Interviewing for Education and Social Science Research: The Gateway Approach

Science.gov (United States)

Mears, Carolyn Lunsford

2009-01-01

This volume introduces a fresh approach to research, using strategies adapted from oral history and educational criticism to traverse the boundaries of human experience, and bring to light matters of concern to education and social science researchers. This narrator-centered method, a by-product of the author's award-winning investigation into the…

The VERCE Science Gateway: Enabling User Friendly HPC Seismic Wave Simulations.

Science.gov (United States)

Casarotti, E.; Spinuso, A.; Matser, J.; Leong, S. H.; Magnoni, F.; Krause, A.; Garcia, C. R.; Muraleedharan, V.; Krischer, L.; Anthes, C.

2014-12-01

The EU-funded project VERCE (Virtual Earthquake and seismology Research Community in Europe) aims to deploy technologies which satisfy the HPC and data-intensive requirements of modern seismology.As a result of VERCE official collaboration with the EU project SCI-BUS, access to computational resources, like local clusters and international infrastructures (EGI and PRACE), is made homogeneous and integrated within a dedicated science gateway based on the gUSE framework. In this presentation we give a detailed overview on the progress achieved with the developments of the VERCE Science Gateway, according to a use-case driven implementation strategy. More specifically, we show how the computational technologies and data services have been integrated within a tool for Seismic Forward Modelling, whose objective is to offer the possibility to performsimulations of seismic waves as a service to the seismological community.We will introduce the interactive components of the OGC map based web interface and how it supports the user with setting up the simulation. We will go through the selection of input data, which are either fetched from federated seismological web services, adopting community standards, or provided by the users themselves by accessing their own document data store. The HPC scientific codes can be selected from a number of waveform simulators, currently available to the seismological community as batch tools or with limited configuration capabilities in their interactive online versions.The results will be staged out via a secure GridFTP transfer to a VERCE data layer managed by iRODS. The provenance information of the simulation will be automatically cataloged by the data layer via NoSQL techonologies.Finally, we will show the example of how the visualisation output of the gateway could be enhanced by the connection with immersive projection technology at the Virtual Reality and Visualisation Centre of Leibniz Supercomputing Centre (LRZ).

An exploration of the gateway math and science course relationships in the Los Angeles Community College District

Science.gov (United States)

Buchanan, Donald G.

This study evaluated selected demographic, pre-enrollment, and economic status variables in comparison to college-level performance factors of GPA and course completion ratios for gateway math and science courses. The Transfer and Retention of Urban Community College Students (TRUCCS) project team collected survey and enrollment data for this study in the Los Angeles Community College District (LACCD). The TRUCCS team surveyed over 5,000 students within the nine campus district beginning in the fall of 2000 and spring of 2001 with follow-up data for next several years. This study focused on the math and science courses; established background demographics; evaluated pre-enrollment high school self-reported grades; reviewed high school and college level math courses taken; investigated specific gateway courses of biology, chemistry and physics; and compared them to the overall GPAs and course completion ratios for 4,698 students. This involved the SPSS development of numerous statistical products including the data from frequency distributions, means, cross-tabulations, group statistics t-tests, independent samples t-tests, and one-way ANOVA. Findings revealed demographic and economic relationships of significance for students' performance factors of GPA and course completion ratios. Furthermore, findings revealed significant differences between the gender, age, ethnicity and economic employment relationships. Conclusions and implications for institutions of higher education were documented. Recommendations for dissemination, intervention programs, and future research were also discussed.

Center for Integrated Nanotechnologies (CINT) - Gateway

Data.gov (United States)

Federal Laboratory Consortium — The CINT Gateway to Los Alamos Facility, located at Los Alamos National Laboratory in the center of the Materials Science Complex, brings together materials science...

MIRATE: MIps RATional dEsign Science Gateway.

Science.gov (United States)

Busato, Mirko; Distefano, Rosario; Bates, Ferdia; Karim, Kal; Bossi, Alessandra Maria; López Vilariño, José Manuel; Piletsky, Sergey; Bombieri, Nicola; Giorgetti, Alejandro

2018-06-13

Molecularly imprinted polymers (MIPs) are high affinity robust synthetic receptors, which can be optimally synthesized and manufactured more economically than their biological equivalents (i.e. antibody). In MIPs production, rational design based on molecular modeling is a commonly employed technique. This mostly aids in (i) virtual screening of functional monomers (FMs), (ii) optimization of monomer-template ratio, and (iii) selectivity analysis. We present MIRATE, an integrated science gateway for the intelligent design of MIPs. By combining and adapting multiple state-of-the-art bioinformatics tools into automated and innovative pipelines, MIRATE guides the user through the entire process of MIPs' design. The platform allows the user to fully customize each stage involved in the MIPs' design, with the main goal to support the synthesis in the wet-laboratory. MIRATE is freely accessible with no login requirement at http://mirate.di.univr.it/. All major browsers are supported.

Science.Gov - A single gateway to the deep web knowledge of U.S. science agencies

International Nuclear Information System (INIS)

Hitson, B.A.

2004-01-01

The impact of science and technology on our daily lives is easily demonstrated. From new drug discoveries, to new and more efficient energy sources, to the incorporation of new technologies into business and industry, the productive applications of R and D are innumerable. The possibility of creating such applications depends most heavily on the availability of one resource: knowledge. Knowledge must be shared for scientific progress to occur. In the past, the ability to share knowledge electronically has been limited by the 'deep Web' nature of scientific databases and the lack of technology to simultaneously search disparate and decentralized information collections. U.S. science agencies invest billions of dollars each year on basic and applied research and development projects. To make the collective knowledge from this R and D more easily accessible and searchable, 12 science agencies collaborated to develop Science.gov - a single, searchable gateway to the deep Web knowledge of U.S. science agencies. This paper will describe Science.gov and its contribution to nuclear knowledge management. (author)

A data-centric neuroscience gateway: design, implementation, and experiences

NARCIS (Netherlands)

Shahand, Shayan; Benabdelkader, Ammar; Jaghoori, Mohammad Mahdi; al Mourabit, Mostapha; Huguet, Jordi; Caan, Matthan W. A.; van Kampen, Antoine H. C.; Olabarriaga, Silvia D.

2015-01-01

Science gateways provide UIs and high-level services to access and manage applications and data collections on distributed resources. They facilitate users to perform data analysis on distributed computing infrastructures without getting involved into the technical details. The e-BioInfra Gateway is

Commercial Drivers License Information System - Gateway: (CDLIS - Gateway) -

Data.gov (United States)

Department of Transportation — CDLIS - Gateway is the clearinghouse for CDL information collected by all states, and provides a gateway for enforcement users to access CDL data. CDLIS Gateway was...

GATEWAY - COMMUNICATIONS GATEWAY SOFTWARE FOR NETEX, DECNET, AND TCP/IP

Science.gov (United States)

Keith, B.

1994-01-01

The Communications Gateway Software, GATEWAY, provides process-to-process communication between remote applications programs in different protocol domains. Communicating peer processes may be resident on any paired combination of NETEX, DECnet, or TCP/IP hosts. The gateway provides the necessary mapping from one protocol to another and will facilitate practical intermachine communications in a cost effective manner by eliminating the need to standardize on a single protocol or the need to implement multiple protocols in the host computers. The purpose of the gateway is to support data transfers between application programs on different host computers using different protocols. The gateway computer must be physically connected to both host computers and must contain the system software needed to use the communication protocols of both host computers. The communication process between application partners can be divided into three phases: session establishment, data transfer, and session termination. The communication protocols supported by GATEWAY (DECnet, NETEX, and TCP/IP) have addressing mechanisms that allow an application to identify itself and distinguish among other applications on the network. The exact form of the address varies depending on whether an application is passively offering (awaiting the receipt of a network connection from another network application) or actively connecting to another network. When the gateway is started, GATEWAY reads a file of address pairs. One of the address pairs is used by GATEWAY for passively offering on one network while the other address in the pair is used for actively connecting on the other network establishing the session. Now the two application partners can send and receive data in a manner appropriate to their home networks. GATEWAY accommodates full duplex transmissions. Thus, if the application partners are sophisticated enough, they can send and receive simultaneously. GATEWAY also keeps track of the number

Van Allen Probes Science Gateway: Single-Point Access to Long-Term Radiation Belt Measurements and Space Weather Nowcasting

Science.gov (United States)

Romeo, G.; Barnes, R. J.; Ukhorskiy, A. Y.; Sotirelis, T.; Stephens, G.

2017-12-01

The Science Gateway gives single-point access to over 4.5 years of comprehensive wave and particle measurements from the Van Allen Probes NASA twin-spacecraft mission. The Gateway provides a set of visualization and data analysis tools including: HTML5-based interactive visualization of high-level data products from all instrument teams in the form of: line plots, orbital content plots, dynamical energy spectra, L-shell context plots (including two-spacecraft plotting), FFT spectra of wave data, solar wind and geomagnetic indices data, etc.; download custom multi-instrument CDF data files of selected data products; publication quality plots of digital data; combined orbit predicts for mission planning and coordination including: Van Allen Probes, MMS, THEMIS, Arase (ERG), Cluster, GOES, Geotail, FIREBIRD; magnetic footpoint calculator for coordination with LEO and ground-based assets; real-time computation and processing of empirical magnetic field models - computation of magnetic ephemeris, computation of adiabatic invariants. Van Allen Probes is the first spacecraft mission to provide a nowcast of the radiation environment in the heart of the radiation belts, where the radiation levels are the highest and most dangerous for spacecraft operations. For this purpose, all instruments continuously broadcast a subset of their science data in real time. Van Allen Probes partners with four foreign institutions who operate ground stations that receive the broadcast: Korea (KASI), the Czech republic (CAS), Argentina (CONAE), and Brazil (INPE). The SpWx broadcast is then collected at APL and delivered to the community via the Science Gateway.

ACID Astronomical and Physics Cloud Interactive Desktop: A Prototype of VUI for CTA Science Gateway

Science.gov (United States)

Massimino, P.; Costa, A.; Becciani, U.; Vuerli, C.; Bandieramonte, M.; Petta, C.; Riggi, S.; Sciacca, E.; Vitello, F.; Pistagna, C.

2014-05-01

The Astronomical & Physics Cloud Interactive Desktop, developed for the prototype of CTA Science Gateway in Catania, Italy, allows to use many software packages without any installation on the local desktop. The users will be able to exploit, if applicable, the native Graphical User Interface (GUI) of the programs that are available in the ACID environment. For using interactively the remote programs, ACID exploits an "ad hoc" VNC-based User Interface (VUI).

Earth science big data at users' fingertips: the EarthServer Science Gateway Mobile

Science.gov (United States)

Barbera, Roberto; Bruno, Riccardo; Calanducci, Antonio; Fargetta, Marco; Pappalardo, Marco; Rundo, Francesco

2014-05-01

The EarthServer project (www.earthserver.eu), funded by the European Commission under its Seventh Framework Program, aims at establishing open access and ad-hoc analytics on extreme-size Earth Science data, based on and extending leading-edge Array Database technology. The core idea is to use database query languages as client/server interface to achieve barrier-free "mix & match" access to multi-source, any-size, multi-dimensional space-time data -- in short: "Big Earth Data Analytics" - based on the open standards of the Open Geospatial Consortium Web Coverage Processing Service (OGC WCPS) and the W3C XQuery. EarthServer combines both, thereby achieving a tight data/metadata integration. Further, the rasdaman Array Database System (www.rasdaman.com) is extended with further space-time coverage data types. On server side, highly effective optimizations - such as parallel and distributed query processing - ensure scalability to Exabyte volumes. In this contribution we will report on the EarthServer Science Gateway Mobile, an app for both iOS and Android-based devices that allows users to seamlessly access some of the EarthServer applications using SAML-based federated authentication and fine-grained authorisation mechanisms.

Advances in Planetary Protection at the Deep Space Gateway

Science.gov (United States)

Spry, J. A.; Siegel, B.; Race, M.; Rummel, J. D.; Pugel, D. E.; Groen, F. J.; Kminek, G.; Conley, C. A.; Carosso, N. J.

2018-02-01

Planetary protection knowledge gaps that can be addressed by science performed at the Deep Space Gateway in the areas of human health and performance, space biology, and planetary sciences that enable future exploration in deep space, at Mars, and other targets.

Pool gateway seal

International Nuclear Information System (INIS)

Starr, J.A.; Steinert, L.A.

1983-01-01

A device for sealing a gateway between interconnectable pools in a nuclear facility comprising a frame supporting a liquid impermeable sheet positioned in a u-shaped gateway between the pools. An inflatable tube carried in a channel in the periphery of the frame and adjoining the gateway provides a seal therebetween when inflated. A restraining arrangement on the bottom edge of the frame is releasably engagable with an adjacent portion of the gateway to restrict the movement of the frame in the u-shaped gateway upon inflation of the tube, thereby enhancing the seal. The impermeable sheet is formed of an elastomer and thus is conformable to a liquid permeable supportive wall upon application of liquid pressure to the side of the sheet opposite the wall

The VERCE Science Gateway: enabling user friendly seismic waves simulations across European HPC infrastructures

Science.gov (United States)

Spinuso, Alessandro; Krause, Amy; Ramos Garcia, Clàudia; Casarotti, Emanuele; Magnoni, Federica; Klampanos, Iraklis A.; Frobert, Laurent; Krischer, Lion; Trani, Luca; David, Mario; Leong, Siew Hoon; Muraleedharan, Visakh

2014-05-01

The EU-funded project VERCE (Virtual Earthquake and seismology Research Community in Europe) aims to deploy technologies which satisfy the HPC and data-intensive requirements of modern seismology. As a result of VERCE's official collaboration with the EU project SCI-BUS, access to computational resources, like local clusters and international infrastructures (EGI and PRACE), is made homogeneous and integrated within a dedicated science gateway based on the gUSE framework. In this presentation we give a detailed overview on the progress achieved with the developments of the VERCE Science Gateway, according to a use-case driven implementation strategy. More specifically, we show how the computational technologies and data services have been integrated within a tool for Seismic Forward Modelling, whose objective is to offer the possibility to perform simulations of seismic waves as a service to the seismological community. We will introduce the interactive components of the OGC map based web interface and how it supports the user with setting up the simulation. We will go through the selection of input data, which are either fetched from federated seismological web services, adopting community standards, or provided by the users themselves by accessing their own document data store. The HPC scientific codes can be selected from a number of waveform simulators, currently available to the seismological community as batch tools or with limited configuration capabilities in their interactive online versions. The results will be staged out from the HPC via a secure GridFTP transfer to a VERCE data layer managed by iRODS. The provenance information of the simulation will be automatically cataloged by the data layer via NoSQL techonologies. We will try to demonstrate how data access, validation and visualisation can be supported by a general purpose provenance framework which, besides common provenance concepts imported from the OPM and the W3C-PROV initiatives, also offers

Enabling Data Intensive Science through Service Oriented Science: Virtual Laboratories and Science Gateways

Science.gov (United States)

Lescinsky, D. T.; Wyborn, L. A.; Evans, B. J. K.; Allen, C.; Fraser, R.; Rankine, T.

2014-12-01

We present collaborative work on a generic, modular infrastructure for virtual laboratories (VLs, similar to science gateways) that combine online access to data, scientific code, and computing resources as services that support multiple data intensive scientific computing needs across a wide range of science disciplines. We are leveraging access to 10+ PB of earth science data on Lustre filesystems at Australia's National Computational Infrastructure (NCI) Research Data Storage Infrastructure (RDSI) node, co-located with NCI's 1.2 PFlop Raijin supercomputer and a 3000 CPU core research cloud. The development, maintenance and sustainability of VLs is best accomplished through modularisation and standardisation of interfaces between components. Our approach has been to break up tightly-coupled, specialised application packages into modules, with identified best techniques and algorithms repackaged either as data services or scientific tools that are accessible across domains. The data services can be used to manipulate, visualise and transform multiple data types whilst the scientific tools can be used in concert with multiple scientific codes. We are currently designing a scalable generic infrastructure that will handle scientific code as modularised services and thereby enable the rapid/easy deployment of new codes or versions of codes. The goal is to build open source libraries/collections of scientific tools, scripts and modelling codes that can be combined in specially designed deployments. Additional services in development include: provenance, publication of results, monitoring, workflow tools, etc. The generic VL infrastructure will be hosted at NCI, but can access alternative computing infrastructures (i.e., public/private cloud, HPC).The Virtual Geophysics Laboratory (VGL) was developed as a pilot project to demonstrate the underlying technology. This base is now being redesigned and generalised to develop a Virtual Hazards Impact and Risk Laboratory

Ad Hoc Access Gateway Selection Algorithm

Science.gov (United States)

Jie, Liu

With the continuous development of mobile communication technology, Ad Hoc access network has become a hot research, Ad Hoc access network nodes can be used to expand capacity of multi-hop communication range of mobile communication system, even business adjacent to the community, improve edge data rates. For mobile nodes in Ad Hoc network to internet, internet communications in the peer nodes must be achieved through the gateway. Therefore, the key Ad Hoc Access Networks will focus on the discovery gateway, as well as gateway selection in the case of multi-gateway and handover problems between different gateways. This paper considers the mobile node and the gateway, based on the average number of hops from an average access time and the stability of routes, improved gateway selection algorithm were proposed. An improved gateway selection algorithm, which mainly considers the algorithm can improve the access time of Ad Hoc nodes and the continuity of communication between the gateways, were proposed. This can improve the quality of communication across the network.

The effect of inclusion classrooms on the science achievement of general education students

Science.gov (United States)

Dodd, Matthew Robert

General education and Special Education students from three high schools in Rutherford County were sampled to determine the effect on their academic achievement on the Tennessee Biology I Gateway Exam in Inclusion classrooms. Each student's predicted and actual Gateway Exam scores from the academic year 2006--2007 were used to determine the effect the student's classroom had on his academic achievement. Independent variables used in the study were gender, ethnicity, socioeconomic level, grade point average, type of classroom (general or Inclusion), and type student (General Education or Special Education). The statistical tests used in this study were a t-test and a Mann--Whitney U Test. From this study, the effect of the Inclusion classroom on general education students was not significant statistically. Although the Inclusion classroom allows the special education student to succeed in the classroom, the effect on general education students is negligible. This study also provided statistical data that the Inclusion classroom did not improve the special education students' academic performances on the Gateway Exam. Students in a general education classroom with a GPA above 3.000 and those from a household without a low socioeconomic status performed at a statistically different level in this study.

NASA's Earth Science Gateway: A Platform for Interoperable Services in Support of the GEOSS Architecture

Science.gov (United States)

Alameh, N.; Bambacus, M.; Cole, M.

2006-12-01

Nasa's Earth Science as well as interdisciplinary research and applications activities require access to earth observations, analytical models and specialized tools and services, from diverse distributed sources. Interoperability and open standards for geospatial data access and processing greatly facilitate such access among the information and processing compo¬nents related to space¬craft, airborne, and in situ sensors; predictive models; and decision support tools. To support this mission, NASA's Geosciences Interoperability Office (GIO) has been developing the Earth Science Gateway (ESG; online at http://esg.gsfc.nasa.gov) by adapting and deploying a standards-based commercial product. Thanks to extensive use of open standards, ESG can tap into a wide array of online data services, serve a variety of audiences and purposes, and adapt to technology and business changes. Most importantly, the use of open standards allow ESG to function as a platform within a larger context of distributed geoscience processing, such as the Global Earth Observing System of Systems (GEOSS). ESG shares the goals of GEOSS to ensure that observations and products shared by users will be accessible, comparable, and understandable by relying on common standards and adaptation to user needs. By maximizing interoperability, modularity, extensibility and scalability, ESG's architecture fully supports the stated goals of GEOSS. As such, ESG's role extends beyond that of a gateway to NASA science data to become a shared platform that can be leveraged by GEOSS via: A modular and extensible architecture Consensus and community-based standards (e.g. ISO and OGC standards) A variety of clients and visualization techniques, including WorldWind and Google Earth A variety of services (including catalogs) with standard interfaces Data integration and interoperability Mechanisms for user involvement and collaboration Mechanisms for supporting interdisciplinary and domain-specific applications ESG

Investigating Situational Interest in Primary Science Lessons

Science.gov (United States)

Loukomies, Anni; Juuti, Kalle; Lavonen, Jari

2015-01-01

Pupils' interest has been one of the major concerns in science education research because it can be seen as a gateway to more personalised forms of interest and motivation. However, methods to investigate situational interest in science teaching and learning are not broadly examined. This study compares the pupils' observed situational interest…

Science is a gateway for democracy.

Science.gov (United States)

Jaoua, Mohamed

2014-06-01

The Arab Spring of 2011 has highlighted an unprecedent fact in the region: it was the young and educated population who established the spearheading of change, and led their countries to democracy. In this paper, we try to analyze how science has been a key factor in these moves, in Tunisia as well as in Egypt, and how it can help to anchor democracy in these countries.

Gateway to Careers. Postsecondary VSO Hones Workplace Skills.

Science.gov (United States)

Vernezze, Michael; Henkel, Marjorie

1993-01-01

The Gateway Marketing and Management Association is a local chapter of Delta Epsilon Chi, the postsecondary affiliate of Distributive Education Clubs of America. This vocational student organization provides leadership training and marketing skill development to prepare students for competition at state and national levels. (JOW)

Technical Education Outreach in Materials Science and Technology Based on NASA's Materials Research

Science.gov (United States)

Jacobs, James A.

2003-01-01

The grant NAG-1 -2125, Technical Education Outreach in Materials Science and Technology, based on NASA s Materials Research, involves collaborative effort among the National Aeronautics and Space Administration s Langley Research Center (NASA-LaRC), Norfolk State University (NSU), national research centers, private industry, technical societies, colleges and universities. The collaboration aims to strengthen math, science and technology education by providing outreach related to materials science and technology (MST). The goal of the project is to transfer new developments from LaRC s Center for Excellence for Structures and Materials and other NASA materials research into technical education across the nation to provide educational outreach and strengthen technical education. To achieve this goal we are employing two main strategies: 1) development of the gateway website and 2) using the National Educators Workshop: Update in Engineering Materials, Science and Technology (NEW:Updates). We have also participated in a number of national projects, presented talks at technical meetings and published articles aimed at improving k-12 technical education. Through the three years of this project the NSU team developed the successful MST-Online site and continued to upgrade and update it as our limited resources permitted. Three annual NEW:Updates conducted from 2000 though 2002 overcame the challenges presented first by the September 11,2001 terrorist attacks and the slow U.S. economy and still managed to conduct very effective workshops and expand our outreach efforts. Plans began on NEW:Update 2003 to be hosted by NASA Langley as a part of the celebration of the Centennial of Controlled Flight.

Structure and Evaluation of a Flipped General Chemistry Course as a Model for Small and Large Gateway Science Courses at an Urban Public Institution

Science.gov (United States)

Deri, Melissa A.; Mills, Pamela; McGregor, Donna

2018-01-01

A flipped classroom is one where students are first introduced to content outside of the classroom. This frees up class time for more active learning strategies and has been shown to enhance student learning in high school and college classrooms. However, many studies in General Chemistry, a college gateway science course, were conducted in small…

Virtual Labs (Science Gateways) as platforms for Free and Open Source Science

Science.gov (United States)

Lescinsky, David; Car, Nicholas; Fraser, Ryan; Friedrich, Carsten; Kemp, Carina; Squire, Geoffrey

2016-04-01

The Free and Open Source Software (FOSS) movement promotes community engagement in software development, as well as provides access to a range of sophisticated technologies that would be prohibitively expensive if obtained commercially. However, as geoinformatics and eResearch tools and services become more dispersed, it becomes more complicated to identify and interface between the many required components. Virtual Laboratories (VLs, also known as Science Gateways) simplify the management and coordination of these components by providing a platform linking many, if not all, of the steps in particular scientific processes. These enable scientists to focus on their science, rather than the underlying supporting technologies. We describe a modular, open source, VL infrastructure that can be reconfigured to create VLs for a wide range of disciplines. Development of this infrastructure has been led by CSIRO in collaboration with Geoscience Australia and the National Computational Infrastructure (NCI) with support from the National eResearch Collaboration Tools and Resources (NeCTAR) and the Australian National Data Service (ANDS). Initially, the infrastructure was developed to support the Virtual Geophysical Laboratory (VGL), and has subsequently been repurposed to create the Virtual Hazards Impact and Risk Laboratory (VHIRL) and the reconfigured Australian National Virtual Geophysics Laboratory (ANVGL). During each step of development, new capabilities and services have been added and/or enhanced. We plan on continuing to follow this model using a shared, community code base. The VL platform facilitates transparent and reproducible science by providing access to both the data and methodologies used during scientific investigations. This is further enhanced by the ability to set up and run investigations using computational resources accessed through the VL. Data is accessed using registries pointing to catalogues within public data repositories (notably including the

Pengembangan SMS Gateway Layanan Informasi Akademik di STMIK GI MDP

Directory of Open Access Journals (Sweden)

Fransiska Prihatini Sihotang

2017-08-01

Full Text Available Information technology can be utilized in education such as e-Learning and Academic Information System. STMIK GI MDP has applied information technology that provides ease for the dissemination of academic information to students. However, the parents of the students have not obtained the academic information of their children due to the lack of internet-related knowledge. Therefore, this study aims to create a service that is able to convey information to parents directly with SMS Gateway service. This research begins with the collection of user needs through observation techniques and interviews to academic staff and parents. Then performed the required feature analysis. Then the design of SMS Gateway application that will be embedded in existing academic applications and coding system. Gammu is used as a link between applications with mobile phones. The result of this research is the application of SMS Gateway service that can give the student academic information to the parents.

Automatic Generation of Network Protocol Gateways

DEFF Research Database (Denmark)

Bromberg, Yérom-David; Réveillère, Laurent; Lawall, Julia

2009-01-01

for describing protocol behaviors, message structures, and the gateway logic.  Z2z includes a compiler that checks essential correctness properties and produces efficient code. We have used z2z to develop a number of gateways, including SIP to RTSP, SLP to UPnP, and SMTP to SMTP via HTTP, involving a range......The emergence of networked devices in the home has made it possible to develop applications that control a variety of household functions. However, current devices communicate via a multitude of incompatible protocols, and thus gateways are needed to translate between them.  Gateway construction......, however, requires an intimate knowledge of the relevant protocols and a substantial understanding of low-level network programming, which can be a challenge for many application programmers. This paper presents a generative approach to gateway construction, z2z, based on a domain-specific language...

The Einstein Genome Gateway using WASP - a high throughput multi-layered life sciences portal for XSEDE.

Science.gov (United States)

Golden, Aaron; McLellan, Andrew S; Dubin, Robert A; Jing, Qiang; O Broin, Pilib; Moskowitz, David; Zhang, Zhengdong; Suzuki, Masako; Hargitai, Joseph; Calder, R Brent; Greally, John M

2012-01-01

Massively-parallel sequencing (MPS) technologies and their diverse applications in genomics and epigenomics research have yielded enormous new insights into the physiology and pathophysiology of the human genome. The biggest hurdle remains the magnitude and diversity of the datasets generated, compromising our ability to manage, organize, process and ultimately analyse data. The Wiki-based Automated Sequence Processor (WASP), developed at the Albert Einstein College of Medicine (hereafter Einstein), uniquely manages to tightly couple the sequencing platform, the sequencing assay, sample metadata and the automated workflows deployed on a heterogeneous high performance computing cluster infrastructure that yield sequenced, quality-controlled and 'mapped' sequence data, all within the one operating environment accessible by a web-based GUI interface. WASP at Einstein processes 4-6 TB of data per week and since its production cycle commenced it has processed ~ 1 PB of data overall and has revolutionized user interactivity with these new genomic technologies, who remain blissfully unaware of the data storage, management and most importantly processing services they request. The abstraction of such computational complexity for the user in effect makes WASP an ideal middleware solution, and an appropriate basis for the development of a grid-enabled resource - the Einstein Genome Gateway - as part of the Extreme Science and Engineering Discovery Environment (XSEDE) program. In this paper we discuss the existing WASP system, its proposed middleware role, and its planned interaction with XSEDE to form the Einstein Genome Gateway.

Globalisation and science education: Rethinking science education reforms

Science.gov (United States)

Carter, Lyn

2005-05-01

Like Lemke (J Res Sci Teach 38:296-316, 2001), I believe that science education has not looked enough at the impact of the changing theoretical and global landscape by which it is produced and shaped. Lemke makes a sound argument for science education to look beyond its own discourses toward those like cultural studies and politics, and to which I would add globalisation theory and relevant educational studies. Hence, in this study I draw together a range of investigations to argue that globalisation is indeed implicated in the discourses of science education, even if it remains underacknowledged and undertheorized. Establishing this relationship is important because it provides different frames of reference from which to investigate many of science education's current concerns, including those new forces that now have a direct impact on science classrooms. For example, one important question to investigate is the degree to which current science education improvement discourses are the consequences of quality research into science teaching and learning, or represent national and local responses to global economic restructuring and the imperatives of the supranational institutions that are largely beyond the control of science education. Developing globalisation as a theoretical construct to help formulate new questions and methods to examine these questions can provide science education with opportunities to expand the conceptual and analytical frameworks of much of its present and future scholarship.

Internet-to-orbit gateway and virtual ground station: A tool for space research and scientific outreach

Science.gov (United States)

Jaffer, Ghulam; Nader, Ronnie; Koudelka, Otto

2011-09-01

Students in higher education, and scientific and technological researchers want to communicate with the International Space Station (ISS), download live satellite images, and receive telemetry, housekeeping and science/engineering data from nano-satellites and larger spacecrafts. To meet this need the Ecuadorian Civilian Space Agency (EXA) has recently provided the civilian world with an internet-to-orbit gateway (Hermes-A/Minotaur) Space Flight Control Center (SFCC) available for public use. The gateway has a maximum range of tracking and detection of 22,000 km and sensitivity such that it can receive and discriminate the signals from a satellite transmitter with power˜0.1 W. The capability is enough to receive the faintest low-earth-orbit (LEO) satellites. This gateway virtually connects participating internet clients around the world to a remote satellite ground station (GS), providing a broad community for multinational cooperation. The goal of the GS is to lower financial and engineering barriers that hinder access to science and engineering data from orbit. The basic design of the virtual GS on a user side is based on free software suites. Using these and other software tools the GS is able to provide access to orbit for a multitude of users without each having to go through the costly setups. We present the design and implementation of the virtual GS in a higher education and scientific outreach settings. We also discuss the basic architecture of the single existing system and the benefits of a proposed distributed system. Details of the software tools and their applicability to synchronous round-the-world tracking, monitoring and processing performed by students and teams at Graz University of Technology, Austria, EXA-Ecuador, University of Michigan, USA and JAXA who have participated in various mission operations and have investigated real-time satellite data download and image acquisition and processing. Students and other remote users at these

Convergence of Residential Gateway Technology

NARCIS (Netherlands)

Hartog, F.T.H. den; Balm, M.; Jong, C.M. de; Kwaaitaal, J.J.B.

2004-01-01

A new OSI-based model is described that can be used for the classification of residential gateways. It is applied to analyze current gateway solutions and draw evolutionary paths for the medium to long term. From this it is concluded that particularly set-top boxes and broadband modems, as opposed

Convergence of residential gateway technology

NARCIS (Netherlands)

Hartog, den F.T.H.; Balm, M.; Jong, de C.M.; Kwaaitaal, J.J.B.

2004-01-01

A new OSI-based model is described that can be used for the classification of residential gateways. It is applied to analyze current gateway solutions and draw evolutionary paths for the medium to long term. From this it is concluded that particularly set-top boxes and broadband modems, as opposed

The Importance of Conducting Life Sciences Experiments on the Deep Space Gateway Platform

Science.gov (United States)

Bhattacharya, S.

2018-01-01

Over the last several decades important information has been gathered by conducting life science experiments on the Space Shuttle and on the International Space Station. It is now time to leverage that scientific knowledge, as well as aspects of the hardware that have been developed to support the biological model systems, to NASA's next frontier - the Deep Space Gateway. In order to facilitate long duration deep space exploration for humans, it is critical for NASA to understand the effects of long duration, low dose, deep space radiation on biological systems. While carefully controlled ground experiments on Earth-based radiation facilities have provided valuable preliminary information, we still have a significant knowledge gap on the biological responses of organisms to chronic low doses of the highly ionizing particles encountered beyond low Earth orbit. Furthermore, the combined effects of altered gravity and radiation have the potential to cause greater biological changes than either of these parameters alone. Therefore a thorough investigation of the biological effects of a cis-lunar environment will facilitate long term human exploration of deep space.

Enabling Global Lunar Sample Return and Life-Detection Studies Using a Deep-Space Gateway

Science.gov (United States)

Cohen, B. A.; Eigenbrode, J. A.; Young, K. E.; Bleacher, J. E.; Trainer, M. E.

2018-02-01

The Deep Space Gateway could uniquely enable a lunar robotic sampling campaign that would provide incredible science return as well as feed forward to Mars and Europa by testing instrument sterility and ability to distinguish biogenic signals.

IoT gateway architecture

OpenAIRE

Leleika, Paulius

2017-01-01

This paper provides an overview of HTTP, CoAP, AMQP, DDS, MQTT, XMPP communication protocols. The main IoT problem is that IoT devices uses many different communication protocols and devices cannot communicate with each other directly. IoT gateway helps to solve that problem. This paper also identifies requirements for IoT gateway software. Provides solution for communication between devices which are using different messaging architectures. Presents security aspects and ways to secure IoT ga...

The EPICS process variable Gateway Version 2

International Nuclear Information System (INIS)

Evans, K.

2005-01-01

The EPICS Process Variable Gateway is both a Channel Access Server and Channel Access Client that provides a means for many clients, typically on different subnets, to access a process variable while making only one connection to the server that owns the process variable. It also provides additional access security beyond that implemented on the server. It thus protects critical servers while providing suitably restricted access to needed process variables. The original version of the Gateway worked with EPICS Base 3.13 but required a special version, since the changes necessary for its operation were never incorporated into EPICS Base. Version 2 works with any standard EPICS Base 3.14.6 or later and has many improvements in both performance and features over the older version. The Gateway is now used at many institutions and has become a stable, high-performance application. It is capable of handling tens of thousands of process variables with hundreds of thousands of events per second. It has run for over three months in a production environment without having to be restarted. It has many internal process variables that can be used to monitor its state using standard EPICS client tools, such as MEDM and StripTool. Other internal process variables can be used to stop the Gateway, make several kinds of reports, or change the access security without stopping the Gateway. It can even be started on remote workstations from MEDM by using a Secure Shell script. This paper will describe the new Gateway and how it is used. The Gateway is both a server (like an EPICS Input/Output Controller (IOC)) and a client (like the EPICS Motif Editor and Display Manager (MEDM), StripTool, and others). Clients connect to the server side, and the client side connects to IOCs and other servers, possibly other Gateways. See Fig. 1. There are perhaps three principal reasons for using the Gateway: (1) it allows many clients to access a process variable while making only one connection to

Science teaching in science education

Science.gov (United States)

Callahan, Brendan E.; Dopico, Eduardo

2016-06-01

Reading the interesting article Discerning selective traditions in science education by Per Sund , which is published in this issue of CSSE, allows us to open the discussion on procedures for teaching science today. Clearly there is overlap between the teaching of science and other areas of knowledge. However, we must constantly develop new methods to teach and differentiate between science education and teaching science in response to the changing needs of our students, and we must analyze what role teachers and teacher educators play in both. We must continually examine the methods and concepts involved in developing pedagogical content knowledge in science teachers. Otherwise, the possibility that these routines, based on subjective traditions, prevent emerging processes of educational innovation. Modern science is an enormous field of knowledge in its own right, which is made more expansive when examined within the context of its place in society. We propose the need to design educative interactions around situations that involve science and society. Science education must provide students with all four dimensions of the cognitive process: factual knowledge, conceptual knowledge, procedural knowledge, and metacognitive knowledge. We can observe in classrooms at all levels of education that students understand the concepts better when they have the opportunity to apply the scientific knowledge in a personally relevant way. When students find value in practical exercises and they are provided opportunities to reinterpret their experiences, greater learning gains are achieved. In this sense, a key aspect of educational innovation is the change in teaching methodology. We need new tools to respond to new problems. A shift in teacher education is needed to realize the rewards of situating science questions in a societal context and opening classroom doors to active methodologies in science education to promote meaningful learning through meaningful teaching.

