Strategic career planning for physician-scientists.

PubMed

Shimaoka, Motomu

2015-05-01

Building a successful professional career in the physician-scientist realm is rewarding but challenging, especially in the dynamic and competitive environment of today's modern society. This educational review aims to provide readers with five important career development lessons drawn from the business and social science literatures. Lessons 1-3 describe career strategy, with a focus on promoting one's strengths while minimizing fixing one's weaknesses (Lesson 1); effective time management in the pursuit of long-term goals (Lesson 2); and the intellectual flexibility to abandon/modify previously made decisions while embracing emerging opportunities (Lesson 3). Lesson 4 explains how to maximize the alternative benefits of English-language fluency (i.e., functions such as signaling and cognition-enhancing capabilities). Finally, Lesson 5 discusses how to enjoy happiness and stay motivated in a harsh, zero-sum game society.

Students' Learning Experiences When Using a Dynamic Geometry Software Tool in a Geometry Lesson at Secondary School in Ethiopia

ERIC Educational Resources Information Center

Denbel, Dejene Girma

2015-01-01

Students learning experiences were investigated in geometry lesson when using Dynamic Geometry Software (DGS) tool in geometry learning in 25 Ethiopian secondary students. The research data were drawn from the used worksheets, classroom observations, results of pre- and post-test, a questionnaire and interview responses. I used GeoGebra as a DGS…

Does Your Planning Communicate Action? Or, Is Your Strategic Plan a Coffee Table Book?

ERIC Educational Resources Information Center

Osborn, Frances P.

Monroe Community College (MCC) has been involved in strategic planning over the last 4 years. The following lessons have been drawn from these 4 years of experience: (1) all plans need to be seen as temporary; (2) no plan drawn up in the planner's office could be implemented if it ignored the fleeting, ambiguous nature of the college's and…

Primary School Children's Reflections on Physical Education Lessons: An Attributional Analysis and Possible Implications for Teacher Action

ERIC Educational Resources Information Center

Chedzoy, Susan; Burden, Robert

2009-01-01

The thoughts and feelings of preadolescent children attending three primary schools in the West of England about reasons for doing well or not doing well in Physical Education lessons were explored by means of an open-ended set of questions drawn from attribution theory. A further aim was to seek suggestions from the children of ways in which…

Merchant Ship Attrition: A Historical Perspective. Phase 1

DTIC Science & Technology

1986-12-01

through seven phases of the war, statistical data which indicates attrition rates, and analysis of submarine action against independent shipping and...Seven 6/44-5/45 .. .......... 23 8. Epilogue .. .................. 24 C. Statistics . .................... 25 D. Analysis. .................... 28 1...Various "lessons" have been drawn from its statistics , particularly for the Battle of the Atlantic. Perhaps foremost among these "lessons" is the view

Science in Science Fiction.

ERIC Educational Resources Information Center

Allday, Jonathan

2003-01-01

Offers some suggestions as to how science fiction, especially television science fiction programs such as "Star Trek" and "Star Wars", can be drawn into physics lessons to illuminate some interesting issues. (Author/KHR)

Joint Forces Command - Operation United Assistance Case Study: Lessons and Best Practices

DTIC Science & Technology

2016-07-01

additional and prioritized computers and access in the operations center for these mission requirements are essential. 127 JFC-OUA CASE STUDY Issue...this publication is welcomed and highly encouraged. Joint Forces Command – Operation United Assistance Case Study JFC-OUA CASE STUDY iii Foreword...Based on information drawn from various sources including after action reports, lessons learned, case studies , umbrella-week visits, and key-leader

A review of human-automation interaction and lessons learned

DOT National Transportation Integrated Search

2006-10-01

This report reviews 37 accidents in aviation, other vehicles, process control and other complex systems where human-automation interaction is involved. Implications about causality with respect to design, procedures, management and training are drawn...

Open-Ended, Problem-Solving Investigations--Getting Started.

ERIC Educational Resources Information Center

Lock, Roger

1991-01-01

Ways in which linear lesson sequences can be modified to provide increased opportunities for open-ended activities especially with problem solving are considered. Examples drawn from chemistry and plant reproduction, seeds, and germination are given. (KR)

Lessons from the Tao for birthing practice.

PubMed

Overman, B

1994-06-01

The metaphysics of the Tao Te Ching, as the basic structure of the universe, is used to examine birthing as creation. Lessons from the Tao regarding cultivating naturalness are drawn upon to provide suggestions for women in preparation for birthing, as well as for the nurses and midwives who attend them. Compatibility of this metaphysical view of birthing with Rogers's and Newman's nursing theories is identified, and the importance of honoring the metaphysical and spiritual aspects of birthing in nursing practice is stressed.

The nexus between integrated natural resources management and integrated water resources management in southern Africa

NASA Astrophysics Data System (ADS)

Twomlow, Stephen; Love, David; Walker, Sue

The low productivity of smallholder farming systems and enterprises in the drier areas of the developing world can be attributed mainly to the limited resources of farming households and the application of inappropriate skills and practices that can lead to the degradation of the natural resource base. This lack of development, particularly in southern Africa, is of growing concern from both an agricultural and environmental perspective. To address this lack of progress, two development paradigms that improve land and water productivity have evolved, somewhat independently, from different scientific constituencies. One championed by the International Agricultural Research constituency is Integrated Natural Resource Management (INRM), whilst the second championed predominantly by Environmental and Civil Engineering constituencies is Integrated Water Resources Management (IWRM). As a result of similar objectives of working towards the millennium development goals of improved food security and environmental sustainability, there exists a nexus between the constituencies of the two paradigms, particularly in terms of appreciating the lessons learned. In this paper lessons are drawn from past INRM research that may have particular relevance to IWRM scientists as they re-direct their focus from blue water issues to green water issues, and vice-versa. Case studies are drawn from the management of water quality for irrigation, green water productivity and a convergence of INRM and IWRM in the management of gold panning in southern Zimbabwe. One point that is abundantly clear from both constituencies is that ‘one-size-fits-all’ or silver bullet solutions that are generally applicable for the enhancement of blue water management/formal irrigation simply do not exist for the smallholder rainfed systems.

What We Know about School Choice.

ERIC Educational Resources Information Center

Froese-Germain, Bernie

1998-01-01

School choice is a market-driven reform in which schools compete for students. Discusses characteristics of choice and lessons drawn from the international experience: increased segregation, unimproved learning, low participation, parental criteria, inequity, lack of options, administrative emphasis on management, and right-wing support. Describes…

Increasing College Completion for Latino/as in Community Colleges: Leadership and Strategy

ERIC Educational Resources Information Center

González, Kenneth P.

2015-01-01

This chapter discusses college completion for Latino/as who attend community colleges and the role of leadership in promoting completion. The chapter also provides a number of lessons for success drawn from the national initiative, Achieving the Dream.

ITS benefits : continuing successes and operational test results

DOT National Transportation Integrated Search

1997-01-01

This report summarizes the lessons drawn from a series of twelve focus groups carried out in Fall 1996. The groups were conducted as an early stage of a larger project, undertaken on behalf of the USDoT Intelligent Transportation Systems Joint Progra...

Creating a winning team: lessons from football.

PubMed

Simons, Sherri Lee

2005-01-01

There are tasks best done on an individual basis when caring for a neonate, but the ultimate outcome for infants and their families results from a team effort. Incorporating ten strategies drawn from football can help the NICU manager create and foster effective teamwork.

Search for technological advantages and commercial success in sensor applications: lessons of industrial trials for fiber multianalyzer technology

NASA Astrophysics Data System (ADS)

McMillan, Norman D.; Baker, M.; O'Neill, M.; Smith, Stuart; Augousti, Andreas T.; Mason, Julian; Ryan, Bernard; Ryan, R. A.

1999-01-01

The multianalyzer is a powerful amplitude modulated fiber optic sensor which is perhaps quite typical of so many sensor innovations in that it is a technology looking for an application. Consequently, a series of collaborations with fruit juice, brewing, distilling, biotechnology and polymer industries were made with the objective of identifying potential applications of the multianalyzer. An assessment of these interactions is made for each of the industrial fields explored, by giving for each, just one positive result from the work. The results are then critically assessed. While these studies have illustrated the universal nature of the technology, in every case, lessons have been drawn of a general nature. This experience in particular underlined the difficulty in acceptance of a fiber based technology in industrial process monitoring, against the backdrop of the conservative practice of industry with long established instrumentation. The hard won experience of this product development has shown the vital important of technologists understanding the difference between the marketing concepts of features, benefits and advantages. Three categories of conclusions are drawn, the technical, the commercial, and finally, conclusions drawn from generalizations of the project by the Kingston partners based on their own independent experience in sensor development involving industrial and medical collaborations.

Involving users with learning difficulties in health improvement: lessons from inclusive learning disability research.

PubMed

Walmsley, Jan

2004-03-01

In this paper the author considers the lessons to be drawn from what is termed "inclusive" learning disability research for user involvement around health improvement. Inclusive learning disability research refers to research where people with learning difficulties (intellectual disability) are involved as active participants, as opposed to passive subjects. There is by now a considerable body of such research, developed over the past 25 years. From the review, the author draws attention to areas which can inform practice in involvement of users in a way that adds value.

The Global Internet Pandemic

ERIC Educational Resources Information Center

Carter, Deborah Joy

2009-01-01

The global rise of Internet-based education is discussed in relation to models drawn from social studies and epidemiology. Experiential and data density models are highlighted, also the capacity for technological change, and phenomena observed in the spread of disease. The lesson of these illustrations is that even apparently permanent phenomena…

Lessons Drawn from Sputnik 50 Years Later

ERIC Educational Resources Information Center

Cavanagh, Sean

2007-01-01

Fifty years ago, with the Soviet Union's launch of the Sputnik satellite, millions of Americans found themselves peering anxiously into the night sky--and also looking inward, as they reconsidered previously cozy assumptions about their nation's technological and educational superiority. The 184-pound, unmanned aluminum beacon lasted just three…

Optimizing Your K-5 Engineering Design Challenge

ERIC Educational Resources Information Center

Coppola, Matthew Perkins; Merz, Alice H.

2017-01-01

Today, elementary school teachers continue to revisit old lessons and seek out new ones, especially in engineering. Optimization is the process by which an existing product or procedure is revised and refined. Drawn from the authors' experiences working directly with students in grades K-5 and their teachers and preservice teachers, the…

The Cost of Higher Education: Lessons to Learn from the Health Care Industry.

ERIC Educational Resources Information Center

Langfitt, Thomas W.

1990-01-01

Similarities are drawn between trends in climbing costs for medical care and higher education. Possible effects of a prospective payment system for higher education are discussed. Colleges and universities are encouraged to retain the public trust by holding to their primary educational mission. (DB)

Coping with a Man-Made Crisis: Lessons from Katrina

ERIC Educational Resources Information Center

Cowen, Scott S.

2009-01-01

In the fall of 2005, Tulane University responded to Katrina's devastation by undertaking a significant re-envisioning of the university's mission and strategy. Tulane needed to survive financially without sacrificing the core academic strengths that have drawn so many students to them: a holistic undergraduate experience that leverages the…

Lessons from "The Little Prince": Therapeutic Relationships with Children.

ERIC Educational Resources Information Center

Cowles, Janelle

1997-01-01

Explores the power of metaphor in therapy and offers as a relationship metaphor an example drawn from Saint-Exupery's classic children's tale. Discusses rituals and the necessity of counselors developing and nourishing relationships with their child clients. Claims that "The Little Prince" offers a way of being with children. (RJM)

Implementing Standards-Based Mathematics Instruction: A Casebook for Professional Development.

ERIC Educational Resources Information Center

Stein, Mary Kay; Smith, Margaret Schwan; Henningsen, Marjorie A.; Silver, Edward A.

Teachers and teacher educators interested in synthesizing their current practice with new mathematics standards will welcome this highly useful volume. The QUASAR Project at the University of Pittsburgh presents prevalent cases of mathematics instruction drawn from their research of nearly 500 classroom lessons. The Mathematical Tasks…

English for Young School Leavers.

ERIC Educational Resources Information Center

Teaching English--CITE Newsletter, 1972

1972-01-01

Teachers wanting to translate principles into classroom practice are the intended audience for these sample lessons from an English program for young school leavers, i.e., students 11-16 years old. Divided into three approaches (single units, short themes, and longer themes), these samples are drawn from portfolios assembled in workshops held in…

Impact of Planetary Protection and Contamination Control on a Life Detection or Sample Return Mission

NASA Astrophysics Data System (ADS)

Steininger, H.

2018-04-01

ExoMars as one of the few life detection missions can be an example of how planetary protection and contamination control influence of the development of flight hardware. A few lessons learned can be drawn from the mission even before launch.

The Gift of Creativity.

ERIC Educational Resources Information Center

Miller, Arthur I.

1998-01-01

Compares and contrasts the early years of the great polymath Henri Poincare (1854-1912) and the icon of 20th-century science, Albert Einstein (1879-1955). Similarities and dissimilarities are discussed in how both men related to their educational systems, and lessons are drawn for identification and support of gifted children. (CR)

So you want to be a CEO: lessons from the field.

PubMed

Rothberg, E D

2001-01-01

This article discusses graduate educational options for those seeking to become chief executive officers and examines the subject areas that are important on a practical level. It then discusses six areas that are essential to a successful manager: problem solving, critical thinking, and organizational behavior; breadth of knowledge; financial management; corporate culture; for profit and not for profit, and--politics--internal and external. Each area includes a lesson drawn from experience as a president and CEO. Readers should gain a level of understanding of the scope of responsibilities and skills necessary to succeed in today's health care environment.

From ecological test site to geographic information system: lessons for the 1980's

USGS Publications Warehouse

Alexander, Robert H.

1981-01-01

Geographic information systems were common elements in two kinds of interdisciplinary regional demonstration projects in the 1970's. Ecological test sits attempted to provide for more efficient remote-sensing data delivery for regional environmental management. Regional environmental systems analysis attempted to formally describe and model the interacting regional social and environmental processes, including the resource-use decision making process. Lessons for the 1980's are drawn from recent evaluations and assessments of these programs, focusing on cost, rates of system development and technology transfer, program coordination, integrative analysis capability, and the involvement of system users and decision makers.

Lessons from the other side: what can we learn from the private sector?

PubMed

Clarke, D

1999-01-01

Business has reacted in an impressive manner to increasing globalisation, short-term stock market pressure for performance, emerging industries and new technologies. While the private sector has become increasingly competitive, the public sector has not adopted this commercial rigour. Funding pressures on health services will continue, as will increasing consumer and staff demands and the blurring of public and private health care provision. As a result, there are lessons and techniques the public and private health sectors should learn from each other. I have drawn the issues that follow from my experience in the steel and food industries.

Antidote: Civic Responsibility. Maine Law.

ERIC Educational Resources Information Center

Phi Alpha Delta Law Fraternity International, Washington, DC.

Designed for middle school through high school students, this unit contains eight lesson plans that focus on Maine state law. The state lessons correspond to lessons in the volume, "Antidote: Civic Responsibility. Drug Avoidance Lessons for Middle School & High School Students." Developed to be presented by educators, law student, or…

Heat treatment effect on the mechanical properties of industrial drawn copper wires

NASA Astrophysics Data System (ADS)

Beribeche, Abdellatif; Boumerzoug, Zakaria; Ji, Vincent

2013-12-01

In this present investigation, the mechanical properties of industrial drawn copper wires have been studied by tensile tests. The effect of prior heat treatments at 500°C on the drawn wires behavior was the main goal of this investigation. We have found that the mechanical behavior of drawn wires depends strongly on those treatments. SEM observations of the wire cross section after tensile tests have shown that the mechanism of rupture was mainly controlled by the void formation.

What If We Lived in Flatland?

ERIC Educational Resources Information Center

Anderson, Rick; Princko, Jamie A.

2011-01-01

The authors wanted their students to consider mathematical notions of space and dimension, which are typically not part of the middle school curriculum. They developed a two-week lesson that was drawn from the curriculum unit "Exploring the Shape of Space" (Weeks 2001). They began by considering implications of living in a two-dimensional…

Confessions of an Anthropological Poser

ERIC Educational Resources Information Center

Shorter, David Delgado

2011-01-01

This article presents the author's confessions about being an anthropological poser. He shares a series of short fragments that evidence the ways he has drawn the line around his work. He draws some lessons about how to work collaboratively and effectively as Natives, scholars, and Native scholars. He closes this confession by admitting that he…

77 FR 60603 - National Arts and Humanities Month, 2012

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-04

... given us comfort and confidence, drawn us together, and called on us to strive for a more perfect Union... can resonate with us, challenge us, and teach us important lessons about ourselves and each other. At... all of us. They open dialogues between cultures and raise poignant questions about our world. They are...

Participatory Curriculum Development: Lessons Drawn from Teaching Environmental Education to Industry in Zimbabwe

ERIC Educational Resources Information Center

Price, Leigh

2004-01-01

My experience of teaching the Rhodes University/Speciss College Environmental Education Course in Zimbabwe alerted me to a tension between the industry course participants who largely (although not entirely) wanted a skills/vocational training orientation and the course curriculum developers, who wanted a critical/theoretical/praxis-based…

Mechanism problems

NASA Technical Reports Server (NTRS)

Riedel, J. K.

1972-01-01

It is pointed out that too frequently during the design and development of mechanisms, problems occur that could have been avoided if the right question had been asked before, rather than after, the fact. Several typical problems, drawn from actual experience, are discussed and analyzed. The lessons learned are used to generate various suggestions for minimizing mistakes in mechanism design.

