Twenty-first century vaccines

Science.gov (United States)

Rappuoli, Rino

2011-01-01

In the twentieth century, vaccination has been possibly the greatest revolution in health. Together with hygiene and antibiotics, vaccination led to the elimination of many childhood infectious diseases and contributed to the increase in disability-free life expectancy that in Western societies rose from 50 to 78–85 years (Crimmins, E. M. & Finch, C. E. 2006 Proc. Natl Acad. Sci. USA 103, 498–503; Kirkwood, T. B. 2008 Nat. Med 10, 1177–1185). In the twenty-first century, vaccination will be expected to eliminate the remaining childhood infectious diseases, such as meningococcal meningitis, respiratory syncytial virus, group A streptococcus, and will address the health challenges of this century such as those associated with ageing, antibiotic resistance, emerging infectious diseases and poverty. However, for this to happen, we need to increase the public trust in vaccination so that vaccines can be perceived as the best insurance against most diseases across all ages. PMID:21893537

High School Students' Perceptions of the Effects of International Science Olympiad on Their STEM Career Aspirations and Twenty-First Century Skill Development

Science.gov (United States)

Sahin, Alpaslan; Gulacar, Ozcan; Stuessy, Carol

2015-12-01

Social cognitive theory guided the design of a survey to investigate high school students' perceptions of factors affecting their career contemplations and beliefs regarding the influence of their participation in the international Science Olympiad on their subject interests and twenty-first century skills. In addition, gender differences in students' choice of competition category were studied. Mixed methods analysis of survey returns from 172 Olympiad participants from 31 countries showed that students' career aspirations were affected most by their teachers, personal interests, and parents, respectively. Students also indicated that they believed that their participation in the Olympiad reinforced their plan to choose a science, technology, engineering, and mathematics (STEM) major at college and assisted them in developing and improving their twenty-first century skills. Furthermore, female students' responses indicated that their project choices were less likely to be in the engineering category and more likely to be in the environment or energy categories. Findings are discussed in the light of increasing the awareness of the role and importance of Science Olympiads in STEM career choice and finding ways to attract more female students into engineering careers.

Afterword: Victorian Sculpture for the Twenty-First Century

Directory of Open Access Journals (Sweden)

David J. Getsy

2016-06-01

Full Text Available Commenting on the directions proposed by this issue of '19', the afterword discusses the broad trends in twenty-first century studies of Victorian sculpture and the opportunity for debate arising from the first attempt at a comprehensive exhibition.

Building Interdisciplinary Leadership Skills among Health Practitioners in the Twenty-First Century: An Innovative Training Model.

Science.gov (United States)

Negandhi, Preeti; Negandhi, Himanshu; Tiwari, Ritika; Sharma, Kavya; Zodpey, Sanjay P; Quazi, Zahiruddin; Gaidhane, Abhay; Jayalakshmi N; Gijare, Meenakshi; Yeravdekar, Rajiv

2015-01-01

Transformational learning is the focus of twenty-first century global educational reforms. In India, there is a need to amalgamate the skills and knowledge of medical, nursing, and public health practitioners and to develop robust leadership competencies among them. This initiative proposed to identify interdisciplinary leadership competencies among Indian health practitioners and to develop a training program for interdisciplinary leadership skills through an Innovation Collaborative. Medical, nursing, and public health institutions partnered in this endeavor. An exhaustive literature search was undertaken to identify leadership competencies in these three professions. Published evidence was utilized in searching for the need for interdisciplinary training of health practitioners, including current scenarios in interprofessional health education and the key competencies required. The interdisciplinary leadership competencies identified were self-awareness, vision, self-regulation, motivation, decisiveness, integrity, interpersonal communication skills, strategic planning, team building, innovation, and being an effective change agent. Subsequently, a training program was developed, and three training sessions were piloted with 66 participants. Each cohort comprised a mix of participants from different disciplines. The pilot training guided the development of a training model for building interdisciplinary leadership skills and organizing interdisciplinary leadership workshops. The need for interdisciplinary leadership competencies is recognized. The long-term objective of the training model is integration into the regular medical, nursing, and public health curricula, with the aim of developing interdisciplinary leadership skills among them. Although challenging, formal incorporation of leadership skills into health professional education is possible within the interdisciplinary classroom setting using principles of transformative learning.

Nuclear power in the twenty-first century - An assessment (Part 1)

OpenAIRE

von Hirschhausen, Christian

2017-01-01

Nuclear power was one of the most important discoveries of the twentieth century, and it continues to play an important role in twenty-first century discussions about the future energy mix, climate change, innovation, proliferation, geopolitics, and many other crucial policy topics. This paper addresses some key issues around the emergence of nuclear power in the twentieth century and perspectives going forward in the twenty-first, including questions of economics and competitiveness, the str...

Twenty-First Century Instructional Classroom Practices and Reading Motivation: Probing the Effectiveness of Interventional Reading Programs

Science.gov (United States)

Boulhrir, Taoufik

2017-01-01

Twenty-first century education has undoubtedly witnessed changes of the definition of literacy to cope with the economic, social, and intellectual trends. Technological advances, which include skills of communication, creativity, critical thinking, and collaboration have become key in education, especially when dealing with literacy and reading…

Early twenty-first-century droughts during the warmest climate

Directory of Open Access Journals (Sweden)

Felix Kogan

2016-01-01

Full Text Available The first 13 years of the twenty-first century have begun with a series of widespread, long and intensive droughts around the world. Extreme and severe-to-extreme intensity droughts covered 2%–6% and 7%–16% of the world land, respectively, affecting environment, economies and humans. These droughts reduced agricultural production, leading to food shortages, human health deterioration, poverty, regional disturbances, population migration and death. This feature article is a travelogue of the twenty-first-century global and regional droughts during the warmest years of the past 100 years. These droughts were identified and monitored with the National Oceanic and Atmospheric Administration operational space technology, called vegetation health (VH, which has the longest period of observation and provides good data quality. The VH method was used for assessment of vegetation condition or health, including drought early detection and monitoring. The VH method is based on operational satellites data estimating both land surface greenness (NDVI and thermal conditions. The twenty-first-century droughts in the USA, Russia, Australia and Horn of Africa were intensive, long, covered large areas and caused huge losses in agricultural production, which affected food security and led to food riots in some countries. This research also investigates drought dynamics presenting no definite conclusion about drought intensification or/and expansion during the time of the warmest globe.

Digital earth applications in the twenty-first century

NARCIS (Netherlands)

de By, R.A.; Georgiadou, P.Y.

2014-01-01

In these early years of the twenty-first century, we must look at how the truly cross-cutting information technology supports other innovations, and how it will fundamentally change the information positions of government, private sector and the scientific domain as well as the citizen. In those

The Challenges of Teaching and Learning about Science in the Twenty-First Century: Exploring the Abilities and Constraints of Adolescent Learners

Science.gov (United States)

Anderman, Eric M.; Sinatra, Gale M.; Gray, DeLeon L.

2012-01-01

In this article, we critically examine skills that are necessary for the effective learning of science in adolescent populations. We argue that a focus on twenty-first-century skills among adolescents within the context of science instruction must be considered in light of research on cognitive and social development. We first review adolescents'…

SEAPOWER: A GUIDE FOR THE TWENTY- FIRST CENTURY

African Journals Online (AJOL)

Abel

$154,37 (amazon.com hardback). With the publication of Seapower: A Guide for the Twenty-First Century. Geoffrey Till has set the standard for publications on all things maritime. The updated and expanded new edition of the book is an essential guide for students of naval history and maritime strategy and provides ...

Twenty-First Century Instructional Classroom Practices and Reading Motivation: Probing the Effectiveness of Interventional Reading Programs

Directory of Open Access Journals (Sweden)

Taoufik Boulhrir

2017-07-01

Full Text Available Twenty-first century education has undoubtedly witnessed changes of the definition of literacy to cope with the economic, social, and intellectual trends. Technological advances, which include skills of communication, creativity, critical thinking, and collaboration have become key in education, especially when dealing with literacy and reading motivation. As motivation hinges around two major theoretical approaches, intrinsic and extrinsic, numerous studies argue for the first to be more sustainable in enhancing reading motivation. Accordingly, many research-based interventional programs have emerged since the late nineties with increasing popularity to offer answers to the dwindling rates in reading among youth. This article discusses traits of 21st century education in light of trends and challenges as it probes the effectiveness of some interventional programs that are meant, and argued for, to enhance literacy skills and reading motivation.

Strategies for Teaching Maritime Archaeology in the Twenty First Century

Science.gov (United States)

Staniforth, Mark

2008-12-01

Maritime archaeology is a multi-faceted discipline that requires both theoretical learning and practical skills training. In the past most universities have approached the teaching of maritime archaeology as a full-time on-campus activity designed for ‘traditional’ graduate students; primarily those in their early twenties who have recently come from full-time undergraduate study and who are able to study on-campus. The needs of mature-age and other students who work and live in different places (or countries) and therefore cannot attend lectures on a regular basis (or at all) have largely been ignored. This paper provides a case study in the teaching of maritime archaeology from Australia that, in addition to ‘traditional’ on-campus teaching, includes four main components: (1) learning field methods through field schools; (2) skills training through the AIMA/NAS avocational training program; (3) distance learning topics available through CD-ROM and using the Internet; and (4) practicums, internships and fellowships. The author argues that programs to teach maritime archaeology in the twenty first century need to be flexible and to address the diverse needs of students who do not fit the ‘traditional’ model. This involves collaborative partnerships with other universities as well as government underwater cultural heritage management agencies and museums, primarily through field schools, practicums and internships.

The twenty-first century in space

CERN Document Server

Evans, Ben

2015-01-01

This final entry in the History of Human Space Exploration mini-series by Ben Evans continues with an in-depth look at the latter part of the 20th century and the start of the new millennium. Picking up where Partnership in Space left off, the story commemorating the evolution of manned space exploration unfolds in further detail. More than fifty years after Yuri Gagarin’s pioneering journey into space, Evans extends his overview of how that momentous voyage continued through the decades which followed. The Twenty-first Century in Space, the sixth book in the series, explores how the fledgling partnership between the United States and Russia in the 1990s gradually bore fruit and laid the groundwork for today’s International Space Station. The narrative follows the convergence of the Shuttle and Mir programs, together with standalone missions, including servicing the Hubble Space Telescope, many of whose technical and human lessons enabled the first efforts to build the ISS in orbit. The book also looks to...

Accelerators for the twenty-first century a review

CERN Document Server

Wilson, Edmund J N

1990-01-01

The development of the synchrotron, and later the storage ring, was based upon the electrical technology at the turn of this century, aided by the microwave radar techniques of World War II. This method of acceleration seems to have reached its limit. Even superconductivity is not likely to lead to devices that will satisfy physics needs into the twenty-first century. Unless a new principle for accelerating elementary particles is discovered soon, it is difficult to imagine that high-energy physics will continue to reach out to higher energies and luminosities.

Humanities: The Unexpected Success Story of the Twenty-First Century

Science.gov (United States)

Davis, Virginia

2012-01-01

Humanities within universities faced challenges in the latter half of the twentieth century as their value in the modern world was questioned. This paper argues that there is strong potential for the humanities to thrive in the twenty-first century university sector. It outlines some of the managerial implications necessary to ensure that this…

China's iGeneration - Cinema and Moving Image Culture for the Twenty-First Century

OpenAIRE

Johnson, Matthew D.; Wagner, Keith B.; Yu, Tianqui; Vulpiani, Luke

2014-01-01

Collection of essays on twenty-first century Chinese cinema and moving image culture. This innovative collection of essays on twenty-first century Chinese cinema and moving image culture features contributions from an international community of scholars, critics, and practitioners. Taken together, their perspectives make a compelling case that the past decade has witnessed a radical transformation of conventional notions of cinema. Following China's accession to the WTO in 2001, personal ...

Developing twenty-first century skills: insights from an intensive interdisciplinary workshop Mosaic of Life

Directory of Open Access Journals (Sweden)

Tamara Milosevic

2013-11-01

Full Text Available The Baltic Sea, one of the world’s largest semi-enclosed seas, which, with its very low salinity and quasi-isolation from the big oceans cannot decide whether it is a sea or a large lake. This geologically-unique environment supports an even more surprising and delicate marine ecosystem, where a complex community of fishes, marine mammals and important microscopic organisms creates a magical mosaic of life. Humans have enjoyed the abundance of life in the Baltic Sea for thousands of years, and major Scandinavian and Baltic cities have oriented themselves towards this geo-ecosystem in order to develop and seek ecological, economical and cultural inspiration and wealth. The ‘Mosaic of Life’ workshop aimed at going beyond the obvious in examining the meaning of the Baltic Sea by gathering together a selection of young, creative minds from different backgrounds ranging from the arts and economics to geology and life sciences. This intensive workshop was designed as a unique training opportunity to develop essential twenty-first century skills – to introduce and develop creative, critical and interdisciplinary thinking and collaborative teamwork, as well as to foster a visual and scientific literacy, using project-based learning and hands-on activities. Our final goal has been to be inspired by the resulting connections, differences and unifying concepts, creating innovative, interdisciplinary projects which would look further than the sea – further than the eye can see and further into the future.

Technological sciences society of the twenty-first century

International Nuclear Information System (INIS)

1999-04-01

This book introduces information-oriented society of the twenty-first century connected to computer network for example memory of dream : F-ram, information-oriented society : New media, communications network for next generation ; ISDN on what is IDSN?, development of information service industry, from office automation to an intelligent building in the future, home shopping and home banking and rock that hinders information-oriented society.

Book Review: Africa and Europe in the Twenty-First Century ...

African Journals Online (AJOL)

Abstract. Title: Africa and Europe in the Twenty-First Century. Author: Osita C. Eze and Amadu Sesay. Publisher: Nigerian Institute of International Affairs, 2010, xvi + 397pp, Tables, Index. ISBN: 978-002-102-7 ...

Thinking Like Twenty-First Century Learners: An Exploration of Blog Use in a Skills-Based Counselor Education Course

Science.gov (United States)

Buono, Lisa L.

2011-01-01

Twenty-first century learners and millennial generation students have integrated technology into their personal lives; there is a growing expectation for technology to be integrated into their classroom experiences as well. Incorporating technology, including the use of blogs, into teaching and learning is receiving attention in the literature.…

Designing Vaccines for the Twenty-First Century Society

OpenAIRE

Finco, Oretta; Rappuoli, Rino

2014-01-01

The history of vaccination clearly demonstrates that vaccines have been highly successful in preventing infectious diseases, reducing significantly the incidence of childhood diseases and mortality. However, many infections are still not preventable with the currently available vaccines and they represent a major cause of mortality worldwide. In the twenty-first century, the innovation brought by novel technologies in antigen discovery and formulation together with a deeper knowledge of the h...

Formatively Assessing Teamwork in Technology-Enabled Twenty-First Century Classrooms: Exploratory Findings of a Teamwork Awareness Programme in Singapore

Science.gov (United States)

Koh, Elizabeth; Hong, Helen; Tan, Jennifer Pei-Ling

2018-01-01

Teamwork, one of the core competencies for the twenty-first century learner, is a critical skill for work and learning. However, assessing teamwork is complex, in particular, developing a measure of teamwork that is domain-generic and applicable across a wide range of learners. This paper documents one such study that leverages technology to help…

Critical Remarks on Piketty's 'Capital in the Twenty-first Century'

OpenAIRE

Homburg, Stefan

2014-01-01

This paper discusses the central macroeconomic claims that are made in Thomas Piketty's book 'Capital in the Twenty-first Century'. The paper aims to show that Piketty's contentions are not only logically flawed but also contradicted by his own data.

Strategic Leader Competencies for the Twenty-First Century

National Research Council Canada - National Science Library

Becker, Bradley A

2007-01-01

...: interpersonal skills, conceptual skills, and technical skills. From these three primary strategic leadership skills, there is a list of twenty-one competencies that a strategic leader should posses...

Clinical Skills Assessment in the Twenty-First Century.

Science.gov (United States)

Elder, Andrew

2018-05-01

Clinical skills remain fundamental to the practice of medicine and form a core component of the professional identity of the physician. However, evidence exists to suggest that the practice of some clinical skills is declining, particularly in the United States. A decline in practice of any skill can lead to a decline in its teaching and assessment, with further decline in practice as a result. Consequently, assessment not only drives learning of clinical skills, but their practice. This article summarizes contemporary approaches to clinical skills assessment that, if more widely adopted, could support the maintenance and reinvigoration of bedside clinical skills. Crown Copyright © 2017. Published by Elsevier Inc. All rights reserved.

A Critical Feminist and Race Critique of Thomas Piketty's "Capital in the Twenty-First Century"

Science.gov (United States)

Moeller, Kathryn

2016-01-01

Thomas Piketty's "Capital in the Twenty-first Century" documents the foreboding nature of rising wealth inequality in the twenty-first century. In an effort to promote a more just and democratic global society and rein in the unfettered accumulation of wealth by the few, Piketty calls for a global progressive annual tax on corporate…

Twenty-first century learning in states: the case of the Massachusetts educational system.

Science.gov (United States)

Driscoll, David P

2006-01-01

A current crisis in education is leaving students less prepared to succeed in the working world than any generation before them. Increasingly complex external, nonacademic pressures have an impact on many of today's students, often causing them to drop out of school. Only 76 percent of Massachusetts high school students graduate, and only 29 percent earn a college degree. National figures are worse. Most educational institutions share a common goal to support students in becoming skilled, productive, successful members of society, but the author argues that this goal is not being met. Despite the constant changes in the world, educational practices have remained static. Most public schools are not adapting to meet the shifting needs of students. Universities are not able to prepare the right mix of prospective employees for the demands of the job market; for example, schools are graduating only 10 percent of the needed engineers. Institutions of higher learning cannot keep up with employers' needs in an evolving global market: strong math, science, and writing abilities; critical thinking skills; and the ability to work in teams. The author draws on exemplary efforts at work in his home state of Massachusetts--whose improvements in student achievement outcomes have been some of the best in the nation--to suggest there is promise in twenty-first century learning. Middle school students involved in a NASA-funded project write proposals, work in teams, and engage in peer review. Older students participate in enhanced, hands-on cooperative school-to-work and after-school programs. Schools are starting to offer expanded day learning, increasing the number of hours they are engaged in formal learning. Yet such programs have not reached significant levels of scale. The author calls for a major shift in education to help today's students be successful in the twenty-first century.

The conundrum of religious schools in twenty-first-century Europe

NARCIS (Netherlands)

Merry, M.S.

2015-01-01

In this paper Merry examines in detail the continued - and curious - popularity of religious schools in an otherwise ‘secular’ twenty-first century Europe. To do this he considers a number of motivations underwriting the decision to place one's child in a religious school and delineates what are

NATO’s Relevance in the Twenty-First Century

Science.gov (United States)

2012-03-22

reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching...5d. PROJECT NUMBER Colonel John K. Jones 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES...Christopher Coker, Globalisation and Insecurity in the Twenty-first Century: NATO and the Management of Risk (The International Institute for Strategic

Thomas Piketty – The Adam Smith of the Twenty-First Century?

Directory of Open Access Journals (Sweden)

Jacob Dahl Rendtorff

2014-11-01

Full Text Available Piketty’s book, Capital in the Twenty-First Century (2014 has become a bestseller in the world. Two month after its publication, it had sold more than 200.000 copies, and this success will surely continue for a long time. Piketty has established a new platform to discuss political economy.

Theoretical Contexts and Conceptual Frames for the Study of Twenty-First Century Capitalism

DEFF Research Database (Denmark)

Hull Kristensen, Peer; Morgan, Glenn

2012-01-01

This chapter argues that the comparative institutionalist approach requires rethinking in the light of developments in the twenty-first century. The chapter emphasizes the following features of the new environment: first, the rise of the BRIC and the emerging economies; secondly, the changed...

Border Crossing in Contemporary Brazilian Culture: Global Perspectives from the Twenty-First Century Literary Scene

Directory of Open Access Journals (Sweden)

Cimara Valim de Melo

2016-06-01

Full Text Available Abstract: This paper investigates the process of internationalisation of Brazilian literature in the twenty-first century from the perspective of the publishing market. For this, we analyse how Brazil has responded to globalisation and what effects of cultural globalisation can be seen in the Brazilian literary scene, focusing on the novel. Observing the movement of the novelists throughout the globe, the reception of Brazilian literature in the United Kingdom and the relations between art and the literary market in Brazil, we intend to provoke some reflections on Brazilian cultural history in the light of the twenty-first century.

Computational Thinking and Media & Information Literacy: An Integrated Approach to Teaching Twenty-First Century Skills

Science.gov (United States)

Gretter, Sarah; Yadav, Aman

2016-01-01

Developing students' 21st century skills, including creativity, critical thinking, and problem solving, has been a prevailing concern in our globalized and hyper-connected society. One of the key components for students to accomplish this is to take part in today's participatory culture, which involves becoming creators of knowledge rather than…

Twenty-first-century medical microbiology services in the UK.

Science.gov (United States)

Duerden, Brian

2005-12-01

With infection once again a high priority for the UK National Health Service (NHS), the medical microbiology and infection-control services require increased technology resources and more multidisciplinary staff. Clinical care and health protection need a coordinated network of microbiology services working to consistent standards, provided locally by NHS Trusts and supported by the regional expertise and national reference laboratories of the new Health Protection Agency. Here, I outline my thoughts on the need for these new resources and the ways in which clinical microbiology services in the UK can best meet the demands of the twenty-first century.

Lights, camera, action research: The effects of didactic digital movie making on students' twenty-first century learning skills and science content in the middle school classroom

Science.gov (United States)

Ochsner, Karl

Students are moving away from content consumption to content production. Short movies are uploaded onto video social networking sites and shared around the world. Unfortunately they usually contain little to no educational value, lack a narrative and are rarely created in the science classroom. According to new Arizona Technology standards and ISTE NET*S, along with the framework from the Partnership for 21st Century Learning Standards, our society demands students not only to learn curriculum, but to think critically, problem solve effectively, and become adept at communicating and collaborating. Didactic digital movie making in the science classroom may be one way that these twenty-first century learning skills may be implemented. An action research study using a mixed-methods approach to collect data was used to investigate if didactic moviemaking can help eighth grade students learn physical science content while incorporating 21st century learning skills of collaboration, communication, problem solving and critical thinking skills through their group production. Over a five week period, students researched lessons, wrote scripts, acted, video recorded and edited a didactic movie that contained a narrative plot to teach a science strand from the Arizona State Standards in physical science. A pretest/posttest science content test and KWL chart was given before and after the innovation to measure content learned by the students. Students then took a 21st Century Learning Skills Student Survey to measure how much they perceived that communication, collaboration, problem solving and critical thinking were taking place during the production. An open ended survey and a focus group of four students were used for qualitative analysis. Three science teachers used a project evaluation rubric to measure science content and production values from the movies. Triangulating the science content test, KWL chart, open ended questions and the project evaluation rubric, it

The Dialectics of Discrimination in the Twenty-First Century

Directory of Open Access Journals (Sweden)

John Stone

2007-12-01

Full Text Available This article explores some of the latest developments in the scholarship on race relations and nationalism that seek to address the impact of globalization and the changed geo-political relations of the first decade of the twenty-first century. New patterns of identification, some of which challenge existing group boundaries and others that reinforce them, can be seen to flow from the effects of global market changes and the political counter-movements against them. The impact of the “war on terrorism”, the limits of the utility of hard power, and the need for new mechanisms of inter-racial and inter-ethnic conflict resolution are evaluated to emphasize the complexity of these group relations in the new world disorder.

Teachers' Critical Reflective Practice in the Context of Twenty-First Century Learning

Science.gov (United States)

Benade, Leon

2015-01-01

In the twenty-first century, learning and teaching at school must prepare young people for engaging in a complex and dynamic world deeply influenced by globalisation and the revolution in digital technology. In addition to the use of digital technologies, is the development of flexible learning spaces. It is claimed that these developments demand,…

Automation and robotics for Space Station in the twenty-first century

Science.gov (United States)

Willshire, K. F.; Pivirotto, D. L.

1986-01-01

Space Station telerobotics will evolve beyond the initial capability into a smarter and more capable system as we enter the twenty-first century. Current technology programs including several proposed ground and flight experiments to enable development of this system are described. Advancements in the areas of machine vision, smart sensors, advanced control architecture, manipulator joint design, end effector design, and artificial intelligence will provide increasingly more autonomous telerobotic systems.

EXOGENOUS CHALLENGES FOR THE TOURISM INDUSTRY IN THE BEGINNING OF THE TWENTY FIRST CENTURY

Directory of Open Access Journals (Sweden)

Akosz Ozan

2009-05-01

Full Text Available Tourism is one of the fastest growing industries in the world. Besides its sustained growth the tourism industry has shown in the first years of the twenty first century that it can deal with political, military and natural disasters. The present paper ac

New and newer[The New Physics for the Twenty-First Century

Energy Technology Data Exchange (ETDEWEB)

Clark, C. [Electron and Optical Physics Division, National Institute of Standards and Technology, MD (United States)]. E-mail: clark@mail.nist.gov

2006-09-15

Stephen Hawking's inaugural lecture as Lucasian Professor of Mathematics at Cambridge University in 1980 caused quite a stir. Its title - 'Is the end in sight for theoretical physics?' - raised the prospect of a unified 'theory of everything'. Hawking suggested that there was a good chance of resolving the remaining inconsistencies between the two big 'theories of something' - quantum mechanics and general relativity - before the turn of the century. My first impression on reading The New Physics for the Twenty-First Century, a collection of essays edited by science journalist Gordon Fraser, is that a theory of everything may still be attainable by the turn of the century. However, there is now 20 times more of everything in the universe than there was in the past century, 95% of which no-one has ever actually seen, or had even heard of until a few years ago - as summarized in articles by Wendy Freedman, Edward Kolb and Ronald Adler. Despite this, Michael Green describes amazing developments in string theory that could tie everything together, if one could just figure out which, if any, of the apparently infinite varieties of string theory applies to our world, and why. (U.K.)

The Turn to Precarity in Twenty-First Century Fiction

Directory of Open Access Journals (Sweden)

Morrison Jago

2014-01-01

Full Text Available Recent years have seen several attempts by writers and critics to understand the changed sensibility in post-9/11 fiction through a variety of new -isms. This essay explores this cultural shift in a different way, finding a ‘turn to precarity’ in twenty-first century fiction characterised by a renewal of interest in the flow and foreclosure of affect, the resurgence of questions about vulnerability and our relationships to the other, and a heightened awareness of the social dynamics of seeing. The essay draws these tendencies together via the work of Judith Butler in Frames of War, in an analysis of Trezza Azzopardi’s quasi-biographical study of precarious life, Remember Me.

Uncertainty in Twenty-First-Century CMIP5 Sea Level Projections

Science.gov (United States)

Little, Christopher M.; Horton, Radley M.; Kopp, Robert E.; Oppenheimer, Michael; Yip, Stan

2015-01-01

The representative concentration pathway (RCP) simulations included in phase 5 of the Coupled Model Intercomparison Project (CMIP5) quantify the response of the climate system to different natural and anthropogenic forcing scenarios. These simulations differ because of 1) forcing, 2) the representation of the climate system in atmosphere-ocean general circulation models (AOGCMs), and 3) the presence of unforced (internal) variability. Global and local sea level rise projections derived from these simulations, and the emergence of distinct responses to the four RCPs depend on the relative magnitude of these sources of uncertainty at different lead times. Here, the uncertainty in CMIP5 projections of sea level is partitioned at global and local scales, using a 164-member ensemble of twenty-first-century simulations. Local projections at New York City (NYSL) are highlighted. The partition between model uncertainty, scenario uncertainty, and internal variability in global mean sea level (GMSL) is qualitatively consistent with that of surface air temperature, with model uncertainty dominant for most of the twenty-first century. Locally, model uncertainty is dominant through 2100, with maxima in the North Atlantic and the Arctic Ocean. The model spread is driven largely by 4 of the 16 AOGCMs in the ensemble; these models exhibit outlying behavior in all RCPs and in both GMSL and NYSL. The magnitude of internal variability varies widely by location and across models, leading to differences of several decades in the local emergence of RCPs. The AOGCM spread, and its sensitivity to model exclusion and/or weighting, has important implications for sea level assessments, especially if a local risk management approach is utilized.

Analysis of the projected regional sea-ice changes in the Southern Ocean during the twenty-first century

Energy Technology Data Exchange (ETDEWEB)

Lefebvre, W.; Goosse, H. [Universite Catholique de Louvain, Institut d' Astronomie et de Geophysique Georges Lemaitre, Louvain-la-Neuve (Belgium)

2008-01-15

Using the set of simulations performed with atmosphere-ocean general circulation models (AOGCMs) for the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC AR4), the projected regional distribution of sea ice for the twenty-first century has been investigated. Averaged over all those model simulations, the current climate is reasonably well reproduced. However, this averaging procedure hides the errors from individual models. Over the twentieth century, the multimodel average simulates a larger sea-ice concentration decrease around the Antarctic Peninsula compared to other regions, which is in qualitative agreement with observations. This is likely related to the positive trend in the Southern Annular Mode (SAM) index over the twentieth century, in both observations and in the multimodel average. Despite the simulated positive future trend in SAM, such a regional feature around the Antarctic Peninsula is absent in the projected sea-ice change for the end of the twenty-first century. The maximum decrease is indeed located over the central Weddell Sea and the Amundsen-Bellingshausen Seas. In most models, changes in the oceanic currents could play a role in the regional distribution of the sea ice, especially in the Ross Sea, where stronger southward currents could be responsible for a smaller sea-ice decrease during the twenty-first century. Finally, changes in the mixed layer depth can be found in some models, inducing locally strong changes in the sea-ice concentration. (orig.)

Increasing precipitation volatility in twenty-first-century California

Science.gov (United States)

Swain, Daniel L.; Langenbrunner, Baird; Neelin, J. David; Hall, Alex

2018-05-01

Mediterranean climate regimes are particularly susceptible to rapid shifts between drought and flood—of which, California's rapid transition from record multi-year dryness between 2012 and 2016 to extreme wetness during the 2016-2017 winter provides a dramatic example. Projected future changes in such dry-to-wet events, however, remain inadequately quantified, which we investigate here using the Community Earth System Model Large Ensemble of climate model simulations. Anthropogenic forcing is found to yield large twenty-first-century increases in the frequency of wet extremes, including a more than threefold increase in sub-seasonal events comparable to California's `Great Flood of 1862'. Smaller but statistically robust increases in dry extremes are also apparent. As a consequence, a 25% to 100% increase in extreme dry-to-wet precipitation events is projected, despite only modest changes in mean precipitation. Such hydrological cycle intensification would seriously challenge California's existing water storage, conveyance and flood control infrastructure.

76 FR 21741 - Twenty-First Century Communications and Video Programming Accessibility Act; Announcement of Town...

Science.gov (United States)

2011-04-18

... equipment distribution program for people who are deaf-blind. In addition, the law will fill accessibility... Programming Accessibility Act; Announcement of Town Hall Meeting AGENCY: Federal Communications Commission... The Twenty-First Century Communications and Video Programming Accessibility Act (the Act or CVAA...

Fostering Students' 21st Century Skills through Project Oriented Problem Based Learning (POPBL) in Integrated STEM Education Program

Science.gov (United States)

Wan Husin, Wan Nor Fadzilah; Mohamad Arsad, Nurazidawati; Othman, Oziah; Halim, Lilia; Rasul, Mohamad Sattar; Osman, Kamisah; Iksan, Zanaton

2016-01-01

Students nowadays need to be equipped with twenty first century skills in order to ensure their competitiveness in this era of globalization, especially in the science and technology sector. Therefore, this study aimed to identify the changes of 21st century skills among students after participating in an integrated Science, Technology,…

Movies to the Rescue: Keeping the Cold War Relevant for Twenty-First-Century Students

Science.gov (United States)

Gokcek, Gigi; Howard, Alison

2013-01-01

What are the challenges of teaching Cold War politics to the twenty-first-century student? How might the millennial generation be educated about the political science theories and concepts associated with this period in history? A college student today, who grew up in the post-Cold War era with the Internet, Facebook, Twitter, smart phones,…

Synthesis of Carbon Nano tubes: A Revolution in Material Science for the Twenty-First Century

International Nuclear Information System (INIS)

Allaf, Abd. W.

2003-01-01

The aim of this work is to explain the preparation procedures of single walled carbon nano tubes using arc discharge technique. The optimum conditions of carbon nano tubes synthesis are given. It should be pointed out that this sort of materials would be the twenty-first century materials

Ecological restoration should be redefined for the twenty-first century.

Science.gov (United States)

Martin, David M

2017-09-24

Forty years ago, ecological restoration was conceptualized through a natural science lens. Today, ecological restoration has evolved into a social and scientific concept. The duality of ecological restoration is acknowledged in guidance documents on the subject but is not apparent in its definition. Current definitions reflect our views about what ecological restoration does but not why we do it. This viewpoint does not give appropriate credit to contributions from social sciences, nor does it provide compelling goals for people with different motivating rationales to engage in or support restoration. In this study, I give a concise history of the conceptualization and definition of ecological restoration, and I propose an alternative definition and corresponding viewpoint on restoration goal-setting to meet twenty-first century scientific and public inquiry.

Leadership for Twenty-First-Century Schools and Student Achievement: Lessons Learned from Three Exemplary Cases

Science.gov (United States)

Schrum, Lynne; Levin, Barbara B.

2013-01-01

The purpose of this research was to understand ways exemplary award winning secondary school leaders have transformed their schools for twenty-first-century education and student achievement. This article presents three diverse case studies and identifies ways that each school's leader and leadership team reconfigured its culture and expectations,…

Speaking American: Comparing Supreme Court and Hollywood Racial Interpretation in the Early Twenty-First Century

Science.gov (United States)

Hawkins, Paul Henry

2010-01-01

Apprehending that race is social, not biological, this study examines U.S. racial formation in the early twenty-first century. In particular, Hollywood and Supreme Court texts are analyzed as media for gathering, shaping and transmitting racial ideas. Representing Hollywood, the 2004 film "Crash" is analyzed. Representing the Supreme Court, the…

Teaching and Learning in the Twenty-First Century: What Is an "Institute of Education" for?

Science.gov (United States)

Husbands, Chris

2012-01-01

As we begin the twenty-first century, schools and teachers are subject to enormous pressures for change. The revolution in digital technologies, the pressure to develop consistently high-performing schools systems, and the drive between excellence and equity all combine to raise profound questions about the nature of successful teaching and…

Nuclear energy into the twenty-first century

International Nuclear Information System (INIS)

Hammond, G.P.

1996-01-01

The historical development of the civil nuclear power generation industry is examined in the light of the need to meet conflicting energy-supply and environmental pressures over recent decades. It is suggested that fission (thermal and fast) reactors will dominate the market up to the period 2010-2030, with fusion being relegated to the latter part of the twenty-first century. A number of issues affecting the use of nuclear electricity generation in Western Europe are considered including its cost, industrial strategy needs, and the public acceptability of nuclear power. The contribution of nuclear power stations to achieving CO2 targets aimed at relieving global warming is discussed in the context of alternative strategies for sustainable development, including renewable energy sources and energy-efficiency measures. Trends in the generation of nuclear electricity from fission reactors are finally considered in terms of the main geopolitical groupings that make up the world in the mid-1990s. Several recent, but somewhat conflicting, forecasts of the role of nuclear power in the fuel mix to about 2020 are reviewed. It is argued that the only major expansion in generating capacity will take place on the Asia-Pacific Rim and not in the developing countries generally. Nevertheless, the global nuclear industry overall will continue to be dominated by a small number of large nuclear electricity generating countries; principally the USA, France and Japan. (UK)

The Return of "Patrimonial Capitalism": A Review of Thomas Piketty's Capital in the Twenty-First Century

OpenAIRE

Branko Milanovic

2014-01-01

Capital in the Twenty-First Century by Thomas Piketty provides a unified theory of the functioning of the capitalist economy by linking theories of economic growth and functional and personal income distributions. It argues, based on the long-run historical data series, that the forces of economic divergence (including rising income inequality) tend to dominate in capitalism. It regards the twentieth century as an exception to this rule and proposes policies that would make capitalism sustain...

Autonomous Robotic Weapons: US Army Innovation for Ground Combat in the Twenty-First Century

Science.gov (United States)

2015-05-21

1 Introduction Today the robot is an accepted fact, but the principle has not been pushed far enough. In the twenty-first century the...2013, accessed March 29, 2015, http://www.bbc.com/news/magazine-21576376?print=true. 113 Steven Kotler , “Say Hello to Comrade Terminator: Russia’s...of autonomous robotic weapons, black- marketed directed energy weapons, and or commercially available software, potential adversaries may find

Neurogenetics in Child Neurology: Redefining a Discipline in the Twenty-first Century.

Science.gov (United States)

Kaufmann, Walter E

2016-12-01

Increasing knowledge on genetic etiology of pediatric neurologic disorders is affecting the practice of the specialty. I reviewed here the history of pediatric neurologic disorder classification and the role of genetics in the process. I also discussed the concept of clinical neurogenetics, with its role in clinical practice, education, and research. Finally, I propose a flexible model for clinical neurogenetics in child neurology in the twenty-first century. In combination with disorder-specific clinical programs, clinical neurogenetics can become a home for complex clinical issues, repository of genetic diagnostic advances, educational resource, and research engine in child neurology.

Between vanguard and exclusion- young people of the twenty-first century

Directory of Open Access Journals (Sweden)

Agnieszka Gil

2011-12-01

Full Text Available This study has been narrowed down to reveal a paradox. Here the vanguard of culture and civilization - which is regarded as young people of the twenty-first century – is embroiled in a discourse of exclusion: economic, political and cultural life. In secondary school programs and high schools we do not find specific references and studies, primarily based on the needs of students, about the theory of popular culture and cultural education in the area of pop culture. The paradox of exclusion of mainstream culture from educational discourse is schizophrenic. The political exclusion of young people of the XXI century I consider all the disparaging scientific discourse, which skips the actual media and communication competence of young people. Prosumers, cognitarchy, digital natives, C-generation – they are for the modern economy “Silicon Valley” - their market power to exclude is already unstoppable. In other areas it remains to be considered whether excluding young people from the cultural discourse will not deprive our future teachers and translators of the next civilization revolution of social reality...

Greenland Surface Mass Balance as Simulated by the Community Earth System Model. Part II: Twenty-First-Century Changes

NARCIS (Netherlands)

Vizcaino, M.; Lipscomb, W.H.; Sacks, W.J.; van den Broeke, M.R.

2014-01-01

This study presents the first twenty-first-century projections of surface mass balance (SMB) changes for the Greenland Ice Sheet (GIS) with the Community Earth System Model (CESM), which includes a new ice sheet component. For glaciated surfaces, CESM includes a sophisticated calculation of energy

A needs assessment for DOE's packaging and transportation activities - a look into the twenty-first century

International Nuclear Information System (INIS)

Pope, R.; Turi, G.; Brancato, R.; Blalock, L.; Merrill, O.

1995-01-01

The U.S. Department of Energy (DOE) has performed a department-wide scoping of its packaging and transportation needs and has arrived at a projection of these needs for well into the twenty-first century. The assessment, known as the Transportation Needs Assessment (TNA) was initiated during August 1994 and completed in December 1994. The TNA will allow DOE to better prepare for changes in its transportation requirements in the future. The TNA focused on projected, quantified shipping needs based on forecasts of inventories of materials which will ultimately require transport by the DOE for storage, treatment and/or disposal. In addition, experts provided input on the growing needs throughout DOE resulting from changes in regulations, in DOE's mission, and in the sociopolitical structure of the United States. Through the assessment, DOE's transportation needs have been identified for a time period extending from the present through the first three decades of the twenty-first century. The needs assessment was accomplished in three phases: (1) defining current packaging, shipping, resource utilization, and methods of managing packaging and transportation activities; (2) establishing the inventory of materials which DOE will need to transport on into the next century and scenarios which project when, from where, and to where these materials will need to be transported; and (3) developing requirements and projected changes for DOE to accomplish the necessary transport safely and economically

Public Heath in Colonial and Post-Colonial Ghana: Lesson-Drawing for The Twenty-First Century

Directory of Open Access Journals (Sweden)

Adu-Gyamfi, Samuel

2017-06-01

Full Text Available Public health in twenty-first century Ghana is mired with several issues ranging from the inadequacy of public health facilities, improper settlement planning, insanitary conditions, and the inadequacy of laws and their implementation. This situation compared to the colonial era is a direct contradiction. Development in the pre-colonial era to the colonial era sought to make the prevention of diseases a priority in the colonial administration. This was begun with the establishment of the health branch in 1909 as a response to the bubonic plague that was fast spreading in the colony. From here public health policies and strategies were enacted to help the diseases prevention cause. Various public health boards, the medical research institute or the laboratory branch, the waste management department, the use of preventive medicine and maintenance of good settlement planning and sanitation were public health measures in the colonial era. This research seeks to analyse the public health system in the colonial era so as to draw basic lessons for twenty-first century Ghana. Archival data and other secondary sources are reviewed and analysed to help draw these lessons. Richard Rose’s lesson-drawing approach was used to draw the lessons.

The twenty-first century challenges to sexuality and religion.

Science.gov (United States)

Turner, Yolanda; Stayton, William

2014-04-01

Clergy and religious leaders are facing a wide variety of sexual needs and concerns within their faith communities. Conflicts over sexual issues are growing across the entire spectrum of religious denominations, and clerics remain ill prepared to deal with them. As religious communities work to remain influential in public policy debates, clergy and the institutions that train them need to be properly prepared for twenty-first century challenges that impact sexuality and religion. Clergy are often the first point of contact for sexual problems and concerns of their faith community members-complex issues centered on morals, spirituality, and ethics. Yet, there still exists a significant lack of sexual curricula in the programs that are educating our future religious leaders. The resulting paucity of knowledge leaves these leaders unprepared to address the needs and concerns of their congregants. However, with accurate, relevant human sexuality curricula integrated into theological formation programs, future leaders will be equipped to competently serve their constituencies. This paper provides a rationale for the need for such training, an overview of the faith- and theology-based history of a pilot training project, and a description of how the Christian faith and the social sciences intersect in a training pilot project's impetus and process.

A Commentary on "Updating the Duplex Design for Test-Based Accountability in the Twenty-First Century"

Science.gov (United States)

Brandt, Steffen

2010-01-01

This article presents the author's commentary on "Updating the Duplex Design for Test-Based Accountability in the Twenty-First Century," in which Isaac I. Bejar and E. Aurora Graf propose the application of a test design--the duplex design (which was proposed in 1988 by Bock and Mislevy) for application in current accountability assessments.…

Nonlinear Pedagogy and Its Role in Encouraging Twenty-First Century Competencies through Physical Education: A Singapore Experience

Science.gov (United States)

Lee, Miriam Chang Yi; Chow, Jia Yi; Button, Chris; Tan, Clara Wee Keat

2017-01-01

Nonlinear Pedagogy is an exploratory approach to teaching and learning Physical Education that can be potentially effective to help children acquire relevant twenty-first century competencies. Underpinned by Ecological Dynamics, the focus of Nonlinear Pedagogy is on the learner and includes the provision of less prescriptive instructions and…

Rethinking Teaching and Learning Pedagogy for Education in the Twenty-First Century: Blended Learning in Music Education

Science.gov (United States)

Crawford, Renée

2017-01-01

In an increasingly technologically driven world, there is proliferate discussion among education and government authorities about the necessity to rethink education in the twenty-first century. The evolution of technology and its pervasive influence on the needs and requirements of society is central to this mindset. Innovations in online…

Causes and impacts of changes in the Arctic freshwater budget during the twentieth and twenty-first centuries in an AOGCM

Energy Technology Data Exchange (ETDEWEB)

Arzel, Olivier [University of New South Wales, Climate and Environmental Dynamics Laboratory, School of Mathematics and Statistics, Sydney, NSW (Australia); Fichefet, Thierry; Goosse, Hugues [Universite Catholique de Louvain, Institut d' Astronomie et de Geophysique G. Lemaitre, Louvain-la-Neuve (Belgium); Dufresne, Jean-Louis [Institut Pierre Simon Laplace UPMC/CNRS, Laboratoire de Meteorologie Dynamique, Paris (France)

2008-01-15

The fourth version of the atmosphere-ocean general circulation (AOGCM) model developed at the Institut Pierre-Simon Laplace (IPSL-CM4) is used to investigate the mechanisms influencing the Arctic freshwater balance in response to anthropogenic greenhouse gas forcing. The freshwater influence on the interannual variability of deep winter oceanic convection in the Nordic Seas is also studied on the basis of correlation and regression analyses of detrended variables. The model shows that the Fram Strait outflow, which is an important source of freshwater for the northern North Atlantic, experiences a rapid and strong transition from a weak state toward a relatively strong state during 1990-2010. The authors propose that this climate shift is triggered by the retreat of sea ice in the Barents Sea during the late twentieth century. This sea ice reduction initiates a positive feedback in the atmosphere-sea ice-ocean system that alters both the atmospheric and oceanic circulations in the Greenland-Iceland-Norwegian (GIN)-Barents Seas sector. Around year 2080, the model predicts a second transition threshold beyond which the Fram Strait outflow is restored toward its original weak value. The long-term freshening of the GIN Seas is invoked to explain this rapid transition. It is further found that the mechanism of interannual changes in deep mixing differ fundamentally between the twentieth and twenty-first centuries. This difference is caused by the dominant influence of freshwater over the twenty-first century. In the GIN Seas, the interannual changes in the liquid freshwater export out of the Arctic Ocean through Fram Strait combined with the interannual changes in the liquid freshwater import from the North Atlantic are shown to have a major influence in driving the interannual variability of the deep convection during the twenty-first century. South of Iceland, the other region of deep water renewal in the model, changes in freshwater import from the North Atlantic

Changing ideas in forestry: A comparison of concepts in Swedish and American forestry journals during the early twentieth and twenty-first centuries.

Science.gov (United States)

Mårald, Erland; Langston, Nancy; Sténs, Anna; Moen, Jon

2016-02-01

By combining digital humanities text-mining tools and a qualitative approach, we examine changing concepts in forestry journals in Sweden and the United States (US) in the early twentieth and early twenty-first centuries. Our first hypothesis is that foresters at the beginning of the twentieth century were more concerned with production and less concerned with ecology than foresters at the beginning of the twenty-first century. Our second hypothesis is that US foresters in the early twentieth century were less concerned with local site conditions than Swedish foresters. We find that early foresters in both countries had broader-and often ecologically focused-concerns than hypothesized. Ecological concerns in the forestry literature have increased, but in the Nordic countries, production concerns have increased as well. In both regions and both time periods, timber management is closely connected to concerns about governance and state power, but the forms that governance takes have changed.

