Weaving Common Threads: Reaching out to American Indians and Native Peoples of Alaska and the Pacific Islands

NASA Technical Reports Server (NTRS)

2002-01-01

This report outlines the activities of the GLOBE (Global Learning and Observations to Benefit the Environment) Train-the-Trainer Workshop. Educators were introduced to the GLOBE protocols for Atmosphere, Hydrology, Soil and Land Cover. These protocols included measurement of pH, temperature, precipitation, salinity, and soil moisture content. Each topic included implementation plans and learning activities.

Students without Borders: Global Collaborative Learning Connects School to the Real World

ERIC Educational Resources Information Center

Bickley, Mali; Carleton, Jim

2009-01-01

Kids can't help but get engaged when they're collaborating with peers across the globe to solve real-life problems. Global collaborative learning is about connecting students in communities of learners around the world so they can work together on projects that make a difference locally and globally. It is about building relationships and…

Students of the World Unite

ERIC Educational Resources Information Center

Bolch, Matt

2008-01-01

This article discusses Global Learning and Observations to Benefit the Environment (GLOBE), a worldwide, hands-on science and education program for primary and secondary students. GLOBE brings together students, teachers, scientists, and community members to collaborate on inquiry-based investigations of the environment. Now in its 13th year, more…

Monitoring Seasons Through Global Learning Communities

NASA Astrophysics Data System (ADS)

Sparrow, E. B.; Robin, J. H.; Jeffries, M. O.; Gordon, L. S.; Verbyla, D. L.; Levine, E. R.

2006-12-01

Monitoring Seasons through Global Learning Communities (MSTGLC) is an inquiry- and project-based project that monitors seasons, specifically their interannual variability, in order to increase K-12 students' understanding of the Earth system by providing teacher professional development in Earth system science and inquiry, and engaging K-12 students in Earth system science research relevant to their local communities that connect globally. MSTGLC connects GLOBE students, teachers, and communities, with educators and scientists from three integrated Earth systems science programs: the International Arctic Research Center, and NASA Landsat Data Continuity and Terra Satellite Missions. The project organizes GLOBE schools by biomes into eight Global Learning Communities (GLCs) and students monitor their seasons through regional based field campaigns. The project expands the current GLOBE phenology network by adapting current protocols and making them biome-specific. In addition, ice and mosquito phenology protocols will be developed for Arctic and Tropical regions, respectively. Initially the project will focus on Tundra and Taiga biomes as phenological changes are so pronounced in these regions. However, our long-term goal is to determine similar changes in other biomes (Deciduous Forest, Desert, Grasslands, Rain Forest, Savannah and Shrubland) based upon what we learn from these two biomes. This project will also contribute to critically needed Earth system science data such as in situ ice, mosquito, and vegetation phenology measurements for ground validations of remotely sensed data, which are essential for regional climate change impact assessments. Additionally it will contribute environmental data critical to prevention and management of diseases such as malaria in Asian, African, and other countries. Furthermore, this project will enable students to participate in the International Polar Year (IPY) (2007-2009) through field campaigns conducted by students in polar regions, and web chats between IPY scientists and GLOBE students from all eight GLCs that include non-polar countries.

GLOBE: A Science/Education Partnership Program.

ERIC Educational Resources Information Center

Murphy, Anthony P.; Coppola, Ralph K.

This paper reviews the history of the GLOBE (Global Learning and Observations to Benefit the Environment) Program, an international environmental science education program. The goals of the program are to: enhance the environmental awareness of individuals around the world; contribute to the scientific understanding of the earth; and to help all…

GLOBE Observer and the Association of Science & Technology Centers: Leveraging Citizen Science and Partnerships for an International Science Experiment to Build Climate Literacy

NASA Astrophysics Data System (ADS)

Riebeek Kohl, H.; Chambers, L. H.; Murphy, T.

2016-12-01

For more that 20 years, the Global Learning and Observations to Benefit the Environment (GLOBE) Program has sought to increase environment literacy in students by involving them in the process of data collection and scientific research. In 2016, the program expanded to accept observations from citizen scientists of all ages through a relatively simple app. Called GLOBE Observer, the new program aims to help participants feel connected to a global community focused on advancing the scientific understanding of Earth system science while building climate literacy among participants and increasing valuable environmental data points to expand both student and scientific research. In October 2016, GLOBE Observer partnered with the Association of Science & Technology Centers (ASTC) in an international science experiment in which museums and patrons around the world collected cloud observations through GLOBE Observer to create a global cloud map in support of NASA satellite science. The experiment was an element of the International Science Center and Science Museum Day, an event planned in partnership with UNESCO and ASTC. Museums and science centers provided the climate context for the observations, while GLOBE Observer offered a uniform experience and a digital platform to build a connected global community. This talk will introduce GLOBE Observer and will present the results of the experiment, including evaluation feedback on gains in climate literacy through the event.

Pause...Before Rushing In: Examining Motivations to Help in Trauma Impacted Communities Internationally

ERIC Educational Resources Information Center

Streets, Barbara Faye; Nicolas, Guerda; Wolford, Karen

2015-01-01

International service learning courses, cultural immersion projects, and international disaster response teams have provided valuable aid, services, supplies and programs to trauma-impacted communities across the globe. Many colleges and universities support global learning and the creation of global citizens, and this ethic is reflected in many…

GLOBE in the Czech Republic: A Program Evaluation

ERIC Educational Resources Information Center

Cincera, Jan; Maskova, Veronika

2011-01-01

The article presents results of the evaluation of the GLOBE program (Global Learning and Observations to Benefit the Environment) in the Czech Republic. The evaluation explores the implementation of the program in schools and its impact on research skills. Four hundred and sixty six pupils, aged 13, from 28 different schools participated in the…

GLOBE ONE: A Community-Based Environmental Field Campaign

Treesearch

Rebecca Boger; Peggy LeMone; John McLaughlin; Sharon Sikora; Sandra Henderson

2006-01-01

The Global Learning and Observations to Benefit the Environment (GLOBE) program is an international environmental science and education program involving scientists, teachers and students in the collection, analysis, and display of data used in environmental monitoring and research. Since its formation in 1994, students have collected over 11 million data points in...

Tablet and Face-to-Face Hybrid Professional Development: Providing Earth Systems Science Educators Authentic Research Opportunities through The GLOBE Program at Purdue University

NASA Astrophysics Data System (ADS)

Wegner, K.; Branch, B. D.; Smith, S. C.

2013-12-01

The Global Learning and Observations to Benefit the Environment (GLOBE) program is a worldwide hands-on, primary and secondary school-based science and education program (www.globe.gov). GLOBE's vision promotes and supports students, teachers and scientists to collaborate on inquiry-based authentic science investigations of the environment and the Earth system working in close partnership with NASA, NOAA and NSF Earth System Science Projects (ESSP's) in study and research about the dynamics of Earth's environment. GLOBE Partners conduct face-to-face Professional Development in more than 110 countries, providing authentic scientific research experience in five investigation areas: atmosphere, earth as a system, hydrology, land cover, and soil. This presentation will provide a sample for a new framework of Professional Development that was implemented in July 2013 at Purdue University lead by Mr. Steven Smith who has tested GLOBE training materials for future training. The presentation will demonstrate how institutions can provide educators authentic scientific research opportunities through various components, including: - Carrying out authentic research investigations - Learning how to enter their authentic research data into the GLOBE database and visualize it on the GLOBE website - Learn how to access to NASA's Earth System Science resources via GLOBE's new online 'e-Training Program' - Exploring the connections of their soil protocol measurements and the history of the soil in their area through iPad soils app - LIDAR data exposure, Hydrology data exposure

The Power of Large Scale Partnerships to Increase Climate Awareness and Literacy Around the World

NASA Astrophysics Data System (ADS)

Murphy, T.; Andersen, T. J.; Wegner, K.

2016-12-01

The Global Learning and Observations to Benefit the Environment (GLOBE) Program is an international science and education program that connects a network of communities around the world and gives them the opportunity to participate in data collection and the scientific process, and contribute meaningfully to our understanding of the Earth system and global environment. In the last few years, there has been an infusion of energy in the program as a result of a change to a more community focus. GLOBE was one of the first attempts at a citizen science program at the K-12 level proposed on a global scale. An initial ramp-up of the program was followed by the establishment of a network of partners in countries and within the U.S. One hundred and seventeen countries have participated in the program since its establishment in 1994. These countries are divided into six regions: Africa (23 countries); Asia and Pacific (18); Europe and Eurasia (41); Latin America and Caribbean (20); Near East and North Africa (13); and North America (2). The community within these regions has reached a maturity level that allows it to organize its own science campaigns ranging from aerosols to phenology…all of which increase awareness of climate issues. In addition, some countries within the regions have established science fairs, GLOBE proved to be the impetus for these fairs. The program's partnership network provides students and teachers with a platform for learning about climate issues in their local and global environment, as well as providing scientists with a network to organize data collection and analysis campaigns. Within the U.S., over 130 educational organizations (universities, science museums, nature centers) are members of a partner network divided into six geographical areas: Northwest; Midwest; Northeast and Mid-Atlantic; Southeast; Southwest; and Pacific. For the first time ever, the U.S. held GLOBE science fairs with considerable input and support from the community, the U.S. Partner Forum members, and U.S. Country Coordinator. GLOBE students exhibited their research and learned about climate issues at these fairs. GLOBE has evolved in 20 years and its strength is the community of partners that has helped moved climate literacy forward on a global scale.

GLOBE students, teachers, and scientists demonstrate variable differences between urban and rural leaf phenology

Treesearch

Rico Gazal; Michael A. White; Robert Gillies; Eli Rodemakers; Elena Sparrow; Leslie Gordon

2008-01-01

The urban heat island effect, classically associated with high impervious surface area (ISA), low vegetation fractional cover (Fr), and high land surface temperature (LST), has been linked to changing patterns of vegetation phenology, especially spring growth. In this study, a collaboration with the Global Learning and Observations to Benefit the Environment (GLOBE)...

Design, Development, and Maintenance of the GLOBE Program Website and Database

NASA Technical Reports Server (NTRS)

Brummer, Renate; Matsumoto, Clifford

2004-01-01

This is a 1-year (Fy 03) proposal to design and develop enhancements, implement improved efficiency and reliability, and provide responsive maintenance for the operational GLOBE (Global Learning and Observations to Benefit the Environment) Program website and database. This proposal is renewable, with a 5% annual inflation factor providing an approximate cost for the out years.

Exploring the Globe: Collecting and Sharing Data to Make a Difference.

ERIC Educational Resources Information Center

Singletary, Ted J.; Jordan, J. Richard

1996-01-01

Describes the Global Learning and Observations to Benefit the Environment (GLOBE) program that aims at involving K-12 students in significant data collection and analysis which are then entered into a widely accessible World Wide Web site for use by other students, teachers, and researchers. Provides an invaluable base for developing a better…

Global Learning and Observation to Benefit the Environment (GLOBE) Mission EARTH (GME) program delivers climate change science content, pedagogy, and data resources to K12 educators, future teachers, and professional development providers.

NASA Astrophysics Data System (ADS)

Ostrom, T.

2017-12-01

This presentation will include a series of visuals that discuss how hands-on learning activities and field investigations from the the Global Learning and Observation to Benefit the Environment (GLOBE) Mission EARTH (GME) program deliver climate change science content, pedagogy, and data resources to K12 educators, future teachers, and professional development providers. The GME program poster presentation will also show how teachers strengthen student preparation for Science, Technology, Engineering, Art and Mathematics (STEAM)-related careers while promoting diversity in the future STEM workforce. In addition to engaging students in scientific inquiry, the GME program poster will show how career exploration and preparation experiences is accomplished through direct connection to scientists and real science practices. The poster will show which hands-on learning activities that are being implemented in more than 30,000 schools worldwide, with over a million students, teachers, and scientists collecting environmental measurements using the GLOBE scientific protocols. This poster will also include how Next Generation Science Standards connect to GME learning progressions by grade strands. The poster will present the first year of results from the implementation of the GME program. Data is currently being agrigated by the east, midwest and westen regional operations.

Creating Successful Scientist-Teacher-Student Collaborations: Examples From the GLOBE Program

NASA Astrophysics Data System (ADS)

Geary, E.; Wright, E.; Yule, S.; Randolph, G.; Larsen, J.; Smith, D.

2007-12-01

Actively engaging students in research on the environment at local, regional, and globe scales is a primary objective of the GLOBE (Global Learning and Observations to Benefit the Environment) Program. During the past 18 months, GLOBE, an international education and science program in 109 countries and tens of thousands of schools worldwide, has been working with four NSF-funded Earth System Science Projects to involve K-12 students, teachers, and scientists in collaborative research investigations of Seasons and Biomes, the Carbon Cycle, Local and Extreme Environments, and Watersheds. This talk will discuss progress to date in each of these investigation areas and highlight successes and challenges in creating effective partnerships between diverse scientific and educational stakeholders. More specifically we will discuss lessons learned in the following areas: (a) mutual goal and responsibility setting, (b) resource allocation, (c) development of adaptable learning activities, tools, and services, (d) creation of scientist and school networks, and (e) development of evaluation metrics, all in support of student research.

The GLOBAL Learning and Observations to Benefit the Environment (GLOBE) Collaboration System. Building a robust international collaboration environment for teachers, scientists and students.

NASA Astrophysics Data System (ADS)

Overoye, D.; Lewis, C.

2016-12-01

The Global Learning and Observations to Benefit the Environment (GLOBE) Program is a worldwide hands-on, primary and secondary school-based science and education program founded on Earth Day 1995. Implemented in 117 countries, GLOBE promotes the teaching and learning of science, supporting students, teachers and scientists worldwide to collaborate with each other on inquiry-based investigations of the Earth system. As an international platform supporting a large number and variety of stakeholders, the GLOBE Data Information System (DIS) was re-built with the goal of providing users the support needed to foster and develop collaboration between teachers, students and scientists while supporting the collection and visualization of over 50 different earth science investigations (protocols). There have been many challenges to consider as we have worked to prototype and build various tools to support collaboration across the GLOBE community - language, security, time zones, user roles and the Child Online Protection Act (COPA) to name a few. During the last 3 years the re-built DIS has been in operation we have supported user to user collaboration, school to school collaboration, project/campaign to user collaboration and scientist to scientist collaboration. We have built search tools to facilitate finding collaboration partners. The tools and direction continue to evolve based on feedback, evolving needs and changes in technology. With this paper we discuss our approach for dealing with some of the collaboration challenges, review tools built to encourage and support collaboration, and analyze which tools have been successful and which have not. We will review new ideas for collaboration in the GLOBE community that are guiding upcoming development.

Students Engaged in Climate Change Research Through Vegetation Phenology Studies

NASA Astrophysics Data System (ADS)

Sparrow, E. B.; Verbyla, D. L.; White, M. A.; Gordon, L. S.

2004-12-01

The project goal is to engage students in scientific research as a way of learning science, math, and technology in K-12 classrooms by providing an opportunity for student-scientist collaborations. This NSF-funded GLOBE project is of significance to scientists who track plant phenological changes as an indicator of climate change and study carbon cycling. To students it is a means of studying Earth as a system. Plants and their phenology stages reflect and integrate the effects of weather and other environmental parameters that are components of the Earth system. Remotely sensed data indicate that the plant growing season has increased in northern latitudes. The greenness estimates could vary due to possible interference from clouds and other atmospheric properties, low sun angles at high latitudes and aging of satellite detectors; hence the need for ground-based observations to help validate satellite-derived estimates of plant growing season lengths. GLOBE plant phenology measurements (protocols) of Green-up and Green-down for deciduous trees and shrubs, and for grasses were developed at the University of Alaska Fairbanks, and Budburst at Utah State University. These were pilot- tested, and revised several times with input from teachers and GLOBE personnel. Learning activities to support understanding of science concepts, were also developed and/or adapted. The protocols and learning activities were aligned to national science standards and incorporated in the "Earth as a System" chapter in the 2003 GLOBE Teacher Guide published and also posted on the GLOBE website (www.globe.gov). Phenology protocols and learning activities are being used in Alaska by teachers and students who participate in different NSF and NASA-funded science education programs, such as the Schoolyard Long Term Ecological Research Project, the Global Change Education Using Western Science and Native Observations (OLCG) Project, the Alaska GLOBE program and the EPSCoR Rural Research Partnership Education Outreach program. Pre-college students and their teachers from 77 schools in 11 countries have engaged in GLOBE plant phenology research and entered phenology data on the GLOBE web server. Thus, collaborative efforts in research and education among science education projects in Alaska and in other countries have been facilitated. Scientists now have access to global plant phenology data-ground-based observations that previously have been very rare. Students have also used the phenology protocols for their own investigations.

GLOBE Observer: A new tool to bring science activities and measurements home

NASA Astrophysics Data System (ADS)

Riebeek Kohl, H.; Murphy, T.

2016-12-01

The Global Learning and Observations to Benefit the Environment (GLOBE) Program is an international science and education program that provides students and the public worldwide with the opportunity to participate in data collection and the scientific process, and contribute meaningfully to our understanding of the Earth system and global environment. For more than 20 years, GLOBE-trained teachers have been leading environmental data collection and student research in the classroom. In 2016, GLOBE expanded to invite data collection from citizen scientists of all ages through a simple smart phone app. The app makes it possible for students to take GLOBE data (environmental observations) outside of school with their families. It enables a museum, park, youth organization, or other informal institution to provide a simple take-home activity that will keep patrons engaged in environmental science from home. This presentation will provide a demonstration of the app and will provide examples of its use in informal settings.

Teachers Learning to Research Climate: Development of hybrid teacher professional development to support climate inquiry and research in the classroom

NASA Astrophysics Data System (ADS)

Odell, M. R.; Charlevoix, D. J.; Kennedy, T.

2011-12-01

The GLOBE Program is an international science and education focused on connecting scientists, teachers and students around relevant, local environmental issues. GLOBE's focus during the next two years in on climate, global change and understanding climate from a scientific perspective. The GLOBE Student Climate Research Campaign (SCRFC) will engage youth from around the world in understanding and researching climate through investigations of local climate challenges. GLOBE teachers are trained in implementation of inquiry in the classroom and the use of scientific data collection protocols to develop inquiry and research projects of the Earth System. In preparation for the SCRC, GLOBE teachers will need additional training in climate science, global change and communicating climate science in the classroom. GLOBE's reach to 111 countries around the world requires development of scalable models for training teachers. In June GLOBE held the first teacher professional development workshop (Learning to Research Summer Institute) in a hybrid format with two-thirds of the teachers participating face-to-face and the remaining teachers participating virtually using Adobe Connect. The week long workshop prepared teachers to integrate climate science inquiry and research projects in the classrooms in the 2011-12 academic year. GLOBE scientists and other climate science experts will work with teachers and their students throughout the year in designing and executing a climate science research project. Final projects and research results will be presented in May 2012 through a virtual conference. This presentation will provide the framework for hybrid teacher professional development in climate science research and inquiry projects as well as summarize the findings from this inaugural session. The GLOBE Program office, headquartered in Boulder, is funded through cooperative agreements with NASA and NOAA with additional support from NSF and the U.S. Department of State. GLOBE is supported in countries around the world through bi-lateral agreements between U.S. Department of state and national governments.

The GLOBE Carbon Cycle Project: Using a systems approach to understand carbon and the Earth's climate system

NASA Astrophysics Data System (ADS)

Silverberg, S. K.; Ollinger, S. V.; Martin, M. E.; Gengarelly, L. M.; Schloss, A. L.; Bourgeault, J. L.; Randolph, G.; Albrechtova, J.

2009-12-01

National Science Content Standards identify systems as an important unifying concept across the K-12 curriculum. While this standard exists, there is a recognized gap in the ability of students to use a systems thinking approach in their learning. In a similar vein, both popular media as well as some educational curricula move quickly through climate topics to carbon footprint analyses without ever addressing the nature of carbon or the carbon cycle. If students do not gain a concrete understanding of carbon’s role in climate and energy they will not be able to successfully tackle global problems and develop innovative solutions. By participating in the GLOBE Carbon Cycle project, students learn to use a systems thinking approach, while at the same time, gaining a foundation in the carbon cycle and it's relation to climate and energy. Here we present the GLOBE Carbon Cycle project and materials, which incorporate a diverse set of activities geared toward upper middle and high school students with a variety of learning styles. A global carbon cycle adventure story and game let students see the carbon cycle as a complete system, while introducing them to systems thinking concepts including reservoirs, fluxes and equilibrium. Classroom photosynthesis experiments and field measurements of schoolyard vegetation brings the global view to the local level. And the use of computer models at varying levels of complexity (effects on photosynthesis, biomass and carbon storage in global biomes, global carbon cycle) not only reinforces systems concepts and carbon content, but also introduces students to an important scientific tool necessary for understanding climate change.

Turning Content into Conversation: How The GLOBE Program is Growing its Brand Online

NASA Astrophysics Data System (ADS)

Zwerin, R.; Randolph, J. G.; Andersen, T.; Mackaro, J.; Malmberg, J.; Tessendorf, S. A.; Wegner, K.

2012-12-01

Social Media is now a ubiquitous way for individuals, corporations, governments and communities to communicate. However, the same does not hold quite as true for the science community as many science educators, thought leaders and science programs are either reluctant or unable to build and cultivate a meaningful social media strategy. This presentation will show how The GLOBE Program uses social media to disseminate messages, build a meaningful and engaged following and grow a brand on an international scale using a proprietary Inside-Out strategy that leverages social media platforms such as Facebook, LinkedIn, Twitter, YouTube and Blogs to significantly increase influencers on a worldwide scale. In addition, this poster presentation will be interactive, so viewers will be able to touch and feel the social experience. Moreover, GLOBE representatives will be on hand to talk viewers through how they can implement a social media strategy that will allow them to turn their content into meaningful conversation. About The GLOBE Program: GLOBE is a science and education program that connects a network of students, teachers and scientists from around the world to better understand, sustain and improve Earth's environment at local, regional and global scales. By engaging students in hands-on learning of Earth system science, GLOBE is an innovative way for teachers to get students of all ages excited about scientific discovery locally and globally. To date, more than 23 million measurements have been contributed to the GLOBE database, creating meaningful, standardized, global research-quality data sets that can be used in support of student and professional scientific research. Since beginning operations in 1995, over 58,000 trained teachers and 1.5 million students in 112 countries have participated in GLOBE. For more information or to become involved, visit www.globe.gov.

The GPlates Portal: Cloud-Based Interactive 3D Visualization of Global Geophysical and Geological Data in a Web Browser.

PubMed

Müller, R Dietmar; Qin, Xiaodong; Sandwell, David T; Dutkiewicz, Adriana; Williams, Simon E; Flament, Nicolas; Maus, Stefan; Seton, Maria

2016-01-01

The pace of scientific discovery is being transformed by the availability of 'big data' and open access, open source software tools. These innovations open up new avenues for how scientists communicate and share data and ideas with each other and with the general public. Here, we describe our efforts to bring to life our studies of the Earth system, both at present day and through deep geological time. The GPlates Portal (portal.gplates.org) is a gateway to a series of virtual globes based on the Cesium Javascript library. The portal allows fast interactive visualization of global geophysical and geological data sets, draped over digital terrain models. The globes use WebGL for hardware-accelerated graphics and are cross-platform and cross-browser compatible with complete camera control. The globes include a visualization of a high-resolution global digital elevation model and the vertical gradient of the global gravity field, highlighting small-scale seafloor fabric such as abyssal hills, fracture zones and seamounts in unprecedented detail. The portal also features globes portraying seafloor geology and a global data set of marine magnetic anomaly identifications. The portal is specifically designed to visualize models of the Earth through geological time. These space-time globes include tectonic reconstructions of the Earth's gravity and magnetic fields, and several models of long-wavelength surface dynamic topography through time, including the interactive plotting of vertical motion histories at selected locations. The globes put the on-the-fly visualization of massive data sets at the fingertips of end-users to stimulate teaching and learning and novel avenues of inquiry.

The GPlates Portal: Cloud-Based Interactive 3D Visualization of Global Geophysical and Geological Data in a Web Browser

PubMed Central

Müller, R. Dietmar; Qin, Xiaodong; Sandwell, David T.; Dutkiewicz, Adriana; Williams, Simon E.; Flament, Nicolas; Maus, Stefan; Seton, Maria

2016-01-01

The pace of scientific discovery is being transformed by the availability of ‘big data’ and open access, open source software tools. These innovations open up new avenues for how scientists communicate and share data and ideas with each other and with the general public. Here, we describe our efforts to bring to life our studies of the Earth system, both at present day and through deep geological time. The GPlates Portal (portal.gplates.org) is a gateway to a series of virtual globes based on the Cesium Javascript library. The portal allows fast interactive visualization of global geophysical and geological data sets, draped over digital terrain models. The globes use WebGL for hardware-accelerated graphics and are cross-platform and cross-browser compatible with complete camera control. The globes include a visualization of a high-resolution global digital elevation model and the vertical gradient of the global gravity field, highlighting small-scale seafloor fabric such as abyssal hills, fracture zones and seamounts in unprecedented detail. The portal also features globes portraying seafloor geology and a global data set of marine magnetic anomaly identifications. The portal is specifically designed to visualize models of the Earth through geological time. These space-time globes include tectonic reconstructions of the Earth’s gravity and magnetic fields, and several models of long-wavelength surface dynamic topography through time, including the interactive plotting of vertical motion histories at selected locations. The globes put the on-the-fly visualization of massive data sets at the fingertips of end-users to stimulate teaching and learning and novel avenues of inquiry. PMID:26960151

The Citizen-Scientist as Data Collector: GLOBE at Night, Part 1

NASA Astrophysics Data System (ADS)

Ward, D. L.; Henderson, S.; Meymaris, K.; Walker, C.; Pompea, S. M.; Gallagher, S.; Salisbury, D.

2006-12-01

GLOBE at Night is an international science event designed to observe and record the visible stars as a means of measuring light pollution in a given location. Increased and robust understanding of our environment requires learning opportunities that take place outside of the conventional K-12 classroom and beyond the confines of the school day. This hands-on learning activity extended the traditional classroom and school day through 11 nights last March, when 18,000 citizen-scientists made over 4,500 observations from 96 countries. Utilizing the international networking capabilities of The GLOBE Program, GLOBE at Night was designed to make data collection and input user-friendly. Citizen-scientists were able to participate in this global scientific campaign by submitting their observations through an online database, allowing for authentic worldwide research and analysis by participating scientists. The data collected is available online in a variety of formats for use by students, teachers and scientists worldwide to assess how the quality of the night sky varies around the world. Using the online analysis tools provided by ESRI, participants were able to compare the observed data with population density and nighttime lighting datasets (DMSP Earth at Night). This comparison allowed correlations between observed data patterns and commonly used indices of population density and energy usage. This session will share our results and demonstrate how students and scientists across the globe can explore and analyze the results of this exciting campaign. We will discuss how the project team planned and executed the project in such a way that non-astronomers were able to make valid and useful contributions. We will also discuss lessons learned and best practices based on the 2006 campaign. GLOBE at Night is a collaborative effort sponsored by The GLOBE Program, the National Optical Astronomy Observatory (NOAO), Centro de Apoyo a la Didactica de la Astronomia (CADIAS), Windows to the Universe, and ESRI. The GLOBE Program is an international inquiry-based program designed to engage teachers with their students in partnership with research scientists to better understand the environment at local, regional, and global scales. The GLOBE Program is managed by the University Corporation for Atmospheric Research and Colorado State University with funding from NASA, NSF, and the U.S. Department of State.

Exploring the Role of Distributed Learning in Distance Education at Allama Iqbal Open University: Academic Challenges at Postgraduate Level

ERIC Educational Resources Information Center

Bukhsh, Qadir; Chaudhary, Muhammad Ajmal

2015-01-01

Distributed learning is derived from the concept of distributed resources. Different institutions around the globe connected through network and the learners are diverse, located in the different cultures and communities. Distributed learning provides global standards of quality to all learners through synchronous and asynchronous communications…

Exposing Underrepresented Groups to Climate Change and Atmospheric Science Through Service Learning and Community-Based Participatory Research

NASA Astrophysics Data System (ADS)

Padgett, D.

2016-12-01

Tennessee State University (TSU) is among seven partner institutions in the NASA-funded project "Mission Earth: Fusing Global Learning and Observations to Benefit the Environment (GLOBE) with NASA Assets to Build Systemic Innovation in STEM Education." The primary objective at the TSU site is to expose high school students from racial and ethnic groups traditionally underrepresented in STEM to atmospheric science and physical systems associated with climate change. Currently, undergraduate students enrolled in TSU's urban and physical courses develop lessons for high school students focused upon the analysis of global warming phenomena and related extreme weather events. The GLOBE Atmosphere Protocols are emphasized in exercises focused upon the urban heat island (UHI) phenomenon and air quality measurements. Pre-service teachers at TSU, and in-service teachers at four local high schools are being certified in the Atmosphere Protocols. Precipitation, ambient air temperature, surface temperature and other data are collected at the schools through a collaborative learning effort among the high school students, TSU undergraduates, and high school teachers. Data collected and recorded manually in the field are compared to each school's automated Weatherbug station measurements. Students and teachers engage in analysis of NASA imagery as part of the GLOBE Surface Temperature Protocol. At off-campus locations, US Clean Air Act (CAA) criteria air pollutant and Toxic Release Inventory (TRI) air pollutant sampling is being conducted in community-based participatory research (CBPR) format. Students partner with non-profit environmental organizations. Data collected using low-cost air sampling devices is being compared with readings from government air monitors. The GLOBE Aerosols Protocol is used in comparative assessments with air sampling results. Project deliverables include four new GLOBE schools, the enrollment of which is nearly entirely comprised of students underrepresented in STEM. A model for service learning activities with GLOBE to increase underrepresented groups participation in STEM is a second deliverable. A third deliverable, a comprehensive citizen science guidebook for grassroots level air quality assessment, is being developed for wide distribution.

An International Haze-Monitoring Network for Students.

ERIC Educational Resources Information Center

Mims, Forrest M.

1999-01-01

Describes the haze-monitoring program that was added to the protocols of the Global Learning and Observations to Benefit the Environment (GLOBE) Program. Finds that sun photometry provides a convenient means for allowing students to perform hands-on science while learning about various topics in history, electronics, algebra, statistics, graphing,…

The Impact of Light Pollution Education through a Global Star-Hunting Campaign and Classroom Curricu

NASA Astrophysics Data System (ADS)

Walker, C. E.; Buxner, S.; Pompea, S. M.

2012-12-01

The emphasis of the international citizen-science, star-hunting campaign, GLOBE at Night, and its accompanying Dark Skies Rangers activities is to increase public awareness on issues of light pollution. An on-line evaluation survey was administered to 585 people who participated in a GLOBE at Night and/or Dark Skies Rangers workshop and had received a Dark Skies Education Kit over the last 5 years. The survey was conducted to help improve the dark sky education programs and was administered and assessed by an external evaluator. Results will be presented on the usefulness of the programs, workshops and associated materials (e.g., the Dark Skies Rangers activities, materials, kit). Results will also include the evaluation of the GLOBE at Night campaigns, the use of these resources in the classroom, and the educators' impressions of student learning outcomes. Session participants will: 1) Learn about ongoing efforts to evaluate a large citizen science project; 2) Learn about usefulness of Dark Sky products for a variety of educational providers; 3) Learn how to apply the presented techniques to their own outreach activities.

Integrating STEM Place-Based, Culturally Responsive and Citizen Science Learning in Exploring the Impacts and Feedbacks of a Changing Arctic

NASA Astrophysics Data System (ADS)

Sparrow, E. B.; Spellman, K. V.; Fabbri, C.; Comiso, J. C.; Chase, M.; Fochesatto, G. J.; Butcher, C. E.; Jones, D.; Bacsujlaky, M.; Yoshikawa, K.; Gho, C. L.; Wegner, K.

2016-12-01

To build capacity in navigating challenges associated with a changing climate, learning in Arctic communities must not only increase STEM and climate change literacy, but also generate new knowledge as the rapid changes occur. Among the new NASA Science Mission Directorate Science Education projects, Arctic and Earth SIGNs (STEM Integrating GLOBE and NASA assets) is providing opportunities for K-12 pre-service and in-service teachers, their students, and lifelong learners to engage in citizen science using the Global Learning and Observations to Benefit the Environment (GLOBE) methods and culturally responsive learning to help address climate change challenges within their unique community, and contribute to hypothesis driven research. This project will weave traditional knowledge and western science, and use ground observations and satellite data and best teaching practices in STEM learning, supported through a NASA cooperative agreement and collaborative partnerships. Implementation will begin in rural Alaska and grow within Alaska and throughout the United States to reach underserved and STEM underrepresented populations, through face-to-face and on-line teaching and learning as well as building partnerships among educators, scientists, local and indigenous experts, institutions, agencies, and learning communities. Partners include research and teaching institutions at the University of Alaska Fairbanks, the Association of Interior Native Educators, the North Slope Borough School District and other school districts, the Kenaitze Tribe Environmental Education program, NASA science education and research programs as well as those of NOAA and NSF, the GLOBE Implementation Office, the 4-H program and others. The program resources and model will be shared and disseminated within the United States and globally through partners for local, national and worldwide use in STEM climate change education and citizen empowerment.

International Cancer Screening Network

Cancer.gov

The International Cancer Screening Network promotes evidence-based cancer screening implementation and evaluation with cooperation from multilateral organizations around the globe. Learn more about how ICSN aims to reduce the global burden of cancer by supporting research and international collaboration.

Innovation and Technology to Accelerate Progress in Education: Report to the International Commission on Financing Global Education Opportunity. Background Paper, The Learning Generation

ERIC Educational Resources Information Center

Winthrop, Rebecca; McGivney, Eileen; Williams, Timothy P.; Shankar, Priya

2016-01-01

Sustainable Development Goal 4, to ensure inclusive and quality education for all and promote lifelong learning, sets out a grand ambition for education systems around the globe to achieve not just universal primary schooling, but to expand universal education from early childhood to secondary school and achieve relevant learning outcomes. While…

GLOBE Hydrology Workshop SEIP program

NASA Technical Reports Server (NTRS)

2005-01-01

Matt Krigbaum (left), a teacher at Mitchell Elementary in Ann Arbor, Mich., pours water from the Pearl River into a turbidity tube to measure the river's light penetration. Krigbaum, along with Lois Williams, principal at Elizabeth Courville Elementary in Detroit, Mich.; and Carolyn Martin and Arlene Wittmer, teachers at Elizabeth Courville Elementary; conducted the experiment during a GLOBE (Global Learning and Observations to Benefit the Environment) hydrology workshop. GLOBE is a worldwide, hands-on science education program in which teachers can become certified to implement the program at their schools after taking hydrology, land cover/biology, atmosphere/climate and soil protocol workshops. Twelve teachers from across the country attended the recent weeklong GLOBE training at SSC, offered through its Educator Resource Center and the NASA Explorer Schools program. All workshops are free and offer continuing education units.

GLOBE Hydrology Workshop SEIP program

NASA Image and Video Library

2005-06-30

Matt Krigbaum (left), a teacher at Mitchell Elementary in Ann Arbor, Mich., pours water from the Pearl River into a turbidity tube to measure the river's light penetration. Krigbaum, along with Lois Williams, principal at Elizabeth Courville Elementary in Detroit, Mich.; and Carolyn Martin and Arlene Wittmer, teachers at Elizabeth Courville Elementary; conducted the experiment during a GLOBE (Global Learning and Observations to Benefit the Environment) hydrology workshop. GLOBE is a worldwide, hands-on science education program in which teachers can become certified to implement the program at their schools after taking hydrology, land cover/biology, atmosphere/climate and soil protocol workshops. Twelve teachers from across the country attended the recent weeklong GLOBE training at SSC, offered through its Educator Resource Center and the NASA Explorer Schools program. All workshops are free and offer continuing education units.

Global Conflicts On-line: Technoliteracy and Developing an Internet-Based Conflict Archive.

ERIC Educational Resources Information Center

Tuathail, Gearoid O; McCormack, Derek

1998-01-01

Reflects on the experience of teaching a large undergraduate course on the geography of global conflict. A World Wide Web site featuring an archive of conflicts around the globe was designed and integrated into the course. Discusses issues concerning the design and maintenance of the Web site and its usefulness as a learning resource. (MJP)

Deepening the Connections: Liberal Education and Global Learning in College

ERIC Educational Resources Information Center

Hovland, Kevin; Schneider, Carol Geary

2011-01-01

The world is changing in dramatic and complex ways. There can be little doubt that if the twentieth century was "The American Century," the twenty-first century has already become a Global Century, framed by new power dynamics, new economic realities, and new quests for self-determination and freedom across all parts of the globe. In…

Teaching Inquiry using NASA Earth-System Science: Preparing Pre- and Inservice K-12 Educators to Use Authentic Inquiry in the Classroom

NASA Astrophysics Data System (ADS)

Ellis, T. D.; Tebockhorst, D.

2012-12-01

Teaching Inquiry using NASA Earth-System Science (TINES) is a comprehensive program to train and support pre-service and in-service K-12 teachers, and to provide them with an opportunity to use NASA Earth Science mission data and Global Learning and Observations to Benefit the Environment (GLOBE) observations to incorporate scientific inquiry-based learning in the classroom. It uses an innovative blended-learning professional development approach that combines a peer-reviewed pedagogical technique called backward-faded scaffolding (BFS), which provides a more natural entry path to understanding the scientific process, with pre-workshop online content learning and in-situ and online data resources from NASA and GLOBE. This presentation will describe efforts to date, share our impressions and evaluations, and discuss the effectiveness of the BFS approach to both professional development and classroom pedagogy.

Soil Science Education for Primary and Secondary Students

NASA Astrophysics Data System (ADS)

Sparrow, Elena; Yoshikawa, Kenji; Kopplin, Martha

2013-04-01

Soils is one of the science investigation areas in the Global learning and Observations to Benefit the Environment (GLOBE), an international science and education program (112 countries) that teaches primary and secondary students to learn science by doing science. For each area of investigation GLOBE provides background information, measurement protocols and learning activities compiled as a chapter in the GLOBE Teacher's Guide. Also provided are data sheets and field guides to assist in the accurate collection of data as well as suggestions of scientific instruments and calibration methods. Teachers learn GLOBE scientific measurement protocols at professional development workshops led by scientists and educators, who then engage their students in soil studies that also contribute to ongoing science investigations. Students enter their data on the GLOBE website and can access their data as well as other data contributed by students from other parts of the world. Soil characterization measurements carried out in the field include site description, horizon depths, soil structure, soil color, soil consistence, soil texture, roots, rocks and carbonates. Other field measurements are soil temperature and soil moisture monitoring while the following measurements are carried out in the classroom or laboratory: gravimetric soil moisture, bulk density, particle density, particle size distribution, pH and soil fertility (nitrogen, phosphorus and potassium). Learning activities provide support for preparing students to do the measurements and for better understanding of science concepts. Many countries in GLOBE have adopted standards for education including science education with commonalities among them. For the Teacher's Guide, the National Science Education Standards published by the US National Academy of Sciences, selected additional content standards that GLOBE scientists and educators feel are appropriate and the National Geography Standards prepared by the (US) National Education Standards Project, are being used. Educational objectives for students include gaining scientific inquiry abilities in addition to understanding scientific concepts. The Soils chapter also includes some suggestions for managing students in the field and classroom. A new protocol has also been developed by the Seasons and Biomes project, one of the GLOBE earth system science projects. Active Layer monitoring uses a Frost Tube that measures when and how deeply soil freezes and is currently being used in more than 200 sites in Alaska. Teachers have successfully implemented soil studies in their curriculum and have used it to teach about the science process.

How Transformational Learning Promotes Caring, Consultation and Creativity, and Ultimately Contributes to Sustainable Development: Lessons from the Partnership for Education and Research about Responsible Living (PERL) Network

ERIC Educational Resources Information Center

Thoresen, Victoria Wyszynski

2017-01-01

Oases of learning which are transformative and lead to significant behavioural change can be found around the globe. Transformational learning has helped learners not only to understand what they have been taught but also to re-conceptualise and re-apply this understanding to their daily lives. Unfortunately, as many global reports indicate,…

Evaluation and Strategic Planning for the GLOBE Program

NASA Astrophysics Data System (ADS)

Geary, E. E.; Williams, V. L.

2010-12-01

The Global Learning and Observations to Benefit the Environment (GLOBE) Program is an international environmental education program. It unites educators, students and scientists worldwide to collaborate on inquiry based investigations of the environment and Earth system science. Evaluation of the GLOBE program has been challenging because of its broad reach, diffuse models of implementation, and multiple stakeholders. In an effort to guide current evaluation efforts, a logic model was developed that provides a visual display of how the GLOBE program operates. Using standard elements of inputs, activities, outputs, customers and outcomes, this model describes how the program operates to achieve its goals. The template used to develop this particular logic model aligns the GLOBE program operations with its program strategy, thus ensuring that what the program is doing supports the achievement of long-term, intermediate and annual goals. It also provides a foundation for the development of key programmatic metrics that can be used to gauge progress toward the achievement of strategic goals.

The GPlates Portal: Cloud-based interactive 3D and 4D visualization of global geological and geophysical data and models in a browser

NASA Astrophysics Data System (ADS)

Müller, Dietmar; Qin, Xiaodong; Sandwell, David; Dutkiewicz, Adriana; Williams, Simon; Flament, Nicolas; Maus, Stefan; Seton, Maria

2017-04-01

The pace of scientific discovery is being transformed by the availability of 'big data' and open access, open source software tools. These innovations open up new avenues for how scientists communicate and share data and ideas with each other, and with the general public. Here, we describe our efforts to bring to life our studies of the Earth system, both at present day and through deep geological time. The GPlates Portal (portal.gplates.org) is a gateway to a series of virtual globes based on the Cesium Javascript library. The portal allows fast interactive visualization of global geophysical and geological data sets, draped over digital terrain models. The globes use WebGL for hardware-accelerated graphics and are cross-platform and cross-browser compatible with complete camera control. The globes include a visualization of a high-resolution global digital elevation model and the vertical gradient of the global gravity field, highlighting small-scale seafloor fabric such as abyssal hills, fracture zones and seamounts in unprecedented detail. The portal also features globes portraying seafloor geology and a global data set of marine magnetic anomaly identifications. The portal is specifically designed to visualize models of the Earth through geological time. These space-time globes include tectonic reconstructions of the Earth's gravity and magnetic fields, and several models of long-wavelength surface dynamic topography through time, including the interactive plotting of vertical motion histories at selected locations. The portal has been visited over half a million times since its inception in October 2015, as tracked by google analytics, and the globes have been featured in numerous media articles around the world. This demonstrates the high demand for fast visualization of global spatial big data, both for the present-day as well as through geological time. The globes put the on-the-fly visualization of massive data sets at the fingertips of end-users to stimulate teaching and learning and novel avenues of inquiry. This technology offers many future opportunities for providing additional functionality, especially on-the-fly big data analytics. Müller, R.D., Qin, X., Sandwell, D.T., Dutkiewicz, A., Williams, S.E., Flament, N., Maus, S. and Seton, M, 2016, The GPlates Portal: Cloud-based interactive 3D visualization of global geophysical and geological data in a web browser, PLoS ONE 11(3): e0150883. doi:10.1371/ journal.pone.0150883

A study on the impact of the GLOBE program on students' attitudes regarding environmental issues

NASA Astrophysics Data System (ADS)

Manfready, Gary Martin

A key objective in environmental curricula should be to instill responsible and concerned attitudes toward environmental issues. This can be accomplished through the application of innovative programs which emphasize the development of the affective domain of learning. The development of personal attitudes is one form of evidence that the affective domain is being addressed. This study was undertaken to determine the impact of the GLOBE program (Global Learning and Observation to Benefit the Environment) on the attitudes of students toward environmental issues. Three hundred and five middle and high school level students from four states were surveyed to determine their attitudes toward selected environmental statements. Results demonstrated that attitudes toward environmental issues of GLOBE students were significantly greater than non-GLOBE students. Additional analysis demonstrated that regardless of grade levels, gender, racial and ethnicity backgrounds, depth of GLOBE involvement, and degree of teachers' GLOBE experiences, GLOBE students display similar levels of attitudes toward environmental issues. Establishment of a reliable Likert scale measurement instrument was accomplished. Permission to use an existing survey was obtained. Additional items were added to increase validity. Establishment of reliability was accomplished through a Guttman split half analysis of the piloted instrument. Through the use of factor analysis, four categories or sub-groupings of attitudes were determined to exist. Reliability was established for the factors. These sub-groupings were identified as personal commitment to environmental protection, awareness of avenues for action, loci of control, and students' perception of teachers' abilities to present environmental topics. These categories were a part of the analysis of four hypotheses.

Participating in Authentic Science with the Aid of Learning Progressions through Mission Earth Workshops

NASA Astrophysics Data System (ADS)

Lewis, P. M., Jr.; Taylor, J.; Harte, T.; Czajkowski, K. P.

2016-12-01

"MISSION EARTH: Fusing GLOBE with NASA Assets to Build Systemic Innovation In STEM Education" is one of the new education cooperative agreements funded by the NASA Science Mission Directorate. Students will learn how to conduct "real science" through hands-on data collection using Global Learning and Observations to Benefit the Environment (GLOBE) protocols combined with other NASA science educational materials. This project aims to work with educators spanning the full K-12 range, requiring three grade bands of learning progressions and vertical alignment among materials and resources to best meet classroom needs. From K to 12 students have vastly different abilities to conduct and learn from scientific investigations. Hand-picked NASA assets will provide appropriate exposure across the curriculum and grade bands, and we are developing unique learning progressions that bring together GLOBE protocols for data collection and learning activities, NASA data sets through MY NASA DATA for data comparison, and more. The individual materials are not limited to science, but also include all elements of STEM with literacy components added in where appropriate. This will give the students an opportunity to work on better understanding the world around them in a well-rounded way, and offer cross-subject/classroom exposure to improve student understanding. To ensure that these learning progressions can continue to be used in the classroom in the future, alignment to the Next Generation Science Standards will help frame all of the materials and products. The learning progressions will be living documents that will change based on context. After several iterations, it is our goal to produce learning progressions for grades K-12 that will allow any STEM teacher to pick up and infuse NASA and GLOBE in their classroom at any location and at any time in their school year. This presentation will share results from the first year of development for this project.

Increasing the Accessibility of Science for All Students

ERIC Educational Resources Information Center

Langley-Turnbaugh, S. J.; Wilson, G.; Lovewell, L.

2009-01-01

This paper evaluates the accessibility of selected field and laboratory high school science activities, and provides suggestions for increasing accessibility for students with disabilities. We focused on GLOBE (Global Learning Observations to Benefit the Environment) protocols, specifically the new Seasons and Biomes investigation currently being…

Technical Challenges and Lessons from the Migration of the GLOBE Data and Information System to Utilize Cloud Computing Service

NASA Technical Reports Server (NTRS)

Moses, John F.; Memarsadeghi, Nargess; Overoye, David; Littlefield, Brain

2017-01-01

The Global Learning and Observation to Benefit the Environment (GLOBE) Data and Information System supports an international science and education program with capabilities to accept local environment observations, archive, display and visualize them along with global satellite observations. Since its inception twenty years ago, the Web and database system has been upgraded periodically to accommodate the changes in technology and the steady growth of GLOBEs education community and collection of observations. Recently, near the end-of-life of the system hardware, new commercial computer platform options were explored and a decision made to utilize Cloud services. Now the GLOBE DIS has been fully deployed and maintained using Amazon Cloud services for over two years now. This paper reviews the early risks, actual challenges, and some unexpected findings as a result of the GLOBE DIS migration. We describe the plans, cost drivers and estimates, highlight adjustments that were made and suggest improvements. We present the trade studies for provisioning, for load balancing, networks, processing, storage, as well as production, staging and backup systems. We outline the migration teams skills and required level of effort for transition, and resulting changes in the overall maintenance and operations activities. Examples include incremental adjustments to processing capacity and frequency of backups, and efforts previously expended on hardware maintenance that were refocused onto application-specific enhancements.

Technical Challenges and Lessons from the Migration of the GLOBE Data and Information System to Utilize Cloud Computing Service

NASA Technical Reports Server (NTRS)

Moses, John F.; Memarsadeghi, Nargess; Overoye, David; Littlefield, Bryan

2016-01-01

The Global Learning and Observation to Benefit the Environment (GLOBE) Data and Information System supports an international science and education program with capabilities to accept local environment observations, archive, display and visualize them along with global satellite observations. Since its inception twenty years ago, the Web and database system has been upgraded periodically to accommodate the changes in technology and the steady growth of GLOBEs education community and collection of observations. Recently, near the end-of-life of the system hardware, new commercial computer platform options were explored and a decision made to utilize Cloud services. Now the GLOBE DIS has been fully deployed and maintained using Amazon Cloud services for over two years now. This paper reviews the early risks, actual challenges, and some unexpected findings as a result of the GLOBE DIS migration. We describe the plans, cost drivers and estimates, highlight adjustments that were made and suggest improvements. We present the trade studies for provisioning, for load balancing, networks, processing, storage, as well as production, staging and backup systems. We outline the migration teams skills and required level of effort for transition, and resulting changes in the overall maintenance and operations activities. Examples include incremental adjustments to processing capacity and frequency of backups, and efforts previously expended on hardware maintenance that were refocused onto application-specific enhancements.

Technical Challenges and Lessons from the Migration of the GLOBE Data and Information System to Utilize Cloud Computing Service

NASA Astrophysics Data System (ADS)

Moses, J. F.; Memarsadeghi, N.; Overoye, D.; Littlefield, B.

2016-12-01

The Global Learning and Observation to Benefit the Environment (GLOBE) Data and Information System supports an international science and education program with capabilities to accept local environment observations, archive, display and visualize them along with global satellite observations. Since its inception twenty years ago, the Web and database system has been upgraded periodically to accommodate the changes in technology and the steady growth of GLOBE's education community and collection of observations. Recently, near the end-of-life of the system hardware, new commercial computer platform options were explored and a decision made to utilize Cloud services. Now the GLOBE DIS has been fully deployed and maintained using Amazon Cloud services for over two years now. This paper reviews the early risks, actual challenges, and some unexpected findings as a result of the GLOBE DIS migration. We describe the plans, cost drivers and estimates, highlight adjustments that were made and suggest improvements. We present the trade studies for provisioning, for load balancing, networks, processing , storage, as well as production, staging and backup systems. We outline the migration team's skills and required level of effort for transition, and resulting changes in the overall maintenance and operations activities. Examples include incremental adjustments to processing capacity and frequency of backups, and efforts previously expended on hardware maintenance that were refocused onto application-specific enhancements.

Accommodating Students with Disabilities in Soil Science Activities

ERIC Educational Resources Information Center

Langley-Turnbaugh, S. J.; Murphy, Kate; Levin, E.

2004-01-01

Soil science education is lacking in terms of accommodations for persons with disabilities. Individuals with disabilities are often excluded from soil science activities in school, and from soil science careers. GLOBE (Global Learning Observations to Benefit the Environment) is a worldwide, hands-on primary and secondary school-based education and…

Educators Across the Globe Collaborate and Exchange Ideas

ERIC Educational Resources Information Center

Rajdev, Usha

2011-01-01

The Center for Global Education at Marymount University offered unparalleled academic, experiential, and cultural exposure to 17 Marymount University graduate students and two professors who participated in a service-learning project in Porbandar, India, on January 1-18, 2010. The program focused on teaching PreK-7 grades through an integrated…

GLOBE at Night: Scientific Research outside of the Classroom

NASA Astrophysics Data System (ADS)

Henderson, S.; Walker, C. E.; Geary, E.; Pompea, S. M.

2005-12-01

Increased and robust understanding of our environment requires learning opportunities that take place outside of the traditional K-12 classroom and beyond the confines of the school day. GLOBE at Night is a new event within The GLOBE Program that provides a mechanism for a nontraditional learning activity involving teachers, students, and their families taking observations of the night sky around the world and reporting their observations via a central data base for analysis. To support activities centered on authentic research experiences such as GLOBE at Night, The GLOBE Program has changed its approach to professional development (PD). The new focus of GLOBE PD efforts is centered on teachers being able to facilitate student research in and out of the classroom reflective of authentic scientific research experiences. It has been recognized that there is a critical need for effective teacher professional development programs that support teacher involvement in meaningful scientific research that encourages partnerships between scientists, teachers, and students. Partnerships promoting scientific research for K-12 audiences provides the foundation for The GLOBE Program, an international inquiry-based program designed to engage teachers with their students in partnership with research scientists to better understand the environment at local, regional, and global scales. GLOBE is an ongoing international science and education program that unites students, teachers, and scientists in the study of the Earth System. Students participating in GLOBE engage in hands-on activities, including the collection, analysis, and sharing of research quality scientific data with their peers around the world. Students interact with members of the science community who use the data collected from locations around the world in their research - data that would often not be available otherwise. As of September 2005, over 30,000 teachers representing over 16,000 schools worldwide have participated in GLOBE workshops resulting in over 13 million environmental measurements reported by students to the GLOBE Web site. GLOBE at Night will utilize the GLOBE infrastructure and network to promote a week of night observations (February 2006) by teachers and students. The quality of the night sky for stellar observations is impacted by several factors, including human influences. GLOBE at Night will help scientists assess how the quality of the night sky varies around the world. The data that is collected will be accessible via the GLOBE Web site by scientists studying light pollution and will be available for use by teachers and students worldwide. GLOBE at Night is a collaborative effort of the NASA-sponsored GLOBE Program and the National Optical Astronomy Observatory (NOAO).

Using The GLOBE Program to address the Global Development Goals

NASA Astrophysics Data System (ADS)

Wegner, K.; Murphy, T.; Wigbels, L.; Mauriello, H.; Kucera, P. A.

2016-12-01

The GLOBE Program (globe.gov) is an international science and education program in more than 110 countries that provides students and the public worldwide the opportunity to participate in the scientific process through Earth observations and geospatial information. To address the Global Goals for Sustainable Development, The GLOBE Program has collaborated with with international organizations such as the UNEP, Peace Corps, USAID, UNESCO, Eco-Schools, and SciStarter to address the Goals for Sustainable Development. In this presentation, GLOBE will share the alignment materials that they have created to provide pathways to achieving the goals, as well as present case studies that demonstrate how the GLOBE community uses GLOBE protocols as Earth observations to monitor and communicate environmental indicators aligned to the Global Development Goals.

Live Storybook Outcomes of Pilot Multidisciplinary Elementary Earth Science Collaborative Project

NASA Astrophysics Data System (ADS)

Soeffing, C.; Pierson, R.

2017-12-01

Live Storybook Outcomes of pilot multidisciplinary elementary earth science collaborative project Anchoring phenomena leading to student led investigations are key to applying the NGSS standards in the classroom. This project employs the GLOBE elementary storybook, Discoveries at Willow Creek, as an inspiration and operational framework for a collaborative pilot project engaging 4th grade students in asking questions, collecting relevant data, and using analytical tools to document and understand natural phenomena. The Institute of Global Environmental Strategies (IGES), a GLOBE Partner, the Outdoor Campus, an informal educational outdoor learning facility managed by South Dakota Game, Fish and Parks, University of Sioux Falls, and All City Elementary, Sioux Falls are collaborating partners in this project. The Discoveries at Willow Creek storyline introduces young students to the scientific process, and models how they can apply science and engineering practices (SEPs) to discover and understand the Earth system in which they live. One innovation associated with this project is the formal engagement of elementary students in a global citizen science program (for all ages), GLOBE Observer, and engaging them in data collection using GLOBE Observer's Cloud and Mosquito Habitat Mapper apps. As modeled by the fictional students from Willow Creek, the 4th grade students will identify their 3 study sites at the Outdoor Campus, keep a journal, and record observations. The students will repeat their investigations at the Outdoor Campus to document and track change over time. Students will be introduced to "big data" in a manageable way, as they see their observations populate GLOBE's map-based data visualization and . Our research design recognizes the comfort and familiarity factor of literacy activities in the elementary classroom for students and teachers alike, and postulates that connecting a science education project to an engaging storybook text will contribute to a successful implementation and measurable learning outcomes. We will report on the Fall 2017 pilot metrics of success, along with a discussion of multi partner collaborations, project scale-up and sustainability.