Using Quotitive Division Problems to Promote Place-Value Understanding

ERIC Educational Resources Information Center

Bicknell, Brenda; Young-Loveridge, Jenny; Simpson, Jackie

2017-01-01

A robust understanding of place value is essential. Using a problem-based approach set within meaningful contexts, students' attention may be drawn to the multiplicative structure of place value. By using quotitive division problems through a concrete-representational-abstract lesson structure, this study showed a powerful strengthening of Year 3…

Negotiating Meaning in Cross-National Studies of Mathematics Teaching: Kissing Frogs to Find Princes

ERIC Educational Resources Information Center

Andrews, Paul

2007-01-01

This paper outlines the iterative processes by which a multinational team of researchers developed a low-inference framework for the analysis of video recordings of mathematics lessons drawn from Flemish Belgium, England, Finland, Hungary and Spain. Located within a theoretical framework concerning learning as the negotiation of meaning, we…

The Pedagogy of Primary Music Teaching: Talking about Not Talking

ERIC Educational Resources Information Center

Atkinson, Ruth

2018-01-01

In English primary schools, provision of musical music lessons is often lacking. This paper focuses on whether a lack of clarity around primary music pedagogy might be a contributing factor. Some comparisons are drawn with the realm of second-language teaching. A small qualitative study is reported in which three teacher-educators with…

Korean Advanced Course: Volume II.

ERIC Educational Resources Information Center

Defense Language Inst., Washington, DC.

This is the second of seven readers, prepared by the Defense Language Institute, for continuation training in Korean after the Basic Course. The 20 reading lessons, printed in Korean script, have been drawn from several readers published by the Ministry of Education of the Republic of Korea in 1970. Each unit concludes with a set of questions and…

Governance of Governance in Higher Education: Practices and Lessons Drawn from the Portuguese Case

ERIC Educational Resources Information Center

Magalhaes, Antonio; Veiga, Amelia; Amaral, Alberto; Sousa, Sofia; Ribeiro, Filipa

2013-01-01

The implementation of the governance reform of Portuguese higher education has been developed under the influence of "new public management" resulting in the loss of collegial governance. Additionally, the need for meta-governance of the higher education system and institutions to monitor institutional performance against policy…

It`s slim with a plain green cover: Australia`s management plan for polychlorinated biphenyls

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

Brotherton, P.D.

1996-12-31

In November 1995, the Australian and New Zealand Environment and Conservation Council (ANZECC, the Council of State and National Environment Ministers) adopted a National Management Plan for PCBs. This was a significant milestone in the very long saga of Australian efforts to develop public policy and management structures for dealing with persistent organochlorine wastes. The author was part of a four-person consultation panel that carried out a public involvement program to assist and inform the process of developing the National Management Plan. The program involved, among other things, visiting every state and territory of Australia at least twice. This papermore » describes the development and delivery of the public involvement program, including ongoing interactions with Governments. The latter is often a complex (and many would say an unduly complex) matter in the federal system, where primary responsibility for waste management resides in the individual state/territory jurisdictions. The paper also attempts to draw lessons from the process. While some participants learned and acted upon some of these lessons quite early in the process, other participants (particularly governments) took longer to realize their importance and thus took longer to refrain from actions that might be regarded as not keeping faith with the activities they had set in process. Finally, the lessons learned here are contrasted with those drawn by participants in the process that led to the establishment and expansion of the Swan Hills facility in Alberta. While the outcomes of the Australian and Albertan processes appear to be very different, a number of the essential lessons to be drawn from the two processes are virtually identical. 13 refs.« less

Identifying the Effects of Unjustified Confidence versus Overconfidence: Lessons Learned from Two Analytic Methods

PubMed Central

Parker, Andrew M.; Stone, Eric R.

2013-01-01

One of the most common findings in behavioral decision research is that people have unrealistic beliefs about how much they know. However, demonstrating that misplaced confidence exists does not necessarily mean that there are costs to it. This paper contrasts two approaches toward answering whether misplaced confidence is good or bad, which we have labeled the overconfidence and unjustified confidence approach. We first consider conceptual and analytic issues distinguishing these approaches. Then, we provide findings from a set of simulations designed to determine when the approaches produce different conclusions across a range of possible confidence-knowledge-outcome relationships. Finally, we illustrate the main findings from the simulations with three empirical examples drawn from our own data. We conclude that the unjustified confidence approach is typically the preferred approach, both because it is appropriate for testing a larger set of psychological mechanisms as well as for methodological reasons. PMID:25309037

Space shuttle launch vehicle aerodynamic uncertainties: Lessons learned

NASA Technical Reports Server (NTRS)

Hamilton, J. T.

1983-01-01

The chronological development and evolution of an uncertainties model which defines the complex interdependency and interaction of the individual Space Shuttle element and component uncertainties for the launch vehicle are presented. Emphasis is placed on user requirements which dictated certain concessions, simplifications, and assumptions in the analytical model. The use of the uncertainty model in the vehicle design process and flight planning support is discussed. The terminology and justification associated with tolerances as opposed to variations are also presented. Comparisons of and conclusions drawn from flight minus predicted data and uncertainties are given. Lessons learned from the Space Shuttle program concerning aerodynamic uncertainties are examined.

Accreditation of Prior Learning Achievements: Developments in Britain and Lessons from the USA.

ERIC Educational Resources Information Center

Gorringe, Richard

1989-01-01

This report describes developments in Britain and the United States which enable people to use, in an education or training context, components of their achievements drawn directly from their prior experience. The report is divided into three sections. The first section consists of an account of the present situation in Britain concerning further…

Discursive Practices of Private Online Tutoring Websites in Russia

ERIC Educational Resources Information Center

Kozar, Olga

2015-01-01

A recent development in English teaching in Russia is the emergence of private online language-tutoring schools, which offer one-on-one lessons by means of audio/videoconferencing. It remains unclear: (1) how these new providers of educational services are presenting themselves to the potential learners; (2) what ideology they tend to drawn on and…

Art. Program Planning, Primary, Junior.

ERIC Educational Resources Information Center

York Borough Board of Education, Toronto (Ontario).

Over 20 ideas for planning art programs for grades 1 through 6 are included in this planning guide. Introductory comments stress the individuality of children and caution art teachers not to judge by adult standards and not to direct lessons step-by-step or show how things should be drawn. Outdoor sketching is recommended as a way to develop…

Discipline Problems at Teachers' Colleges: Lessons for Lecturers and Students

ERIC Educational Resources Information Center

Yariv, Eliezer

2010-01-01

This case study worked with 80 lecturers drawn from Israeli teachers' colleges who reported that they face relatively few discipline problems; most appeared to be related to low motivation and/or dishonest behaviour. They treated each case in an ad hoc way, responded mildly and avoided imposing sanctions. It is argued that the student teachers'…

Exploring the Use of Multiple Analogical Models when Teaching and Learning Chemical Equilibrium

ERIC Educational Resources Information Center

Harrison, Allan G.; De Jong, Onno

2005-01-01

This study describes the multiple analogical models used to introduce and teach Grade 12 chemical equilibrium. We examine the teacher's reasons for using models, explain each model's development during the lessons, and analyze the understandings students derived from the models. A case study approach was used and the data were drawn from the…

Utilizing the M-Scan to Measure Standards-Based Mathematics Teaching Practices: Affordances and Limitations

ERIC Educational Resources Information Center

Walkowiak, Temple A.; Berry, Robert Q.; Pinter, Holly H.; Jacobson, Erik D.

2018-01-01

The Mathematics Scan (M-Scan), a content-specific observational measure, was utilized to examine the extent to which "standards-based mathematics teaching practices" were present in three focal lessons. While previous studies have provided evidence of validity of the inferences drawn from M-Scan data, no prior work has investigated the…

Operation Dragoon: The Race Up the Rhone

DTIC Science & Technology

2016-05-26

should be familiar with the exploits of the US Seventh Anny and its French allies. 1S. SUBJECT TERMS Operation Dragoon, European Theater of...the Rhone Valley, and its overall effects on the European Theater of Operations, useful lessons are drawn for both contemporary commanders and planners...57 Southern France’s Effects on the European Theater of Operations

The Impact of Evaluation: Lessons Drawn from the Evaluations of Five Early Childhood Education Programs.

ERIC Educational Resources Information Center

Granville, Arthur C.; And Others

Five different program evaluations were described to indicate those qualities which make an evaluation effective or not effective. Evaluation effectiveness was defined as impact on decision making or long-term policy formation, and influence upon a variety of audiences. Robert D. Matz described the First Chance Project, and concluded that the…

How Biology Teachers Can Respond to Intelligent Design

ERIC Educational Resources Information Center

Mackenzie, Jim

2010-01-01

Teachers of biology and related subjects are increasingly meeting objections from students and their parents to the teaching of evolution and the exclusion of what is called the theory of Intelligent Design. This paper attempts to draw together arguments and evidence which may be used by such teachers. Four lessons are drawn from the 1982…

Information Technology Outside Health Care

PubMed Central

Tuttle, Mark S.

1999-01-01

Non-health-care uses of information technology (IT) provide important lessons for health care informatics that are often overlooked because of the focus on the ways in which health care is different from other domains. Eight examples of IT use outside health care provide a context in which to examine the content and potential relevance of these lessons. Drawn from personal experience, five books, and two interviews, the examples deal with the role of leadership, academia, the private sector, the government, and individuals working in large organizations. The interviews focus on the need to manage technologic change. The lessons shed light on how to manage complexity, create and deploy standards, empower individuals, and overcome the occasional “wrongness” of conventional wisdom. One conclusion is that any health care informatics self-examination should be outward-looking and focus on the role of health care IT in the larger context of the evolving uses of IT in all domains. PMID:10495095

Evaluating Failures and near Misses in Human Spaceflight History for Lessons for Future Human Spaceflight

NASA Technical Reports Server (NTRS)

Barr, Stephanie

2010-01-01

Studies done in the past have drawn on lessons learned with regard to human loss-of-life events. However, an examination of near-fatal accidents can be equally useful, not only in detecting causes, both proximate and systemic, but also for determining what factors averted disaster, what design decisions and/or operator actions prevented catastrophe. Binary pass/fail launch history is often used for risk, but this also has limitations. A program with a number of near misses can look more reliable than a consistently healthy program with a single out-of-family failure. Augmenting reliability evaluations with this near miss data can provide insight and expand on the limitations of a strictly pass/fail evaluation. This paper intends to show how near-miss lessons learned can provide crucial data for any new human spaceflight programs that are interested in sending man into space

Learning and change in a community mental health setting.

PubMed

Mancini, Michael A; Miner, Craig S

2013-10-01

This article offers methodological reflections and lessons learned from a three-year university-community partnership that used participatory action research methods to develop and evaluate a model for learning and change. Communities of practice were used to facilitate the translation of recovery-oriented and evidence-based programs into everyday practice at a community mental health agency. Four lessons were drawn from this project. First, the processes of learning and organizational change are complex, slow, and multifaceted. Second, development of leaders and champions is vital to sustained implementation in an era of restricted resources. Third, it is important to have the agency's values, mission, policies, and procedures align with the principles and practices of recovery and integrated treatment. And fourth, effective learning of evidence-based practices is influenced by organizational culture and climate. These four lessons are expanded upon and situated within the broader literature and implications for future research are discussed.

Evaluating Failures and Near Misses in Human Spaceflight History for Lessons for Future Human Spaceflight

NASA Astrophysics Data System (ADS)

Barr, Stephanie

2010-09-01

Studies done in the past have drawn on lessons learned with regard to human loss-of-life events. However, an examination of near-fatal accidents can be equally useful, not only in detecting causes, both proximate and systemic, but also for determining what factors averted disaster, what design decisions and/or operator actions prevented catastrophe. Binary pass/fail launch history is often used for risk, but this also has limitations. A program with a number of near misses can look more reliable than a consistently healthy program with a single out-of-family failure. Augmenting reliability evaluations with this near miss data can provide insight and expand on the limitations of a strictly pass/fail evaluation. This paper intends to show how near-miss lessons learned can provide crucial data for any new human spaceflight programs that are interested in sending man into space.

Réflexions sur lʼavenir de lʼénergie nucléaire, de la France dʼaujourdʼhui au monde de demain : IIe à IVe générations

NASA Astrophysics Data System (ADS)

Dautray, Robert; Friedel, Jacques; Bréchet, Yves

2012-06-01

The recent events at the Fukushima power plants (PP) have brought to light key issues which have to be discussed concerning the position of nuclear energy in the energy mix, in the context of global warming, of waning petroleum resources, of an increasing world population, and of its industrial development. These questions are addressed here from the viewpoint of physical facts; and, without proposing definite choices, this article aims to provide information on the equipment required to benefit from the fission chain reaction, while explaining the possible incidents and accidents, and the possible hidden military misuse of nuclear matter. Specific issues, such as risk assessment and risk management, will be considered, under the constraints of dealing with international non-proliferation safeguards and France energy resources independence. A special emphasis will be given on the fuel cycle, on the variety of time scales involved, and on the requirements of developing the next generation of nuclear power plants, and more specifically the fast breeder option. The lessons to be drawn from the Fukushima accident, resulting mainly from the residual power of used fuel and the loss of cooling source, are outlined, and the consequences to be drawn about the various relevant time scales are emphasized.

Reflection-for-Action and the Choice or Design of Examples in the Teaching of Mathematics

ERIC Educational Resources Information Center

Olteanu, Constanta

2017-01-01

A qualitative study documented the use of examples in connection with reflection-for-action by mathematics educators. This article focuses on the use of mathematical examples that were chosen or designed by the teachers during lesson planning. The data are drawn from a 3-year project intended to make educational research in mathematics more useful…

Chief Examiners as Prophet and Priest: Relations between Examination Boards and School Subjects, and Possible Implications for Knowledge

ERIC Educational Resources Information Center

Puttick, Steven

2015-01-01

Evidence from an ethnographic study of three secondary school geography departments in England is drawn on to describe aspects of the relationships between examination boards and school subjects. This paper focuses on one department, in "Town Comprehensive", and the argument is illustrated through a discussion of observed lessons with a…

Forest Fire Research--Hindsight and Foresight

Treesearch

C. E. Van Wagner

1987-01-01

The evolution of Forest fire research in Canada first is examined through the works of Wright and Beall, at the Petawawa National Forestry Institute in Ontario, then some lessons are drawn from the past that ought to bear on the future. Some opinions are delivered on the future course of research in fire danger rating, prescribed fire and the impacts of fire on the...

3 CFR 8640 - Proclamation 8640 of March 24, 2011. Greek Independence Day: A National Day of Celebration of...

Code of Federal Regulations, 2012 CFR

2012-01-01

... of democracy for the world for the second time in history. As America recognizes this milestone in... lessons in philosophy and literature passed on in our classrooms, America has drawn on the deep... nearly 200 years ago. As we celebrate the history and values of Greece and the United States, we also...

"We Live and Learn": English and Ambivalence in a New Capitalist State

ERIC Educational Resources Information Center

Prendergast, Catherine

2008-01-01

This article reports on data drawn from a larger critical ethnographic study of English language use and instruction in Slovakia at the moment of capitalist integration. Slovaks who sought to learn English at the turn of the millennium were driven by the brand new anxiety of job insecurity. English lessons at this time sold themselves as the…

BASE Home Economics Curriculum Grades 5-8. Area 3.0 Foods/Nutrition.

ERIC Educational Resources Information Center

Blankenship, Martha Lee, Ed.

This publication contains curriculum banks for teaching home economics in grades 5 through 8 in West Virginia. Rather than containing a complete curriculum guide for the home economics program, the banks provide ideas, sections, and lessons that can be drawn out and used with other materials. Four banks are provided in the guide. Bank 1 contains…

Adult Basic Literacy "Initiatives" in Ethiopia: Change and Continuity

ERIC Educational Resources Information Center

Kenea, Ambissa

2014-01-01

The major purpose of the study was to look into change and continuity in the policy and practices of adult basic literacy initiatives in Ethiopia and to deduce lessons that can be drawn from the experiences for the future of adult basic literacy program in the country and elsewhere. Data was obtained through critical review of documents on the…

Entrepreneurial Training for the Growth of Small and Medium-Sized Enterprises: Lessons from Central and Eastern Europe. Report.

ERIC Educational Resources Information Center

European Training Foundation, Turin (Italy).

This report brings together a number of principles as to best practice in supporting, through training, growth of small and medium-sized enterprises (SMEs) in Central and Eastern Europe. Chapter 2 identifies key principles to be drawn from the West through a literature review. Chapter 3 reviews the "practice" of entrepreneurial training…

Avoiding the Complex History, Simple Answer Syndrome: A Lesson Plan for Providing Depth and Analysis in the High School History Classroom

ERIC Educational Resources Information Center

Lindquist, David H.

2012-01-01

Examining history from the perspective of investigators who wrestle with involved scenarios for which no simple answers exist, or from which no obvious conclusions can be drawn, allows students to understand the historiographic process and the complex nature of historical events, while gaining valuable practice in applying analytical and critical…

Lessons from tobacco control for advocates of healthy transport.

PubMed

Mindell, J

2001-06-01

Many parallels can be drawn between cigarettes and motor vehicles, smoking and car driving, and the tobacco and the auto/oil industries. Those promoting healthy and sustainable transport policies can learn lessons from tobacco control activities over the past 50 years. Evidence-based legislation is more effective than negotiated voluntary agreements between industry and government. Media advocacy is crucial to reframe the issues to allow changes in national policies that facilitate healthier choices. Worthwhile public health policies seen as a threat by multinational companies will be opposed by them but active national and international networks of healthcare professionals, voluntary organizations, charities and their supporters can match the political power of these industries.

Integrating Common Core and Character Education: Why it is Essential and How It Can Be Done

ERIC Educational Resources Information Center

Fink, Kristin; Geller, Karen

2016-01-01

As the United States has struggled to answer the question of what education for the 21st century must look like, most states have now responded by signing onto the Common Core Standards. Drawn from lessons learned from a generation of standards-based education and research on what high-performing countries do to enable young people to prosper, it…

Cities and Calamities: Learning from Post-Disaster Response in Indonesia

PubMed Central

2007-01-01

The article examines the post-disaster response to recent urban-centered calamities in Indonesia, extracting lessons learned and identifying specific implications for public health. Brief background information is provided on the December 2004 tsunami and earthquakes in Aceh and Nias and the May 2006 earthquake in Yogyakarta and Central Java provinces. Another brief section summarizes the post-disaster response to both events, covering relief and recovery efforts. Lessons that have been learned from the post-disaster response are summarized, including: (a) lessons that apply primarily to the relief phase; (b) lessons for rehabilitation and reconstruction; (c) do’s and don’ts; (d) city-specific observations. Finally, several implications for urban public health are drawn from the experiences to address health inequities in the aftermath of disasters. An initial implication is the importance of undertaking a serious assessment of health sector damages and needs shortly following the disaster. Then, there is a need to distinguish between different types of interventions and concerns during the humanitarian (relief) and recovery phases. As recovery proceeds, it is important to incorporate disaster preparation and prevention into the overall reconstruction effort. Lastly, both relief and recovery efforts must pay special attention to the needs of vulnerable groups. In conclusion, these lessons are likely to be increasingly relevant as the risk of urban-centered disasters increases. PMID:17356900

Overview of deformable mirror technologies for adaptive optics and astronomy

NASA Astrophysics Data System (ADS)

Madec, P.-Y.