A history of meniscal surgery: from ancient times to the twenty-first century.

Science.gov (United States)

Di Matteo, B; Moran, C J; Tarabella, V; Viganò, A; Tomba, P; Marcacci, M; Verdonk, R

2016-05-01

The science and surgery of the meniscus have evolved significantly over time. Surgeons and scientists always enjoy looking forward to novel therapies. However, as part of the ongoing effort at optimizing interventions and outcomes, it may also be useful to reflect on important milestones from the past. The aim of the present manuscript was to explore the history of meniscal surgery across the ages, from ancient times to the twenty-first century. Herein, some of the investigations of the pioneers in orthopaedics are described, to underline how their work has influenced the management of the injured meniscus in modern times. Level of evidence V.

From School to Cafe and Back Again: Responding to the Learning Demands of the Twenty-First Century

Science.gov (United States)

McWilliam, Erica

2011-01-01

This paper traces the historical origins of formal and informal lifelong learning to argue that optimal twenty-first-century education can and should draw on the traditions of both the school and the coffee house or cafe. For some time now, educational policy documents and glossy school brochures have come wrapped in the mantle of lifelong…

Niels Bohr and the philosophy of physics twenty-first century perspectives

CERN Document Server

Folse, Henry

2017-01-01

Niels Bohr and Philosophy of Physics: Twenty-First Century Perspectives examines the philosophical views, influences and legacy of the Nobel Prize physicist and philosophical spokesman of the quantum revolution, Niels Bohr. The sixteen contributions in this collection by some of the best contemporary philosophers and physicists writing on Bohr's philosophy today all carefully distinguish his subtle and unique interpretation of quantum mechanics from views often imputed to him under the banner of the “Copenhagen Interpretation.” With respect to philosophical influences on Bohr's outlook, the contributors analyse prominent similarities between his viewpoint and Kantian ways of thinking, the views of the Danish philosopher Harald Høffding, and themes characteristic of American pragmatism. In recognizing the importance of Bohr's epistemological naturalism they examine his defence of the indispensability of classical concepts from a variety of different perspectives. This collection shows us that Bohr's int...

Space power technology for the twenty-first century (SPT21)

International Nuclear Information System (INIS)

Borger, W.U.; Massie, L.D.

1988-01-01

During the spring and summer months of 1987, the Aero Propulsion Laboratory of the Air Force Wright Aeronautical Laboratories, Wright-Patterson AFB, Ohio in cooperation with the Air Force Space Technology Center at Kirtland AFB, New Mexico, undertook an initiative to develop a Strategic Plan for Space Power Technology Development. The initiative was called SPT21, Space Power Technology for the Twenty-First Century. The planning process involved the participation of other Government organizations (U.S. Army, Navy, DOE and NASA) along with major aerospace companies and universities. Following an SPT21 kickoff meeting on 28 May 1987, detailed strategic planning was accomplished through seven (7) Space Power Technology Discipline Workshops commencing in June 1987 and concluding in August 1987. Technology Discipline Workshops were conducted in the following areas: (1) Solar Thermal Dynamic Power Systems (2) Solar Photovoltaic Cells and Arrays (3) Thermal Management Technology (4) Energy Storage Technology (5) Nuclear Power Systems Technology (6) Power Conditioning, Distribution and Control and (7) Systems Technology/Advanced Concepts. This technical paper summarizes the planning process and describes the salient findings and conclusions of the workshops

Transformative Pedagogy, Leadership and School Organisation for the Twenty-First-Century Knowledge-Based Economy: The Case of Singapore

Science.gov (United States)

Dimmock, Clive; Goh, Jonathan W. P.

2011-01-01

Singapore has a high performing school system; its students top international tests in maths and science. Yet while the Singapore government cherishes its world class "brand", it realises that in a globally competitive world, its schools need to prepare students for the twenty-first-century knowledge-based economy (KBE). Accordingly,…

The restructuring of the Argentina Navy between the end of the twentieth century and early twenty-first.

Directory of Open Access Journals (Sweden)

Germán Soprano

2017-07-01

Full Text Available The definition of a policy of national defense and internal security in democracy, created conditions to advance in the process of restructuring of the Argentina Navy, introducing changes in its organization and functions. In this article we will focus this process analyzing, on the one hand, the relationship between the definitions of defense policy and the configuration of naval military instrument between the end of the twentieth century and early twenty-first century; and, on the other hand, understanding their development in the case of two components of the force: the marine corps and the division of maritime patrol.

A Dialogue Worth Having: Vocational Competence, Career Identity and a Learning Environment for Twenty-First Century Success at Work

NARCIS (Netherlands)

Meijers, Frans; Lengelle, Reinekke; Winters, Annemie; Kuijpers, Marinka

2018-01-01

The cultivation of intrinsic motivation is key in the twenty first century, but most students in Dutch vocational education lack this quality. To foster intrinsic motivation, a strong career-learning environment is needed that enables students to develop career competencies and a career identity.

Golf science research at the beginning of the twenty-first century.

Science.gov (United States)

Farrally, M R; Cochran, A J; Crews, D J; Hurdzan, M J; Price, R J; Snow, J T; Thomas, P R

2003-09-01

At the beginning of the twenty-first century, there are 30,000 golf courses and 55 million people who play golf worldwide. In the USA alone, the value of golf club memberships sold in the 1990s was US dollar 3.2 billion. Underpinning this significant human activity is a wide variety of people researching and applying science to sustain and develop the game. The 11 golf science disciplines recognized by the World Scientific Congress of Golf have reported 311 papers at four world congresses since 1990. Additionally, scientific papers have been published in discipline-specific peer-reviewed journals, research has been sponsored by the two governing bodies of golf, the Royal and Ancient Golf Club of St. Andrews and the United States Golf Association, and confidential research is undertaken by commercial companies, especially equipment manufacturers. This paper reviews much of this human endeavour and points the way forward for future research into golf.

Predicting climate change impacts on native and invasive tree species using radial growth and twenty-first century climate scenarios

NARCIS (Netherlands)

González-Muñoz, N.; Linares, J.C.; Castro-Díez, P.; Sass-Klaassen, U.G.W.

2014-01-01

The climatic conditions predicted for the twenty-first century may aggravate the extent and impacts of plant invasions, by favouring those invaders more adapted to altered conditions or by hampering the native flora. We aim to predict the fate of native and invasive tree species in the oak forests

School Autonomy and 21st Century Skills in the Israeli Educational System: Discrepancies between the Declarative and Operational Levels

Science.gov (United States)

Nir, Adam; Ben-David, Adi; Bogler, Ronit; Inbar, Dan; Zohar, Anat

2016-01-01

Purpose: The purpose of this paper is to analyze two parallel processes in the Israeli educational system: first, the idea of school autonomy, exploring its origins and its pedagogical implications and effectiveness; and second, the development of the progressive education evident mainly in the cognitive domain of twenty-first century skills (21st…

A Farewell to Innocence? African Youth and Violence in the Twenty-First Century

Directory of Open Access Journals (Sweden)

Charles Ugochukwu Ukeje

2012-12-01

Full Text Available This is a broad examination of the issue of youth violence in twenty-first-century Africa, looking at the context within which a youth culture of violence has evolved and attempting to understand the underlining discourses of hegemony and power that drive it. The article focuses specifically on youth violence as apolitical response to the dynamics of (disempowerment, exclusion, and economic crisis and uses (postconflict states like Liberia, Sierra Leone, and Nigeriato explain not just the overall challenge of youth violence but also the nature of responses that it has elicited from established structures of authority. Youth violence is in many ways an expression of youth agency in the context of a social and economic system that provides little opportunity.

Civil Rights Laws as Tools to Advance Health in the Twenty-First Century.

Science.gov (United States)

McGowan, Angela K; Lee, Mary M; Meneses, Cristina M; Perkins, Jane; Youdelman, Mara

2016-01-01

To improve health in the twenty-first century, to promote both access to and quality of health care services and delivery, and to address significant health disparities, legal and policy approaches, specifically those focused on civil rights, could be used more intentionally and strategically. This review describes how civil rights laws, and their implementation and enforcement, help to encourage health in the United States, and it provides examples for peers around the world. The review uses a broad lens to define health for both classes of individuals and their communities--places where people live, learn, work, and play. Suggestions are offered for improving health and equity broadly, especially within societal groups and marginalized populations. These recommendations include multisectorial approaches that focus on the social determinants of health.

Solving the problems we face: the United States Environmental Protection Agency, sustainability, and the challenges of the twenty-first century

Science.gov (United States)

Addressing the problems of the twenty-first century will require new initiatives that complement traditional regulatory activities. Existing regulations, such as the Clean Air Act and Clean Water Act are important safety nets in the United States for protecting human health and t...

A Vision for ARES in the Twenty-First Century: The Virtual Community of Real Estate Thought Leaders

OpenAIRE

Stephen E. Roulac

1996-01-01

In the twenty-first century the American Real Estate Society (ARES) is a virtual community of real estate thought leaders, electronically interconnected and linked through the International Real Estate Society to counterpart organizations on all major continents as well as numerous country-specific societies. ARES growth is attributable to its emphasis on rigorous applied microeconomic decisionmaking and an inclusive, open style. The initiatives of the Strategic Planning Task Force, whose rep...

Fusion energy from the Moon for the twenty-first century

International Nuclear Information System (INIS)

Kulcinski, G.L.; Cameron, E.N.; Santarius, J.F.; Sviatoslavsky, I.N.; Wittenberg, L.J.; Schmitt, H.H.

1992-01-01

It is shown in this paper that the D-He-3 fusion fuel cycle is not only credible from a physics standpoint, but that its breakeven and ignition characteristics could be developed on roughly the same time schedule as the DT cycle. It was also shown that the extremely low fraction of power in neutrons, the lack of significant radioactivity in the reactants, and the potential for very high conversion efficiencies, can result in definite advantages for the D-He-3 cycle with respect to DT fusion and fission reactors in the twenty-first century. More specifically, the D-He-3 cycle can accomplish the following: (1) eliminate the need for deep geologic waste burial facilities and the wastes can qualify for Class A, near-surface land burial; (2) allow inherently safe reactors to be built that, under the worst conceivable accident, cannot cause a civilian fatality or result in a significant (greater than 100 mrem) exposure to a member of the public; (3) reduce the radiation damage levels to a point where no scheduled replacement of reactor structural components is required, i.e., full reactor lifetimes (approximately 30 FPY) can be credibly claimed; (4) increase the reliability and availability of fusion reactors compared to DT systems because of the greatly reduced radioactivity, the low neutron damage, and the elimination of T breeding; and (5) greatly reduce the capital costs of fusion power plants (compared to DT systems) by as much as 50 percent and present the potential for a significant reduction on the COE. The concepts presented in this paper tie together two of the most ambitious high-technology endeavors of the twentieth century: the development of controlled thermonuclear fusion for civilian power applications and the utilization of outer space for the benefit of mankind on Earth

The renaissance of word-of-mouth marketing: A new standard in twenty-first century marketing management?!

OpenAIRE

Meiners, Norbert H.; Schwarting, Ulf; Seeberger, Bernd

2010-01-01

In this paper the importance of word of mouth for marketing management in the twenty-first century will be discussed. After a short introduction, there will be a focus on the demarcations and problems of traditional marketing. Then, in the third section, word of mouth (WOM) and word-of-mouth marketing (WOMM) as a 'new' standard in modern marketing are described. The fourth section broaches the importance of word of mouth and word-of-mouth marketing from the point of view of business and consu...

Teaching psychomotor skills in the twenty-first century: Revisiting and reviewing instructional approaches through the lens of contemporary literature.

Science.gov (United States)

Nicholls, Delwyn; Sweet, Linda; Muller, Amanda; Hyett, Jon

2016-10-01

A diverse range of health professionals use psychomotor skills as part of their professional practice roles. Most health disciplines use large or complex psychomotor skills. These skills are first taught by the educator then acquired, performed, and lastly learned. Psychomotor skills may be taught using a variety of widely-accepted and published teaching models. The number of teaching steps used in these models varies from two to seven. However, the utility of these models to teach skill acquisition and skill retention are disputable when teaching complex skills, in contrast to simple skills. Contemporary motor learning and cognition literature frames instructional practices which may assist the teaching and learning of complex task-based skills. This paper reports 11 steps to be considered when teaching psychomotor skills.

Civil engineering at the crossroads in the twenty-first century.

Science.gov (United States)

Ramírez, Francisco; Seco, Andres

2012-12-01

The twenty-first century presents a major challenge for civil engineering. The magnitude and future importance of some of the problems perceived by society are directly related to the field of the civil engineer, implying an inescapable burden of responsibility for a group whose technical soundness, rational approach and efficiency is highly valued and respected by the citizen. However, the substantial changes in society and in the way it perceives the problems that it considers important call for a thorough review of our structures, both professional and educational; so that our profession, with its undeniable historical prestige, may modernize certain approaches and attitudes in order to continue to be a reliable instrument in the service of society, giving priority from an ethical standpoint to its actions in pursuit of "the public good". It possesses important tools to facilitate this work (new technologies, the development of communications, the transmission of scientific thought.···); but there is nevertheless a need for deep reflection on the very essence of civil engineering: what we want it to be in the future, and the ability and willingness to take the lead at a time when society needs disinterested messages, technically supported, reasonably presented and dispassionately transmitted.

Sea-level rise and its possible impacts given a ‘beyond 4°C world’ in the twenty-first century

NARCIS (Netherlands)

Nicholls, R.; Marinova, N.A.; Lowe, J.; Brown, S.; Vellinga, P.

2011-01-01

The range of future climate-induced sea-level rise remains highly uncertain with continued concern that large increases in the twenty-first century cannot be ruled out. The biggest source of uncertainty is the response of the large ice sheets of Greenland and west Antarctica. Based on our analysis,

Departmentalization and Twenty-First Century Skills

Science.gov (United States)

Watts, Toy Coles

2012-01-01

The purpose of this study was to investigate the relationship between school organizational style and student outcomes. The research questions that guided this study were, "Is there a difference in mathematical performance of fourth graders who receive departmentalized instruction as compared to fourth grade students who receive…

Bruce's Magnificent Quartet: Inquiry, Community, Technology and Literacy--Implications for Renewing Qualitative Research in the Twenty-First Century

Science.gov (United States)

Davidson, Judith

2014-01-01

Bruce and Bishop's community informatics work brings forward four critical concepts: inquiry, community, technology, and literacy. These four terms serve as the basis for a discussion of qualitative research in the twenty-first century--what is lacking and what is needed. The author suggests that to resolve the tensions or challenges…

Future projections of synoptic weather types over the Arabian Peninsula during the twenty-first century using an ensemble of CMIP5 models

KAUST Repository

El Kenawy, Ahmed M.; McCabe, Matthew

2016-01-01

An assessment of future change in synoptic conditions over the Arabian Peninsula throughout the twenty-first century was performed using 20 climate models from the Coupled Model Intercomparison Project Phase 5 (CMIP5) database. We employed the mean

How Has Elderly Migration Changed in the Twenty-First Century? What the Data Can-and Cannot-Tell Us.

Science.gov (United States)

Conway, Karen Smith; Rork, Jonathan C

2016-08-01

Interstate elderly migration has strong implications for state tax policies and health care systems, yet little is known about how it has changed in the twenty-first century. Its relative rarity requires a large data set with which to construct reliable measures, and the replacement of the U.S. Census long form (CLF) with the American Community Survey (ACS) has made such updates difficult. Two commonly used alternative migration data sources-the Current Population Survey (CPS) and the Statistics of Income (SOI) program of the Internal Revenue Service (IRS)-suffer serious limitations in studying the migration of any subpopulation, including the elderly. Our study informs migration research in the post-2000 era by identifying methodological differences between data sources and devising strategies for reconciling the CLF and ACS. Our investigation focusing on the elderly suggests that the ACS can generate comparable migration data that reveal a continuation of previously identified geographic patterns as well as changes unique to the 2000s. However, its changed definition of residence and survey timing leaves us unable to construct a comparable national migration rate, suggesting that one must use national trends in the smaller CPS to investigate whether elderly migration has increased or decreased in the twenty-first century.

Challenges and Opportunities for Occupational Epidemiology in the Twenty-first Century.

Science.gov (United States)

Stayner, L T; Collins, J J; Guo, Y L; Heederik, D; Kogevinas, M; Steenland, K; Wesseling, C; Demers, P A

2017-09-01

There are many opportunities and challenges for conducting occupational epidemiologic studies today. In this paper, we summarize the discussion of a symposium held at the Epidemiology in Occupational Health (EPICOH) conference, Chicago 2014, on challenges for occupational epidemiology in the twenty-first century. The increasing number of publications and attendance at our conferences suggests that worldwide interest in occupational epidemiology has been growing. There are clearly abundant opportunities for new research in occupational epidemiology. Areas ripe for further work include developing improved methods for exposure assessment, statistical analysis, studying migrant workers and other vulnerable populations, the use of biomarkers, and new hazards. Several major challenges are also discussed such as the rapidly changing nature and location of work, lack of funding, and political/legal conflicts. As long as work exists there will be occupational diseases that demand our attention, and a need for epidemiologic studies designed to characterize these risks and to support the development of preventive strategies. Despite the challenges and given the important past contribution in this field, we are optimistic about the importance and continued vitality of the research field of occupational epidemiology.

Use of Comics to Enhance Students' Learning for the Development of the Twenty-First Century Competencies in the Mathematics Classroom

Science.gov (United States)

Toh, Tin Lam; Cheng, Lu Pien; Ho, Siew Yin; Jiang, Heng; Lim, Kam Ming

2017-01-01

This paper discusses the use of comics in teaching mathematics in the secondary mathematics classroom. We explicate how the use of comics in teaching mathematics can prepare students for the twenty-first century competencies. We developed an alternative teaching package using comics for two lower secondary mathematics topics. This alternative…

Projected status of the Pacific walrus (Odobenus rosmarus divergens) in the twenty-first century

Science.gov (United States)

Jay, Chadwick V.; Marcot, Bruce G.; Douglas, David C.

2011-01-01

Extensive and rapid losses of sea ice in the Arctic have raised conservation concerns for the Pacific walrus (Odobenus rosmarus divergens), a large pinniped inhabiting arctic and subarctic continental shelf waters of the Chukchi and Bering seas. We developed a Bayesian network model to integrate potential effects of changing environmental conditions and anthropogenic stressors on the future status of the Pacific walrus population at four periods through the twenty-first century. The model framework allowed for inclusion of various sources and levels of knowledge, and representation of structural and parameter uncertainties. Walrus outcome probabilities through the century reflected a clear trend of worsening conditions for the subspecies. From the current observation period to the end of century, the greatest change in walrus outcome probabilities was a progressive decrease in the outcome state of robust and a concomitant increase in the outcome state of vulnerable. The probabilities of rare and extirpated states each progressively increased but remained level of 10% in 2004 to 22% by 2050 and 40% by 2095. The degree of uncertainty in walrus outcomes increased monotonically over future periods. In the model, sea ice habitat (particularly for summer/fall) and harvest levels had the greatest influence on future population outcomes. Other potential stressors had much smaller influences on walrus outcomes, mostly because of uncertainty in their future states and our current poor understanding of their mechanistic influence on walrus abundance.

Global threats from invasive alien species in the twenty-first century and national response capacities

Science.gov (United States)

Early, Regan; Bradley, Bethany A.; Dukes, Jeffrey S.; Lawler, Joshua J.; Olden, Julian D.; Blumenthal, Dana M.; Gonzalez, Patrick; Grosholz, Edwin D.; Ibañez, Ines; Miller, Luke P.; Sorte, Cascade J. B.; Tatem, Andrew J.

2016-01-01

Invasive alien species (IAS) threaten human livelihoods and biodiversity globally. Increasing globalization facilitates IAS arrival, and environmental changes, including climate change, facilitate IAS establishment. Here we provide the first global, spatial analysis of the terrestrial threat from IAS in light of twenty-first century globalization and environmental change, and evaluate national capacities to prevent and manage species invasions. We find that one-sixth of the global land surface is highly vulnerable to invasion, including substantial areas in developing economies and biodiversity hotspots. The dominant invasion vectors differ between high-income countries (imports, particularly of plants and pets) and low-income countries (air travel). Uniting data on the causes of introduction and establishment can improve early-warning and eradication schemes. Most countries have limited capacity to act against invasions. In particular, we reveal a clear need for proactive invasion strategies in areas with high poverty levels, high biodiversity and low historical levels of invasion. PMID:27549569

Diverging seasonal extremes for ocean acidification during the twenty-first century

Science.gov (United States)

Kwiatkowski, Lester; Orr, James C.

2018-01-01

How ocean acidification will affect marine organisms depends on changes in both the long-term mean and the short-term temporal variability of carbonate chemistry1-8. Although the decadal-to-centennial response to atmospheric CO2 and climate change is constrained by observations and models1, 9, little is known about corresponding changes in seasonality10-12, particularly for pH. Here we assess the latter by analysing nine earth system models (ESMs) forced with a business-as-usual emissions scenario13. During the twenty-first century, the seasonal cycle of surface-ocean pH was attenuated by 16 ± 7%, on average, whereas that for hydrogen ion concentration [H+] was amplified by 81 ± 16%. Simultaneously, the seasonal amplitude of the aragonite saturation state (Ωarag) was attenuated except in the subtropics, where it was amplified. These contrasting changes derive from regionally varying sensitivities of these variables to atmospheric CO2 and climate change and to diverging trends in seasonal extremes in the primary controlling variables (temperature, dissolved inorganic carbon and alkalinity). Projected seasonality changes will tend to exacerbate the impacts of increasing [H+] on marine organisms during the summer and ameliorate the impacts during the winter, although the opposite holds in the high latitudes. Similarly, over most of the ocean, impacts from declining Ωarag are likely to be intensified during the summer and dampened during the winter.

Indication to Open Anatrophic Nephrolithotomy in the Twenty-First Century: A Case Report

Directory of Open Access Journals (Sweden)

Alfredo Maria Bove

2012-01-01

Full Text Available Introduction. Advances in endourology have greatly reduced indications to open surgery in the treatment of staghorn kidney stones. Nevertheless in our experience, open surgery still represents the treatment of choice in rare cases. Case Report. A 71-year-old morbidly obese female patient complaining about occasional left flank pain, and recurrent cystitis for many years, presented bilateral staghorn kidney stones. Comorbidities were obesity (BMI 36.2, hypertension, type II diabetes, and chronic obstructive pulmunary disease (COPD hyperlipidemia. Due to these comorbidities, endoscopic and laparoscopic approaches were not indicated. We offered the patient staged open anatrophic nephrolithotomy. Results. Operative time was 180 minutes. Blood loss was 500 cc. requiring one unit of packed red blood cells. Hospital stay was 7 days. The renal function was unaffected based on preoperative and postoperative serum creatinine levels. Stone-free status of the left kidney was confirmed after surgery with CT scan. Conclusions. Open surgery can represent a valid alterative in the treatment of staghorn kidney stones of very selected cases. A discussion of the current indications in the twenty-first century is presented.

A Conservation Ethic and the Collecting of Animals by Institutions of Natural Heritage in the Twenty-First Century: Case Study of the Australian Museum

Directory of Open Access Journals (Sweden)

Timothy Ikin

2011-02-01

Full Text Available Collecting of animals from their habitats for preservation by museums and related bodies is a core operation of such institutions. Conservation of biodiversity in the current era is a priority in the scientific agendas of museums of natural heritage in Australia and the world. Intuitively, to take animals from the wild, while engaged in scientific or other practices that are supposed to promote their ongoing survival, may appear be incompatible. The Australian Museum presents an interesting ground to consider zoological collecting by museums in the twenty-first century. Anderson and Reeves in 1994 argued that a milieu existed that undervalued native species, and that the role of natural history museums, up to as late as the mid-twentieth century, was only to make a record the faunal diversity of Australia, which would inevitably be extinct. Despite the latter, conservation of Australia’s faunal diversity is a key aspect of research programmes in Australia’s institutions of natural heritage in the current era. This paper analyses collecting of animals, a core task for institutions of natural heritage, and how this interacts with a professed “conservation ethic” in a twenty-first century Australian setting.

Gendering inequality: a note on Piketty's Capital in the twenty-first century.

Science.gov (United States)

Perrons, Diane

2014-12-01

Thomas Piketty's Capital in the Twenty-First Century is remarkable for moving inequality from the margins to mainstream debate through detailed analysis of longitudinal statistics and, for an economist, by advocating an interdisciplinary perspective and writing in a witty and accessible style. With reference to the post 1970 period, when wage increases are largely responsible for the increase in inequality, Piketty shows how patrimonial capitalists (elite managers) in the top decile and centile of the distribution appropriate a growing share of social wealth as a consequence of their 'power to set their own remuneration' in the context of tolerant social norms rather than through their productive contributions. Piketty raises but defers the question of where these social norms come from to other disciplines. A Feminist Economics perspective indicates that these questions are central to a more inclusive form of economic analysis and such an approach would enrich Piketty's analysis in two main ways. First, by paying greater attention to the processes and social norms through which inequalities are produced and justified and second by highlighting the ways in which inequality is experienced differently depending not only on class, but also on other aspects of identity including gender. This approach also suggests that it is necessary to supplement the ex-post redistributive policies recommended by Piketty: a global wealth tax and more steeply progressive income tax, with ex-ante measures to stop the rise in wage inequality in the first place, especially by bridging the huge gulf that exists between those who care for people and those who manage money. © London School of Economics and Political Science 2014.

The era of the wandering mind? Twenty-first century research on self-generated mental activity

Directory of Open Access Journals (Sweden)

Felicity eCallard

2013-12-01

Full Text Available The first decade of the twenty-first century was characterized by renewed scientific interest in self-generated mental activity (activity largely generated by the individual, rather than in response to experimenters’ instructions or specific external sensory inputs. To understand this renewal of interest, we interrogated the peer-reviewed literature from 2003–2012 (i to explore recent changes in use of terms for self-generated mental activity; (ii to investigate changes in the topics on which mind wandering research, specifically, focuses; and (iii to visualize co-citation communities amongst researchers working on self-generated mental activity. Our analyses demonstrated that there has been a dramatic increase in the term mind wandering, and a significant crossing-over of psychological investigations of mind wandering, specifically, into cognitive neuroscience. If this is, indeed, the ‘era of the wandering mind’, our paper calls for more explicit reflection to be given by mind wandering researchers to the terms they use, the topics and brain regions they focused on, and the research literatures that they implicitly foreground or ignore as not relevant.

Evolution and modulation of tropical heating from the last glacial maximum through the twenty-first century

Energy Technology Data Exchange (ETDEWEB)

Hoyos, Carlos D.; Webster, Peter J. [Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, GA (United States)

2012-04-15

Twentieth century observations show that during the last 50 years the sea-surface temperature (SST) of the tropical oceans has increased by {proportional_to}0.5 C and the area of SST >26.5 and 28 C (arbitrarily referred to as the oceanic warm pool: OWP) by 15 and 50% respectively in association with an increase in green house gas concentrations, with non-understood natural variability or a combination of both. Based on CMIP3 projections the OWP is projected to double during twenty-first century in a moderate CO{sub 2} forcing scenario (IPCC A1B scenario). However, during the observational period the area of positive atmospheric heating (referred to as the dynamic warm pool, DWP), has remained constant. The threshold SST (T{sub H}), which demarks the region of net heating and cooling, has increased from 26.6 C in the 1950s to 27.1 C in the last decade and it is projected to increase to {proportional_to}28.5 C by 2100. Based on climate model simulations, the area of the DWP is projected to remain constant during the twenty-first century. Analysis of the paleoclimate model intercomparison project (PMIP I and II) simulations for the Last Glacial maximum and the Mid-Holocene periods show a very similar behaviour, with a larger OWP in periods of elevated tropical SST, and an almost constant DWP associated with a varying T{sub H}. The constancy of the DWP area, despite shifts in the background SST, is shown to be the result of a near exact matching between increases in the integrated convective heating within the DWP and the integrated radiative cooling outside the DWP as SST changes. Although the area of the DWP remains constant, the total tropical atmospheric heating is a strong function of the SST. For example the net heating has increased by about 10% from 1950 to 2000 and it is projected to increase by a further 20% by 2100. Such changes must be compensated by a more vigorous atmospheric circulation, with growth in convective heating within the warm pool, and an

Twenty-First Century Learning: Communities, Interaction and Ubiquitous Computing

Science.gov (United States)

Leh, Amy S.C.; Kouba, Barbara; Davis, Dirk

2005-01-01

Advanced technology makes 21st century learning, communities and interactions unique and leads people to an era of ubiquitous computing. The purpose of this article is to contribute to the discussion of learning in the 21st century. The paper will review literature on learning community, community learning, interaction, 21st century learning and…

21st Century Skills Map: Geography

Science.gov (United States)

Partnership for 21st Century Skills, 2009

2009-01-01

This 21st Century Skills Map is the result of hundreds of hours of research, development and feedback from educators and business leaders across the nation. The Partnership for 21st Century Skills has issued this map for the core subject of Geography.

Makerspace in STEM for Girls: A Physical Space to Develop Twenty-First-Century Skills

Science.gov (United States)

Sheffield, Rachel; Koul, Rekha; Blackley, Susan; Maynard, Nicoleta

2017-01-01

"Makerspace" has been lauded as a new way forward to create communities, empower students and bring together enthusiasts of all ages and skill levels "to tinker" and create. Makerspace education has been touted as having the potential to empower young people to become agents of change in their communities. This paper examines…

The role of nuclear science and engineering in the twenty first century

International Nuclear Information System (INIS)

Kimura, Itsuro

1998-01-01

For the sustainable development of the world and the welfare of mankind in the 21st century, nuclear energy and radiation including particle and photon beams must play an important role, although there is a large negative side in them. As in the 20th century, the activities of both research and education in Nuclear Science and Engineering (NSE) should be positively promoted and enhanced for safer nuclear energy and wider utilization of radiation and various beams and for the diminishment of their negative side. In this paper, a brief history of NSE in the 20th century and its implications are given first. As an example, the NSE activity in the 100 years' history of Kyoto University is shown. And then the 40 years' development of NSE in Japan is briefly introduced. Finally, presented is the way that the research and education in NSE in the 21st century should be. (author)

Engagement and the Twenty-First Century University.

Science.gov (United States)

McGrath, C. Peter

1999-01-01

Argues for redefining the mission of the 21st-century university in order to focus on one overriding objective serving the public. Effective, expanding engagement with communities provides expertise and service to communities in ways in which universities are co-equal partners with other organizations and interests; it also provides rich…

Proceedings of the Fifth Seminar of High Temperature Reactor: The Role and Challenge with HTR Opportunity in the Twenty-first Century

International Nuclear Information System (INIS)

As-Natio-Lasman; Zaki-Su'ud; Bambang-Sugiono

2000-11-01

The Seminar in HTR Reactor has become routine activities held in BATAN since 1994. This Seminar is a continuation of the Seminar on Technology and HTR Application held by Centre for Development of Advanced Reactor System. The theme of the seminar is Role, Challenge, Opportunity of HTR in the Twenty-first Century. Thirteen papers presented in the seminar were collected into proceedings. The aims of the proceedings is to provide information and references on nuclear technology, mainly on HTR technology. (DII)

Moral Psychology for the Twenty-First Century

Science.gov (United States)

Haidt, Jonathan

2013-01-01

Lawrence Kohlberg slayed the two dragons of twentieth-century psychology--behaviorism and psychoanalysis. His victory was a part of the larger cognitive revolution that shaped the world in which all of us study psychology and education today. But the cognitive revolution itself was modified by later waves of change, particularly an "affective…

Projected Changes on the Global Surface Wave Drift Climate towards the END of the Twenty-First Century

Science.gov (United States)

Carrasco, Ana; Semedo, Alvaro; Behrens, Arno; Weisse, Ralf; Breivik, Øyvind; Saetra, Øyvind; Håkon Christensen, Kai

2016-04-01

The global wave-induced current (the Stokes Drift - SD) is an important feature of the ocean surface, with mean values close to 10 cm/s along the extra-tropical storm tracks in both hemispheres. Besides the horizontal displacement of large volumes of water the SD also plays an important role in the ocean mix-layer turbulence structure, particularly in stormy or high wind speed areas. The role of the wave-induced currents in the ocean mix-layer and in the sea surface temperature (SST) is currently a hot topic of air-sea interaction research, from forecast to climate ranges. The SD is mostly driven by wind sea waves and highly sensitive to changes in the overlaying wind speed and direction. The impact of climate change in the global wave-induced current climate will be presented. The wave model WAM has been forced by the global climate model (GCM) ECHAM5 wind speed (at 10 m height) and ice, for present-day and potential future climate conditions towards the end of the end of the twenty-first century, represented by the Intergovernmental Panel for Climate Change (IPCC) CMIP3 (Coupled Model Inter-comparison Project phase 3) A1B greenhouse gas emission scenario (usually referred to as a ''medium-high emissions'' scenario). Several wave parameters were stored as output in the WAM model simulations, including the wave spectra. The 6 hourly and 0.5°×0.5°, temporal and space resolution, wave spectra were used to compute the SD global climate of two 32-yr periods, representative of the end of the twentieth (1959-1990) and twenty-first (1969-2100) centuries. Comparisons of the present climate run with the ECMWF (European Centre for Medium-Range Weather Forecasts) ERA-40 reanalysis are used to assess the capability of the WAM-ECHAM5 runs to produce realistic SD results. This study is part of the WRCP-JCOMM COWCLIP (Coordinated Ocean Wave Climate Project) effort.

Strategic Leader Competencies for the Twenty-First Century

National Research Council Canada - National Science Library

Becker, Bradley A

2007-01-01

.... While all these skills and competencies play a role in successful strategic leadership, this paper will advocate that visioning, leading change, and interpersonal skills have the greatest impact on successful strategic leadership in this rapidly changing global environment.

From 21st century skills to 21st century human being

DEFF Research Database (Denmark)

Hjøllund, Niels-Peder Osmundsen; Jørgensen, Tobias Heiberg

2017-01-01

In Denmark, in Scandinavia and in all of Europe there is a lot of talk about the skills of the future. But if we want our students to aim for and gain a different learning outcome, we must set new and different standards for the way we teach – and start to walk the talk. The focus of the presenta...... CLD and we must take the next step, where we stop thinking about skills and competencies and start thinking and acting on the fundamental existential implication of the 21st century. What we need now is not more 21st century skills, but 21st century human beings....

Traditional knowledge hiding in plain sight - twenty-first century ethnobotany of the Chácobo in Beni, Bolivia.

Science.gov (United States)

Paniagua Zambrana, Narel Y; Bussmann, Rainer W; Hart, Robbie E; Moya Huanca, Araceli L; Ortiz Soria, Gere; Ortiz Vaca, Milton; Ortiz Álvarez, David; Soria Morán, Jorge; Soria Morán, María; Chávez, Saúl; Chávez Moreno, Bertha; Chávez Moreno, Gualberto; Roca, Oscar; Siripi, Erlin

2017-10-10

The Chácobo are a Panoan speaking tribe of about 1000 members (300+ adults) in Beni, Bolivia. Originally nomadic, the Chácabo were relocated to their current main location in the 1960s. Researchers have visited the Chácabo since 1911. A first more detailed anthropological report exists from the late 1960s, and ecological-ethnobotanical studies were conducted in the 1980s and 1990s. The presented work represents a complete ethnobotanical inventory of the entire adult Chácobo population, with interviews and plant collection conducted directly by Chácobo counterparts. Based on previous reports and our preliminary studies, we hypothesized that twenty-first century Chácobo plant use centered on income generation, and that traditional plant use related to household utensils, medicine and traditional crop varieties had almost disappeared. To test this hypothesis, we started the "Chácobo Ethnobotany Project," training 10 indigenous Chácobo participants in ethnobotanical interview and plant collection techniques, in order to more fully document Chácobo knowledge and avoid the influence of foreign interviewers. Our study found 331 useful plant species in 241genera of 95 plant families, with leaves, roots and bark being the most commonly used plant parts The comprehensive documentation that these methods enabled completely nullified our initial hypothesis of knowledge loss. Traditional crop varieties are still widely grown and traditional knowledge is alive. Moreover, it is being actively recuperated in certain domains by the younger generation. Most Chácobo know, and can name, traditional utensils and tools, although only the older generation has still the skills to manufacture them. While many Chácobo still know the names and uses of medicinal species, the younger generation is however often unsure how to identify them. In this paper we illustrate the complexity of perspectives on knowledge at different ages, and the persistence of knowledge over almost a century

Childish Pleasures and Adult Fears: Reflections on becoming Literate in the Twentieth and Twenty-First Centuries

Science.gov (United States)

Jackson, Cath

2010-01-01

With the Skills for Life strategy came new professional qualifications for teachers of literacy to adults. Having learned to be literate themselves in the mid-to-late twentieth century, how ready are these teachers to take on the challenges of preparing their learners for the literacies of the new millennium? This paper comes out of doctoral…

Towards a Rational Kingdom in Africa: Knowledge, Critical Rationality and Development in a Twenty-First Century African Cultural Context

Directory of Open Access Journals (Sweden)

Lawrence Ogbo Ugwuanyi

2018-03-01

Full Text Available This paper seeks to locate the kind of knowledge that is relevant for African development in the twenty-first century African cultural context and to propose the paradigm for achieving such knowledge. To do this, it advances the view that the concept of twenty-first century in an African context must be located with the colonial and post-colonial challenges of the African world and applied to serve the African demand. Anchored on this position, the paper outlines and critiques the wrong assumption on which modern state project was anchored in post-colonial Africa and its development dividend to suggest that this is an outcome of a wrong knowledge design that is foundational to the state project and which the project did not address. It proposes a shift in the knowledge paradigm in Africa and suggests critical self-consciousness as a more desirable knowledge design for Africa. It applies the term ‘rational kingdom’ (defined as a community of reason marked by critical conceptual self-awareness driven by innovation and constructivism to suggest this paradigm. ‘Innovation’ is meant as the application of reason with an enlarged capacity to anticipate and address problems with fresh options and ‘constructivism’ is meant as the disposition to sustain innovation by advancing an alternative but more reliable worldview that can meet the exigencies of modernity in an African cultural context. The paper then proceeds to outline the nature of the rational kingdom and its anticipated gains and outcomes. It applies the method of inductive reasoning to advance its position. To do this it invokes selected but crucial areas of African life to locate how the developmental demands of these aspects of life suggest a critical turn in African rationality.

Preparing for China in the Twenty-First Century

National Research Council Canada - National Science Library

Simmons, Brian

1998-01-01

With China's emergence in the next century as a world economic and military power, it is imperative that the United States continue an engagement approach to assist with China's continued development...

21st Century Skills Map: The Arts

Science.gov (United States)

Dean, Colleen; Ebert, Christie M. Lynch; McGreevy-Nichols, Susan; Quinn, Betsy; Sabol, F. Robert; Schmid, Dale; Shauck, R. Barry; Shuler, Scott C.

2010-01-01

This 21st Century Skills Map is the result of hundreds of hours of research, development and feedback from educators and business leaders across the nation. The Partnership for 21st Century Skills has issued this map for the core subject of the Arts.

Abstracts and abstracting a genre and set of skills for the twenty-first century

CERN Document Server

Koltay, Tibor

2010-01-01

Despite their changing role, abstracts remain useful in the digital world. Highly beneficial to information professionals and researchers who work and publish in different fields, this book summarizes the most important and up-to-date theory of abstracting, as well as giving advice and examples for the practice of writing different kinds of abstracts. The book discusses the length, the functions and basic structure of abstracts, outlining a new approach to informative and indicative abstracts. The abstractors' personality, their linguistic and non-linguistic knowledge and skills are also discu

The horror of stigma: psychosis and mental health care environments in twenty-first-century horror film (part II).

Science.gov (United States)

Goodwin, John

2014-10-01

This paper highlights the specific manner in which twenty-first-century horror films stigmatize psychosis and mental health care environments (MHCEs) A search on various film forums using the terms "mental/psychiatric patient," "psychosis/psychoses," and "mental/psychiatric hospital" (limited from 2000 to 2012) revealed 55 films. A literature review revealed criteria for a checklist. Subsequent to viewings, salient recurring criteria were added to the checklist. Films were systematically analyzed under these criteria. Homicidal maniacs are the most common stereotypes. Misinformation is often communicated. Familiar horror tropes are used to stigmatize MHCEs. Practitioners should be aware of the specific manner in which clients are being stigmatized by the media. This paper highlights specific ways in which psychosis and MHCEs are stigmatized, and encourages practitioners to challenge these depictions. © 2013 Wiley Periodicals, Inc.

Twenty-First-Century Kids, Twenty-First-Century Librarians

Science.gov (United States)

Walter, Virginia A.

2010-01-01

Inspired by a new generation of librarians and children, Walter reconsiders the legacy passed on by the matriarchs of children's services and examines more recent trends and challenges growing out of changes in educational philosophy and information technology. This thoroughly researched book includes the current issues and trends of: (1)…

21st Century Skills Map: World Languages

Science.gov (United States)

Partnership for 21st Century Skills, 2011

2011-01-01

This 21st Century Skills Map is the result of hundreds of hours of research, development and feedback from educators and business leaders across the nation. The Partnership for 21st Century Skills has issued this map for the core subject of World Languages. [Funding for this paper was provided by EF Education.

Projected impact of climate change in the hydroclimatology of Senegal with a focus over the Lake of Guiers for the twenty-first century

Science.gov (United States)

Tall, Moustapha; Sylla, Mouhamadou Bamba; Diallo, Ismaïla; Pal, Jeremy S.; Faye, Aïssatou; Mbaye, Mamadou Lamine; Gaye, Amadou Thierno

2017-07-01

This study analyzes the impact of anthropogenic climate change in the hydroclimatology of Senegal with a focus over the lake of Guiers basin for the middle (2041-2060) and late twenty-first century (2080-2099). To this end, high-resolution multimodel ensemble based on regional climate model experiments considering two Representative Concentration Pathways (RCP4.5 and RCP8.5) is used. The results indicate that an elevated warming, leading to substantial increase of atmospheric water demand, is projected over the whole of Senegal. In the Lake basin, these increases in potential evapotranspiration (PE) range between 10 and 25 % in the near future and for RCP4.5 while for the far future and RCP8.5, they exceed 50 %. In addition, mean precipitation unveils contrasting changes with wetter (10 to 25 % more) conditions by the middle of the century and drier conditions (more than 50 %) during the late twenty-first century. Such changes cause more/less evapotranspiration and soil moisture respectively during the two future periods. Furthermore, surface runoff shows a tendency to increase in most areas amid few locations including the Lake basin with substantial reduction. Finally, it is found that while semi-arid climates develop in the RCP4.5 scenario, generalized arid conditions prevail over the whole Senegal for RCP8.5. It is thus evident that these future climate conditions substantially threaten freshwater availability for the country and irrigated cropping over the Lake basin. Therefore, strong governmental politics are needed to help design response options to cope with the challenges posed by the projected climate change for the country.

Projecting twenty-first century regional sea-level changes

NARCIS (Netherlands)

Slangen, A.B.A.; Carson, M.; Katsman, C.A.; van de Wal, R.S.W.; Köhl, A.; Vermeersen, L.L.A.; Stammer, D.

2014-01-01

We present regional sea-level projections and associated uncertainty estimates for the end of the 21 (st) century. We show regional projections of sea-level change resulting from changing ocean circulation, increased heat uptake and atmospheric pressure in CMIP5 climate models. These are combined

Performing the comic side of bodily abjection: A study of twenty-first century female stand-up comedy in a multi-cultural and multi-racial Britain

OpenAIRE

Blunden, Pamela

2011-01-01

This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University. This thesis is a socio-cultural study of the development of female stand-up comedy in the first decade of the twenty-first century within a multi-racial and multi-cultural Britain. It also engages with the theory and practice of performance and asks the question: ‘In what ways can it be said that female stand-up comics perform the comic side of bodily abjection?’ This question is applied to t...

Wicked Female Characters in Roddy Doyle’s “The Pram”: Revisiting Celtic and Polish Myths in the Context of Twenty-First Century Ireland

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Burcu Gülüm Tekin

2015-07-01

Full Text Available “The Pram” is the only horror story in Roddy Doyle’s collection The Deportees and Other Stories (2007. It is also unique in terms of its approach to Ireland’s multicultural scene in the twenty-first century. Doyle turns the other side of the coin and introduces a migrant caretaker (Alina, who loses her mind due to her employees’ (the O’Reilly family ill-treatment. As a reaction to their scornful attitude, Alina becomes a murderer. Set in the context of twenty-first century Dublin, “The Pram” contains various references to Celtic and Polish mythological female figures (in particular, the Old Hag of Beara and Boginka, which strengthen the thrilling, mythical elements in the plot. This paper aims to examine the characters’ negative attitude towards migrants in Ireland in the light of the racist discourse present in the story. Also, I will focus on the story’s female characters and discuss the handicaps of being a female migrant in Ireland. The parallels between the mythical female figures and the protagonist Alina will be another point to be analyzed. The argument of this paper is that Doyle does not always portray the positive outcomes of a multicultural society. On the contrary, he conveys the perspective of the incoming migrant. “The Pram” stages the obstacles that a female outsider may experience in Ireland and her subsequent transformation as a result of the racism she encounters there.

21st Century leadership skills for learning networks

NARCIS (Netherlands)

Basten, Floor; Evers, Arnoud; Geijsel, Femke; Vermeulen, Marjan

2018-01-01

Ultimate goal: to prepare pupils for a life in a society that requires 21st century skills and actions Immediate focus: teachers and principals develop 21st century skills in the practice of their work → together with researchers principals co-create tools to support teacher learning.

Us, them, and others: reflections on Canadian multiculturalism and national identity at the turn of the twenty-first century.

Science.gov (United States)

Winter, Elke

2014-05-01

The John Porter Lecture at the annual meeting of the Canadian Sociological Association in Victoria 2013 draws upon my book Us, Them, and Others: Pluralism and National Identity in Diverse Societies. Incorporating the findings from an analysis of Canadian English-language newspaper discourses during the 1990s into a theoretical framework inspired by Weberian sociology, the book argues that pluralism is best understood as a dynamic set of triangular relations where the compromise between unequal groups--"us" and "others"--is rendered meaningful through the confrontation with real or imagined outsiders ("them"). The lecture summarizes the theoretical contribution and explains how multiculturalism became consolidated in dominant Canadian discourses in the late 1990s. The lecture then discusses changes to Canadian multicultural identity at the beginning of the twenty-first century.