Promoting Global Initiatives and Cross-Cultural Understanding in China

ERIC Educational Resources Information Center

Brand, Susan Trostle; Snodgress, Faye

2012-01-01

As an "international" honor society in education, Kappa Delta Pi (KDP) recognizes the importance of encouraging and promoting education internationally in the 21st century. The challenge shared by educators in many countries is to achieve higher levels of learning for all students. Committed educators around the globe are already working…

ICT in EFL: The Global Effect of New Technologies in the Language Classroom

ERIC Educational Resources Information Center

Papadima-Sophocleous, Salomi; Giannikas, Christina Nicole; Kakoulli-Constantinou, Elis

2014-01-01

Research studies conducted around the globe have shown that Information and Communication Technologies (ICT) can lead to increased student learning and improved teaching methods. ICT's growth has brought about numerous changes to the education world, making the technological revolution that is happening around us impossible to disregard. Although…

A Systematic Review of the Socio-Ethical Aspects of Massive Online Open Courses

ERIC Educational Resources Information Center

Rolfe, Vivien

2015-01-01

Massive open online courses (MOOCs) offer learners across the globe unprecedented access to education. Through sophisticated e-learning technologies and web approaches, MOOCs attract massive scale participation and global interest. Some commercial ventures place social equality at the heart of their missions, claiming to empower communities by…

Connecting Alaskan Youth, Elders, and Scientists in Climate Change Research and Community Resilience

NASA Astrophysics Data System (ADS)

Spellman, K.; Sparrow, E.

2017-12-01

Integrated science, technology, engineering and math (STEM) solutions and effective, relevant learning processes are required to address the challenges that a changing climate presents to many Arctic communities. Learning that can both enhance a community's understanding and generate new knowledge about climate change impacts at both local and continental scales are needed to efficiently build the capacity to navigate these changes. The Arctic and Earth STEM Integrating GLOBE and NASA (SIGNs) program is developing a learning model to engage Alaskan rural and indigenous communities in climate change learning, research and action. Youth, elders, educators, community leaders and scientists collaborate to address a pressing local climate change concern. The program trains teams of educators and long-time community members on climate change concepts and environmental observing protocols in face-to-face or online workshops together with Arctic and NASA subject matter experts. Community teams return to their community to identify local data or information needs that align with their student's interests and the observations of local elders. They deepen their understanding of the subject through culturally responsive curriculum materials, and collaborate with a scientist to develop an investigation with their students to address the identified need. Youth make observations using GLOBE (Global Learning and Observations to Benefit the Environment) protocols that best fit the issue, analyze the data they have collected, and utilize indigenous or knowledge, and NASA data to address the issue. The use of GLOBE protocols allow for communities to engage in climate change research at both local and global scales, as over 110 nations worldwide are using these standardized protocols. Teams work to communicate their investigation results back to their community and other scientists, and apply their results to local stewardship action or climate adaptation projects. In this presentation, we report the progress of community teams currently engaged in this program from throughout Alaska.

Global facial beauty: approaching a unified aesthetic ideal.

PubMed

Sands, Noah B; Adamson, Peter A

2014-04-01

Recognition of facial beauty is both inborn and learned through social discourses and exposures. Demographic shifts across the globe, in addition to cross-cultural interactions that typify 21st century globalization in virtually all industries, comprise major active evolutionary forces that reshape our individual notions of facial beauty. This article highlights the changing perceptions of beauty, while defining and distinguishing natural beauty and artificial beauty. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Trial-by-fire transformation: an interview with Globe Metallurgical's Arden C. Sims. Interview by Bruce Rayner.

PubMed

Sims, A C

1992-01-01

Globe Metallurgical Inc., a $115 million supplier of specialty metals, is best known as the first small company to win the Baldrige Award in 1988. But there is much more to this gutsy little company than total quality. During the 1980s, Globe transformed itself from a rust-belt has-been on the verge of bankruptcy into a high-technology, high-quality industry leader. Along the way, the company went private in a management-led leveraged buyout, embraced flexible work teams, adopted a high-value-added, niche marketing strategy, and took its business global. Leading the way in Globe's reinvention was Chief Executive Arden C. Sims, the slow-talking son of a West Virginian coal miner. When he joined the company in 1984, Sims had no experience in the new managerial techniques. He was a product of the old school of management: cut costs and trim operations to regain competitiveness. But he soon discovered that old-style management was not enough to battle offshore competitors, an unproductive work force, rising costs, and outdated production technology. He was forced to go looking for new ideas and practices. In a succession of learning experiences, Sims attended a seminar on total quality in 1985, paving the way for the company's quality program; he discovered the power of flexible work teams when management was forced to run the furnaces during a year-long strike; he organized an LBO, allowing him to change the work order even more dramatically; and he took the company global and into highly profitable niche markets by severing a long-standing relationship with Globe's sales and marketing representative. As a result of these and other changes, Globe leads the specialty metals industry in virtually all performance measures.

Global Connections: Web Conferencing Tools Help Educators Collaborate Anytime, Anywhere

ERIC Educational Resources Information Center

Forrester, Dave

2009-01-01

Web conferencing tools help educators from around the world collaborate in real time. Teachers, school counselors, and administrators need only to put on their headsets, check the time zone, and log on to meet and learn from educators across the globe. In this article, the author discusses how educators can use Web conferencing at their schools.…

Learning from the Innovative Open Practices of Three International Health Projects: IACAPAP, VCPH and Physiopedia

ERIC Educational Resources Information Center

Coughlan, Tony; Perryman, Leigh-Anne

2015-01-01

Open educational resources and open educational practices are being increasingly used around the globe to train and support professionals in areas where funding and resources are scarce. This paper evaluates the open educational practices (OEP) of three global health projects operating outside academia--the International Association for Child and…

Celebrate with SATELLITES: An International Polar Year Partnership to Study Earth's Materials

ERIC Educational Resources Information Center

Hedley, Mikell Lynne; Czajkowski, Kevin; Struble, Janet; Benko, Terri; Shellito, Brad; Sheridan, Scott; Stasiuk, Mandy Munroe

2009-01-01

The SATELLITES program uses geospatial technologies to study surface temperatures of Earth's materials, such as sand, soil, grass, and water. Data are collected using Global Learning and Observations to Benefit the Environment (GLOBE) protocols, which are then used in research projects that are a part of the International Polar Year (IPY).…

Global Mental Health Crisis: Management of Education in the Digital Revolution

ERIC Educational Resources Information Center

Moradi Sheykhjan, Tohid

2016-01-01

A growing body of evidence from across the globe is also telling us that no matter where they are from more and more people are relying on digital tools, platforms and services to learn, engage, participate, play, innovate, work or socialize. In the current period of rapid development of information society information literacy of citizens…

SWOT Hydrology in the classroom

NASA Astrophysics Data System (ADS)

Srinivasan, M. M.; Destaerke, D.; Butler, D. M.; Pavelsky, T.

2014-12-01

The Surface Water and Ocean Topography (SWOT) Mission Education Program will participate in the multinational, multiagency program, Global Learning and Observations to Benefit the Environment (GLOBE). GLOBE is a worldwide hands-on, primary and secondary school-based science and education community of over 24,000 schools in more than 100 countries. Over 1.5 million students have contributed more than 23 million measurements to the GLOBE database for use in inquiry-based science projects. The objectives of the program are to promote the teaching and learning of science; enhance environmental awareness, literacy and stewardship; and contribute to science research and environmental monitoring.SWOT will measure sea surface height and the heights, slopes, and inundated areas of rivers, lakes, and wetlands. This new SWOT-GLOBE partnership will focus on the limnology aspects of SWOT. These measurements will be useful in monitoring the hydrologic cycle, flooding, and climate impacts of a changing environment.GLOBE's cadre of teachers are trained in five core areas of Earth system science, including hydrology. The SWOT Education teams at NASA and CNES are working with the GLOBE Program implementers to develop and promote a new protocol under the Hydrology topic area for students to measure attributes of surface water bodies that will support mission science objectives. This protocol will outline and describe a methodology to measure width and height of rivers and lakes.This new GLOBE protocol will be included in training to provide teachers with expertise and confidence in engaging students in this new scientific investigation. Performing this additional measurement will enhance GLOBE students experience in scientific investigation, and will provide useful measurements to SWOT researchers that can support the SWOT mission research goals.SWOT public engagement will involve communicating the value of its river and lake height measurements, lake water storage, and river discharge. This is also important to the GLOBE Program as curriculum integration of its hydrology measurements can be enhanced by strengthened ties to the concepts of watersheds and the hydrologic cycle. Understanding can also be increased of the relation of lake and river levels to drought and water supply.

Use of GLOBE Observations to Derive a Landsat 8 Split Window Algorithm for Urban Heat Island

NASA Astrophysics Data System (ADS)

Fagerstrom, L.; Czajkowski, K. P.

2017-12-01

Surface temperature has been studied to investigate the warming of urban climates, also known as urban heat islands, which can impact urban planning, public health, pollution levels, and energy consumption. However, the full potential of remotely sensed images is limited when analyzing land surface temperature due to the daunting task of correcting for atmospheric effects. Landsat 8 has two thermal infrared sensors. With two bands in the infrared region, a split window algorithm (SWA), can be applied to correct for atmospheric effects. This project used in situ surface temperature measurements from NASA's ground observation program, the Global Learning and Observations to Benefit the Environment (GLOBE), to derive the correcting coefficients for use in the SWA. The GLOBE database provided land surface temperature data that coincided with Landsat 8 overpasses. The land surface temperature derived from Landsat 8 SWA can be used to analyze for urban heat island effect.

Citizen Environmental Science in Support of Educatio

NASA Astrophysics Data System (ADS)

Butler, D. M.; Cavalier, D.; Potter, S.; Wagner, R.; Wegner, K.; Hammonds, J.

2016-12-01

Through two grants, a partnership among SciStarter, ECO-Schools, the GLOBE Program, and Youth Learning as Citizen Environmental Scientists has recruited, trained, and equipped over 100 US schools, youth groups and other citizen scientists to take several environmental measurements - surface soil moisture and temperature, precipitation, and clouds. Implementation by some has begun but many more will start implementation in the fall. These local measurements may be compared with data from the Soil Moisture Active Passive (SMAP), Global Precipitation Measurement (GPM), and other satellite missions. The measurement protocols of GLOBE specify how these data are collected so as to produce reliable data that are intercomparable across space and time. GLOBE also provides the information infrastructure for storing these data and making them openly available. This presentation will examine the initial results of this effort in terms of participation, student and professional data use, and educational benefits.

Using existing programs as vehicles to disseminate knowledge, provide opportunities for scientists to assist educators, and to engage students in using real data

NASA Astrophysics Data System (ADS)

Smith, S. C.; Wegner, K.; Branch, B. D.; Miller, B.; Schulze, D. G.

2013-12-01

Many national and statewide programs throughout the K-12 science education environment teach students about science in a hands-on format, including programs such as Global Learning and Observations to Benefit the Environment (GLOBE), Project Learning Tree (PLT), Project Wild, Project Wet, and Hoosier River Watch. Partnering with one or more of these well-known programs can provide many benefits to both the scientists involved in disseminating research and the K-12 educators. Scientists potentially benefit by broader dissemination of their research by providing content enrichment for educators. Educators benefit by gaining understanding in content, becoming more confident in teaching the concept, and increasing their enthusiasm in teaching the concepts addressed. This presentation will discuss an innovative framework for professional development that was implemented at Purdue University, Indiana in July 2013. The professional development incorporated GLOBE protocols with iPad app modules and interactive content sessions from faculty and professionals. By collaborating with the GLOBE program and scientists from various content areas, the Department of Earth, Atmospheric, and Planetary Sciences at Purdue University successfully facilitated a content rich learning experience for educators. Such activity is promoted and supported by Purdue University Libraries where activities such as Purdue's GIS Day are efforts of making authentic learning sustainable in the State of Indiana and for national consideration. Using iPads to visualize soil transitions on a field trip. Testing Water quality in the field.

Save the Penguins: Teaching the Science of Heat Transfer through Engineering Design

ERIC Educational Resources Information Center

Schnittka, Christine; Bell, Randy; Richards, Larry

2010-01-01

Engineers, scientists, and environmental groups around the globe are hard at work finding solutions to mitigate or halt global warming. One major goal of the curriculum described here, Save the Penguins, is to help students recognize that what we do at home can affect how penguins fare in the Southern Hemisphere. In addition, students learn how…

Globalization and advances in information and communication technologies: the impact on nursing and health.

PubMed

Abbott, Patricia A; Coenen, Amy

2008-01-01

Globalization and information and communication technology (ICT) continue to change us and the world we live in. Nursing stands at an opportunity intersection where challenging global health issues, an international workforce shortage, and massive growth of ICT combine to create a very unique space for nursing leadership and nursing intervention. Learning from prior successes in the field can assist nurse leaders in planning and advancing strategies for global health using ICT. Attention to lessons learned will assist in combating the technological apartheid that is already present in many areas of the globe and will highlight opportunities for innovative applications in health. ICT has opened new channels of communication, creating the beginnings of a global information society that will facilitate access to isolated areas where health needs are extreme and where nursing can contribute significantly to the achievement of "Health for All." The purpose of this article is to discuss the relationships between globalization, health, and ICT, and to illuminate opportunities for nursing in this flattening and increasingly interconnected world.

Deriving global parameter estimates for the Noah land surface model using FLUXNET and machine learning

NASA Astrophysics Data System (ADS)

Chaney, Nathaniel W.; Herman, Jonathan D.; Ek, Michael B.; Wood, Eric F.

2016-11-01

With their origins in numerical weather prediction and climate modeling, land surface models aim to accurately partition the surface energy balance. An overlooked challenge in these schemes is the role of model parameter uncertainty, particularly at unmonitored sites. This study provides global parameter estimates for the Noah land surface model using 85 eddy covariance sites in the global FLUXNET network. The at-site parameters are first calibrated using a Latin Hypercube-based ensemble of the most sensitive parameters, determined by the Sobol method, to be the minimum stomatal resistance (rs,min), the Zilitinkevich empirical constant (Czil), and the bare soil evaporation exponent (fxexp). Calibration leads to an increase in the mean Kling-Gupta Efficiency performance metric from 0.54 to 0.71. These calibrated parameter sets are then related to local environmental characteristics using the Extra-Trees machine learning algorithm. The fitted Extra-Trees model is used to map the optimal parameter sets over the globe at a 5 km spatial resolution. The leave-one-out cross validation of the mapped parameters using the Noah land surface model suggests that there is the potential to skillfully relate calibrated model parameter sets to local environmental characteristics. The results demonstrate the potential to use FLUXNET to tune the parameterizations of surface fluxes in land surface models and to provide improved parameter estimates over the globe.

Validation of MODIS Aerosol Observations Over the Netherlands With GLOBE Student Observations: Lessons Learned

NASA Astrophysics Data System (ADS)

de Vroom, J.; Boersma, K. F.

2006-12-01

We have established a network of secondary schools in the Netherlands (www.knmi.nl/globe) with students routinely measuring aerosol optical thickness (AOT) at two wavelengths with hand-held Sun photometers. Students have performed more than 400 measurements between January 2002 and October 2005 over more than 12 locations within the Netherlands as a contribution to Global Learning and Observations to Benefit the Environment (GLOBE). Results from a theoretical error analysis indicate that GLOBE measurements achieve a precision better than 0.02 AOT for both channels. Comparisons with professional instruments generally give high correlations and low scatter and bias. From these tests, we conclude that student data is scientifically valid and may be used to validate MODIS AOT retrievals over the Netherlands. A manuscript on this study has been accepted by AGU's Journal of Geophysical Research. In this presentation, we will address the pro's and con's of setting up a student-based network. Issues such as effective training, the importance of regular school visits, and the need for an intermediate partner will be discussed. As stated in the outlook of our manuscript: routine has it that involved parties are often short of time, and that incidental school visits are not only hard to organize, but also often abandoned. This is regretful, as some schools, after a promising start, fail to continue their measurement record. In summary, school visits are essential to maintaining and prospering a project as described in this study, and should be performed as often as possible.

A web system of virtual morphometric globes for Mars and the Moon

NASA Astrophysics Data System (ADS)

Florinsky, I. V.; Garov, A. S.; Karachevtseva, I. P.

2018-09-01

We developed a web system of virtual morphometric globes for Mars and the Moon. As the initial data, we used 15-arc-minutes gridded global digital elevation models (DEMs) extracted from the Mars Orbiter Laser Altimeter (MOLA) and the Lunar Orbiter Laser Altimeter (LOLA) gridded archives. We derived global digital models of sixteen morphometric variables including horizontal, vertical, minimal, and maximal curvatures, as well as catchment area and topographic index. The morphometric models were integrated into the web system developed as a distributed application consisting of a client front-end and a server back-end. The following main functions are implemented in the system: (1) selection of a morphometric variable; (2) two-dimensional visualization of a calculated global morphometric model; (3) 3D visualization of a calculated global morphometric model on the sphere surface; (4) change of a globe scale; and (5) globe rotation by an arbitrary angle. Free, real-time web access to the system is provided. The web system of virtual morphometric globes can be used for geological and geomorphological studies of Mars and the Moon at the global, continental, and regional scales.

Elementary GLOBE: Inquiring About the Earth System Through Elementary Student Investigations

NASA Astrophysics Data System (ADS)

Henderson, S.; Hatheway, B.; Gardiner, L.; Gallagher, S.

2006-12-01

Elementary GLOBE was designed to introduce K-4 students to the study of Earth System Science (ESS). Elementary GLOBE forms an instructional unit comprised of five modules that address ESS and interrelated subjects including weather, hydrology, seasons, and soils. Each Elementary GLOBE module contains a science based storybook, classroom learning activities that complement the science content covered in each book, and teacher's notes. The storybooks explore a component of the Earth system and the associated classroom learning activities provide students with a meaningful introduction to technology, a basic understanding of the methods of inquiry, and connection to math and literacy skills. The science content in the books and activities serves as a springboard to GLOBE's scientific protocols. All Elementary GLOBE materials are freely downloadable (www.globe.gov/elementaryglobe) The use of science storybooks with elementary students has proven to be an effective practice in exposing students to science content while providing opportunities for students to improve their reading, writing, and oral communication skills. The Elementary GLOBE storybooks portray kids asking questions about the natural world, doing science investigations, and exploring the world around them. Through the storybook characters, scientific inquiry is modeled for young learners. The associated learning activities provide opportunities for students to practice science inquiry and investigation skills, including observation, recording, measuring, etc. Students also gain exposure and increase their comfort with different tools that scientists use. The learning activities give students experiences with asking questions, conducting scientific investigations, and scientific journaling. Elementary GLOBE fills an important niche in K-4 instruction. The international GLOBE Program brings together students, teachers, and scientists with the basic goals of increasing scientific understanding of the Earth, supporting improved student achievement in science and math, and enhancing environmental awareness. NASA provides the primary source of funding for GLOBE.

Potential of Global Tests Seen as Unrealized: Scholars Urged to Scour TIMSS, PISA for Policy Insights

ERIC Educational Resources Information Center

Viadero, Debra

2006-01-01

In 1958, a group of international scholars met in Hamburg, Germany, and hatched an idea for a huge study to measure student learning around the globe. They saw the world as one big educational laboratory, with each country acting as its own naturally occurring experiment. If tests could gauge the effects of those experiments, the researchers…

MOOCs and Joseph Lancaster: Lessons from a Two-Hundred Year Precedent in Mass Learning on a Global Scale

ERIC Educational Resources Information Center

Stevenson, William R., III

2015-01-01

Over the past three years, Massive Open Online Courses, or MOOCs, have spanned the globe, educating millions with the potential to reach millions more. Taught by leading academics from top institutions, the courses are as complete as those offered in traditional settings; yet, in being web-based and tuition free, they disregard long-standing…

Adding Another Dimension to Learning: Application of Real World Globes to Undergraduate Geoscience Teaching

NASA Astrophysics Data System (ADS)

McLeod, C. L.; Kugler, A.

2016-12-01

The Geological Globe of the World (www.realworldglobes.com) promotes hands-on, in-class activities and allows students to engage with a physical 3-D model of Earth's characteristic, planet-forming geological features. The effectiveness of this concept in student learning has been demonstrated by two pilot studies presented as posters by Weeraratne et al. (2011) and Stoddard and Rogers (2013) at previous AGU meetings. The impact of the Geological Globe of the World on undergraduate teaching at Miami University, OH during Fall semester 2016 will be presented. It is anticipated that this teaching tool will have the biggest impact on the teaching of our 100-level lab course, GLG 155L, which engages 900 students per academic year. A Learning Assessment based on the learning objectives of GLG 115L has been written in order to demonstrate and evaluate the role of the Geological Globe in student learning. This Learning Assessment will be issued through www.salgsite.org (SALG: Student Assessment of Learning Gains) and will ask students to assess their own knowledge and understanding of key concepts before and after specific lab exercises which implement the globe. From research discussed in Bamford (2013), it has been demonstrated that "students learning with 3D teaching aids had better ordering of concepts and had enhanced skills in describing their learning, including writing more, saying more and being more likely to use models to demonstrate their (own) learning". It is anticipated that through use of the Geological Globe of the World students will be able to interpret Earth's geological features on a 3-D projection including topography, active volcanism, crustal movements and the location of seismic events. The incorporation of the Geological Globe of the World in undergraduate geoscience teaching in GLG 115L, and other departmental courses, aims to encourage students to make observations and collect data in order to interpret and evaluate relevant geological information. Bamford, A., (2013) The 3D in Education, White Paper. Stoddard, P. R and Rogers, D., (2013). Using Dry Erasable Globes in Earth and Space Science Classes. AGU Fall Meeting, #ED53G-0689 Weeraratne, D. S., Rogers, D. B., and Liedtke, J (2011). Teaching Seismic Methods Using Interactive 3-D Earth Globe, AGU Fall Meeting, #ED51B-0751

The Role of Hands-On Science Labs in Engaging the Next Generation of Space Explorers

NASA Astrophysics Data System (ADS)

Williams, Teresa A. J.

2002-01-01

Each country participating on the International Space Station (ISS) recognizes the importance of educating the coming generation about space and its opportunities. In 2001 the St. James School in downtown Houston, Texas was approached with a proposal to renovate an unused classroom and become involved with the "GLOBE" Program and other Internet based international learning resources. This inner-city school willingly agreed to the program based on "hands-on" learning. One month after room conversion and ten computer terminals donated by area businesses connectivity established to the internet the students immediately began using the "Global Learning and Observations to Benefit the Environment (GLOBE)" program and the International Space Station (ISS) Program educational resources. The "GLOBE" program involves numerous scientific and technical agencies studying the Earth, who make it their goal to provide educational resources to an international community of K-12 scientist. This project was conceived as a successor to the "Interactive Elementary Space Museum for the New Millennium" a space museum in a school corridor without the same type of budget. The laboratory is a collaboration, which involved area businesses, volunteers from the NASA/Johnson Space Center ISS Outreach Program, and students. This paper will outline planning and operation of the school science laboratory project from the point of view of the schools interest and involvement and assess its success to date. It will consider the lessons learned by the participating school administrations in the management of the process and discuss some of the issues that can both promote and discourage school participation in such projects.

Precipitation Education: Connecting Students and Teachers with the Science of NASA's GPM Mission

NASA Astrophysics Data System (ADS)

Weaver, K. L. K.

2015-12-01

The Global Precipitation Measurement (GPM) Mission education and communication team is involved in variety of efforts to share the science of GPM via hands-on activities for formal and informal audiences and engaging students in authentic citizen science data collection, as well as connecting students and teachers with scientists and other subject matter experts. This presentation will discuss the various forms of those efforts in relation to best practices as well as lessons learned and evaluation data. Examples include: GPM partnered with the Global Observations to Benefit the Environment (GLOBE) Program to conduct a student precipitation field campaign in early 2015. Students from around the world collected precipitation data and entered it into the GLOBE database, then were invited to develop scientific questions to be answered using ground observations and satellite data available from NASA. Webinars and blogs by scientists and educators throughout the campaign extended students' and teachers' knowledge of ground validation, data analysis, and applications of precipitation data. To prepare teachers to implement the new Next Generation Science Standards, the NASA Goddard Earth science education and outreach group, led by GPM Education Specialists, held the inaugural Summer Watershed Institute in July 2015 for 30 Maryland teachers of 3rd-5th grades. Participants in the week-long in-person workshop met with scientists and engineers at Goddard, learned about NASA Earth science missions, and were trained in seven protocols of the GLOBE program. Teachers worked collaboratively to make connections to their own curricula and plan for how to implement GLOBE with their students. Adding the arts to STEM, GPM is producing a comic book story featuring the winners of an anime character contest held by the mission during 2013. Readers learn content related to the science and technology of the mission as well as applications of the data. The choice of anime/manga as the style for the comic book reflects the international and cross-cultural aspect of the GPM as a joint mission between NASA and the Japan Aerospace Exploration Agency. A limited run print version of the initial comic book is planned for Fall 2015, with an online version and supplemental resources such as a teacher guide available on the GPM education website.

The international council of ophthalmology: vision for ophthalmic education in an interdependent world.

PubMed

Lee, Andrew G; Golnik, Karl C; Tso, Mark O M; Spivey, Bruce; Miller, Kathleen; Gauthier, Tina-Marie

2012-10-01

To describe the emerging strategic global perspective of the International Council of Ophthalmology (ICO) efforts in ophthalmic education. A global perspective describing how the development of sophisticated educational tools in tandem with information technology can revolutionize ophthalmic education worldwide. Review of ICO educational tools, resources, and programs that are available to ophthalmic educators across the globe. With the explosive growth of the Internet, the ability to access medical information in the most isolated of locations is now possible. Through specific ICO initiatives, including the ICO curricula, the "Teaching the Teachers" program, and the launching of the new ICO Center for Ophthalmic Educators, the ICO is providing ophthalmic educators across the globe with access to standardized but customizable educational programs and tools to better train ophthalmologists and allied eye care professionals throughout the world. Access to educational tools and strengthening of global learning will help providers meet the goals of VISION 2020 and beyond in eliminating avoidable blindness. It is the intent of the ICO that its programs for ophthalmic educators, including conferences, courses, curricula, and online resources, result in better-trained ophthalmologists and eye care professionals worldwide. Copyright © 2012 Elsevier Inc. All rights reserved.

A desktop system of virtual morphometric globes for Mars and the Moon

NASA Astrophysics Data System (ADS)

Florinsky, I. V.; Filippov, S. V.

2017-03-01

Global morphometric models can be useful for earth and planetary studies. Virtual globes - programs implementing interactive three-dimensional (3D) models of planets - are increasingly used in geo- and planetary sciences. We describe the development of a desktop system of virtual morphometric globes for Mars and the Moon. As the initial data, we used 15'-gridded global digital elevation models (DEMs) extracted from the Mars Orbiter Laser Altimeter (MOLA) and the Lunar Orbiter Laser Altimeter (LOLA) gridded archives. For two celestial bodies, we derived global digital models of several morphometric attributes, such as horizontal curvature, vertical curvature, minimal curvature, maximal curvature, and catchment area. To develop the system, we used Blender, the free open-source software for 3D modeling and visualization. First, a 3D sphere model was generated. Second, the global morphometric maps were imposed to the sphere surface as textures. Finally, the real-time 3D graphics Blender engine was used to implement rotation and zooming of the globes. The testing of the developed system demonstrated its good performance. Morphometric globes clearly represent peculiarities of planetary topography, according to the physical and mathematical sense of a particular morphometric variable.

Engaging Communities to Understand and Adapt to Environmental Changes with The GLOBE Program

NASA Astrophysics Data System (ADS)

Wegner, K.; Malmberg, J. S.; Murphy, T.; Mauriello, H.

2015-12-01

During the past twenty years, The GLOBE Program (www.globe.gov) has connected scientists, K-12 students, teachers, and other stakeholders to "co-create" scientific understanding of their local, regional, and global environment in more than 110 countries. Through the support and collaboration of federal agencies- NASA, NSF, and NOAA- the community-driven GLOBE database has more than 130 million Earth science measurements (atmosphere, biosphere, hydrosphere, and pedosphere) that align with the USGCRP's indicators of climate change, such as air and surface temperature (Indicator: Global Surface Temperature), land cover (Indicators: 1) Forest Cover; 2) Grassland, Shrubland, and Pasture Cover), and plant phenology (Indicator: Start of Spring). GLOBE contributes to climate literacy while encouraging community members of all ages to enrich their scientific understanding, define issues of local relevance, and engage in broader action, such as regional and global science campaigns. In this session, we will present case studies of how GLOBE data has been used to inspire "homegrown" research campaigns such as the GLOBE Surface Temperature Campaign and European Aerosols Campaign, as well as solution-based action in response to environmental changes, including the development of a mosquito protocol in Thailand and across Africa and a toad service project in the Czech Republic. We will also discuss some of the initiatives we have led as a program in order to promote and share local and regional community-led efforts with our worldwide GLOBE community, as well as some of the challenges and opportunities presented by supporting climate research.

GLOBE Atmosphere and AMS Diversity Program Content to Foster Weather and Climate Science Awareness at HBCUs: A Curriculum Enhancement Model

NASA Astrophysics Data System (ADS)

Padgett, D.

2017-12-01

Tennessee State University (TSU) is a member of the "Global Learning and Observations to Benefit the Environment (GLOBE) Mission Earth" project. The World Regional Geography (GEOG 1010/1020) courses are required for Education majors. Pre-service teachers must complete several exercises to be certified in the GLOBE Atmosphere Protocols. The pre-service teachers are required to develop GLOBE-based lessons to high school students. The exercise theme is "Exploring the Impacts of Urban Heat Islands (UHI) using Geospatial Technology." Surface temperature, ambient air temperature, and cloud cover data are collected. Sample point locations are logged using Garmin GPS receivers and then mapped using ArcGIS Online (http://arcg.is/1oiD379). The service learning outreach associated with this experience requires collegians to thoroughly understand the physical, social, and health science content associated with UHIs and then impart the information to younger learners. The precollegiate students are motivated due to their closeness in age and social context to the college students. All of the students have the advantage of engaging in hands-on problem-based learning of complex meteorology, climate science, and geospatial technology concepts. The optimal result is to have pre-service teachers enroll in the Weather and Climate (GEOG 3500) course, which is supported by the American Meteorological Society (AMS) Weather and Climate Studies Curriculum. Tennessee State University faculty have completed training to deliver the curriculum through the AMS Diversity Program. The AMS Weather Studies and Climate Studies programs have been institutionalized at Tennessee State University (TSU) since fall 2005. Approximately 250 undergraduate students have been exposed to the interactive AMS learning materials over the past 10-plus years. Non-STEM, and education majors are stimulated by the real-time course content and are encouraged to think critically about atmospheric systems science, and perhaps pursue further study at the graduate level. The "vertical integration" model being developed herein is designed to be replicated at other HBCUs and MSIs as an effective vehicle for drawing students from underrepresented groups into the STEM education pipeline, particularly those planning careers in teaching.

Place-based Learning About Climate with Elementary GLOBE

NASA Astrophysics Data System (ADS)

Hatheway, B.; Gardiner, L. S.; Harte, T.; Stanitski, D.; Taylor, J.

2017-12-01

Place-based education - helping students make connections between themselves, their community, and their local environment - is an important tool to help young learners understand their regional climate and start to learn about climate and environmental change. Elementary GLOBE storybooks and learning activities allow opportunities for place-based education instructional strategies about climate. In particular, two modules in the Elementary GLOBE unit - Seasons and Climate - provide opportunities for students to explore their local climate and environment. The storybooks and activities also make connections to other parts of elementary curriculum, such as arts, geography, and math. Over the long term, place-based education can also encourage students to be stewards of their local environment. A strong sense of place may help students to see themselves as stakeholders in their community and its resilience. In places that are particularly vulnerable to the impacts of climate and environmental change and the economic, social, and environmental tradeoffs of community decisions, helping young students developing a sense of place and to see the connection between Earth science, local community, and their lives can have a lasting impact on how a community evolves for decades to come. Elementary GLOBE was designed to help elementary teachers (i.e., grades K-4) integrate Earth system science topics into their curriculum as they teach literacy skills to students. This suite of instructional materials includes seven modules. Each module contains a science-based storybook and learning activities that support the science content addressed in the storybooks. Elementary GLOBE modules feature air quality, climate, clouds, Earth system, seasons, soil, and water. New eBooks allow students to read stories on computers or tablets, with the option of listening to each story with an audio recording. A new Elementary GLOBE Teacher Implementation Guide, published in 2017, provides educators with information and strategies how Elementary GLOBE modules can be effectively applied in classrooms, how Elementary GLOBE modules are aligned with national standards, and how student literacy and science inquiry skills can be strengthened while learning about the Earth system.

Using Digital Globes to Explore the Deep Sea and Advance Public Literacy in Earth System Science

ERIC Educational Resources Information Center

Beaulieu, Stace E.; Emery, Emery; Brickley, Annette; Spargo, Abbey; Patterson, Kathleen; Joyce, Katherine; Silva, Tim; Madin, Katherine

2015-01-01

Digital globes are new technologies increasingly used in informal and formal education to display global datasets and show connections among Earth systems. But how effective are digital globes in advancing public literacy in Earth system science? We addressed this question by developing new content for digital globes with the intent to educate and…

GLOBE at Night: a Citizen-Science, Dark Skies Awareness Star Hunt during the International Year of Astronomy

NASA Astrophysics Data System (ADS)

Walker, C. E.; Pompea, S. M.

2008-12-01

GLOBE at Night is an international citizen-science event encouraging everyone, students, the general public, scientists and non-scientists, to measure local levels of light pollution and contribute observations online to a world map. This program is part of the Dark Skies Awareness Global Cornerstone Project for the International Year of Astronomy (IYA) in 2009. Its goal is to raise public awareness of the impact of artificial lighting on local environments by getting people involved. Utilizing the international networks of its hosts, the GLOBE program at UCAR and the National Optical Astronomy Observatory, as well as Astronomical Society of the Pacific, the Association of Science and Technology Centers, the Astronomical League and the International Dark-Sky Association, GLOBE at Night is able to engage people from around the world. Data collection and online reporting is simple and user-friendly. During a 13-day campaign in February or March, citizen-scientists take data on light pollution levels by comparing observations with stellar maps of limiting magnitudes toward the constellation, Orion. For more precise measurements, citizen-scientists use digital sky brightness meters. During the campaign period over the last 3 years, 20,000 measurements from 100 countries have been logged. The collected data is available online in a variety of formats and for comparison with data from previous years, Earth at Night satellite data and population density data. We will discuss how students and scientists worldwide can explore and analyze these results. We will provide the "know-how" and the means for session participants to become community advocates for GLOBE at Night in their hometowns. We will also discuss lessons learned, best practices and campaign plans during IYA (March 16-28, 2009). For more information, visit http://www.globe.gov/GaN/.

Using Online Citizen Science to Assess Giant Kelp Abundances Across the Globe with Satellite Imagery

NASA Astrophysics Data System (ADS)

Byrnes, J.; Cavanaugh, K. C.; Haupt, A. J.; Trouille, L.; Rosenthal, I.; Bell, T. W.; Rassweiler, A.; Pérez-Matus, A.; Assis, J.

2017-12-01

Global scale long-term data sets that document the patterns and variability of human impacts on marine ecosystems are rare. This lack is particularly glaring for underwater species - even moreso for ecologically important ones. Here we demonstrate how online Citizen Science combined with Landsat satellite imagery can help build a picture of change in the dynamics of giant kelp, an important coastal foundation species around the globe, from the 1984 to the present. Giant kelp canopy is visible from Landsat images, but these images defy easy machine classification. To get useful data, images must be processed by hand. While academic researchers have applied this method successfully at sub-regional scales, unlocking the value of the full global dataset has not been possible until given the massive effort required. Here we present Floating Forests (http://floatingforests.org), an international collaboration between kelp forest researchers and the citizen science organization Zooniverse. Floating Forests provides an interface that allows citizen scientists to identify canopy cover of giant kelp on Landsat images, enabling us to scale up the dataset to the globe. We discuss lessons learned from the initial version of the project launched in 2014, a prototype of an image processing pipeline to bring Landsat imagery to citizen science platforms, methods of assessing accuracy of citizen scientists, and preliminary data from our relaunch of the project. Through this project we have developed generalizable tools to facilitate citizen science-based analysis of Landsat and other satellite and aerial imagery. We hope that this create a powerful dataset to unlock our understanding of how global change has altered these critically important species in the sea.

The GLOBE Program: Partnerships in Action

NASA Astrophysics Data System (ADS)

Henderson, S.; Kennedy, T.; Lemone, M.; Blurton, C.

2004-12-01

The GLOBE Program is a worldwide science and education partnership endeavor designed to increase scientific understanding of Earth as a system, support improved student achievement in science and math, and enhance environmental awareness through inquiry-based learning activities. GLOBE began on the premise that teachers and their students would partner with scientists to collect and analyze environmental data using specific protocols in five study areas - atmosphere, soils, hydrology, land cover, and phenology. As the GLOBE network grew, additional partnerships flourished making GLOBE an unprecedented collaboration of individuals worldwide - primary, secondary, and tertiary students, teachers and teacher educators, scientists, government officials, and others - to improve K-12 education. Since its inception in 1994, more than one million students in over 14,000 schools around the world have taken part in The GLOBE Program. The GLOBE Web site (http://www.globe.gov) is the repository for over 11 million student-collected data measurements easily accessible to students and scientists worldwide. Utilizing the advantages of the Internet for information sharing and communication, GLOBE has created an international community. GLOBE enriches students by giving them the knowledge and skills that they will need to become informed citizens and responsible decision-makers in an increasingly complex world. Understanding that all members of a community must support change if it is to be sustainable, GLOBE actively encourages the development of GLOBE Learning Communities (GLCs) which are designed to get diverse stakeholder groups involved in a local or regional environmental issue. Central to the GLC is the engagement of local schools. GLCs go beyond individual teachers implementing GLOBE in the isolation of their classrooms. Instead, the GLC brings multiple teachers and grade levels together to examine environmental issues encouraging the participation of a broad range of community members who share a common commitment to supporting teachers and students in the implementation of GLOBE for the benefit of their community. A GLC might begin as a GLOBE Partner based at a university works with teachers and students from primary and secondary schools in the local school district, and then branches out to include parents, youth clubs, scientists, senior citizens, other colleges and universities, daycare centers, museums, businesses, government agencies and more. In the past decade, as the variety and diversity of partnerships within the GLOBE Program expanded, lessons have been learned that may be of use to other programs intent on implementing partnership programs to sustain systemic changes in K-12 Earth Science Education. This presentation will chronicle the GLOBE journey including results of annual program evaluations.

Estimating Global Precipitation for Science and Application

NASA Technical Reports Server (NTRS)

Huffman, George J.

2013-01-01

Over the past two decades there has been vigorous development in the satellite assets and the algorithms necessary to estimate precipitation around the globe. In particular the highly successful joint NASAJAXA Tropical Rainfall Measuring Mission (TRMM) and the upcoming Global Precipitation Measurement (GPM) mission, also joint between NASA and JAXA, have driven these issues. At the same time, the long-running Global Precipitation Climatology Project (GPCP) continues to extend a stable, climate-oriented view of global precipitation. This talk will provide an overview of these projects and the wider international community of precipitation datasets, sketch plans for next-generation products, and provide some examples of the best use for the different products. One key lesson learned is that different data sets are needed to address the variety of issues that need precipitation data, including detailed 3-D views of hurricanes, flash flood forecasting, drought analysis, and global change.

An International Haze-Monitoring Network for Students.

NASA Astrophysics Data System (ADS)

Mims, Forrest M., III

1999-07-01

The Global Learning and Observations to Benefit the Environment (GLOBE) Program is an international network of schools in 71 countries that monitors up to 20 environmental parameters. Recently GLOBE added a haze-monitoring program to its measurement protocols. This network has the potential of providing important data about changes in the aerosol optical depth of the atmosphere caused by weather fronts, industrial and automobile pollution, and smoke from forest and brush fires and volcanic eruptions. Initially, monitoring will be conducted with an inexpensive, single-channel (520 nm) sun photometer. Unlike conventional sun photometers that use interference filters that are subject to unpredictable and rapid degradation, the GLOBE instrument uses a common light-emitting diode (LED) as a spectrally selective detector. Annual calibrations of two LED sun photometers at Mauna Loa Observatory since 1992 show that these instruments have insignificant degradation when compared to filter sun photometers. Some 175 prototype versions of a kit LED sun photometer have been assembled and tested by students from 16 countries at the University of the Nations and by more than 130 high school teachers in various pilot studies. These studies have demonstrated that even inexperienced students and teachers can quickly assemble a sun photometer from a kit of parts and perform a reliable angley calibration. The pilot studies have also demonstrated that sun photometery provides a convenient means for allowing students to perform hands-on science while they learn about various topics in history, electronics, algebra, statistics, graphing, and meteorology.

Surface Ozone Measured at GLOBE Schools in the Czech Republic: A Demonstration of the Importance of Student Contribution to the Larger Science Picture

NASA Technical Reports Server (NTRS)

Pippin, Margaret R.; Creilson, John K.; Henderson, Bryana L.; Ladd, Irene H.; Fishman, Jack; Votapkova, Dana; Krpcova, Ilona

2008-01-01

GLOBE (Global Learning and Observations to Benefit the Environment) is a worldwide hands-on, primary and secondary school-based education and science program, developed to give students a chance to perform real science by making measurements, analyzing data, and participating in research in collaboration with scientists. As part of the GLOBE Surface Ozone Protocol and with the assistance of the TEREZA Association in the Czech Republic, schools in the Czech Republic have been making and reporting daily measurements of surface ozone and surface meteorological data since 2001. Using a hand-held ozone monitor developed for GLOBE, students at several Czech schools have generated multiyear data records of surface ozone from 2001 to 2005. Analysis of the data shows surface ozone levels were anomalously high during the summer of 2003 relative to other summers. These findings are consistent with measurements by the European Environment Agency that highlights the summer of 2003 as having exceptionally long-lasting and spatially extensive episodes of high surface ozone, especially during the first half of August. Further analysis of the summer s prevailing meteorology shows not only that it was one of the hottest on record, a finding also seen in the student data, but the conditions for production of ozone were ideal. Findings such as these increase student, teacher, and scientist confidence in the utility of the GLOBE data for engaging budding scientists in the collection, analysis, and eventual interpretation of the data for inquiry-based education.

Raised Relief Mars Globe Brings the Red Planet Closer

NASA Technical Reports Server (NTRS)

2006-01-01

The Mars Globe 20x is the first digitally produced raised relief globe to be sold at retail establishments. The rises and dips of the Martian landscape have been multiplied by 20 to make the shapes more noticeable to human touch and sight. They make this globe, with its over 1 million elevation points, a visually stunning introduction to the planet. Spectrum 3D used the NASA digital land elevation data to aim lasers that then shaped and defined the master globe s surface. Subsequent copies were then made by creating a master globe mold. The molded copies are hand finished by workers who remove errant edges or lines that may appear on the raw globes and then paint the surfaces. The result is a globe that measures in at 18 inches in diameter, roughly 1:15,729,473 scale of the actual planet. The exaggerated raised relief is like having a 3-D digital microscope for planetary shapes. This makes the landmarks easier to learn and understand, as it provides easy visuals for orientation. People have a natural propensity for understanding 3-D shapes more easily than numbers or words. The 3-D globes appeal to both the kinetic and visual learning aspects of the brain, making it easy for people to readily memorize the landmarks and to make a mental model that they will remember for a long time.

Visualization and dissemination of global crustal models on virtual globes

NASA Astrophysics Data System (ADS)

Zhu, Liang-feng; Pan, Xin; Sun, Jian-zhong

2016-05-01

Global crustal models, such as CRUST 5.1 and its descendants, are very useful in a broad range of geoscience applications. The current method for representing the existing global crustal models relies heavily on dedicated computer programs to read and work with those models. Therefore, it is not suited to visualize and disseminate global crustal information to non-geological users. This shortcoming is becoming obvious as more and more people from both academic and non-academic institutions are interested in understanding the structure and composition of the crust. There is a pressing need to provide a modern, universal and user-friendly method to represent and visualize the existing global crustal models. In this paper, we present a systematic framework to easily visualize and disseminate the global crustal structure on virtual globes. Based on crustal information exported from the existing global crustal models, we first create a variety of KML-formatted crustal models with different levels of detail (LODs). And then the KML-formatted models can be loaded into a virtual globe for 3D visualization and model dissemination. A Keyhole Markup Language (KML) generator (Crust2KML) is developed to automatically convert crustal information obtained from the CRUST 1.0 model into KML-formatted global crustal models, and a web application (VisualCrust) is designed to disseminate and visualize those models over the Internet. The presented framework and associated implementations can be conveniently exported to other applications to support visualizing and analyzing the Earth's internal structure on both regional and global scales in a 3D virtual-globe environment.

Dagik Earth: An affordable three-dimensional presentation of global geoscience data in classrooms and science museums

NASA Astrophysics Data System (ADS)

Saito, A.; Takahashi, M.; Tsugawa, T.; Nishi, N.; Odagi, Y.; Yoshida, D.

2009-12-01

Three-dimensional display of the Earth is a most effective way to impress audiences how the Earth looks and make them understand the Earth is one system. There are several projects to display global data on 3D globes, such as Science on a Sphere by NOAA and Geo Cosmos by Miraikan, Japan. They have made great successes to provide audiences opportunities to learn the geoscience outputs through feeling that they are standing in front of the "real" Earth. However, those systems are too large, complicated, and expensive to be used in classrooms and local science museums. We developed an easy method to display global geoscience data in three dimensions without any complex and expensive systems. The method uses a normal PC projector, a PC and a hemispheric screen. To display the geoscience data, virtual globe software, such as Google Earth and NASA World Wind, are used. The virtual globe software makes geometry conversion. That is, the fringe areas are shrunken as it is looked from the space. Thus, when the image made by the virtual globe is projected on the hemispheric screen, it is reversely converted to its original shape on the Earth. This method does not require any specific software, projectors and polarizing glasses to make 3D presentation of the Earth. Only a hemispheric screen that can be purchased with $50 for 60cm diameter is necessary. Dagik Earth is the project that develops and demonstrates the educational programs of geoscience in classrooms and science museums using this 3D Earth presentation method. We have developed a few programs on aurora and weather system, and demonstrated them in under-graduate level classes and science museums, such as National Museum of Nature and Science,Tokyo, Shizuoka Science Center and Kyoto University Museum, since 2007. Package of hardware, geoscience data plot, and textbook have been developed to be used as short-term rental to schools and science museums. Portability, low cost and easiness of development new contents are advantages of Dagik Earth comparing to the other similar 3D systems.

Drawing Connections Between Local and Global Observations: An Essential Element of Geoscience Education

NASA Astrophysics Data System (ADS)

Manduca, C. A.; Mogk, D. W.

2002-12-01

One of the hallmarks of geoscience research is the process of moving between observations and interpretations on local and global scales to develop an integrated understanding of Earth processes. Understanding this interplay is an important aspect of student geoscience learning which leads to an understanding of the fundamental principles of science and geoscience and of the connections between local natural phenomena or human activity and global processes. Several techniques that engage students in inquiry and discovery (as recommended in the National Science Education Standards, NRC 1996, Shaping the Future of Undergraduate Earth Science Education, AGU, 1997) hold promise for helping students make these connections. These include the development of global data sets from local observations (e.g. GLOBE); studying small scale or local phenomenon in the context of global models (e.g. carbon storage in local vegetation and its role in the carbon cycle); or an analysis of local environmental issues in a global context (e.g. a comparison of local flooding to flooding in other countries and analysis in the context of weather, geology and development patterns). Research on learning suggests that data-rich activities linking the local and global have excellent potential for enhancing student learning because 1) students have already developed observations and interpretations of their local environment which can serve as a starting point for constructing new knowledge and 2) this context may motivate learning and develop understanding that can be transferred to other situations. (How People Learn, NRC, 2001). Faculty and teachers at two recent workshops confirm that projects that involve local or global data can engage students in learning by providing real world context, creating student ownership of the learning process, and developing scientific skills applicable to the complex problems that characterize modern science and society. Workshop participants called for increased dissemination of examples of effective practice, evaluation of the impact of data-rich activities on learning, and further development of data access infrastructure and services. (for additional workshop results and discussion see http://serc.carleton.edu/research_education/usingdata)

Teaching Soil Science in Primary and Secondary Schools

NASA Technical Reports Server (NTRS)

Levine, Elissa R.

1998-01-01

Earth's thin layer of soil is a fragile resource, made up of minerals, organic materials, air, water, and billions of living organisms. Soils plays a variety of critical roles that sustain life on Earth. If we think about soil, we tend to see it first as the source of most of the food we eat and the fibers we use, such as wood and cotton. Few students realize that soils also provide the key ingredients to many of the medicines (including antibiotics), cosmetics, and dyes that we use. Fewer still understand the importance of soils in integrating, controlling, and regulating the movement of air, water, materials, and energy between the hydrosphere, lithosphere, atmosphere, and biosphere. Because soil sustains life, it offers both a context and a natural laboratory for investigating these interactions. The enclosed poster, which integrates soil profiles with typical landscapes in which soils form, can also help students explore the interrelationships of Earth systems and gain an understanding of our soil resources. The poster, produced jointly by the American Geological Institute and the Soil Science Society of America, aims to increase awareness of the importance of soil, as does the GLOBE (Global Learning and Observations To Benefit the Environment) Program. Vice President Al Gore instituted the GLOBE Program on Earth Day of 1993 to increase environmental awareness of individuals throughout the world, contribute to a better scientific understanding of the Earth, and help all students reach higher levels of achievement in science and mathematics. GLOBE functions as a partnership between scientists, students, and teachers in which scientists design protocols for specific measurements they need for their research that can be performed by K-12 students. Teachers are trained in the GLOBE protocols and teach them to their students. Students make the measurements, enter data via the Internet to a central data archive, and the data becomes available to scientists and the general community. Students benefit by having a "hands-on"experience in science, math, and technology, using their local environment as a learning laboratory, as well as contact with scientists and other students around the world. Soil investigations have become an essential component of GLOBE. The protocols that have been developed so far within the GLOBE program include GPS Location, Atmosphere/Climate, Soil Characterization, Soil Moisture and Temperature, Land Cover/Biometry, Hydrology, and Satellite Image Classification. For the GLOBE Soil Characterization Protocol, students explore the physical. chemical, and morphological properties of the soil at their study site. They are asked to dig a pit or use an auger to about 1 meter at at least 2 sites.

GLOBE and Place-based learning

NASA Astrophysics Data System (ADS)

Andersen, T. J.; Murphy, T.; Malmberg, J. S.; Wegner, K.

2016-12-01

You visit a special natural setting and are amazed at the splendor. You revisit it years later at the same time of year and note how it has changed. The environment looks different-algae is growing where it didn't before. Trees are dying. Weeds are flourishing. You ask yourself "why is this happening?" The spark starting your climate place-based awareness just ignited. The GLOBE program encourages and enables young citizen scientists to observe and record measurements related to the environment and to use those measurements for research. Over 130 learning activities supplement the 51 measurement protocols that can be done in and out of the field, with and without technical devices that open up the mind to questions about one's environment. From taking pictures of the sky to creating instruments, to noting when plants bloom and examining the characteristics of the soil and land, GLOBE encourages investigating climate change in numerous ways. GLOBE activities encouraging climate awareness and "what if" scenarios fuel student research and help validate scientific research. Studying one's local GLOBE observations and seeing where and when change occurs, brings out intrigue that expands to investigating multiple places where even more questions can arise-fueling the scientific process and encouraging place-based learning.

International quality improvement initiatives.

PubMed

Hickey, Patricia A; Connor, Jean A; Cherian, Kotturathu M; Jenkins, Kathy; Doherty, Kaitlin; Zhang, Haibo; Gaies, Michael; Pasquali, Sara; Tabbutt, Sarah; St Louis, James D; Sarris, George E; Kurosawa, Hiromi; Jonas, Richard A; Sandoval, Nestor; Tchervenkov, Christo I; Jacobs, Jeffery P; Stellin, Giovanni; Kirklin, James K; Garg, Rajnish; Vener, David F

2017-12-01

Across the globe, the implementation of quality improvement science and collaborative learning has positively affected the care and outcomes for children born with CHD. These efforts have advanced the collective expertise and performance of inter-professional healthcare teams. In this review, we highlight selected quality improvement initiatives and strategies impacting the field of cardiovascular care and describe implications for future practice and research. The continued leveraging of technology, commitment to data transparency, focus on team-based practice, and recognition of cultural norms and preferences ensure the success of sustainable models of global collaboration.

OceanGLOBE: an Outdoor Research and Environmental Education Program for K-12 Students

NASA Astrophysics Data System (ADS)

Perry, R. B.; Hamner, W. M.

2006-12-01

OceanGLOBE is an outdoor environmental research and education program for upper elementary, middle and high school students, supplemented by online instructional materials that are available without charge to any educator. OceanGLOBE was piloted in 1995 with support from a National Science Foundation Teacher Enhancement project, "Leadership in Marine Science" (award no.ESI-9454413 to UCLA). Continuing support by a second NSF Teacher Enhancement project (award no. ESI-9819424 to UCLA) and by COSEE-West (NSF awards OCE-215506 to UCLA and OCE-0215497 to USC) has enabled OceanGLOBE to expand to a growing number of schools and to provide an increasingly robust collection of marine science instructional materials on its website, http://www.msc.ucla.edu/oceanglobe/ OceanGLOBE provides a mechanism for students to conduct inquiry-based, hands-on marine science research, providing experiences that anchor the national and state science content standards learned in the classroom. Students regularly collect environmental and biological data from a beach site over an extended period of time. In the classroom they organize, graph and analyze their data, which can lead to a variety of student-created science products. Beach research is supported by instructional marine science materials on the OceanGLOBE website. These online materials also can be used in the classroom independent of the field component. Annotated PowerPoint slide shows explain research protocols and provide marine science content. Field guides and photographs of marine organisms (with emphasis on the Southern California Bight) and a growing collection of classroom investigations (applicable to any ocean location) support the science content presented in the beach research program and slide shows. In summary, OceanGLOBE is a comprehensive learning package grounded in hands-on, outdoor marine science research project in which students are the principal investigators. By doing scientific work repetitively over an extended time period students learn about how science is done as much as they learn science content.

A Worldwide Community of Primary and Secondary Students and Their Teachers Engage in and Contribute to Geoscience Research

NASA Astrophysics Data System (ADS)

Sparrow, E. B.; Kopplin, M. R.; Yule, S.

2009-12-01

The GLOBE (Global learning and Observations to Benefit the Environment) program is among the most successful long-term citizen scientist programs engaging K-12 students, in-service and pre-service teachers, as well as community members in different areas of geoscience investigations: atmosphere/weather, land cover biology, soils, hydrology, and vegetation phenology. What sustains this multi-nation project is the interest and collaboration among scientists, educators, students and the GLOBE Partnerships that are mostly self-supporting and function in the United States and in a hundred other countries. The GLOBE Program Office in the United States continues to offer, an overall coordinating and leadership function, a website, an infrastructure, management and support for web data entry and access, as well as visualizations, and a much used help desk. In Alaska, GLOBE research and activities are maintained through professional development workshops for educators, continued year-long support for teachers and their students (classroom visits, email, mail and newsletters) including program assessments, funded through federal grants to the University of Alaska Fairbanks. The current earth system science Seasons and Biomes project uses GLOBE protocols as well as newly developed ones to fit the needs of the locale, such as ice freeze-up and break-up seasonality protocols for rivers and lakes in tundra, taiga and other northern biomes, and mosquito phenology protocols for tropical and sub-tropical moist broadleaf forests and other biomes in Asia and Africa, invasive plant species for Africa, and modified plant phenology protocols for temperate deciduous forests in Australia. Students contribute data and use archived data as needed when they conduct geoscience research individually, in small groups or as a class and/or collaboratively with others in schools in other parts of the country and the world.

