi-causal, a major challenge was to categorize water problems so as to make comparisons across cases meaningful. In this study, we focused strictly on water unsustainability, viz. the inability to sustain current levels of the anthropogenic (drinking water, food, power, livelihood) and natural (aquatic species, wetlands) into the future. For each case, the causes of three outcome variables, groundwater declines, surface water declines and aquatic ecosystem declines, were classified and coded. We conducted a meta-analysis in which clusters of peer-reviewed papers by interdisciplinary teams were considered to ensure that the results were not biased towards factors privileged by any one discipline. Based on our final sample of 22 case study river basins, some clear patterns emerged. The meta-analysis suggests that water resources managers have long overemphasized the factors governing supply of water resources and while insufficient attention has been paid to the factors driving demand. Overall, uncontrolled increase in demand was twice as frequent as declines in availability due to climate change or decreased recharge. Moreover, groundwater and surface water declines showed distinct causal pathways. Uncontrolled increases in demand due to lack of credible enforcement were a key factor driving groundwater declines; while increased upstream abstractions, inadequate infrastructure investments, and pollution were dominant causes of surface water declines.

  20. The Geometric Construction Abilities of Gifted Students in Solving Real-World Problems: A Case from Turkey

    ERIC Educational Resources Information Center

    Yildiz, Avni

    2016-01-01

    Geometric constructions have already been of interest to mathematicians. However, studies on geometric construction are not adequate in the relevant literature. Moreover, these studies generally focus on how secondary school gifted students solve non-routine mathematical problems. The present study aims to examine the geometric construction…

  1. A Different World: African American, First Generation College Women at a Selective University

    ERIC Educational Resources Information Center

    Johnson, Jennifer Michelle

    2013-01-01

    The purpose of this study was to gain a better understanding of the academic and social experiences of African American, first generation college students attending a selective university. Following interpretive case study methodology, the major research questions guiding this study were: How do African American, first generation college students…

  2. Market Dominance, Efficiency, Innovation, and Globalization: A Case Study of the Tanker Competition Between Boeing and Northrop Grumman/EADS

    DTIC Science & Technology

    2008-04-23

    corporate practices in the post- Enron world, to more up-to- date and open government procurement practices. These trends have resulted in the coalescence of...significant risks to the global community • Shift toward more transparent processes both in corporate practices in the post- Enron world and in government ...is losing its traditional edge; and (d) the desire to have an open and fair government procurement process in which all parties are able to

  3. A new resource for developing and strengthening large-scale community health worker programs.

    PubMed

    Perry, Henry; Crigler, Lauren; Lewin, Simon; Glenton, Claire; LeBan, Karen; Hodgins, Steve

    2017-01-12

    Large-scale community health worker programs are now growing in importance around the world in response to the resurgence of interest and growing evidence of the importance of community-based primary health care for improving the health of populations in resource-constrained, high-mortality settings. These programs, because of their scale and operational challenges, merit special consideration by the global health community, national policy-makers, and program implementers. A new online resource is now available to assist in that effort: Developing and Strengthening Community Health Worker Programs at Scale: A Reference Guide and Case Studies for Program Managers and Policymakers ( http://www.mchip.net/CHWReferenceGuide ). This CHW Reference Guide is the product of 27 different collaborators who, collectively, have a formidable breadth and depth of experience and knowledge about CHW programming around the world. It provides a thoughtful discussion about the many operational issues that large-scale CHW programs need to address as they undergo the process of development, expansion or strengthening. Detailed case studies of 12 national CHW programs are included in the Appendix-the most current and complete cases studies as a group that are currently available. Future articles in this journal will highlight many of the themes in the CHW Reference Guide and provide an update of recent advances and experiences. These articles will serve, we hope, to (1) increase awareness about the CHW Reference Guide and its usefulness and (2) connect a broader audience to the critical importance of strengthening large-scale CHW programs for the health benefits that they can bring to underserved populations around the world.

  4. Rhetoric and Reality: World Bank and CIDA Gender Policies

    ERIC Educational Resources Information Center

    Hales, Jennifer

    2007-01-01

    The picture the World Bank paints of the world is an optimistic one: living standards are higher than ever before, humanity is progressing, and situations for women are improving. If this is really the case, why then does "the impoverishment of hundreds of millions of people" throughout the world continue? (Chossudovsky 1997, 33). Why do "the…

  5. Students' First Impression of Second Life: A Case from the United Arab Emirates

    ERIC Educational Resources Information Center

    Abdallah, Salam; Douglas, Jamal

    2010-01-01

    Emerging 3D virtual worlds such as Second Life can offer students with opportunities to enhance learning using rich collaborative asynchronous media. Virtual worlds are believed to impact the future of higher education and therefore, universities across the world are immersing themselves inside virtual worlds to establish a unique learning and…

  6. Bilingual Education. Case Studies in TESOL Practice Series.

    ERIC Educational Resources Information Center

    Christian, Donna, Ed.; Genesee, Fred, Ed.

    This edited volume contains studies demonstrating the linguistic, cultural, and academic contributions that bilingual approaches to education can make around the world. It is divided into three parts and 12 chapters. Chapter one, "Bilingual Education: Contexts and Programs," is an introduction by the editors. Part one, "Learning a…

  7. iTunes U: An Opportunity for Students

    ERIC Educational Resources Information Center

    Germany, Lisa

    2011-01-01

    Purpose: The aim of this paper is to demonstrate that, with a bit of creative thinking, elements of certain university-wide projects (in this case study, establishing an iTunes U site) can be incorporated into student studies and assessment as real-world learning opportunities. Design/methodology/approach: Describes three different approaches…

  8. Spanish Journalists' Perception about Their Professional Roles

    ERIC Educational Resources Information Center

    Berganza, Rosa; Lavín, Eva; Piñeiro-Naval, Valeriano

    2017-01-01

    International empirical research on the perception that journalists have of their professional roles and functions has increased considerably in recent years, although not in the case of Spain. The present research, included within the transnational comparative study "The Worlds of Journalism Study", analyses data from a survey conducted…

  9. Case study of read-across predictions using a Generalized Read-Across (GenRA) Approach (10th World Congress)

    EPA Science Inventory

    We developed the Generalized Read-Across (GenRA) approach to facilitate automated, algorithmic read across predictions. GenRA uses in vitro bioactivity data in conjunction with chemical information to predict up to 574 different apical outcomes from repeat-dose toxicity studies. ...

  10. The "Carbon-Neutral University"--A Study from Germany

    ERIC Educational Resources Information Center

    Udas, Erica; Wölk, Monique; Wilmking, Martin

    2018-01-01

    Purpose: Nowadays, several higher education institutions around the world are integrating sustainability topics into their daily operations, functionality and education systems. This paper presents a case study from a pilot project implemented by the Ernst-Moritz-Arndt-Universität Greifswald (hereafter, Greifswald University), Germany on its way…

  11. Anthropologists and Missionaries. Part II. Studies in Third World Societies. Publication Number Twenty-Six.

    ERIC Educational Resources Information Center

    Salamone, Frank A., Ed.

    The topics of anthropologist-missionary relationships, theology and missiology, research methods and missionary contributions to ethnology, missionary training and methods, and specific case studies are presented. The ten essays are: (1) "An Ethnoethnography of Missionaries in Kalingaland" (Robert Lawless); (2) "Missionization and…

  12. A Case Study in Project-Based Learning: An International Partnership

    ERIC Educational Resources Information Center

    Smith, Rachel Korfhage

    2010-01-01

    As our world becomes more integrated, international business students should develop skills that match corporations' needs. Moreover, students need hands-on, problem-solving, team-based, critical-thinking skills that companies demand. Students need international business experience but many of them lack the funds or support to study or intern…

  13. 1978 Decision-Making Casebook for Business and Economics.

    ERIC Educational Resources Information Center

    Tedesco, Paul H., Ed.; And Others

    These teacher developed case studies taken from the business world are presented to help secondary students develop an understanding of economics and of the decision-making process. The studies describe real business situations. All historical and current facts are provided, and students must analyze the data and make business decisions. Teacher…

  14. Enhancing Students' Language Skills through Blended Learning

    ERIC Educational Resources Information Center

    Banditvilai, Choosri

    2016-01-01

    This paper presents a case study of using blended learning to enhance students' language skills and learner autonomy in an Asian university environment. Blended learning represents an educational environment for much of the world where computers and the Internet are readily available. It combines self-study with valuable face-to-face interaction…

  15. Nuclear Proliferation: A Unit for Study.

    ERIC Educational Resources Information Center

    Fernekes, William R.

    1990-01-01

    Using Argentina as a sample case study, presents a classroom unit designed to explain the implications for world peace of nuclear weapons development. Employs a policy analysis model to make an indepth examination of the values underlying all government policy decisions. Includes unit topics and procedures for the exercise. (NL)

  16. The complex legal and ethical issues related to generic medications. Viral hepatitis: a case study.

    PubMed

    Danta, M; Ghinea, N

    2017-04-01

    The economic impact of medications is significant, with many countries unable to afford the essential medicines listed by the WHO. Generic medications are one strategy to address this issue. Generic medications are similar to but not the same as originator medications. They have a significant cost advantage because they do not require the background research and development studies to support registration. Consequently, they are gaining increased market share in both the developed and developing world. Many new medications are now licensed to generic manufacturers in the developing world. As a result, it is possible for patients to bypass regulatory and cost barriers by importing medications directly from generic producers. Importation of the novel hepatitis C direct-acting antiviral therapy into Australia before it was registered in the country is an illustrative case study. This review will characterise generic medications and some of the legal and ethical issues around their utilisation, focusing on the relevant players, including pharma, government, patients and doctors.

  17. Families made by science. Arnold Gesell and the technologies of modern child adoption.

    PubMed

    Herman, E

    2001-12-01

    This essay considers the effort to transform child adoption into a modern scientific enterprise during the first half of the twentieth century via a case study of Arnold Gesell (1880-1961), a Yale developmentalist well known for his studies of child growth and the applied technologies that emerged from them: normative scales promising to measure and predict development. Scientific adoption was a central aspiration for many human scientists, helping professionals, and state regulators. They aimed to reduce the numerous hazards presumed to be inherent in adopting children, especially infants, who were not one's "own." By importing insights and techniques drawn from the world of science into the practical world of family formation, scientific adoption stood for kinship by design. This case study explores one point of intersection between the history of science and the history of social welfare and social policy, simultaneously illustrating the cultural progress and power of scientific authority and the numerous obstacles to its practical realization.

  18. A Singular Case of Neurosyphilis Manifesting Through a Meningovascular Chronic Inflammatory Process in Association with the Occurrence of Two Aneurysms Involving the Distal A2 Segment of Both Anterior Cerebral Arteries: A Case Report and Review of the Literature.

    PubMed

    Bagatti, Davide; Mazibrada, Jasenka; Ligarotti, Gianfranco Kim Innocente; Nazzi, Vittoria; Franzini, Angelo

    2016-03-01

    Although syphilis has become a rare disease in the Western world since the Second World War, it is believed to have infected 12 million people in 1999, with greater than 90% of cases occurring in the developing world. Moreover, since the year 2000, the rates of syphilis have been increasing in the United States, the United Kingdom, Australia, and Europe. Because of the mimic nature of the disease and the overall low rate of occurrence of its manifestations in advanced stages, a proper diagnosis may prove difficult. We report the case of a 41-year-old African man affected by neurosyphilis that manifested itself through a meningovascular chronic inflammatory process, with the peculiar feature of a bilateral aneurysm of probable mycotic origin involving the distal tract of A2 segment of both anterior cerebral arteries. Because of the mostly nonspecific nature of clinical manifestations of syphilis (particularly advanced syphilis) and its consequent tendency to masquerade as many other diseases, even a skilled physician may find its diagnosis quite challenging; thus, thorough clinical and radiologic investigations should be supported by serologic testing for syphilis in all cases of cognitive impairment. Mycotic intracranial aneurysms in association with neurosyphilis rarely are reported; however, they require early diagnosis and meticulous, individualized treatment. Because syphilis appears to be on the raise, further studies on the topic are warranted. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Multi-Robot Search for a Moving Target: Integrating World Modeling, Task Assignment and Context

    DTIC Science & Technology

    2016-12-01

    Case Study Our approach to coordination was initially motivated and developed in RoboCup soccer games. In fact, it has been first deployed on a team of...features a rather accurate model of the behavior and capabilities of the humanoid robot in the field. In the soccer case study , our goal is to...on experiments carried out with a team of humanoid robots in a soccer scenario and a team of mobile bases in an office environment. I. INTRODUCTION

  20. Promoting Cultural Understanding: The Case of the Saudi Arabian Social Studies Curriculum.

    ERIC Educational Resources Information Center

    Alaklobi, Fahad

    A study investigated the role of the Saudi Arabian social studies curriculum in helping Saudi students to understand other cultures. Analysis of the content of social studies textbooks revealed that they cover a wide range of cultural information related to countries from around the world. Saudi students start their cultural education in grade 5…

  1. Real-time evaluation and visualization of learner performance in a mixed-reality environment for clinical breast examination.

    PubMed

    Kotranza, Aaron; Lind, D Scott; Lok, Benjamin

    2012-07-01

    We investigate the efficacy of incorporating real-time feedback of user performance within mixed-reality environments (MREs) for training real-world tasks with tightly coupled cognitive and psychomotor components. This paper presents an approach to providing real-time evaluation and visual feedback of learner performance in an MRE for training clinical breast examination (CBE). In a user study of experienced and novice CBE practitioners (n = 69), novices receiving real-time feedback performed equivalently or better than more experienced practitioners in the completeness and correctness of the exam. A second user study (n = 8) followed novices through repeated practice of CBE in the MRE. Results indicate that skills improvement in the MRE transfers to the real-world task of CBE of human patients. This initial case study demonstrates the efficacy of MREs incorporating real-time feedback for training real-world cognitive-psychomotor tasks.

  2. KDNA Genetic Signatures Obtained by LSSP-PCR Analysis of Leishmania (Leishmania) infantum Isolated from the New and the Old World

    PubMed Central

    Alvarenga, Janaína Sousa Campos; Ligeiro, Carla Maia; Gontijo, Célia Maria Ferreira; Cortes, Sofia; Campino, Lenea; Vago, Annamaria Ravara; Melo, Maria Norma

    2012-01-01

    Background Visceral Leishmaniasis (VL) caused by species from the Leishmania donovani complex is the most severe form of the disease, lethal if untreated. VL caused by Leishmania infantum is a zoonosis with an increasing number of human cases and millions of dogs infected in the Old and the New World. In this study, L. infantum (syn. L.chagasi) strains were isolated from human and canine VL cases. The strains were obtained from endemic areas from Brazil and Portugal and their genetic polymorphism was ascertained using the LSSP-PCR (Low-Stringency Single Specific Primer PCR) technique for analyzing the kinetoplastid DNA (kDNA) minicircles hypervariable region. Principal Findings KDNA genetic signatures obtained by minicircle LSSP-PCR analysis of forty L. infantum strains allowed the grouping of strains in several clades. Furthermore, LSSP-PCR profiles of L. infantum subpopulations were closely related to the host origin (human or canine). To our knowledge this is the first study which used this technique to compare genetic polymorphisms among strains of L. infantum originated from both the Old and the New World. Conclusions LSSP-PCR profiles obtained by analysis of L. infantum kDNA hypervariable region of parasites isolated from human cases and infected dogs from Brazil and Portugal exhibited a genetic correlation among isolates originated from the same reservoir, human or canine. However, no association has been detected among the kDNA signatures and the geographical origin of L. infantum strains. PMID:22912862

  3. The economic case for low carbon waste management in rapidly growing cities in the developing world: The case of Palembang, Indonesia.

    PubMed

    Papargyropoulou, Effie; Colenbrander, Sarah; Sudmant, Andrew Heshedahl; Gouldson, Andy; Tin, Lee Chew

    2015-11-01

    The provision of appropriate waste management is not only an indicator of development but also of broader sustainability. This is particularly relevant to expanding cities in developing countries faced with rising waste generation and associated environmental health problems. Despite these urgent issues, city authorities often lack the evidence required to make well-informed decisions. This study evaluates the carbon and economic performance of low-carbon measures in the waste sector at a city level, within the context of a developing country. Palembang in Indonesia is used as a case of a medium-sized city in a newly industrialized country, with relevance to other similar cities in the developing world. Evidence suggests that the waste sector can achieve substantial carbon emission reductions, and become a carbon sink, in a cost effective way. Hence there is an economic case for a low carbon development path for Palembang, and possibly for other cities in developing and developed countries facing similar challenges. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Multidrug-resistant tuberculosis around the world: what progress has been made?