Taking Up Space: Museum Exploration in the Twenty-First Century

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Sutton, Tiffany

2007-01-01

Museums have become a crucible for questions of the role that traditional art and art history should play in contemporary art. Friedrich Nietzsche argued in the nineteenth century that museums can be no more than mausoleums for effete (fine) art. Over the course of the twentieth century, however, curators dispelled such blanket pessimism by…

21st centuries skill implication on educational system

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Wrahatnolo, T.; Munoto

2018-01-01

The purpose of this article is to identify skill needed in 21st centuries and its implication on Indonesia’s educational system. This research found that the 21st centuries skill application has more measurable benefits in some sections of life, such as critical thinking and problem solving, initiative, creativity, and entrepreneurship, communication, teamwork, metacognition (change of mindset), digital literature. This study applied qualitative data analysis. The data were taken from different sources and literature. The analysis showed that The 21st centuries education concept’s implementation can be applied in the curriculum of the required subject that is addressed to achieve learning and innovation skills competence and also technology and information media skills competence. While supporting subject group directed to achieve life and career skills competence. All subjects are the derivation from core subject 3R, which are reading, writing, and arithmetic. Based on the description above, it can be concluded that 21st centuries skill needs; (1) a life planning; (2) flexibility and adaptability; (3) initiative and self-management (4) entrepreneurship; (5) social and cultural interaction; (6) productivity and accountability; (7) leadership; (8) critical thinking, (9) problem solving; (10) communication; (11) collaboration and teamwork; (12) lifelong learning; and (13) digital literation.

Consideration of land-use and land-cover changes in the projection of climate extremes over North America by the end of the twenty-first century

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Alexandru, Adelina

2018-03-01

Changes in the essential climate extremes indices and surface variables for the end of the twenty-first century are assessed in this study based on two transient climate change simulations, with and without land-use and land-cover changes (LULCC), but identical atmospheric forcing. The two simulations are performed with the 5th generation of the Canadian Regional Climate Model (CRCM5) driven by the Canadian Earth System Model for the (2006-2100)-Representative Concentration Pathway 4.5 (RCP4.5) scenario. For the simulation with LULCC, land-cover data sets are taken from the global change assessment model (GCAM) representing the RCP4.5 scenario for the period 2006-2100. LULCC in RCP4.5 scenario suggest significant reduction in cultivated land (e.g. Canadian Prairies and Mississippi basin) due to afforestation. CRCM5 climate projections imply a general warming by the end of the twenty-first century, especially over the northern regions in winter. CRCM5 projects more warm spell-days per year over most areas of the continent, and implicitly more summer days and tropical nights at the expense of cold-spell, frost and ice days whose number is projected to decrease by up to 40% by the end of the twenty-first century with respect to the baseline period 1971-2000. Most land areas north of 45°N, in all seasons, as well as the southeastern United States in summer, exhibit increases in mean precipitation under the RCP4.5 scenario. In contrast, central parts of the continent in summer and much of Mexico in all seasons show reduced precipitation. In addition, large areas of North America exhibit changes of 10 to 40% (depending on the season and geographical location) in the number of heavy precipitation days. Results also suggest that the biogeophysical effects of LULCC on climate, assessed through differences between the two simulations, lead to warmer regional climates, especially in winter. The investigation of processes leading to this response shows high sensitivity of the

Catholic school governance in the twenty-first century: continuity, incongruity and challenge

OpenAIRE

Storr, Christopher John

2007-01-01

This study has two main aspects: first, it reports the results of a survey of ninety nine governors working in Roman Catholic primary and secondary schools situated in four English Catholic dioceses, and publishes hitherto unknown information about them; and, second, it examines how, in seeking to maintain a distinctive educational ethos, these governors are responding both to the legislative changes of the last twenty years, and to changes in English social and cultural attitudes. It shows h...

Twenty-First Century Educational Theory and the Challenges of Modern Education: Appealing to the Heritage of the General Teaching Theory of the Secondary Educational Curriculum and the Learning Process

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Klarin, Mikhail V.

2016-01-01

The article presents an analysis of educational theory in light of the challenges confronting education in the twenty-first century. The author examines how our ideas about the methods for managing the transmission of culture, the subject of education, and the consequences of these changes for the theory of education have changed. The author…

Does the Common Agricultural Policy still make sense in the twenty-first century? CAP after 2013 from the perspective of Poland and Hungary

Directory of Open Access Journals (Sweden)

Elżbieta Daszkowska

2009-01-01

Full Text Available The EU CAP has developed immensely since the 1960’s. However, its current determinants are completely different from those which formed the CAP foundations. This results mainly from the fact that the UE CAP must meet present-day challenges and threats. Moreover, further EU enlargements also significantly influenced performance of this sector of economy. It is important to determine whether the existence of the CAP in the twenty-first century still makes sense and to specify in more detail the CAP reform directions after 2013 from the perspective of Poland and Hungary.

Latvian Security and Defense Policy within the Twenty-First Century Security Environment

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Rublovskis Raimonds

2014-12-01

Full Text Available The aim of this paper is to analyze fundamental factors which form and profoundly shape security and defense policy of the Republic of Latvia. One can argue that historical background, geographical location, common institutional history within the former Soviet Union, the Russia factor, the relative smallness of the territory of state and the population, the ethnic composition of the population, the low density of the population and rather limited financial and manpower resources available for the defense of the Republic of Latvia are the key factors of influence on the state security and defense policy. The core principles of the security and defense policy of Latvia are the membership in powerful global military alliance of NATO and bilateral strategic partnership with the United States. However, security and defense cooperation among the three Baltic States as well as enhanced cooperation within the Baltic-Nordic framework is seen as an important supplementary factor for the increased security of the Republic of Latvia. Latvia has developed a sustainable legal and institutional framework in order to contribute to state security and defense; however, security challenges and significant changes within the global security environment of the twenty-first century will further challenge the ability of the Republic of Latvia to sustain its current legal framework, and more importantly, current institutional structure of Latvian security and defense architecture. Significant internal and external challenges will impact the fundamental pillars of Latvian security and defense policy, such as American strategic shift to the Pacific, and lack of political will to increase defense budgets in European part of NATO. It has to be clear that very independence, security and defense of the Republic of Latvia depend on the ability of NATO to remain an effective organization with timely and efficient decision-making, and the ability of the United States to remain

The pediatrician's role in the twenty-first century.

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Gracey, M

1998-10-01

The world's children comprise: (i) those in wealthy, industrialized countries; (ii) those from rapidly industrializing countries; (iii) minority groups including recently arrived immigrants in otherwise affluent and healthy societies; (iv) previously traditional people in rapid transition to urbanized, Western lifestyles; and (v) many millions living in grinding poverty in overcrowded, unhygienic conditions where child mortality is high and often due to malnutrition and infections. Industrialization, affluence, better housing, hygiene and nutrition, better clinical care and disease prevention have helped enhance child health in many countries over the past century. However, this is being offset by obesity, smoking, alcohol and drug abuse and social disruption, mental disease and high rates of violence including homicide and suicide. These 'new morbidities' are worse among minorities and in populations undergoing rapid social change. Social pressures including unemployment, depression and family dysfunction are important. Pediatricians must become active in decisions about the use of public resources in disease prevention, health education and more rational and equitable use of high technology. They should also be active advocates for children and their rights and advise governments about all issues that affect child health, protection and well-being. This is particularly so in the poorest and developing countries. There is a need for better international collaboration, training and exchange programs involving the International Pediatric Association, United Nations International Children's Emergency Fund, World Health Organization and other local, national and regional organizations to help overcome these problems as the next century draws near.

Secondary School Students' Perceptions of Working Life Skills in Science-Related Careers

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Salonen, Anssi; Hartikainen-Ahia, Anu; Hense, Jonathan; Scheersoi, Annette; Keinonen, Tuula

2017-01-01

School students demonstrate a lack of interest in choosing science studies and science-related careers. To better understand the underlying reasons, this study aims to examine secondary school students' perceptions of working life skills and how these perceptions relate to the skills of the twenty-first century. The participants in this study were…

Enduring Visions of Instruction in Academic Libraries: A Review of a Spirited Early Twentieth-Century Discussion

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Gunselman, Cheryl; Blakesley, Elizabeth

2012-01-01

Some of the most enduring, and engaging, questions within academic librarianship are those about students and research skills. The vocabulary employed for discussion has evolved, but essential questions--what skills do students need to be taught, who should teach them, and how?--have persisted from the nineteenth century into the twenty-first.…

Aligning Business and Education: 21st Century Skill Preparation

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Campbell, Charles L., Jr.; Kresyman, Shelley

2015-01-01

The purpose of this paper is to explore stakeholder perceptions concerning four key 21st century skills required for graduates to be successful in today's workplace, and to report on common themes surrounding how a post-secondary school in the Southwest United States is preparing graduates with predominant 21st Century skills: interpersonal…

Proceedings: Twenty years of energy policy: Looking toward the twenty-first century

International Nuclear Information System (INIS)

1992-01-01

In 1973, immediately following the Arab Oil Embargo, the Energy Resources Center, University of Illinois at Chicago initiated an innovative annual public service program called the Illinois Energy Conference. The objective was to provide a public forum each year to address an energy or environmental issue critical to the state, region and nation. Twenty years have passed since that inaugural program, and during that period we have covered a broad spectrum of issues including energy conservation nuclear power, Illinois coal, energy policy options, natural gas, alternative fuels, new energy technologies, utility deregulation and the National Energy Strategy

Proceedings: Twenty years of energy policy: Looking toward the twenty-first century

Energy Technology Data Exchange (ETDEWEB)

1992-12-31

In 1973, immediately following the Arab Oil Embargo, the Energy Resources Center, University of Illinois at Chicago initiated an innovative annual public service program called the Illinois Energy Conference. The objective was to provide a public forum each year to address an energy or environmental issue critical to the state, region and nation. Twenty years have passed since that inaugural program, and during that period we have covered a broad spectrum of issues including energy conservation nuclear power, Illinois coal, energy policy options, natural gas, alternative fuels, new energy technologies, utility deregulation and the National Energy Strategy.

Shelter and indoor air in the twenty-first century--radon, smoking, and lung cancer risks

International Nuclear Information System (INIS)

Fabrikant, J.I.

1990-01-01

Recognition that radon and its daughter products may accumulate to high levels in homes and in the workplace has led to concern about the potential lung cancer risk resulting from indoor domestic exposure. While such risks can be estimated with current dosimetric and epidemiological models for excess relative risks, it must be recognized that these models are based on data from occupational exposure and from underground miners' mortality experience. Several assumptions are required to apply risk estimates from an occupational setting to the indoor domestic environment. Analyses of the relevant data do not lead to a conclusive description of the interaction between radon daughters and cigarette smoking for the induction of lung cancer. The evidence compels the conclusion that indoor radon daughter exposure in homes represents a potential life-threatening public health hazard, particularly in males, and in cigarette smokers. Resolution of complex societal interactions will require public policy decisions involving the governmental, scientific, financial, and industrial sectors. These decisions impact the home, the workplace, and the marketplace, and they extend beyond the constraints of science. Risk identification, assessment, and management require scientific and engineering approaches to guide policy decisions to protect the public health. Mitigation and control procedures are only beginning to receive attention. Full acceptance for protection against what could prove to be a significant public health hazard in the twenty-first century will certainly involve policy decisions, not by scientists, but rather by men and women of government and law

21st Century-Based Soft Skills: Spotlight on Non-Cognitive Skills in a Cognitive-Laden Dentistry Program

Science.gov (United States)

Quieng, Marjorie C.; Lim, Pearly P.; Lucas, Maria Rita D.

2015-01-01

Teaching and learning in the 21st century aims to produce students proficient in content knowledge, specific abilities, literacy, numeracy, and technology uses. From these 21st century skills, soft skills were delineated from these learning outcomes; and defined as intra- and interpersonal skills vital for personal development, social…

Developing 21st century skills in chemistry classrooms: Opportunities and challenges of STEAM integration

Science.gov (United States)

Hadinugrahaningsih, Tritiyatma; Rahmawati, Yuli; Ridwan, Achmad

2017-08-01

The paper portrays the first year of two-year study in integration Science, Technology, Engineering, Art, and Mathematics (STEAM) in chemistry learning. The research focused on developing 21st-century skills of chemistry students in secondary schools. The 21st-century skills as a set of abilities that students need to develop in facing the future challenge which involves learning, literacy, and life skills. The study was conducted in two secondary schools both public and private school in topics of hydrocarbon, petroleum, solubility, and acid base in year 10 and 11. The qualitative methodology was applied to explore the students' learning experiences and understanding the research context. Data was collected through observation, interview, reflective journal, and 21st-century rubric. The STEAM approach was integrated through modification of project-based learning model. The students had opportunities to develop their own projects by integrating chemistry and STEAM principles to their project. The results show that students have developed their critical and creative thinking, problem-solving skills, collaboration and argumentation skills, leadership and responsibility, information and literacy skills. The researchers faced the challenges of integrating STEAM within the chemistry curricula, empowering students, and managing the teaching and time resources. Students have started to challenge their critical and creative thinking within the existing learning environments. Integrating STEAM into chemistry learning has developed students' 21st-century skills in those three areas. Teachers also learned to develop their competencies for being facilitators and agents of change, in addition to skills development in dealing with students' differences.

A Tale within a Tale: Mise en Abyme Adaptations of the Twenty-first Century

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Željka Flegar

2017-12-01

Full Text Available In accord with the promise made by Henry Jenkins that “old and new media will interact in ever more complex ways” (Convergence Culture 6, this research observes metamodern fairy tale adaptations of the twenty-first century in light of Christina Bacchilega’s construct of the fairy-tale web and Henry Jenkins’ theory of convergence culture and transmedia storytelling. The research will address the growing trend of embedding “wonder tale” collections within the context of a larger narrative as an artefact of significance, power, and material value. Although original tales with known authorship, these fairy tale adaptations are appended to the mythology and culture of the fantastic secondary worlds. Such texts tend to be parodic, subversive, and even carnivalesque (Bakhtin; Stephens, providing a commentary on the culture of their origin, as well as our own. By blending cultures, styles, and formats, mise en abyme wonder tales also result in the empowerment of specifically marginalised groups. Generally defined as spin-offs that are otherwise a part of a complex inter- and hypertextual web, these fairy tale collections constitute a metafictional body of knowledge and wisdom. In the digital era much focus is placed on multimodal, hypertextual, and transmedia narratives with a significant influence of fandom on the production of such literary works. The study will focus on the popular examples of such practice, J.K. Rowling’s Tales of Beedle the Bard (2007/2008 and Ransom Riggs’ Tales of the Peculiar (2016, in order to define mise en abyme fairy tale adaptations, as well as to discuss their cultural significance and function.

Nuclear power in the twenty-first century : a reality check

International Nuclear Information System (INIS)

Kugler, G.

1998-01-01

This paper's task is to project 100 years into the future. As the end of the 20th century approaches it is tempting to look ahead to the 21st , and to gaze into the proverbial crystal ball. What emerges from reviewing data is that the near term and the long term future for nuclear power appear reasonably clear, whereas it is the mid-term that is uncertain. By near term it is meant the period to the year 2010, the midterm to 2050, and the long term to the end of the 21st century and beyond. Population growth and socioeconomic factors are the primary drivers of energy demand. All others, such as economic growth, urbanization and electrification flow from these

Promoting the 21st century scientific literacy skills through innovative chemistry instruction

Science.gov (United States)

Rahayu, Sri

2017-12-01

Students need to be equipped with the 21st century skills/capabilities to ensure their competitiveness in the knowledge era. So, it is imperative that education at school should be changed in order to fulfill the need. However, there is not any specified approach on how to educate young students for the 21st century capabilities. Regardless the impediment for ts exist, we need to construct an innovative instruction that can develop the students' 21st century skills by incorporating the skills needed, based on contemporary theory of learning, necessary context of learning and appropriate assessment in a chemistry subject matter. This paper discuss the feasible skills to be promoted through chemistry course. Those skills/capabilities are scientific literacy, higher order thinking, communicationand collaboration and curiosity. The promoted are called the 21st century scientific literacy skills in which it emphasis on scientific literacy and embedded the other 21st century skills into the innovative chemistry instruction. The elements involve in the instruction such as inquiry and constructivist approach, nature of science, contemporary/socioscientific issues, critical thinking (higher order thinking).

Are Soft skills Important in the Workplace? – A Preliminary Investigation in Malaysia

OpenAIRE

N. Seetha

2014-01-01

Soft skills are described as career traits that employees should possess, such as leadership skills, communication skills, a positive work attitude and teamwork. In the twenty-first century workforce, soft skills are critical in the business sector. In Malaysia, the general sentiment of employers is that graduates fail to meet the market expectation and hence are lagging behind. This has become a grave concern as Malaysian graduates are seen as lacking in soft skills. The soft skill gap is sa...

Virtual reality: teaching tool of the twenty-first century?

Science.gov (United States)

Hoffman, H; Vu, D

1997-12-01

Virtual reality (VR) is gaining recognition for its enormous educational potential. While not yet in the mainstream of academic medical training, many prototype and first-generation VR applications are emerging, with target audiences ranging from first- and second-year medical students to residents in advanced clinical training. Visualization tools that take advantage of VR technologies are being designed to provide engaging and intuitive environments for learning visually and spatially complex topics such as human anatomy, biochemistry, and molecular biology. These applications present dynamic, three-dimensional views of structures and their spatial relationships, enabling users to move beyond "real-world" experiences by interacting with or altering virtual objects in ways that would otherwise be difficult or impossible. VR-based procedural and surgical simulations, often compared with flight simulators in aviation, hold significant promise for revolutionizing medical training. Already a wide range of simulations, representing diverse content areas and utilizing a variety of implementation strategies, are either under development or in their early implementation stages. These new systems promise to make broad-based training experiences available for students at all levels, without the risks and ethical concerns typically associated with using animal and human subjects. Medical students could acquire proficiency and gain confidence in the ability to perform a wide variety of techniques long before they need to use them clinically. Surgical residents could rehearse and refine operative procedures, using an unlimited pool of virtual patients manifesting a wide range of anatomic variations, traumatic wounds, and disease states. Those simulated encounters, in combination with existing opportunities to work with real patients, could increase the depth and breadth of learners' exposure to medical problems, ensure uniformity of training experiences, and enhance the

DEVELOPING THE 21ST-CENTURY SOCIAL STUDIES SKILLS THROUGH TECHNOLOGY INTEGRATION

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Mohammad Imam FARISI

2016-01-01

Full Text Available Recently, technology has become an educational necessity in global-digital era. Facing these phenomena, social studies (SS should make innovations related to changes of 21st-century skills and learning paradigm, which is characterized by the principles of disclosure of information, computing, automation, and communication. Technology integration into SS learning is one of the learning innovations in the global-digital era, and powerfully supports the National Council for Social Studies (NCSS as stated in their visions: meaningful, powerful, value-based, challenging, and active. It also strongly supports the development of three core skills of the 21st-century, including learning and innovation skills; information, media and technology skills; life and career skills that developed in partnership with the Partnership Forum for 21st-Century Skills (P21. This paper examines and describes academics evolution toward a commitment and further developments in research; 21stcentury skills map for the SS; and the implications for developing teachers’ competences and teachers’ education curriculum.

Application of the Intervention Mapping Framework to Develop an Integrated Twenty-first Century Core Curriculum-Part Two: Translation of MPH Core Competencies into an Integrated Theory-Based Core Curriculum.

Science.gov (United States)

Corvin, Jaime A; DeBate, Rita; Wolfe-Quintero, Kate; Petersen, Donna J

2017-01-01

In the twenty-first century, the dynamics of health and health care are changing, necessitating a commitment to revising traditional public health curricula to better meet present day challenges. This article describes how the College of Public Health at the University of South Florida utilized the Intervention Mapping framework to translate revised core competencies into an integrated, theory-driven core curriculum to meet the training needs of the twenty-first century public health scholar and practitioner. This process resulted in the development of four sequenced courses: History and Systems of Public Health and Population Assessment I delivered in the first semester and Population Assessment II and Translation to Practice delivered in the second semester. While the transformation process, moving from traditional public health core content to an integrated and innovative curriculum, is a challenging and daunting task, Intervention Mapping provides the ideal framework for guiding this process. Intervention mapping walks the curriculum developers from the broad goals and objectives to the finite details of a lesson plan. Throughout this process, critical lessons were learned, including the importance of being open to new ideologies and frameworks and the critical need to involve key-stakeholders in every step of the decision-making process to ensure the sustainability of the resulting integrated and theory-based curriculum. Ultimately, as a stronger curriculum emerged, the developers and instructors themselves were changed, fostering a stronger public health workforce from within.

Enhancement of creative thinking skills using a cognitive-based creativity training

NARCIS (Netherlands)

Ritter, S.M.; Mostert, N.

2017-01-01

Creative thinking skills can be considered one of the key competencies for the twenty-first century - they allow us to remain flexible and provide us with the capacity to deal with the opportunities and challenges that are part of our complex and fast-changing world. The increased focus on

Strong Inference in Mathematical Modeling: A Method for Robust Science in the Twenty-First Century

Science.gov (United States)

Ganusov, Vitaly V.

2016-01-01

While there are many opinions on what mathematical modeling in biology is, in essence, modeling is a mathematical tool, like a microscope, which allows consequences to logically follow from a set of assumptions. Only when this tool is applied appropriately, as microscope is used to look at small items, it may allow to understand importance of specific mechanisms/assumptions in biological processes. Mathematical modeling can be less useful or even misleading if used inappropriately, for example, when a microscope is used to study stars. According to some philosophers (Oreskes et al., 1994), the best use of mathematical models is not when a model is used to confirm a hypothesis but rather when a model shows inconsistency of the model (defined by a specific set of assumptions) and data. Following the principle of strong inference for experimental sciences proposed by Platt (1964), I suggest “strong inference in mathematical modeling” as an effective and robust way of using mathematical modeling to understand mechanisms driving dynamics of biological systems. The major steps of strong inference in mathematical modeling are (1) to develop multiple alternative models for the phenomenon in question; (2) to compare the models with available experimental data and to determine which of the models are not consistent with the data; (3) to determine reasons why rejected models failed to explain the data, and (4) to suggest experiments which would allow to discriminate between remaining alternative models. The use of strong inference is likely to provide better robustness of predictions of mathematical models and it should be strongly encouraged in mathematical modeling-based publications in the Twenty-First century. PMID:27499750

Strong Inference in Mathematical Modeling: A Method for Robust Science in the Twenty-First Century.

Science.gov (United States)

Ganusov, Vitaly V

2016-01-01

While there are many opinions on what mathematical modeling in biology is, in essence, modeling is a mathematical tool, like a microscope, which allows consequences to logically follow from a set of assumptions. Only when this tool is applied appropriately, as microscope is used to look at small items, it may allow to understand importance of specific mechanisms/assumptions in biological processes. Mathematical modeling can be less useful or even misleading if used inappropriately, for example, when a microscope is used to study stars. According to some philosophers (Oreskes et al., 1994), the best use of mathematical models is not when a model is used to confirm a hypothesis but rather when a model shows inconsistency of the model (defined by a specific set of assumptions) and data. Following the principle of strong inference for experimental sciences proposed by Platt (1964), I suggest "strong inference in mathematical modeling" as an effective and robust way of using mathematical modeling to understand mechanisms driving dynamics of biological systems. The major steps of strong inference in mathematical modeling are (1) to develop multiple alternative models for the phenomenon in question; (2) to compare the models with available experimental data and to determine which of the models are not consistent with the data; (3) to determine reasons why rejected models failed to explain the data, and (4) to suggest experiments which would allow to discriminate between remaining alternative models. The use of strong inference is likely to provide better robustness of predictions of mathematical models and it should be strongly encouraged in mathematical modeling-based publications in the Twenty-First century.

Educating for the Twenty-First Century

Science.gov (United States)

Ramaley, Judith A.

2013-01-01

In his first inaugural speech, President Obama declared that "our schools fail too many" and an essential component of laying "a new foundation for growth" will be "to transform our schools and colleges and universities to meet the demands of a new age." Concerns about our nation's position in the global education race have led to a focus on…

Thomas Piketty: Capital in the Twenty-First Century (Le Capital au XXIe siècle. (Ensk þýðing: Arthur Goldhammer.

Directory of Open Access Journals (Sweden)

Gylfi Magnússon

2014-06-01

Full Text Available Í umsögn gagnrýnanda kemur meðal annars eftirfarandi fram: Ritinu er ekki ætlað að vera lokaorðin um viðfangsefnið heldur miklu frekar grunnur að frekari umræðu og rannsóknum. Það hefur tekist. Capital in the Twenty-First Century er verk sem hefur þegar vakið mikla umræðu og verður vafalaust rætt áfram árum saman. Það er raunar nánast skyldulesning fyrir þá sem ætla sér að fjalla um þjóðhagfræði og hlutverk hins opinbera, hversu sammála eða ósammála sem þeir eru höfundinum.

Accelerators for the twenty-first century - a review

International Nuclear Information System (INIS)

Wilson, E.J.N.

1990-01-01

Modern synchrotrons and storage rings are based upon the electrical technology of the 1900s boosted by the microwave radar techniques of World War II. This method of acceleration now seems to be approaching its practical limit. It is high time that we seek a new physical acceleration mechanism to provide the higher energies and luminosities needed to continue particle physics beyond the machines now on the stocks. Twenty years is a short time in which to invent, develop, and construct such a device. Without it, high-energy physics may well come to an end. Particle physicists and astrophysicists are invited to join accelerator specialists in the hunt for this new principle. This report analyses the present limitations of colliders and explores some of the directions in which one might look to find a new principle. Chapters cover proton colliders, electron-positron colliders, linear colliders, and two-beam accelerators; transverse fields, wake-field and beat-wave accelerators, ferroelectric crystals, and acceleration in astrophysics. (orig.)

Twenty-First Century Energy Policy Making in New Hampshire: Lessons for Collaboration

Science.gov (United States)

Herndon, Henry Phillip

In this thesis I investigate the organizational field that is New Hampshire's energy policy-making community as it engages with the state regulatory institution, the Public Utilities Commission, to grapple the challenges of designing a 21st century electricity marketplace. The Public Utilities Commission structure and function are evolving. Historically, the Commission has used adjudicative proceedings to carry out a ratemaking function for monopoly utilities. The Commission's adjudicative process is evolving to become increasingly collaborative as it begins to carry out its new function of 21st century electricity market design. I analyze both the new structure (collaboration) and the new function (21 st century electricity market design) of the Commission through three in-depth case studies of dockets (policy-making processes): Energy Efficiency Resource Standard, Electric Grid Modernization, and Net Metering. My findings identify ways in which the Public Utilities Commission structure for making energy policy decisions is flexible and may be shaped by stakeholders engaging in policy processes. Stakeholders have the power to collectively design regulatory proceedings to incorporate greater opportunities for collaboration to better suit the challenges posed by a 21st century electricity sector. I provide recommendations on how that redesign should occur.

Application of the Intervention Mapping Framework to Develop an Integrated Twenty-First Century Core Curriculum-Part 1: Mobilizing the Community to Revise the Masters of Public Health Core Competencies.

Science.gov (United States)

DeBate, Rita; Corvin, Jaime A; Wolfe-Quintero, Kate; Petersen, Donna J

2017-01-01

Twenty-first century health challenges have significantly altered the expanding role and functions of public health professionals. Guided by a call from the Association of Schools and Programs of Public Health's (ASPPH) and the Framing the Future: The Second 100 Years of Education for Public Health report to adopt new and innovative approaches to prepare public health leaders, the University of South Florida College of Public Health aimed to self-assess the current Masters of Public Health (MPH) core curriculum with regard to preparing students to meet twenty-first century public health challenges. This paper describes how Intervention Mapping was employed as a framework to increase readiness and mobilize the COPH community for curricular change. Intervention Mapping provides an ideal framework, allowing organizations to access capacity, specify goals, and guide the change process from curriculum development to implementation and evaluation of competency-driven programs. The steps outlined in this paper resulted in a final set of revised MPH core competencies that are interdisciplinary in nature and fulfill the emergent needs to address changing trends in both public health education and challenges in population health approaches. Ultimately, the competencies developed through this process were agreed upon by the entire College of Public Health faculty, signaling one college's readiness for change, while providing the impetus to revolutionize the delivery of public health education at the University of South Florida.

21st Century Teachers: How Non-Traditional Pre-Service Teachers Navigate Their Initial Experiences of Contemporary Classrooms

Science.gov (United States)

Crosswell, Leanne; Beutel, Denise

2017-01-01

In the twenty-first century, teachers' work has become more complex with high levels of accountability, increased bureaucratic responsibilities and unprecedented levels of public scrutiny. However, teaching fundamentally remains a caring profession, requiring well-developed social skills and emotional labour to successfully engage and motivate…

Global environmental issues and electric power in the twenty-first century

International Nuclear Information System (INIS)

Hidy, G.M.; Spencer, D.F.

1993-01-01

Development of the electric utility industry in the 21st Century will be central to the well-being of mankind. Electricity worldwide is still likely to be produced mainly from fossil fuel combustion for the foreseeable future. On a global scale, this energy sector will contribute to growing carbon dioxide (CO 2 ) emissions through most of the next century. A potential for global climate alteration has been identified with accumulation of CO 2 and other greenhouse gases (GHGs) in the Earth's atmosphere. If climate changes, adverse environmental effects are possible, acting on human systems, as well as on managed and natural ecosystems. Projected rates of increase in atmospheric CO 2 levels for the next century have motivated decision makers to consider early strategies for beginning to aggressively manage GHG emissions. The objective of this paper is to review the global issues associated with expected increases in gaseous emissions, particularly carbon dioxide from increased energy use, indicating the nature and significance of the issue. The authors emphasize a methodology integrating information on environmental issues with social and economic factors to develop informed international policies. The paper summarizes the technological choices available worldwide that could minimize the environmental impact of increasing energy use, particularly with respect to enhanced electricity production

The relation between 21st-century skills and digital skills: A systematic literature review

NARCIS (Netherlands)

van Laar, Ester; van Deursen, Alexander Johannes Aloysius Maria; van Dijk, Johannes A.G.M.; de Haan, Jos

2017-01-01

Innovation starts with people, making the human capital within the workforce decisive. In a fast-changing knowledge economy, 21st-century digital skills drive organizations' competitiveness and innovation capacity. Although such skills are seen as crucial, the digital aspect integrated with

The relation between 21st-century skills and digital skills : A systematic literature review

NARCIS (Netherlands)

van Laar, Ester; van Deursen, Alexander Johannes Aloysius Maria; van Dijk, Johannes A.G.M.; de Haan, Jos

2017-01-01

Innovation starts with people, making the human capital within the workforce decisive. In a fast-changing knowledge economy, 21st-century digital skills drive organizations' competitiveness and innovation capacity. Although such skills are seen as crucial, the digital aspect integrated with

Watershed-scale response to climate change through the twenty-first century for selected basins across the United States

Science.gov (United States)

Hay, Lauren E.; Markstrom, Steven; Ward-Garrison, Christian D.

2011-01-01

The hydrologic response of different climate-change emission scenarios for the twenty-first century were evaluated in 14 basins from different hydroclimatic regions across the United States using the Precipitation-Runoff Modeling System (PRMS), a process-based, distributed-parameter watershed model. This study involves four major steps: 1) setup and calibration of the PRMS model in 14 basins across the United States by local U.S. Geological Survey personnel; 2) statistical downscaling of the World Climate Research Programme’s Coupled Model Intercomparison Project phase 3 climate-change emission scenarios to create PRMS input files that reflect these emission scenarios; 3) run PRMS for the climate-change emission scenarios for the 14 basins; and 4) evaluation of the PRMS output.This paper presents an overview of this project, details of the methodology, results from the 14 basin simulations, and interpretation of these results. A key finding is that the hydrological response of the different geographical regions of the United States to potential climate change may be very different, depending on the dominant physical processes of that particular region. Also considered is the tremendous amount of uncertainty present in the climate emission scenarios and how this uncertainty propagates through the hydrologic simulations. This paper concludes with a discussion of the lessons learned and potential for future work.

The 21st century skills with model eliciting activities on linear program

Science.gov (United States)

Handajani, Septriana; Pratiwi, Hasih; Mardiyana

2018-04-01

Human resources in the 21st century are required to master various forms of skills, including critical thinking skills and problem solving. The teaching of the 21st century is a teaching that integrates literacy skills, knowledge, skills, attitudes, and mastery of ICT. This study aims to determine whether there are differences in the effect of applying Model Elliciting Activities (MEAs) that integrates 21st century skills, namely 4C and conventional learning to learning outcomes. This research was conducted at Vocational High School in the odd semester of 2017 and uses the experimental method. The experimental class is treated MEAs that integrates 4C skills and the control class is given conventional learning. Methods of data collection in this study using the method of documentation and test methods. The data analysis uses Z-test. Data obtained from experiment class and control class. The result of this study showed there are differences in the effect of applying MEAs that integrates 4C skills and conventional learning to learning outcomes. Classes with MEAs that integrates 4C skills give better learning outcomes than the ones in conventional learning classes. This happens because MEAs that integrates 4C skills can improved creativity skills, communication skills, collaboration skills, and problem-solving skills.

Linking Complex Problem Solving and General Mental Ability to Career Advancement: Does a Transversal Skill Reveal Incremental Predictive Validity?

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Mainert, Jakob; Kretzschmar, André; Neubert, Jonas C.; Greiff, Samuel

2015-01-01

Transversal skills, such as complex problem solving (CPS) are viewed as central twenty-first-century skills. Recent empirical findings have already supported the importance of CPS for early academic advancement. We wanted to determine whether CPS could also contribute to the understanding of career advancement later in life. Towards this end, we…

Global Curricular Legacies and Challenges for The Twenty-First Century

Directory of Open Access Journals (Sweden)

Colin Brock

2014-04-01

Full Text Available The intention of this paper is to examine the evolution of what has become a near global and conventional school curriculum, the forces behind its development and the purposes of education, its sponsors and controllers espouse, and to set it against the massive and urgent challenges of the 21st century. This century looks to be a unique one in that it could be the tipping point between human and environmental survival, and disaster on a massive scale. The argument is that this near global view of the purpose of education is misconceived and dangerous unless there is rapid and fundamental change in the purposes of educating the young. Those older than 10 are mostly already 'lost'. In search of a more appropriate purpose and structure of curriculum, the work of a prominent few who are not yet 'lost' is drawn upon, especially that of George Martin. founder of the Oxford Martin School. The purpose of education must now, and urgently, be the survival of the human species and the planet, not only in basic terms but also in terms of controlling increasingly powerful and sophisticated computer technologies known as the Singularity that could spiral out of control.

Pre-Service Physics Teachers’ Perception toward Hands-on Lab Activity and 21st Century Skills

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Putri, D. H.; Risdianto, E.; Sutarno, S.

2017-09-01

This study aimed to describe the hands-on lab activities and 21st century skills of pre-service physics teachers at a university in Bengkulu. The respondents of this study were 113 students who have been finished and were following the laboratory course. The research instrument was questionnaire. The explored aspects of laboratory activities were motivation, the importance of laboratory activities, equipment, laboratory activities process, suitability of curriculum, assessment, laboratory design, and the 21st century skills training. The 21st century skills explored consist of learning and innovation skills, life and careers skills, and media, information and technology skills. The data obtained will be analyzed descriptively. Based on the results of data analysis was obtained that they have a good perception toward the aspect of motivation, the importance of hands-on lab activities, and laboratory activities process; and the perception was fair for other aspects. The lowest perception score was obtained in the aspects of the 21st century skills training. This result was in accordance with the 21st century skills of pre-service physics teachers which were still in moderate category. So it is necessary to develop a model of laboratory activities design that can training and enhancing the 21st century skills for pre-service physics teachers.

Assessing 21st Century Skills: A Guide to Evaluating Mastery and Authentic Learning

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Greenstein, Laura

2012-01-01

The Common Core State Standards clearly define the skills students need for success in college and the 21st century workplace. The question is, how can you measure student mastery of skills like creativity, problem solving, and use of technology? Laura Greenstein demonstrates how teachers can teach and assess 21st century skills using authentic…

Game based learning for 21st century transferable skills: challenges and opportunities

NARCIS (Netherlands)

Bellotti, Francesco; Bottino, Rosa Maria; Nadolski, Rob; Fernández Manjón, Baltasar

2012-01-01

Bellotti, F., Bottino, R. M., Nadolski, R. J., & Fernández Manjón, B. (2012, 4-6 July). Game based learning for 21st century transferable skills: challenges and opportunities. Presentation at the Workshop Game based learning for 21st century transferable skills: challenges and opportunities, 12th

Developing 21st Century Process Skills through Project Design

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Yoo, Jeong-Ju; MacDonald, Nora M.

2014-01-01

The goal of this paper is to illustrate how the promotion of 21st Century process skills can be used to enhance student learning and workplace skill development: thinking, problem solving, collaboration, communication, leadership, and management. As an illustrative case, fashion merchandising and design students conducted research for a…

Smart Social Networking: 21st Century Teaching and Learning Skills

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Helen B. Boholano

2017-06-01

Full Text Available Education in the 21st century highlights globalization and internationalization. Preservice teachers in the 21st century are technology savvy. To effectively engage and teach generation Z students, preservice teachers will help the educational system meet this requirement. The educational systems must be outfitted with a prerequisite of ICT resources both hardware and software, and curricula must be designed to promote a collaborative learner-centered environment to which students will relate and respond. This study determines the 21st century skills possessed by the pre-service teachers in terms of social networking. Pre-service teachers use computers in very advanced ways, but educators must remember that they still need guidance to use technology safely and effectively. Through social media the pre-service teachers can use a multitude of applications, including Web 2.0, for their projects. Smart social networking requires critical-thinking skills and the ability to integrate and evaluate real-world scenarios and authentic learning skills for validation.

A Case Study of 21st Century Skills in High Achieving Elementary Schools in Pennsylvania

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Egnor, Gregory P.

2013-01-01

This study examines if practices that advocate for 21st century skills are in conflict with the mandates of NCLB. Interviews with influential school leaders of high achieving elementary schools focused on collecting data about 21st century skills. This study was designed to (a) Determine if 21st century skills are addressed in high achieving…

Technology Use by Pre-Service Teachers during Teaching Practice: Are New Teachers Embracing Technology Right Away in Their First Teaching Experience?

Science.gov (United States)

Batane, Tshepo; Ngwako, Abraham

2017-01-01

Equipping pre-service teachers with technology skills and knowledge is now regarded as a vital element of any teacher-training program so as to capacitate the new teachers to meet the educational demands of the twenty-first century. Therefore, it is important to establish whether these teachers do actually apply these skills when they first get to…

Seminar in Critical Inquiry Twenty-first Century Nuclear Systems

Energy Technology Data Exchange (ETDEWEB)

LeMone, D. V.

2002-02-25

Critical Inquiry, has not only been successful in increasing university student retention rate but also in improving student academic performance beyond the initial year of transition into the University. The seminar course herein reviewed is a balanced combination of student personal and academic skill development combined with a solid background in modern nuclear systems. It is a valid premise to assume that entering students as well as stakeholders of the general public demonstrate equal levels of capability. Nuclear systems is designed to give a broad and basic knowledge of nuclear power, medical, industrial, research, and military systems (nuclear systems) in 20-25 hours.

Seminar in Critical Inquiry Twenty-first Century Nuclear Systems

International Nuclear Information System (INIS)

LeMone, D. V.

2002-01-01

Critical Inquiry, has not only been successful in increasing university student retention rate but also in improving student academic performance beyond the initial year of transition into the University. The seminar course herein reviewed is a balanced combination of student personal and academic skill development combined with a solid background in modern nuclear systems. It is a valid premise to assume that entering students as well as stakeholders of the general public demonstrate equal levels of capability. Nuclear systems is designed to give a broad and basic knowledge of nuclear power, medical, industrial, research, and military systems (nuclear systems) in 20-25 hours

Minding the Gap: Comics as Scaffolding for Critical Literacy Skills in the Classroom

Science.gov (United States)

Vie, Stephanie; Dieterle, Brandy

2016-01-01

Comics--both digital and print--increasingly make their way to the classroom. Scholars in the field have illustrated the pedagogical value of comics, but there remains little discussion as of yet about how comics can inform critical literacy, a necessary skill for twenty-first-century communication. Here the authors discuss an approach to…

Developing 21st Century Skills through a Constructivist-Constructionist Learning Environment

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Lay Ah-Nam

2017-04-01

Full Text Available Science and technology innovation and 21st century skills are increasingly important in the 21st century workplace. The purpose of this study is to propose an instructional strategy that develop constructivist-constructionist learning environment that simultaneously develop chemistry knowledge and 21st century skills. Based on constructivist and constructionist learning theories, we identified three central guiding principles for this study: (1 engage students in discovery and problem solving task through teamwork, (2 provide opportunities for communicating ideas, and (3 involve students in the process of design. An intervention module, Malaysian Kimia (chemistry Digital Game known as MyKimDG, was developed as a mechanism for creating the learning environment. In this study, students were required to work collaboratively to design educational media that help their peers who face difficulty in learning particular concept. They were guided to go through the IDPCR (Inquiry, Discover, Produce, Communicate and Review phases. It is hypothesized that MyKimDG can create learning environment that allows students to deepen subject content knowledge and practice various 21st century skills in real situation. This study employed quasi-experimental study with non-equivalent control group pretest-posttest control group design. Results suggest that this approach is able to improve the acquisition of chemistry knowledge and high productivity skill.

Are We Getting Smarter? Rising IQ in the Twenty-First Century

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Flynn, James R.

2012-01-01

The "Flynn effect" is a surprising finding, identified by James R. Flynn, that IQ test scores have significantly increased from one generation to the next over the past century. Flynn now brings us an exciting new book which aims to make sense of this rise in IQ scores and considers what this tells us about our intelligence, our minds…

21st Century Skills: The Challenges Ahead

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Rotherham, Andrew J.; Willingham, Daniel

2009-01-01

The skills that students need for the 21st century are not really new, assert Rotherham and Willingham. Critical thinking, problem solving, information literacy, and global awareness have been important to human progress throughout history, at least among the elites in different societies. What is new is the extent to which individual and…

Changes of climate regimes during the last millennium and the twenty-first century simulated by the Community Earth System Model

Science.gov (United States)

Huang, Wei; Feng, Song; Liu, Chang; Chen, Jie; Chen, Jianhui; Chen, Fahu

2018-01-01

This study examines the shifts in terrestrial climate regimes using the Köppen-Trewartha (K-T) climate classification by analyzing the Community Earth System Model Last Millennium Ensemble (CESM-LME) simulations for the period 850-2005 and CESM Medium Ensemble (CESM-ME), CESM Large Ensemble (CESM-LE) and CESM with fixed aerosols Medium Ensemble (CESM-LE_FixA) simulations for the period 1920-2080. We compare K-T climate types from the Medieval Climate Anomaly (MCA) (950-1250) with the Little Ice Age (LIA) (1550-1850), from present day (PD) (1971-2000) with the last millennium (LM) (850-1850), and from the future (2050-2080) with the LM in order to place anthropogenic changes in the context of changes due to natural forcings occurring during the last millennium. For CESM-LME, we focused on the simulations with all forcings, though the impacts of individual forcings (e.g., solar activities, volcanic eruptions, greenhouse gases, aerosols and land use changes) were also analyzed. We found that the climate types changed slightly between the MCA and the LIA due to weak changes in temperature and precipitation. The climate type changes in PD relative to the last millennium have been largely driven by greenhouse gas-induced warming, but anthropogenic aerosols have also played an important role on regional scales. At the end of the twenty-first century, the anthropogenic forcing has a much greater effect on climate types than the PD. Following the reduction of aerosol emissions, the impact of greenhouse gases will further promote global warming in the future. Compared to precipitation, changes in climate types are dominated by greenhouse gas-induced warming. The large shift in climate types by the end of this century suggests possible wide-spread redistribution of surface vegetation and a significant change in species distributions.

21st century skills needed by students in technical and vocational education and training (TVET

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Edward M. Reeve

2017-10-01

Full Text Available Those involved in Technical and Vocational Education and Training (TVET must properly prepare their students to live and work in the 21st Century. This preparation includes providing students with a solid knowledge and skills in the discipline being studied and developing instruction based on contemporary educational thinking and practices. It also means providing them with important skills needed in 21st Century. The purpose of this paper is to introduce the reader to important and “key” 21st Century Skills that the author believes are needed by students enrolled in TVET programs and to provide suggestions on how to build these skills into TVET programs. In this paper, the following “key” 21st Century Skills were reviewed: Science, Technology, Engineering, Mathematics (STEM; Problem-Solving; and the Four 4Cs: Critical Thinking, Communication, Collaboration, & Creativity.

The traditional commons of England and Wales in the twenty-first century: meeting new and old challenges

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Chris Short

2008-07-01

Full Text Available The commons literature makes much of the changes within the traditional land use sectors of developed countries. This largely focuses on the decline of the economic function of commons that threaten their existence, the emergence of multiple use patterns, and the resilience and policy adaptation needed to continue. The situation in England and Wales is used to illustrate that commons are increasingly important to a number of ‘new’ rural functions and that the associated policy developments may hold an important message for progress towards sustainable multifunctional land management more generally. This article reviews and updates what is meant by the term common land within England and Wales, while outlining its current importance and threats. The commons literature is investigated to see if the approach is useful in revealing the current issues associated with the incorporation of new stakeholders and functions within a traditional structure. Recent changes and developments surrounding the Commons Act 2006 are assessed to see if they are likely to assist in sustaining these commons through the twenty-first century. The article argues that any new approach requires long term planning and a commitment to support local participation among commoners and others who are involved in the governance and management of these areas of land. In order for these challenges to be met there needs to be an understanding of the functions and cultural traditions of common land as well as of the changes in society associated with the decline in traditional agrarian management in developed countries. Such challenges can rarely if ever be achieved through legislation and policy developments, requiring an investment in developing locally based solutions.

Critical Thinking Skills for Rehabilitation Professionals in the 21st Century

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Lewis, Allen N.; King, Eric S.; Pitt, Jenelle S.; Getachew, Almaz; Shamburger, Aisha

2010-01-01

Critical thinking (CT) is an essential tool for rehabilitation professionals in the 21st century. Well developed CT skills are indicated for rehabilitation professionals in the new century to promote continuous quality improvement of the service delivery system. Such improvement will occur as rehabilitation professionals learn to routinely…

Growth of Global Publishing Output of Health Economics in the Twenty-First Century: A Bibliographic Insight.