Results from the Prototype GLOBE at Night Worldwide Light Pollution Observation Program

NASA Astrophysics Data System (ADS)

Walker, Constance E.; Pompea, S. M.; Isbell, D.; Orellana, D.; Blurton, C.; Henderson, S.

2006-06-01

Students, families, and educators worldwide participated in GLOBE at Night - an international event designed to observe and record the visible stars as a means of measuring light pollution in a given location. Participation was open to anyone - anywhere in the world - who could get outside and look skyward during the week of March 22-29, 2006. Our goal was 5000 observations from around the world in this prototype program.The hands-on learning activities associated with the program were designed to extend the traditional classroom and school day with a week of nighttime observations involving teachers, students and their families. By locating specific constellations in the sky, students from around the world learned how the lights in their community contribute to light pollution. Students explored the different light sources in their community learning the relationship between science, technology and society, and they reported their observations online through a central database allowing for authentic worldwide research and analysis. The observations made during GLOBE at Night helped students and scientists together assess how the quality of the night sky varies around the world as well as the level of energy wastage associated with poorly-shielded lights.For more information, visit http://www.globe.gov/globeatnight.GLOBE at Night is a collaboration between The GLOBE Program, the National Optical Astronomy Observatory (NOAO), Centro de Apoyo a la Didactica de la Astronomia (CADIAS) in Chile , Windows to the Universe, and Environmental Systems Research Institute, Inc. (ESRI).

Rotating Globe of Ganymede Geology

NASA Image and Video Library

2014-02-12

This is a frame from an animation of a rotating globe of Jupiter moon Ganymede, with a geologic map superimposed over a global color mosaic, incorporating the best available imagery from NASA Voyager 1 and 2 spacecraft, and Galileo spacecraft.

Globe At Night: A Dark-skies Awareness Campaign During The International Year Of Astronomy

NASA Astrophysics Data System (ADS)

Walker, Constance E.; Isbell, D.; Pompea, S. M.; Smith, D. A.; Baker, T.

2009-01-01

GLOBE at Night is an international citizen-science event encouraging everyone, scientists, non-scientists, students and the general public, to measure local levels of light pollution and contribute the observations online to a world map. This program is a centerpiece of the Dark Skies Awareness Global Cornerstone Project for the International Year of Astronomy (IYA) as well as the US IYA "Dark Skies are a Universal Resource” theme for 2009. Its goal is to raise public awareness of the impact of artificial lighting on local environments by getting people involved. Utilizing the international networks of its hosts, the GLOBE program at the National Optical Astronomy Observatory, the University Corporation for Atmospheric Research and the Environmental Systems Research Institute, along with the Astronomical Society of the Pacific, the Association of Science and Technology Centers, the Astronomical League and the International Dark-Sky Association, GLOBE at Night is able to engage people from around the world. Data collection and online reporting is simple and user-friendly. During a 13-day campaign in each spring, citizen-scientists take data on light pollution levels by comparing observations with stellar maps of limiting magnitudes toward the constellation, Orion. For more precise measurements, citizen-scientists use digital sky brightness meters. During the campaign period over the last 3 years, 20,000 measurements from 100 countries have been logged. The collected data is available online in a variety of formats and for comparison with data from previous years, Earth at Night satellite data and population density data. We will discuss how students and scientists worldwide can explore and analyze these results. We will provide the "know-how” and the means for session participants to become community advocates for GLOBE at Night in their hometowns. We will also discuss lessons learned, best practices and campaign plans during IYA (March 16-28, 2009). For more information, visit http://www.globe.gov/GaN/.

Teacher Preparation with GLOBE and NASA Assets

NASA Astrophysics Data System (ADS)

Czajkowski, K. P.; Templin, M.; Struble, J.; Mierzwiak, S.; Hedley, M. L.; Padgett, D.

2017-12-01

The GLOBE Program has been a working with teachers and students for over 20 years. Pre-service education students can be a target audience as well. Mission EARTH is a NASA funded project through the NASA Cooperative Agreement Notice (CAN) from the Science Mission Directorate. A goal of Mission EARTH is to improve student understanding of Earth System Science and to engage the next generation of scientists and global citizens. This presentation will discuss Weather and Climate courses offered at both the University of Toledo and Tennessee State University for pre-service education students. Students engaged in atmospheric observations through the GLOBE protocols and developed research projects to study El Nino. Undergraduate students helped K-12 students take GLOBE observations as well by partnering with in-service GLOBE teachers affiliated with these GLOBE partnerships.

Analyzing the Watershed Dynamics project as an example of successful science and education partnerships

NASA Astrophysics Data System (ADS)

Buzby, C. K.; Jona, K.

2009-12-01

The Watershed Dynamics project is a partnership between Northwestern University, the Consortium of Universities for the Advancement of Hydrologic Science (CUAHSI), and the GLOBE Program (Global Learning and Observations to Benefit the Environment). The goal of the project is to develop inquiry-based educational materials that use authentic scientific data and analysis techniques to teach students about the watershed. The relationship between Northwestern, CUAHSI, and GLOBE allows each partner to contribute to the development of the project in the area of their expertise. Science researchers from CUAHSI share science content knowledge and data access through the development of their Hydrologic Information System (HIS). Curriculum developers at Northwestern write inquiry-based curriculum using GIS technology to access and analyze live data. The GLOBE Program is a worldwide hands-on, primary and secondary school-based science education program that provides teacher training opportunities to a network of teachers around the world. This partnership allows each partner to bring their area of expertise to the project and make the best use of one another's resources. The Watershed Dynamics project can serve as a model for future partnerships between the science and education communities. The Office of Science, Technology, Engineering, and Math Education Partnerships (OSEP) at Northwestern is a service organization that supports Northwestern researchers in developing proposals and implementing research projects that incorporate K-12 educational components, particularly in the fields of science, technology, engineering and mathematics (STEM). OSEP assists faculty with the development of sound plans for education and outreach that reflect current research on learning and educational reform and provides expertise in STEM education materials development, learning technologies, and professional development for K-12 teachers and facilitators in informal education institutions. Resources such as OSEP can pair scientists with educational organizations so that science outreach programs can be sustainable.

Developing a holistic policy and intervention framework for global mental health.

PubMed

Khenti, Akwatu; Fréel, Stéfanie; Trainor, Ruth; Mohamoud, Sirad; Diaz, Pablo; Suh, Erica; Bobbili, Sireesha J; Sapag, Jaime C

2016-02-01

There are significant gaps in the accessibility and quality of mental health services around the globe. A wide range of institutions are addressing the challenges, but there is limited reflection and evaluation on the various approaches, how they compare with each other, and conclusions regarding the most effective approach for particular settings. This article presents a framework for global mental health capacity building that could potentially serve as a promising or best practice in the field. The framework is the outcome of a decade of collaborative global health work at the Centre for Addiction and Mental Health (CAMH) (Ontario, Canada). The framework is grounded in scientific evidence, relevant learning and behavioural theories and the underlying principles of health equity and human rights. Grounded in CAMH's research, programme evaluation and practical experience in developing and implementing mental health capacity building interventions, this article presents the iterative learning process and impetus that formed the basis of the framework. A developmental evaluation (Patton M.2010. Developmental Evaluation: Applying Complexity Concepts to Enhance Innovation and Use. New York: Guilford Press.) approach was used to build the framework, as global mental health collaboration occurs in complex or uncertain environments and evolving learning systems. A multilevel framework consists of five central components: (1) holistic health, (2) cultural and socioeconomic relevance, (3) partnerships, (4) collaborative action-based education and learning and (5) sustainability. The framework's practical application is illustrated through the presentation of three international case studies and four policy implications. Lessons learned, limitations and future opportunities are also discussed. The holistic policy and intervention framework for global mental health reflects an iterative learning process that can be applied and scaled up across different settings through appropriate modifications. © The Author 2015. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine.

Non-negative Tensor Factorization for Robust Exploratory Big-Data Analytics

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

Alexandrov, Boian; Vesselinov, Velimir Valentinov; Djidjev, Hristo Nikolov

Currently, large multidimensional datasets are being accumulated in almost every field. Data are: (1) collected by distributed sensor networks in real-time all over the globe, (2) produced by large-scale experimental measurements or engineering activities, (3) generated by high-performance simulations, and (4) gathered by electronic communications and socialnetwork activities, etc. Simultaneous analysis of these ultra-large heterogeneous multidimensional datasets is often critical for scientific discoveries, decision-making, emergency response, and national and global security. The importance of such analyses mandates the development of the next-generation of robust machine learning (ML) methods and tools for bigdata exploratory analysis.

Promoting Climate Literacy within the 21CCLC Afterschool Community through the Development of a GLOBE Atmosphere Investigation: A Partnership between the United States Department of Education and NASA

NASA Astrophysics Data System (ADS)

Harte, T.; Taylor, J.

2017-12-01

NASA Langley Research Center, in partnership with the United States Department of Education, developed and supported implementation of a GLOBE Atmosphere Investigation project designed for the US Department of Education's afterschool program, 21st Century Community Learning Centers (21CCLC). This project was developed for the middle school audience with the informal educator in mind, with guided activities to ensure successful completion of the investigation. Through an integration of GLOBE Program data collection protocols and NASA learning activities the content unfolded within a set of sequential learning outcomes resulting in a product suited to a variety of informal education settings. To further ensure the success of the project, 21CCLC facilitators attended an in-person GLOBE training during which they received a step-by-step pacing guide for implementing each of the learning activities. As part of the in-person training facilitators participated in each of the learning activities, increasing their confidence and ability to implement them successfully with their students. In the spring, facilitators implementing the investigation with students participated in bi-weekly phone calls with the project lead as a means of monitoring the status of the investigation and providing support. During the investigation, students conducted "real science" through authentic data collection that focused on relationships between clouds, surface temperature and our Earth's energy budget. Each student received a science research journal in which they conducted their investigation and recorded their data, with the option of entering their data into the GLOBE database, providing them an opportunity to compare their data with that of other locations around the world. Data entry was simplified by using the GLOBE Observer App, making this option much more feasible for the afterschool audience. Students presented the results of their project to their peers, community, and state-level afterschool participants and stakeholders in a culminating project event, highlighting their successes and promoting communication as a key element of the scientific research process.

From event analysis to global lessons: disaster forensics for building resilience

NASA Astrophysics Data System (ADS)

Keating, Adriana; Venkateswaran, Kanmani; Szoenyi, Michael; MacClune, Karen; Mechler, Reinhard

2016-04-01

With unprecedented growth in disaster risk, there is an urgent need for enhanced learning about and understanding disasters, particularly in relation to the trends in the drivers of increasing risk. Building on the disaster forensics field, we introduce the Post Event Review Capability (PERC) methodology for systematically and holistically analyzing disaster events, and identifying actionable recommendations. PERC responds to a need for learning about the successes and failures in disaster risk management and resilience, and uncovers the underlying drivers of increasing risk. We draw generalizable insights identified from seven applications of the methodology to date, where we find that across the globe policy makers and practitioners in disaster risk management face strikingly similar challenges despite variations in context, indicating encouraging potential for mutual learning. These lessons highlight the importance of integrated risk reduction strategies. We invite others to utilize the freely available PERC approach and contribute to building a repository of learnings on disaster risk management and resilience.

From event analysis to global lessons: disaster forensics for building resilience

NASA Astrophysics Data System (ADS)

Keating, Adriana; Venkateswaran, Kanmani; Szoenyi, Michael; MacClune, Karen; Mechler, Reinhard

2016-07-01

With unprecedented growth in disaster risk, there is an urgent need for enhanced learning and understanding of disasters, particularly in relation to the trends in drivers of increasing risk. Building on the disaster forensics field, we introduce the post-event review capability (PERC) methodology for systematically and holistically analysing disaster events, and identifying actionable recommendations. PERC responds to a need for learning about the successes and failures in disaster risk management and resilience, and uncovers the underlying drivers of increasing risk. We draw generalisable insights identified from seven applications of the methodology to date, where we find that across the globe policy makers and practitioners in disaster risk management face strikingly similar challenges despite variations in context, indicating encouraging potential for mutual learning. These lessons highlight the importance of integrated risk reduction strategies. We invite others to utilise the freely available PERC approach and contribute to building a repository of learning on disaster risk management and resilience.

Architectural Aspects of Grid Computing and its Global Prospects for E-Science Community

NASA Astrophysics Data System (ADS)

Ahmad, Mushtaq

2008-05-01

The paper reviews the imminent Architectural Aspects of Grid Computing for e-Science community for scientific research and business/commercial collaboration beyond physical boundaries. Grid Computing provides all the needed facilities; hardware, software, communication interfaces, high speed internet, safe authentication and secure environment for collaboration of research projects around the globe. It provides highly fast compute engine for those scientific and engineering research projects and business/commercial applications which are heavily compute intensive and/or require humongous amounts of data. It also makes possible the use of very advanced methodologies, simulation models, expert systems and treasure of knowledge available around the globe under the umbrella of knowledge sharing. Thus it makes possible one of the dreams of global village for the benefit of e-Science community across the globe.

Is EPL a global journal? No, more!

NASA Astrophysics Data System (ADS)

Schreiber Editor-in-Chief, Michael

2011-12-01

With this issue EPL has explored and crossed a frontier, leaving the confines of the globe. How? By publishing what is, I believe, the first manuscript ever submitted from beyond the globe, namely from the international space station ISS. In May 2011 EPL celebrated its 25th anniversary with a scientific symposium on "Frontiers in Physics" at the Bavarian Academy of Sciences and Humanities in Munich where H. Thomas gave an overview over the excellent research at the ISS. This had prompted me to suggest in an interview which I gave in the evening of the same day to Physics World that—although being European based—EPL is indeed a truly global journal but would certainly also accept manuscripts from beyond the globe. And now I have been taken at my words.

Combining global land cover datasets to quantify agricultural expansion into forests in Latin America: Limitations and challenges

PubMed Central

Persson, U. Martin

2017-01-01

While we know that deforestation in the tropics is increasingly driven by commercial agriculture, most tropical countries still lack recent and spatially-explicit assessments of the relative importance of pasture and cropland expansion in causing forest loss. Here we present a spatially explicit quantification of the extent to which cultivated land and grassland expanded at the expense of forests across Latin America in 2001–2011, by combining two “state-of-the-art” global datasets (Global Forest Change forest loss and GlobeLand30-2010 land cover). We further evaluate some of the limitations and challenges in doing this. We find that this approach does capture some of the major patterns of land cover following deforestation, with GlobeLand30-2010’s Grassland class (which we interpret as pasture) being the most common land cover replacing forests across Latin America. However, our analysis also reveals some major limitations to combining these land cover datasets for quantifying pasture and cropland expansion into forest. First, a simple one-to-one translation between GlobeLand30-2010’s Cultivated land and Grassland classes into cropland and pasture respectively, should not be made without caution, as GlobeLand30-2010 defines its Cultivated land to include some pastures. Comparisons with the TerraClass dataset over the Brazilian Amazon and with previous literature indicates that Cultivated land in GlobeLand30-2010 includes notable amounts of pasture and other vegetation (e.g. in Paraguay and the Brazilian Amazon). This further suggests that the approach taken here generally leads to an underestimation (of up to ~60%) of the role of pasture in replacing forest. Second, a large share (~33%) of the Global Forest Change forest loss is found to still be forest according to GlobeLand30-2010 and our analysis suggests that the accuracy of the combined datasets, especially for areas with heterogeneous land cover and/or small-scale forest loss, is still too poor for deriving accurate quantifications of land cover following forest loss. PMID:28704510

Combining global land cover datasets to quantify agricultural expansion into forests in Latin America: Limitations and challenges.

PubMed

Pendrill, Florence; Persson, U Martin

2017-01-01

While we know that deforestation in the tropics is increasingly driven by commercial agriculture, most tropical countries still lack recent and spatially-explicit assessments of the relative importance of pasture and cropland expansion in causing forest loss. Here we present a spatially explicit quantification of the extent to which cultivated land and grassland expanded at the expense of forests across Latin America in 2001-2011, by combining two "state-of-the-art" global datasets (Global Forest Change forest loss and GlobeLand30-2010 land cover). We further evaluate some of the limitations and challenges in doing this. We find that this approach does capture some of the major patterns of land cover following deforestation, with GlobeLand30-2010's Grassland class (which we interpret as pasture) being the most common land cover replacing forests across Latin America. However, our analysis also reveals some major limitations to combining these land cover datasets for quantifying pasture and cropland expansion into forest. First, a simple one-to-one translation between GlobeLand30-2010's Cultivated land and Grassland classes into cropland and pasture respectively, should not be made without caution, as GlobeLand30-2010 defines its Cultivated land to include some pastures. Comparisons with the TerraClass dataset over the Brazilian Amazon and with previous literature indicates that Cultivated land in GlobeLand30-2010 includes notable amounts of pasture and other vegetation (e.g. in Paraguay and the Brazilian Amazon). This further suggests that the approach taken here generally leads to an underestimation (of up to ~60%) of the role of pasture in replacing forest. Second, a large share (~33%) of the Global Forest Change forest loss is found to still be forest according to GlobeLand30-2010 and our analysis suggests that the accuracy of the combined datasets, especially for areas with heterogeneous land cover and/or small-scale forest loss, is still too poor for deriving accurate quantifications of land cover following forest loss.

A Library approach to establish an Educational Data Curation Framework (EDCF) that supports K-12 data science sustainability

NASA Astrophysics Data System (ADS)

Branch, B. D.; Wegner, K.; Smith, S.; Schulze, D. G.; Merwade, V.; Jung, J.; Bessenbacher, A.

2013-12-01

It has been the tradition of the libraries to support literacy. Now in the realm of Executive Order, Making Open and Machine Readable the New Default for Government Information, May 9, 2013, the library has the responsibility to support geospatial data, big data, earth science data or cyber infrastructure data that may support STEM for educational pipeline stimulation. (Such information can be found at http://www.whitehouse.gov/the-press-office/2013/05/09/executive-order-making-open-and-machine-readable-new-default-government-.) Provided is an Educational Data Curation Framework (EDCF) that has been initiated in Purdue research, geospatial data service engagement and outreach endeavors for future consideration and application to augment such data science and climate literacy needs of future global citizens. In addition, this endorsement of this framework by the GLOBE program may facilitate further EDCF implementations, discussion points and prototypes for libraries. In addition, the ECDF will support teacher-led, placed-based and large scale climate or earth science learning systems where such knowledge transfer of climate or earth science data is effectively transferred from higher education research of cyberinfrastructure use such as, NOAA or NASA, to K-12 teachers and school systems. The purpose of this effort is to establish best practices for sustainable K-12 data science delivery system or GLOBE-provided system (http://vis.globe.gov/GLOBE/) where libraries manage the data curation and data appropriateness as data reference experts for such digital data. Here, the Purdue University Libraries' GIS department works to support soils, LIDAR and water science data experiences to support teacher training for an EDCF development effort. Lastly, it should be noted that the interdisciplinary collaboration and demonstration of library supported outreach partners and national organizations such the GLOBE program may best foster EDCF development. This trend in data science where library roles may emerge is consistent with NASA's wavelength program at http://nasawavelength.org. Mr. Steven Smith, an outreach coordinator, led this Purdue University outreach activity involving the GLOBE program with support by the Purdue University Libraries GIS department.

How Cool was the Eclipse? Atmospheric Measurements and Citizen Science via NASA's GLOBE Observer

NASA Astrophysics Data System (ADS)

Weaver, K. L. K.; Riebeek Kohl, H.

2017-12-01

The solar eclipse of 2017 presented an extraordinary opportunity to engage the public in shared science activity across the entire United States. While a natural focus of the eclipse was on astronomy and heliophysics, there was also an opening for excellent connections to Earth science. Because of the excitement of the event, many people gathered for long periods before and after totality, a perfect opportunity for observations and data collection to explore the impact of the eclipse on the atmosphere. The data was collected via NASA's GLOBE Observer app, a subset of the Global Learning and Observations to Benefit the Environment Program, a citizen science project which has been active for more than 20 years training teachers to collect many different types of environmental science data with their students. GLOBE Observer expands that audience to citizen scientists who might not be connected to a school, but are still interested in collecting data. In addition to the clouds observations that are normally part of GLOBE Observer, a special temporary protocol was added for the eclipse to include air temperature. Both types of measurements were collected at regular intervals for several hours before and after the point of maximum eclipse. By crowdsourcing data from all across the United States, on and off the path of totality, the hope was to be able to see patterns that wouldn't be apparent with fewer data points. In particular, there are few sources of detailed cloud data from the ground, including cloud type as well as overall cloud cover, especially as collected during a unique natural experiment such as an eclipse. This presentation will report preliminary results of the GLOBE Observer eclipse citizen science project, including participation totals and impact, data site distribution, as well as early analyses of both temperature and cloud data.

Impacts and Feedbacks in a Warming Arctic: Engaging Diverse Learners in Geoscience Education and Research

NASA Astrophysics Data System (ADS)

Sparrow, Elena; Spellman, Katie; Fabbri, Cindy; Verbyla, David; Yoshikawa, Kenji; Fochesatto, Gilberto; Comiso, Josefino; Chase, Malinda; Jones, Debra; Bacsujlaky, Mara

2016-04-01

A warming climate has changed the timing of the seasons in the Arctic and elsewhere. Our project will engage learners in the investigation of the shifting seasons' impacts on vegetation, soils, hydrology, infrastructure, livelihoods, and communities and the feedbacks between these factors. Primary and secondary students, pre- and in-service teachers and lifelong learners will use historical and current National Aeronautics and Space Agency (NASA) data, NASA experts, and the Global Learning and Observations to Benefit the Environment (GLOBE) methods to help uncover the surprises from and consequences of earlier springs, warmer and later falls, changing ice cover, later freeze-up and earlier break-up of rivers and lakes. Key objectives are to: 1) provide new opportunities to bring NASA assets to learners of all ages, 2) enhance Science, Technology, Engineering and Mathematics (STEM) learning and understanding of the Earth system, 3) improve STEM instruction, 4) enhance STEM experience of undergraduate students, and 5) increase participation of groups historically underrepresented in STEM such as Native Americans who are also more vulnerable to climate change impacts. Incorporating issues of local importance with national and global implications, into educational experiences will make learning relevant which may be helpful to communities in developing strategies for adaptation. We intend to use NASA assets (e.g. MODIS snow data, NDVI, Cloudsat, and SMAP data), GLOBE methodologies (classic and new ground observations and measurements) to develop and deliver curriculum materials including culturally responsive learning activities, course/modules, professional development workshops, and educational experiences using best practices in pedagogy such as constructivism, inquiry- and place- based, interdisciplinary and systems approach, and cutting-edge technology to reach a variety of target audiences, while improving STEM education. Audiences include K-12 teachers and their students, home-schooled students, pre-service teachers, undergraduate students, and community members as citizen scientists. Those served will include groups historically under-represented in STEM fields (e.g. Alaska Natives). Learners will be engaged using face-to-face, online, and mobile technologies. Formative and summative assessments as well as outcome-based metrics will be developed to evaluate the success of program efforts. To accomplish objectives and leverage efforts, this project brings together subject matter experts, educational professionals, and practitioners in a teaming arrangement as well as leveraged partnerships that include the GLOBE Program, NASA Langley Education Program, NASA Goddard Space Flight Center, International Arctic Research Institute, School of Education, School of Natural Resources and Extension, Geophysical Institute, Institute of Arctic Biology, University of Alaska Fairbanks, Association of Interior Native Educators, Kenaitze Tribe Environmental Education Program, Urban and Rural School Districts, 4-H Program, Goldstream Group, Inc., National Science Foundation (NSF) Alaska Experimental Program to Stimulate Competitive Research, NSF Bonanza Creek Long Term Ecological Research and the NSF Polar Learning and Responding Climate Change Education Partnership.

Sensor Webs and Virtual Globes: Enabling Understanding of Changes in a partially Glaciated Watershed

NASA Astrophysics Data System (ADS)

Heavner, M.; Fatland, D. R.; Habermann, M.; Berner, L.; Hood, E.; Connor, C.; Galbraith, J.; Knuth, E.; O'Brien, W.

2008-12-01

The University of Alaska Southeast is currently implementing a sensor web identified as the SouthEast Alaska MOnitoring Network for Science, Telecommunications, Education, and Research (SEAMONSTER). SEAMONSTER is operating in the partially glaciated Mendenhall and Lemon Creek Watersheds, in the Juneau area, on the margins of the Juneau Icefield. These watersheds are studied for both 1. long term monitoring of changes, and 2. detection and analysis of transient events (such as glacier lake outburst floods). The heterogeneous sensors (meteorologic, dual frequency GPS, water quality, lake level, etc), power and bandwidth constraints, and competing time scales of interest require autonomous reactivity of the sensor web. They also present challenges for operational management of the sensor web. The harsh conditions on the glaciers provide additional operating constraints. The tight integration of the sensor web and virtual global enabling technology enhance the project in multiple ways. We are utilizing virtual globe infrastructures to enhance both sensor web management and data access. SEAMONSTER utilizes virtual globes for education and public outreach, sensor web management, data dissemination, and enabling collaboration. Using a PosgreSQL with GIS extensions database coupled to the Open Geospatial Consortium (OGC) Geoserver, we generate near-real-time auto-updating geobrowser files of the data in multiple OGC standard formats (e.g KML, WCS). Additionally, embedding wiki pages in this database allows the development of a geospatially aware wiki describing the projects for better public outreach and education. In this presentation we will describe how we have implemented these technologies to date, the lessons learned, and our efforts towards greater OGC standard implementation. A major focus will be on demonstrating how geobrowsers and virtual globes have made this project possible.

Constructing the [Parochial] Global Citizen

ERIC Educational Resources Information Center

Salter, Peta; Halbert, Kelsey

2017-01-01

Cultural exchange is privileged in many higher education programs across the globe. The Australian government's New Colombo Plan refers to a "Third Wave" of globalisation which foregrounds global interrelatedness through developing student capabilities to live, work and contribute to global communities and aims to make the global an…

Citizen Science- Lessons learned from non-science majors involved in Globe at Night and the Great Worldwide Star Count

NASA Astrophysics Data System (ADS)

Browning, S.

2011-12-01

Non-science majors often misunderstand the process of science, potentially leading to a fear or mistrust of scientific inquiry and current scientific theory. Citizen science projects are a critical means of reaching this audience, as many will only take a limited number of science courses during their undergraduate careers. For the past three years, our freshman Earth Science students have participated in both Globe at Night and the Great Worldwide Star Count, citizen science programs that encourage simple astronomical observations which can be compiled globally to investigate a number of issues. Our focus has been introducing students to the effect of light pollution on observational astronomy in an effort to highlight the effect of increasing urbanization in the U.S. on amateur astronomy. These programs, although focused on astronomy, often awaken natural curiosity about the Earth and man's effect on the natural world, a concept that can easily be translated to other areas of Earth science. Challenges encountered include content specific issues, such as misinterpreting the location or magnitude of the constellation being observed, as well as student disinterest or apathy if the project is not seen as being vital to their performance in the course. This presentation reports on lessons learned in the past three years, and offers suggestions for engaging these students more fully in future projects.

Technology-Supported Performance Assessments for Middle School Geoscience

NASA Astrophysics Data System (ADS)

Zalles, D. R.; Quellmalz, E.; Rosenquist, A.; Kreikemeier, P.

2002-12-01

Under funding from the World Bank, the U.S. Department of Education, the National Science Foundation, and the Federal Government's Global Learning and Observations to Benefit the Environment Program (GLOBE), SRI International has developed and piloted web-accessible performance assessments that measure K-12 students' abilities to use learning technologies to reason with scientific information and communicate evidence-based conclusions to scientific problems. This presentation will describe the assessments that pertain to geoscience at the middle school level. They are the GLOBE Assessments and EPA Phoenix, an instantiation of SRI's model of assessment design known as Integrative Performance Assessments in Technology (IPAT). All are publicly-available on the web. GLOBE engages students in scientific data collection and observation about the environment. SRI's classroom assessments for GLOBE provide sample student assessment tools and frameworks that allow teachers and students to assess how well students can use the data in scientific inquiry projects. Teachers can use classroom assessment tools on the site to develop integrated investigations for assessing GLOBE within their particular science curricula. Rubrics are provided for measuring students' GLOBE-related skills, and alignments are made to state, national, and international science standards. Sample investigations are provided about atmosphere, hydrology, landcover, soils, earth systems, and visualizations. The IPAT assessments present students with engaging problems rooted in science or social science content, plus sets of tasks and questions that require them to gather relevant information on the web, use reasoning strategies to analyze and interpret the information, use spreadsheets, word processors, and other productivity tools, and communicate evidence-based findings and recommendations. In the process of gathering information and drawing conclusions, students are assessed on how well they can operate the technology as well as reason with the information made available through its use. In EPA Phoenix, students are asked to examine different representations of air quality data on the EPA website, as well as national weather data, in order to judge whether Phoenix would be a good site for holding certain athletic events. The students are assessed on how well they can interpret the data, synthesize it, and develop and communicate their conclusions. With the exception of formulating Web searches, results from piloting indicated that students were better at operating technology and interpreting single data sources than they were with synthesizing data from multiple sources and communicating cohesive evidence-based conclusions. Under the aegis of NSF and the International Association for the Evaluation of Educational Achievement, SRI is developing more IPAT assessments in science for a comparative international research study about student achievement in information and communication technology. These assessments will add other technologies into the mix such as dynamic modeling tools and geographic information systems.

Towards Global Transdisciplinary Research: Lessons Learned from the Belmont Forum

NASA Astrophysics Data System (ADS)

Paillard, S. J.; Uhle, M. E.; van Jaarsveld, A. S.; Monfray, P.

2014-12-01

The Belmont Forum was initiated in 2009 by a sub group of the International Group of Funding Agencies for Global Change Research. The Belmont Challenge embodies the Forum's central goal: to deliver knowledge needed for societies to take action to mitigate and adapt to detrimental environmental change. This is fostered through collaboration among scientists across the globe and by stressing the importance of co-production of knowledge associated with coupled natural and social systems. The Belmont Challenge was clearly aligned with other collective thinking processes within the research community and key knowledge users from intergovernmental bodies. Convergence of these efforts gave rise to the S&T Alliance for Global Sustainability and its initiative - Future Earth. Collaborative Research Actions, consisting primarily of multilateral research calls to address topics relevant to Future Earth, have been the main tool developed to address the Belmont Challenge and some early lessons emerged. First, obstacles faced by the Belmont Forum are similar to those met by scientists collaborating across traditional boundaries. Building shared languages and interests between various disciplines and across global cultures, remains difficult; this results in a persistent underestimation of the transformation required to move knowledge creation towards a truly global inter- and transdisciplinary science. Second, the diversity of organizations, cultures and practices within the Belmont Forum is the main source of its creativity and its challenges. While some convergence is needed to build coherent strategies and work efficiently together, diversity is necessary to design actions suitable for all partners regardless of their national research system and science-policy priorities. Finding the right trade-offs is a learning process that Future Earth is also facing; thus both initiatives are not only linked through funding relations but also through strongly intertwined learning curves.

Research Review: Walter Orr Roberts on the Atmosphere, Global Pollution and Weather Modification

ERIC Educational Resources Information Center

Jacobsen, Sally

1973-01-01

Global Atmospheric Research Program is envisaged to study various aspects of the environment for the whole globe. Describes programs undertaken and the international problems involved in implementing results of such research on a global level. (PS)

Use of the Seasons and Biomes Project in Climate Change Education

NASA Astrophysics Data System (ADS)

Sparrow, E. B.; Morris, K.; . Jaroensutasinee, M.; Jaroensutasinee, K.; Yule, S.; Boger, R.; Gordon, L. S.; Yoshikawa, K.; Kopplin, M. R.; Verbyla, D. L.

2009-04-01

The Seasons and Biomes Project is an inquiry- and project- based initiative that monitors seasons, specifically their interannual variability, with the goal of increasing primary and secondary students' understanding of the earth system, and engaging them in research as a way of learning science, understanding climate change, contributing to climate change studies and participating in the fourth International Polar Year. International professional development workshops have been conducted in the United States, S. Africa, Germany and most recently in Thailand. Primary and secondary teachers and teacher trainers as well as scientists from Argentina, Bahrain, Cameroon, Canada, Czech Republic, Estonia, Germany, Greenland, India, Peru, Paraguay, Mongolia, Norway, Saudi Arabia, South Africa, Switzerland, Thailand and the United States have participated in the training workshops and are working with students. Available to the Seasons and Biomes participants are the rich array of scientific protocols for investigations on atmosphere/weather, hydrology, soils, land cover biology, and phenology as well as learning activities which have been developed by the Global Learning and Observations to Benefit the Environment program (GLOBE) program (www.globe.gov). GLOBE is an international (109 countries involved) earth/environmental science and education program that brings together scientists, teachers, students and parents in inquiry-based studies and in monitoring the Earth, increasing awareness of and care of the environment, and increasing student achievement across the curriculum. Students conduct their studies at or close to their schools and submit the data they have collected to the Data Archive on the GLOBE website. Seasons and Biomes has developed additional learning activities and measurement protocols such as freshwater ice phenology protocols (freeze-up and break-up) and a frost tube (depth of freezing in soils) protocol that are being used in schools. A mosquito protocol developed by Thai scientists as part of the program to determine abundance and types of mosquitoes that are vectors of malaria and dengue fever, has been successfully tested in two schools and will now be used by students in at least 15 other schools in Thailand. African schools are also interested in using the mosquito protocol. A mosquito protocol to determine start of season in northern latitudes will be tested in Alaskan schools. There is a lot of interest in the effect of climate change on environmental parameters, populations of disease vectors and relationship to disease incidence. Changes in plant and ice phenology can be both indicators and impacts of climate change. Seasons and Biomes has also conducted Pole to Pole climate change videoconferences for Alaskan and Argentinean students, and arctic and antarctic scientists. These gave the students the opportunity to share their observations, ask each other questions, ask the scientists their questions on climate change and discuss topics for research investigations. The videoconferences were followed by web chats and web forums to allow more students from other countries to participate. Students are encouraged to present their studies at science fairs and symposiums and during GLOBE conferences. Indeed some students including Alaskan Native students, have done so.

The MYCOGLOBE Project: A European Union Funded Successful Experiment in Enhancing Cooperation and Coordination Amongst Mycotoxin Researchers Worldwide

USDA-ARS?s Scientific Manuscript database

In 2004, the European Commission approved the specific support action “Integration of Mycotoxin and Toxigenic Fungi Research for Food Safety in the Global System” (MycoGlobe, contract FOOD-CT-2004-007174) within the Sixth Framework Programme, Food Quality and Safety. The aim of the MycoGlobe projec...

GLOBE-al Impact through Diversity Bootcamps and Student Research Symposia

NASA Astrophysics Data System (ADS)

Bourgeault, J.; Murphy, T.; Johnson, J.; Sparrow, E. B.; Czajkowski, K. P.; Herron, S.; Falcon, P.

2016-12-01

Inclusion, diversity, underrepresented groups, underserved populations...the key words and phrases that represent the students, we, as science education professionals, want to reach and encourage to enter the geoscience pipeline. Wanting to do this is one thing and having the skills to succeed is very different. It is also one that the GLOBE Program, an international science and education program, is working on as a community. GLOBE encourages students from around the world to participate in authentic scientific research of the Earth system. Students use scientific protocols to explore their local environments, compare their findings with other GLOBE schools both in the U.S. and in other participating countries, and then share their findings via the GLOBE.gov website. In the last year, two initiatives, six face-to-face Student Research Symposia and two diversity-focused GLOBE Partner Bootcamps, set the GLOBE community of Partners, teachers and students on the path to being able to address this challenge. This presentation will include the framework for the student research symposia, the barriers the leadership team faced when recruiting and getting students there and the lessons learned. Agendas for the GLOBE Partner Bootcamps will be shared to demonstrate how facilitators supplemented a standard GLOBE Partner workshop to model a more inclusive environment, along with future improvements to the format.

Unfolding Leonardo DA Vinci's Globe (ad 1504) to Reveal its Historical World Map

NASA Astrophysics Data System (ADS)

Verhoeven, G. J.; Missinne, S. J.

2017-08-01

This paper reports in detail on the image-based modelling and unwrapping approach used to create a two-dimensional projected map of an astonishing ostrich egg globe from AD 1504. This miniature egg globe is not only the oldest extant engraved globe, but it is also the oldest post-Columbian globe of the world and the first ever to depict Newfoundland and many other territories. The intention of digitally recording the surface geometry and colour of this unique artefact was to portray the original layout of the world map used by the Florentine Renaissance artist to make this globe. In addition, it was expected to substantiate iconographical details, which are hard to study at its scale of 1:80,000,000. The ostrich egg globe is the prototype of the Lenox Globe kept at the New York Public Library. The latter is very beneficial to examine how the egg globe looked like before being glued together at its equator. On the other hand, unfolding the map engraved in the ostrich egg halves enables a more detailed study of the remarkable details visible on both globes, since the engravings on the quasi-white egg surface are much easier to discern than those of the highly reflective red copper Lenox Globe. Finally, a detailed study of the unwrapped 3D surface is essential to learn more about the world vision of its creator and the incredible efforts that went into making this globe. Thanks to some particular pictographic details as well as the way in which the engravings are applied (by a left-handed person), the globe artist can be identified as Leonardo da Vinci.

Writing Education around the Globe: Introduction and Call for a New Global Analysis

ERIC Educational Resources Information Center

Graham, Steve; Rijlaarsdam, Gert

2016-01-01

This paper presents a special issue on writing around the globe. Researchers from across the world describe writing practices in their country using a wide variety of methodology. The papers show that while there are many similarities in writing instruction from one country to the next, there are also many differences. As a result, the authors…

Between the Nation and the Globe: Education for Global Mindedness in Finland

ERIC Educational Resources Information Center

de Oliveira Andreotti, Vanessa; Biesta, Gert; Ahenakew, Cash

2015-01-01

This article explores some of the tensions at the interface of nationalist and global orientations in ideals of global mindedness and global citizenship looking specifically at the Finnish context. We engage with discussions related to the social-political and historical context of national identity in Finland and outline the conceptual framework…

Global Positioning System

DOT National Transportation Integrated Search

2000-08-01

The article examines the international growth of Global Positioning System (GPS), the system that was originally developed more than 20 years ago and is now an $8 billion industry. Its uses include numerous civilian applications around the globe, inc...

Global Social Media Directory: A Resource Guide

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

Noonan, Christine F.; Piatt, Andrew W.

The Global Social Media Directory is a resource guide providing information on social networking services around the globe. This information changes rapidly, therefore, this document will be updated on a regular basis and as funding permits.

Project-Based Learning around the World, Part 2

ERIC Educational Resources Information Center

Weatherby, Kristen

2007-01-01

In part 1 of this article, the author introduced Microsoft's worldwide K-12 education initiative, Partners in Learning, and discusses the partnership with ISTE in creating project-based learning curriculum as part of Partners in Learning. The project-based learning curriculum can be adapted for classrooms across the globe. This paper, the second…

A Working Model for Intercultural Learning and Engagement in Collaborative Online Language Learning Environments

ERIC Educational Resources Information Center

Lawrence, Geoff

2013-01-01

Given the emerging focus on the intercultural dimension in language teaching and learning, language educators have been exploring the use of information and communications technology ICT-mediated language learning environments to link learners in intercultural language learning communities around the globe. Despite the potential promise of…

Institutional Perspectives: The Challenges of E-Learning Diffusion

ERIC Educational Resources Information Center

Nichols, Mark

2008-01-01

There has been significant recent interest in the dynamics of institutional change and e-learning. This paper reports on the findings from a series of discussions about e-learning diffusion held with institutional e-learning representatives from across the globe. In the course of discussion it became clear that in some institutions e-learning was…

The Global Challenge for Accounting Education

ERIC Educational Resources Information Center

Helliar, Christine

2013-01-01

Accounting and education are both global phenomena, and there is thus an argument that accounting education should be consistent and comparable across the globe. However, accounting, and accounting education are all socially constructed and globally they have been influenced by their historical, social, economic, political and cultural contexts.…

A web-system of virtual morphometric globes

NASA Astrophysics Data System (ADS)

Florinsky, Igor; Garov, Andrei; Karachevtseva, Irina

2017-04-01

Virtual globes — programs implementing interactive three-dimensional (3D) models of planets — are increasingly used in geo- and planetary sciences. We develop a web-system of virtual morphometric globes. As the initial data, we used the following global digital elevation models (DEMs): (1) a DEM of the Earth extracted from SRTM30_PLUS database; (2) a DEM of Mars extracted from the Mars Orbiter Laser Altimeter (MOLA) gridded data record archive; and (3) A DEM of the Moon extracted from the Lunar Orbiter Laser Altimeter (LOLA) gridded data record archive. From these DEMs, we derived global digital models of the following 16 local, nonlocal, and combined morphometric variables: horizontal curvature, vertical curvature, mean curvature, Gaussian curvature, minimal curvature, maximal curvature, unsphericity curvature, difference curvature, vertical excess curvature, horizontal excess curvature, ring curvature, accumulation curvature, catchment area, dispersive area, topographic index, and stream power index (definitions, formulae, and interpretations can be found elsewhere [1]). To calculate local morphometric variables, we applied a finite-difference method intended for spheroidal equal angular grids [1]. Digital models of a nonlocal and combined morphometric variables were derived by a method of Martz and de Jong adapted to spheroidal equal angular grids [1]. DEM processing was performed in the software LandLord [1]. The calculated morphometric models were integrated into the testing version of the system. The following main functions are implemented in the system: (1) selection of a celestial body; (2) selection of a morphometric variable; (3) 2D visualization of a calculated global morphometric model (a map in equirectangular projection); (4) 3D visualization of a calculated global morphometric model on the sphere surface (a globe by itself); (5) change of a globe scale (zooming); and (6) globe rotation by an arbitrary angle. The testing version of the system represents morphometric models with the resolution of 15'. In the final version of the system, we plan to implement a multiscale 3D visualization for models of 17 morphometric variables with the resolution from 15' to 30". The web-system of virtual morphometric globes is designed as a separate unit of a 3D web GIS for storage, processing, and access to planetary data [2], which is currently developed as an extension of an existing 2D web GIS (http://cartsrv.mexlab.ru/geoportal). Free, real-time web access to the system of virtual globes will be provided. The testing version of the system is available at: http://cartsrv.mexlab.ru/virtualglobe. The study is supported by the Russian Foundation for Basic Research, grant 15-07-02484. References 1. Florinsky, I.V., 2016. Digital Terrain Analysis in Soil Science and Geology. 2nd ed. Academic Press, Amsterdam, 486 p. 2. Garov, A.S., Karachevtseva, I.P., Matveev, E.V., Zubarev, A.E., and Florinsky, I.V., 2016. Development of a heterogenic distributed environment for spatial data processing using cloud technologies. International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 41(B4): 385-390.

Linking the GLOBE Program With NASA and NSF Large-Scale Experiments

NASA Astrophysics Data System (ADS)

Filmer, P. E.

2005-12-01

NASA and the NSF, the sponsoring Federal agencies for the GLOBE Program, are seeking the participation of science teams who are working at the cutting edge of Earth systems science in large integrated Earth systems science programs. Connecting the GLOBE concept and structure with NASA and NSF's leading Earth systems science programs will give GLOBE schools and students access to top scientists, and expose them to programs that have been designated as scientific priorities. Students, teachers, parents, and their communities will be able to see how scientists of many disciplines work together to learn about the Earth system. The GLOBE solicitation released by the NSF targets partnerships between GLOBE and NSF/NASA-funded integrated Earth systems science programs. This presentation will focus on the goals and requirements of the NSF solicitation. Proponents will be expected to provide ways for the GLOBE community to interact with a group of scientists from their science programs as part of a wider joint Earth systems science educational strategy (the sponsoring agencies', GLOBE's, and the proposing programs'). Teams proposing to this solicitation must demonstrate: - A focus on direct connections with major NSF Geosciences and/or Polar Programs and/or NASA Earth-Sun research programs that are related to Earth systems science; - A demonstrable benefit to GLOBE and to NSF Geosciences and/or Polar Programs or NASA Earth-Sun education goals (providing access to program researchers and data, working with GLOBE in setting up campaigns where possible, using tested GLOBE or non-GLOBE protocols to the greatest extent possible, actively participating in the wider GLOBE community including schools, among other goals); - An international component; - How the existing educational efforts of the large science program will coordinate with GLOBE; - An Earth systems science education focus, rather than a GLOBE protocol-support focus; - A rigorous evaluation and assessment component that will collaborate with the Geosciences Education assessment contractor and with the GLOBE Office's evaluation and assessment activities; and - Contact and discussions with the GLOBE Office regarding understandings of roles and responsibilities. The following link is a PDF document with full explanation of the GLOBE Program's new direction.

Global Citizenship and Marginalisation: Contributions towards a Political Economy of Global Citizenship

ERIC Educational Resources Information Center

Balarin, Maria

2011-01-01

The development of a global form of citizenship stands in a rather tense relation with the realities of vast numbers of marginalised citizens across the globe, to the extent that marginality appears to be the hidden other of global citizenship. The aim of this paper is to contribute to the development of a political economy of global citizenship…

The Galileo Teacher Training Program Global Efforts

NASA Astrophysics Data System (ADS)

Doran, R.; Pennypacker, C.; Ferlet, R.

2012-08-01

The Galileo Teacher Training Program (GTTP) successfully named representatives in nearly 100 nations in 2009, the International Year of Astronomy (IYA2009). The challenge had just begun. The steps ahead are how to reach educators that might benefit from our program and how to help build a more fair and science literate society, a society in which good tools and resources for science education are not the privilege of a few. From 2010 on our efforts have been to strengthen the newly formed network and learn how to equally help educators and students around the globe. New partnerships with other strong programs and institutions are being formed, sponsorship schemes being outlined, new tools and resources being publicized, and on-site and video conference training conducted all over the world. Efforts to officially accredit a GTTP curriculum are on the march and a stronger certification process being outlined. New science topics are being integrated in our effort and we now seek to discuss the path ahead with experts in this field and the community of users, opening the network to all corners of our beautiful blue dot. The main aim of this article is to open the discussion regarding the urgent issue of how to reawaken student interest in science, how to solve the gender inequality in science careers, and how to reach the underprivileged students and open to them the same possibilities. Efforts are in strengthening the newly formed network and learning how to equally help educators and students around the globe.

A Comparative GLOBE Study: Regional Differences in Cultural Values, Cultural Practices and Perspectives of Leadership between Research Administrators in the United States, Europe and Australasia

ERIC Educational Resources Information Center

Sablatura, Martha Trevino

2012-01-01

The (GLOBE) Global Leadership and Organizational Behavior Effectiveness Study (House, Gupta, Hanges, Javidan, and Dorfman, 2004), introduced the concept of leadership across cultures and, along with other empirical research, has shown that the status and influence of leadership vary considerably as a result of the cultural forces in different…

International Perspectives on the First-Year Experience in Higher Education. The First-Year Experience Monograph Series No. 52

ERIC Educational Resources Information Center

Nutt, Diane, Ed.; Calderon, Denis, Ed.

2009-01-01

Students around the globe have unique first-year experiences but struggle with many of the same challenges. This monograph focuses on their journeys and provides insights for educators interested in learning about how institutions across the globe provide supports to students dealing with first-year transition issues. Based on the successful…

Ontologies of Place, Creative Meaning Making and Critical Cosmopolitan Education

ERIC Educational Resources Information Center

Hawkins, Margaret R.

2014-01-01

Discourses of globalization and cosmopolitanism, focusing on the rapid flows of people, resources, and knowledge around the globe and subsequent encounters between global citizens, present a binary between "global" and "local." At the same time educational theories, perhaps especially in the areas of language and literacy…

Polishers around the globe: an overview on the market of large astronomical mirrors

NASA Astrophysics Data System (ADS)

Döhring, Thorsten

2014-07-01

Astronomical mirrors are key elements in modern optical telescopes, their dimensions are usually large and their specifications are demanding. Only a limited number of skilled companies respectively institutions around the world are able to master the challenge to polish an individual astronomical mirror, especially in dimensions above one meter. This paper presents an overview on the corresponding market including a listing of polishers around the globe. Therefore valuable information is provided to the astronomical community: Polishers may use the information as a global competitor database, astronomers and project managers may get more transparency on potential suppliers, and suppliers of polishing equipment may learn about unknown potential customers in other parts of the world. An evaluation of the historical market demand on large monolithic astronomical mirrors is presented. It concluded that this is still a niche market with a typical mean rate of 1-2 mirrors per year. Polishing of such mirrors is an enabling technology with impact on the development of technical know-how, public relation, visibility and reputation of the supplier. Within a corresponding technical discussion different polishing technologies are described. In addition it is demonstrated that strategic aspects and political considerations are influencing the selection of the optical finisher.

Transportation in Michigan : older adults and caregivers.

DOT National Transportation Integrated Search

2011-04-01

Most countries around the globe are experiencing an aging of the population, due to decreased fertility, increased longevity, and the aging of the baby boomers (Global Action on Aging, 2010). Although global aging results, in part, from improved publ...

Learning to Communicate in a Virtual World: The Case of a JFL Classroom

ERIC Educational Resources Information Center

Yamazaki, Kasumi

2015-01-01

The proliferation of online simulation games across the globe in many different languages offers Computer Assisted Language Learning (CALL) researchers an opportunity to examine how language learning occurs in such virtual environments. While there has recently been an increase in the number of exploratory studies involving learning experiences of…

Argumentative Knowledge Construction in Online Learning Environments in and across Different Cultures: A Collaboration Script Perspective

ERIC Educational Resources Information Center

Weinberger, A.; Clark, D. B.; Haekkinen, P.; Tamura, Y.; Fischer, F.

2007-01-01

In recent years, information and communication technology has established new opportunities to participate in online learning environments around the globe. These opportunities include the dissemination of specific online learning environments as well as opportunities for learners to connect to online learning environments in distant locations.…

Transitioning to a More Sustainable Society: Unpacking the Role of the Learning-Action Nexus

ERIC Educational Resources Information Center

Moyer, Joanne M.; Sinclair, A. John; Quinn, Lisa

2016-01-01

In recent years, action on sustainability has been highly influential around the globe and many now recognize the importance of individual and social learning for inspiring action and achieving sustainability outcomes. Transformative learning theory has been criticized, however, for insufficient development of the link between learning and action.…

Intercomparisons of Lidar Backscatter Measurements and In-situ Data from GLOBE

NASA Technical Reports Server (NTRS)

Chudamani, S.; Spinhirne, James D.

1992-01-01

The Global Backscatter Experiment (GLOBE) took place during Nov. 1989 and May - Jun. 1990 and involved flight surveys of the Pacific region by the NASA DC-8 aircraft. The experimental instruments were lidars operating at wavelengths ranging from the visible to the thermal infrared and various optical particle counters for in-situ measurements. The primary motivation for GLOBE was the development of spaceborne wind sensing lidar. This paper will concern a comparison of direct backscatter measurements and backscatter calculated from particle counter data. Of special interest is that the particle measurements provided data on composition, and thus refractive index variation may be included in the analysis.

Web-Based Technology for Children with Learning Disabilities

ERIC Educational Resources Information Center

Kumar, S. Praveen; Raja, B. William Dharma

2010-01-01

Individuals with special educational needs may face difficulties in acquiring basic skills needed for learning such as reading, spelling, writing, speaking, understanding, listening, thinking or arithmetic. The difficulties they face in the learning process have begun to attract serious attention throughout the globe. They suffer from severe…

Harmonizing the Educational Globe. World Polity, Cultural Features, and the Challenges to Educational Research

ERIC Educational Resources Information Center

Trohler, Daniel

2010-01-01

The general thesis of this paper is that the motives of the currently dominant global educational governance are rooted in a specific cultural milieu in the time of the Cold War, more precisely in the late 1950s, heading to a harmonious world. The more specific thesis is that a series of failures in the achievement of this harmonized globe led to…

Global Change Assessment Model (GCAM)

EPA Science Inventory

The Global Change Assessment Model (GCAM) is an integrated assessment model that links the world's energy, agriculture and land use systems with a climate model. The model is designed to assess various climate change policies and technology strategies for the globe over long tim...

The Global State of Higher Education and the Rise of Private Finance. Issue Brief

ERIC Educational Resources Information Center

Hahn, Ryan

2007-01-01

In the past two decades, higher education around the globe has undergone a remarkable transformation. Technological innovation coupled with globalization has drastically altered the structure and finance of educational systems of all countries seeking to benefit from the global economy. In the countries of the Organisation for Economic…

Engaging Citizen Scientists across North America to Monitor Eclipse-driven Environmental Change through NASA GLOBE Observer, Results and Lessons Learned

NASA Astrophysics Data System (ADS)

Riebeek Kohl, H.; Weaver, K.; Overoye, D.; Martin, A.; Andersen, T.

2017-12-01

How cool was the eclipse? NASA GLOBE Observer challenged citizen scientists across North America to answer that question by observing temperature and cloud changes throughout the August 2017 Total Solar Eclipse. The experiment was meant to chart the impact of changes in solar energy at Earth's surface across all regions that experienced the eclipse, both partial and total. Citizen scientists reported air temperature every 5-10 minutes from first contact to last contact through the free GLOBE Observer app. They also reported cloud cover and cloud type every 15-30 minutes or as changes happened as a proxy for changes in the atmosphere. No data were collected during totality, as we wanted citizen scientists to focus on the eclipse at that time. To recruit citizen scientists, members of the GLOBE Observer Team participated in six large outreach events across the path of totality. We also encouraged participation outside the path of totality though partnerships with informal education institutions and direct communication to the public through NASA communication channels. This presentation will report statistics on citizen science participation and lessons learned about citizen science as an outreach tool. Did participation in the experiment enhance a person's eclipse experience? Did citizen scientists find enough value in the experiment to continue to participate in GLOBE Observer, a long-term citizen science program, after the eclipse? We will also present early results of observed temperature and cloud changes.

Urban Shrinkage as a Performance of Whiteness: Neoliberal Urban Restructuring, Education, and Racial Containment in the Post-Industrial, Global Niche City

ERIC Educational Resources Information Center

Pedroni, Thomas C.

2011-01-01

Although Detroit is not a centre of global finance, and plays a declining role in global production, it nevertheless participates in the present remediation of the relationship between cities and the globe. Manoeuvring to reposition the city as the global hub of mobility technology, metropolitan Detroit's neoliberal leadership advances particular…

GLOBE Cornerstones: Advancing Student Research Worldwide through Virtual and Regional Symposia

NASA Astrophysics Data System (ADS)

Bourgeault, J.; Malmberg, J. S.; Murphy, T.; Darche, S.; Ruscher, P.; Jabot, M.; Odell, M. R. L.; Kennedy, T.

2016-12-01

The GLOBE Program, an international science and education program, encourages students from around the world to participate in authentic scientific research of the Earth system. Students use scientific protocols to explore their local environments, compare their findings with other GLOBE schools both in the U.S. and in other participating countries, and then share their findings via the GLOBE.gov website. In order to facilitate this scientific communication, GLOBE held an international virtual science fair in 2016. The science fair included 105 research projects submitted from GLOBE students in various countries, 37 mentoring scientists, and 24 judges. Mentors and judges were members of the GLOBE International STEM Professionals Network and located around the world. On a national level, NSF funded six face-to-face U.S. regional student research symposia where 164 students presented 67 research projects to scientists for review. The 1.5 day events included student activities, teacher professional development, tours of NASA centers, and opportunities for students to engage with scientists to discover both traditional and non-traditional STEM career pathways. To support teachers, the leadership team offered and archived webinars on science practices; from field investigation basics to creating a poster and GLOBE partners provided guidance along the way. This presentation will include the framework for the regional and international science symposia , the scoring rubrics and evaluation, recruitment of judges and mentors, and lessons learned.

Globalization of psychology: Implications for the development of psychology in Ethiopia.