    PubMed Central

    Mirzayev, Fuad; Wares, Fraser; Baena, Inés Garcia; Zignol, Matteo; Linh, Nguyen; Weyer, Karin; Jaramillo, Ernesto; Floyd, Katherine; Raviglione, Mario

    2015-01-01

    Multidrug-resistant tuberculosis (MDR-TB) (resistance to at least isoniazid and rifampicin) will influence the future of global TB control. 88% of estimated MDR-TB cases occur in middle- or high-income countries, and 60% occur in Brazil, China, India, the Russian Federation and South Africa. The World Health Organization collects country data annually to monitor the response to MDR-TB. Notification, treatment enrolment and outcome data were summarised for 30 countries, accounting for >90% of the estimated MDR-TB cases among notified TB cases worldwide. In 2012, a median of 14% (interquartile range 6–50%) of estimated MDR-TB cases were notified in the 30 countries studied. In 15 of the 30 countries, the number of patients treated for MDR-TB in 2012 (71 681) was >50% higher than in 2011. Median treatment success was 53% (interquartile range 40–70%) in the 25 countries reporting data for 30 021 MDR-TB cases who started treatment in 2010. Although progress has been noted in the expansion of MDR-TB care, urgent efforts are required in order to provide wider access to diagnosis and treatment in most countries with the highest burden of MDR-TB. PMID:25261327

  5. Family science: An ethnographic case study of the ordinary science and literacy experiences of one family

    NASA Astrophysics Data System (ADS)

    McCarty, Glenda M.

    Despite the copious research available on science learning, little is known about ways in which the public engages in free-choice science learning and even fewer studies have focused on how families engage in science to learn about the world around them. The same was true about studies of literacy development in the home until the 1980s when researchers (e.g. Bissex, 1980; Heath, 1983; Taylor, 1983) began documenting the literacy happenings and practices of young children in natural settings. Findings from intensive emergent literacy research studies have challenged traditional approaches to the teaching and learning of literacy, especially drawing attention to the active role children take in their own learning. Drawing upon those early literacy studies, this research project uses ethnographic case study methods along with a naturalistic inquiry approach, to document the daily explorations of one science-oriented family. Over a three year span, I have followed my own family, in our natural setting, through our day-to-day experiences with science and literacy as we seek to mediate and understand the world around us. In doing so, I have explored the ways we have shared knowledge and constructed learning through science books and read alouds, self-initiated inquiry learning, and communication. Throughout the three year research period, I have collected data and documented my own young children's understanding of the nature of science by observing their engagement with world around them.

  6. Immunohistochemical study of the neural development transcription factors (TTF1, ASCL1 and BRN2) in neuroendocrine prostate tumours.

    PubMed

    Rodríguez-Zarco, E; Vallejo-Benítez, A; Umbría-Jiménez, S; Pereira-Gallardo, S; Pabón-Carrasco, S; Azueta, A; González-Cámpora, R; Espinal, P S; García-Escudero, A

    2017-10-01

    Prostatic small-cell neuroendocrine carcinoma is an uncommon malignancy that constitutes 0.5-1% of all prostate malignancies. The median cancer-specific survival of patients with prostatic small-cell neuroendocrine carcinoma is 19 months, and 60.5% of the patients have metastatic disease. Neural development transcription factors are molecules involved in the organogenesis of the central nervous system and of neuroendocrine precursors of various tissues, including the suprarenal gland, thyroid glands, lungs and prostate. We present 3 cases of this uncommon condition, applying the new World Health Organisation criteria. We conducted studies through haematoxylin and eosin staining and analysed the expression of the neural development transcription factors achaete-scute homolog like 1, thyroid transcription factor 1 and the class III/IV POU transcription factors, as a new research line in the carcinogenesis of prostatic neuroendocrine tumours. In case 1, there was no TTF1 immunoexpression. Cases 2 and 3 had positive immunostaining for ASCL1, and Case 1 had negative immunostaining. BRN2 immunostaining was negative in case 1 and positive in cases 2 and 3. The World Health Organisation does not recognise any molecular or genetic marker with prognostic value. ASCL-1 is related to the NOTCH and WNT signalling pathways. ASCL-1, TTF1 and BRN2 could be used for early diagnosis and as prognostic factors and therapeutic targets. Copyright © 2017 AEU. All rights reserved.

  7. A multi-case study of school gardens in Southwest Montana

    NASA Astrophysics Data System (ADS)

    Yates, Kimberly Ann

    Many children today spend little time outdoors exploring the natural world and a great deal of time inside viewing the television or playing video games. This new condition of childhood has many negative ramifications, such as poor social development, childhood obesity, and a lack of feeling connected to the environment. One instructional tool being used by some schools to address these rising concerns is a school garden. School gardens can provide an opportunity for students to experience learning in a real-world application, outside of the classroom walls. This qualitative multi-case study explores three school gardens in Southwest Montana and tells each of their unique stories. Through the process of participant observation, interviews, and the collection of multiple data sources, a thorough description is given of the history behind the gardens, how they have impacted the teachers and students, what challenges they have faced, and the common characteristics found in a successful school garden program. During the data analysis process, themes for each case study site were revealed. The results of this study found that each school garden was unique in character and purpose and that a number of dedicated garden supporters are essential to the success of a garden program. In conclusion, suggestions and resources were provided for practitioners interested in pursuing a garden program.

  8. Pushed to the Margins and Pushing Back: A Case Study of One Adult’s Reflections on Social Interactions After a Traumatic Brain Injury Sustained as an Adolescent

    PubMed Central

    Roscigno, Cecelia I.; Van Liew, Kevin

    2009-01-01

    Traumatic brain injury (TBI) is a worldwide chronic health problem. Current empirical approaches to defining factors that contribute to a meaningful life after TBI have been limited to the biomedical perspective. Such a limited paradigm fails to address how people with TBI find meaning and act on and are acted on by the world in which they live. Between 2005 and 2007 an in-depth qualitative case study was conducted. The primary data source was a man’s retrospective journal writings about his life after sustaining a severe TBI. The qualitative perspective of symbolic interactionism framed this case study analysis. Meaning is strongly influenced by the ways in which the social world interacts with the injured person. Despite an accumulation of negative social experiences, a traumatically brain-injured person can also assign positive meanings to the quality of his or her life. This has been ignored or explained away as a defense mechanism in previous investigations. More studies that include unbiased methods able to capture subjective experiences and what they mean to individuals with TBI are needed. This information will lead to more relevant interventions and better outcome instruments for use with this population. PMID:18727337

  9. "Look It, This Is How You Know:" Family Forest Walks as a Context for Knowledge-Building about the Natural World

    ERIC Educational Resources Information Center

    Marin, Ananda; Bang, Megan

    2018-01-01

    This case study focuses on a Native American family's experience on a walk in an urban forest preserve. Drawing on interaction analysis traditions, we analyze video data and transcript data to characterize how learning unfolds in place, in this case an urban forest. We build on this analysis, as well as the work of Indigenous scholars, to…

  10. Cases on Successful E-Learning Practices in the Developed and Developing World: Methods for the Global Information Economy

    ERIC Educational Resources Information Center

    Olaniran, Bolanle A., Ed.

    2010-01-01

    E-learning has become a significant aspect of training and education in the worldwide information economy as an attempt to create and facilitate a competent global work force. "Cases on Successful E-Learning Practices in the Developed and Developing World: Methods for the Global Information Economy" provides eclectic accounts of case…

  11. Intestinal parasites in First World War German soldiers from "Kilianstollen", Carspach, France.

    PubMed

    Le Bailly, Matthieu; Landolt, Michaël; Mauchamp, Leslie; Dufour, Benjamin

    2014-01-01

    Paleoparasitological investigations revealed the presence of intestinal helminths in samples taken from the abdominal cavities of two German soldiers, recovered in the First World War site named "Kilianstollen" in Carspach, France. Eggs from roundworm, whipworm, tapeworm and capillariids were identified. The morphological and morphometrical comparison, followed by statistical analyses, showed that the Carspach capillariid eggs are similar to rodent parasites. Poor sanitary conditions in the trenches, the lack of knowledge of parasites, and the widespread presence of commensal animals, can explain the occurrence of such parasites in human intestines. This study is the second dealing with 20th century human samples. It confirms the presence of intestinal worms in First World War German soldiers. In this case study, the application of statistics to precise measurements facilitated the diagnosis of ancient helminth eggs and completed the microscopic approach.

  12. Participation of Women in the Web Development in the Universitities: A Case Study.

    ERIC Educational Resources Information Center

    Thevar, Suriya Mayandi; Schinzel, Britta; Ben, Esther Ruiz

    This study evaluates the extent to which the escalation of the labor demand, the transformation of work culture, and the diversification of the professional characteristics of the World Wide Web profession have attracted women to enter in to this new branch of information technology (IT) occupations. The study focuses on Web designers at the…

  13. Energy in an Interdependent World: A Global Development Studies Case Study.

    ERIC Educational Resources Information Center

    Collier, Anne B.

    Part of the Global Development Studies Institute series of model curricula, the teacher guide presents strategies for teaching about energy as a global issue. The unit, intended for students in grades 11-14, is designed for one semester. The overall objective is to promote awareness of and responsibility toward the global community through an…

  14. Positive Emotion in Nature as a Precursor to Learning

    ERIC Educational Resources Information Center

    Coleman, Tamara Chase

    2014-01-01

    This study was designed to examine the perception of learning in adults generated by the effect of a positive emotion-in this case, awe. For the study, a working definition of awe is an "impact-provoking reverence due to a powerful, positive emotional response to the natural world." This qualitative study used primarily face-to-face…

  15. Dying online: live broadcasts of Chinese emerging adult suicides and crisis response behaviors.

    PubMed

    Ma, Jing; Zhang, Wei; Harris, Keith; Chen, Qiang; Xu, Xiaolin

    2016-08-11

    Social media and online environments are becoming increasingly popular and integral to modern lives. The online presentation of suicidal behaviors is an example of the importance of communication technologies, and the need for professionals to respond to a changing world. These types of behaviors, however, have rarely been scientifically analyzed. This study aimed to examine the behaviors of both suicide broadcasters and their audience, with attention on prevention/crisis opportunities. Multiple case studies were employed to explore live-broadcast suicide by Chinese emerging adults (aged 18-25 years). Six cases were selected (four males, two females; aged 19-24, M = 21.60, SD = 2.25), retrieved from 190 public documents (case range = 5 to 32; M = 11.50, SD = 10.37). A qualitative study based on grounded theory was adopted. Information on case background, stages, participants and their behaviors were collected. (1) Five stages of blogcast suicide incidents were revealed, including: Signaling, Initial reactions, Live blogcast of suicide attempts, Crisis responses, and Final outcomes. (2) Common behavioral trends (e.g., comforting, verbal abuse) were identified from the blogcast participants (e.g., active audience, peers, parents and police). (3) Suicide blogcasters exhibited tendencies to communicated signs of pain and cries for help. This multi-case study found live presentations of suicidal behaviors offered unique opportunities to respond to suicidal crises, and also to learn more about the relationships between suicidal people and potential help sources. Findings showed many audience members wanted to be helpful but lacked appropriate skills or knowledge. Others engaged in suicide cyberbullying. The social media is an environment in the making. This study revealed that increasing knowledge and skills for crisis response and suicide prevention is needed. Such efforts could lead to empowered netizens and a more hospitable online world.

  16. Forensic medicine: a forgotten world of opportunities and challenges for research.

    PubMed

    Magalhães, Teresa; Santos, Agostinho; Dinis-Oliveira, Ricardo Jorge

    2013-08-01

    Forensic medicine deals with a wide variety of cases. To accomplish the main objectives, this professional field needs to adopt and apply findings from other sciences, namely, different medical specialties and other forensic sciences. The opposite is not yet entirely true due to the fact that forensic medicine deals with cases that are very far away from other medical and scientific interests. It is obvious that this forgotten world of forensic medicine … is also a new world of opportunities and challenges to research in all scientific areas. Copyright © 2013 IMSS. Published by Elsevier Inc. All rights reserved.

  17. Exposure to a First World War blistering agent.

    PubMed

    Le, H Q; Knudsen, S J

    2006-04-01

    Sulfur mustards act as vesicants and alkylating agents. They have been used as chemical warfare since 1917 during the first world war. This brief report illustrates the progression of injury on a primary exposed patient to a first world war blistering agent. This case documents the rapid timeline and progression of symptoms. It emphasises the importance of appropriate personal protective equipment and immediate medical response plan with rapid decontamination and proper action from military and civilian medical treatment facilities. This case reports the first US active duty military exposure to a blistering agent in the age of global terrorism.

  18. Shuttle Case Study Collection Website Development

    NASA Technical Reports Server (NTRS)

    Ransom, Khadijah S.; Johnson, Grace K.

    2012-01-01

    As a continuation from summer 2012, the Shuttle Case Study Collection has been developed using lessons learned documented by NASA engineers, analysts, and contractors. Decades of information related to processing and launching the Space Shuttle is gathered into a single database to provide educators with an alternative means to teach real-world engineering processes. The goal is to provide additional engineering materials that enhance critical thinking, decision making, and problem solving skills. During this second phase of the project, the Shuttle Case Study Collection website was developed. Extensive HTML coding to link downloadable documents, videos, and images was required, as was training to learn NASA's Content Management System (CMS) for website design. As the final stage of the collection development, the website is designed to allow for distribution of information to the public as well as for case study report submissions from other educators online.

  19. Epidemiology, Incidence and Mortality of Breast Cancer in Asia.

    PubMed

    Ghoncheh, Mahshid; Momenimovahed, Zohre; Salehiniya, Hamid

    2016-01-01

    Breast cancer is the most common malignancy in women around the world. Information on the incidence and mortality of breast cancer is essential for planning health measures. This study aimed to investigate the incidence and mortality of breast cancer in the world using age-specific incidence and mortality rates for the year 2012 acquired from the global cancer project (GLOBOCAN 2012) as well as data about incidence and mortality of the cancer based on national reports. It was estimated that 1,671,149 new cases of breast cancer were identified and 521,907 cases of deaths due to breast cancer occurred in the world in 2012. According to GLOBOCAN, it is the most common cancer in women, accounting for 25.1% of all cancers. Breast cancer incidence in developed countries is higher, while relative mortality is greatest in less developed countries. Education of women is suggested in all countries for early detection and treatment. Plans for the control and prevention of this cancer must be a high priority for health policy makers; also, it is necessary to increase awareness of risk factors and early detection in less developed countries.

  20. Integrating Wikis in the Support and Practice of Historical Analysis Skills

    ERIC Educational Resources Information Center

    Cabiness, Catherine; Donovan, Loretta; Green, Tim D.

    2013-01-01

    This case study examines the benefits of integrating wikis into the World History curriculum. Six middle school students chosen because of their designation in relevant subgroups--GATE, AVID, and RSP--participated in this 20-week study. Abstract historical concepts can be difficult to grasp; therefore, students collaborated via a wiki on topics…

  1. Embedding Graduate Attributes at the Inception of a Chemistry Major in a Bachelor of Science

    ERIC Educational Resources Information Center

    Windsor, Sarah A. M.; Rutter, Kerry; McKay, David B.; Meyers, Noel

    2014-01-01

    Future employers increasingly require work-ready graduates. Higher education institutions throughout the world have responded through reforming the curriculum of major strands of study to incorporate graduate attributes. In this case study, we explicitly taught graduate attributes, obliged students to practice their newfound capabilities, gave…

  2. From Competence in the Curriculum to Competence in Action

    ERIC Educational Resources Information Center

    Jonnaert, Philippe; Masciotra, Domenico; Barrette, Johanne; Morel, Denise; Mane, Yaya

    2007-01-01

    The article begins by drawing a distinction between the concepts of "curriculum" and "programme of study", and goes on to show that curriculum reform involves much more than simply rewriting programmes of study. The reforms that are presently sweeping across education systems throughout the world qualify, in many cases, as true paradigm…

  3. Deploying the Chinese Knowledge Diaspora: A Case Study of Peking University

    ERIC Educational Resources Information Center

    Cai, Hongxing

    2012-01-01

    The paper examines how the Chinese knowledge diaspora contributes to Peking University's endeavours to become a world-class university through an in-depth study of its implementation of the 111 Project. Based on the participants' personal experiences of international collaboration, the article finds that overseas Chinese scholars have played an…

  4. 1980/1981 Decision-Making Casebook for Business and Economics.