Plant simulators using gateway devices

International Nuclear Information System (INIS)

Forbes, H.W.

1988-01-01

One of the most difficult tasks in building a full-scope power plant simulator is modelling the plant process computer. For reasons of cost, it is usually not feasible to include a duplicate process computer within the simulator, although this would provide the highest degree of realism. The recent introduction of gateway devices by several process control manufacturers changes the cost picture considerably. These gateways are capable of emulating Input/Output multiplexers and controllers at significantly less cost. Simulators which use these devices can provide the absolute realism of a duplicate process computer without the associated cost burden. This paper discusses the use of gateways in simulators, and examines the case of a simulator now being built which uses this design technique

A Gateway MultiSite recombination cloning toolkit.

Directory of Open Access Journals (Sweden)

Lena K Petersen

Full Text Available The generation of DNA constructs is often a rate-limiting step in conducting biological experiments. Recombination cloning of single DNA fragments using the Gateway system provided an advance over traditional restriction enzyme cloning due to increases in efficiency and reliability. Here we introduce a series of entry clones and a destination vector for use in two, three, and four fragment Gateway MultiSite recombination cloning whose advantages include increased flexibility and versatility. In contrast to Gateway single-fragment cloning approaches where variations are typically incorporated into model system-specific destination vectors, our Gateway MultiSite cloning strategy incorporates variations in easily generated entry clones that are model system-independent. In particular, we present entry clones containing insertions of GAL4, QF, UAS, QUAS, eGFP, and mCherry, among others, and demonstrate their in vivo functionality in Drosophila by using them to generate expression clones including GAL4 and QF drivers for various trp ion channel family members, UAS and QUAS excitatory and inhibitory light-gated ion channels, and QUAS red and green fluorescent synaptic vesicle markers. We thus establish a starter toolkit of modular Gateway MultiSite entry clones potentially adaptable to any model system. An inventory of entry clones and destination vectors for Gateway MultiSite cloning has also been established (www.gatewaymultisite.org.

Science.gov: gateway to government science information.

Science.gov (United States)

Fitzpatrick, Roberta Bronson

2010-01-01

Science.gov is a portal to more than 40 scientific databases and 200 million pages of science information via a single query. It connects users to science information and research results from the U.S. government. This column will provide readers with an overview of the resource, as well as basic search hints.

Multi-Gateway-Based Energy Holes Avoidance Routing Protocol for WSN

Directory of Open Access Journals (Sweden)

Rohini Sharma

2016-04-01

Full Text Available In wireless sensor networks (WSNs, efficient energy conservation is required to prolong the lifetime of the network. In this work, we have given emphasis on balanced energy consumption and energy holes avoidance. This paper proposes a multi-gateway-based approach to reduce the transmission distance between the sender and the sink node. The area to be monitored is divided into regions and gateway nodes are deployed at optimal positions. We have designed a transmission scheme, in which sensors in the sink region communicate directly to the sink, sensors in the gateway region communicate directly to the gateway, and sensors in the cluster region transmit their data directly to their respective cluster head which transmits data to the gateway in its region. If the distance between a cluster head and the sink is less than the distance between the cluster head and the gateway node, the cluster head transmits data to the sink instead of the gateway node. We have compared the proposed protocol with Low-Energy Adaptive Clustering Hierarchy (LEACH, Gateway Based Energy Aware Multi-Hop Routing (M-GEAR, and Gateway Based Stable Election Protocol (GSEP protocols. The protocol performs better than other protocols in terms of throughput, stability period, lifetime, residual energy, and the packet transmitted to the sink.

Factors Affecting Student Academic Success in Gateway Courses at Northern Arizona University

Science.gov (United States)

Benford, Russell; Gess-Newsome, Julie

2006-01-01

Students in gateway business, math, and science courses at Northern Arizona University receive non-passing grades (grades of D, F, and W) at high rates. To identify possible trends in demographic groups that receive DFWs and to investigate why students receive DFWs in these courses, a student survey was administered to 719 students in 7 gateway…

Leading change: curriculum reform in graduate education in the biomedical sciences.

Science.gov (United States)

Dasgupta, Shoumita; Symes, Karen; Hyman, Linda

2015-01-01

The Division of Graduate Medical Sciences at the Boston University School of Medicine houses numerous dynamic graduate programs. Doctoral students began their studies with laboratory rotations and classroom training in a variety of fundamental disciplines. Importantly, with 15 unique pathways of admission to these doctoral programs, there were also 15 unique curricula. Departments and programs offered courses independently, and students participated in curricula that were overlapping combinations of these courses. This system created curricula that were not coordinated and that had redundant course content as well as content gaps. A partnership of key stakeholders began a curriculum reform process to completely restructure doctoral education at the Boston University School of Medicine. The key pedagogical goals, objectives, and elements designed into the new curriculum through this reform process created a curriculum designed to foster the interdisciplinary thinking that students are ultimately asked to utilize in their research endeavors. We implemented comprehensive student and peer evaluation of the new Foundations in Biomedical Sciences integrated curriculum to assess the new curriculum. Furthermore, we detail how this process served as a gateway toward creating a more fully integrated graduate experience, under the umbrella of the Program in Biomedical Sciences. © 2015 The International Union of Biochemistry and Molecular Biology.

Subject Gateway Sites and Search Engine Ranking.

Science.gov (United States)

Thelwall, Mike

2002-01-01

Discusses subject gateway sites and commercial search engines for the Web and presents an explanation of Google's PageRank algorithm. The principle question addressed is the conditions under which a gateway site will increase the likelihood that a target page is found in search engines. (LRW)

A Smart Home Gateway Platform for Data Collection and Awareness

OpenAIRE

Wang, Pan; Ye, Feng; Chen, Xuejiao

2018-01-01

Smart homes have attracted much attention due to the expanding of Internet-of-Things (IoT) and smart devices. In this paper, we propose a smart gateway platform for data collection and awareness in smart home networks. A smart gateway will replace the traditional network gateway to connect the home network and the Internet. A smart home network supports different types of smart devices, such as in home IoT devices, smart phones, smart electric appliances, etc. A traditional network gateway is...

The Divine Dreams of a Sample of South African Children: The Gateway to Their Spirituality

Science.gov (United States)

Potgieter, Ferdinand J.; van der Walt, Johannes L.; Wolhuter, Charl C.

2009-01-01

As part of a research project on religion, spirituality and education, the authors attended to the role that children's divine dreams could play in religious education (RE). They contend that such dreams can indeed be used by RE teachers as the gateway to understanding the spirituality of their learners. They defend their claim by firstly…

Performance Evaluation of a Multipurpose Bare PC Gateway

DEFF Research Database (Denmark)

Tsetse, Anthony; Appiah-Kubi, Patrick; Loukili, Alae

2015-01-01

. Different solutions (6to4 tunneling, IVI translation, NAT64, DNS64 etc.), have being proposed but these are all standalone systems. In this paper we discuss the design,implementation and performance evaluation of a multipurpose Bare PC Gateway which incorporates Network Address translation (NAT), 6to4...... results indicate a relatively better performance (18%-45%) of the Bare PC gateway compared to a Linux gateway (running the functionalities as standalone systems). We believe the proposed solution could easily scale to wide area networks and also provide a cost efficient solution...

A gateway to the Gulf

International Nuclear Information System (INIS)

Crawford, A.P.

1992-01-01

One day in February 1991, a man strolling along a bucolic stretch of rural real estate in Alabama heard the call of what he later discovered to be a red-cockaded woodpecker. A rare event, this would ordinarily have been a pleasant surprise. When officials at the Federal Energy Regulatory Commission (FERC) in Washington, D.C., got word of the red's siting, they took notice. And when Dan Mitchell and Jamie Craddock at United Gas Pipe Line Co. in Houston found out, they just shook their heads --- again. The red-cockaded woodpecker is but one of the uniquely named, federally protected species native to South Alabama that Mitchell and Craddock had to constantly concern themselves with as they attempted to ensure the environmental and regulatory compliance of United's recently completed 28-mile Gateway gas pipeline near gas-rich Mobile Bay. Until May 1, when United put Gateway into service, it had taken more than six years to plan and construct the most environmentally correct route for the pipeline. This paper discusses the largest portion of Gateway's route which is piney forest or agricultural land with the wetlands area prevalent in the southern end of the route

Towards a truer multicultural science education: how whiteness impacts science education

Science.gov (United States)

Le, Paul T.; Matias, Cheryl E.

2018-03-01

The hope for multicultural, culturally competent, and diverse perspectives in science education falls short if theoretical considerations of whiteness are not entertained. Since whiteness is characterized as a hegemonic racial dominance that has become so natural it is almost invisible, this paper identifies how whiteness operates in science education such that it falls short of its goal for cultural diversity. Because literature in science education has yet to fully entertain whiteness ideology, this paper offers one of the first theoretical postulations. Drawing from the fields of education, legal studies, and sociology, this paper employs critical whiteness studies as both a theoretical lens and an analytic tool to re-interpret how whiteness might impact science education. Doing so allows the field to reconsider benign, routine, or normative practices and protocol that may influence how future scientists of Color experience the field. In sum, we seek to have the field consider the theoretical frames of whiteness and how it might influence how we engage in science education such that our hope for diversity never fully materializes.

Linking Gateway Technical College with Workforce Development: The SC Johnson-A Family Company Story.

Science.gov (United States)

Knudson, Edward

2004-01-01

Seven years ago, SC Johnson--A Family Company approached Gateway Technical College with a need to further strengthen their incumbent workforce's technical training and education. Retirements, brain drain, and competition for technical expertise were the forces driving SC Johnson to develop a comprehensive, flexible, and timely workplace education…

Global Document Delivery, User Studies, and Service Evaluation: The Gateway Experience

Science.gov (United States)

Miller, Rush; Xu, Hong; Zou, Xiuying

2008-01-01

This study examines user and service data from 2002-2006 at the East Asian Gateway Service for Chinese and Korean Academic Journal Publications (Gateway Service), the University of Pittsburgh. Descriptive statistical analysis reveals that the Gateway Service has been consistently playing the leading role in global document delivery service as well…

Construction of gateway-compatible yeast two-hybrid vectors for ...

African Journals Online (AJOL)

USER

2010-03-01

Mar 1, 2010 ... vectors pBTM116GW and pVP16GW by introducing the gateway cassette ... Key words: Yeast two-hybrid, gateway cloning technology, protein interaction. .... cycling parameters were as follows: an initial denaturation step at.

Remote Sensing Information Gateway

Science.gov (United States)

Remote Sensing Information Gateway, a tool that allows scientists, researchers and decision makers to access a variety of multi-terabyte, environmental datasets and to subset the data and obtain only needed variables, greatly improving the download time.

Science education through informal education

Science.gov (United States)

Kim, Mijung; Dopico, Eduardo

2016-06-01

To develop the pedagogic efficiency of informal education in science teaching, promoting a close cooperation between institutions is suggested by Monteiro, Janerine, de Carvalho, and Martins. In their article, they point out effective examples of how teachers and educators work together to develop programs and activities at informal education places such as science museums. Their study explored and discussed the viability and relevancy of school visits to museums and possibilities to enhance the connection between students' visits in informal contexts and their learning in schools. Given that students learn science by crossing the boundaries of formal and informal learning contexts, it is critical to examine ways of integrated and collaborative approach to develop scientific literacy to help students think, act and communicate as members of problem solving communities. In this forum, we suggest the importance of students' lifeworld contexts in informal learning places as continuum of Monteiro, Janerine, de Carvalho, and Martins' discussion on enhancing the effectiveness of informal learning places in science education.

Does science education need the history of science?

Science.gov (United States)

Gooday, Graeme; Lynch, John M; Wilson, Kenneth G; Barsky, Constance K

2008-06-01

This essay argues that science education can gain from close engagement with the history of science both in the training of prospective vocational scientists and in educating the broader public about the nature of science. First it shows how historicizing science in the classroom can improve the pedagogical experience of science students and might even help them turn into more effective professional practitioners of science. Then it examines how historians of science can support the scientific education of the general public at a time when debates over "intelligent design" are raising major questions over the kind of science that ought to be available to children in their school curricula. It concludes by considering further work that might be undertaken to show how history of science could be of more general educational interest and utility, well beyond the closed academic domains in which historians of science typically operate.

Career education attitudes and practices of K-12 science educators

Science.gov (United States)

Smith, Walter S.

A random sample of 400 K-12 science educators who were members of the National Science Teachers Association were surveyed regarding their attitude toward and practice of career education in their science teaching. These science teachers rejected a narrowly vocational view, favoring instead a conception of career education which included self-perception, values analysis, and vocational skills objectives. The science educators affirmed the importance of career education for a student's education, asserted career education ought to be taught in their existing science courses, and expressed a willingness to do so. Fewer than one-third of the science teachers, however, reported incorporating career education at least on a weekly basis in their science lessons. The major impediment to including more career education in science teaching was seen to be their lack of knowledge of methods and materials relevant to science career education, rather than objections from students, parents, or administrators; their unwillingness; or their evaluation of career education as unimportant. Thus, in order to improve this aspect of science teaching, science teachers need more concrete information about science career education applications.

Deep Space Gateway Facilitates Exploration of Planetary Crusts: A Human/Robotic Exploration Design Reference Campaign to the Lunar Orientale Basin

Science.gov (United States)

Head, J. W.; Pieters, C. M.; Scott, D. R.

2018-02-01

We outline an Orientale Basin Human/Robotic Architecture that can be facilitated by a Deep Space Gateway International Science Operations Center (DSG-ISOC) (like McMurdo/Antarctica) to address fundamental scientific problems about the Moon and Mars.

Design on intelligent gateway technique in home network

Science.gov (United States)

Hu, Zhonggong; Feng, Xiancheng

2008-12-01

Based on digitization, multimedia, mobility, wide band, real-time interaction and so on,family networks, because can provide diverse and personalized synthesis service in information, correspondence work, entertainment, education and health care and so on, are more and more paid attention by the market. The family network product development has become the focus of the related industry. In this paper,the concept of the family network and the overall reference model of the family network are introduced firstly.Then the core techniques and the correspondence standard related with the family network are proposed.The key analysis is made for the function of family gateway, the function module of the software,the key technologies to client side software architecture and the trend of development of the family network entertainment seeing and hearing service and so on. Product present situation of the family gateway and the future trend of development, application solution of the digital family service are introduced. The development of the family network product bringing about the digital family network industry is introduced finally.It causes the development of software industries,such as communication industry,electrical appliances industry, computer and game and so on.It also causes the development of estate industry.

Fermilab Friends for Science Education | Welcome

Science.gov (United States)

Fermilab Friends for Science Education FFSE Home About Us Join Us Support Us Contact Us Fermilab Friends for Science Education photo Fermilab Friends for Science Education supports innovative science education programs at Fermilab. Its mission is to: Enhance the quality of precollege science education in

Alcohol as a Gateway Drug: A Study of US 12th Graders

Science.gov (United States)

Kirby, Tristan; Barry, Adam E.

2012-01-01

Background: The Gateway Drug Theory suggests that licit drugs, such as tobacco and alcohol, serve as a "gateway" toward the use of other, illicit drugs. However, there remains some discrepancy regarding which drug--alcohol, tobacco, or even marijuana--serves as the initial "gateway" drug subsequently leading to the use of…

Games in Science Education

DEFF Research Database (Denmark)

Magnussen, Rikke

2014-01-01

, 2007). Some of these newer formats are developed in partnerships between research and education institutions and game developers and are based on learning theory as well as game design methods. Games well suited for creating narrative framework or simulations where students gain first-hand experience......This paper presents a categorisation of science game formats in relation to the educational possibilities or limitations they offer in science education. This includes discussion of new types of science game formats and gamification of science. Teaching with the use of games and simulations...... in science education dates back to the 1970s and early 80s were the potentials of games and simulations was discussed extensively as the new teaching tool ( Ellington et al. , 1981). In the early 90s the first ITC -based games for exploration of science and technical subjects was developed (Egenfeldt...

Design of smart home gateway based on Wi-Fi and ZigBee

Science.gov (United States)

Li, Yang

2018-04-01

With the increasing demand for home lifestyle, the traditional smart home products have been unable to meet the needs of users. Aim at the complex wiring, high cost and difficult operation problems of traditional smart home system, this paper designs a home gateway for smart home system based on Wi-Fi and ZigBee. This paper first gives a smart home system architecture base on cloud server, Wi-Fi and ZigBee. This architecture enables users to access the smart home system remotely from Internet through the cloud server or through Wi-Fi at home. It also offers the flexibility and low cost of ZigBee wireless networking for home equipment. This paper analyzes the functional requirements of the home gateway, and designs a modular hardware architecture based on the RT5350 wireless gateway module and the CC2530 ZigBee coordinator module. Also designs the software of the home gateway, including the gateway master program and the ZigBee coordinator program. Finally, the smart home system and home gateway are tested in two kinds of network environments, internal network and external network. The test results show that the designed home gateway can meet the requirements, support remote and local access, support multi-user, support information security technology, and can timely report equipment status information.

Convergence of Residential Gateway technology: analysis of evolutionary paths

NARCIS (Netherlands)

Hartog, den F.T.H.; Balm, M.; Jong, de C.M.; Kwaaitaal, J.J.B.

2004-01-01

A new OSI (Open Systems Interconnection)-based model is described that can be used for the classification of residential gateways (RG). It is applied to analyze current gateway solutions and to draw evolutionary paths for the mid-to-long term. It is concluded that set-top boxes and broadband modems

Globalization and Science Education

Science.gov (United States)

Bencze, J. Lawrence; Carter, Lyn; Chiu, Mei-Hung; Duit, Reinders; Martin, Sonya; Siry, Christina; Krajcik, Joseph; Shin, Namsoo; Choi, Kyunghee; Lee, Hyunju; Kim, Sung-Won

2013-06-01

Processes of globalization have played a major role in economic and cultural change worldwide. More recently, there is a growing literature on rethinking science education research and development from the perspective of globalization. This paper provides a critical overview of the state and future development of science education research from the perspective of globalization. Two facets are given major attention. First, the further development of science education as an international research domain is critically analyzed. It seems that there is a predominance of researchers stemming from countries in which English is the native language or at least a major working language. Second, the significance of rethinking the currently dominant variants of science instruction from the perspectives of economic and cultural globalization is given major attention. On the one hand, it is argued that processes concerning globalization of science education as a research domain need to take into account the richness of the different cultures of science education around the world. At the same time, it is essential to develop ways of science instruction that make students aware of the various advantages, challenges and problems of international economic and cultural globalization.

Construction of gateway-compatible yeast two-hybrid vectors for ...

African Journals Online (AJOL)

Yeast two-hybrid system combined with the gateway technology will greatly facilitate the cloning of interested DNA fragment into yeast two-hybrid vectors and therefore increase the efficiency of yeast two-hybrid analysis. In this study, we constructed a pair of Gateway-compatible yeast two-hybrid vectors pBTM116GW and ...

Is Religious Education Compatible with Science Education?

Science.gov (United States)

Mahner, Martin; Bunge, Mario

1996-01-01

Addresses the problem of the compatibility of science and religion, and its bearing on science and religious education, challenges the popular view that science and religion are compatible or complementary. Discusses differences at the doctrinal, metaphysical, methodological, and attitudinal levels. Argues that religious education should be kept…

Science Teaching in Science Education

Science.gov (United States)

Callahan, Brendan E.; Dopico, Eduardo

2016-01-01

Reading the interesting article "Discerning selective traditions in science education" by Per Sund, which is published in this issue of "CSSE," allows us to open the discussion on procedures for teaching science today. Clearly there is overlap between the teaching of science and other areas of knowledge. However, we must…

NASA Science Engagement Through "Sky Art"

Science.gov (United States)

Bethea, K. L.; Damadeo, K.

2013-12-01

Sky Art is a NASA-funded online community where the public can share in the beauty of nature and the science behind it. At the center of Sky Art is a gallery of amateur sky photos submitted by users that are related to NASA Earth science mission research areas. Through their submissions, amateur photographers from around the world are engaged in the process of making observations, or taking pictures, of the sky just like many NASA science instruments. By submitting their pictures and engaging in the online community discussions and interactions with NASA scientists, users make the connection between the beauty of nature and atmospheric science. Sky Art is a gateway for interaction and information aimed at drawing excitement and interest in atmospheric phenomena including sunrises, sunsets, moonrises, moonsets, and aerosols, each of which correlates to a NASA science mission. Educating the public on atmospheric science topics in an informal way is a central goal of Sky Art. NASA science is included in the community through interaction from scientists, NASA images, and blog posts on science concepts derived from the images. Additionally, the website connects educators through the formal education pathway where science concepts are taught through activities and lessons that align with national learning standards. Sky Art was conceived as part of the Education and Public Outreach program of the SAGE III on ISS mission. There are currently three other NASA mission involved with Sky Art: CALIPSO, GPM, and CLARREO. This paper will discuss the process of developing the Sky Art online website, the challenges of growing a community of users, as well as the use of social media and mobile applications in science outreach and education.

Safety Education and Science.

Science.gov (United States)

Ralph, Richard

1980-01-01

Safety education in the science classroom is discussed, including the beginning of safe management, attitudes toward safety education, laboratory assistants, chemical and health regulation, safety aids, and a case study of a high school science laboratory. Suggestions for safety codes for science teachers, student behavior, and laboratory…

Is Christian Education Compatible With Science Education?

Science.gov (United States)

Martin, Michael

Science education and Christian education are not compatible if by Christian education one means teaching someone to be a Christian. One goal of science education is to give students factual knowledge. Even when there is no actual conflict of this knowledge with the dogmas of Christianity, there exists the potential for conflict. Another goal of science education is to teach students to have the propensity to be sensitive to evidence: to hold beliefs tentatively in light of evidence and to reject these beliefs in the light of new evidence if rejection is warranted by this evidence. This propensity conflicts with one way in which beliefs are often taught in Christian education: namely as fundamental dogmas, rather than as subject to revision in the light of the evidence.

Design and implementation of scalable IPv4-IPv6 internetworking gateway

Science.gov (United States)

Zhu, Guo-sheng; Yu, Shao-hua; Dai, Jin-you

2008-11-01

This paper proposed a scalable architecture of IPv4-IPv6 internetworking gateway based on EZchip 10Gbps network processor NP-1c. The Application Layer Gateway(ALG) of control plane can be upgraded without needing to modify the data forwarding plane.A SIP ALG of 3GPP IMS(IP Multimedia Subsystem)was implemented and tested under real China Next Generation Internet(CNGI) network environment.IPv4 SIP UEs can communicate with IPv6 SIP UEs through the gateway.

Formal Semantics and Implementation of BPMN 2.0 Inclusive Gateways

Science.gov (United States)

Christiansen, David Raymond; Carbone, Marco; Hildebrandt, Thomas

We present the first direct formalization of the semantics of inclusive gateways as described in the Business Process Modeling Notation (BPMN) 2.0 Beta 1 specification. The formal semantics is given for a minimal subset of BPMN 2.0 containing just the inclusive and exclusive gateways and the start and stop events. By focusing on this subset we achieve a simple graph model that highlights the particular non-local features of the inclusive gateway semantics. We sketch two ways of implementing the semantics using algorithms based on incrementally updated data structures and also discuss distributed communication-based implementations of the two algorithms.

Making Philosophy of Science Education Practical for Science Teachers

Science.gov (United States)

Janssen, F. J. J. M.; van Berkel, B.

2015-04-01

Philosophy of science education can play a vital role in the preparation and professional development of science teachers. In order to fulfill this role a philosophy of science education should be made practical for teachers. First, multiple and inherently incomplete philosophies on the teacher and teaching on what, how and why should be integrated. In this paper we describe our philosophy of science education (ASSET approach) which is composed of bounded rationalism as a guideline for understanding teachers' practical reasoning, liberal education underlying the why of teaching, scientific perspectivism as guideline for the what and educational social constructivism as guiding choices about the how of science education. Integration of multiple philosophies into a coherent philosophy of science education is necessary but not sufficient to make it practical for teachers. Philosophies are still formulated at a too abstract level to guide teachers' practical reasoning. For this purpose, a heuristic model must be developed on an intermediate level of abstraction that will provide teachers with a bridge between these abstract ideas and their specific teaching situation. We have developed and validated such a heuristic model, the CLASS model in order to complement our ASSET approach. We illustrate how science teachers use the ASSET approach and the CLASS model to make choices about the what, the how and the why of science teaching.

Romanticism and Romantic Science: Their Contribution to Science Education

Science.gov (United States)

Hadzigeorgiou, Yannis; Schulz, Roland

2014-01-01

The unique contributions of romanticism and romantic science have been generally ignored or undervalued in history and philosophy of science studies and science education. Although more recent research in history of science has come to delineate the value of both topics for the development of modern science, their merit for the educational field…

Science education and everyday action

Science.gov (United States)

McCann, Wendy Renee Sherman

2001-07-01

This dissertation addresses three related tasks and issues in the larger field of science education. The first is to review of the several uses of "everydayness" at play in the science education literature, and in the education and social science literatures more generally. Four broad iterations of everydayness were found in science education, and these were traced and analyzed to develop their similarities, and contradictions. It was concluded that despite tendencies in science education research to suppose a fundamental demarcation either between professional science and everyday life, or between schools and everyday life, all social affairs, including professional science and activity in schools, are continuous with everyday life, and consist fundamentally in everyday, ordinary mundane actions which are ordered and organized by the participants to those social activities and occasions. The second task for this dissertation was to conduct a naturalistic, descriptive study of undergraduate-level physics laboratory activities from the analytic perspective of ethnomethodology. The study findings are presented as closely-detailed analysis of the students' methods of following their instructions and 'fitting' their observed results to a known scientific concept or principle during the enactment of their classroom laboratory activities. Based on the descriptions of students' practical work in following instructions and 'fitting'. The characterization of school science labs as an "experiment-demonstration hybrid" is developed. The third task of this dissertation was to synthesize the literature review and field study findings in order to clarify what science educators could productively mean by "everydayness", and to suggest what understandings of science education the study of everyday action recommends. It is argued that the significance of the 'experiment-demo hybrid' characterization must be seen in terms of an alternate program for science education research, which

Preparing informal science educators perspectives from science communication and education

CERN Document Server

2017-01-01

This book provides a diverse look at various aspects of preparing informal science educators. Much has been published about the importance of preparing formal classroom educators, but little has been written about the importance, need, and best practices for training professionals who teach in aquariums, camps, parks, museums, etc. The reader will find that as a collective the chapters of the book are well-related and paint a clear picture that there are varying ways to approach informal educator preparation, but all are important. The volume is divided into five topics: Defining Informal Science Education, Professional Development, Designing Programs, Zone of Reflexivity: The Space Between Formal and Informal Educators, and Public Communication. The authors have written chapters for practitioners, researchers and those who are interested in assessment and evaluation, formal and informal educator preparation, gender equity, place-based education, professional development, program design, reflective practice, ...

Using and Developing Measurement Instruments in Science Education: A Rasch Modeling Approach. Science & Engineering Education Sources

Science.gov (United States)

Liu, Xiufeng

2010-01-01

This book meets a demand in the science education community for a comprehensive and introductory measurement book in science education. It describes measurement instruments reported in refereed science education research journals, and introduces the Rasch modeling approach to developing measurement instruments in common science assessment domains,…

Science-Technology-Society (STS): A New Paradigm in Science Education

Science.gov (United States)

Mansour, Nasser

2009-01-01

Changes in the past two decades of goals for science education in schools have induced new orientations in science education worldwide. One of the emerging complementary approaches was the science-technology-society (STS) movement. STS has been called the current megatrend in science education. Others have called it a paradigm shift for the field…

Crowdfunding for Elementary Science Educators

Science.gov (United States)

Reese, Jessica; Miller, Kurtz

2017-01-01

The inadequate funding of science education in many school districts, particularly in underserved areas, is preventing elementary science educators from realizing the full potential of the "Next Generation Science Standards" ("NGSS"). Yet many elementary science teachers may be unaware that millions of dollars per year are…

Remote In-Space Manufacturing Applied with the Science of Interplanetary Supply Chain Modeling for Deep Space Gateway Application

Science.gov (United States)

Galluzzi, M. C.

2018-02-01

Three goals can be achieved by 2030: 1. NASA will have the capability for remote on-demand 3d printing of critical hardware using regolith material as feedstock, 2. Logistics footprint reduced by 35%, 3. Deep Space Gateway will become 75% self-sustaining.

An Authentication Gateway for Integrated Grid and Cloud Access

International Nuclear Information System (INIS)

Ciaschini, V; Salomoni, D

2011-01-01

The WNoDeS architecture, providing distributed, integrated access to both Cloud and Grid resources through virtualization technologies, makes use of an Authentication Gateway to support diverse authentication mechanisms. Three main use cases are foreseen, covering access via X.509 digital certificates, federated services like Shibboleth or Kerberos, and credit-based access. In this paper, we describe the structure of the WNoDeS authentication gateway.

Exploring social networks of municipal science education stakeholders in Danish Science Municipalities

DEFF Research Database (Denmark)

von der Fehr, Ane

development in the science and technology industry. Therefore, much effort has been invested to improve science education. The importance of school external stakeholders in development of education has been an increasingly emphasised, also in the field of science education. This has led to a growing focus......Science education development is a field of many interests and a key interest is recruitment of students who wish to pursue an education in science. This is an urgent societal demand in Denmark as well as internationally, since highly skilled science graduates are needed for the continuous...... involved in science education development. These municipal science education networks (MSE networks) were identified as important for development of science education in the SM project. Therefore, it was a key interest to explore these networks in order to investigate how the central stakeholders affected...

Perceived barriers to online education by radiologic science educators.

Science.gov (United States)

Kowalczyk, Nina K

2014-01-01

Radiologic science programs continue to adopt the use of blended online education in their curricula, with an increase in the use of online courses since 2009. However, perceived barriers to the use of online education formats persist in the radiologic science education community. An electronic survey was conducted to explore the current status of online education in the radiologic sciences and to identify barriers to providing online courses. A random sample of 373 educators from radiography, radiation therapy, and nuclear medicine technology educational programs accredited by the Joint Review Committee on Education in Radiologic Technology and Joint Review Committee on Educational Programs in Nuclear Medicine Technology was chosen to participate in this study. A qualitative analysis of self-identified barriers to online teaching was conducted. Three common themes emerged: information technology (IT) training and support barriers, student-related barriers, and institutional barriers. Online education is not prevalent in the radiologic sciences, in part because of the need for the clinical application of radiologic science course content, but online course activity has increased substantially in radiologic science education, and blended or hybrid course designs can effectively provide opportunities for student-centered learning. Further development is needed to increase faculty IT self-efficacy and to educate faculty regarding pedagogical methods appropriate for online course delivery. To create an excellent online learning environment, educators must move beyond technology issues and focus on providing quality educational experiences for students.

The Gateway to Cosmic Dawn: A Low Frequency Radio Telescope for the Deep Space Gateway

Science.gov (United States)

Tauscher, K.; Burns, J. O.; Monsalve, R.; Rapetti, D.

2018-02-01

We suggest that, with a suitable antenna and receiver, the Deep Space Gateway can be used to measure the highly redshifted, global 21-cm signal from neutral hydrogen, a spectral imprint of the history of the universe onto cosmic background radiation.

Environmental Dataset Gateway (EDG) REST Interface

Data.gov (United States)

U.S. Environmental Protection Agency — Use the Environmental Dataset Gateway (EDG) to find and access EPA's environmental resources. Many options are available for easily reusing EDG content in other...

Deep Space Gateway "Recycler" Mission

Science.gov (United States)

Graham, L.; Fries, M.; Hamilton, J.; Landis, R.; John, K.; O'Hara, W.

2018-02-01

Use of the Deep Space Gateway provides a hub for a reusable planetary sample return vehicle for missions to gather star dust as well as samples from various parts of the solar system including main belt asteroids, near-Earth asteroids, and Mars moon.

Scientists Interacting With University Science Educators

Science.gov (United States)

Spector, B. S.

2004-12-01

Scientists with limited time to devote to educating the public about their work will get the greatest multiplier effect for their investment of time by successfully interacting with university science educators. These university professors are the smallest and least publicized group of professionals in the chain of people working to create science literate citizens. They connect to all aspects of formal and informal education, influencing everything from what and how youngsters and adults learn science to legislative rulings. They commonly teach methods of teaching science to undergraduates aspiring to teach in K-12 settings and experienced teachers. They serve as agents for change to improve science education inside schools and at the state level K-16, including what science content courses are acceptable for teacher licensure. University science educators are most often housed in a College of Education or Department of Education. Significant differences in culture exist in the world in which marine scientists function and that in which university science educators function, even when they are in the same university. Subsequently, communication and building relationships between the groups is often difficult. Barriers stem from not understanding each other's roles and responsibilities; and different reward systems, assumptions about teaching and learning, use of language, approaches to research, etc. This presentation will provide suggestions to mitigate the barriers and enable scientists to leverage the multiplier effect saving much time and energy while ensuring the authenticity of their message is maintained. Likelihood that a scientist's message will retain its authenticity stems from criteria for a university science education position. These professors have undergraduate degrees in a natural science (e.g., biology, chemistry, physics, geology), and usually a master's degree in one of the sciences, a combination of natural sciences, or a master's including

Assessment in Science Education

Science.gov (United States)

Rustaman, N. Y.

2017-09-01

An analyses study focusing on scientific reasoning literacy was conducted to strengthen the stressing on assessment in science by combining the important of the nature of science and assessment as references, higher order thinking and scientific skills in assessing science learning as well. Having background in developing science process skills test items, inquiry in its many form, scientific and STEM literacy, it is believed that inquiry based learning should first be implemented among science educators and science learners before STEM education can successfully be developed among science teachers, prospective teachers, and students at all levels. After studying thoroughly a number of science researchers through their works, a model of scientific reasoning was proposed, and also simple rubrics and some examples of the test items were introduced in this article. As it is only the beginning, further studies will still be needed in the future with the involvement of prospective science teachers who have interests in assessment, either on authentic assessment or in test items development. In balance usage of alternative assessment rubrics, as well as valid and reliable test items (standard) will be needed in accelerating STEM education in Indonesia.

Expansion of the gateway multisite recombination cloning toolkit.

Science.gov (United States)

Shearin, Harold K; Dvarishkis, Alisa R; Kozeluh, Craig D; Stowers, R Steven

2013-01-01

Precise manipulation of transgene expression in genetic model organisms has led to advances in understanding fundamental mechanisms of development, physiology, and genetic disease. Transgene construction is, however, a precondition of transgene expression, and often limits the rate of experimental progress. Here we report an expansion of the modular Gateway MultiSite recombination-cloning platform for high efficiency transgene assembly. The expansion includes two additional destination vectors and entry clones for the LexA binary transcription system, among others. These new tools enhance the expression levels possible with Gateway MultiSite generated transgenes and make possible the generation of LexA drivers and reporters with Gateway MultiSite cloning. In vivo data from transgenic Drosophila functionally validating each novel component are presented and include neuronal LexA drivers, LexAop2 red and green fluorescent synaptic vesicle reporters, TDC2 and TRH LexA, GAL4, and QF drivers, and LexAop2, UAS, and QUAS channelrhodopsin2 T159C reporters.