2012-07-01

From the ardent bucklers used during the Syracuse battle to set fire to Romans’ ships to more contemporary piezoelectric deformable mirrors widely used in astronomy, from very large voice coil deformable mirrors considered in future Extremely Large Telescopes to very small and compact ones embedded in Multi Object Adaptive Optics systems, this paper aims at giving an overview of Deformable Mirror technology for Adaptive Optics and Astronomy. First the main drivers for the design of Deformable Mirrors are recalled, not only related to atmospheric aberration compensation but also to environmental conditions or mechanical constraints. Then the different technologies available today for the manufacturing of Deformable Mirrors will be described, pros and cons analyzed. A review of the Companies and Institutes with capabilities in delivering Deformable Mirrors to astronomers will be presented, as well as lessons learned from the past 25 years of technological development and operation on sky. In conclusion, perspective will be tentatively drawn for what regards the future of Deformable Mirror technology for Astronomy.

Urban Counterinsurgency: Case Studies and Implications for U.S. Military Forces

DTIC Science & Technology

1989-10-01

Politica Electoral Independiente (Original name for Christian Socialist Party)--Venezuela CRS Compagnies Republicaines de Securite (Republican Security...arguably has had the greatest political and military impact of any of the colonial insurgencies in the post -World War II period. The lessons drawn from...Def. SDECE Governor Cmdg General Post General 10th Mil. Region No. Af. Liai- National Territorial Gendar- Armed Forces son Services Police Police

Teaching Physics Using Virtual Reality

NASA Astrophysics Data System (ADS)

Savage, C.; McGrath, D.; McIntyre, T.; Wegener, M.; Williamson, M.

2010-07-01

We present an investigation of game-like simulations for physics teaching. We report on the effectiveness of the interactive simulation "Real Time Relativity" for learning special relativity. We argue that the simulation not only enhances traditional learning, but also enables new types of learning that challenge the traditional curriculum. The lessons drawn from this work are being applied to the development of a simulation for enhancing the learning of quantum mechanics.

Lessons drawn from 2 existing satellite networks: ARABSAT and EUTELSAT. Application to the Pacific basin projects

NASA Astrophysics Data System (ADS)

Bloch, Jean-Jacques

The Arabsat and Eutelsat systems are described. The Arabsat belongs to an organization which includes 20 countries of the Arab League. The Eutelsat belongs to the European telecommunication system which includes 29 countries, and is based op the Intelsat model. The current use of their payload is reviewed and compared with their respective planning stage predictions. From this perspective, some teachings are drawn which could be profitable for emerging region Pacific basin networks, now in the planning stage. In the Pacific basin several private and governmental regional satellite networks either newly existing or in the design phase are vying to deliver services to potential customers. These services include national television, commercial television, VSAT (Very Small Aperture Terminal) networks, and regional or domestic telephony.

Educational Excellence of Asian Americans: Myth or Reality? Papers presented at the Asian/Pacific Librarians Association Program of the 1988 American Library Association Convention (New Orleans, Louisiana, July 11, 1988).

ERIC Educational Resources Information Center

Karkhanis, Sharad, Ed.; Tsai, Betty L., Ed.

This collection of three conference papers explores the myth of the educational excellence of Asian Americans. "The National Perspective" (L. Wright) contends that the educational success of Asian Americans is not a myth and that lessons drawn from the example of the academic achievement of Asian Americans can be applied to American…

Lessons from school: what nurse leaders can learn from education.

PubMed

Davies, Nigel

2015-07-01

The drive to improve quality in the education sector is similar to that in health care, and lessons from the schools system are relevant to nursing leadership. This article discusses these shared traits, and details how school improvement was achieved in London and how a model of learning-centred leadership helped to transform pupil attainment in schools that had been performing poorly. Parallels are drawn between the education inspection system undertaken by Ofsted and the hospital inspections undertaken by the Care Quality Commission, and between the practice discipline-based managerial roles of nurse directors and head teachers. The article suggests that a learning-centred approach to improving the quality of patient care is needed, with a focus on the education and continuing professional development of staff.

Tangential Floor in a Classroom Setting

ERIC Educational Resources Information Center

Marti, Leyla

2012-01-01

This article examines floor management in two classroom sessions: a task-oriented computer lesson and a literature lesson. Recordings made in the computer lesson show the organization of floor when a task is given to students. Temporary or "incipient" side floors (Jones and Thornborrow, 2004) emerge beside the main floor. In the literature lesson,…

Trends in managed care contracting among U.S. hospitals.

PubMed

Gautam, K; Campbell, C; Arrington, B

1995-01-01

This article describes the changing profile of hospitals initiating managed care contracts as of 1992. Based on statistical tests, early contractors rank higher on profitability, case mix, bed size, affiliation, and urban location. In contrast, recent and noncontractors are predominantly rural, freestanding hospitals with low case mix, low profitability, high subacute services, and government ownership. A number of lessons for the future are drawn and a stage-by-stage approach to studying managed care issues is proposed.

City of Raleigh, Wilders Grove Service Center, Solid Waste Services Facility. Final Report

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

Robert Cox; Bill Black; Battle, Fred

Final Report for DOE Grant EE0002808. Grant award was for technology demonstration of geothermal energy systems. One of the major objectives identified for the demonstration portion of the grant was to prove the viability of Ground Source Heat Pump (GSHP) systems in significantly reducing energy usage of HVAC and domestic water heating systems compared to traditional systems. Data were monitored and conclusions drawn, including estimating payback timeframes and documenting lessons learned.

Placing Human Behavior at the Center of the Fight to Eradicate Polio: Lessons Learned and Their Application to Other Life-Saving Interventions

PubMed Central

Obregon, Rafael; Coleman, Michael; Hickler, Benjamin; SteelFisher, Gillian

2017-01-01

Abstract Today, acceptance of oral polio vaccine is the highest ever. Reaching this level of acceptance has depended on decades of engaging with communities, building trust amid extraordinary social contexts, and responding to the complex variables that trigger behavioral and social change. Drawing on both the successes and setbacks in the 28 years of the Global Polio Eradication Initiative (GPEI), this article articulates what happened when the GPEI began to pay more attention to the dynamics of human and social behavior change. Three particular lessons for other health and immunization programs can be drawn from the experience of GPEI: change begins from within (ie, success needs institutional recognition of the importance of human behavior), good data are not enough for good decision-making, and health workers are important agents of behavior change. These lessons should be harnessed and put into practice to build demand and trust for the last stages of polio eradication, as well as for other life-saving health interventions. PMID:28838157

Placing Human Behavior at the Center of the Fight to Eradicate Polio: Lessons Learned and Their Application to Other Life-Saving Interventions.

PubMed

Guirguis, Sherine; Obregon, Rafael; Coleman, Michael; Hickler, Benjamin; SteelFisher, Gillian

2017-07-01

Today, acceptance of oral polio vaccine is the highest ever. Reaching this level of acceptance has depended on decades of engaging with communities, building trust amid extraordinary social contexts, and responding to the complex variables that trigger behavioral and social change. Drawing on both the successes and setbacks in the 28 years of the Global Polio Eradication Initiative (GPEI), this article articulates what happened when the GPEI began to pay more attention to the dynamics of human and social behavior change. Three particular lessons for other health and immunization programs can be drawn from the experience of GPEI: change begins from within (ie, success needs institutional recognition of the importance of human behavior), good data are not enough for good decision-making, and health workers are important agents of behavior change. These lessons should be harnessed and put into practice to build demand and trust for the last stages of polio eradication, as well as for other life-saving health interventions. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

Reflection-for-action and the choice or design of examples in the teaching of mathematics

NASA Astrophysics Data System (ADS)

Olteanu, Constanta

2017-09-01

A qualitative study documented the use of examples in connection with reflection-for-action by mathematics educators. This article focuses on the use of mathematical examples that were chosen or designed by the teachers during lesson planning. The data are drawn from a 3-year project intended to make educational research in mathematics more useful to teachers. The focus in the present article was on how teachers reflected about students' learning as they prepared lessons. Analysis of the data showed that reflection-for-action was an effective teacher practice and useful for increasing the quality of the content the teacher intended to cover in a teaching situation. However, at the beginning of the study the teachers could not provide a proper explanation of what reflection was about. Their reflections were limited to preparing for the lessons in relation to the actual curriculum in Sweden. During the study, the teachers' reflection-for-action improved as a consequence of using patterns of variation in designing examples connected to the object of learning.

Enhancing the effectiveness of HIV/AIDS prevention programs targeted to unique population groups in Thailand: lessons learned from applying concepts of diffusion of innovation and social marketing.

PubMed

Svenkerud, P J; Singhal, A

1998-01-01

Diffusion of innovations theory and social marketing theory have been criticized for their limited applicability in influencing unique population groups (e.g., female commercial sex workers (CSWs) working in low-class brothels). This study investigated the applicability of these two theoretical frameworks in outreach efforts directed to unique populations at high risk for HIV/AIDS in Bangkok, Thailand. Further, this study examined Thai cultural characteristics that influence communication about HIV/AIDS prevention. The results suggest that certain concepts and strategies drawn from the two frameworks were used more or less by effective outreach programs, providing several policy-relevant lessons. Cultural constraints, such as the lack of visibility of the disease and traditional sexual practices, influenced communication about HIV/AIDS prevention.

Advances in CRISPR-Cas9 genome engineering: lessons learned from RNA interference

PubMed Central

Barrangou, Rodolphe; Birmingham, Amanda; Wiemann, Stefan; Beijersbergen, Roderick L.; Hornung, Veit; Smith, Anja van Brabant

2015-01-01

The discovery that the machinery of the Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)-Cas9 bacterial immune system can be re-purposed to easily create deletions, insertions and replacements in the mammalian genome has revolutionized the field of genome engineering and re-invigorated the field of gene therapy. Many parallels have been drawn between the newly discovered CRISPR-Cas9 system and the RNA interference (RNAi) pathway in terms of their utility for understanding and interrogating gene function in mammalian cells. Given this similarity, the CRISPR-Cas9 field stands to benefit immensely from lessons learned during the development of RNAi technology. We examine how the history of RNAi can inform today's challenges in CRISPR-Cas9 genome engineering such as efficiency, specificity, high-throughput screening and delivery for in vivo and therapeutic applications. PMID:25800748

Main Street: Teaching Elementary School Students Standards-Based Urban Geography.

ERIC Educational Resources Information Center

Hurt, Douglas A.

1997-01-01

Describes a lesson plan that uses Main Street images of three towns to encourage students to recognize and compare human and physical characteristics of places. The lesson teaches the geographic concepts of site (absolute location) and situation (relative location) as well as introducing students to urban geography. (MJP)

The future for pharmaceuticals in a health care crisis.

PubMed

Redwood, H

1989-02-01

When an industry reaches a turning point, everyone in it is drawn into the turmoil. Not that it happens frequently, but most industries pass more than one major turning point in the course of an executive career of average length. The experience is unsettling--especially if preceded by a general reluctance to anticipate it or its consequences. Corporate strategy is usually concerned above all with the competitive positioning of a company within an industry or, if diversified, in a number of industries. To this two-dimensional picture, which takes the company and its competitors as the main variables, we need to add the changing background of the industry itself: a third dimension that challenges the powers of adaptation of all the competitors. It compels them to acknowledge as real the forces that are unleashed by time as industries mature and society changes. This paper explores the turning points that have occurred during the past 30 years in one particular industry--pharmaceuticals--and seeks to distil from it a number of lessons that may be relevant to industrial strategy in a wider framework.

Organizational Learning and the Marine Corps: The Counterinsurgency Campaign in Iraq (CIWAG Case Study on Irregular Warfare and Armed Groups)

DTIC Science & Technology

2012-01-01

and institutional memory are seen as keys to their success in Anbar. Ten lessons are drawn from this case that relate to the future irregular conflict...organizational culture. Specialists on the topic like Richard Downie find that institutional memory and history, key factors that shape organizational culture...and practiced” they will “form … the organization’s institutional memory .” That memory is then socialized into its members, making the organization

The Evolution of U.S. Army Doctrine: from Active Defense to Airland Battle and Beyond

DTIC Science & Technology

1991-05-13

Battle-Future? What lessons can be drawn that might inform the development and employment of U.S. Army doctrine in the future? This thesis will argue...These highly lethal fires can only restore our freedom to maneuver if the enemy cannot respond in kind. 125"Two Companies to Produce Winning SADARM...the ability to detect and destroy any battalion-sized unit that moves as far away as 400 kilometers. If the Soviets can do that as well, what safety

Assessment of marine ecosystem services indicators: Experiences and lessons learned from 14 European case studies.

PubMed

Lillebø, Ana I; Somma, Francesca; Norén, Katja; Gonçalves, Jorge; Alves, M Fátima; Ballarini, Elisabetta; Bentes, Luis; Bielecka, Malgorzata; Chubarenko, Boris V; Heise, Susanne; Khokhlov, Valeriy; Klaoudatos, Dimitris; Lloret, Javier; Margonski, Piotr; Marín, Atucha; Matczak, Magdalena; Oen, Amy Mp; Palmieri, Maria G; Przedrzymirska, Joanna; Różyński, Grzegorz; Sousa, Ana I; Sousa, Lisa P; Tuchkovenko, Yurii; Zaucha, Jacek

2016-10-01

This article shares the experiences, observations, and discussions that occurred during the completing of an ecosystem services (ES) indicator framework to be used at European Union (EU) and Member States' level. The experience base was drawn from 3 European research projects and 14 associated case study sites that include 13 transitional-water bodies (specifically 8 coastal lagoons, 4 riverine estuaries, and 1 fjord) and 1 coastal-water ecosystem. The ES pertinent to each case study site were identified along with indicators of these ES and data sources that could be used for mapping. During the process, several questions and uncertainties arose, followed by discussion, leading to these main lessons learned: 1) ES identification: Some ES that do not seem important at the European scale emerge as relevant at regional or local scales; 2) ES indicators: When direct indicators are not available, proxies for indicators (indirect indicators) might be used, including combined data on monitoring requirements imposed by EU legislation and international agreements; 3) ES mapping: Boundaries and appropriate data spatial resolution must be established because ES can be mapped at different temporal and spatial scales. We also acknowledge that mapping and assessment of ES supports the dialogue between human well-being and ecological status. From an evidence-based marine planning-process point of view, mapping and assessment of marine ES are of paramount importance to sustainable use of marine natural capital and to halt the loss of marine biodiversity. Integr Environ Assess Manag 2016;12:726-734. © 2016 SETAC. © 2016 SETAC.

Lessons Learned from the Design, Certification, and Operation of the Space Shuttle Integrated Main Propulsion System (IMPS)

NASA Technical Reports Server (NTRS)

Martinez, Hugo E.; Albright, John D.; D'Amico, Stephen J.; Brewer, John M.; Melcher, John C., IV

2011-01-01

The Space Shuttle Integrated Main Propulsion System (IMPS) consists of the External Tank (ET), Orbiter Main Propulsion System (MPS), and Space Shuttle Main Engines (SSMEs). The IMPS is tasked with the storage, conditioning, distribution, and combustion of cryogenic liquid hydrogen (LH2) and liquid oxygen (LO2) propellants to provide first and second stage thrust for achieving orbital velocity. The design, certification, and operation of the associated IMPS hardware have produced many lessons learned over the course of the Space Shuttle Program (SSP). A subset of these items will be discussed in this paper for consideration when designing, building, and operating future spacecraft propulsion systems. This paper will focus on lessons learned related to Orbiter MPS and is the first of a planned series to address the subject matter.

Coyote, He/She Was Going There: Sex and Gender in Native American Trickster Stories.

ERIC Educational Resources Information Center

Ballinger, Franchot

2000-01-01

Native American trickster stories teach lessons about inappropriate social behavior or roles through satire. Frequent targets of such lessons are gender relations, expectations, and transgressions, most notably male licentiousness. Lessons concerning inappropriate female behavior may be conveyed through female trickster stories, found mainly in…

ESOL Workplace Photos and Lesson Plans.

ERIC Educational Resources Information Center

Zavez, Joan; And Others

This teaching guide contains nine lesson plans for teaching job-related English for speakers of other languages (ESOL) to employees at Barber Foods in Maine. The lessons cover the following topics: (1) rotation directions; (2) protective clothing (level 2 and level 2/3); (3) talking to supervisors; (4) accident prevention; (5) machinery…

The American Revolution: The Declaration and Beyond. [Lesson Plan].

ERIC Educational Resources Information Center

Kasper, Paula

Based on Thomas Paine's pamphlet "Common Sense," this lesson plan presents activities designed to help students understand that as the American Revolution approached, writers created highly persuasive documents calling for separation from England. The main activity in the lesson involves students in writing a persuasive essay. It includes…

Ben Franklin. [Lesson Plan].

ERIC Educational Resources Information Center

Discovery Communications, Inc., Bethesda, MD.