    ERIC Educational Resources Information Center

    Tedesco, Paul H., Ed.; And Others

    These teacher developed case studies taken from the business world are presented to help secondary students develop an understanding of economics and of the decision-making process. The studies describe real business situations. All historical and current facts are provided, and students must analyze the data and make business decisions. Teacher…

  5. Suicides in the Developing World: Case Study from Pakistan

    ERIC Educational Resources Information Center

    Khan, Murad Moosa; Hyder, Adnan Ali

    2006-01-01

    There are no official data on suicide from Pakistan, a conservative South Asian Islamic country with traditionally low suicide rates. Both suicide and attempted suicide are illegal acts, as well as socially and religiously condemned, making research in this area difficult. Recent reports suggest an increase in suicide rates. In this study, police…

  6. Active Learning through Student Film: A Case Study of Cultural Geography

    ERIC Educational Resources Information Center

    Anderson, Jon

    2013-01-01

    This study contributes to the debate over the potential of film as a pedagogical aid. It argues that integrating film production into the assessment of undergraduate modules secures advantages for student learning: students connect their ideas more explicitly to "real world" examples; new voices and understandings are introduced to…

  7. A Performative Approach to Teaching Care Ethics: A Case Study

    ERIC Educational Resources Information Center

    Hamington, Maurice

    2012-01-01

    This article describes a unique experiment in reconceptualizing the teaching of ethics as an embodied, performative activity rather than a purely intellectual, scholarly study. Although the inclusion of corporeal dimensions in the teaching of ethics makes intuitive sense, because morality is all about how one acts in the world, ethics education in…

  8. A World of Learning: Canada's Performance and Potential in International Education 2012

    ERIC Educational Resources Information Center

    Humphries, Jennifer; Knight-Grofe, Janine; McDine, David

    2012-01-01

    This annual report explores the state of international education in Canada, taking an in-depth look at international students, study abroad by Canadian students, Canadian education overseas, as well as the overall internationalization agenda in Canada. The report features results of an international student survey and case studies from member…

  9. A World of Learning: Canada's Performance and Potential in International Education 2013

    ERIC Educational Resources Information Center

    Humphries, Jennifer; Rauh, Karen; McDine, David

    2013-01-01

    This annual report explores the state of international education in Canada, taking an in-depth look at international students, study abroad by Canadian students, Canadian education overseas, as well as the overall internationalization agenda in Canada. The report features results of an international student survey and case studies from member…

  10. A World of Learning: Canada's Performance and Potential in International Education

    ERIC Educational Resources Information Center

    Canadian Bureau for International Education (CBIE) - Bureau canadien de l’éducation internationale (BCEI), 2015

    2015-01-01

    This annual report explores the state of international education in Canada, taking an in-depth look at international students, study abroad by Canadian students, Canadian education overseas, as well as the overall internationalization agenda in Canada. The report features results of an international student survey and case studies from member…

  11. Effectiveness of a weight loss program in community-cased primary care offices: High-intensity intervention versus low-intensity intervention

    USDA-ARS?s Scientific Manuscript database

    Despite the call for primary care providers (PCPs) to offer obese patients intense behavioral therapy for weight loss, few studies have examined the effectiveness of such interventions in real-world, community-based medical practices. This study evaluated the effectiveness of a physician-guided weig...

  12. The Diversification of the Educational Field in Hungary.

    ERIC Educational Resources Information Center

    Inkei, Peter; And Others

    Education throughout the world has become increasingly diversified, moving from the traditional education of children to increasingly more education of adults outside formal school settings. This case study on Hungary is one of a series of studies that were conducted to map out the different components of the diversified educational field and…

  13. Connecting Children to Nature: A Multiple Case Study of Nature Center Preschools

    ERIC Educational Resources Information Center

    Bailie, Patti Ensel

    2012-01-01

    Environmental degradation, childhood obesity, and aggression of youth are societal problems that appear unconnected. However, their cause (and possible solution) may be linked to a common experience--the amount and quality of time spent in the natural world. Environment based education, significant life experience research, and studies involving…

  14. Inquiry-Based Teaching: Teachers' Conceptions, Impediments and Support

    ERIC Educational Resources Information Center

    Pozuelos, Francisco; Trave Gonzalez, Gabriel; Canal de Leon, Pedro

    2010-01-01

    This paper describes a study into the implementation within two Spanish primary schools of an inquiry-based curricular project entitled "Exploring Our World" (ages 6-12). Taking the form of two case studies, it offers a description of the two participating schools and the development of the project within them. Particular attention is…

  15. Teaching World Geography to Late-Arrival Immigrant Students: Highlighting Practice and Content

    ERIC Educational Resources Information Center

    Salinas, Cinthia; Franquiz, Maria E.; Reidel, Michelle

    2008-01-01

    In this case study, the work of an exemplary high school social studies teacher is highlighted. In her class, late-arrival immigrant students participated in oral, writing, and demonstration activities as they learned the physical, cultural, and historical traditions of geography education. As newcomers to the English language, the students'…

  16. Reproducibility of the World Health Organization 2008 criteria for myelodysplastic syndromes

    PubMed Central

    Senent, Leonor; Arenillas, Leonor; Luño, Elisa; Ruiz, Juan C.; Sanz, Guillermo; Florensa, Lourdes

    2013-01-01

    The reproducibility of the World Health Organization 2008 classification for myelodysplastic syndromes is uncertain and its assessment was the major aim of this study. The different peripheral blood and bone marrow variables required for an adequate morphological classification were blindly evaluated by four cytomorphologists in samples from 50 patients with myelodysplastic syndromes. The degree of agreement among observers was calculated using intraclass correlation coefficient and the generalized kappa statistic for multiple raters. The degree of agreement for the percentages of blasts in bone marrow and peripheral blood, ring sideroblasts in bone marrow, and erythroid, granulocytic and megakaryocytic dysplastic cells was strong (P<0.001 in all instances). After stratifying the percentages according to the categories required for the assignment of World Health Organization subtypes, the degree of agreement was not statistically significant for cases with 5-9% blasts in bone marrow (P=0.07), 0.1-1% blasts in peripheral blood (P=0.47), or percentage of erythroid dysplastic cells (P=0.49). Finally, the interobserver concordance for World Health Organization-defined subtypes showed a moderate overall agreement (P<0.001), the reproducibility being lower for cases with refractory anemia with excess of blasts type 1 (P=0.05) and refractory anemia with ring sideroblasts (P=0.09). In conclusion, the reproducibility of the World Health Organization 2008 classification for myelodysplastic syndromes is acceptable but the defining criteria for blast cells and features of erythroid dysplasia need to be refined. PMID:23065505

  17. Reproducibility of the World Health Organization 2008 criteria for myelodysplastic syndromes.

    PubMed

    Senent, Leonor; Arenillas, Leonor; Luño, Elisa; Ruiz, Juan C; Sanz, Guillermo; Florensa, Lourdes

    2013-04-01

    The reproducibility of the World Health Organization 2008 classification for myelodysplastic syndromes is uncertain and its assessment was the major aim of this study. The different peripheral blood and bone marrow variables required for an adequate morphological classification were blindly evaluated by four cytomorphologists in samples from 50 patients with myelodysplastic syndromes. The degree of agreement among observers was calculated using intraclass correlation coefficient and the generalized kappa statistic for multiple raters. The degree of agreement for the percentages of blasts in bone marrow and peripheral blood, ring sideroblasts in bone marrow, and erythroid, granulocytic and megakaryocytic dysplastic cells was strong (P<0.001 in all instances). After stratifying the percentages according to the categories required for the assignment of World Health Organization subtypes, the degree of agreement was not statistically significant for cases with 5-9% blasts in bone marrow (P=0.07), 0.1-1% blasts in peripheral blood (P=0.47), or percentage of erythroid dysplastic cells (P=0.49). Finally, the interobserver concordance for World Health Organization-defined subtypes showed a moderate overall agreement (P<0.001), the reproducibility being lower for cases with refractory anemia with excess of blasts type 1 (P=0.05) and refractory anemia with ring sideroblasts (P=0.09). In conclusion, the reproducibility of the World Health Organization 2008 classification for myelodysplastic syndromes is acceptable but the defining criteria for blast cells and features of erythroid dysplasia need to be refined.

  18. An evaluation of the feedback loops in the poverty focus of world bank operations.

    PubMed

    Fardoust, Shahrokh; Kanbur, Ravi; Luo, Xubei; Sundberg, Mark

    2018-04-01

    The World Bank Group in 2013 made the elimination of extreme poverty by 2030 a central institutional focus and purpose. This paper, based on an evaluation conducted by the Independent Evaluation Group of the World Bank Group, examines how, and how well, the Bank uses feedback loops to enhance the poverty focus of its operations. Feedback loops are important for every element of the results chain running from data, to diagnostics, to strategy formulation and finally to strategy implementation. The evaluation uses a range of instruments, including surveys of stakeholders and World Bank staff, focus group meetings, country case studies and systematic reviews of Bank lending and non-lending operations. We find that while the Bank generates useful information on poverty reduction from its projects and programs, the feedback loops - from outcomes to data analysis to diagnostics to strategy formulation and implementation - have generally been weak, with sizable variation across countries. Copyright © 2017 The World Bank. Published by Elsevier Ltd.. All rights reserved.

  19. [An exceptional association between retroperitoneal dedifferentiated liposarcoma and well differentiated pericolonic liposarcoma: about a case].

    PubMed

    Sinaa, Mohamed

    2016-01-01

    Liposarcoma is an extremely rare malignant adipose mesenchymal tumor. World Health Organization classifies liposarcomas into five subtypes: well differentiated, myxoid, pleomorphic, dedifferentiated and mixed. The association between multiple and synchronous location of several subtypes of liposarcomas is exceptional. Only 34 cases have been reported in the literature. We report the case of synchronous association between retroperitoneal dedifferentiated liposarcoma and two small well-differentiated lipoma-like pericolic liposarcomas. Anatomopathological aspects, therapeutic options and prognostic factors of liposarcomas have been reviewed in this study.

  20. Using Case Studies in the Teaching of Physical Principles

    ERIC Educational Resources Information Center

    Lowe, Ian

    1975-01-01

    Proposes the use of problems of the everyday world to motivate students to master basic physical principles. Cites the example of conversion of solar energy by a photovoltaic cell as a source of topics in electricity and solid state physics. (CP)

  1. World History and Teacher Education: Challenges and Possibilities

    ERIC Educational Resources Information Center

    Marino, Michael

    2011-01-01

    This article discusses the role that teacher educators can play in helping their students develop a fuller understanding of world history. Trends such as globalization have led to calls for increased teaching about the diverse cultures and peoples of the world. However, prospective teachers' educational backgrounds have in most cases not…

  2. Incidence of acute intussusception among infants in eastern France: results of the EPIstudy trial.

    PubMed

    Fotso Kamdem, Arnaud; Vidal, Chrystelle; Pazart, Lionel; Leroux, Franck; Pugin, Aurore; Savet, Caroline; Sainte-Claire Deville, Geoffroy; Riou França, Lionel; Guillemot, Didier; Massol, Jacques

    2017-03-01

    The incidence of intussusception in infants varies around the world. The epidemiology of intussusception in France has never been prospectively studied. We performed a prospective observational study with systematic inclusion of all infants aged <1 year with suspected intussusception admitted to the emergency departments of the hospitals in the eastern region of France (98,000 live births per year), from 4/1/2008 to 3/31/2012. Cases were classified using the Brighton Collaboration classification. In total, 185 infants with suspected intussusception were included of which 169 were idiopathic intussusception. Among these 169 cases, 115 (68%) were classed as Brighton level 1 (confirmed cases). Overall incidence of intussusception over the 4 years of the study was 29.8 (95% CI 24.6-35.7) cases per 100,000 live births for level 1 and 37.5 (95% CI 31.7-44.2) cases per 100,000 live births for all cases (levels 1-4). Annual incidence rates of level 1 intussusception were as follows: 44 (95% CI 31.9-59.3), 30.9 (20.9-44.2), 21.7 (13.4-33.2) and 22.1 (13.7-33.8) per 100,000 live births in the 1st, 2nd, 3rd and 4th study years, respectively. The incidence rate of intussusception in the eastern part of France is comparable to that of other European countries. There was a significant trend towards a decrease in the incidence of intussusception. What is known • Intussusception is the most frequent causes of intestinal obstruction in infants and young children. Overall incidence of intussusception in infants aged <1 year varies widely around the world. No specific epidemiological studies have not been conducted in France on intussusception. What is new: • This prospective and multicenter study provides important information about the epidemiology of intussusception in infants in France over a period of 4 years.

  3. Molecular Study of Three Lebanese and Syrian Patients with Waardenburg Syndrome and Report of Novel Mutations in the EDNRB and MITF Genes.

    PubMed

    Haddad, N M; Ente, D; Chouery, E; Jalkh, N; Mehawej, C; Khoueir, Z; Pingault, V; Mégarbané, A

    2011-01-01

    Waardenburg syndrome (WS) is a genetic disorder characterized primarily by depigmentation of the skin and hair, heterochromia of the irides, sensorineural deafness, and sometimes by dystopia canthorum, and Hirschsprung disease. WS presents a large clinical and genetic heterogeneity. Four different types have been individualized and linked to 5 different genes. We report 2 cases of WS type II and 1 case of WS type IV from Lebanon and Syria. The genetic studies revealed 2 novel mutations in the MITF gene of the WS type II cases and 1 novel homozygous mutation in the EDNRB gene of the WS type IV case. This is the first molecular study of patients from the Arab world. Additional cases will enable a more detailed description of the clinical spectrum of Waardenburg syndrome in this region.

  4. Molecular Study of Three Lebanese and Syrian Patients with Waardenburg Syndrome and Report of Novel Mutations in the EDNRB and MITF Genes

    PubMed Central

    Haddad, N.M.; Ente, D.; Chouery, E.; Jalkh, N.; Mehawej, C.; Khoueir, Z.; Pingault, V.; Mégarbané, A.

    2011-01-01

    Waardenburg syndrome (WS) is a genetic disorder characterized primarily by depigmentation of the skin and hair, heterochromia of the irides, sensorineural deafness, and sometimes by dystopia canthorum, and Hirschsprung disease. WS presents a large clinical and genetic heterogeneity. Four different types have been individualized and linked to 5 different genes. We report 2 cases of WS type II and 1 case of WS type IV from Lebanon and Syria. The genetic studies revealed 2 novel mutations in the MITF gene of the WS type II cases and 1 novel homozygous mutation in the EDNRB gene of the WS type IV case. This is the first molecular study of patients from the Arab world. Additional cases will enable a more detailed description of the clinical spectrum of Waardenburg syndrome in this region. PMID:21373256

  5. The case for biocentric microbiology.

    PubMed

    Aziz, Ramy Karam

    2009-08-04

    Microbiology is a relatively modern scientific discipline intended to objectively study microorganisms, including pathogens and nonpathogens. However, since its birth, this science has been negatively affected by anthropocentric convictions, including rational and irrational beliefs. Among these, for example, is the artificial separation between environmental and medical microbiology that weakens both disciplines. Anthropocentric microbiology also fails to properly answer questions concerning the evolution of microbial pathogenesis. Here, I argue that an exclusively biocentric microbiology is imperative for improving our understanding not only of the microbial world, but also of our own species, our guts, and the world around us.

  6. Analytical Chemistry: A Literary Approach

    NASA Astrophysics Data System (ADS)

    Lucy, Charles A.

    2000-04-01

    The benefits of incorporating real-world examples of chemistry into lectures and lessons is reflected by the recent inclusion of the Teaching with Problems and Case Studies column in this Journal. However, these examples lie outside the experience of many students, and so much of the impact of "real-world" examples is lost. This paper provides an anthology of references to analytical chemistry techniques from history, popular fiction, and film. Such references are amusing to both instructor and student. Further, the fictional descriptions can serve as a focal point for discussions of a technique's true capabilities and limitations.