Ethiopian Journal of Education and Sciences

African Journals Online (AJOL)

The Ethiopian Journal of Education and Sciences focuses on publishing articles relating to education and sciences. It publishes ... The objective is to create forum for researchers in education and sciences. ... AJOL African Journals Online.

Augmented Reality for Science Education

DEFF Research Database (Denmark)

Brandt, Harald; Nielsen, Birgitte Lund; Georgsen, Marianne

Augmented reality (AR) holds great promise as a learning tool. So far, however, most research has looked at the technology itself – and AR has been used primarily for commercial purposes. As a learning tool, AR supports an inquiry-based approach to science education with a high level of student...... involvement. The AR-sci-project (Augmented Reality for SCIence education) addresses the issue of applying augmented reality in developing innovative science education and enhancing the quality of science teaching and learning....

Communication-Gateway Software For NETEX, DECnet, And TCP/IP

Science.gov (United States)

Keith, B.; Ferry, D.; Fendler, E.

1990-01-01

Communications gateway software, GATEWAY, provides process-to-process communication between remote applications programs in different protocol domains. Communicating peer processes may be resident on any paired combination of NETEX, DECnet, or TCP/IP hosts. Provides necessary mapping from one protocol to another and facilitates practical intermachine communications in cost-effective manner by eliminating need to standardize on single protocol or to implement multiple protocols in host computers. Written in Ada.

The Science Advancement through Group Engagement Program: Leveling the Playing Field and Increasing Retention in Science

Science.gov (United States)

Hall, Donna M.; Curtin-Soydan, Amanda J.; Canelas, Dorian A.

2014-01-01

How can colleges and universities keep an open gateway to the science disciplines for the least experienced first-year science students while also maintaining high standards that challenge the students with the strongest possible high school backgrounds? The Science Advancement through Group Engagement (SAGE) project targets cohorts of less…

Graduate Experience in Science Education: the development of a science education course for biomedical science graduate students.

Science.gov (United States)

Markowitz, Dina G; DuPré, Michael J

2007-01-01

The University of Rochester's Graduate Experience in Science Education (GESE) course familiarizes biomedical science graduate students interested in pursuing academic career tracks with a fundamental understanding of some of the theory, principles, and concepts of science education. This one-semester elective course provides graduate students with practical teaching and communication skills to help them better relate science content to, and increase their confidence in, their own teaching abilities. The 2-h weekly sessions include an introduction to cognitive hierarchies, learning styles, and multiple intelligences; modeling and coaching some practical aspects of science education pedagogy; lesson-planning skills; an introduction to instructional methods such as case studies and problem-based learning; and use of computer-based instructional technologies. It is hoped that the early development of knowledge and skills about teaching and learning will encourage graduate students to continue their growth as educators throughout their careers. This article summarizes the GESE course and presents evidence on the effectiveness of this course in providing graduate students with information about teaching and learning that they will use throughout their careers.

Fermilab Education Office: Science Adventures

Science.gov (United States)

Search The Education Office: Science Adventures Adventure Catalog Search for Adventures Calendar Class Facebook Group. Contact: Science Adventures Registrar, Education Office Fermilab, MS 777, P.O. Box 500 it again." Opportunities for Instructors The Education Office has openings for instructors who

Science Education: The New Humanity?

Science.gov (United States)

Douglas, John H.

1973-01-01

Summarizes science education trends, problems, and controversies at the elementary, secondary, and higher education levels beginning with the Physical Science Study Committee course, and discusses the present status concerning the application of the Fourth Revolution to the education system. (CC)

Science Education: Issues, Approaches and Challenges

Directory of Open Access Journals (Sweden)

Shairose Irfan Jessani

2015-06-01

Full Text Available In today’s global education system, science education is much more than fact-based knowledge. Science education becomes meaningless and incomprehensible for learners, if the learners are unable to relate it with their lives. It is thus recommended that Pakistan, like many other countries worldwide should adopt Science Technology Society (STS approach for delivery of science education. The purpose of the STS approach lies in developing scientifically literate citizens who can make conscious decisions about the socio-scientific issues that impact their lives. The challenges in adopting this approach for Pakistan lie in four areas that will completely need to be revamped according to STS approach. These areas include: the examination system; science textbooks; science teacher education programs; and available resources and school facilities.

Remodeling Science Education

Science.gov (United States)

Hestenes, David

2013-01-01

Radical reform in science and mathematics education is needed to prepare citizens for challenges of the emerging knowledge-based global economy. We consider definite proposals to establish: (1) "Standards of science and math literacy" for all students. (2) "Integration of the science curriculum" with structure of matter,…

A Smart Gateway Architecture for Improving Efficiency of Home Network Applications

Directory of Open Access Journals (Sweden)

Fei Ding

2016-01-01

Full Text Available A smart home gateway plays an important role in the Internet of Things (IoT system that takes responsibility for the connection between the network layer and the ubiquitous sensor network (USN layer. Even though the home network application is developing rapidly, researches on the home gateway based open development architecture are less. This makes it difficult to extend the home network to support new applications, share service, and interoperate with other home network systems. An integrated access gateway (IAGW is proposed in this paper which upward connects with the operator machine-to-machine platform (M2M P/F. In this home network scheme, the gateway provides standard interfaces for supporting various applications in home environments, ranging from on-site configuration to node and service access. In addition, communication management ability is also provided by M2M P/F. A testbed of a simple home network application system that includes the IAGW prototype is created to test its user interaction capabilities. Experimental results show that the proposed gateway provides significant flexibility for users to configure and deploy a home automation network; it can be applied to other monitoring areas and simultaneously supports a multi-ubiquitous sensor network.

Science Fiction Exhibits as STEM Gateways

Science.gov (United States)

Robie, Samantha

Women continue to hold less than a quarter of all STEM jobs in the United States, prompting many museums to develop programs and exhibits with the express goal of interesting young girls in scientific fields. At the same time, a number of recent museum exhibits have harnessed the popularity of pop culture and science fiction in order to interest general audiences in STEM subject matter, as well as using the exhibits as springboards to expand or shift mission goals and focus. Because science fiction appears to be successful at raising interest in STEM fields, it may be an effective way to garner the interest of young girls in STEM in particular. This research seeks to describe the ways in which museums are currently using science fiction exhibits to interest young girls in STEM fields and careers. Research focused on four institutions across the country hosting three separate exhibits, and included staff interviews and content analysis of exhibit descriptions, promotional materials, a summative evaluation and supplementary exhibit productions. In some ways, science fiction exhibits do serve young girls, primarily through the inclusion of female role models, staff awareness, and prototype testing to ensure interactives are attractive to girls as well as to boys. However, STEM appears to be underutilized, which may be partly due to a concern within the field that the outcome of targeting a specific gender could be construed as "stereotyping".

Multicultural Science Education and Curriculum Materials

Science.gov (United States)

Atwater, Mary M.

2010-01-01

This article describes multicultural science education and explains the purposes of multicultural science curricula. It also serves as an introductory article for the other multicultural science education activities in this special issue of "Science Activities".

Democratizing science and technology education: Perspectives from the philosophy of education

Science.gov (United States)

Pierce, Clayton Todd

This study examines conceptualizations of science and technology and their relation to ideas of democratic education in the history of philosophy of education. My genealogical analysis begins by tracing the anti-democratic emergence of ideas and values of science and technology that have evolved through ancient and modern periods within the philosophy of education and continue to shape the ways science and technology are understood and treated in educational settings. From my critical engagement with Plato's Republic and Rousseau's Emile, I argue that anti-democratic structures and values have been embedded in philosophy of education through Plato's educational theory of techne and Rousseau's pedagogical theory that involves science and technology as important educational force. Following this theme, I analyze the work of John Dewey and Herbert Marcuse and their shared project for democratizing science and technology through education. Through a critical comparison of both theorists' models, I suggest that each provides positive legacies for philosophy of education to draw upon in rethinking the intersection of science, technology, and education: a strong model for understanding public problems associated with a highly technological and scientific society and a reconstructive framework for values and sensibilities that demands a new value relationship to be developed between humans and science and technology. Finally, I situate my critique and assessment of this history in the philosophy of education within the current science and technology education reform movement in the United States. I claim that the official models of science and technological literacy and inquiry, as constructed by the National Academy of Sciences and a host of governmental policies, shape science and technology education with a decidedly neo-liberal focus and purpose. In response to this anti-democratic movement I offer an alternative position that utilizes a counter-epistemology to the

GATEWAY Report Brief: SSL Demonstration: Long-Term Evaluation of Indoor Field Performance

Energy Technology Data Exchange (ETDEWEB)

None, None

2017-02-28

Report brief summarizing a GATEWAY program evaluation of the long-term performance characteristics (chromaticity change, maintained illuminance, and operations and maintenance) of LED lighting systems in four field installations previously documented in separate DOE GATEWAY reports.

XDS-I Gateway Development for HIE Connectivity with Legacy PACS at Gil Hospital.

Science.gov (United States)

Simalango, Mikael Fernandus; Kim, Youngchul; Seo, Young Tae; Choi, Young Hwan; Cho, Yong Kyun

2013-12-01

The ability to support healthcare document sharing is imperative in a health information exchange (HIE). Sharing imaging documents or images, however, can be challenging, especially when they are stored in a picture archiving and communication system (PACS) archive that does not support document sharing via standard HIE protocols. This research proposes a standard-compliant imaging gateway that enables connectivity between a legacy PACS and the entire HIE. Investigation of the PACS solutions used at Gil Hospital was conducted. An imaging gateway application was then developed using a Java technology stack. Imaging document sharing capability enabled by the gateway was tested by integrating it into Gil Hospital's order communication system and its HIE infrastructure. The gateway can acquire radiology images from a PACS storage system, provide and register the images to Gil Hospital's HIE for document sharing purposes, and make the images retrievable by a cross-enterprise document sharing document viewer. Development of an imaging gateway that mediates communication between a PACS and an HIE can be considered a viable option when the PACS does not support the standard protocol for cross-enterprise document sharing for imaging. Furthermore, the availability of common HIE standards expedites the development and integration of the imaging gateway with an HIE.

Making Philosophy of Science Education Practical for Science Teachers

Science.gov (United States)

Janssen, F. J. J. M.; van Berkel, B.

2015-01-01

Philosophy of science education can play a vital role in the preparation and professional development of science teachers. In order to fulfill this role a philosophy of science education should be made practical for teachers. First, multiple and inherently incomplete philosophies on the teacher and teaching on what, how and why should be…

Human resource solutions--the Gateway Paper proposed health reforms in Pakistan.

Science.gov (United States)

Nishtar, Sania

2006-12-01

The existence of appropriate institutional and human resource capacity underpins the viability and sustainability of a health reform process within a country. Building human resource capacity within the health sector involves building the capacity of health service providers, health managers and administers as well as the stewards of health. Although capacity building is linked to a generic process closely linked to the broader economic, social and developmental context, it has specific health system connotations which should be the focus of a concerted effort. These include quantitative issues, in-effective deployment and brain-drain, qualitative considerations which stem from gaps in the quality of undergraduate as well as discrepancies in the content and format of training and absence of this in service of training health professionals and gaps in regulation. As one of the fundamental corner stones of health reform the Gateway Paper calls attention to the need to avert these issues with the development of a well-defined policy in human resource development as an entry point. This should be based on an analysis of the human resource need and should clearly define career structures for all categories of healthcare providers, and articulate the mechanisms of their effective deployment. Creating a conducive an rewarding environment, institutionalizing personnel management reform which go beyond personnel actions and set standards of performance, and develop appropriate incentives around this, would be critical. It would also be important to pay due attention to the content and format of training at an undergraduate level, at a postgraduate level and with reference to ongoing education and the allied roles of continuing medical education programs and accreditation of health systems educational institutions. The Gateway Paper also lays stress on effective regulation to curb the practice of quackery.

Science Education Notes.

Science.gov (United States)

School Science Review, 1982

1982-01-01

Discusses: (1) the nature of science; (2) Ausubel's learning theory and its application to introductory science; and (3) mathematics and physics instruction. Outlines a checklist approach to Certificate of Extended Education (CSE) practical assessment in biology. (JN)

Science education ahead?

Science.gov (United States)

1999-01-01

In spite of the achievements and successes of science education in recent years, certain problems undoubtedly remain. Firstly the content taught at secondary level has largely remained unchanged from what had been originally intended to meet the needs of those who would go on to become scientists. Secondly the curriculum is overloaded with factual content rather than emphasizing applications of scientific knowledge and skills and the connections between science and technology. Thirdly the curriculum does not relate to the needs and interests of the pupils. A recent report entitled Beyond 2000: Science Education for the Future, derived from a series of seminars funded by the Nuffield Foundation, attempts to address these issues by setting out clear aims and describing new approaches to achieve them. Joint editors of the report are Robin Millar of the University of York and Jonathan Osborne of King's College London. The recommendations are that the curriculum should contain a clear statement of its aims, with the 5 - 16 science curriculum seen as enhancing general `scientific literacy'. At key stage 4 there should be more differentiation between the literacy elements and those designed for the early stages of a specialist training in science; up to the end of key stage 3 a common curriculum is still appropriate. The curriculum should be presented clearly and simply, following on from the statement of aims, and should provide young people with an understanding of some key `ideas about science'. A wide variety of teaching methods and approaches should be encouraged, and the assessment approaches for reporting on students' performance should focus on their ability to understand and interpret information as well as their knowledge and understanding of scientific ideas. The last three recommendations in the report cover the incorporation of aspects of technology and the applications of science into the curriculum, with no substantial change overall in the short term but a

Science Education - Deja Vu Revised.

Science.gov (United States)

Walsh, John

1982-01-01

Summarizes views expressed and issues raised at the National Convocation on Precollege Education in Mathematics and Science and another meeting to establish a coalition of affiliates for science and mathematics education. (DC)

Reforming Science Education: Part II. Utilizing Kieran Egan's Educational Metatheory

Science.gov (United States)

Schulz, Roland M.

2009-04-01

This paper is the second of two parts and continues the conversation which had called for a shift in the conceptual focus of science education towards philosophy of education, with the requirement to develop a discipline-specific “philosophy” of science education. In Part I, conflicting conceptions of science literacy were identified with disparate “visions” tied to competing research programs as well as school-based curricular paradigms. The impasse in the goals of science education and thereto, the contending views of science literacy, were themselves associated with three underlying fundamental aims of education (knowledge-itself; personal development; socialization) which, it was argued, usually undercut the potential of each other. During periods of “crisis-talk” and throughout science educational history these three aims have repeatedly attempted to assert themselves. The inability of science education research to affect long-term change in classrooms was correlated not only to the failure to reach a consensus on the aims (due to competing programs and to the educational ideologies of their social groups), but especially to the failure of developing true educational theories (largely neglected since Hirst). Such theories, especially metatheories, could serve to reinforce science education’s growing sense of academic autonomy and independence from socio-economic demands. In Part II, I offer as a suggestion Egan’s cultural-linguistic theory as a metatheory to help resolve the impasse. I hope to make reformers familiar with his important ideas in general, and more specifically, to show how they can complement HPS rationales and reinforce the work of those researchers who have emphasized the value of narrative in learning science.

Symposium 1: Challenges in science education and popularization of Science

Directory of Open Access Journals (Sweden)

Ildeo de Castro Moreira

2014-08-01

Full Text Available Science education and popularization of science are important elements for social inclusion. The Brazil exhibits strong inequalities regarding the distribution of wealth, access to cultural assets and appropriation of scientific and technological knowledge. Each Brazilian should have the opportunity to acquire a basic knowledge of science and its operation that allow them to understand their environment and expand their professional opportunities. However, the overall performance of Brazilian students in science and math is bad. The basic science education has, most often, few resources and is discouraging, with little appreciation of experimentation, interdisciplinarity and creativity. Beside the shortage of science teachers, especially teachers with good formation, predominate poor wage and working conditions, and deficiencies in instructional materials and laboratories. If there was a significant expansion in access to basic education, the challenge remains to improve their quality. According to the last National Conference of STI, there is need of a profound educational reform at all levels, in particular with regard to science education. Already, the popularization of science can be an important tool for the construction of scientific culture and refinement of the formal teaching instrument. However, we still lack a comprehensive and adequate public policy to her intended. Clearly, in recent decades, an increase in scientific publication occurred: creating science centers and museums; greater media presence; use of the internet and social networks; outreach events, such as the National Week of CT. But the scenario is shown still fragile and limited to broad swathes of Brazilians without access to scientific education and qualified information on CT. In this presentation, from a general diagnosis of the situation, some of the main challenges related to education and popularization of science in the country will address herself.

The Science in Science Fiction: Using Popular Entertainment as a Gateway

Science.gov (United States)

Basri, Gibor S.

2011-05-01

Science fiction on television and in movies reaches a wide audience of young people. Some of them are avid fans of particular stories, and more are enthralled by some of the special effects and other science fiction themes that have become ever more compelling as media technology improves. It actually doesn't matter whether the physics behind the science fiction is solid, the latest in speculative theory, or absolute nonsense - all provide a backdrop against which to present solid science. I'll talk about the opportunities provided by a few recent series and movies and how they can be woven into discussions of physics, astrophysics, or how science really works.

Region & Gateway Mapping

OpenAIRE

Schröter, Derik

2007-01-01

State-of-the-art robot mapping approaches are capable of acquiring impressively accurate 2D and 3D models of their environments. To the best of our knowledge, few of them represent structure or acquire models of task-relevant objects. In this work, a new approach to mapping of indoor environments is presented, in which the environment structure in terms of regions and gateways is automatically extracted, while the robot explores. Objects, both in 2D and 3D, are modeled explicitly in those map...

High-performance parallel interface to synchronous optical network gateway

Science.gov (United States)

St. John, Wallace B.; DuBois, David H.

1998-08-11

A digital system provides sending and receiving gateways for HIPPI interfaces. Electronic logic circuitry formats data signals and overhead signals in a data frame that is suitable for transmission over a connecting fiber optic link. Multiplexers route the data and overhead signals to a framer module. The framer module allocates the data and overhead signals to a plurality of 9-byte words that are arranged in a selected protocol. The formatted words are stored in a storage register for output through the gateway.

Innovation in Science Education - World-Wide.

Science.gov (United States)

Baez, Albert V.

The purpose of this book is to promote improvements in science education, world-wide, but particularly in developing countries. It is addressed to those in positions to make effective contributions to the improvement of science education. The world-wide role of science education, the goals of innovative activities, past experience in efforts to…

The use and effectiveness of the eLib subject gateways: a preliminary investigation

OpenAIRE

Mackie, M.; Burton, P.F.

1999-01-01

Internet subject gateways were set up under the Electronic Libraries Programme (eLib) in order to address some of the problems of searching the Internet which have been identified by information professionals, i.e. locating relevant, good quality information. This preliminary study examines the extent to which academics in two universities use three eLib subject gateways (EEVL, OMNI and SOSIG). The results are generally encouraging for the eLib programme, but it is necessary for the gateways ...

A Remote Health Monitoring System for the Elderly Based on Smart Home Gateway

OpenAIRE

Guan, Kai; Shao, Minggang; Wu, Shuicai

2017-01-01

This paper proposed a remote health monitoring system for the elderly based on smart home gateway. The proposed system consists of three parts: the smart clothing, the smart home gateway, and the health care server. The smart clothing collects the elderly's electrocardiogram (ECG) and motion signals. The home gateway is used for data transmission. The health care server provides services of data storage and user information management; it is constructed on the Windows-Apache-MySQL-PHP (WAMP) ...

Feyerabend on Science and Education

Science.gov (United States)

Kidd, Ian James

2013-01-01

This article offers a sympathetic interpretation of Paul Feyerabend's remarks on science and education. I present a formative episode in the development of his educational ideas--the "Berkeley experience"--and describe how it affected his views on the place of science within modern education. It emerges that Feyerabend arrived at a…

The Gateway Reflex, a Novel Neuro-Immune Interaction for the Regulation of Regional Vessels

Directory of Open Access Journals (Sweden)

Yuki Tanaka

2017-10-01

Full Text Available The gateway reflex is a new phenomenon that explains how immune cells bypass the blood–brain barrier to infiltrate the central nervous system (CNS and trigger neuroinflammation. To date, four examples of gateway reflexes have been discovered, each described by the stimulus that evokes the reflex. Gravity, electricity, pain, and stress have all been found to create gateways at specific regions of the CNS. The gateway reflex, the most recently discovered of the four, has also been shown to upset the homeostasis of organs in the periphery through its action on the CNS. These reflexes provide novel therapeutic targets for the control of local neuroinflammation and organ function. Each gateway reflex is activated by different neural activations and induces inflmammation at different regions in the CNS. Therefore, it is theoretically possible to manipulate each independently, providing a novel therapeutic strategy to control local neuroinflammation and peripheral organ homeostasis.

A Remote Health Monitoring System for the Elderly Based on Smart Home Gateway

Directory of Open Access Journals (Sweden)

Kai Guan

2017-01-01

Full Text Available This paper proposed a remote health monitoring system for the elderly based on smart home gateway. The proposed system consists of three parts: the smart clothing, the smart home gateway, and the health care server. The smart clothing collects the elderly’s electrocardiogram (ECG and motion signals. The home gateway is used for data transmission. The health care server provides services of data storage and user information management; it is constructed on the Windows-Apache-MySQL-PHP (WAMP platform and is tested on the Ali Cloud platform. To resolve the issues of data overload and network congestion of the home gateway, an ECG compression algorithm is applied. System demonstration shows that the ECG signals and motion signals of the elderly can be monitored. Evaluation of the compression algorithm shows that it has a high compression ratio and low distortion and consumes little time, which is suitable for home gateways. The proposed system has good scalability, and it is simple to operate. It has the potential to provide long-term and continuous home health monitoring services for the elderly.

A Remote Health Monitoring System for the Elderly Based on Smart Home Gateway.

Science.gov (United States)

Guan, Kai; Shao, Minggang; Wu, Shuicai

2017-01-01

This paper proposed a remote health monitoring system for the elderly based on smart home gateway. The proposed system consists of three parts: the smart clothing, the smart home gateway, and the health care server. The smart clothing collects the elderly's electrocardiogram (ECG) and motion signals. The home gateway is used for data transmission. The health care server provides services of data storage and user information management; it is constructed on the Windows-Apache-MySQL-PHP (WAMP) platform and is tested on the Ali Cloud platform. To resolve the issues of data overload and network congestion of the home gateway, an ECG compression algorithm is applied. System demonstration shows that the ECG signals and motion signals of the elderly can be monitored. Evaluation of the compression algorithm shows that it has a high compression ratio and low distortion and consumes little time, which is suitable for home gateways. The proposed system has good scalability, and it is simple to operate. It has the potential to provide long-term and continuous home health monitoring services for the elderly.

A Remote Health Monitoring System for the Elderly Based on Smart Home Gateway

Science.gov (United States)

Shao, Minggang

2017-01-01

This paper proposed a remote health monitoring system for the elderly based on smart home gateway. The proposed system consists of three parts: the smart clothing, the smart home gateway, and the health care server. The smart clothing collects the elderly's electrocardiogram (ECG) and motion signals. The home gateway is used for data transmission. The health care server provides services of data storage and user information management; it is constructed on the Windows-Apache-MySQL-PHP (WAMP) platform and is tested on the Ali Cloud platform. To resolve the issues of data overload and network congestion of the home gateway, an ECG compression algorithm is applied. System demonstration shows that the ECG signals and motion signals of the elderly can be monitored. Evaluation of the compression algorithm shows that it has a high compression ratio and low distortion and consumes little time, which is suitable for home gateways. The proposed system has good scalability, and it is simple to operate. It has the potential to provide long-term and continuous home health monitoring services for the elderly. PMID:29204258

GATEWAY Demonstrations: Long-Term Evaluation of SSL Field Performance in Select Interior Projects

Energy Technology Data Exchange (ETDEWEB)

Davis, Tess E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Davis, Robert G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Wilkerson, Andrea M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

2017-02-28

The GATEWAY program evaluated the long-term performance characteristics (chromaticity change, maintained illuminance, and operations and maintenance) of LED lighting systems in four field installations previously documented in separate DOE GATEWAY reports.

SSMA Science Reviewers' Forecasts for the Future of Science Education.

Science.gov (United States)

Jinks, Jerry; Hoffer, Terry

1989-01-01

Described is a study which was conducted as an exploratory assessment of science reviewers' perceptions for the future of science education. Arrives at interpretations for identified categories of computers and high technology, science curriculum, teacher education, training, certification, standards, teaching methods, and materials. (RT)

Fermilab Friends for Science Education | Join Us

Science.gov (United States)

Fermilab Friends for Science Education FFSE Home About Us Join Us Support Us Contact Us Join Us improving science (science, technology, engineering and mathematics) education. Your donation allows us to membership dues allow us to create new, innovative science education programs, making the best use of unique

Basic science right, not basic science lite: medical education at a crossroad.

Science.gov (United States)

Fincher, Ruth-Marie E; Wallach, Paul M; Richardson, W Scott

2009-11-01

This perspective is a counterpoint to Dr. Brass' article, Basic biomedical sciences and the future of medical education: implications for internal medicine. The authors review development of the US medical education system as an introduction to a discussion of Dr. Brass' perspectives. The authors agree that sound scientific foundations and skill in critical thinking are important and that effective educational strategies to improve foundational science education should be implemented. Unfortunately, many students do not perceive the relevance of basic science education to clinical practice.The authors cite areas of disagreement. They believe it is unlikely that the importance of basic sciences will be diminished by contemporary directions in medical education and planned modifications of USMLE. Graduates' diminished interest in internal medicine is unlikely from changes in basic science education.Thoughtful changes in education provide the opportunity to improve understanding of fundamental sciences, the process of scientific inquiry, and translation of that knowledge to clinical practice.

Hands-on science: science education with and for society

OpenAIRE

Costa, Manuel F. M., ed. lit.; Pombo, José Miguel Marques, ed. lit.; Vázquez Dorrío, José Benito, ed. lit.

2014-01-01

The decisive importance of Science on the development of modern societies gives Science Education a role of special impact. Society sets the requirements rules and procedures of Education defining what concepts and competencies citizens must learn and how this learning should take place. Educational policies set by governments, elected and or imposed, not always reflects the will and ruling of Society. The School as pivotal element of our modern educational system must look ...

Transforming Elementary Science Teacher Education by Bridging Formal and Informal Science Education in an Innovative Science Methods Course

Science.gov (United States)

Riedinger, Kelly; Marbach-Ad, Gili; McGinnis, J. Randy; Hestness, Emily; Pease, Rebecca

2011-01-01

We investigated curricular and pedagogical innovations in an undergraduate science methods course for elementary education majors at the University of Maryland. The goals of the innovative elementary science methods course included: improving students' attitudes toward and views of science and science teaching, to model innovative science teaching…

Environmental Dataset Gateway (EDG) CS-W Interface

Data.gov (United States)

U.S. Environmental Protection Agency — Use the Environmental Dataset Gateway (EDG) to find and access EPA's environmental resources. Many options are available for easily reusing EDG content in other...

Design of an MSAT-X mobile transceiver and related base and gateway stations

Science.gov (United States)

Fang, Russell J. F.; Bhaskar, Udaya; Hemmati, Farhad; Mackenthun, Kenneth M.; Shenoy, Ajit

This paper summarizes the results of a design study of the mobile transceiver, base station, and gateway station for NASA's proposed Mobile Satellite Experiment (MSAT-X). Major ground segment system design issues such as frequency stability control, modulation method, linear predictive coding vocoder algorithm, and error control technique are addressed. The modular and flexible transceiver design is described in detail, including the core, RF/IF, modem, vocoder, forward error correction codec, amplitude-companded single sideband, and input/output modules, as well as the flexible interface. Designs for a three-carrier base station and a 10-carrier gateway station are also discussed, including the interface with the controllers and with the public-switched telephone networks at the gateway station. Functional specifications are given for the transceiver, the base station, and the gateway station.

Design of an MSAT-X mobile transceiver and related base and gateway stations

Science.gov (United States)

Fang, Russell J. F.; Bhaskar, Udaya; Hemmati, Farhad; Mackenthun, Kenneth M.; Shenoy, Ajit

1987-01-01

This paper summarizes the results of a design study of the mobile transceiver, base station, and gateway station for NASA's proposed Mobile Satellite Experiment (MSAT-X). Major ground segment system design issues such as frequency stability control, modulation method, linear predictive coding vocoder algorithm, and error control technique are addressed. The modular and flexible transceiver design is described in detail, including the core, RF/IF, modem, vocoder, forward error correction codec, amplitude-companded single sideband, and input/output modules, as well as the flexible interface. Designs for a three-carrier base station and a 10-carrier gateway station are also discussed, including the interface with the controllers and with the public-switched telephone networks at the gateway station. Functional specifications are given for the transceiver, the base station, and the gateway station.

Fermilab Friends for Science Education | Programs

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Fermilab Friends for Science Education FFSE Home About Us Join Us Support Us Contact Us Programs Donors Board of Directors Board Tools Calendar Join Us Donate Now Get FermiGear! Education Office Search photo Fermilab Friends for Science Education, in partnership with Fermilab and area educators, designs

The nature of science in science education: theories and practices

Directory of Open Access Journals (Sweden)

Ana Maria Morais

2018-01-01

Full Text Available The article is based on results of research carried out by the ESSA Group (Sociological Studies of the Classroom centred on the inclusion of the nature of science (metascience on science education. The results, based on analyses of various educational texts and contexts – curricula/syllabuses, textbooks and pedagogic practices – and of the relations between those texts/contexts, have in general shown a reduced presence and low conceptualization of metascience. The article starts by presenting the theoretical framework of the research of the ESSA Group which was focused on the introduction of the nature of science in science education. It is mostly based on Ziman’s conceptualization of metascience (1984, 2000 and on Bernstein’s theorization of production and reproduction of knowledge, particularly his model of pedagogic discourse (1990, 2000 and knowledge structures (1999. This is followed by the description of a pedagogical strategy, theoretically grounded, which explores the nature of science in the classroom context. The intention is to give an example of a strategy which privileges a high level learning for all students and which may contribute to a reflection about the inclusion of the nature of science on science education. Finally, considerations are made about the applicability of the strategy on the basis of previous theoretical and empirical arguments which sustain its use in the context of science education.

New concepts of science and medicine in science and technology studies and their relevance to science education.

Science.gov (United States)

Wang, Hsiu-Yun; Stocker, Joel F; Fu, Daiwie

2012-02-01

Science education often adopts a narrow view of science that assumes the lay public is ignorant, which seemingly justifies a science education limited to a promotional narrative of progress in the form of scientific knowledge void of meaningful social context. We propose that to prepare students as future concerned citizens of a technoscientific society, science education should be informed by science, technology, and society (STS) perspectives. An STS-informed science education, in our view, will include the following curricular elements: science controversy education, gender issues, historical perspective, and a move away from a Eurocentric view by looking into the distinctive patterns of other regional (in this case of Taiwan, East Asian) approaches to science, technology, and medicine. This article outlines the significance of some major STS studies as a means of illustrating the ways in which STS perspectives can, if incorporated into science education, enhance our understanding of science and technology and their relationships with society. Copyright © 2011. Published by Elsevier B.V.

New concepts of science and medicine in science and technology studies and their relevance to science education

Directory of Open Access Journals (Sweden)

Hsiu-Yun Wang

2012-02-01

Full Text Available Science education often adopts a narrow view of science that assumes the lay public is ignorant, which seemingly justifies a science education limited to a promotional narrative of progress in the form of scientific knowledge void of meaningful social context. We propose that to prepare students as future concerned citizens of a technoscientific society, science education should be informed by science, technology, and society (STS perspectives. An STS-informed science education, in our view, will include the following curricular elements: science controversy education, gender issues, historical perspective, and a move away from a Eurocentric view by looking into the distinctive patterns of other regional (in this case of Taiwan, East Asian approaches to science, technology, and medicine. This article outlines the significance of some major STS studies as a means of illustrating the ways in which STS perspectives can, if incorporated into science education, enhance our understanding of science and technology and their relationships with society.

Project of international science-education center and integration problems of nano science education in far eastern region of Asia

International Nuclear Information System (INIS)

Plusnin, N I; Lazarev, G I

2008-01-01

Some conception of international science-education center on nano science in Vladivostok is presented. The conception is based on internal and external prerequisites. Internal one is high intellectual potential of institutes of Russian Academy of Sciences and universities of Vladivostok and external one is need of countries of Far Eastern region of Asia in high level manpower. The conception takes into account a specific distribution of science and education potential between Russian Academy of Sciences and Russian universities and a specific their dislocation in Vladivostok. First specific dictates some similarity of organization structure and function of international science-education center to typical science-education center in Russia. But as for dislocation of the international science-education center in Vladivostok, it should be near dislocation of institutes of Far Eastern Brunch of Russian Academy of Sciences in Vladivostok, which are dislocated very compactly in suburb zone of Vladivostok

Guidelines for Building Science Education

Energy Technology Data Exchange (ETDEWEB)

Metzger, Cheryn E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Rashkin, Samuel [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Huelman, Pat [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

2015-11-01

The U.S. Department of Energy’s (DOE) residential research and demonstration program, Building America, has triumphed through 20 years of innovation. Partnering with researchers, builders, remodelers, and manufacturers to develop innovative processes like advanced framing and ventilation standards, Building America has proven an energy efficient design can be more cost effective, healthy, and durable than a standard house. As Building America partners continue to achieve their stretch goals, they have found that the barrier to true market transformation for high performance homes is the limited knowledge-base of the professionals working in the building industry. With dozens of professionals taking part in the design and execution of building and selling homes, each person should have basic building science knowledge relevant to their role, and an understanding of how various home components interface with each other. Instead, our industry typically experiences a fragmented approach to home building and design. After obtaining important input from stakeholders at the Building Science Education Kick-Off Meeting, DOE created a building science education strategy addressing education issues preventing the widespread adoption of high performance homes. This strategy targets the next generation and provides valuable guidance for the current workforce. The initiative includes: • Race to Zero Student Design Competition: Engages universities and provides students who will be the next generation of architects, engineers, construction managers and entrepreneurs with the necessary skills and experience they need to begin careers in clean energy and generate creative solutions to real world problems. • Building Science to Sales Translator: Simplifies building science into compelling sales language and tools to sell high performance homes to their customers. • Building Science Education Guidance: Brings together industry and academia to solve problems related to

Access control mechanism of wireless gateway based on open flow

Science.gov (United States)

Peng, Rong; Ding, Lei

2017-08-01

In order to realize the access control of wireless gateway and improve the access control of wireless gateway devices, an access control mechanism of SDN architecture which is based on Open vSwitch is proposed. The mechanism utilizes the features of the controller--centralized control and programmable. Controller send access control flow table based on the business logic. Open vSwitch helps achieve a specific access control strategy based on the flow table.

University Science and Mathematics Education in Transition

DEFF Research Database (Denmark)

Skovsmose, Ole; Valero, Paola; Christensen, Ole Ravn

configuration poses to scientific knowledge, to universities and especially to education in mathematics and science. Traditionally, educational studies in mathematics and science education have looked at change in education from within the scientific disciplines and in the closed context of the classroom....... Although educational change is ultimately implemented in everyday teaching and learning situations, other parallel dimensions influencing these situations cannot be forgotten. An understanding of the actual potentialities and limitations of educational transformations are highly dependent on the network...... of educational, cultural, administrative and ideological views and practices that permeate and constitute science and mathematics education in universities today. University Science and Mathematics Education in Transition contributes to an understanding of the multiple aspects and dimensions of the transition...

Educational Technology Classics: The Science Teacher and Educational Technology

Science.gov (United States)

Harbeck, Richard M.