PubMed

Swancott, Rachel; Uppal, Gobinderjit; Crossley, Jon

2014-10-01

The present article reports on the variation of mental health resources across the globe and considers the merits or otherwise of the process of globalization in low- and middle-income countries (LMIC), with a specific emphasis on Ethiopia. Although globalization has gained momentum in recent years, there is a concern that the globalization of Western mental health frameworks is problematic, as these concepts have been developed in a different context and do not accommodate the current diversity in understanding in LMIC countries. The importance of understanding the mental health frameworks of LMIC like Ethiopia, prior to considering if and how aspects of high-income countries (HIC) conceptualizations may be appropriately imported, is therefore reflected upon. Traditional approaches in managing mental health difficulties and possible reasons for the limited engagement with clinical psychology in Ethiopia are considered. Current developments within the fields of mental health and clinical psychology in Ethiopia are discussed, and the need to develop more local research in order to increase understanding and evaluate treatment interventions is recognized. Further consideration and debate by Ethiopian mental health professionals as well as those from HIC are recommended, to promote both reciprocal learning and new local discourses about mental health.

Millions Learning: Scaling up Quality Education in Developing Countries

ERIC Educational Resources Information Center

Robinson, Jenny Perlman; Winthrop, Rebecca

2016-01-01

"Millions Learning: Scaling up Quality Education in Developing Countries" tells the story of where and how quality education has scaled in low- and middle-income countries. The story emerges from wide-ranging research on scaling and learning, including 14 in-depth case studies from around the globe. Ultimately, "Millions…

Honors Education and Global Citizenship

ERIC Educational Resources Information Center

Wolfensberger, Marca V. C.

2012-01-01

An issue of "Journal of the National Collegiate Honors Council" devoted to "Honors Around the Globe" is an important opportunity to consider the role of honors in creating international awareness and understanding. Honors faculty and administrators have become increasingly active in global cross-communication through, for…

Citizen Science Provides Valuable Data for Monitoring Global Night Sky Luminance

PubMed Central

Kyba, Christopher C. M.; Wagner, Janna M.; Kuechly, Helga U.; Walker, Constance E.; Elvidge, Christopher D.; Falchi, Fabio; Ruhtz, Thomas; Fischer, Jürgen; Hölker, Franz

2013-01-01

The skyglow produced by artificial lights at night is one of the most dramatic anthropogenic modifications of Earth's biosphere. The GLOBE at Night citizen science project allows individual observers to quantify skyglow using star maps showing different levels of light pollution. We show that aggregated GLOBE at Night data depend strongly on artificial skyglow, and could be used to track lighting changes worldwide. Naked eye time series can be expected to be very stable, due to the slow pace of human eye evolution. The standard deviation of an individual GLOBE at Night observation is found to be 1.2 stellar magnitudes. Zenith skyglow estimates from the “First World Atlas of Artificial Night Sky Brightness” are tested using a subset of the GLOBE at Night data. Although we find the World Atlas overestimates sky brightness in the very center of large cities, its predictions for Milky Way visibility are accurate. PMID:23677222

Global small-scale lunar cartography

NASA Technical Reports Server (NTRS)

Lipskiy, Y. N.; Pskovskiy, Y. P.; Rodionova, Z. F.; Shevchenko, V. V.; Chikmachev, V. I.; Volchkova, L. I.

1972-01-01

The primary sources information for compiling this map were the photographs of the visible hemisphere obtained by earth-based observatories, the Luna 3 and Zond 3 pictures, and a small number of Lunar Orbiter pictures. The primary content of the complete lunar map is the surface relief and its tonal characteristics. In preparing the map, particular attention was devoted to the variety of lunar relief forms. The color spectrum of the map was selected not only for the natural coloring of the lunar surface, but also with the objective of achieving maximum expressiveness. A lunar globe to scale 1:10 million was prepared along with the preparation of the map. The scale of the globe, half that of the map, led to some selection and generalization of the relief forms. The globe permits maintaining simultaneously geometric similarity of contours, exact proportions of areas, and identical scales in all directions. The globe was prepared in both the Latin and Russian languages.

Taking the world for a spin: teaching spatial and data visualization with a digital globe

NASA Astrophysics Data System (ADS)

Teplitzky, S.; Powell, S.

2016-12-01

In the summer of 2016, the Earth Sciences & Map Library at the University of California, Berkeley, purchased a Magic Planet digital globe in a collaboration between the library and the departments of Geography and Earth & Planetary Science. This 30" diameter 3D display supplements and expands the library's instruction and outreach activities in GIS, data visualization and modeling. Faculty and graduate students were surveyed regarding their interest in using the globe for teaching and research projects. Based on this feedback, librarians developed a basic training plan for using the globe in the classroom, as well as an assessment tool to rate the effectiveness of instruction with the digital globe. Student and faculty responses at the end of fall semester (2016) will be evaluated for future plans to increase the variety of data sets and animations available to view on the globe. Curriculum and guides for visualizing custom and interactive data sets will be developed and made available based on current researcher and student interests. We are excited about partnering with our departments and engaging our students in the possibilities of 3d visualization, and look forward to sharing lessons learned.

Primaquine treatment and relapse in Plasmodium vivax malaria

PubMed Central

2016-01-01

The relapsing peculiarity of Plasmodium vivax is one of the prime reasons for sustained global malaria transmission. Global containment of P. vivax is more challenging and crucial compared to other species for achieving total malaria control/elimination. Primaquine (PQ) failure and P. vivax relapse is a major global public health concern. Identification and characterization of different relapse strains of P. vivax prevalent across the globe should be one of the thrust areas in malaria research. Despite renewed and rising global concern by researchers on this once ‘neglected’ species, research and development on the very topic of P. vivax reappearance remains inadequate. Many malaria endemic countries have not mandated routine glucose-6-phosphate dehydrogenase (G6PD) testing before initiating PQ radical cure in P. vivax malaria. This results in either no PQ prescription or thoughtless prescription and administration of PQ to P. vivax patients by healthcare providers without being concerned about patients’ G6PD status and associated complications. It is imperative to ascertain the G6PD status and optimum dissemination of PQ radical cure in all cases of P. vivax malaria across the globe. There persists a compelling need to develop/validate a rapid, easy-to-perform, easy-to-interpret, quality controllable, robust, and cost-effective G6PD assay. High-dose PQ of both standard and short duration appears to be safe and more effective for preventing relapses and should be practiced among patients with normal G6PD activity. Multicentric studies involving adequately representative populations across the globe with reference PQ dose must be carried out to determine the true distribution of PQ failure. Study proving role of cytochrome P450-2D6 gene in PQ metabolism and association of CYP2D6 metabolizer phenotypes and P. vivax relapse is of prime importance and should be carried forward in multicentric systems across the globe. PMID:27077309

A Brief History of Vaccines Against Polio.

PubMed

Vashishtha, Vipin M; Kamath, Sachidanand

2016-08-07

Poliomyelitis, a dreaded disease of the last century that had already crippled millions of people across the globe, is now on the verge of eradication thanks mainly to two polio vaccines, inactivated polio vaccine (IPV) and oral polio vaccine (OPV). Ever since their development in late 1950s and early 1960s, the journey of their early development process, clinical trials, licensure and ultimately widespread clinical use in different countries provide a fascinating tale of events. Oral polio vaccine has been the mainstay of global polio eradication initiative (GPEI) in most of the countries. With the advent of 'polio endgame', the focus has now shifted back to IPV. However, there are certain issues associated with global cessation of OPV use and universal implementation of IPV in routine immunization schedules across the globe that need to be dealt with some urgency, before proclaiming the global victory over polio.

Venus - Computer Simulated Global View of Northern Hemisphere

NASA Image and Video Library

1996-03-14

The northern hemisphere is displayed in this global view of the surface of Venus. NASA Magellan synthetic aperture radar mosaics from the first cycle of Magellan mapping were mapped onto a computer-simulated globe to create this image. http://photojournal.jpl.nasa.gov/catalog/PIA00252

Distributed Administration of Online Learning Accounts

ERIC Educational Resources Information Center

Gamrat, Betsy

2004-01-01

Distance learning is a vital part of today's educational environment. Using complex technology, schools are able to connect instructors and students across geographic, physical, and temporal boundaries. Sophisticated software and world-wide connectivity create virtual classrooms that span the globe. These large, accessible, asynchronous,…

A model-based telecoupling analysis for the Patagonian shelf: a new suggested template on how to study global seabirds-fisheries interactions for sustainability

NASA Astrophysics Data System (ADS)

Huettmann, F.; Raya Rey, A.

2016-12-01

The Southwest Atlantic Ocean, and the extended Patagonian shelf in particular, presents us with a very complex ecosystem of global relevance for food security and global peace. It is a highly productive area and it maintains a great diversity and abundance of seabird species. Fisheries have been identified as a main stressor for the marine ecosystems and as one of the main causes of seabird population declines. Using the framework of telecoupling - a sophisticated description of natural and socioeconomic interactions over large distances - here we present a fresh holistic look at the dynamic fisheries and (endangered) seabird interactions for the Patagonian shelf. While data are sparse, we employ machine learning-based predictions for a more holistic overview. We found that these waters of the Patagonian Shelf are significantly affected by many nations and outside players. We found that the input, output and spill-over of the Patagonian shelf ecosystem are distributed virtually all over the globe. In addition, we also found `losers' (=nations and their citizens that are left out entirely from this global resource and its governance). Our findings are based on best-available public trade and fish harvest analysis for this region, linked with predictive modeling (machine learning and geographic information systems GIS) to generalize for nine seabird species. We conveniently extend this analysis with a perspective from the financial sector and policy that enables the Patagonian fisheries as international investment and development projects. As increasingly recognized elsewhere, we believe that telecoupling can serve as a new but rather sophisticated study template highlighting wider complexities, bottlenecks and sensitivities for a vastly improved conservation research on oceans and global sustainability questions.

Addressing the threat to biodiversity from botanic gardens.

PubMed

Hulme, Philip E

2011-04-01

Increasing evidence highlights the role that botanic gardens might have in plant invasions across the globe. Botanic gardens, often in global biodiversity hotspots, have been implicated in the early cultivation and/or introduction of most environmental weeds listed by IUCN as among the worst invasive species worldwide. Furthermore, most of the popular ornamental species in living collections around the globe have records as alien weeds. Voluntary codes of conduct to prevent the dissemination of invasive plants from botanic gardens have had limited uptake, with few risk assessments undertaken of individual living collections. A stronger global networking of botanic gardens to tackle biological invasions involving public outreach, information sharing and capacity building is a priority to prevent the problems of the past occurring in the future.

Unmasking the Secrets of Mercury

NASA Image and Video Library

2015-04-16

The MASCS instrument onboard NASA MESSENGER spacecraft was designed to study both the exosphere and surface of Mercury. To learn more about the minerals and surface processes on Mercury, the Visual and Infrared Spectrometer (VIRS) portion of MASCS has been diligently collecting single tracks of spectral surface measurements since MESSENGER entered orbit. The track coverage is now extensive enough that the spectral properties of both broad terrains and small, distinct features such as pyroclastic vents and fresh craters can be studied. To accentuate the geological context of the spectral measurements, the MASCS data have been overlain on the MDIS monochrome mosaic. Click on the image to explore the colorful diversity of surface materials in more detail! Instrument: Mercury Atmosphere and Surface Composition Spectrometer (MASCS) Map Projection: Orthographic VIRS Color Composite Wavelengths: 575 nm as red, 415 nm/750 nm as green, 310 nm/390 nm as blue Center Latitude (All Globes): 0° Center Longitude (Top Left Globe): 270° E Center Longitude (Top Right Globe): 0° E Center Longitude (Bottom Left Globe): 90° E Center Longitude (Bottom Right Globe): 180° E http://photojournal.jpl.nasa.gov/catalog/PIA19419

Use of a professional organization (Council of International Neonatal Nurses) for global networking.

PubMed

Boykova, Marina

2010-01-01

The article illustrates the need to belong to professional specialty organizations to foster collaborations across the globe. The Council of International Neonatal Nurses is the exemplar for this professional group. The personal journey of the author to the global community of neonatal nurses is presented.

A systems approach to restoring degraded drylands

Treesearch

Jeremy J. James; Roger L. Sheley; Todd Erickson; Kimberly S. Rollins; Michael H. Taylor; Kingsley W. Dixon

2013-01-01

Drylands support over 2 billion people and are major providers of critical ecosystem goods and services across the globe. Drylands, however, are one of the most susceptible biomes to degradation. International programmes widely recognize dryland restoration as key to combating global dryland degradation and ensuring future global sustainability. While the need to...

The Global Circuit.

ERIC Educational Resources Information Center

Lansford, Henry

1983-01-01

Discusses the nature of and research related to a theory explaining the earth's electric budget. The theory suggests a global electric circuit completed by a positive current flowing up into thunderstorm clouds, from clouds to ionosphere, distributed around the globe, and down to earth through the lower atmosphere in fair-weather regions. (JN)

Venus - Computer Simulated Global View Centered at 0 Degrees East Longitude

NASA Image and Video Library

1996-03-14

This global view of the surface of Venus is centered at 0 degrees east longitude. NASA Magellan synthetic aperture radar mosaics from the first cycle of Magellan mapping were mapped onto a computer-simulated globe to create this image. http://photojournal.jpl.nasa.gov/catalog/PIA00257

Forest Values of national park neighbors in Costa Rica

Treesearch

John Schelhas; Max J. Pfeffer

2005-01-01

Global environmental concern and action have increased markedly over the past few decades. Rather than resulting in uniform environmental values across the globe, we argue that distinct environmentalisms are socially constructed in different places through the complex interactions between the global environmental values and locally unique historical, political, and...

21st-Century Citizen Science

ERIC Educational Resources Information Center

Nugent, Jill; Smith, Walter; Cook, Linda; Bell, Meredith

2015-01-01

With rapidly evolving technology, the world is more connected than ever, and citizens around the globe can contribute to science like never before (Dickinson and Bonney 2012). Reflecting the growing capacity of citizen science, this article presents a science education continuum that moves from global awareness to global contribution. At each…

Benefits and Results of Learning 2.0: A Case Study of CityLibrariesLearning--Discover*Play*Connect

ERIC Educational Resources Information Center

Stephens, Michael; Cheetham, Warren

2012-01-01

Replicated across the globe, the Learning 2.0 programme--also known as "23 Things"--has been touted as a means to not only educate staff about emerging social and mobile technologies but as a means of moving the participating library forward as a learning organisation. This paper explores the results of a multi-faceted research project…

Learning to Learn: Lessons from a Collaboration

ERIC Educational Resources Information Center

Chadha, Anita

2017-01-01

E-learning has become one of the primary ways to deliver education around the globe. Research is keeping pace with the use of various techno-aids as educators evaluate how to effectively use these aids in an ever-changing e-classroom. Adding to this body of work, and in assessing the effectiveness of techno-tools, this study evaluates meaningful…

English Language Learners' Reading Self-Efficacy and Achievement Using 1:1 Mobile Learning Devices

ERIC Educational Resources Information Center

Walters, Jennifer L.

2012-01-01

Handheld technology devices allow users to be mobile and access the Internet, personal data, and third-party content applications in many different environments at the users' convenience. The explosion of these mobile learning devices around the globe has led adults to value them for communication, productivity, and learning. Outside of the school…

Universal Design for Learning: Cognitive Theory into Practice for Facilitating Comprehension in Early Literacy

ERIC Educational Resources Information Center

Brand, Susan Trostle; Dalton, Elizabeth M.

2012-01-01

Addressing the unique needs of children of all ages and abilities, Universal Design for Learning (UDL) is gaining momentum in schools and preschools around the nation and the globe. This article explores Universal Design for Learning and its promising applications to a variety of reading and language arts experiences in the Early Childhood…

Around the Globe.

ERIC Educational Resources Information Center

Wheeler, Steve

2001-01-01

Provides an overview of current activities in Web-based learning and development in Romania. Discusses promotion of online learning by various societies and institutions; the distance courses based on traditional procedures; problems of the current state of distance education, including shortage of teachers and network administration and poor and…

Global Hail Model

NASA Astrophysics Data System (ADS)

Werner, A.; Sanderson, M.; Hand, W.; Blyth, A.; Groenemeijer, P.; Kunz, M.; Puskeiler, M.; Saville, G.; Michel, G.

2012-04-01

Hail risk models are rare for the insurance industry. This is opposed to the fact that average annual hail losses can be large and hail dominates losses for many motor portfolios worldwide. Insufficient observational data, high spatio-temporal variability and data inhomogenity have hindered creation of credible models so far. In January 2012, a selected group of hail experts met at Willis in London in order to discuss ways to model hail risk at various scales. Discussions aimed at improving our understanding of hail occurrence and severity, and covered recent progress in the understanding of microphysical processes and climatological behaviour and hail vulnerability. The final outcome of the meeting was the formation of a global hail risk model initiative and the launch of a realistic global hail model in order to assess hail loss occurrence and severities for the globe. The following projects will be tackled: Microphysics of Hail and hail severity measures: Understand the physical drivers of hail and hailstone size development in different regions on the globe. Proposed factors include updraft and supercooled liquid water content in the troposphere. What are the thresholds drivers of hail formation around the globe? Hail Climatology: Consider ways to build a realistic global climatological set of hail events based on physical parameters including spatial variations in total availability of moisture, aerosols, among others, and using neural networks. Vulnerability, Exposure, and financial model: Use historical losses and event footprints available in the insurance market to approximate fragility distributions and damage potential for various hail sizes for property, motor, and agricultural business. Propagate uncertainty distributions and consider effects of policy conditions along with aggregating and disaggregating exposure and losses. This presentation provides an overview of ideas and tasks that lead towards a comprehensive global understanding of hail risk for the insurance sector.

Similarities and Differences Between Yoruba Traditional Healers (YTH) and Native American and Canadian Healers (NACH).

PubMed

Adekson, Mary Olufunmilayo

2016-10-01

Indigenous people of the world have used the services of medicine men and traditional healers from time immemorial. According to the World Health Organization, 80 % of the world's populations consult traditional healers. With an emerging globalization of health services in the world, there is a need for western mental health practitioners to learn and understand the practices of indigenous healers across the globe. This paper will not only highlight the similarities and differences between Yoruba traditional healers of Western Nigeria and Native American and First Nation Canadian traditional healers, but it will also allow practitioners to gain clearer perspectives of indigenous clients from Yoruba land and those from the United States of America and Canada. This ultimately will inform culturally sensitive clinical practice with these populations.

GLOBE Aerosol Field Campaign - U.S. Pilot Study 2016

NASA Technical Reports Server (NTRS)

Pippin, Margaret; Marentette, Christina; Bujosa, Robert; Taylor, Jessica; Lewis, Preston

2016-01-01

During the spring of 2016, from April 4 - May 27, sixteen GLOBE schools participated in the GLOBE Aerosol Field Campaign - U.S. Pilot Study. Thirteen teachers from these schools had previously participated in the NASA LEARN program (Long-term Experience in Authentic Research with NASA) where they were GLOBE trained in Atmosphere protocols, and engaged in 1-3 years of research under the mentorship of NASA scientists. Each school was loaned two aerosol instruments for the Campaign duration, either 2 GLOBE sun photometers, 2 Calitoo sun photometers, or 1 of each. This allowed for students to make measurements side-by-side and in the case of the Calitoos, to compare AOT results immediately with each other for better consistency in data collection. Additionally, as part of the Field Campaign evaluation, multiple instruments allow for an assessment of the ease of use of each instrument for grade level of students, whether in middle school or high school. Before the Campaign, all GLOBE and Calitoo instruments were 'checked out' against an AERONET, then checked again upon return after the Campaign. By examining all data, before, during and after the Campaign, this gives an indication of instrument performance and proficiency obtained by the students. Support was provided to each teacher and their students at the level requested, via email, phone or video conferencing.

Future projections of precipitation characteristics in East Asia simulated by the MRI CGCM2

NASA Astrophysics Data System (ADS)

Kitoh, Akio; Hosaka, Masahiro; Adachi, Yukimasa; Kamiguchi, Kenji

2005-07-01

Projected changes in precipitation characteristics around the mid-21st century and end-of-the-century are analyzed using the daily precipitation output of the 3-member ensemble Meteorological Research Institute global ocean-atmosphere coupled general circulation model (MRI-CGCM2) simulations under the Special Report on Emissions Scenarios (SRES) A2 and B2 scenarios. It is found that both the frequency and intensity increase in about 40% of the globe, while both the frequency and intensity decrease in about 20% of the globe. These numbers differ only a few percent from decade to decade of the 21st century and between the A2 and B2 scenarios. Over the rest of the globe (about one third), the precipitation frequency decreases but its intensity increases, suggesting a shift of precipitation distribution toward more intense events by global warming. South China is such a region where the summertime wet-day frequency decreases but the precipitation intensity increases. This is related to increased atmospheric moisture content due to global warming and an intensified and more westwardly extended North Pacific subtropical anticyclone, which may be related with an El Niño-like mean sea surface temperature change. On the other hand, a decrease in summer precipitation is noted in North China, thus augmenting a south-to-north precipitation contrast more in the future.

Inequalities and Agencies in Workplace Learning Experiences: International Student Perspectives

ERIC Educational Resources Information Center

Wall, Tony; Tran, Ly Thi; Soejatminah, Sri

2017-01-01

National systems of vocational education and training around the globe are facing reform driven by quality, international mobility, and equity. Evidence suggests that there are qualitatively distinctive challenges in providing and sustaining workplace learning experiences to international students. However, despite growing conceptual and empirical…

Positioning the OER Business Model for Open Education

ERIC Educational Resources Information Center

de Langen, F. H. T.; Bitter-Rijkema, M. E.

2012-01-01

The enabling power of technology, especially information technology and social software, prompts a radical shift in economic and social interactions in societies around the globe. Existing traditional school based, formalized learning formats are unable to accommodate specific new learning needs. Hence, customized to the respective purposes of…

Ethnicity and Race: Creating Educational Opportunities around the Globe. International Advances in Education: Global Initiatives for Equity and Social Justice

ERIC Educational Resources Information Center

Brown, Elinor L., Ed.; Gibbons, Pamela E., Ed.

2011-01-01

This volume of Global Initiatives for Equity and Social Justice takes a resource perspective toward culture, ethnicity, and race. Its purpose is to foster global dialog about race and ethnicity, with an emphasis on sharing strategies and solutions. While one might view problems stemming from racial and ethnic differences as intractable, the book's…

Revisiting the climate impacts of cool roofs around the globe using an Earth system model

NASA Astrophysics Data System (ADS)

Zhang, Jiachen; Zhang, Kai; Liu, Junfeng; Ban-Weiss, George

2016-08-01

Solar reflective ‘cool roofs’ absorb less sunlight than traditional dark roofs, reducing solar heat gain, and decreasing the amount of heat transferred to the atmosphere. Widespread adoption of cool roofs could therefore reduce temperatures in urban areas, partially mitigating the urban heat island effect, and contributing to reversing the local impacts of global climate change. The impacts of cool roofs on global climate remain debated by past research and are uncertain. Using a sophisticated Earth system model, the impacts of cool roofs on climate are investigated at urban, continental, and global scales. We find that global adoption of cool roofs in urban areas reduces urban heat islands everywhere, with an annual- and global-mean decrease from 1.6 to 1.2 K. Decreases are statistically significant, except for some areas in Africa and Mexico where urban fraction is low, and some high-latitude areas during wintertime. Analysis of the surface and TOA energy budget in urban regions at continental-scale shows cool roofs causing increases in solar radiation leaving the Earth-atmosphere system in most regions around the globe, though the presence of aerosols and clouds are found to partially offset increases in upward radiation. Aerosols dampen cool roof-induced increases in upward solar radiation, ranging from 4% in the United States to 18% in more polluted China. Adoption of cool roofs also causes statistically significant reductions in surface air temperatures in urbanized regions of China (-0.11 ± 0.10 K) and the United States (-0.14 ± 0.12 K); India and Europe show statistically insignificant changes. Though past research has disagreed on whether widespread adoption of cool roofs would cool or warm global climate, these studies have lacked analysis on the statistical significance of global temperature changes. The research presented here indicates that adoption of cool roofs around the globe would lead to statistically insignificant reductions in global mean air temperature (-0.0021 ± 0.026 K). Thus, we suggest that while cool roofs are an effective tool for reducing building energy use in hot climates, urban heat islands, and regional air temperatures, their influence on global climate is likely negligible.

Revisiting the Climate Impacts of Cool Roofs around the Globe Using an Earth System Model

NASA Astrophysics Data System (ADS)

Zhang, J.; Ban-Weiss, G. A.; Zhang, K.; Liu, J.

2016-12-01

Solar reflective "cool roofs" absorb less sunlight than traditional dark roofs, reducing solar heat gain, and decreasing the amount of heat transferred to the atmosphere. Widespread adoption of cool roofs could therefore reduce temperatures in urban areas, partially mitigating the urban heat island effect, and contributing to reversing the local impacts of global climate change. The impacts of cool roofs on global climate remain debated by past research and are uncertain. Using a sophisticated Earth system model, the impacts of cool roofs on climate are investigated at urban, continental, and global scales. We find that global adoption of cool roofs in urban areas reduces urban heat islands everywhere, with an annual- and global-mean decrease from 1.6 to 1.2 K. Decreases are statistically significant, except for some areas in Africa and Mexico where urban fraction is low, and some high-latitude areas during wintertime. Analysis of the surface and TOA energy budget in urban regions at continental-scale shows cool roofs causing increases in solar radiation leaving the Earth-atmosphere system in most regions around the globe, though the presence of aerosols and clouds are found to partially offset increases in upward radiation. Aerosols dampen cool roof-induced increases in upward solar radiation, ranging from 4% in the United States to 18% in more polluted China. Adoption of cool roofs also causes statistically significant reductions in surface air temperatures in urbanized regions of China (-0.11±0.10 K) and the United States (-0.14±0.12 K); India and Europe show statistically insignificant changes. Though past research has disagreed on whether widespread adoption of cool roofs would cool or warm global climate, these studies have lacked analysis on the statistical significance of global temperature changes. The research presented here indicates that adoption of cool roofs around the globe would lead to statistically insignificant reductions in global mean air temperature (-0.0021 ± 0.026 K). Thus, we suggest that while cool roofs are an effective tool for reducing building energy use in hot climates, urban heat islands, and regional air temperatures, their influence on global climate is likely negligible.

The Meaning of Learning Piano Keyboard in the Lives of Older Chinese People

ERIC Educational Resources Information Center

Li, Sicong; Southcott, Jane

2015-01-01

Across the globe populations are ageing and living longer. Older people seek meaningful ways of occupying and enjoying their later years. Frequently, this takes the form of learning a new skill, in this case playing the piano keyboard. From the initial act of commitment to learning comes a raft of related aspects that influence the learner, their…

The Challenge of Medium of Instruction: A View from Maldivian Schools

ERIC Educational Resources Information Center

Mohamed, Naashia

2013-01-01

In the era of globalisation, language-in-education policies continue to present challenges as policy-makers across the globe aim to balance the emphasis given to students' first language and the pressing need for students to be proficient in English as the global "lingua franca" [Hanna, P. (2011). Gaining global perspective: Educational…

Texturing Space-Times in the Australian Curriculum: Cross-Curriculum Priorities

ERIC Educational Resources Information Center

Peacock, David; Lingard, Robert; Sellar, Sam

2015-01-01

The Australian curriculum, as a policy imagining what learning should take place in schools, and what that learning should achieve, involves the imagining and rescaling of social relations amongst students, their schools, the nation-state and the globe. Following David Harvey's theorisations of space-time and Norman Fairclough's operationalisation…

Integrating Language and Content Learning in the Social Studies Classroom.

ERIC Educational Resources Information Center

Kang, Hee-Won; LeSourd, Sandra J.

This paper focuses on helping social studies teachers discover ways to help second language students comprehend, use, and learn language as well as content in the classroom. Activities conducive to this purpose include: providing contextual support such as pictures, globes, videotapes, diagrams, body and facial gestures, pantomime and role…

Online Peer Assisted Learning: Reporting on Practice

ERIC Educational Resources Information Center

Watts, Helen; Malliris, Makis; Billingham, Olivia

2015-01-01

Peer Assisted learning (PAL) in-class is well-established and flourishing in higher education across the globe; nevertheless, interest is growing in online versions and is reflected by a number of pilot schemes. These programs have responded to perceived and actual needs of students and institutions; they have explored the available software…

What's a Nice Hummingbird Like You Doing at an AGU Meeting Like This? (or, Operation RubyThroat Meets The GLOBE Program)

NASA Astrophysics Data System (ADS)

Hilton, B.

2003-12-01

"Operation RubyThroat: The Hummingbird Project" is an international cross-disciplinary initiative that uses Ruby-throated Hummingbirds (Archilochus colubris) as a hook to excite K-12 students (and adults) about science learning. In 2002, Operation RubyThroat affiliated with The GLOBE Program as the first GLOBE protocol that involves animal behavior. Through Operation RubyThroat, students make observations about hummingbird phenology, behavior, and ecology and correlate their data against traditional GLOBE observations of atmosphere, climate, land cover, soils, hydrology, and phenology. Although Ruby-throated Hummingbirds (RTHUs) breed throughout the eastern half of the United States and southern Canada and may be the most common and most widely distributed of all 338 hummingbird species, little is known about how abiotic environmental factors affect their migration, nesting activities, and everyday behavior. Operation RubyThroat participants in the U.S. and Canada log early arrival dates of RTHUs during spring migration, note their presence throughout the breeding season, and report the last date RTHUs are seen in autumn. Conversely, participants in Mexico and all seven Central American countries (the region in which RTHUs spend their non-breeding months) watch for early arrivals in fall and late departures in spring. Participants also attempt to estimate numbers of RTHUs in local populations by counting the number of visits hummingbirds make to feeders and/or flowers in a 45-minute time block. Optional activities include observations of RTHU nesting behaviors and determining RTHU preferences for various species of native and exotic nectar sources. Participating schools are encouraged to establish Schoolyard Hummingbird Habitats in which to make their observations, but data may be collected in backyards or at local parks, nature centers, botanical gardens, and other sites where RTHUs occur. Adults not affiliated with K-12 schools are invited to become certified in the hummingbird protocols and to submit Operation RubyThroat data to GLOBE. Participants report sightings of any RTHUs that are banded and color-marked with dye or that have unusual plumage (albinistic, leucistic, etc.). Participants in the eastern U.S. and Canada also report the occurrence of "winter vagrant" hummingbirds, i.e., species from the western U. S. and Mexico that from August through March seem to be wandering more frequently into the region. These unusual movements by western hummingbird species, as well as migration timing and winter occurrences of RTHUs, are correlated against GLOBE data to determine possible effects of atmosphere, climate, and land use, including the impact of global warming. As a new GLOBE protocol, Operation RubyThroat is just beginning to generate data for analysis. Operation RubyThroat's collaboration with GLOBE is funded by a grant from the National Science Foundation. Support for other aspects of the project comes from, among others, Agilent Technologies, ConocoPhillips (through National Fish and Wildlife Foundation), The Christensen Fund, and individual donors. Operation RubyThroat is an education, research, and conservation initiative of Hilton Pond Center for Piedmont Natural History (www.hiltonpond.org) in York, South Carolina USA.

Visualization on the Day Night Year Globe

NASA Astrophysics Data System (ADS)

Božić, Mirjana; Vušković, Leposava; Popović, Svetozar; Popović, Jelena; Marković-Topalović, Tatjana

2016-11-01

The story about a properly oriented outdoor globe in the hands and minds of Eratosthenes, Jefferson, Milanković and science educators is presented. Having the same orientation in space as the Earth, the Day Night Year Globe (DING) shows in real time the pattern of illumination of the Earth’s surface and its diurnal and seasonal variations. It is an ideal object for the visualization of knowledge and increase in knowledge about: the form of the Earth, Earth’s rotation, Earth’s revolution around the Sun, the length of seasons, solstices, equinoxes, the longitude problem, the distribution of the Sun’s radiation over the Earth, the impact of this radiation on Earth’s climate, and how to use it efficiently. By attaching a movable vane to the poles, or adding pins around the equator to read time, DING becomes a spherical/globe-shaped sundial. So, the DING is simultaneously useful for teaching physics, geophysics, astronomy, use of solar energy and promoting an inquiry-based learning environment for students and the public.

Time Use and Physical Activity: A Shift Away from Movement across the Globe

PubMed Central

Ng, Shu Wen; Popkin, Barry

2012-01-01

Technology linked with reduced physical activity (PA) in occupational work, home/domestic work, and travel and increased sedentary activities, especially television viewing, dominates the globe. Using detailed historical data on time allocation, occupational distributions, energy expenditures data by activity, and time-varying measures of metabolic equivalents of task (MET) for activities when available, we measure historical and current MET by four major PA domains (occupation, home production, travel, and active leisure) and sedentary time among adults (> 18 years). Trends by domain for the United States (1965–2009), the United Kingdom (1961–2005), Brazil (2002–2007), China (1991–2009), and India (2000–2005) are presented. We also project changes in energy expenditure by domain and sedentary time (excluding sleep and personal care) to 2020 and 2030 for each of these countries. The use of previously unexplored detailed time allocation and energy expenditures and other datasets represents a useful addition to our ability to document activity and inactivity globally. Given the potential impact on weight gain and other cardiometabolic health risks, the differential declines in MET of activity and increases in sedentary time across the globe represents a major threat to global health. PMID:22694051

Studies on Stratospheric Moistening and Its Effect on Ozone Depletion in Global Perspective

NASA Astrophysics Data System (ADS)

Saha, Upal; Maitra, Animesh; Adhikari, Arpita

2012-07-01

Stratospheric moistening is the water vapor intrusion in the stratosphere which affects ozone, surface climate and stratospheric temperatures. Increased stratospheric water vapor can be an important cause of global warming as it acts to cool the stratosphere but warms the underlying troposphere. Stratospheric moistening is controlled by the transport through the tropopause region and the oxidation of methane within the stratosphere. In this article, variations of stratospheric moistening and stratospheric ozone over the whole Globe, equatorial region, mid latitudinal region, polar region are reported during the years from 2004 to 2011 using the Aura's Microwave Limb Sounder (MLS) water vapor data and Earth Probe TOMS ozone data. Maximum stratospheric moistening over the Globe is found to occur during boreal summer months although it is high during boreal winter months. The stratospheric ozone over Globe remains high during the pre-boreal summer months and decreases during the boreal winter. The mid latitudinal region has the maximum contribution of stratospheric moistening and stratospheric ozone over the Globe. Northern and southern poles have somewhat less contribution of stratospheric moistening. Stratospheric moistening over North Polar and mid latitudinal region is high during boreal summer months but over South Polar and mid latitudinal region it is high during boreal winter months. It is also found that stratospheric moistening has increased since 2004 and correspondingly stratospheric ozone concentration also decreased. This shows an anti-correlation between stratospheric moistening and stratospheric ozone, which indicates the dominance of prevailing photochemical reactions occurring in the stratosphere. Stratospheric moistening over the Indian and South Asian Monsoon regions has a global contribution of about 0.46% and 0.78% respectively. Latitudinal variation of stratospheric moistening and stratospheric ozone shows a good global inter-relation between them with a significant correlation. Atomic and molecular oxygen are produced due to photo-dissociation of the H2O molecule in the stratosphere. The stratospheric hydroxyl free radicals are responsible to deplete stratospheric ozone into oxygen via combination-recombination reaction. A decrease in stratospheric ozone concentration caused by the OH radical is predominant in the lower stratosphere but this process also extends to troposphere. Thus a decrease of ozone concentration is expected in Indian and South Asian Monsoon region, which will indicate an overview of ozone depletion in global perspective due to stratospheric moistening.

Locally Motivated GLOBE Investigations - A Key to Success

NASA Astrophysics Data System (ADS)

Washburne, J. C.; Geery, W.

2003-12-01

The GLOBE program was set up to help students make a core set of environmental observations at or near their schools, report their data through the internet to share with other students and scientists, analyze their data both locally and globally, and use this knowledge to form a better understanding of their environment. While the GLOBE program has been successful promoting more meaningful data collection, many of the tools and much of the infrastructure available to schools to synthesize their observations are underused. Schools that integrate GLOBE protocols with locally motivated investigations are more likely to implement the higher-order analysis and synthesis components of the program. Indicators of a successful observational program are things like measurement persistence, high data quality, and regular data. Participation in community forums and student-based research projects are evidence of a successful integrated program. A locally motivated issue allows a school to mold their GLOBE investigations around a multi-faceted question that they have first-hand knowledge of, that is both relevant and engaging to their students, and that can be supported by local expertise. In contrast, many GLOBE investigations are designed around abstract, non-site specific, narrowly focused and externally analyzed questions that limit local involvement and motivation. The main focus of this presentation is a few case histories of successful local investigations that incorporated GLOBE soil and air temperature data-logger measurements. The main example is drawn from Mr. Geery's fifth grade class investigation of why temperature differences exist between a local river bottom area and the school, which is located several kilometers away and 100 meters higher.

Inquiry in interaction: How local adaptations of curricula shape classroom communities

NASA Astrophysics Data System (ADS)

Enyedy, Noel; Goldberg, Jennifer

2004-11-01

In this study, we seek a better understanding of how individuals and their daily interactions shape and reshape social structures that constitute a classroom community. Moreover, we provide insight into how discourse and classroom interactions shape the nature of a learning community, as well as which aspects of the classroom culture may be consequential for learning. The participants in this study include two teachers who are implementing a new environmental science program, Global Learning through Observation to Benefit the Environment (GLOBE), and interacting with 54 children in an urban middle school. Both qualitative and quantitative data are analyzed and presented. To gain a better understanding of the inquiry teaching within classroom communities, we compare and contrast the discourse and interactions of the two teachers during three parallel environmental science lessons. The focus of our analysis includes (1) how the community identifies the object or goal of its activity; and (2) how the rights, rules, and roles for members are established and inhabited in interaction. Quantitative analyses of student pre- and posttests suggest greater learning for students in one classroom over the other, providing support for the influence of the classroom community and interactional choices of the teacher on student learning. Implications of the findings from this study are discussed in the context of curricular design, professional development, and educational reform. ? 2004 Wiley Periodicals, Inc. J Res Sci Teach 41: 905-935, 2004.

Use of Double-Loop Learning to Combat Advanced Persistent Threat: Multiple Case Studies

ERIC Educational Resources Information Center

Lamb, Christopher J.

2013-01-01

The Advanced Persistent Threat (APT) presents an ever present and more growing threat to organizations across the globe. Traditional Information Technology (IT) incident response falls short in effectively addressing this threat. This researcher investigated the use of single-loop and double-loop learning in two organizations with internal…

Project Sanitarium: Playing Tuberculosis to Its End Game

ERIC Educational Resources Information Center

Donald, Iain; Meyer, Karen A.; Brengman, John; Gillespie, Stephen H.; Bowness, Ruth

2017-01-01

Interdisciplinary and collaborative projects between industry and academia provide exceptional opportunities for learning. Project Sanitarium is a serious game for Windows PC and Tablet which aims to embed learning about tuberculosis (TB) through the player taking on the role of a doctor and solving cases across the globe. The project developed as…

Student Interaction with Online Course Content: Build It and They Might Come

ERIC Educational Resources Information Center

Murray, Meg; Perez, Jorge; Geist, Debra; Hedrick, Alison

2012-01-01

Online learning continues to expand at educational institutions around the globe. Educators must better understand how interaction with online course content impacts student engagement and learning. Advances in technology amplify the imperative to gain further insights into how delivery of course materials can enhance and support the learning…

Using the Flipped Classroom to Enhance EFL Learning

ERIC Educational Resources Information Center

Chen Hsieh, Jun Scott; Wu, Wen-Chi Vivian; Marek, Michael W.

2017-01-01

Instruction in English is a priority around the globe, but instructional methodologies have not always kept pace with the changing needs of students. To explore the benefits of the flipped classroom model for learners of English as a Foreign Language, the researchers used flipped learning and Wen's Output-driven/Input-enabled model to design a…

Leading or Managing? Assistant Regional Directors, School Performance, in Queensland

ERIC Educational Resources Information Center

Bloxham, Ray; Ehrich, Lisa C.; Iyer, Radha

2015-01-01

Purpose: Education reform aimed at achieving improved student learning is a demanding challenge for leaders and managers at all levels of education across the globe. In 2010, the position of Assistant Regional Directors, School Performance (ARD-SP), was established to positively impact upon student learning across public schools in Queensland,…

Collecting, Organizing and Analyzing Multimodal Data Sets: The Contributions of CAQDAS

ERIC Educational Resources Information Center

Antoniadou, Victoria

2017-01-01

Reflecting the inter-connected reality of today's world, contemporary education is striving to keep up with the exponentially rapid changes that individuals around the globe are facing. Innovative educational proposals carry labels such as connective learning (Downes, 2006), e-learning 2.0 (Downes, 2005), education 2.0 (Carr et al., 2008), or…

Transforming the Core Business of Teaching and Learning in Classrooms through ICT

ERIC Educational Resources Information Center

Chandra, Vinesh; Mills, Kathy A.

2015-01-01

Information and Communication Technology (ICT) has become an integral part of societies across the globe. This study demonstrates how successful technology integration by 10 experienced teachers in an Australian high school was dependent on teacher-driven change and innovation that influenced the core business of teaching and learning. The…

Introducing and evaluating a knowledge transfer approach to support problem solving in and around protected areas.

PubMed

Mattsson, Brady J; Fischborn, Marie; Brunson, Mark; Vacik, Harald

2018-03-30

Protected areas (PAs) can generate many benefits inside and outside their borders, and achieving objectives for diverse stakeholders raises many challenges. There are many examples of successful PA management around the globe, although a systematic and comprehensive approach to developing and sharing these solutions has been lacking. We present "solutioning" as a structured process of peer-learning, which can inform management strategies in and around protected areas. We explain how the PANORAMA-Solutions for a Healthy Planet initiative has put solutioning into practice through an interactive community and web portal to learn about protected area solutions around the globe. Unlike other web platforms and initiatives reviewed, PANORAMA facilitates adaptation of solution elements (i.e., building blocks) for novel implementation. Supported by theories of resilience and peer-learning, PANORAMA appears to have potential to promote efficiency and equitable benefits for PAs and associated stakeholders focused on nature conservation and sustainable development, although further research is needed to assess whether this learning leads to better solutions or more effective PA management.

What we can and cannot learn from the history of world population.

PubMed

Livi-Bacci, Massimo

2015-01-01

Mankind is passing through an exceptional phase of accelerated population growth that generates anxiety about the future. How many billion people will share the limited resources of our globe a century from now? What will be the consequences of globalization for human behaviour? How will individuals react to emerging new constraints? What will be the consequences of climate change for human society? Obviously enough, history cannot offer operational answers to these crucial questions. Nevertheless, history offers some interesting insights into demographic behaviour experienced in the past that could be replicated in the future, with the variations and adaptations dictated by the changing contexts. In other words, there are constants and structures in human behaviour, and there are robust mechanisms in the functioning of demographic systems that are of some help in preparing us to deal with the future.

The GLOBE Carbon Project: Integrating the Science of Carbon Cycling and Climate Change into K-12 Classrooms.

NASA Astrophysics Data System (ADS)

Ollinger, S. V.; Silverberg, S.; Albrechtova, J.; Freuder, R.; Gengarelly, L.; Martin, M.; Randolph, G.; Schloss, A.

2007-12-01

The global carbon cycle is a key regulator of the Earth's climate and is central to the normal function of ecological systems. Because rising atmospheric CO2 is the principal cause of climate change, understanding how ecosystems cycle and store carbon has become an extremely important issue. In recent years, the growing importance of the carbon cycle has brought it to the forefront of both science and environmental policy. The need for better scientific understanding has led to establishment of numerous research programs, such as the North American Carbon Program (NACP), which seeks to understand controls on carbon cycling under present and future conditions. Parallel efforts are greatly needed to integrate state-of-the-art science on the carbon cycle and its importance to climate with education and outreach efforts that help prepare society to make sound decisions on energy use, carbon management and climate change adaptation. Here, we present a new effort that joins carbon cycle scientists with the International GLOBE Education program to develop carbon cycle activities for K-12 classrooms. The GLOBE Carbon Cycle project is focused on bringing cutting edge research and research techniques in the field of terrestrial ecosystem carbon cycling into the classroom. Students will collect data about their school field site through existing protocols of phenology, land cover and soils as well as new protocols focused on leaf traits, and ecosystem growth and change. They will also participate in classroom activities to understand carbon cycling in terrestrial ecosystems, these will include plant- a-plant experiments, hands-on demonstrations of various concepts, and analysis of collected data. In addition to the traditional GLOBE experience, students will have the opportunity to integrate their data with emerging and expanding technologies including global and local carbon cycle models and remote sensing toolkits. This program design will allow students to explore research questions from local to global scales with both present and future environmental conditions.

Potential impacts of global climate change on the hydrology and ecology of ephemeral freshwater systems of the forests of the northeastern United States

Treesearch

Robert T. Brooks

2009-01-01

Global, national, and regional assessments of the potential effects of Global Climate Change (GCC) have been recently released, but not one of these assessments has specifically addressed the critical issue of the potential impacts of GCC on ephemeral freshwater systems (EFS). I suggest that this is a major oversight as EFS occur in various forms across the globe. In...

Towards Seamless Validation of Land Cover Data

NASA Astrophysics Data System (ADS)

Chuprikova, Ekaterina; Liebel, Lukas; Meng, Liqiu

2018-05-01

This article demonstrates the ability of the Bayesian Network analysis for the recognition of uncertainty patterns associated with the fusion of various land cover data sets including GlobeLand30, CORINE (CLC2006, Germany) and land cover data derived from Volunteered Geographic Information (VGI) such as Open Street Map (OSM). The results of recognition are expressed as probability and uncertainty maps which can be regarded as a by-product of the GlobeLand30 data. The uncertainty information may guide the quality improvement of GlobeLand30 by involving the ground truth data, information with superior quality, the know-how of experts and the crowd intelligence. Such an endeavor aims to pave a way towards a seamless validation of global land cover data on the one hand and a targeted knowledge discovery in areas with higher uncertainty values on the other hand.

Integrated Design for Geoscience Education with Upward Bound Students

NASA Astrophysics Data System (ADS)

Cartwright, T. J.; Hogsett, M.; Ensign, T. I.; Hemler, D.

2009-05-01

Capturing the interest of our students is imperative to expand the conduit of future Earth scientists in the United States. According to the Rising Above the Gathering Storm report (2005), we must increase America's talent pool by improving K-12 mathematics and science education. Geoscience education is uniquely suited to accomplish this goal, as we have become acutely aware of our sensitivity to the destructive forces of nature. The educational community must take advantage of this heightened awareness to educate our students and ensure the next generation rebuilds the scientific and technological base on which our society rests. In response to these concerns, the National Science Foundation advocates initiatives in Geoscience Education such as IDGE (Integrated Design for Geoscience Education), which is an inquiry-based geoscience program for Upward Bound (UB) students at Marshall University in Huntington, West Virginia. The UB program targets low-income under-represented students for a summer academic-enrichment program. IDGE builds on the mission of UB by encouraging underprivileged students to investigate science and scientific careers. During the two year project, high school students participated in an Environmental Inquiry course utilizing GLOBE program materials and on-line learning modules developed by geoscience specialists in land cover, soils, hydrology, phenology, and meteorology. Students continued to an advanced course which required IDGE students to collaborate with GLOBE students from Costa Rica. The culmination of this project was an educational expedition in Costa Rica to complete ecological field studies, providing first-hand knowledge of the international responsibility we have as scientists and citizens of our planet. IDGE was designed to continuously serve educators and students. By coordinating initiatives with GLOBE headquarters and the GLOBE country community, IDGE's efforts have yielded multiple ways in which to optimize positive implications of the project. On-line learning modules continue to expand the number impacted by the program. Through collaboration with both GLOBE headquarters and the GLOBE Country Coordinator, an international teacher workshop in Costa Rica provided GLOBE training and equipment necessary for a true GLOBE student collaborative project. IDGE continues to expand the impacts beyond the limited participants involved in the program. Overall, the preliminary results show sufficient data that IDGE is successful in: exposing students to an inquiry-based hands-on science experience; providing a positive challenging yet enjoyable science experience for students; providing a science experience which was different than their formal science class; enhancing or maintaining positive attitudes and habits of mind about science; improving some student perceptions of science, science processes, and the nature of science; increasing the number of students considering science careers; enhanced student understanding of the importance of science knowledge and coursework for everyone. Through the practice of field research and inquiry-based learning, the quality of geoscience instruction is inspiring a new generation of geoscientists. This work was supported in part by the National Science Foundation under award #0735596. Any opinions, findings, conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect those of the National Science Foundation.

NASA Earth Science Education Collaborative

NASA Astrophysics Data System (ADS)

Schwerin, T. G.; Callery, S.; Chambers, L. H.; Riebeek Kohl, H.; Taylor, J.; Martin, A. M.; Ferrell, T.

2016-12-01

The NASA Earth Science Education Collaborative (NESEC) is led by the Institute for Global Environmental Strategies with partners at three NASA Earth science Centers: Goddard Space Flight Center, Jet Propulsion Laboratory, and Langley Research Center. This cross-organization team enables the project to draw from the diverse skills, strengths, and expertise of each partner to develop fresh and innovative approaches for building pathways between NASA's Earth-related STEM assets to large, diverse audiences in order to enhance STEM teaching, learning and opportunities for learners throughout their lifetimes. These STEM assets include subject matter experts (scientists, engineers, and education specialists), science and engineering content, and authentic participatory and experiential opportunities. Specific project activities include authentic STEM experiences through NASA Earth science themed field campaigns and citizen science as part of international GLOBE program (for elementary and secondary school audiences) and GLOBE Observer (non-school audiences of all ages); direct connections to learners through innovative collaborations with partners like Odyssey of the Mind, an international creative problem-solving and design competition; and organizing thematic core content and strategically working with external partners and collaborators to adapt and disseminate core content to support the needs of education audiences (e.g., libraries and maker spaces, student research projects, etc.). A scaffolded evaluation is being conducted that 1) assesses processes and implementation, 2) answers formative evaluation questions in order to continuously improve the project; 3) monitors progress and 4) measures outcomes.

Global manure nitrogen production and application in cropland during 1860-2014: a 5 arcmin gridded global dataset for Earth system modeling

NASA Astrophysics Data System (ADS)

Zhang, Bowen; Tian, Hanqin; Lu, Chaoqun; Dangal, Shree R. S.; Yang, Jia; Pan, Shufen

2017-09-01

Given the important role of nitrogen input from livestock systems in terrestrial nutrient cycles and the atmospheric chemical composition, it is vital to have a robust estimation of the magnitude and spatiotemporal variation in manure nitrogen production and its application to cropland across the globe. In this study, we used the dataset from the Global Livestock Impact Mapping System (GLIMS) in conjunction with country-specific annual livestock populations to reconstruct the manure nitrogen production during 1860-2014. The estimated manure nitrogen production increased from 21.4 Tg N yr-1 in 1860 to 131.0 Tg N yr-1 in 2014 with a significant annual increasing trend (0.7 Tg N yr-1, p < 0.01). Changes in manure nitrogen production exhibited high spatial variability and concentrated in several hotspots (e.g., Western Europe, India, northeastern China, and southeastern Australia) across the globe over the study period. In the 1860s, the northern midlatitude region was the largest manure producer, accounting for ˜ 52 % of the global total, while low-latitude regions became the largest share (˜ 48 %) in the most recent 5 years (2010-2014). Among all the continents, Asia accounted for over one-fourth of the global manure production during 1860-2014. Cattle dominated the manure nitrogen production and contributed ˜ 44 % of the total manure nitrogen production in 2014, followed by goats, sheep, swine, and chickens. The manure nitrogen application to cropland accounts for less than one-fifth of the total manure nitrogen production over the study period. The 5 arcmin gridded global dataset of manure nitrogen production generated from this study could be used as an input for global or regional land surface and ecosystem models to evaluate the impacts of manure nitrogen on key biogeochemical processes and water quality. To ensure food security and environmental sustainability, it is necessary to implement proper manure management practices on cropland across the globe. Datasets are available at https://doi.org/10.1594/PANGAEA.871980 (Zhang et al., 2017).

Variability and trends in global drought

USGS Publications Warehouse

McCabe, Gregory J.; Wolock, David M.

2015-01-01

Monthly precipitation (P) and potential evapotranspiration (PET) from the CRUTS3.1 data set are used to compute monthly P minus PET (PMPE) for the land areas of the globe. The percent of the global land area with annual sums of PMPE less than zero are used as an index of global drought (%drought) for 1901 through 2009. Results indicate that for the past century %drought has not changed, even though global PET and temperature (T) have increased. Although annual global PET and T have increased, annual global P also has increased and has mitigated the effects of increased PET on %drought.

Global exchange and accumulation of non-native plants

NASA Astrophysics Data System (ADS)

van Kleunen, Mark; Dawson, Wayne; Essl, Franz; Pergl, Jan; Winter, Marten; Weber, Ewald; Kreft, Holger; Weigelt, Patrick; Kartesz, John; Nishino, Misako; Antonova, Liubov A.; Barcelona, Julie F.; Cabezas, Francisco J.; Cárdenas, Dairon; Cárdenas-Toro, Juliana; Castaño, Nicolás; Chacón, Eduardo; Chatelain, Cyrille; Ebel, Aleksandr L.; Figueiredo, Estrela; Fuentes, Nicol; Groom, Quentin J.; Henderson, Lesley; Inderjit; Kupriyanov, Andrey; Masciadri, Silvana; Meerman, Jan; Morozova, Olga; Moser, Dietmar; Nickrent, Daniel L.; Patzelt, Annette; Pelser, Pieter B.; Baptiste, María P.; Poopath, Manop; Schulze, Maria; Seebens, Hanno; Shu, Wen-Sheng; Thomas, Jacob; Velayos, Mauricio; Wieringa, Jan J.; Pyšek, Petr

2015-09-01

All around the globe, humans have greatly altered the abiotic and biotic environment with ever-increasing speed. One defining feature of the Anthropocene epoch is the erosion of biogeographical barriers by human-mediated dispersal of species into new regions, where they can naturalize and cause ecological, economic and social damage. So far, no comprehensive analysis of the global accumulation and exchange of alien plant species between continents has been performed, primarily because of a lack of data. Here we bridge this knowledge gap by using a unique global database on the occurrences of naturalized alien plant species in 481 mainland and 362 island regions. In total, 13,168 plant species, corresponding to 3.9% of the extant global vascular flora, or approximately the size of the native European flora, have become naturalized somewhere on the globe as a result of human activity. North America has accumulated the largest number of naturalized species, whereas the Pacific Islands show the fastest increase in species numbers with respect to their land area. Continents in the Northern Hemisphere have been the major donors of naturalized alien species to all other continents. Our results quantify for the first time the extent of plant naturalizations worldwide, and illustrate the urgent need for globally integrated efforts to control, manage and understand the spread of alien species.

Global exchange and accumulation of non-native plants.

PubMed

van Kleunen, Mark; Dawson, Wayne; Essl, Franz; Pergl, Jan; Winter, Marten; Weber, Ewald; Kreft, Holger; Weigelt, Patrick; Kartesz, John; Nishino, Misako; Antonova, Liubov A; Barcelona, Julie F; Cabezas, Francisco J; Cárdenas, Dairon; Cárdenas-Toro, Juliana; Castaño, Nicolás; Chacón, Eduardo; Chatelain, Cyrille; Ebel, Aleksandr L; Figueiredo, Estrela; Fuentes, Nicol; Groom, Quentin J; Henderson, Lesley; Inderjit; Kupriyanov, Andrey; Masciadri, Silvana; Meerman, Jan; Morozova, Olga; Moser, Dietmar; Nickrent, Daniel L; Patzelt, Annette; Pelser, Pieter B; Baptiste, María P; Poopath, Manop; Schulze, Maria; Seebens, Hanno; Shu, Wen-sheng; Thomas, Jacob; Velayos, Mauricio; Wieringa, Jan J; Pyšek, Petr

2015-09-03

All around the globe, humans have greatly altered the abiotic and biotic environment with ever-increasing speed. One defining feature of the Anthropocene epoch is the erosion of biogeographical barriers by human-mediated dispersal of species into new regions, where they can naturalize and cause ecological, economic and social damage. So far, no comprehensive analysis of the global accumulation and exchange of alien plant species between continents has been performed, primarily because of a lack of data. Here we bridge this knowledge gap by using a unique global database on the occurrences of naturalized alien plant species in 481 mainland and 362 island regions. In total, 13,168 plant species, corresponding to 3.9% of the extant global vascular flora, or approximately the size of the native European flora, have become naturalized somewhere on the globe as a result of human activity. North America has accumulated the largest number of naturalized species, whereas the Pacific Islands show the fastest increase in species numbers with respect to their land area. Continents in the Northern Hemisphere have been the major donors of naturalized alien species to all other continents. Our results quantify for the first time the extent of plant naturalizations worldwide, and illustrate the urgent need for globally integrated efforts to control, manage and understand the spread of alien species.