  7. The Impact of International and Domestic Factors on the Military Outcomes of National Unification: A Study of Four Historical Cases with Lessons for Korean Unification

    DTIC Science & Technology

    2014-06-01

    between projecting an image of strength and convincing the world that it valued the city-state’s economic success and the laissez - faire sociopolitical...immediately. Poland had not existed as a country when World War I was fought, but its native leadership had a window of opportunity afterward to...reforms in the late 1980s removed from East Germany’s Communist leadership the support that they had long depended on, and the East German people took

  8. Media triggers of post-traumatic stress disorder 50 years after the Second World War.

    PubMed

    Hilton, C

    1997-08-01

    Post-traumatic stress disorder (PTSD) may present many years after the original trauma. Case studies of two elderly patients are described. Both had experienced life-threatening combat situations and witnessed intense suffering during the Second World War. Marked distress was triggered by the media commemorating the fiftieth anniversary of the end of the war. PTSD patients often avoid talking of their traumatic experiences because of associated distress. Without taking a military and trauma history from elderly patients the diagnosis is likely to be missed.

  9. Experimental quantum annealing: case study involving the graph isomorphism problem.

    PubMed

    Zick, Kenneth M; Shehab, Omar; French, Matthew

    2015-06-08

    Quantum annealing is a proposed combinatorial optimization technique meant to exploit quantum mechanical effects such as tunneling and entanglement. Real-world quantum annealing-based solvers require a combination of annealing and classical pre- and post-processing; at this early stage, little is known about how to partition and optimize the processing. This article presents an experimental case study of quantum annealing and some of the factors involved in real-world solvers, using a 504-qubit D-Wave Two machine and the graph isomorphism problem. To illustrate the role of classical pre-processing, a compact Hamiltonian is presented that enables a reduced Ising model for each problem instance. On random N-vertex graphs, the median number of variables is reduced from N(2) to fewer than N log2 N and solvable graph sizes increase from N = 5 to N = 13. Additionally, error correction via classical post-processing majority voting is evaluated. While the solution times are not competitive with classical approaches to graph isomorphism, the enhanced solver ultimately classified correctly every problem that was mapped to the processor and demonstrated clear advantages over the baseline approach. The results shed some light on the nature of real-world quantum annealing and the associated hybrid classical-quantum solvers.

  10. Experimental quantum annealing: case study involving the graph isomorphism problem

    PubMed Central

    Zick, Kenneth M.; Shehab, Omar; French, Matthew

    2015-01-01

    Quantum annealing is a proposed combinatorial optimization technique meant to exploit quantum mechanical effects such as tunneling and entanglement. Real-world quantum annealing-based solvers require a combination of annealing and classical pre- and post-processing; at this early stage, little is known about how to partition and optimize the processing. This article presents an experimental case study of quantum annealing and some of the factors involved in real-world solvers, using a 504-qubit D-Wave Two machine and the graph isomorphism problem. To illustrate the role of classical pre-processing, a compact Hamiltonian is presented that enables a reduced Ising model for each problem instance. On random N-vertex graphs, the median number of variables is reduced from N2 to fewer than N log2 N and solvable graph sizes increase from N = 5 to N = 13. Additionally, error correction via classical post-processing majority voting is evaluated. While the solution times are not competitive with classical approaches to graph isomorphism, the enhanced solver ultimately classified correctly every problem that was mapped to the processor and demonstrated clear advantages over the baseline approach. The results shed some light on the nature of real-world quantum annealing and the associated hybrid classical-quantum solvers. PMID:26053973

  11. Evaluating performance of a Lead Road Safety Agency (LRSA) in a low-income country: a case study from Pakistan.

    PubMed

    Bhatti, Junaid A; Ahmed, Aizaz

    2014-01-01

    The World Health Organization recommends identifying a Lead Road Safety Agency (LRSA) within the government to coordinate preventive interventions. As LRSAs in developing countries have rarely been evaluated, this case study describes the performance of the LRSA of Pakistan with respect to the World Bank criteria. The designated LRSA, the National Road Safety Secretariat, was put into operation in 2006 and worked for about two years with World Bank funding. The agency had a stand-alone structure headed by an experienced road safety specialist during the first year only and faced difficulty in recruiting other required experts. The LRSA drafted the first National Road Safety Plan, including strategic review of road safety and existing legislation, articulated multisectorial collaboration nationally and provincially, and collected traffic injury data in some districts. Its progress was halted by its dissolution because of funding problems. Currently, two agencies specialising in traffic enforcement and transport research respectively are fulfilling LRSA functions on an ad-hoc basis. Results suggest that sustainability and consistency of LRSAs in developing countries like Pakistan may only be ensured if they are legally protected, inter-ministerial, have permanent funding and are provided with the required expertise through international cooperation, so they can perform their required functions effectively.

  12. Analysis of speed, stroke rate, and stroke distance for world-class breaststroke swimming.

    PubMed

    Garland Fritzdorf, Stephen; Hibbs, Angela; Kleshnev, Valery

    2009-02-15

    Speed in aquatic locomotion is determined by stroke distance and stroke rate, but it does not always follow that an increase in stroke rate will lead to an increase in speed. Kleshnev (2006) developed a method to evaluate the relationship between speed and stroke rate during rowing - the effective work per stroke. In this case study, the effective work per stroke was determined for a male world-class 100-m breaststroke swimmer for seven races in major championships and compared between: each of the seven races; each quarter within each race; and the best swims of this case study and seven other world-class swimmers. The effective work per stroke was related to race performance, with the fastest race having the highest effective work per stroke and lowest stroke rate, with slower races having low effectiveness and high stroke rate (R(2) = 0.85). The effective work per stroke was reduced in a race as the swimmer fatigued. The within-race standard deviation of effectiveness was lower in fast swims (R(2) = 0.84). This analysis has identified some characteristics of fast swimming: high effectiveness, optimal stroke rate, and a flat effectiveness profile. Training and racing strategies can now be devised to improve performance by increasing the sensitivity of assessment of strengths and weaknesses in individuals.

  13. Motivating teachers in the developing world: Insights from research with English language teachers in Oman

    NASA Astrophysics Data System (ADS)

    Wyatt, Mark

    2013-07-01

    According to some commentators, targets set by the international community for bringing education to all children in developing countries are threatened by a teacher motivation crisis. For this crisis to be addressed, challenges to the motivation of teachers in such contexts need to be understood from perspectives both theoretical and comparative. Thus an analysis is required of the changes that have taken place particularly in countries whose education systems have developed rapidly in recent decades. Case studies of motivated teacher behaviour in such national contexts might be of relevance to educational reformers. Drawing upon the tenets of self-determination theory (SDT), this article begins by discussing the nature of the reported teacher motivation crisis in the developing world more generally. It then focuses on the Sultanate of Oman, highlighting recent historical developments there. Having thus set the scene, the author considers the extent to which negative environmental influences on teacher motivation in Oman have been addressed and then looks for evidence of intrinsic motivation in case studies of Omani English teachers. Returning to the developing world more generally, conclusions focus on how teachers' psychological needs for competence, autonomy and relatedness can be met through educational policies that reduce negative influences on teacher motivation and provide both inspiring professional development opportunities and work environments characterised by respect.

  14. Quality standards for real-world research. Focus on observational database studies of comparative effectiveness.

    PubMed

    Roche, Nicolas; Reddel, Helen; Martin, Richard; Brusselle, Guy; Papi, Alberto; Thomas, Mike; Postma, Dirjke; Thomas, Vicky; Rand, Cynthia; Chisholm, Alison; Price, David

    2014-02-01

    Real-world research can use observational or clinical trial designs, in both cases putting emphasis on high external validity, to complement the classical efficacy randomized controlled trials (RCTs) with high internal validity. Real-world research is made necessary by the variety of factors that can play an important a role in modulating effectiveness in real life but are often tightly controlled in RCTs, such as comorbidities and concomitant treatments, adherence, inhalation technique, access to care, strength of doctor-caregiver communication, and socio-economic and other organizational factors. Real-world studies belong to two main categories: pragmatic trials and observational studies, which can be prospective or retrospective. Focusing on comparative database observational studies, the process aimed at ensuring high-quality research can be divided into three parts: preparation of research, analyses and reporting, and discussion of results. Key points include a priori planning of data collection and analyses, identification of appropriate database(s), proper outcomes definition, study registration with commitment to publish, bias minimization through matching and adjustment processes accounting for potential confounders, and sensitivity analyses testing the robustness of results. When these conditions are met, observational database studies can reach a sufficient level of evidence to help create guidelines (i.e., clinical and regulatory decision-making).

  15. Smoke screen? The globalization of production, transnational lobbying and the international political economy of plain tobacco packaging.

    PubMed

    Curran, Louise; Eckhardt, Jappe

    2017-01-01

    In 2012 Australia became the first country in the world to introduce plain tobacco packaging in an effort to reduce tobacco consumption. This move was vehemently opposed by the tobacco industry, which challenged it on several levels: nationally, bilaterally and multilaterally at the World Trade Organization (WTO). The political behavior of the tobacco companies in this case is puzzling both in terms of scale, operating at multiple levels at the same time and in terms of the countries mobilized in their defence. WTO litigation is typically the result of Multi National Enterprises (MNEs) lobbying their own government, but here third countries were mobilized. Lobbying in third country contexts, with the objective of accessing multilateral dispute settlement systems, has been little studied. We thus know very little about the driving factors behind such activities, how target governments are selected and what lobbying strategies are used. This paper draws on emerging research on transnational lobbying and a case study of the PP case to explore these issues in detail and, by doing so, aims to further our theoretical understanding of the political economy of international trade in the context of increasing regime complexity and globalization of production.

  16. Smoke screen? The globalization of production, transnational lobbying and the international political economy of plain tobacco packaging

    PubMed Central

    Curran, Louise; Eckhardt, Jappe

    2017-01-01

    In 2012 Australia became the first country in the world to introduce plain tobacco packaging in an effort to reduce tobacco consumption. This move was vehemently opposed by the tobacco industry, which challenged it on several levels: nationally, bilaterally and multilaterally at the World Trade Organization (WTO). The political behavior of the tobacco companies in this case is puzzling both in terms of scale, operating at multiple levels at the same time and in terms of the countries mobilized in their defence. WTO litigation is typically the result of Multi National Enterprises (MNEs) lobbying their own government, but here third countries were mobilized. Lobbying in third country contexts, with the objective of accessing multilateral dispute settlement systems, has been little studied. We thus know very little about the driving factors behind such activities, how target governments are selected and what lobbying strategies are used. This paper draws on emerging research on transnational lobbying and a case study of the PP case to explore these issues in detail and, by doing so, aims to further our theoretical understanding of the political economy of international trade in the context of increasing regime complexity and globalization of production. PMID:28630533

  17. You do not talk about Fight Club if you do not notice Fight Club: Inattentional blindness for a simulated real-world assault.

    PubMed

    Chabris, Christopher F; Weinberger, Adam; Fontaine, Matthew; Simons, Daniel J

    2011-01-01

    Inattentional blindness-the failure to see visible and otherwise salient events when one is paying attention to something else-has been proposed as an explanation for various real-world events. In one such event, a Boston police officer chasing a suspect ran past a brutal assault and was prosecuted for perjury when he claimed not to have seen it. However, there have been no experimental studies of inattentional blindness in real-world conditions. We simulated the Boston incident by having subjects run after a confederate along a route near which three other confederates staged a fight. At night only 35% of subjects noticed the fight; during the day 56% noticed. We manipulated the attentional load on the subjects and found that increasing the load significantly decreased noticing. These results provide evidence that inattentional blindness can occur during real-world situations, including the Boston case.

  18. Appalachian spring: variations on ancient gastro-entero-pancreatic themes in New World mammals.

    PubMed

    Seino, S; Blackstone, C D; Chan, S J; Whittaker, J; Bell, G I; Steiner, D F

    1988-07-01

    Studies of guinea pig genomic and/or cDNA clones encoding the gastro-entero-pancreatic (GEP) hormones--insulin, glucagon and pancreatic polypeptide--as well as portions of the insulin receptor, are described. Multiple clustered substitutions (localized rapid mutation acceptance) altering the biological properties of both insulin and glucagon have been revealed, but this does not appear to be the case with either pancreatic polypeptide or those regions of guinea pig insulin receptor cDNAs that have been examined thus far. These findings suggest that novel selective pressures operative in the New World environment, in which these animals evolved in isolation from Old World mammalian species, have led to altered solutions to problems related to the regulation of growth and carbohydrate metabolism.

  19. Stratified rotating Boussinesq equations in geophysical fluid dynamics: Dynamic bifurcation and periodic solutions

    NASA Astrophysics Data System (ADS)

    Hsia, Chun-Hsiung; Ma, Tian; Wang, Shouhong

    2007-06-01

    The main objective of this article is to study the dynamics of the stratified rotating Boussinesq equations, which are a basic model in geophysical fluid dynamics. First, for the case where the Prandtl number is greater than 1, a complete stability and bifurcation analysis near the first critical Rayleigh number is carried out. Second, for the case where the Prandtl number is smaller than 1, the onset of the Hopf bifurcation near the first critical Rayleigh number is established, leading to the existence of nontrivial periodic solutions. The analysis is based on a newly developed bifurcation and stability theory for nonlinear dynamical systems (both finite and infinite dimensional) by two of the authors [T. Ma and S. Wang, Bifurcation Theory and Applications, World Scientific Series on Nonlinear Sciences Vol. 53 (World Scientific, Singapore, 2005)].

  20. Urothelial dysplasia and other flat lesions of the urinary bladder: clinicopathologic and molecular features.

    PubMed

    Hodges, Kurt B; Lopez-Beltran, Antonio; Davidson, Darrell D; Montironi, Rodolfo; Cheng, Liang

    2010-02-01

    The 2004 World Health Organization classification system for urothelial neoplasia classifies flat-related preneoplastic lesions as urothelial hyperplasia (flat and papillary), reactive urothelial atypia, urothelial atypia of unknown significance, urothelial dysplasia (low-grade intraurothelial neoplasia), and urothelial carcinoma in situ (high-grade intraurothelial neoplasia). Each lesion is defined with precise nomenclature and strict morphologic criteria. In many cases, morphologic features alone suffice for diagnosis. Other cases may require a panel of immunohistochemical antibodies consisting of cytokeratin 20, p53, and CD44 for diagnosis. Recent molecular studies have provided further insight into the premalignant potential of these urothelial lesions. Herein, we present a review of flat urothelial lesions of the urinary bladder as defined by the 2004 World Health Organization classification with focus on the clinicopathologic, immunohistochemical, and molecular features. Copyright 2010 Elsevier Inc. All rights reserved.

  1. Ten years' experience of Directly Observed Treatment Short-course (DOTS) in Gambella Regional State, Ethiopia: An evaluation of tuberculosis control program.

    PubMed

    Sisay, Solomon; Mengistu, Belete; Erku, Woldargay; Woldeyohannes, Desalegne

    2016-12-01

    World Health Organization (WHO) declared tuberculosis (TB) as a global public health emergency and recommended DOTS as a standard strategy for controlling the disease. TB is one of the major causes of infectious diseases in the world, and 25% of all avoidable deaths in developing countries. About a third of the world's population is estimated to be infected with tubercle bacilli, and hence at risk of developing active disease. The objective of the study was, therefore, to evaluate the impact of DOTS strategy on smear-positive pulmonary tuberculosis case finding and their treatment outcomes in Gambella Regional State, Ethiopia. A retrospective health facility-based descriptive study was employed. Quarterly data were collected by using WHO structured reporting format for TB case finding and treatment outcome from all DOTS implementing health facilities in the region. A total of 10,024 TB cases (all forms) were registered and reported between the periods from 2003 up to 2012. Out of these, 4100 (40.9%) were smear-positive pulmonary TB, 3164 (31.6%) were smear-negative pulmonary TB and 2760 (27.5%) had extra-pulmonary TB. An average case detection rate (CDR) 1 of 40.9% (SD=0.1) and treatment success rate (TSR) 2 of 55.7% (SD=0.28) for smear-positive pulmonary TB including other forms of TB were reported for the specified years period. Additionally, the average mean values of treatment defaulter and treatment failure rates were 4.2% and 0.3%, respectively. The recommended TSR set by WHO was achieved as it was already been fulfilled more than 85% from 2009 up to 2011 in the region and the reported CDR was far below (40.9%) for smear-positive pulmonary TB including other forms of TB from the target. Therefore, extensive efforts should be established to maintain the achieved TSR and to increase the low level of CDR for all forms of TB cases through implementing alternative case finding strategies. Copyright © 2016.