2015-01-01

The science teacher is the key person who has the commitment and the responsibility for carrying out any brand of science education. All of the investments, predictions, and expressions of concern will have little effect on the accomplishment of the broad goals of science education if these are not reflected in the situations in which learning…

The feasibility of educating trainee science teachers in issues of science and religion

Science.gov (United States)

Poole, Michael

2016-06-01

This article reflects on Roussel De Carvalho's paper `Science initial teacher education and superdiversity: educating science teachers for a multi-religious and globalized science classroom'. It then offers suggestions for making some of the ambitious goals of the science-and-religion components of the science initial teacher education project more manageable.

Education science and biological anthropology.

Science.gov (United States)

Krebs, Uwe

2014-01-01

This contribution states deficits and makes proposals in order to overcome them. First there is the question as to why the Biological Anthropology--despite all its diversifications--hardly ever deals with educational aspects of its subject. Second it is the question as to why Educational Science neglects or even ignores data of Biological Anthropology which are recognizably important for its subject. It is postulated that the stated deficits are caused by several adverse influences such as, the individual identity of each of the involved single sciences; aspects of the recent history of the German Anthropology; a lack of conceptual understanding of each other; methodological differences and, last but not least, the structure of the universities. The necessity to remedy this situation was deduced from two groups of facts. First, more recent data of the Biological Anthropology (e.g. brain functions and learning, sex specificity and education) are of substantial relevance for the Educational Science. Second, the epistemological requirements of complex subjects like education need interdisciplinary approaches. Finally, a few suggestions of concrete topics are given which are related to both, Educational Science and Biological Anthropology.

Smart Meter (Gateways). Attacks and implementation of a cost effective security solution; Smart Meter (Gateways). Angriffe und Umsetzung einer kostenguenstigen Sicherheitsloesung

Energy Technology Data Exchange (ETDEWEB)

Krauss, Christoph [Fraunhofer Research Institution AISEC, Garching (Germany); Sigl, Georg [Technische Univ. Muenchen (Germany); Stumpf, Frederic

2012-07-01

Smart Meter (Gateways) are a central component of future Smart Grids and their secure operation must be ensured. In this paper, we first present several attacks on actual smart meter and gateway systems. Next, we describe a possible security solution which meets the requirements of the protection profile specified by the German Federal Office for Information Security (BIS) as far as possible with current available technology and includes additional security mechanisms. To realize a cost-efficient solution, we use off-the-shelf hardware for the mandatory Hardware Security Module (HSM) in form of a Trusted Platform Module (TPM). Finally, we give a brief overview on alternative approaches. (orig.)

Research trends and issues in informal science education

Science.gov (United States)

Pinthong, Tanwarat; Faikhamta, Chatree

2018-01-01

Research in informal science education (ISE) become more interesting area in science education for a few decades. The main purpose of this research is to analyse research articles in 30 issues of top three international journals in science education; Journal of Research in Science Teaching, Science Education, and the International Journal of Science Education. The research articles during 2007 and 2016 were reviewed and analysed according to the authors' nationality, informal science education's research topics, research paradigms, methods of data collection and data analysis. The research findings indicated that there were 201 published papers related to informal science education, successfully submitted by 469 authors from 27 different countries. In 2008, there was no article related to informal science education. Statistical analyses showed that authors from USA are the most dominant, followed by UK and Israel. The top three ISE's research topics most frequently investigated by the researchers were regarding students' informal learning, public understanding in science, and informal perspectives, policies and paradigms. It is also found that theoretical framework used in informal science education which is becoming more strongly rooted is in a mix of the sociocultural and constructivist paradigms, with a growing acceptance of qualitative research methods and analyses.

Improving science literacy and education through space life sciences

Science.gov (United States)

MacLeish, M. Y.; Moreno, N. P.; Tharp, B. Z.; Denton, J. J.; Jessup, G.; Clipper, M. C.

2001-01-01

The National Space Biomedical Research Institute (NSBRI) encourages open involvement by scientists and the public at large in the Institute's activities. Through its Education and Public Outreach Program, the Institute is supporting national efforts to improve Kindergarten through grade twelve (K-12) and undergraduate education and to communicate knowledge generated by space life science research to lay audiences. Three academic institution Baylor College of Medicine, Morehouse School of Medicine and Texas A&M University are designing, producing, field-testing, and disseminating a comprehensive array of programs and products to achieve this goal. The objectives of the NSBRI Education and Public Outreach program are to: promote systemic change in elementary and secondary science education; attract undergraduate students--especially those from underrepresented groups--to careers in space life sciences, engineering and technology-based fields; increase scientific literacy; and to develop public and private sector partnerships that enhance and expand NSBRI efforts to reach students and families. c 2001. Elsevier Science Ltd. All rights reserved.

76 FR 11765 - Education Research and Special Education Research Grant Programs; Institute of Education Sciences...

Science.gov (United States)

2011-03-03

... DEPARTMENT OF EDUCATION Education Research and Special Education Research Grant Programs; Institute of Education Sciences; Overview Information; Education Research and Special Education Research.... SUMMARY: The Director of the Institute of Education Sciences (Institute) announces the Institute's FY 2012...

Concepts of matter in science education

CERN Document Server

Sevian, Hannah

2013-01-01

Bringing together a wide collection of ideas, reviews, analyses and new research on particulate and structural concepts of matter, Concepts of Matter in Science Education informs practice from pre-school through graduate school learning and teaching and aims to inspire progress in science education. The expert contributors offer a range of reviews and critical analyses of related literature and in-depth analysis of specific issues, as well as new research. Among the themes covered are learning progressions for teaching a particle model of matter, the mental models of both students and teachers of the particulate nature of matter, educational technology, chemical reactions and chemical phenomena, chemical structure and bonding, quantum chemistry and the history and philosophy of science relating to the particulate nature of matter. The book will benefit a wide audience including classroom practitioners and student teachers at every educational level, teacher educators and researchers in science education.

Science, Worldviews, and Education

Science.gov (United States)

Gauch, Hugh G., Jr.

2009-01-01

Whether science can reach conclusions with substantial worldview import, such as whether supernatural beings exist or the universe is purposeful, is a significant but unsettled aspect of science. For instance, various scientists, philosophers, and educators have explored the implications of science for a theistic worldview, with opinions spanning…

Fermilab Friends for Science Education | Support Us

Science.gov (United States)

Fermilab Friends for Science Education FFSE Home About Us Join Us Support Us Contact Us Support Us improving science (science, technology, engineering and mathematics) education. Your donation allows us to Testimonials Our Donors Board of Directors Board Tools Calendar Join Us Donate Now Get FermiGear! Education

75 FR 13265 - National Board for Education Sciences

Science.gov (United States)

2010-03-19

... DEPARTMENT OF EDUCATION National Board for Education Sciences AGENCY: Institute of Education Sciences, Department of Education. ACTION: Notice of an open meeting. SUMMARY: This notice sets forth the schedule and proposed agenda of an upcoming meeting of the National Board for Education Sciences. The...

75 FR 53280 - National Board for Education Sciences

Science.gov (United States)

2010-08-31

... DEPARTMENT OF EDUCATION National Board for Education Sciences AGENCY: Department of Education, Institute of Education Sciences. ACTION: Notice of an open meeting. SUMMARY: This notice sets forth the schedule and proposed agenda of an upcoming meeting of the National Board for Education Sciences. The...

The Nature of Science and Science Education: A Bibliography

Science.gov (United States)

Bell, Randy; Abd-El-Khalick, Fouad; Lederman, Norman G.; Mccomas, William F.; Matthews, Michael R.

Research on the nature of science and science education enjoys a long history, with its origins in Ernst Mach's work in the late nineteenth century and John Dewey's at the beginning of the twentieth century. As early as 1909 the Central Association for Science and Mathematics Teachers published an article - A Consideration of the Principles that Should Determine the Courses in Biology in Secondary Schools - in School Science and Mathematics that reflected foundational concerns about science and how school curricula should be informed by them. Since then a large body of literature has developed related to the teaching and learning about nature of science - see, for example, the Lederman (1992)and Meichtry (1993) reviews cited below. As well there has been intense philosophical, historical and philosophical debate about the nature of science itself, culminating in the much-publicised Science Wars of recent time. Thereferences listed here primarily focus on the empirical research related to the nature of science as an educational goal; along with a few influential philosophical works by such authors as Kuhn, Popper, Laudan, Lakatos, and others. While not exhaustive, the list should prove useful to educators, and scholars in other fields, interested in the nature of science and how its understanding can be realised as a goal of science instruction. The authors welcome correspondence regarding omissions from the list, and on-going additions that can be made to it.

Fermilab Friends for Science Education | About Us

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Fermilab Friends for Science Education FFSE Home About Us Join Us Support Us Contact Us About Us national leader in precollege science education. From the first Summer Institute for Science Teachers held year over 37,000 students, and 2,500 teachers participated in programs through the Education Office

Design and implementation of Skype USB user gateway software

Science.gov (United States)

Qi, Yang

2017-08-01

With the widespread application of VoIP, the client with private protocol becomes more and more popular. Skype is one of the representatives. How to connect Skype with PSTN just by Skype client has gradually become hot. This paper design and implement the software based on a kind of USB User Gateway. With the software Skype user can freely communicate with PSTN phone. FSM is designed as the core of the software, and Skype control is separated by the USB Gateway control. In this way, the communication becomes more flexible and efficient. In the actual user testing, the software obtains good results.

Preparing Future Secondary Computer Science Educators

Science.gov (United States)

Ajwa, Iyad

2007-01-01

Although nearly every college offers a major in computer science, many computer science teachers at the secondary level have received little formal training. This paper presents details of a project that could make a significant contribution to national efforts to improve computer science education by combining teacher education and professional…

Emphasizing Morals, Values, Ethics, and Character Education in Science Education and Science Teaching

Science.gov (United States)

Chowdhury, Mohammad

2016-01-01

This article presents the rationale and arguments for the presence of morals, values, ethics and character education in science curriculum and science teaching. The author examines how rapid science and technological advancements and globalization are contributing to the complexities of social life and underpinning the importance of morals, values…

Design of a multimedia gateway for mobile devices

Science.gov (United States)

Hens, Raf; Goeminne, Nico; Van Hoecke, Sofie; Verdickt, Tom; Bouve, Thomas; Gielen, Frank; Demeester, Piet

2005-03-01

Although mobile users are currently offered a lot more capabilities on their mobile devices, they still experience some limitations. They can surf the Internet, read their e-mail and receive MMS messages, but they have limited processing power, storage capacity and bandwidth and are limited in their access to peripherals (e.g. printers). We have designed and implemented a multimedia gateway for mobile devices that reduces these limitations. It gives the mobile devices transparent access to high capacity devices connected to the gateway, which is built around a central, modularly extensible server that can run on any PC or home gateway. It manages two sets of modules: one set offering the actual services and another set handling the IP-based wireless interaction with the client applications on the mobile devices. These modules can be added and removed dynamically, offering new services on the fly. Currently services for storage, printing, domotics and playing music are provided. Others can easily be added later on. This paper discusses the architecture and development, the management of modules, the actual services and their benefits. Besides a proprietary implementation, it also looks into OSGi and how both platforms compare to each other, concerning design, architecture, ease of development, functionality, ...

Building a Global Ocean Science Education Network

Science.gov (United States)

Scowcroft, G. A.; Tuddenham, P. T.; Pizziconi, R.

2016-02-01

It is imperative for ocean science education to be closely linked to ocean science research. This is especially important for research that addresses global concerns that cross national boundaries, including climate related issues. The results of research on these critical topics must find its way to the public, educators, and students of all ages around the globe. To facilitate this, opportunities are needed for ocean scientists and educators to convene and identify priorities and strategies for ocean science education. On June 26 and 27, 2015 the first Global Ocean Science Education (GOSE) Workshop was convened in the United States at the University of Rhode Island Graduate School of Oceanography. The workshop, sponsored by the Consortium for Ocean Science Exploration and Engagement (COSEE) and the College of Exploration, had over 75 participants representing 15 nations. The workshop addressed critical global ocean science topics, current ocean science research and education priorities, advanced communication technologies, and leveraging international ocean research technologies. In addition, panels discussed elementary, secondary, undergraduate, graduate, and public education across the ocean basins with emphasis on opportunities for international collaboration. Special presentation topics included advancements in tropical cyclone forecasting, collaborations among Pacific Islands, ocean science for coastal resiliency, and trans-Atlantic collaboration. This presentation will focus on workshop outcomes as well as activities for growing a global ocean science education network. A summary of the workshop report will also be provided. The dates and location for the 2016 GOES Workshop will be announced. See http://www.coexploration.net/gose/index.html

Artificial Intelligence and Science Education.

Science.gov (United States)

Good, Ron

1987-01-01

Defines artificial intelligence (AI) in relation to intelligent computer-assisted instruction (ICAI) and science education. Provides a brief background of AI work, examples of expert systems, examples of ICAI work, and addresses problems facing AI workers that have implications for science education. Proposes a revised model of the Karplus/Renner…

Leadership, Responsibility, and Reform in Science Education.

Science.gov (United States)

Bybee, Rodger W.

1993-01-01

Regards leadership as central to the success of the reform movement in science education. Defines leadership and introduces a model of leadership modified from the one developed by Edwin Locke and his associates. Provides an overview of the essential qualities of leadership occurring in science education. Discusses reforming science education and…

Data Mining Tools in Science Education

OpenAIRE

Premysl Zaskodny

2012-01-01

The main principle of paper is Data Mining in Science Education (DMSE) as Problem Solving. The main goal of paper is consisting in Delimitation of Complex Data Mining Tool and Partial Data Mining Tool of DMSE. The procedure of paper is consisting of Data Preprocessing in Science Education, Data Processing in Science Education, Description of Curricular Process as Complex Data Mining Tool (CP-DMSE), Description of Analytical Synthetic Modeling as Partial Data Mining Tool (ASM-DMSE) and finally...

Science Identity in Informal Education

Science.gov (United States)

Schon, Jennifer A.

The national drive to increase the number of students pursuing Science Technology, Engineering, and Math (STEM) careers has brought science identity into focus for educators, with the need to determine what encourages students to pursue and persist in STEM careers. Science identity, the degree to which students think someone like them could be a scientist is a potential indicator of students pursuing and persisting in STEM related fields. Science identity, as defined by Carlone and Johnson (2007) consists of three constructs: competence, performance, and recognition. Students need to feel like they are good at science, can perform it well, and that others recognize them for these achievements in order to develop a science identity. These constructs can be bolstered by student visitation to informal education centers. Informal education centers, such as outdoor science schools, museums, and various learning centers can have a positive impact on how students view themselves as scientists by exposing them to novel and unique learning opportunities unavailable in their school. Specifically, the University of Idaho's McCall Outdoor Science School (MOSS) focuses on providing K-12 students with the opportunity to learn about science with a place-based, hands-on, inquiry-based curriculum that hopes to foster science identity development. To understand the constructs that lead to science identity formation and the impact the MOSS program has on science identity development, several questions were explored examining how students define the constructs and if the MOSS program impacted how they rate themselves within each construct. A mixed-method research approach was used consisting of focus group interviews with students and pre, post, one-month posttests for visiting students to look at change in science identity over time. Results from confirmatory factor analysis indicate that the instrument created is a good fit for examining science identity and the associated

Fermilab Friends for Science Education | Contact Us

Science.gov (United States)

Fermilab Friends for Science Education FFSE Home About Us Join Us Support Us Contact Us Contact Us Science Education P.O Box 500, MS 777 Batavia, IL 60510-5011 (630) 840-3094 * fax: (630) 840-2500 E-mail : Membership Send all other communications to: Susan Dahl, President Fermilab Friends for Science Education Box

Middle Miocene paleoenvironmental crises in Central Eurasia caused by changes in marine gateway configuration

Science.gov (United States)

Palcu, D. V.; Golovina, L. A.; Vernyhorova, Y. V.; Popov, S. V.; Krijgsman, W.

2017-11-01

Marine gateways prove to be important factors for changes in the ecology and biochemistry of marginal seas. Changes in gateway configuration played a dominant role in the Middle Miocene paleogeographic evolution of the Paratethys Sea that covered Central Eurasia. Here, we focus on the connection between the Central (CP) and Eastern Paratethys (EP) to understand the paleoenvironmental changes caused by the evolution of this marine gateway. We first construct an integrated magneto-biostratigraphic framework for the late Langhian-Serravallian (Chokrakian-Karaganian-Konkian-Volhynian) sedimentary record of the eastern domain, which allows a correlation to the well-dated successions west of the gateway. The magneto-biostratigraphic results from the Zelensky-Panagia section on the Black Sea coast of Russia show that the Chokrakian/Karaganian boundary has an age of 13.8 Ma, the Karaganian/Konkian boundary is dated at 13.4 Ma, and the Konkian/Volhynian boundary at 12.65 Ma. We identify three major phases on gateway functioning that are reflected in specific environmental changes. During the Karaganian, the EP turned into a lake-sea that supplied a unidirectional flow of low-salinity waters to the west, where the CP sea experienced its Badenian Salinity Crisis. This configuration is remarkably similar to the Mediterranean during its Messinian Salinity Crisis. The second phase is marked by a marine transgression from the west, reinstalling open-marine conditions in the CP and causing marine incursions in the EP during the Konkian. The Volhynian is characterized by a new gateway configuration that allows exchange between CP and EP, creating unified conditions all over the Paratethys. We hypothesize that a density driven pumping mechanism is triggered by the increase in connectivity at the Konkian/Volhynian boundary, which simultaneously caused major paleoenvironmental changes at both sides of the gateway and led to the Badenian-Sarmatian extinction event in the CP.

Science initial teacher education and superdiversity: educating science teachers for a multi-religious and globalised science classroom

Science.gov (United States)

De Carvalho, Roussel

2016-06-01

Steven Vertovec (2006, 2007) has recently offered a re-interpretation of population diversity in large urban centres due to a considerable increase in immigration patterns in the UK. This complex scenario called superdiversity has been conceptualised to help illuminate significant interactions of variables such as religion, language, gender, age, nationality, labour market and population distribution on a larger scale. The interrelationships of these themes have fundamental implications in a variety of community environments, but especially within our schools. Today, London schools have over 300 languages being spoken by students, all of whom have diverse backgrounds, bringing with them a wealth of experience and, most critically, their own set of religious beliefs. At the same time, Science is a compulsory subject in England's national curriculum, where it requires teachers to deal with important scientific frameworks about the world; teaching about the origins of the universe, life on Earth, human evolution and other topics, which are often in conflict with students' religious views. In order to cope with this dynamic and thought-provoking environment, science initial teacher education (SITE)—especially those catering large urban centres—must evolve to equip science teachers with a meaningful understanding of how to handle a superdiverse science classroom, taking the discourse of inclusion beyond its formal boundaries. Thus, this original position paper addresses how the role of SITE may be re-conceptualised and re-framed in light of the immense challenges of superdiversity as well as how science teachers, as enactors of the science curriculum, must adapt to cater to these changes. This is also the first in a series of papers emerging from an empirical research project trying to capture science teacher educators' own views on religio-scientific issues and their positions on the place of these issues within science teacher education and the science classroom.

Augmented Reality in Science Education

DEFF Research Database (Denmark)

Nielsen, Birgitte Lund; Brandt, Harald; Swensen, Hakon

Augmented reality (AR) holds great promise as a learning tool. However, most extant studies in this field have focused on the technology itself. The poster presents findings from the first stage of the AR-sci project addressing the issue of applying AR for educational purposes. Benefits and chall......Augmented reality (AR) holds great promise as a learning tool. However, most extant studies in this field have focused on the technology itself. The poster presents findings from the first stage of the AR-sci project addressing the issue of applying AR for educational purposes. Benefits...... and challenges related to AR enhancing student learning in science in lower secondary school were identified by expert science teachers, ICT designers and science education researchers from four countries in a Delphi survey. Findings were condensed in a framework to categorize educational AR designs....

General Atomics Sciences Education Foundation Outreach Programs

Science.gov (United States)

Winter, Patricia S.

1997-11-01

Scientific literacy for all students is a national goal. The General Atomics (GA) Foundation Outreach Program is committed to playing a major role in enhancing pre-college education in science, engineering and new technologies. GA has received wide recognition for its Sciences Education Program, a volunteer effort of GA employees and San Diego science teachers. GA teacher/scientist teams have developed inquiry-based education modules and associated workshops based on areas of core competency at GA: Fusion -- Energy of the Stars; Explorations in Materials Science; Portrait of an Atom; DNA Technology. [http://www.sci-ed-ga.org]. Workshops [teachers receive printed materials and laboratory kits for ``hands-on" modules] have been presented for 700+ teachers from 200+ area schools. Additional workshops include: University of Denver for Denver Public Schools; National Educators Workshop; Standard Experiments in Engineering Materials; Update '96 in Los Alamos; Newspapers in Education Workshop (LA Times); American Chemical Society Regional/National meetings, and California Science Teachers Association Conference. Other outreach includes High School Science Day, school partnerships, teacher and student mentoring and the San Diego Science Alliance [http://www.sdsa.org].

Symposium 3 - Science Education “Leopoldo de Meis”: The Critical Importance of Science Education for Society

Directory of Open Access Journals (Sweden)

Bruce Albert

2015-08-01

Full Text Available Symposium 3 - Science Education “Leopoldo de Meis” Chair: Wagner Seixas da Silva, Universidade Federal do Rio de JaneiroAbstract:Three ambitious goals for science education:1. Enable all children to acquire the problem-solving, thinking, and communication skills of scientists – so that they can be productive and competitive in the new world economy.2. Generate a “scientific temper” for each nation, with scientifically trained people in many professions, ensuring the rationality and the tolerance essential for a democratic society.3. Help each nation generate new scientific knowledge and technology by casting the widest possible net for talent.My preferred strategy for the United States:1. Science education should have a much larger role in all school systems, but only if this science education is of a different kind than is experienced in most schools today.2. Making such a change will require a redefinition of what we mean by the term  “science education”.3. To create continually improving education systems, we will need much more collaborative, effective, and use-inspired education research - research that is focused on real school needs and that integrates the best school teachers into the work.4. Our best teachers need to have a much larger voice in helping to steer our national and state policies, as well as in our local school systems!

Trends of Science Education Research: An Automatic Content Analysis

Science.gov (United States)

Chang, Yueh-Hsia; Chang, Chun-Yen; Tseng, Yuen-Hsien

2010-01-01

This study used scientometric methods to conduct an automatic content analysis on the development trends of science education research from the published articles in the four journals of "International Journal of Science Education, Journal of Research in Science Teaching, Research in Science Education, and Science Education" from 1990 to 2007. The…

An Evaluation of the Science Education Component of the Cross River State Science and Technical Education Project

Science.gov (United States)

Ekuri, Emmanuel Etta

2012-01-01

The Cross River State Science and Technical Education Project was introduced in 1992 by edict number 9 of 20 December 1991, "Cross River State Science and Technical Education Board Edit, 20 December, 1991", with the aim of improving the quality of science teaching and learning in the state. As the success of the project depends…

Constructivism in Science and Science Education: A Philosophical Critique

Science.gov (United States)

Nola, Robert

This paper argues that constructivist science education works with an unsatisfactory account of knowledge which affects both its account of the nature of science and of science education. The paper begins with a brief survey of realism and anti-realism in science and the varieties of constructivism that can be found. In the second section the important conception of knowledge and teaching that Plato develops in the Meno is contrasted with constructivism. The section ends with an account of the contribution that Vico (as understood by constructivists), Kant and Piaget have made to constructivist doctrines. Section three is devoted to a critique of the theory of knowledge and the anti-realism of von Glaserfeld. The final section considers the connection, or lack of it, between the constructivist view of science and knowledge and the teaching of science.

Science in General Education

Science.gov (United States)

Read, Andrew F.

2013-01-01

General education must develop in students an appreciation of the power of science, how it works, why it is an effective knowledge generation tool, and what it can deliver. Knowing what science has discovered is desirable but less important.

Reforming Science Education: Part I. The Search for a Philosophy of Science Education

Science.gov (United States)

Schulz, Roland M.

2009-04-01

The call for reforms in science education has been ongoing for a century, with new movements and approaches continuously reshaping the identity and values of the discipline. The HPS movement has an equally long history and taken part in the debates defining its purpose and revising curriculum. Its limited success, however, is due not only to competition with alternative visions and paradigms (e.g. STS, multi-culturalism, constructivism, traditionalism) which deadlock implementation, and which have led to conflicting meanings of scientific literacy, but the inability to rise above the debate. At issue is a fundamental problem plaguing science education at the school level, one it shares with education in general. It is my contention that it requires a guiding “metatheory” of education that can appropriately distance itself from the dual dependencies of metatheories in psychology and the demands of socialization—especially as articulated in most common conceptions of scientific literacy tied to citizenship. I offer as a suggestion Egan’s cultural-linguistic theory as a metatheory to help resolve the impasse. I hope to make reformers familiar with his important ideas in general and more specifically, to show how they can complement HPS rationales and reinforce the work of those researchers who have emphasized the value of narrative in learning science. This will be elaborated in Part II of a supplemental paper to the present one. As a prerequisite to presenting Egan’s metatheory I first raise the issue of the need for a conceptual shift back to philosophy of education within the discipline, and thereto, on developing and demarcating true educational theories (essentially neglected since Hirst). In the same vein it is suggested a new research field should be opened with the express purpose of developing a discipline-specific “philosophy of science education” (largely neglected since Dewey) which could in addition serve to reinforce science education�

What Is "Agency"? Perspectives in Science Education Research

Science.gov (United States)

Arnold, Jenny; Clarke, David John

2014-01-01

The contemporary interest in researching student agency in science education reflects concerns about the relevance of schooling and a shift in science education towards understanding learning in science as a complex social activity. The purpose of this article is to identify problems confronting the science education community in the development…

Advanced distributed simulation technology: Digital Voice Gateway Reference Guide

Science.gov (United States)

Vanhook, Dan; Stadler, Ed

1994-01-01

The Digital Voice Gateway (referred to as the 'DVG' in this document) transmits and receives four full duplex encoded speech channels over the Ethernet. The information in this document applies only to DVG's running firmware of the version listed on the title page. This document, previously named Digital Voice Gateway Reference Guide, BBN Systems and Technologies Corporation, Cambridge, MA 02138, was revised for revision 2.00. This new revision changes the network protocol used by the DVG, to comply with the SINCGARS radio simulation (For SIMNET 6.6.1). Because of the extensive changes to revision 2.00 a separate document was created rather than supplying change pages.

Dust Measurements Onboard the Deep Space Gateway

Science.gov (United States)

Horanyi, M.; Kempf, S.; Malaspina, D.; Poppe, A.; Srama, R.; Sternovsky, Z.; Szalay, J.

2018-02-01

A dust instrument onboard the Deep Space Gateway will revolutionize our understanding of the dust environment at 1 AU, help our understanding of the evolution of the solar system, and improve dust hazard models for the safety of crewed and robotic missions.

[Re]considering queer theories and science education

Science.gov (United States)

Fifield, Steve; Letts, Will

2014-06-01

We take Mattias Lundin's Inviting queer ideas into the science classroom: studying sexual education from a queer perspective as a point of departure to explore some enduring issues related to the use of queer theories to interrogate science education and its practices. We consider the uneasy, polygamous relationship between gay and lesbian studies and queer theories; the border surveillance that characterizes so much of science [education]; the alluring call of binaries and binary thinking; the `all' within the catchcry `science for all'; and the need to better engage the fullness of science and the curriculum, in addition to noting silences around diverse sexes, sexualities, and desires. We catalogue some of the challenges that persist in this work, and offer thoughts about how to work with and against them to enact a more just and compelling science education.

Space Life Sciences Research and Education Program

Science.gov (United States)

Coats, Alfred C.

2001-01-01

Since 1969, the Universities Space Research Association (USRA), a private, nonprofit corporation, has worked closely with the National Aeronautics and Space Administration (NASA) to advance space science and technology and to promote education in those areas. USRA's Division of Space Life Sciences (DSLS) has been NASA's life sciences research partner for the past 18 years. For the last six years, our Cooperative Agreement NCC9-41 for the 'Space Life Sciences Research and Education Program' has stimulated and assisted life sciences research and education at NASA's Johnson Space Center (JSC) - both at the Center and in collaboration with outside academic institutions. To accomplish our objectives, the DSLS has facilitated extramural research, developed and managed educational programs, recruited and employed visiting and staff scientists, and managed scientific meetings.

Response to science education reforms: The case of three science education doctoral programs in the United States

Science.gov (United States)

Gwekwerere, Yovita Netsai

Doctoral programs play a significant role in preparing future leaders. Science Education doctoral programs play an even more significant role preparing leaders in a field that is critical to maintaining national viability in the face of global competition. The current science education reforms have the goal of achieving science literacy for all students and for this national goal to be achieved; we need strong leadership in the field of science education. This qualitative study investigated how doctoral programs are preparing their graduates for leadership in supporting teachers to achieve the national goal of science literacy for all. A case study design was used to investigate how science education faculty interpreted the national reform goal of science literacy for all and how they reformed their doctoral courses and research programs to address this goal. Faculty, graduate students and recent graduates of three science education doctoral programs participated in the study. Data collection took place through surveys, interviews and analysis of course documents. Two faculty members, three doctoral candidates and three recent graduates were interviewed from each of the programs. Data analysis involved an interpretive approach. The National Research Council Framework for Investigating Influence of the National Standards on student learning (2002) was used to analyze interview data. Findings show that the current reforms occupy a significant part of the doctoral coursework and research in these three science education doctoral programs. The extent to which the reforms are incorporated in the courses and the way they are addressed depends on how the faculty members interpret the reforms and what they consider to be important in achieving the goal of science literacy for all. Whereas some faculty members take a simplistic critical view of the reform goals as a call to achieve excellence in science teaching; others take a more complex critical view where they question

The Feasibility of Educating Trainee Science Teachers in Issues of Science and Religion

Science.gov (United States)

Poole, Michael

2016-01-01

This article reflects on Roussel De Carvalho's paper "Science initial teacher education and superdiversity: educating science teachers for a multi-religious and globalized science classroom" (EJ1102211). It then offers suggestions for making some of the ambitious goals of the science-and-religion components of the science initial teacher…

BASSET: Scalable Gateway Finder in Large Graphs

Energy Technology Data Exchange (ETDEWEB)

Tong, H; Papadimitriou, S; Faloutsos, C; Yu, P S; Eliassi-Rad, T

2010-11-03

Given a social network, who is the best person to introduce you to, say, Chris Ferguson, the poker champion? Or, given a network of people and skills, who is the best person to help you learn about, say, wavelets? The goal is to find a small group of 'gateways': persons who are close enough to us, as well as close enough to the target (person, or skill) or, in other words, are crucial in connecting us to the target. The main contributions are the following: (a) we show how to formulate this problem precisely; (b) we show that it is sub-modular and thus it can be solved near-optimally; (c) we give fast, scalable algorithms to find such gateways. Experiments on real data sets validate the effectiveness and efficiency of the proposed methods, achieving up to 6,000,000x speedup.

Qualitative exploration of centralities in municipal science education networks

DEFF Research Database (Denmark)

von der Fehr, Ane; Sølberg, Jan

2016-01-01

This article examines the social nature of educational change by conducting a social network analysis of social networks involving stakeholders of science education from teachers to political stakeholders. Social networks that comprise supportive structures for development of science education ar...... of science education, especially if they are aware of their own centrality and are able to use their position intentionally for the benefit of science education.......This article examines the social nature of educational change by conducting a social network analysis of social networks involving stakeholders of science education from teachers to political stakeholders. Social networks that comprise supportive structures for development of science education...... are diverse and in order to understand how municipal stakeholders may support such development, we explored four different municipal science education networks (MSE networks) using three different measures of centrality. The centrality measures differed in terms of what kind of stakeholder functions...

A Smart Gateway Architecture for Improving Efficiency of Home Network Applications

OpenAIRE

Ding, Fei; Song, Aiguo; Tong, En; Li, Jianqing

2016-01-01

A smart home gateway plays an important role in the Internet of Things (IoT) system that takes responsibility for the connection between the network layer and the ubiquitous sensor network (USN) layer. Even though the home network application is developing rapidly, researches on the home gateway based open development architecture are less. This makes it difficult to extend the home network to support new applications, share service, and interoperate with other home network systems. An integr...

Scientism and Scientific Thinking. A Note on Science Education

Science.gov (United States)

Gasparatou, Renia

2017-11-01

The move from respecting science to scientism, i.e., the idealization of science and scientific method, is simple: We go from acknowledging the sciences as fruitful human activities to oversimplifying the ways they work, and accepting a fuzzy belief that Science and Scientific Method, will give us a direct pathway to the true making of the world, all included. The idealization of science is partly the reason why we feel we need to impose the so-called scientific terminologies and methodologies to all aspects of our lives, education too. Under this rationale, educational policies today prioritize science, not only in curriculum design, but also as a method for educational practice. One might expect that, under the scientistic rationale, science education would thrive. Contrariwise, I will argue that scientism disallows science education to give an accurate image of the sciences. More importantly, I suggest that scientism prevents one of science education's most crucial goals: help students think. Many of my arguments will borrow the findings and insights of science education research. In the last part of this paper, I will turn to some of the most influential science education research proposals and comment on their limits. If I am right, and science education today does not satisfy our most important reasons for teaching science, perhaps we should change not just our teaching strategies, but also our scientistic rationale. But that may be a difficult task.

Communicating Ocean Sciences College Courses: Science Faculty and Educators Working and Learning Together

Science.gov (United States)

Halversen, C.; Simms, E.; McDonnell, J. D.; Strang, C.

2011-12-01

As the relationship between science and society evolves, the need for scientists to engage and effectively communicate with the public about scientific issues has become increasingly urgent. Leaders in the scientific community argue that research training programs need to also give future scientists the knowledge and skills to communicate. To address this, the Communicating Ocean Sciences (COS) series was developed to teach postsecondary science students how to communicate their scientific knowledge more effectively, and to build the capacity of science faculty to apply education research to their teaching and communicate more effectively with the public. Courses are co-facilitated by a faculty scientist and either a K-12 or informal science educator. Scientists contribute their science content knowledge and their teaching experience, and educators bring their knowledge of learning theory regarding how students and the public make meaning from, and understand, science. The series comprises two university courses for science undergraduate and graduate students that are taught by ocean and climate scientists at approximately 25 universities. One course, COS K-12, is team-taught by a scientist and a formal educator, and provides college students with experience communicating science in K-12 classrooms. In the other course, COSIA (Communicating Ocean Sciences to Informal Audiences), a scientist and informal educator team-teach, and the practicum takes place in a science center or aquarium. The courses incorporate current learning theory and provide an opportunity for future scientists to apply that theory through a practicum. COS addresses the following goals: 1) introduce postsecondary students-future scientists-to the importance of education, outreach, and broader impacts; 2) improve the ability of scientists to communicate science concepts and research to their students; 3) create a culture recognizing the importance of communicating science; 4) provide students and

Science and the Ideals of Liberal Education

Science.gov (United States)

Carson, Robert N.

This article examines the influence of mathematics and science on the formation of culture. It then examines several definitions of liberal education, including the notion that languages and fields of study constitute the substrate of articulate intelligence. Finally, it examines the linkages between science, scientific culture, liberal education, and democracy, and proposes that science cannot be taught merely as a body of facts and theories, but must be presented to students as integral with cultural studies. The use of a contextualist approach to science education is recommended.

The Globalization of Science Education

Science.gov (United States)

Deboer, George

2012-02-01

Standards-based science education, with its emphasis on clearly stated goals, performance monitoring, and accountability, is rapidly becoming a key part of how science education is being viewed around the world. Standards-based testing within countries is being used to determine the effectiveness of a country's educational system, and international testing programs such as PISA and TIMSS enable countries to compare their students to a common standard and to each other. The raising of standards and the competition among countries is driven in part by a belief that economic success depends on a citizenry that is knowledgeable about science and technology. In this talk, I consider the question of whether it is prudent to begin conversations about what an international standards document for global citizenship in science education might look like. I examine current practices to show the areas of international agreement and the significant differences that still exist, and I conclude with a recommendation that such conversations should begin, with the goal of laying out the knowledge and competencies that international citizens should have that also gives space to individual countries to pursue goals that are unique to their own setting.