Based on Benjamin Franklin's "Poor Richard's Almanac," this lesson plan presents activities designed to help students understand that Ben Franklin is known, among other things, for his wit and wisdom; that Franklin published an almanac for 25 years; and he scattered aphorisms throughout the almanac. The main activity in the lesson is for students…

A CALL-Based Lesson Plan for Teaching Reading Comprehension to Iranian Intermediate EFL Learners

ERIC Educational Resources Information Center

Khoshsima, Hooshang; Khosravani, Mahboobeh

2014-01-01

The main purpose of this descriptive research is to provide a CALL (Computer-Assisted Language Learning)-based lesson plan for teaching reading comprehension to Iranian intermediate EFL learners. CALL is a new way of learning and teaching language. It is proved that CALL mainly has positive effects on educational contexts. Although teachers…

Wet 'n' Safe. Water and Boating Safety. Grades 4-6.

ERIC Educational Resources Information Center

California State Dept. of Education, Sacramento.

These lessons contain information that applies to almost every emergency situation involving water. Each lesson has three main components: depiction of an emergency situation, descriptions of actions that will avoid or remedy the emergency situation, and review and discussion questions with suggested answers. Part 1 has lessons on rescuing oneself…

Georgia Elementary Law-Related Education Curriculum Supplements: Lessons for Kindergarten through Third Grade.

ERIC Educational Resources Information Center

Hoge, John D., Ed.; Blum, Ann, Ed.

The lessons in this volume, written by experienced Georgia teachers with backgrounds in law-related education, were designed for teachers new to this area of the social studies curriculum. The lessons, which are organized by grade level, include the following information: author, time required, concepts/vocabulary, main ideas, instructional…

Physically active academic lessons: acceptance, barriers and facilitators for implementation.

PubMed

Dyrstad, Sindre M; Kvalø, Silje E; Alstveit, Marianne; Skage, Ingrid

2018-03-06

To improve health and academic learning in schoolchildren, the Active School programme in Stavanger, Norway has introduced physically active academic lessons. This is a teaching method combining physical activity with academic content. The purpose of this paper was to evaluate the response to the physically active lessons and identify facilitators and barriers for implementation of such an intervention. Five school leaders (principals or vice-principals), 13 teachers and 30 children from the five intervention schools were interviewed about their experiences with the 10-month intervention, which consisted of weekly minimum 2 × 45 minutes of physically active academic lessons, and the factors affecting its implementation. All interviews were transcribed and analysed using the qualitative data analysis program NVivo 10 (QSR international, London, UK). In addition, weekly teacher's intervention delivery logs were collected and analysed. On average, the physically active academic lessons in 18 of the 34 weeks (53%) were reported in the teacher logs. The number of delivered physically active academic lessons covered 73% of the schools' planned activity. Physically active lessons were well received among school leaders, teachers and children. The main facilitators for implementation of the physically active lessons were active leadership and teacher support, high self-efficacy regarding mastering the intervention, ease of organizing physically active lessons, inclusion of physically active lessons into the lesson curricula, and children's positive reception of the intervention. The main barriers were unclear expectations, lack of knowledge and time to plan the physiclly active lessons, and the length of the physically active lessons (15-20 min lessons were preferred over the 45 min lessons). Physically active academic lessons were considered an appropriate pedagogical method for creating positive variation, and were highly appreciated among both teachers and children. Both the principal and the teachers should be actively involved the implementation, which could be strengthened by including physical activity into the school's strategy. Barriers for implementing physically active lessons in schools could be lowered by increasing implementation clarity and introducing the teachers to high quality and easily organized lessons. Clinicaltrail.gov ID identifier: NCT03436355 . Retrospectively registered: 16th of Feb, 2018.

Developing Lesson Design to Help Students’ Triangle Conseptual Understanding

NASA Astrophysics Data System (ADS)

Prabawanto, S.; Mulyana, E.

2017-09-01

The research was aimed to develop a lesson design so that students’ triangle conceptual understanding could be achieved. The method that be used in this research was qualitative with applied didactical design research (DDR). The DDR consisted of three main stepts, namely prospective analysis, metapedadicdactic analysis, and retrospective analysis. From the three stepts above, it was gained the empirical lesson design of triangle topic. The reseach results are: (1) there were some learning obstacles of students deal with the triangle topic, namely ontogenical, epietimological, and didactical obstacles; (2) implementaion of the lesson was conducted under three main stepts, namely action, formulation, and validation. For answering weather the design can be applied to other group of students, it was recommended that it cound be investigated by doing advanced reseach.

From papyrus to the electronic tablet: a brief history of the clinical medical record with lessons for the digital age.

PubMed

Gillum, Richard F

2013-10-01

A major transition is underway in documentation of patient-related data in clinical settings with rapidly accelerating adoption of the electronic health record and electronic medical record. This article examines the history of the development of medical records in the West in order to suggest lessons applicable to the current transition. The first documented major transition in the evolution of the clinical medical record occurred in antiquity, with the development of written case history reports for didactic purposes. Benefiting from Classical and Hellenistic models earlier than physicians in the West, medieval Islamic physicians continued the development of case histories for didactic use. A forerunner of modern medical records first appeared in Paris and Berlin by the early 19th century. Development of the clinical record in America was pioneered in the 19th century in major teaching hospitals. However, a clinical medical record useful for direct patient care in hospital and ambulatory settings was not developed until the 20th century. Several lessons are drawn from the 4000-year history of the medical record that may help physicians improve patient care in the digital age. Copyright © 2013 Elsevier Inc. All rights reserved.

Systemic risk in banking ecosystems.

PubMed

Haldane, Andrew G; May, Robert M

2011-01-20

In the run-up to the recent financial crisis, an increasingly elaborate set of financial instruments emerged, intended to optimize returns to individual institutions with seemingly minimal risk. Essentially no attention was given to their possible effects on the stability of the system as a whole. Drawing analogies with the dynamics of ecological food webs and with networks within which infectious diseases spread, we explore the interplay between complexity and stability in deliberately simplified models of financial networks. We suggest some policy lessons that can be drawn from such models, with the explicit aim of minimizing systemic risk.

Death Cafe.

PubMed

Miles, Lizzy; Corr, Charles A

2017-06-01

This article explains the meaning of the phrase Death Cafe and describes what typically occurs at a Death Cafe gathering. The article traces the history of the Death Cafe movement, explores some reasons why people take part in a Death Cafe gathering, and gives examples of what individuals think they might derive from their participation. In addition, this article notes similarities between the Death Cafe movement and three other developments in the field of death, dying, and bereavement. Finally, this article identifies two provisional lessons that can be drawn from Death Cafe gatherings and the Death Cafe movement itself.

Proceedings of the General Meeting of the American Towing Tank Conference (20th) Held at Hoboken, New Jersey on 2-4 August 1983. Volume 2.

DTIC Science & Technology

1983-08-01

for larger size ships. The lessons learned related to the behaviour of the propulsion of this ship as well as those related to • scaling methodologies...were addressed. The key phenomenon that effects the scaling is the fracturing behaviour of model ice and how it scales to natural ice. The key...users point of view, based on the Kigoriak experience. Essentially attention is drawn to two areas: 1. The behaviour of ice around the propulsion which

Teaching Fair Use with Astronomy Imagery

NASA Astrophysics Data System (ADS)

Wilson, Teresa

2016-01-01

Plagiarism among students is most common because of a misunderstanding of copyright and fair use. Images and text are frequently used without proper credit to the original author, and works are frequently acknowledged improperly. For example, space imagery is often used in posters, presentations, on the web, on Facebook, and even in the classrooms, but often are not properly cited. A lesson plan on fair use is presented, outlining what constitutes fair use and how to properly acknowledge the work done by artists and authors everywhere, with examples drawn from the Astronomy Picture of the Day (APOD).

Proceedings of the Conference on Flight Mechanics and System Design Lessons from Operational Experience Held at Athens, Greece on 10-13 May 1983.

DTIC Science & Technology

1983-10-01

of facts and allowed the tail rotor surrounding this mishap. to strike tree branches Particular attention should during night landing. be focused on...aeroplane. Attention was drawn particularly to the event shown in Figure 9 because of its magnitude. An analysis of the event carried out by W. Pinsker at...the JT9, so that the 747-236 with RB 211s suffered a greater deceleration than the 747-136 when the throttles were closed. When the pilots attention

Longstreet’s Corps at Chickamauga: Lessons in Inter-Theater Deployment.

DTIC Science & Technology

1985-06-07

CATALOG NUmBt R 4. TITLE (end Subtitle) S. 7YPE OF REPORT & PERIOD COVERED LOT-EEST’S CORPS AT CHICKA1MAUGA: TESS IT: I:;TER-TI EAE DEPLOY’>IETT ’-ASTER’.3s...Allan R . Millott and Peter Maslow.ski, For the Comon Defense. (Now York: The Free Press, 1984), p. 157. Figure 2, 4, 5. Drawn by Maj. Jet Skeele...may allow us to *...... .. . . . .o-. .o. .,.. o.. ,-o. .- •° o o ...... . . ...... - . .- . , .~ rr - r ~ - r ’ . .. . .. -ś- apply our past

Keiko, Killer Whale. [Lesson Plan].

ERIC Educational Resources Information Center

Discovery Communications, Inc., Bethesda, MD.

This lesson plan presents activities designed to help students understand that Keiko, the killer whale, lived for a long time in an aquarium and had to be taught to live independently; and that computer users can get updates on how Keiko is doing. The main activity of the lesson involves middle school students working in small groups to produce a…

Student Understanding of Time in an Introductory Astronomy Laboratory

NASA Astrophysics Data System (ADS)

Traxler, A. L.; Batuski, D. J.; Comins, N. F.; Thompson, J. R.

2005-09-01

The astronomy lab at the University of Maine consists of discrete weekly lessons in which students work in small groups. Individual pretests and post-tests accompany each lesson. The lesson studied here covers the topic of time, including sidereal time, Apparent Solar Time, and time zones. The pretest consists of four multiple-choice questions, which are also administered after instruction as a post-test. In the fall 2004 semester, the pretest was rewritten to focus on some major conceptual components of the lab, while the lesson materials were not modified from previous years. Examination of class performance (n = 96) revealed no significant improvements in score from pre- to post-lesson. In the spring 2005 semester, the lesson was altered to incorporate the Starry Night software for simulating the sky instead of the celestial sphere models previously used. The goal of the change was to give students a more interactive environment for completing the laboratory exercise, which was otherwise altered as little as possible. Data from the spring semester show some gains on the pre/post-test questions covering sidereal time and Daylight Savings Time. Results to date have informed planned modifications to the lesson. A. L. T. was supported during this research by the University of Maine through a Provost Fellowship.

NASA Space Exploration Logistics Workshop Proceedings

NASA Technical Reports Server (NTRS)

deWeek, Oliver; Evans, William A.; Parrish, Joe; James, Sarah

2006-01-01

As NASA has embarked on a new Vision for Space Exploration, there is new energy and focus around the area of manned space exploration. These activities encompass the design of new vehicles such as the Crew Exploration Vehicle (CEV) and Crew Launch Vehicle (CLV) and the identification of commercial opportunities for space transportation services, as well as continued operations of the Space Shuttle and the International Space Station. Reaching the Moon and eventually Mars with a mix of both robotic and human explorers for short term missions is a formidable challenge in itself. How to achieve this in a safe, efficient and long-term sustainable way is yet another question. The challenge is not only one of vehicle design, launch, and operations but also one of space logistics. Oftentimes, logistical issues are not given enough consideration upfront, in relation to the large share of operating budgets they consume. In this context, a group of 54 experts in space logistics met for a two-day workshop to discuss the following key questions: 1. What is the current state-of the art in space logistics, in terms of architectures, concepts, technologies as well as enabling processes? 2. What are the main challenges for space logistics for future human exploration of the Moon and Mars, at the intersection of engineering and space operations? 3. What lessons can be drawn from past successes and failures in human space flight logistics? 4. What lessons and connections do we see from terrestrial analogies as well as activities in other areas, such as U.S. military logistics? 5. What key advances are required to enable long-term success in the context of a future interplanetary supply chain? These proceedings summarize the outcomes of the workshop, reference particular presentations, panels and breakout sessions, and record specific observations that should help guide future efforts.

Moving Toward Universal Health Coverage (UHC) to Achieve Inclusive and Sustainable Health Development: Three Essential Strategies Drawn From Asian Experience

PubMed Central

Xu, Ye; Huang, Cheng; Colón-Ramos, Uriyoán

2015-01-01

Binagwaho and colleagues’ perspective piece provided a timely reflection on the experience of Rwanda in achieving the Millennium Development Goals (MDGs) and a proposal of 5 principles to carry forward in post-2015 health development. This commentary echoes their viewpoints and offers three lessons for health policy reforms consistent with these principles beyond 2015. Specifically, we argue that universal health coverage (UHC) is an integrated solution to advance the global health development agenda, and the three essential strategies drawn from Asian countries’ health reforms toward UHC are: (1) Public financing support and sequencing health insurance expansion by first extending health insurance to the extremely poor, vulnerable, and marginalized population are critical for achieving UHC; (2) Improved quality of delivered care ensures supply-side readiness and effective coverage; (3) Strategic purchasing and results-based financing creates incentives and accountability for positive changes. These strategies were discussed and illustrated with experience from China and other Asian economies. PMID:26673477

Life on an Island: Early Settlers off the Rock Bound Coast of Maine. Teaching with Historic Places.

ERIC Educational Resources Information Center

Hobbs-Olson, Laurie

This lesson, based on National Register of Historic Places files, describes early settlers' lives on some of the approximately 5,000 islands off the coast of Maine. During the mid-18th century many of these islands began to be inhabited by settlers eager to take advantage of this interface between land and sea. The lesson discusses the Blue Duck…

Management of rural drinking water supplies and waste using the participatory hygiene and sanitation transformation (PHAST) initiative in Zimbabwe.

PubMed

Musabayane, N

2000-01-01

This paper focuses on the use of Participatory Hygiene and Sanitation Transformation (PHAST) and how the methodology can be taken to scale. It uses the Zimbabwe experience and highlights some of the benefits in the application of PHAST, conditions necessary for scaling up and possible constraints. The PHAST initiative started off as a pilot process seeking to promote improved hygiene behaviour and promotion of sanitation. Having successfully piloted PHAST, Zimbabwe has scaled up the use of the methodology at a country level. While impact studies have not yet been conducted, reviews of the effects of the process have indicated positive behaviour change in such areas as management of water, construction and use of latrines. The process has also led to a change of institutional approaches in planning for improved water and sanitation from supply driven projects to demand responsive approaches. Some lessons learnt have included the need for baseline surveys at the start of the use of PHAST, the difficulty in developing monitoring indicators and hence difficulty in measuring impacts. Conclusions being drawn using assessment studies are that the use of participatory approaches has led to improved hygiene behaviour with communities being able to link causes and effects. The use of participatory methods also necessitates a change in institutional approaches from supply driven approaches to demand responsiveness. Other lessons drawn were related to the creation of an enabling environment for the application of participatory processes. Such enabling environment includes capacity building, resource allocation, policy and institutional support.

Short animation movies as advance organizers in physics teaching: a preliminary study

NASA Astrophysics Data System (ADS)

Koscianski, André; João Ribeiro, Rafael; Carvalho Rutz da Silva, Sani

2012-11-01

Background : Advance organizers are instructional materials that help students use previous knowledge to make links with new information. Short animation movies are a possible format and are well suited for physics, as they can portray dynamic phenomena and represent abstract concepts. Purpose : The study aimed to determine guidelines for the construction of an instructional short animation movie, with the role of an advance organizer. A film was created in order to evaluate the effectiveness of the approach, making part of a physics lesson and concerning the subject 'moment of a force'. Sample : The study took place in a Brazilian school in the city of Arapoti, in the south region of the country. Thirty-eight students participated, having an average age of 16 and following the third year of high school. Design and methods : Criteria drawn from a literature review directed the construction of the movie and the lesson. Data were collected using pre- and post-tests; registers of oral comments were also done during the class. The post-test included open-ended questions, allowing students to write remarks concerning the lesson and the animation. Conclusions : The article describes steps and guidelines to orient the process of designing an animation movie with the role of advance organizer. Data indicated that the movie facilitated the construction of links between pre-existent knowledge and the new information presented in the lesson. The proposed methodology can be considered a valid framework to derive similar approaches.

Exploring the use of multiple analogical models when teaching and learning chemical equilibrium

NASA Astrophysics Data System (ADS)

Harrison, Allan G.; de Jong, Onno

2005-12-01

This study describes the multiple analogical models used to introduce and teach Grade 12 chemical equilibrium. We examine the teacher's reasons for using models, explain each model's development during the lessons, and analyze the understandings students derived from the models. A case study approach was used and the data were drawn from the observation of three consecutive Grade 12 lessons on chemical equilibrium, pre- and post-lesson interviews, and delayed student interviews. The key analogical models used in teaching were: the school dance; the sugar in a teacup; the pot of curry; and the busy highway. The lesson and interview data were subject to multiple, independent analyses and yielded the following outcomes: The teacher planned to use the students' prior knowledge wherever possible and he responded to student questions with stories and extended and enriched analogies. He planned to discuss where each analogy broke down but did not. The students enjoyed the teaching but built variable mental models of equilibrium and some of their analogical mappings were unreliable. A female student disliked masculine analogies, other students tended to see elements of the multiple models in isolation, and some did not recognize all the analogical mappings embedded in the teaching plan. Most students learned that equilibrium reactions are dynamic, occur in closed systems, and the forward and reverse reactions are balanced. We recommend the use of multiple analogies like these and insist that teachers always show where the analogy breaks down and carefully negotiate the conceptual outcomes.

The Effects of Activity and Gain Based Virtual Material on Student's Success, Permanency and Attitudes towards Science Lesson

ERIC Educational Resources Information Center

Tas, Erol

2015-01-01

The main objective of this study is to research the effects of a student gains and activity based virtual material on students' success, permanence and attitudes towards science lesson, developed for science and technology lesson 6th grade "Systems in our body" unit. The study, which had a quasi-experimental design, was conducted with…

Tactical Satellite-3 Mission Overview and Initial Lessons Learned (Postprint)

DTIC Science & Technology

2013-03-01

current buses. The spacecraft bus includes the main structure; attitude control system (reaction wheels and torque rods); the thermal protection...Specific key areas are the relatively rapid checkout of the spacecraft and lessons from the responsive space development. 15. SUBJECT TERMS...relatively rapid checkout of the spacecraft and lessons from the responsive space development. INTRODUCTION The Tactical Satellite 3 mission was a

Why undertake a pilot in a qualitative PhD study? Lessons learned to promote success.