  2. Buddhism, Christianity, and psychotherapy: A three-way conversation in the mid-twentieth century.

    PubMed

    Harding, Christopher

    2018-01-01

    This article explores the scope of 'religion-psy dialogue' in the mid-twentieth century, via a case study from Japan: Kosawa Heisaku, a Buddhist psychoanalyst based in Tokyo. By putting this case study in brief comparative perspective, with the conversation that took place in 1965 between Paul Tillich and Carl Rogers, the article discusses both the promise and the pitfalls of the modern and contemporary world of 'religion-psy dialogue', alongside the means by which specialists in a variety of fields might investigate and hold it to account.

  3. Exploration case studies

    NASA Astrophysics Data System (ADS)

    Underwood, Jimmy M.

    1989-04-01

    NASA's Office of Exploration has undertaken four case studies for prospective expansion of manned space activities beyond earth orbit. The subjects of these studies are (1) an expedition to the Martian moon Phobos; (2) a three-mission expedition to Mars; (3) the construction of a man-tended lunar observatory; and (4) the construction of a lunar outpost to serve as the basis for construction of a Martian outpost. The fourth alternative would follow the recommendation of the National Commission on Space for the creation of a 'bridge between worlds' in which explorers would develop ways in which to 'live off the land' in a space environment.

  4. Effectiveness, safety and health-related quality of life of multiple sclerosis patients treated with fingolimod: results from a 12-month, real-world, observational PERFORMS study in the Middle East.

    PubMed

    Achiron, Anat; Aref, Hany; Inshasi, Jihad; Harb, Mohamad; Alroughani, Raed; Bijarnia, Mahendra; Cooke, Kathryn; Yuksel, Ozgur

    2017-08-07

    Evidence on the use of fingolimod in real-world clinical practice and data on patient-reported health-related quality of life (HRQoL) in countries such as the Middle East are sparse. The Prospective Evaluation of Treatment with Fingolimod for Multiple Sclerosis (PERFORMS) study assessed HRQoL and effectiveness and safety of fingolimod in patients with relapsing-remitting multiples sclerosis (RRMS), primarily in Middle Eastern countries. This 12-month, observational, multicentre, prospective, real-world study was conducted in patients with RRMS who initiated fingolimod or another approved disease-modifying treatment (DMT) within 4 weeks before study entry. Patients were enrolled in a 2:1 ratio to obtain more data in fingolimod and parallel in other DMTs cohort by physicians during routine medical care. Key study outcomes included HRQoL assessed using MS International QoL (MusiQoL), MS relapses and disability. Safety was assessed throughout the study period. Due to the observational nature of the study, no neuroimaging assessments were mandated and central reading was not performed. Of 249 enrolled patients, 247 were included in the analysis (fingolimod cohort 172; other DMTs cohort 75). Overall, the mean age of patients was 36.5 years, 64.4% were women and ~90% were Caucasians. At baseline, mean MS duration since diagnosis was 7.2 years in the fingolimod and 4.8 years in the other DMTs cohorts. Overall, mean changes in MusiQoL index scores were -2.1 in the fingolimod cohort and -0.7 in the other DMTs cohort at Month 12, but improvement was not significant vs. baseline in both cohorts. Proportion of relapse-free patients increased significantly during the study vs. 0-12 months before the study in the fingolimod cohort (80.2% vs. 24.4%; p < 0.0001). Proportion of patients free from disability progression was 86.5% in the fingolimod cohort. The incidences of AEs were 59.9% and 50.6% in the fingolimod and other DMTs cohorts, respectively. First-dose monitoring of fingolimod observed no cases of symptomatic bradyarrhythmia. Three cases of bradycardia were reported in the fingolimod cohort: one after the first dose and two during the study. No cases of macular oedema were observed during the study. Fingolimod treatment maintained QoL over 12 months and was effective in reducing relapse rate and disability progression. No new safety findings were observed in this real-world observational study in Middle Eastern countries.

  5. Detecting navigational deficits in cognitive aging and Alzheimer disease using virtual reality.

    PubMed

    Cushman, Laura A; Stein, Karen; Duffy, Charles J

    2008-09-16

    Older adults get lost, in many cases because of recognized or incipient Alzheimer disease (AD). In either case, getting lost can be a threat to individual and public safety, as well as to personal autonomy and quality of life. Here we compare our previously described real-world navigation test with a virtual reality (VR) version simulating the same navigational environment. Quantifying real-world navigational performance is difficult and time-consuming. VR testing is a promising alternative, but it has not been compared with closely corresponding real-world testing in aging and AD. We have studied navigation using both real-world and virtual environments in the same subjects: young normal controls (YNCs, n = 35), older normal controls (ONCs, n = 26), patients with mild cognitive impairment (MCI, n = 12), and patients with early AD (EAD, n = 14). We found close correlations between real-world and virtual navigational deficits that increased across groups from YNC to ONC, to MCI, and to EAD. Analyses of subtest performance showed similar profiles of impairment in real-world and virtual testing in all four subject groups. The ONC, MCI, and EAD subjects all showed greatest difficulty in self-orientation and scene localization tests. MCI and EAD patients also showed impaired verbal recall about both test environments. Virtual environment testing provides a valid assessment of navigational skills. Aging and Alzheimer disease (AD) share the same patterns of difficulty in associating visual scenes and locations, which is complicated in AD by the accompanying loss of verbally mediated navigational capacities. We conclude that virtual navigation testing reveals deficits in aging and AD that are associated with potentially grave risks to our patients and the community.

  6. Interpreting Early Career Trajectories

    ERIC Educational Resources Information Center

    Barnatt, Joan; Gahlsdorf Terrell, Dianna; D'Souza, Lisa Andries; Jong, Cindy; Cochran-Smith, Marilyn; Viesca, Kara Mitchell; Gleeson, Ann Marie; McQuillan, Patrick; Shakman, Karen

    2017-01-01

    Career decisions of four teachers are explored through the concept of figured worlds in this qualitative, longitudinal case study. Participants were purposefully chosen for similarity at entry, with a range of career trajectories over time. Teacher career paths included remaining in one school, repeated changes in schools, attrition after…

  7. What's Missing?

    ERIC Educational Resources Information Center

    Wyner, Yael

    2012-01-01

    This article explores ways that people impact ecological systems and how those systems can influence people's daily lives. Students use newspaper articles and case studies of scientific research to link daily human life and disrupted ecological function. This activity prompts students to think about their relationships with the natural world,…

  8. Qualitative Research as a Tool for Agricultural and Extension Education.

    ERIC Educational Resources Information Center

    Campbell, Michael; Martin, Robert

    1992-01-01

    Three case studies of Third World development illustrate the usefulness of qualitative research methods such as CIPP (Context, Input, Process, Product), oneshot interviews, and grounded theory. Adjusting technology to people and cultures rather than changing people to fit technology is advocated. (SK)

  9. Drama: The Play's the Thing.

    ERIC Educational Resources Information Center

    Irwin, Eleanor C.

    1987-01-01

    Discusses the history and theory of drama therapy and illustrates it through case studies. Makes suggestions for counselors who wish to use drama to promote psychological development. Notes that using dramatic activities allows counselors to view the inner world of their clients through symbolization, characterization, and interaction. (ABB)

  10. Anthropological Diplomacy: Case Studies in the Applications of Anthropology to International Relations. Studies in Third World Societies, Publication Number Twenty-One.

    ERIC Educational Resources Information Center

    Magnarella, Paul J., Ed.

    Six articles in this volume focus on anthropological diplomacy--the study of the theory and practice of peace and conflict resolution among societies, based on knowledge of a society's fundamental cultural premises. The first article, by Ronald Cohen, considers questions pertinent to anthropological diplomacy, including the impact of diverse…

  11. Children's Life World as a Perspective on their Citizenship: The Case of the Finnish Children's Parliament

    ERIC Educational Resources Information Center

    Tuukkanen, Terhi; Kankaanranta, Marja; Wilska, Terhi-Anna

    2013-01-01

    The latest childhood studies present children's citizenship as a process of engaging in matters related to children themselves in their everyday lives. However, only a few studies have been conducted on what those issues are and what they actually tell about children's citizenship. This study explores the nature of children's participation and…

  12. Breast cancer in ethnic minority groups in developed nations: Case studies of the United Kingdom and Australia.

    PubMed

    Brennan, Meagan

    2017-05-01

    Recent research from the United Kingdom (UK) has highlighted some of the differences in breast cancer presentations between women of different ethnic groups. Analysis of a large database showed that Black women of African or Caribbean heritage living in England and Wales are more likely to present with stage 3 or 4 cancer than White British women and less likely to have their cancer detected through screening. In many countries around the world, migrant and cultural minority groups experience social and economic disadvantage and this is reflected in their health outcomes. With world migration at record levels, it is timely to reflect on ethnic disparities and to consider how developed nations can care for their minority groups, which are increasing in number and diversity. These issues and challenges are discussed, using the UK's migrant population and Australia's Indigenous and migrant populations as case studies. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Case study of evaluations that go beyond clinical outcomes to assess quality improvement diabetes programmes using the Diabetes Evaluation Framework for Innovative National Evaluations (DEFINE).

    PubMed

    Paquette-Warren, Jann; Harris, Stewart B; Naqshbandi Hayward, Mariam; Tompkins, Jordan W

    2016-10-01

    Investments in efforts to reduce the burden of diabetes on patients and health care are critical; however, more evaluation is needed to provide evidence that informs and supports future policies and programmes. The newly developed Diabetes Evaluation Framework for Innovative National Evaluations (DEFINE) incorporates the theoretical concepts needed to facilitate the capture of critical information to guide investments, policy and programmatic decision making. The aim of the study is to assess the applicability and value of DEFINE in comprehensive real-world evaluation. Using a critical and positivist approach, this intrinsic and collective case study retrospectively examines two naturalistic evaluations to demonstrate how DEFINE could be used when conducting real-world comprehensive evaluations in health care settings. The variability between the cases and the evaluation designs are described and aligned to the DEFINE goals, steps and sub-steps. The majority of the theoretical steps of DEFINE were exemplified in both cases, although limited for knowledge translation efforts. Application of DEFINE to evaluate diverse programmes that target various chronic diseases is needed to further test the inclusivity and built-in flexibility of DEFINE and its role in encouraging more comprehensive knowledge translation. This case study shows how DEFINE could be used to structure or guide comprehensive evaluations of programmes and initiatives implemented in health care settings and support scale-up of successful innovations. Future use of the framework will continue to strengthen its value in guiding programme evaluation and informing health policy to reduce the burden of diabetes and other chronic diseases. © 2016 The Authors. Journal of Evaluation in Clinical Practice published by John Wiley & Sons, Ltd.

  14. Case study of evaluations that go beyond clinical outcomes to assess quality improvement diabetes programmes using the Diabetes Evaluation Framework for Innovative National Evaluations (DEFINE)

    PubMed Central

    Harris, Stewart B.; Naqshbandi Hayward, Mariam; Tompkins, Jordan W.

    2016-01-01

    Abstract Rationale, aims and objectives Investments in efforts to reduce the burden of diabetes on patients and health care are critical; however, more evaluation is needed to provide evidence that informs and supports future policies and programmes. The newly developed Diabetes Evaluation Framework for Innovative National Evaluations (DEFINE) incorporates the theoretical concepts needed to facilitate the capture of critical information to guide investments, policy and programmatic decision making. The aim of the study is to assess the applicability and value of DEFINE in comprehensive real‐world evaluation. Method Using a critical and positivist approach, this intrinsic and collective case study retrospectively examines two naturalistic evaluations to demonstrate how DEFINE could be used when conducting real‐world comprehensive evaluations in health care settings. Results The variability between the cases and the evaluation designs are described and aligned to the DEFINE goals, steps and sub‐steps. The majority of the theoretical steps of DEFINE were exemplified in both cases, although limited for knowledge translation efforts. Application of DEFINE to evaluate diverse programmes that target various chronic diseases is needed to further test the inclusivity and built‐in flexibility of DEFINE and its role in encouraging more comprehensive knowledge translation. Conclusions This case study shows how DEFINE could be used to structure or guide comprehensive evaluations of programmes and initiatives implemented in health care settings and support scale‐up of successful innovations. Future use of the framework will continue to strengthen its value in guiding programme evaluation and informing health policy to reduce the burden of diabetes and other chronic diseases. PMID:26804339

  15. The Feasibility of Utilizing Wind Energy in Commercial Buildings With Special Reference to the Kingdom of Bahrain

    NASA Astrophysics Data System (ADS)

    Abdulrahim Saeed, Saeed

    2017-11-01

    This article shall investigate the feasibility of utilizing wind energy for commercial buildings with special reference to the Kingdom of Bahrain. Bahrain World Trade Center which was built in 2008, is located in the city of Manama. The fifty-story complex contains identical twin towers that rise over 240 meters in height. The towers are connected by three bridges which hold three turbines each 29 meters long. The three turbines were originally design to provide electric energy required for lighting. The Bahrain World Trade Center was selected as a case study to investigate the feasibility of utilizing wind energy technologies in skyscrapers with special reference to the Kingdom of Bahrain. It is hoped that the findings and conclusion of the study shall be of some value for future utilization of wind energy in the GCC countries and the world at large.

  16. Kawasaki disease: A brief history.

    PubMed

    Burns, J C; Kushner, H I; Bastian, J F; Shike, H; Shimizu, C; Matsubara, T; Turner, C L

    2000-08-01

    Tomisaku Kawasaki published the first English-language report of 50 patients with Kawasaki disease (KD) in 1974. Since that time, KD has become the leading cause of acquired heart disease among children in North America and Japan. Although an infectious agent is suspected, the cause remains unknown. However, significant progress has been made toward understanding the natural history of the disease and therapeutic interventions have been developed that halt the immune-mediated destruction of the arterial wall. We present a brief history of KD, review progress in research on the disease, and suggest avenues for future study. Kawasaki saw his first case of KD in January 1961 and published his first report in Japanese in 1967. Whether cases existed in Japan before that time is currently under study. The most significant controversy in the 1960s in Japan was whether the rash and fever sign/symptom complex described by Kawasaki was connected to subsequent cardiac complications in a number of cases. Pathologist Noboru Tanaka and pediatrician Takajiro Yamamoto disputed the early assertion of Kawasaki that KD was a self-limited illness with no sequelae. This controversy was resolved in 1970 when the first Japanese nationwide survey of KD documented 10 autopsy cases of sudden cardiac death after KD. By the time of the first English-language publication by Kawasaki in 1974, the link between KD and coronary artery vasculitis was well-established. KD was independently recognized as a new and distinct condition in the early 1970s by pediatricians Marian Melish and Raquel Hicks at the University of Hawaii. In 1973, at the same Hawaiian hospital, pathologist Eunice Larson, in consultation with Benjamin Landing at Los Angeles Children's Hospital, retrospectively diagnosed a 1971 autopsy case as KD. The similarity between KD and infantile periarteritis nodosa (IPN) was apparent to these pathologists, as it had been to Tanaka earlier. What remains unknown is the reason for the simultaneous recognition of this disease around the world in the 1960s and 1970s. There are several possible explanations. KD may have been a new disease that emerged in Japan and emanated to the Western World through Hawaii, where the disease is prevalent among Asian children. Alternatively, KD and IPN may be part of the spectrum of the same disease and clinically mild KD masqueraded as other diseases, such as scarlet fever in the preantibiotic era. Case reports of IPN from Western Europe extend back to at least the 19th century, but, thus far, cases of IPN have not been discovered in Japan before World War II. Perhaps the factors responsible for KD were introduced into Japan after the World War II and then reemerged in a more virulent form that subsequently spread through the industrialized Western world. It is also possible that improvements in health care and, in particular, the use of antibiotics to treat infections caused by organisms including toxin-producing bacteria reduced the burden of rash/fever illness and allowed KD to be recognized as a distinct clinical entity. Itsuzo Shigematsu, Hiroshi Yanagawa, and colleagues have conducted 14 nationwide surveys in Japan. These have indicated that: 1) KD occurred initially in nationwide epidemics but now occurs in regional outbreaks; 2) there are approximately 5,000 to 6,000 new cases each year; 3) current estimates of incidence rates are 120 to 150 cases per 100,000 children <5 years old; 4) KD is 1.5 times more common in males and 85% of cases occur in children <5 years old; and 5) the recurrence rate is low (4%). In 1978, David Morens at the Centers for Disease Control and Prevention published a case definition based on Kawasaki's original criteria. The Centers for Disease Control and Prevention developed a computerized database in 1984, and a passive reporting system currently exists in 22 states. Regional investigations and national surveys suggest an annual incidence of 4 to 15 cases per 100 000 children <5 years o

  17. Successful Family Planning Programs. Draper World Population Fund Report, No. 4, Summer 1977.

    ERIC Educational Resources Information Center

    Piotrow, Phyllis T., Ed.