Current Status of Regulatory Science Education in Faculties of Pharmaceutical Science in Japan.

Science.gov (United States)

Tohkin, Masahiro

2017-01-01

I introduce the current pharmaceutical education system in Japan, focusing on regulatory science. University schools or faculties of pharmaceutical science in Japan offer two courses: a six-year course for pharmacists and a four-year course for scientists and technicians. Students in the six-year pharmaceutical course receive training in hospitals and pharmacies during their fifth year, and those in the four-year life science course start research activities during their third year. The current model core curriculum for pharmaceutical education requires them to "explain the necessity and significance of regulatory science" as a specific behavior object. This means that pharmacists should understand the significance of "regulatory science", which will lead to the proper use of pharmaceuticals in clinical practice. Most regulatory science laboratories are in the university schools or faculties of pharmaceutical sciences; however, there are too few to conduct regulatory science education. There are many problems in regulatory science education, and I hope that those problems will be resolved not only by university-based regulatory science researchers but also by those from the pharmaceutical industry and regulatory authorities.

Science Instructors' Perceptions of the Risks of Biotechnology: Implications for Science Education

Science.gov (United States)

Gardner, Grant Ean; Jones, M. Gail

2011-01-01

Developing scientifically literate students who understand the socially contextualized nature of science and technology is a national focus of science education reform. Science educators' perceptions of risks and benefits of new technologies (such as biotechnology) may shape their instructional approaches. This study examined the perceived risk of…

Eocene cooling linked to early flow across the Tasmanian Gateway.

Science.gov (United States)

Bijl, Peter K; Bendle, James A P; Bohaty, Steven M; Pross, Jörg; Schouten, Stefan; Tauxe, Lisa; Stickley, Catherine E; McKay, Robert M; Röhl, Ursula; Olney, Matthew; Sluijs, Appy; Escutia, Carlota; Brinkhuis, Henk

2013-06-11

The warmest global temperatures of the past 85 million years occurred during a prolonged greenhouse episode known as the Early Eocene Climatic Optimum (52-50 Ma). The Early Eocene Climatic Optimum terminated with a long-term cooling trend that culminated in continental-scale glaciation of Antarctica from 34 Ma onward. Whereas early studies attributed the Eocene transition from greenhouse to icehouse climates to the tectonic opening of Southern Ocean gateways, more recent investigations invoked a dominant role of declining atmospheric greenhouse gas concentrations (e.g., CO2). However, the scarcity of field data has prevented empirical evaluation of these hypotheses. We present marine microfossil and organic geochemical records spanning the early-to-middle Eocene transition from the Wilkes Land Margin, East Antarctica. Dinoflagellate biogeography and sea surface temperature paleothermometry reveal that the earliest throughflow of a westbound Antarctic Counter Current began ~49-50 Ma through a southern opening of the Tasmanian Gateway. This early opening occurs in conjunction with the simultaneous onset of regional surface water and continental cooling (2-4 °C), evidenced by biomarker- and pollen-based paleothermometry. We interpret that the westbound flowing current flow across the Tasmanian Gateway resulted in cooling of Antarctic surface waters and coasts, which was conveyed to global intermediate waters through invigorated deep convection in southern high latitudes. Although atmospheric CO2 forcing alone would provide a more uniform middle Eocene cooling, the opening of the Tasmanian Gateway better explains Southern Ocean surface water and global deep ocean cooling in the apparent absence of (sub-) equatorial cooling.

Imaginative science education the central role of imagination in science education

CERN Document Server

Hadzigeorgiou, Yannis

2016-01-01

This book is about imaginative approaches to teaching and learning school science. Its central premise is that science learning should reflect the nature of science, and therefore be approached as an imaginative/creative activity. As such, the book can be seen as an original contribution of ideas relating to imagination and creativity in science education. The approaches discussed in the book are storytelling, the experience of wonder, the development of ‘romantic understanding’, and creative science, including science through visual art, poetry and dramatization. However, given the perennial problem of how to engage students (of all ages) in science, the notion of ‘aesthetic experience’, and hence the possibility for students to have more holistic and fulfilling learning experiences through the aforementioned imaginative approaches, is also discussed. Each chapter provides an in-depth discussion of the theoretical background of a specific imaginative approach (e.g., storytelling, ‘wonder-full’ s...

On the way to a philosophy of science education

Science.gov (United States)

Schulz, Roland M.

This Thesis argues the case that a philosophy of science education is required for improving science education as a research field as well as curriculum and teacher pedagogy. It seeks to re-think science education as an educational endeavor by examining why past reform efforts have been only partially successful, including why the fundamental goal of achieving scientific literacy after several "reform waves" has proven to be so elusive. The identity of such a philosophy is first defined in relation to the fields of philosophy, philosophy of science, and philosophy of education. Considering science education as a research discipline it is emphasized a new field should be broached with the express purpose of developing a discipline-specific "philosophy of science education" (largely neglected since Dewey). A conceptual shift towards the philosophy of education. is needed, thereto, on developing and demarcating true educational theories which could in addition serve to reinforce science education's growing sense of academic autonomy and independence from socio-economic demands. Two educational metatheories are contrasted, those of Kieran Egan and the Northern European Bildung tradition, to illustrate the task of such a philosophy. Egan's cultural-linguistic metatheory is presented for two primary purposes: it is offered as a possible solution to the deadlock of the science literacy conceptions within the discipline; regarding practice, examples are provided how it can better guide the instructional practice of teachers, specifically how it reinforces the work of other researchers in the History and Philosophy of Science (HPS) reform movement who value narrative in learning science. Considering curriculum and instruction, a philosophy of science education is conceptualized as a "second order" reflective capacity of the teacher. This notion is aligned with Shulman's idea of Pedagogical Content Knowledge. It is argued that for educators the nature of science learning

Science education policy for emergency, conflict, and post-conflict: An analysis of trends and implications for the science education program in Uganda

Science.gov (United States)

Udongo, Betty Pacutho

This study analyzes the impact of armed conflicts on the development of education policy and particularly science education program in Uganda. Since independence from the British colonial rule, Uganda has experienced a series of armed conflicts, with the most devastating being the 21 years of conflict in Northern Uganda. The research study was guided by the following questions: (1) What is the level of government funding towards improving science education program in Uganda? (2) Have recent initiatives, such as free Primary and Secondary education, compulsory science, and 75% sponsorship for science-based courses, had a measurable impact on the proportion of students from the conflict-affected regions who enter tertiary institutions to pursue science and technology programs? (3) To what extent do the Ugandan Education Policy and, in particular, the Science Education Policy effectively address the educational needs of students affected by armed conflicts? The study employed a mixed method design where both quantitative and qualitative data were collected and analyzed. Quantitative data were obtained from a comprehensive search of policy documents and content analysis of literature on education policy, science education programs, and impact of conflicts on educational delivery. Qualitative data were obtained from surveys and interviews distributed to policy makers, central government and the local government officials, teachers, and students from the war-ravaged Northern Uganda. Analysis of policy documents and respondents' views revealed that Uganda does not have a science education policy, and the present education policy does not fully address the educational needs of students studying in conflict-affected regions. It was further observed that fewer students from the conflict-affected regions qualify for government scholarship to study science courses in higher institutions of learning. The study recommended the following policy interventions: (a) affirmative

Promoting Science in Secondary School Education.

Science.gov (United States)

Chiovitti, Anthony; Duncan, Jacinta C; Jabbar, Abdul

2017-06-01

Engaging secondary school students with science education is crucial for a society that demands a high level of scientific literacy in order to deal with the economic and social challenges of the 21st century. Here we present how parasitology could be used to engage and promote science in secondary school students under the auspice of a 'Specialist Centre' model for science education. Copyright © 2017 Elsevier Ltd. All rights reserved.

RESTful M2M Gateway for Remote Wireless Monitoring for District Central Heating Networks

Directory of Open Access Journals (Sweden)

Bo Cheng

2014-11-01

Full Text Available In recent years, the increased interest in energy conservation and environmental protection, combined with the development of modern communication and computer technology, has resulted in the replacement of distributed heating by central heating in urban areas. This paper proposes a Representational State Transfer (REST Machine-to-Machine (M2M gateway for wireless remote monitoring for a district central heating network. In particular, we focus on the resource-oriented RESTful M2M gateway architecture, and present an uniform devices abstraction approach based on Open Service Gateway Initiative (OSGi technology, and implement the resource mapping mechanism between resource address mapping mechanism between RESTful resources and the physical sensor devices, and present the buffer queue combined with polling method to implement the data scheduling and Quality of Service (QoS guarantee, and also give the RESTful M2M gateway open service Application Programming Interface (API set. The performance has been measured and analyzed. Finally, the conclusions and future work are presented.

Special Education Teachers' Nature of Science Instructional Experiences

Science.gov (United States)

Mulvey, Bridget K.; Chiu, Jennifer L.; Ghosh, Rajlakshmi; Bell, Randy L.

2016-01-01

Special education teachers provide critical science instruction to students. However, little research investigates special education teacher beliefs and practices around science in general or the nature of science and inquiry in particular. This investigation is a cross-case analysis of four elementary special education teachers' initial…

Science Education and Public Outreach Forums (SEPOF): Providing Coordination and Support for NASA's Science Mission Directorate Education and Outreach Programs

Science.gov (United States)

Mendez, B. J.; Smith, D.; Shipp, S. S.; Schwerin, T. G.; Stockman, S. A.; Cooper, L. P.; Peticolas, L. M.

2009-12-01

NASA is working with four newly-formed Science Education and Public Outreach Forums (SEPOFs) to increase the overall coherence of the Science Mission Directorate (SMD) Education and Public Outreach (E/PO) program. SEPOFs support the astrophysics, heliophysics, planetary and Earth science divisions of NASA SMD in three core areas: * E/PO Community Engagement and Development * E/PO Product and Project Activity Analysis * Science Education and Public Outreach Forum Coordination Committee Service. SEPOFs are collaborating with NASA and external science and education and outreach communities in E/PO on multiple levels ranging from the mission and non-mission E/PO project activity managers, project activity partners, and scientists and researchers, to front line agents such as naturalists/interpreters, teachers, and higher education faculty, to high level agents such as leadership at state education offices, local schools, higher education institutions, and professional societies. The overall goal for the SEPOFs is increased awareness, knowledge, and understanding of scientists, researchers, engineers, technologists, educators, product developers, and dissemination agents of best practices, existing NASA resources, and community expertise applicable to E/PO. By coordinating and supporting the NASA E/PO Community, the NASA/SEPOF partnerships will lead to more effective, sustainable, and efficient utilization of NASA science discoveries and learning experiences.

Sistem Informasi Penjualan dan Pemesanan Layanan Berbasis Web dan SMS Gateway di Petshop "PetZone"

Directory of Open Access Journals (Sweden)

Siska Fadhilah Wati

2013-09-01

Full Text Available Dewasa ini teknologi informasi sangat membantu dalam dunia bisnis. Kemudahan yang ditawarkan akan menjaring lebih banyak konsumen. Namun, perusahan tingkat menengah seperti PetZone saat ini masih jarang yang menawarkan kemudahan berbelanja atau pemesanan layanan secara online. Oleh karena itu diperlukan sebuah sistem berbasis web di perusahaan PetZone yang dapat memudahkan pemilik dan karyawan dalam apenjualan, pelayanan, dan pemasaran, serta memudahkan pelanggan dalam jual-beli barang dan jasa. Atas dasar masalah tersebut dibangun Sistem Informasi Penjualan dan Pemesanan Layanan Berbasis Web dan SMS Gateway untuk menunjang proses bisnis yang ada. Sistem informasi dibangun menggunakan bahasa pemrograman PHP framework Codeigniter, javascript untuk tampilan yang dinamis, dan database MySQL. Proses pembuatan dan pengembangan Sistem Informasi Penjualan ini menggunakan metode air terjun. Metode air terjun meliputi kebutuhan pengguna, analisis, rancangan, implementasi dan pengujian. Pemodelan Sistem Informasi yang dibangun menggunakan metode berorientasi objek UML (Unified Modeling Language yang terdiri dari Use case  diagram, Class diagram dan Sequence diagram. Hasil pengujian Sistem Informasi Penjualan dan Pemesanan Layanan Berbasis Web dan SMS Gateway menunjukkan bahwa semua fitur yang terdapat baik dalam sistem informasi maupun SMS gateway dapat bekerja dengan baikdengan ratusan sample data, dan server SMS gateway dapat memproses lebih dari satu SMS secara bersamaan. Dalam perkembangan ke depannya nanti, Sistem Informasi Penjualan dan Pemesanan Layanan Berbasis Web dan SMS Gateway masih dapat dikembangkan lagi dengan menambah fitur-fitur pada SMS gateway sehingga lebih memudahkan konsumen.

Improving science education for sustainable development

NARCIS (Netherlands)

Eijck, van M.W.; Roth, W.-M.

2007-01-01

In recent issues of noteworthy journals, natural scientists have argued for the improvement of science education [1–4]. Such pleas reflect the growing awareness that high-quality science education is required not only for sustaining a lively scientific community that is able to address global

Fermilab Friends for Science Education | Tree of Knowledge

Science.gov (United States)

Fermilab Friends for Science Education FFSE Home About Us Join Us Support Us Contact Us Tree of Testimonials Our Donors Board of Directors Board Tools Calendar Join Us Donate Now Get FermiGear! Education precollege science education programs. Prominently displayed at the Lederman Science Center is the lovely

Wisconsin Earth and Space Science Education

Science.gov (United States)

Bilbrough, Larry (Technical Monitor); French, George

2003-01-01

The Wisconsin Earth and Space Science Education project successfilly met its objectives of creating a comprehensive online portfolio of science education curricular resources and providing a professional development program to increase educator competency with Earth and Space science content and teaching pedagogy. Overall, 97% of participants stated that their experience was either good or excellent. The favorable response of participant reactions to the professional development opportunities highlights the high quality of the professional development opportunity. The enthusiasm generated for using the curricular material in classroom settings was overwhelmingly positive at 92%. This enthusiasm carried over into actual classroom implementation of resources from the curricular portfolio, with 90% using the resources between 1-6 times during the school year. The project has had a positive impact on student learning in Wisconsin. Although direct measurement of student performance is not possible in a project of this kind, nearly 75% of participating teachers stated that they saw an increase in student performance in math and science as a result of using project resources. Additionally, nearly 75% of participants saw an increase in the enthusiasm of students towards math and science. Finally, some evidence exists that the professional development academies and curricular portfolio have been effective in changing educator behavior. More than half of all participants indicated that they have used more hands-on activities as a result of the Wisconsin Earth and Space Science Education project.

A Standard-Based and Context-Aware Architecture for Personal Healthcare Smart Gateways.

Science.gov (United States)

Santos, Danilo F S; Gorgônio, Kyller C; Perkusich, Angelo; Almeida, Hyggo O

2016-10-01

The rising availability of Personal Health Devices (PHDs) capable of Personal Network Area (PAN) communication and the desire of keeping a high quality of life are the ingredients of the Connected Health vision. In parallel, a growing number of personal and portable devices, like smartphones and tablet computers, are becoming capable of taking the role of health gateway, that is, a data collector for the sensor PHDs. However, as the number of PHDs increase, the number of other peripherals connected in PAN also increases. Therefore, PHDs are now competing for medium access with other devices, decreasing the Quality of Service (QoS) of health applications in the PAN. In this article we present a reference architecture to prioritize PHD connections based on their state and requirements, creating a healthcare Smart Gateway. Healthcare context information is extracted by observing the traffic through the gateway. A standard-based approach was used to identify health traffic based on ISO/IEEE 11073 family of standards. A reference implementation was developed showing the relevance of the problem and how the proposed architecture can assist in the prioritization. The reference Smart Gateway solution was integrated with a Connected Health System for the Internet of Things, validating its use in a real case scenario.

The Role of Critical Thinking in Science Education

Science.gov (United States)

Santos, Luis Fernando

2017-01-01

This review aims to respond various questions regarding the role of Critical Thinking in Science Education from aspects concerning the importance or relevance of critical thinking in science education, the situation in the classroom and curriculum, and the conception of critical thinking and fostering in science education. This review is specially…

Linking National Parks with its Gateway Communities for Tourism Development in Central America: Nindiri, Nicaragua, Bagazit, Costa Rica and Portobelo, Panama

Directory of Open Access Journals (Sweden)

Aguirre G., J. A.

2006-01-01

Full Text Available Protected areas and national parks are becoming one of the most important forms of land use in Central America. All the projections made by the World Tourism Organization seems to agree that by 2010 Central America, maybe receiving between eight and ten millions tourists, a figure that is almost twice what the region is receiving today. A study was conducted base on 369 direct field surveys conducted in three Central American communities: Bagazit gateway community to Palo Verde National Park, Costa Rica, Nindiri, gateway community to Volcan Masaya National Park, Nicaragua and Portobelo, gateway community to Por-tobelo National Park, Panama. The study found that relative to the socio-demographic variables, that there were no significance differences at the 95% probability level in all four variables, age, sex, education and monthly income of the family. Educational level seems to be the socio-demographic variables affecting more the state of relations. The perception variable being has taken into account in the decision that affects the communities and responsibility to help with community problems are present in two of the three models. The perception variables related to tourism, feel trained to take care of the tourist and existence of businesses that can caters to tourist seem to be key elements in the community perception about the state of relation. Tourism related economic activities and community participation in park decisions are today and will be in the future essential elements in the shaping of community/park relations in Central America as tourism becomes a major economic sector in the region economy.

The New England Space Science Initiative in Education (NESSIE)

Science.gov (United States)

Waller, W. H.; Clemens, C. M.; Sneider, C. I.

2002-12-01

Founded in January 2002, NESSIE is the NASA/OSS broker/facilitator for education and public outreach (E/PO) within the six-state New England region. NESSIE is charged with catalyzing and fostering collaborations among space scientists and educators within both the formal and informal education communities. NESSIE itself is a collaboration of scientists and science educators at the Museum of Science, Harvard-Smithsonian Center for Astrophysics, and Tufts University. Its primary goals are to 1) broker partnerships among space scientists and educators, 2) facilitate a wide range of educational and public outreach activities, and 3) examine and improve space science education methods. NESSIE's unique strengths reside in its prime location (the Museum of Science), its diverse mix of scientists and educators, and its dedicated board of advisors. NESSIE's role as a clearinghouse and facilitator of space science education is being realized through its interactive web site and via targeted meetings, workshops, and conferences involving scientists and educators. Special efforts are being made to reach underserved groups by tailoring programs to their particular educational needs and interests. These efforts are building on the experiences of prior and ongoing programs in space science education at the Museum of Science, the Harvard-Smithsonian Center for Astrophysics, Tufts University, and NASA.

Science and Sanity in Special Education.

Science.gov (United States)

Dammann, James E.; Vaughn, Sharon

2001-01-01

This article describes the usefulness of a scientific approach to improving knowledge and practice in special education. Of four approaches to knowledge (superstition, folklore, craft, and science), craft and science are supported and implications for special education drawn including the need to bridge the gulf between research knowledge and…

Developing Intercultural Science Education in Ecuador

Science.gov (United States)

Schroder, Barbara

2008-01-01

This article traces the recent development of intercultural science education in Ecuador. It starts by situating this development within the context of a growing convergence between Western and indigenous sciences. It then situates it within the larger historical, political, cultural, and educational contexts of indigenous communities in Ecuador,…

Inquiry-based science education

DEFF Research Database (Denmark)

Østergaard, Lars Domino; Sillasen, Martin Krabbe; Hagelskjær, Jens

2010-01-01

Inquiry-based science education (IBSE) er en internationalt afprøvet naturfagsdidaktisk metode der har til formål at øge elevernes interesse for og udbytte af naturfag. I artiklen redegøres der for metoden, der kan betegnes som en elevstyret problem- og undersøgelsesbaseret naturfagsundervisnings......Inquiry-based science education (IBSE) er en internationalt afprøvet naturfagsdidaktisk metode der har til formål at øge elevernes interesse for og udbytte af naturfag. I artiklen redegøres der for metoden, der kan betegnes som en elevstyret problem- og undersøgelsesbaseret...

African Journal of Educational Studies in Mathematics and Sciences

African Journals Online (AJOL)

African Journal of Educational Studies in Mathematics and Sciences. ... Studies in Mathematics and Sciences (AJESMS) is an international publication that ... in the fields of mathematics education, science education and related disciplines.

From science gateways to commercial solutions

OpenAIRE

Kiss, T.; Terstyanszky, G.

2016-01-01

The European CloudSME project that incorporated 24 European SMEs, besides five academic partners, has finished its funded phase in March 2016. This presentation will provide a summary of the results of the project, and will analyze the challenges and differences when developing “SME Gateways”, when compared to “Science Gateways”. CloudSME started in 2013 with the aim to develop a cloud-based simulation platform for manufacturing and engineering SMEs. The project was based around industry use-...

Software Defined Radio (SDR) Overlay Node Gateway, Phase I

Data.gov (United States)

National Aeronautics and Space Administration — This proposal details a novel mobile data transceiver solution that supports standalone wireless sensors and concurrently acts as a gateway between multiple sensor...

van Eijck and Roth's utilitarian science education: why the recalibration of science and traditional ecological knowledge invokes multiple perspectives to protect science education from being exclusive

Science.gov (United States)

Mueller, Michael P.; Tippins, Deborah J.

2010-12-01

This article is a philosophical analysis of van Eijck and Roth's (2007) claim that science and traditional ecological knowledge (TEK) should be recalibrated because they are incommensurate, particular to the local contexts in which they are practical. In this view, science maintains an incommensurate status as if it is a "fundamental" basis for the relative comparison of other cultural knowledges, which reduces traditional knowledge to a status of in relation to the prioritized (higher)-status of natural sciences. van Eijck and Roth reject epistemological Truth as a way of thinking about sciences in science education. Rather they adopt a utilitarian perspective of cultural-historical activity theory to demonstrate when traditional knowledge is considered science and when it is not considered science, for the purposes of evaluating what should be included in U.S. science education curricula. There are several challenges for evaluating what should be included in science education when traditional knowledges and sciences are considered in light of a utilitarian analysis. Science as diverse, either practically local or theoretically abstract, is highly uncertain, which provides opportunities for multiple perspectives to enlarge and protect the natural sciences from exclusivity. In this response to van Eijck and Roth, we make the case for considering dialectical relationships between science and TEK in order to ensure cultural diversity in science education, as a paradigm. We also emphasize the need to (re)dissolve the hierarchies and dualisms that may emerge when science is elevated in status in comparison with other knowledges. We conclude with a modification to van Eijck and Roth's perspective by recommending a guiding principle of cultural diversity in science education as a way to make curriculum choices. We envision this principle can be applied when evaluating science curricula worldwide.

Gateways to clinical trials.

Science.gov (United States)

Bayés, M; Rabasseda, X; Prous, J R

2007-12-01

Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Prous Science Intergrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 249553, 2-Methoxyestradiol; Abatacept, Adalimumab, Adefovir dipivoxil, Agalsidase beta, Albinterferon alfa-2b, Aliskiren fumarate, Alovudine, Amdoxovir, Amlodipine besylate/atorvastatin calcium, Amrubicin hydrochloride, Anakinra, AQ-13, Aripiprazole, AS-1404, Asoprisnil, Atacicept, Atrasentan; Belimumab, Bevacizumab, Bortezomib, Bosentan, Botulinum toxin type B, Brivaracetam; Catumaxomab, Cediranib, Cetuximab, cG250, Ciclesonide, Cinacalcet hydrochloride, Curcumin, Cypher; Darbepoetin alfa, Denosumab, Dihydrexidine; Eicosapentaenoic acid/docosahexaenoic acid, Entecavir, Erlotinib hydrochloride, Escitalopram oxalate, Etoricoxib, Everolimus, Ezetimibe; Febuxostat, Fenspiride hydrochloride, Fondaparinux sodium; Gefitinib, Ghrelin (human), GSK-1562902A; HSV-tk/GCV; Iclaprim, Imatinib mesylate, Imexon, Indacaterol, Insulinotropin, ISIS-112989; L-Alanosine, Lapatinib ditosylate, Laropiprant; Methoxy polyethylene glycol-epoetin-beta, Mipomersen sodium, Motexafin gadolinium; Natalizumab, Nimotuzumab; OSC, Ozarelix; PACAP-38, Paclitaxel nanoparticles, Parathyroid Hormone-Related Protein-(1-36), Pasireotide, Pegfilgrastim, Peginterferon alfa-2a, Peginterferon alfa-2b, Pemetrexed disodium, Pertuzumab, Picoplatin, Pimecrolimus, Pitavastatin calcium, Plitidepsin; Ranelic acid distrontium salt, Ranolazine, Recombinant human relaxin H2, Regadenoson, RFB4(dsFv)-PE38, RO-3300074, Rosuvastatin calcium; SIR-Spheres, Solifenacin succinate, Sorafenib, Sunitinib malate; Tadalafil, Talabostat, Taribavirin hydrochloride, Taxus, Temsirolimus, Teriparatide, Tiotropium bromide, Tipifarnib, Tirapazamine, Tocilizumab; UCN-01, Ularitide

Initial teacher education and continuing professional development for science teachers

DEFF Research Database (Denmark)

Dolin, Jens; Evans, Robert Harry

2011-01-01

Research into ways of improving the initial education and continuing professional development of science teachers is closely related to both common and unique strands. The field is complex since science teachers teach at different educational levels, are often educated in different science subjects......, and belong to various cultures, both educationally and socially. Section 1 presents a review of the research literature across these dimensions and looks at the knowledge, skills and competences needed for teaching science, specific issues within science teacher education, and strategies for educating...... and developing science teachers....

SPORTS SCIENCES AND MULTICULTURALISM - EDUCATIONAL AND PROFESSIONAL IMPACT

Directory of Open Access Journals (Sweden)

Danica Pirsl

2012-09-01

Full Text Available The aim of the paper is to familiarize the sports sciences educators to the pedagogic concept and professional benefits and awareness of multicultural education if implemented in sports sciences curricula, especially in the efforts to obtain international transparency through sports science literature writing and publishing. Data Sources were textbook chapters and articles searched through the archives of Diversity Digest and Academic Medicine for the years 2000 to 2005 with the key words multiculturalism, diversity, cultural competence, education, and learning. Synthesized data were used to present a rational argument for the inclusion of a critical pedagogy into the field of sports science education. The infrastructure in the professional field of sports sciences, review of the literature on critical multicultural theory and pedagogy and the potential cognitive and intellectual implications of diversity and multicultural education were analyzed. Conclusions/Recommendations focus on possible various and creative strategies for implementing a multicultural agenda in sports sciences curricula and on the analysis of the associated benefits and outcomes of such educational strategies.

Trends of Science Education Research: An Automatic Content Analysis

Science.gov (United States)

Chang, Yueh-Hsia; Chang, Chun-Yen; Tseng, Yuen-Hsien

2010-08-01

This study used scientometric methods to conduct an automatic content analysis on the development trends of science education research from the published articles in the four journals of International Journal of Science Education, Journal of Research in Science Teaching, Research in Science Education, and Science Education from 1990 to 2007. The multi-stage clustering technique was employed to investigate with what topics, to what development trends, and from whose contribution that the journal publications constructed as a science education research field. This study found that the research topic of Conceptual Change & Concept Mapping was the most studied topic, although the number of publications has slightly declined in the 2000's. The studies in the themes of Professional Development, Nature of Science and Socio-Scientific Issues, and Conceptual Chang and Analogy were found to be gaining attention over the years. This study also found that, embedded in the most cited references, the supporting disciplines and theories of science education research are constructivist learning, cognitive psychology, pedagogy, and philosophy of science.

Persuasion and Attitude Change in Science Education.

Science.gov (United States)

Koballa, Thomas R., Jr.

1992-01-01

Persuasion is presented as it may be applied by science educators in research and practice. The orientation taken is that science educators need to be acquainted with persuasion in the context of social influence and learning theory to be able to evaluate its usefulness as a mechanism for developing and changing science-related attitudes. (KR)

The Particulate Nature of Matter in Science Education and in Science.

Science.gov (United States)

Vos, Wobbe de; Verdonk, Adri H.

1996-01-01

Discusses ideas about the particulate nature of matter and assesses the extent to which these represent a compromise between scientific and educational considerations. Analyzes relations between the particulate nature of matter in science and science education in an attempt to understand children's inclination to attribute all kinds of macroscopic…

What is `Agency'? Perspectives in Science Education Research

Science.gov (United States)

Arnold, Jenny; Clarke, David John

2014-03-01

The contemporary interest in researching student agency in science education reflects concerns about the relevance of schooling and a shift in science education towards understanding learning in science as a complex social activity. The purpose of this article is to identify problems confronting the science education community in the development of this new research agenda and to argue that there is a need for research in science education that attends to agency as a social practice. Despite increasing interest in student agency in educational research, the term 'agency' has lacked explicit operationalisation and, across the varied approaches, such as critical ethnography, ethnographies of communication, discourse analysis and symbolic interactionism, there has been a lack of coherence in its research usage. There has also been argument concerning the validity of the use of the term 'agency' in science education research. This article attempts to structure the variety of definitions of 'student agency' in science education research, identifies problems in the research related to assigning intentionality to research participants and argues that agency is a kind of discursive practice. The article also draws attention to the need for researchers to be explicit in the assumptions they rely upon in their interpretations of social worlds. Drawing upon the discursive turn in the social sciences, a definition of agency is provided, that accommodates the discursive practices of both individuals and the various functional social groups from whose activities classroom practice is constituted. The article contributes to building a focused research agenda concerned with understanding and promoting student agency in science.

The I-Cleen Project (Inquiring on CLimate & ENergy). Research Meets Education in AN Inquiry-Based Approach to Earth System Science in Italian Classrooms

Science.gov (United States)

Cattadori, M.; Editorial Staff of the I-CLEN Project

2011-12-01

Italian citizens' perception of the seriousness of the issue of climate change is one of the lowest in Europe (Eurobarometer survey, 2008), running next to last among the 28 EU Nations. This has recently driven many national science institutions to take action in order to connect society with the complexities and consequences of climate change. These connection initiatives have encountered a certain deal of opposition in Italian schools. A fact most likely due both to a further weakening of the use of inquiry-based educational practices adopted by teachers and to their reluctance to cooperate on a professional level, which hinders the diffusion of educational practices. I-CLEEN (Inquiring on CLimate and Energy, www.icleen.museum) is a service that offers a new type of link between schools and the complexity of climate change. The project took off in 2008 thanks to the Trento Science Museum (former Tridentine Museum of Natural Science), one of the major Italian science museums that includes both research and science education and dissemination departments. The main aim is to create, using the tools of professional cooperation, a free repository of educational resources that can support teachers in preparing inquiry-based lessons on climate change and earth system science topics, making the task less of a burden. I-CLEEN is inspired by many models, which include: the ARISE (Andrill Research Immersion for Science Educators), the OER (Open Educational Resources) models and those of other projects that have developed similar information gateways such as LRE (Learning Resource Exchange) and DLESE (Digital Library on Earth Science Education). One of the strategies devised by I-CLEEN is to rely upon an editorial team made up of a highly selected group of teachers that interacts with the researchers of the museum and of other Earth system science research centres like the National Institute of Geophysics and Volcanology (INGV). Resource selection, production, revision and

GATEWAY Report Brief: OLED Lighting in the Offices of Aurora Lighting Design, Inc.

Energy Technology Data Exchange (ETDEWEB)

None, None

2016-05-31

Summary of a GATEWAY report evaluation at the offices of Aurora Lighting Design, Inc., in Grayslake, IL, where the GATEWAY program conducted its first investigation involving OLED lighting. The project experienced several challenges, but also highlighted a number of promising attributes – which indicate that with continued improvements in efficacy, longevity, size, and flexibility, OLEDs could provide a new tool for creative and effective lighting.

When Nature of Science Meets Marxism: Aspects of Nature of Science Taught by Chinese Science Teacher Educators to Prospective Science Teachers

Science.gov (United States)

Wan, Zhi Hong; Wong, Siu Ling; Zhan, Ying

2013-01-01

Nature of science (NOS) is beginning to find its place in the science education in China. In a study which investigated Chinese science teacher educators' conceptions of teaching NOS to prospective science teachers through semi-structured interviews, five key dimensions emerged from the data. This paper focuses on the dimension, "NOS content…

[Regulatory science: modern trends in science and education for pharmaceutical products].

Science.gov (United States)

Beregovykh, V V; Piatigorskaia, N V; Aladysheva, Zh I

2012-01-01

This article reviews modern trends in development of new instruments, standards and approaches to drugs safety, efficacy and quality assessment in USA and EU that can be called by unique term--"regulatory science" which is a new concept for Russian Federation. New education programs (curricula) developed by USA and EU universities within last 3 years are reviewed. These programs were designed in order to build workforce capable to utilize science approach for drug regulation. The principal mechanisms for financing research in regulatory science used by Food and Drug Administration are analyzed. There are no such science and relevant researches in Russian Federation despite the high demand as well as needs for the system for higher education and life-long learning education of specialists for regulatory affairs (or compliance).

Women and girls in science education: Female teachers' and students' perspectives on gender and science

Science.gov (United States)

Crotty, Ann

Science is a part of all students' education, PreK-12. Preparing students for a more scientifically and technologically complex world requires the best possible education including the deliberate inclusion and full contributions of all students, especially an underrepresented group: females in science. In the United States, as elsewhere in the world, the participation of girls and women in science education and professional careers in science is limited, particularly in the physical sciences (National Academy of Sciences [NAS], 2006). The goal of this research study is to gain a better understanding of the perspectives and perceptions of girls and women, both science educators and students, related to gender and participation in science at the time of an important course: high school chemistry. There is a rich body of research literature in science education that addresses gender studies post---high school, but less research that recognizes the affective voices of practicing female science teachers and students at the high school level (Bianchini, Cavazos, & Helms, 2000; Brown & Gilligan, 1992; Gilligan, 1982). Similarly, little is known with regard to how female students and teachers navigate their educational, personal, and professional experiences in science, or how they overcome impediments that pose limits on their participation in science, particularly the physical sciences. This exploratory study focuses on capturing voices (Brown & Gilligan, 1992; Gilligan, 1982) of high school chemistry students and teachers from selected urban and suburban learning communities in public schools in the Capital Region of New York State. Through surveys, interviews, and focus groups, this qualitative study explores the intersection of the students' and teachers' experiences with regard to the following questions: (1) How do female chemistry teachers view the role gender has played in their professional and personal lives as they have pursued education, degree status, and

An Integrated Science Glovebox for the Gateway Habitat

Science.gov (United States)

Calaway, M. J.; Evans, C. A.; Garrison, D. H.; Bell, M. S.

2018-01-01

Next generation habitats for deep space exploration of cislunar space, the Moon, and ultimately Mars will benefit from on-board glovebox capability. Such a glovebox facility will maintain sample integrity for a variety of scientific endeavors whether for life science, materials science, or astromaterials. Glovebox lessons learned from decades of astromaterials curation, ISS on-board sample handling, and robust analog missions provide key design and operational factors for inclusion in on-going habitat development.

Levinas and an Ethics for Science Education

Science.gov (United States)

Blades, David W.