Magic Mountains and multi-disciplines in international medical mobilities Comment on "Patient mobility in the global marketplace: a multidisciplinary perspective".

PubMed

Mainil, Tomas; Meulemans, Herman

2014-06-01

Medical mobilities offer both opportunities and challenges. This tension follows the same ratio as many other historic fora, but offers at the same time a sustainable equilibrium. Multi-disciplines are, therefore, the key to the medical lifeworld for the global health and well-being of transnational health users around the globe.

The Emerging Global Education Industry: Analysing Market-Making in Education through Market Sociology

ERIC Educational Resources Information Center

Verger, Antoni; Steiner-Khamsi, Gita; Lubienski, Christopher

2017-01-01

This paper addresses the rise and consequences of an emerging global education industry (GEI), which represents new forms of private, for profit involvement in education across the globe. The paper explores the emergence within the GEI of new and varied, largely transnational, markets in education by focusing on three examples of the GEI at work.…

Not so Global: A Bibliometric Look at Engineering Education Research

ERIC Educational Resources Information Center

Williams, Bill; Wankat, Phillip C.; Neto, Pedro

2018-01-01

It has been suggested that Engineering Education Research (EER) is going global. If this were the case we would assume that the research of EER scholars in different parts of the globe would be informed by literature describing prior work within and beyond their home country/region. The authors set out to test this hypothesis by applying citation…

Adopting Learning Design with LAMS: Multi-Dimensional, Synchronous Large-Scale Adoption of Innovation

ERIC Educational Resources Information Center

Badilescu-Buga, Emil

2012-01-01

Learning Activity Management System (LAMS) has been trialled and used by users from many countries around the globe, but despite the positive attitude towards its potential benefits to pedagogical processes its adoption in practice has been uneven, reflecting how difficult it is to make a new technology based concept an integral part of the…

International Trends in the Implementation of Assessment for Learning: Implications for Policy and Practice

ERIC Educational Resources Information Center

Birenbaum, Menucha; DeLuca, Christopher; Earl, Lorna; Heritage, Margaret; Klenowski, Val; Looney, Anne; Smith, Kari; Timperley, Helen; Volante, Louis; Wyatt-Smith, Claire

2015-01-01

This paper discusses the emergence of assessment for learning (AfL) across the globe with particular attention given to Western educational jurisdictions. Authors from Australia, Canada, Ireland, Israel, New Zealand, Norway, and the USA explain the genesis of AfL, its evolution and impact on school systems, and discuss current trends in policy…

Cultural Differences in Business Management Programmes--Implications for Teaching and Learning

ERIC Educational Resources Information Center

Anuradha, N. S.; Ramirez Nunez, Jacobo; Hansen, Katrin

2009-01-01

Understanding the influence of culture on education systems is central to the internationalization process of academic programs. In this paper we analyze the effect of societal culture on teaching and learning in the management programs of three educational institutions in Germany, India, and Mexico. We applied of the findings of GLOBE (House et…

Communication Strategies in English as a Second Language (ESL) Context

ERIC Educational Resources Information Center

Putri, Lidya Ayuni

2013-01-01

Communication is important for people around the world. People try to communicate to other people around the globe using language. In understanding the differences of some languages around the world, people need to learn the language of other people they try to communicate with, for example Indonesian people learn to acquire English. In the…

Factors of Online Learning Adoption: A Comparative Juxtaposition of the Theory of Planned Behaviour and the Technology Acceptance Model

ERIC Educational Resources Information Center

Ndubisi, Nelson

2006-01-01

Organisational investments in information technologies have increased significantly in the past few decades. All around the globe and in Malaysia particularly, a number of educational institutions are experimenting with e-learning. Adopting the theory of planned behaviour (TPB) and the technology acceptance model (TAM) this article tries to…

Are We Turning Our Backs on Teacher Preparation? Lessons from France's System of Teacher Training

ERIC Educational Resources Information Center

Berchini, Christina N.

2013-01-01

Not surprisingly, in an increasingly neo-liberal context of international competition for educational prestige, conversations about teaching and teacher preparation have taken hold across the globe. Further complicating these matters is that ideas about teaching, learning, and learning to teach cannot be understood or analyzed in a vacuum; that…

The Learning Sciences in a New Era of U.S. Nationalism

ERIC Educational Resources Information Center

Cognition and Instruction, 2017

2017-01-01

What responsibilities do researchers of learning have in the wake of Trump's election and the proliferation of far-right, populist nationalism across the globe? In this essay, we seek to prompt and engage a dialogue about the political role and responsibilities of our field at this historical moment. First, we situate the social hierarchies that…

Student Attitudes and the Teaching and Learning of Race, Culture and Politics

ERIC Educational Resources Information Center

Martin, Kathleen J.

2010-01-01

Although multicultural education and teaching for and to equity and diversity often are viewed in higher education as important around the globe, the mismatch between theory and public opinion can remain a challenge when teaching the subject. This study investigates student attitudes and learning before and after completing a course in race,…

English Digital Dictionaries as Valuable Blended Learning Tools for Palestinian College Students

ERIC Educational Resources Information Center

Dwaik, Raghad A. A.

2015-01-01

Digital technology has become an indispensable aspect of foreign language learning around the globe especially in the case of college students who are often required to finish extensive reading assignments within a limited time period. Such pressure calls for the use of efficient tools such as digital dictionaries to help them achieve their…

Transparent Global Seismic Hazard and Risk Assessment

NASA Astrophysics Data System (ADS)

Smolka, Anselm; Schneider, John; Pinho, Rui; Crowley, Helen

2013-04-01

Vulnerability to earthquakes is increasing, yet advanced reliable risk assessment tools and data are inaccessible to most, despite being a critical basis for managing risk. Also, there are few, if any, global standards that allow us to compare risk between various locations. The Global Earthquake Model (GEM) is a unique collaborative effort that aims to provide organizations and individuals with tools and resources for transparent assessment of earthquake risk anywhere in the world. By pooling data, knowledge and people, GEM acts as an international forum for collaboration and exchange, and leverages the knowledge of leading experts for the benefit of society. Sharing of data and risk information, best practices, and approaches across the globe is key to assessing risk more effectively. Through global projects, open-source IT development and collaborations with more than 10 regions, leading experts are collaboratively developing unique global datasets, best practice, open tools and models for seismic hazard and risk assessment. Guided by the needs and experiences of governments, companies and citizens at large, they work in continuous interaction with the wider community. A continuously expanding public-private partnership constitutes the GEM Foundation, which drives the collaborative GEM effort. An integrated and holistic approach to risk is key to GEM's risk assessment platform, OpenQuake, that integrates all above-mentioned contributions and will become available towards the end of 2014. Stakeholders worldwide will be able to calculate, visualise and investigate earthquake risk, capture new data and to share their findings for joint learning. Homogenized information on hazard can be combined with data on exposure (buildings, population) and data on their vulnerability, for loss assessment around the globe. Furthermore, for a true integrated view of seismic risk, users can add social vulnerability and resilience indices to maps and estimate the costs and benefits of different risk management measures. The following global data, models and methodologies will be available in the platform. Some of these will be released to the public already before, such as the ISC-GEM global instrumental catalogue (released January 2013). Datasets: • Global Earthquake History Catalogue [1000-1903] • Global Instrumental Catalogue [1900-2009] • Global Geodetic Strain Rate Model • Global Active Fault Database • Tectonic Regionalisation • Buildings and Population Database • Earthquake Consequences Database • Physical Vulnerability Database • Socio-Economic Vulnerability and Resilience Indicators Models: • Seismic Source Models • Ground Motion (Attenuation) Models • Physical Exposure Models • Physical Vulnerability Models • Composite Index Models (social vulnerability, resilience, indirect loss) The aforementioned models developed under the GEM framework will be combined to produce estimates of hazard and risk at a global scale. Furthermore, building on many ongoing efforts and knowledge of scientists worldwide, GEM will integrate state-of-the-art data, models, results and open-source tools into a single platform that is to serve as a "clearinghouse" on seismic risk. The platform will continue to increase in value, in particular for use in local contexts, through contributions and collaborations with scientists and organisations worldwide.

The value of place-based and in-field education for climate literacy in the Great Lakes: What role for climate and ecological researchers?

NASA Astrophysics Data System (ADS)

Desai, A. R.

2012-12-01

Climate change is fundamentally global in scope and consequently, much education has focused on understanding and addressing global trends, impacts, and solutions. However, for education and outreach at the undergraduate and adult-learner level, the globe, seen as a whole, is a very abstract concept. What exactly does global temperature mean? The nature of this field can make it a frustrating experience when researchers and scholars try to educate their audiences about climate. How can climate scientists and ecologists, with limited time and training in pedagogy, make best use of their local research for regional climate education? Over the past several years, I have sought to use place-based and field-based education methods with undergraduate and graduate students at UW-Madison, tribal college students at the College of Menominee Nation, land managers, and the general public, including journalists, to help provide more concrete understanding of climate impacts in the Great Lakes region. Ecological research site fieldtrips, renewable energy installation visits, local climate measurement investigations, and short field experiments potentially have great value in this regard. I will present some case studies from these experiences and discuss what I have learned from them on effective ways that field experiences can help make the abstract global climate into concrete regional climate literacy.

Free-access open-source e-learning in comprehensive neurosurgery skills training.

PubMed

Jotwani, Payal; Srivastav, Vinkle; Tripathi, Manjul; Deo, Rama Chandra; Baby, Britty; Damodaran, Natesan; Singh, Ramandeep; Suri, Ashish; Bettag, Martin; Roy, Tara Sankar; Busert, Christoph; Mehlitz, Marcus; Lalwani, Sanjeev; Garg, Kanwaljeet; Paul, Kolin; Prasad, Sanjiva; Banerjee, Subhashis; Kalra, Prem; Kumar, Subodh; Sharma, Bhavani Shankar; Mahapatra, Ashok Kumar

2014-01-01

Since the end of last century, technology has taken a front seat in dispersion of medical education. Advancements of technology in neurosurgery and traditional training methods are now being challenged by legal and ethical concerns of patient safety, resident work-hour restriction and cost of operating-room time. To supplement the existing neurosurgery education pattern, various e-learning platforms are introduced as structured, interactive learning system. This study focuses on the concept, formulation, development and impact of web based learning platforms dedicated to neurosurgery discipline to disseminate education, supplement surgical knowledge and improve skills of neurosurgeons. 'Neurosurgery Education and Training School (NETS), e-learning platform' has integration of web-based technologies like 'Content Management System' for organizing the education material and 'Learning Management System' for updating neurosurgeons. NETS discussion forum networks neurosurgeons, neuroscientists and neuro-technologists across the globe facilitating collaborative translational research. Multi-authored neurosurgical e-learning material supplements the deficiencies of regular time-bound education. Interactive open-source, global, free-access e-learning platform of NETS has around 1) 425 visitors/month from 73 countries; ratio of new visitors to returning visitors 42.3; 57.7 (2); 64,380 views from 190 subscribers for surgical videos, 3-D animation, graphics based training modules (3); average 402 views per post. The e-Learning platforms provide updated educational content that make them "quick, surf, find and extract" resources. e-Learning tools like web-based education, social interactive platform and question-answer forum will save unnecessary expenditure of time and travel of neurosurgeons seeking knowledge. The need for free access platforms is more pronounced for the neurosurgeons and patients in developing nations.

ScienceCast 135: Follow the Water

NASA Image and Video Library

2014-02-21

NASA and JAXA launched a new satellite that can see through storms, tracking rain and snow around the globe better than any previous observatory. The Global Precipitation Measurement Core Observatory lifted off from Japan on Feb. 27th

Effects of long-term climate change on global building energy expenditures

DOE PAGES

Clarke, Leon; Eom, Jiyong; Marten, Elke Hodson; ...

2018-01-06

Our paper explores potential future implications of climate change on building energy expenditures around the globe. Increasing expenditures result from increased electricity use for cooling, and are offset to varying degrees, depending on the region, by decreased energy consumption for heating. WE conducted an analysis using a model of the global buildings sector within the GCAM integrated assessment model. The integrated assessment framework is valuable because it represents socioeconomic and energy system changes that will be important for understanding building energy expenditures in the future. Results indicate that changes in net expenditures are not uniform across the globe. Net expendituresmore » decrease in some regions, such as Canada and Russia, where heating demands currently dominate, and increase the most in areas with less demand for space heating and greater demand for space cooling. We explain these results in terms of the basic drivers that link building energy expenditures to regional climate.« less

Effects of long-term climate change on global building energy expenditures

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

Clarke, Leon; Eom, Jiyong; Marten, Elke Hodson

Our paper explores potential future implications of climate change on building energy expenditures around the globe. Increasing expenditures result from increased electricity use for cooling, and are offset to varying degrees, depending on the region, by decreased energy consumption for heating. WE conducted an analysis using a model of the global buildings sector within the GCAM integrated assessment model. The integrated assessment framework is valuable because it represents socioeconomic and energy system changes that will be important for understanding building energy expenditures in the future. Results indicate that changes in net expenditures are not uniform across the globe. Net expendituresmore » decrease in some regions, such as Canada and Russia, where heating demands currently dominate, and increase the most in areas with less demand for space heating and greater demand for space cooling. We explain these results in terms of the basic drivers that link building energy expenditures to regional climate.« less

Environmental Studies in the Boreal Forest Zone: Summer IPY Institute at Central Boreal Forest Reserve, Fedorovskoe, Tver area, Russia (14-28 August, 2007)

NASA Astrophysics Data System (ADS)

Sparrow, E. B.; Kurbatova, Y.; Groisman, P.; Alexeev, V.

2007-12-01

The Summer Institute was organized by the International Arctic Research Center (IARC) at the University of Alaska Fairbanks, in collaboration with the A.N. Severtsov Institute for Ecology and Evolution of the Russian Academy of Sciences in Moscow, Russia, and the Central Forest State Nature Biosphere Reserve in Fedorovskoe, Russia. The Institute was arranged as a part of the education/outreach activities of the International Polar Year (IPY) at the University of Alaska and the Northern Eurasia Earth Science Partnership Initiative (NEESPI) and was held in Russia. The Institute provided a unique opportunity for participants to learn about the climate and environment of Northern Eurasia from leading scientists and educators, in a wide spectrum of polar and Earth system science disciplines from meteorology, biology, chemistry, and earth system modeling. Additionally, the Institute attendees observed and participated in the biospheric research activities under the guidance of experienced scientists. During a two-week-interval, the School attendees heard 40 lectures, attended several field trips and participated in three brainstorming Round Table Workshop Sessions devoted to perspectives of the boreal forest zone research and major unresolved problems that it faces. Thirty professors and experts in different areas of climate and biosphere research from Russia, the United States, Germany, Finland, and Japan, shared their expertise in lectures and in round table discussions with the Institute participants. Among the Institute participants there were 31 graduate students/early career scientists from six countries (China, Russia, Estonia, Finland, UK, and the United States) and eight K-12 teachers from Russia. The two groups joined together for several workshop sessions and for the field work components of the Institute. The field work was focused on land-atmosphere interactions and wetland studies in the boreal forest zone. Several field trips in and outside the Forest Reserve were arranged to highlight various aspects of wetland studies and management in the European taiga environment. As part of the GLOBE (Global Learning and Observations to Benefit the Environment) IPY "Seasons and Biomes" project led by Dr. Elena Sparrow, the K-12 teachers were instructed in and practiced existing GLOBE protocols as well as new protocols created specifically for the Seasons and Biomes project to study interannual variability of seasons in their own biomes. These teachers will in turn engage their students in Earth System scientific research as a way of teaching and learning science as well as involving them in the IPY. Support for the Summer Institute was provided by many institutions and organizations from the United States (IARC, NASA, NSF, University of Maryland, GLOBE USA, and Hydrology Science and Services Corporation), Russia (Central Biosphere Forest Reserve, A.N. Severtsov Institute for Ecology and Evolution of the Russian Academy of Sciences, Southern Federal University, Russian Foundation for Basic Research, GLOBE Russia, and non-profit organization "Transparent World"), Japan (National Institute for Environmental Studies), China (Beijing Normal University), Germany (Friedrich-Schiller-University) and the Circumpolar North (University of the Arctic).

The 2013 Russian fireball largest ever detected by CTBTO infrasound sensors

NASA Astrophysics Data System (ADS)

Le Pichon, Alexis; Ceranna, Lars; Pilger, Christoph; Mialle, Pierrick; Brown, David; Herry, Pascal; Brachet, Nicolas

2013-07-01

15 February 2013, a large Earth-impacting fireball disintegrated over the Ural Mountains. This extraordinary event is, together with the 1908 Tunguska fireball, among the most energetic events ever instrumentally recorded. It generated infrasound returns, after circling the globe, at distances up to ~85,000 km, and was detected at 20 infrasonic stations of the global International Monitoring System (IMS). For the first time since the establishment of the IMS infrasound network, multiple arrivals involving waves that traveled twice round the globe have been clearly identified. A preliminary estimate of the explosive energy using empirical period-yield scaling relations gives a value of 460 kt of TNT equivalent. In the context of the future verification of the Comprehensive Nuclear-Test-Ban Treaty, this event provides a prominent milestone for studying in detail infrasound propagation around the globe for almost 3 days as well as for calibrating the performance of the IMS network.

Tracking the complete revolution of Surface Westerlies over Northern Hemisphere using radionuclides emitted from Fukushima.

PubMed

Hernández-Ceballos, M A; Hong, G H; Lozano, R L; Kim, Y I; Lee, H M; Kim, S H; Yeh, S-W; Bolívar, J P; Baskaran, M

2012-11-01

Massive amounts of anthropogenic radionuclides were released from the nuclear reactors located in Fukushima (northeastern Japan) between 12 and 16 March 2011 following the earthquake and tsunami. Ground level air radioactivity was monitored around the globe immediately after the Fukushima accident. This global effort provided a unique opportunity to trace the surface air mass movement at different sites in the Northern Hemisphere. Based on surface air radioactivity measurements around the globe and the air mass backward trajectory analysis of the Fukushima radioactive plume at various places in the Northern Hemisphere by employing the Hybrid Single-Particle Lagrangian Integrated Trajectory model, we show for the first time, that the uninterrupted complete revolution of the mid-latitude Surface Westerlies took place in less than 21 days, with an average zonal velocity of>60 km/h. The position and circulation time scale of Surface Westerlies are of wide interest to a large number of global researchers including meteorologists, atmospheric researchers and global climate modellers. Copyright © 2012 Elsevier B.V. All rights reserved.

The GLOBE at Night Campaign: Promoting Dark Skies Awareness Beyond IYA2009

NASA Astrophysics Data System (ADS)

Walker, Constance E.

2010-01-01

One of the most productive programs in the IYA2009 Dark Skies Awareness Cornerstone Project has been GLOBE at Night. The GLOBE at Night program has endeavored to promote social awareness of the dark sky by getting the general public to measure light pollution and submit results on-line. During IYA2009 alone, over 15,700 measurements from 70 countries were contributed during the 2-week campaign period. That amount is twice the number of measurements on average from previous years. The GLOBE at Night website explains clearly the simple-to-participate-in 5 step program and offers background information and interactive games on key concepts. The program has been expanded to include trainings of the general public, but especially educators in schools, museums and science centers, in unique ways. Education kits for Dark Skies Awareness have been distributed at these training workshops. The kit includes material for a light shielding demonstration, a digital Sky Quality Meter and Dark Skies Ranger Activities. The activities are on how unshielded light wastes energy, how light pollution affects wildlife and how you can participate in a citizen-science star-hunt like GLOBE at Night. In addition, projects are being developed for what to do with the data once it is taken. There were particularly spirited and creative GLOBE at Night campaigns around the world in 2009. One such "poster child” was carried out by 6500 students in northern Indiana. The students produced 3,391 GLOBE at Night measurements. To visualize the magnitudes of dark sky lost to light pollution, these students removed over 12,000 of the 35,000 stacked LEGO blocks that represented an ideal night sky across the school district. The presentation will provide an update with lessons learned, describe how people can become involved and take a look ahead at the program's sustainability. For further information, visit www.globe.gov/globeatnight.

Shedding Light on Light Pollution: Reports from GLOBE at Night

NASA Astrophysics Data System (ADS)

Walker, Constance E.; Pompea, S. M.; Isbell, D.

2009-05-01

The citizen-science program on light pollution, GLOBE at Night, has had rich responses during this year's campaign in March 2009. Reporting on some of the highlights, we will hear success stories and lessons learned from educators, students, science centers and astronomy clubs from around the world. Communities will be featured from several cities, such Norman, Oklahoma, Mishawaka, Indiana, Willimantic, Connecticut, and Waynesville, Ohio, which created mini-campaigns that combined local students with public advocates and representatives from local city and county governments. Connecticut kids collaborated with students in Wales, Canada and Romania on GLOBE at Night, and an extensive campaign was planned with the schools near the observatories of north-central Chile. Groups that have received special training in GLOBE at Night and related activities include the "Astronomy from the Ground Up” network of science and nature centers (fostered by the ASP and the NSF), 146 amateur astronomers who are part of the ASP-NASA Night-Sky Network, and the Association of Science-Technology Centers. Special training was given over forums, telecon-powerpoint presentations and blogs, to fit the needs of the communities. Among the more interesting media efforts for the general public, GLOBE at Night was the topic of the March 6 episode of the IYA2009 "Days of Astronomy" podcast. International organizing efforts for GLOBE at Night have been strong in countries like Argentina, Australia, Austria, Brazil, Canada, Chile, Costa Rica, the Czech Republic, Germany, Hungary, Ireland, Poland, Portugal, Romania, Spain and the United Kingdom, to name a few. We will also discuss how cities, such as Tucson, Arizona, combined efforts on GLOBE at Night with involvement in the World Wildlife Fund's Earth Hour event (www.earthhour.org). Earth Hour encouraged everyone to turn out their lights from 8:30-9:30 p.m. local time on Saturday, March 28, the final night of GLOBE at Night 2009.

How transformational learning promotes caring, consultation and creativity, and ultimately contributes to sustainable development: Lessons from the Partnership for Education and Research about Responsible Living (PERL) network

NASA Astrophysics Data System (ADS)

Thoresen, Victoria Wyszynski

2017-12-01

Oases of learning which are transformative and lead to significant behavioural change can be found around the globe. Transformational learning has helped learners not only to understand what they have been taught but also to re-conceptualise and re-apply this understanding to their daily lives. Unfortunately, as many global reports indicate, inspirational transformational learning approaches for sustainable development are rare and have yet to become the norm - despite calls for such approaches by several outstanding educators and organisations. This article examines three learning approaches developed by the network of the Partnership for Education and Research about Responsible Living (PERL). These approaches are structured around core elements of transformative learning for sustainable development, yet focus particularly on the ability to care, consult with others and be creative. They seem to depend on the learners' ability to articulate their perceptions of sustainable development in relation to their own values and to identify how these are actualised in their daily life. Together with other core elements of transformative learning, an almost magical (not precisely measurable) synergy then emerges. The intensity of this synergy appears to be directly related to the individual learner's understanding of the contradictions, interlinkages and interdependencies of modern society. The impact of this synergy seems to be concurrent with the extent to which the learner engages in a continual learning process with those with whom he/she has contact. The findings of this study suggest that mainstreaming transformational learning for sustainable development in ways that release the "magic synergy of creative caring" can result in the emergence of individuals who are willing and able to move from "business as usual" towards more socially just, economically equitable, and environmentally sensitive behaviour.

Magic Mountains and multi-disciplines in international medical mobilities Comment on "Patient mobility in the global marketplace: a multidisciplinary perspective"

PubMed Central

Mainil, Tomas; Meulemans, Herman

2014-01-01

Medical mobilities offer both opportunities and challenges. This tension follows the same ratio as many other historic fora, but offers at the same time a sustainable equilibrium. Multi-disciplines are, therefore, the key to the medical lifeworld for the global health and well-being of transnational health users around the globe. PMID:24987724

Climate Literacy Ambassadors

NASA Astrophysics Data System (ADS)

Ackerman, S. A.; Mooney, M. E.

2011-12-01

The Climate Literacy Ambassadors program is a collaborative effort to advance climate literacy led by the Cooperative Institute of Meteorological Satellite Studies (CIMSS) at the University of Wisconsin-Madison. With support from NASA, CIMSS is coordinating a three-tiered program to train G6-12 teachers to be Ambassadors of Climate Literacy in their schools and communities. The complete training involves participation at a teacher workshop combined with web-based professional development content around Global and Regional Climate Change. The on-line course utilizes e-learning technology to clarify graphs and concepts from the 2007 Intergovernmental Panel on Climate Change Summary for Policy Makers with content intricately linked to the Climate Literacy: The Essential Principles of Climate Science. Educators who take the course for credit can develop lesson plans or opt for a project of their choosing. This session will showcase select lesson plans and projects, ranging from a district-wide action plan that engaged dozens of teachers to Ambassadors volunteering at the Aldo Leopold Climate Change Nature Center to a teacher who tested a GLOBE Student Climate Research Campaign (SCRC) learning project with plans to participate in the SCRC program. Along with sharing successes from the CIMSS Climate Literacy Ambassadors project, we will share lessons learned related to the challenges of sustaining on-line virtual educator communities.

Sugary beverages represent a threat to global health.

PubMed

Popkin, Barry M

2012-12-01

Sugary beverages represent a major global threat to the health of all populations. The shifts in distribution, marketing, and sales have made them the plague of the globe in terms of obesity, diabetes, and a host of other chronic health problems. The fructose-laden beverages have unique properties that lead to lack of dietary compensation and direct adverse effects on our health. Global efforts to limit marketing and sales are necessary to protect the health of the planet. Copyright © 2012 Elsevier Ltd. All rights reserved.

Analyzing and Evaluating the 1:1 Learning Model: What Would Dewey Do?

ERIC Educational Resources Information Center

Boulden, Danielle Cadieux

2017-01-01

One-to-one computing models, in which every student in a classroom is provided access to a digital device for instruction, have gained traction and popularity as an instructional model across United States classrooms and around the globe. This paper explores and evaluates these 1:1 computing models in K-12 learning environments through the lens of…

The Rise of E-learning and Opportunities for Indian Family Physicians.

PubMed

Datta, Chayan

2012-01-01

The IT (information technology) revolution is sweeping across the globe. Distance, location and costs have become irrelevant. With availability of newer communication tools, medical education and practice are bound to be transformed. Rapid advancement of science requires medical professionals to update their knowledge constantly. Online interface for CME (Continued Medical Education) presents an exciting opportunity as an E learning tool.

"Holding Environments": Creating Spaces to Support Children's Environmental Learning in the 21st Century

ERIC Educational Resources Information Center

Malone, Karen

2004-01-01

For many children across the globe, whether in low or high income nations, growing up in the 21st century will mean living in overcrowded, unsafe and polluted environments which provide limited opportunity for natural play and environmental learning. Yet Agenda 21, the Habitat Agenda and the United Nations Convention on the Rights of the Child…

A Review of the Situation of Service-Learning in Higher Education in Spain

ERIC Educational Resources Information Center

Opazo, Hector; Aramburuzabala, Pilar; Cerrillo, Rosario

2016-01-01

As the prevalence of service-learning (S-L) within higher education institutions grows across the globe, it makes sense to explore, describe and discuss the recent situation in Spain. As a relatively new pedagogy, S-L has gained prominence in Spanish higher education since its emergence in the early 2000s, and it is increasingly used. This article…

Digital Media and Data: Using and Designing Technologies to Support Learning in Practice

ERIC Educational Resources Information Center

Wardrip, Peter Samuelson; Shapiro, R. Benjamin

2016-01-01

The use of data to improve learning, instruction and student achievement has been a popular educational intervention in countries across the globe. Yet, with all the available data generated by standardized tests or through the course of instruction, systematic use of data as a lever for school change still remains elusive. This article is an…

Exploring the Relationships among Teacher Confidence, Learning, and Test Performance within the English-for-Teaching Course. Research Report. ETS RR-16-24

ERIC Educational Resources Information Center

Gu, Lin; Papageorgiou, Spiros

2016-01-01

In responding to the increasingly expanded emphasis on English language teaching (ELT) around the globe, Educational Testing Service (ETS) collaborated with National Geographic Learning to develop the "ELTeach"™ program (http://www.elteach.com), an online professional development program consisting of two courses, English-for-Teaching…

Observations of El Niño impacts using in situ GLOBE protocols and satellite data

NASA Astrophysics Data System (ADS)

Srinivasan, M. M.; Destaerke, D.

2015-12-01

The El Niño phenomenon is a periodic ocean condition that occurs every two to ten years in the central and east-central equatorial Pacific Ocean. It alters the normal patterns of ocean circulation, surface temperature, and evaporation, causing noticeable and often severe changes in weather conditions in many areas of the world. El Niño is the warm phase of the El Niño Southern Oscillation (ENSO), and usually reaches its peak between December and February time period. El Niño and its worldwide consequences are studied by the school network of the GLOBE Program (www.globe.gov) which brings together students, teachers, and scientists in support of student research and validation of international Earth science research projects. Since the start of the GLOBE Program over 20 years ago, GLOBE classrooms utilize carefully developed daily, weekly, or seasonally protocols such as maximum, minimum and current temperatures, rainfall, soil moisture, and others, to measure changes in the environment. The data collected by the students is entered in an online GLOBE database. In addition to the student-contributed data, automated stations also collect and send measurements to the GLOBE database.Students compare their data with global data acquired by satellites to help validate the satellite data. With a potentially historic-level El Niño event thought to be on the horizon--possibly one of the strongest in 50 years—we will propose an emphasis on measurements from GLOBE schools that will support studies and satellite observations of El Niño. We plan to provide the schools with additional satellite data sets such as ocean temperature measurements from Advanced Very High Resolution Radiometer (AVHRR), sea surface elevation measurements from Jason-2 and 3 (after it launches), and others to be identified. We wish to address and support the following educational objectives: - Demonstrate how El Niño affects local precipitation and temperature across the globe, - Link teachers, scientists and students to improve understanding of the local effects of El Niño on weather, ecosystems, and society, and compare these effects in different countries, - Provide insights to the essential elements of satellite images and their use in identifying physical changes on Earth's surface, - Strengthen scientific reasoning abilities in GLOBE students.

What is a global manager?

PubMed

Bartlett, Christopher A; Ghoshal, Sumantra

2003-08-01

Riven by ideology, religion, and mistrust, the world seems more fragmented than at any time since, arguably, World War II. But however deep the political divisions, business operations continue to span the globe, and executives still have to figure out how to run them efficiently and well. In "What Is a Global Manager?" (first published in September-October 1992), business professors Christopher Bartlett and Sumantra Ghoshal lay out a model for a management structure that balances the local, regional, and global demands placed on companies operating across the world's many borders. In the volatile world of transnational corporations, there is no such thing as a "universal" global manager, the authors say. Rather, there are three groups of specialists: business managers, country managers, and functional managers. And there are the top executives at corporate headquarters who manage the complex interactions between the three--and can identify and develop the talented executives a successful transnational requires. This kind of organizational structure characterizes a transnational rather than an old-line multinational, international, or global company. Transnationals integrate assets, resources, and diverse people in operating units around the world. Through a flexible management process, in which business, country, and functional managers form a triad of different perspectives that balance one another, transnational companies can build three strategic capabilities: global-scale efficiency and competitiveness; national-level responsiveness and flexibility; and cross-market capacity to leverage learning on a worldwide basis. Through a close look at the successful careers of Leif Johansson of Electrolux, Howard Gottlieb of NEC, and Wahib Zaki of Procter & Gamble, the authors illustrate the skills that each managerial specialist requires.

The Capabilities Approach: Fostering contexts for enhancing mental health and wellbeing across the globe.

PubMed

White, Ross G; Imperiale, Maria Grazia; Perera, Em

2016-05-05

Concerted efforts have been made in recent years to achieve equity and equality in mental health for all people across the globe. This has led to the emergence of Global Mental Health as an area of study and practice. The momentum that this has created has contributed to the development, implementation and evaluation of services for priority mental disorders in many low- and middle-income countries.This paper discusses two related issues that may be serving to limit the success of mental health initiatives across the globe, and proposes potential solutions to these issues. First, there has been a lack of sophistication in determining what constitutes a 'good outcome' for people experiencing mental health difficulties. Even though health is defined and understood as a state of 'wellbeing' and not merely an absence of illness, mental health interventions tend to narrowly focus on reducing symptoms of mental illness. The need to also focus more broadly on enhancing subjective wellbeing is highlighted. The second limitation relates to the lack of an overarching theoretical framework guiding efforts to reduce inequalities and inequities in mental health across the globe. This paper discusses the potential impact that the Capabilities Approach (CA) could have for addressing both of these issues. As a framework for human development, the CA places emphasis on promoting wellbeing through enabling people to realise their capabilities and engage in behaviours that they subjectively value. The utilization of the CA to guide the development and implementation of mental health interventions can help Global Mental Health initiatives to identify sources of social inequality and structural violence that may impede freedom and individuals' opportunities to realise their capabilities.

Conceptual Learning Outcomes of Virtual Experiential Learning: Results of Google Earth Exploration in Introductory Geoscience Courses

NASA Astrophysics Data System (ADS)

Bitting, Kelsey S.; McCartney, Marsha J.; Denning, Kathy R.; Roberts, Jennifer A.

2018-06-01

Virtual globe programs such as Google Earth replicate real-world experiential learning of spatial and geographic concepts by allowing students to navigate across our planet without ever leaving campus. However, empirical evidence for the learning value of these technological tools and the experience students gain by exploration assignments framed within them remains to be quantified and compared by student demographics. This study examines the impact of a Google Earth-based exploration assignment on conceptual understanding in introductory geoscience courses at a research university in the US Midwest using predominantly traditional college-age students from a range of majors. Using repeated-measures ANOVA and paired-samples t tests, we test the significance of the activity using pretest and posttest scores on a subset of items from the Geoscience Concept Inventory, and the interactive effects of student gender and ethnicity on student score improvement. Analyses show that learning from the Google Earth exploration activity is highly significant overall and for all but one of the concept inventory items. Furthermore, we find no significant interactive effects of class format, student gender, or student ethnicity on the magnitude of the score increases. These results provide strong support for the use of experiential learning in virtual globe environments for students in introductory geoscience and perhaps other disciplines for which direct observation of our planet's surface is conceptually relevant.

World Wind: NASA's Virtual Globe

NASA Astrophysics Data System (ADS)

Hogan, P.

2007-12-01

Virtual globes have set the standard for information exchange. Once you've experienced the visually rich and highly compelling nature of data delivered via virtual globes with their highly engaging context of 3D, it's hard to go back to a flat 2D world. Just as the sawbones of not-too-long-ago have given way to sophisticated surgical operating theater, today's medium for information exchange is just beginning to leap from the staid chalkboards and remote libraries to fingertip navigable 3D worlds. How we harness this technology to serve a world inundated with information will describe the quality of our future. Our instincts for discovery and entertainment urge us on. There's so much we could know if the world's knowledge was presented to us in its natural context. Virtual globes are almost magical in their ability to reveal natural wonders. Anyone flying along a chain of volcanoes, a mid-ocean ridge or deep ocean trench, while simultaneously seeing the different depths to the history of earthquakes in those areas, will be delighted to sense Earth's dynamic nature in a way that would otherwise take several paragraphs of "boring" text. The sophisticated concepts related to global climate change would be far more comprehensible when experienced via a virtual globe. There is a large universe of public and private geospatial data sets that virtual globes can bring to light. The benefit derived from access to this data within virtual globes represents a significant return on investment for government, industry, the general public, and especially in the realm of education. Data access remains a key issue. Just as the highway infrastructure allows unimpeded access from point A to point B, an open standards-based infrastructure for data access allows virtual globes to exchange data in the most efficient manner possible. This data can be either free or proprietary. The Open Geospatial Consortium is providing the leadership necessary for this open standards-based data access infrastructure. The open-source community plays a crucial role in advancing virtual globe technology. This world community identifies, tracks and resolves technical problems, suggests new features and source code modifications, and often provides high-resolution data sets and other types of user-generated content, all while extending the functionality of virtual globe technology. NASA World Wind is one example of open source virtual globe technology that provides the world with the ability to build any desired functionality and make any desired data accessible.

Quantification of effective plant rooting depth: advancing global hydrological modelling

NASA Astrophysics Data System (ADS)

Yang, Y.; Donohue, R. J.; McVicar, T.

2017-12-01

Plant rooting depth (Zr) is a key parameter in hydrological and biogeochemical models, yet the global spatial distribution of Zr is largely unknown due to the difficulties in its direct measurement. Moreover, Zr observations are usually only representative of a single plant or several plants, which can differ greatly from the effective Zr over a modelling unit (e.g., catchment or grid-box). Here, we provide a global parameterization of an analytical Zr model that balances the marginal carbon cost and benefit of deeper roots, and produce a climatological (i.e., 1982-2010 average) global Zr map. To test the Zr estimates, we apply the estimated Zr in a highly transparent hydrological model (i.e., the Budyko-Choudhury-Porporato (BCP) model) to estimate mean annual actual evapotranspiration (E) across the globe. We then compare the estimated E with both water balance-based E observations at 32 major catchments and satellite grid-box retrievals across the globe. Our results show that the BCP model, when implemented with Zr estimated herein, optimally reproduced the spatial pattern of E at both scales and provides improved model outputs when compared to BCP model results from two already existing global Zr datasets. These results suggest that our Zr estimates can be effectively used in state-of-the-art hydrological models, and potentially biogeochemical models, where the determination of Zr currently largely relies on biome type-based look-up tables.

Mt. Kilimanjaro expedition in earth science education

NASA Astrophysics Data System (ADS)

Sparrow, Elena; Yoshikawa, Kenji; Narita, Kenji; Brettenny, Mark; Yule, Sheila; O'Toole, Michael; Brettenny, Rogeline

2010-05-01

Mt. Kilimanjaro, Africa's highest mountain is 5,895 meters above sea level and is located 330 km south of the equator in Tanzania. In 1976 glaciers covered most of Mt. Kilimanjaro's summit; however in 2000, an estimated eighty percent of the ice cap has disappeared since the last thorough survey done in 1912. There is increased scientific interest in Mt. Kilimanjaro with the increase in global and African average temperatures. A team of college and pre-college school students from Tanzania, South Africa and Kenya, teachers from South Africa and the United States, and scientists from the University of Alaska Fairbanks in the United States and Akita University in Japan, climbed to the summit of Mt Kilimanjaro in October 2009. They were accompanied by guides, porters, two expedition guests, and a videographer. This expedition was part of the GLOBE Seasons and Biomes Earth System Science Project and the GLOBE Africa science education initiative, exploring and contributing to climate change studies. Students learned about earth science experientially by observing their physical and biological surroundings, making soil and air temperature measurements, participating in discussions, journaling their experience, and posing research questions. The international trekkers noted the change in the biomes as the altitude, temperature and conditions changed, from cultivated lands, to rain forest, heath zone, moorland, alpine desert, and summit. They also discovered permafrost, but not at the summit as expected. Rather, it was where the mountain was not covered by a glacier and thus more exposed to low extreme temperatures. This was the first report of permafrost on Mt. Kilimanjaro. Classrooms from all over the world participated in the expedition virtually. They followed the trek through the expedition website (http://www.xpeditiononline.com/) where pictures and journals were posted, and posed their own questions which were answered by the expedition and base camp team members. This was an opportunity for South African, Tanzanian and Kenyan students to work side by side with scientists, experience the wonder of summiting Africa's tallest mountain, and to learn hands-on earth science at a remote location. For students worldwide, it was an opportunity to share in the exciting earth science learning experience of going to the top of Africa without leaving their classrooms.

The Hetu'u Global Network: Measuring the Distance to the Sun Using the June 5th/6th Transit of Venus

ERIC Educational Resources Information Center

Faherty, Jacqueline K.; Rodriguez, David R.; Miller, Scott T.

2012-01-01

In the spirit of historic astronomical endeavors, we invited school groups across the globe to collaborate in a solar distance measurement using the rare June 5/6th transit of Venus. In total, we recruited 19 school groups spread over 6 continents and 10 countries to participate in our Hetu'u Global Network. Applying the methods of French…

A Teacher Professional Development Program for an Authentic Citizen-Science Program: GLOBE at Night

NASA Astrophysics Data System (ADS)

Walker, C. E.; Pompea, S. M.; Sparks, R.

2009-12-01

An authentic science research program in the classroom can take many forms as can the teacher professional development that accompanies the programs. One different approach invites educators to invoke 21st century skills with their students while focusing on a real-world issue of both local and global concern. The citizen-science program on light pollution, GLOBE at Night, has students and the general public measure the darkness of their local skies and contribute observations online to a world map. They do this by looking toward Orion for the faintest stars and matching what they see to one of seven different star maps. (For more precise measurements, digital sky-brightness meters are used.) These measurements can be compared with data from the previous 4 years, as well as with satellite data, population densities, and electrical power-usage maps. Measurements can be examined online via Google Earth or other tools and are downloadable as datasets from the website. Data from multiple locations in one city or region are especially interesting, and have been used as the basis of research in a classroom or science fair project or even to inform the development of public policy. This year, GLOBE at Night has been expanding its role in training educators on fundamental concepts and data collection to include more data analysis for a topical variety of local projects. Many on-site workshops have and are being given to teachers in grades 5 through high school. Some of the U.S. school communities created mini-campaigns that combined local students with public advocates and representatives from local city and county governments, and also collaborated with students in Wales, Canada, Romania and north-central Chile (near major observatories). Internationally, training has been given via on-line forums, telecon-powerpoint presentations, videoconferencing via Skype, and blogs. Informal educators have come from national and international networks of science, technology and nature centers, as well as amateur astronomer associations. From these various experiences, we will discuss success stories and lessons learned as well as future plans for sustainability. This work was supported by a grant from the National Science Foundation (NSF) Astronomy Division. GLOBE at Night is hosted by the National Optical Astronomy Observatory, which is operated by the Association of Universities for Research in Astronomy (AURA), Inc. under cooperative agreement with NSF.

GPS Software Packages Deliver Positioning Solutions

NASA Technical Reports Server (NTRS)

2010-01-01

"To determine a spacecraft s position, the Jet Propulsion Laboratory (JPL) developed an innovative software program called the GPS (global positioning system)-Inferred Positioning System and Orbit Analysis Simulation Software, abbreviated as GIPSY-OASIS, and also developed Real-Time GIPSY (RTG) for certain time-critical applications. First featured in Spinoff 1999, JPL has released hundreds of licenses for GIPSY and RTG, including to Longmont, Colorado-based DigitalGlobe. Using the technology, DigitalGlobe produces satellite imagery with highly precise latitude and longitude coordinates and then supplies it for uses within defense and intelligence, civil agencies, mapping and analysis, environmental monitoring, oil and gas exploration, infrastructure management, Internet portals, and navigation technology."

Project EAGLE (Early Academic Gifted Learning Experience): A Program for Gifted and Talented Students (Grades K-3)--Animals 3; Magnets; Sight; Geoboards 3; Dinosaurs 3; and Groups 3.

ERIC Educational Resources Information Center

Merkoski, Kay

Six thematic activity booklets are presented for implementing Project EAGLE, an enrichment program for gifted and talented primary-level children. "Animals 3" introduces endangered animals and locates their home areas on maps or globes, using nine learning activities involving science and creative writing. "Magnets" discusses…

Utilization of Social Media Platforms for Educational Purposes among the Faculty of Higher Education with Special Reference to Tamil Nadu

ERIC Educational Resources Information Center

Vivakaran, Mangala Vadivu; Neelamalar, M.

2018-01-01

Social media tools are observed to play a vital role in the renovation of the conventional teaching and learning practices across the globe. Though primarily developed for online social communication, social media platforms tend to possess suitable tools that can be used for instructional purposes in order to initiate active learning among…

The role of philosophy in global bioethics: introducing four trends.

PubMed

Hellsten, Sirkku K

2015-04-01

This article examines the relationship between philosophy and culture in global bioethics. First, it studies what is meant by the term "global" in global bioethics. Second, the author introduces four different types, or recognizable trends, in philosophical inquiry in bioethics today. The main argument is that, in order to make better sense of the complexity of the ethical questions and challenges we face today across the globe, we need to embrace the universal nature of self-critical and analytical philosophical analysis and argumentation, rather than using seemingly philosophical approaches to give unjustified normative emphasis on different cultural approaches to bioethics.

Gangs and a global sociological imagination.

PubMed

Fraser, Alistair; Hagedorn, John M

2018-02-01

Across the globe, the phenomenon of youth gangs has become an important and sensitive public issue. In this context, an increasing level of research attention has focused on the development of universalized definitions of gangs in a global context. In this article, we argue that this search for similarity has resulted in a failure to recognize and understand difference. Drawing on an alternative methodology we call a 'global exchange', this article suggests three concepts-homologies of habitus, vectors of difference and transnational reflexivity-that seek to re-engage the sociological imagination in the study of gangs and globalization.

Gangs and a global sociological imagination

PubMed Central

Fraser, Alistair; Hagedorn, John M

2016-01-01

Across the globe, the phenomenon of youth gangs has become an important and sensitive public issue. In this context, an increasing level of research attention has focused on the development of universalized definitions of gangs in a global context. In this article, we argue that this search for similarity has resulted in a failure to recognize and understand difference. Drawing on an alternative methodology we call a ‘global exchange’, this article suggests three concepts—homologies of habitus, vectors of difference and transnational reflexivity—that seek to re-engage the sociological imagination in the study of gangs and globalization. PMID:29503595

ENVIRONMENTAL REMOTE SENSING ANALYSIS USING OPEN SOURCE VIRTUAL EARTHS AND PUBLIC DOMAIN IMAGERY

EPA Science Inventory

Human activities increasingly impact natural environments. Globally, many ecosystems are stressed to unhealthy limits, leading to loss of valuable ecosystem services- economic, ecologic and intrinsic. Virtual earths (virtual globes) (-e.g., NASA World Wind, ossimPlanet, ArcGIS...

Travel and the Social Studies Teacher.

ERIC Educational Resources Information Center

Prince, Doris, Ed.

1985-01-01

Travel allows teachers to gather the data and realia to enliven history or global education in the classroom. In this special issue teachers describe personal travel experiences to many parts of the globe. Points of interest, itineraries, budgets, and artifacts collected are discussed. (RM)

Driving social impact with common global indicators for healthy lifestyle programs: lessons learned.

PubMed

Robinson, Nicole R; Gin, Julia; Kamath-Jha, Shilpa; Infantes, Michel; Hernandez, Ricardo; Alberg-Seberich, Michael; Suri, Devika; Pérez-Escamilla, Rafael

2014-09-01

Partnerships between corporate entities and non-governmental organizations (NGOs) involved in delivering community focused health and well-being programs are becoming increasingly valuable especially in the context of promoting healthy lifestyles around the globe. The Mondelēz International Foundation (MIF) has funded healthy lifestyles community based programs targeting children and youth through partnership with seven global NGOs. To assess collective impact of these programs, it is crucial to identify best practices and common impact indicators that can be measured across programs. MIF therefore organized the Healthy Lifestyles Evaluation Workshop to explore these pertinent questions. Share best practices and identify common impact indicators to measure the success of current and future MIF funded healthy lifestyles programs. Analysis of the Program Impact Pathways (PIPs) and measured output of each of the seven programs. Individual and combined analysis of PIPs of the seven NGO programs led to identification of three critical impact indicators: nutrition knowledge, physical activity, and healthier eating, and also enabled NGOs to identify pathways to improve program delivery among the target population. This workshop enabled MIF and partner NGOs to came together to align on metrics and future engagement approaches for promoting and evaluating community based healthy lifestyles programs.

An Arduino Based Citizen Science Soil Moisture Sensor in Support of SMAP and GLOBE

NASA Astrophysics Data System (ADS)

Podest, E.; Das, N. N.; Rajasekaran, E.; Jeyaram, R.; Lohrli, C.; Hovhannesian, H.; Fairbanks, G.

2017-12-01

Citizen science allows individuals anywhere in the world to engage in science by collecting environmental variables. One of the longest running platforms for the collection of in situ variables is the GLOBE program, which is international in scope and encourages students and citizen scientists alike to collect in situ measurements. NASA's Soil Moisture Active Passive (SMAP) satellite mission, which has been acquiring global soil moisture measurements every 3 days of the top 5 cm of the soil since 2015, has partnered with the GLOBE program to engage students from around the world to collect in situ soil moisture and help validate SMAP measurements. The current GLOBE SMAP soil moisture protocol consists in collecting a soil sample, weighing, drying and weighing it again in order to determine the amount of water in the soil. Preparation and soil sample collection can take up to 20 minutes and drying can take up to 3 days. We have hence developed a soil moisture measurement device based on Arduino- microcontrollers along with off-the-shelf and homemade sensors that are accurate, robust, inexpensive and quick and easy to use so that they can be implemented by the GLOBE community and citizen scientists alike. In addition, we have developed a phone app, which interfaces with the Arduino, displays the soil moisture value and send the measurement to the GLOBE database. This talk will discuss building, calibration and validation of the soil moisture measuring device and assessing the quality of the measurements collected. This work was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration.

The UK Soil Observatory (UKSO) and mySoil app: crowdsourcing and disseminating soil information.

NASA Astrophysics Data System (ADS)

Robinson, David; Bell, Patrick; Emmett, Bridget; Panagos, Panos; Lawley, Russell; Shelley, Wayne

2017-04-01

Digital technologies in terms of web based data portals and mobiles apps offer a new way to provide both information to the public, and to engage the public in becoming involved in contributing to the effort of collecting data through crowdsourcing. We are part of the Landpotential.org consortium which is a global partnership committed to developing and supporting the adoption of freely available technology and tools for sustainable land use management, monitoring, and connecting people across the globe. The mySoil app was launched in 2012 and is an example of a free mobile application downloadable from iTunes and Google Play. It serves as a gateway tool to raise interest in, and awareness of, soils. It currently has over 50,000 dedicated users and has crowd sourced more than 4000 data records. Recent developments have expanded the coverage of mySoil from the United Kingdom to Europe, introduced a new user interface and provided language capability, while the UKSO displays the crowd-sourced records from across the globe. We are now trying to identify which industry, education and citizen sectors are using these platforms and how they can be improved. Please help us by providing feedback or taking the survey on the UKSO website. www.UKSO.org The UKSO is a collaboration between major UK soil-data holders to provide maps, spatial data and real-time temporal data from observing platforms such as the UK soil moisture network. Both UKSO and mySoil have crowdsourcing capability and are slowly building global citizen science maps of soil properties such as pH and texture. Whilst these data can't replace professional monitoring data, the information they provide both stimulates public interest and can act as 'soft data' that can help support the interpretation of monitoring data, or guide future monitoring, identifying areas that don't correspond with current analysis. In addition, soft data can be used to map soils with machine learning approaches, such as SoilGrids.

Low-Cost Sensor POD Design Considerations

EPA Science Inventory

Public concern about air quality is growing in communities around the globe as citizens learn more about the potential health effects of the air they breathe. Air quality monitoring has often been restricted to organizations administering Federal Reference Method (FRM) or Federal...

Low-Cost Sensor POD Design Considerations

EPA Science Inventory

Public concern about air quality is growing in communities around the globe as citizens learn more about the potential health effects of the air they breathe.1 Air quality monitoring has often been restricted to organizations administering Federal Reference Method (FRM) or Federa...

The Pale Blue Dot: Utilizing Real World Globes in High School and Undergraduate Oceanography Classrooms

NASA Astrophysics Data System (ADS)

Rogers, D. B.

2017-12-01

Geoscience classrooms have benefitted greatly from the use of interactive, dry-erasable globes to supplement instruction on topics that require three-dimensional visualization, such as seismic wave propagation and the large-scale movements of tectonic plates. Indeed, research by Bamford (2013) demonstrates that using three-dimensional visualization to illustrate complex processes enhances student comprehension. While some geoscience courses tend to bake-in lessons on visualization, other disciplines of earth science that require three-dimensional visualization, such as oceanography, tend to rely on students' prior spatial abilities. In addition to spatial intelligence, education on the three-dimensional structure of the ocean requires knowledge of the external processes govern the behavior of the ocean, as well as the vertical and lateral distribution of water properties around the globe. Presented here are two oceanographic activities that utilize RealWorldGlobes' dry-erase globes to supplement traditional oceanography lessons on thermohaline and surface ocean circulation. While simultaneously promoting basic plotting techniques, mathematical calculations, and unit conversions, these activities touch on the processes that govern global ocean circulation, the principles of radiocarbon dating, and the various patterns exhibited by surface ocean currents. These activities challenge students to recognize inherent patterns within their data and synthesize explanations for their occurrence. Spatial visualization and critical thinking are integral to any geoscience education, and the combination of these abilities with engaging hands-on activities has the potential to greatly enhance oceanography education in both secondary and postsecondary settings

A morphologically preserved multi-resolution TIN surface modeling and visualization method for virtual globes

NASA Astrophysics Data System (ADS)

Zheng, Xianwei; Xiong, Hanjiang; Gong, Jianya; Yue, Linwei

2017-07-01

Virtual globes play an important role in representing three-dimensional models of the Earth. To extend the functioning of a virtual globe beyond that of a "geobrowser", the accuracy of the geospatial data in the processing and representation should be of special concern for the scientific analysis and evaluation. In this study, we propose a method for the processing of large-scale terrain data for virtual globe visualization and analysis. The proposed method aims to construct a morphologically preserved multi-resolution triangulated irregular network (TIN) pyramid for virtual globes to accurately represent the landscape surface and simultaneously satisfy the demands of applications at different scales. By introducing cartographic principles, the TIN model in each layer is controlled with a data quality standard to formulize its level of detail generation. A point-additive algorithm is used to iteratively construct the multi-resolution TIN pyramid. The extracted landscape features are also incorporated to constrain the TIN structure, thus preserving the basic morphological shapes of the terrain surface at different levels. During the iterative construction process, the TIN in each layer is seamlessly partitioned based on a virtual node structure, and tiled with a global quadtree structure. Finally, an adaptive tessellation approach is adopted to eliminate terrain cracks in the real-time out-of-core spherical terrain rendering. The experiments undertaken in this study confirmed that the proposed method performs well in multi-resolution terrain representation, and produces high-quality underlying data that satisfy the demands of scientific analysis and evaluation.

Educational and service partnerships: an example of global flattening.

PubMed

Finkelman, Anita; Kenner, Carole

2008-01-01

Educational and service partnerships are not new, but many of these partnerships occurred in the same town or state in the past. Today, with the heightened use of technology, these partnerships are spanning the globe (e.g., outsourcing of services is growing, with India becoming the call center for the world). What does this global flattening trend mean for nursing education and service? How will this trend impact nursing faculty and service shortages? We explored the current global flattening and its use as a potential strategy to combat nursing workforce issues.

Improving global flood risk awareness through collaborative research: Id-Lab

NASA Astrophysics Data System (ADS)

Weerts, A.; Zijderveld, A.; Cumiskey, L.; Buckman, L.; Verlaan, M.; Baart, F.