Science.gov (United States)

Jakovljevic, Mihajlo Michael; Pejcic, Ana V

2017-01-01

Strong growth of interdisciplinary sciences might find exceptional example in academic health economics. We decided to observe the quantitative output in this science since the beginning of the twenty-first century. Electronic search of the published literature was conducted in four different databases: one medical database-MEDLINE/PubMed, two general databases-Scopus/Elsevier and Web of Science (WoS), and one specialized health economic database-NHS Economic Evaluation Database (EED). The applied combination of key words was carefully chosen to cover the most commonly used terms in titles of publications dealing with conceptual areas of health economics. All bibliographic units were taken into account. Within the time horizon from January 1, 2000 to December 31, 2016, without language or limitations on bibliographic unit types, we identified an output ranging approximately from 60,345 to 88,246 records with applied search strategy in MEDLINE/PubMed, Scopus/Elsevier, and WoS. In NHS EED, we detected 14,761 records of economic evaluations of health interventions during the period in which database was maintained and regularly updated. With slightly more than one-third of the identified records, USA clearly dominates in this field. United Kingdom takes a strong second place with about 12% of identified records. Consistently, USA and UK universities are the most frequent among the top 15 affiliations/organizations of the authors of the identified records. Authors from Harvard University contributed to the largest number of the identified records. There is a clear evidence of both the upward stream of blossoming in health economics publications and its acceleration. Based on this bibliographic data set, it is difficult to distinguish the actual impact growth of this output provided dominantly by academia with modest contribution by pharmaceutical/medicinal device industry and diverse national government-based agencies. Further insight into the citation track record of

The century experiment: the first twenty years of UC Davis' Mediterranean agroecological experiment.

Science.gov (United States)

Wolf, Kristina M; Torbert, Emma E; Bryant, Dennis; Burger, Martin; Denison, R Ford; Herrera, Israel; Hopmans, Jan; Horwath, Will; Kaffka, Stephen; Kong, Angela Y Y; Norris, R F; Six, Johan; Tomich, Thomas P; Scow, Kate M

2018-02-01

The Century Experiment at the Russell Ranch Sustainable Agriculture Facility at the University of California, Davis provides long-term agroecological data from row crop systems in California's Central Valley starting in 1993. The Century Experiment was initially designed to study the effects of a gradient of water and nitrogen availability on soil properties and crop performance in ten different cropping systems to measure tradeoffs and synergies between agricultural productivity and sustainability. Currently systems include 11 different cropping systems-consisting of four different crops and a cover crop mixture-and one native grass system. This paper describes the long-term core data from the Century Experiment from 1993-2014, including crop yields and biomass, crop elemental contents, aerial-photo-based Normalized Difference Vegetation Index data, soil properties, weather, chemical constituents in irrigation water, winter weed populations, and operational data including fertilizer and pesticide application amounts and dates, planting dates, planting quantity and crop variety, and harvest dates. This data set represents the only known long-term set of data characterizing food production and sustainability in irrigated and rainfed Mediterranean annual cropping systems. There are no copyright restrictions associated with the use of this dataset. © 2018 by the Ecological Society of America.

From a Formalist to a Practical Aesthetic in Undergraduate Theatre Studies: Becoming Relevant in the Twenty-First Century

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Berkeley, Anne

2011-01-01

As a new century unfolds, the "downsizing" and continuing marginalization of the humanities, including theatre, in American higher education correspond to three trends in the academy. First, in response to the fiscal crises that began in the late 1970s, universities have increasingly turned to the private sector for financial support as federal…

American marriage in the early twenty-first century.

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Cherlin, Andrew J

2005-01-01

During the past century the U.S. family system has seen vast changes--in marriage and divorce rates, cohabitation, childbearing, sexual behavior, and women's work outside the home. Andrew Cherlin reviews these historic changes, noting that marriage remains the most common living arrangement for raising children, but that children, especially poor and minority children, are increasingly likely to grow up in single-parent families and to experience family instability. Cherlin describes the economic and cultural forces that have transformed family life. Job market changes have drawn married women into the work force and deprived less-educated men of the blue-collar jobs by which they traditionally supported their families. And effective contraception and legalized abortion have eroded the norm of marriage before childbearing. Cherlin notes that sentiment in favor of marriage appears to be stronger in the United States than in other developed countries. The share of U.S. adults who are likely to marry is higher, but so is the share likely to divorce. U.S. children are also more likely to live in single-parent families at some time in their childhood. Although nearly all Americans, whether poor or well-to-do, hold to marriage as an ideal, today marriage is increasingly optional. To a greater extent than ever before, individuals can choose whether to form a family on their own, in a cohabiting relationship, or in a marriage. Given U.S. patterns of swift transitions into and out of marriage and high rates of single parenthood, American policymakers eager to promote marriage are unlikely to be able to raise U.S. family stability to levels typical of other developed countries. Consequently, a family policy that relies too heavily on marriage will not help the many children destined to live in single-parent and cohabiting families--many of them poor--during their formative years. Assistance must be directed to needy families, regardless of their household structure

In the Cloud: Nineteenth-Century Visions and Experiments for the Digital Age

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Luisa Calè

2015-12-01

Full Text Available What shapes does the nineteenth-century paper archive take in the twenty-first century digital cloud? Luisa Calè and Ana Parejo Vadillo situate the crafts, experiments, and visions discussed in this anniversary issue in the wider context of questions raised by the emergence and possibilities of nineteenth-century archives for the digital era. What happens when objects float free of their bibliographic and museum anchorings? What is gained and lost in the digital transformations? What new imaginary spaces open up in the transition from the book to the virtual codex and from the terrestrial library to cloud-sourced collections? What formations does the nineteenth century take in digital discourse networks? How are nineteenth-century objects made digital, and through what crafts, skills, and disciplines? How are they shaped by circulation through digital platforms, social media, and remix on the semantic web? What kinds of authoring, what structures of labour, what kinds of making and knowing shape agency in the nineteenth-century digital archive?

Radiation epidemiology: the 'past is prologue' to the twenty-first century

International Nuclear Information System (INIS)

Boice, J.D.

1998-01-01

Although the latter part of the twentieth century has seen major advances in the understanding of radiation effects, there are many questions which remain unanswered. This paper notes the recent advances in radiation epidemiology and discusses the health effects of ionizing radiation from certain occupations, from nuclear exposures (the A-bomb and nuclear accidents), from medical procedures, from radon gas and from environmental radiation. It concludes with a forward look at what the new millennium may bring in terms of improved understanding and clarification of radiation risks, particularly in key areas such as susceptibility and interaction. (author)

STEM-21CS Module: Fostering 21st Century Skills through Integrated STEM

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Norhaqikah Mohamad Khalil

2017-07-01

Full Text Available Malaysia calls for a society that is highly knowledgeable in the field of Science, Technology, Engineering, and Mathematics (STEM and equipped with 21st century skills to provide professional workforce that can compete globally. The application of a STEM interdisciplinary approach and teaching and learning (T&L strategies such as problem-based and inquiry-based learning are proposed in development of the STEM-21CS Module in order to foster 21st century skills in the existing science curricula. A majority of real-world issues today are interdisciplinary in which they require students to comprehend the need to integrate multiple disciplines to solve them. STEM-21CS Module allows students to master scientific knowledge and subsequently master other disciplinary skills. It is aimed at improving students’ abilities to enrich their knowledge through hands-on and minds-on activities. The field of engineering requires the knowledge of product design and inventive problem solving skills. The integration of information technology in T&L is recommended in meeting the current needs of the Net Generation. Besides that, mathematics plays a vital role in providing computational tools, especially in analysing data. The STEM-21CS Module is expected to nurture 21st century skills such as digital era literacy, inventive thinking, effective communication, high productivity, and spiritual and noble values among Malaysian students.

A Case Study of 21st Century Skills Programs and Practices

Science.gov (United States)

McLachlan, Kurt

2012-01-01

Skills, such as critical thinking, problem-solving, and innovation are necessary for the 21st Century. The economy and the forums of international business and globalization demand skilled workers. Some schools in the United States are producing such workers, however it is unclear the programs and practices these schools utilize. This study…

Sustainability: The Next 21st Century Workplace Skill

Science.gov (United States)

Konopnicki, Patrick

2009-01-01

At Virginia Beach City Public Schools (VBCPS), the three pillars of sustainability--environmental, economical and social--are very much on the minds of educators and administrators. It is so much that the school system has selected sustainability as one of its 21-century skills--one that all 68,751 students in the system must learn. This selection…

Middle Schools Preparing Young People for 21st Century Life and Work

Science.gov (United States)

Kay, Ken

2009-01-01

In this article, the author describes how middle schools can prepare young people for the challenges and opportunities of the 21st century. Integrating 21st century skills deliberately and systematically into middle school education will empower educators to accomplish many of the elusive goals they have tried to reach for years. Twenty-first…

Causal Relationship Model of the Information and Communication Technology Skill Affect the Technology Acceptance Process in the 21ST Century for Undergraduate Students

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Thanyatorn Amornkitpinyo

2015-02-01

Full Text Available The objective of this study is to design a framework for a causal relationship model of the Information and Communication Technology skills that affect the Technology Acceptance Process (TAP for undergraduate students in the 21ST Century. This research uses correlational analysis. A consideration of the research methodology is divided into two sections. The first section involves a synthesis concept framework for process acceptance of the causal relationship model of the Information and Communication Technology skills that affect the Technology Acceptance Process for undergraduate students in the 21ST Century. The second section proposes the design concept framework of the model. The research findings are as follows: 1 The exogenous latent variables included in the causal relationship model of the Information and Communication Technology skills that affect the Technology Acceptance Process for undergraduate students in the 21ST Century are basic ICT skills and self-efficacy. 2 The mediating latent variables of the causal relationship model of the Information and Communication Technology skills that affect the Technology Acceptance Process for undergraduate students in the 21ST Century are from the TAM Model, these includes three components: 1 perceived usefulness, 2 perceived ease of use and 3 attitudes. 3 The outcome latent variable of the causal relationship model of the Information and Communication Technology skills that affect the Technology Acceptance Process for undergraduate students in the 21ST Century is behavioural intention.

A Review of Twenty-First Century Higher Education

Science.gov (United States)

Chan, Shirley

2018-01-01

This article is predominantly concerned with the global challenges associated with managing an academic workforce in an era characterised by increased demand for higher education. In scrutinising global trends in higher education and academic workforce management, the article will address two research questions. First, what are the global trends…

Retos de la bioética en la medicina del siglo XXI Challenges of bioethics in twenty-first century medicine

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Jorge Alberto Álvarez-Díaz

2011-12-01

Full Text Available Para plantear posibles retos de la bioética en la medicina del siglo XXI es necesario considerar que existieron algunos retos en el pasado (en el origen de esa nueva disciplina llamada bioética; que los retos se han ido modificando con el avance científico, biomédico y humanístico; considerando que los retos que pueden plantearse para el futuro serán, de diferentes maneras, resultado de este devenir histórico. Se plantean como grandes retos: los problemas no resueltos de justicia, equidad y pobreza; los retos que plantea la introducción de nuevas tecnologías con el paradigma de la nanomedicina y los retos que plantea el avance de las neurociencias con el paradigma de la neuroética.In order to propose possible challenges of bioethics in the twenty-first century medicine, it is necessary to consider that there were some past challenges (at the origin of this new discipline called bioethics, that the challenges have been modified with scientific, biomedical and humanistic breakthroughs, considering at the same time that challenges that may arise in the future will be, in different ways, a result of this historical evolution. The major challenges would be in the future: the unsolved problems of justice, equity and poverty; the challenges posed by the introduction of new technologies with the nanomedicine paradigm; and finally, the challenges driven by breakthroughs in neurosciences with the neuroethics paradigm.

Smart Cities and Charming Villages: New Heritage Processes in the Twenty-first Century

Directory of Open Access Journals (Sweden)

Beatriz Santamarina Campos

2017-12-01

Full Text Available The heritage phenomenon has undergone spectacular growth in recent decades in a boom that can be interpreted as an aspect of the third spirit of capitalism. The arrival of the economy of intangibles with its emphasis on this new production of value has changed the rules of the game for the global economy. In this article, we argue that a crucial transformation has taken place within the activation of heritage assets: we have moved from the political nationalism which triggered collective heritage in the nineteenth century, to a nationalism of consumption during the twentyfirst century. In this context, we focus on the different impact of heritage processes depending on where a location is positioned within global markets. This position will then condition the bid to become a smart city or charming village. We contend that both are two sides of the same coin.

Agriculture in West Africa in the Twenty-First Century: Climate Change and Impacts Scenarios, and Potential for Adaptation

Science.gov (United States)

Sultan, Benjamin; Gaetani, Marco

2016-01-01

West Africa is known to be particularly vulnerable to climate change due to high climate variability, high reliance on rain-fed agriculture, and limited economic and institutional capacity to respond to climate variability and change. In this context, better knowledge of how climate will change in West Africa and how such changes will impact crop productivity is crucial to inform policies that may counteract the adverse effects. This review paper provides a comprehensive overview of climate change impacts on agriculture in West Africa based on the recent scientific literature. West Africa is nowadays experiencing a rapid climate change, characterized by a widespread warming, a recovery of the monsoonal precipitation, and an increase in the occurrence of climate extremes. The observed climate tendencies are also projected to continue in the twenty-first century under moderate and high emission scenarios, although large uncertainties still affect simulations of the future West African climate, especially regarding the summer precipitation. However, despite diverging future projections of the monsoonal rainfall, which is essential for rain-fed agriculture, a robust evidence of yield loss in West Africa emerges. This yield loss is mainly driven by increased mean temperature while potential wetter or drier conditions as well as elevated CO2 concentrations can modulate this effect. Potential for adaptation is illustrated for major crops in West Africa through a selection of studies based on process-based crop models to adjust cropping systems (change in varieties, sowing dates and density, irrigation, fertilizer management) to future climate. Results of the cited studies are crop and region specific and no clear conclusions can be made regarding the most effective adaptation options. Further efforts are needed to improve modeling of the monsoon system and to better quantify the uncertainty in its changes under a warmer climate, in the response of the crops to such

Transforming Pedagogies:
Integrating 21st Century Skills And Web 2.0 Technology

Directory of Open Access Journals (Sweden)

Shelia Y. TUCKER

2014-01-01

Full Text Available According to (P21, Partnership for 21st Century Skills (n.d., unless the gap is bridged between how students learn and how they live, today’s education system will face irrelevance. The way people work and live has been transformed by demographic, economic, political, technological, and informational forces. Schools must adapt to these changing conditions in order to thrive. Students must be equipped to live in a multifaceted, multitasking, technology-driven world. And, regardless of their economic background, we must also ensure that all students have equal access to this new technological world. Collaborative learning theory which is connected to constructivism pedagogy requires students to work together to solve problems. Students need lifelong learning skills i.e., communication and information skills, problem-solving and thinking skills, and interpersonal and self-directional skills. The challenge becomes to deliberately incorporate learning skills into classrooms strategically and broadly. In this digital age, students must learn to use tools essential to everyday life and workplace productivity. They live in a world of almost unlimited streams of profound information, difficult choices and enormous opportunity. Teachers can create a 21st century context for learning by taking students out into the world, by bringing the world into the classroom, and by creating opportunities for students to collaboratively interact with each other (Learning for the, n.d.. One way of accomplishing this task is by employing the use of the Internet to connect Web 2.0 technology and 21st century skills. These skills are essential due to increased global competition, rising workforce capabilities, and accelerated technological change (Learning for the, n.d..

Proliferation and Nonproliferation in the Early Twenty-First Century. The Permanent Five Hold the Key to Success

International Nuclear Information System (INIS)

Santoro, David

2012-01-01

are. Its core finding is that much of the success against proliferation will be determined by the role played by the permanent members of the Security Council, the so-called Permanent Five or P-5 (China, France, Russia, the United Kingdom, and the United States). It is unclear, however, whether the Five will be able and willing to play this role adequately. The developments of the first decade of the twenty-first century have not been comforting for nonproliferation. Proliferation challenges have risen and grown more complex. In response, policy tools have been developed, but their effectiveness has suffered from divisions among the P-5 and between them and the NAM states. Half a century since Ikle's article and a decade since Roberts' review, the major powers have remained at a loss to address the threat of proliferation. Winning is still possible, but it will require more than wishful thinking. In the years ahead, the challenge will be to reconcile policy effectiveness with policy legitimacy, be it to restore compliance altogether or to prevent proliferation, counter it, detect and expose noncompliance, and manage nonproliferation failures. Meeting this challenge places the P-5 at the center-stage. Much of the success against proliferation will be determined by the role that the Five choose to play. But given current shifts in international power structures (what Joseph Nye calls 'the rise of the rest') the prospects appear uncertain.68 It is important, therefore, that further research focuses on how the P-5 role can be strengthened to address proliferation, and how this role can be better aligned with today's evolving international trends

Twenty-First Century Creativity: An Investigation of How the Partnership for 21st Century Instructional Framework Reflects the Principles of Creativity

Science.gov (United States)

Guo, Jiajun; Woulfin, Sarah

2016-01-01

The purpose of this study is to consider how the 21st-century learning framework reflects principles of creativity. This article provides a qualitative analysis of the Partnership for 21st Century's (P21) policy documents, with a specific focus on how the principles of creativity, one of the 4Cs (creativity, critical thinking, collaboration, and…

The development of energy in the twenty first century in the world and in Japan

International Nuclear Information System (INIS)

Fujime, Kazuya

1995-01-01

Humankind will go into the 21st century in five years. People tend to talk about the end of this century and don't talk much about what will happen on the earth and in the field of energy in the 21st century because the economic, politics and social affairs in the future after 2000 are uncertain and cloudy in the world and in Japan. Japan is facing serious difficulties of economic deflation which might continue at least for more five years. She is also facing political and social turmoil such as a strong distrust in the political issues particularly in the behaviors of political people and Aum crazy murders. However I would like to adventure to make the clear outlook up to 2010 of energy problems in the world and Japan. People will face the serious unsuitability in the energy supply security in the world, in the Asian countries and in Japan. (author)

Twenty-First Century Pathologists' Advocacy.

Science.gov (United States)

Allen, Timothy Craig

2017-07-01

Pathologists' advocacy plays a central role in the establishment of continuously improving patient care quality and patient safety, and in the maintenance and progress of pathology as a profession. Pathology advocacy's primary goal is the betterment of patient safety and quality medical care; however, payment is a necessary and appropriate component to both, and has a central role in advocacy. Now is the time to become involved in pathology advocacy; the Medicare Access and Children's Health Insurance Program (CHIP) Reauthorization Act of 2015 (MACRA) and the Protecting Access to Medicare Act of 2014 (PAMA) are 2 of the most consequential pieces of legislation impacting the pathology and laboratory industry in the last 20 years. Another current issue of far-reaching impact for pathologists is balance billing, and yet many pathologists have little or no understanding of balance billing. Pathologists at all stages of their careers, and in every professional setting, need to participate. Academic pathologists have a special obligation to, if not become directly involved in advocacy, at least have a broad and current understanding of those issues, as well as the need and responsibility of pathologists to actively engage in advocacy efforts to address them, in order to teach residents the place of advocacy, and its value, as an inseparable and indispensable component of their professional responsibilities.

Twenty-First-Century Aerial Mining

Science.gov (United States)

2015-04-01

blockade (fig. 3).19 It has two parallel inbound and outbound shipping channels, each 1,200 feet wide with a dredged depth averaging 40 feet. East...Sicily is a large island, Operation Husky required a stagger- ing logistical effort. Even had substantial losses occurred, Allied forces possessed...partially dependent on maritime logistics for trade and support to military operations, the renewed capability to deploy mines while maintaining

Changes in seasonal and diurnal precipitation types during summer over South Korea in the late twenty-first century (2081-2100) projected by the RegCM4.0 based on four RCP scenarios

Science.gov (United States)

Oh, Seok-Geun; Suh, Myoung-Seok

2018-01-01

Changes in seasonal and diurnal precipitation types over South Korea during summer in the late twenty-first century (2081-2100) were projected under four RCP scenarios using the Regional Climate Model (RegCM4.0) with a horizontal resolution of 12.5 km. Two boundary conditions, ERA-Interim and HadGEM2-AO, were used to drive the RegCM4.0 (jointly named RG4_ERA and RG4_HG2, respectively). In general, the RegCM4.0 reproduces the spatial distribution of summer precipitation over Northeast Asia for the current climate (1989-2008) reasonably well. The RG4_HG2 shows larger dry biases over South Korea, when compared with observations, than does the RG4_ERA. These strong dry biases result from the underestimation of convective precipitation (CPR) and are particularly noticeable in late afternoons during July and August. It is related to the performance of HadGEM2-AO which simulated southwesterly winds weakly in that time. However, interestingly, the RG4_HG2 simulates similar increases in the contribution of CPR to total precipitation after mid-July, resulting in comparable performance in the reproduction of heavy precipitation. In the late twenty-first century, a significant increase (decrease) in CPR (NCPR) is generally projected over South Korea, and particularly under the RCP8.5. During June, the total precipitation is affected primarily by changes in NCPR under RCP2.6 and RCP6.0. After mid-July, increasing total precipitation is primarily caused by the distinct increases in CPR in the late afternoons; this pattern is particularly noticeable under RCP8.5, which is associated with more destabilized atmospheric conditions during July and August. Light and heavy precipitation are projected to decrease and increase, respectively, under RCP8.5.

The Neglected Patent Controversies in the Twenty First Century

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Birgitte Andersen

2003-01-01

Full Text Available Na virada do século, assistimos a um reforço do sistema de patentes. No entanto, os gestores de políticas deixam sistematicamente de lado as controvérsias sobre patentes. Este artigo examina criticamente as complexas relações entre, por um lado, as razões para os direitos de patente e, por outro lado, seus efeitos sociais e econômicos. Só quando entendermos essa relação, seremos capazes de projetar regimes adequados de Direitos de Propriedade Intelectual (DPI para o novo paradigma tecnoeconômico de microeletrônica baseada em conhecimento e invenções de amplo alcance implementadas por computador. O foco se concentra nas razões morais, nas razões de incentivo econômico, e nas razões de aumento da concorrência e "proteção do talento empresarial no mercado", e nas razões econômicas para organizar ciência, tecnologia e criatividade. Afirma-se aqui que os sistemas de patentes não são neutros, eles estabelecem as regras do jogo em que indivíduos e organizações são os jogadores.At the turn of the century we have seen a tightening of the patent system. However, policy makers systematically neglect the patent controversies. This article critically reviews the complex relationships between the rationales for patent rights on the one hand, and the social and economic effects of such on the other hand. Only when we understand this relationship, will we be able to design appropriate Intellectual Property Right (IPR regimes for the new technoeconomic paradigm of knowledge-based micro-electronics and computer implemented pervasive inventions. Focus is on moral rationales, economic incentive rationales, increased competition and "market protection of entrepreneurial talent" rationales, and the economic rationales for organizing science, technology and creativity. It is argued that patent systems are not neutral, but set the rules of the game in which individuals and organizations are the players.

Retention of first aid and basic life support skills in undergraduate medical students

OpenAIRE

Pim A. de Ruijter; Heleen A. Biersteker; Jan Biert; Harry van Goor; Edward C. Tan

2014-01-01

Background: Undergraduate medical students follow a compulsory first aid (FA) and basic life support (BLS) course. Retention of BLS seems poor and only little information is provided on the retention of FA skills. This study aims at evaluating 1- and 2-year retention of FA and BLS training in undergraduate medical students.Methods: One hundred and twenty students were randomly selected from first year (n=349) medical students who successfully followed a compulsory FA and BLS course. From thes...

Development and Validation of a Rubric for Self-Assessment of 21st Century Skills at Primary Schools

NARCIS (Netherlands)

Sandink-de Mare, Dianne; Rusman, Ellen

2017-01-01

There are little or none suitable assessment instruments available for 21st century skills at primary school level. Therefore a rubric has been developed and validated for a number of 21st century skills at primary school level. The aim of this study was to determine whether the rubric enabled

Sub-Saharan Northern African climate at the end of the twenty-first century: forcing factors and climate change processes

Energy Technology Data Exchange (ETDEWEB)

Patricola, C.M. [Cornell University, Department of Earth and Atmospheric Sciences, Ithaca, NY (United States); Texas A and M University, Department of Atmospheric Sciences, College Station, TX (United States); Cook, K.H. [The University of Texas at Austin, Department of Geological Sciences, Jackson School of Geosciences, Austin, TX (United States)

2011-09-15

A regional climate model, the Weather Research and Forecasting (WRF) Model, is forced with increased atmospheric CO{sub 2} and anomalous SSTs and lateral boundary conditions derived from nine coupled atmosphere-ocean general circulation models to produce an ensemble set of nine future climate simulations for northern Africa at the end of the twenty-first century. A well validated control simulation, agreement among ensemble members, and a physical understanding of the future climate change enhance confidence in the predictions. The regional model ensembles produce consistent precipitation projections over much of northern tropical Africa. A moisture budget analysis is used to identify the circulation changes that support future precipitation anomalies. The projected midsummer drought over the Guinean Coast region is related partly to weakened monsoon flow. Since the rainfall maximum demonstrates a southward bias in the control simulation in July-August, this may be indicative of future summer drying over the Sahel. Wetter conditions in late summer over the Sahel are associated with enhanced moisture transport by the West African westerly jet, a strengthening of the jet itself, and moisture transport from the Mediterranean. Severe drought in East Africa during August and September is accompanied by a weakened Indian monsoon and Somali jet. Simulations with projected and idealized SST forcing suggest that overall SST warming in part supports this regional model ensemble agreement, although changes in SST gradients are important over West Africa in spring and fall. Simulations which isolate the role of individual climate forcings suggest that the spatial distribution of the rainfall predictions is controlled by the anomalous SST and lateral boundary conditions, while CO{sub 2} forcing within the regional model domain plays an important secondary role and generally produces wetter conditions. (orig.)

Detached concern?: Emotional socialization in twenty-first century medical education.

Science.gov (United States)

Underman, Kelly; Hirshfield, Laura E

2016-07-01

Early works in medical sociology have been pivotal in the development of scholarly knowledge about emotions, emotional socialization, and empathy within medical training, medical education, and medical contexts. Yet despite major shifts in both medical education and in medicine writ-large, medical sociologists' focus on emotions has largely disappeared. In this paper, we argue that due to recent radical transformations in the medical arena, emotional socialization within medical education should be of renewed interest for sociologists. Developments in medical education such as increased diversity among enrollees, the rise of patient health movements, and curricular transformation have made this context a particularly interesting case for sociologists working on a variety of questions related to structural, organizational, and cultural change. We offer three areas of debate within studies in medical education that sociologists may be interested in studying: 1) gendered and racialized differences in the performance of clinical skills related to emotion, 2) differences in self-reported empathy among subspecialties, and 3) loss of empathy during the third year or clinical year of medical school. Copyright © 2016 Elsevier Ltd. All rights reserved.

U.S.-Mexico Policy Coordination: An Assessment of the Twenty-First Century Border Policy Coordination Effort

Science.gov (United States)

2011-10-28

2009. 3 U.S. Chamber of Commerce . Steps to a 21st Century U.S.-Mexico Border. Report, Washington, DC: U.S. Chamber of Commerce , May, 2011, 11. 2...U.S. Chamber of Commerce . Steps to a 21st Century U.S.-Mexico Border. Report, Washington, DC: U.S. Chamber of Commerce , May, 2011. U.S. Department

Talent management for the twenty-first century.

Science.gov (United States)

Cappelli, Peter

2008-03-01

Most firms have no formal programs for anticipating and fulfilling talent needs, relying on an increasingly expensive pool of outside candidates that has been shrinking since it was created from the white-collar layoffs of the 1980s. But the advice these companies are getting to solve the problem--institute large-scale internal development programs--is equally ineffective. Internal development was the norm back in the 1950s, and every management-development practice that seems novel today was routine in those years--from executive coaching to 360-degree feedback to job rotation to high-potential programs. However, the stable business environment and captive talent pipelines in which such practices were born no longer exist. It's time for a fundamentally new approach to talent management. Fortunately, companies already have such a model, one that has been well honed over decades to anticipate and meet demand in uncertain environments: supply chain management. Cappelli, a professor at the Wharton School, focuses on four practices in particular. First, companies should balance make-versus-buy decisions by using internal development programs to produce most--but not all--of the needed talent, filling in with outside hiring. Second, firms can reduce the risks in forecasting the demand for talent by sending smaller batches of candidates through more modularized training systems in much the same way manufacturers now employ components in just-in-time production lines. Third, companies can improve their returns on investment in development efforts by adopting novel cost-sharing programs. Fourth, they should seek to protect their investments by generating internal opportunities to encourage newly trained managers to stick with the firm. Taken together, these principles form the foundation for a new paradigm in talent management: a talent-on-demand system.

Fostering 21st Century Skills through Game Design and Development

Science.gov (United States)

Garvey, Gregory P.

2015-01-01

This reflection paper argues that the design and development of digital games teach essential 21st century skills. Intrinsic to application and game development is design thinking. Design thinking requires iterative development, which demands creativity, critical thinking and problem solving. Students are engaged through learning by doing in both…

ADOLESCENT DEVELOPMENT IN THE 21ST CENTURY: DEVELOPING CRITICAL THINKING SKILLS THROUGH EXPRESSIVE DRAWING TECHNIQUES

OpenAIRE

Marfu’i, Lucky Nindi Riandika

2017-01-01

Adolescent is a formal operational stage of cognitivedevelopment. The development of an educational program prioritizes four skillsto support success in meeting the challenges of the 21st century. One of thepriority skills of the four skills is critical thinking skill. Criticalthinking skill is a skill which shows the performance of individual cognitionin interpreting, analyzing, and doing self-regulation regarding problems andinformation received. Critical thinking skill is closely related t...

Boko Haram: Religion and Violence in the 21st Century

Directory of Open Access Journals (Sweden)

John O. Voll

2015-09-01

Full Text Available Boko Haram in Nigeria provides an important example of the combination of religion and violence in the conditions of the twenty-first century. It is both a movement in the pattern of religiously-justified violence and a significant representative of the emergence of new types of modern terrorism in recent years. This article examines both of these aspects of Boko Haram as an example of religious violence. In the general development of religiously justified violence, Boko Haram is the heir to a long jihad tradition in West Africa. Its emergence follows well-established patterns of older militant Muslim groups, but it also departs significantly from those patterns as it shapes itself as a movement in the patterns of contemporary, twenty-first century modes of religious violence. Boko Haram is also identified, in twenty-first century terms, as a religious terrorist organization. As a religious terrorist group, it fits the pattern of what David Rapoport calls the fourth wave—the religious wave—of modern terrorism. However, in the second decade of the twenty-first century, Boko Haram exhibits characteristics of a new style of religious terrorism that is more like the so-called Islamic State than the older type of terrorist organization of al-Qa’idah.

Addressing the main challenges of energy security in the twenty-first century – Contributions of the conferences on Sustainable Development of Energy, Water and Environment Systems

International Nuclear Information System (INIS)

Markovska, Natasa; Duić, Neven; Mathiesen, Brian Vad; Guzović, Zvonimir; Piacentino, Antonio; Schlör, Holger; Lund, Henrik

2016-01-01

Climate change and fossil fuel reserve depletion both pose challenges for energy security and for wellbeing in general. The top ten among them include: Decarbonising the world economy; Enhancing the energy efficiency and energy savings in buildings; Advancing the energy technologies; Moving towards energy systems based on variable renewables; Electrifying the transport and some industrial processes; Liberalizing and extending the energy markets; Integrating energy sectors to Smart Energy Systems; Making the cities and communities smart; Diversifying the energy sources; and Building more biorefineries. Presenting the contributions of selected conference papers published in the special issues of leading scientific journals (including all the papers from the current Energy special issue), this review demonstrates the capacity of the Conferences on Sustainable Development of Energy, Water and Environment Systems for generation of knowledge which could serve as the centrepiece of a pertinent response to those challenges. - Highlights: • Top ten challenges of energy security in the twenty-first century identified. • Selected SDEWES contributions analysed against the identified challenges. • The role of SDEWES as knowledge generator towards addressing the identified challenges credibly demonstrated.

Developing 21st century skills through the use of student personal learning networks

Science.gov (United States)

Miller, Robert D.

This research was conducted to study the development of 21st century communication, collaboration, and digital literacy skills of students at the high school level through the use of online social network tools. The importance of this study was based on evidence high school and college students are not graduating with the requisite skills of communication, collaboration, and digital literacy skills yet employers see these skills important to the success of their employees. The challenge addressed through this study was how high schools can integrate social network tools into traditional learning environments to foster the development of these 21st century skills. A qualitative research study was completed through the use of case study. One high school class in a suburban high performing town in Connecticut was selected as the research site and the sample population of eleven student participants engaged in two sets of interviews and learned through the use social network tools for one semester of the school year. The primary social network tools used were Facebook, Diigo, Google Sites, Google Docs, and Twitter. The data collected and analyzed partially supported the transfer of the theory of connectivism at the high school level. The students actively engaged in collaborative learning and research. Key results indicated a heightened engagement in learning, the development of collaborative learning and research skills, and a greater understanding of how to use social network tools for effective public communication. The use of social network tools with high school students was a positive experience that led to an increased awareness of the students as to the benefits social network tools have as a learning tool. The data supported the continued use of social network tools to develop 21st century communication, collaboration, and digital literacy skills. Future research in this area may explore emerging social network tools as well as the long term impact these tools

Application of the Intervention Mapping Framework to Develop an Integrated Twenty-first Century Core Curriculum—Part Three: Curriculum Implementation and Evaluation

Directory of Open Access Journals (Sweden)

Jaime A. Corvin

2017-11-01

Full Text Available Public health professionals have been challenged to radically reform public health training to meet evolving demands of twenty-first century public health. Such a transformation requires a systems thinking approach with an interdisciplinary focus on problem solving, leadership, management and teamwork, technology and information, budgeting and finance, and communication. This article presents processes for implementing and evaluating a revised public health curriculum and outlines lessons learned from this initiative. To date, more than 200 students have participated in the initial pilot testing of this program. A rigorous process and outcome evaluation plan was developed and employed. Results from the evaluation were used to enhance the resulting curriculum. Specifically, all instructional materials were evaluated by both the students who received the materials and the faculty who presented the materials. As each successive pilot is delivered, both enrollment and faculty involvement has increased. Through this process, the value of committed faculty, the importance of engaging learners in the evaluation of an education program, and the need to implement curriculum that has been carefully evaluated and evidence-informed in nature has emerged. We credit our successful transformation of the Masters in Public Health core to the challenge provided by the Framing the Future task force, the commitment of our College of Public Health leadership, the engagement of our faculty, and the time we allowed for the process to unfold. Ultimately, we believe this transformed curriculum will result in better trained public health professionals, interdisciplinary practitioners who can see public health challenges in new and different ways.

The cultural policy in Italy and the innovations of the XXI century

Directory of Open Access Journals (Sweden)

Olimpia Niglio

2016-05-01

Full Text Available The paper analyzes the development of the first experiences of the sixteenth century cultural policy in Italy until the beginning of the twenty-first century with the institutional reform initiated by the Minister Dario Franceschini. In the pre-unification State it has been many important contributions of several local rulers who imposed conservation policies to prevent the dispersal of works of art. After the unification of Italy (1861 the laws of protection of the national heritage have helped to initiate the first important initiatives that have developed in practice only at the end of the twentieth century. Great institutional innovations and regulatory activated in the twenty-first century and of which this paper provides some important insights and deepening.

The 21st Century Skills and Job Performance of Teachers

Science.gov (United States)

Pa-alisbo, Mark Anthony Cenas

2017-01-01

The Philippines' Department of Education through the implementation of the Basic Education Sector Reform Agenda (BESRA) is pursuing a package of policy reforms to further improve education. One of its reforms is the K-12 Program which has opened the way to the mandated 21st Century Skills. These include Learning and Innovation; Information, Media…

The Art of Negotiation: What the Twenty-First Century Business Student Should Know

Science.gov (United States)

McClendon, Bill; Burke, Debra D.; Willey, Lorrie

2010-01-01

Negotiation skills are vital for concluding international treaties on subjects ranging from arms agreements, and rights in outer space to trade agreements. Yet the importance of being able to negotiate effectively is not limited to international treaties or crises situations. Using negotiation exercises represents a student-centered approach to…

Developing Skills for Youth in the 21st Century: The Role of Elite International Baccalaureate Diploma Programme Schools in China

Science.gov (United States)

Wright, Ewan; Lee, Moosung

2014-01-01

There is a growing body of research suggesting that schools need to respond to changing social and economic dynamics by prioritising "21st-century skills". Proponents of this view, who have been termed "the 21st century skills movement", have called for greater emphasis on cognitive and non-cognitive skills development,…

The ecological century

Energy Technology Data Exchange (ETDEWEB)

Worthington, E. B.

1981-01-01

This essay attempts to reconstruct the evolution of Ecology as the scientific basis for environmental conservation and human progress, as seen through the eyes of a biologist who has exercised that science during a number of tasks in various parts of the world over most of the twentieth century. From its beginnings in evolutionary thinking during the nineteenth century, ecology emerged from natural history at the beginning of the twentieth. At first the running was made by botanists; but this was soon followed by zoologists, who dealt with more mobile communities. The first quarter-century was mainly exploratory; the second was mainly descriptive (although biological exploration was still dominant in the tropics). The third quarter saw ecology developing into an experimental science, and, as the environmental revolution got into its stride, ecology became organized both nationally and internationally. Although the term is now often misused and sometimes misunderstood by laymen, the last quarter-century is seeing the wide application of ecology in environmental and human affairs, and this gives some assurance that the twenty-first century will not become one of chaos.

Scenarios for the risk of hunger in the twenty-first century using Shared Socioeconomic Pathways

International Nuclear Information System (INIS)

Hasegawa, Tomoko; Fujimori, Shinichiro; Takahashi, Kiyoshi; Masui, Toshihiko

2015-01-01

Shared socioeconomic pathways (SSPs) are being developed internationally for cross-sectoral assessments of climate change impacts, adaptation, and mitigation. These are five scenarios that include both qualitative and quantitative information for mitigation and adaptation challenges to climate change. In this study, we quantified scenarios for the risk of hunger in the 21st century using SSPs, and clarified elements that influence future hunger risk. There were two primary findings: (1) risk of hunger in the 21st-century greatly differed among five SSPs; and (2) population growth, improvement in the equality of food distribution within a country, and increases in food consumption mainly driven by income growth greatly influenced future hunger risk and were important elements in its long-term assessment. (letter)

Intelligent machines in the twenty-first century: foundations of inference and inquiry.

Science.gov (United States)

Knuth, Kevin H

2003-12-15

The last century saw the application of Boolean algebra to the construction of computing machines, which work by applying logical transformations to information contained in their memory. The development of information theory and the generalization of Boolean algebra to Bayesian inference have enabled these computing machines, in the last quarter of the twentieth century, to be endowed with the ability to learn by making inferences from data. This revolution is just beginning as new computational techniques continue to make difficult problems more accessible. Recent advances in our understanding of the foundations of probability theory have revealed implications for areas other than logic. Of relevance to intelligent machines, we recently identified the algebra of questions as the free distributive algebra, which will now allow us to work with questions in a way analogous to that which Boolean algebra enables us to work with logical statements. In this paper, we examine the foundations of inference and inquiry. We begin with a history of inferential reasoning, highlighting key concepts that have led to the automation of inference in modern machine-learning systems. We then discuss the foundations of inference in more detail using a modern viewpoint that relies on the mathematics of partially ordered sets and the scaffolding of lattice theory. This new viewpoint allows us to develop the logic of inquiry and introduce a measure describing the relevance of a proposed question to an unresolved issue. Last, we will demonstrate the automation of inference, and discuss how this new logic of inquiry will enable intelligent machines to ask questions. Automation of both inference and inquiry promises to allow robots to perform science in the far reaches of our solar system and in other star systems by enabling them not only to make inferences from data, but also to decide which question to ask, which experiment to perform, or which measurement to take given what they have

Developing the 21st-Century Social Studies Skills through Technology Integration

Science.gov (United States)

Farisi, Mohammad Imam

2016-01-01

Recently, technology has become an educational necessity in global-digital era. Facing these phenomena, social studies (SS) should make innovations related to changes of 21st-century skills and learning paradigm, which is characterized by the principles of disclosure of information, computing, automation, and communication. Technology integration…

Democracy, cognitive skill, and top 1% income share in the 21st century

OpenAIRE

Yamamura, Eiji

2015-01-01

Studies to date have shown that income concentration for the top 1% income share, the super-rich, has increased conspicuously in the 21st century. However, there is insufficient knowledge on how political factors and types of human capital influence income concentration. Using cross-country data from this century, I provide empirical evidence that shows that democracy and cognitive skill are negatively correlated to the top 1% income share.

Simulating care: technology-mediated learning in twenty-first century nursing education.

Science.gov (United States)

Diener, Elizabeth; Hobbs, Nelda

2012-01-01

The increased reliance on simulation classrooms has proven successful in learning skills. Questions persist concerning the ability of technology-driven robotic devices to form and cultivate caring behaviors, or sufficiently develop interactive nurse-client communication necessary in the context of nursing. This article examines the disconnects created by use of simulation technology in nursing education, raising the question: "Can learning of caring-as-being, be facilitated in simulation classrooms?" We propose that unless time is spent with human beings in the earliest stages of nursing education, transpersonal caring relationships do not have space to develop. Learning, crafting, and maturation of caring behaviors threatens to become a serendipitous event or is no longer perceived as an essential characteristic of nursing. Technology does not negate caring-the isolation it fosters makes transpersonal caring all the more important. We are called to create a new paradigm for nursing education that merges Nightingale's vision with technology's promise. © 2012 Wiley Periodicals, Inc.

THE DISPUTE BETWEEN POLITICAL THEOLOGY AND THE POLITICS OF THEOLOGY IN THE TWENTY-FIRST CENTURY ON THE MEANINGS OF THE POSTMODERN GLOBALIZING AND INDIVIDUALISTIC SOCIETY AND THE CHRISTIAN PERSONALIST GLOBALITY

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Stelian MANOLACHE

2016-05-01

Full Text Available Upon the dawn of postmodernity, in the twenty-first century, we witness the emergence of a new way of thinking and of new forms of culture and life, under the ideology of globalism, whose dominance is given by the practicality and utility related to civilization, and under globality, which is the cultural aspect of globalization, pertaining to the field of culture. The two dimensions of globalization and globality, civilizational and cultural, will (requestion the principle relationship between Christianity and the new postmodern globalizing utopia, requiring to (reconsider the sense and presence of Christianity within the world, and the appropriate sociological figure of the Church, within the new reality of global and globalized humanity, in the postmodern public space. This paper deals with this ideology - globalism and the cultural manifestation of globality, and with the Orthodox answer to the new challenge of individualism and postmodern globalizing (neocollectivism.

Non-International Armed Conflict in the Twenty-first Century

Science.gov (United States)

2012-01-01

that "this extension has not taken place in the form of a full and mechanical trans- plant of those rules to internal conflict; rather, the general...firmly im- planted in the international legal mind-set. NIAC jus in bello governs armed conflicts above either the first or the second threshold...hand, and those of the Federal Republic of Yugoslavia (Serbia and Montenegro ), on the other.96 Yet, the majority of the Chamber (Judges Stephen and

Retention of first aid and basic life support skills in undergraduate medical students

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Pim A. de Ruijter

2014-11-01

Full Text Available Background: Undergraduate medical students follow a compulsory first aid (FA and basic life support (BLS course. Retention of BLS seems poor and only little information is provided on the retention of FA skills. This study aims at evaluating 1- and 2-year retention of FA and BLS training in undergraduate medical students. Methods: One hundred and twenty students were randomly selected from first year (n=349 medical students who successfully followed a compulsory FA and BLS course. From these 120 students, 94 (78% and 69 (58% participated in retention tests of FA and BLS skills after 1 and 2 years, respectively. The assessment consisted of two FA stations and one BLS station. Results: After 1 year, only 2% passed both FA and BLS stations and 68% failed both FA and BLS stations. After 2 years, 5% passed and 50% failed both FA and BLS stations. Despite the high failure rate at the stations, 90% adequately checked vital signs and started cardiopulmonary resuscitation appropriately. Conclusions: The long-term retention of FA and BLS skills after a compulsory course in the first year is poor. Adequate check of vital signs and commencing cardiopulmonary resuscitation retained longer.

Retention of first aid and basic life support skills in undergraduate medical students.

Science.gov (United States)

de Ruijter, Pim A; Biersteker, Heleen A; Biert, Jan; van Goor, Harry; Tan, Edward C

2014-01-01

Undergraduate medical students follow a compulsory first aid (FA) and basic life support (BLS) course. Retention of BLS seems poor and only little information is provided on the retention of FA skills. This study aims at evaluating 1- and 2-year retention of FA and BLS training in undergraduate medical students. One hundred and twenty students were randomly selected from first year (n=349) medical students who successfully followed a compulsory FA and BLS course. From these 120 students, 94 (78%) and 69 (58%) participated in retention tests of FA and BLS skills after 1 and 2 years, respectively. The assessment consisted of two FA stations and one BLS station. After 1 year, only 2% passed both FA and BLS stations and 68% failed both FA and BLS stations. After 2 years, 5% passed and 50% failed both FA and BLS stations. Despite the high failure rate at the stations, 90% adequately checked vital signs and started cardiopulmonary resuscitation appropriately. The long-term retention of FA and BLS skills after a compulsory course in the first year is poor. Adequate check of vital signs and commencing cardiopulmonary resuscitation retained longer.

First aid skill retention of first responders within the workplace

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Masse Jeff

2011-02-01

Full Text Available Abstract Background Recent literature states that many necessary skills of CPR and first aid are forgotten shortly after certification. The purpose of this study was to determine the skill and knowledge decay in first aid in those who are paid to respond to emergency situations within a workplace. Methods Using a choking victim scenario, the sequence and accuracy of events were observed and recorded in 257 participants paid to act as first responders in large industrial or service industry settings. A multiple choice exam was also written to determine knowledge retention. Results First aid knowledge was higher in those who were trained at a higher level, and did not significantly decline over time. Those who had renewed their certificate one or more times performed better than those who had learned the information only once. During the choking scenario many skills were performed poorly, regardless of days since last training, such as hand placement and abdominal thrusts. Compressions following the victim becoming unconscious also showed classic signs of skill deterioration after 30 days. Conclusions As many skills deteriorate rapidly over the course of the first 90 days, changing frequency of certification is not necessarily the most obvious choice to increase retention of skill and knowledge. Alternatively, methods of regularly "refreshing" a skill should be explored that could be delivered at a high frequency - such as every 90 days.