2006-01-01

Despite claims that STS(E) science education promotes ethical responsibility, this approach is not supported by a clear philosophy of ethics. This paper argues that the work of Emmanuel Levinas provides an ethics suitable for an STS(E) science education. His concept of the face of the Other redefines education as learning from the other, rather…

Supporting new science teachers in pursuing socially just science education

Science.gov (United States)

Ruggirello, Rachel; Flohr, Linda

2017-10-01

This forum explores contradictions that arose within the partnership between Teach for America (TFA) and a university teacher education program. TFA is an alternate route teacher preparation program that places individuals into K-12 classrooms in low-income school districts after participating in an intense summer training program and provides them with ongoing support. This forum is a conversation about the challenges we faced as new science teachers in the TFA program and in the Peace Corps program. We both entered the teaching field with science degrees and very little formal education in science education. In these programs we worked in a community very different from the one we had experienced as students. These experiences allow us to address many of the issues that were discussed in the original paper, namely teaching in an unfamiliar community amid challenges that many teachers face in the first few years of teaching. We consider how these challenges may be amplified for teachers who come to teaching through an alternate route and may not have as much pedagogical training as a more traditional teacher education program provides. The forum expands on the ideas presented in the original paper to consider the importance of perspectives on socially just science education. There is often a disconnect between what is taught in teacher education programs and what teachers actually experience in urban classrooms and this can be amplified when the training received through alternate route provides a different framework as well. This forum urges universities and alternate route programs to continue to find ways to authentically partner using practical strategies that bring together the philosophies and goals of all stakeholders in order to better prepare teachers to partner with their students to achieve their science learning goals.

Integrating technology into radiologic science education.

Science.gov (United States)

Wertz, Christopher Ira; Hobbs, Dan L; Mickelsen, Wendy

2014-01-01

To review the existing literature pertaining to the current learning technologies available in radiologic science education and how to implement those technologies. Only articles from peer-reviewed journals and scholarly reports were used in the research for this review. The material was further restricted to those articles that emphasized using new learning technologies in education, with a focus on radiologic science education. Teaching in higher education is shifting from a traditional classroom-based lecture format to one that incorporates new technologies that allow for more varied and diverse educational models. Radiologic technology educators must adapt traditional education delivery methods to incorporate current technologies. Doing so will help engage the modern student in education in ways in which they are already familiar. As students' learning methods change, so must the methods of educational delivery. The use of new technologies has profound implications for education. If implemented properly, these technologies can be effective tools to help educators.

ATLAS TDAQ application gateway upgrade during LS1

CERN Document Server

KOROL, A; The ATLAS collaboration; BOGDANCHIKOV, A; BRASOLIN, F; CONTESCU, A C; DUBROV, S; HAFEEZ, M; LEE, C J; SCANNICCHIO, D A; TWOMEY, M; VORONKOV, A; ZAYTSEV, A

2014-01-01

The ATLAS Gateway service is implemented with a set of dedicated computer nodes to provide a fine-grained access control between CERN General Public Network (GPN) and ATLAS Technical Control Network (ATCN). ATCN connects the ATLAS online farm used for ATLAS Operations and data taking, including the ATLAS TDAQ (Trigger and Data Aquisition) and DCS (Detector Control System) nodes. In particular, it provides restricted access to the web services (proxy), general login sessions (via SSH and RDP protocols), NAT and mail relay from ATCN. At the Operating System level the implementation is based on virtualization technologies. Here we report on the Gateway upgrade during Long Shutdown 1 (LS1) period: it includes the transition to the last production release of the CERN Linux distribution (SLC6), the migration to the centralized configuration management system (based on Puppet) and the redesign of the internal system architecture.

Fiction as an Introduction to Computer Science Research

Science.gov (United States)

Goldsmith, Judy; Mattei, Nicholas

2014-01-01

The undergraduate computer science curriculum is generally focused on skills and tools; most students are not exposed to much research in the field, and do not learn how to navigate the research literature. We describe how fiction reviews (and specifically science fiction) are used as a gateway to research reviews. Students learn a little about…

Engineering and science education for nuclear power

International Nuclear Information System (INIS)

1986-01-01

The Guidebook contains detailed information on curricula which would provide the professional technical education qualifications which have been established for nuclear power programme personnel. The core of the Guidebook consists of model curricula in engineering and science, including relevant practical work. Curricula are provided for specialization, undergraduate, and postgraduate programmes in nuclear-oriented mechanical, chemical, electrical, and electronics engineering, as well as nuclear engineering and radiation health physics. Basic nuclear science and engineering laboratory work is presented together with a list of basic experiments and the nuclear equipment needed to perform them. Useful measures for implementing and improving engineering and science education and training capabilities for nuclear power personnel are presented. Valuable information on the national experiences of IAEA Member States in engineering and science education for nuclear power, as well as examples of such education from various Member States, have been included

Promoting Pre-college Science Education

Science.gov (United States)

Lee, R. L.

1999-11-01

The Fusion Education Program, with support from DOE, continues to promote pre-college science education for students and teachers using multiple approaches. An important part of our program is direct scientist-student interaction. Our ``Scientist in a Classroom'' program allows students to interact with scientists and engage in plasma science activities in the students' classroom. More than 1000 students from 11 schools have participated in this exciting program. Also, this year more than 800 students and teachers have visited the DIII--D facility and interacted with scientists to cover a broad range of technical and educational issues. Teacher-scientist interaction is imperative in professional development and each year more than 100 teachers attend workshops produced by the fusion education team. We also participate in unique learning opportunities. Members of the team, in collaboration with the San Diego County Office of Education, held a pioneering Internet-based Physics Olympiad for American and Siberian students. Our teamwork with educators helps shape material that is grade appropriate, relevant, and stimulates thinking in educators and students.

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Website Reviews. Articles in Resonance – Journal of Science Education. Volume 4 Issue 8 August 1999 pp 91-93 Website Reviews. Website Review · Harini Nagendra · More Details Fulltext PDF ...

Play with Science in Inquiry Based Science Education

OpenAIRE

Andrée, Maria; Lager-Nyqvist, Lotta; Wickman, Per-Olof

2011-01-01

In science education students sometimes engage in imaginary science-oriented play where ideas about science and scientists are put to use. Through play, children interpret their experiences, dramatize, give life to and transform what they know into a lived narrative. In this paper we build on the work of Vygotsky on imagination and creativity. Previous research on play in primary and secondary school has focused on play as a method for formal instruction rather than students’ spontaneous info...

Finding Meaningful Roles for Scientists in science Education Reform

Science.gov (United States)

Evans, Brenda

Successful efforts to achieve reform in science education require the active and purposeful engagement of professional scientists. Working as partners with teachers, school administrators, science educators, parents, and other stakeholders, scientists can make important contributions to the improvement of science teaching and learning in pre-college classrooms. The world of a practicing university, corporate, or government scientist may seem far removed from that of students in an elementary classroom. However, the science knowledge and understanding of all future scientists and scientifically literate citizens begin with their introduction to scientific concepts and phenomena in childhood and the early grades. Science education is the responsibility of the entire scientific community and is not solely the responsibility of teachers and other professional educators. Scientists can serve many roles in science education reform including the following: (1) Science Content Resource, (2) Career Role Model, (3) Interpreter of Science (4) Validator for the Importance of Learning Science and Mathematics, (5) Champion of Real World Connections and Value of Science, (6) Experience and Access to Funding Sources, (7) Link for Community and Business Support, (8) Political Supporter. Special programs have been developed to assist scientists and engineers to be effective partners and advocates of science education reform. We will discuss the rationale, organization, and results of some of these partnership development programs.

Enabling South-Africa: development of an intelligent gateway

CSIR Research Space (South Africa)

Evans, ED

1993-08-01

Full Text Available are catered for on all host protocols. The resulting gateway is operated on a sound business footing for the benefit of end-users and expert searchers in Southern Africa. The development of the system and the business are described in the paper....

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. R K Varma. Articles written in Resonance – Journal of Science Education. Volume 3 Issue 8 August 1998 pp 8-13. On Science Education and Scientific Research · R K Varma · More Details Fulltext PDF ...

Multicultural education, pragmatism, and the goals of science teaching

Science.gov (United States)

El-Hani, Charbel Niño; Mortimer, Eduardo Fleury

2007-07-01

In this paper, we offer an intermediate position in the multiculturalism/universalism debate, drawing upon Cobern and Loving's epistemological pluralism, pragmatist philosophies, Southerland's defense of instructional multicultural science education, and the conceptual profile model. An important element in this position is the proposal that understanding is the proper goal of science education. Our commitment to this proposal is explained in terms of a defense of an ethics of coexistence for dealing with cultural differences, according to which social argumentative processes—including those in science education—should be marked by dialogue and confrontation of arguments in the search of possible solutions, and an effort to (co-)live with differences if a negotiated solution is not reached. To understand the discourses at stake is, in our view, a key requirement for the coexistence of arguments and discourses, and the science classroom is the privileged space for promoting an understanding of the scientific discourse in particular. We argue for "inclusion" of students' culturally grounded ideas in science education, but in a sense that avoids curricular multicultural science education, and, thus, any attempt to broaden the definition of "science" so that ideas from other ways of knowing might be simply treated as science contents. Science teachers should always take in due account the diversity of students' worldviews, giving them room in argumentative processes in science classrooms, but should never lose from sight the necessity of stimulating students to understand scientific ideas. This view is grounded on a distinction between the goals of science education and the nature of science instruction, and demands a discussion about how learning is to take place in culturally sensitive science education, and about communicative approaches that might be more productive in science classrooms organized as we propose here. We employ the conceptual profile model to

System Design for Telecommunication Gateways

CERN Document Server

Bachmutsky, Alexander

2010-01-01

System Design for Telecommunication Gateways provides a thorough review of designing telecommunication network equipment based on the latest hardware designs and software methods available on the market. Focusing on high-end efficient designs that challenge all aspects of the system architecture, this book helps readers to understand a broader view of the system design, analyze all its most critical components, and select the parts that best fit a particular application. In many cases new technology trends, potential future developments, system flexibility and capability extensions are outline

The home gateway used in FTTH which can implement triple play

Science.gov (United States)

Ji, Wei; Yang, Hongliang; Liu, Yang; Liu, Yonghui; Cui, Wei

2008-11-01

The paper proposes the design of Home Gateway used in FTTH. On the customer's side, the Home Gateway finishes the optical signal receiving, provides three kinds of interfaces for the video, voice data, and attains the integration of the three services. PAS6301 chip achieves the control of voice, video and data services. Especially on the aspect of the video services, the HG system combines the advantages of IPTV and the DVB to offer a platform for receiving two signals. Users can use ordinary TV to receive both digital TV programs encoded by MPEG-2 and IPTV programs encoded by H.264.

Simulations as Scaffolds in Science Education

DEFF Research Database (Denmark)

Renken, Maggie; Peffer, Melanie; Otrel-Cass, Kathrin

This book outlines key issues for addressing the grand challenges posed to educators, developers, and researchers interested in the intersection of simulations and science education. To achieve this, the authors explore the use of computer simulations as instructional scaffolds that provide...... strategies and support when students are faced with the need to acquire new skills or knowledge. The monograph aims to provide insight into what research has reported on navigating the complex process of inquiry- and problem-based science education and whether computer simulations as instructional scaffolds...

Staying in the science stream: patterns of participation in A-level science subjects in the UK.

OpenAIRE

Smith, Emma

2011-01-01

This paper describes patterns of participation and attainment in A-level physics, chemistry and biology from 1961 to 2009. The A-level has long been seen as an important gateway qualification for higher level study, particularly in the sciences. This long term overview examines how recruitment to these three subjects has changed in the context of numerous policies and initiatives that seek to retain more young people in the sciences. The results show that recruitment to the pure sciences has ...

Modern Publishing Approach of Journal of Astronomy & Earth Sciences Education

Science.gov (United States)

Slater, Timothy F.

2015-01-01

Filling a needed scholarly publishing avenue for astronomy education researchers and earth science education researchers, the Journal of Astronomy & Earth Sciences Education - JAESE published its first volume and issue in 2014. The Journal of Astronomy & Earth Sciences Education - JAESE is a scholarly, peer-reviewed scientific journal publishing original discipline-based education research and evaluation, with an emphasis of significant scientific results derived from ethical observations and systematic experimentation in science education and evaluation. International in scope, JAESE aims to publish the highest quality and timely articles from discipline-based education research that advance understanding of astronomy and earth sciences education and are likely to have a significant impact on the discipline or on policy. Articles are solicited describing both (i) systematic science education research and (ii) evaluated teaching innovations across the broadly defined Earth & space sciences education, including the disciplines of astronomy, climate education, energy resource science, environmental science, geology, geography, agriculture, meteorology, planetary sciences, and oceanography education. The publishing model adopted for this new journal is open-access and articles appear online in GoogleScholar, ERIC, and are searchable in catalogs of 440,000 libraries that index online journals of its type. Rather than paid for by library subscriptions or by society membership dues, the annual budget is covered by page-charges paid by individual authors, their institutions, grants or donors: This approach is common in scientific journals, but is relatively uncommon in education journals. Authors retain their own copyright. The journal is owned by the Clute Institute of Denver, which owns and operates 17 scholarly journals and currently edited by former American Astronomical Society Education Officer Tim Slater, who is an endowed professor at the University of Wyoming and

Cultural, Social and Political Perspectives in Science Education

DEFF Research Database (Denmark)

This book presents a collection of critical thinking that concern cultural, social and political issues for science education in the Nordic countries. The chapter authors describe specific scenarios to challenge persisting views, interrogate frameworks and trouble contemporary approaches to resea......This book presents a collection of critical thinking that concern cultural, social and political issues for science education in the Nordic countries. The chapter authors describe specific scenarios to challenge persisting views, interrogate frameworks and trouble contemporary approaches...... to researching teaching and learning in science. Taking a point of departure in empirical examples from the Nordic countries the collection of work is taking a critical sideways glance at the Nordic education principles. Critical examinations target specifically those who are researching in the fields of science...... conditions and contexts in science education. The different chapters review debates and research in teacher education, school teaching and learning including when external stakeholders are involved. Even though the chapters are contextualized in Nordic settings there will be similarities and parallels...

The Viability of Distance Education Science Laboratories.

Science.gov (United States)

Forinash, Kyle; Wisman, Raymond

2001-01-01

Discusses the effectiveness of offering science laboratories via distance education. Explains current delivery technologies, including computer simulations, videos, and laboratory kits sent to students; pros and cons of distance labs; the use of spreadsheets; and possibilities for new science education models. (LRW)

Game based learning for computer science education

NARCIS (Netherlands)

Schmitz, Birgit; Czauderna, André; Klemke, Roland; Specht, Marcus

2011-01-01

Schmitz, B., Czauderna, A., Klemke, R., & Specht, M. (2011). Game based learning for computer science education. In G. van der Veer, P. B. Sloep, & M. van Eekelen (Eds.), Computer Science Education Research Conference (CSERC '11) (pp. 81-86). Heerlen, The Netherlands: Open Universiteit.

The metric field gateway to quantum physics. In search of the lost unity. Going for new horizons in science, technology, and philosophy

International Nuclear Information System (INIS)

Weberruss, Volker Achim

2012-01-01

Have you ever heard about a Theory of Unified Fields that works without any restrictions? In the book in hand, you will find such a gem. Certainly, it looks completely different to what the scientific community has been expecting for decades. However, exactly the unorthodox view taken as the basis punctures the Gordian knots that have been responsible for a lot of flops up to now. Learn that the impossible becomes possible by introducing a generalized metric field concept that includes masses and charges, macroscopic systems and microscopic systems. Learn that the generalized metric field concept opens the metric field gateway to quantum physics. Are you thinking about machines producing artificial gravitation? The ideas presented in this book might be helpful for you. Are you thinking about machines converting solid matter to radiation useable for propulsion? The ideas presented in this book might be helpful for you, too. Be inspired to overcome the barriers of science, technology, and philosophy. Be inspired to do the first steps towards future technologies. Anyway, you will discover a lot of advanced operators applicable in quantum physics, eventually allowing you to verify this Theory of Unified Fields yourself, dispelling any doubt.

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Search. Search. Resonance – Journal of Science Education. Title. Author. Keywords. Category. Fulltext. Submit. Resonance – Journal of Science Education. Current Issue : Vol. 23, Issue 4. Current Issue Volume 23 | Issue 4. April 2018. Home · Volumes & Issues ...

Using design science in educational technology research projects

Directory of Open Access Journals (Sweden)

Susan M. Chard

2017-12-01

Full Text Available Design science is a research paradigm where the development and evaluation of a technology artefact is a key contribution. Design science is used in many domains and this paper draws on those domains to formulate a generic structure for design science research suitable for educational technology research projects. The paper includes guidelines for writing proposals using the design science research methodology for educational technology research and presents a generic research report structure. The paper presents ethical issues to consider in design science research being conducted in educational settings and contributes guidelines for assessment when the research contribution involves the creation of a technology artefact.

Joe L. Kincheloe: Embracing criticality in science education

Science.gov (United States)

Bayne, Gillian U.

2009-09-01

This article reviews significant contributions made by Joe L. Kincheloe to critical research in science education, especially through a multimethodological, multitheoretical, and multidisciplinary informed lens that incorporates social, cultural, political, economic, and cognitive dynamics—the bricolage. Kincheloe's ideas provide for a compelling understanding of, and insights into, the forces that shape the intricacies of teaching and learning science and science education. They have implications in improving science education policies, in developing actions that challenge and cultivate the intellect while operating in ways that are more understanding of difference and are socially just.

Defining Integrated Science Education and Putting It to Test

OpenAIRE

Åström, Maria

2008-01-01

The thesis is made up by four studies, on the comprehensive theme of integrated and subject-specific science education in Swedish compulsory school. A literature study on the matter is followed by an expert survey, then a case study and ending with two analyses of students' science results from PISA 2003 and PISA 2006. The first two studies explore similarities and differences between integrated and subject-specific science education, i.e. Science education and science taught as Biology, Chem...

Global reproduction and transformation of science education

Science.gov (United States)

Tobin, Kenneth

2011-03-01

Neoliberalism has spread globally and operates hegemonically in many fields, including science education. I use historical auto/ethnography to examine global referents that have mediated the production of contemporary science education to explore how the roles of teachers and learners are related to macrostructures such as neoliberalism and derivative sensibilities, including standards, competition, and accountability systems, that mediate enacted curricula. I investigate these referents in relation to science education in two geographically and temporally discrete contexts Western Australia in the 1960s and 1970s and more recently in an inner city high school in the US. In so doing I problematize some of the taken for granted aspects of science education, including holding teachers responsible for establishing and maintaining control over students, emphasizing competition between individuals and between collectives such as schools, school districts and countries, and holding teachers and school leaders accountable for student achievement.

Science Education at Arts-Focused Colleges

Science.gov (United States)

Oswald, W. Wyatt; Ritchie, Aarika; Murray, Amy Vashlishan; Honea, Jon

2016-01-01

Many arts-focused colleges and universities in the United States offer their undergraduate students coursework in science. To better understand the delivery of science education at this type of institution, this article surveys the science programs of forty-one arts-oriented schools. The findings suggest that most science programs are located in…

Science Education Research vs. Physics Education Research: A Structural Comparison

Science.gov (United States)

Akarsu, Bayram

2010-01-01

The main goal of this article is to introduce physics education research (PER) to researchers in other fields. Topics include discussion of differences between science education research (SER) and physics education research (PER), physics educators, research design and methodology in physics education research and current research traditions and…

Weight, Mass, and Gravity: Threshold Concepts in Learning Science

Science.gov (United States)

Bar, Varda; Brosh, Yaffa; Sneider, Cary

2016-01-01

Threshold concepts are essential ideas about the natural world that present either a barrier or a gateway to a deep understanding of science. Weight, mass, and gravity are threshold concepts that underpin students' abilities to understand important ideas in all fields of science, embodied in the performance expectations in the Next Generation…

Scientists and Science Education: Working at the Interface

Science.gov (United States)

DeVore, E. K.

2004-05-01

"Are we alone?" "Where did we come from?" "What is our future?" These questions lie at the juncture of astronomy and biology: astrobiology. It is intrinsically interdisciplinary in its study of the origin, evolution and future of life on Earth and beyond. The fundamental concepts of origin and evolution--of both living and non-living systems--are central to astrobiology, and provide powerful themes for unifying science teaching, learning, and appreciation in classrooms and laboratories, museums and science centers, and homes. Research scientists play a key role in communicating the nature of science and joy of scientific discovery with the public. Communicating the scientific discoveries with the public brings together diverse professionals: research scientists, graduate and undergraduate faculty, educators, journalists, media producers, web designers, publishers and others. Working with these science communicators, research scientists share their discoveries through teaching, popular articles, lectures, broadcast and print media, electronic publication, and developing materials for formal and informal education such as textbooks, museum exhibits and documentary television. There's lots of activity in science communication. Yet, the NSF and NASA have both identified science education as needing improvement. The quality of schools and the preparation of teachers receive national attention via "No Child Left Behind" requirements. The number of students headed toward careers in science, technology, engineering and mathematics (STEM) is not sufficient to meet national needs. How can the research community make a difference? What role can research scientists fulfill in improving STEM education? This talk will discuss the interface between research scientists and science educators to explore effective roles for scientists in science education partnerships. Astronomy and astrobiology education and outreach projects, materials, and programs will provide the context for

SET: Session Layer-Assisted Efficient TCP Management Architecture for 6LoWPAN with Multiple Gateways

Directory of Open Access Journals (Sweden)

Akbar AliHammad

2010-01-01

Full Text Available 6LoWPAN (IPv6 based Low-Power Personal Area Network is a protocol specification that facilitates communication of IPv6 packets on top of IEEE 802.15.4 so that Internet and wireless sensor networks can be inter-connected. This interconnection is especially required in commercial and enterprise applications of sensor networks where reliable and timely data transfers such as multiple code updates are needed from Internet nodes to sensor nodes. For this type of inbound traffic which is mostly bulk, TCP as transport layer protocol is essential, resulting in end-to-end TCP session through a default gateway. In this scenario, a single gateway tends to become the bottleneck because of non-uniform connectivity to all the sensor nodes besides being vulnerable to buffer overflow. We propose SET; a management architecture for multiple split-TCP sessions across a number of serving gateways. SET implements striping and multiple TCP session management through a shim at session layer. Through analytical modeling and ns2 simulations, we show that our proposed architecture optimizes communication for ingress bulk data transfer while providing associated load balancing services. We conclude that multiple split-TCP sessions managed in parallel across a number of gateways result in reduced latency for bulk data transfer and provide robustness against gateway failures.

Space Science Education Resource Directory

Science.gov (United States)

Christian, C. A.; Scollick, K.

The Office of Space Science (OSS) of NASA supports educational programs as a by-product of the research it funds through missions and investigative programs. A rich suite of resources for public use is available including multimedia materials, online resources, hardcopies and other items. The OSS supported creation of a resource catalog through a group lead by individuals at STScI that ultimately will provide an easy-to-use and user-friendly search capability to access products. This paper describes the underlying architecture of that catalog, including the challenge to develop a system for characterizing education products through appropriate metadata. The system must also be meaningful to a large clientele including educators, scientists, students, and informal science educators. An additional goal was to seamlessly exchange data with existing federally supported educational systems as well as local systems. The goals, requirements, and standards for the catalog will be presented to illuminate the rationale for the implementation ultimately adopted.

Earth Science Education in Morocco

Science.gov (United States)

Bouabdelli, Mohamed

1999-05-01

The earth sciences are taught in twelve universities in Morocco and in three other institutions. In addition there are three more earth science research institutions. Earth science teaching has been taking place since 1957. The degree system is a four-year degree, split into two two-year blocks and geology is taught within the geology-biology programme for the first part of the degree. 'Classical' geology is taught in most universities, although applied geology degrees are also on offer in some universities. Recently-formed technical universities offer a more innovative approach to Earth Science Education. Teaching is in French, although school education is in Arabic. There is a need for a reform of the curriculum, although a lead is being taken by the technical universities. A new geological mapping programme promises new geological and mining discoveries in the country and prospects of employment for geology graduates.

Preparing Science Teachers: Strong Emphasis on Science Content Course Work in a Master's Program in Education

Science.gov (United States)

Ajhar, Edward A.; Blackwell, E.; Quesada, D.

2010-05-01

In South Florida, science teacher preparation is often weak as a shortage of science teachers often prompts administrators to assign teachers to science classes just to cover the classroom needs. This results is poor preparation of students for college science course work, which, in turn, causes the next generation of science teachers to be even weaker than the first. This cycle must be broken in order to prepare better students in the sciences. At St. Thomas University in Miami Gardens, Florida, our School of Science has teamed with our Institute for Education to create a program to alleviate this problem: A Master of Science in Education with a Concentration in Earth/Space Science. The Master's program consists of 36 total credits. Half the curriculum consists of traditional educational foundation and instructional leadership courses while the other half is focused on Earth and Space Science content courses. The content area of 18 credits also provides a separate certificate program. Although traditional high school science education places a heavy emphasis on Earth Science, this program expands that emphasis to include the broader context of astronomy, astrophysics, astrobiology, planetary science, and the practice and philosophy of science. From this contextual basis the teacher is better prepared to educate and motivate middle and high school students in all areas of the physical sciences. Because hands-on experience is especially valuable to educators, our program uses materials and equipment including small optical telescopes (Galileoscopes), several 8-in and 14-in Celestron and Meade reflectors, and a Small Radio Telescope installed on site. (Partial funding provided by the US Department of Education through Minority Science and Engineering Improvement Program grant P120A050062.)

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Kathy Ceceri. Articles written in Resonance – Journal of Science Education. Volume 16 Issue 9 September 2011 pp 879-880 Personal Reflections. Five Things I Learned from Richard Feynman About Science Education · Kathy Ceceri · More Details Fulltext PDF ...

Starshade Assembly Enabled by the Deep Space Gateway Architecture

Science.gov (United States)

Grunsfeld, J. M.; Siegler, N.; Mukherjee, R.

2018-02-01

A starshade is a large external coronagraph which will allow the direct imaging and analysis of planets around nearby stars. We present how the Deep Space Gateway would enable the robotic/astronaut construction of a starshade.

Cultural, Social and Political Perspectives in Science Education

DEFF Research Database (Denmark)

conditions and contexts in science education. The different chapters review debates and research in teacher education, school teaching and learning including when external stakeholders are involved. Even though the chapters are contextualized in Nordic settings there will be similarities and parallels...... that will be informative to the international science education research community.......This book presents a collection of critical thinking that concern cultural, social and political issues for science education in the Nordic countries. The chapter authors describe specific scenarios to challenge persisting views, interrogate frameworks and trouble contemporary approaches...

Sputnik's Impact on Science Education in America

Science.gov (United States)

Holbrow, Charles H.

2007-04-01

The launch of Sputnik, the world's first artificial Earth orbiting satellite, by the Soviet Union on October 4, 1957 was a triggering event. Before Sputnik pressure had been rising to mobilize America's intellectual resources to be more effective and useful in dealing with the Cold War. Sputnik released that pressure by stirring up a mixture of American hysteria, wounded self-esteem, fears of missile attacks, and deep questioning of the intellectual capabilities of popular democratic society and its educational system. After Sputnik the federal government took several remarkable actions: President Eisenhower established the position of Presidential Science Advisor; the House and the Senate reorganized their committee structures to focus on science policy; Congress created NASA -- the National Aeronautics and Space Agency -- and charged it to create a civilian space program; they tripled funding for the National Science Foundation to support basic research but also to improve science education and draw more young Americans into science and engineering; and they passed the National Defense Education Act which involved the federal government to an unprecedented extent with all levels of American education. I will describe some pre-Sputnik pressures to change American education, review some important effects of the subsequent changes, and talk about one major failure of change fostered by the national government.

Derivation and Implementation of a Model Teaching the Nature of Science Using Informal Science Education Venues

Science.gov (United States)

Spector, Barbara S.; Burkett, Ruth; Leard, Cyndy

2012-01-01

This paper introduces a model for using informal science education venues as contexts within which to teach the nature of science. The model was initially developed to enable university education students to teach science in elementary schools so as to be consistent with "National Science Education Standards" (NSES) (1996) and "A Framework for…

PROGNOSIS OF VISUALIZATION USAGE IN THE SCIENCE EDUCATION PROCESS

OpenAIRE

Bilbokaite, Renata

2016-01-01

Future education depends on many external exogenous factors - society evolution, technologic progress, teachers’ opinion and their ability to organize the education process. Science education is difficult for many students but the progress of the society definitely correlated with achievements of science. This highlights the importance of teaching biology, chemistry, physics, geography and mathematics at school. Visualization helps students to learn science education but at the moment teacher...

Education and Training in Forensic Science: A Guide for Forensic Science Laboratories, Educational Institutions, and Students. Special Report.

Science.gov (United States)

US Department of Justice, 2004

2004-01-01

Forensic science provides scientific and foundational information for investigators and courts, and thus plays a crucial role in the criminal justice system. This guide was developed through the work of the Technical Working Group on Education and Training in Forensic Science (TWGED) to serve as a reference on best education and training practices…

Resonance journal of science education

Indian Academy of Sciences (India)

Resonance journal of science education. May 2012 Volume 17 Number 5. SERIES ARTICLES. 436 Dawn of Science. The Quest for Power. T Padmanabhan. GENERAL ARTICLES. 441 Bernoulli Runs Using 'Book Cricket' to Evaluate. Cricketers. Anand Ramalingam. 454 Wilhelm Ostwald, the Father of Physical Chemistry.

Resonance journal of science education

Indian Academy of Sciences (India)

Resonance journal of science education. February 2012 Volume 17 Number 2. SERIES ARTICLES. 106 Dawn of Science. Calculus is Developed in Kerala. T Padmanabhan. GENERAL ARTICLES. 117 Willis H Carrier: Father of Air Conditioning. R V Simha. 139 Refrigerants For Vapour Compression Refrigeration. Systems.

Joint Science Education Project: Learning about polar science in Greenland

Science.gov (United States)

Foshee Reed, Lynn

2014-05-01

The Joint Science Education Project (JSEP) is a successful summer science and culture opportunity in which students and teachers from the United States, Denmark, and Greenland come together to learn about the research conducted in Greenland and the logistics involved in supporting the research. They conduct experiments first-hand and participate in inquiry-based educational activities alongside scientists and graduate students at a variety of locations in and around Kangerlussuaq, Greenland, and on the top of the ice sheet at Summit Station. The Joint Committee, a high-level forum involving the Greenlandic, Danish and U.S. governments, established the Joint Science Education Project in 2007, as a collaborative diplomatic effort during the International Polar Year to: • Educate and inspire the next generation of polar scientists; • Build strong networks of students and teachers among the three countries; and • Provide an opportunity to practice language and communication skills Since its inception, JSEP has had 82 student and 22 teacher participants and has involved numerous scientists and field researchers. The JSEP format has evolved over the years into its current state, which consists of two field-based subprograms on site in Greenland: the Greenland-led Kangerlussuaq Science Field School and the U.S.-led Arctic Science Education Week. All travel, transportation, accommodations, and meals are provided to the participants at no cost. During the 2013 Kangerlussuaq Science Field School, students and teachers gathered data in a biodiversity study, created and set geo- and EarthCaches, calculated glacial discharge at a melt-water stream and river, examined microbes and tested for chemical differences in a variety of lakes, measured ablation at the edge of the Greenland Ice Sheet, and learned about fossils, plants, animals, minerals and rocks of Greenland. In addition, the students planned and led cultural nights, sharing food, games, stories, and traditions of

Sensory Science Education

DEFF Research Database (Denmark)

Otrel-Cass, Kathrin

2018-01-01

little note of the body-mind interactions we have with the material world. Utilizing examples from primary schools, it is argued that a sensory pedagogy in science requires a deliberate sensitization and validation of the senses’ presence and that a sensor pedagogy approach may reveal the unique ways...... in how we all experience the world. Troubling science education pedagogy is therefore also a reconceptualization of who we are and how we make sense of the world and the acceptance that the body-mind is present, imbalanced and complex....

Discovering Science Education in the USA

Science.gov (United States)

Teaching Science, 2014

2014-01-01

Science is amazing for many reasons. One of them is its immeasurable size as a subject, and the breadth of its application. From nanotech to astrophysics, from our backyards to the global arena, science links everything and everyone on Earth. Our understanding of science--and science education--needs to be just as diverse and all-encompassing.…

The paradox of un/making science people: practicing ethico-political hesitations in science education

Science.gov (United States)

Wallace, Maria F. G.

2018-03-01

Over the years neoliberal ideology and discourse have become intricately connected to making science people. Science educators work within a complicated paradox where they are obligated to meet neoliberal demands that reinscribe dominant, hegemonic assumptions for producing a scientific workforce. Whether it is the discourse of school science, processes of being a scientist, or definitions of science particular subjects are made intelligible as others are made unintelligible. This paper resides within the messy entanglements of feminist poststructural and new materialist perspectives to provoke spaces where science educators might enact ethicopolitical hesitations. By turning to and living in theory, the un/making of certain kinds of science people reveals material effects and affects. Practicing ethicopolitical hesitations prompt science educators to consider beginning their work from ontological assumptions that begin with abundance rather than lack.

Principles of Professionalism for Science Educators. National Science Teachers Association Position Statement

Science.gov (United States)

National Science Teachers Association (NJ1), 2010

2010-01-01

Science educators play a central role in educating, inspiring, and guiding students to become responsible, scientifically literate citizens. Therefore, teachers of science must uphold the highest ethical standards of the profession to earn and maintain the respect, trust, and confidence of students, parents, school leaders, colleagues, and other…

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Bala Iyer. Articles written in Resonance – Journal of Science Education. Volume 21 Issue 3 March 2016 pp 203-205 Editorial. Editorial · Bala Iyer · More Details Fulltext PDF. Resonance – Journal of Science Education. Current Issue : Vol. 23, Issue 4. Current ...

All gates lead to smoking: the 'gateway theory', e-cigarettes and the remaking of nicotine.

Science.gov (United States)

Bell, Kirsten; Keane, Helen

2014-10-01

The idea that drug use in 'softer' forms leads to 'harder' drug use lies at the heart of the gateway theory, one of the most influential models of drug use of the twentieth century. Although hotly contested, the notion of the 'gateway drug' continues to rear its head in discussions of drug use--most recently in the context of electronic cigarettes. Based on a critical reading of a range of texts, including scholarly literature and media reports, we explore the history and gestation of the gateway theory, highlighting the ways in which intersections between academic, media and popular accounts actively produced the concept. Arguing that the theory has been critical in maintaining the distinction between 'soft' and 'hard' drugs, we turn to its distinctive iteration in the context of debates about e-cigarettes. We show that the notion of the 'gateway' has been transformed from a descriptive to a predictive model, one in which nicotine is constituted as simultaneously 'soft' and 'hard'--as both relatively innocuous and incontrovertibly harmful. Copyright © 2014 Elsevier Ltd. All rights reserved.

Some Aspects of Science Education in European Context

Science.gov (United States)

Naumescu, Adrienne Kozan; Pasca, Roxana-Diana

2008-01-01

Some up-to-date problems in science education in European context are treated in this paper. The characteristics of science education across Europe are presented. Science teachers' general competencies are underlined. An example of problem-solving as teaching method in chemistry is studied in knowledge based society. Transforming teacher practice…

Development and Implementation of Science and Technology Ethics Education Program for Prospective Science Teachers

Science.gov (United States)

Rhee, Hyang-yon; Choi, Kyunghee

2014-05-01

The purposes of this study were (1) to develop a science and technology (ST) ethics education program for prospective science teachers, (2) to examine the effect of the program on the perceptions of the participants, in terms of their ethics and education concerns, and (3) to evaluate the impact of the program design. The program utilized problem-based learning (PBL) which was performed as an iterative process during two cycles. A total of 23 and 29 prospective teachers in each cycle performed team activities. A PBL-based ST ethics education program for the science classroom setting was effective in enhancing participants' perceptions of ethics and education in ST. These perceptions motivated prospective science teachers to develop and implement ST ethics education in their future classrooms. The change in the prospective teachers' perceptions of ethical issues and the need for ethics education was greater when the topic was controversial.

Network Gateway Technology: The Issue of Redundancy towards ...