2015-12-01

Scientific and end-user collaboration on operational flood risk modelling and forecasting requires an environment where scientists and end-users can physically work together and demonstrate, enhance and learn about new tools, methods and models for forecasting and warning purposes. Therefore, Deltares has built a real-time demonstration, training and research infrastructure ('operational' room and ICT backend). This research infrastructure supports various functions like (1) Real time response and disaster management, (2) Training, (3) Collaborative Research, (4) Demonstration. The research infrastructure will be used for a mixture of these functions on a regular basis by Deltares and a multitude of both scientists as well as end users such as universities, research institutes, consultants, governments and aid agencies. This infrastructure facilitates emergency advice and support during international and national disasters caused by rainfall, tropical cyclones or tsunamis. It hosts research flood and storm surge forecasting systems for global/continental/regional scale. It facilitates training for emergency & disaster management (along with hosting forecasting system user trainings in for instance the forecasting platform Delft-FEWS) both internally and externally. The facility is expected to inspire and initiate creative innovations by bringing together different experts from various organizations. The room hosts interactive modelling developments, participatory workshops and stakeholder meetings. State of the art tools, models and software, being applied across the globe are available and on display within the facility. We will present the Id-Lab in detail and we will put particular focus on the global operational forecasting systems GLOFFIS (Global Flood Forecasting Information System) and GLOSSIS (Global Storm Surge Information System).

First global WCRP shortwave surface radiation budget dataset

NASA Technical Reports Server (NTRS)

Whitlock, C. H.; Charlock, T. P.; Staylor, W. F.; Pinker, R. T.; Laszlo, I.; Ohmura, A.; Gilgen, H.; Konzelman, T.; Dipasquale, R. C.; Moats, C. D.

1995-01-01

Shortwave radiative fluxes that reach the earth's surface are key factors that influence atmospheric and oceanic circulations as well as surface climate. Yet, information on these fluxes is meager. Surface site data are generally available from only a limited number of observing stations over land. Much less is known about the large-scale variability of the shortwave radiative fluxes over the oceans, which cover most of the globe. Recognizing the need to produce global-scale fields of such fluxes for use in climate research, the World Climate Research Program has initiated activities that led to the establishment of the Surface Radiation Budget Climatology Project with the ultimate goal to determine various components of the surface radiation budget from satellite data. In this paper, the first global products that resulted from this activity are described. Monthly and daily data on a 280-km grid scale are available. Samples of climate parameters obtainable from the dataset are presented. Emphasis is given to validation and limitations of the results. For most of the globe, satellite estimates have bias values between +/- 20 W/sq m and root mean square (rms) values are around 25 W/sq m. There are specific regions with much larger uncertainties however.

First global WCRP shortwave surface radiation budget dataset

NASA Technical Reports Server (NTRS)

Whitlock, C. H.; Charlock, T. P.; Staylor, W. F.; Pinker, R. T.; Laszlo, I.; Ohmura, A.; Gilgen, H.; Konzelman, T.; DiPasquale, R. C.; Moats, C. D.

1995-01-01

Shortwave radiative fluxes that reach the Earth's surface are key factors that influence atmospheric and oceanic circulations as well as surface climate. Yet, information on these fluxes is meager. Surface site data are generally available from only a limited number of observing stations over land. Much less is known about the large-scale variability of the shortwave radiative fluxes over the oceans, which cover most of the globe. Recognizing the need to produce global-scale fields of such fluxes for use in climate research, the World Climate Research Program has initiated activities that led to the establishment of the Surface Radiation Budget Climatology Project with the ultimate goal to determine various components of the surface radiation budget from satellite data. In this paper, the first global products that resulted from this activity are described. Monthly and daily data on a 280-km grid scale are available. Samples of climate parameters obtainable from the dataset are presented. Emphasis is given to validation and limitations of the results. For most of the globe, satellite estimates have bias values between +/- 20 W/sq m and rms values are around 25 W/sq m. There are specific regions with much larger uncertainties however.

Can't Live without It.

ERIC Educational Resources Information Center

Durning, Alan Thein

1993-01-01

Examines the global advancement of advertising through different media and its effect on the goal for a sustainable society. Discusses the manufacturing of needs, resource consumption in industrialized nations, commercializing the globe, the consumption of paper in advertising, the advertising industry, and methods for rechanneling advertising.…

Global Competition: A Buyer's Market.

ERIC Educational Resources Information Center

Catalano, Frank J.

1985-01-01

Industrial development agencies (IDAs) around the globe are luring potential developers to Europe, the Far East, and the Caribbean. Programs in each of these geographic areas and types of incentives offered are discussed. These incentives include tax holidays, free-trade zones, free land, and grants of cash. (DH)

COOP: National Guard’s Role During a Catastrophic Emergency

DTIC Science & Technology

2009-03-24

originate in an underdeveloped, overpopulated , or failing state. It will most likely overwhelm the stricken nation’s healthcare delivery system, thereby...global pandemic. In 2007, 900 million people travelled the globe and visited remote areas in Africa, Alaska, Australia, and Southeast Asia . Cambodia

Student Mobility & Credit Transfer: A National and Global Survey

ERIC Educational Resources Information Center

Junor, Sean; Usher, Alex

2008-01-01

Technological advances in communication and transportation have increased educational opportunities for post-secondary education students around the globe. Individuals and information now travel quicker and cheaper between countries and continents. Post-secondary institutions no longer have a local, jurisdictional or even domestic focus; their…

Aerosol chemistry in GLOBE

NASA Technical Reports Server (NTRS)

Clarke, Antony D.; Rothermel, Jeffry; Jarzembski, Maurice A.

1993-01-01

This task addresses the measurement and understanding of the physical and chemical properties of aerosol in remote regions that are responsible for aerosol backscatter at infrared wavelengths. Because it is representative of other clean areas, the remote Pacific is of extreme interest. Emphasis is on the determination size dependent aerosol properties that are required for modeling backscatter at various wavelengths and upon those features that may be used to help understand the nature, origin, cycling and climatology of these aerosols in the remote troposphere. Empirical relationships will be established between lidar measurements and backscatter derived from the aerosol microphysics as required by the NASA Doppler Lidar Program. This will include the analysis of results from the NASA GLOBE Survey Mission Flight Program. Additional instrument development and deployment will be carried out in order to extend and refine this data base. Identified activities include participation in groundbased and airborne experiments. Progress to date includes participation in, analysis of, and publication of results from Mauna Loa Backscatter Intercomparison Experiment (MABIE) and Global Backscatter Experiment (GLOBE).

Introducing a New Elementary GLOBE Book on Climate: Supporting Educators and Students in their Understanding of the Concepts Underlying Climate and Climate Change

NASA Astrophysics Data System (ADS)

Stanitski, D.; Hatheway, B.; Gardiner, L. S.; Taylor, J.; Chambers, L. H.

2016-12-01

Much of the focus on climate literacy in K-12 occurs in middle and high school, where teachers and students can dig into the science in some depth. It is important, however, to introduce this topic at an early age, building on a child's natural curiosity about the world around them - but without overwhelming them with frightening climate change impacts. In some U.S. school systems, a recent focus on standardized testing has crowded out science instruction in order to bring up literacy scores. To give teachers a resource to maintain some science instruction under these conditions, a series of Elementary GLOBE books have been developed. These fictional stories describe sound science and engineering practices that are essential for students to learn the process of science while expanding literacy skills, strongly encouraged in the Next Generation Science Standards (NGSS). The main concepts developed in a new Elementary GLOBE book on climate, titled "What in the World Is Happening to Our Climate?", will be introduced in this presentation. This book complements six other Earth System Science modules within the Elementary GLOBE curriculum and is freely available on the GLOBE website (www.globe.gov/elementaryglobe). The book discusses the concept that climate is changing in different ways and places around the world, and what happens to the climate in one place affects other locations across the globe. Supporting ideas clarify the difference between weather and climate, introduce climate science concepts, reveal the impacts of sea level rise, and help students understand that, while humans are contributing to climate change, they can also participate in solutions that address this challenge. Accompanying teacher's notes and companion classroom activities will be described to help elementary school teachers understand how to approach the subject of climate change with their students.

Seeing Stars: A GLOBE at Night Campaign Update

NASA Astrophysics Data System (ADS)

Walker, Constance E.; Pompea, S. M.; Sparks, R. T.; Newhouse, M.

2012-01-01

The emphasis in the international citizen-science, star-hunting campaign, GLOBE at Night, is in bringing awareness to the public on issues of light pollution. Light pollution threatens not only observatory sites and our "right to starlight", but can affect energy consumption, wildlife and health. GLOBE at Night has successfully reached a few 100,000 citizen-scientists. What has done in the last year to contribute to its success? • To promote the campaign via popular social media, GLOBE at Night created Facebook and Twitter pages. • Videos have been created for 4 out of 8 Dark Skies Rangers activities. • Sky brightness measurements can be submitted in real time with smart phones or tablets using the new Web application at www.globeatnight.org/webapp/. The location, date and time register automatically. • As a proto-type, an adopt-a-street program had people in Tucson take measurements every mile for the length of the street. Grid measurements canvassed the town, allowing for comparisons of light levels over time. • The increase to 2 campaigns in 2011 re-enforces these studies. In 2012, the campaign will be offered 4 times for 10 days a month: January 14-23, February 12-21, March 13-22 and April 11-20. • A new Web application (www.globeatnight.org/mapapp/) allows for mapping GLOBE at Night data points within a specified distance around a city or area of choice. The resulting maps are bookmarkable and shareable. • NOAO and Arizona Game and Fish Department started a project with GLOBE at Night data and bat telemetry to examine a dark skies corridor in Tucson where endangered bats fly. While providing these updates to the GLOBE at Night program, the presentation will highlight the education and outreach value of the program's resources and outcomes, lessons learned, successes and pitfalls in communicating awareness with the public and attracting young people to study science.

Windows Into the Real World From a Virtual Globe

NASA Astrophysics Data System (ADS)

Rich, J.; Urban-Rich, J.

2007-12-01

Virtual globes such as Google Earth can be great tools for learning about the geographical variation of the earth. The key to virtual globes is the use of satellite imagery to provide a highly accurate view of the earth's surface. However, because the images are not updated regularly, variations in climate and vegetation over time can not be easily seen. In order to enhance the view of the earth and observe these changes by region and over time we are working to add near real time "windows" into the real world from a virtual globe. For the past 4 years we have been installing web cameras in areas of the world that will provide long term monitoring of global changes. By archiving hourly images from arctic, temperate and tropical regions we are creating a visual data set that is already beginning to tell the story of climate variability. The cameras are currently installed in 10 elementary schools in 3 countries and show the student's view out each window. The Windows Around the World program (http://www.WindowsAroundTheWorld.org) uses the images from these cameras to help students gain a better understanding of earth process and variability in climate and vegetation between different regions and over time. Previously we have used standard web based technologies such as DHTML and AJAX to provide near real-time access to these images and also provide enhanced functionality such as dynamic time lapse movies that allow users to see changes over months, days or hours up to the current hour (http://www.windowsaroundtheworld.org/north_america.aspx). We have integrated the camera images from Windows Around the World into Google Earth. Through network links and models we are creating a way for students to "fly" to another school in the program and see what the current view is out the window. By using a model as a screen, the image can be viewed from the same direction as the students who are sitting in a classroom at the participating school. Once at the school, visiting students can move around the area in three dimensions and gain a better understanding of what they are seeing out the window. Currently time-lapse images can be viewed at a lower resolution for all schools on the globe or when flying into an individual school, higher resolution time-lapse images can be seen. The observation of shadows, precipitation, movement of the sun and changes in vegetation allows the viewer to gain a better understanding of how the earth works and how the environment changes between regions and over time. World.org

The GAAIN Entity Mapper: An Active-Learning System for Medical Data Mapping.

PubMed

Ashish, Naveen; Dewan, Peehoo; Toga, Arthur W

2015-01-01

This work is focused on mapping biomedical datasets to a common representation, as an integral part of data harmonization for integrated biomedical data access and sharing. We present GEM, an intelligent software assistant for automated data mapping across different datasets or from a dataset to a common data model. The GEM system automates data mapping by providing precise suggestions for data element mappings. It leverages the detailed metadata about elements in associated dataset documentation such as data dictionaries that are typically available with biomedical datasets. It employs unsupervised text mining techniques to determine similarity between data elements and also employs machine-learning classifiers to identify element matches. It further provides an active-learning capability where the process of training the GEM system is optimized. Our experimental evaluations show that the GEM system provides highly accurate data mappings (over 90% accuracy) for real datasets of thousands of data elements each, in the Alzheimer's disease research domain. Further, the effort in training the system for new datasets is also optimized. We are currently employing the GEM system to map Alzheimer's disease datasets from around the globe into a common representation, as part of a global Alzheimer's disease integrated data sharing and analysis network called GAAIN. GEM achieves significantly higher data mapping accuracy for biomedical datasets compared to other state-of-the-art tools for database schema matching that have similar functionality. With the use of active-learning capabilities, the user effort in training the system is minimal.

The GAAIN Entity Mapper: An Active-Learning System for Medical Data Mapping

PubMed Central

Ashish, Naveen; Dewan, Peehoo; Toga, Arthur W.

2016-01-01

This work is focused on mapping biomedical datasets to a common representation, as an integral part of data harmonization for integrated biomedical data access and sharing. We present GEM, an intelligent software assistant for automated data mapping across different datasets or from a dataset to a common data model. The GEM system automates data mapping by providing precise suggestions for data element mappings. It leverages the detailed metadata about elements in associated dataset documentation such as data dictionaries that are typically available with biomedical datasets. It employs unsupervised text mining techniques to determine similarity between data elements and also employs machine-learning classifiers to identify element matches. It further provides an active-learning capability where the process of training the GEM system is optimized. Our experimental evaluations show that the GEM system provides highly accurate data mappings (over 90% accuracy) for real datasets of thousands of data elements each, in the Alzheimer's disease research domain. Further, the effort in training the system for new datasets is also optimized. We are currently employing the GEM system to map Alzheimer's disease datasets from around the globe into a common representation, as part of a global Alzheimer's disease integrated data sharing and analysis network called GAAIN1. GEM achieves significantly higher data mapping accuracy for biomedical datasets compared to other state-of-the-art tools for database schema matching that have similar functionality. With the use of active-learning capabilities, the user effort in training the system is minimal. PMID:26793094

Learn It, Lab It, Love It.

ERIC Educational Resources Information Center

Alleman-Brooks, Janet E.

1981-01-01

Notes how laboratory experiences can help elementary school social studies pupils understand concepts such as cultural awareness, career education, advertising techniques, map and globe skills, music, transportation, and landforms. For each concept, information is presented on objectives, activities within a laboratory setting, and evaluation…

Keeping up with the Globe.

ERIC Educational Resources Information Center

Woods, Jacqueline

2000-01-01

States that new populations with diverse learning needs, fierce competition in curriculum development and delivery, new trends and uses of technology, and a growing international marketplace requiring multi-cultural, multi-skilled workforces are driving major structural and philosophical changes in America's educational systems. Asserts that focus…

When the globe is your classroom: teaching and learning about large-scale environmental change online

NASA Astrophysics Data System (ADS)

Howard, E. A.; Coleman, K. J.; Barford, C. L.; Kucharik, C.; Foley, J. A.

2005-12-01

Understanding environmental problems that cross physical and disciplinary boundaries requires a more holistic view of the world - a "systems" approach. Yet it is a challenge for many learners to start thinking this way, particularly when the problems are large in scale and not easily visible. We will describe our online university course, "Humans and the Changing Biosphere," which takes a whole-systems perspective for teaching regional to global-scale environmental science concepts, including climate, hydrology, ecology, and human demographics. We will share our syllabus and learning objectives and summarize our efforts to incorporate "best" practices for online teaching. We will describe challenges we have faced, and our efforts to reach different learner types. Our goals for this presentation are: (1) to communicate how a systems approach ties together environmental sciences (including climate, hydrology, ecology, biogeochemistry, and demography) that are often taught as separate disciplines; (2) to generate discussion about challenges of teaching large-scale environmental processes; (3) to share our experiences in teaching these topics online; (4) to receive ideas and feedback on future teaching strategies. We will explain why we developed this course online, and share our experiences about benefits and challenges of teaching over the web - including some suggestions about how to use technology to supplement face-to-face learning experiences (and vice versa). We will summarize assessment data about what students learned during the course, and discuss key misconceptions and barriers to learning. We will highlight the role of an online discussion board in creating classroom community, identifying misconceptions, and engaging different types of learners.

An Innovative Collaboration on Dark Skies Education

NASA Astrophysics Data System (ADS)

Walker, Constance E.; Mayer, M.; EPO Students, NOAO

2011-01-01

Dark night skies are being lost all over the globe, and hundreds of millions of dollars of energy are being wasted in the process.. Improper lighting is the main cause of light pollution. Light pollution is a concern on many fronts, affecting safety, energy conservation, cost, human health, and wildlife. It also robs us of the beauty of viewing the night sky. In the U.S. alone, over half of the population cannot see the Milky Way from where they live. To help address this, the National Optical Astronomy Observatory Education and Public Outreach (NOAO EPO) staff created two programs: Dark Skies Rangers and GLOBE at Night. Through the two programs, students learn about the importance of dark skies and experience activities that illustrate proper lighting, light pollution's effects on wildlife and how to measure the darkness of their skies. To disseminate the programs locally in an appropriate yet innovative venue, NOAO partnered with the Cooper Center for Environmental Learning in Tucson, Arizona. Operated by the largest school district in Tucson and the University of Arizona College of Education, the Cooper Center educates thousands of students and educators each year about ecology, science, and the beauty and wonders of the Sonoran Desert. During the first academic year (2009-2010), we achieved our goal of reaching nearly 20 teachers in 40 classrooms of 1000 students. We gave two 3-hour teacher-training sessions and provided nineteen 2.5-hour on-site evening sessions on dark skies activities for the students of the teachers trained. One outcome of the program was the contribution of 1000 "GLOBE at Night 2010” night-sky brightness measurements by Tucson students. Training sessions at similar levels are continuing this year. The partnership, planning, lesson learned, and outcomes of NOAO's collaboration with the environmental center will be presented.

Argonne News Brief: Two Key Zika Proteins Unlocked at Advanced Photon Source

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

None

The Zika virus is a global health emergency. Now two new studies have revealed the molecular structure of important Zika virus proteins, providing scientists around the globe with new information about how the virus replicates—and potential avenues for antiviral drugs or vaccines.

The Fold Analysis Challenge: A virtual globe-based educational resource

NASA Astrophysics Data System (ADS)

De Paor, Declan G.; Dordevic, Mladen M.; Karabinos, Paul; Tewksbury, Barbara J.; Whitmeyer, Steven J.

2016-04-01

We present an undergraduate structural geology laboratory exercise using the Google Earth virtual globe with COLLADA models, optionally including an interactive stereographic projection and JavaScript controls. The learning resource challenges students to identify bedding traces and estimate bedding orientation at several locations on a fold, to fit the fold axis and axial plane to stereographic projection data, and to fit a doubly-plunging fold model to the large-scale structure. The chosen fold is the Sheep Mountain Anticline, a Laramide uplift in the Big Horn Basin of Wyoming. We take an education research-based approach, guiding students through three levels of difficulty. The exercise aims to counter common student misconceptions and stumbling blocks regarding penetrative structures. It can be used in preparation for an in-person field trip, for post-trip reinforcement, or as a virtual field experience in an online-only course. Our KML scripts can be easily transferred to other fold structures around the globe.

Using Perturbed Physics Ensembles and Machine Learning to Select Parameters for Reducing Regional Biases in a Global Climate Model

NASA Astrophysics Data System (ADS)

Li, S.; Rupp, D. E.; Hawkins, L.; Mote, P.; McNeall, D. J.; Sarah, S.; Wallom, D.; Betts, R. A.

2017-12-01

This study investigates the potential to reduce known summer hot/dry biases over Pacific Northwest in the UK Met Office's atmospheric model (HadAM3P) by simultaneously varying multiple model parameters. The bias-reduction process is done through a series of steps: 1) Generation of perturbed physics ensemble (PPE) through the volunteer computing network weather@home; 2) Using machine learning to train "cheap" and fast statistical emulators of climate model, to rule out regions of parameter spaces that lead to model variants that do not satisfy observational constraints, where the observational constraints (e.g., top-of-atmosphere energy flux, magnitude of annual temperature cycle, summer/winter temperature and precipitation) are introduced sequentially; 3) Designing a new PPE by "pre-filtering" using the emulator results. Steps 1) through 3) are repeated until results are considered to be satisfactory (3 times in our case). The process includes a sensitivity analysis to find dominant parameters for various model output metrics, which reduces the number of parameters to be perturbed with each new PPE. Relative to observational uncertainty, we achieve regional improvements without introducing large biases in other parts of the globe. Our results illustrate the potential of using machine learning to train cheap and fast statistical emulators of climate model, in combination with PPEs in systematic model improvement.

The Global Earthquake Model - Past, Present, Future

NASA Astrophysics Data System (ADS)

Smolka, Anselm; Schneider, John; Stein, Ross

2014-05-01

The Global Earthquake Model (GEM) is a unique collaborative effort that aims to provide organizations and individuals with tools and resources for transparent assessment of earthquake risk anywhere in the world. By pooling data, knowledge and people, GEM acts as an international forum for collaboration and exchange. Sharing of data and risk information, best practices, and approaches across the globe are key to assessing risk more effectively. Through consortium driven global projects, open-source IT development and collaborations with more than 10 regions, leading experts are developing unique global datasets, best practice, open tools and models for seismic hazard and risk assessment. The year 2013 has seen the completion of ten global data sets or components addressing various aspects of earthquake hazard and risk, as well as two GEM-related, but independently managed regional projects SHARE and EMME. Notably, the International Seismological Centre (ISC) led the development of a new ISC-GEM global instrumental earthquake catalogue, which was made publicly available in early 2013. It has set a new standard for global earthquake catalogues and has found widespread acceptance and application in the global earthquake community. By the end of 2014, GEM's OpenQuake computational platform will provide the OpenQuake hazard/risk assessment software and integrate all GEM data and information products. The public release of OpenQuake is planned for the end of this 2014, and will comprise the following datasets and models: • ISC-GEM Instrumental Earthquake Catalogue (released January 2013) • Global Earthquake History Catalogue [1000-1903] • Global Geodetic Strain Rate Database and Model • Global Active Fault Database • Tectonic Regionalisation Model • Global Exposure Database • Buildings and Population Database • Earthquake Consequences Database • Physical Vulnerabilities Database • Socio-Economic Vulnerability and Resilience Indicators • Seismic Source Models • Ground Motion (Attenuation) Models • Physical Exposure Models • Physical Vulnerability Models • Composite Index Models (social vulnerability, resilience, indirect loss) • Repository of national hazard models • Uniform global hazard model Armed with these tools and databases, stakeholders worldwide will then be able to calculate, visualise and investigate earthquake risk, capture new data and to share their findings for joint learning. Earthquake hazard information will be able to be combined with data on exposure (buildings, population) and data on their vulnerability, for risk assessment around the globe. Furthermore, for a truly integrated view of seismic risk, users will be able to add social vulnerability and resilience indices and estimate the costs and benefits of different risk management measures. Having finished its first five-year Work Program at the end of 2013, GEM has entered into its second five-year Work Program 2014-2018. Beyond maintaining and enhancing the products developed in Work Program 1, the second phase will have a stronger focus on regional hazard and risk activities, and on seeing GEM products used for risk assessment and risk management practice at regional, national and local scales. Furthermore GEM intends to partner with similar initiatives underway for other natural perils, which together are needed to meet the need for advanced risk assessment methods, tools and data to underpin global disaster risk reduction efforts under the Hyogo Framework for Action #2 to be launched in Sendai/Japan in spring 2015

Around the Globe.

ERIC Educational Resources Information Center

Wheeler, Steve

2001-01-01

Presents a report by Rigmor Sterner (Lulea University of Technology) on the 10th annual European Distance Education Network (EDEN) conference (June 10-13, 2001, Stockholm, Sweden). EDEN is a non-governmental educational association whose aim is to foster the development of open and distance learning and distance education. (AEF)

Mission EarthFusing GLOBE with NASA Assets to Build SystemicInnovation in STEM Education

NASA Astrophysics Data System (ADS)

Czajkowski, K. P.; Garik, P.; Padgett, D.; Darche, S.; Struble, J.; Adaktilou, N.

2016-12-01

Mission Earth is a project funded through the NASA CAN that is developing a systematic embedding of NASA assets that is being implemented by a partnership of organizations across the US. Mission Earth brings together scientists and science educators to develop a K-12 "Earth as a system" curriculum progression following research-based best practices. GLOBE and NASA assets will be infused into the curricula of schools along the K-12 continuum, leveraging existing partnerships and networks and supported through state departments of education and targeting underrepresented groups, as a systemic, effective, and sustainable approach to meeting NASA's science education objectives. This presentation will discuss plans for the Mission Earth project and successes and lessons learned in the first year. Mission Earth is developing curricular materials to support vertically integrated learning progressions. It develops models of professional development utilizing sustainable infrastructures. It will support STEM careers focusing on career technical education (CTE). And, it will engage undergraduate education majors through pre-service courses and engineering students through engineering challenges.

2014 Year End Report: Center for Development of Security Excellence

DTIC Science & Technology

2014-01-01

the increased availability of products available through Open eLearning and the first of its kind Facility Security Officer (FSO) Toolkit available...Toolkits 15 New Shorts 16 New Courses at CDSE 18 CDSE Webinars 18 CDSE Open eLearning Courses 19 International Engagements 19 CDSE Virtual Instructor...training, and certification future to over 1,000 registered civilian and military personnel from around the globe. Rather than travelling to a central

Cosmopolitanism and the De-Colonial Option

ERIC Educational Resources Information Center

Mignolo, Walter

2010-01-01

What are the differences between cosmopolitanism and globalization? Are they "natural" historical processes or are they designed for specific purposes? Was Kant cosmopolitanism good for the entire population of the globe or did it respond to a particular Eurocentered view of what a cosmo-polis should be? The article argues that, while…

A Place Pedagogy for "Global Contemporaneity"

ERIC Educational Resources Information Center

Somerville, Margaret J.

2010-01-01

Around the globe people are confronted daily with intransigent problems of space and place. Educators have historically called for place-based or place-conscious education to introduce pedagogies that will address such questions as how to develop sustainable communities and places. These calls for place-conscious education have included liberal…

(En)Gendering Responsibility: A Critical News Analysis of Argentina's Education Reform, 2001-2002

ERIC Educational Resources Information Center

Robert, Sarah A.

2012-01-01

Education reform continues around the globe, though questioned and critiqued in relation to goals of democratizing educational decision-making. Newspapers are one site of contestation and negotiation where struggles over global reform discourses are contextualized in "obvious" and "natural" local language. In this article, I…

Back to the UK Future: Trends in Internationalism and Cross-Border Higher Education

ERIC Educational Resources Information Center

Olcott, Don

2009-01-01

Globalisation is transforming the international marketplace and accelerating unprecedented socio-economic, cultural, social, political and educational change across the globe. This global transformation has served as a catalyst for increasing deliberation, dialogue and consensus among government, business and higher education to create, attract…

Developing Intercultural Competence in Multilingual and Multicultural Student Groups

ERIC Educational Resources Information Center

Krajewski, Sabine

2011-01-01

Internationalization and intercultural competence are key issues in higher education institutions across the globe. In times of accelerating globalization, intercultural competence emerges as one of the most desirable graduate capabilities for those who are likely to work in international environments. This article focuses on the development of…

Chapter 9: Carbon fluxes across regions.

Treesearch

Beverly E. Law; Dave Turner; John Campbell; Michael Lefsky; Michael Guzy; Osbert Sun; Steve Van Tuyl; Warren Cohen

2006-01-01

Scaling biogeochemical processes to regions, continents, and the globe is critical for understanding feedbacks between the biosphere and atmosphere in the analysis of global change. This includes the effects of changing atmospheric carbon dioxide, climate, disturbances, and increasing nitrogen deposition from air pollution (Ehleringer and Field 1993, Vitousek et al....

SMAP radiometer-based soil moisture products status and validation

USDA-ARS?s Scientific Manuscript database

The NASA Soil Moisture Active Passive (SMAP) mission has been providing L-band brightness temperature measurements of the globe since 2015. These are used with retrieval algorithms to generate global products every 2-3 days. SMAP has recently implemented several new products to enhance both the spat...

MERCURY SEQUESTRATION IN CHL004 AND BACTERIA FROM AROUND THE WORLD

EPA Science Inventory

Mercury is a particularly toxic heavy metal which because of it's volatility easily impacts the globe and is partially responsible for loss of the ozone layer and thus global warming. The soil isolate Pseudomonas aeruginosa CHL004 has been found to concentrate Pb2+ and perhaps ot...

Factors Affecting Use of Telepresence Technology in a Global Technology Company

ERIC Educational Resources Information Center

Agnor, Robert Joseph

2013-01-01

Telepresence uses the latest video conferencing technology, with high definition video, surround sound audio, and specially constructed studios, to create a near face-to-face meeting experience. A Fortune 500 company which markets information technology has organizations distributed around the globe, and has extensive collaboration needs among…

Population structure and phylogenetic relationships in a diverse panel of Brassica rapa L

USDA-ARS?s Scientific Manuscript database

The crop species Brassica rapa L. has significant economic importance around the globe. Crop domestication and improvement has resulted in extreme phenotypic diversity and subspecies that are used for oilseed, food for human consumption and fodder for livestock. However, the global distribution and ...

Identity, Culture and Cosmopolitan Futures

ERIC Educational Resources Information Center

Rizvi, Fazal

2005-01-01

This paper examines the policy notion of multiculturalism, and suggests that it is no longer adequate for understanding contemporary forms of interculturality that span across the globe, and are deeply affected by the processes of cultural globalization. Cultural identities can no longer be assumed as static and nation-bound, and are created…

Ranavirus: past, present, and future

Treesearch

D. Lesbarreres; A. Balseiro; J. Brunner; V.G. Chinchar; A. Duffus; J. Kerby; D.L. Miller; J. Robert; D.M. Schock; T. Waltzek; M.J. Gray

2011-01-01

Emerging infectious diseases are a significant threat to global biodiversity. While historically overlooked, a group of iridoviruses in the genus Ranavirus has been responsible for die-offs in captive and wild amphibian, reptile and fish populations around the globe over the past two decades. In order to share contemporary information on...

Understanding the yield gap in wheat production

USDA-ARS?s Scientific Manuscript database

Wheat production around the globe is a staple of human nutrition needs and will continue to provide a major component of global food security. The increases in world population demand that we continue to increase wheat production in a sustainable manner. To achieve this goal requires that we underst...

A New Cyber-enabled Platform for Scale-independent Interoperability of Earth Observations with Hydrologic Models

NASA Astrophysics Data System (ADS)

Rajib, A.; Zhao, L.; Merwade, V.; Shin, J.; Smith, J.; Song, C. X.

2017-12-01

Despite the significant potential of remotely sensed earth observations, their application is still not full-fledged in water resources research, management and education. Inconsistent storage structures, data formats and spatial resolution among different platforms/sources of earth observations hinder the use of these data. Available web-services can help bulk data downloading and visualization, but they are not sufficiently tailored to meet the degree of interoperability required for direct application of earth observations in hydrologic modeling at user-defined spatio-temporal scales. Similarly, the least ambiguous way for educators and watershed managers is to instantaneously obtain a time-series at any watershed of interest without spending time and computational resources on data download and post-processing activities. To address this issue, an open access, online platform, named HydroGlobe, is developed that minimizes all these processing tasks and delivers ready-to-use data from different earth observation sources. HydroGlobe can provide spatially-averaged time series of earth observations by using the following inputs: (i) data source, (ii) temporal extent in the form of start/end date, and (iii) geographic units (e.g., grid cell or sub-basin boundary) and extent in the form of GIS shapefile. In its preliminary version, HydroGlobe simultaneously handles five data sources including the surface and root zone soil moisture from SMAP (Soil Moisture Active Passive Mission), actual and potential evapotranspiration from MODIS (Moderate Resolution Imaging Spectroradiometer), and precipitation from GPM (Global Precipitation Measurements). This presentation will demonstrate the HydroGlobe interface and its applicability using few test cases on watersheds from different parts of the globe.

Global Surface Solar Energy Anomalies Including El Nino and La Nina Years

NASA Technical Reports Server (NTRS)

Whitlock, C. H.; Brown, D. E.; Chandler, W. S.; DiPasquale, R. C.; Ritchey, Nancy A.; Gupta, Shashi K.; Wilber, Anne C.; Kratz, David P.; Stackhouse, Paul W.

2001-01-01

This paper synthesizes past events in an attempt to define the general magnitude, duration, and location of large surface solar anomalies over the globe. Surface solar energy values are mostly a function of solar zenith angle, cloud conditions, column atmospheric water vapor, aerosols, and surface albedo. For this study, solar and meteorological parameters for the 10-yr period July 1983 through June 1993 are used. These data were generated as part of the Release 3 Surface meteorology and Solar Energy (SSE) activity under the NASA Earth Science Enterprise (ESE) effort. Release 3 SSE uses upgraded input data and methods relative to previous releases. Cloud conditions are based on recent NASA Version-D International Satellite Cloud Climatology Project (ISCCP) global satellite radiation and cloud data. Meteorological inputs are from Version-I Goddard Earth Observing System (GEOS) reanalysis data that uses both weather station and satellite information. Aerosol transmission for different regions and seasons are for an 'average' year based on historic solar energy data from over 1000 ground sites courtesy of Natural Resources Canada (NRCan). These data are input to a new Langley Parameterized Shortwave Algorithm (LPSA) that calculates surface albedo and surface solar energy. That algorithm is an upgraded version of the 'Staylor' algorithm. Calculations are performed for a 280X280 km equal-area grid system over the globe based on 3-hourly input data. A bi-linear interpolation process is used to estimate data output values on a 1 X 1 degree grid system over the globe. Maximum anomalies are examined relative to El Nino and La Nina events in the tropical Pacific Ocean. Maximum year-to-year anomalies over the globe are provided for a 10-year period. The data may assist in the design of systems with increased reliability. It may also allow for better planning for emergency assistance during some atypical events.

Global deformation on the surface of Venus

NASA Technical Reports Server (NTRS)

Bilotti, Frank; Connors, Chris; Suppe, John

1992-01-01

Large-scale mapping of tectonic structures on Venus shows that there is an organized global distribution to deformation. The structures we emphasize are linear compressive mountain belts, extensional rafted zones, and the small-scale but widely distributed wrinkle ridges. Ninety percent of the area of the planet's compressive mountain belts are concentrated in the northern hemisphere whereas the southern hemisphere is dominated by extension and small-scale compression. We propose that this striking concentration of fold belts in the northern hemisphere, along with the globe-encircling equatorial rift system, represents a global organization to deformation on Venus.

Assuring Quality in Higher Education: The New Zealand Experience

ERIC Educational Resources Information Center

Weir, Annie

2009-01-01

With the expansion of higher education across the globe in response to the creation of knowledge economies and learning societies, governments have become increasingly interested in ensuring value for money from their investments. In determining their comparative economic advantage, nation states have increasingly focused on the…

A Practice Turn for Teacher Education?

ERIC Educational Resources Information Center

Reid, Jo-Anne

2011-01-01

Within the Research Institute for Professional Practice, Learning and Education (RIPPLE) at Charles Sturt University, teacher education researchers have been quick to respond to the opportunities created by what is known as "the practice turn" that characterises contemporary theory around the globe and across disciplines. We are working,…

Interactive Visualization and Analysis of Geospatial Data Sets - TrikeND-iGlobe

NASA Astrophysics Data System (ADS)

Rosebrock, Uwe; Hogan, Patrick; Chandola, Varun

2013-04-01

The visualization of scientific datasets is becoming an ever-increasing challenge as advances in computing technologies have enabled scientists to build high resolution climate models that have produced petabytes of climate data. To interrogate and analyze these large datasets in real-time is a task that pushes the boundaries of computing hardware and software. But integration of climate datasets with geospatial data requires considerable amount of effort and close familiarity of various data formats and projection systems, which has prevented widespread utilization outside of climate community. TrikeND-iGlobe is a sophisticated software tool that bridges this gap, allows easy integration of climate datasets with geospatial datasets and provides sophisticated visualization and analysis capabilities. The objective for TrikeND-iGlobe is the continued building of an open source 4D virtual globe application using NASA World Wind technology that integrates analysis of climate model outputs with remote sensing observations as well as demographic and environmental data sets. This will facilitate a better understanding of global and regional phenomenon, and the impact analysis of climate extreme events. The critical aim is real-time interactive interrogation. At the data centric level the primary aim is to enable the user to interact with the data in real-time for the purpose of analysis - locally or remotely. TrikeND-iGlobe provides the basis for the incorporation of modular tools that provide extended interactions with the data, including sub-setting, aggregation, re-shaping, time series analysis methods and animation to produce publication-quality imagery. TrikeND-iGlobe may be run locally or can be accessed via a web interface supported by high-performance visualization compute nodes placed close to the data. It supports visualizing heterogeneous data formats: traditional geospatial datasets along with scientific data sets with geographic coordinates (NetCDF, HDF, etc.). It also supports multiple data access mechanisms, including HTTP, FTP, WMS, WCS, and Thredds Data Server (for NetCDF data and for scientific data, TrikeND-iGlobe supports various visualization capabilities, including animations, vector field visualization, etc. TrikeND-iGlobe is a collaborative open-source project, contributors include NASA (ARC-PX), ORNL (Oakridge National Laboratories), Unidata, Kansas University, CSIRO CMAR Australia and Geoscience Australia.

Light Pollution Awareness through Globe at Night & IYL2015

NASA Astrophysics Data System (ADS)

Walker, Constance E.

2015-01-01

The International Astronomical Union (IAU) will be coordinating extensive activities to raise awareness of light pollution through running the Cosmic Light theme of the International Year of Light (IYL2015) and by partnering in particular with the popular Globe at Night program.Globe at Night (www.globeatnight.org) is an international campaign to raise public awareness of the impact of light pollution by having people measure night-sky brightness and submit observations in real-time with smart phone or later with a computer. In 2015, Globe at Night will run for 10-nights each month, an hour after sunset til before the Moon rises. Students can use the data to monitor levels of light pollution around the world, as well as understand light pollution's effects on energy consumption, plants, wildlife, human health and our ability to enjoy a starry night sky.Since its inception in 2006, more than 115,000 measurements from 115 countries have been reported. The last 9 years of data can be explored with Globe at Night's interactive world map or with the 'map app' to view a particular area. A spreadsheet of the data is downloadable from any year. One can compare Globe at Night data with a variety of other databases to see, for example, how light pollution affects the foraging habits of bats.To encourage public participation in Globe at Night during IYL2015, each month will target an area of the world that habitually contributes during that time. Special concerns for how light pollution affects that area and solutions will be featured on the Globe at Night website (www.globeatnight.org), through its Facebook page, in its newsletter or in the 365DaysofAstronomy.org podcasts.Twice during IYL there will be a global Flash Mob event, one on Super Pi Day (March 14, 2015) and a second in mid-September, where the public will be invited to take night-sky brightness measurements en masse. In April, the International Dark-Sky Week hosted by the International Dark-Sky Association will be featured (www.darksky.org/int-l-dark-sky-week-main) and The World at Night will co-host the sixth annual International Earth and Sky Photo Contest (www.TWANight.org/contest).The poster will provide further updates.

"Finding the Joy in the Unknown": Implementation of STEAM Teaching Practices in Middle School Science and Math Classrooms

NASA Astrophysics Data System (ADS)

Quigley, Cassie F.; Herro, Dani

2016-06-01

In response to a desire to strengthen the economy, educational settings are emphasizing science, technology, engineering, and mathematics (STEM) curriculum and programs. Yet, because of the narrow approach to STEM, educational leaders continue to call for a more balanced approach to teaching and learning, which includes the arts, design, and humanities. This desire created space for science, technology, engineering, arts, and mathematics (STEAM) education, a transdisciplinary approach that focuses on problem-solving. STEAM-based curricula and STEAM-themed schools are appearing all over the globe. This growing national and global attention to STEAM provides an opportunity for teacher education to explore the ways in which teachers implement STEAM practices, examining the successes and challenges, and how teachers are beginning to make sense of this innovative teaching practice. The purpose of this paper is to examine the implementation of STEAM teaching practices in science and math middle school classrooms, in hopes to provide research-based evidence on this emerging topic to guide teacher educators.

The green entrepreneur: Business opportunities that can save the Earth make you money

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

Berle, G.

1993-01-01

The Green Entrepreneur looks at business opportunities for the many small operators working their way through the landslide. Gustav Berle's book is an alarming cornucopia of good ideas, helpful references, and summaries of today's preoccupying business concerns to reduce waste, save materials, and conserve energy. This quick-read is also interspersed with a lower-octane blend of popularist solutions to such global problems as world hunger, world peace, and the world's needs for resource reallocation. The ideas spread throughout this text may trigger some start-up thoughts, and the many helpful references may assist those eager to learn how to use the backhoemore » and pick axe. Unfortunately, the small players are probably a small part of the needed answer. The momentous claim of the book - the need to combine environmentally sound concepts with sharp business plans and competent management' - isn't bad nor negligent advice for the giants, either, that still roam the globe.« less

GOBLET: The Global Organisation for Bioinformatics Learning, Education and Training

PubMed Central

Atwood, Teresa K.; Bongcam-Rudloff, Erik; Brazas, Michelle E.; Corpas, Manuel; Gaudet, Pascale; Lewitter, Fran; Mulder, Nicola; Palagi, Patricia M.; Schneider, Maria Victoria; van Gelder, Celia W. G.

2015-01-01

In recent years, high-throughput technologies have brought big data to the life sciences. The march of progress has been rapid, leaving in its wake a demand for courses in data analysis, data stewardship, computing fundamentals, etc., a need that universities have not yet been able to satisfy—paradoxically, many are actually closing “niche” bioinformatics courses at a time of critical need. The impact of this is being felt across continents, as many students and early-stage researchers are being left without appropriate skills to manage, analyse, and interpret their data with confidence. This situation has galvanised a group of scientists to address the problems on an international scale. For the first time, bioinformatics educators and trainers across the globe have come together to address common needs, rising above institutional and international boundaries to cooperate in sharing bioinformatics training expertise, experience, and resources, aiming to put ad hoc training practices on a more professional footing for the benefit of all. PMID:25856076

Improving predictive capabilities of environmental change with GLOBE data

NASA Astrophysics Data System (ADS)

Robin, Jessica Hill

This dissertation addresses two applications of Normalized Difference Vegetation Index (NDVI) essential for predicting environmental changes. The first study focuses on whether NDVI can improve model simulations of evapotranspiration for temperate Northern (>35°) regions. The second study focuses on whether NDVI can detect phenological changes in start of season (SOS) for high Northern (>60°) environments. The overall objectives of this research were to (1) develop a methodology for utilizing GLOBE data in NDVI research; and (2) provide a critical analysis of NDVI as a long-term monitoring tool for environmental change. GLOBE is an international partnership network of K-12 students, teachers, and scientists working together to study and understand the global environment. The first study utilized data collected by one GLOBE school in Greenville, Pennsylvania and the second utilized phenology observations made by GLOBE students in Alaska. Results from the first study showed NDVI could predict transpiration periods for environments like Greenville, Pennsylvania. In phenological terms, these environments have three distinct periods (QI, QII, and QIII). QI reflects onset of the growing season (mid March--mid May) when vegetation is greening up (NDVI < 0.60) and transpiration is less than 2mm/day. QII reflects end of the growing season (mid September--October) when vegetation is greening down and transpiration is decreasing. QIII reflects height of the growing season (mid May--mid September) when transpiration rates average between 2 and 5 mm per day and NDVI is at its maximum (>0.60). Results from the second study showed that a climate threshold of 153 +/- 22 growing degree days was a better predictor of SOS for Fairbanks than a NDVI threshold applied to temporal AVHRR and MODIS datasets. Accumulated growing degree days captured the interannual variability of SOS better than the NDVI threshold and most closely resembled actual SOS observations made by GLOBE students. Overall, biweekly composites and effects of clouds, snow, and conifers limit the ability of NDVI to monitor phenological changes in Alaska. Both studies did show that GLOBE data provides an important source of input and validation information for NDVI research.

Citizen Scientist Contributions to Observations Benefiting the Earth through the GLOBE Program

NASA Astrophysics Data System (ADS)

Chambers, L. H.; Riebeek Kohl, H.; Murphy, A.; Butler, D. M.

2017-12-01

Citizen science has proliferated recently due to widespread use of the internet and mobile devices, but it has a long history (i.e., the Christmas Bird Count). Since the mid-1990s, the GLOBE Program has engaged participants at a global scale. Though initially focused on teachers and students in formal education settings, it quickly attracted interest from the public as well. In 2016, GLOBE formally launched an initiative to widely engage citizen scientists in its 117 countries through release of a mobile app called GLOBE Observer (GO). GO seeks to increase the number and distribution of participants by providing a simple, engaging - and fun - interface to collect and report data. Observations featured in the app are a carefully selected subset of 50+ GLOBE measurement protocols. They must leverage app features, require little to no equipment besides the mobile device, and have scientists or other stakeholders ready to use the data. The app is designed to minimize barriers to participation, but for those who want to do or know more GLOBE also offers on-line training to turn observers into community members with recognized certification in a protocol area. First released was a cloud observation protocol, supporting validation of a variety of Earth imaging sensors. Second was a mosquito habitat mapping protocol, poised to greatly increase the amount and distribution of local data to validate disease forecast models based on remotely sensed conditions, with additional focus on eliminating disease-carrying mosquito breeding sites. Next in development is a land cover protocol to obtain ground truth imagery for the Landsat science team. The app is also being leveraged for quick development of a short-term eclipse mini-app, to be used on August 21st only during the North American eclipse. This app is designed to make it easy for large numbers of people observing the eclipse, throughout North America, to take and record high time resolution observations of cloud cover and air temperature through the phases of the eclipse. This presentation will review GLOBE's history in citizen science and highlight recent contributions to understanding our planet.

The global alliance for transplantation.

PubMed

Groth, C G; Chapman, J R

2006-03-01

In 2002, The Transplantation Society proposed the creation of a Global Alliance for Transplantation, with the purpose of reducing the existing disparity regarding transplantation activities across the globe. This alliance should include major international scientific societies, international governmental organizations, and pharmaceutical companies. Consultations with each of these parties have taken place during the past 18 months and three Strategic Programs have been initiated: (1) the collection of information on transplantation; (2) the expansion of education in transplantation; and (3) the development of professional guidelines for organ donation and transplantation.

Scientific motivation for ADM/Aeolus mission

NASA Astrophysics Data System (ADS)

Källén, Erland

2018-04-01

The ADM/Aeolus wind lidar mission will provide a global coverage of atmospheric wind profiles. Atmospheric wind observations are required for initiating weather forecast models and for predicting and monitoring long term climate change. Improved knowledge of the global wind field is widely recognised as fundamental to advancing the understanding and prediction of weather and climate. In particular over tropical areas there is a need for better wind data leading to improved medium range (3-10 days) weather forecasts over the whole globe.

LEDS Global Partnership in Action: Advancing Climate-Resilient Low Emission Development Around the World (Fact Sheet)

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

Not Available

2013-11-01

Many countries around the globe are designing and implementing low emission development strategies (LEDS). These LEDS seek to achieve social, economic, and environmental development goals while reducing long-term greenhouse gas (GHG) emissions and increasing resiliency to climate change impacts. The LEDS Global Partnership (LEDS GP) harnesses the collective knowledge and resources of more than 120 countries and international donor and technical organizations to strengthen climate-resilient low emission development efforts around the world.

GLOBE (Global Oceanographic Bathymetry Explorer) : an innovative and generic software combining all necessary functionalities for cruise preparation, for collection, linking, processing and display of scientific data acquired during sea cruises, and for exporting data and information to the main marine data centers and networks.

NASA Astrophysics Data System (ADS)

Sinquin, J. M.; Sorribas, J.

2014-12-01

Within the EUROFLEETS project, and linked to the EMODNet and Geo-Seas European projects, GLOBE (Global Oceanographic Bathymetry Explorer) is an innovative and generic software. I. INTRODUCTION The first version can be used onboard during the survey to get a quick overview of acquired data, or later, to re-process data with accurate environmental data. II. MAIN FUNCTIONALITIES The version shown at AGU-2014 will present several key items : - 3D visualization: DTM multi-layers from EMODNet, - Water Column echogram, Seismic lines, ... - Bathymetry Plug-In: manual and automatic data cleaning, integration of EMODNet methodology to introduce CDI concept, filtering, spline, data gridding, ... - Backscatter with compensation, - Tectonic toolset, - Photo/Video Plug-In - Navigation 3D including tide correction, MRU corrections, GPS offsets correction, - WMS/WFS interfaces. III. FOCUS ON EMODNET One of the main objectives of the EMODNet European project is to elaborate a common processing flow for gridding the bathymetry data and for generating harmonized digital terrain model (DTM) : this flow includes the definition of the DTM characteristics (geodetic parameters, grid spacing, interpolation and smoothing parameters…) and also the specifications of a set of layers which enrich the basic depth layer : statistical layers (sounding density, standard deviation,…) and an innovative data source layer which indicates the source of the soundings and and which is linked and collects to the associated metadata. GLOBE Software provides the required tools for applying this methodology and is offered to the project partners. V. FOCUS ON THE TECTONIC TOOLSET The tectonic toolset allows the user to associate any DTM to 3D rotation movements. These rotations represent the movement of tectonic plates along discrete time lines (from 200 million years ago to now). One rotation is described by its axes, its value angle and its date. GLOBE can display the movement of tectonic plates, represented by a DTM, at different geological times. The same movements can be operated for geotiff images or GMT files representing grids for any kind of data. The free software GLOBE3D is a product of Ifremer and is funded by Carnot-Edrome

Using Digital Globes to Explore the Deep Sea and Advance Public Literacy in Earth System Science

NASA Astrophysics Data System (ADS)

Beaulieu, S. E.; Brickley, A.; Emery, M.; Spargo, A.; Patterson, K.; Joyce, K.; Silva, T.; Madin, K.

2014-12-01

Digital globes are new technologies increasingly used in both informal and formal education to display global datasets. By creating a narrative using multiple datasets, linkages between Earth systems - lithosphere, hydrosphere, atmosphere, and biosphere - can be conveyed. But how effective are digital globes in advancing public literacy in Earth system science? We addressed this question in developing new content for digital globes that interweaves imagery obtained by deep-diving vehicles with global datasets, including a new dataset locating the world's known hydrothermal vents. Our two narratives, "Life Without Sunlight" (LWS) and "Smoke and Fire Underwater" (SFU), each focus on STEM (science, technology, engineering, and mathematics) principles related to geology, biology, and exploration. We are preparing a summative evaluation for our content delivered on NOAA's Science on a Sphere as interactive presentations and as movies. We tested knowledge gained with respect to the STEM principles and the level of excitement generated by the virtual deep-sea exploration. We conducted a Post-test Only Design with quantitative data based on self-reporting on a Likert scale. A total of 75 adults and 48 youths responded to our questionnaire, distributed into test groups that saw either one of the two narratives delivered either as a movie or as an interactive presentation. Here, we report preliminary results for the youths, the majority (81%) of which live in towns with lower income and lower levels of educational attainment as compared to other towns in Massachusetts. For both narratives, there was knowledge gained for all 6 STEM principles and "Quite a Bit" of excitement. The mode in responses for knowledge gained was "Quite a Bit" for both the movie and the interactive presentation for 4 of the STEM principles (LWS geology, LWS biology, SFU geology, and SFU exploration) and "Some" for SFU biology. Only for LWS exploration was there a difference in mode between the interactive presentation ("A Little") and the movie ("Quite a Bit"). We conclude that our content for digital globes is effective in teaching the STEM principles and exciting viewers about the deep ocean frontier. We attribute this success to the tight collaboration between scientists, educators, and graphic artists in developing the content for public audiences.

"With human health it's a global thing": Canadian perspectives on ethics in the global governance of an influenza pandemic.

PubMed

Thompson, Alison K; Smith, Maxwell J; McDougall, Christopher W; Bensimon, Cécile; Perez, Daniel Felipe

2015-03-01

We live in an era where our health is linked to that of others across the globe, and nothing brings this home better than the specter of a pandemic. This paper explores the findings of town hall meetings associated with the Canadian Program of Research on Ethics in a Pandemic (CanPREP), in which focus groups met to discuss issues related to the global governance of an influenza pandemic. Two competing discourses were found to be at work: the first was based upon an economic rationality and the second upon a humanitarian rationality. The implications for public support and the long-term sustainability of new global norms, networks, and regulations in global public health are discussed.

Reductions in labour capacity from heat stress under climate warming

NASA Astrophysics Data System (ADS)

Dunne, John P.; Stouffer, Ronald J.; John, Jasmin G.

2013-06-01

A fundamental aspect of greenhouse-gas-induced warming is a global-scale increase in absolute humidity. Under continued warming, this response has been shown to pose increasingly severe limitations on human activity in tropical and mid-latitudes during peak months of heat stress. One heat-stress metric with broad occupational health applications is wet-bulb globe temperature. We combine wet-bulb globe temperatures from global climate historical reanalysis and Earth System Model (ESM2M) projections with industrial and military guidelines for an acclimated individual's occupational capacity to safely perform sustained labour under environmental heat stress (labour capacity)--here defined as a global population-weighted metric temporally fixed at the 2010 distribution. We estimate that environmental heat stress has reduced labour capacity to 90% in peak months over the past few decades. ESM2M projects labour capacity reduction to 80% in peak months by 2050. Under the highest scenario considered (Representative Concentration Pathway 8.5), ESM2M projects labour capacity reduction to less than 40% by 2200 in peak months, with most tropical and mid-latitudes experiencing extreme climatological heat stress. Uncertainties and caveats associated with these projections include climate sensitivity, climate warming patterns, CO2 emissions, future population distributions, and technological and societal change.

Mexican Secondary School Students' Perception of Learning the History of Mexico in English (La percepción de alumnos mexicanos de secundaria cuando aprenden la historia de México en inglés)

ERIC Educational Resources Information Center

Lara Herrera, Romero

2015-01-01

This article focuses on Mexican students' perceptions of learning the history of Mexico in English through content-based instruction, which is one of many types of bilingual pedagogical approaches that are now considered established approaches in Mexico and around the globe. A phenomenological approach was chosen in order to understand and examine…

Power, potential, and pitfalls in global health academic partnerships: review and reflections on an approach in Nepal

PubMed Central

Citrin, David; Mehanni, Stephen; Acharya, Bibhav; Wong, Lena; Nirola, Isha; Sherchan, Rekha; Gauchan, Bikash; Karki, Khem Bahadur; Singh, Dipendra Raman; Shamasunder, Sriram; Le, Phuoc; Schwarz, Dan; Schwarz, Ryan; Dangal, Binod; Dhungana, Santosh Kumar; Maru, Sheela; Mahar, Ramesh; Thapa, Poshan; Raut, Anant; Adhikari, Mukesh; Basnett, Indira; Kaluanee, Shankar Prasad; Deukmedjian, Grace; Halliday, Scott; Maru, Duncan

2017-01-01

ABSTRACT Background: Global health academic partnerships are centered around a core tension: they often mirror or reproduce the very cross-national inequities they seek to alleviate. On the one hand, they risk worsening power dynamics that perpetuate health disparities; on the other, they form an essential response to the need for healthcare resources to reach marginalized populations across the globe. Objectives: This study characterizes the broader landscape of global health academic partnerships, including challenges to developing ethical, equitable, and sustainable models. It then lays out guiding principles of the specific partnership approach, and considers how lessons learned might be applied in other resource-limited settings. Methods: The experience of a partnership between the Ministry of Health in Nepal, the non-profit healthcare provider Possible, and the Health Equity Action and Leadership Initiative at the University of California, San Francisco School of Medicine was reviewed. The quality and effectiveness of the partnership was assessed using the Tropical Health and Education Trust Principles of Partnership framework. Results: Various strategies can be taken by partnerships to better align the perspectives of patients and public sector providers with those of expatriate physicians. Actions can also be taken to bring greater equity to the wealth and power gaps inherent within global health academic partnerships. Conclusions: This study provides recommendations gleaned from the analysis, with an aim towards both future refinement of the partnership and broader applications of its lessons and principles. It specifically highlights the importance of targeted engagements with academic medical centers and the need for efficient organizational work-flow practices. It considers how to both prioritize national and host institution goals, and meet the career development needs of global health clinicians. PMID:28914185

The challenges and effects of globalisation on forensic dentistry.