PubMed

Wray, Jane; Archibong, Uduak; Walton, Sean

2017-01-23

Background Pilot studies can play an important role in qualitative studies. Methodological and practical issues can be shaped and refined by undertaking pilots. Personal development and researchers' competence are enhanced and lessons learned can inform the development and quality of the main study. However, pilot studies are rarely published, despite their potential to improve knowledge and understanding of the research. Aim To present the main lessons learned from undertaking a pilot in a qualitative PhD study. Discussion This paper draws together lessons learned when undertaking a pilot as part of a qualitative research project. Important methodological and practical issues identified during the pilot study are discussed including access, recruitment, data collection and the personal development of the researcher. The resulting changes to the final study are also highlighted. Conclusion Sharing experiences of and lessons learned in a pilot study enhances personal development, improves researchers' confidence and competence, and contributes to the understanding of research. Implications for practice Pilots can be used effectively in qualitative studies to refine the final design, and provide the researcher with practical experience to enhance confidence and competence.

The Space Shuttle focused-technology program - Lessons learned

NASA Technical Reports Server (NTRS)

Fitzgerald, P. E., Jr.; Gabris, E. A.

1983-01-01

The results of a focused technology program (FTP), its management structure, the development of the Space Shuttle, and lessons applicable to future space programs such as a space station are discussed. A committee was formed by NASA in 1969 to define the technologies necessary for a reusable spacecraft. Basic and applied research assessments were featured at the beginning of the process. Working groups were established to cover all necessary areas, e.g., Operations, Structures and Materials, Aerothermodynamics, etc., and tasks were distributed to appropriate NASA centers. Funding was drawn from existing budgets. The FTP proceeded successfully because of an understanding of the respective roles of industry and government, the willingness of industry to invest early in a new technology, and the unclassified status of information generated by the program. The in-house design and technology transfer methods that brought the project to a technology demonstration phase are explored, noting the necessity for users to take part in the development within their field.

Femtosecond photography lessons

NASA Astrophysics Data System (ADS)

Fanchenko, S. D.

1999-06-01

Antic scientists, sailors, warriors, physician, etc. were perceiving the space by means of their eye vision system. Nowadays the same people use eyeglasses, telescopes, microscopes, image converters. All these devices fit the necessary magnification, intensification gain and image spectrum to the eyes. The human brain is processing the image data offered to him in a format pertaining to eyes. Hence, the cognition of images can be regarded as a direct measurement. As to the time scale converters, they turned out to be harder done as compared with the spatial scale converters. Hence, the development of the high-speed photography (HSP) continues for more than a hundred and fifty years. The recent pico- femtosecond HSP branch sprang up in 1949 at the Kurchatov Institute -- its cradle. All about the HSP had been advertised. Instead of reprinting what is already well known, it makes sense to emphasize some instructive lessons drawn from past experience. Also it is tempting to look a bit into the high-speed photography future.

Lessons from first generation biofuels and implications for the sustainability appraisal of second generation biofuels☆

PubMed Central

Mohr, Alison; Raman, Sujatha

2013-01-01

Aims The emergence of second generation (2G) biofuels is widely seen as a sustainable response to the increasing controversy surrounding the first generation (1G). Yet, sustainability credentials of 2G biofuels are also being questioned. Drawing on work in Science and Technology Studies, we argue that controversies help focus attention on key, often value-related questions that need to be posed to address broader societal concerns. This paper examines lessons drawn from the 1G controversy to assess implications for the sustainability appraisal of 2G biofuels. Scope We present an overview of key 1G sustainability challenges, assess their relevance for 2G, and highlight the challenges for policy in managing the transition. We address limitations of existing sustainability assessments by exploring where challenges might emerge across the whole system of bioenergy and the wider context of the social system in which bioenergy research and policy are done. Conclusions Key lessons arising from 1G are potentially relevant to the sustainability appraisal of 2G biofuels depending on the particular circumstances or conditions under which 2G is introduced. We conclude that sustainability challenges commonly categorised as either economic, environmental or social are, in reality, more complexly interconnected (so that an artificial separation of these categories is problematic). PMID:24926117

Lessons from Studies to Evaluate an Online 24-Hour Recall for Use with Children and Adults in Canada.

PubMed

Kirkpatrick, Sharon I; Gilsing, Anne M; Hobin, Erin; Solbak, Nathan M; Wallace, Angela; Haines, Jess; Mayhew, Alexandra J; Orr, Sarah K; Raina, Parminder; Robson, Paula J; Sacco, Jocelyn E; Whelan, Heather K

2017-01-31

With technological innovation, comprehensive dietary intake data can be collected in a wide range of studies and settings. The Automated Self-Administered 24-hour (ASA24) Dietary Assessment Tool is a web-based system that guides respondents through 24-h recalls. The purpose of this paper is to describe lessons learned from five studies that assessed the feasibility and validity of ASA24 for capturing recall data among several population subgroups in Canada. These studies were conducted within a childcare setting (preschool children with reporting by parents), in public schools (children in grades 5-8; aged 10-13 years), and with community-based samples drawn from existing cohorts of adults and older adults. Themes emerged across studies regarding receptivity to completing ASA24, user experiences with the interface, and practical considerations for different populations. Overall, we found high acceptance of ASA24 among these diverse samples. However, the ASA24 interface was not intuitive for some participants, particularly young children and older adults. As well, technological challenges were encountered. These observations underscore the importance of piloting protocols using online tools, as well as consideration of the potential need for tailored resources to support study participants. Lessons gleaned can inform the effective use of technology-enabled dietary assessment tools in research.

Lessons from first generation biofuels and implications for the sustainability appraisal of second generation biofuels.

PubMed

Mohr, Alison; Raman, Sujatha

2013-12-01

The emergence of second generation (2G) biofuels is widely seen as a sustainable response to the increasing controversy surrounding the first generation (1G). Yet, sustainability credentials of 2G biofuels are also being questioned. Drawing on work in Science and Technology Studies, we argue that controversies help focus attention on key, often value-related questions that need to be posed to address broader societal concerns. This paper examines lessons drawn from the 1G controversy to assess implications for the sustainability appraisal of 2G biofuels. We present an overview of key 1G sustainability challenges, assess their relevance for 2G, and highlight the challenges for policy in managing the transition. We address limitations of existing sustainability assessments by exploring where challenges might emerge across the whole system of bioenergy and the wider context of the social system in which bioenergy research and policy are done. Key lessons arising from 1G are potentially relevant to the sustainability appraisal of 2G biofuels depending on the particular circumstances or conditions under which 2G is introduced. We conclude that sustainability challenges commonly categorised as either economic, environmental or social are, in reality, more complexly interconnected (so that an artificial separation of these categories is problematic).

Impact of culture on the expression of pain and suffering.

PubMed

Wein, Simon

2011-10-01

A primary human challenge is how to alleviate suffering and loss. One way is through culture. The core characteristics of culture are symbols, sharing and groups. These three factors enable society to help the individual cope with loss. In the modern age traditional culture is disintegrating and is being replaced. Often it is outstanding individuals who provide the impetus and tools with which to change the culture and to adapt to new challenges. One lesson to be drawn from the discussion is the idea of using our culture more pro-actively to routinely contemplate loss, ageing and death.

EVA - Don't Leave Earth Without It

NASA Technical Reports Server (NTRS)

Cupples, J. Scott; Smith, Stephen A.

2011-01-01

Modern manned space programs come in two categories: those that need Extravehicular Activity (EVA) and those that will need EVA. This paper discusses major milestones in the Shuttle Program where EVA was used to save payloads, enhance on-orbit capabilities, and build structures in order to ensure success of National Aeronautics and Space Administration (NASA) missions. In conjunction, the Extravehicular Mobility Unit s (EMU) design, and hence, its capabilities evolved as its mission evolved. It is the intent that lessons can be drawn from these case studies so that EVA compatibility is designed into future vehicles and payloads.

World health organization perspective on implementation of International Health Regulations.

PubMed

Hardiman, Maxwell Charles

2012-07-01

In 2005, the International Health Regulations were adopted at the 58th World Health Assembly; in June 2007, they were entered into force for most countries. In 2012, the world is approaching a major 5-year milestone in the global commitment to ensure national capacities to identify, investigate, assess, and respond to public health events. In the past 5 years, existing programs have been boosted and some new activities relating to International Health Regulations provisions have been successfully established. The lessons and experience of the past 5 years need to be drawn upon to provide improved direction for the future.

Theory of mind and Verstehen (understanding) methodology.

PubMed

Kumazaki, Tsutomu

2016-09-01

Theory of mind is a prominent, but highly controversial, field in psychology, psychiatry, and philosophy of mind. Simulation theory, theory-theory and other views have been presented in recent decades, none of which are monolithic. In this article, various views on theory of mind are reviewed, and methodological problems within each view are investigated. The relationship between simulation theory and Verstehen (understanding) methodology in traditional human sciences is an intriguing issue, although the latter is not a direct ancestor of the former. From that perspective, lessons for current clinical psychiatry are drawn. © The Author(s) 2016.

Financing for public veterinary services to ensure that they meet international standards.

PubMed

Stemshorn, B; Zussman, D

2012-08-01

It is vital that public Veterinary Services develop the skills to address the challenging questions posed by national Treasury officials, who exercise an important mandate to ensure that expenditures are efficient and effective in serving the public interest. Examples of such questions are considered in this paper, along with systems and strategies for preparing for such reviews, including the use of the Performance of Veterinary Services (PVS) evaluation tools of the World Organisation for Animal Health. Some lessons and observations are drawn from PVS Evaluation and PVS Gap Analysis missions in nine countries.

The Use of Lesson Study Combined with Content Representation in the Planning of Physics Lessons During Field Practice to Develop Pedagogical Content Knowledge

NASA Astrophysics Data System (ADS)

Juhler, Martin Vogt

2016-08-01

Recent research, both internationally and in Norway, has clearly expressed concerns about missing connections between subject-matter knowledge, pedagogical competence and real-life practice in schools. This study addresses this problem within the domain of field practice in teacher education, studying pre-service teachers' planning of a Physics lesson. Two means of intervention were introduced. The first was lesson study, which is a method for planning, carrying out and reflecting on a research lesson in detail with a learner and content-centered focus. This was used in combination with a second means, content representations, which is a systematic tool that connects overall teaching aims with pedagogical prompts. Changes in teaching were assessed through the construct of pedagogical content knowledge (PCK). A deductive coding analysis was carried out for this purpose. Transcripts of pre-service teachers' planning of a Physics lesson were coded into four main PCK categories, which were thereafter divided into 16 PCK sub-categories. The results showed that the intervention affected the pre-service teachers' potential to start developing PCK. First, they focused much more on categories concerning the learners. Second, they focused far more uniformly in all of the four main categories comprising PCK. Consequently, these differences could affect their potential to start developing PCK.

Overview of the Main Propulsion System for the NASA Ares I Upper Stage

NASA Technical Reports Server (NTRS)

Quinn, Jason E.; Swanson, Luke A.

2009-01-01

A functional overview of the Main Propulsion System (MPS) of the NASA Ares I Upper Stage is provided. In addition to a simple overview of the key MPS functions and design philosophies, major lessons learned are discussed. The intent is to provide a technical overview with enough detail to allow engineers outside of the MPS Integrated Product Team (IPT) to develop a rough understanding of MPS operations, components, design philosophy, and lessons learned.

Lessons Learned on Implementing Fault Detection, Isolation, and Recovery (FDIR) in a Ground Launch Environment

NASA Technical Reports Server (NTRS)

Ferell, Bob; Lewis, Mark; Perotti, Jose; Oostdyk, Rebecca; Goerz, Jesse; Brown, Barbara

2010-01-01

This paper's main purpose is to detail issues and lessons learned regarding designing, integrating, and implementing Fault Detection Isolation and Recovery (FDIR) for Constellation Exploration Program (CxP) Ground Operations at Kennedy Space Center (KSC).

Recent Soviet Vocationalisation Policies.

ERIC Educational Resources Information Center

O'Dell, Felicity

The Soviet Union is attempting to deal with the sometimes conflicting problems of efficient vocationalization and provision of equal opportunity. From the first class of general school, Soviet children have several "labor" lessons a week. Main components of these lessons are practical skills, socialization for work, and vocational…

Lessons Learned from Arsenic Mitigation among Private Well Households.

PubMed

Zheng, Yan

2017-09-01

Many thousands of research papers have been published on the occurrence, health effects, and mitigation of arsenic in drinking water sourced from groundwater around the world. Here, an attempt is made to summarize this large body of knowledge into a small number of lessons. This is an opinion paper reflecting on why we are far from the goal of eliminating this silent and widespread poison to protect the health of many millions. The lessons are drawn from research in countries representing a range of economic development and cultural contexts. The replacement of household wells with centralized water supplies has reduced population level exposure to moderate (50-100 μg/L) and high (>100 μg/L) levels of arsenic in drinking water in some countries as they become wealthier. However, there remains a very large rural population in all countries where the exposure to low levels (10-50 μg/L) of arsenic continues due to its dispersed occurrence in the environment and frequent reliance on private well. A set of natural (geological and biological), socioeconomic, and behavioral barriers to progress are summarized as lessons. They range from challenges in identifying the exposed households due to spatially heterogeneous arsenic distribution in groundwater, difficulties in quantifying the exposure let alone reducing the exposure, failures in maintaining compliance to arsenic drinking water standards, to misplaced risk perceptions and environmental justice issues. Environmental health professionals have an ethical obligation to help As mitigation among private well water households, along with physicians, hydrogeologists, water treatment specialists, community organizations, and government.

Lessons Learned from Arsenic Mitigation among Private Well Households

PubMed Central

2018-01-01

Purpose of Review Many thousands of research papers have been published on the occurrence, health effects, and mitigation of arsenic in drinking water sourced from groundwater around the world. Here, an attempt is made to summarize this large body of knowledge into a small number of lessons. Recent Findings This is an opinion paper reflecting on why we are far from the goal of eliminating this silent and widespread poison to protect the health of many millions. The lessons are drawn from research in countries representing a range of economic development and cultural contexts. The replacement of household wells with centralized water supplies has reduced population level exposure to moderate (50–100 μg/L) and high (>100 μg/L) levels of arsenic in drinking water in some countries as they become wealthier. However, there remains a very large rural population in all countries where the exposure to low levels (10–50 μg/L) of arsenic continues due to its dispersed occurrence in the environment and frequent reliance on private well. A set of natural (geological and biological), socioeconomic, and behavioral barriers to progress are summarized as lessons. They range from challenges in identifying the exposed households due to spatially heterogeneous arsenic distribution in groundwater, difficulties in quantifying the exposure let alone reducing the exposure, failures in maintaining compliance to arsenic drinking water standards, to misplaced risk perceptions and environmental justice issues. Summary Environmental health professionals have an ethical obligationtohelpAsmitigationamongprivatewellwaterhouse-holds, along with physicians, hydrogeologists, water treatment specialists, community organizations, and government. PMID:28741248

Plant ID. Agricultural Lesson Plans.

ERIC Educational Resources Information Center

Southern Illinois Univ., Carbondale. Dept. of Agricultural Education and Mechanization.

This lesson plan is intended for use in conducting classes on plant identification. Presented first are a series of questions and answers designed to convey general information about the scientific classification of plants. The following topics are among those discussed: main types of plants; categories of vascular plants; gymnosperms and…

Promoting Systems Thinking through Biology Lessons

ERIC Educational Resources Information Center

Riess, Werner; Mischo, Christoph

2010-01-01

This study's goal was to analyze various teaching approaches within the context of natural science lessons, especially in biology. The main focus of the paper lies on the effectiveness of different teaching methods in promoting systems thinking in the field of Education for Sustainable Development. The following methods were incorporated into the…

Machiavelli's "The Prince." [Lesson Plan].

ERIC Educational Resources Information Center

Discovery Communications, Inc., Bethesda, MD.

Based on Machiavelli's book "The Prince," this lesson plan presents activities designed to help students understand that Machiavelli's enumeration of leadership qualities for a prince has always been controversial; and that leaders and followers may differ in what they identify as the qualities of a good leader. The main activity of the lesson…

TBAL: Technology-Based Active Learning in Higher Education

ERIC Educational Resources Information Center

Ghilay, Yaron; Ghilay, Ruth

2015-01-01

In many institutions of higher education worldwide, faculty members manage lessons based on information transfer whereas their students become passive listeners. According to international research, passive learning has disadvantages mainly because students do not engage in the lesson. The study introduces a new model for higher education called…

Brothers Grimm. [Lesson Plan].

ERIC Educational Resources Information Center

Discovery Communications, Inc., Bethesda, MD.

Based on Grimm's fairy tales, this lesson plan presents activities designed to help students understand that fairy tales connect them to earlier generations, help them think about present situations, that magic figures prominently in fairy tales, and that fairy tales can inspire readers to create original works of art. The main activity in the…

NEWTON'S APPLE 14th Season Teacher's Guide.

ERIC Educational Resources Information Center

Wichmann, Sue, Ed.

This guide was developed to help teachers use the 14th season of NEWTON'S APPLE in their classrooms and contains lessons formatted to follow the National Science Education Standards. The "Overview,""Main Activity," and "Try-This" sections were created with inquiry-based learning in mind. Each lesson page begins with…

Overview of benefits, challenges, and requirements of wheeled-vehicle mounted infrared sensors

NASA Astrophysics Data System (ADS)

Miller, John Lester; Clayton, Paul; Olsson, Stefan F.

2013-06-01

Requirements for vehicle mounted infrared sensors, especially as imagers evolve to high definition (HD) format will be detailed and analyzed. Lessons learned from integrations of infrared sensors on armored vehicles, unarmored military vehicles and commercial automobiles will be discussed. Comparisons between sensors for driving and those for situation awareness, targeting and other functions will be presented. Conclusions will be drawn regarding future applications and installations. New business requirements for more advanced digital image processing algorithms in the sensor system will be discussed. Examples of these are smarter contrast/brightness adjustments algorithms, detail enhancement, intelligent blending (IR-Vis) modes, and augmented reality.