African Journals Online (AJOL)

Everyone connected to the Internet is concerned about two basic things: the availability of network services and the speed of the network. Network gateway redundancy technology falls within these categories and happens to be one of the newest technologies which only few companies, such as mobile companies and ...

History, Philosophy and Sociology of Science in Science Education: Results from the Third International Mathematics and Science Study

Science.gov (United States)

Wang, Hsingchi A.; Sshmidt, William H.

Throughout the history of enhancing the public scientific literacy, researchers have postulated that since every citizen is expected to have informal opinions on the relationships among government, education, and issues of scientific research and development, it is imperative that appreciation of the past complexities of science and society and the nature of scientific knowledge be a part of the education of both scientists and non-scientists. HPSS inclusion has been found to be an effective way to reach the goal of enhancing science literacy for all citizens. Although reports stated that HPSS inclusion is not a new educational practice in other part of the world, nevertheless, no large scale study has ever been attempted to report the HPSS educational conditions around the world. This study utilizes the rich data collected by TIMSS to unveil the current conditions of HPSS in the science education of about forty TIMSS countries. Based on the analysis results, recommendations to science educators of the world are provided.

Competitive Swarm Optimizer Based Gateway Deployment Algorithm in Cyber-Physical Systems.

Science.gov (United States)

Huang, Shuqiang; Tao, Ming

2017-01-22

Wireless sensor network topology optimization is a highly important issue, and topology control through node selection can improve the efficiency of data forwarding, while saving energy and prolonging lifetime of the network. To address the problem of connecting a wireless sensor network to the Internet in cyber-physical systems, here we propose a geometric gateway deployment based on a competitive swarm optimizer algorithm. The particle swarm optimization (PSO) algorithm has a continuous search feature in the solution space, which makes it suitable for finding the geometric center of gateway deployment; however, its search mechanism is limited to the individual optimum (pbest) and the population optimum (gbest); thus, it easily falls into local optima. In order to improve the particle search mechanism and enhance the search efficiency of the algorithm, we introduce a new competitive swarm optimizer (CSO) algorithm. The CSO search algorithm is based on an inter-particle competition mechanism and can effectively avoid trapping of the population falling into a local optimum. With the improvement of an adaptive opposition-based search and its ability to dynamically parameter adjustments, this algorithm can maintain the diversity of the entire swarm to solve geometric K -center gateway deployment problems. The simulation results show that this CSO algorithm has a good global explorative ability as well as convergence speed and can improve the network quality of service (QoS) level of cyber-physical systems by obtaining a minimum network coverage radius. We also find that the CSO algorithm is more stable, robust and effective in solving the problem of geometric gateway deployment as compared to the PSO or Kmedoids algorithms.

Competitive Swarm Optimizer Based Gateway Deployment Algorithm in Cyber-Physical Systems

Directory of Open Access Journals (Sweden)

Shuqiang Huang

2017-01-01

Full Text Available Wireless sensor network topology optimization is a highly important issue, and topology control through node selection can improve the efficiency of data forwarding, while saving energy and prolonging lifetime of the network. To address the problem of connecting a wireless sensor network to the Internet in cyber-physical systems, here we propose a geometric gateway deployment based on a competitive swarm optimizer algorithm. The particle swarm optimization (PSO algorithm has a continuous search feature in the solution space, which makes it suitable for finding the geometric center of gateway deployment; however, its search mechanism is limited to the individual optimum (pbest and the population optimum (gbest; thus, it easily falls into local optima. In order to improve the particle search mechanism and enhance the search efficiency of the algorithm, we introduce a new competitive swarm optimizer (CSO algorithm. The CSO search algorithm is based on an inter-particle competition mechanism and can effectively avoid trapping of the population falling into a local optimum. With the improvement of an adaptive opposition-based search and its ability to dynamically parameter adjustments, this algorithm can maintain the diversity of the entire swarm to solve geometric K-center gateway deployment problems. The simulation results show that this CSO algorithm has a good global explorative ability as well as convergence speed and can improve the network quality of service (QoS level of cyber-physical systems by obtaining a minimum network coverage radius. We also find that the CSO algorithm is more stable, robust and effective in solving the problem of geometric gateway deployment as compared to the PSO or Kmedoids algorithms.

Competitive Swarm Optimizer Based Gateway Deployment Algorithm in Cyber-Physical Systems

Science.gov (United States)

Huang, Shuqiang; Tao, Ming

2017-01-01

Wireless sensor network topology optimization is a highly important issue, and topology control through node selection can improve the efficiency of data forwarding, while saving energy and prolonging lifetime of the network. To address the problem of connecting a wireless sensor network to the Internet in cyber-physical systems, here we propose a geometric gateway deployment based on a competitive swarm optimizer algorithm. The particle swarm optimization (PSO) algorithm has a continuous search feature in the solution space, which makes it suitable for finding the geometric center of gateway deployment; however, its search mechanism is limited to the individual optimum (pbest) and the population optimum (gbest); thus, it easily falls into local optima. In order to improve the particle search mechanism and enhance the search efficiency of the algorithm, we introduce a new competitive swarm optimizer (CSO) algorithm. The CSO search algorithm is based on an inter-particle competition mechanism and can effectively avoid trapping of the population falling into a local optimum. With the improvement of an adaptive opposition-based search and its ability to dynamically parameter adjustments, this algorithm can maintain the diversity of the entire swarm to solve geometric K-center gateway deployment problems. The simulation results show that this CSO algorithm has a good global explorative ability as well as convergence speed and can improve the network quality of service (QoS) level of cyber-physical systems by obtaining a minimum network coverage radius. We also find that the CSO algorithm is more stable, robust and effective in solving the problem of geometric gateway deployment as compared to the PSO or Kmedoids algorithms. PMID:28117735

African Indigenous science in higher education in Uganda

Science.gov (United States)

Akena Adyanga, Francis

This study examines African Indigenous Science (AIS) in higher education in Uganda. To achieve this, I use anticolonial theory and Indigenous knowledge discursive frameworks to situate the subjugation of Indigenous science from the education system within a colonial historical context. These theories allow for a critical examination of the intersection of power relations rooted in the politics of knowledge production, validation, and dissemination, and how this process has become a systemic and complex method of subjugating one knowledge system over the other. I also employ qualitative and autoethnographic research methodologies. Using a qualitative research method, I interviewed 10 students and 10 professors from two universities in Uganda. My research was guided by the following key questions: What is African Indigenous Science? What methodology would help us to indigenize science education in Uganda? How can we work with Indigenous knowledge and anticolonial theoretical discursive frameworks to understand and challenge the dominance of Eurocentric knowledge in mainstream education? My research findings revealed that AIS can be defined in multiple ways, in other words, there is no universal definition of AIS. However, there were some common elements that my participants talked about such as: (a) knowledge by Indigenous communities developed over a long period of time through a trial and error approach to respond to the social, economic and political challenges of their society. The science practices are generational and synergistic with other disciplines such as history, spirituality, sociology, anthropology, geography, and trade among others, (b) a cumulative practice of the use, interactions with and of biotic and abiotic organism in everyday life for the continued existence of a community in its' totality. The research findings also indicate that Indigenous science is largely lacking from Uganda's education curriculum because of the influence of colonial and

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Deepak Nandi. Articles written in Resonance – Journal of Science Education. Volume 23 Issue 2 February 2018 pp 197-217 General Article. Thymus: The site for Development of Cellular Immunity · Shamik Majumdar Sanomy Pathak Deepak Nandi · More Details ...

Global Reproduction and Transformation of Science Education

Science.gov (United States)

Tobin, Kenneth

2011-01-01

Neoliberalism has spread globally and operates hegemonically in many fields, including science education. I use historical auto/ethnography to examine global referents that have mediated the production of contemporary science education to explore how the roles of teachers and learners are related to macrostructures such as neoliberalism and…

NASA Earth Science Education Collaborative

Science.gov (United States)

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.

Ten Decades of the Science Textbook: A Revealing Mirror of Science Education Past and Present.

Science.gov (United States)

Lynch, Paddy P.; Strube, Paul D.

1985-01-01

Indicates that trends in science education can be examined by examining science textbook content. Suggests that a historical overview is important and pertinent to contemporary thinking and contemporary problems in science education. (Author/JN)

European Meteorological Society and education in atmospheric sciences

Science.gov (United States)

Halenka, T.; Belda, M.

2010-09-01

EMS is supporting the exchange of information in the area of education in atmospheric sciences as one of its priority and organizing the educational sessions during EMS annual meetings as a good occasion for such an exchange. Brief thought will be given to the fate of the series of International Conferences on School and Popular Meteorological and Oceanographic Education - EWOC (Education in Weather, Ocean and Climate) and to the project oriented basis of further cooperation in education in atmospheric sciences across Europe. Another tool of EMS is the newly established and developed EDU portal of EMS. In most European countries the process of integration of education at university level was started after Bologna Declaration with the objective to have the system where students on some level could move to another school, or rather university. The goal is to achieve the compatibility between the systems and levels in individual countries to have no objections for students when transferring between the European countries. From this point of view EMS is trying to provide the information about the possibility of education in meteorology and climatology in different countries in centralised form, with uniform shape and content, but validated on national level. In most European countries the necessity of education in Science and Mathematics to achieve higher standard and competitiveness in research and technology development has been formulated after the Lisboa meeting. The European Meteorological Society is trying to follow this process with implication to atmospheric sciences. One of the important task of the EMS is the activity to promote public understanding of meteorology (and sciences related to it), and the ability to make use of it, through schools and more generally. One of the elements of EMS activity is the analysis of the position of atmospheric science in framework of curricula in educational systems of European countries as well as in more general sense, the

Towards Science Education for all: Teacher Support for Female ...

African Journals Online (AJOL)

Towards Science Education for all: Teacher Support for Female Pupils in the Zimbabwean Science Class. ... Annals of Modern Education ... One hundred female pupils studying sciences at either Ordinary or Advanced level, and 10 science teachers from 10 selected secondary schools in one province in Zimbabwe, ...

Mumbai harbour, India: Gateway for introduction of marine organisms

Digital Repository Service at National Institute of Oceanography (India)

Gaonkar, C.; Sawant, S.S.; Anil, A; Venkat, K.; Harkantra, S.N.

Ships have been identified as one of the important vectors in the translocation of organisms from one bioregion to another leading to bioinvasion. In this context, harbours serve as a gateway for the introduction of alien species. Surveys were...

Engineering and science education for nuclear power

International Nuclear Information System (INIS)

Mautner-Markhof, F.

1988-01-01

Experience has shown that one of the critical conditions for the successful introduction of a nuclear power programme is the availability of sufficient numbers of personnel having the required education and experience qualifications. For this reason, the introduction of nuclear power should be preceded by a thorough assessment of the relevant capabilities of the industrial and education/training infrastructures of the country involved. The IAEA assists its Member States in a variety of ways in the development of infrastructures and capabilities for engineering and science education for nuclear power. Types of assistance provided by the IAEA to Member States include: Providing information in connection with the establishment or upgrading of academic and non-academic engineering and science education programmes for nuclear power (on the basis of curricula recommended in the Agency's Guidebook on engineering and science education for nuclear power); Expert assistance in setting up or upgrading laboratories and other teaching facilities; Assessing the capabilities and interest of Member States and their institutions/organizations for technical co-operation among countries, especially developing ones, in engineering and science education, as well as its feasibility and usefulness; Preparing and conducting nuclear specialization courses (e.g. on radiation protection) in various Member States

Efficient preparation of shuffled DNA libraries through recombination (Gateway) cloning.

Science.gov (United States)

Lehtonen, Soili I; Taskinen, Barbara; Ojala, Elina; Kukkurainen, Sampo; Rahikainen, Rolle; Riihimäki, Tiina A; Laitinen, Olli H; Kulomaa, Markku S; Hytönen, Vesa P

2015-01-01

Efficient and robust subcloning is essential for the construction of high-diversity DNA libraries in the field of directed evolution. We have developed a more efficient method for the subcloning of DNA-shuffled libraries by employing recombination cloning (Gateway). The Gateway cloning procedure was performed directly after the gene reassembly reaction, without additional purification and amplification steps, thus simplifying the conventional DNA shuffling protocols. Recombination-based cloning, directly from the heterologous reassembly reaction, conserved the high quality of the library and reduced the time required for the library construction. The described method is generally compatible for the construction of DNA-shuffled gene libraries. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Science in early childhood education

DEFF Research Database (Denmark)

Broström, Stig

2015-01-01

Bildung Didaktik, and a learning approach based on a Vygotskian cultural-historical activity theory. A science-oriented dynamic contextual didactical model was developed as a tool for educational thinking and planning. The article presents five educational principles for a preschool science Didaktik......Based on an action research project with 12 preschools in a municipality north of Copenhagen the article investigates and takes a first step in order to create a preschool science Didaktik. The theoretical background comprises a pedagogical/didactical approach based on German critical constructive....... Several problems are discussed, the main being: How can preschool teachers balance children’s sense of wonder, i.e. their construction of knowledge (which often result in a anthropocentric thinking) against a teaching approach, which gives children a scientific understanding of scientific phenomena....

Effective connectivity gateways to the Theory of Mind network in processing communicative intention.

Science.gov (United States)

Tettamanti, Marco; Vaghi, Matilde M; Bara, Bruno G; Cappa, Stefano F; Enrici, Ivan; Adenzato, Mauro

2017-07-15

An Intention Processing Network (IPN), involving the medial prefrontal cortex, precuneus, bilateral posterior superior temporal sulcus, and temporoparietal junctions, plays a fundamental role in comprehending intentions underlying action goals. In a previous fMRI study, we showed that, depending on the linguistic or extralinguistic (gestural) modality used to convey the intention, the IPN is complemented by activation of additional brain areas, reflecting distinct modality-specific input gateways to the IPN. These areas involve, for the linguistic modality, the left inferior frontal gyrus (LIFG), and for the extralinguistic modality, the right inferior frontal gyrus (RIFG). Here, we tested the modality-specific gateway hypothesis, by using DCM to measure inter-regional functional integration dynamics between the IPN and LIFG/RIFG gateways. We found strong evidence of a well-defined effective connectivity architecture mediating the functional integration between the IPN and the inferior frontal cortices. The connectivity dynamics indicate a modality-specific propagation of stimulus information from LIFG to IPN for the linguistic modality, and from RIFG to IPN for the extralinguistic modality. Thus, we suggest a functional model in which the modality-specific gateways mediate the structural and semantic decoding of the stimuli, and allow for the modality-specific communicative information to be integrated in Theory of Mind inferences elaborated through the IPN. Copyright © 2017 Elsevier Inc. All rights reserved.

Science Education Research Trends in Latin America

Science.gov (United States)

Medina-Jerez, William

2018-01-01

The purpose of this study was to survey and report on the empirical literature at the intersection of science education research in Latin American and previous studies addressing international research trends in this field. Reports on international trends in science education research indicate that authors from English-speaking countries are major…

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Film Review. Articles in Resonance – Journal of Science Education. Volume 22 Issue 3 March 2017 pp 317-318 Film Review. The Untold Story of NASA's Trailblazers: Hidden Figures sheds light on the contributions of black women to the US Space Race.

Students' Attitudes towards Interdisciplinary Education: A Course on Interdisciplinary Aspects of Science and Engineering Education

Science.gov (United States)

Gero, Aharon

2017-01-01

A course entitled "Science and Engineering Education: Interdisciplinary Aspects" was designed to expose undergraduate students of science and engineering education to the attributes of interdisciplinary education which integrates science and engineering. The core of the course is an interdisciplinary lesson, which each student is…

A university system's approach to enhancing the educational mission of health science schools and institutions: the University of Texas Academy of Health Science Education

Directory of Open Access Journals (Sweden)

L. Maximilian Buja

2013-03-01

Full Text Available Background: The academy movement developed in the United States as an important approach to enhance the educational mission and facilitate the recognition and work of educators at medical schools and health science institutions. Objectives: Academies initially formed at individual medical schools. Educators and leaders in The University of Texas System (the UT System, UTS recognized the academy movement as a means both to address special challenges and pursue opportunities for advancing the educational mission of academic health sciences institutions. Methods: The UTS academy process was started by the appointment of a Chancellor's Health Fellow for Education in 2004. Subsequently, the University of Texas Academy of Health Science Education (UTAHSE was formed by bringing together esteemed faculty educators from the six UTS health science institutions. Results: Currently, the UTAHSE has 132 voting members who were selected through a rigorous, system-wide peer review and who represent multiple professional backgrounds and all six campuses. With support from the UTS, the UTAHSE has developed and sustained an annual Innovations in Health Science Education conference, a small grants program and an Innovations in Health Science Education Award, among other UTS health science educational activities. The UTAHSE represents one university system's innovative approach to enhancing its educational mission through multi- and interdisciplinary as well as inter-institutional collaboration. Conclusions: The UTAHSE is presented as a model for the development of other consortia-type academies that could involve several components of a university system or coalitions of several institutions.

PARRISE, Promoting Attainment of Responsible Research and Innovation in Science Education, FP7 : Rethinking science, rethinking education

NARCIS (Netherlands)

Knippels, M.C.P.J.; van Dam, F.W.

The PARRISE (Promoting Attainment of Responsible Research & Innovation in Science Education) project aims at introducing the concept of Responsible Research and Innovation in primary and secondary education. It does so by combining inquiry-based learning and citizenship education with

A Life-Course Perspective on the "Gateway Hypothesis"

Science.gov (United States)

Van Gundy, Karen; Rebellon, Cesar J.

2010-01-01

Drawing on stress and life-course perspectives and using panel data from 1,286 south Florida young adults, we assess three critical questions regarding the role of marijuana in the "gateway hypothesis." First, does teen marijuana use independently (causally) affect subsequent use of more dangerous substances? Second, if so, does that…

Network Gateway Technology: The Issue of Redundancy towards ...

African Journals Online (AJOL)

The Internet has provided advancement in the areas of network and networking facilities. Everyone connected to the Internet is concerned about two basic things: the availability of network services and the speed of the network. Network gateway redundancy technology falls within these categories and happens to be one of ...

The Implications for Science Education of Heidegger's Philosophy of Science

Science.gov (United States)

Shaw, Robert

2013-01-01

Science teaching always engages a philosophy of science. This article introduces a modern philosophy of science and indicates its implications for science education. The hermeneutic philosophy of science is the tradition of Kant, Heidegger, and Heelan. Essential to this tradition are two concepts of truth, truth as correspondence and truth as…

An Examination of Black Science Teacher Educators' Experiences with Multicultural Education, Equity, and Social Justice

Science.gov (United States)

Atwater, Mary M.; Butler, Malcolm B.; Freeman, Tonjua B.; Carlton Parsons, Eileen R.

2013-12-01

Diversity, multicultural education, equity, and social justice are dominant themes in cultural studies (Hall in Cultural dialogues in cultural studies. Routledge, New York, pp 261-274, 1996; Wallace 1994). Zeichner (Studying teacher education: The report of the AERA panel on research and teacher education. Lawrence Erlbaum Associates, Mahwah, pp 737-759, 2005) called for research studies of teacher educators because little research exists on teacher educators since the late 1980s. Thomson et al. (2001) identified essential elements needed in order for critical multiculturalism to be infused in teacher education programs. However, little is known about the commitment and experiences of science teacher educators infusing multicultural education, equity, and social justice into science teacher education programs. This paper examines twenty (20) Black science teacher educators' teaching experiences as a result of their Blackness and the inclusion of multicultural education, equity, and social justice in their teaching. This qualitative case study of 20 Black science teacher educators found that some of them have attempted and stopped due to student evaluations and the need to gain promotion and tenure. Other participants were able to integrate diversity, multicultural education, equity and social justice in their courses because their colleagues were supportive. Still others continue to struggle with this infusion without the support of their colleagues, and others have stopped The investigators suggest that if science teacher educators are going to prepare science teachers for the twenty first century, then teacher candidates must be challenged to grapple with racial, ethnic, cultural, instructional, and curricular issues and what that must mean to teach science to US students in rural, urban, and suburban school contexts.

Introductory Comments on Philosophy and Constructivism in Science Education

Science.gov (United States)

Matthews, Michael R.

This article indicates something of the enormous influence of constructivism on contemporary science education. The article distinguishes educational constructivism (that has its origins in theories of children's learning), from constructivism in the philosophy of science (usually associated with instrumentalist views of scientific theory), and from constructivism in the sociology of science (of which the Edinburgh Strong Programme in the sociology of scientific knowledge is the best known example). It notes the expansion of educational constructivism from initial considerations of how children come to learn, to views about epistemology, educational theory, ethics, and the cognitive claims of science. From the learning-theory beginnings of constructivism, and at each stage of its growth, philosophical questions arise that deserve the attention of educators. Among other things, the article identifies some theoretical problems concerning constructivist teaching of the content of science.

Klimanavigator - Climate Navigator - Gateway to climate knowledge in Germany

Science.gov (United States)

Schuck-Zöller, Susanne

2013-04-01

Objective More than 50 German research institutions and networks are represented on www.klimanavigator.de, a common platform, where information about their work, and the latest findings from climate research and adaptation can be found. Thus Klimanavigator as a gateway to climate knowledge provides a information portal for those who have to respond to climate change. The internet portal gives an overview of the present state of research and is estimated as a decision support tool for appropriate mitigation and adaptation measures. Target Groups The portal collects the German climate research institutions to publish their scientific knowledge in a non-scientific language. Economists, policymakers, administration and the media are bound to find the names of scientific experts and institutions by an elaborated research tool. Methodology The chapter "Dossiers" is edited by the Klimanavigator-Coordinator CSC. It gathers information to a special issue looked upon from various points of view. Publications of outstanding German scientists are presented side by side, current knowledge is being synthesized, scientifically reviewed and disseminated. The latest news from climate and adaptation research is presented in an own chapter, dedicated to the press releases of the portal members. Via RSS-feed the press releases are collected from the different partner institutions. Thirdly, portraits of the member institutions, that are individually edited by themselves, draw a map of science in Germany and help to find appropriate cooperation partners. For the future further development is being planned. Common Management Klimanavigator is being managed by the partners in common. The main decisions concerning the concept and shape of the portal are made by the partners' assembly. An elected editorial committee decides about the content between the assemblies. The Climate Service Center (part of the Helmholtz-Zentrum Geesthacht) concentrates on facilitating the cooperation, and

Student Empowerment in an Environmental Science Classroom: Toward a Framework for Social Justice Science Education

Science.gov (United States)

Dimick, Alexandra Schindel

2012-01-01

Social justice education is undertheorized in science education. Given the wide range of goals and purposes proposed within both social justice education and social justice science education scholarship, these fields require reconciliation. In this paper, I suggest a student empowerment framework for conceptualizing teaching and learning social…

Education in the nuclear sciences at Japanese universities

International Nuclear Information System (INIS)

Takashima, Y.

1990-01-01

Though there are 430 government and private universities in Japan, only a limited number of them have the department associated with nuclear science education. And the education is one-sided to government universities because mainly of financial problem. Nuclear engineering departments are installed at only 7 big universities. In addition, there are 3 institutes associated with a nuclear reactor. In these facilities, education on reactor physics, radiation measurement, electromagnetics and material sciences are conducted. For education on safety handling of radioactive materials, 10 radioisotope centers and 7 radiochemistry laboratories attached to big government universities act an important role. Almost all of the financial support for the above nuclear education come from the Ministry of Education, Science and Culture. However, some other funds are introduced by the private connection of professors

Cultural, Social and Political Perspectives in Science Education

DEFF Research Database (Denmark)

education research to question whether conventional research approaches, foci and theoretical approaches are sufficient in a world of science education that is neither politically neutral, nor free of cultural values. Attention is not only on the individual learner but on the cultural, social and political......This book presents a collection of critical thinking that concern cultural, social and political issues for science education in the Nordic countries. The chapter authors describe specific scenarios to challenge persisting views, interrogate frameworks and trouble contemporary approaches...... to researching teaching and learning in science. Taking a point of departure in empirical examples from the Nordic countries the collection of work is taking a critical sideways glance at the Nordic education principles. Critical examinations target specifically those who are researching in the fields of science...

Science Teacher Identity and Eco-Transformation of Science Education: Comparing Western Modernism with Confucianism and Reflexive "Bildung"

Science.gov (United States)

Sjöström, Jesper

2018-01-01

This forum article contributes to the understanding of how science teachers' identity is related to their worldviews, cultural values and educational philosophies, and to eco-transformation of science education. Special focus is put on "reform-minded" science teachers. The starting point is the paper "Science education reform in…

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Face to Face. Articles in Resonance – Journal of Science Education. Volume 13 Issue 1 January 2008 pp 89-98 Face to Face. Viewing Life Through Numbers · C Ramakrishnan Sujata Varadarajan · More Details Fulltext PDF. Volume 13 Issue 3 March 2008 pp ...

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Logo of the Indian Academy of Sciences. Indian Academy of Sciences. Home · About ... Home; Journals; Resonance – Journal of Science Education; Volume 3; Issue 12. Pictures at an Exhibition – A ... Vivek S Borkar1. Department of Computer Science and Automation, Indian Institute of Science, Bangalore 560 012, India ...

IS THE INQUIRY-BASED SCIENCE EDUCATION THE BEST?

Directory of Open Access Journals (Sweden)

Milan Kubiatko

2016-10-01

Full Text Available The science education is fighting with a relatively big problem. Many academicians, teachers and also laic society are still perceiving difficulty in understanding of concepts from science subject and lack of interest about this group of subjects. In the past the teaching process was very formal focused on the memorizing of the facts without any deeper understanding of the processes in the nature. Pupils and students knew all definitions about concepts in the science subjects, but practical application was on the low level. The academicians, teachers and other people interested in the science education were eager to change system of education.

Primary science education: Views from three Australian States

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Jeans, Bruce; Farnsworth, Ian

1992-12-01

This paper reports an empirical study of science education in Australian primary schools. The data show that, while funding is seen as a major determinant of what is taught and how it is taught, teacher-confidence and teacher-knowledge are also important variables. Teachers are most confident with topics drawn from the biological sciences, particularly things to do with plants. With this exception there is no shared body of science education knowledge that could be used to develop a curriculum for science education. There was evidence that most teachers see a need for a hands-on approach to primary science education involving the use of concrete materials. A substantial proportion of teachers agree that some of the problems would be alleviated by having a set course together with simple, prepared kits containing sample learning experiences. Any such materials must make provision for individual teachers to capitalise on critical teaching incidents as they arise and must not undermine the professional pride that teachers have in their work.

The Elwha Science Education Project (ESEP): Engaging an Entire Community in Geoscience Education

Science.gov (United States)

Young, R. S.; Kinner, F.

2008-12-01

Native Americans are poorly represented in all science, technology and engineering fields. This under- representation results from numerous cultural, economic, and historical factors. The Elwha Science Education Project (ESEP), initiated in 2007, strives to construct a culturally-integrated, geoscience education program for Native American young people through engagement of the entire tribal community. The ESEP has developed a unique approach to informal geoscience education, using environmental restoration as a centerpiece. Environmental restoration is an increasingly important goal for tribes. By integrating geoscience activities with community tradition and history, project stakeholders hope to show students the relevance of science to their day-to-day lives. The ESEP's strength lies in its participatory structure and unique network of partners, which include Olympic National Park; the non-profit, educational center Olympic Park Institute (OPI); a geologist providing oversight and technical expertise; and the Lower Elwha Tribe. Lower Elwha tribal elders and educators share in all phases of the project, from planning and implementation to recruitment of students and discipline. The project works collaboratively with tribal scientists and cultural educators, along with science educators to develop curriculum and best practices for this group of students. Use of hands-on, place-based outdoor activities engage students and connect them with the science outside their back doors. Preliminary results from this summer's middle school program indicate that most (75% or more) students were highly engaged approximately 90% of the time during science instruction. Recruitment of students has been particularly successful, due to a high degree of community involvement. Preliminary evaluations of the ESEP's outcomes indicate success in improving the outlook of the tribe's youth towards the geosciences and science, in general. Future evaluation will be likewise participatory

Science teacher identity and eco-transformation of science education: comparing Western modernism with Confucianism and reflexive Bildung

Science.gov (United States)

Sjöström, Jesper

2018-03-01

This forum article contributes to the understanding of how science teachers' identity is related to their worldviews, cultural values and educational philosophies, and to eco-transformation of science education. Special focus is put on `reform-minded' science teachers. The starting point is the paper Science education reform in Confucian learning cultures: teachers' perspectives on policy and practice in Taiwan by Ying-Syuan Huang and Anila Asghar. It highlights several factors that can explain the difficulties of implementing "new pedagogy" in science education. One important factor is Confucian values and traditions, which seem to both hinder and support the science teachers' implementation of inquiry-based and learner-centered approaches. In this article Confucianism is compared with other learning cultures and also discussed in relation to different worldviews and educational philosophies in science education. Just like for the central/north European educational tradition called Bildung, there are various interpretations of Confucianism. However, both have subcultures (e.g. reflexive Bildung and Neo-Confucianism) with similarities that are highlighted in this article. If an "old pedagogy" in science education is related to essentialism, rationalist-objectivist focus, and a hierarchical configuration, the so called "new pedagogy" is often related to progressivism, modernism, utilitarianism, and a professional configuration. Reflexive Bildung problematizes the values associated with such a "new pedagogy" and can be described with labels such as post-positivism, reconstructionism and problematizing/critical configurations. Different educational approaches in science education, and corresponding eco-identities, are commented on in relation to transformation of educational practice.

Science school and culture school: improving the efficiency of high school science teaching in a system of mass science education.

Science.gov (United States)

Charlton, Bruce G

2006-01-01

Educational expansion in western countries has been achieved mainly by adding years to full-time education; however, this process has probably reduced efficiency. Sooner or later, efficiency must improve, with a greater educational attainment per year. Future societies will probably wish more people to study science throughout high school (aged c. 11-19 years) and the first college degree. 'Science' may be defined as any abstract, systematic and research-based discipline: including mathematics, statistics and the natural sciences, economics, music theory, linguistics, and the conceptual or quantitative social sciences. Since formal teaching is usually necessary to learn science, science education should be regarded as the core function of high schools. One standard way to improve efficiency is the 'division of labour', with increased specialization of function. Modern schools are already specialized: teachers are specialized according to age-group taught, subject matter expertise, and administrative responsibilities. School students are stratified by age and academic aptitude. I propose a further institutional division of school function between science education, and cultural education (including education in arts, sports, ethics, social interaction and good citizenship). Existing schools might split into 'science school' and 'culture school', reflected in distinct buildings and zones, separate administrative structures, and the recruitment of differently-specialized teaching personnel. Science school would be distinguished by its focus on education in disciplines which promote abstract systematic cognition. All students would spend some part of each day (how much would depend on their aptitude and motivation) in the 'science school'; experiencing a traditional-style, didactic, disciplined and rigorous academic education. The remainder of the students' time at school would be spent in the cultural division, which would focus on broader aspects, and aim to generate

Math and Science Gateways to California's Fastest Growing Careers

Science.gov (United States)

EdSource, 2008

2008-01-01

Some students--and parents--think math and science are not too important for their future. As everyday life becomes more dependent on technology, most people will need a better background in math and science to succeed in today's global economy. To get high-paying jobs in some of California's fastest-growing occupations, a strong background in…

Exploring Secondary Science Teachers' Perceptions on the Goals of Earth Science Education in Taiwan

Science.gov (United States)

Chang, Chun-Yen; Chang, Yueh-Hsia; Yang, Fang-Ying

2009-01-01

The educational reform movement since the 1990s has led the secondary earth science curriculum in Taiwan into a stage of reshaping. The present study investigated secondary earth science teachers' perceptions on the Goals of Earth Science Education (GESE). The GESE should express the statements of philosophy and purpose toward which educators…

Informal science education: lifelong, life-wide, life-deep.

Science.gov (United States)

Sacco, Kalie; Falk, John H; Bell, James

2014-11-01

Informal Science Education: Lifelong, Life-Wide, Life-Deep Informal science education cultivates diverse opportunities for lifelong learning outside of formal K-16 classroom settings, from museums to online media, often with the help of practicing scientists.

Southern Africa Journal of Education, Science and Technology ...

African Journals Online (AJOL)

Southern Africa Journal of Education, Science and Technology: Journal Sponsorship. Journal Home > About the Journal > Southern Africa Journal of Education, Science and Technology: Journal Sponsorship. Log in or Register to get access to full text downloads.

Searching for Meaning in Science Education.

Science.gov (United States)

Berkheimer, Glenn D.; McLeod, Richard J.

1979-01-01

Discusses how science programs K-16 should be developed to meet the modern objectives of science education and restore its true meaning. The theories of Phenix and Ausubel are included in this discussion. (HM)

Encountering Science Education's Capacity to Affect and Be Affected

Science.gov (United States)

Alsop, Steve

2016-01-01

What might science education learn from the recent affective turn in the humanities and social sciences? Framed as a response to Michalinos Zembylas's article, this essay draws from selected theorizing in affect theory, science education and science and technology studies, in pursuit of diverse and productive ways to talk of affect within science…

SunDial: embodied informal science education using GPS

Directory of Open Access Journals (Sweden)

Megan K. Halpern

2011-06-01

Full Text Available Science centers serve a number of goals for visitors, ideally providing experiences that are educational, social, and meaningful. This paper describes SunDial, a handheld application developed for families to use at a science center. Inspired by the idea of geocaching, the high-tech treasure hunting game that utilizes GPS technologies, SunDial asks families to use a single handheld device to locate and participate in a series of learning modules around the museum. Observations of 10 families suggest that it supports rich informal science education experiences, provides insights about families’ interaction patterns around and with single handheld devices, and demonstrates the value of navigation as an educational experience. Further, using recently released guidelines for Informal Science Education (ISE experiences to inform the design process proved valuable, tying features of the technology to educational and social goals, and giving evidence that explicit reference to these guidelines can improve ISE experiences and technologies.

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Logo of the Indian Academy of Sciences. Indian Academy of Sciences ... Home; Journals; Resonance – Journal of Science Education; Volume 3; Issue 1. An Introduction to Parallel ... Abhiram Ranade1. Department of Computer Science and Engineering, Indian Institute of Technology Powai, Mumbai 400076, India ...

Ethiopian Journal of Education and Sciences: Submissions

African Journals Online (AJOL)

General: Journal of Education and Sciences is the product of Jimma University ... and behavioral sciences, current sensitive issues like gender and HIV/AIDS. Priority ... and science studies, and information on teaching and learning facilitation.

Experimental evaluation of BZ-GW (BACnet-ZigBee smart grid gateway) for demand response in buildings

International Nuclear Information System (INIS)

Hong, Seung Ho; Kim, Se Hwan; Kim, Gi Myung; Kim, Hyung Lae

2014-01-01

The SG (smart grid) is a modernized and a future-oriented electric grid that deals with the whole energy chain, from generation to consumer. Among the SG applications, DR (demand response) is an important control mechanism to manage the electricity consumption of the customer in response to supply conditions. In buildings, DR is managed through installed communication networks which support DR applications. BACnet is an international standard communication protocol for building automation and control systems. BACnet uses ZigBee as a wireless communication protocol. Both BACnet and ZigBee have their own DR applications. In this study, we developed a BACnet-ZigBee gateway that maps the DR application of BACnet to that of ZigBee and vice versa. In addition, we developed an experimental facility to demonstrate how the BACnet-ZigBee gateway can be implemented for DR applications in buildings. We also measured the communication delay to verify that the BZ-GW (BACnet-ZigBee smart grid gateway) developed here satisfies the requirements of real-time DR service in buildings. - Highlights: • Developed a gateway that maps the DR application of BACnet to that of ZigBee. • Verified satisfaction for real-time requirement using experimental facility. • The gateway and other device will play a infrastructure role in buildings. • The implementation method could become a reference model for future similar

High-Rate Laser Communications for Human Exploration and Science

Science.gov (United States)

Robinson, B. S.; Shih, T.; Khatri, F. I.; King, T.; Seas, A.