A New Paradigm Is Needed for Medical Education in the Mid-Twenty-First Century and Beyond: Are We Ready?

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Dan E. Benor

2014-07-01

Full Text Available The twentieth century witnessed profound changes in medical education. All these changes, however, took place within the existing framework, suggested by Flexner a century ago. The present paper suggests that we are approaching a singularity point, where we shall have to change the paradigm and be prepared for an entirely new genre of medical education. This suggestion is based upon analysis of existing and envisaged trends: first, in technology, such as availability of information and sophisticated simulations; second, in medical practice, such as far-reaching interventions in life and death that create an array of new moral dilemmas, as well as a change in patient mix in hospitals and a growing need of team work; third, in the societal attitude toward higher education. The structure of the future medical school is delineated in a rough sketch, and so are the roles of the future medical teacher. It is concluded that we are presently not prepared for the approaching changes, neither from practical nor from attitudinal points of view, and that it is now high time for both awareness of and preparation for these changes.

Twenty-first Century Managers and Intuition: An Exploratory Example of Pedagogic Change for Business Undergraduates

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Brown, A.; Holtham, C.; Rich, M.; Dove, A.

2015-01-01

Throughout the 20th century, business organizations have been subject to and have contributed to enormous changes in the way they work and the situations with which they have to deal, from revolutionary technology developments to the changing competitive environment. Since 2007, business has changed following the financial crisis. Management…

Students' Note-Taking Challenges in the Twenty-First Century: Considerations for Teachers and Academic Staff Developers

Science.gov (United States)

van der Meer, Jacques

2012-01-01

Note-taking in lectures is often taken to be the distinguishing characteristic of learning at university. It is typically assumed that this is a commonsensical skill that students either have or will learn through trial and error. The data from a research project in one New Zealand university suggest that taking good notes is not a skill that…

Capital in the twenty-first century: a critique.

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Soskice, David

2014-12-01

I set out and explain Piketty's model of the dynamics of capitalism based on two equations and the r > g inequality (his central contradiction of capitalism). I then take issue with Piketty's analysis of the rebuilding of inequality from the 1970s to the present on three grounds: First, his model is based on the (neo-classical) assumption that companies are essentially passive actors who invest the amount savers choose to accumulate at equilibrium output - leading to the counterintuitive result that companies respond to the secular fall in growth (and hence their product markets) from the 1970s on by increasing their investment relative to output; this does indeed imply increased inequality on Piketty's β measure, the ratio of capital to output. I suggest a more realistic model in which businesses determine investment growth based on their expectations of output growth, with monetary policy bringing savings into line with business-determined investment; the implication of this model is that β does not change at all. And in fact as other recent empirical work which I reference has noted, β has not changed significantly over these recent decades. Hence Piketty's central analysis of the growth of contemporary inequality requires rethinking. Second, despite many references to the need for political economic analysis, Piketty's analysis of the growth of inequality in the period from the 1970s to the present is almost devoid of it, his explanatory framework being purely mathematical. I sketch what a political economic framework might look like during a period when politics was central to inequality. Third, inequality in fact rose on a variety of dimensions apart from β (including poverty which Piketty virtually makes no reference to in this period), but it is unclear what might explain why inequality rose in these other dimensions. © London School of Economics and Political Science 2014.

Landmarks in the historical development of twenty first century food processing technologies.

Science.gov (United States)

Misra, N N; Koubaa, Mohamed; Roohinejad, Shahin; Juliano, Pablo; Alpas, Hami; Inácio, Rita S; Saraiva, Jorge A; Barba, Francisco J

2017-07-01

Over a course of centuries, various food processing technologies have been explored and implemented to provide safe, fresher-tasting and nutritive food products. Among these technologies, application of emerging food processes (e.g., cold plasma, pressurized fluids, pulsed electric fields, ohmic heating, radiofrequency electric fields, ultrasonics and megasonics, high hydrostatic pressure, high pressure homogenization, hyperbaric storage, and negative pressure cavitation extraction) have attracted much attention in the past decades. This is because, compared to their conventional counterparts, novel food processes allow a significant reduction in the overall processing times with savings in energy consumption, while ensuring food safety, and ample benefits for the industry. Noteworthily, industry and university teams have made extensive efforts for the development of novel technologies, with sound scientific knowledge of their effects on different food materials. The main objective of this review is to provide a historical account of the extensive efforts and inventions in the field of emerging food processing technologies since their inception to present day. Copyright © 2017 Elsevier Ltd. All rights reserved.

Future projections of synoptic weather types over the Arabian Peninsula during the twenty-first century using an ensemble of CMIP5 models

KAUST Repository

El Kenawy, Ahmed M.

2016-07-28

An assessment of future change in synoptic conditions over the Arabian Peninsula throughout the twenty-first century was performed using 20 climate models from the Coupled Model Intercomparison Project Phase 5 (CMIP5) database. We employed the mean sea level pressure (SLP) data from model output together with NCEP/NCAR reanalysis data and compared the relevant circulation types produced by the Lamb classification scheme for the base period 1975–2000. Overall, model results illustrated good agreement with the reanalysis, albeit with a tendency to underestimate cyclonic (C) and southeasterly (SE) patterns and to overestimate anticyclones and directional flows. We also investigated future projections for each circulation-type during the rainy season (December–May) using three Representative Concentration Pathways (RCPs), comprising RCP2.6, RCP4.5, and RCP8.5. Overall, two scenarios (RCP4.5 and RCP 8.5) revealed a statistically significant increase in weather types favoring above normal rainfall in the region (e.g., C and E-types). In contrast, weather types associated with lower amounts of rainfall (e.g., anticyclones) are projected to decrease in winter but increase in spring. For all scenarios, there was consistent agreement on the sign of change (i.e., positive/negative) for the most frequent patterns (e.g., C, SE, E and A-types), whereas the sign was uncertain for less recurrent types (e.g., N, NW, SE, and W). The projected changes in weather type frequencies in the region can be viewed not only as indicators of change in rainfall response but may also be used to inform impact studies pertinent to water resource planning and management, extreme weather analysis, and agricultural production.

Future projections of synoptic weather types over the Arabian Peninsula during the twenty-first century using an ensemble of CMIP5 models

Science.gov (United States)

El Kenawy, Ahmed M.; McCabe, Matthew F.

2017-10-01

An assessment of future change in synoptic conditions over the Arabian Peninsula throughout the twenty-first century was performed using 20 climate models from the Coupled Model Intercomparison Project Phase 5 (CMIP5) database. We employed the mean sea level pressure (SLP) data from model output together with NCEP/NCAR reanalysis data and compared the relevant circulation types produced by the Lamb classification scheme for the base period 1975-2000. Overall, model results illustrated good agreement with the reanalysis, albeit with a tendency to underestimate cyclonic (C) and southeasterly (SE) patterns and to overestimate anticyclones and directional flows. We also investigated future projections for each circulation-type during the rainy season (December-May) using three Representative Concentration Pathways (RCPs), comprising RCP2.6, RCP4.5, and RCP8.5. Overall, two scenarios (RCP4.5 and RCP 8.5) revealed a statistically significant increase in weather types favoring above normal rainfall in the region (e.g., C and E-types). In contrast, weather types associated with lower amounts of rainfall (e.g., anticyclones) are projected to decrease in winter but increase in spring. For all scenarios, there was consistent agreement on the sign of change (i.e., positive/negative) for the most frequent patterns (e.g., C, SE, E and A-types), whereas the sign was uncertain for less recurrent types (e.g., N, NW, SE, and W). The projected changes in weather type frequencies in the region can be viewed not only as indicators of change in rainfall response but may also be used to inform impact studies pertinent to water resource planning and management, extreme weather analysis, and agricultural production.

Twenty-first century pathology sign-out.

Science.gov (United States)

Tomlins, Scott; Robinson, Daniel; Penny, Robert J; Hess, Jay L

2012-12-01

It is difficult to imagine a field that is changing as rapidly as pathology. A convergence of factors including not only scientific and technological advances but also changes in business models is transforming the field, particularly in the area of cancer diagnostics. The authors examine 8 themes, or "forces of change," in pathology and speculate on how these will affect pathology sign-out and the future role of pathologists in patient care. Copyright © 2012 Elsevier Inc. All rights reserved.

Molecular exploration of the first-century Tomb of the Shroud in Akeldama, Jerusalem.

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Carney D Matheson

Full Text Available The Tomb of the Shroud is a first-century C.E. tomb discovered in Akeldama, Jerusalem, Israel that had been illegally entered and looted. The investigation of this tomb by an interdisciplinary team of researchers began in 2000. More than twenty stone ossuaries for collecting human bones were found, along with textiles from a burial shroud, hair and skeletal remains. The research presented here focuses on genetic analysis of the bioarchaeological remains from the tomb using mitochondrial DNA to examine familial relationships of the individuals within the tomb and molecular screening for the presence of disease. There are three mitochondrial haplotypes shared between a number of the remains analyzed suggesting a possible family tomb. There were two pathogens genetically detected within the collection of osteological samples, these were Mycobacterium tuberculosis and Mycobacterium leprae. The Tomb of the Shroud is one of very few examples of a preserved shrouded human burial and the only example of a plaster sealed loculus with remains genetically confirmed to have belonged to a shrouded male individual that suffered from tuberculosis and leprosy dating to the first-century C.E. This is the earliest case of leprosy with a confirmed date in which M. leprae DNA was detected.

Molecular Exploration of the First-Century Tomb of the Shroud in Akeldama, Jerusalem

Science.gov (United States)

Matheson, Carney D.; Vernon, Kim K.; Lahti, Arlene; Fratpietro, Renee; Spigelman, Mark; Gibson, Shimon; Greenblatt, Charles L.; Donoghue, Helen D.

2009-01-01

The Tomb of the Shroud is a first-century C.E. tomb discovered in Akeldama, Jerusalem, Israel that had been illegally entered and looted. The investigation of this tomb by an interdisciplinary team of researchers began in 2000. More than twenty stone ossuaries for collecting human bones were found, along with textiles from a burial shroud, hair and skeletal remains. The research presented here focuses on genetic analysis of the bioarchaeological remains from the tomb using mitochondrial DNA to examine familial relationships of the individuals within the tomb and molecular screening for the presence of disease. There are three mitochondrial haplotypes shared between a number of the remains analyzed suggesting a possible family tomb. There were two pathogens genetically detected within the collection of osteological samples, these were Mycobacterium tuberculosis and Mycobacterium leprae. The Tomb of the Shroud is one of very few examples of a preserved shrouded human burial and the only example of a plaster sealed loculus with remains genetically confirmed to have belonged to a shrouded male individual that suffered from tuberculosis and leprosy dating to the first-century C.E. This is the earliest case of leprosy with a confirmed date in which M. leprae DNA was detected. PMID:20016819

Vesico-vaginal fistula repair: experience with first twenty-three ...

African Journals Online (AJOL)

Vesico-vaginal fistula repair: experience with first twenty-three patients seen at a tertiary hospital in north-central Nigeria. Stephen D. Ngwan, Bassey E. Edem, Ajen S. Anzaku, Barnabas A. Eke, Mohammed A. Shittu, Solomon A. Obekpa ...

Skill, Judgement and Conduct for the First Generation of Neurosurgeons, 1900-1930.

Science.gov (United States)

Gavrus, Delia

2015-07-01

Historical contingency complicates a reading of skill as a self-explanatory and always positive attribute. By focusing on the attempts of the first generation of neurosurgeons to build a community and fashion a collective neurosurgical self, this article highlights the extent to which the relationship between surgical skill and professional judgement is reflected in broader concerns that shape the landscape of medicine at a given time. Some early twentieth-century surgeons expressed concern about the spectacularisation of surgery and the skilful but problematic work of 'brilliant operators'. The neurosurgeons' policies of inclusion and exclusion show that in the process of fashioning a neurosurgical persona, this first generation sanctioned specific norms of conduct underwritten by similar moral imperatives, such as self-control. These norms governed the doctors' work both in the operating room and on the public stage (in their engagement with the press). The meetings of the first neurosurgical society staged a critical encounter between the host neurosurgeon and the members who watched him perform surgery. These technical performances in the operating theatre, followed by discussions, were designed to encourage particular norms, to negotiate surgical knowledge, and to demonstrate the skills and character of the neurosurgeon. The performances acted as a technology of the self that aligned the operator to a community and helped that community refine its norms of surgical conduct. The awkward surgeon with inferior technical ability was preferable to the brilliant but vain operator who lacked the capacity to judge when he should not deploy his spectacular skills.

An Interdisciplinary Approach for Biology, Technology, Engineering and Mathematics (BTEM to Enhance 21st Century Skills in Malaysia.

Directory of Open Access Journals (Sweden)

Lee Chuo Hiong

2015-07-01

Full Text Available An interdisciplinary approach for Biology, Technology, Engineering and Mathematics (BTEM is suggested to develop 21st century skills in the Malaysian context. BTEM allows students to master biological knowledge and at the same time to be adroit in other sub discipline skills. Students master factual knowledge of biology and skills of the 21st century simultaneously. The two main teaching and learning strategies applied in BTEM are problem-based learning and inquiry-based learning. Students are exposed to real world problems that require them to undergo inquiry processes to discover the inventive solutions. The content knowledge of biology adheres to the Malaysian Integrated Curriculum for Secondary Schools. The essence of engineering is inventive problem solving. Incorporation of information communication technologies in teaching and learning will be able to fulfil the needs of the current Net Generation. Mathematics plays an important role as computational tools, especially in analysing data. The highlighted 21st century skills in BTEM include digital literacy, inventive thinking, effective communication, high productivity, and spiritual and noble values.

Globalização social: desafio do século XXI GLOBALIZATION SOCIAL: CHALLENGE OF THE TWENTY-FIRST CENTURY

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Antônio Carlos dos Santos

2010-08-01

Full Text Available A crítica de muitos à globalização é conseqüência dos rumos que ela está tomando. Embora a globalização seja um processo dinâmico em andamento, o seu avanço tem ocorrido de forma desequilibrada, gerando instabilidade política, econômica e social em várias regiões do planeta. O presente trabalho procura, de forma teórica, mostrar a falta da globalização social como um dos fatores que tem provocado desequilíbrio na dinâmica do processo de globalização. Pelo lado econômico, observa-se que a globalização ocorre de forma acelerada e já alcança os mais distantes pontos da face da Terra, ao passo que, pelo lado social, observa-se que a globalização está ausente em algumas regiões e, em outro tanto, ela ocorre de forma lenta e sem muito interesse. De nada vale os benefícios da globalização econômica se não existir a globalização social. Esse e o desafio do século XXI.The criticism of many of globalization is a consequence of directions it is taking. While globalization is a dynamic process in progress, its progress has occurred so unbalanced, creating politicalinstability, economic and social development in various regions of the planet. This paper demand, so theoretically, show the lack of social globalisation as one of the factors that have causedimbalance in the dynamics of the globalization process. On the economic side there is that globalization occurs so rapidly and have reached the most distant points of the face of theEarth, while the social side, there is that globalisation is absent in some regions, and in another both, it happens so slowly and without much interest. It is not worth the benefits of economicglobalization if there is the social globalisation. That and the challenge of the twenty-first century.

Defining a New 21st Century Skill-Computational Thinking: Concepts and Trends

Science.gov (United States)

Haseski, Halil Ibrahim; Ilic, Ulas; Tugtekin, Ufuk

2018-01-01

Computational Thinking is a skill that guides the 21th century individual in the problems experienced during daily life and it has an ever-increasing significance. Multifarious definitions were attempted to explain the concept of Computational Thinking. However, it was determined that there was no consensus on this matter in the literature and…

Lunar-based optical telescopes: Planning astronomical tools of the twenty-first century

Science.gov (United States)

Hilchey, J. D.; Nein, M. E.

1995-02-01

A succession of optical telescopes, ranging in aperture from 1 to 16 m or more, can be deployed and operated on the lunar surface over the next half-century. These candidates to succeed NASA's Great Observatories would capitalize on the unique observational advantages offered by the Moon. The Lunar Telescope Working Group and the LUTE Task Team of the George C. Marshall Space Flight Center (MSFC) have assessed the feasibility of developing and deploying these facilities. Studies include the 16-m Large Lunar Telescope (LLT); the Lunar Cluster Telescope Experiment (LCTE), a 4-m precursor to the LLT; the 2-m Lunar Transit Telescope (LTT); and its precursor, the 1-m Lunar Ultraviolet Telescope Experiment (LUTE). The feasibility of developing and deploying each telescope was assessed and system requirements and options for supporting technologies, subsystems, transportation, and operations were detailed. Influences of lunar environment factors and site selection on telescope design and operation were evaluated, and design approaches and key tradeoffs were established. This paper provides an overview of the study results. Design concepts and brief system descriptions are provided, including subsystem and mission options selected for the concepts.

Physics of the Twentieth Century, and Beyond

International Nuclear Information System (INIS)

Ernst, Frederick J.

2009-01-01

This talk is intended for a general audience. A brief history of the two primary physical theories of the twentieth century is presented, and the similarity between the late nineteenth and the early twenty-first centuries is highlighted. In particular, the past and possible future of exact solutions in general relativity are briefly described, and reasons why time is growing short are cited.

Exploring the Influence of 21st Century Skills in a Dual Language Program: A Case Study

Science.gov (United States)

Heinrichs, Christine R.

2016-01-01

Preparing students as 21st century learners is a key reform in education. The Partnership for 21st Century Skills developed a framework that identifies outcomes needed for successful implementation of rigorous standards. The Dual Language (DL) program was identified as a structure for reform with systems and practices which can be used to prepare…

Enhancement of collaboration activities utilizing 21st century learning design rubric

Science.gov (United States)

Cubero, Dave D.; Gargar, Clare V., Lady; Nallano, Gerlett Grace D.; Magsayo, Joy R.; Guarin, Rica Mae B.; Lahoylahoy, Myrna E.

2018-01-01

Twenty first century learners have incredibly diverse learning interests, needs, and aspirations. Engaging middle school students and sculpting successful, confident, and creative learners is a constant endeavor for educators [4]. In the 21st century classroom environments in which students can develop the skills they need in workplace. Collaboration occurs when students work together to create, discuss challenge and develop deeper critical thinking. In today's workplace, collaboration is essential as only few tasks are completed alone (Calgary and Park, 2016). The collaborative project-based curriculum used in this classroom develops the higher order thinking skills, effective communication skills, and knowledge of technology that students will need in the 21st century workplace. The study therefore aims to promote collaboration skills among learners as it is deemed as one of the top 21st century skills. Collaborative learning unleashes a unique intellectual and social synergy. This study aims to enhance the collaborative skills of students through conducting collaboration activities in learning the Ecosystem. This research utilizes pretest-posttest and employs descriptive research designs. It uses modified activities about the lesson on Ecosystem and utilizes a Collaboration Rubric to rate the modified activities. The activities were rated by ten In-Service teachers and there are 105 students who participated in doing the activities. The paired t-test is then used to analyze the data. The In-Service teachers evaluated the 1st and 2nd adapted activity and are rated as fair. Thus, the modified activities were enhanced since the ratings of each activity did not meet the criterion of the collaboration rubric. As for the 3rd adapted activity is rated as excellent and is ready for implementation. The evaluators provided comments and suggestions such as producing colored pictures on the activities, omitting some questions, and making the words simpler to enhance the

Race to the future: Integrating 21st century skills into science instruction

Science.gov (United States)

Emilio Duran; Daniel Yaussy; Leslie Yaussy

2011-01-01

Race to the Future is an exciting and dynamic activity modeled after the reality television show The Amazing Race. It exemplifies how 21st century skills can be incorporated into core subject instruction and at the same time positively enhance student engagement. In this activity, students work quickly and cooperatively with their teammates and use...

Employability skills of vocational high school graduate needed by industry in century XXI

Science.gov (United States)

Sudjimat, Dwi Agus

2017-09-01

Mastery of employability skills is one of the main characteristics of HR XXI Century. The conclusions of various theoretical and empirical studies show that human resources with high employability skills are not only easier to find a job but will also be able to exist and develop successfully in their work. This study aims to describe the opinion of the industry leaders about the importance of employability skills owned by SMK graduates, to identify the various values of employability skills that the industry needs from SMK graduates, and categorize the values of employability skills that SMK graduates should have. A total of 27 industries partner of SMK in East Java were involved in survey research and 14 productive teachers from seven SMKs were included in the FGD on employability skills development. The results showed that (1) all industry leaders argue that the graduates of SMK must have good employability skills, (2) dimensions of employability skills include the fundamental skills, personal management skills, and team work skills; and (3) the ownership of various values of employability skills by SMK graduates can be classified into two, namely (a) must be owned and should be developed in SMK, and (b) well owned and better developed in SMK.

Secondary school students' perceptions of working life skills in science-related careers

Science.gov (United States)

Salonen, Anssi; Hartikainen-Ahia, Anu; Hense, Jonathan; Scheersoi, Annette; Keinonen, Tuula

2017-07-01

School students demonstrate a lack of interest in choosing science studies and science-related careers. To better understand the underlying reasons, this study aims to examine secondary school students' perceptions of working life skills and how these perceptions relate to the skills of the twenty-first century. The participants in this study were 144 Finnish 7th graders (aged 13-14 years). Using a questionnaire and qualitative content analysis, we examined their perceptions of working life skills in 'careers in science' and 'careers with science'. Results reveal that although students have a great deal of knowledge about working life skills, it is often just stereotyped. Sector-specific knowledge and skills were highlighted in particular but skills related to society, organisation, time and higher order thinking, were often omitted. Results also indicate that students do not associate 'careers in science' with creativity, innovation, collaboration or technology and ICT skills. Conversely, according to the students, these careers demand more sector-specific knowledge and responsibility than 'careers with science'. We conclude that students need more wide-ranging information about scientific careers and the competencies demanded; such information can be acquired by e.g. interacting with professionals and their real working life problems.

Developing skills for youth in the 21st century: The role of elite International Baccalaureate Diploma Programme schools in China

Science.gov (United States)

Wright, Ewan; Lee, Moosung

2014-04-01

There is a growing body of research suggesting that schools need to respond to changing social and economic dynamics by prioritising "21st-century skills". Proponents of this view, who have been termed "the 21st century skills movement", have called for greater emphasis on cognitive and non-cognitive skills development, alongside the learning of subject content and technical skills. This paper explores the potential of International Baccalaureate Diploma Programme (IBDP) schools to respond to this mandate in China, one of the fastest-growing markets for International Baccalaureate® (IB) schools globally. The authors' research team undertook a multi-site case study of five elite IBDP schools in China. Their findings revealed confidence among interviewees that the IB educational philosophy was conducive to 21st-century skills development, especially through the provision of the three IBDP "Core Requirements", which are Creativity, Action, Service (CAS), Extended Essay (EE) and Theory of Knowledge (TOK). Despite this confidence, concerns remain about the implementation of the IB educational philosophy in the context of IBDP schools in China.

Why 'class' is too soft a category to capture the explosiveness of social inequality at the beginning of the twenty-first century.

Science.gov (United States)

Beck, Ulrich

2013-03-01

We can distinguish four positions on the continuing, or maybe even increasing, relevance of the category of class at the beginning of the twenty-first century depending on the extent to which they accord central importance to (1) the reproduction or (2) the transformation of social classes with regard to (3) the distribution of goods without bads or (4) the distribution of goods and bads. One could say that Dean Curran introduces the concept of 'risk-class' to radicalize the class distribution of risk and charts who will able to occupy areas less exposed to risk and who will have little choice but to occupy areas that are exposed to the brunt of the fact of the risk society. As he mentioned it is important to note that this social structuring of the distribution of bads will be affected not only by class, but also by other forms of social structuration of disadvantage, such as gender and race. In order to demonstrate that the distribution of bads is currently exacerbating class differences in life chances, however, Curran concentrates exclusively on phenomena of individual risks. In the process, he overlooks the problem of systemic risks in relation of the state, science, new corporate roles, management the mass media, law, mobile capital and social movements; at the same time, his conceptual frame of reference does not really thematize the interdependence between individual and systemic risks. Those who reduce the problematic of risk to that of the life chances of individuals are unable to grasp the conflicting social and political logics of risk and class conflicts. Or, to put it pointedly: 'class' is too soft a category to capture the explosiveness of social inequality in world risk society. © London School of Economics and Political Science 2013.

Building On Builder: The Persistent Icarus Syndrome at Twenty Years

Science.gov (United States)

2013-06-01

mission of the United States Air Force is to "fly, fight, and win…in air, space and cyberspace"--as an intergral member of the Joint team that...Scenarios: A Military Futurist Explores War in the Twenty-First Century (New York: Bantam Books Trade Paperbacksl, 2009), 17. 33 Carl H. Builder

Twenty first century climate change as simulated by European climate models

International Nuclear Information System (INIS)

Cubasch, Ulrich

2007-01-01

Full text: Climate change simulation results for seven European state-of-the-art climate models, participating in the European research project ENSEMBLES (ENSEMBLE-based Predictions of Climate Changes and their Impacts), will be presented. Models from Norway, France, Germany, Denmark, and Great Britain, representing a sub-ensemble of the models contributing to the Intergovernmental Panel on Climate Change Fourth Assessment Report (IPCC AR4), are included. Climate simulations are conducted with all the models for present-day climate and for future climate under the SRES A1B, A2, and B1 scenarios. The design of the simulations follows the guidelines of the IPCC AR4. The 21st century projections are compared to the corresponding present-day simulations. The ensemble mean global mean near surface temperature rise for the year 2099 compared to the 1961-1990 period amounts to 3.2Kforthe A1B scenario, to 4.1 K for the A2 scenario, and to 2.1 K for the B1 scenario. The spatial patterns of temperature change are robust among the contributing models with the largest temperature increase over the Arctic in boreal winter, stronger warming overland than over ocean, and little warming over the southern oceans. The ensemble mean globally averaged precipitation increases for the three scenarios (5.6%, 5.7%, and 3.8% for scenarios A1B, A2, and B1, respectively). The precipitation signals of the different models display a larger spread than the temperature signals. In general, precipitation increases in the Intertropical Convergence Zone and the mid- to high latitudes (most pronounced during the hemispheric winter) and decreases in the subtropics. Sea-level pressure decreases over the polar regions in all models and all scenarios, which is mainly compensated by a pressure increase in the subtropical highs. These changes imply an intensification of the Southern and Northern Annular Modes

A Scale Development for 21st Century Skills of Primary School Students: A Validity and Reliability Study1

Directory of Open Access Journals (Sweden)

Ş. Dilek Belet Boyacı

2016-01-01

Full Text Available The objective of the present study is to develop a measurement tool to assess 21st Century learning and innovation skills of primary school students. Study data was collected from 632 fourth grade students in five different primary schools during 2014 – 2015 academic year and data obtained from 609 fourth grade students were utilized in the study. The scale was developed in six stages. These were; establishing the scale items, consultation of experts, pretest stage, determination of structural validity, reliability assessment, and finalization of the scale, respectively. Cronbach alpha reliability coefficient for the whole scale, which consisted of three factors, was calculated as 0.95. 0.89. As a result of the current study, a Likert-type 21st Century learning and innovation skills scale with 39 items was developed. 20 items of the scale were related to creativity and innovation skills, 12 were related to critical thinking and problem solving skills, and 7 were related to cooperation and communication skills.

Skill, Judgement and Conduct for the First Generation of Neurosurgeons, 1900–1930

Science.gov (United States)

Gavrus, Delia

2015-01-01

Historical contingency complicates a reading of skill as a self-explanatory and always positive attribute. By focusing on the attempts of the first generation of neurosurgeons to build a community and fashion a collective neurosurgical self, this article highlights the extent to which the relationship between surgical skill and professional judgement is reflected in broader concerns that shape the landscape of medicine at a given time. Some early twentieth-century surgeons expressed concern about the spectacularisation of surgery and the skilful but problematic work of ‘brilliant operators’. The neurosurgeons’ policies of inclusion and exclusion show that in the process of fashioning a neurosurgical persona, this first generation sanctioned specific norms of conduct underwritten by similar moral imperatives, such as self-control. These norms governed the doctors’ work both in the operating room and on the public stage (in their engagement with the press). The meetings of the first neurosurgical society staged a critical encounter between the host neurosurgeon and the members who watched him perform surgery. These technical performances in the operating theatre, followed by discussions, were designed to encourage particular norms, to negotiate surgical knowledge, and to demonstrate the skills and character of the neurosurgeon. The performances acted as a technology of the self that aligned the operator to a community and helped that community refine its norms of surgical conduct. The awkward surgeon with inferior technical ability was preferable to the brilliant but vain operator who lacked the capacity to judge when he should not deploy his spectacular skills. PMID:26090734

Preparing Students for the 21st Century: Exploring the Effect of Afterschool Participation on Students' Collaboration Skills, Oral Communication Skills, and Self-Efficacy. CRESST Report 777

Science.gov (United States)

Huang, Denise; Leon, Seth; Hodson, Cheri; La Torre, Deborah; Obregon, Nora; Rivera, Gwendelyn

2010-01-01

This study addressed key questions about LA's BEST afterschool students' self-efficacy, collaboration, and communication skills. We compared student perceptions of their own 21st century skills to external outcome measures including the California Standardized Test (CST), attendance, and teacher ratings. We found a substantial relationship…

An Investigation of Curriculum Integration in a Vocational School Setting: A Qualitative Study

Science.gov (United States)

Quinn, Tammy T.

2013-01-01

Employers are requiring that high schools give students the skills necessary for a changing 21st century global society. Entry-level employees are required to learn new skills quickly and to be able to communicate, solve problems, and work with technology. Twenty-first century skills need to be taught but schools also need to prepare students to…

Disease emergence in birds: Challenges for the twenty-first century

Science.gov (United States)

Friend, Milton; McLean, R.G.; Dein, F.J.

2001-01-01

The paper by Hartup et al. (2001) on House Finch (Carpodacus mexicanus) conjunctivitis is an example of the rapid geographic spread that can result from disease emergence in naïve populations. That event was neither novel nor transient relative to its occurrence or effects. Disease emergence and reemergence are hallmarks of the latter part of the twentieth century (Center for Disease Control 1994, Levins et al. 1994, DaSilva and Laccarino 1999, Gratz 1999). Current examples involving domestic animals include the problems in Europe with bovine spongiform encephalopathy (BSE, or “mad cow disease”) (Brown 2001) and foot-and-mouth disease (FMD) (Kitching 1999). Human health has been affected by diseases caused by an array of viruses (Morse 1993, Nichol et al. 1993, Murphy and Nathanson 1994), bacteria (Dennis 1998, DaSilva and Laccarino 1999), rickettsia (Walker and Dumier 1996, Azad et al. 1997), protozoans (Tuerrant 1997, Saini et al. 2000), and metazoan parasites (Hildreth et al. 1991, Gubler 1998), as well as other causes. Acquired immune deficiency syndrome (AIDS) has received the most notoriety of those diseases (Hahn et al. 2000, Schwartlander et al. 2000). A similar pattern exists on a global scale for free-ranging wildlife populations (Table 1) (Friend 1994, 1995; Epstein et al. 1998, Daszak et al. 2000). However, in comparison to disease emergence affecting humans and domestic animals, response to emerging diseases of wildlife is generally superficial. We present concepts and data to support our contention that failure to adequately address disease emergence in free-ranging wildlife is resulting in a diminished capability to achieve and sustain desired geographic distributions and population abundance for species of wild birds, including some threatened and endangered avifauna.For clarity, we define disease and disease emergence in the context of our use of those terms because they are the focus of our comments. Disease is any departure from health

Infusing BSCS 5E Instructional Model with Multimedia: A Promising Approach to Develop 21st Century Skills

Science.gov (United States)

Senan, Divya C.

2013-01-01

The full promise of class room learning is dependent on its ability to incorporate 21st century skills in its instructional design, delivery and implementation. In this increasingly competitive global economy, it is not enough for students to acquire subject-level mastery alone. Skills like creative thinking, problem-solving, communication and…

Poverty in the first-century Galilee

Directory of Open Access Journals (Sweden)

Sakari Häkkinen

2016-09-01

In order to understand the activity of Jesus and the early Jesus movement in Galilee, it is essential to know the social and economic context where he and his followers came. The principal literary source in first-century Galilee is Josephus, who provides a very incomplete glimpse of the political and economic character of the Galilee and his account is both tendentious and selfserving. There is no consensus among the scholars on the conditions of ordinary people in Galilee at the time of Jesus and the early Jesus movement. The evidence can be interpreted either so that first-century Galilee was peaceful and people had somewhat better times economically because of the large building projects, or just the opposite – the building projects demanded a lot more taxes and forced labour and made life even more difficult. In this article it is argued that the latter conditions explain better the birth and rapid increase of the early Jesus movement in Galilee.

OECD Skills Outlook 2013: First Results from the Survey of Adult Skills

Science.gov (United States)

OECD Publishing, 2013

2013-01-01

This first "OECD Skills Outlook" presents the initial results of the Survey of Adult Skills (PIAAC), which evaluates the skills of adults in 22 OECD member countries and two partner countries. The PIAAC survey was designed to provide insights into the availability of some key skills and how they are used at work and at home through the…

The Assessment of 21st Century Skills in Industrial and Organizational Psychology: Complex and Collaborative Problem Solving

OpenAIRE

Neubert, Jonas; Mainert, Jakob; Kretzschmar, André; Greiff, Samuel

2015-01-01

In the current paper, we highlight why and how industrial and organizational psychology can take advantage of research on 21st century skills and their assessment. We present vital theoretical perspectives, a suitable framework for assessment, and exemplary instruments with a focus on advances in the assessment of Human Capital. Specifically, Complex Problem Solving (CPS) and Collaborative Problem Solving (ColPS) are two transversal skills (i.e., skills that span multiple domains) that are...

Leadership Competence Educational Model for a Twenty-First Century Nursing Doctoral Education in Contemporary Turkey

Science.gov (United States)

Terzioglu, Fusun

2011-01-01

In this article, the author proposes a nursing education model about leadership that can be used to improve the leadership skills of nursing doctoral students. This model is developed at the University of Michigan School of Nursing. In developing this model, the author had the opportunity to observe the University of Michigan, School of Nursing…

21st Century Skills: What Are They and How Do We Assess Them?

Science.gov (United States)

Geisinger, Kurt F.

2016-01-01

One of the "hottest" topics in the educational measurement community in the past decade has been the assessment of 21st century skills. This special issue demonstrates work being performed in this realm. The present article provides a context for the four primary articles that follow and a brief but broad view of some models of 21st…

Non-Lethal Weapons and Evolving Fundamentals of 21st Century Warfare

National Research Council Canada - National Science Library

Kuhn, James M

2005-01-01

In complex contingency operations of the twenty-first century, the battlespace is riddled with mission ambiguity, extreme conditions, and determined enemies deeply embedded within the local population...

Change and Continuity in Librarianship: Approaching the Twenty-First Century. Proceedings of the 40th Military Librarians Workshop, 20-22 November 1996, Annapolis, Maryland,

Science.gov (United States)

1996-11-01

Novembecr 1996 Arinarolis, Maryland1 rDIO QUALMTY DZEOTN I VIBYKUTON UrtAIK=yg A Change and Continuity in Librarianship : Approaching the Twenty-first...speakers Walt Crawford (Keynote), speaking on "Millennial Librarianship ;" Dr. Keith Swigger, Dean of the Graduate School of Library and Information...1 --Richard Hume Werking Millennial Librarianship : Maintaining the Mix and Avoiding the Hype .................. 2 --Walt Crawford

RSA Opening Minds: A Curriculum for the 21st Century

Science.gov (United States)

Candy, Sara

2011-01-01

This article discusses the RSA Opening Minds competence framework, an innovative curriculum to meet the needs of young people as future employees, lifelong learners and as citizens of the twenty-first century.

Projected Heat Wave Characteristics over the Korean Peninsula During the Twenty-First Century

Science.gov (United States)

Shin, Jongsoo; Olson, Roman; An, Soon-Il

2018-02-01

Climate change is expected to increase temperatures globally, and consequently more frequent, longer, and hotter heat waves are likely to occur. Ambiguity in defining heat waves appropriately makes it difficult to compare changes in heat wave events over time. This study provides a quantitative definition of a heat wave and makes probabilistic heat wave projections for the Korean Peninsula under two global warming scenarios. Changes to heat waves under global warming are investigated using the representative concentration pathway 4.5 (RCP4.5) and 8.5 (RCP8.5) experiments from 30 coupled models participating in phase five of the Coupled Model Inter-comparison Project. Probabilistic climate projections from multi-model ensembles have been constructed using both simple and weighted averaging. Results from both methods are similar and show that heat waves will be more intense, frequent, and longer lasting. These trends are more apparent under the RCP8.5 scenario as compared to the RCP4.5 scenario. Under the RCP8.5 scenario, typical heat waves are projected to become stronger than any heat wave experienced in the recent measurement record. Furthermore, under this scenario, it cannot be ruled out that Korea will experience heat wave conditions spanning almost an entire summer before the end of the 21st century.

The twenty-first century commercial space imperative

CERN Document Server

Young, Anthony

2015-01-01

Young addresses the impressive expansion across existing and developing commercial space business markets, with multiple private companies competing in the payload launch services sector. The author pinpoints the new markets, technologies, and players in the industry, as well as highlighting the overall reasons why it is important for us to develop space. NASA now relies on commercial partners to supply cargo and crew spacecraft and services to and from the International Space Station. The sizes of satellites are diminishing and their capabilities expanding, while costs to orbit are decreasing. Suborbital space tourism holds the potential of new industries and jobs. Commercial space exploration of the Moon and the planets also holds promise. All this activity is a catalyst for anyone interested in joining the developing space industry, from students and researchers to engineers and entrepreneurs. As more and more satellites and rockets are launched and the business of space is expanding at a signifi...

Teaching Privacy in the Twenty-First Century

Science.gov (United States)

Edbrooke, Odette; Ambrose, Meg Leta

2012-01-01

What would Benjamin Franklin's Facebook page look like? Would he be "friends" with William Pierce, James Madison, or Alexander Hamilton? Would there have been a separate Facebook group for the framers of the Constitution, where they would have posted comments on the wall regarding the different stipulations that needed inclusion in the…

Tailings management for the twenty-first century

International Nuclear Information System (INIS)

Frost, S.E.

1996-01-01

The evolution of tailings management at Saskatchewan uranium mines is traced from the fifties to the nineties. Some of the problems with past systems are discussed. The new tailings systems now being proposed for the new operations currently undergoing environmental assessment in Saskatchewan are examined in detail. These new systems represent a change in tailings management philosophy, from keeping tailings high and dry on the surface, to placement of tailings in a low-energy regime within the water table. There they are removed from the active surface environment, avoiding future erosion problems, with a reduced likelihood of suffering intrusion from future human or animal activities. (author). 16 refs., 5 figs

Biomolecular electronics in the twenty-first century.

Science.gov (United States)

Phadke, R S

2001-01-01

A relentless decrease in the size of silicon-based microelectronics devices is posing problems. The most important among these are limitations imposed by quantum-size effects and instabilities introduced by the effects of thermal fluctuations. These inherent envisaged problems of present-day systems have prompted scientists to look for alternative options. Advancement in the understanding of natural systems such as photosynthetic apparatuses and genetic engineering has enabled attention to be focused on the use of biomolecules. Biomolecules have the advantages of functionality and specificity. The invention of scanning tunneling microscopy and atomic force microscopy has opened up the possibility of addressing and manipulating individual atoms and molecules. Realization of the power of self-assembly principles has opened a novel approach for designing and assembling molecular structures with desired intricate architecture. The utility of molecules such as DNA as a three-dimensional, high-density memory element and its capability for molecular computing have been fully recognized but not yet realized. More time and effort are necessary before devices that can transcend existing ones will become easily available. An overview of the current trends that are envisaged to give rich dividends in the next millennium are discussed.

Proceedings of the twenty-first LAMPF users group meeting

International Nuclear Information System (INIS)

1988-04-01

The Twenty-First Annual LAMPF Users Group Meeting was held November 9-10, 1987, at the Clinton P. Anderson Meson Physics Facility. The program included a number of invited talks on various aspects of nuclear and particle physics as well as status reports on LAMPF and discussions of upgrade options. The LAMPF working groups met and discussed plans for the secondary beam lines, experimental programs, and computing facilities

Twenty-first workshop on geothermal reservoir engineering: Proceedings

Energy Technology Data Exchange (ETDEWEB)

None

1996-01-26

PREFACE The Twenty-First Workshop on Geothermal Reservoir Engineering was held at the Holiday Inn, Palo Alto on January 22-24, 1996. There were one-hundred fifty-five registered participants. Participants came from twenty foreign countries: Argentina, Austria, Canada, Costa Rica, El Salvador, France, Iceland, Indonesia, Italy, Japan, Mexico, The Netherlands, New Zealand, Nicaragua, the Philippines, Romania, Russia, Switzerland, Turkey and the UK. The performance of many geothermal reservoirs outside the United States was described in several of the papers. Professor Roland N. Horne opened the meeting and welcomed visitors. The key note speaker was Marshall Reed, who gave a brief overview of the Department of Energy's current plan. Sixty-six papers were presented in the technical sessions of the workshop. Technical papers were organized into twenty sessions concerning: reservoir assessment, modeling, geology/geochemistry, fracture modeling hot dry rock, geoscience, low enthalpy, injection, well testing, drilling, adsorption and stimulation. Session chairmen were major contributors to the workshop, and we thank: Ben Barker, Bobbie Bishop-Gollan, Tom Box, Jim Combs, John Counsil, Sabodh Garg, Malcolm Grant, Marcel0 Lippmann, Jim Lovekin, John Pritchett, Marshall Reed, Joel Renner, Subir Sanyal, Mike Shook, Alfred Truesdell and Ken Williamson. Jim Lovekin gave the post-dinner speech at the banquet and highlighted the exciting developments in the geothermal field which are taking place worldwide. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank our students who operated the audiovisual equipment. Shaun D. Fitzgerald Program Manager.

Picking the Right Horse? Dominant Maneuver in the Twenty-First Century

Science.gov (United States)

1998-06-05

York: Ballentine Books, Inc., 1973), passim. 81Heinz Guderian, Achtung-Panzer!, trans. Christopher Duffy (London: Arms & Armour Press, 1992), 140...past has been shock and horror at the ability of the underdog to completely defeat the supposedly "advantaged" force. America’s first battles... Armour Press, 1992. 159 Herzog, Chaim, and Mordechai Gichon. Battles of the Bible. London: Greenhill Books, 1997. Jomini, Antoine-Henri. Summary of

Using the learning management evaluation model for advancing to life skills of lower secondary students in the 21st century

Science.gov (United States)

Kansaart, Preecha; Suikraduang, Arun; Panya, Piyatida

2018-01-01

The aims of this research study were to develop the Learning Management Evaluation Model (LMEM) for advancing to lower secondary students of their life skills in the 21st century with the Research & Development process technique. The research procedures were administered of four steps that composed of analyze, the synthetic indicator to assess learning to advance to their life skills in the 21st century by the 4-educational experts were interviewed. The LMEM model was developed by the information from the first draft format and the educational experts to check a suitability and feasibility of the draft assessment form with a technical symposium multipath characteristics to find consensus dimensional (Multi-Attribute Consensus Reaching: MACR) by 12 specialists who provided the instruction in the form of Assessment and Evaluation Guide (AEG) was brought to five the number of professionals who ensure the proper coverage, a clear assessment of the manual before using the AEG. The LMEM model was to trial at an experiment with different schools in the Secondary Educational Office Area 26 (Maha Sarakham) whereas taught at the upper secondary educational school with the sample consisted of 7 schools with the purposive sampling was selected. Assessing the LMEM model was evaluated the based on the evaluation criteria of the educational development. The assessor was related to the trial consisted of 35 evaluators. Using the interview form with the rubric score and a five rating scale level was analyzed; the qualitative and quantitative data were used. It has found that: The LMEM evaluation model of learning to advance to life skills of students in the 21st century was a chart structure that ties together of 6 relevant components of the evaluation such as; the purpose of the assessment, the evaluation focused assessment methods, the evaluator, the evaluation technique, and the evaluation criteria. The evaluation targets were to assess the management of learning, the factors

Climate: Into the 21st Century

Science.gov (United States)

Burroughs, William

2003-08-01

Toward the end of the twentieth century, it became evident to professionals working within the meterological arena that the world's climate system was showing signs of change that could not be adequately explained in terms of natural variation. Since that time there has been an increasing recognition that the climate system is changing as a result of human industries and lifestyles, and that the outcomes may prove catastrophic to the world's escalating population. Compiled by an international team formed under the auspices of the World Meteorological Organization (WMO), Climate: Into the 21st Century features an unrivalled collection of essays by the world's leading meteorological experts. These fully integrated contributions provide a perspective of the global climate system across the twentieth century, and describe some of the most arresting and extreme climatic events and their effects that have occurred during that time. In addition, the book traces the development of our capabilities to observe and monitor the climate system, and outlines our understanding of the predictability of climate on time-scales of months and longer. It concludes with a summary of the prospects for applying the twentieth century climate experience in order to benefit society in the twenty-first century. Lavishly illustrated in color, Climate is an accessible acccount of the challenges that climate poses at the start of the twenty-first century. Filled with fascinating facts and diagrams, it is written for a wide audience and will captivate the general reader interested in climate issues, and will be a valuable teaching resource. William Burroughs is a successful science author of books on climate, including Weather (Time Life, 2000), and Climate Change: A Multidisciplinary Approach (2001), Does the Weather Really Matter? (1997) and The Climate Revealed (1999), all published by Cambridge University Press.

Identifying 21st Century Capabilities

Science.gov (United States)

Stevens, Robert

2012-01-01

What are the capabilities necessary to meet 21st century challenges? Much of the literature on 21st century skills focuses on skills necessary to meet those challenges associated with future work in a globalised world. The result is a limited characterisation of those capabilities necessary to address 21st century social, health and particularly…

Energy prices will play an important role in determining global land use in the twenty first century

Science.gov (United States)

Steinbuks, Jevgenijs; Hertel, Thomas W.