PubMed

Bernitz, Herman

2009-08-01

This paper deals with the challenges faced by forensic dentists in a world in which globalisation has become a reality. People travelling across the globe on a daily basis become victims of violent crime, terrorist attacks, human displacement, natural and man made disasters. This has forced colleagues in the profession to participate in joint operations exposing inadequacies which need urgent attention. Forensic dentists practise in isolation creating their own rules and regulations oblivious to the greater global community. No international protocols exist for the many procedures practised by the profession. Possible solutions to the complex problems are offered. These include co-operation with colleagues around the globe while striving for the highest levels of quality control, standardisation, reliability, impartiality, reproducibility and ethical accountability.

The Use of the Nelder-Mead Method in Determining Projection Parameters for Globe Photographs

NASA Astrophysics Data System (ADS)

Gede, M.

2009-04-01

A photo of a terrestrial or celestial globe can be handled as a map. The only hard issue is its projection: the so-called Tilted Perspective Projection which, if the optical axis of the photo intersects the globe's centre, is simplified to the Vertical Near-Side Perspective Projection. When georeferencing such a photo, the exact parameters of the projections are also needed. These parameters depend on the position of the viewpoint of the camera. Several hundreds of globe photos had to be georeferenced during the Virtual Globes Museum project, which made necessary to automatize the calculation of the projection parameters. The author developed a program for this task which uses the Nelder-Mead Method in order to find the optimum parameters when a set of control points are given as input. The Nelder-Mead method is a numerical algorithm for minimizing a function in a many-dimensional space. The function in the present application is the average error of the control points calculated from the actual values of parameters. The parameters are the geographical coordinates of the projection centre, the image coordinates of the same point, the rotation of the projection, the height of the perspective point and the scale of the photo (calculated in pixels/km). The program reads the Global Mappers Ground Control Point (.GCP) file format as input and creates projection description files (.PRJ) for the same software. The initial values of the geographical coordinates of the projection centre are calculated as the average of the control points, while the other parameters are set to experimental values which represent the most common circumstances of taking a globe photograph. The algorithm runs until the change of the parameters sinks below a pre-defined limit. The minimum search can be refined by using the previous result parameter set as new initial values. This paper introduces the calculation mechanism and examples of the usage. Other possible other usages of the method are also discussed.

Linguistically Responsive Professional Development: An Apprenticeship Model

ERIC Educational Resources Information Center

Heineke, Amy; Papola-Ellis, Aimee; Cohen, Sarah; Davin, Kristin

2018-01-01

Across the globe, schools serve students from increasingly diverse backgrounds, including those still learning the dominant language. But schools have struggled to maintain pace with the changing population, resulting in a lack of prepared teachers and subsequent gaps in student achievement. In this article, we share a theoretically grounded and…

The NMC Horizon Report: 2013 K-12 Edition

ERIC Educational Resources Information Center

Johnson, L.; Adams Becker, S.; Cummins, M.; Estrada V.; Freeman, A.; Ludgate, H.

2013-01-01

"The NMC Horizon Report" series is the most visible outcome of the New Media Consortium (NMC) Horizon Project, an ongoing research effort established in 2002 that identifies and describes emerging technologies likely to have a large impact on teaching, learning, research, or creative expression within education around the globe. This…

Horizon Report: 2010 K-12 Edition

ERIC Educational Resources Information Center

Johnson, L.; Smith, R.; Levine, A.; Haywood, K.

2010-01-01

The "Horizon Report" series is the most visible outcome of the New Media Consortium's Horizon Project, an ongoing research effort established in 2002 that identifies and describes emerging technologies likely to have a large impact on teaching, learning, research, or creative expression within education around the globe. This volume, the "2010…

"That Bastard of a Learning Region..."

ERIC Educational Resources Information Center

Maybury, Terence

2009-01-01

The word "bastard" has a richly ambiguous resonance in the Australian meaning-making tradition. It is a term that is variously affectionate, neutral, deleterious and corrosive. This is an ambiguity whose clarification relies almost entirely on the communicational context where its utterance is implaced. Right across the globe the idea of…

The Real Language Crisis

ERIC Educational Resources Information Center

Berman, Russell A.

2011-01-01

Those in America are confronting a stark alternative: either open themselves to an appreciation of human plurality and the diversity of cultures around the globe or limit themselves to a narrowly normative culture. Will American schools and colleges provide students with opportunities to learn to understand other voices, or will the educational…

Key Emerging Technologies for Elementary and Secondary Education

ERIC Educational Resources Information Center

Johnson, Laurence F.; Levine, Alan; Smith, Rachel S.; Haywood, Keene

2010-01-01

The Horizon Report series is the most visible outcome of the New Media Consortium's Horizon Project, an ongoing research effort that identifies and describes emerging technologies likely to have a large impact on teaching, learning, research, or creative expression within education around the globe. The report examines emerging technologies for…

Key Emerging Technologies for Elementary and Secondary Education

ERIC Educational Resources Information Center

Johnson, Laurence F.; Levine, Alan; Smith, Rachel S.; Haywood, Keene

2010-01-01

The "Horizon Report" series is the most visible outcome of the New Media Consortium's Horizon Project, an ongoing research effort that identifies and describes emerging technologies likely to have a large impact on teaching, learning, research, or creative expression within education around the globe. The report examines emerging technologies for…

Conceptualization of Enterprise Systems Education Using an Experiential Learning Framework

ERIC Educational Resources Information Center

Fathelrahman, Adil; Kabbar, Eltahir

2018-01-01

The use of enterprise systems to facilitate cross-functional integration within an organization's functional areas is becoming increasingly important. Business schools around the globe have realized the importance of using enterprise systems to facilitate the teaching of business processes and business processes transformation. The authors adopt…

Aprendiendo con Veronica.

ERIC Educational Resources Information Center

McDonald-O'Brien, Pat

1996-01-01

Describes how an elementary school literacy specialist worked with and saw the dilemmas, frustrations, and heartaches of a new student from Puerto Rico. Notes that the literacy specialist learned valuable lessons and gained an appreciation for the need to honor and celebrate, engage and instruct all students from all over the globe. (SR)

Blended Learning in Medical Education

ERIC Educational Resources Information Center

Zayapragassarazan, Z.; Kumar, Santosh

2012-01-01

The ongoing pedagogical advancements in medical education across the globe have gained the attention of academicians for the preparation of well-educated and competent physicians to address the healthcare issues facing today. The integration of technology into medical pedagogy has proved effective in many ways. This has made the medical education…

Large Scale Quality Engineering in Distance Learning Programs

ERIC Educational Resources Information Center

Herron, Rita I.; Holsombach-Ebner, Cinda; Shomate, Alice K.; Szathmary, Kimberly J.

2012-01-01

Embry-Riddle Aeronautical University--Worldwide serves more than 36,000 online students across the globe, many of whom are military and other non-traditional students, offering 34 undergraduate, graduate, and professional education/workforce certificate programs, presented both online and via blended delivery modes. The centralized model of online…

Effects of Multimedia Instructional Strategy for Enhancing Students' Learning and Retention in Mathematics

ERIC Educational Resources Information Center

Kumar, R. Raj; Hema, G.

2017-01-01

Information and Communication Technology (ICT) has infused in every walk of life effecting the technology fields, such as launching satellites, managing businesses across the globe, and also enabling social networking. The technological tools provide students in discovering, classifying, and enhancing the knowledge towards mathematical concepts…

Teaching "With" and "About" Nature of Science, and Science Teacher Knowledge Domains

ERIC Educational Resources Information Center

Abd-El-Khalick, Fouad

2013-01-01

The ubiquitous goals of helping precollege students develop informed conceptions of nature of science (NOS) and experience inquiry learning environments that progressively approximate authentic scientific practice have been long-standing and central aims of science education reforms around the globe. However, the realization of these goals…

Critical Response to Special Section: International Academic Mobility

ERIC Educational Resources Information Center

Robertson, Susan L.

2010-01-01

This article presents the author's response to a Special Section on international academic mobility. Universities--in all corners of the globe--are busy scoping, planning and advertising mobility programmes, as an essential component of academics' and students' learning experience, whilst governments and regional bodies around the world are…

The APRU Global Health Program: Past and Future.

PubMed

Samet, Jonathan; Withers, Mellissa

2016-01-01

The Association of Pacific Rim Universities (APRU) is an international consortium of 45 universities in the Pacific Rim, representing 16 economies, 130 000 faculty members and more than two million students. The APRU Global Health Program aims to expand existing collaborative research efforts among universities to address regional and global health issues. Since its launch in 2007-08, the program has covered a significant range of topics including emerging public health threats, ageing and chronic diseases, infectious diseases and health security issues, among others. The Program's activities in research, training, and service around the globe illustrate the diverse dimensions of global health. In this paper, the major activities to date are outlined and future planned activities are discussed.

a Comparative Analysis of Five Cropland Datasets in Africa

NASA Astrophysics Data System (ADS)

Wei, Y.; Lu, M.; Wu, W.

2018-04-01

The food security, particularly in Africa, is a challenge to be resolved. The cropland area and spatial distribution obtained from remote sensing imagery are vital information. In this paper, according to cropland area and spatial location, we compare five global cropland datasets including CCI Land Cover, GlobCover, MODIS Collection 5, GlobeLand30 and Unified Cropland in circa 2010 of Africa in terms of cropland area and spatial location. The accuracy of cropland area calculated from five datasets was analyzed compared with statistic data. Based on validation samples, the accuracies of spatial location for the five cropland products were assessed by error matrix. The results show that GlobeLand30 has the best fitness with the statistics, followed by MODIS Collection 5 and Unified Cropland, GlobCover and CCI Land Cover have the lower accuracies. For the accuracy of spatial location of cropland, GlobeLand30 reaches the highest accuracy, followed by Unified Cropland, MODIS Collection 5 and GlobCover, CCI Land Cover has the lowest accuracy. The spatial location accuracy of five datasets in the Csa with suitable farming condition is generally higher than in the Bsk.

The Global Influence of Cloud Optical Thickness on Terrestrial Carbon Uptake

NASA Astrophysics Data System (ADS)

Zhu, P.; Cheng, S. J.; Keppel-Aleks, G.; Butterfield, Z.; Steiner, A. L.

2016-12-01

Clouds play a critical role in regulating Earth's climate. One important way is by changing the type and intensity of solar radiation reaching the Earth's surface, which impacts plant photosynthesis. Specifically, the presence of clouds modifies photosynthesis rates by influencing the amount of diffuse radiation as well as the spectral distribution of solar radiation. Satellite-derived cloud optical thickness (COT) may provide the observational constraint necessary to assess the role of clouds on ecosystems and terrestrial carbon uptake across the globe. Previous studies using ground-based observations at individual sites suggest that below a COT of 7, there is a greater increase in light use efficiency than at higher COT values, providing evidence for higher carbon uptake rates than expected given the reduction in radiation by clouds. However, the strength of the COT-terrestrial carbon uptake correlation across the globe remains unknown. In this study, we investigate the influence of COT on terrestrial carbon uptake on a global scale, which may provide insights into cloud conditions favorable for plant photosynthesis and improve our estimates of the land carbon sink. Global satellite-derived MODIS data show that tropical and subtropical regions tend to have COT values around or below the threshold during growing seasons. We find weak correlations between COT and GPP with Fluxnet MTE global GPP data, which may be due to the uncertainty of upscaling GPP from individual site measurements. Analysis with solar-induced fluorescence (SIF) as a proxy for GPP is also evaluated. Overall, this work constructs a global picture of the role of COT on terrestrial carbon uptake, including its temporal and spatial variations.

Climate change and Bemisia tabaci (Hemiptera: Aleyrodidae): Impacts of temperature and carbon dioxide on life history

USDA-ARS?s Scientific Manuscript database

Climate change is relevant to life around the globe. A rise in ambient temperature and CO2 may have various impacts on arthropods such as altered life cycles, modified reproductive patterns, and changes in distribution. The sweetpotato whitefly, Bemisia tabaci (Gennadius), is a global agricultural...

Human Rights in a Pluralist, Unequal Globe: Contributions of Jesuit Universities

ERIC Educational Resources Information Center

Hollenbach, David

2011-01-01

Globalization has made human rights both increasingly important as the normative standards that seek to shape the diverse religious, cultural, political, and economic interactions of the world, and also increasingly controversial in the face of the realities of cultural diversity and economic inequality. Over the past half century, hopes that…

Global Trends and School-Based Social Work

ERIC Educational Resources Information Center

Allen-Meares, Paula; Montgomery, Katherine L.

2014-01-01

In the 21st century, substantial advancements have been made across the globe that positively affect the ability for school-based social workers in the fields of practice, policy, and research to meet the needs of the world's youths. Nonetheless, children continue to suffer from poverty-stricken environments, absence of basic needs, poor or…

A World View of Race Revisited

ERIC Educational Resources Information Center

Henry, Charles P.

2004-01-01

"Globalization" is the hot new term to explain an old phenomenon. As early as 1936, Ralph Bunche contended that the "inequality of peoples" was becoming an organizing theme for political and economic life across the globe. He introduced the concept of "social race" to explain the consciousness of environmental and social conditions when manifested…

MIT Adopts a Quiet Global Strategy

ERIC Educational Resources Information Center

Fischer, Karin

2012-01-01

Back in the 1960s and 1970s, the Massachusetts Institute of Technology was in the university-building business. The elite institute is back in the university-building business. In addition to the thousands of faculty research collaborations around the globe, the university over the past five years has once more engaged in ambitious efforts to…

Religion and Spirituality. International Advances in Education: Global Initiatives for Equity and Social Justice

ERIC Educational Resources Information Center

Dowson, Martin, Ed.; Devenish, Stuart, Ed.

2010-01-01

Religion and spirituality make critical contributions to an inclusive vision for the welfare of minorities, the marginalized and other disadvantaged groups in societies and cultures around the globe. Religious movements and spiritual traditions work to improve social outcomes for disenfranchised groups by enriching educational, political, and…

Using Personality Data to Make Decisions about Global Managers

ERIC Educational Resources Information Center

Ramesh, Anuradha; Hazucha, Joy F.; Bank, Jurgen

2008-01-01

A major challenge that decisions makers face in multi-national organizations is how to compare managers from different parts of the globe. This challenge is both psychometric and practical. We draw on the cross-cultural psychology literature to propose a three-step framework to compare personality data from different countries. The first step…

Incentivizing around the Globe: Educating for the Challenge of Developing Culturally Considerate Work Motivation Strategies

ERIC Educational Resources Information Center

Mills, Maura J.

2017-01-01

Work motivation has long been considered a driving force behind optimal employee management. However, as the workscape continues its path toward increased globalization, today's managers must consider cultural influences on employee motivation to implement the most appropriate human capital management strategies within any given context. The…

Potential for a remote-sensing-aided forest resource survey for the whole globe

Treesearch

E. Tomppo; R. L. Czaplewski

2002-01-01

The Global Forest Resources Assessment 2000 (FRA 2000) relied primarily on information provided by countries, but FAO also conducted a remote-sensing study of tropical forests to complement country information and to bolster understanding of land-cover change processes in the tropics, especially deforestation, forest degradation, fragmentation and shifting cultivation...

Forest management for mitigation and adaptation: insights from long-term silvicultural experiments

Treesearch

Anthony W. D' Amato; John B. Bradford; Shawn Fraver; Brian J. Palik

2011-01-01

Developing management strategies for addressing global climate change has become an increasingly important issue influencing forest management around the globe. Currently, management approaches are being proposed that intend to (1) mitigate climate change by enhancing forest carbon stores and (2) foster adaptation by maintaining compositionally and structurally complex...

The Planetary Consciousness of British Travel Writers

NASA Astrophysics Data System (ADS)

Henry, H.

2013-04-01

Global travel, advanced in the early 20th century by trains, automobiles, and airplanes, transformed modernist thought and experience. Stephen Kern has commented that in the modern period “a series of sweeping changes in technology and culture created distinctive new modes of thinking about and experiencing of time and space. Technological innovations including the telephone, wireless telegraph, x-ray, cinema, bicycle, automobile, and airplane established the material foundation for this reorientation.” (1983, pp. 1-2). Emerging travel technologies not only hurled passengers through multiple time zones in a day but also brought to the fore a global awareness regarding Earth as a globe in space and one's position on it. As early as 1909, while traveling in Florence, Virginia Woolf had noted in her diary, “It is strange how one begins to hold a globe in one's head: I can travel from Florence to Fitzroy Square on solid land all the time” (1984, p. 399). This paper traces the ways modernist British travel writers challenged England's geographical and geopolitical imagination at the turn of the 20th century through their travel narratives.

Lessons Learned and Legacy of the Stop Transmission of Polio Program.

PubMed

Kerr, Yinka; Mailhot, Melinda; Williams, Alford A J; Swezy, Virginia; Quick, Linda; Tangermann, Rudolf H; Ward, Kirsten; Benke, Amalia; Callaghan, Anna; Clark, Kathleen; Emery, Brian; Nix, Jessica; Aydlotte, Eleanor; Newman, Charlotte; Nkowane, Benjamin

2017-07-01

In 1988, the by the World Health Assembly established the Global Polio Eradication Initiative, which consisted of a partnership among the World Health Organization (WHO), Rotary International, the Centers for Disease Control and Prevention (CDC), and the United Nations Children's Fund. By 2016, the annual incidence of polio had decreased by >99.9%, compared with 1988, and at the time of writing, only 3 countries in which wild poliovirus circulation has never been interrupted remain: Afghanistan, Nigeria, and Pakistan. A key strategy for polio eradication has been the development of a skilled and deployable workforce to implement eradication activities across the globe. In 1999, the Stop Transmission of Polio (STOP) program was developed and initiated by the CDC, in collaboration with the WHO, to train and mobilize additional human resources to provide technical assistance to polio-endemic countries. STOP has also informed the development of other public health workforce capacity to support polio eradication efforts, including national STOP programs. In addition, the program has diversified to address measles and rubella elimination, data management and quality, and strengthening routine immunization programs. This article describes the STOP program and how it has contributed to polio eradication by building global public health workforce capacity. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

NASA missions CALIPSO and CloudSat partner with the GLOBE program to provide student opportunities for data collection to aid scientists researching climate change

NASA Astrophysics Data System (ADS)

Robinson, D. Q.; Maggi, B. H.; Krumm, D. K.

2004-12-01

NASA places great emphasis on developing partnerships with education communities, including collaborations with university scientists, K-16 science educators and students. Two universities contributing to this effort through their involvement with NASA satellite based research missions, CALIPSO and CloudSat, are Hampton University and Colorado State University. Both universities provide atmospheric research scientists for the missions and leadership for the Education and Outreach Programs developed for CALIPSO and CloudSat. These satellite-based research missions are co-manifested for launch during the spring 2004 and are included in the Afternoon Constellation also known as the "A-Train" satellite formation. The A-Train will consist of six missions flying in close proximity, providing combined detailed observations about the Earth's atmosphere allowing scientists to make better predictions related to climate change. CloudSat will use radar and provide a global survey of cloud properties to aid with improving cloud models and the accuracy of weather forecasts. CALIPSO will use Lidar to detect size and distribution of aerosols that will aid in improving our understanding of the role aerosols and clouds play in Earth's climate system. Each of the A-Train missions has a unique education and outreach program for students and teachers. Included in the CALIPSO and CloudSat education and outreach is a partnership with the GLOBE Program. GLOBE involves students worldwide in data collection and mission observations. The GLOBE program is a network of K-14 schools, science centers, after school programs, and environmental clubs from over 105 countries. Students participating in GLOBE collect scientific data according to precise protocols and enter the data into a central database allowing both scientists and students to utilize the information collected. The CALIPSO and CloudSat partnership with GLOBE involves the enlistment of student assistance worldwide for data collection that will be used by both missions. Students use the existing GLOBE protocols on aerosols and clouds to collect data as the satellites pass over their schools. CloudSat scientists will involve students by having them report visual observations related to cloud cover, cloud type and precipitation. This information will be compared to the CloudSat radar data to determine the accuracy of the satellite radar unit. CALIPSO will have students collect and report on aerosol measurements taken with a handheld sun photometer. These measurements will then be compared to those taken with the lidar riding on the satellite. Climate change and the effects aerosols have on climate are current topics in schools today. It now appears likely that anthropogenic aerosols resulting from industrial activities and agricultural burning are affecting weather and climate in some regions of the world. The data collected by students internationally for CALIPSO and CloudSat will allow them to better understand the impacts made by humans on Earth's atmosphere and how these impacts are global in scope. In return, scientists gain a valuable resource giving them ground-based data in more locations than would be possible using established weather stations and research laboratories. The partnership established by the CALIPSO and CloudSat missions with the GLOBE program will provide an opportunity to enrich earth science education in schools with a sustainable connection to NASA education.

Intelligent earthquake data processing for global adjoint tomography

NASA Astrophysics Data System (ADS)

Chen, Y.; Hill, J.; Li, T.; Lei, W.; Ruan, Y.; Lefebvre, M. P.; Tromp, J.

2016-12-01

Due to the increased computational capability afforded by modern and future computing architectures, the seismology community is demanding a more comprehensive understanding of the full waveform information from the recorded earthquake seismograms. Global waveform tomography is a complex workflow that matches observed seismic data with synthesized seismograms by iteratively updating the earth model parameters based on the adjoint state method. This methodology allows us to compute a very accurate model of the earth's interior. The synthetic data is simulated by solving the wave equation in the entire globe using a spectral-element method. In order to ensure the inversion accuracy and stability, both the synthesized and observed seismograms must be carefully pre-processed. Because the scale of the inversion problem is extremely large and there is a very large volume of data to both be read and written, an efficient and reliable pre-processing workflow must be developed. We are investigating intelligent algorithms based on a machine-learning (ML) framework that will automatically tune parameters for the data processing chain. One straightforward application of ML in data processing is to classify all possible misfit calculation windows into usable and unusable ones, based on some intelligent ML models such as neural network, support vector machine or principle component analysis. The intelligent earthquake data processing framework will enable the seismology community to compute the global waveform tomography using seismic data from an arbitrarily large number of earthquake events in the fastest, most efficient way.

School-Based Multidisciplinary Teacher Team-Building Combining On-Line Professional Development (ESSEA) and Field-Based Environmental Monitoring (GLOBE)

NASA Astrophysics Data System (ADS)

Low, R.

2003-12-01

The multidisciplinary nature of Earth system science provides a strong foundation for integrated science teaching at the K-12 level. In a Minneapolis-St. Paul based project, urban middle school teaching teams composed of language arts and math specialists as well as physical, Earth, and biological science teachers participate in the NASA Earth system science course (ESSEA) and in the international GLOBE environmental monitoring project. For students, the goal is to integrate science throughout the curriculum as well as involve classes from different subjects in a high-interest school science project. For teachers, the project provides greatly-needed classroom support and teacher team building, as well as professional development. The on-line course provides continuity and communication between the different team members. Face-to-face meetings with the instructors on site are conducted every 4 weeks. The problem-based learning approach to environmental issues developed in the ESSEA course lends itself to application to local environmental issues. New ESSEA modules developed for the project highlight environmental problems associated with flooding, introduced species, and eutrofication of lakes and rivers located near the participating schools. In addition, ESSEA participants are certified as GLOBE teachers, and assist their students in monitoring water quality. The synergistic partnership of ESSEA and GLOBE provides an attractive package upon which long-term school-based environmental monitoring projects can be based.

Strategic Global Climate Command?

NASA Astrophysics Data System (ADS)

Long, J. C. S.

2016-12-01

Researchers have been exploring geoengineering because Anthropogenic GHG emissions could drive the globe towards unihabitability for people, wildlife and vegetation. Potential global deployment of these technologies is inherently strategic. For example, solar radiation management to reflect more sunlight might be strategically useful during a period of time where the population completes an effort to cease emissions and carbon removal technologies might then be strategically deployed to move the atmospheric concentrations back to a safer level. Consequently, deployment of these global technologies requires the ability to think and act strategically on the part of the planet's governments. Such capacity most definitely does not exist today but it behooves scientists and engineers to be involved in thinking through how global command might develop because the way they do the research could support the development of a capacity to deploy intervention rationally -- or irrationally. Internationalizing research would get countries used to working together. Organizing the research in a step-wise manner where at each step scientists become skilled at explaining what they have learned, the quality of the information they have, what they don't know and what more they can do to reduce or handle uncertainty, etc. Such a process can increase societal confidence in being able to make wise decisions about deployment. Global capacity will also be enhanced if the sceintific establishment reinvents misssion driven research so that the programs will identify the systemic issues invovled in any proposed technology and systematically address them with research while still encouraging individual creativity. Geoengineering will diverge from climate science in that geoengineering research needs to design interventions for some publically desirable goal and investigates whether a proposed intervention will acheive desired outcomes. The effort must be a systems-engineering design problem with public engagement about the goals of intervention. The research enterprise alone cannot ensure wise global governance of climate strategy, but making the science highly tranparent and coherent in a way that ensures public interest will improve the chances for effective global climate action.

Inspiring Climate Education Excellence (ICEE): Developing self-directed professional development modules for secondary science teachers

NASA Astrophysics Data System (ADS)

Buhr, S. M.; Lynds, S. E.; McCaffrey, M. S.; Morton, E.

2010-12-01

Inspiring Climate Education Excellence (ICEE) is a NASA-funded project to develop online course modules and self-directed learning resources aligned with the Essential Principles of Climate Science. Following a national needs assessment survey and a face to face workshop to pilot test topics, a suite of online modules is being developed suitable for self-directed learning by secondary science teachers. Modules are designed around concepts and topics in which teachers express the most interest and need for instruction. Module design also includes attention to effective teaching strategies, such as awareness of student misconceptions, strategies for forestalling controversy and advice from master teachers on implementation and curriculum development. The resources are being developed in partnership with GLOBE, and the National Science Digital Library (NSDL) and is informed by the work of the Climate Literacy and Energy Awareness Network (CLEAN) project. ICEE will help to meet the professional development needs of teachers, including those participating in the GLOBE Student Climate Research Campaign. Modules and self-directed learning resources will be developed and disseminated in partnership with the National Science Digital Library (NSDL). This presentation introduces the needs assessment and pilot workshop data upon which the modules are based, and describes the modules that are available and in development.

Carbon Cycling in Northern Peatlands

NASA Astrophysics Data System (ADS)

Schultz, Colin

2010-11-01

Northern peatlands span only 3 million square kilometers, about 3% of the terrestrial area of the globe, yet they represent a significant terrestrial sink for carbon dioxide. They are also important emitters of methane, an even more potent greenhouse gas. Despite their substantial role in the global carbon cycle, peatlands are not typically incorporated into global climate models. The AGU Monograph Carbon Cycling in Northern Peatlands, edited by Andrew J. Baird, Lisa R. Belyea, Xavier Comas, A. S. Reeve, and Lee D. Slater, looks at the disproportionate role peatlands play in the global carbon budget. In this interview, Eos talks with Andy Baird, University of Leeds, Leeds, United Kingdom.

Interactive Virtual Suturing Simulations: Enhancement of Student Learning in Veterinary Medicine

ERIC Educational Resources Information Center

Staton, Amy J.; Boyd, Christine B.

2013-01-01

This capstone addresses an instructional gap in the Morehead State University Veterinary Technology Program and in other similar programs around the globe. Students do not retain the knowledge needed to proficiently complete suture patterns nor do students receive sufficient instructional time during the year to master each suture pattern that is…

Using Tablet on Education

ERIC Educational Resources Information Center

Algoufi, Rateeba

2016-01-01

Technological advancements in digital devices have made educational methodology to adopt new strategies and procedures to suit the Mobile learning era. Mobile devices such as tablets are growing to be the focus of research studies and educational use around the globe in the present day. With the influence of handy computing tablets in the hands of…

Training by Gaming: Preparing Teachers of Today for Tomorrow's Learning Environments

ERIC Educational Resources Information Center

Schrader, P. G.; Archambault, Leanna M.; Oh-Young, Conrad

2011-01-01

Videogames have become a cultural and commercial phenomenon across the globe. Researchers and educators have been working to understand how to leverage these tools in education. However, there are few training opportunities that focus on the positive attributes of games in education for preservice teachers. This paper describes the preliminary…

Student Perceptions of Microblogging: Integrating Twitter with Blogging to Support Learning and Interaction

ERIC Educational Resources Information Center

Thoms, Brian

2012-01-01

Social networking technologies are used by millions of individuals around the globe to foster dialogue and share all types of information. It is therefore common to see that campuses abound with students embracing these technologies, sharing everything from personal experiences to general interests and current events with their immediate and…

Teacher Compensation around the Globe

ERIC Educational Resources Information Center

Sclafani, Susan

2010-01-01

Nations around the world are experimenting with ways to use salary incentives to recruit and retain teachers, fill vacancies in hard-to-staff areas, and improve student learning. These experiments come at a time when qualified teachers are in short supply and when teaching appears to be a less popular professional choice for young people. Programs…

Creating a Healthy School Community? Consider Critical Elements of Educational Change

ERIC Educational Resources Information Center

Gleddie, Douglas L.; Robinson, Daniel B.

2017-01-01

In recent years, the concept of creating and sustaining healthy school communities (HSC) has increased in popularity and acceptance as a way to link health and education outcomes within school communities across the globe. With the dual goal of enhancing student learning and facilitating action for health through education, schools with…

ICT Usage by Distance Learners in India

ERIC Educational Resources Information Center

Awadhiya, Ashish Kumar; Gowthaman, K.

2014-01-01

Open Universities across the world are embracing ICT based teaching and learning process to disseminate quality education to their learners spread across the globe. In India availability and access of ICT and learner characteristics are uneven and vary from state to state. Hence it is important to establish the facts about ICT access among…

Newspaper in the Classroom. Profiles of Promise 40.

ERIC Educational Resources Information Center

Hawke, Sharryl

Newspapers are extensively used as the primary source material in all classes at Emerson Elementary School, Granite City, Illinois. Textbooks and other resources are used to supplement the daily issues of the St. Louis Globe-Democrat received at the school. Learning activities and the role of the newspaper vary in each classroom. The newspaper's…

The Horizon Report: 2009 Australia-New Zealand Edition

ERIC Educational Resources Information Center

Johnson, L.; Levine, A.; Smith, R.; Smythe, T.; Stone, S.

2009-01-01

The New Media Consortium's Horizon Project is an ongoing research project that aims to identify and describe emerging technologies likely to have a large impact on teaching, learning, or creative inquiry within education around the globe over a five-year time period. The project's central products are the "Horizon Reports", an annual…

The NMC Horizon Report: 2011 K-12 Edition

ERIC Educational Resources Information Center

Johnson, L.; Adams, S.; Haywood, K.

2011-01-01

"The NMC Horizon Report" series is the most visible outcome of the New Media Consortium. (NMC) Horizon Project, an ongoing research effort established in 2002 that identifies and describes emerging technologies likely to have a large impact on teaching, learning, research, or creative expression within education around the globe. This volume, "The…

Accountability through Assessment of Administrative Organizations in Higher Education

ERIC Educational Resources Information Center

Kniola, David J.

2013-01-01

Accountability is among the least understood policy issues in higher education (Burke 2005). The rapid rise in tuition costs in both public and private institutions (Heller 2006) in all corners of the globe (Altbach, Reisberg, and Rumbley 2009) has challenged the idea of higher education as a public good. Student learning outcomes is one…

Educating for Peace and Understanding: Face to Faith in America's Schools

ERIC Educational Resources Information Center

Haynes, Charles C.

2013-01-01

An innovative program for schools that promotes respect and understanding between major religions enables students to engage with peers around the world via videoconferencing. Using videoconferencing and online community, "Face to Faith" enabled students from across the globe to learn from, with, and about one another. In the 2013-2014…

New From Online: Toying With Chemistry

ERIC Educational Resources Information Center

Harris, Julie; Kehoe, Steven

2005-01-01

Toys which can help to learn the basics and more in-depth chemistry concept are investigated and explained, which are also available online on the website. Some of the examples are simple LCD clock powered by citric acid of lemon, crystal radio made from simple household materials, firework, homemade snow globe, which explains the properties of…

Around the Globe. Teaching English in China.

ERIC Educational Resources Information Center

Allen, James D.; Changshun, Sun

1999-01-01

Describes a method of teaching English-as-a-Second-Language in China started by Han Zhongliang. Han's method is student-centered, with students learning and using English in practical, relevant ways from the beginning of their study. This method breaks away from conventional textbook-centered orientations. Out-of-class games are united with…

The Effectiveness of Using Technology in English Language Classrooms in Government Primary Schools in Bangladesh

ERIC Educational Resources Information Center

Parvin, Ruxana Hossain; Salam, Shaikh Flint

2015-01-01

Across the globe, governments of different countries have recognized the importance and value of digital technologies in language learning. This article is based on the pilot project of Save the Children using information and communication technology (ICT) in education. Through this initiative, interactive multimedia software based on national…

Educational Professionals' Values: Voices from Secondary Schools in England

ERIC Educational Resources Information Center

Sunley, Roz; Locke, Rachel

2012-01-01

Background: Values continue to play an integral part in education across the globe, but the importance of teachers' personal values is often overlooked (Klein, M.B., "New teaching and teacher issues," Nova Science Publishers Inc., 2006; Aspin, D.N., and J.D. Chapman, eds, "Values education and lifelong learning: Principles,…

A School That Captures the Globe.

ERIC Educational Resources Information Center

Walters, Jane

1993-01-01

To teach geography by osmosis, a Memphis high school has evolved into a replica of the world, with each wing a continent and each room a country. Students participate in an annual international celebration showcasing national flags, native dress, and traditional dances, customs, and food. Fund-raising and other learning activities are described.…

Women, Video Gaming and Learning: Beyond Stereotypes

ERIC Educational Resources Information Center

Hayes, Elisabeth

2005-01-01

While video gaming has grown immensely as an industry over the last decade, with growing numbers of gamers around the globe, including women, gaming continues to be a very gendered practice. The apparent gender divide in video gaming has caught the attention of both the gaming industry and educators, generating considerable discussion and…

A World of Hurt: Latin America

ERIC Educational Resources Information Center

Ramaswami, Rama

2009-01-01

Massive socioeconomic problems have left Latin American education in a dire condition, and decades behind the rest of the globe in integrating technology into teaching and learning. But a few spots in the region offer signs of hope. In this article, the author describes several efforts at tech-based educational reform in Latin America.

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

ERIC Educational Resources Information Center

Commonwealth of Learning, 2008

2008-01-01

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

Required Skill Sets of Information Technology Workers in Managed Hosting Environments in Higher Education

ERIC Educational Resources Information Center

Wood, Scott

2017-01-01

Through the rise of online learning, the playing field has been leveled for colleges across the globe. As costs continue to increase, greater emphasis is being placed on higher education institutions to maximize existing resources while adapting to technological advances. Building on Christensen's theory of disruptive innovation, and further…

Youth and Citizenship in the Digital Age: A View from Egypt

ERIC Educational Resources Information Center

Herrera, Linda

2012-01-01

Youth are coming of age in a digital era and learning and exercising citizenship in fundamentally different ways compared to previous generations. Around the globe, a monumental generational rupture is taking place that is being facilitated--not driven in some inevitable and teleological process--by new media and communication technologies. The…

Addressing the implementation gap in global road safety: exploring features of an effective response and introducing a 10-country program.

PubMed

Hyder, Adnan A; Allen, Katharine A; Di Pietro, Gayle; Adriazola, Claudia A; Sobel, Rochelle; Larson, Kelly; Peden, Margie

2012-06-01

Yearly, more than 1.2 million people are killed by road traffic injuries (RTIs) around the globe, and another 20 to 50 million are injured. The global burden of RTIs is predicted to rise. We explored the need for concerted action for global road safety and propose characteristics of an effective response to the gap in addressing RTIs. We propose that a successful response includes domains such as strong political will, capacity building, use of evidence-based interventions, rigorous evaluation, increased global funding, multisectoral action, and sustainability. We also present a case study of the global Road Safety in 10 Countries project, which is a new, 5-year, multipartner initiative to address the burden of RTIs in 10 low- and middle-income countries.

Successes and challenges of north–south partnerships – key lessons from the African/Asian Regional Capacity Development projects

PubMed Central

Färnman, Rosanna; Diwan, Vishal; Zwarenstein, Merrick; Atkins, Salla

2016-01-01

Introduction Increasing efforts are being made globally on capacity building. North–south research partnerships have contributed significantly to enhancing the research capacity in low- and middle-income countries (LMICs) over the past few decades; however, a lack of skilled researchers to inform health policy development persists, particularly in LMICs. The EU FP7 funded African/Asian Regional Capacity Development (ARCADE) projects were multi-partner consortia aimed to develop a new generation of highly trained researchers from universities across the globe, focusing on global health-related subjects: health systems and services research and research on social determinants of health. This article aims to outline the successes, challenges and lessons learned from the life course of the projects, focusing on the key outputs and experiences of developing and implementing these two projects together with sub-Saharan African, Asian and European institution partners. Design Sixteen participants from 12 partner institutions were interviewed. The data were analysed using thematic content analysis, which resulted in four themes and three sub-categories. These data were complemented by a review of project reports. Results The results indicated that the ARCADE projects have been successful in developing and delivering courses, and have reached over 920 postgraduate students. Some partners thought the north–south and south–south partnerships that evolved during the project were the main achievement. However, others found there to be a ‘north–south divide’ in certain aspects. Challenges included technical constraints and quality assurance. Additionally, adapting new teaching and learning methods into current university systems was challenging, combined with not being able to award students with credits for their degrees. Conclusion The ARCADE projects were introduced as an innovative and ambitious project idea, although not designed appropriately for all partner institutions. Some challenges were underestimated from the beginning, and for such future projects, a more structured approach needs to be adopted. ARCADE partners learned that integrating courses into current university systems and awarding students credits are essential. PMID:27725080

Successes and challenges of north-south partnerships - key lessons from the African/Asian Regional Capacity Development projects.

PubMed

Färnman, Rosanna; Diwan, Vishal; Zwarenstein, Merrick; Atkins, Salla

2016-01-01

Increasing efforts are being made globally on capacity building. North-south research partnerships have contributed significantly to enhancing the research capacity in low- and middle-income countries (LMICs) over the past few decades; however, a lack of skilled researchers to inform health policy development persists, particularly in LMICs. The EU FP7 funded African/Asian Regional Capacity Development (ARCADE) projects were multi-partner consortia aimed to develop a new generation of highly trained researchers from universities across the globe, focusing on global health-related subjects: health systems and services research and research on social determinants of health. This article aims to outline the successes, challenges and lessons learned from the life course of the projects, focusing on the key outputs and experiences of developing and implementing these two projects together with sub-Saharan African, Asian and European institution partners. Sixteen participants from 12 partner institutions were interviewed. The data were analysed using thematic content analysis, which resulted in four themes and three sub-categories. These data were complemented by a review of project reports. The results indicated that the ARCADE projects have been successful in developing and delivering courses, and have reached over 920 postgraduate students. Some partners thought the north-south and south-south partnerships that evolved during the project were the main achievement. However, others found there to be a 'north-south divide' in certain aspects. Challenges included technical constraints and quality assurance. Additionally, adapting new teaching and learning methods into current university systems was challenging, combined with not being able to award students with credits for their degrees. The ARCADE projects were introduced as an innovative and ambitious project idea, although not designed appropriately for all partner institutions. Some challenges were underestimated from the beginning, and for such future projects, a more structured approach needs to be adopted. ARCADE partners learned that integrating courses into current university systems and awarding students credits are essential.

Apoc Social: A Mobile Interactive and Social Learning Platform for Collaborative Solving of Advanced Problems in Organic Chemistry.

PubMed

Sievertsen, Niels; Carreira, Erick M

2018-02-01

Mobile devices such as smartphones are carried in the pockets of university students around the globe and are increasingly cheap to come by. These portable devices have evolved into powerful and interconnected handheld computers, which, among other applications, can be used as advanced learning tools and providers of targeted, curated content. Herein, we describe Apoc Social (Advanced Problems in Organic Chemistry Social), a mobile application that assists both learning and teaching college-level organic chemistry both in the classroom and on the go. With more than 750 chemistry exercises available, Apoc Social facilitates collaborative learning through discussion boards and fosters enthusiasm for complex organic chemistry.

Using remote-sensing and the Simple Biosphere model (SiB4) to analyze the seasonality and productivity of the terrestrial biosphere.

NASA Astrophysics Data System (ADS)

Cheeseman, M.; Denning, S.; Baker, I. T.

2017-12-01

Understanding the variability and seasonality of carbon fluxes from the terrestrial biosphere is integral to understanding the mechanisms and drivers of the global carbon cycle. However, there are many regions across the globe where in situ observations are sparse, such as the Amazon rainforest and the African Sahel. The latest version of the Simple-Biosphere model (SiB4) predicts a suite of biophysical variables such as terrestrial carbon flux (GPP), solar induced fluorescence (SIF), fraction of photosynthetically active radiation (FPAR), and leaf area index (LAI). By comparing modeled values to a suite of satellite and in situ observations we produce a robust analysis of the seasonality and productivity of the terrestrial biosphere in a variety of biome types across the globe.

Review on the Impact of World Higher Education Rankings: Institutional Competitive Competence and Institutional Competence

ERIC Educational Resources Information Center

Dembereldorj, Zoljargal

2018-01-01

This paper discusses the relevant literature on higher education rankings and its impact on higher education institutions across the globe. The literature suggests that global university rankings impact higher education institutions both in advanced economy and developing countries to build competence to race and exist. Universities in an advanced…

Contesting Ideologies and the Struggle for Equality: Reconsidering the Politics of Education in South Africa

ERIC Educational Resources Information Center

Tomlin, Hannah

2016-01-01

As international standards are continually publicized, countries across the globe have adapted educational policies to meet the demands of the global market, which has led to much emphasis on specific subjects and teaching methods. Although modern educational policies tend to focus on rhetoric about inclusion, systematic segregation remains in…

Multicultural Education Policy in South Korea: Current Struggles and Hopeful Vision

ERIC Educational Resources Information Center

Grant, Carl A.; Ham, Sejung

2013-01-01

The global immigration of people has increased the call by governments for multicultural education. Across the globe, in country after country, multicultural education have come to represent the theory and practice to teach majority and minority citizens and immigrants and to explore issues of policy and practice as it relates to: ethnicity,…

Neoliberal Dynamics within Japan's National University Sector: Faculty Perspectives of the 2004 Reforms

ERIC Educational Resources Information Center

Weldon, Peter Alexander

2011-01-01

Globalization has emerged as one of the key social, political, and economic forces of the twenty-first century, challenging national borders, long-established institutions of governance, and cultural norms and behaviors across the globe. While many believe the process has been underway for centuries, what is clear is that it has both accelerated…

Global synthesis of the classifications, distributions, benefits and issues of terracing

Treesearch

Wei Wei; Die Chen; Lixin Wang; Stefani Daryanto; Liding Chen; Yang Yu; Yonglong Lu; Ge Sun; Tianjiao Feng

2016-01-01

For thousands of years, humans have created different types of terraces in different sloping conditions, meant to mitigate flood risks, reduce soil erosion and conserve water. These anthropogenic landscapes can be found in tropical and subtropical rainforests, deserts, and arid and semiarid mountains across the globe. Despite the long history, the roles of and the...

GlobePort Faces Global Business Challenges--Assessing the Organizational Side of Information Systems Projects

ERIC Educational Resources Information Center

Ghosh, Biswadip

2011-01-01

Published studies have reported that Information System (IS) projects succeed or fail based on how effectively the organizational issues were understood and addressed in the specification, development and implementation stages of the project. This is particularly true in the design and delivery of Inter-Organizational Systems (IOS) that can affect…

Teaching Church History in Global Perspective in New Zealand

ERIC Educational Resources Information Center

Cooper, Tim

2015-01-01

This essay is part of a collection of short essays solicited from authors around the globe who teach religion courses at the college level (not for professional religious training). They are published together with an introduction in "Teaching Theology and Religion" 18:3 (July 2015). The authors were asked to provide a brief overview of…

Biome redistribution under climate change

Treesearch

Dominique Bachelet; Ronald P. Neilson

2000-01-01

General warming in the Northern Hemisphere has been recorded since the end of the 1800s following the Little Ice Age. Records of glacier retreat during the last 100 years over the entire globe independently confirmed the recorded trend in global temperature rise. Several studies have illustrated various responses to this climate forcing, i.e., the recorded changes in...

From "Brain Drain" to "Brain Bridging": Transnational Higher Education Development and Graduate Employment in China

ERIC Educational Resources Information Center

Mok, Ka Ho; Han, Xiao

2016-01-01

In the past few decades, the internationalisation of higher education has become an increasingly popular trend across different parts of the globe. The fierce global competition and the aggravating unemployment rate, coupled with low teaching and research quality revealed by universities in mainland China, have inevitably compelled a growing…

Lyme Disease: A Sourcebook for Teaching about a Major Environmental Problem.

ERIC Educational Resources Information Center

Anderson, Norman D.; Stubbs, Harriett S.

This book and others in the Changes in the Environment Series were produced as part of the GLOBE-NET Project, a partnership of science teachers and research scientists working on various aspects of global change. This book contains up-to-date information about Lyme disease, activities for the classroom, and other resources useful in teaching about…

Teaching about the Holocaust in Less Impacted Countries

ERIC Educational Resources Information Center

van Driel, Barry

2016-01-01

This paper examines reasons for teaching about the Holocaust in countries only marginally impacted by these events. Against the backdrop of a recent global study showing that anti-Semitism is still quite pervasive around the globe, an attempt is made to show in what ways teaching about the Holocaust can affect attitudes of young people toward…

Academic Entrepreneurialism in a Context of Altered Governance: Some Reflections of Higher Education in Hong Kong

ERIC Educational Resources Information Center

Yang, Rui

2012-01-01

Academic entrepreneurialism appears to have become global. University systems around the globe are moving in the direction of a more entrepreneurial model of higher education. Scholars have not yet reached a consensus on the definition of entrepreneurship. Research on academic entrepreneurship in East Asia has been lacking. This article…

Tamm Review: Shifting global fire regimes: Lessons from reburns and research needs

Treesearch

Susan J. Prichard; Camille S. Stevens-Rumann; Paul F. Hessburg

2017-01-01

Across the globe, rising temperatures and altered precipitation patterns have caused persistent regional droughts, lengthened fire seasons, and increased the number of weather-driven extreme fire events. Because wildfires currently impact an increasing proportion of the total area burned, land managers need to better understand reburns – in which previously burned...

The Two Cultures of Science: On Language-Culture Incommensurability Concerning "Nature" and "Observation"

ERIC Educational Resources Information Center

Loo, Seng Piew

2007-01-01

Culture without nature is empty, nature without culture is deaf Intercultural dialogue in higher education around the globe is needed to improve the theory, policy and practice of science and science education. The culture, cosmology and philosophy of "global" science as practiced today in all societies around the world are seemingly anchored in…

UNDERSTANDING AND MANAGING THE HEALTH AND ENVIRONMENTAL RISKS RESULTING FROM GLOBAL ATMOSPHERIC CHANGE FROM RECOGNITION OF POTENTIAL PROBLEMS TO CONCRETE MITIGATIVE ACTIONS

EPA Science Inventory

As a consequence of anthropogenic activities, we may double the pre-industrial concentration of atmospheric CO2 by the middle of this century. Anthropogenic activities have already doubled the amount of fixed nitrogen that cycles the globe, substantially increasing the flux of re...

Global-scale patterns of forest fragmentation

Treesearch

Kurt H. Riitters; James D. Wickham; R. O' Neill; B. Jones; E. Smith

2000-01-01

We report an analysis of forest fragmentation based on 1-km resolution land-cover maps for the globe. Measurements in analysis windows from 81 km 2 (9 x 9 pixels, "small" scale) to 59,049 km 2 (243 x 243 pixels, "large" scale) were used to characterize the fragmentation around each forested pixel. We identified six categories of fragmentation (...

Mapping Practices of Christian Education: Toward a Framework of Contextual Differences around the Globe

ERIC Educational Resources Information Center

de Muynck, Bram; Reijnoudt-Klein, Willemieke; Spruyt-de Kloe, Marike

2017-01-01

This article reports the development of a framework that structures differences in Christian educational practices worldwide. One of its purposes is to simplify the complexity of the contexts in which global partners cooperate. The framework also offers the theoretical basis for an instrument that nongovernmental organizations can use to determine…

Venus - Global View Centered at 180 degrees

NASA Image and Video Library

1996-11-26

This global view of the surface of Venus is centered at 180 degrees east longitude. Magellan synthetic aperture radar mosaics from the first cycle of Magellan mapping, and a 5 degree latitude-longitude grid, are mapped onto a computer-simulated globe to create this image. Data gaps are filled with Pioneer-Venus Orbiter data, or a constant mid-range value. The image was produced by the Solar System Visualization project and the Magellan Science team at the JPL Multimission Image Processing Laboratory. http://photojournal.jpl.nasa.gov/catalog/PIA00478

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

Brundtland, G.H.

In her keynote address at the opening plenary session of the Globe '90 Conference held in Vancouver in March, Mrs. Brundtland called for a new global partnership of government, industry, producers and consumers to meet present and future environmental challenges. This partnership would require help to developing countries to help free them from their handicaps of debt, overpopulation and poverty; that improvements made to the environment would not be offset by ecological damage in other areas. She was encouraged that the policy of sustainable development has been widely adapted as the only viable strategy for global change.

New features of global climatology revealed by satellite-derived oceanic rainfall maps

NASA Technical Reports Server (NTRS)

Rao, M. S. V.; Theon, J. S.

1977-01-01

Quantitative rainfall maps over the oceanic areas of the globe were derived from the Nimbus 5 Electrically Scanning Microwave Radiometer (ESMR) data. Analysis of satellite derived oceanic rainfall maps reveal certain distinctive characteristics of global patterns for the years 1973-74. The main ones are (1) the forking of the Intertropical Convergence Zone in the Pacific, (2) a previously unrecognized rain area in the South Atlantic, (3) the bimodal behavior of rainbelts in the Indian Ocean and (4) the large interannual variability in oceanic rainfall. These features are discussed.

AIRS Map of Carbon Monoxide Draped on Globe: Time Series from 8/1/2005 to 9/30/2005

NASA Technical Reports Server (NTRS)

2007-01-01

[figure removed for brevity, see original site] Click on the image for movie of AIRS Map of Carbon Monoxide Draped on Globe

Forest fires and agricultural burning create large amounts of carbon monoxide. AIRS provides daily global maps of carbon monoxide from space, allowing scientists to follow the global transport of this gas day-to-day. In this image sequence, carbon monoxide pollution from agricultural burning blooms repeatedly over the Amazonian basin. The gas is then transported across the Atlantic Ocean. Carbon monoxide pollution from fires in sub-Saharan Africa is also apparent.

The Atmospheric Infrared Sounder Experiment, with its visible, infrared, and microwave detectors, provides a three-dimensional look at Earth's weather. Working in tandem, the three instruments can make simultaneous observations all the way down to the Earth's surface, even in the presence of heavy clouds. With more than 2,000 channels sensing different regions of the atmosphere, the system creates a global, 3-D map of atmospheric temperature and humidity and provides information on clouds, greenhouse gases, and many other atmospheric phenomena. The AIRS Infrared Sounder Experiment flies onboard NASA's Aqua spacecraft and is managed by NASA's Jet Propulsion Laboratory, Pasadena, Calif., under contract to NASA. JPL is a division of the California Institute of Technology in Pasadena.

Magnified Sediment Export of Small Mountainous Rivers in Taiwan: Chain Reactions from Increased Rainfall Intensity under Global Warming.

PubMed

Lee, Tsung-Yu; Huang, Jr-Chuan; Lee, Jun-Yi; Jien, Shih-Hao; Zehetner, Franz; Kao, Shuh-Ji

2015-01-01

Fluvial sediment export from small mountainous rivers in Oceania has global biogeochemical significance affecting the turnover rate and export of terrestrial carbon, which might be speeding up at the recognized conditions of increased rainfall intensity. In this study, the historical runoff and sediment export from 16 major rivers in Taiwan are investigated and separated into an early stage (1970-1989) and a recent stage (1990-2010) to illustrate the changes of both runoff and sediment export. The mean daily sediment export from Taiwan Island in the recent stage significantly increased by >80% with subtle increase in daily runoff, indicating more sediment being delivered to the ocean per unit of runoff in the recent stage. The medians of the runoff depth and sediment yield extremes (99.0-99.9 percentiles) among the 16 rivers increased by 6.5%-37% and 62%-94%, respectively, reflecting the disproportionately magnified response of sediment export to the increased runoff. Taiwan is facing increasing event rainfall intensity which has resulted in chain reactions on magnified runoff and sediment export responses. As the globe is warming, rainfall extremes, which are proved to be temperature-dependent, very likely intensify runoff and trigger more sediment associated hazards. Such impacts might occur globally because significant increases of high-intensity precipitation have been observed not only in Taiwan but over most land areas of the globe.

Evaluation of the Reanalysis Surface Incident Shortwave Radiation Products from NCEP, ECMWF, GSFC, and JMA using Satellite and Surface Observations

NASA Astrophysics Data System (ADS)

Zhang, X.; Liang, S.; Wang, G.; Yao, Y.; Jiang, B.; Cheng, J.

2016-12-01

Solar radiation incident at the Earth's surface (Rs) is an essential component of the total energy exchange between the atmosphere and the surface. Reanalysis data have been widely used, but a comprehensive validation using surface measurements is still highly needed. In this study, we evaluated the Rs estimates from six current representative global reanalyses [NCEP-NCAR, NCEP-DOE; CFSR; ERA-Interim; MERRA; and JRA-55] using surface measurements from different observation networks [GEBA; BSRN; GC-NET; Buoy; and CMA] (674 sites in total) and the Earth's Radiant Energy System (CERES) EBAF product from 2001 to 2009. The global mean biases between the reanalysis Rs and surface measurements at all sites ranged from 11.25 W/m2 to 49.80 W/m2. Comparing with the CERES-EBAF Rs product, all the reanalyses overestimate Rs, except for ERA-Interim, with the biases ranging from -2.98 W/m2 to 21.97 W/m2 over the globe. It was also found that the biases of cloud fraction (CF) in the reanalyses caused the overestimation of Rs. After removing the averaged bias of CERES-EBAF, weighted by the area of the latitudinal band, a global annual mean Rs values of 184.6 W/m2, 180.0 W/m2, and 182.9 W/m2 was obtained over land, ocean, and the globe, respectively.

GLOBE Mission Earth: The evaluation of the first year's implementation.

NASA Astrophysics Data System (ADS)

Adaktylou, N. E.; Hedley, M. L.; Darche, S.; Harris-Stefanakis, E.; Silberglitt, M. D.; Struble, J.; Bingham, P.; Czajkowski, K.