Development Challenges of Game-Changing Entry System Technologies From Concept to Mission Infusion

NASA Technical Reports Server (NTRS)

Venkatapathy, Ethiraj; Beck, Robin; Ellerby, Donald; Feldman, Jay; Gage, Peter; Munk, Michelle; Wercinski, Paul

2016-01-01

NASA's Space Technology Mission Directorate (STMD) and the Game Changing Development Program (GCDP) were created to develop new technologies. This paper describes four entry system technologies that are funded by the GCDP and summarizes the lessons learned during the development. The investments are already beginning to show success, mission infusion pathways after five years of existence. It is hoped that our experience and observations, drawn from projects supported by the GCD program/STMD, Orion and SMD can help current and future technology development projects. Observations on fostering a culture of success and on constraints that limit greater success are also provided.

Perceptions of the first family physicians to adopt advanced access in the province of Quebec, Canada.

PubMed

Breton, Mylaine; Maillet, Lara; Paré, Isabelle; Abou Malham, Sabina; Touati, Nassera

2017-10-01

In Quebec, several primary care physicians have made the transition to the advanced access model to address the crisis of limited access to primary care. The objectives are to describe the implementation of the advanced access model, as perceived by the first family physicians; to analyze the factors influencing the implementation of its principles; and to document the physicians' perceptions of its effects on their practice, colleagues and patients. Qualitative methods were used to explore, through semi-structured interviews, the experiences of 21 family physicians who had made the transition to advanced access. Of the 21 physicians, 16 succeeded in adopting all five advanced access principles to varying degrees. Core implementation issues revolved around the dynamics of collaboration between physicians, nurses and other colleagues. Secretaries' functions, in particular, had to be expanded. Facilitating factors were mainly related to the physicians' leadership and the professional resources available in the organizations. Impediments related to resource availability and team functioning were also encountered. This is the first exploratory study to examine the factors influencing the adoption of the advanced access model conducted with early-adopter family physicians. The lessons drawn will inform discussions on scaling up to other settings experiencing the same problems. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Sustaining active-living communities over the decades: lessons from a 1930s Greenbelt town.

PubMed

Ahrentzen, Sherry

2008-06-01

Greendale, Wisconsin, was intentionally created with many of the design and planning principles that active-living advocates promote today. This case study examines the processes behind sustaining these particular planning and design principles over time in light of economic and regional challenges that have faced not just Greendale but most town centers over the last fifty years. Despite these challenges, the walkable nature of Greendale's center remains strong today, in terms of both activity and community identity. While many circumstances are specific to this particular town, useful lessons can be drawn for those new urbanist (NU) communities being developed in greenfields and suburbs today, many of which are strikingly similar to Greendale - relatively small, low density, and located within metropolitan areas. Greendale's success resulted from (1) attending to the retail/commercial product mix; (2) attracting nonresidents to use the community's retail and public space; and (3) capitalizing on community investment not simply from residents' organizing efforts but, more important in this case, from corporate community involvement by a Greendale business firm whose interests and values coincided with those of the community.

Public health initiatives in South Africa in the 1940s and 1950s: lessons for a post-apartheid era.

PubMed

Yach, D; Tollman, S M

1993-07-01

Inspiration drawn from South African public health initiatives in the 1940s played an important role in the development of the network of community and migrant health centers in the United States. The first such center at Pholela in Natal emphasized the need for a comprehensive (preventive and curative) service that based its practices on empirical data derived from epidemiological and anthropological research. In addition, community consultation preceded the introduction of new service or research initiatives. The Institute of Family and Community Health in Durban pioneered community-based multidisciplinary training and developed Pholela and other sites as centers for service, teaching, and research. Several important lessons for South African health professionals emerge from the Pholela experience. First, public health models of the past need to be reintroduced locally; second, the training of public health professionals needs to be upgraded and reoriented; third, appropriate research programs need to respond to community needs and address service demands; fourth, community involvement strategies need to be implemented early on; and fifth, funding sources for innovation in health service provision should be sought.

The Holocaust: A North Carolina Teacher's Resource.

ERIC Educational Resources Information Center

North Carolina State Council on the Holocaust, Raleigh.

A guide for teaching about the Holocaust, this document is divided into three main parts: overviews, lesson plans, and student handouts. Seven overviews provide short summaries of a topic related to the Holocaust. Intended to supplement the information in textbooks and provide a background for teaching the lessons that follow, the topics include a…

Effects of Detailed Illustrations on Science Learning: An Eye-Tracking Study

ERIC Educational Resources Information Center

Lin, Yu Ying; Holmqvist, Kenneth; Miyoshi, Kiyofumi; Ashida, Hiroshi

2017-01-01

The eye-tracking method was used to assess the influence of detailed, colorful illustrations on reading behaviors and learning outcomes. Based on participants' subjective ratings in a pre-study, we selected eight one-page human anatomy lessons. In the main study, participants learned these eight human anatomy lessons; four were accompanied by…

On the Dirichlet's Box Principle

ERIC Educational Resources Information Center

Poon, Kin-Keung; Shiu, Wai-Chee

2008-01-01

In this note, we will focus on several applications on the Dirichlet's box principle in Discrete Mathematics lesson and number theory lesson. In addition, the main result is an innovative game on a triangular board developed by the authors. The game has been used in teaching and learning mathematics in Discrete Mathematics and some high schools in…

(Mis)Conceptions about Geometric Shapes in Pre-Service Primary Teachers

ERIC Educational Resources Information Center

Žilková, Katarína; Guncaga, Ján; Kopácová, Janka

2015-01-01

During the last reform, Slovakia has reduced geometry in curriculum in primary mathematics education. Pre-school education schools devote more time to geometry in curriculum, but this is not mandatory for all the children. In the primary schools, teachers devote very little lessons time to this problem. These lessons are mainly focused on…

Cien Refranes, Cien Verdades (Spanish Proverbs for Second Year Students).

ERIC Educational Resources Information Center

Fossum, Diane; Statz, Jerry

This unit on Spanish proverbs for second year students includes five main lessons, each dealing with a different way of using proverbs to teach or reinforce certain grammatical points and vocabulary. Each exercise and suggested vocabulary list also has a corresponding transparency. Lesson one contains 18 Spanish proverbs which have a common…

76 FR 3878 - Mid-Atlantic Fishery Management Council; Public Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-21

... Lessons Learned from the Transition to Sectors. 2:30 p.m. until 3:30 p.m.--The Shad/River Herring... convene to hear a presentation provided by Gulf of Maine Research Institute regarding the Lessons Learned... action on SSC member nominations. Although non-emergency issues not contained in this agenda may come...

"All Quiet on the Western Front."

ERIC Educational Resources Information Center

Soderquist, Alisa

Based on Erich Maria Remarque's novel "All Quiet on the Western Front" and other war literature, this lesson plan presents activities designed to help students understand that works of art about war can call up strong emotions in readers; and that the writing process can be applied to writing poems. The main activity of the lesson involves…

Freeing the Creative Writer: An Introductory Lesson.

ERIC Educational Resources Information Center

Ehrle, Lisa

1990-01-01

Describes an introductory creative writing lesson in which students gave low grades to passages they later learned were written by William Faulkner and Ernest Hemingway. Reports that the students graded mainly on mechanics and grammar (and very little on content). Notes that students began to learn to manipulate the various aspects of writing. (RS)

Directions in Mental Health Counseling, 1991.

ERIC Educational Resources Information Center

Directions in Mental Health Counseling, 1991

1991-01-01

A collection of 12 lessons, this volume covers a wide range of concerns in mental health counseling. Each piece begins with an editorial comment, followed by an introduction which outlines the scope of the problem under consideration. The main body of each lesson presents an analysis of the subject under consideration. A list of further sources…

The Great Gatsby. [Lesson Plan].

ERIC Educational Resources Information Center

Zelasko, Ken

Based on F. Scott Fitzgerald's novel "The Great Gatsby," this lesson plan presents activities designed to help students understand that adapting part of a novel into a dramatic reading makes students more intimate with the author's intentions and craft; and that a part of a novel may lend itself to various oral interpretations. The main activity…

Lessons from Fukushima for Improving the Safety of Nuclear Reactors

NASA Astrophysics Data System (ADS)

Lyman, Edwin

2012-02-01

The March 2011 accident at the Fukushima Daiichi nuclear power plant has revealed serious vulnerabilities in the design, operation and regulation of nuclear power plants. While some aspects of the accident were plant- and site-specific, others have implications that are broadly applicable to the current generation of nuclear plants in operation around the world. Although many of the details of the accident progression and public health consequences are still unclear, there are a number of lessons that can already be drawn. The accident demonstrated the need at nuclear plants for robust, highly reliable backup power sources capable of functioning for many days in the event of a complete loss of primary off-site and on-site electrical power. It highlighted the importance of detailed planning for severe accident management that realistically evaluates the capabilities of personnel to carry out mitigation operations under extremely hazardous conditions. It showed how emergency plans rooted in the assumption that only one reactor at a multi-unit site would be likely to experience a crisis fail miserably in the event of an accident affecting multiple reactor units simultaneously. It revealed that alternate water injection following a severe accident could be needed for weeks or months, generating large volumes of contaminated water that must be contained. And it reinforced the grim lesson of Chernobyl: that a nuclear reactor accident could lead to widespread radioactive contamination with profound implications for public health, the economy and the environment. While many nations have re-examined their policies regarding nuclear power safety in the months following the accident, it remains to be seen to what extent the world will take the lessons of Fukushima seriously and make meaningful changes in time to avert another, and potentially even worse, nuclear catastrophe.

Lessons learned and their application to program development and cultural issues

NASA Technical Reports Server (NTRS)

Roth, Gilbert L.

1991-01-01

The main objectives of space product assurance are, in effect, the same as those of Total Quality Management (TQM) or its many variants. The most significant ingredients are the lessons learned and their application to ongoing and future programs as they are affected by changes in the cultural environment. The cultural issues which affect almost everything done in technical programs and projects are considered. Understanding the lessons learned and the synergism which results from this combination of knowledge, culture, and lessons learned is identified as crucial. A brief discussion of the closed loop linkage that should exist between the world of hands on activities and that of educational institutions is presented.

South Carolina Voices: Lessons from the Holocaust.

ERIC Educational Resources Information Center

South Carolina State Dept. of Education, Columbia. Council on the Holocaust.

This resource guide is based on interviews with survivors of the Holocaust and those who took part in liberating them from the concentration camps in World War II. The guide is divided into three main parts: (1) overviews, (2) lesson plans, and (3) student handouts. A Holocaust time line, a glossary of key terms, and an annotated bibliography are…

Impact of e-AV Biology Website for Learning about Renewable Energy

ERIC Educational Resources Information Center

Nugraini, Siti Hadiati; Choo, Koo Ah; Hin, Hew Soon; Hoon, Teoh Sian

2013-01-01

This paper considers the design and development of a Website for Biology in senior high schools in Indonesia. The teaching media, namely e-AV Biology, was developed with the main features of video lessons and other features in supporting the students' learning process. Some video lessons describe the production process of Biofuel or Renewable…

Teachers' and Students' Negotiation Moves When Teachers Scaffold Group Work

ERIC Educational Resources Information Center

González, Gloriana; DeJarnette, Anna F.

2015-01-01

Group work has been a main activity recommended by mathematics education reform. We aim at describing the patterns of interaction between teachers and students during group work. We ask: How do teachers scaffold group work during a problem-based lesson? We use data from a problem-based lesson taught in six geometry class periods by two teachers…

Narratives in Teaching Practice: Matti Raekallio as Narrator in His Piano Lessons

ERIC Educational Resources Information Center

Hyry-Beihammer, Eeva Kaisa

2011-01-01

The present article considers the narratives told in piano lessons, studied as both a teacher's "way of knowing" and as echoes of "masters' voices" in classical music. The main character is a well known Finnish music pedagogue and artist, Matti Raekallio, and the study focuses on his knowledge of teaching practice; that is, his…

Poetry: A Feast to Form Fluent Readers.

ERIC Educational Resources Information Center

Seitz, Sheila

In this lesson plan, grade 3 to 5 students examine elements of fluent reading through oral poetry performance. They use the Internet to identify a poem to prepare and perform for the class. The main objective of this lesson concerns improving fluency. During four hours over a span of five days, students will: be able to identify text written in…

Tamazight Basic Course: Ait Mgild Dialect.

ERIC Educational Resources Information Center

Harries, Jeanette

The materials for this course in the Ait Mgild dialect of Tamazight, one of the three main languages into which the Berber dialects of Morocco are grouped, include this textbook, 32 tape recordings, and 260 colored slides keyed to the lessons. Lesson material on each tape does not exceed 26 minutes. The remaining four to eight minutes of the tape…

Changing State-University Relations: The Experiences of Japan and Lessons for Malaysia

ERIC Educational Resources Information Center

Sirat, Morshidi; Kaur, Sarjit

2010-01-01

This article investigates the changing state-university relations in Japan and Malaysia. Its main objective is to identify and examine possible lessons for Malaysia, based on the Japanese experience. Notably, since the late 1970s, Malaysia has been looking towards Japan as a model for socio-economic development (the "look-east" Policy)…

Student Study Guide for Contrastive Analysis of Regional and Standard Spanish.

ERIC Educational Resources Information Center

Galvan, Roberto A.; Miller, Damon

This programmed study guide is intended for persons preparing to teach in bilingual programs in the southwestern United States. The packet contains three lessons and a total of fifteen detailed and specific sets of directions to be used as study materials and self-testing exercises. The main topics of the lessons are regional differences in…

Selected Lessons Learned in Space Shuttle Orbiter Propulsion and Power Subsystems

NASA Technical Reports Server (NTRS)

Hernandez, Francisco J.; Martinez, Hugo; Ryan, Abigail; Westover, Shayne; Davies, Frank

2011-01-01

Over its 30 years of space flight history, plus the nearly 10 years of design, development test and evaluation, the Space Shuttle Orbiter is full of lessons learned in all of its numerous and complex subsystems. In the current paper, only selected lessons learned in the areas of the Orbiter propulsion and power subsystems will be described. The particular Orbiter subsystems include: Auxiliary Power Unit (APU), Hydraulics and Water Spray Boiler (WSB), Mechanical Flight Controls, Main Propulsion System (MPS), Fuel Cells and Power Reactant and Storage Devices (PRSD), Orbital Maneuvering System (OMS), Reaction Control System (RCS), Electrical Power Distribution (EPDC), electrical wiring and pyrotechnics. Given the complexity and extensive history of each of these subsystems, and the limited scope of this paper, it is impossible to include most of the lessons learned; instead the attempt will be to present a selected few or key lessons, in the judgment of the authors. Each subsystem is presented separate, beginning with an overview of the hardware and their function, a short description of a few historical problems and their lessons, followed by a more comprehensive table listing of the major subsystem problems and lessons. These tables serve as a quick reference for lessons learned in each subsystem. In addition, this paper will establish common lessons across subsystems as well as concentrate on those lessons which are deemed to have the highest applicability to future space flight programs.

Child prostitution in Thailand.

PubMed

Lau, Carmen

2008-06-01

Child prostitution is an old, global and complex phenomenon, which deprives children of their childhood, human rights and dignity. Child prostitution can be seen as the commercial sexual exploitation of children involving an element of forced labour, and thus can be considered as a contemporary form of slavery. Globally, child prostitution is reported to be a common problem in Central and South America and Asia. Of all the south-east Asian nations, the problem is most prolific in Thailand. In Thailand, there appears to be a long history of child prostitution, and this article explores the factors that underpin the Thai child sex industry and the lessons and implications that can be drawn for health care and nursing around the world.

The layout of a bacterial genome.

PubMed

Képès, François; Jester, Brian C; Lepage, Thibaut; Rafiei, Nafiseh; Rosu, Bianca; Junier, Ivan

2012-07-16

Recently the mismatch between our newly acquired capacity to synthetize DNA at genome scale, and our low capacity to design ab initio a functional genome has become conspicuous. This essay gathers a variety of constraints that globally shape natural genomes, with a focus on eubacteria. These constraints originate from chromosome replication (leading/lagging strand asymmetry; gene dosage gradient from origin to terminus; collisions with the transcription complexes), from biased codon usage, from noise control in gene expression, and from genome layout for co-functional genes. On the basis of this analysis, lessons are drawn for full genome design. Copyright © 2012 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.

Preliminary Evaluation Of Commercial Supercapacitors For Space Applications

NASA Astrophysics Data System (ADS)

Gineste, Valery; Loup, Didier; Mattesco, Patrick; Neugnot, Nicolas

2011-10-01

Supercapacitors are identified since years as a new technology enabling energy storage together with high power delivery capability to the system. A recent ESA study [1] led by Astrium has demonstrated the interest of these devices for space application, providing that reliability and end of life performances are demonstrated. A realistic commercial on the shelf (COTS) approach (or with limited design modification approved by potential suppliers) has been favoured (as for batteries). This paper presents preliminary test results done by Astrium on COTS supercapacitors: accelerated life tests, calendar life tests, technology analyses. Based on these results, assessment and lessons learnt are drawn in view of future exhaustive supercapacitor validation and future qualification.

Animals, Pictures, and Skeletons: Andreas Vesalius's Reinvention of the Public Anatomy Lesson.

PubMed

Shotwell, R Allen

2016-01-01

In this paper, I examine the procedures used by Andreas Vesalius for conducting public dissections in the early sixteenth century. I point out that in order to overcome the limitations of public anatomical demonstration noted by his predecessors, Vesalius employed several innovative strategies, including the use of animals as dissection subjects, the preparation and display of articulated skeletons, and the use of printed and hand-drawn illustrations. I suggest that the examination of these three strategies for resolving the challenges of public anatomical demonstration helps us to reinterpret Vesalius's contributions to sixteenth-century anatomy. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Searching for the hospital yardstick: a case study of private hospital productivity bargaining.