2018-02-01

Laser communication links has been successfully demonstrated on recent near-Earth and lunar missions. We present a status of this development work and its relevance to a future Deep Space Gateway supporting human exploration and science activities.

Theater gateway closure: a strategic level barricade

Science.gov (United States)

logistical planners at the strategic level can anticipate or mitigate the effects of a theater gateway closure on military operations. Through two...that at the strategic level the effects are based on the economic and diplomatic elements of the national power, affecting proportionally sustainment...Finally, logistical planners at the strategic level need to have a vast and ample knowledge and understanding of the operational environment to

T. rex and Godzilla: Finding Science in Science Fiction

Science.gov (United States)

Engelmann, G. F.; Chure, D. J.

2017-12-01

Works of fiction act as a powerful vehicle for inculcating an intuitive understanding (or misunderstanding) of scientific concepts in the audience. They can communicate information about scientific phenomena or how science is done. These entertainments can contribute to scientific literacy of the public and provide valuable outreach opportunities, but scientific accuracy is rarely even a minor consideration in developing fictional stories. Science educators can still make use of popular fiction to promote science education and outreach. Varied approaches have focused on the physical science in classic space operas, but historical sciences can make use of public interest in fictional tales involving prehistoric creatures and settings. Dinosaurs like T. rex inspire awe and widespread popular appeal that can nurture an interest in fossils but also serves as a gateway to all the other sciences on which paleontology depends, and to the scientific endeavor itself. But the portrayal of dinosaurs has met with negative criticism of details that is not likely to be productive of further discussion and learning. Perhaps it is not so important that authors and film makers didn't get it right; that "correctness" of terms and reconstructions is less important than the opportunity to improve public understanding of how science works; to cultivate a habit of critical thinking and an analytical approach to interpreting the world. Dinosaurs and other long extinct creatures can provide examples of how we know what we know; what kind of evidence is available and how it can be interpreted; how creative framing of hypotheses allows imaginative conjectures to be constrained by observations. They can open informative discussions of how scientists work in gathering data and developing and testing hypotheses. For example, how do paleontologists find fossils? Monsters, unrealistic fantasy creatures like Godzilla, have great charismatic appeal, and can prompt discussions of the obstacles

Making graduate research in science education more scientific

Science.gov (United States)

Firman, Harry

2016-02-01

It is expected that research conducted by graduate students in science education provide research findings which can be utilized as evidence based foundations for making decisions to improve science education practices in schools. However, lack of credibility of research become one of the factors cause idleness of thesis and dissertation in the context of education improvement. Credibility of a research is constructed by its scientificness. As a result, enhancement of scientific characters of graduate research needs to be done to close the gap between research and practice. A number of guiding principles underlie educational researchs as a scientific inquiry are explored and applied in this paper to identify common shortages of some thesis and dissertation manuscripts on science education reviewed in last two years.

Impact of Informal Science Education on Children's Attitudes About Science

Science.gov (United States)

Wulf, Rosemary; Mayhew, Laurel M.; Finkelstein, Noah D.

2010-10-01

The JILA Physics Frontier Center Partnerships for Informal Science Education in the Community (PISEC) provides informal afterschool inquiry-based science teaching opportunities for university participants with children typically underrepresented in science. We focus on the potential for this program to help increase children's interest in science, mathematics, and engineering and their understanding of the nature of science by validating the Children's Attitude Survey, which is based on the Colorado Learning Attitudes about Science Survey [1] and designed to measure shifts in children's attitudes about science and the nature of science. We present pre- and post-semester results for several semesters of the PISEC program, and demonstrate that, unlike most introductory physics courses in college, our after-school informal science programs support and promote positive attitudes about science.

Engagement as a Threshold Concept for Science Education and Science Communication

Science.gov (United States)

McKinnon, Merryn; Vos, Judith

2015-01-01

Science communication and science education have the same overarching aim--to engage their audiences in science--and both disciplines face similar challenges in achieving this aim. Knowing how to effectively engage their "audiences" is fundamental to the success of both. Both disciplines have well-developed research fields identifying…

Training Informal Educators Provides Leverage for Space Science Education and Public Outreach

Science.gov (United States)

Allen, J. S.; Tobola, K. W.; Betrue, R.

2004-01-01

How do we reach the public with the exciting story of Solar System Exploration? How do we encourage girls to think about careers in science, math, engineering and technology? Why should NASA scientists make an effort to reach the public and informal education settings to tell the Solar System Exploration story? These are questions that the Solar System Exploration Forum, a part of the NASA Office of Space Science Education (SSE) and Public Outreach network, has tackled over the past few years. The SSE Forum is a group of education teams and scientists who work to share the excitement of solar system exploration with colleagues, formal educators, and informal educators like museums and youth groups. One major area of the SSE Forum outreach supports the training of Girl Scouts of the USA (GS) leaders and trainers in a suite of activities that reflect NASA missions and science research. Youth groups like Girl Scouts structure their activities as informal education.

The ongoing educational anomaly of earth science placement

Science.gov (United States)

Messina, P.; Speranza, P.; Metzger, E.P.; Stoffer, P.

2003-01-01

The geosciences have traditionally been viewed with less "aCademic prTstige" than other science curricula. Among the results of this perception are depressed K-16 enrollments, Earth Science assignments to lower-performing students, and relegation of these classes to sometimes under-qualified educators, all of which serve to confirm the widely-held misconceptions. An Earth Systems course developed at San Jos??e State University demonstrates the difficulty of a standard high school Earth science curriculum, while recognizing the deficiencies in pre-college Earth science education. Restructuring pre-college science curricula so that Earth Science is placed as a capstone course would greatly improve student understanding of the geosciences, while development of Earth systems courses that infuse real-world and hands-on learning at the college level is critical to bridging the information gap for those with no prior exposure to the Earth sciences. Well-crafted workshops for pre-service and inservice teachers of Earth Science can heIp to reverse the trends and unfortunate "sTatus" in geoscience education.

Individuals with greater science literacy and education have more polarized beliefs on controversial science topics.

Science.gov (United States)

Drummond, Caitlin; Fischhoff, Baruch

2017-09-05

Although Americans generally hold science in high regard and respect its findings, for some contested issues, such as the existence of anthropogenic climate change, public opinion is polarized along religious and political lines. We ask whether individuals with more general education and greater science knowledge, measured in terms of science education and science literacy, display more (or less) polarized beliefs on several such issues. We report secondary analyses of a nationally representative dataset (the General Social Survey), examining the predictors of beliefs regarding six potentially controversial issues. We find that beliefs are correlated with both political and religious identity for stem cell research, the Big Bang, and human evolution, and with political identity alone on climate change. Individuals with greater education, science education, and science literacy display more polarized beliefs on these issues. We find little evidence of political or religious polarization regarding nanotechnology and genetically modified foods. On all six topics, people who trust the scientific enterprise more are also more likely to accept its findings. We discuss the causal mechanisms that might underlie the correlation between education and identity-based polarization.

Kuhn in the Classroom, Lakatos in the Lab: Science Educators Confront the Nature-of-Science Debate.

Science.gov (United States)

Turner, Steven; Sullenger, Karen

1999-01-01

Examines how science educators and educational researchers have drawn on the fragmented teachings of science studies about the nature of science, and how they have used those teachings as a resource in their own projects. Analyzes some of the deep assumptions about the relationship between science, school science, and children's learning.…

Reconceptualizing the Nature of Science for Science Education: Why Does it Matter?

Science.gov (United States)

Dagher, Zoubeida R.; Erduran, Sibel

2016-01-01

Two fundamental questions about science are relevant for science educators: (a) What is the nature of science? and (b) what aspects of nature of science should be taught and learned? They are fundamental because they pertain to how science gets to be framed as a school subject and determines what aspects of it are worthy of inclusion in school…

Taking the Lead in Science Education: Forging Next-Generation Science Standards. International Science Benchmarking Report. Appendix

Science.gov (United States)

Achieve, Inc., 2010

2010-01-01

This appendix accompanies the report "Taking the Lead in Science Education: Forging Next-Generation Science Standards. International Science Benchmarking Report," a study conducted by Achieve to compare the science standards of 10 countries. This appendix includes the following: (1) PISA and TIMSS Assessment Rankings; (2) Courses and…

Describing students of the African Diaspora: Understanding micro and meso level science learning as gateways to standards based discourse

Science.gov (United States)

Lehner, Ed

2007-04-01

In much of the educational literature, researchers make little distinction between African-American students and students of the African Diaspora who immigrated to the United States. Failing to describe these salient student differences serves to perpetuate an inaccurate view of African-American school life. In today's large cities, students of the African Diaspora are frequently learning science in settings that are devoid of the resources and tools to fully support their success. While much of the scholarship unites these disparate groups, this article details the distinctive learning culture created when students from several groups of the African Diaspora learn biology together in a Brooklyn Suspension Center. Specifically this work explains how one student, Gabriel, functions in a biology class. A self-described black-Panamanian, Gabriel had tacitly resigned to not learning science, which then, in effect, precluded him from any further associated courses of study in science, and may have excluded him from the possibility of a science related career. This ethnography follows Gabriel's science learning as he engaged in cogenerative dialogue with teachers to create aligned learning and teaching practices. During the 5 months of this research, Gabriel drew upon his unique lifeworld and the depth of his hybridized cultural identity to produce limited, but nonetheless important demonstrations of science. Coexistent with his involvement in cogenerative dialogue, Gabriel helped to construct many classroom practices that supported a dynamic learning environment which produced small yet concrete examples of standards based biology. This study supports further investigation by the science education community to consider ways that students' lifeworld experiences can serve to structure and transform the urban science classroom.

Ernst Mach and the Epistemological Ideas Specific for Finnish Science Education

Science.gov (United States)

Siemsen, Hayo

2011-03-01

Where does Finnish science education come from? Where will it go? The following outside view reflects on relations, which Finns consider "normal" (and thus unrecognizable in introspection) in science education. But what is "normal" in Finnish culture cannot be considered "normal" for science education in other cultures, for example in Germany. The following article will trace the central ideas, which had a larger influence in the development of this difference. The question is, if and why the Finnish uniqueness in the philosophy of science education is empirically important. This puts Finnish science education into the perspective of a more general epistemological debate around Ernst Mach's Erkenntnistheorie (a German term similar to the meaning of history and philosophy of science, though more general; literally translated "cognition/knowledge theory"). From this perspective, an outlook will be given on open questions within the epistemology of Finnish science education. Following such questions could lead to the adaptation of the "successful" ideas in Finnish science education (indicated by empirical studies, such as the OECD PISA study) as well as the further development of the central ideas of Finnish science education.

75 FR 5771 - Institute of Education Sciences; Overview Information; Education Research and Special Education...

Science.gov (United States)

2010-02-04

... DEPARTMENT OF EDUCATION Institute of Education Sciences; Overview Information; Education Research and Special Education Research Grant Programs; Notice Inviting Applications for New Awards for Fiscal....305D, 84.305E, 84.324A, 84.324B, and 84.324C. Summary: The Director of the Institute of Education...

Changing the science education paradigm: from teaching facts to engaging the intellect: Science Education Colloquia Series, Spring 2011.

Science.gov (United States)

Fischer, Caleb Nathaniel

2011-09-01

Dr. Jo Handelsman, Howard Hughes Medical Institute Professor in the Department of Molecular, Cellular and Developmental Biology at Yale University, is a long-time devotee of scientific teaching, receiving this year's Presidential Award for Science Mentoring. She gave a seminar entitled "What is Scientific Teaching? The Changing Landscape of Science Education" as a part of the Scientific Education Colloquia Series in spring 2011. After dissecting what is wrong with the status quo of American scientific education, several ideological and practical changes are proposed, including active learning, regular assessment, diversity, and mentorship. Copyright © 2011.

Integrating Art into Science Education: A Survey of Science Teachers' Practices

Science.gov (United States)

Turkka, Jaakko; Haatainen, Outi; Aksela, Maija

2017-01-01

Numerous case studies suggest that integrating art and science education could engage students with creative projects and encourage students to express science in multitude of ways. However, little is known about art integration practices in everyday science teaching. With a qualitative e-survey, this study explores the art integration of science…

Informal Science: Family Education, Experiences, and Initial Interest in Science

Science.gov (United States)

Dabney, Katherine P.; Tai, Robert H.; Scott, Michael R.

2016-01-01

Recent research and public policy have indicated the need for increasing the physical science workforce through development of interest and engagement with informal and formal science, technology, engineering, and mathematics experiences. This study examines the association of family education and physical scientists' informal experiences in…

Toward inclusive science education: University scientists' views of students,instructional practices, and the nature of science

Science.gov (United States)

Bianchini, Julie A.; Whitney, David J.; Breton, Therese D.; Hilton-Brown, Bryan A.

2002-01-01

This study examined the perceptions and self-reported practices of 18 scientists participating in a yearlong seminar series designed to explore issues of gender and ethnicity in science. Scientists and seminar were part of the Promoting Women and Scientific Literacy project, a curriculum transformation and professional development initiative undertaken by science, science education, and women's studies faculty at their university. Researchers treated participating scientists as critical friends able to bring clarity to and raise questions about conceptions of inclusion in science education. Through questionnaires and semistructured interviews, we explored their (a) rationales for differential student success in undergraduate science education; (b) self-reports of ways they structure, teach, and assess courses to promote inclusion; and (c) views of androcentric and ethnocentric bias in science. Statistical analysis of questionnaires yielded few differences in scientists' views and reported practices by sex or across time. Qualitative analysis of interviews offered insight into how scientists can help address the problem of women and ethnic minorities in science education; constraints encountered in attempts to implement pedagogical and curricular innovations; and areas of consensus and debate across scientists and science studies scholars' descriptions of science. From our findings, we provided recommendations for other professional developers working with scientists to promote excellence and equity in undergraduate science education.

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 19; Issue 9. Science Academies' Refresher Course in Advances in Chemical Sciences and Sustainable Development. Information and Announcements Volume 19 Issue 9 September 2014 pp 876-876 ...

Trends in Basic Sciences Education in Dental Schools, 1999-2016.

Science.gov (United States)

Lantz, Marilyn S; Shuler, Charles F

2017-08-01

The purpose of this study was to examine data published over the past two decades to identify trends in the basic sciences curriculum in dental education, provide an analysis of those trends, and compare them with trends in the basic sciences curriculum in medical education. Data published from the American Dental Association (ADA) Surveys of Dental Education, American Dental Education Association (ADEA) Surveys of Dental School Seniors, and two additional surveys were examined. In large part, survey data collected focused on the structure, content, and instructional strategies used in dental education: what was taught and how. Great variability was noted in the total clock hours of instruction and the clock hours of basic sciences instruction reported by dental schools. Moreover, the participation of medical schools in the basic sciences education of dental students appears to have decreased dramatically over the past decade. Although modest progress has been made in implementing some of the curriculum changes recommended in the 1995 Institute of Medicine report such as integrated basic and clinical sciences curricula, adoption of active learning methods, and closer engagement with medical and other health professions education programs, educational effectiveness studies needed to generate data to support evidence-based approaches to curriculum reform are lacking. Overall, trends in the basic sciences curriculum in medical education were similar to those for dental education. Potential drivers of curriculum change were identified, as was recent work in other fields that should encourage reconsideration of dentistry's approach to basic sciences education. This article was written as part of the project "Advancing Dental Education in the 21st Century."

Gateways to clinical trials.

Science.gov (United States)

Bayés, M; Rabasseda, X; Prous, J R

2005-04-01

Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity. prous.com. This issue focuses on the following selection of drugs: ABX-IL-8, Acclaim, adalimumab, AGI-1067, alagebrium chloride, alemtuzumab, Alequel, Androgel, anti-IL-12 MAb, AOD-9604, aripiprazole, atomoxetine hydrochloride; Biphasic insulin aspart, bosentan, botulinum toxin type B, bovine lactoferrin, brivudine; Cantuzumab mertansine, CB-1954, CDB-4124, CEA-TRICOM, choriogonadotropin alfa, cilansetron, CpG-10101, CpG-7909, CTL-102, CTL-102/CB-1954; DAC:GRF, darbepoetin alfa, davanat-1, decitabine, del-1 Genemedicine, dexanabinol, dextofisopam, dnaJP1, dronedarone hydrochloride, dutasteride; Ecogramostim, eletriptan, emtricitabine, EPI-hNE-4, eplerenone, eplivanserin fumarate, erlotinib hydrochloride, ertapenem sodium, escitalopram oxalate, esomeprazole magnesium, etoricoxib, ezetimibe; Falecalcitriol, fingolimod hydrochloride; Gepirone hydrochloride; HBV-ISS, HSV-2 theracine, human insulin; Imatinib mesylate, Indiplon, insulin glargine, ISAtx-247; L612 HuMAb, levodopa/carbidopa/entacapone, lidocaine/prilocaine, LL-2113AD, lucinactant, LY-156735; Meclinertant, metelimumab, morphine hydrochloride, morphine-6-glucuronide; Natalizumab, nimotuzumab, NX-1207, NYVAC-HIV C; Omalizumab, onercept, osanetant; PABA, palosuran sulfate, parathyroid hormone (human recombinant), parecoxib sodium, PBI-1402, PCK-3145, peginterferon alfa-2a, peginterferon alfa-2b, peginterferon alfa-2b/ribavirin, pemetrexed disodium, pimecrolimus, PINC, pregabalin; Ramelteon, rasagiline mesilate, rasburicase, rimonabant hydrochloride, RO-0098557, rofecoxib, rosiglitazone maleate/metformin hydrochloride; Safinamide mesilate, SHL-749, sitaxsentan sodium, sparfosic acid, SprayGel, squalamine, St. John's Wort

Flogging a Dead Horse: Pseudoscience and School Science Education

Science.gov (United States)

Vlaardingerbroek, Barend

2011-01-01

Pseudoscience is a ubiquitous aspect of popular culture which constitutes a direct challenge to science, and by association, to science education. With the exception of politically influential pseudosciences trying to impose themselves on official curricula such as creationism, science education authorities and professional organisations seem…

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. R Jagannathan. Articles written in Resonance – Journal of Science Education. Volume 4 Issue 1 January 1999 pp 89-92 Information and Announcements. The Institute of Mathematical Sciences · R Jagannathan · More Details Fulltext PDF ...

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 9; Issue 4. Simulation of Electron Motion in Fields – An Interactive Teaching Aid ... Department of Physics Shivaji Education Society Amravati's Science College Congress Nagar, Nagpur 440 012, India; Department of Computer Science Anuradha ...

Biopolitics and the `subject' of labor in science education

Science.gov (United States)

Bazzul, Jesse

2017-12-01

Viewing science education as a site of biopolitical engagement—intervention into forces that seek to define, control, and exploit life (biopower)—requires that science educators ask after how individuals and populations are governed by technologies of power. In this paper, I argue that microanalyses, the analysis of everyday practices and discourses, are integral to biopolitical engagement, are needed to examine practices that constitute subjectivities and maintain oppressive social conditions. As an example of a microanalysis I will discuss how repetitive close-ended lab/assessment tasks, as well as discourses surrounding careers in science, can work to constitute students as depoliticized, self-investing subjects of human capital. I also explore the relationship between science education, (bio)labor and its relation to biopolitics, which remains an underdeveloped area of science education. This paper, part of my doctoral work, began to take shape in 2011, shortly after the 2008 economic crisis achieved a tiny breached in the thick neoliberal stupor of everyday (educational) life.

Science Under Attack Public Policy, Science Education, and the Emperor's New Clothes

International Nuclear Information System (INIS)

Krauss, Lawrence

2005-01-01

The popular debate about the teaching of intelligent design in public schools is but one quandary for scientists and policy makers. Given recent developments which have worked to breed a general distrust of science, it is evident that researchers and politicians alike should be wary of using popular opinion as a guide for policy and pedagogy when it comes to science in public education. Dr. Krauss will qualify this complex issue and will address how educators, policy makers and scientists can work effectively to prevent public misconceptions of science.

Science comics as tools for science education and communication: a brief, exploratory study

Directory of Open Access Journals (Sweden)

M. Tatalovic

2009-11-01

Full Text Available Comics are a popular art form especially among children and as such provide a potential medium for science education and communication. In an attempt to present science comics in a museum exhibit I found many science themed comics and graphic books. Here I attempt to provide an overview of already available comics that communicate science, the genre of ‘science comics’. I also provide a quick literature review for evidence that comics can indeed be efficiently used for promoting scientific literacy via education and communication. I address the issue of lack of studies about science comics and their readers and suggest some possible reasons for this as well as some questions that could be addressed in future studies on the effect these comics may have on science communication.

Rural science education as social justice

Science.gov (United States)

Eppley, Karen

2017-03-01

What part can science education play in the dismantling of obstacles to social justice in rural places? In this Forum contribution, I use "Learning in and about Rural Places: Connections and Tensions Between Students' Everyday Experiences and Environmental Quality Issues in their Community"(Zimmerman and Weible 2016) to explicitly position rural education as a project of social justice that seeks full participatory parity for rural citizens. Fraser's (2009) conceptualization of social justice in rural education requires attention to the just distribution of resources, the recognition of the inherent capacities of rural people, and the right to equal participation in democratic processes that lead to opportunities to make decisions affecting local, regional, and global lives. This Forum piece considers the potential of place-based science education to contribute to this project.

Educational activities for neutron sciences

International Nuclear Information System (INIS)

Hiraka, Haruhiro; Ohoyama, Kenji; Iwasa, Kazuaki

2011-01-01

Since now we have several world-leading neutron science facilities in Japan, enlightenment activities for introducing neutron sciences, for example, to young people is an indispensable issue. Hereafter, we will report present status of the activities based on collaborations between universities and neutron facilities. A few suggestions for future educational activity of JSNS are also shown. (author)

The pedagogy of argumentation in science education: science teachers' instructional practices

Science.gov (United States)

Özdem Yilmaz, Yasemin; Cakiroglu, Jale; Ertepinar, Hamide; Erduran, Sibel

2017-07-01

Argumentation has been a prominent concern in science education research and a common goal in science curriculum in many countries over the past decade. With reference to this goal, policy documents burden responsibilities on science teachers, such as involving students in dialogues and being guides in students' spoken or written argumentation. Consequently, teachers' pedagogical practices regarding argumentation gain importance due to their impact on how they incorporate this practice into their classrooms. In this study, therefore, we investigated the instructional strategies adopted by science teachers for their argumentation-based science teaching. Participants were one elementary science teacher, two chemistry teachers, and four graduate students, who have a background in science education. The study took place during a graduate course, which was aimed at developing science teachers' theory and pedagogy of argumentation. Data sources included the participants' video-recorded classroom practices, audio-recorded reflections, post-interviews, and participants' written materials. The findings revealed three typologies of instructional strategies towards argumentation. They are named as Basic Instructional Strategies for Argumentation, Meta-level Instructional ‌St‌‌rategies for ‌Argumentation, and Meta-strategic Instructional ‌St‌‌rategies for ‌Argumentation. In conclusion, the study provided a detailed coding framework for the exploration of science teachers' instructional practices while they are implementing argumentation-based lessons.

DEVELOPMENT STRATEGY OF PARTNERSHIP OF HIGHER EDUCATION, SCIENCE AND BUSINESS

Directory of Open Access Journals (Sweden)

I. Mazur

2014-12-01

Full Text Available In the article the cooperation of higher education, science and business is analysed. A conflict of civilizations wave development in the confrontation of two forces: the "factory of Education" and force change is disclosed. European and Ukrainian higher education quality estimation is analysed. The effect of unsynchronization in time is educed between the necessities of business and possibilities of education and science. Reasons of bribery are exposed at higher school. The development strategy of partnership of higher education, science and business is proposed.

Southern Africa Journal of Education, Science and Technology ...

African Journals Online (AJOL)

BCom Management (Finance (MSU), MCom Strategic Management and Corporate Governance (MSU), Diploma in Education (GTC). Prof. G. Nyamadzawo. BSc (Hons) Agriculture (Soil Science) (UZ), MPhil Agriculture (Soil Science) (UZ), MSc Agriculture (WSU, USA), Diploma in Education, PhD (UZ). ISSN: 1819-3692.

Population Health Science: A Core Element of Health Science Education in Sub-Saharan Africa.

Science.gov (United States)

Hiatt, Robert A; Engmann, Natalie J; Ahmed, Mushtaq; Amarsi, Yasmin; Macharia, William M; Macfarlane, Sarah B; Ngugi, Anthony K; Rabbani, Fauziah; Walraven, Gijs; Armstrong, Robert W

2017-04-01

Sub-Saharan Africa suffers an inordinate burden of disease and does not have the numbers of suitably trained health care workers to address this challenge. New concepts in health sciences education are needed to offer alternatives to current training approaches.A perspective of integrated training in population health for undergraduate medical and nursing education is advanced, rather than continuing to take separate approaches for clinical and public health education. Population health science educates students in the social and environmental origins of disease, thus complementing disease-specific training and providing opportunities for learners to take the perspective of the community as a critical part of their education.Many of the recent initiatives in health science education in sub-Saharan Africa are reviewed, and two case studies of innovative change in undergraduate medical education are presented that begin to incorporate such population health thinking. The focus is on East Africa, one of the most rapidly growing economies in sub-Saharan Africa where opportunities for change in health science education are opening. The authors conclude that a focus on population health is a timely and effective way for enhancing training of health care professionals to reduce the burden of disease in sub-Saharan Africa.

Preservice Teachers' Memories of Their Secondary Science Education Experiences

Science.gov (United States)

Hudson, Peter; Usak, Muhammet; Fančovičová, Jana; Erdoğan, Mehmet; Prokop, Pavol

2010-12-01

Understanding preservice teachers' memories of their education may aid towards articulating high-impact teaching practices. This study describes 246 preservice teachers' perceptions of their secondary science education experiences through a questionnaire and 28-item survey. ANOVA was statistically significant about participants' memories of science with 15 of the 28 survey items. Descriptive statistics through SPSS further showed that a teacher's enthusiastic nature (87%) and positive attitude towards science (87%) were regarded as highly memorable. In addition, explaining abstract concepts well (79%), and guiding the students' conceptual development with practical science activities (73%) may be considered as memorable secondary science teaching strategies. Implementing science lessons with one or more of these memorable science teaching practices may "make a difference" towards influencing high school students' positive long-term memories about science and their science education. Further research in other key learning areas may provide a clearer picture of high-impact teaching and a way to enhance pedagogical practices.

Science Education & Advocacy: Tools to Support Better Education Policies

Science.gov (United States)

O'Donnell, Christine; Cunningham, B.; Hehn, J. G.

2014-01-01

Education is strongly affected by federal and local policies, such as testing requirements and program funding, and many scientists and science teachers are increasingly interested in becoming more engaged with the policy process. To address this need, I worked with the American Association of Physics Teachers (AAPT) --- a professional membership society of scientists and science teachers that is dedicated to enhancing the understanding and appreciation of physics through teaching --- to create advocacy tools for its members to use, including one-page leave-behinds, guides for meeting with policymakers, and strategies for framing issues. In addition, I developed a general tutorial to aid AAPT members in developing effective advocacy strategies to support better education policies. This work was done through the Society for Physics Students (SPS) Internship program, which provides a range of opportunities for undergraduates, including research, education and public outreach, and public policy. In this presentation, I summarize these new advocacy tools and their application to astronomy education issues.

Advancing Pre-college Science and Mathematics Education

Energy Technology Data Exchange (ETDEWEB)

Lee, Rick [General Atomics, San Diego, CA (United States)

2015-05-06

With support from the US Department of Energy, Office of Science, Fusion Energy Sciences, and General Atomics, an educational and outreach program primarily for grades G6-G13 was developed using the basic science of plasma and fusion as the content foundation. The program period was 1994 - 2015 and provided many students and teachers unique experiences such as a visit to the DIII-D National Fusion Facility to tour the nation’s premiere tokamak facility or to interact with interesting and informative demonstration equipment and have the opportunity to increase their understanding of a wide range of scientific content, including states of matter, the electromagnetic spectrum, radiation & radioactivity, and much more. Engaging activities were developed for classroom-size audiences, many made by teachers in Build-it Day workshops. Scientist and engineer team members visited classrooms, participated in science expositions, held workshops, produced informational handouts in paper, video, online, and gaming-CD format. Participants could interact with team members from different institutions and countries and gain a wider view of the world of science and engineering educational and career possibilities. In addition, multiple science stage shows were presented to audiences of up to 700 persons in a formal theatre setting over a several day period at Science & Technology Education Partnership (STEP) Conferences. Annually repeated participation by team members in various classroom and public venue events allowed for the development of excellent interactive skills when working with students, teachers, and educational administrative staff members. We believe this program has had a positive impact in science understanding and the role of the Department of Energy in fusion research on thousands of students, teachers, and members of the general public through various interactive venues.

It's not rocket science : developing pupils’ science talent in out-of-school science education for primary schools

NARCIS (Netherlands)

Geveke, Carla

2017-01-01

Out-of-school science educational activities, such as school visits to a science center, aim at stimulating pupils’ science talent. Science talent is a developmental potential that takes the form of talented behaviors such as curiosity and conceptual understanding. This dissertation investigates

It's not rocket science : Developing pupils’ science talent in out-of-school science education for Primary Schools

NARCIS (Netherlands)

Geveke, Catherina

2017-01-01

Out-of-school science educational activities, such as school visits to a science center, aim at stimulating pupils’ science talent. Science talent is a developmental potential that takes the form of talented behaviors such as curiosity and conceptual understanding. This dissertation investigates

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Sheela K Ramasesha. Articles written in Resonance – Journal of Science Education. Volume 4 Issue 8 August 1999 pp 16-24 Series Article. Science and Technology of Ceramics - Traditional Ceramics · Sheela K Ramasesha · More Details Fulltext PDF. Volume ...

Avoiding the Issue of Gender in Japanese Science Education

Science.gov (United States)

Scantlebury, Kathryn; Baker, Dale; Sugi, Ayumi; Yoshida, Atsushi; Uysal, Sibel

2007-01-01

This paper describes how the patriarchal structure of Japanese society and its notions of women, femininity, and gendered stereotypes produced strong cultural barriers to increasing the participation of females in science education. Baseline data on attitudes toward science and the perceptions of gender issues in science education, academic major…

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Srinivasan Ramani. Articles written in Resonance – Journal of Science Education. Volume 13 Issue 5 May 2008 pp 407-409 Article-in-a-Box. Rangaswamy Narasimhan: Doyen of Computer Science and Technology · Srinivasan Ramani · More Details Fulltext ...

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Veena Srinivasan. Articles written in Resonance – Journal of Science Education. Volume 22 Issue 3 March 2017 pp 303-313 Research News. Doing Science That Matters to Address India'sWater Crisis · Veena Srinivasan · More Details Abstract Fulltext PDF.

Making science education meaningful for American Indian students: The effect of science fair participation

Science.gov (United States)

Welsh, Cynthia Ann

Creating opportunities for all learners has not been common practice in the United States, especially when the history of Native American educational practice is examined (Bull, 2006; Chenoweth, 1999; Starnes, 2006a). The American Indian Science and Engineering Society (AISES) is an organization working to increase educational opportunity for American Indian students in science, engineering, and technology related fields (AISES, 2005). AISES provides pre-college support in science by promoting student science fair participation. The purpose of this qualitative research is to describe how American Indian student participation in science fairs and the relationship formed with their teacher affects academic achievement and the likelihood of continued education beyond high school. Two former American Indian students mentored by the principal investigator participated in this study. Four ethnographic research methods were incorporated: participant observation, ethnographic interviewing, search for artifacts, and auto-ethnographic researcher introspection (Eisenhart, 1988). After the interview transcripts, photos documenting past science fair participation, and researcher field notes were analyzed, patterns and themes emerged from the interviews that were supported in literature. American Indian academic success and life long learning are impacted by: (a) the effects of racism and oppression result in creating incredible obstacles to successful learning, (b) positive identity formation and the importance of family and community are essential in student learning, (c) the use of best practice in science education, including the use of curricular cultural integration for American Indian learners, supports student success, (d) the motivational need for student-directed educational opportunities (science fair/inquiry based research) is evident, (e) supportive teacher-student relationships in high school positively influences successful transitions into higher education. An

Creating Science Education Specialists and Scientific Literacy in Students through a Successful Partnership among Scientists, Science Teachers, and Education Researchers

Science.gov (United States)

Metoyer, S.; Prouhet, T.; Radencic, S.

2007-12-01

The nature of science and the nature of learning are often assumed to have little practical relationship to each other. Scientists conduct research and science teachers teach. Rarely do the scientist and the science teacher have an opportunity to learn from each other. Here we describe results from a program funded by NSF, the Information Technology in Science (ITS) Center for Teaching and Learning. The ITS Center provided the support and structure necessary for successful long-term collaboration among scientists, science teachers, and education researchers that has resulted in the creation of new science education specialists. These specialists are not only among the science teachers, but also include avid recruits to science education from the scientists themselves. Science teachers returned to their classrooms armed with new knowledge of content, inquiry, and ideas for technology tools that could support and enhance students' scientific literacy. Teachers developed and implemented action research plans as a means of exploring educational outcomes of their use and understanding of new technologies and inquiry applied to the classroom. In other words, they tried something different in the class related to authentic inquiry and technology. They then assessed the students' to determine if there was an impact to the students in some way. Many of the scientists, on the other hand, report that they have modified their instructional practices for undergraduate courses based on their experiences with the teachers and the ITS Center. Some joined other collaborative projects pairing scientists and educators. And, many of the scientists continue on-going communication with the science teachers serving as mentors, collaborators, and as an "expert" source for the students to ask questions to. In order to convey the success of this partnership, we illustrate and discuss four interdependent components. First, costs and benefits to the science teacher are discussed through case

Higher Education as Gateway of LLL for ALL

OpenAIRE

Alfredo Soeiro

2013-01-01

Universities have been providing Continuing Education and Professional Development for adults since XIX century. Most universities have been developing activities beyond educating young students and researching towards providing training and education for adults. Universities have been researching and cooperating to develop structures, procedures, teaching methods, fora and know-how to provide the framework for adult education and training.

Individuals with greater science literacy and education have more polarized beliefs on controversial science topics

Science.gov (United States)

2017-01-01

Although Americans generally hold science in high regard and respect its findings, for some contested issues, such as the existence of anthropogenic climate change, public opinion is polarized along religious and political lines. We ask whether individuals with more general education and greater science knowledge, measured in terms of science education and science literacy, display more (or less) polarized beliefs on several such issues. We report secondary analyses of a nationally representative dataset (the General Social Survey), examining the predictors of beliefs regarding six potentially controversial issues. We find that beliefs are correlated with both political and religious identity for stem cell research, the Big Bang, and human evolution, and with political identity alone on climate change. Individuals with greater education, science education, and science literacy display more polarized beliefs on these issues. We find little evidence of political or religious polarization regarding nanotechnology and genetically modified foods. On all six topics, people who trust the scientific enterprise more are also more likely to accept its findings. We discuss the causal mechanisms that might underlie the correlation between education and identity-based polarization. PMID:28827344

The New Science Education Leadership: An IT-Based Learning Ecology Model. Technology, Education--Connections (TEC) Series

Science.gov (United States)

Schielack, Jane F., Ed.; Knight, Stephanie L., Ed.

2012-01-01

How can we use new technology to support and educate the science leaders of tomorrow? This unique book describes the design, development, and implementation of an effective science leadership program that promotes collaboration among scientists and science educators, provides authentic research experiences for educators, and facilitates adaptation…

Science Education for Democratic Citizenship through the Use of the History of Science

Science.gov (United States)

Kolsto, Stein Dankert

2008-01-01

Scholars have argued that the history of science might facilitate an understanding of processes of science. Focusing on science education for citizenship and active involvement in debates on socioscientific issues, one might argue that today's post-academic science differs from academic science in the past, making the history of academic science…