2013-03-01

Global land use research to date has focused on quantifying uncertainty effects of three major drivers affecting competition for land: the uncertainty in energy and climate policies affecting competition between food and biofuels, the uncertainty of climate impacts on agriculture and forestry, and the uncertainty in the underlying technological progress driving efficiency of food, bioenergy and timber production. The market uncertainty in fossil fuel prices has received relatively less attention in the global land use literature. Petroleum and natural gas prices affect both the competitiveness of biofuels and the cost of nitrogen fertilizers. High prices put significant pressure on global land supply and greenhouse gas emissions from terrestrial systems, while low prices can moderate demands for cropland. The goal of this letter is to assess and compare the effects of these core uncertainties on the optimal profile for global land use and land-based GHG emissions over the coming century. The model that we develop integrates distinct strands of agronomic, biophysical and economic literature into a single, intertemporally consistent, analytical framework, at global scale. Our analysis accounts for the value of land-based services in the production of food, first- and second-generation biofuels, timber, forest carbon and biodiversity. We find that long-term uncertainty in energy prices dominates the climate impacts and climate policy uncertainties emphasized in prior research on global land use.

Energy prices will play an important role in determining global land use in the twenty first century

International Nuclear Information System (INIS)

Steinbuks, Jevgenijs; Hertel, Thomas W

2013-01-01

Global land use research to date has focused on quantifying uncertainty effects of three major drivers affecting competition for land: the uncertainty in energy and climate policies affecting competition between food and biofuels, the uncertainty of climate impacts on agriculture and forestry, and the uncertainty in the underlying technological progress driving efficiency of food, bioenergy and timber production. The market uncertainty in fossil fuel prices has received relatively less attention in the global land use literature. Petroleum and natural gas prices affect both the competitiveness of biofuels and the cost of nitrogen fertilizers. High prices put significant pressure on global land supply and greenhouse gas emissions from terrestrial systems, while low prices can moderate demands for cropland. The goal of this letter is to assess and compare the effects of these core uncertainties on the optimal profile for global land use and land-based GHG emissions over the coming century. The model that we develop integrates distinct strands of agronomic, biophysical and economic literature into a single, intertemporally consistent, analytical framework, at global scale. Our analysis accounts for the value of land-based services in the production of food, first- and second-generation biofuels, timber, forest carbon and biodiversity. We find that long-term uncertainty in energy prices dominates the climate impacts and climate policy uncertainties emphasized in prior research on global land use. (letter)

Anthropogenic ocean acidification over the twenty-first century and its impact on calcifying organisms.

Science.gov (United States)

Orr, James C; Fabry, Victoria J; Aumont, Olivier; Bopp, Laurent; Doney, Scott C; Feely, Richard A; Gnanadesikan, Anand; Gruber, Nicolas; Ishida, Akio; Joos, Fortunat; Key, Robert M; Lindsay, Keith; Maier-Reimer, Ernst; Matear, Richard; Monfray, Patrick; Mouchet, Anne; Najjar, Raymond G; Plattner, Gian-Kasper; Rodgers, Keith B; Sabine, Christopher L; Sarmiento, Jorge L; Schlitzer, Reiner; Slater, Richard D; Totterdell, Ian J; Weirig, Marie-France; Yamanaka, Yasuhiro; Yool, Andrew

2005-09-29

Today's surface ocean is saturated with respect to calcium carbonate, but increasing atmospheric carbon dioxide concentrations are reducing ocean pH and carbonate ion concentrations, and thus the level of calcium carbonate saturation. Experimental evidence suggests that if these trends continue, key marine organisms--such as corals and some plankton--will have difficulty maintaining their external calcium carbonate skeletons. Here we use 13 models of the ocean-carbon cycle to assess calcium carbonate saturation under the IS92a 'business-as-usual' scenario for future emissions of anthropogenic carbon dioxide. In our projections, Southern Ocean surface waters will begin to become undersaturated with respect to aragonite, a metastable form of calcium carbonate, by the year 2050. By 2100, this undersaturation could extend throughout the entire Southern Ocean and into the subarctic Pacific Ocean. When live pteropods were exposed to our predicted level of undersaturation during a two-day shipboard experiment, their aragonite shells showed notable dissolution. Our findings indicate that conditions detrimental to high-latitude ecosystems could develop within decades, not centuries as suggested previously.

Why the changing American economy calls for twenty-first century learning: answers to educators' questions.

Science.gov (United States)

Levy, Frank; Murnane, Richard J

2006-01-01

While struggling with the current pressures of educational reform, some educators will ask whether their efforts make economic sense. Questioning the future makeup of the nation's workforce, many wonder how the educational system should be tempered to better prepare today's youth. This chapter answers educators' and parents' questions around the effect of fluctuations in the American economy on the future of education. The authors offer reassurance that good jobs will always be available, but warn that those jobs will require a new level of skills: expert thinking and complex communication. Schools need to go beyond their current curriculum and prepare students to use reading, math, and communication skills to build a deeper and more thoughtful understanding of subject matter. To explain the implications of the nation's changing economy on jobs, technology, and therefore education, the authors address a range of vital questions. Citing occupational distribution data, the chapter explores the supply and range of jobs in the future, as well as why changes in the U.S. job distribution have taken place. As much of the explanation for the shift in job distribution over the past several decades is due to the computerization of the workforce, the authors discuss how computers will affect the future composition of the workforce. The chapter also addresses the consequences of educational improvement on earnings distribution. The authors conclude that beyond workforce preparedness, students need to learn how to be contributing members of a democracy.

Twenty-First Water Reaction Safety Information Meeting

International Nuclear Information System (INIS)

Monteleone, S.

1994-04-01

This three-volume report contains 90 papers out of the 102 that were presented at the Twenty-First Water Reactor Safety Information Meeting held at the Bethesda Marriott Hotel, Bethesda, Maryland, during the week of October 25--27, 1993. The papers are printed in the order of their presentation in each session and describe progress and results of programs in nuclear safety research conducted in this country and abroad. Foreign participation in the meeting included papers presented by researchers from France, Germany, Japan, Russia, Switzerland, Taiwan, and United Kingdom. The titles of the papers and the names of the authors have been updated and may differ from those that appeared in the final program of the meeting. Individual papers have been cataloged separately. This document, Volume 2, presents papers on severe accident research

Twenty-First Water Reactor Safety Information Meeting

International Nuclear Information System (INIS)

Monteleone, S.

1994-04-01

This three-volume report contains 90 papers out of the 102 that were presented at the Twenty-First Water Reactor Safety Information Meeting held at the Bethesda Marriott Hotel, Bethesda, Maryland, during the week of October 25-27, 1993. The papers are printed in the order of their presentation in each session and describe progress and results of programs in nuclear safety research conducted in this country and abroad. Foreign participation in the meeting included papers presented by researchers from France, Germany, Japan, Russia, Switzerland, Taiwan, and United Kingdom. The titles of the papers and the names of the authors have been updated and may differ from those that appeared in the final program of the meeting. Selected papers were indexed separately for inclusion in the Energy Science and Technology Database

Permeable Binaries, Societal Grand Challenges, and the Roles of the Twenty-first-century Archival and Recordkeeping Profession

OpenAIRE

Gilliland, AJ

2015-01-01

Building upon recent work, this paper demonstrates how 21st century recordkeeping concerns are integral to societal grand challenges that have been identified by governments, think tanks, scholarly organisations and affected communities around the globe. Using the example of forced displacement and migration the paper focuses on ways in which recordkeeping is inextricably linked to both the causes and possible digital, policy and educational mechanisms for addressing certain aspects of societ...

Skills Needed to Survive and Thrive as a Scholar in the 21st Century: Information, Knowledge, and Publication Management

Science.gov (United States)

Conceição, Simone C. O.

2013-01-01

The changes in the way our work is created, published, and disseminated have implications for our own professional development and require us to be aware of the necessary skills. In this article, I identify three important skills scholars need to have and tools to be effective, efficient, and productive scholars in the 21st century: information…

Book review of Capital in the Twenty-First Century, by Thomas Piketty. Cambridge, Massachusetts, London, England: The Belknap Press of Harvard Press, 2014, 605 pages

Directory of Open Access Journals (Sweden)

Paul Dobrescu

2015-04-01

Full Text Available “Every now and then, the field of economics produces an important book; this is one of them” (Cowen, 2014. These are the opening words of Tyler Cowen’s presentation of Thomas Piketty’s work, “Capital in the Twenty-First Century” (Piketty, 2014, in Foreign Affairs. This is a book that is visibly placed in all important bookstores around the world, widely debated, acclaimed, sold (over 1 million copies have been sold so far. It has been favorably reviewed or quoted in all major journals. The assessment of “Capital in the Twenty-First Century” by Paul Krugman, Nobel Economics Prize Laureate as a “magnificent, sweeping meditation on inequality”, is highly relevant: “This is a book that will change both the way we think about society and the way we do economics” (Krugman, 2014. Finally, Piketty’s book is included in the list of the year’s best books by prestigious journals, such as The Economist, Financial Times, The Washington Post, Observer, The Independent, Daily Telegraph; Financial Times and McKinsey have hailed it as the best book of 2014.

Future change of climate in South America in the late twenty-first century: intercomparison of scenarios from three regional climate models

Science.gov (United States)

Marengo, Jose A.; Ambrizzi, Tercio; Da Rocha, Rosmeri P.; Alves, Lincoln M.; Cuadra, Santiago V.; Valverde, Maria C.; Torres, Roger R.; Santos, Daniel C.; Ferraz, Simone E. T.

2010-11-01

Regional climate change projections for the last half of the twenty-first century have been produced for South America, as part of the CREAS (Cenarios REgionalizados de Clima Futuro da America do Sul) regional project. Three regional climate models RCMs (Eta CCS, RegCM3 and HadRM3P) were nested within the HadAM3P global model. The simulations cover a 30-year period representing present climate (1961-1990) and projections for the IPCC A2 high emission scenario for 2071-2100. The focus was on the changes in the mean circulation and surface variables, in particular, surface air temperature and precipitation. There is a consistent pattern of changes in circulation, rainfall and temperatures as depicted by the three models. The HadRM3P shows intensification and a more southward position of the subtropical Pacific high, while a pattern of intensification/weakening during summer/winter is projected by the Eta CCS/RegCM3. There is a tendency for a weakening of the subtropical westerly jet from the Eta CCS and HadRM3P, consistent with other studies. There are indications that regions such of Northeast Brazil and central-eastern and southern Amazonia may experience rainfall deficiency in the future, while the Northwest coast of Peru-Ecuador and northern Argentina may experience rainfall excesses in a warmer future, and these changes may vary with the seasons. The three models show warming in the A2 scenario stronger in the tropical region, especially in the 5°N-15°S band, both in summer and especially in winter, reaching up to 6-8°C warmer than in the present. In southern South America, the warming in summer varies between 2 and 4°C and in winter between 3 and 5°C in the same region from the 3 models. These changes are consistent with changes in low level circulation from the models, and they are comparable with changes in rainfall and temperature extremes reported elsewhere. In summary, some aspects of projected future climate change are quite robust across this set of

Assessing Progress in Mastery of Counseling Communication Skills

NARCIS (Netherlands)

A.J. Kuntze (Jeroen)

2009-01-01

textabstractDuring the last century the attention paid in higher education to the development of professional skills has progressively increased. In the first half of the last century the term ‘skill’ mainly referred to motor or technical actions, for instance driving a car or operating a machine

Twenty-first century quantum mechanics Hilbert space to quantum computers mathematical methods and conceptual foundations

CERN Document Server

Fano, Guido

2017-01-01

This book is designed to make accessible to nonspecialists the still evolving concepts of quantum mechanics and the terminology in which these are expressed. The opening chapters summarize elementary concepts of twentieth century quantum mechanics and describe the mathematical methods employed in the field, with clear explanation of, for example, Hilbert space, complex variables, complex vector spaces and Dirac notation, and the Heisenberg uncertainty principle. After detailed discussion of the Schrödinger equation, subsequent chapters focus on isotropic vectors, used to construct spinors, and on conceptual problems associated with measurement, superposition, and decoherence in quantum systems. Here, due attention is paid to Bell’s inequality and the possible existence of hidden variables. Finally, progression toward quantum computation is examined in detail: if quantum computers can be made practicable, enormous enhancements in computing power, artificial intelligence, and secure communication will result...

21 CENTURY LIBRARIANS AND EFFECTIVE INFORMATION ...

African Journals Online (AJOL)

21st century librarians to reposition the academic library for effective service delivery. ... to acquire 21st century skills through personal training so as to be relevant ... As information providers, they are constantly under pressure to provide .... to take risks; abiding public service perspective; good interpersonal skills; skill at.

The next twenty years - IAEA's role

International Nuclear Information System (INIS)

Tape, G.F.

1977-01-01

The twentieth anniversary of an institution is an appropriate time to look back and to ask what has been achieved. It is also an appropriate time to look ahead and to ask what should be the mission for the future. How can the strengths of the International Atomic Energy Agency (IAEA) be best utilized, what new opportunities should be seized upon, and what challenges should the IAEA be prepared to meet in the next twenty years? Forward planning is a very necessary activity in today's world. There are so many demands on national or institutional resources that careful analysis of options is necessary to establish priorities and ultimately to provide for implementation. But such planning must be done carefully with full appreciation for the validity and sensitivity of the input assumptions and data. Furthermore, today's plan, while setting goals and directions, cannot be so inflexible that it cannot be responsive to ever-changing political, economic and technical constraints or opportunities. Thus in looking ahead, the plan must contain provisions for flexibility to provide for further modifications in the light of ever-changing knowledge, attitudes, and world conditions. The experience of the past five years in the energy field, and especially in nuclear energy, underscores this need. In looking ahead for the next twenty years, we are attempting to describe the International Atomic Energy Agency and its role through the twentieth century. In doing so, we are automatically laying the base for the Agency's work going into the twenty-first century. In short, we are trying to visualize a programme that can serve the coming generation and, in doing so, creating a base from which the needs of the succeeding generation can be met. This is a large order and the crystal ball is less than clear. (author)

Quantity and quality in nuclear engineering professional skills needed by the nuclear power industry

International Nuclear Information System (INIS)

Slember, R.J.

1990-01-01

This paper examines the challenge of work force requirements in the context of the full range of issues facing the nuclear power industry. The supply of skilled managers and workers may be a more serious problem if nuclear power fades away than if it is reborn in a new generation. An even greater concern, however, is the quality of education that the industry needs in all its future professionals. Both government and industry should be helping universities adapt their curricula to the needs of the future. This means building a closer relationship with schools that educate nuclear professionals, that is, providing adequate scholarships and funding for research and development programs, offering in-kind services, and encouraging internships and other opportunities for hands-on experience. The goal should not be just state-of-the-art engineering practices, but the broad range of knowledge, issues, and skills that will be required of the nuclear leadership of the twenty-first century

Three focal points for education systems in the 21st century

DEFF Research Database (Denmark)

Desjardins, Richard

2012-01-01

Strong and shared growth increasingly depend on the capacity of nations to develop, deploy and upgrade the skills of their citizens. Within this context, the following places an emphasis on three focal points for education systems in the 21st century. The first focus is on essential skills....... The second focus is on the effectiveness of impact of education on economic and social outcomes. The third focus is on the dynamic elements of skill formation and skill use....

Changes in African smallholder agriculture in the twentieth century ...

African Journals Online (AJOL)

Changes in African smallholder agriculture in the twentieth century and the challenges of the twenty-first. ... These occurred in situations where the growing of perennial crops or access to markets encouraged people to abandon a truly shifting cultivation for a more static lifestyle. A striking feature of these developments was ...

Knowledge and Understanding of 21st Century Skills through Educator Externships: Programs in Southern New England

Science.gov (United States)

Gibson-Cayouette, Lizann R.

2010-01-01

An acute shortage of a competent, highly-skilled workforce faces the United States workplace. Studies and reports from 1983 to present, repeatedly state that the education system in the United States must change to prepare the emergent workforce for success in the 21st century global challenges of both post-secondary education and the workplace.…

Reaching In, Reaching Out: Faith Schools, Community Engagement, and 21st-Century Skills for Intercultural Understanding

Science.gov (United States)

Parker-Jenkins, Marie; Glenn, Meli; Janmaat, Jan Germen

2014-01-01

In what ways do Jewish and Muslim faith schools in Britain play a role in promoting and contributing to community cohesion? What 21st-century skills around intercultural understanding do they foster? This book examines the nuances of faith in school settings and draws on a case study of Jewish and Muslim faith schools. The authors show how these…

The Effect of a Stimulating Learning Environment on Pre-Service Teachers' Motivation and 21st Century Skills

Science.gov (United States)

Nissim, Yonit; Weissblueth, Eyal; Scott-Webber, Lennie; Amar, Shimon

2016-01-01

We investigated the effect of an innovative technology-supported learning environment on pre-service student teachers' motivation and 21st century skills. Students and instructors filled-in the Active Learning Post Occupancy Evaluation (AL-POE) questionnaire. Analysis included tests for individual items and a comparison of the overall mean,…

Higher Order Thinking Skills as Effect of Problem Based Learning in the 21st Century Learning

Directory of Open Access Journals (Sweden)

Leni Widiawati

2018-03-01

Full Text Available This study aims to determine the responses of learners to learning using a scientific approach in Problem Based Learning integrated with the inculcation of critical thinking, communicative, collaboration; and creative (4C skills in 21st century learning. The design of this study is true experiment by using posttest only control design. The sample of the research is vocational school students selected by using cluster random sampling technique in Surakarta, Indonesia. The techniques of collecting data are using tests whose validity, reliability, level of difficulty, and the discrimination index have been tested. The data obtained are then tested using t test. The result of the research shows that higher order thinking skills of experimental class students learning using scientific approach in Problem Based Learning which is integrated with the inculcation of 4C skills are higher than those of the control class that are learning using scientific approach in Think-Pair-Share which is integrated with the inculcation of 4C skills.

Coal utilization in the twenty-first century: How much and for how long?

International Nuclear Information System (INIS)

Gluskoter, H.

1993-01-01

It is projected that coal usage in the US will increase at approximately the historic rate as electricity consumption increases. Because the life expectancy of powerplants and coal mines is in the tens of years, the electricity to be produced from coal in 2001 will be generated in plants currently on line or under construction, and almost all of the coal consumed will come from existing mines. Coal produces two-thirds of the world's electricity and, on a worldwide basis, will continue to be a major source of energy for the remainder of this century and for some time to come. It is the longer term projections of coal utilization, beyond the next few decades, that remain much more difficult to predict. Fossil fuels are present in the Earth in finite amounts and are not renewable on the human scale of existence. Therefore, a shift to other sources of energy must occur eventually. A doubling of population will create a demand for greatly increased energy production. Historically, a 1% increase in world domestic product has been accompanied by a 1% increase in energy consumption. In most regions of the world, coal could supply a major portion of the increased energy and could do so without requiring major technological advances in coal mining and coal utilization technologies. The large, extensive, and accessible resources of coal, the ability to utilize it, and the demand pressures from an expanding population all bode well for the future of coal. However, there are also factors that may contribute to limiting the future use of coal. They include environmental concerns (acid rain, air toxics, and global warming) and the rate at which nonfossil-fuel sources (perhaps solar and nuclear) are developed. Although many of the decisions that will influence the future use of coal will be based on economic and environmental considerations, it is more than likely that politics will also play an important role in all of those decisions

NATO: Maintaining Relevance in the Twenty-First Century

Science.gov (United States)

2012-06-01

proportionality.129 NATO displays Kantian respect toward the peoples of sovereign nation-states that provide legitimate governance for their citizens. The...qualities of Kantian respect. Most recently, NATO deems this function its “responsibility to protect.” Dr. Robert Jackson, professor of international...Relational Sovereignty,” 398. 35 The Kantian ethics of duty illustrate the moral imperative for the Alliance, given contemporary context, the perceived

Water and Food in the Twenty-First Century

Science.gov (United States)

de Marsily, Ghislain; Abarca-del-Rio, Rodrigo

2016-03-01

In 2000, the World population was 6.2 billion people; it reached 7 billion in 2012 and is expected to reach 9.5 billion (±0.4) in 2050 and 11 billion (±1.5) in 2100, according to the 2012 UN projections (Gerland et al. in Science 346:234-237, 2014). The trend after 2100 is still one of the global demographic growths, but after 2060, Africa is the only continent where the population would still increase. The amount of water consumed annually to produce the food necessary to meet the needs of the populations varies greatly between countries, from about 600 to 2500 m3/year per capita (Zimmer in L'empreinte eau. Les faces cachées d'une ressource vitale. Charles Léopold Meyer, Paris, 2013), depending on their wealth, their food habits, and the percentage of food waste they generate (on average, 30 % of the food produced is wasted). In 2000, the total food production was on the order of 3300 million tons (in cereal equivalents). In 2014, it is estimated that about 0.8 billion inhabitants of the planet suffer from hunger (FAO in World agriculture: towards 2030-2050. FAO, Rome, 2014. http://www.fao.org/docrep/004/Y3557E/y3557e00.HTM) and do not get the nutrition they need to be in good health or, in the case of children, to grow properly (both physically and intellectually). This food deficit was on the order of 40 million tons of cereal equivalents in 2014. The number of inhabitants with a food deficit was about 0.85 billion before the 2008 crisis and was decreasing annually, but it increased abruptly after 2008 up to 1 billion inhabitants and is slowly decreasing now. Assuming a World average water consumption for food of 1300 m3/year per capita in 2000, 1400 m3/year in 2050, and 1500 m3/year in 2100, a volume of water of around 8200 km3/year was needed in 2000, 13,000 km3/year will be needed in 2050, and 16,500 km3/year in 2100 (Marsily in L'eau, un trésor en partage. Dunod, Paris, 2009). Can bioenergy be added to food production? Will that much water be available on Earth, and where will it come from? Is climate change going to modify the answers to these questions? Can severe droughts occur? Can there be conflicts related to a food deficit? Some preliminary answers and scenarios for food production will be given in this paper from a hydrologist's viewpoint.

Sun Tzu: Theorist for the Twenty-First Century

Science.gov (United States)

2010-03-01

instructing its Senior Leaders in the productiveness of this Strategic Thinking Model and ensure that future leaders are given the appropriate...the following suggestion: (1) Continue to intergrate Sun Tzu’s noteworthy strategic theories in today’s campaign plans to win the conflicts against

Twenty-first century metadata operations challenges, opportunities, directions

CERN Document Server

Lee Eden, Bradford

2014-01-01

It has long been apparent to academic library administrators that the current technical services operations within libraries need to be redirected and refocused in terms of both format priorities and human resources. A number of developments and directions have made this reorganization imperative, many of which have been accelerated by the current economic crisis. All of the chapters detail some aspect of technical services reorganization due to downsizing and/or reallocation of human resources, retooling professional and support staff in higher level duties and/or non-MARC metadata, ""value-a

Rethinking the humanities in twenty-first century Africa

African Journals Online (AJOL)

Using Bergson's theory of history and Foucault's concept of knowledge as power, and others, Msiska argues that the field of humanities in Africa should be reconceptualised into African Humanities in order to effect what Deleuze and Guattari have defined as conceptual self-semiotisation. Msiska also identifies the main ...

Drone Warfare: Twenty-First Century Empire and Communications

Directory of Open Access Journals (Sweden)

Kevin Howley

2017-02-01

Full Text Available This paper, part of a larger project that examines drones from a social-construction of technology perspective, considers drone warfare in light of Harold Innis’s seminal work on empire and communication. Leveraging leading-edge aeronautics with advanced optics, data processing, and networked communication, drones represent an archetypal “space-biased” technology. Indeed, by allowing remote operators and others to monitor, select, and strike targets from half a world away, and in real-time, these weapon systems epitomize the “pernicious neglect of time” Innis sought to identify and remedy in his later writing. With Innis’s time-space dialectic as a starting point, then, the paper considers drones in light of a longstanding paradox of American culture: the impulse to collapse the geographical distance between the United States and other parts of the globe, while simultaneously magnifying the cultural difference between Americans and other peoples and societies. In the midst of the worldwide proliferation of drones, this quintessentially sublime technology embodies this (disconnect in important, profound, and ominous ways.

A New Moon for the Twenty-First Century

Science.gov (United States)

Taylor, G. J.

2000-08-01

Thirty years of lunar sample studies supplemented by spotty remote sensing and geophysical data gave us the broad outline of the nature and geologic history of the Moon. Many cherished beliefs are now being questioned on the basis of global data returned by two bargain-basement missions sent to the Moon in the 1990s, Clementine and Lunar Prospector. These data are being integrated with new and old lunar sample data, to give us new, though still controversial, ideas about the nature of the Moon. Two articles in a special section of the Journal of Geophysical Research (Planets) illustrate the point. Brad Jolliff and his colleagues at Washington University in St. Louis, Jeff Gillis, Larry Haskin, Randy Korotev, and Mark Wieczorek (now at the Massachusetts Institute of Technology) divide the Moon's crust into distinct geochemical provinces quite different from the traditional highlands (or terra) and maria. In a separate paper, Randy Korotev presents a detailed analysis of a common rock type among the samples returned by the Apollo missions. This rock type, nicknamed enigmatically "LKFM," was thought by many of us to represent the composition of the lower crust everywhere on the Moon. Korotev argues that it is confined to only one of Jolliff's provinces. If correct, this changes our estimates of the composition of the lunar crust, hence of the entire Moon. Although other lunar scientists will scrutinize these new views of the Moon, it is clear that some long-held ideas about the Moon might be modified significantly, if not tossed out completely.

Rheumatic Heart Disease in the Twenty-First Century.

Science.gov (United States)

Woldu, Bethel; Bloomfield, Gerald S

2016-10-01

Rheumatic heart disease (RHD) is a chronic valvular disease resulting after severe or repetitive episodes of acute rheumatic fever (ARF), an autoimmune response to group A Streptococcus infection. RHD has been almost eliminated with improved social and health infrastructure in affluent countries while it remains a neglected disease with major cause of morbidity and mortality in many low- and middle-income countries, and resource-limited regions of high-income countries. Despite our evolving understanding of the pathogenesis of RHD, there have not been any significant advances to prevent or halt progression of disease in recent history. Long-term penicillin-based treatment and surgery remain the backbone of a RHD control program in the absence of an effective vaccine. The advent of echocardiographic screening algorithms has improved the accuracy of diagnosing RHD and has shed light on the enormous burden of disease. Encouragingly, this has led to a rekindled commitment from researchers in the most affected countries to advocate and take bold actions to end this disease of social inequality.

Continuing Professional Development in the Twenty-First Century.

Science.gov (United States)

Sachdeva, Ajit K

2016-01-01

The critical role of continuing professional development (CPD) in supporting delivery of patient care of the highest quality and safety is receiving significant attention in the current era of monumental change. CPD is essential in efforts to ensure effectiveness of new models of health care delivery, improve outcomes and value in health care, address external regulations, and foster patient engagement. The unique features of CPD; the use of special mastery-based teaching, learning, and assessment methods, and other special interventions to promote excellence; and direct involvement of a variety of key stakeholders differentiate CPD from undergraduate medical education and graduate medical education. The needs of procedural specialties relating to CPD are different from those of primary care disciplines and require special attention for the greatest impact. Simulation-based education and training can be very useful in CPD aimed at improving outcomes and promoting patient safety. Preceptoring, proctoring, mentoring, and coaching should be used routinely to address specific needs in CPD. Distinct CPD strategies are necessary for retraining, reentry, and remediation. Participation in CPD programs can be encouraged by leveraging the joy of learning, which should drive physicians and surgeons to strive continually to be the best in their professional work.

Marketing of science in the twenty-first century

International Nuclear Information System (INIS)

Trivelpiece, A.

1987-01-01

The author gives a brief review of marketing of science from the 1930's to the present. He discusses the fact that at the present the scientific community is doing a lousy job of marketing and the fact that it is very important that this be reversed because science and technology have become absolutely essential to our future economic health and development. The four steps which he proposes will help with this problem are: (1) government, universities and industry working together to try and insure that there's an adequate basis of curiosity-driven research; (2) scientist making an effort to insure that they have enough political power to be taken seriously; (3) an adjustment to scientist thinking to reflect the fiscal realities of what the next generation of scientific facilities will cost; and (4) a need for public support

Global Mental Health for Twenty First Century Education

Science.gov (United States)

Moradi Sheykhjan, Tohid; Rajeswari, K.

2016-01-01

Delivering mental health programs and services in education is not a new idea but it is time to bring mental health into focus. Momentum is gaining in terms of raising awareness, increasing understanding, and articulating strategies for advancing and integrating mental health. We need to know that all over the world everything is unique and…

Climate Change driven evolution of hazards to Europe's transport infrastructure throughout the twenty-first century

Science.gov (United States)

Matulla, Christoph; Hollósi, Brigitta; Andre, Konrad; Gringinger, Julia; Chimani, Barbara; Namyslo, Joachim; Fuchs, Tobias; Auerbach, Markus; Herrmann, Carina; Sladek, Brigitte; Berghold, Heimo; Gschier, Roland; Eichinger-Vill, Eva

2017-06-01

downscaled climate change projections. Hence, corresponding results are based on an ensemble of RCM projections, which was available for the A1B scenario. All analyzed risks to transport infrastructure are found to increase over the decades ahead with accelerating pace towards the end of this century. Mean Fennoscandian winter temperatures by the end of this century may match conditions of rather warm winter season experienced in the past and particularly warm future winter temperatures have not been observed so far. This applies in an even more pronounced manner to summer seasons in the Iberian Peninsula. Occurrence frequencies of extreme climate phenomena triggering landslides and rutting events in Central Europe are also projected to rise. Results show spatially differentiated patterns and indicate accelerated rates of increases.

Predicting First-Year Achievement by Pedagogy and Skill Development in the First Weeks at University

Science.gov (United States)

Torenbeek, M.; Jansen, E. P. W. A.; Hofman, W. H. A.

2011-01-01

Central in this study is the relationship between the pedagogical approach and generic skill development in the first 10 weeks at university, students' perception of the fit between secondary and university education and first-year achievement. Information regarding the pedagogical approach and generic skill development was gathered through…

Twenty-first Semiannual Report of the Commission to the Congress, January 1957

Energy Technology Data Exchange (ETDEWEB)

Strauss, Lewis L.

1957-01-31

The document represents the twenty-first semiannual Atomic Energy Commission (AEC) report to Congress. The report sums up the major activities and developments in the national atomic energy program covering the period July - December 1956. A special part two of this semiannual report addresses specifically Radiation Safety in Atomic Energy Activities.

Book review of Capital in the Twenty-First Century, by Thomas Piketty. Cambridge, Massachusetts, London, England: The Belknap Press of Harvard Press, 2014, 605 pages

OpenAIRE

Paul Dobrescu; Mălina Ciocea

2015-01-01

“Every now and then, the field of economics produces an important book; this is one of them” (Cowen, 2014). These are the opening words of Tyler Cowen’s presentation of Thomas Piketty’s work, “Capital in the Twenty-First Century” (Piketty, 2014), in Foreign Affairs. This is a book that is visibly placed in all important bookstores around the world, widely debated, acclaimed, sold (over 1 million copies have been sold so far). It has been favorably reviewed or quoted in all major journals. The...

School Autonomy and 21st Century Learning: The Canadian Context

Science.gov (United States)

Newton, Paul; da Costa, Jose

2016-01-01

Purpose: The purpose of this paper is to report on the policy and practice contexts for school autonomy and twenty-first century learning in Canadian provinces. Design/methodology/approach: This paper reports on an analysis of policies in Canadian provinces (particularly the provinces of Alberta and Saskatchewan). The authors review policies…

Relationship between the Phonological Awareness Skills and Writing Skills of the First Year Students at Primary School

Science.gov (United States)

Erdogan, Ozge

2011-01-01

The purpose of this study was to determine the relationship between the phonological awareness skills and writing skills of the first year students at primary school. In the study, the phonological awareness skills and writing skills of the students were measured at the beginning of the term. Students' writing skills were measured in the middle of…

Thinking Skills Intervention for Low-Achieving First Graders

Science.gov (United States)

Hotulainen, Risto; Mononen, Riikka; Aunio, Pirjo

2016-01-01

This paper reports the results of the improving thinking skills (ITS-1) intervention study on the thinking skills of low-achieving first graders. The intervention programme consists of 12 lessons, each lasting for 45 min. Lessons offer enriched-discovery learning activities and tasks to be solved through inductive reasoning. We used a…

Executive skills 21: a forecast of leadership skills and associated competencies required by naval hospital administrators into the 21st century.

Science.gov (United States)

Sentell, J W; Finstuen, K

1998-01-01

Those in the Naval Medical Department are experiencing an exciting time of bridled chaos and creative change. Many mid-career officers are uncertain of the leadership behaviors and skills that will be necessary for successful managerial careers. Changes in the method of health care delivery of this nation combined with the reengineering of the armed forces' world-wide mission has driven military medical leaders to expand their professional skills, knowledge, and abilities beyond the clinical sciences. This research identifies the most critical domains in the science of health care administration and differentiates and ranks job skill, knowledge, and ability requirements that will be necessary for successful health care management into the 21st century. Top Naval hospital executives responded to two iterations of a Delphi inquiry. These medical leaders identified 106 unique issues that were content-analyzed into nine domains by a neutral, expert panel. Domains, in order of ranked importance, were leadership, health care delivery systems, cost-finance, technology, accessibility, professional staff relations, marketing, quality-risk management, and ethics. In the second Delphi iteration, hospital executives reviewed domain results and rated identified job requirements on their required job importance. The top-10 rated skills, knowledge, and abilities are reported. Results indicated that although a business orientation is needed for organizational survival, an emphasis on person-oriented skills, knowledge, and abilities is required for future success as a health care administrator in the Naval health care system.

A Scale Development for 21st Century Skills of Primary School Students: A Validity and Reliability Study

Science.gov (United States)

Boyaci, S. Dilek Belet; Atalay, Nurhan

2016-01-01

The objective of the present study is to develop a measurement tool to assess 21st Century learning and innovation skills of primary school students. Study data was collected from 632 fourth grade students in five different primary schools during 2014-2015 academic year and data obtained from 609 fourth grade students were utilized in the study.…

Morphing into a 21st Century Trainer.

Science.gov (United States)

Mager, R. F.

1996-01-01

Forces that will affect trainers into the next century include rapid change, information overload, globalization, downsizing, empowerment, and remote worksites. Key characteristics of a 21st-century trainer include performance orientation, technical skills, social skills, self-employability, bilingualism, and international competence. (JOW)

Flexibility in 21st Century Power Systems

Energy Technology Data Exchange (ETDEWEB)

Cochran, J.; Miller, M.; Zinaman, O.; Milligan, M.; Arent, D.; Palmintier, B.; O' Malley, M.; Mueller, S.; Lannoye, E.; Tuohy, A.; Kujala, B.; Sommer, M.; Holttinen, H.; Kiviluoma, J.; Soonee, S. K.

2014-05-01

Flexibility of operation--the ability of a power system to respond to change in demand and supply--is a characteristic of all power systems. Flexibility is especially prized in twenty-first century power systems, with higher levels of grid-connected variable renewable energy (primarily, wind and solar). This paper summarizes the analytic frameworks that have emerged to measure this characteristic and distills key principles of flexibility for policy makers.

[Cardiology writings in New Spain and in the first century of the Independent period].

Science.gov (United States)

de Micheli, Alfredo

2015-01-01

The first writings on cardioangiology found in public and private libraries of New Spain from the xvi century to the first century of the Independent period in Mexico are mentioned. These go from the truly incunabular ones, books printed until the year 1500, to the physiology treatises published by European authors in the xvii and xviii centuries, as well as the cardiology texts from French authors of the first half of the xix century. The writings were depicted in the catalogs of the University library, founded in 1762, as well as in the library of a master builder of the Metropolitan Cathedral of the xvii century and that of a physician of the xviii century, Dr. José Ignacio Bartolache. The latter, in turn, edited for a brief period, from October 1772 to February 1773, a scientific-medical journal, «Mercurio Volante», which was the first scientific-hebdomadary publication in the Americas. Likewise, in the libraries of New Spain, several European scientific journals could be found, such as the one edited by the abbot Rozier, in which the initial writings of Lavoisier appeared. The exchange of ideas and knowledge, pointed out herein, attests to the always enthused interest of given individuals from New Spain on the boundless and passionate domains of cardioangiology. Copyright © 2013 Instituto Nacional de Cardiología Ignacio Chávez. Published by Masson Doyma México S.A. All rights reserved.

The Conceptions of Work in the Accounting Profession in the Twenty-First Century from the Experiences of Practitioners

Science.gov (United States)

Sin, Samantha; Reid, Anna; Dahlgren, Lars Owe

2011-01-01

The accounting profession, which has commercialised its services extensively in the past two to three decades, is facing the challenges of change. An early and concerted response to the changes in the scope of work was the emphasis on developing generic skills in accounting higher education. This study recognises the relevance of accounting…

Predicting English Word Reading Skills for Spanish-Speaking Students in First Grade.

Science.gov (United States)

Páez, Mariela; Rinaldi, Claudia

2006-10-01

This article describes the word reading skills in English and Spanish for a sample of 244 Spanish-speaking, English-learning (hence, bilingual) students in first grade and presents a predictive model for English word reading skills. The children in the study were assessed at the end of kindergarten and first grade, respectively. Data were gathered with 3 subtests of the Woodcock Language Proficiency Battery and a researcher-developed phonological awareness task. Results showed that, on average, children's English word reading skills were similar to monolingual norms whereas their Spanish word reading skills averaged 1 SD below the mean. English vocabulary, English phonological awareness, and Spanish word reading skills in kindergarten were found to be significant predictors of English word reading skills in first grade. Educational implications for screening language and reading skills and promising areas for targeted instruction for this population are discussed.

Evaluation of clinical skills for first-year surgical residents using orientation programme and objective structured clinical evaluation as a tool of assessment

Directory of Open Access Journals (Sweden)

Pandya J

2010-01-01

Full Text Available Background: Postgraduate specialities require a combination of knowledge and clinical skills. The internship year is less structured. Clinical and practical skills that are picked up during training are not well regulated and the impact is not assessed. In this study, we assessed knowledge and skills using objective structured clinical examination (OSCE. Aim: To evaluate the clinical skills of new first-year surgical residents using orientation programme and OSCE as a tool for assessment. Settings and Design: Observational study. Materials and Methods: Twenty new first-year surgical residents (10 each in 2008 and 2009 participated in a detailed structured orientation programme conducted over a period of 7 days. Clinically important topics and skills expected at this level (e.g., suturing, wound care etc. were covered. The programme was preceded by an OSCE to test pre-programme knowledge (the "pre-test". The questions were validated by senior department staff. A post-programme OSCE (the "post-test" helped to evaluate the change in clinical skill level brought about by the orientation programme. Statistical Analysis: Wilcoxson matched-pairs signed-ranks test. Results: Passing performance was achieved by all participants in both pre- and post-tests. Following the orientation programme, significant improvement was seen in tasks testing the psychomotor and cognitive domains. (P = 0.0001 and P = 0.0401, respectively. Overall reliability of the OSCE was found to be 0.7026 (Cronbach′s coefficient alpha. Conclusions: This study highlighted the lacunae in current internship training, especially for skill-based tasks. There is a need for universal inclusion of structured orientation programmes in the training of first-year residents. OSCE is a reliable, valid and effective method for the assessment of clinical skills.

Legacy for the Millennium: A Century of Progress in Plant Pathology.

Science.gov (United States)

Sequeira, Luis

2000-09-01

Plant pathology came of age at the turn of this century and we can be proud of the many significant contributions it has made to fundamental research as well as to service to growers. The twenty-first century will present our profession with dramatic challenges to meet the demands for increased food, fiber, and fuel production from a declining agricultural base. This can be accomplished only if plant pathology retains its integrity as a profession and remains abreast of advancements in the fields of biotechnology and communications.

21st Century Learning Skills Embedded in Climate Literacy Teacher Professional Development

Science.gov (United States)

Myers, R. J.; Schwerin, T. G.; Blaney, L.

2011-12-01

Trilling and Fadel's "21st Century Learning Skills" defines a vision of how to infuse an expanded set of skills, competencies and flexibilities into the classroom. Among these skills are global awareness, health and environmental literacy. The authors contend that in order for our students to compete, they will need critical thinking and problem solving skills, communication and collaboration, and creativity and innovation. Students will also need to be digital savvy. This poster outlines a program of preparing teachers to implement inquiry-based modules that allow students to exercise hypothetical deductive reasoning to address climate literacy issues such as: the Dust Bowl, thermohaline circulation, droughts, the North Atlantic Oscillation, climate variability and energy challenges. This program is implemented through the Earth System Science Education Alliance. ESSEA supports the educational goal of "attracting and retaining students in science careers" and the associated goal of "attracting and retaining students in science through a progression of educational opportunities for students, teachers and faculty." ESSEA provides long-duration educator professional development that results in deeper content understanding and confidence in teaching global climate change and science disciplines. The target audience for this effort is pre-service and in-service K-12 teachers. The ESSEA program develops shared educational resources - including modules and courses - that are based on NASA and NOAA climate science and data. The program is disseminated through the ESSEA Web site: http://essea.courses.strategies.org. ESSEA increases teachers' access to high-quality materials, standards-based instructional methods and content knowledge. Started in 2000 and based on online courses for K-12 teachers, ESSEA includes the participation of faculty at 45 universities and science centers. Over 3,500 pre- and in-service K-12 teachers have completed ESSEA courses. In addition to 21st

The Salmonella Mutagenicity Assay: The Stethoscope of Genetic Toxicology for the 21 st Century

Science.gov (United States)

OBJECTIVES: According to the 2007 National Research Council report Toxicology for the Twenty-first Century, modem methods ("omics," in vitro assays, high-throughput testing, computational methods, etc.) will lead to the emergence of a new approach to toxicology. The Salmonella ma...

The Level of motor Skills of the First Grade Pupils

OpenAIRE

HEJLOVÁ, Kateřina

2011-01-01

The thesis focuses on motor abilities of children from birth to the age of eight years. It outlines the development of gross motor skills, fine motor skills and micromotor skills, and methods how to help children develop these particular areas. The level of motor skills is determined by method of testing in first graders from Stonařov, Pavlov, Třešť and České Budějovice.

Banking beyond banks and money a guide to banking services in the twenty-first century

CERN Document Server

Aste, Tomaso; Pelizzon, Loriana; Perony, Nicolas

2016-01-01

Do you know how banking and money will look like in the new digital age? This book collects the voices of leading scholars, entrepreneurs, policy makers and consultants who, through their expertise and keen analytical skills, are best positioned to picture from various angles the ongoing technological revolution in banking and finance. You will learn how lending and borrowing can exist without banks; how new forms of money can compete to better serve different society needs; how new technologies are banking the unbanked communities in the poorest parts of the world, and how ideas and small projects can be financed by the crowds without the need to rely upon banks. You will learn how, in the new digital age, we will interact with new self-organised and autonomous companies that operate without any human involvement, based on a set of programmed and incorruptible rules. You will learn that new business models will emerge thanks to technology-enabled platforms, upon which one can build new forms of non-hierarchi...

Education for Employment in Nigeria in the 21st Century: Some ...

African Journals Online (AJOL)

This paper examined education for employment in Nigeria in the 21st Century. This paper therefore looked at the demand of workplace employment skills, learning skills, literacy skills and life skills. This paper concludes by advocating how to teach 21st Century employment skills, how to guarantee gainful employment, and ...

Learning Early Twentieth-Century History through First-Person Interviews

Science.gov (United States)

Lark, Lisa A.

2007-01-01

For many of the students in the author's American history class, early twentieth-century American history seems far removed from their daily lives. Being first and second-generation American citizens, many of the students do not have the luxury of hearing grandparents and great-grandparents telling stories about FDR and Henry Ford. More…

Football in England of first half 20th century

OpenAIRE

Dohnal, Jiří

2013-01-01

(English) This disetation describes progress of football as a sport in the first half of the 20th century, including his position in society during both World Wars Keywords: football competition, number of fans and their culture, football in World Wars, women football, football clubs, organisation of football, football and the media

Information problem solving instruction: An overview of 21st century research

NARCIS (Netherlands)

Wopereis, Iwan; Frerejean, Jimmy; Testers, Laurent; Van Strien, Johan; Walhout, Jaap; Brand-Gruwel, Saskia

2015-01-01

Information problem solving (IPS) is the process of locating, selecting, evaluating, and integrating information from various sources to fulfill an information need (Brand-Gruwel, Wopereis, & Vermetten, 2005). It is regarded an important contemporary skill, at times categorized as twenty-first

Can Academic Standards Boost Literacy and Close the Achievement Gap? Policy Brief, Fall 2012

Science.gov (United States)

Haskins, Ron; Murnane, Richard; Sawhill, Isabel; Snow, Catherine

2012-01-01

Good jobs in the nation's twenty-first-century economy require advanced literacy skills such as categorizing, evaluating, and drawing conclusions from written texts. The adoption of the Common Core State Standards by nearly all the states, combined with tough literacy assessments that are now in the offing, will soon reveal that literacy skills of…

Pre-specialization - Considerations for more focused and personalized educational modules in the twenty-first century.

Science.gov (United States)

Han, Jason J; Vapiwala, Neha

2018-04-14

This essay provides a multidisciplinary discussion of the current medical education curriculum and the increasing need to adapt it to our rapidly evolving and expanding healthcare environment. Thorough literature search on the topic of medical school curriculum, ranging from its historical origins to contemporary practice as well as statistics, was conducted. The authors give a brief historical overview of and rationale behind the current structure of the medical education system in America. The recent trends towards information overload and rapid evolution of the evidence-base are discussed. Specialization, as a means of responding to the burgeoning abundance of information in medicine, is described. The authors further provide current as well as foreseeable limitations of today's medical training paradigm as the trend towards specialization continues. The potential negative influences of a specialist-focused training paradigm on the overall length of training and the degree of autonomy exercised by generalists are described. A proposal toward pre-specialization at the level of medical school is introduced and elaborated upon. The authors incorporate social psychology principles and analyze trends toward career specialization, highlighting potential benefits to a different-size-for-all approach. The importance of optionality and flexibility of such a curriculum is emphasized. The authors describe the inevitable trend toward specialization, and the need to fundamentally re-configure American medical education system to behoove trainees' experiences and quality of training during the 21st century.

Effect of First Aid Education on First Aid Knowledge and Skills of Commercial Drivers in South West Nigeria.