PubMed

Timo, N

1997-01-01

The decentralisation of Australia's centralised wage fixation system has been seen as providing opportunities for employers and trade unions to tailor working arrangements to suit the needs of the workplace and to provide better paid long-term jobs. This paper details the productivity bargaining between the Private Hospitals' Association of Queensland and The Australian Workers' Union in 1995-97 in Queensland that led to the introduction of a number of productivity-based enterprise agreements. The case study shows that productivity bargaining in the private hospitals studied remains focused on 'bottom line' issues where cashable savings can readily be generated. The paper concludes with an examination of the lessons drawn from the productivity bargaining process.

Critical evaluation as an aid to improved report writing: a case study

NASA Astrophysics Data System (ADS)

Walker, Mirabelle; Williams, Judith

2014-05-01

Report writing is an important employability skill for Engineers and Technologists, and this case study describes how a Technology degree module took a novel approach to developing students' report writing skills. Students learned how to use a criterion-referenced critical evaluation framework for reports and other technological documents. They were given opportunities to practise using the framework both through exemplars and through evaluating the work of their peers. They also carried out self-assessment. The authors' analysis of this novel approach shows that most students responded well to it and benefited from it. Lessons are drawn from this work for others who wish to improve their students' report writing skills.

Lessons learned hiring HMO medical directors.

PubMed

Ottensmeyer, D J; Key, M K

1991-01-01

A medical director has enormous influence on medical cost and quality in managed care organizations. Little empirical work has been done on the attributes of an effective HMO medical director. The survey discussed in this article sought to examine those desirable traits from the perspective of medical directors who have risen in the ranks to become employers of medical directors. Mailed questionnaires asked 30 experts to rate skills and personality qualities based on what they would look for in a prospective hire. The factors that emerged as significant were communication and interpersonal skills, clinical credibility, ego strength, concern about quality, motivation, data orientation, and leadership qualities, along with organizational/systemic variables. Implications for hiring and physician education are drawn.

The Use of Instructional and Motivational Self-Talk in Setting up a Physical Education Lesson

ERIC Educational Resources Information Center

Zourbanos, Nikos

2013-01-01

The main purpose of this article is to provide guidelines to physical educators for setting up a self-talk program during their lesson. The article briefly presents definitions of self-talk and research findings in sport and physical education to highlight the important benefits of positive self-talk in enhancing task performance. It also provides…

The Effectiveness of Using Teacher-Teacher Wikis in Collaborative Lesson Planning and Its Impact on Teacher's Classroom Performance

ERIC Educational Resources Information Center

Al-Shareef, Samar Yahya; Al-Qarni, Reem Ali

2016-01-01

The paper highlights the main aspects and characteristic features of teacher-teacher Wikis, which are considered to be the most effective teaching and learning tools. The research studies the effectiveness of using Wikis by teachers during collaborative lesson planning. It also traces the impact of teacher-teacher Wikis on the teachers'…

An Analysis of Science Textbooks for Grade 6: The Electric Circuit Lesson

ERIC Educational Resources Information Center

Sothayapetch, Pavinee; Lavonen, Jari; Juuti, Kalle

2013-01-01

Textbooks are a major tool in the teaching and learning process. This paper presents the results of an analysis of the Finnish and Thai 6th grade science textbooks: electric circuit lesson. Textual and pictorial information from the textbooks were analyzed under four main categories: 1) introduction of the concepts, 2) type of knowledge, 3)…

The Planning of Teaching in the Context of Lesson Study: Research Findings

ERIC Educational Resources Information Center

Kanellopoulou, Eurydice-Maria; Darra, Maria

2018-01-01

The main purpose of the present study is to examine the attitudes, perceptions and experiences of the teachers participating in the planning of teaching in the context of the Lesson Study. The present work, which is part of a wider research effort, followed a mixed methodological planning for reasons of triangulation. The survey was conducted from…

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

Layne Pincock; Wendell Hintze; Dr. Koji Shirai

Following the massive earthquake and resulting tsunami damage in March of 2011 at the Fukushima Daiichi nuclear power plant in Japan, interest was amplified for what was done for recovery at the Three Mile Island Unit 2 (TMI-2) in the United States following its meltdown in 1979. Many parallels could be drawn between to two accidents. This paper presents the results of research done into the TMI-2 recovery effort and its applicability to the Fukushima Daiichi cleanup. This research focused on three topics: packaging, transportation, and disposition. This research work was performed as a collaboration between Japan’s Central Research Institutemore » of Electric Power Industry (CRIEPI) and the Idaho National Laboratory (INL). Hundreds of TMI-2 related documents were searched and pertinent information was gleaned from these documents. Other important information was also obtained by interviewing employees who were involved first hand in various aspects of the TMI-2 cleanup effort. This paper is organized into three main sections: (1) Transport from Three Mile Island to Central Facilities Area at INL, (2) Transport from INL Central Receiving Facility to INL Test Area North (TAN) and wet storage at TAN, and (3) Transport from TAN to INL Idaho Nuclear Technology and Engineering Center (INTEC) and Dry Storage at INTEC. Within each of these sections, lessons learned from performing recovery activities are presented and their applicability to the Fukushima Daiichi nuclear power plant cleanup are outlined.« less

Association Between Swimming Lessons and Drowning in Childhood

PubMed Central

Brenner, Ruth A.; Taneja, Gitanjali Saluja; Haynie, Denise L.; Trumble, Ann C.; Qian, Cong; Klinger, Ron M.; Klebanoff, Mark A.

2014-01-01

Objective To estimate the association between swimming lessons and the risk of drowning among children aged 1 to 19 years. Design Case-control study. Setting Cases were identified from medical examiners’/ coroners’ offices between mid-2003 and mid-2005. Jurisdictions included the states of Maryland and North Carolina, 14 districts (33 counties) in Florida, 3 counties in California, 1 county in Texas, and 1 county in New York. Participants Cases were children and adolescents aged 1 to 19 years who died of unintentional drowning. Interviews were conducted with 88 families of children who drowned and 213 matched controls. Main Exposure Swimming lessons. Main Outcome Measure Death due to unintentional drowning. Drownings that were intentional, of undetermined intent, or that occurred under conditions in which swimming ability was unlikely to impact risk (eg, in ice water or bathtubs) were excluded. Results Of the 61 cases in the 1- to 4-year age group, 2 (3%) had participated in formal swimming lessons vs 35 of 134 matched controls (26%) (adjusted odds ratio [OR], 0.12; 95% confidence interval [CI], 0.01–0.97). Among the 27 cases aged 5 to 19 years, 7 (27%) had ever taken formal swimming lessons vs 42 of 79 matched controls (53%) (adjusted OR, 0.36; 95% CI, 0.09–1.51). In adjusted analyses, there was no statistically significant association between informal instruction and drowning risk. Conclusions Participation in formal swimming lessons was associated with an 88% reduction in the risk of drowning in the 1- to 4-year-old children, although our estimates were imprecise and 95% CIs included risk reductions ranging from 3% to 99%. PMID:19255386

The past, present, and future of urgent matters: lessons learned from a decade of emergency department flow improvement.

PubMed

McClelland, Mark Stephen; Lazar, Danielle; Sears, Vickie; Wilson, Marcia; Siegel, Bruce; Pines, Jesse M

2011-12-01

Over the past decade, emergency departments (ED) have encountered major challenges due to increased crowding and a greater public focus on quality measurement and quality improvement. Responding to these challenges, many EDs have worked to improve their processes and develop new and innovative models of care delivery. Urgent Matters has contributed to ED quality and patient flow improvement by working with hospitals throughout the United States. Recognizing that EDs across the country are struggling with many of the same issues, Urgent Matters-a program funded by the Robert Wood Johnson Foundation (RWJF)-has sought to identify, develop, and disseminate innovative approaches, interventions, and models to improve ED flow and quality. Using a variety of techniques, such as learning networks (collaboratives), national conferences, e-newsletters, webinars, best practices toolkits, and social media, Urgent Matters has served as a thought leader and innovator in ED quality improvement initiatives. The Urgent Matters Seven Success Factors were drawn from the early work done by program participants and propose practical guidelines for implementing and sustaining ED improvement activities. This article chronicles the history, activities, lessons learned, and future of the Urgent Matters program. © 2011 by the Society for Academic Emergency Medicine.

Performances of the Poseidon-2 altimeter instrument onboard Jason-1

NASA Astrophysics Data System (ADS)

Carayon, G.; Steunou, N.; Courrière, J. L.; Thibaut, P.; Zanife, O. Z.; Vincent, P.

Since July 2003, Jason-1 is providing sea-level and sea-state altimetric data in a routine way, including near-real time and fully validated off-line geophysical products. The main mission of Jason-1 is to maintain the high accuracy altimeter service, provided by TOPEX/POSEIDON (T/P) since 1992, insuring the continuity in observing and monitoring the Ocean Dynamics (intra-seasonal to inter-annual changes, mean sea level, tides...). Successfully launched by a Boeing Delta 2 rocket from the Vandenberg site (CA, USA) on December 7, 2001, Jason-1 has been designed to follow on from T/P: its instruments and data processing systems have drawn extensively on the lessons learned from its predecessor. The Jason-1 altimetric payload is composed with four main elements: satellite tracking systems (a laser retro-reflector array, DORIS, and a Turbo-Rogue GPS receiver), a three-frequency water vapor radiometer and a dual-frequency altimeter that is named POSEIDON-2. The POSEIDON-2 altimeter inherits many characteristics from the experimental POSEIDON-1 that has been successfully operating since mid-1992 onboard T/P. This new generation altimeter radar is provided in full redundancy: It comprises high reliability components in order to achieve the 5 years expected lifetime. Ionospheric delay is removed through the introduction of an additional C-band measurement channel interleaved with Ku-band measurements. Each altimeter instrument exhibits a mass of 25 kg and a power consumption of 70 W. After summarizing the POSEIDON-2 design : technical characteristics, main operating modes, onboard algorithms, in flight performances will be presented more extensively: results from instrument internal calibrations, estimations of noise on the measured parameters. As a conclusion, more global results dealing with the calibration and validation of the Jason-1 altimetric measurements will be presented, and performance comparisons with T/P will be illustrated.

Constructing early warning information release system in towns enterprise clean production

NASA Astrophysics Data System (ADS)

Yuwen, Huixin; He, Xueqiu; Qian, Xinming; Yuan, Mengqi

2017-08-01

China’s industry boom has not only brought unprecedented prosperity, but also caused the gradual depletion of various resources and the worsening of the natural environment. Experts admit that China is facing serious environmental problem, but they believe that they can seek a new path to overcome it through joint efforts. Early warning information release and clean production are the important concepts in addressing the imminent crisis. Early warning information release system can monitor and forecast the risk that affects the clean production. The author drawn the experiences and lessons from developed countries, combined with China’s reality, put forward countermeasures and suggestions about constructing early warning information release system in process of Chinese town-scaled enterprises clean production.

Software Engineering for Scientific Computer Simulations

NASA Astrophysics Data System (ADS)

Post, Douglass E.; Henderson, Dale B.; Kendall, Richard P.; Whitney, Earl M.

2004-11-01

Computer simulation is becoming a very powerful tool for analyzing and predicting the performance of fusion experiments. Simulation efforts are evolving from including only a few effects to many effects, from small teams with a few people to large teams, and from workstations and small processor count parallel computers to massively parallel platforms. Successfully making this transition requires attention to software engineering issues. We report on the conclusions drawn from a number of case studies of large scale scientific computing projects within DOE, academia and the DoD. The major lessons learned include attention to sound project management including setting reasonable and achievable requirements, building a good code team, enforcing customer focus, carrying out verification and validation and selecting the optimum computational mathematics approaches.

A sustainable primary care system: lessons from the Netherlands.

PubMed

Faber, Marjan J; Burgers, Jako S; Westert, Gert P

2012-01-01

The Dutch primary care system has drawn international attention, because of its high performance at low cost. Primary care practices are easily accessible during office hours and collaborate in a unique out-of-hours system. After the reforms in 2006, there are no copayments for patients receiving care in the primary care practice in which they are registered. Financial incentives support the transfer of care from hospital specialists to primary care physicians, and task delegation from primary care physicians to practice nurses. Regional collaborative care groups of primary care practices offer disease management programs. The quality assessment system and the electronic medical record system are predominantly driven by health care professionals. Bottom-up and top-down activities contributed to a successful Dutch primary care system.

Divorce in the Kibbutz: lessons to be drawn.

PubMed

Kaffman, M

1993-03-01

The kibbutz in Israel constitutes one of the few places in Western culture where one is able to examine the essence of an "authentic emotional divorce" because of the minor role of factors that are extraneous to the disruption of the emotional marital attachment itself. This is the case because the kibbutz is a society that is based and functions upon principles that neutralize to a large extent the legal, economic, and co-parenting obstacles to a constructive divorce. Although there are significant differences in the severity of the postdivorce conflict, the divorce crisis is rather similar in kibbutz and non-kibbutz settings regarding both the quality of the emotional responses and the nature of the influencing factors--thus pointing to the ubiquitousness of the human condition.

Illustrating Challenges and Practicing Competencies for Global Technology-Assisted Collaboration: Lessons from a Real-Time North-South Teaching Collaboration

ERIC Educational Resources Information Center

Capobianco, Stephen; Rubaii, Nadia; Líppez-De Castro, Sebastian

2016-01-01

In this paper, we outline the structure, goals, and lessons from our international teaching and learning collaboration in the spring 2015 semester. We took two public affairs courses with students in a U.S. and a Colombian university and combined them into a single hybrid course with the use of technology. The main goals of the course were to…

Archiving Data from New Survey Technologies: Lessons Learned on Enabling Research with High-Precision Data While Preserving Participant Privacy: Preprint

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

Gonder, J.; Burton, E.; Murakami, E.

2014-11-01

During the past 15 years, increasing numbers of organizations and planning agencies have begun collecting high-resolution Global Positioning System (GPS) travel data. Despite the significant effort and expense to collect it, privacy concerns often lead to underutilization of the data. To address this dilemma of providing data access while preserving privacy, the National Renewable Energy Laboratory, with support from the U.S. Department of Transportation and U.S. Department of Energy, established the Transportation Secure Data Center (TSDC). Lessons drawn from best-practice examples from other data centers have helped shape the structure and operating procedures for the TSDC, which functions under themore » philosophy of first and foremost preserving privacy, but doing so in a way that balances security with accessibility and usability of the data for legitimate research. This paper provides details about the TSDC approach toward achieving these goals, which has included creating a secure enclave with no external access for backing up and processing raw data, a publicly accessible website for downloading cleansed data, and a secure portal environment through which approved users can work with detailed spatial data using a variety of tools and reference information. This paper also describes lessons learned from operating the TSDC with respect to improvements in GPS data handling, processing, and user support, along with plans for continual enhancements to better support the needs of both data providers and users and to thus advance the research value derived from such valuable data.« less

Science Students' Classroom Discourse: Tasha's Umwelt

NASA Astrophysics Data System (ADS)

Arnold, Jenny

2012-04-01

Over the past twenty-five years researchers have been concerned with understanding the science student. The need for such research is still grounded in contemporary issues including providing opportunities for all students to develop scientific literacy and the failure of school science to connect with student's lives, interests and personal identities. The research reported here is unusual in its use of discourse analysis in social psychology to contribute to an understanding of the way students make meaning in secondary school science. Data constructed for the study was drawn from videotapes of nine consecutive lessons in a year-seven science classroom in Melbourne, post-lesson video-stimulated interviews with students and the teacher, classroom observation and the students' written work. The classroom videotapes were recorded using four cameras and seven audio tracks by the International Centre for Classroom Research at the University of Melbourne. Student talk within and about their science lessons was analysed from a discursive perspective. Classroom episodes in which students expressed their sense of personal identity and agency, knowledge, attitude or emotion in relation to science were identified for detailed analysis of the function of the discourse used by students, and in particular the way students were positioned by others or positioned themselves. This article presents the discursive Umwelt or life-space of one middle years science student, Tasha. Her case is used here to highlight the complex social process of meaning making in science classrooms and the need to attend to local moral orders of rights and duties in research on student language use, identity and learning in science.

The most enjoyable way to learn the periodic table

NASA Astrophysics Data System (ADS)

Gümüşsoy, Verim; Kaya, Mustafa

2017-04-01

Constructivist learning allows students to be actively involved in the learning process and thus the learning to be permanent. It makes the lesson more interesting and enjoyable compared to classical learning where students are passive and get bored quickly. When students engage in activities during the learning process, they enjoy it more. And there is no doubt that games help this a lot. In this project, a game has been designed to make it more entertaining to learn the periodical table for the students. In this game, a huge periodical table (with empty columns) is drawn with acrylic paint in the school yard. Acrylic paint is preferred because it is resilient to outdoor conditions, quick drying and relatively durable. Besides its functionality in the game, the presence of the huge periodical table in the yard boosts students' motivation for scientific activities. Students are taught about the periodical table in their Chemistry lesson a week before the game is to be played. They are informed about the game and asked to bring some sportswear to wear during the game. On the game day, the class is divided into teams of five people. Each team wears a different color vest and is called by the color of the vest they are wearing. The starting point is drawn as far as possible from the periodical table. Furthermore, some question cards that cover the subject are used in the game. As an example from the game: one student from each team is asked to find the correct place by the atomic number of a certain element as described in the cards given to them. There is a time limit so the stopwatch is started as each student starts reading the information on the card. The student runs to the correct place of the certain element according to the clues on their given card. Then they stop and raise their hands. The teacher stops the stopwatch for that student. The teams gain points according to their speed and correct guesses. The game continues as other students are given different question cards and asked to follow same directions. In the end, the winning team is awarded. The game contains both short term goals, like allowing students to acquire the aimed learning outcome in a permanent way while having fun, and long term goals, like increasing the motivation toward the lesson and school and gaining team awareness.

Using stakeholder analysis to support moves towards universal coverage: lessons from the SHIELD project.