    This publication describes successful family planning programs throughout the world. Discussed in detail are programs in Colombia, Mauritius, Maharashtra, the People's Republic of China, Sri Lanka, and the United States. Photographs illustrate the articles and, in some cases, family planning vital statistics are given. The Draper World Population…

  18. Teaching Critical Thinking in World Regional Geography through Stakeholder Debate

    ERIC Educational Resources Information Center

    Sziarto, Kristin M.; McCarthy, Linda; Padilla, Nicholas L.

    2014-01-01

    Using a stakeholder debate based on a real-world case of regional construction--that of Turkey's application to join the European Union--improved students' critical thinking in an introductory world regional geography course. Such courses are a staple offering among US geography departments, and often the only exposure of non-majors to geographic…

  19. Optimization of Influenza Antiviral Response in Texas

    DTIC Science & Technology

    2015-03-01

    populations of the world . Through the past century, four global influenza pandemics and a severe influenza epidemic have shown that the world is not fully...2 2. 1928 U.S. Influenza Epidemic .............................................................4 3. Asian Flu (1957–1958...7 Figure 5. Locations of cases of swine flu by 15, August 2010 (from World

  20. World Regionalization of Higher Education: Policy Proposals for International Organizations

    ERIC Educational Resources Information Center

    de Prado Yepes, Cesar

    2006-01-01

    International organizations dealing with higher education should pay more attention to the rise of autonomous world regional processes and explore synergies. This article gives an overview of new macro-regional processes around the world. The European case is the most salient, but developments in America and East Asia are also noticeable. In the…

  1. Evaluation of Process Science Skills: From the Real World to the Ideal World.

    ERIC Educational Resources Information Center

    Lipowich, Shelley A.

    State legislatures and others are recommending and, in some cases, mandating reforms in education including evaluating students' ability to meet stated objectives. This "ideal" situation poses a major problem concerning instruments needed to assess process skills. In the real world, educators do not yet have nationally recognized, valid,…

  2. Development of a tissue engineered heart valve for pediatrics: a case study in bioengineering ethics.

    PubMed

    Merryman, W David

    2008-03-01

    The following hypothetical case study was developed for bioengineering students and is concerned with choosing between two devices used for development of a pediatric tissue engineered heart valve (TEHV). This case is intended to elicit assessment of the devices, possible future outcomes, and ramifications of the decision making. It is framed in light of two predominant ethical theories: utilitarianism and rights of persons. After the case was presented to bioengineering graduate students, they voted on which device should be released. The results revealed that these bioengineering students preferred the more reliable (and substantially more expensive) design, though this choice precludes the majority of the world from having access to this technology. This case is intended to examine and explore where the balance lies between design, cost, and adequate distribution of biomedical devices.

  3. Lysophosphatidic Acid and Apolipoprotein A1 Predict Increased Risk of Developing World Trade Center Lung Injury: A Nested Case-Control Study

    PubMed Central

    Tsukiji, Jun; Cho, Soo Jung; Echevarria, Ghislaine C.; Kwon, Sophia; Joseph, Phillip; Schenck, Edward J.; Naveed, Bushra; Prezant, David J.; Rom, William N.; Schmidt, Ann Marie; Weiden, Michael D.; Nolan, Anna

    2014-01-01

    Rationale Metabolic syndrome, inflammatory and vascular injury markers measured in serum after WTC exposures predict abnormal FEV1. We hypothesized that elevated LPA levels predict FEV1

  4. The psychodynamic treatment of combat neuroses (PTSD) with hypnosis during World War II.

    PubMed

    Watkins, J G

    2000-07-01

    In a large Army hospital during World War II, a full-time program in hypnotherapy for battle trauma cases was developed. Symptoms included severe anxiety, phobias, conversions, hysterias, and dissociations. Many hypnoanalytic techniques were used, especially including abreactions. Good therapeutic results were frequent, as demonstrated by typical cases. There was no evidence that the abreactive procedure tended to retraumatize patients or initiate psychotic reactions.

  5. Assessment of Students' Satisfaction: A Case Study of Dire Dawa University, Ethiopia

    ERIC Educational Resources Information Center

    Daniel, Dawit; Liben, Getachew; Adugna, Ashenafi

    2017-01-01

    Universities in the modern world are expected to seek and cultivate new knowledge, provide the right kind of leadership and strive to promote equality and social justice. The general objective of the study is to investigate the satisfaction level of undergraduate level students enrolled in regular program of Dire-Dawa University and there by…

  6. Cultures of the Western World. Grade Ten. Instructional Guide.

    ERIC Educational Resources Information Center

    West Chester School District, PA.

    This curriculum guide presents nine units for the study of western cultures in the tenth grade. The units contain up to 13 lessons each and comprise a two-semester course. Content includes ancient Greece and Rome, the Middle Ages, the Renaissance and Reformation, Great Britain, France as a case study of revolution, Russia, and nationalism and the…

  7. Teaching Community-Based Learning Course in Retailing Management

    ERIC Educational Resources Information Center

    Rhee, Eddie

    2018-01-01

    This study outlines the use of a community-based learning (CBL) applied to a Retailing Management course conducted in a 16-week semester in a private institution in the East Coast. The study addresses the case method of teaching and its potential weaknesses, and discusses experiential learning for a real-world application. It further addresses CBL…

  8. Problem-Based Educational Environments: A Case Study in e-Commerce and Business Planning

    ERIC Educational Resources Information Center

    Megalakaki, Olga; Sotiriou, Sofoklis; Savas, Stavros; Manoussakis, Yannis

    2012-01-01

    Introduction: The purpose of the present study was to explore the educational and cognitive aspects of an innovative approach to Internet use within an interdisciplinary, integrated framework for activities set up to enable students to acquire knowledge informally. These activities had the potential to provide real-world results through a model…

  9. Between a Rock and a Hard Place: Shia Ismaili Muslim Girls Negotiate Islam in the Classroom

    ERIC Educational Resources Information Center

    Merchant, Natasha Hakimali

    2016-01-01

    This case study investigates the experiences of Shia Ismaili Muslim girls as they encounter themselves as subjects of social studies curriculums on Islam. A postcolonial lens is used to examine differently empowered subjectivities and curricular epistimes within the high school world history context. In an effort to understand their experiences,…

  10. (FRANCE) USING THE QUIC MODEL (QUICK URBAN AND INDUSTRIAL COMPLEX) TO STUDY AIR FLOW AND DISPERSION PATTERNS IN DESERTS

    EPA Science Inventory

    As part of its continuing development and evaluation, the QUIC model (Quick Urban & Industrial Complex) was used to study flow and dispersion in complex terrain for two cases. First, for a small area of lower Manhattan near the World Trade Center site, comparisons were made bet...

  11. Integrating Augmented Reality in Higher Education: A Multidisciplinary Study of Student Perceptions

    ERIC Educational Resources Information Center

    Delello, Julie A.; McWhorter, Rochell R.; Camp, Kerri M.

    2015-01-01

    Augmented reality (AR) is an emerging technology that blends physical objects with virtual reality. Through the integration of digital and print media, a gap between the "on and offline" worlds are merged, radically shifting student-computer interaction in the classroom. This research examined the results of a multiple case study on the…

  12. Using Mixed Methods from a Communicative Orientation: Researching with Grassroots Roma

    ERIC Educational Resources Information Center

    Flecha, Ramon

    2014-01-01

    Over a decade ago, researchers in Roma studies shifted their approach, from an exclusionary stance to a more communicative one. Despite major positive changes since then, researchers still do not adequately reflect the voices of the majority of the world's Roma. In this article, we draw on a communicative mixed methods case study, conducted within…

  13. Understanding Leadership in Schools Facing Challenging Circumstances: A Chilean Case Study

    ERIC Educational Resources Information Center

    Ahumada, Luis; Galdames, Sergio; Clarke, Simon

    2016-01-01

    During the last 10 years, research into schools facing challenging circumstances has attracted the attention of researchers around the world. The aim of this study was to understand the challenges that school leaders face as they per form their work, the nature of the context in which these challenges arise, the strategies school leaders adopt to…

  14. Attending to Student Epistemological Framing in a Science Classroom

    ERIC Educational Resources Information Center

    Hutchison, Paul; Hammer, David

    2010-01-01

    Studies of learning in school settings indicate that many students frame activities in science classes as the production of answers for the teacher or test, rather than as making new sense of the natural world. A case study of an episode from a class taught by the first author demonstrates what productive and unproductive student framing can look…

  15. USING THE QUIC MODEL (QUICK URBAN AND INDUSTRIAL COMPLEX) TO STUDY AIR FLOW AND DISPERSION PATTERNS IN DESERTS

    EPA Science Inventory

    As part of its continuing development and evaluation, the QUIC model (Quick Urban & Industrial Complex) was used to study flow and dispersion in complex terrain for two cases. First, for a small area of lower Manhattan near the World Trade Center site, comparisons were made bet...

  16. Language Usage and Culture Maintenance: A Study of Spanish-Speaking Immigrant Mothers in Australia

    ERIC Educational Resources Information Center

    Mejía, Glenda

    2016-01-01

    This article discusses the usage of the Spanish language by Hispanic mothers with their children, their views on language maintenance and culture within their bilingual families and their opinions on the benefits of bilingualism in a globalised world. Drawing upon detailed case studies of 16 native Spanish-speaking mothers married to…

  17. Access Granted: Modern Languages and Issues of Accessibility at University--A Case Study from Australia

    ERIC Educational Resources Information Center

    Brown, Joshua; Caruso, Marinella

    2016-01-01

    Discussion about how to monitor and increase participation in languages study is gaining relevance in the UK, the US and Australia across various sectors, but particularly in higher education. In recent times levels of enrolment in modern languages at universities around the world have been described in terms of "crisis" or even…

  18. Planning for the Elderly Without Architecture Is Like Architecture for the Elderly Without Planning

    ERIC Educational Resources Information Center

    Bednar, Michael; And Others

    1977-01-01

    A joint project between the separate divisions of planning and architecture at the UVA School of Architecture was conducted to allow graduate students to study the environmental needs of the elderly. The case-study approach was undertaken in Lynchburg, Virginia, and the year-long project was seen as a "real World" problem. (LBH)

  19. Science-On Line: Partnership Approach for the Creation of Internet-based Classroom Resources.

    ERIC Educational Resources Information Center

    Hawkins, Isabel; Battle, Robyn

    Research has been conducted which develops case studies on how to engage scientists in partnerships with teachers. Studies have focused on the Internet and the World Wide Web as potential conduits of research results to the classroom, particularly if scientists and teachers were involved in joint creation of Internet-based curriculum and lesson…

  20. Ethic's Askew: A Case Study of Ethics in an Educational Environment

    ERIC Educational Resources Information Center

    Shurden, Susan; Santandreu, Juan; Shurden, Mike

    2010-01-01

    For a formal definition of ethics, Webster's New World Dictionary (1995) defines the term as "the study of standards of conduct and moral judgment". Ethics is important to individuals because we are concerned with what leaders do and who they are--their conduct and character. "Conduct" is a word that implies behavior. Behavior…

  1. Farm Education and the Value of Learning in an Authentic Learning Environment

    ERIC Educational Resources Information Center

    Smeds, Pia; Jeronen, Eila; Kurppa, Sirpa

    2015-01-01

    Farm education is a newly emerging field of research that utilises authentic learning environments, environments that combine a subject of academic study with its real-world surroundings, actors, and activities--in this case, the practical context of a farm. The aim of the study was to investigate the effects of various learning environments…

  2. Gaming in Second Life via Scratch4SL: Engaging High School Students in Programming Courses

    ERIC Educational Resources Information Center

    Pellas, Nikolaos; Peroutseas, Efstratios

    2016-01-01

    While pedagogical and technological affordances of three-dimensional (3D) multiuser virtual worlds in various educational disciplines are largely well-known, a study about their effect on high school students' engagement in introductory programming courses is still lacking. This case study presents students' opinions about their participation in a…

  3. Stories of Self and Science: Preservice Elementary Teachers' Identity Work through Time and across Contexts

    ERIC Educational Resources Information Center

    Avraamidou, Lucy

    2016-01-01

    Grounded in theoretical and empirical underpinnings related to identity work and figured worlds, this case study explores the nature of two preservice elementary teachers' identities for science teaching and the experiences that impacted their development through time and across contexts. The participants in this study portray a range of…

  4. The City at Play: "Second Life" and the Virtual Urban Planning Studio

    ERIC Educational Resources Information Center

    Thomas, David; Hollander, Justin B.

    2010-01-01

    This study interrogates the idea of using videogames and game-like virtual worlds as a means to advance studio education pedagogy. Looking at a series of case studies of urban planning courses taught using "Second Life," the results describe the potentials, and limits, of this emerging digital media. Key findings are that the virtual worlds…

  5. Problem-Based Learning in an Online Course: A Case Study

    ERIC Educational Resources Information Center

    Cheaney, James D.; Ingebritsen, Thomas S.

    2005-01-01

    Problem-based learning (PBL) is the use of a "real world" problem or situation as a context for learning. The present study explores the use of PBL in an online biotechnology course. In the PBL unit, student groups dealt with the ethical, legal, social, and human issues surrounding pre-symptomatic DNA testing for a genetic disease. Issues…

  6. Does health intervention research have real world policy and practice impacts: testing a new impact assessment tool.

    PubMed

    Cohen, Gillian; Schroeder, Jacqueline; Newson, Robyn; King, Lesley; Rychetnik, Lucie; Milat, Andrew J; Bauman, Adrian E; Redman, Sally; Chapman, Simon

    2015-01-01

    There is a growing emphasis on the importance of research having demonstrable public benefit. Measurements of the impacts of research are therefore needed. We applied a modified impact assessment process that builds on best practice to 5 years (2003-2007) of intervention research funded by Australia's National Health and Medical Research Council to determine if these studies had post-research real-world policy and practice impacts. We used a mixed method sequential methodology whereby chief investigators of eligible intervention studies who completed two surveys and an interview were included in our final sample (n = 50), on which we conducted post-research impact assessments. Data from the surveys and interviews were triangulated with additional information obtained from documentary analysis to develop comprehensive case studies. These case studies were then summarized and the reported impacts were scored by an expert panel using criteria for four impact dimensions: corroboration; attribution, reach, and importance. Nineteen (38%) of the cases in our final sample were found to have had policy and practice impacts, with an even distribution of high, medium, and low impact scores. While the tool facilitated a rigorous and explicit criterion-based assessment of post-research impacts, it was not always possible to obtain evidence using documentary analysis to corroborate the impacts reported in chief investigator interviews. While policy and practice is ideally informed by reviews of evidence, some intervention research can and does have real world impacts that can be attributed to single studies. We recommend impact assessments apply explicit criteria to consider the corroboration, attribution, reach, and importance of reported impacts on policy and practice. Impact assessments should also allow sufficient time between impact data collection and completion of the original research and include mechanisms to obtain end-user input to corroborate claims and reduce biases that result from seeking information from researchers only.

  7. Down Syndrome and Fragile X Syndrome in a Colombian Woman: Case Report.

    PubMed

    Saldarriaga, Wilmar; Ruiz, Fabian Andres; Tassone, Flora; Hagerman, Randi

    2017-09-01

    Down syndrome (DS) and Fragile X syndrome (FXS) are the major genetic causes of intellectual disabilities. Here, we present a case of a 32-year-old woman with the diagnosis of both FXS and DS. She is the daughter of a 47-year-old pre-mutation woman who also has three sons with FXS. Cytogenetic testing detected the presence of a complete trisomy 21. A combination of PCR and Southern blot analysis was utilized to document the presence of the FMR1 full mutation. The patient has physical characteristics and behavioural disturbances typical of both FXS and DS, which were confirmed by molecular testing. Her treatment plan included a trial of sertraline because of the severity of her shyness and lack of language. She had an excellent response to sertraline with improvement in shyness and social interactions, particularly with family members. In this study, we report the case of a woman with both FXS and DS, which is the fifth case of FXS and DS in the world's literature. The patient is from Ricaurte, a small town in Colombia, South America, where there is the world's highest prevalence for FXS. © 2016 John Wiley & Sons Ltd.