Science.gov (United States)

Olumide, Adesola O; Asuzu, Michael C; Kale, Oladele O

2015-12-01

Prompt prehospital care is essential for improving outcomes of road crash victims; however, this service is sub-optimal in developing countries because Emergency Medical Services (EMS) are not readily available. Training of lay responders in first aid has been suggested as a means of filling this gap in settings with inadequate EMS. This study was conducted to determine the effect of first aid training on the first aid knowledge and skills of commercial drivers. A before-and-after study was conducted among 128 commercial drivers (62 intervention and 66 controls) selected by multi-stage sampling. Drivers' first aid knowledge and skills were assessed at baseline, immediate, and three months post-intervention. The intervention involved a 2-day training session in first aid. Repeated measures ANOVA was used to test for differences in respondents' pre- and post-intervention scores over the three assessment points. Mean first aid knowledge scores for intervention drivers were 48.9% (SD=12.0), 57.8% (SD=11.2), and 59.2% (SD=9.0) at baseline, immediate, and three months post-intervention. Corresponding scores for the controls were 48.3% (SD=12.8), 39.2% (SD=15.3), and 46.8% (SD=15.3). Mean first aid skill scores for intervention drivers were 17.5% (SD=3.8), 80.7% (SD=8.3), and 72.3% (SD=16.8). Scores for control drivers were 16.5% (SD=4.5), 16.3% (SD=4.7), and 20.4% (SD=9.1), respectively. Repeated measures ANOVA showed significant differences in first aid knowledge and skills scores over the three phases. Independent t-test revealed significant differences in scores between the intervention and control groups post-intervention. The training led to significant improvement in first aid knowledge and skills of intervention drivers. This confirms that lay responders can be trained in provision of first aid. The slight drop in skills scores, which occurred three months post-intervention, highlights the need for periodic refresher trainings to be conducted for the drivers in

Bridging the climate-induced water gap in the twenty-first century: adaptation support based on water supply, demand, adaptation and financing.

Science.gov (United States)

Straatsma, Menno; Droogers, Peter; Brandsma, Jaïrus; Buytaert, Wouter; Karssenberg, Derek; Van Beek, Rens; Wada, Yoshihide; Sutanudjaja, Edwin; Vitolo, Claudia; Schmitz, Oliver; Meijer, Karen; Van Aalst, Maaike; Bierkens, Marc

2014-05-01

Water scarcity affects large parts of the world. Over the course of the twenty-first century, water demand is likely to increase due to population growth and associated food production, and increased economic activity, while water supply is projected to decrease in many regions due to climate change. Despite recent studies that analyze the effect of climate change on water scarcity, e.g. using climate projections under representative concentration pathways (RCP) of the fifth assessment report of the IPCC (AR5), decision support for closing the water gap between now and 2100 does not exist at a meaningful scale and with a global coverage. In this study, we aimed (i) to assess the joint impact of climatic and socio-economic change on water scarcity, (ii) to integrate impact and potential adaptation in one workflow, (iii) to prioritize adaptation options to counteract water scarcity based on their financial, regional socio-economic and environmental implications, and (iv) to deliver all this information in an integrated user-friendly web-based service. To enable the combination of global coverage with local relevance, we aggregated all results for 1604 water provinces (food producing units) delineated in this study, which is five times smaller than previous food producing units. Water supply was computed using the PCR-GLOBWB hydrological and water resources model, parameterized at 5 arcminutes for the whole globe, excluding Antarctica and Greenland. We ran PCR-GLOBWB with a daily forcing derived from five different GCM models from the CMIP5 (GFDL-ESM2M, Hadgem2-ES, IPSL-CMA5-LR, MIROC-ESM-CHEM, NorESM1-M) that were bias corrected using observation-based WATCH data between 1960-1999. For each of the models all four RCPs (RCP 2.6, 4.5, 6.0, and 8.5) were run, producing the ensemble of 20 future projections. The blue water supply was aggregated per month and per water province. Industrial, domestic and irrigation water demands were computed for a limited number of

Nuclear energy development in the 21st century: Global scenarios and regional trends

International Nuclear Information System (INIS)

2010-01-01

The International Project on Innovative Nuclear Reactors and Fuel Cycles (INPRO) was launched in 2000, on the basis of a resolution of the IAEA General Conference (GC(44)/RES/21). INPRO helps ensure that sustainable nuclear energy is available in the twenty-first century and seeks to bring together all interested Member States - both technology holders and technology users - to consider joint actions to achieve desired innovations. As of July 2010, 30 countries and the European Commission are members of INPRO. Programme Area B of INPRO, Global Vision - Scenarios and Pathways to Sustainable Nuclear Power Development, is aimed at providing a better understanding of the role of nuclear energy in the context of long term sustainable development. Its objective is to develop global and regional nuclear energy scenarios on the basis of a scientific-technical pathway analysis that lead to a global vision on sustainable nuclear energy development in the twenty-first century, and to support Member States in working towards that vision. This report presents the results of a study undertaken under Programme Area B in INPRO on Nuclear Energy Development in the Twenty-first Century: Global Scenarios and Regional Trends Studies on Nuclear Capacity Growth and Material Flow between Regions. The report does not develop a global vision for nuclear deployment per se, but presents a limited set of technical scenarios of nuclear deployment and considers their implications. It considers a global energy supply system composed of several reactor and fuel cycle types available today and of fast reactors that may be developed in the future to illustrate a possible modelling approach to identify the potential role of interregional transfer of nuclear fuel resources in supporting the global growth of nuclear energy. The study was performed with the participation of sixteen experts from nine INPRO Member States and included a dynamic simulation of material flows in nuclear energy systems using

Narratives of Inquiry Learning in Middle-School Geographic Inquiry Class

Science.gov (United States)

Kuisma, Merja

2018-01-01

This study aimed at modifying a teaching and learning model for a geographic inquiry to enhance both the subject-related skills of geography and so-called twenty-first century skills in middle-school students (14-15 years old). The purpose of this research is to extend our understanding of the user experiences concerning certain tools for learning…

CLARREO shortwave observing system simulation experiments of the twenty-first century: Simulator design and implementation

Energy Technology Data Exchange (ETDEWEB)

Feldman, D.R.; Algieri, C.A.; Ong, J.R.; Collins, W.D.

2011-04-01

Projected changes in the Earth system will likely be manifested in changes in reflected solar radiation. This paper introduces an operational Observational System Simulation Experiment (OSSE) to calculate the signals of future climate forcings and feedbacks in top-of-atmosphere reflectance spectra. The OSSE combines simulations from the Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report for the NCAR Community Climate System Model (CCSM) with the MODTRAN radiative transfer code to calculate reflectance spectra for simulations of current and future climatic conditions over the 21st century. The OSSE produces narrowband reflectances and broadband fluxes, the latter of which have been extensively validated against archived CCSM results. The shortwave reflectance spectra contain atmospheric features including signals from water vapor, liquid and ice clouds, and aerosols. The spectra are also strongly influenced by the surface bidirectional reflectance properties of predicted snow and sea ice and the climatological seasonal cycles of vegetation. By comparing and contrasting simulated reflectance spectra based on emissions scenarios with increasing projected and fixed present-day greenhouse gas and aerosol concentrations, we find that prescribed forcings from increases in anthropogenic sulfate and carbonaceous aerosols are detectable and are spatially confined to lower latitudes. Also, changes in the intertropical convergence zone and poleward shifts in the subsidence zones and the storm tracks are all detectable along with large changes in snow cover and sea ice fraction. These findings suggest that the proposed NASA Climate Absolute Radiance and Refractivity Observatory (CLARREO) mission to measure shortwave reflectance spectra may help elucidate climate forcings, responses, and feedbacks.

2010 Critical Success Factors for the North Carolina Community College System. Twenty First Annual Report

Science.gov (United States)

North Carolina Community College System (NJ1), 2010

2010-01-01

First mandated by the North Carolina General Assembly in 1989 (S.L. 1989; C. 752; S. 80), the Critical Success Factors report has evolved into the major accountability document for the North Carolina Community College System. This twenty first annual report on the critical success factors is the result of a process undertaken to streamline and…

The Observed State of the Water Cycle in the Early Twenty-First Century

Science.gov (United States)

Rodell, M.; Beaudoing, H. K.; L'Ecuyer, T. S.; Olson, W. S.; Famiglietti, J. S.; Houser, P. R.; Adler, R.; Bosilovich, M. G.; Clayson, C. A.; Chambers, D.;

Sun Tzu's War Theory in the Twenty First Century

National Research Council Canada - National Science Library

Kuo, Li-sheng A

2007-01-01

.... In accordance with "winning without fighting a battle" scenario, I will argue that the battle-prevention theory school is the most suitable, and Sun Tzu's classic The Art of War is the best choice of approach...

Gravity's ghost scientific discovery in the twenty-first century

CERN Document Server

Collins, Harry

2011-01-01

In theory, at least, gravitational waves do exist. We are constantly bathed in gravitational radiation, which is generated when stars explode or collide and a portion of their mass becomes energy that ripples out like a disturbance on the surface of a serene pond. But unfortunately no gravitational wave has ever been directly detected even though the search has lasted more than forty years. As the leading chronicler of the search for gravitational waves, Harry Collins has been right there with the scientists since the start. The result of his unprecedented access to the front lines of physical

Strategic nutrition: a vision for the twenty-first century.

Science.gov (United States)

Temple, Norman J

2016-01-01

It is now widely accepted that poor nutrition plays a major role in the epidemic of various diseases, including obesity, type 2 diabetes and CVD. There has also been much research regarding the role of related factors such as advertising and food prices. Many intervention studies have been carried out where attempts have been made to persuade people to modify their behaviour, such as by making dietary changes, in order to enhance health (health promotion). There has also been much debate on the potential of government policy as a tool for achieving these goals. Various proposals have been made, such as a tax on sugary drinks, the redirection of food subsidies and how the salt content of food can be reduced. However, the great majority of previous papers have considered only single aspects of the topics discussed here. The present paper reviews strategies for improving public health, both health promotion interventions and the use of government policy approaches. Topics discussed include providing advice for the general population and the design of food guides and food labels. This leads to the conclusion that we need an overall strategy that integrates this diverse body of information and formulates a comprehensive action plan. I propose the term 'strategic nutrition'. The implementation of this plan opens up a path to a major advance in public health.

Renewal: Remaking America's Schools for the Twenty-First Century

Science.gov (United States)

Kwalwasser, Harold

2012-01-01

Harold Kwalwasser has put together a call to action for education reform that makes a clear case for what has to be done in order to educate all children to their full potential. He visited forty high-performing and transforming school districts, charters, parochial, and private schools to understand why they have succeeded where others have…

What constitutes cerebral palsy in the twenty-first century?

DEFF Research Database (Denmark)

Smithers-Sheedy, Hayley; Badawi, Nadia; Blair, Eve

2014-01-01

AIM: Determining inclusion/exclusion criteria for cerebral palsy (CP) surveillance is challenging. The aims of this paper were to (1) define inclusion/exclusion criteria that have been adopted uniformly by surveillance programmes and identify where consensus is still elusive, and (2) provide...... (SCPE; 1976-1998). An expert panel used a consensus building technique, which utilized the SCPE 'decision tree' and the original 'What constitutes cerebral palsy?' paper as frameworks. RESULTS: CP surveillance programmes agree on key clinical criteria pertaining to the type, severity, and origin...

Home-School Literacy Bags for Twenty-First Century Preschoolers

Science.gov (United States)

Brand, Susan Trostle; Marchand, Jessica; Lilly, Elizabeth; Child, Martha

2014-01-01

Combining home-school literacy bags with preschool family literature circles provided a strong foundation for family involvement at home and school during this year-long Reading Partners project, and helped parents become essential partners in their children's literacy development. Using home-school literacy bags, children and parents learned…

The twenty first century informatization and artificial intelligence system

International Nuclear Information System (INIS)

Noh, Jung Ho

1999-12-01

The contents of this book are competition of mental weakness and visually handicapped people, barbarian about the knowledge of commodity, we are living in notion of time of the agricultural age, parade of informatization of fool. Is there a successful case of informatization when it is done as others do?, what is technology of informatization?, there is mistake in traditional information technology from a system of thought, information system, and analysis of improvement of industrial structure case of development for program case of system installation, and a thief free society.

United States Military Space: Into the Twenty-First Century

Science.gov (United States)

2002-01-01

famous and articulate spokesmen for planetary science; Pale Blue Dot : A Vision of the Human Future in Space (New York: Random House, 1994) was one...and defining human characteristic. Carl Sagan is a primary spokesman for those who view spaceflight in scientific and ecological terms and see it as...Spacefaring Civilization (New York: Jeremy P. Tarcher/Putnam, 1999). Carl Sagan cofounded the Planetary Society in 1980 and was one of the most

Virtual Reality: Teaching Tool of the Twenty-First Century?

Science.gov (United States)

Hoffman, Helene; Vu, Dzung

1997-01-01

Virtual reality-based procedural and surgical simulations promise to revolutionize medical training. A wide range of simulations representing diverse content areas and varied implementation strategies are under development or in early use. The new systems will make broad-based training experiences available for students at all levels without risks…

Italian Foreign Policy: Trends for the Twenty-First Century

Science.gov (United States)

2003-06-01

without the love and support of my wife, Dr. Lucia Mariani. While my time at NPS marks only another episode in the unfailing support she has always... della Sinistra). In this transformation, however, the PDS lost support from the hard line Marxists that had supported the PCI. “The split between...Milan, FrancoAngeli, 1998), 95-113. 107 Lucio Caracciolo, Terra Incognita: Le radici geopolitiche della crisi italiana, (Rome, Gius. Laterza and

War and Urban Terrain in the Twenty-First Century

National Research Council Canada - National Science Library

Murray, Williamson

2000-01-01

.... The spread of urban sprawl throughout the world is only part of the cause; the motivation of adversaries and friends alike to seek refuge in these environments offers a more compelling reason for the U.S...

The twenty first century informatization and artificial intelligence system

Energy Technology Data Exchange (ETDEWEB)

Noh, Jung Ho

1999-12-15

The contents of this book are competition of mental weakness and visually handicapped people, barbarian about the knowledge of commodity, we are living in notion of time of the agricultural age, parade of informatization of fool. Is there a successful case of informatization when it is done as others do?, what is technology of informatization?, there is mistake in traditional information technology from a system of thought, information system, and analysis of improvement of industrial structure case of development for program case of system installation, and a thief free society.

A Library Communication Audit for the Twenty-First Century

Science.gov (United States)

Chalmers, Mardi; Liedtka, Theresa; Bednar, Carol

2006-01-01

This article describes a case study relating to an internal communication audit conducted in a large academic library that assessed existing information channels during a period of organizational change in order to recommend improvements. A communications task force developed and administered a survey instrument and then analyzed data and reported…

Is Dance a Sport?: A Twenty-First-Century Debate

Science.gov (United States)

Guarino, Lindsay

2015-01-01

This article discusses a new debate which has emerged for dancers. For many years dancers debated dance as art versus entertainment. This age-old debate still exists without a consensus, yet there is suddenly a new generation of dancers with a fresh debate. Legions of young performers are fervently proclaiming that their dance is actually a sport.…

A Multicultural Library: Strategies for the Twenty-First Century.

Science.gov (United States)

Nance-Mitchell, Veronica E.

1996-01-01

Library schools and institutions of higher education must be prepared to meet the demands of an increasingly multicultural population. They must be committed to affirmative action initiatives and the recruitment and retention of minority library students, and to motivating, networking, and providing job opportunities. (AEF)

Cyber Attacks and Terrorism: A Twenty-First Century Conundrum.

Science.gov (United States)

Albahar, Marwan

2017-01-05

In the recent years, an alarming rise in the incidence of cyber attacks has made cyber security a major concern for nations across the globe. Given the current volatile socio-political environment and the massive increase in the incidence of terrorism, it is imperative that government agencies rapidly realize the possibility of cyber space exploitation by terrorist organizations and state players to disrupt the normal way of life. The threat level of cyber terrorism has never been as high as it is today, and this has created a lot of insecurity and fear. This study has focused on different aspects of cyber attacks and explored the reasons behind their increasing popularity among the terrorist organizations and state players. This study proposes an empirical model that can be used to estimate the risk levels associated with different types of cyber attacks and thereby provide a road map to conceptualize and formulate highly effective counter measures and cyber security policies.

Twenty-First Century Diseases: Commonly Rare and Rarely Common?

Science.gov (United States)

Daunert, Sylvia; Sittampalam, Gurusingham Sitta; Goldschmidt-Clermont, Pascal J

2017-09-20

Alzheimer's drugs are failing at a rate of 99.6%, and success rate for drugs designed to help patients with this form of dementia is 47 times less than for drugs designed to help patients with cancers ( www.scientificamerican.com/article/why-alzheimer-s-drugs-keep-failing/2014 ). How can it be so difficult to produce a valuable drug for Alzheimer's disease? Each human has a unique genetic and epigenetic makeup, thus endowing individuals with a highly unique complement of genes, polymorphisms, mutations, RNAs, proteins, lipids, and complex sugars, resulting in distinct genome, proteome, metabolome, and also microbiome identity. This editorial is taking into account the uniqueness of each individual and surrounding environment, and stresses the point that a more accurate definition of a "common" disorder could be simply the amalgamation of a myriad of "rare" diseases. These rare diseases are being grouped together because they share a rather constant complement of common features and, indeed, generally respond to empirically developed treatments, leading to a positive outcome consistently. We make the case that it is highly unlikely that such treatments, despite their statistical success measured with large cohorts using standardized clinical research, will be effective on all patients until we increase the depth and fidelity of our understanding of the individual "rare" diseases that are grouped together in the "buckets" of common illnesses. Antioxid. Redox Signal. 27, 511-516.

Cosmopolitan cities: the frontier in the twenty-first century?

Science.gov (United States)

Sevincer, A Timur; Kitayama, Shinobu; Varnum, Michael E W

2015-01-01

People with independent (vs. interdependent) social orientation place greater priority on personal success, autonomy, and novel experiences over maintaining ties to their communities of origin. Accordingly, an independent orientation should be linked to a motivational proclivity to move to places that offer economic opportunities, freedom, and diversity. Such places are cities that can be called "cosmopolitan." In support of this hypothesis, Study 1 found that independently oriented young adults showed a preference to move to cosmopolitan rather than noncosmopolitan cities. Study 2 used a priming manipulation and demonstrated a causal impact of independence on residential preferences for cosmopolitan cities. Study 3 established ecological validity by showing that students who actually moved to a cosmopolitan city were more independent than those who either moved to a noncosmopolitan city or never moved. Taken together, the findings illuminate the role of cosmopolitan settlement in the contemporary cultural change toward independence and have implications for urban development and economic growth.

Cosmopolitan cities: the frontier in the twenty-first century?

OpenAIRE

Sevincer, A. Timur; Kitayama, Shinobu; Varnum, Michael E. W.

2015-01-01

People with independent (vs. interdependent) social orientation place greater priority on personal success, autonomy, and novel experiences over maintaining ties to their communities of origin. Accordingly, an independent orientation should be linked to a motivational proclivity to move to places that offer economic opportunities, freedom, and diversity. Such places are cities that can be called “cosmopolitan.” In support of this hypothesis, Study 1 found that independently oriented young adu...

Schooling for Twenty-First-Century Socialism: Venezuela's Bolivarian Project

Science.gov (United States)

Griffiths, Tom G.

2010-01-01

The global dominance of neoliberal policy prescriptions in recent decades has been well documented, with particular implications for educational systems. These include reduced public expenditure and provision, the promotion of individual (parental) choice, competition, increased user-pays and the privatisation of education. Against this…

The global nitrogen cycle in the twenty-first century.

Science.gov (United States)

Fowler, David; Coyle, Mhairi; Skiba, Ute; Sutton, Mark A; Cape, J Neil; Reis, Stefan; Sheppard, Lucy J; Jenkins, Alan; Grizzetti, Bruna; Galloway, James N; Vitousek, Peter; Leach, Allison; Bouwman, Alexander F; Butterbach-Bahl, Klaus; Dentener, Frank; Stevenson, David; Amann, Marcus; Voss, Maren

2013-07-05

Global nitrogen fixation contributes 413 Tg of reactive nitrogen (Nr) to terrestrial and marine ecosystems annually of which anthropogenic activities are responsible for half, 210 Tg N. The majority of the transformations of anthropogenic Nr are on land (240 Tg N yr(-1)) within soils and vegetation where reduced Nr contributes most of the input through the use of fertilizer nitrogen in agriculture. Leakages from the use of fertilizer Nr contribute to nitrate (NO3(-)) in drainage waters from agricultural land and emissions of trace Nr compounds to the atmosphere. Emissions, mainly of ammonia (NH3) from land together with combustion related emissions of nitrogen oxides (NOx), contribute 100 Tg N yr(-1) to the atmosphere, which are transported between countries and processed within the atmosphere, generating secondary pollutants, including ozone and other photochemical oxidants and aerosols, especially ammonium nitrate (NH4NO3) and ammonium sulfate (NH4)2SO4. Leaching and riverine transport of NO3 contribute 40-70 Tg N yr(-1) to coastal waters and the open ocean, which together with the 30 Tg input to oceans from atmospheric deposition combine with marine biological nitrogen fixation (140 Tg N yr(-1)) to double the ocean processing of Nr. Some of the marine Nr is buried in sediments, the remainder being denitrified back to the atmosphere as N2 or N2O. The marine processing is of a similar magnitude to that in terrestrial soils and vegetation, but has a larger fraction of natural origin. The lifetime of Nr in the atmosphere, with the exception of N2O, is only a few weeks, while in terrestrial ecosystems, with the exception of peatlands (where it can be 10(2)-10(3) years), the lifetime is a few decades. In the ocean, the lifetime of Nr is less well known but seems to be longer than in terrestrial ecosystems and may represent an important long-term source of N2O that will respond very slowly to control measures on the sources of Nr from which it is produced.

Deep Ecology: Educational Possibilities for the Twenty-First Century

Science.gov (United States)

Capra, Fritjof

2013-01-01

Fritjof Capra's two-part lecture presents the fundamentals of systems thinking and sustainability along with the power of an ecologically comprehensive theory to shape education to fit the needs of human development in relation to the environment. Dr. Capra aims for the big picture emphasizing that effective learning is a system embedded in the…

Land, ecology, and democracy. A twenty-first century view.

Science.gov (United States)

Newton, Julianne Lutz; Freyfogle, Eric T; Sullivan, William C

2006-01-01

Land is necessary for human flourishing, and its use remains a compelling concern for every society, even those wherein industrialization has sharply diminished people's awareness of land. Here, we consider land's influence on political thinking, particularly thinking about democratic governance, and ask if this influence might be made more beneficial by the application of lessons drawn from ecological research. We identify five such lessons and apply them in six ways to the institution of private-property rights in nature--the main legal institution that allocates and perpetuates power over land--and to modern assumptions about liberal individualism and rights to health. We conclude that people can live well on land, promoting both human and land health, only in governmental forms engaging more citizens more deliberatively than now typical even in democracies. Implications for political institutions and human welfare are discussed under conditions of globalizing interdependence.

Empowerment of Women through Education in Twenty First Century

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Moradi Sheykhjan, Tohid; Rajeswari, K.; Jabari, Kamran

2014-01-01

This article explores theoretical and practical issues related to the impact of women's education in their empowerment. The development of women's education is discussed in this study. As women's education has become one of the key development objectives in the recent decades, the concept of empowerment has been tied to the range of activities…

Skills Matter: Further Results from the Survey of Adult Skills. OECD Skills Studies

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Kankaraš, Miloš; Montt, Guillermo; Paccagnella, Marco; Quintini, Glenda; Thorn, William

2016-01-01

In the wake of the technological revolution that began in the last decades of the 20th century, labour market demand for information-processing and other high-level cognitive and interpersonal skills is growing substantially. The "Survey of Adult Skills," a product of the OECD Programme for the International Assessment of Adult…

The Effect of Secondary School Study Skills Preparation on First-Year University Achievement

Science.gov (United States)

Jansen, Ellen P. W. A.; Suhre, Cor J. M.

2010-01-01

Although many studies have revealed the importance of study skills for students' first-year performance and college retention, the extent of the impact of study skills preparation on students' academic achievement is less clear. This paper explores the impact of pre-university study skills preparation on students' first-year study experiences,…

Collaboration, Intragroup Conflict, and Social Skills in Project-Based Learning

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Lee, Dabae; Huh, Yeol; Reigeluth, Charles M.

2015-01-01

This case study was conducted in two high school classrooms that utilized collaborative project-based learning (PBL). Collaboration is an important instructional strategy, especially used in conjunction with PBL, and is an essential learning outcome for the twenty-first century. This study examined how collaboration can be achieved as a learning…

Building interdisciplinary leadership skills among health practitioners in the 21st century: an innovative training model

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Preeti eNegandhi

2015-10-01

Full Text Available Transformational learning is the focus of 21st century global educational reforms. In India there is a need to amalgamate the skills and knowledge of medical, nursing and public health practitioners and to develop robust leadership competencies among them. This initiative proposed to identify interdisciplinary leadership competencies among Indian health practitioners, and to develop a training program for interdisciplinary leadership skills through an Innovation Collaborative. Medical, nursing and public health institutions partnered in this endeavour. An exhaustive literature search was undertaken to identify leadership competencies in these three professions. Published evidence was utilized in searching for the need for interdisciplinary training of health practitioners, including current scenarios in inter-professional health education and the key competencies required. The interdisciplinary leadership competencies identified were: self-awareness, vision, self-regulation, motivation, decisiveness, integrity, interpersonal communication skills, strategic planning, team-building, innovation and being an effective change agent. Subsequently, a training program was developed and three training sessions were piloted with 66 participants. Each cohort comprised of a mix of participants from different disciplines. The pilot training guided the development of a training model for building interdisciplinary leadership skills and organizing interdisciplinary leadership workshops. The need for interdisciplinary leadership competencies is recognized. The long-term objective of the training model is integration into the regular medical, nursing and public health curricula, with the aim of developing interdisciplinary leadership skills among them. Although challenging, formal incorporation of leadership skills into health professional education is possible within the interdisciplinary classroom setting using principles of transformative learning.

California Western Law School's First-Year Course in Legal Skills.

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Gross, Peter W.

1980-01-01

Design and content of a legal writing program are outlined: premises on which the curriculum is based, program overview, first semester skill elements, law office memorandum preparation, appellate advocacy, grading, legal skills notebook, student instructors. Available from Union University, 80 Scotland Ave., Albany, NY 12208; $2.50, entire issue.…

The Proposition: Imagining Race, Family and Violence on the Nineteenth-Century Australian Frontier

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Catriona Elder

2016-06-01

Full Text Available http://dx.doi.org/10.5007/2175-8026.2016v69n2p165 This article analyses John Hillcoat’s 2005 film The Proposition in relation to a spate of Australian films about violence and the (postcolonial encounter released in the early twenty-first century. Extending on  Felicity Collins and Therese Davis argument that these films can be read in terms of the ways they capture or refract aspects of contemporary race relations in Australia in a post-Mabo, this article analyses how The Proposition reconstructs the trauma of the Australian frontier; how from the perspective of the twenty-first century it worries over the meaning of violence on the Australian frontier. It also explores what has become speakable (and remains unspeakable in the public sphere about the history of the frontier encounter, especially in terms of family and race.  The article argues that The Proposition and other early twenty-first century race relations films can be understood as post-reconciliation films, emerging in a period when Indigenous and non-Indigenous Australians were rethinking ideas of belonging through a prism of post-enmity and forgiveness. Drawing on the theme of violence and intimate relations in the film, this article argues that the challenges to the everyday formulation of Australian history proffered in The Proposition reveal painful and powerful differences amongst Australian citizens’ understanding of who belongs and how they came to belong to the nation. I suggest that by focusing on violence in terms of intimacy, relationships, family and kin, it is possible to see this film presented an opportunity to begin to refigure ideas of belonging.

Teaching Basic First-Aid Skills against Home Accidents to Children with Autism through Video Modeling

Science.gov (United States)

Ergenekon, Yasemin

2012-01-01

It is known that children with DD can learn first-aid skills and use whenever needed. Applying first-aid skills was taught to three inclusion students with autism through "first-aid skills training package". In the study multiple probe design with probe trials across behaviors was used. The findings indicated that first-aid skills…

[Hospitals in Europe and Yugoslavia through the centuries].

Science.gov (United States)

Topalović, R

1998-01-01

The primary object of this paper is to give a retrospective of hospital development in Europe and Yugoslavia for the past twenty-five centuries. The earliest records of hospitals called the "iatreia" date back to the V century B.C., ancient Greece. The sick in those hospitals were treated with drugs as well operated on. The Romans, during the reign of the emperor Augustus, built valetudinaries within military camps. The name "hospital" was introduced in the IV century A.D. and has been used ever since. The first hospital was founded in Cesarea, i.e. in the East Roman Empire in Asia Minor. The chronology of the hospital development in the Middle Ages is given in table 1--"Chronology of Hospital Development in the Middle Ages." St. Sava (Nemanjić) founded the first Serbian hospital in the Monastery of Hilandar about 1199 and in 1208/1209 a hospital in the Monastery of Studenica. In the hospital of the Monastery of St. Arhangel in Prizren, according to the regulations prescribed by tzar Dusan, only curable patients were to be treated. The first hospital in Vojvodina in Bac near Novi Sad dates back to 1234. More data about hospitals in former Yugoslavia are given in table 2--"The Oldest Hospitals in former Yugoslavia" and about the Frontier Hospitals in Vojvodina in table 3--"Frontier Hospitals for the Wounded and Sick in Vojvodina". The first medical high school was established in Salerno in the IX century and the first European University in Bologna in 1088, where the School of Medicine was founded in 1156. The University in Paris was founded in 1107 and in Oxford in 1145.

Training maternal and child health epidemiologists: leaders for the twenty first century.

Science.gov (United States)

Handler, Arden; Klaus, Jaime; Rankin, Kristin; Rosenberg, Deborah

2015-02-01

This paper reports on the structure, implementation and outcomes of the Maternal and Child Health (MCH) Epidemiology (MCHEPI) program at the University of Illinois School of Public Health (UIC-SPH) and discusses the successes and challenges in developing MCH Epidemiology leaders for the local, state, and national public health workforce. The MCHEPI program at UIC-SPH offers both the MPH and PhD degree and is based on six key components: integration across school divisions, competency-based training, tailored curricula, practica/dissertations with public health agencies, personal leadership training and development, and socialization. Based on data from the 1998-2012 cohorts, all former and current MCHEPI MPH students (n = 28) have participated in practica with local or state public health agencies and former and current MCHEPI doctoral students at the dissertation stage (12 out of 15) have partnered with local, state or national public health agencies in conducting their dissertations. The alumni of the MCHEPI MPH program (n = 25) appear to serve in higher level positions in their second compared to their first placements post-graduation. All MCHEPI doctoral alumni (n = 8) serve at the emerging senior level or senior scientist level upon graduation, in local, state and federal agencies, or in academe. Explicit linkage of MCHEPI students to practice through tailored curricula, practica, and dissertations with public health agencies, and the development of an identity as a member of the MCHEPI field appear to be important to the generation of epidemiology leaders for the MCH workforce. Leadership development is a lifelong process and as such, snapshots of current students and alumni at any one point in time do not provide the entire picture of the impact of MCH epidemiology training programs. Examining the trajectories of emerging leaders over time is essential for evaluating the true success of Maternal and Child Health Bureau workforce and training investments.

Educating for Digital Futures: What the Learning Strategies of Digital Media Professionals Can Teach Higher Education

Science.gov (United States)

Bridgstock, Ruth

2016-01-01

This article explores how universities might engage more effectively with the imperative to develop students' twenty-first century skills for the information society, by examining learning challenges and professional learning strategies of successful digital media professionals. The findings of qualitative interviews with professionals from…

Moltke’s Mission Command Philosophy in the Twenty-First Century: Fallacy or Verity?

Science.gov (United States)

2012-06-08

amount of literature and doctrinal writings published in the Anglo - Saxon environment provides a significant amount of information to study the elements of...led by General Karl Herwarth von Bittenfeld, would have to defeat the Saxon army and then join Prussia’s First Army, commanded by the nephew of King...Northern Army stood in shock, totally disorganized and demoralized. Moreover, this army contained multiple ethnicities (Hungarians, Saxons , Bohemians, etc

Carl gustav jung, quantum physics and the spiritual mind: a mystical vision of the twenty-first century.

Science.gov (United States)

Valadas Ponte, Diogo; Schäfer, Lothar

2013-12-01

We describe similarities in the ontology of quantum physics and of Carl Gustav Jung's psychology. In spite of the fact that physics and psychology are usually considered as unrelated, in the last century, both of these disciplines have led at the same time to revolutionary changes in the Western understanding of the cosmic order, discovering a non-empirical realm of the universe that doesn't consist of material things but of forms. These forms are real, even though they are invisible, because they have the potential to appear in the empirical world and act in it. We present arguments that force us to believe, that the empirical world is an emanation out of a cosmic realm of potentiality, whose forms can appear as physical structures in the external world and as archetypal concepts in our mind. Accordingly, the evolution of life now appears no longer as a process of the adaptation of species to their environment, but as the adaptation of minds to increasingly complex forms that exist in the cosmic potentiality. The cosmic connection means that the human mind is a mystical mind.

Carl Gustav Jung, Quantum Physics and the Spiritual Mind: A Mystical Vision of the Twenty-First Century

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Lothar Schäfer

2013-11-01

Full Text Available We describe similarities in the ontology of quantum physics and of Carl Gustav Jung’s psychology. In spite of the fact that physics and psychology are usually considered as unrelated, in the last century, both of these disciplines have led at the same time to revolutionary changes in the Western understanding of the cosmic order, discovering a non-empirical realm of the universe that doesn’t consist of material things but of forms. These forms are real, even though they are invisible, because they have the potential to appear in the empirical world and act in it. We present arguments that force us to believe, that the empirical world is an emanation out of a cosmic realm of potentiality, whose forms can appear as physical structures in the external world and as archetypal concepts in our mind. Accordingly, the evolution of life now appears no longer as a process of the adaptation of species to their environment, but as the adaptation of minds to increasingly complex forms that exist in the cosmic potentiality. The cosmic connection means that the human mind is a mystical mind.

Predicting first-year achievement by pedagogy and skill development in the first weeks at university

NARCIS (Netherlands)

Torenbeek, M.; Jansen, E. P. W. A.; Hofman, W. H. A.

2011-01-01

Central in this study is the relationship between the pedagogical approach and generic skill development in the first 10 weeks at university, students' perception of the fit between secondary and university education and first-year achievement. Information regarding the pedagogical approach and

When Was the Nineteenth Century Where? Whither Victorian Studies?

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Margot Finn

2006-04-01

Full Text Available Whilst acknowledging the usefulness of the descriptor ‘Victorian' to the work of social historians, this essay argues that a proper account of modernity, and of the Victorians' positioning within it, can only be apprehended by taking a longer view, be it within the framework of a long nineteenth or a long twentieth century. Finally, though, Finn argues that chronology is less important than the disciplinary and geographical boundaries of the field. The question should not be ‘when was the Victorian era?' but also ‘ where was it?' Interdisciplinarity, Britain's place in Europe, and the problems of empire are the three issues that Finn deems should be at the forefront of Victorian Studies in the twenty-first century.

Fostering Family-Teacher Partnerships: Principles in Practice

Science.gov (United States)

Knight-McKenna, Mary; Hollingsworth, Heidi L.

2016-01-01

Twenty-first century educators of young children need skills and dispositions for building partnerships with the families of all their students. Educators worldwide frequently teach children from families whose backgrounds, including socioeconomic status and home language, are different from their own. This article introduces 12 principles for…

The Impact of Writing Assignments in Business Education: Toward a Competitive Advantage in the Workplace

Science.gov (United States)

Washington, Melvin C.

2014-01-01

Twenty-first century organizations are increasingly becoming global information networks where the emphasis on written communication is growing exponentially. Effective writing skills are becoming more essential to workplace success and thus a central focus in business programs across the country. This article addresses writing issues in business…

Dancing with STEAM: Creative Movement Generates Electricity for Young Learners

Science.gov (United States)

Simpson Steele, Jamie; Fulton, Lori; Fanning, Lisa

2016-01-01

The integration of science, technology, engineering, arts, and mathematics (STEAM) serves to develop creative thinking and twenty-first-century skills in the classroom (Maeda 2012). Learning through STEAM promotes novelty, innovation, ingenuity, and task-specific purposefulness to solve real-world problems--all aspects that define creativity. Lisa…

Increasing Mississippi river discharge throughout the twenty-first century influenced by changes in climate, land use and atmospheric CO2

Science.gov (United States)

Tao, B.; Tian, H.; Ren, W.; Yang, J.; Yang, Q.; He, R.; Cai, W. J.; Lohrenz, S. E.

2014-12-01

Previous studies have demonstrated that changes in temperature and precipitation (hereafter climate change) would influence river discharge, but the relative importance of climate change, land use, and elevated atmospheric CO2 have not yet been fully investigated. Here we examined how river discharge in the Mississippi River basin in the 21st century might be influenced by these factors using the Dynamic Land Ecosystem Model driven by atmospheric CO2, downscaled GCMs climate and land use scenarios. Our results suggest that river discharge would be substantially enhanced (10.7-59.8%) by the 2090s compared to the recent decade (2000s), though large discrepancies exist among different climate, atmospheric CO2, and land use change scenarios. Our factorial analyses further indicate that the combined effects of land use change and human-induced atmospheric CO2 elevation on river discharge would outweigh climate change effect under the high emission scenario (A2) of Intergovernmental Panel for Climate Change. Our study offers the first attempt to project potential changes in river discharge in response to multiple future environmental changes. It demonstrates the importance of land use change and atmospheric CO2 concentrations in projecting future changes in hydrologic processes. The projected increase river discharge implies that riverine fluxes of carbon, nutrients and pesticide from the MRB to the coastal regions would increase in the future, and thus may influence the states of ocean acidification and hypoxia and deteriorate ocean water quality. Further efforts will also be needed to account for additional environmental factors (such as nitrogen deposition, tropospheric ozone pollution, dam construction, etc.) in projecting changes in the hydrological cycle.

Rethinking Teacher Education: Synchronizing Eastern and Western Views of Teaching and Learning to Promote 21st Century Skills and Global Perspectives

Science.gov (United States)

Smith, Judith; Hu, Ran

2013-01-01

The purpose of the study was to share findings with educators across disciplines of how to incorporate an eastern and western blended philosophy of teaching and learning to promote 21st century skills and global perspectives. Drawing from a previous self-study of their views of teaching and learning between Chinese and American cultures, the two…

Climate-model induced differences in the 21st century global and regional glacier contributions to sea-level rise

NARCIS (Netherlands)

Giesen, R.H.|info:eu-repo/dai/nl/304831603; Oerlemans, J.|info:eu-repo/dai/nl/06833656X

2013-01-01

The large uncertainty in future global glacier volume projections partly results from a substantial range in future climate conditions projected by global climate models. This study addresses the effect of global and regional differences in climate input data on the projected twenty-first century

Promoting 21st-Century Skills in the Science Classroom by Adapting Cookbook Lab Activities: The Case of DNA Extraction of Wheat Germ

Science.gov (United States)

Alozie, Nonye M.; Grueber, David J.; Dereski, Mary O.

2012-01-01

How can science instruction engage students in 21st-century skills and inquiry-based learning, even when doing simple labs in the classroom? We collaborated with teachers in professional development workshops to transform "cookbook" activities into engaging laboratory experiences. We show how to change the common classroom activity of DNA…

Twenty-first century wave climate projections for Ireland and surface winds in the North Atlantic Ocean

Science.gov (United States)

Gallagher, Sarah; Gleeson, Emily; Tiron, Roxana; McGrath, Ray; Dias, Frédéric

2016-04-01

Ireland has a highly energetic wave and wind climate, and is therefore uniquely placed in terms of its ocean renewable energy resource. The socio-economic importance of the marine resource to Ireland makes it critical to quantify how the wave and wind climate may change in the future due to global climate change. Projected changes in winds, ocean waves and the frequency and severity of extreme weather events should be carefully assessed for long-term marine and coastal planning. We derived an ensemble of future wave climate projections for Ireland using the EC-Earth global climate model and the WAVEWATCH III® wave model, by comparing the future 30-year period 2070-2099 to the period 1980-2009 for the RCP4.5 and the RCP8.5 forcing scenarios. This dataset is currently the highest resolution wave projection dataset available for Ireland. The EC-Earth ensemble predicts decreases in mean (up to 2 % for RCP4.5 and up to 3.5 % for RCP8.5) 10 m wind speeds over the North Atlantic Ocean (5-75° N, 0-80° W) by the end of the century, which will consequently affect swell generation for the Irish wave climate. The WAVEWATCH III® model predicts an overall decrease in annual and seasonal mean significant wave heights around Ireland, with the largest decreases in summer (up to 15 %) and winter (up to 10 %) for RCP8.5. Projected decreases in mean significant wave heights for spring and autumn were found to be small for both forcing scenarios (less than 5 %), with no significant decrease found for RCP4.5 off the west coast in those seasons.

Emergence of Islamic Sciences in Merv (First Two Centuries A.H.

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Mesut CAN

2016-12-01

Full Text Available Merv, the first center and one of the four largest cities of Khorasan, had undergone some radical changes, which also influenced the history of the region it was located, in political, military, social, cultural and scientific aspects since its conquest. In this context, the emergence of Islamic sciences in Merv and its status in the first two centuries a.h. will be handled and some scientific personalities of the period will be mentioned within the scope of the article.

Taking Responsibility into All Matter: Engaging Levinas for the Climate of the 21st Century

Science.gov (United States)

Martin, Betsan

2016-01-01

This paper works with Levinasian thought to ask how principles of responsibility can be engaged for the twenty-first century crisis of climate destabilization, and other matters of injustice and exploitation. A case is made for extending an ethics of responsibility from a human-centered view to include humans as interdependent with nature. After a…

The effect of secondary school study skills preparation on first-year university achievement

NARCIS (Netherlands)

Jansen, Ellen P. W. A.; Suhre, Cor J. M.

2010-01-01

Although many studies have revealed the importance of study skills for students' first-year performance and college retention, the extent of the impact of study skills preparation on students' academic achievement is less clear. This paper explores the impact of pre-university study skills

Enduring Learning: Integrating C21st Soft Skills through Technology Education

Science.gov (United States)

Snape, Paul

2017-01-01

As times change we need to continually review what our education systems offer and where priorities might lie. The Technology and Knowledge Ages of the twenty-first century have brought about new understandings, new ways of doing things, and an array of new career and workplace opportunities. Employees today are expected to bring more than an…

Attitude of ukrainian left Galicia institutions to church and religion (late nineteenth century – the first third of the twentieth century

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I. I. Begej

2015-05-01

Nevertheless, sometimes, frankly erroneous judgment, theoretical and practical heritage activities Ukrainian Galicia from the left end of the XIX i in the first third of the twentieth century church religious sphere remain valid and instructive.

Metacognition: Student Reflections on Problem Solving

Science.gov (United States)

Wismath, Shelly; Orr, Doug; Good, Brandon

2014-01-01

Twenty-first century teaching and learning focus on the fundamental skills of critical thinking and problem solving, creativity and innovation, and collaboration and communication. Metacognition is a crucial aspect of both problem solving and critical thinking, but it is often difficult to get students to engage in authentic metacognitive…

Teachers' Perceptions of the Benefits and the Challenges of Integrating Educational Robots into Primary/Elementary Curricula

Science.gov (United States)

Khanlari, Ahmad

2016-01-01

Twenty-first century education systems should create an environment wherein students encounter critical learning components (such as problem-solving, teamwork, and communication skills) and embrace lifelong learning. A review of literature demonstrates that new technologies, in general, and robotics, in particular, are well suited for this aim.…

Selected Aspects and Conditions of the Use of Robots in STEM Education for Young Learners as Viewed by Teachers and Students

Science.gov (United States)

Smyrnova-Trybulska, Eugenia; Morze, Nataliia; Kommers, Piet; Zuziak, Wojciech; Gladun, Mariia

2017-01-01

Purpose: This paper aims to discuss issues related to science, technology, engineering and mathematics (STEM) education. It is emphasized that the need to prepare students with twenty-first-century skills through STEM-related teaching is strong, especially at the elementary level. The authors present selected previous experiences, publications,…

Digital Literacy Skills Among Librarians In University Libraries In The 21st Century In Edo And Delta States Nigeria

OpenAIRE

Emiri; Ogochukwu T.

2015-01-01

Abstract Libraries all over the world have been faced with the evolving technological advancement globalization and digitization of information. These have led to library automation digital and virtual libraries. This paper discussed the contemporary digital literacy skills DLS among librarians in university libraries the 21st century in Edo and Delta States of Southern Nigeria. The study was guided by six objectives and research questions and one hypothesis. The design of the study is descri...

A Comparison Study of Communication Skills between General Surgery and General Practice Residents on First-time Patient Visits

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Ahmed Al Ansari

2012-04-01

Full Text Available Background: There is little published research about differences in doctor-patient communication of different specialties. Accordingly, we compared doctor-patient communication skills in two different specialties, general surgery (GS and general practice (GP. Methods: Twenty residents training at the Bahrain Defence Force Hospital (10 men and 10 women; mean age 28 years; 10 GS and 10 GP participated in 200 patient first visit consultations. The consultations were video-recorded and analysed by four trained observers using the MAAS Global scale. Results: 1 Internal consistency reliability of the MAAS Global (> 0.91 and Ep2 = 0.84 for raters was high, 2 GP residents spent more time (12 minutes than GS residents (7 minutes, in the visits, 3 There were several differences on the MAAS Global items between GP and GS residents (GS > GP, p GS, p < 0.05 on information giving, and 4 The present participants performed well compared to normative samples as well as to criterion-referenced cut-off scores. The general level of communication skills in both specialties, however, was ‘unsatisfactory’ and ‘doubtful’, as it is for normative samples. Conclusion: Excellent doctor-patient communication is essential but does not appear to receive the amount of attention that it deserves in practice settings. There are some differences between specialties as well as unsatisfactory communication skills for both specialties, since residents from both programs spent less time than recommended on each consultation. Our findings emphasize the need to improve the communication skills of physicians in general and for surgeons in particular.