2017-12-01

Here we present the evaluation findings for the first year of implementation of the `Mission Earth' Program.`Mission Earth' proposes the systematic embedding of GLOBE (Global Learning and Observations to Benefit the Environment) resources and NASA assets into the curricula of schools along the K-12 continuum, leveraging existing partnerships and networks. The main goal of the program is to create developmentally appropriate, vertically-integrated K-12 materials and activities,, supported by high quality professional development and ongoing support, engaging teachers from all grades. Its team consists of 5 geographically distributed universities and research institutions that have developed a curriculum progression following research-based best practices, have conducted the year's trainings for selected cohorts of teachers. The evaluation is a continuous process over the program's five year duration to examine implementation and opportunities for improvement. A broad set of data collection tools include a diagnostic component (needs assessment for teachers, capacity assessment for the school environment) and an assessment of implementation component (surveys for teachers and trainers, pre- and post tests for students, classroom observations, teacher interviews, portfolios). The tools used are validated instruments or ones modified to serve the program needs. The patterns emerging from the data provided information on: i) the quality of the intervention as to its design and content, ii) the alignment with the needs of the participants, iii) the implementation phase, iii) changes in the content knowledge of the students and their attitudes toward science, iv) changes in the facility of teachers to teach science in their classrooms after the professional development and materials provided, v) challenges and facilitators of implementation. Based on findings the program evaluation identifies additions/adjustments to be adopted in the following year.

Development of "Remotely Operated Vehicles for Education and Research" (ROVERs)

NASA Astrophysics Data System (ADS)

Gaines, J. E.; Bland, G.; Bydlowski, D.

2017-12-01

The University of South Florida is a team member for the AREN project which develops educational technologies for data acquisition. "Remotely Operated Vehicles for Education and Research" (ROVERs) are floatable data acquisition systems used for Earth science measurements. The USF partnership was productive in the first year, resulting in new autonomous ROVER platforms being developed and used during a 5 week STEM summer camp by middle school youth. ROVERs were outfitted with GPS and temperature sensors and programmed to move forward, backwards, and to turn autonomously using the National Instruments myRIO embedded system. GLOBE protocols were used to collect data. The outreach program's structure lended itself to accomplishing an essential development effort for the AREN project towards the use of the ROVER platform in informal educational settings. A primary objective of the partnership is curriculum development to integrate GLOBE protocols and NASA technology and hardware/ROVER development wher new ROVER platforms are explored. The USF partnership resulted in two design prototypes for ROVERs, both of which can be created from recyclable materials for flotation and either 3D printed or laser cut components. In addition, both use the National Instruments myRIO for autonomous control. We will present two prototypes designed for use during the USF outreach program, the structure of the program, and details on the fabrication of prototype Z during the program by middle school students. Considering the 5-year objective of the AREN project is to "develop approaches, learning plans, and specific tools that can be affordably implemented nationwide (globally)", the USF partnership is key as it contributes to each part of the objective in a unique and impactful way.

Communicating Research Through Student Involvement in Phenological Investigations

NASA Astrophysics Data System (ADS)

Sparrow, E. B.; Kopplin, M.; Gazal, R. M.; Robin, J. H.; Boger, R. A.

2011-12-01

Phenology plays a key role in the environment and ecosystem. Primary and secondary students around the world have been collecting vegetation phenology data and contributing to ongoing scientific investigations. They have increased research capacity by increasing spatial coverage of ground observations that can be useful for validation of remotely sensed data. The green-up and green-down phenology measurement protocols developed at the University of Alaska Fairbanks (UAF) as part of the Global Learning and Observations to Benefit the Environment (GLOBE) program, have been used in more than 250 schools in over 20 countries. In addition to contributing their data, students have conducted their own investigations and presented them at science fairs and symposiums, and international conferences. An elementary school student in Alaska conducted a comprehensive study on the green-down rates of native and introduced trees and shrubs. Her project earned her a one-year college scholarship at UAF. Students from the Model Secondary School for the Deaf in Washington, D. C. and from the Indiana School for the Deaf collaborated on a comparative green-up study, and were chosen to present at an international conference where students from more than 20 countries participated. Similarly, students in Thailand presented at national conferences, their studies such as "The Relationship between Environmental Conditions and Green-down of Teak Trees (Tectona grandis L.)" at Roong Aroon School, Bangkok and "The Comparison of Budburst and Green-up of Leab Trees (Ficus infectoria Roxb.) at Rob Wiang and Mae Khao Tom Sub-district in Chiang Rai Province". Some challenges in engaging students in phenological studies include the mismatch in timing of the start and end of the plant growing season with that of the school year in northern latitudes and the need for scientists and teachers to work with students to ensure accurate measurements. However these are outweighed by benefits to the scientists and students. Phenological studies by the Mat-Su Career and Technical High School students helped scientists working with the U.S. Fish and Wildlife Service, to determine the best time for an aerial survey of bald eagle nests in the Matanuska Susitna Valley in Alaska. GLOBE student phenological data have also been used as part of a doctoral student dissertation, included in presentations at professional meetings and peer- reviewed scientific papers. Pre- and post- engagement assessment data have indicated a significant increase in content knowledge and science skills of pre-college students who have engaged in phenology investigations. Phenological investigations meet educational standards, help students understand the Earth as a system, do not require expensive equipment, and enable students across the globe to learn science by doing science.

A Citizen Science Soil Moisture Sensor to Support SMAP Calibration/Validation

NASA Astrophysics Data System (ADS)

Podest, E.; Das, N. N.

2016-12-01

The Soil Moisture Active Passive (SMAP) satellite mission was launched in Jan. 2015 and is currently acquiring global measurements of soil moisture in the top 5 cm of the soil every 3 days. SMAP has partnered with the GLOBE program to engage students from around the world to collect in situ soil moisture and help validate SMAP measurements. The current GLOBE SMAP soil moisture protocol consists in collecting a soil sample, weighing, drying and weighing it again in order to determine the amount of water in the soil. Preparation and soil sample collection can take up to 20 minutes and drying can take up to 3 days. We have hence developed a soil moisture measurement device based on Arduino-like microcontrollers along with off-the-shelf and homemade sensors that are accurate, robust, inexpensive and quick and easy to use so that they can be implemented by the GLOBE community and citizen scientists alike. This talk will discuss building, calibration and validation of the soil moisture measuring device and assessing the quality of the measurements collected. This work was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration.

Principles of Good Practice in SoTL

ERIC Educational Resources Information Center

Felten, Peter

2013-01-01

For the Scholarship of Teaching and Learning (SoTL) to be understood as significant intellectual work in the academy, SoTL practitioners need to identify shared principles of good practice. While honoring the diversity of SoTL in its many forms across the globe, such principles can serve as a heuristic for assessing work in our field. These…

International Language Test Taking among Young Learners: A Hong Kong Case Study

ERIC Educational Resources Information Center

Chik, Alice; Besser, Sharon

2011-01-01

Many children around the globe are learning English as a foreign language, especially in Asia. Numbers of participants and development of programs are increasing rapidly, as is a commercial testing movement targeted toward assessing this group of young learners. For example, the popular Cambridge Young Learners English test series has had more…

Students' Google Drive Intended Usage: A Case Study of Mathematics Courses in Bangkok University

ERIC Educational Resources Information Center

Prasertsith, Krisawan; Kanthawongs, Penjira; Limpachote, Tan

2016-01-01

Many technologies have changed the way individuals live and learn. Google Inc. has played significant roles in business and academic worlds. Google Apps for Education and Google Classroom have been offered to higher institutions around the globe. Although large cloud service provider such as Google do not encrypt all their stored electronic data…

Educator Responses to Technology Influences in a 1:1 Laptop Middle School

ERIC Educational Resources Information Center

Boardman, David C.

2012-01-01

Across the globe, students learn with digital texts, classrooms connect through the world-wide web, and elementary students apprentice in highly technical skills such as moviemaking or animation. As education embarks on the second decade of the 21st century, technology is becoming more sought after than ever before as countries prepare their youth…

Tamarisk Mapping and Monitoring Using High Resolution Satellite Imagery

Treesearch

Jason W. San Souci; John T. Doyle

2006-01-01

QuickBird high resolution multispectral satellite imagery (60 cm GSD, 4 spectral bands) and calibrated products from DigitalGlobe’s AgroWatch program were used as inputs to Visual Learning System’s Feature Analyst automated feature extraction software to map localized occurrences of pervasive and aggressive Tamarisk (Tamarix ramosissima), an invasive...

Contemporary Trends in East Asian Higher Education: Dispositions of International Students in a Taiwan University

ERIC Educational Resources Information Center

Roberts, Amy; Chou, Prudence; Ching, Greg

2010-01-01

This article details a mixed methods study conducted during the 2007-2008 academic year at the National Chengchi University (NCCU) in Taipei Taiwan. It contributes to discourse examining the opportunities and challenges of international student enrollments in institutions of higher learning around the globe. In scope it details an empirical study…

Teaching and Learning Theology and Religion at the University of Botswana

ERIC Educational Resources Information Center

Togarasei, Lovemore

2015-01-01

This essay is part of a collection of short essays solicited from authors around the globe who teach religion courses at the college level (not for professional religious training). They are published together with an introduction in "Teaching Theology and Religion" 18:3 (July 2015). The authors were asked to provide a brief overview of…

MOOCs: A Systematic Study of the Published Literature 2008-2012

ERIC Educational Resources Information Center

Liyanagunawardena, Tharindu Rekha; Adams, Andrew Alexandar; Williams, Shirley Ann

2013-01-01

Massive open online courses (MOOCs) are a recent addition to the range of online learning options. Since 2008, MOOCs have been run by a variety of public and elite universities, especially in North America. Many academics have taken interest in MOOCs recognising the potential to deliver education around the globe on an unprecedented scale; some of…

John Tracy Clinic/University of San Diego Graduate Program: A Distance Learning Model

ERIC Educational Resources Information Center

McGinnis, Mary

2010-01-01

The John Tracy Clinic (JTC) has a long history in the development and implementation of distance education courses for parents. It began with the founder of JTC, Louise Tracy, who personally corresponded with parents of young children with hearing loss around the globe to provide them hope, guidance, and encouragement. Mrs. Tracy's correspondence…

Lesson Study, Improvement, and the Importing of Cultural Routines

ERIC Educational Resources Information Center

Stigler, James W.; Hiebert, James

2016-01-01

Originating in Asia, lesson study is gradually spreading around the globe. As evident from the papers in this issue, we have much to learn as it is implemented in a variety of cultural contexts. In this article we reflect on the goals of lesson study, the organizational supports required to sustain the practice in various contexts, and the…

Virtual Teaching and Strategies: Transitioning from Teaching Traditional Classes to Online Classes

ERIC Educational Resources Information Center

Barrett, Bob

2010-01-01

As more technology has become available in many parts of the globe, a new type of student population has emerged. The traditional student image of higher learning has been somewhat limited in many countries, but given the impact of the Internet, this traditional "student body" has changed. Rather than being limited to regional…

Education:=Coding+Aesthetics; Aesthetic Understanding, Computer Science Education, and Computational Thinking

ERIC Educational Resources Information Center

Good, Jonathon; Keenan, Sarah; Mishra, Punya

2016-01-01

The popular press is rife with examples of how students in the United States and around the globe are learning to program, make, and tinker. The Hour of Code, maker-education, and similar efforts are advocating that more students be exposed to principles found within computer science. We propose an expansion beyond simply teaching computational…

Different Continents, Shared Challenges: Europe and the United States in the Digital Era for School Systems

ERIC Educational Resources Information Center

Cho, Vincent; Turner, Henry; Steiner, Adam

2016-01-01

Although today's unprecedented advancements in technology ought to serve as a springboard for innovations in teaching and learning, practices in many schools in the United States and around the globe remain unchanged. Indeed, Europe, too has struggled with this challenge. Using European technology initiatives as points of reflection, the authors…

Simulations of Seismic Wave Propagation on Mars

DOE PAGES

Bozdağ, Ebru; Ruan, Youyi; Metthez, Nathan; ...

2017-03-23

In this paper, we present global and regional synthetic seismograms computed for 1D and 3D Mars models based on the spectral-element method. For global simulations, we implemented a radially-symmetric Mars model with a 110 km thick crust. For this 1D model, we successfully benchmarked the 3D seismic wave propagation solver SPECFEM3D_GLOBE against the 2D axisymmetric wave propagation solver AxiSEM at periods down to 10 s. We also present higher-resolution body-wave simulations with AxiSEM down to 1 s in a model with a more complex 1D crust, revealing wave propagation effects that would have been difficult to interpret based on raymore » theory. For 3D global simulations based on SPECFEM3D_GLOBE, we superimposed 3D crustal thickness variations capturing the distinct crustal dichotomy between Mars’ northern and southern hemispheres, as well as topography, ellipticity, gravity, and rotation. The global simulations clearly indicate that the 3D crust speeds up body waves compared to the reference 1D model, whereas it significantly changes surface waveforms and their dispersive character depending on its thickness. We also perform regional simulations with the solver SES3D based on 3D crustal models derived from surface composition, thereby addressing the effects of various distinct crustal features down to 2 s. The regional simulations confirm the strong effects of crustal variations on waveforms. Finally, we conclude that the numerical tools are ready for examining more scenarios, including various other seismic models and sources.« less

Simulations of Seismic Wave Propagation on Mars

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

Bozdağ, Ebru; Ruan, Youyi; Metthez, Nathan

In this paper, we present global and regional synthetic seismograms computed for 1D and 3D Mars models based on the spectral-element method. For global simulations, we implemented a radially-symmetric Mars model with a 110 km thick crust. For this 1D model, we successfully benchmarked the 3D seismic wave propagation solver SPECFEM3D_GLOBE against the 2D axisymmetric wave propagation solver AxiSEM at periods down to 10 s. We also present higher-resolution body-wave simulations with AxiSEM down to 1 s in a model with a more complex 1D crust, revealing wave propagation effects that would have been difficult to interpret based on raymore » theory. For 3D global simulations based on SPECFEM3D_GLOBE, we superimposed 3D crustal thickness variations capturing the distinct crustal dichotomy between Mars’ northern and southern hemispheres, as well as topography, ellipticity, gravity, and rotation. The global simulations clearly indicate that the 3D crust speeds up body waves compared to the reference 1D model, whereas it significantly changes surface waveforms and their dispersive character depending on its thickness. We also perform regional simulations with the solver SES3D based on 3D crustal models derived from surface composition, thereby addressing the effects of various distinct crustal features down to 2 s. The regional simulations confirm the strong effects of crustal variations on waveforms. Finally, we conclude that the numerical tools are ready for examining more scenarios, including various other seismic models and sources.« less

Global temperatures and the global warming ``debate''

NASA Astrophysics Data System (ADS)

Aubrecht, Gordon

2009-04-01

Many ordinary citizens listen to pronouncements on talk radio casting doubt on anthropogenic global warming. Some op-ed columnists likewise cast doubts, and are read by credulous citizens. For example, on 8 March 2009, the Boston Globe published a column by Jeff Jacoby, ``Where's global warming?'' According to Jacoby, ``But it isn't such hints of a planetary warming trend that have been piling up in profusion lately. Just the opposite.'' He goes on to write, ``the science of climate change is not nearly as important as the religion of climate change,'' and blamed Al Gore for getting his mistaken views accepted. George Will at the Washington Post also expressed denial. As a result, 44% of U.S. voters, according to the January 19 2009 Rasmussen Report, blame long-term planetary trends for global warming, not human beings. Is there global cooling, as skeptics claim? We examine the temperature record.

Addressing the Implementation Gap in Global Road Safety: Exploring Features of an Effective Response and Introducing a 10-Country Program

PubMed Central

Allen, Katharine A.; Di Pietro, Gayle; Adriazola, Claudia A.; Sobel, Rochelle; Larson, Kelly; Peden, Margie

2012-01-01

Yearly, more than 1.2 million people are killed by road traffic injuries (RTIs) around the globe, and another 20 to 50 million are injured. The global burden of RTIs is predicted to rise. We explored the need for concerted action for global road safety and propose characteristics of an effective response to the gap in addressing RTIs. We propose that a successful response includes domains such as strong political will, capacity building, use of evidence-based interventions, rigorous evaluation, increased global funding, multisectoral action, and sustainability. We also present a case study of the global Road Safety in 10 Countries project, which is a new, 5-year, multipartner initiative to address the burden of RTIs in 10 low- and middle-income countries. PMID:22515864

Climate Literacy Through Student-Teacher-Scientist Research Partnerships

NASA Astrophysics Data System (ADS)

Niepold, F.; Brooks, D.; Lefer, B.; Linsley, A.; Duckenfield, K.

2006-12-01

Expanding on the GLOBE Program's Atmosphere and Aerosol investigations, high school students can conduct Earth System scientific research that promotes scientific literacy in both content and the science process. Through the use of Student-Teacher-Scientist partnerships, Earth system scientific investigations can be conducted that serve the needs of the classroom as well as participating scientific investigators. During the proof-of-concept phase of this partnership model, teachers and their students developed science plans, through consultation with scientists, and began collecting atmospheric and aerosol data in support of the Gulf of Mexico Atmospheric Composition and Climate Study (GoMACCS) campaign in Houston Texas. This effort uses some pre-existing GLOBE materials, but draws on a variety of other resources to tailor the teacher development activities and intended student participation in a way that addresses local and regional problems. Students and teachers have learned about best practices in scientific inquiry and they also helped to expand the pipeline of potential future scientists and researchers for industry, academia, and government. This work began with a Student-Teacher-Scientist partnership started in 2002 during a GLOBE Aerosol Protocol Cross- Ground Validation of AERONET with MODIS Satellite Aerosol Measurements. Several other GLOBE schools, both national and international, have contributed to this research. The current project support of the intensive GoMACCS air quality and atmospheric dynamics field campaign during September and October of 2006. This model will be evaluated for wider use in other project-focused partnerships led by NOAA's Climate Program Office.

Cultural Democracy in an Era of Internationalism and Subnationalism: A New Model for Effective Cultural Integration in Korea

ERIC Educational Resources Information Center

Fry, Gerald W.

2016-01-01

The context for this paper is the rapid globalization and international migration occurring across the globe. An insightful metaphor for this era is "the death of distance." The influx of new migrants into countries such as Korea, Japan, Thailand, and the United States presents many challenges for those societies. In Minnesota, people of…

A Cross-Cultural Usability Study on the Internationalization of User Interfaces Based on an Empirical Five Factor Model

ERIC Educational Resources Information Center

Chakraborty, Joyram

2009-01-01

With the internationalization of e-commerce, it is no longer viable to design one user interface for all environments. Web-based applications and services can be accessed from all over the globe. To account for this globalization process, software developers need to understand that simply accounting for language translation of their websites for…

International Education Partnerships: A Case Study of Two Universities in the United States and South Africa

ERIC Educational Resources Information Center

Stinson, Barry L.

2010-01-01

As globalization continues to shape the world, higher education is one of many arenas that have been broadly impacted. As U.S. universities expand their reach across the globe in an attempt to internationalize their campuses, one approach open to them is a strategic alliance, or partnership, with another international institution of higher…

Civil Rights Continued: How History Positions Young People to Contemplate Sexuality (In)justice

ERIC Educational Resources Information Center

Schmidt, Sandra J.

2014-01-01

Same-sex marriage is part of a global civil rights struggle for LGBQ rights. How this movement is framed, advanced, and critiqued across the globe can be linked to how young people in schools are prepared to deliberate social issues in the political sphere. This article examines national history books as cultural artifacts that present what is…

Ozone: A Sourcebook for Teaching about O3 in the Troposphere and Stratosphere.

ERIC Educational Resources Information Center

Anderson, Norman D.

This book and others in the Changes in the Environment Series were produced as part of the GLOBE-NET Project, a partnership of science teachers and research scientists working on various aspects of global change. This book contains up-to-date information about the ozone as well as ideas and resources for teaching about it. Sections of this…

Global Leadership Model for Health Professions Education--A Case Study of the FAIMER Program

ERIC Educational Resources Information Center

Ladhani, Zahra; Shah, Henal; Wells, Ray; Friedman, Stacey; Bezuidenhout, Juanita; van Heerden, Ben; Campos, Henry; Morahan, Page S.

2015-01-01

The health workforce of the 21st century has enormous challenges; health professionals need to be both experts in their field and equipped with leadership and managerial skills. These skills are not part of the regular curriculum, so specific programs bridging this gap are required. Since 2001, FAIMER®, with eight centers across the globe, has…

Beyond al-Qaeda. Part 1. The Global Jihadist Movement

DTIC Science & Technology

2006-01-01

of Western Converts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 CHAPTER FOUR Al-Qaeda’s Finances ...terrorists associated with al-Qaeda. (See pp. 44–47.) Al-Qaeda’s Finances Al-Qaeda has also modified the way it moves funds around the globe. Before...and Anthony Davis. Within RAND we cannot fail to acknowledge the important contributions to our understanding of al-Qaeda finances made by the RAND

English in Advertising: Generic Intertextuality in a Globalizing Media Environment

ERIC Educational Resources Information Center

Kuppens, AN H.

2010-01-01

Across the globe, the use of English is a popular advertising technique. The ever expanding body of studies on this topic has revealed a number of explanations for the use of English in the advertising. It can be related to the larger marketing strategy of a campaign, to the cultural connotations English carries, or English can be used for…

The Child in the World/The World in the Child. Education and the Configuration of a Universal, Modern, and Globalized Childhood

ERIC Educational Resources Information Center

Bloch, Marianne N., Ed.; Kennedy, Devorah, Ed.; Lightfoot, Theodora, Ed.; Weyenberg, Dar, Ed.

2006-01-01

In this collection, the contributors look at the current spread of universalizing discourses concerning young children across the globe, examining the way these discourses, which purport to describe everyone in a scientific and neutral way, actually create mechanisms through which children are divided and excluded. The contributors to this book…

Global tidal phasing potential

NASA Astrophysics Data System (ADS)

Neill, S. P.; Cooper, M. M.; Lewis, M. J.

2016-02-01

Tidal energy is characterised by intermittency over a range of timescales, from semi-diurnal and lunar periods through to annual and decadal. Therefore, the electricity that can be generated by the tides will be characterised by similar scales of intermittency. However, with knowledge of the phase relationship between sites, it may be possible to reduce intermittency, particularly at the semi-diurnal timescale, by aggregating the electricity generated by discrete regions suitable for the conversion of tidal energy into electricity. In this study, we make use of a global tidal atlas (FES2012) to make a preliminary assessment of regions of the globe where it could be possible to combine the electricity generated at a number of discrete sites to provide firmer power to regional electricity networks. In contrast to the northwest European shelf, where the high tidal stream sites tend to either be in phase or 180 out-of-phase with one-another, we find numerous regions around the globe with potential for regional tidal phasing. However, development of higher resolution regional models, or the examination of field data, are required to fully characterise the phasing potential of these regions. In addition, technical and economical constraints on the resource should be considered such as water depth and distance to shore.

Influence of Solar and Thermal Radiation on Future Heat Stress Using CMIP5 Archive Driving the Community Land Model Version 4.5

NASA Astrophysics Data System (ADS)

Buzan, J. R.; Huber, M.

2015-12-01

The summer of 2015 has experienced major heat waves on 4 continents, and heat stress left ~4000 people dead in India and Pakistan. Heat stress is caused by a combination of meteorological factors: temperature, humidity, and radiation. The International Organization for Standardization (ISO) uses Wet Bulb Globe Temperature (WBGT)—an empirical metric this is calibrated with temperature, humidity, and radiation—for determining labor capacity during heat stress. Unfortunately, most literature studying global heat stress focuses on extreme temperature events, and a limited number of studies use the combination of temperature and humidity. Recent global assessments use WBGT, yet omit the radiation component without recalibrating the metric.Here we explicitly calculate future WBGT within a land surface model, including radiative fluxes as produced by a modeled globe thermometer. We use the Community Land Model version 4.5 (CLM4.5), which is a component model of the Community Earth System Model (CESM), and is maintained by the National Center for Atmospheric Research (NCAR). To drive our CLM4.5 simulations, we use greenhouse gasses Representative Concentration Pathway 8.5 (business as usual), and atmospheric output from the CMIP5 Archive. Humans work in a variety of environments, and we place the modeled globe thermometer in a variety of environments. We modify CLM4.5 code to calculate solar and thermal radiation fluxes below and above canopy vegetation, and in bare ground. To calculate wet bulb temperature, we implemented the HumanIndexMod into CLM4.5. The temperature, wet bulb temperature, and radiation fields are calculated at every model time step and are outputted 4x Daily. We use these fields to calculate WBGT and labor capacity for two time slices: 2026-2045 and 2081-2100.

GloFAS-Seasonal: Operational Seasonal Ensemble River Flow Forecasts at the Global Scale

NASA Astrophysics Data System (ADS)

Emerton, Rebecca; Zsoter, Ervin; Smith, Paul; Salamon, Peter

2017-04-01

Seasonal hydrological forecasting has potential benefits for many sectors, including agriculture, water resources management and humanitarian aid. At present, no global scale seasonal hydrological forecasting system exists operationally; although smaller scale systems have begun to emerge around the globe over the past decade, a system providing consistent global scale seasonal forecasts would be of great benefit in regions where no other forecasting system exists, and to organisations operating at the global scale, such as disaster relief. We present here a new operational global ensemble seasonal hydrological forecast, currently under development at ECMWF as part of the Global Flood Awareness System (GloFAS). The proposed system, which builds upon the current version of GloFAS, takes the long-range forecasts from the ECMWF System4 ensemble seasonal forecast system (which incorporates the HTESSEL land surface scheme) and uses this runoff as input to the Lisflood routing model, producing a seasonal river flow forecast out to 4 months lead time, for the global river network. The seasonal forecasts will be evaluated using the global river discharge reanalysis, and observations where available, to determine the potential value of the forecasts across the globe. The seasonal forecasts will be presented as a new layer in the GloFAS interface, which will provide a global map of river catchments, indicating whether the catchment-averaged discharge forecast is showing abnormally high or low flows during the 4-month lead time. Each catchment will display the corresponding forecast as an ensemble hydrograph of the weekly-averaged discharge forecast out to 4 months, with percentile thresholds shown for comparison with the discharge climatology. The forecast visualisation is based on a combination of the current medium-range GloFAS forecasts and the operational EFAS (European Flood Awareness System) seasonal outlook, and aims to effectively communicate the nature of a seasonal outlook while providing useful information to users and partners. We demonstrate the first version of an operational GloFAS seasonal outlook, outlining the model set-up and presenting a first look at the seasonal forecasts that will be displayed in the GloFAS interface, and discuss the initial results of the forecast evaluation.

Managed Relocation of Species: Noah's Ark or Pandora's Box?

NASA Astrophysics Data System (ADS)

Safford, Hugh D.; Hellmann, Jessica J.; McLachlan, Jason; Sax, Dov F.; Schwartz, Mark W.

2009-01-01

Assisted Migration: Evaluating a New Strategy for Species Conservation; Milwaukee, Wisconsin, 1-3 August 2008; The world's human population is growing rapidly. Annually we may now move more earth than natural geological processes, and our dependence on fossil fuels is causing wholesale changes in climate and many ecosystem processes. Although human impacts on the globe have long had major consequences for the Earth's other inhabitants, the current combination of massive habitat change and rapid climate change poses an especially daunting challenge for many species. Rates of anthropogenic global change, from habitat alteration to modifications of the atmosphere, are so high that many species do not possess the capacity to ``track'' these changes through natural dispersal. In addition, ``humanized'' landscapes are now so pervasive in some parts of the globe that natural dispersal corridors have all but completely disappeared.

What's Up in the Atmosphere? Exploring How Aerosols Impact Sky Color Through Hands-on Activities with Elementary GLOBE

NASA Astrophysics Data System (ADS)

Damadeo, K.; Taylor, J.

2015-12-01

What color is the sky today? The GLOBE Kids - Anita, Simon, and Dennis want to know why the sky isn't always the same shade of blue and sometimes isn't even blue. Through the new Elementary GLOBE Aerosols Storybook and Learning Activities, the GLOBE Kids learn that there's a lot more than air in the atmosphere, which can affect the colors we see in the sky. There are four hands-on activities in this unit: 1) Sky Observers - Students make observations of the sky, record their findings and share their observation reports with their peers. The activity promotes active observation and recording skills to help students observe sky color, and recognize that sky color changes; 2) Why (Not) So Blue? - Students make predictions about how drops of milk will affect color and visibility in cups of water representing the atmosphere to help them understand that aerosols in the atmosphere have an effect on sky conditions, including sky color and visibility. The activity also introduces the classification categories for daytime sky color and visibility; 3) See the Light - Students use prisms and glue sticks to explore the properties of light. The activity demonstrates that white light is made up of seven colors that represent different wavelengths, and illustrates why the sky is blue during the day and red at sunset; 4) Up in the Air - Students work in groups to make an aerosol sampler, a simple adhesive tool that allows students to collect data and estimate the extent of aerosols present at their school, understanding that, in fact, there are particles in the air we breathe. NGSS Alignment includes: Disciplinary Core Ideas- ESS2.D: Weather and Climate, ESS3.C: Human Impacts on Earth Systems, PS4.B: Electromagnetic Radiation, ESS3.A: Natural Resources; Science and Engineering Practices- Asking Questions and Defining Problems, Planning and Carrying Out an Investigation, Analyzing and Interpreting Data, Engaging in Argument from Evidence, Obtaining, Evaluating, and Communicating Information; Crosscutting Concepts- Patterns and Cause and Effect; and Performance Expectations- K-ESS2-1, K-ESS2-2, 4-ESS3-1.

Beyond the bench and the bedside: economic and health systems dimensions of global childhood cancer outcomes.

PubMed

Denburg, Avram E; Knaul, Felicia M; Atun, Rifat; Frazier, Lindsay A; Barr, Ronald D

2014-03-01

Globally, the number of new cases of childhood cancer continues to rise, with a widening gulf in outcomes across countries, despite the availability of effective cure options for many pediatric cancers. Economic forces and health system realities are deeply embedded in the foundation of disparities in global childhood cancer outcomes. A truly global effort to close the childhood cancer divide therefore requires systemic solutions. Analysis of the economic and health system dimensions of childhood cancer outcomes is essential to progress in childhood cancer survival around the globe. The conceptual power of this approach is significant. It provides insight into how and where pediatric oncology entwines with broader political and economic conditions, and highlights the mutual benefit derived from systems-oriented solutions. © 2013 Wiley Periodicals, Inc.

Long-range transport of black carbon to the Pacific Ocean and its dependence on aging timescale

NASA Astrophysics Data System (ADS)

Zhang, J.; Liu, J.; Tao, S.; Ban-Weiss, G. A.

2015-10-01

Improving the ability of global models to predict concentrations of black carbon (BC) over the Pacific Ocean is essential to evaluate the impact of BC on marine climate. In this study, we tag BC tracers from 13 source regions around the globe in a global chemical transport model, Model for Ozone and Related Chemical Tracers, version 4 (MOZART-4). Numerous sensitivity simulations are carried out varying the aging timescale of BC emitted from each source region. The aging timescale for each source region is optimized by minimizing errors in vertical profiles of BC mass mixing ratios between simulations and HIAPER Pole-to-Pole Observations (HIPPO). For most HIPPO deployments, in the Northern Hemisphere, optimized aging timescales are less than half a day for BC emitted from tropical and midlatitude source regions and about 1 week for BC emitted from high-latitude regions in all seasons except summer. We find that East Asian emissions contribute most to the BC loading over the North Pacific, while South American, African and Australian emissions dominate BC loadings over the South Pacific. Dominant source regions contributing to BC loadings in other parts of the globe are also assessed. The lifetime of BC originating from East Asia (i.e., the world's largest BC emitter) is found to be only 2.2 days, much shorter than the global average lifetime of 4.9 days, making the contribution from East Asia to the global BC burden only 36 % of that from the second largest emitter, Africa. Thus, evaluating only relative emission rates without accounting for differences in aging timescales and deposition rates is not predictive of the contribution of a given source region to climate impacts. Our simulations indicate that the lifetime of BC increases nearly linearly with aging timescale for all source regions. When the aging rate is fast, the lifetime of BC is largely determined by factors that control local deposition rates (e.g., precipitation). The sensitivity of lifetime to aging timescale depends strongly on the initial hygroscopicity of freshly emitted BC. Our findings suggest that the aging timescale of BC varies significantly by region and season and can strongly influence the contribution of source regions to BC burdens around the globe. Therefore, improving parameterizations of the aging process for BC is important for enhancing the predictive skill of global models. Future observations that investigate the evolution of the hygroscopicity of BC as it ages from different source regions to the remote atmosphere are urgently needed.

Exploring geo-tagged photos for land cover validation with deep learning

NASA Astrophysics Data System (ADS)

Xing, Hanfa; Meng, Yuan; Wang, Zixuan; Fan, Kaixuan; Hou, Dongyang

2018-07-01

Land cover validation plays an important role in the process of generating and distributing land cover thematic maps, which is usually implemented by high cost of sample interpretation with remotely sensed images or field survey. With an increasing availability of geo-tagged landscape photos, the automatic photo recognition methodologies, e.g., deep learning, can be effectively utilised for land cover applications. However, they have hardly been utilised in validation processes, as challenges remain in sample selection and classification for highly heterogeneous photos. This study proposed an approach to employ geo-tagged photos for land cover validation by using the deep learning technology. The approach first identified photos automatically based on the VGG-16 network. Then, samples for validation were selected and further classified by considering photos distribution and classification probabilities. The implementations were conducted for the validation of the GlobeLand30 land cover product in a heterogeneous area, western California. Experimental results represented promises in land cover validation, given that GlobeLand30 showed an overall accuracy of 83.80% with classified samples, which was close to the validation result of 80.45% based on visual interpretation. Additionally, the performances of deep learning based on ResNet-50 and AlexNet were also quantified, revealing no substantial differences in final validation results. The proposed approach ensures geo-tagged photo quality, and supports the sample classification strategy by considering photo distribution, with accuracy improvement from 72.07% to 79.33% compared with solely considering the single nearest photo. Consequently, the presented approach proves the feasibility of deep learning technology on land cover information identification of geo-tagged photos, and has a great potential to support and improve the efficiency of land cover validation.

Policy on global warming: fiddling while the globe burns?

PubMed

Weston, Del

2009-08-01

To assess the extent that the health consequences of global warming and the responses to it take due account of its impact on poverty and inequality. Reviewing the relevant literature on global warming, proposed solutions and the impact. To date, too little attention has been paid to the health consequences arising from the increased poverty and inequality that global warming will bring. When these are combined with issues arising from the economic melt-down, food shortages, peak oil, etc. we are heading for a global public health crisis of immeasurable magnitude. Solutions lie in rethinking the global economic system that we have relied upon over the past several decades and the global institutions that have led and fed off that global system - the IMF, the World Bank and so on. Public health practitioners need to look and act globally more often. They need to better recognise the links between global warming and the global financial crisis. How the latter is dealt with will determine whether the former can be resolved. It is in this global political economy arena that future action in public health lies.

The global transport of dust

USGS Publications Warehouse

Griffin, Dale W.; Kellogg, C.A.; Garrison, V.H.; Shinn, E.A.

2002-01-01

By some estimates as much as two billion metric tons of dust are lifted into the Earth's atmosphere every year. Most of this dust is stirred up by storms, the more dramatic of which are aptly named dust storms. But more than mere dirt is carried aloft. Drifting with the suspended dust particles are soil pollutants such as herbicides and pesticides and a significant number of microorganisms-bacteria, viruses and fungi. We can gain some appreciation of how much microbial life is actually floating in our atmosphere by performing a quick calculation. There are typically about one million bacteria per gram of soil, but let's be conservative and suppose there are only 10,000 bacteria per gram of airborne sediment. Assuming a modest one billion metric tons of sediment in the atmosphere, these numbers translate into a quintillion (1018) sediment-borne bacteria moving around the planet each year-enough to form a microbial bridge between Earth and Jupiter. Here we consider what we've learned about the airborne transport of sediment across the globe, and review some of the remarkable studies in this reemerging field that had it origins more than 100 years ago.

Educating the next generation of explorers at an historically Black University

NASA Astrophysics Data System (ADS)

Chaudhury, S.; Rodriguez, W. J.

2003-04-01

This paper describes the development of an innovative undergraduate research training model based at an Historically Black University in the USA that involves students with majors in diverse scientific disciplines in authentic Earth Systems Science research. Educating those who will be the next generation of explorers of earth and space poses several challenges at smaller academic institutions that might lack dedicated resources for this area of study. Over a 5-year span, Norfolk State University has been developing a program that has afforded the opportunity for students majoring in biology, chemistry, mathematics, computer science, physics, engineering and science education to work collaboratively in teams on research projects that emphasize the use of scientific visualization in studying the environment. Recently, a hands-on component has been added through partnerships with local K-12 school teachers in data collection and reporting for the GLOBE Program (GLobal Observations to Benefit the Environment). The successes and challenges of this program along with some innovative uses of technology to promote inquiry learning will be presented in this paper.

The Guatemala-Penn Partners: An Innovative Inter-Institutional Model for Scientific Capacity-Building, Healthcare Education, and Public Health.

PubMed

Paniagua-Avila, Maria Alejandra; Messenger, Elizabeth; Nelson, Caroline A; Calgua, Erwin; Barg, Frances K; Bream, Kent W; Compher, Charlene; Dean, Anthony J; Martinez-Siekavizza, Sergio; Puac-Polanco, Victor; Richmond, Therese S; Roth, Rudolf R; Branas, Charles C

2017-01-01

Population health outcomes are directly related to robust public health programs, access to basic health services, and a well-trained health-care workforce. Effective health services need to systematically identify solutions, scientifically test these solutions, and share generated knowledge. The World Health Organization (WHO)'s Global Healthcare Workforce Alliance states that the capacity to perform research is an essential factor for well-functioning public health systems. Low- and middle-income countries have greater health-care worker shortages and lower research capacity than higher-income countries. International global health partnerships between higher-income countries and low-middle-income countries aim to directly address such inequalities through capacity building, a process by which human and institutional resources are strengthened and developed, allowing them to perform high-level functions, solve complex problems, and achieve important objectives. The Guatemala-Penn Partners (GPP) is a collaboration among academic centers in Guatemala and the University of Pennsylvania (Penn), in Philadelphia, Pennsylvania that echoes the vision of the WHO's Global Healthcare Workforce Alliance. This article describes the historical development and present organization of the GPP according to its three guiding principles: university-to-university connections, dual autonomies with locally led capacity building, and mutually beneficial exchanges. It describes the GPP activities within the domains of science, health-care education, and public health, emphasizing implementation factors, such as sustainability and scalability, in relation to the guiding principles. Successes and limitations of this innovative model are also analyzed in the hope that the lessons learned may be applied to similar partnerships across the globe.

The Guatemala-Penn Partners: An Innovative Inter-Institutional Model for Scientific Capacity-Building, Healthcare Education, and Public Health

PubMed Central

Paniagua-Avila, Maria Alejandra; Messenger, Elizabeth; Nelson, Caroline A.; Calgua, Erwin; Barg, Frances K.; Bream, Kent W.; Compher, Charlene; Dean, Anthony J.; Martinez-Siekavizza, Sergio; Puac-Polanco, Victor; Richmond, Therese S.; Roth, Rudolf R.; Branas, Charles C.

2017-01-01

Population health outcomes are directly related to robust public health programs, access to basic health services, and a well-trained health-care workforce. Effective health services need to systematically identify solutions, scientifically test these solutions, and share generated knowledge. The World Health Organization (WHO)’s Global Healthcare Workforce Alliance states that the capacity to perform research is an essential factor for well-functioning public health systems. Low- and middle-income countries have greater health-care worker shortages and lower research capacity than higher-income countries. International global health partnerships between higher-income countries and low-middle-income countries aim to directly address such inequalities through capacity building, a process by which human and institutional resources are strengthened and developed, allowing them to perform high-level functions, solve complex problems, and achieve important objectives. The Guatemala–Penn Partners (GPP) is a collaboration among academic centers in Guatemala and the University of Pennsylvania (Penn), in Philadelphia, Pennsylvania that echoes the vision of the WHO’s Global Healthcare Workforce Alliance. This article describes the historical development and present organization of the GPP according to its three guiding principles: university-to-university connections, dual autonomies with locally led capacity building, and mutually beneficial exchanges. It describes the GPP activities within the domains of science, health-care education, and public health, emphasizing implementation factors, such as sustainability and scalability, in relation to the guiding principles. Successes and limitations of this innovative model are also analyzed in the hope that the lessons learned may be applied to similar partnerships across the globe. PMID:28443274

Neutrino oscillation parameter sampling with MonteCUBES

NASA Astrophysics Data System (ADS)

Blennow, Mattias; Fernandez-Martinez, Enrique

2010-01-01

We present MonteCUBES ("Monte Carlo Utility Based Experiment Simulator"), a software package designed to sample the neutrino oscillation parameter space through Markov Chain Monte Carlo algorithms. MonteCUBES makes use of the GLoBES software so that the existing experiment definitions for GLoBES, describing long baseline and reactor experiments, can be used with MonteCUBES. MonteCUBES consists of two main parts: The first is a C library, written as a plug-in for GLoBES, implementing the Markov Chain Monte Carlo algorithm to sample the parameter space. The second part is a user-friendly graphical Matlab interface to easily read, analyze, plot and export the results of the parameter space sampling. Program summaryProgram title: MonteCUBES (Monte Carlo Utility Based Experiment Simulator) Catalogue identifier: AEFJ_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEFJ_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: GNU General Public Licence No. of lines in distributed program, including test data, etc.: 69 634 No. of bytes in distributed program, including test data, etc.: 3 980 776 Distribution format: tar.gz Programming language: C Computer: MonteCUBES builds and installs on 32 bit and 64 bit Linux systems where GLoBES is installed Operating system: 32 bit and 64 bit Linux RAM: Typically a few MBs Classification: 11.1 External routines: GLoBES [1,2] and routines/libraries used by GLoBES Subprograms used:Cat Id ADZI_v1_0, Title GLoBES, Reference CPC 177 (2007) 439 Nature of problem: Since neutrino masses do not appear in the standard model of particle physics, many models of neutrino masses also induce other types of new physics, which could affect the outcome of neutrino oscillation experiments. In general, these new physics imply high-dimensional parameter spaces that are difficult to explore using classical methods such as multi-dimensional projections and minimizations, such as those used in GLoBES [1,2]. Solution method: MonteCUBES is written as a plug-in to the GLoBES software [1,2] and provides the necessary methods to perform Markov Chain Monte Carlo sampling of the parameter space. This allows an efficient sampling of the parameter space and has a complexity which does not grow exponentially with the parameter space dimension. The integration of the MonteCUBES package with the GLoBES software makes sure that the experimental definitions already in use by the community can also be used with MonteCUBES, while also lowering the learning threshold for users who already know GLoBES. Additional comments: A Matlab GUI for interpretation of results is included in the distribution. Running time: The typical running time varies depending on the dimensionality of the parameter space, the complexity of the experiment, and how well the parameter space should be sampled. The running time for our simulations [3] with 15 free parameters at a Neutrino Factory with O(10) samples varied from a few hours to tens of hours. References:P. Huber, M. Lindner, W. Winter, Comput. Phys. Comm. 167 (2005) 195, hep-ph/0407333. P. Huber, J. Kopp, M. Lindner, M. Rolinec, W. Winter, Comput. Phys. Comm. 177 (2007) 432, hep-ph/0701187. S. Antusch, M. Blennow, E. Fernandez-Martinez, J. Lopez-Pavon, arXiv:0903.3986 [hep-ph].

Hopping hotspots: global shifts in marine biodiversity.

PubMed

Renema, W; Bellwood, D R; Braga, J C; Bromfield, K; Hall, R; Johnson, K G; Lunt, P; Meyer, C P; McMonagle, L B; Morley, R J; O'Dea, A; Todd, J A; Wesselingh, F P; Wilson, M E J; Pandolfi, J M

2008-08-01

Hotspots of high species diversity are a prominent feature of modern global biodiversity patterns. Fossil and molecular evidence is starting to reveal the history of these hotspots. There have been at least three marine biodiversity hotspots during the past 50 million years. They have moved across almost half the globe, with their timing and locations coinciding with major tectonic events. The birth and death of successive hotspots highlights the link between environmental change and biodiversity patterns. The antiquity of the taxa in the modern Indo-Australian Archipelago hotspot emphasizes the role of pre-Pleistocene events in shaping modern diversity patterns.

Quantifying global warming from the retreat of glaciers.

PubMed

Oerlemans, J

1994-04-08

Records of glacier fluctuations compiled by the World Glacier Monitoring Service can be used to derive an independent estimate of global warming during the last 100 years. Records of different glaciers are made comparable by a two-step scaling procedure: one allowing for differences in glacier geometry, the other for differences in climate sensitivity. The retreat of glaciers during the last 100 years appears to be coherent over the globe. On the basis of modeling of the climate sensitivity of glaciers, the observed glacier retreat can be explained by a linear warming trend of 0.66 kelvin per century.

Website Interface Design: Similarity and Differences between Saudi Arabian and United States University Websites

ERIC Educational Resources Information Center

Alyahya, Dalia Mohammed

2011-01-01

The expansion of the Internet and online learning around the globe makes it more important to understand the differences in website design among cultures. Furthermore, the members of educational institutions around the world rely on the Internet more than ever before in a variety of aspects. Also, web design differs from culture to culture. Saudi…

Sustainability-Related Publications Calendar Years 2015- 2016

DTIC Science & Technology

The Center for the Advancement of Sustainability Innovations (CASI) was established by the U.S. Army Engineer Research and Development Center (ERDC...and around the globe. CASI teams strive to measure sustainability innovations against the Triple Bottom Line of mission, environment, and community...CASI focuses on cost savings, innovation , collaborative solutions, and continuous learning which directly link sustainability to Army policy and guidance

Challenges Facing the Shift from the Conventional to Problem-Based Learning Curriculum

ERIC Educational Resources Information Center

AlBuali, Waleed H.; Khan, Abdul Sattar

2018-01-01

Tremendous changes have taken place in medical curricula in the last two decades; these changes have arguably created some imbalances in the quality of medical graduates around the globe, which may be partly due to the number of resources often demanded by the design of the newer curricula. Therefore, resource-poor countries are often unable to…

Training America. Learning to Work for the 21st Century.

ERIC Educational Resources Information Center

Galagan, Patricia A.

In an era when competitive advantage is fleeting, change is constant, and the whole globe is business' arena, the United States needs to change its educational system as well as its perspective on education and work. Most thinking about how to educate people for work, whether in school or elsewhere, is as outdated as an old-fashioned assembly…

Preparing Students for Extension Careers and Expanding U.S. Extension Reach through International Service Learning

ERIC Educational Resources Information Center

Ebner, Paul; Constantinescu, Alina; Borlea, Florian; Indrea, Alexandru; Russell, Mark

2017-01-01

As U.S. Extension broadens its reach around the globe, an increased need exists for Extension professionals who have not only technical knowledge but also the cultural competencies to apply that knowledge in international settings. We describe a course that provides students with the opportunity to develop skills needed for potential careers in…

Paying for College: LinkedIn Honorees Offer New Ideas for a New Age

ERIC Educational Resources Information Center

Stegmeir, Mary

2017-01-01

The 120 movers and shakers included on LinkedIn's 2016 list of Next Wave honorees hail from a variety of industries but share a common goal. Their objective? To tackle some of the globe's most critical issues by rethinking business-as-usual. Professionals selected for the list are dedicated to transforming the way people live, learn, and even…

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

Zhang, Jiachen; Zhang, Kai; Liu, Junfeng

Solar reflective “cool roofs” absorb less sunlight than traditional dark roofs, reducing solar heat gain, and decreasing the amount of heat transferred to the atmosphere. Widespread adoption of cool roofs could therefore reduce temperatures in urban areas, partially mitigating the urban heat island effect, and contributing to reversing the local impacts of global climate change. The impacts of cool roofs on global climate remain debated by past research and are uncertain. Using a sophisticated Earth system model, the impacts of cool roofs on climate are investigated at urban, continental, and global scales. We find that global adoption of cool roofsmore » in urban areas reduces urban heat islands everywhere, with an annual- and global-mean decrease from 1.6 to 1.2 K. Decreases are statistically significant, except for some areas in Africa and Mexico where urban fraction is low, and some high-latitude areas during wintertime. Analysis of the surface and TOA energy budget in urban regions at continental-scale shows cool roofs causing increases in solar radiation leaving the Earth-atmosphere system in most regions around the globe, though the presence of aerosols and clouds are found to partially offset increases in upward radiation. Aerosols dampen cool roof-induced increases in upward solar radiation, ranging from 4% in the United States to 18% in more polluted China. Adoption of cool roofs also causes statistically significant reductions in surface air temperatures in urbanized regions of China (0.11±0.10 K) and the United States (0.14±0.12 K); India and Europe show statistically insignificant changes. The research presented here indicates that adoption of cool roofs around the globe would lead to statistically insignificant reductions in global mean air temperature (0.0021 ±0.026 K). This counters past research suggesting that cool roofs can reduce, or even increase global mean temperatures. Thus, we suggest that while cool roofs are an effective tool for reducing building energy use in hot climates, urban heat islands, and regional air temperatures, their influence on global climate is likely negligible.« less

GLOBE at Night: a Worldwide Citizen-Science Program to Increase Awareness of Light Pollution by Measuring Night Sky Brightness

NASA Astrophysics Data System (ADS)

Walker, C. E.; Pompea, S. M.

2011-12-01

The emphasis in the international citizen-science, star-hunting campaign, GLOBE at Night, is in bringing awareness to the public on issues of light pollution. Light pollution threatens not only observatory sites and our "right to starlight", but can affect energy consumption, wildlife and health. GLOBE at Night has successfully reached a few 100,000 citizen-scientists. What has contributed to its success? Foundational resources are available to facilitate the public's participation in promoting dark skies awareness. The GLOBE at Night website explains clearly the simple-to-participate-in 5 step program and offers background information and interactive games on key concepts. To promote the campaign via popular social media, GLOBE at Night created Facebook and Twitter pages. The program has been expanded to include trainings of the general public, but especially educators in schools, museums and science centers, in unique ways. Education kits for dark skies awareness have been distributed at the training workshops. The kit includes material for a light shielding demonstration, a digital Sky Quality Meter and "Dark Skies Rangers" activities. The activities are on how unshielded light wastes energy, how light pollution affects wildlife and how one can participate in a citizen-science star-hunt like GLOBE at Night. To increase participation in the 2011 campaign, children and adults submitted their sky brightness measurements in real time with smart phones or tablets using the web application at www.globeatnight.org/webapp/. With smart phones and tablets, the location, date and time register automatically. For those without smart mobile devices, user-friendly tools on the GLOBE at Night report page were reconfigured to determine latitude and longitude more easily and accurately. As a proto-type for taking multiple measurements, people in Tucson found it easy to adopt a street and take measurements every mile for the length of the street. The grid of measurements canvassed the town, allowing for comparisons of light levels over time (hours, days, years) or searching for dark sky oases or light polluted areas. The increase to 2 campaigns in 2011 re-enforces these studies. The intent is to offer the program year-round for seasonal studies. The data can also be used to compare with datasets on wildlife, health, and energy consumption. Recently, NOAO and the Arizona Game and Fish Department have started a project with GLOBE at Night data and bat telemetry to examine a dark skies corridor in Tucson where the endangered bats fly. In addition, a 2nd new Web application (www.globeatnight.org/mapapp/) allows for mapping GLOBE at Night data points within a specified distance around a city or an area of choice. The resulting maps are bookmarkable and shareable. The presentation will highlight the education and outreach value of the program's resources and outcomes, lessons learned, successes and pitfalls in communicating awareness with the public and attracting young people to study science.

Reading the World, the Globe, and the Cosmos: Approaches to Teaching Literature for the Twenty-First Century. Global Studies in Education. Volume 28

ERIC Educational Resources Information Center

Choo, Suzanne S.

2013-01-01

The purpose of this book is restore the centrality of pedagogy in governing the ways literary texts are received, experienced, and interpreted by students in the classroom. Utilizing a method of pedagogical criticism, it provides an account of core approaches to teaching literature that have emerged across history and the conceptual values…

Gregarious Convection and Radiative Feedbacks in Idealized Worlds

DTIC Science & Technology

2016-08-29

exist neither on the globe nor within the cloud model. Since mesoscales impose great computational costs on atmosphere models, as well as inconven...Atmospheric Science, University of Miami, Miami, Florida, USA Abstract What role does convection play in cloud feedbacks? What role does convective... cloud fields depends systematically on global temperature, then convective organization could be a climate system feedback. How reconcilable and how

Massive, Open, Online, and National? A Study of How National Governments and Institutions Shape the Development of MOOCs

ERIC Educational Resources Information Center

Tømte, Cathrine E.; Fevolden, Arne Martin; Aanstad, Siri

2017-01-01

We explore interpretations of MOOCs around the globe and, in particular, interpretations of MOOCs in Norway. Based on a review of previous studies relevant to these topics, we present two contrasting views on the emergence and development of MOOCs, namely the global interruption view and the national mediation view. We suggest, based on previous…

Earthquakes: Risk, Monitoring, Notification, and Research

DTIC Science & Technology

2007-02-02

Global Seismic Network (GSN). The GSN is a system of broadband digital seismographs arrayed around the globe and designed to collect high-quality...39 states face some risk from earthquakes. Seismic hazards are greatest in the western United States, particularly California, Alaska, Washington...Oregon, and Hawaii. The Rocky Mountain region, a portion of the central United States known as the New Madrid Seismic Zone, and portions of the eastern

Multi-Layered Cross-Cultural Challenges: The Case of a New American For-Profit College in the Philippines

ERIC Educational Resources Information Center

Berger, Joseph B.; Ramírez, Gerardo Blanco; Hudson, Katherine Edmund

2014-01-01

Higher education is rapidly expanding and diversifying across all regions of the globe. Much of that growth has been absorbed by the expansion of the private and for-profit sector, a trend that is particularly prevalent in Asia. Higher education is not only expanding but is also becoming increasingly global, with a mix of different corporate,…

Comparison of different methods of estimating the mean radiant temperature in outdoor thermal comfort studies.

PubMed

Krüger, E L; Minella, F O; Matzarakis, A

2014-10-01

Correlations between outdoor thermal indices and the calculated or measured mean radiant temperature T(mrt) are in general of high importance because of the combined effect on human energy balance in outdoor spaces. The most accurate way to determine T(mrt) is by means of integral radiation measurements, i.e. measuring the short- and long-wave radiation from six directions using pyranometers and pyrgeometers, an expensive and not always an easily available procedure. Some studies use globe thermometers combined with air temperature and wind speed sensors. An alternative way to determine T(mrt) is based on output from the RayMan model from measured data of incoming global radiation and morphological features of the monitoring site in particular sky view factor (SVF) data. The purpose of this paper is to compare different methods to assess the mean radiant temperature T(mrt) in terms of differences to a reference condition (T(mrt) calculated from field measurements) and to resulting outdoor comfort levels expressed as PET and UTCI values. The T(mrt) obtained from field measurements is a combination of air temperature, wind speed and globe temperature data according to the forced ventilation formula of ISO 7726 for data collected in Glasgow, UK. Four different methods were used in the RayMan model for T(mrt) calculations: input data consisting exclusively of data measured at urban sites; urban data excluding solar radiation, estimated SVF data and solar radiation data measured at a rural site; urban data excluding solar radiation with SVF data for each site; urban data excluding solar radiation and including solar radiation at the rural site taking no account of SVF information. Results show that all methods overestimate T(mrt) when compared to ISO calculations. Correlations were found to be significant for the first method and lower for the other three. Results in terms of comfort (PET, UTCI) suggest that reasonable estimates could be made based on global radiation data measured at the urban site or as a surrogate of missing SR data or globe temperature data recorded at the urban area on global radiation data measured at a rural location.

Orthogonal stack of global tide gauge sea level data

NASA Technical Reports Server (NTRS)

Trupin, A.; Wahr, J.

1990-01-01

Yearly and monthly tide gauge sea level data from around the globe are fitted to numerically generated equilibrium tidal data to search for the 18.6 year lunar tide and 14 month pole tide. Both tides are clearly evident in the results, and their amplitudes and phases are found to be consistent with a global equilibrium response. Global, monthly sea level data from outside the Baltic sea and Gulf of Bothnia are fitted to global atmospheric pressure data to study the response of the ocean to pressure fluctuations. The response is found to be inverted barometer at periods greater than two months. Global averages of tide gauge data, after correcting for the effects of post glacial rebound on individual station records, reveal an increase in sea level over the last 80 years of between 1.1 mm/yr and 1.9 mm/yr.