  8. Scientific literacy and the ontology of science education: A case study of learning in the outdoors

    NASA Astrophysics Data System (ADS)

    Gleason, Tristan

    This dissertation seeks to articulate a framework for critiquing and reconstructing science education by fleshing out the relationships between science education, its ontological commitments to nature, and educational practices that promote justice and democracy. Drawing on theoretical and methodological resources from American Pragmatism and science studies, I offer a case study that evokes the practices of a residential outdoor science program in the Pacific Northwest. I suggest that these practices provide an opportunity to imagine how science education emerges differently when it abandons its commitments to a singular and authoritative Nature, and explore how this program provides empirical resources for building a theory of science education that is multinatural. Grasping the plurality of nature diminishes the tension between experiences and the world, recognizing the importance of the sciences to democratic action without positioning them as a singular source of authority. Multinaturalism then becomes an orienting concept for imagining and reconstructing more democratic and just practices of science education, practices that move away from the transmission of a cannon of white, Eurocentric knowledge, and towards the navigation of problems in dynamic worlds.

  9. Cognitive behavioral intervention in the Chinese cultural context: a case report.

    PubMed

    Ng, Petrus; Tsun, Angela; Su, Susan; Young, Daniel

    2013-09-01

    Depression is predicted to become the world's second leading cause of disability by 2020 according to the World Health Organization. Cognitive behavioral intervention (CBI), recognized as a viable and effective treatment for depression, is becoming more widely used among Chinese clients. However, information about the application of this Western approach in the Chinese population is very limited. This paper discusses adaptations of CBI protocols for Chinese patients, considering the major Chinese cultural characteristics of predestination, losing face, avoiding conflict, and Yin-Yang balance (PLAY) for persons with depression. Illustrated is the application of the PLAY protocol in the actual case of a 35-year-old woman with depression. Implications for integrating Chinese cultural characteristics with CBI are discussed. There is evidence for adaptations of CBI for enhancing its effectiveness among Chinese people within their cultural context. Since there are limited studies on cultural-sensitive CBI for Chinese people, the conclusions drawn from this study are only preliminary. Further studies that verify the findings reported in this paper are necessary. Copyright © 2013 Wiley Publishing Asia Pty Ltd.

  10. Environmental Impact of Asbestos Cement Pipe Renewal Technologies (WaterRF Report 4465)

    EPA Science Inventory

    This report summarizes asbestos regulations within the United States and presents current utility practices for a select number of utilities in North America and Australia. In addition, two real-world renewal demonstrations are presented as case studies examining the impact of pi...

  11. A Musical Intervention

    ERIC Educational Resources Information Center

    Wheeler, David L.

    2012-01-01

    In this article, the author describes a multimillion-dollar project that aims to save traditional expressions of music from around the world and reflects a shift in ethnomusicology. The $5-million project led by Huib Schippers on "sustainable cultures for music futures" is using nine case studies, including Western opera, Balinese…

  12. Enriching Science and Math through Engineering

    ERIC Educational Resources Information Center

    Redmond, Adrienne; Thomas, Julie; High, Karen; Scott, Margaret; Jordan, Pat; Dockers, Jean

    2011-01-01

    This case study reviewed the collaborative efforts of university engineers, teacher educators, and middle school teachers to advance sixth- and seventh-grade students' learning through a series of project-based engineering activities. This two-year project enriched regular school curricula by introducing real-world applications of science and…

  13. Eco-Efficiency Analysis of Green Infrastructure Based Watershed Management: A Case Study of Raionwater Harvesting in the Albemarle-Pimlico Basins

    EPA Science Inventory

    Rising world population, rapid urbanization, and land development exacerbate the global challenge of protecting watersheds and their sustainability. The U.S. Environmental Protection Agency (EPA) has achieved significant progress in protecting and remediating national watersheds,...

  14. Stream On: Video Servers in the Real World.

    ERIC Educational Resources Information Center

    Tristram, Claire

    1995-01-01

    Despite plans for corporate training networks, digital ad-insertion systems, hotel video-on-demand, and interactive television, only small scale video networks presently work. Four case studies examine the design and implementation decisions for different markets: corporate; advertising; hotel; and commercial video via cable, satellite or…

  15. Global Perspectives on Multilingualism: Unity in Diversity

    ERIC Educational Resources Information Center

    Torres-Guzman, Maria E., Ed.; Gomez, Joel, Ed.

    2009-01-01

    In this timely volume, international scholars examine how multilingual schooling is handled in schools across the world with a series of case studies from South Africa, Nigeria, Germany, Colombia, Slovakia, New Zealand, and Taiwan. Presenting new contributions arising from the varied contexts of multilingualism today, this collection urges…

  16. Environmental Education & Communication for a Sustainable World: Handbook for International Practitioners.

    ERIC Educational Resources Information Center

    Day, Brian A., Ed.; Monroe, Martha C., Ed.

    This document targets organizations and practitioners developing an environmental education or communication project. The manual presents case studies to share experiences, information, and models of working in education. There are 15 chapters in 4 sections. Section One entitled "Fundamental Concepts in Environmental Education and…

  17. STUDY OF PATHOGENIC FREE-LIVING AMEBAS IN FRESH-WATER LAKES IN VIRGINIA

    EPA Science Inventory

    Pathogenic free-living amebas may produce fatal infection of the central nervous system known as Primary Amebic Meningoencephalitis (PAM). In Richmond, Virginia, 17 cases have occurred, more than in any other location in the world. The objectives were to examine freshwater lakes ...

  18. When Figured Worlds Collide: Improvisation in an Inquiry Classroom

    ERIC Educational Resources Information Center

    Rush, Leslie S.; Fecho, Bob

    2008-01-01

    Students and teachers inevitably enter classrooms with differing expectations and experiences; those differences provide opportunities for both conflict and growth. This article examines this phenomenon in an undergraduate teacher education course on reading instruction at the middle-school level, presents case studies of students' improvisations…

  19. SWMM 5 - A Case Study of Model Re-Development

    EPA Science Inventory

    By the turn of the 21st century the U.S. Environmental Protection Agency’s (EPA) Storm Water Management Model (SWMM) already had a 30-year history of extensive use throughout the world for analyzing complex hydrologic, hydraulic, and water quality problems related to urban draina...

  20. Internationalizing the Curriculum: A Case Study in the Business Division.

    ERIC Educational Resources Information Center

    Warzyn, Dee

    Internationalizing the business curriculum means integrating the processes of international culture into an educational setting to give students a more comprehensive understanding of the business world. As part of its efforts to internationalize the curriculum, Wisconsin's Waukesha County Technical College established an Associate degree in…

  1. Introduction to Educational Leadership and Organizational Behavior: Theory into Practice. Second Edition

    ERIC Educational Resources Information Center

    Chance, Patti L.

    2009-01-01

    Like the bestselling first edition, this introductory textbook succinctly presents concepts and theories of educational leadership and organizational behavior and immediately applies them to problems of practice. It includes practical case studies, real-world scenarios and analyses, reflection questions, and straightforward explanations of…

  2. Melding Classroom Instruction With Real-World Problem-Solving.

    ERIC Educational Resources Information Center

    Gannon, John E.; Fairchild, G. Winfield

    1983-01-01

    Describes a course used to teach freshwater ecology to graduate and undergraduate students at the University of Michigan Biological Station. Explains how students receive an introduction to lake ecology and work on applied resource management questions concerning local lakes and streams. Gives case study examples. (SB)

  3. Analysis of a severe head injury in World Cup alpine skiing.

    PubMed

    Yamazaki, Junya; Gilgien, Matthias; Kleiven, Svein; McIntosh, Andrew S; Nachbauer, Werner; Müller, Erich; Bere, Tone; Bahr, Roald; Krosshaug, Tron

    2015-06-01

    Traumatic brain injury (TBI) is the leading cause of death in alpine skiing. It has been found that helmet use can reduce the incidence of head injuries between 15% and 60%. However, knowledge on optimal helmet performance criteria in World Cup alpine skiing is currently limited owing to the lack of biomechanical data from real crash situations. This study aimed to estimate impact velocities in a severe TBI case in World Cup alpine skiing. Video sequences from a TBI case in World Cup alpine skiing were analyzed using a model-based image matching technique. Video sequences from four camera views were obtained in full high-definition (1080p) format. A three-dimensional model of the course was built based on accurate measurements of piste landmarks and matched to the background video footage using the animation software Poser 4. A trunk-neck-head model was used for tracking the skier's trajectory. Immediately before head impact, the downward velocity component was estimated to be 8 m·s⁻¹. After impact, the upward velocity was 3 m·s⁻¹, whereas the velocity parallel to the slope surface was reduced from 33 m·s⁻¹ to 22 m·s⁻¹. The frontal plane angular velocity of the head changed from 80 rad·s⁻¹ left tilt immediately before impact to 20 rad·s⁻¹ right tilt immediately after impact. A unique combination of high-definition video footage and accurate measurements of landmarks in the slope made possible a high-quality analysis of head impact velocity in a severe TBI case. The estimates can provide crucial information on how to prevent TBI through helmet performance criteria and design.

  4. Teaching mathematics remotely: changed practices in distance education

    NASA Astrophysics Data System (ADS)

    Lowrie, Tom; Jorgensen, Robyn

    2012-09-01

    This investigation explored the challenges of creating meaningful mathematics practices for a community engaged in Distance Education (DE). Specifically, the study maps the influence of new technologies on the practices of a learning community where mathematics was taught remotely. The theoretical framework of this study utilised Bourdieu's work on practice to consider the changed nature of the field, in this case, remote education provision, over time. By using Bourdieu's notion of field, we are better able to understand the ways in which practices and discourses shape particular ways of working in rural education provision. The results of the study show that Field 1 was innovative and beyond the non-school world, while Field 2 lagged behind the technological resources of the non-school world.

  5. Study of future world markets for agricultural aircraft

    NASA Technical Reports Server (NTRS)

    Gobetz, F. W.; Assarabowski, R. J.

    1979-01-01

    The future world market for US-manufactured agricultural aircraft was studied and the technology needs for foreign markets were identified. Special emphasis was placed on the developing country market, but the developed countries and the communist group were also included in the forecasts. Aircraft needs were projected to the year 2000 by a method which accounted for field size, crop production, treated area, productivity, and attrition of the fleet. A special scenario involving a significant shift toward aerial fertilization was also considered. An operations analysis was conducted to compare the relative application costs of various existing and hypothetical future aircraft. A case study was made of Colombia as an example of a developing country in which aviation is emerging as an important industry.

  6. The epidemiological and histological trend of bladder cancer in Iran.

    PubMed

    Rafiemanesh, Hosein; Lotfi, Zahra; Bakhtazad, Sima; Ghoncheh, Mahshid; Salehiniya, Hamid

    2018-01-01

    Bladder cancer is the ninth common cancer in the world, the third common cancer among men in the Arabic and Western Asian countries, and the second in some regions of Iran (a country in the Middle East). There was no study on the epidemiological and histological trend of bladder cancer in Iran. This study aimed to the epidemiological and histological trend of bladder cancer in Iran. In this study, data were extracted from annual cancer registry reports of Iranian Ministry of Health between 2003 and 2008. Standardized incidence rates were calculated using the world standard population and incidence rate was calculated by age groups, sex, and histological type. Data on epidemiologic trend and histology were analyzed using Joinpoint software package. A total of 23,291 cases were reported. Almost 17.70% (4127 cases) were women and 82.30% (19,170 cases) men. The sex ratio (male to female) was 4.65. Joinpoint analysis showed the significant increased trend of age-standardized incidence rate (ASIR) for both sexes. The annual percentage change of standardized incidence rate was 11.5 (confidence interval [CI]: 9.0-14.0) in women and 10.8 (CI: 8.0-13.6) in men. Two histological types of transitional cell carcinoma (TCC), not otherwise specified and papillary TCC included 43.89% and 49.86% of all cancer cases, respectively. According to this study the trend of ASIR of bladder cancer in Iran is rising, so it is necessary to conduct further researches in future to provide accurate information on the cancer and investigate related risk factors and implement prevention programs in Iran.

  7. Investigating potential transferability of place-based research in land system science

    NASA Astrophysics Data System (ADS)

    Václavík, Tomáš; Langerwisch, Fanny; Cotter, Marc; Fick, Johanna; Häuser, Inga; Hotes, Stefan; Kamp, Johannes; Settele, Josef; Spangenberg, Joachim H.; Seppelt, Ralf

    2016-09-01

    Much of our knowledge about land use and ecosystem services in interrelated social-ecological systems is derived from place-based research. While local and regional case studies provide valuable insights, it is often unclear how relevant this research is beyond the study areas. Drawing generalized conclusions about practical solutions to land management from local observations and formulating hypotheses applicable to other places in the world requires that we identify patterns of land systems that are similar to those represented by the case study. Here, we utilize the previously developed concept of land system archetypes to investigate potential transferability of research from twelve regional projects implemented in a large joint research framework that focus on issues of sustainable land management across four continents. For each project, we characterize its project archetype, i.e. the unique land system based on a synthesis of more than 30 datasets of land-use intensity, environmental conditions and socioeconomic indicators. We estimate the transferability potential of project research by calculating the statistical similarity of locations across the world to the project archetype, assuming higher transferability potentials in locations with similar land system characteristics. Results show that areas with high transferability potentials are typically clustered around project sites but for some case studies can be found in regions that are geographically distant, especially when values of considered variables are close to the global mean or where the project archetype is driven by large-scale environmental or socioeconomic conditions. Using specific examples from the local case studies, we highlight the merit of our approach and discuss the differences between local realities and information captured in global datasets. The proposed method provides a blueprint for large research programs to assess potential transferability of place-based studies to other geographical areas and to indicate possible gaps in research efforts.

  8. On World Religion Adherence Distribution Evolution

    NASA Astrophysics Data System (ADS)

    Ausloos, Marcel; Petroni, Filippo

    Religious adherence can be considered as a degree of freedom, in a statistical physics sense, for a human agent belonging to a population. The distribution, performance and life time of religions can thus be studied having in mind heterogeneous interacting agent modeling. We present a comprehensive analysis of 58 so-called religions (to be better defined in the main text) as measured through their number of adherents evolutions, between 1900 and 2000, - data taken from the World Christian Trends (Barrett and Johnson, "World Christian Trends AD 30 - AD 2200: Interpreting the Annual Christian Megacensus", William Carey Library, 2001): 40 are considered to be "presently growing" cases, including 11 turn overs in the twentieth century; 18 are "presently decaying", among which 12 are found to have had a recent maximum, in the nineteenth or the twentieth century. The Avrami-Kolmogorov differential equation which usually describes solid state transformations, like crystal growth, is used in each case in order to obtain the preferential attachment parameter introduced previously (Europhys Lett 77:38002, 2007). It is not often found close to unity, though often corresponding to a smooth evolution. However large values suggest the occurrence of extreme cases which we conjecture are controlled by so-called external fields. A few cases indicate the likeliness of a detachment process. We discuss a few growing and decaying religions, and illustrate various fits. Some cases seem to indicate the lack of reliability of the data, but others some marked departure from Avrami law. Whence the Avrami evolution equation might be surely improved, in particular, and somewhat obviously, for the decaying religion cases. We point out two major difficulties in such an analysis: (1) the "precise" original time of apparition of a religion, (2) the time at which there is a maximum number of adherents, both information being necessary for integrating reliably any evolution equation.

  9. Pulmonary nocardiosis in a 3-year-old child

    PubMed Central

    Holdaway, M. D.; Kennedy, J.; Ashcroft, T.; Kay-Butler, J. J.