21st Century Professional Skill Training Programs for Faculty Members--A Comparative Study between Virginia Tech University, American University & King Saud University

Science.gov (United States)

Al-Majed, Asma; Al-Kathiri, Fatima; Al-Ajmi, Sara; Al-Hamlan, Suad

2017-01-01

The 21st century faculty member is expected to teach, engage the learner, absorb new discoveries and rely on different knowledge in the execution of duties. This calls for up-to-date skills for instruction, assessment, and identification of opportunities by faculty members to promote learning. This paper investigates the prospects of promoting…

Examining the Efficacy of Project-Based Learning on Cultivating the 21st Century Skills among High School Students in a Global Context

Science.gov (United States)

Lin, Chi-Syan; Ma, Jung-Tsan; Kuo, Karen Yi-Chwen; Chou, Chien-Tzu Candace

2015-01-01

The goal of the study is to explore the opportunities and challenges associated with Project-Based Learning strategy in a global context on the aspects of both fostering learning community of practices and nurturing the 21st century skills. For collecting empirical data, the study implements and administers an online international project-based…

Children's Expressive Language Skills and Their Impact on the Relation between First-and Second-Language Phonological Awareness Skills

Science.gov (United States)

Goodrich, J. Marc; Lonigan, Christopher J.; Farver, JoAnn M.

2014-01-01

The purpose of this study was to evaluate whether the cross-language relations between the phonological awareness (PA) skills of preschool children learning more than one language are dependent upon their first-and second-language oral language skills. Four hundred sixty-six Spanish-speaking language minority children participated in this study.…

THE EDUCATION OF THE FOREIGN LANGUAGE TEACHER IN THE TWENTY-FIRST CENTURY: BETWEEN OLD PRESSURES AND NEW CHALLENGES

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Luiz Carlos Balga Rodrigues

2016-12-01

Full Text Available This paper aims to reflect on the current training of foreign language teachers and their ability to face the pressures and challenges that teaching practice imposes today. Since globalization has been present in the quotidian life at the end of the twentieth century, we see increasing mobilities, exchanges and interactions between peoples and cultures. The learning of a foreign language has become a growing demand and the “linguistic marketplace”, according to Bourdieu (1982 and Calvet (2002, exposes its characteristics and rules. Language courses, proficiency certification tests and didactic material proliferate all the time; new approaches in language teaching are discussed; new specific objectives emerge. How to prepare the students of Letters to face the pressures of the market and the new challenges of the teaching practice? It is up to the faculties of Letters to rethink the professional and intellectual education of the future foreign language teachers, not forgetting the demands of the market, but being mainly concerned with the development of their autonomy and the critical reflection on their practices.

Building Professionalism and Employability Skills: Embedding Employer Engagement within First-Year Computing Modules

Science.gov (United States)

Hanna, Philip; Allen, Angela; Kane, Russell; Anderson, Neil; McGowan, Aidan; Collins, Matthew; Hutchison, Malcolm

2015-01-01

This paper outlines a means of improving the employability skills of first-year university students through a closely integrated model of employer engagement within computer science modules. The outlined approach illustrates how employability skills, including communication, teamwork and time management skills, can be contextualised in a manner…

Radiochemistry and associated nuclear chemistry in the beginning of the twenty-first century

International Nuclear Information System (INIS)

Goeij, J.J.M. de

2002-01-01

In many countries radiochemistry and associated nuclear chemistry are facing decreasing attention in scientific and technological education and training. In addition, research facilities involving radioactivity are dealing with growing difficulties, e.g. in respect to finances, staff, public support, and legislation. Quite often it is suggested that radiochemistry has matured and does not need any further development. Moreover, it is stated that radiochemical methods are out-run by new, non-nuclear methods, and thus have actually lost their raison d'etre. Altogether this leads to a situation where radioactivity and radiochemistry are partly vanishing both as a science and as a tool. This situation calls for a closer examination for areas where radiochemistry may continue to play a useful, if not a decisive role, and some guidelines were presented how to proceed in the near future. For that purpose a definition of radiochemistry is given to demarcate it from other areas. Nuclear chemistry as an adjacent field is strongly connected with radiochemistry, and in the frame of the presentation a relevant part of it is considered here as integrated in radiochemistry. The various areas of radiochemistry may be classified into three categories, which partly overlap. The first category is the field of the fundamental aspects of radiochemistry itself. This category covers among others nuclear reaction cross-sections, production routes with associated yields and radionuclidic impurities, decay schemes of radionuclides, radiochemical separations, recoil and hot-atom chemistry, isotope effects and fractionation, and interaction of radiation with matter and detection. The second category covers fields where radioactivity is inextricably bound to the subject involved. This holds e.g. for the entire nuclear fuel cycle, study of the very heavy elements (Z > 100), primordial radioactivity on earth, cosmogenic radioactivity in atmosphere and cosmos, and radionuclides for dating. The

Urban planning culture within Sochi in the first half of ХХ century

Directory of Open Access Journals (Sweden)

Vladimir G. Ivantsov

2011-07-01

Full Text Available The article considers urban planning culture within Sochi in the first half of the ХХ century. Special attention is attached to styles and developmental milestones of Sochi architectural look.

Preparing Students for the Future--21st Century Skills

Science.gov (United States)

Velez, Alejandra

2012-01-01

The 21st century economy is driven by information and communication technologies (ICT). This change has made innovation, manufacturing and production of products and services, rather than manufacturing of material goods, the driving force of economies of leading countries (Wagner, 2008). Due to this shift, today's 21st century society and…

Guerrilla Warfare: Cause and Conflict (A 21st Century Success Story?),

Science.gov (United States)

1981-01-01

twenty-first century, as the world’s population explodes in geometric progression, the dispirited, desperate, and disen- franchised seem destined to...in the caches of irregular forces in many volatile areas; and, since every society has its tinkerers, the innovative tonstruction of similar arms...cash, and so an undis- closed amount of its coffee crop was bartered. . . . Nearly 30 percent of the country’s $1.2 billion budget goes toward

Building professionalism and employability skills: embedding employer engagement within first-year computing modules

Science.gov (United States)

Hanna, Philip; Allen, Angela; Kane, Russell; Anderson, Neil; McGowan, Aidan; Collins, Matthew; Hutchison, Malcolm

2015-07-01

This paper outlines a means of improving the employability skills of first-year university students through a closely integrated model of employer engagement within computer science modules. The outlined approach illustrates how employability skills, including communication, teamwork and time management skills, can be contextualised in a manner that directly relates to student learning but can still be linked forward into employment. The paper tests the premise that developing employability skills early within the curriculum will result in improved student engagement and learning within later modules. The paper concludes that embedding employer participation within first-year models can help relate a distant notion of employability into something of more immediate relevance in terms of how students can best approach learning. Further, by enhancing employability skills early within the curriculum, it becomes possible to improve academic attainment within later modules.

Thomas Piketty’s Book “Capital in the Twenty-First Century”, Karl Marx and the Political Economy of the Internet

Directory of Open Access Journals (Sweden)

Christian Fuchs

2014-05-01

Full Text Available Thomas Piketty’s book Capital in the Twenty-First Century has resulted in a sustained political and academic debate about capitalism in the 21st century. This article discusses the relevance of the book in the context of Karl Marx’s works and the political economy of the Internet. It identifies 3 common reactions to Piketty’s book: 1 dignification; 2 denigration of the work’s integrity; 3 the denial of any parallel to Marx. I argue that all three reactions do not help the task of creating a New Left that is urgently needed in the situation of sustained capitalist crisis. Marxists will certainly view Piketty’s analysis of capitalism and political suggestions critically. I argue that they should however not dismiss them, but like Marx and Engels aim to radicalise reform suggestions. In relation to the Internet, this paper discusses especially how insights from Piketty’s book can inform the discussion of tax avoidance by transnational Internet companies such as Google, Facebook and Amazon. For establishing an alternative, non-commercial, non-capitalist Internet one can draw insights about institutional reforms and progressive capital taxation from Piketty that can be radicalised in order to ground radical-reformist Internet politics. “The daily struggle for reforms, for the amelioration of the condition of the workers within the framework of the existing social order, and for democratic institutions, offers to the social democracy the only means of engaging in the proletarian class war and working in the direction of the final goal-the conquest of political power and the suppression of wage labor. Between social reforms and revolution there exists for the social democracy an indissoluble tie. The struggle for reforms is its means; the social revolution, its aim” (Rosa Luxemburg 1899, 41.

Assessment of Library Instruction and Library Literacy Skills of First ...

African Journals Online (AJOL)

This study investigated the effectiveness and impact of library instruction (GST 111 – the use of library) course on library literacy skills of first year undergraduate students. The study adopted the descriptive survey research method and questionnaire was used as the research instrument. First year undergraduate students of ...

Releasing Your Inner Leader: Spinning 21st-Century Standards-Driven Evaluations and Professional Development into Stronger School Relationships

Science.gov (United States)

Starkey, Carolyn Jo

2012-01-01

Simply put, professional development is evolving into something new and inspiring in the twenty-first century. Professional development is becoming more relevant, more reflective, and, most importantly, more social. Socially united groups give rise to a collective intelligence that bonds the members into a more ordered community. Collective social…

MCEETYA Joint Statement on Education and Training in the Information Economy

Science.gov (United States)

Ministerial Council on Education, Employment, Training and Youth Affairs (NJ1), 2012

2012-01-01

New technologies are transforming our society: the way we work, our social and community life and the way we learn. Embracing information and communications technology in education and training improves the skills and knowledge of all Australians, enhances our international engagement, and moves Australia confidently into the twenty-first century.…

"I Am Really Good at It" or "I Am Just Feeling Lucky": The Effects of Emotions on Information Problem-Solving

Science.gov (United States)

Zhou, Mingming

2013-01-01

The ability to search, process, extract, evaluate and integrate information for learning purposes has clearly become the basic skills of the twenty first century. Although this process is often taken as a cognitive process, research has shown a strong connection between emotion and cognition. Recent research has suggested that positive emotions…

Organizational Support of Technology Integration in One School in Lebanon

Science.gov (United States)

Zgheib, Rosine S.

2013-01-01

Technology has been at the center of heated debates in educational settings driving schools to compete for the best technological equipments. However, in Lebanon there is a lag in technology integration matching twenty first century advances. Several barriers related to teacher attitudes, lack of technical skills and organizational constraints to…

Leading Change: Jesuit Higher Education in the Twenty-First Century

Science.gov (United States)

Lowdon, Melissa

2010-01-01

This study explored perceptions of possible future scenarios for Jesuit higher education in the United States by the year 2030. This study focused on two questions, (a) How do leaders perceive the future of Jesuit higher education? and (b) What key factors identified by these leaders will lead to the most desirable outcome for Jesuit higher…

Redesigning the World Trade Organization for the Twenty-first Century

International Development Research Centre (IDRC) Digital Library (Canada)

Selective Adaptation of WTO Transparency Norms and Local Practices in ..... the WTO in light of good governance principles and make recommendations ...... and Policy Options (Penang, Malaysia: Third World Network [TWN], 2000). ...... efforts in relation to taxation or the European arrest warrant; see Philippart, above n 78.

Coaxing the Peace: Reassurance Strategy in the Twenty-first Century

Science.gov (United States)

2010-03-01

held by Mexico and Spain between 1848 and 1898, and come to a rational conclusion that Canada’s greatest threat in 1920 was from its Southern...Licenses to Spain. El Pais, 26 July 2006, supplied by EFE, Spanish Newsw Services. Obtained from http://www.elpais.com/articulo/ economia /UE/Marrueco

On Strategy: Integration of DIME in the Twenty-First Century

Science.gov (United States)

2012-02-12

over time. Israel 12 destroyed Egypt’s capacity to wage war which along with other factors led to the peace treaty signed at Camp David . But hearts...description of its effectiveness and how the Sister Cities concept works see, Rolf Cremer , Anne De Bruin and Ann Dupuis, “International Sister-Cities

Restructuring the Foreign Affairs Agencies for the Twenty First Century

National Research Council Canada - National Science Library

Smythe, Ana

2000-01-01

This paper underscores the critical need for cultural change and professional development in the Foreign Affairs Agencies of the United States in order to meet the challenge of a dynamically changed...

A Military Guide to Terrorism in the Twenty-First Century

Science.gov (United States)

2004-10-12

Width: 52mm Weight: 265g Filler: Composition B Characteristics Color: Black or varnished brown Length: 102mm Width: 61mm Weight: 773g Filler...Nitrogen dioxide Ethylene oxide Carbon monoxide Phosphine Fluorine Carbonyl sulfide Phosphorus oxychloride Formaldehyde Chloroacetone Phosphorus

Aerospace Power in the Twenty-First Century: A Basic Primer

Science.gov (United States)

2001-07-01

Linebacker geared up. The Navy started to mine Haiphong harbor under Operat ion Pocket Money . If that operat ion succeeded, then suppl ies would...for Galilee, 243 Pocket Money , 143 Pointblank, 93–94 Satura te , 137–38 S e e l ö w e (Sea Lion), 79–82, 86 Strangle, 133, 135–37 Vittles, 27, 191

Creating an Educational Theatre Program for the Twenty-First Century

Science.gov (United States)

Woodson, Stephani Etheridge

2004-01-01

This article argues that justifications for art and culture recently have changed from one of basic freedom of expression and communication of an inner vision ("art for art's sake"), to one of utilitarianism and entrepreneurialism. On a very basic level, theatre in school settings works with young people inside the context of a community…

A Military Guide to Terrorism in the Twenty-First Century

Science.gov (United States)

2007-08-15

techniques, technology and weapons useful to terrorist operations. Innovative application of tactics can render moderately harmless activities...weaponized version of a harmless bacillus with properties similar to anthrax. The weaponization meant producing the extremely small size of particles...by man. Hydrogen cyanide, cyanogen chloride, phosgene, chloropicrin and many herbicides and pesticides are industrial chemicals that also can be

Pacific Utopias and National Identities in the Twenty-first Century

Directory of Open Access Journals (Sweden)

Sina Va'ai

2005-08-01

Full Text Available Literary representations of the Pacific invariably present images of peaceful utopias/paradises especially in tourist brochures aimed at garnering the tourist dollar. These utopias are far removed from the tensions of a world haunted by the threat of terrorist activities and destruction which undermine global peace and security, especially since September 11th 2001. However, an examination of recent creative writing from writers of Oceania illustrate that these universal pressures and fears are evident in the local setting as well. Their fiction is full of the same angst, frustrations and dilemmas regarding cultural identities and cultural nationalism as those from their metropolitan neighbours in New Zealand and Australia. This essay will examine and analyse selected fiction from two such writers with a view to highlighting the conflicts emerging, especially in regards to the issues of political and cultural identities, indigeneity and the Pacific Paradise which is so much a part of the discourse of tourism, a major money earner for Pacific economies.

Medical Therapy for Cushing's Syndrome in the Twenty-first Century.

Science.gov (United States)

Tritos, Nicholas A; Biller, Beverly M K

2018-06-01

Medical therapy has a useful adjunctive role in many patients with Cushing's syndrome. Patients with pituitary corticotroph adenomas who have received radiation therapy to the sella require medical therapy until the effects of radiation therapy occur. In addition, patients with Cushing's syndrome who cannot undergo surgery promptly, including those who are acutely ill and cannot safely undergo tumor resection, may benefit from medical therapy as a bridge to surgery. Other possible candidates for medical therapy are those with unresectable tumors or those whose tumor location remains unknown despite adequate diagnostic evaluation. Copyright © 2018 Elsevier Inc. All rights reserved.

Reproductive medicine: the ethical issues in the twenty-first century.

Science.gov (United States)

Campbell, Alastair V

2002-02-01

Reproductive medicine has developed to such an extent that numerous moral questions arise about the boundaries of applications of new reproductive technology. It is possible to imagine a future in which 'designer babies' are created and in which cloning, sex selection and male pregnancy become the instruments of individual desire or social policy. In this article, the concept of 'natural' is explored but rejected as an insufficient moral criterion for deciding these complex questions. A case is made for the criterion of welfare of the child and for the concept of the child as gift rather than product.

Challenges of safety in Indian mines during twenty-first century

Energy Technology Data Exchange (ETDEWEB)

Batra, S.C. [Directorate General of Mines Safety, Dhanbad (India)

1997-12-31

Mining industry in India has been progressing steadily during the last five decades. Production of coal, limestone, iron ore, bauxite, copper, lead and zinc ores has gone up several times during this period. Ambitious production targets have been set for the years to come. With depletion of easily mineable deposits, mining activities would have to be extended to difficult geo-mining locales like greater depth and geologically disturbed areas. Extension of workings to deeper horizons would give rise to problems and mechanisation would introduce hazards like accidental fires, electrocution, environmental pollution by internal combustion engines, generation of dust, noise and vibration. The mining industry will have to prepare itself right from now to meet the challenges of safety and health problems. Thus strategies will have to be evolved to solve problems of strata control including slope stability, ventilation, hazards of explosions etc. Timber supports would have to be phased out and be replaced by steel supports. Disasters and their prevention would need a fresh look. Communication, human resource development and management information system are the other areas needing attention. 10 refs., 1 tab., 2 app.

Replaying the tape of life in the twenty-first century.

Science.gov (United States)

Orgogozo, Virginie

2015-12-06

Should the tape of life be replayed, would it produce similar living beings? A classical answer has long been 'no', but accumulating data are now challenging this view. Repeatability in experimental evolution, in phenotypic evolution of diverse species and in the genes underlying phenotypic evolution indicates that despite unpredictability at the level of basic evolutionary processes (such as apparition of mutations), a certain kind of predictability can emerge at higher levels over long time periods. For instance, a survey of the alleles described in the literature that cause non-deleterious phenotypic differences among animals, plants and yeasts indicates that similar phenotypes have often evolved in distinct taxa through independent mutations in the same genes. Does this mean that the range of possibilities for evolution is limited? Does this mean that we can predict the outcomes of a replayed tape of life? Imagining other possible paths for evolution runs into four important issues: (i) resolving the influence of contingency, (ii) imagining living organisms that are different from the ones we know, (iii) finding the relevant concepts for predicting evolution, and (iv) estimating the probability of occurrence for complex evolutionary events that occurred only once during the evolution of life on earth.

Saudi Arabia: Modernity, Stability, and the Twenty-First Century Monarchy

Science.gov (United States)

2015-06-01

author, Dr. Barrett’s works range from books to articles on the Arab League and digital research techniques: The Greater Middle East and the Cold...states can be viewed as examples of periodic nomadic explosions crushed by Egyptian and Ottoman military, it was the political acumen of Ibn Saud, who...their nomadic lives interrupted. And, finally, 37 Barrett: Saudi Arabia it was accompanied by a decree from Ibn Saud that abolished the tradition

Global Warming in the Twenty-First Century: An Alternative Scenario

Science.gov (United States)

Hansen, James; Sato, Makiko; Ruedy, Reto; Lacis, Andrew; Oinas, Valdar

2000-01-01

A common view is that the current global warming rate will continue or accelerate. But we argue that rapid warming in recent decades has been driven mainly by non-CO2 greenhouse gases (GHGs), such as chlorofluorocarbons, CH4, and N2O, not by the products of fossil fuel burning, CO2 and aerosols, the positive and negative climate forcings of which are partially offsetting. The growth rate of non-CO2 GHGs has declined in the past decade. If sources of CH4 and O3 precursors were reduced in the future, the change in climate forcing by non-CO2 GHGs in the next 50 years could be near zero. Combined with a reduction of black carbon emissions and plausible success in slowing CO2 emissions, this reduction of non-CO2 GHGs could lead to a decline in the rate of global warming, reducing the danger of dramatic climate change. Such a focus on air pollution has practical benefits that unite the interests of developed and developing countries. However, assessment of ongoing and future climate change requires composition specific long-term global monitoring of aerosol properties.

Proactive Marine Corps Transition Assistance In The Twenty-First Century

Science.gov (United States)

2015-02-17

the intent in the future is to integrate these remaining touch points into the Marine for Life Cycle.34 There are numerous transition assistance...employment, or entrepreneurship . Furthermore, there is no mechanism to track Marines after they transition to civilian society. In other words, there is...should be created to contact Marines who have transitioned to civilian society. The intent would be to receive feedback on TRP, to obtain updates on

Being educated in the twenty-first century: An exploration | Prinsloo ...

African Journals Online (AJOL)

In the postmodern era being considered 'educated' has changed dramatically. Universities are no longer the only producers or legitimisers of knowledge; the canons of knowledge themselves are contested. Industry demands 'just-in-time' learning and certification, while lifelong learning as transitional learning celebrates ...

Literacy in the Twenty-First Century: Children, Families and Policy

Science.gov (United States)

Saracho, Olivia N.

2017-01-01

Family literacy refers to parents and their children using literacy together at home. They participate in literacy experiences in a natural way during their daily routines. Studies on family literacy show its impact on the children's literacy development. For more than five decades, family literacy studies have demonstrated the importance of the…

Religious Accommodation for Military Members in the Twenty-First Century

Science.gov (United States)

2012-02-01

INTRODUCTION An Airman was informed he could not wear his temple garment under his battle dress uniform.1 Another Airmen returning from an Ash...because another commander was counseled for offering free tickets to a theatrical play with a religious connation.3 A senior officer in the Pentagon...automatically appealed to the MAJCOM/CC. Fourth, the AF could manage the expectations of future military members. We can ensure prospective military members

Index to the Twenty-first Semiannual Report of the Commission to the Congress. July 1956 - December 1956

Energy Technology Data Exchange (ETDEWEB)

Strauss, Lewis L.

1957-01-31

This volume contains a name and subject indext for the twenty-first semiannual report of the United States Atomic Energy Commission to Congress. The full semiannual report covers the major unclassified activities of the Commission from July 1956 through December 1956.

First-year at university: the effect of academic employability skills and physical quality of life on students' well-being.

Science.gov (United States)

Baumann, Michèle; Amara, Marie-Emmanuelle; Karavdic, Senad; Limbach-Reich, Arthur

2014-01-01

With increasing access at European universities, supporting and promoting the high education, students' mental well-being and generic employability capacities have become priorities, but their respective influences, after an adaptation period of seven months, remain unclear. Our aims were to analyse the relationships between students' well-being and self-perceived academic employability skills, and other social and environmental factors. Three hundred and twenty-one freshmen students at the end of their first year completed an online questionnaire. Two instruments were used to assess well-being: the General Health Questionnaire (GHQ-12), which explores psychological suffering, and the psychological quality of life subdomain of the Whoqol-bref. Psychological Whoqol-bref scores are linked to the academic employability skills (AES) items of drafting, critical spirit, problem-solving, teamwork, and supervision/direction of others, and has positive effects on AES score and on the following Whoqol-bref domains: physical, social relationships and environmental. Although three of six psychological Whoqol-bref items (ability to concentrate, satisfaction with self, negative feelings) are correlated with GHQ-12 items (sleeping, decision-making, feeling under strain, problem-solving, depression, self-confidence, thinking about self, feeling happy). GHQ-12 score is negatively linked with Whoqol-bref physical. For better quality of life, and improved employability skills, innovative activities should be developed to ascertain the sustainable academic's abilities of students.

Teaching Active Listening Skills to Pre-Service Speech-Language Pathologists: A First Step in Supporting Collaboration with Parents of Young Children Who Require AAC

Science.gov (United States)

Thistle, Jennifer J.; McNaughton, David

2015-01-01

Purpose: This study examined the effect of instruction in an active listening strategy on the communication skills of pre-service speech-language pathologists (SLPs). Method: Twenty-three pre-service SLPs in their 2nd year of graduate study received a brief strategy instruction in active listening skills. Participants were videotaped during a…

How to Build a Course in Mathematical-Biological Modeling: Content and Processes for Knowledge and Skill

Science.gov (United States)

Hoskinson, Anne-Marie

2010-01-01

Biological problems in the twenty-first century are complex and require mathematical insight, often resulting in mathematical models of biological systems. Building mathematical-biological models requires cooperation among biologists and mathematicians, and mastery of building models. A new course in mathematical modeling presented the opportunity…

The robotics divide a new frontier in the 21st century?

CERN Document Server

López Peláez, Antonio

2013-01-01

Analyzes how robotics will shape our societies in the twenty-first century; a time when industrial and service robotics, particularly for military and aerospace purposes, will become an essential technology Examines an emerging divide: the "robotics divide"; a phenomenon linked to the model to integrate advanced robotics in economic, social and military spheres Focuses on the main technological trends in the field of robotics, and the impact that robotics will have on different facets of social life

Development of early communication skills in the first two years of life.

Science.gov (United States)

Beuker, Karin T; Rommelse, Nanda N J; Donders, Rogier; Buitelaar, Jan K

2013-02-01

The first two years of life is a crucially important period for the development of communication skills. In this study joint attention and language development were monthly assessed between 8 and 24 months of age in a sample of 23 typically developing children to establish the developmental trajectory of specific joint attention skills, to investigate the developmental interrelations of these different joint attention skills with vocabulary size, and to examine whether the order of development of following and directing attention influences the development of other early communication skills such as language. All joint attention skills emerged between 8 and 15 months of age and responsive joint attention skills tend to emerge before initiative joint attention. Early joint attention skills influenced later language development, but not the other way around. Children in whom directing attention with gaze alternation developed early (in age or order) showed a relatively larger early vocabulary growth. A fine grained mapping of the normal development of early communication skills can be helpful in the early detection of abnormalities in these skills. Copyright © 2012 Elsevier Inc. All rights reserved.

The Integration of HIV and AIDS as a Socio-Scientific Issue in the Life Sciences Curriculum

Science.gov (United States)

Wolff, Eugenie; Mnguni, Lindelani

2015-01-01

The potential of science to transform lives has been highlighted by a number of scholars. This means that critical socio-scientific issues (SSIs) must be integrated into science curricula. Development of context-specific scientific knowledge and twenty-first-century learning skills in science education could be used to address SSIs such as…

The Urban-Rural Gap: Project-Based Learning with Web 2.0 among West Virginian Teachers

Science.gov (United States)

Goh, Debbie; Kale, Ugur

2016-01-01

To overcome the digital divide in West Virginia, schools are urged to integrate emerging information and communication technologies (ICTs) such as Web 2.0 and alternative pedagogies to develop students' twenty-first-century skills. Yet, the potential effects of the digital divide on technology integration have not necessarily been part of planning…

Educational Developer 2.0: How Educational Development Leaders Will Need to Develop Themselves in the Era of Innovation

Science.gov (United States)

Sievers, Julie

2016-01-01

How should educational developers develop their own expertise and skills in the twenty-first century? Today educational developers are drawing on new discoveries in educational research, supporting new pedagogies in many fields, and experimenting with new technologies for teaching and learning. Yet they must do so in a time of uncertain and…

Perceptions of Technological, Pedagogical and Content Knowledge (TPACK) among Pre-Service Teachers in Estonia

Science.gov (United States)

Luik, Piret; Taimalu, Mere; Suviste, Reelika

2018-01-01

Most countries stress that preparing quality teachers for twenty-first century students is an essential task for teacher training institutions. Besides the skills for how to teach subjects effectively, teachers should also know how to integrate digital technology into their teaching. Several studies have been done based on the TPACK framework.…

Thinking about "Design Thinking": A Study of Teacher Experiences

Science.gov (United States)

Retna, Kala S.

2016-01-01

Schools are continuously looking for new ways of enhancing student learning to equip students with skills that would enable them to cope with twenty-first century demands. One promising approach focuses on design thinking. This study examines teacher's perceptions, experiences and challenges faced in adopting design thinking. There is a lack of…

Educational Robots in Primary School Teachers' and Students' Opinion about STEM Education for Young Learners

Science.gov (United States)

Smyrnova-Trybulska, Eugenia; Morze, Nataliia; Kommers, Piet; Zuziak, Wojciech; Gladun, Mariia

2016-01-01

The article discusses issues related to STEM education; it is emphasized that the need to prepare students with twenty-first-century skills through STEM-related teaching is strong, especially at the elementary level. The authors stress that workshops, using kits to build and program robots, are a modern form of interdisciplinary education of…

Wikis for Group Work: Encouraging Transparency, Benchmarking, and Feedback

Science.gov (United States)

Abdekhodaee, Amir; Chase, Anne-Marie; Ross, Bella

2017-01-01

Technology is recognised as playing a part in the changing landscape in higher education; altering delivery modes and providing flexible opportunities for learning. Research into the use of wikis has shown that they provide many opportunities for student learning and the development of twenty-first century skills, however, there has been limited…

Incorporation of peer learning in first MBBS curriculum to enhance metacognition skills

OpenAIRE

Manas Kanti Ray; Suranjana Ray

2012-01-01

Peer learning can be incorporated in the first MBBS curriculum along with didactic lectures and tutorials. Peer learning is when a student learns from another student who has been trained to explain the topic and discuss it. Peer learning improves domain-specific inquiry skills, supports self-directed learning, and improves metacognition skills. Metacognition is the ability to plan, reason, judge and regulate ways to approach learning a skill or concept. In the midst of curriculum reforms tha...

Basic Skills for 100% Customer Satisfaction at First Chicago Corporation. Final Report.

Science.gov (United States)

Center--Resources for Education, Des Plaines, IL.

This document is the final report of a demonstration project during which the corporation First Chicago/NBD and a local education agency developed and delivered basic skills training to the corporation's nonexempt work force. The report describes the following key project activities: basic skill needs analyses for various customer services…

Vickrey Auctions in Practice: From Nineteenth-Century Philately to Twenty-First-Century E-Commerce

OpenAIRE

David Lucking-Reiley

2000-01-01

William Vickrey (1961) proposed an auction mechanism in which bidders submit sealed bids, and the highest bidder wins the good in return for payment of the second-highest bid amount. For decades, economists have credited Vickrey with inventing this auction format, and have believed that the Vickrey auction is rarely used in practice. This paper presents evidence that Vickrey auctions have long been the predominant auction format for mail sales of collectible postage stamps. Stamp auctioneers ...

Aerospace engineering curriculum for the 21st century

Science.gov (United States)

Simitses, George J.

1995-01-01

The second year of the study was devoted to completing the information-gathering phase of this redesign effort, using the conclusions from that activity to prepare the initial structure for the new curriculum, publicizing activities to a wider engineering forum, and preparing the department faculty (Aerospace Engineering and Engineering Mechanics at University of Cincinnati) for the roles they will play in the curriculum redesign and implementation. These activities are summarized briefly in this progress report. Attached is a paper resulting from the data acquisition of this effort, 'Educating Aerospace Engineers for the Twenty-First Century: Results of a Survey.'

Community senior first aid training in Western Australia: its extent and effect on knowledge and skills.

Science.gov (United States)

Lynch, Dania M; Gennat, Hanni C; Celenza, Tony; Jacobs, Ian G; O'Brien, Debra; Jelinek, George A

2006-04-01

To define the extent of Senior First Aid training in a sample of the Western Australian community, and to evaluate the effect of previous training on first aid knowledge and skills. A telephone survey of a random sample from suburban Perth and rural Western Australia; and practical assessment of first aid skills in a subsample of those surveyed. 30.4% of respondents had completed a Senior First Aid certificate. Trained individuals performed consistently better in theoretical tests (p=0.0001) and practical management of snakebite (p=0.021) than untrained. However, many volunteers, both trained and untrained, demonstrated poor skills in applying pressure immobilisation bandaging and splinting the limb adequately despite electing to do so in theory. Overall knowledge and performance of first aid skills by the community are poor, but are improved by first aid training courses.

Hard Thinking about Soft Skills

Science.gov (United States)

Claxton, Guy; Costa, Arthur L.; Kallick, Bena

2016-01-01

People use various terms to refer to traits and tendencies connected to social-emotional behavior and ways of thinking or approaching problems--from 21st century skills to mindsets to habits of mind. Such traits are also often called soft skills or non-cognitive skills. The authors contend that these latter terms imply that these traits and…

Founding a Family in Czech Society in the First Half of the 19th Century [Zakładanie rodziny w krajach czeskich w pierwszej połowie XIX wieku

Directory of Open Access Journals (Sweden)

František ČAPKA

2016-06-01

Full Text Available In the period in question, the family in the Czech Lands was usually comprised of between five and seven members – father, mother and children. Founding a family was subject to the agreement of the lord of the manor (in the countryside or the municipal authority (in the town. „Confirmation of probity” was requested from the seigniorial authorities in Catholic parishes even after the abolition of serfdom in the Habsburg monarchy (1781, while the approval of the couple’s legal representatives (parents was also required in the case of the marriage of people younger than twenty-four (the age of maturity. Partners were chosen by parents according to their property and social standing. People to be married were generally not only from the same social class, but also from the same place or nearby in the surrounding area. No lower age limit for marriage was stipulated by the law, though grooms younger than twenty were the exception, while around a fifth of brides were younger than twenty. The family represented a small social group comprised of individuals joined by marriage, consanguinity or adoption. It was seen as an institution to which the greatest regard was given. Its integrity was protected by a number of laws and traditions. In the first half of the nineteenth century, women usually got married between the ages of twenty and twenty-five, and men between the ages of twenty-five and thirty. The upper age limit, however, approached a figure of as much as fifty, or even exceeded it, for men living in towns. The age of brides was also higher in town families, among which couples being engaged for many years was also not unusual. This was particularly common among clerical workers, who had to attain a certain standing in order to be able to found a family. What’s more, according to the imperial decree of 1800, every state or municipal official needed the agreement of his superior if his pay had not reached a certain financial �

Harnessing collective knowledge to create global public goods for education and health.

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Bernardo, Theresa M

2007-01-01

Our global interconnectedness has first been expressed in the transformation of business and entertainment, but it will have profound effects on all aspects of our lives, including education and health. Today's students are accustomed to supplying and consuming user-generated content, such as the videos of YouTube, and to using social networking applications, such as MySpace. This can be turned to their advantage in the development of work skills for the twenty-first century. Central among these skills will be the ability to work in teams that cross disciplinary, cultural, and geographic borders.

Historical Approach to the Role of Women in the Legislation of Iran: A Case Study on the Twenty-First Parliament

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Sarah Sheibani

2017-01-01

Full Text Available One hundred and ten years ago, men and women took constitutionalism to achieve justice in Iran. National Council was the result of the Iranian people's struggle for justice, both women and men. Men policies from the beginning of legislation put women as minors and lunatics and bankrupted and banned them from vote. However, the Constitutional Revolution as a turning point and a national revolution played a key role in changing attitudes to women and structural context of their participation provided. In this paper, with the use of descriptive-analytical as well as quantitative methods, we sought to answer the question that what was the position of women in the twenty-first Parliament. The results of this study suggest that when Iranian women were allowed to participate politics, they have achieved to show their ability in politics as we saw examples in the twenty-first Parliament in which women had twenty-two percent participation.

Transforming a Traditional Inquiry-Based Science Unit into a STEM Unit for Elementary Pre-Service Teachers: A View from the Trenches

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Schmidt, Matthew; Fulton, Lori

2016-01-01

The need to prepare students with twenty-first-century skills through STEM-related teaching is strong, especially at the elementary level. However, most teacher education preparation programs do not focus on STEM education. In an attempt to provide an exemplary model of a STEM unit, we used a rapid prototyping approach to transform an…

Strategies for the Communication and Collaborative Online Work by University Students

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Gutiérrez-Porlán, Isabel; Román-García, Marimar; Sánchez-Vera, María-del-Mar

2018-01-01

The impact that Information and Communications Technologies have in the way today's young people communicate and interact is unquestionable. This impact also affects the educational field, which is required to respond to the needs of twenty first century students by training them in acquiring new skills and strategies to deal with a changing and…

Elementary Modeling: Connecting Counting with Sharing

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Wickstrom, Megan H.; Aytes, Tracy

2018-01-01

Mathematical modeling is an important and accessible process for elementary school students because it allows them to use mathematics to engage with the world and consider if and when to use it to help them reason about a situation. It fosters productive struggle and twenty-first-century skills that will aid them throughout their lifetime.

Teachers' Conceptions of Student Creativity in Higher Education

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Jahnke, Isa; Haertel, Tobias; Wildt, Johannes

2017-01-01

Creativity is one of the important skills of the twenty-first century and central to higher education (HE). When we look closer into research on creativity in HE, however, it is not clear how university teachers conceptualise student creativity. How do teachers grasp, observe and express student creativity? Different methods such as interviews and…

Inquiry-based science: Preparing human capital for the 21 st century and beyond

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Boyd, Yolanda F.

High school students need to graduate with 21st century skills to be college and career ready and to be competitive in a global marketplace. A positive trend exists favoring inquiry-based instructional practices that purportedly not only increase science content knowledge, but also 21 st century skill development. A suburban school district, Areal Township (pseudonym), implemented an inquiry-based science program based on this trend; however, the degree to which the program has been meeting students' needs for science content knowledge and 21st century skills development has not been explored. If we were to understand the process by which an inquiry-based science program contributes to attainment of science content and 21st century skill development, then we might be able to improve the delivery of the program and provide a model to be adopted by other schools. Therefore, the purpose of this descriptive case study was to engage with multiple stakeholders to formatively assess the successes and obstacles for helping students to achieve science content and 21st century skills through an inquiry-based curriculum. Using constructivist theory, this study aimed to address the following central research question: How does the implementation of an inquiry-based program within the Areal Township School District (ATSD) support the acquisition of science content knowledge and the development of 21st century skills? This study found that 21st century skill development is embedded in inquiry-based instructional practices. These practices engage students in meaningful learning that spirals in content and is measured using diverse assessments. Time to do inquiry-based science and adequate time for collegial collaboration were obstacles for educators in grades K-5. Other obstacles were turnkey professional development and a lack of ongoing program monitoring, as a result of imposed extrinsic factors from state and federal mandates. Lastly, it was discovered that not all parts of

Firsts surgical care of Mexican children in the nineteenth century.

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Baeza-Bacab, Manuel Antonio

2018-01-01

Here, two papers are presented, which constitute the first reports of surgical procedures in Mexican children performed at the 19 th century. The two publications refer to surgical operations for the extraction of bladder stones. At that time, there was no anesthesia, so part of the description alludes to the suffering of the patients and the operative difficulties. The first case, is referred to as a lithotomy in a 17-year-old girl, performed by surgeon José Victoriano Guerrero in Guadalajara in 1822. The publication is not an academic report, but a pamphlet written as a gift to Emperor Augustin I to celebrate his ascension to the throne. The second work, is a lateral lithotomy in a 5-year-old boy, published by Dr. Luis Jecker in the first issue of the Periódico de la Academia de Medicina de Mégico in 1836. Copyright: © 2018 Permanyer.

Smart Social Networking: 21st Century Teaching and Learning Skills

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Boholano, Helen B.

2017-01-01

Education in the 21st century highlights globalization and internationalization. Pre-service teachers in the 21st century are technology savvy. To effectively engage and teach generation Z students, preservice teachers will help the educational system meet this requirement. The educational systems must be outfitted with a prerequisite of ICT…

The Relationships among Learning Behaviors, Major Satisfaction, and Study Skills of First-Year Medical Students.

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Park, Minjung

2011-06-01

This study aims at increasing our understanding of first-year medical students' learning behaviors, major satisfaction, and study skills. We investigate different features of freshmen's behavior in relation to learning and explore the extent to which freshmen were satisfied with their major and perceived their study skills. A total of 106 freshmen participated in this study. At midyear, first-year medical students were asked to complete a questionnaire that included the learning behaviors, major satisfaction, and study skills. The data collected from the survey were analyzed using t-test, ANOVA, chi-square test, correlation analysis, and multiple regression analysis. The study reported that most of freshmen had a lot of difficulties in studying at medical school by lack of prior learning. Despite first-year students, they were studying hard their major. Freshmen spent studying an average of 1 hour or less than 2 hours every day. The study also indicated that of major satisfaction, the overall satisfaction of the department was the highest and the satisfaction in learning environment was the lowest. There were significant differences among the freshmen on the major satisfaction due to admission process, academic performance, and housing type. Of 11 study skills, while freshman highly perceived their teamwork, stress management, and reading skills, their weak study skills identified in this study were writing, note taking, time management, and test taking skills. There were significant differences among the freshmen on the study skills due to gender and academic performance. Finally, freshmen's learning behaviors and major satisfaction were significantly associated with some of study skills. This study may have implications for the academic adjustment and learning processes in the first year. We need to consider variables such as learning behaviors, major satisfaction, and study skills, when discussing about how to maximize the learning potential of medical students

Changing concepts of life-saving procedures in 19th century Polish popular first-aid publications.

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Nieznanowska, Joanna

2006-12-01

Throughout Europe, before the era of health insurance, access to professional medical help in an emergency was limited, for the vast majority of people, especially for those living outside big cities. This did not improve in the nineteenth century, even though the number of physicians grew rapidly. The industrial revolution added a range of previously unknown threats and, with the dramatic rise in population, many more people could not afford medical help. Therefore, the need for popular, easy-to-understand instructions on first aid became urgent. In Poland, such publications were especially needed because of the country's political situation, which resulted in restricted access to university medical education. During the nineteenth century, approximately 50 works on first aid were published in Polish, with almost 90% addressed to non-physicians. Evaluation of the contents of these books and the instructions which they contained gives a good insight into the evolution that first aid concepts underwent in the nineteenth century. These range from changes in the most urgent threats (from epidemic disorders to industrial accidents and combat injuries) and the accelerating development of medical knowledge (especially the asepsis / antisepsis concept), to the changing spectrum of readers (with growing numbers of those who could read but were otherwise poorly educated).

Guerilla Warfare & Law Enforcement: Combating the 21st Century Terrorist Cell within the U.S.

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Major Richard Hughbank

2009-01-01

Full Text Available Both domestic and international terrorist organizations employ guerrilla warfare tactics, techniques, and procedures. Thus, the ability to identify and defeat the members of these organizations, cripple their infrastructures, and disrupt their financial resources lies in the understanding of modern guerrilla warfare as it develops in the twenty-first century within the United States.3 The forms of asymmetric warfare4 adopted by domestic and international terrorist groups alike is no longer intended to gain simple media exposure or governmental manipulation; they want to make an overpowering impact by causing massive loss of life and severe damage to infrastructure and are often motivated by religious imperatives and political goals. As terrorism analyst Stephen Flynn has observed, "Throughout the 20th century [Americans] were able to treat national security as essentially an out-of-body experience. When confronted by threats, [America] dealt with them on the turf of our allies or our adversaries. Aside from the occasional disaster and heinous crime, civilian life [in the United States] has been virtually terror-free." With the turn of the twenty-first century, terrorist operations have become more prevalent in the United States and are taking shape in the form of modern guerrilla warfare, thus creating new challenges for federal, state, and local law enforcement agencies. After reviewing the origin and nature of these challenges, this article will offer some suggestions for countering guerilla warfare in the United States.

Girls' Spatial Skills and Arithmetic Strategies in First Grade as Predictors of Fifth-Grade Analytical Math Reasoning

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Casey, Beth M.; Lombardi, Caitlin McPherran; Pollock, Amanda; Fineman, Bonnie; Pezaris, Elizabeth

2017-01-01

This study investigated longitudinal pathways leading from early spatial skills in first-grade girls to their fifth-grade analytical math reasoning abilities (N = 138). First-grade assessments included spatial skills, verbal skills, addition/subtraction skills, and frequency of choice of a decomposition or retrieval strategy on the…

A Framework for Advancing Career and Technical Education: Recommendations for the Reauthorization of the Carl D. Perkins Act. Policy Brief

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Alliance for Excellent Education, 2012

2012-01-01

The nation's economy is only as strong as the educational foundation that supports it. Economic success in the twenty-first century requires a labor force capable of demonstrating an advanced level of both knowledge and skill. To be a true engine of growth, the nation's education system must be aligned with these demands. This is why the…

Teachers' Stages of Concern for Media Literacy Education and the Integration of MLE in Chinese Primary Schools

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Zhang, Hui; Zhu, Chang; Sang, Guoyuan

2014-01-01

Media literacy is an essential skill for living in the twenty-first century. School-based instruction is a critical part of media literacy education (MLE), while research on teachers' concerns and integration of MLE is not sufficient. The objective of this study is to investigate teachers' stages of concern (SoC), perceived need, school context,…

Education in the Working-Class Home: Modes of Learning as Revealed by Nineteenth-Century Criminal Records

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Crone, Rosalind

2015-01-01

The transmission of knowledge and skills within the working-class household greatly troubled social commentators and social policy experts during the first half of the nineteenth century. To prove theories which related criminality to failures in working-class up-bringing, experts and officials embarked upon an ambitious collection of data on…

Proceedings of the twenty-first symposium of atomic energy research on WWER physics and reactor safety

International Nuclear Information System (INIS)

Vidovszky, I.

2011-10-01

The present volume contains 61 papers, presented on the twenty-first symposium of atomic energy research, held in Dresden, Germany, 19-23 September 2011. The papers are presented in their original form, i. e. no corrections or modifications were carried out. The content of this volume is divided into thematic groups: Improvement, extension and validation of parameterized few-group libraries for WWER-440 and WWER-1000.

Deweyan Darwinism for the Twenty-First Century: Toward an Educational Method for Critical Democratic Engagement in the Era of the Institute of Education Sciences

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Seltzer-Kelly, Deborah

2008-01-01

Our society's preoccupation with making educational policy and practice "scientific" is attested to by the stated mission of the Institute of Education Sciences: "to provide rigorous evidence on which to ground education practice and policy." Early in the twentieth century, John Dewey also advocated for a vision of education guided by science, and…

Developing Classroom Web Sites for 21st Century Learning

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Tingen, Jennifer; Philbeck, Lauren; Holcomb, Lori B.

2011-01-01

Classroom Web sites have the potential to support and enhance student learning by targeting 21st century skills, such as collaboration among teachers, students, parents, and other teachers, media literacy, and interpersonal and self-directional skills, as well as thinking and problem-solving skills. Web 2.0 tools such as blogs, vokis, and podcasts…

Report of the twenty-first session, London, 18-22 February 1991

International Nuclear Information System (INIS)

1991-01-01

The Joint Group of Experts on the Scientific Aspects of Marine Pollution (GESAMP) held its twenty-first session at the Headquarters of the International Maritime Organization (IMO), London, from 18 to 22 February 1991. Marine pollution is primarily linked to coastal development. The most serious problems are those associated with inadequately controlled coastal development and intensive human settlement of the coastal zone. GESAMP emphasizes the importance of the following problems and issues: State of the marine environment; comprehensive framework for the assessment and regulation of waste disposal in the marine environment; information on preparations for the United Nations Conference on Environment and Development; review of potentially harmful substances: 1. Carcinogenic substances. 2. Mutagenic substances. 3. Teratogenic substances. 4. Organochlorine compounds. 5. Oil, and other hydrocarbons including used lubricating oils, oil spill dispersants and chemicals used in offshore oil exploration and exploitation; environmental impacts of coastal aquaculture; global change and the air/sea exchange of chemicals; future work programme