    1967-01-01

    Until 1960, 179 cases of infection with Nocardia asteroides had been described in the world literature. Seventeen cases in children were reported by 1963. The organism is a common saprophyte in nature with probably a world-wide distribution. Infection can be primary but is more common in patients with underlying malignancy, auto-immune disease or preceding tuberculosis. Sulphonamides, particularly sulphadiazine, are the drugs of choice in treatment; the value of antibiotics is less clearly established. The indications for surgical treatment have not yet been defined. We record a further case of primary pulmonary nocardiosis in a 3-year-old child. Images PMID:6035802

  10. Epidemiology of Measles Cases in South Darfur State, Sudan, 2011-2015.

    PubMed

    Musa, Taha Hussein; Kambo, Rehab Ibrahim; Ahmed, Abdelkareem Abdallah; Musa, Hassan Hussein

    2017-12-01

    Case-based surveillance measles data was defined according to World Health Organization (WHO) guidelines. A total of 511 measles cases were studied from 2011 to 2015 in Southern Darfur State, Sudan and 58.1% of cases were confirmed from Nyala city. About 43.4% of cases were males, 56.6% of cases were female, and 47.7% were children under five years old. Similarity, within February to June, the cases increased by 8.0% in children vaccinated through measles campaign, and 5.3% in children that used child vaccination card and 78.7% in unvaccinated one. The epidemiologically linked (EPI-Linked) measles cases declined from 2011 to 2015; consequently, Measles still remain to be a significant challenge in south Darfur state, Sudan. Copyright © 2017 The Editorial Board of Biomedical and Environmental Sciences. Published by China CDC. All rights reserved.

  11. Electronic Resources in a Next-Generation Catalog: The Case of WorldCat Local

    ERIC Educational Resources Information Center

    Shadle, Steve

    2009-01-01

    In April 2007, the University of Washington Libraries debuted WorldCat Local (WCL), a localized version of the WorldCat database that interoperates with a library's integrated library system and fulfillment services to provide a single-search interface for a library's physical and electronic content. This brief will describe how WCL incorporates a…

  12. A Philosophy for Education in the World of Technology

    ERIC Educational Resources Information Center

    Jokisaari, Olli-Jukka

    2012-01-01

    One of the most challenging questions of education in late modern society concerns technology. Development and use of technology is altering our views of world and humanity. In this paper I explore philosophical background for a new kind of critical education that would be up to date with the changed world. This paper introduces case philosophy…

  13. Letting the story unfold: a case study of client-centered therapy for childhood traumatic grief.

    PubMed

    Goodman, Robin F; Morgan, Alison V; Juriga, Sandra; Brown, Elissa J

    2004-01-01

    There has been increasing interest in the newly identified condition of childhood traumatic grief (CTG) since the 2001 attack on the World Trade Center. The case presented here is one of an adolescent girl who was diagnosed with CTG following the death of her father, a firefighter killed in the line of duty on September 11, 2001. Literature on CTG, its treatment, and adolescent development will be discussed. The application of client-centered treatment to CTG will be highlighted by the case description and diagnostic findings prior to, during, and following treatment.

  14. Progress toward polio eradication - worldwide, 2014-2015.

    PubMed

    Hagan, José E; Wassilak, Steven G F; Craig, Allen S; Tangermann, Rudolf H; Diop, Ousmane M; Burns, Cara C; Quddus, Arshad

    2015-05-22

    In 1988, the World Health Assembly of the World Health Organization (WHO) resolved to eradicate polio worldwide. Wild poliovirus (WPV) transmission has been interrupted in all but three countries (Afghanistan, Nigeria, and Pakistan). No WPV type 2 cases have been detected worldwide since 1999, and the last WPV type 3 case was detected in Nigeria in November 2012; since 2012, only WPV type 1 has been detected. Circulating vaccine-derived poliovirus (cVDPV), usually type 2, continues to cause cases of paralytic polio in communities with low population immunity. In 2012, the World Health Assembly declared global polio eradication "a programmatic emergency for global public health", and in 2014, WHO declared the international spread of WPV to previously polio-free countries to be "a public health emergency of international concern". This report summarizes global progress toward polio eradication during 2014-2015 and updates previous reports. In 2014, a total of 359 WPV cases were reported in nine countries worldwide. Although reported WPV cases increased in Pakistan and Afghanistan, cases in Nigeria decreased substantially in 2014, and encouraging progress toward global WPV transmission interruption has occurred. Overcoming ongoing challenges to interruption of WPV transmission globally will require sustained programmatic enhancements, including improving the quality of supplementary immunization activities (SIAs) to interrupt transmission in Afghanistan and Pakistan and to prevent WPV exportation to polio-free countries.

  15. A Phenomenological Study of the Lived Experiences of High School Counselors Involved in Determining Serious and Foreseeable Harm in Cases of Student Substance Abuse

    ERIC Educational Resources Information Center

    Atanasov, Kathryn Goss

    2016-01-01

    This phenomenological study explored the lived experiences of ten practiced American high school counselors and their work with student substance users. The results of this study provide a rich description and deeper understanding the school counselors' social and cultural worlds--Illuminating the circumstances under which the participants found…

  16. Family Science: An Ethnographic Case Study of the Ordinary Science and Literacy Experiences of One Family

    ERIC Educational Resources Information Center

    McCarty, Glenda M.

    2012-01-01

    Despite the copious research available on science learning, little is known about ways in which the public engages in free-choice science learning and even fewer studies have focused on how families engage in science to learn about the world around them. The same was true about studies of literacy development in the home until the 1980s when…

  17. Executive Beliefs About the Critical Success Factors In Defining, Designing, Developing and Delivering e-Learning For Adult Professional Development in Corporations

    ERIC Educational Resources Information Center

    Armstrong, Ann W.

    2008-01-01

    The purpose of this study was to gain an understanding of what e-Learning executives believe are the critical success factors for companies to successfully deliver training and education over the world-wide web. The study was a qualitative, multiple-case study design including in-depth, semi-structured interviews that incorporated verbal critical…

  18. Analysis of Art House Media Texts Use during Media Studies in the Student Audience (Alain Robbe-Grillet Movies Case Study)

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2012-01-01

    The study of media culture and virtual world requires knowledge and skills of the analysis of media texts of different levels of complexity. In this sense, the cinematic legacy of the great French writer, screenwriter and filmmaker Alain Robbe-Grillet (1922-2008) gives productive opportunities for the analysis of works of the elite media culture…

  19. Information Systems Education in Kenya: Students' Specialization Choice Trends (A Case Study of Kenya Polytechnic University College)

    ERIC Educational Resources Information Center

    Ndede-Amadi, Atieno A.

    2013-01-01

    The objective of this study was to determine the time and level of Information Systems (IS) awareness among Kenyan university students and the choice of IS as a field of specialization. The study posited that the choice of a field of specialization is dependent upon a student's awareness of its existence, its utilization in the real world, its…

  20. The Implementation of Lesson Study in English Language Learning: A Case Study

    ERIC Educational Resources Information Center

    Nashruddin, Wakhid; Nurrachman, Dian

    2016-01-01

    Lesson Study as a growing interest in the education world has attracted educators, experts, and professionals in the area to make use of it in improving the lessons--it also happens in Indonesia. Originally applied in the teaching of mathematics in Japan, now it turns to be used in other fields, and English is one of them. This paper highlights…

  1. Annual energy outlook 1998 : with projections to 2020

    DOT National Transportation Integrated Search

    1997-12-01

    The analysis in AEO98 focuses primarily on a reference case and four other cases that assume higher and lower economic growth and higher and lower world oil prices than in the reference case. Forecast tables for these cases are provided in Appendixes...

  2. Focus-based filtering + clustering technique for power-law networks with small world phenomenon

    NASA Astrophysics Data System (ADS)

    Boutin, François; Thièvre, Jérôme; Hascoët, Mountaz

    2006-01-01

    Realistic interaction networks usually present two main properties: a power-law degree distribution and a small world behavior. Few nodes are linked to many nodes and adjacent nodes are likely to share common neighbors. Moreover, graph structure usually presents a dense core that is difficult to explore with classical filtering and clustering techniques. In this paper, we propose a new filtering technique accounting for a user-focus. This technique extracts a tree-like graph with also power-law degree distribution and small world behavior. Resulting structure is easily drawn with classical force-directed drawing algorithms. It is also quickly clustered and displayed into a multi-level silhouette tree (MuSi-Tree) from any user-focus. We built a new graph filtering + clustering + drawing API and report a case study.

  3. 2016 reflections on the favorable cost-benefit of lung cancer screening

    PubMed Central

    Dieguez, Gabriela

    2016-01-01

    This article gives a basic background on the confusing and often politicized topic of cost-benefit analysis in healthcare, using lung cancer screening as a case study. The authors are actuaries who work with the insurance industry, where real-world data is used to produce audited financial figures; other disciplines which work with cost-benefit analysis include those academic disciplines where randomized controlled trials may be perceived as the gold standard of evidence. In recent years, the finance and academic sectors of healthcare have begun to converge, as academic disciplines have come to increasingly appreciate real-world data, and insurers increasingly appreciate classical evidence-based medicine. Nevertheless, the variation of results in cost-benefit analyses for particular treatments can be bewildering to medical experts unfamiliar with real-world healthcare financing. PMID:27195273

  4. Diurnal and seasonal trends in the incidence of Sudden Commencements (SC) and Sudden Impulses SI

    NASA Technical Reports Server (NTRS)

    Nesmyanovich, E. I.

    1974-01-01

    Based on world data for the period 1 January 1955 to 31 December 1968, reports of 894 SC cases and 2152 SI cases were collected. A study was made of the diurnal and seasonal trends in the incidence of their appearances. It is shown that the diurnal trend is pronounced for all events with a maximum at (06-8)h universal time. The diurnal trend for SC in the resultant period is more pronounced. The seasonal trend in incidence of appearances of SC and SI is absent. Thus, geomagnetic disturbances of both SC and SI are monitored by world time. These results lead to the conclusion that the presence or absence of SC and SI during geomagnetic storms is determined not only by the nature of the corpuscular flux, the presence of shock waves and tangential discontinuities, but also by purely terrestrial conditions.

  5. Preliminary Evaluation of the Adequacy of Lithium Resources of the World and China for D-T Fusion Reactors

    NASA Astrophysics Data System (ADS)

    Wang, Yongliang; Ni, Muyi; Jiang, Jieqiong; Wu, Yican; FDS-Team

    2012-07-01

    This paper studied the adequacy of the World and China lithium resources, considering the most promising uses in the future, involving nuclear fusion and electric-vehicles. The lithium recycle model for D-T fusion power plant and electric-vehicles, and the logistic growth prediction model of the primary energy for the World and China were constructed. Based on these models, preliminary evaluation of lithium resources adequacy of the World and China for D-T fusion reactors was presented under certain assumptions. Results show that: a. The world terrestrial reserves of lithium seems too limited to support a significant D-T power program, but the lithium reserves of China are relatively abundant, compared with the world case. b. The lithium resources contained in the oceans can be called the “permanent" energy. c. The change in 6Li enrichment has no obvious effect on the availability period of the lithium resources using FDS-II (Liquid Pb-17Li breeder blanket) type of reactors, but it has a stronger effect when PPCS-B (Solid Li4 SiO4 ceramics breeder blanket) is used.

  6. Focus on the USA. Varieties of English Around the World, Volume 16.

    ERIC Educational Resources Information Center

    Schneider, Edgar W., Ed.

    Essays on varieties of English in the United States include: "Research Trends in the Study of American English" (Edgar W. Schneider); "Piney Woods Southern" (Lee Pederson); "Foundations of American English" (William A. Kretzschmar, Jr.); "The Comparability of Linguistic Atlas Records: The Case of LANCS an…

  7. Beyond the Language Classroom

    ERIC Educational Resources Information Center

    Benson, Phil, Ed.; Reinders, Hayo, Ed.

    2011-01-01

    This comprehensive exploration of theoretical and practical aspects of out-of-class teaching and learning, from a variety of perspectives and in various settings around the world, includes a theoretical overview of the field, 11 data-based case studies, and practical advice on materials development for independent learning. Contents of this book…

  8. National Innovation Policy in Emerging Economies: A Multiple Case Study

    ERIC Educational Resources Information Center

    Barrett-Blake, Andrea

    2011-01-01

    Economic development through technological advancement is a phenomenon that for many decades brought economic prosperity, increased wealth, and (by extension) social change to citizens of the world. However, economists and development specialists have consistently challenged the inequitable distribution of this wealth between the countries of the…

  9. A Chameleon with a Complex: Searching for Transformation in International Service-Learning

    ERIC Educational Resources Information Center

    Kiely, Richard

    2004-01-01

    This article reports findings from a longitudinal case study investigating how students experience perspective transformation from their participation in international service-learning program with an explicit social justice orientation. Findings indicate that each student experienced profound changes in their world-view in at least one of six…

  10. WATER QUALITY AND THE REPLACEMENT AND REPAIR OF DRINKING WATER INFRASTRUCTURE: THE WASHINGTON, DC CASE STUDY

    EPA Science Inventory

    A major challenge for society in the 21st century will be replacement, design and optimal management of urban infrastructure. It is estimated that the current world wide demand for infrastructure investment is approximately three trillion US dollars annually. Many developing coun...

  11. Contextualizing How Undergraduate Students Develop toward Critical Consciousness

    ERIC Educational Resources Information Center

    Taylor, Kari Brooke

    2017-01-01

    The purpose of this qualitative case study was to examine how interactions between undergraduate students and their learning environments influenced their development toward critical consciousness. Critical consciousness represents a complex way of making meaning of one's self in relation to one's social world that is necessary for meeting the…

  12. Building an Experiential Learning Model for a Project Management Course

    ERIC Educational Resources Information Center

    Chen, Kuan C.; Chuang, Keh-Wen

    2009-01-01

    Teaching students to become project management professionals requires a real world experience. Incorporating live clients into student projects, instead of using case studies or mock companies, adds a dimension that exposes students to the realities of project management. This paper will describe a structured methodology used in a project…

  13. Approaches for predicting effects of unintended environmental exposure to an endocrine active pharmaceutical, tamoxifen

    EPA Science Inventory

    Tamoxifen is an endocrine-active pharmaceutical (EAP) that is used world-wide. Because tamoxifen is a ubiquitous pharmaceutical and interacts with estrogen receptors, a case study was conducted with this compound to (1) determine effects on reproductive endpoints in a nontarget s...

  14. Translanguaging in Higher Education: Beyond Monolingual Ideologies

    ERIC Educational Resources Information Center

    Mazak, Catherine M., Ed.; Carroll, Kevin S., Ed.

    2016-01-01

    This book examines translanguaging in higher education and provides clear examples of what translanguaging looks like in practice in particular contexts around the world. While higher education has historically been seen as a monolingual space, the case studies from the international contexts included in this collection show us that institutions…

  15. Foreign Languages and International Studies: Case for Survival.

    ERIC Educational Resources Information Center

    Buzash, Michael D.

    An argument is made for continued and strengthened programs in foreign language instruction in business curricula. Among the points made are the following: economic and commercial development in post-World War II America established strong international ties; the Vietnam War emphasized U.S. inadequacies in cultural literacy; some higher education…

  16. Disruptive Innovation in Air Measurement Technology: Reality or Hype?

    EPA Science Inventory

    This presentation is a big picture overview on the changing state of air measurement technology in the world, with a focus on the introduction of low-cost sensors into the market place. The presentation discusses how these new technologies may be a case study in disruptive innov...

  17. English-Medium Instruction in Chinese Higher Education: A Case Study

    ERIC Educational Resources Information Center

    Hu, Guangwei; Lei, Jun

    2014-01-01

    With the relentless internationalization and marketization of higher education in the past decades, English has been increasingly adopted as a medium of instruction at universities across the world. Recent research, however, has shown that despite its various optimistically envisioned goals, English-medium instruction (EMI) is not without problems…

  18. Vietnam's Half-Hearted Welcome Home

    ERIC Educational Resources Information Center

    Overland, Martha Ann

    2008-01-01

    Twenty years ago, Vietnam's closed-door policy meant its students were restricted to the former Soviet-bloc countries. Today they study all over the world--about 6,000 are in the United States alone. In many cases, their tuition and living expenses are paid by foreign governments and private charitable organizations. Fulbright, the Ford…

  19. Assessing Leadership Knowledge in a Principalship Preparation Programme

    ERIC Educational Resources Information Center

    Seong, David Ng Foo

    2013-01-01

    Purpose: The purpose of this paper is to assess leadership learning in a principalship development programme. Design/methodology/approach: This case study adopted Popper's three worlds as an analytical framework to assess leadership learning in a principalship development programme. The unit of assessment of learning is knowledge--more…

  20. Teachers, Economy, and the State: An English Example.

    ERIC Educational Resources Information Center

    Ginsburg, Mark; And Others

    1988-01-01

    A case study is presented of educators' relations with the state in England during a period of policy reforms and cuts in education. Teachers' perceptions are examined in terms of two structural imperatives--accumulation and reproduction--of the capitalist economy at the national and world system level. (JD)

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