PubMed

Gilson, Lucy; Erasmus, Ermin; Borghi, Jo; Macha, Janet; Kamuzora, Peter; Mtei, Gemini

2012-03-01

Stakeholder analysis is widely recommended as a tool for gathering insights on policy actor interests in, positions on, and power to influence, health policy issues. Such information is recognized to be critical in developing viable health policy proposals, and is particularly important for new health care financing proposals that aim to secure universal coverage (UC). However, there remain surprisingly few published accounts of the use of stakeholder analysis in health policy development generally, and health financing specifically, and even fewer that draw lessons from experience about how to do and how to use such analysis. This paper, therefore, aims to support those developing or researching UC reforms to think both about how to conduct stakeholder analysis, and how to use it to support evidence-informed pro-poor health policy development. It presents practical lessons and ideas drawn from experience of doing stakeholder analysis around UC reforms in South Africa and Tanzania, combined with insights from other relevant material. The paper has two parts. The first presents lessons of experience for conducting a stakeholder analysis, and the second, ideas about how to use the analysis to support policy design and the development of actor and broader political management strategies. Comparison of experience across South Africa and Tanzania shows that there are some commonalities concerning which stakeholders have general interests in UC reform. However, differences in context and in reform proposals generate differences in the particular interests of stakeholders and their likely positioning on reform proposals, as well as in their relative balance of power. It is, therefore, difficult to draw cross-national policy comparisons around these specific issues. Nonetheless, the paper shows that cross-national policy learning is possible around the approach to analysis, the factors influencing judgements and the implications for, and possible approaches to, management of policy processes. Such learning does not entail generalization about which UC reform package offers most gain in any setting, but rather about how to manage the reform process within a particular context.

The Main Factors of the Attitudes of Greek Kindergarten Teachers towards Information and Communication Technology

ERIC Educational Resources Information Center

Zaranis, Nicholas; Oikonomidis, Vassilios

2016-01-01

The purpose of this article is to examine the main factors of Greek kindergarten teachers' attitudes towards information and communication technology (ICT) in kindergarten. This two-phase survey was carried out in 2007 and 2012 and used 383 and 295 participants respectively. The participants in both groups were drawn from kindergarten teachers in…

A Primer on Bayesian Analysis for Experimental Psychopathologists

PubMed Central

Krypotos, Angelos-Miltiadis; Blanken, Tessa F.; Arnaudova, Inna; Matzke, Dora; Beckers, Tom

2016-01-01

The principal goals of experimental psychopathology (EPP) research are to offer insights into the pathogenic mechanisms of mental disorders and to provide a stable ground for the development of clinical interventions. The main message of the present article is that those goals are better served by the adoption of Bayesian statistics than by the continued use of null-hypothesis significance testing (NHST). In the first part of the article we list the main disadvantages of NHST and explain why those disadvantages limit the conclusions that can be drawn from EPP research. Next, we highlight the advantages of Bayesian statistics. To illustrate, we then pit NHST and Bayesian analysis against each other using an experimental data set from our lab. Finally, we discuss some challenges when adopting Bayesian statistics. We hope that the present article will encourage experimental psychopathologists to embrace Bayesian statistics, which could strengthen the conclusions drawn from EPP research. PMID:28748068

Development of deep drawn aluminum piston tanks

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

Whitehead, J.C.; Bronder, R.L.; Kilgard, L.W.

1990-06-08

An aluminum piston tank has been developed for applications requiring lightweight, low cost, low pressure, positive-expulsion liquid storage. The 3 liter (183 in{sup 3}) vessel is made primarily from aluminum sheet, using production forming and joining operations. The development process relied mainly on pressurizing prototype parts and assemblies to failure, as the primary source of decision making information for driving the tank design toward its optimum minimum-mass configuration. Critical issues addressed by development testing included piston operation, strength of thin-walled formed shells, alloy choice, and joining the end cap to the seamless deep drawn can. 9 refs., 8 figs.

New Orleans and Hurricane Katrina. IV: Orleans East Bank (Metro) protected basin

USGS Publications Warehouse

Seed, R.B.; Bea, R.G.; Athanasopoulos-Zekkos, A.; Boutwell, G.P.; Bray, J.D.; Cheung, C.; Cobos-Roa, D.; Cohen-Waeber, J.; Collins, B.D.; Harder, L.F.; Kayen, R.E.; Pestana, J.M.; Riemer, M.F.; Rogers, J.D.; Storesund, R.; Vera-Grunauer, X.; Wartman, Joseph

2008-01-01

This paper addresses damage caused by Hurricane Katrina to the main Orleans East Bank protected basin. This basin represented the heart of New Orleans, and contained the main downtown area, the historic French Quarter, the Garden District, and the sprawling Lakefront and Canal Districts. Nearly half of the loss of life during this hurricane, and a similar fraction of the overall damages, occurred in this heavily populated basin. There are a number of important geotechnical lessons, as well as geo-forensic lessons, associated with the flooding of this basin. These include the difficulties associated with the creation and operation of regional-scale flood protection systems requiring federal and local cooperation and funding over prolonged periods of time. There are also a number of engineering and policy lessons regarding (1) the accuracy and reliability of current analytical methods; (2) the shortcomings and potential dangers involved in decisions that reduced short-term capital outlays in exchange for increased risk of potential system failures; (3) the difficulties associated with integrating local issues with a flood risk reduction project; and (4) the need to design and maintain levees as systems; with each of the many individual project elements being required to mesh seamlessly. These lessons are of interest and importance for similar flood protection systems throughout numerous other regions of the United States and the world. ?? 2008 ACSE.

[Alternative medicines and "Evidence-Based Medicine" a possible reconciliation?].

PubMed

Vanherweghem, J-L

2015-09-01

The contrast between the efficiency of Evidence-Based Medicine (EBM), a scientific fact, and the popularity of Complementary and Alternative Medicines (CAM) is a paradox of the art of healing. EBM is based on the paradigm of positivism and materialism while CAM are based on those of relativism and vitalism. These paradigms are diametrically opposed and the aim of an integrative medicine is aporetic. However, EBM is today in a dead end. The objective proof of a disease according to the rules of EBM is often lacking face to the expectations of patients demanding their illness to be taken into account. EBM and CAM have thus to coexist. Lessons can be drawn from CAM : patient expectations should be given a meaning and be integrated in his or her psychosocial context.

Improving Population-Level Maternal Health: A Hard Nut to Crack? Long Term Findings and Reflections on a 16-Community Randomised Trial in Australia to Improve Maternal Emotional and Physical Health after Birth [ISRCTN03464021

PubMed Central

Small, Rhonda; Watson, Lyndsey; Gunn, Jane; Mitchell, Creina; Brown, Stephanie

2014-01-01

Background Community level interventions to improve maternal and child health have been supported and well evaluated in resource poor settings, but less so in developed countries. PRISM - Program of Resources, Information and Support for Mothers - was a primary care and community-based cluster-randomised trial in sixteen municipalities in Victoria, Australia, which aimed to reduce depression in mothers and improve their physical health. The aim of this paper is to report the longer term outcomes of PRISM and to reflect on lessons learned from this universal community intervention to improve maternal health. Methods Maternal health outcome data in PRISM were collected by postal questionnaire at six months and two years. At two years, the main outcome measures included the Edinburgh Postnatal Depression Scale (EPDS) and the SF-36. Secondary outcome measures included the Experience of Motherhood Scale (EOM) and the Parenting Stress Index (PSI). A primary intention to treat analysis was conducted, adjusting for the randomisation by cluster. Results 7,169/18,424 (39%) women responded to the postal questionnaire at two years −3,894 (40%) in the intervention arm and 3,275 (38%) in the comparison arm. Respondents were mostly representative on available population data comparisons. There were no differences in depression prevalence (EPDS≥13) between the intervention and comparison arms (13.4% vs 13.1%; ORadj = 1.06, 95%CI 0.91–1.24). Nor did women's mental health (MCS: 48.6 vs 49.1) or physical health scores (PCS: 49.1 vs 49.0) on the SF-36 differ between the trial arms. Conclusion Improvement in maternal mental and physical health outcomes at the population level in the early years after childbirth remains a largely unmet challenge. Despite the lack of effectiveness of PRISM intervention strategies, important lessons about systems change, sustained investment and contextual understanding of the workability of intervention strategies can be drawn from the experience of PRISM. Trial Registration. Controlled-Trials.com ISRCTN03464021 PMID:24586327

Precarious employment, ill health, and lessons from history: the case of casual (temporary) dockworkers 1880-1945.

PubMed

Quinlan, Michael

2013-01-01

An international body of scientific research indicates that growth of job insecurity and precarious forms of employment over the past 35 years have had significant negative consequences for health and safety. Commonly overlooked in debates over the changing world of work is that widespread use of insecure and short-term work is not new, but represents a return to something resembling labor market arrangements found in rich countries in the 19th and early 20th centuries. Moreover, the adverse health effects of precarious employment were extensively documented in government inquiries and in health and medical journals. This article examines the case of a large group of casual dockworkers in Britain. It identifies the mechanisms by which precarious employment was seen to undermine workers and families' health and safety. The article also shows the British dockworker experience was not unique and there are important lessons to be drawn from history. First, historical evidence reinforces just how health-damaging precarious employment is and how these effects extend to the community, strengthening the case for social and economic policies that minimize precarious employment. Second, there are striking parallels between historical evidence and contemporary research that can inform future research on the health effects of precarious employment.

Perezhivanie and classroom discourse: a cultural-historical perspective on "Discourse of design based science classroom activities"

NASA Astrophysics Data System (ADS)

Adams, Megan; March, Sue

2015-06-01

Flavio Azevedo, Peggy Martalock and Tugba Keser challenge the `argumentation focus of science lessons' and propose that through a `design-based approach' emergent conversations with the teacher offer possibilities for different types of discussions to enhance pedagogical discourse in science classrooms. This important paper offers a "preliminary contribution to a general theory" regarding the link between activity types and discourse practices. Azevedo, Martalock and Keser offer a general perspective with a sociocultural framing for analysis of classroom discourse. Interestingly the specific concepts drawn upon are from conversation analysis; there are few sociocultural concepts explored in detail. Therefore, in this article we focus on a cultural historical (Vygotsky in The collected works of L. S. Vygotsky. The history and development of higher mental functions, vol 4. Plenum Press, New York, 1987; The Vygotsky reader. Black, Cambridge, 1994) methodology to explore, analyse and explain how we would use a different theoretical lens. We argue that a cultural historical reading of argumentation in science lessons and design based activity will expand Azevedo, Martalock and Keser's proposed general theory of activity types and discourse practices. Specifically, we use Lev Vygotksy's idea of perezhivanie as the unit of analysis to reconceptualise this important paper. We focus on the holistic category of students' emotional experience through discourse while developing scientific awareness.

Early interventions and lessons from Harvard Business Review.

PubMed

Chong, Siow-Ann

2007-11-01

To describe the establishment and development of an Early Psychosis Intervention Programme in Singapore that is based on a business model and with concepts drawn from the corporate world. The author who directed this programme describes the circumstances that led to this initiative, the ideas borrowed and adapted from the corporate world, and the lessons learnt in setting up this intervention programme. The modus operandi of the programme is based on the Balanced Scorecard - a model which stresses four equally important components: customers, internal processes, financial health and learning and innovation. Other complementary actions like creating a sense of urgency, forging a vision with a core ideology, empowerment of team members, creating short-term wins, anchoring the changes and finding meaning in the work are vital for the programme to thrive. This model also emphasizes the importance of accountability through the measurability of indicators. These indicators included a significant reduction in the duration of untreated psychosis, a positive change in the referral patterns with better engagement of the primary health-care sector and an improvement in the quality of care for the patients. Much can be learnt from the business world in building and maintaining a public mental health programme. Effective change also requires effective leadership, and the successful implementation of certain strategic steps.

Data Integration for Dynamic and Sustainable Systems Biology Resources: Challenges and Lessons Learned

PubMed Central

Gabbard, Joseph L.; Shukla, Maulik; Sobral, Bruno

2010-01-01

Systems biology and infectious disease (host-pathogen-environment) research and development is becoming increasingly dependent on integrating data from diverse and dynamic sources. Maintaining integrated resources over long periods of time presents distinct challenges. This paper describes experiences and lessons learned from integrating data in two five-year projects focused on pathosystems biology: the Pathosystems Resource Integration Center (PATRIC, http://patric.vbi.vt.edu/), with a goal of developing bioinformatics resources for the research and countermeasures development communities based on genomics data, and the Resource Center for Biodefense Proteomics Research (RCBPR, http://www.proteomicsresource.org/), with a goal of developing resources based on the experiment data such as microarray and proteomics data from diverse sources and technologies. Some challenges include integrating genomic sequence and experiment data, data synchronization, data quality control, and usability engineering. We present examples of a variety of data integration problems drawn from our experiences with PATRIC and RBPRC, as well as open research questions related to long term sustainability, and describe the next steps to meeting these challenges. Novel contributions of this work include (1) an approach for addressing discrepancies between experiment results and interpreted results and (2) expanding the range of data integration techniques to include usability engineering at the presentation level. PMID:20491070

Lessons from community based management of floodplain fisheries in Bangladesh.

PubMed

Thompson, Paul M; Sultana, Parvin; Islam, Nurul

2003-11-01

Inland (floodplain) fisheries remain the most important contributor to fish production in Bangladesh. They have in the past been administered to generate government revenue without due concern for sustainability or equity. Community Based Fisheries Management (CBFM) is a possible solution and was tested in 19 waterbodies (rivers and beels) during 1996-2000. The outcomes so far are assessed with respect to social, institutional, and physical context, and the interactions that arose in establishing CBFM. The lessons drawn are that: it was essential that communities obtained rights over the fisheries, strong facilitation was necessary, taking up visible resource management actions greatly helped, success was more likely in homogeneous communities, external threats were a strong limiting factor, clear boundaries and small fisheries were not so critical, and new institutions could be built with as much ease (or difficulty) as modifying existing ones. Effective well-defined partnerships of NGOs and government were not easy to establish but were sufficiently beneficial that in several locations new community institutions for fisheries management were established. This is a slow process, the sustainability of local management institutions is not yet established, although they continued during an interim period without funding, further phased support is planned to strengthen these organizations and to generate evidence of impacts and momentum to influence wider fisheries policy in and beyond Bangladesh.

Errors in veterinary practice: preliminary lessons for building better veterinary teams.

PubMed

Kinnison, T; Guile, D; May, S A

2015-11-14

Case studies in two typical UK veterinary practices were undertaken to explore teamwork, including interprofessional working. Each study involved one week of whole team observation based on practice locations (reception, operating theatre), one week of shadowing six focus individuals (veterinary surgeons, veterinary nurses and administrators) and a final week consisting of semistructured interviews regarding teamwork. Errors emerged as a finding of the study. The definition of errors was inclusive, pertaining to inputs or omitted actions with potential adverse outcomes for patients, clients or the practice. The 40 identified instances could be grouped into clinical errors (dosing/drugs, surgical preparation, lack of follow-up), lost item errors, and most frequently, communication errors (records, procedures, missing face-to-face communication, mistakes within face-to-face communication). The qualitative nature of the study allowed the underlying cause of the errors to be explored. In addition to some individual mistakes, system faults were identified as a major cause of errors. Observed examples and interviews demonstrated several challenges to interprofessional teamworking which may cause errors, including: lack of time, part-time staff leading to frequent handovers, branch differences and individual veterinary surgeon work preferences. Lessons are drawn for building better veterinary teams and implications for Disciplinary Proceedings considered. British Veterinary Association.

Public health initiatives in South Africa in the 1940s and 1950s: lessons for a post-apartheid era.

PubMed Central

Yach, D; Tollman, S M

1993-01-01

Inspiration drawn from South African public health initiatives in the 1940s played an important role in the development of the network of community and migrant health centers in the United States. The first such center at Pholela in Natal emphasized the need for a comprehensive (preventive and curative) service that based its practices on empirical data derived from epidemiological and anthropological research. In addition, community consultation preceded the introduction of new service or research initiatives. The Institute of Family and Community Health in Durban pioneered community-based multidisciplinary training and developed Pholela and other sites as centers for service, teaching, and research. Several important lessons for South African health professionals emerge from the Pholela experience. First, public health models of the past need to be reintroduced locally; second, the training of public health professionals needs to be upgraded and reoriented; third, appropriate research programs need to respond to community needs and address service demands; fourth, community involvement strategies need to be implemented early on; and fifth, funding sources for innovation in health service provision should be sought. Images p1044-a p1044-b p1045-a p1046-a p1046-b p1047-a PMID:8328604

Teachers of the Alexander Technique in the UK and the people who take their lessons: A national cross-sectional survey.

PubMed

Eldred, J; Hopton, A; Donnison, E; Woodman, J; MacPherson, H

2015-06-01

Given the rising profile of the Alexander Technique in the UK, there is a need for a comprehensive description of its teachers and of those who currently take lessons. In a national survey of Alexander teachers, we set out to address this information gap. A cross-sectional survey of 871 UK members of three main Alexander Technique teachers' professional associations was conducted. A questionnaire requested information about their professional background, teaching practice and methods, and about the people who attend lessons and their reasons for seeking help. With an overall response rate of 61%, 534 teachers responded; 74% were female with median age of 58 years, 60% had a higher education qualification, and 95% were self-employed, many with additional non-Alexander paid employment. The majority (87%) offered lessons on their own premises or in a privately rented room, and 19% provided home visits; both individual and group lessons were provided. People who took lessons were predominantly female (66%) with a median age of 48 years, and 91% paid for their lessons privately. Nearly two-thirds (62%) began lessons for reasons related to musculoskeletal conditions, including back symptoms, posture, neck pain, and shoulder pain. Other reasons were general (18%, including well-being), performance-related (10%, including voice-, music-, and sport-related), psychological (5%) and neurological (3%). We estimate that Alexander teachers in the UK provide approximately 400,000 lessons per year. This study provides an overview of Alexander Technique teaching in the UK today and data that may be useful when planning future research. Copyright © 2015 Elsevier Ltd. All rights reserved.

VLT/I Instrumentation: Lessons Learned FORUM

NASA Astrophysics Data System (ADS)

Monnet, G.; Bacon, R.

2003-09-01

This paper is the result of a joint effort by ESO and its Scientific and Technical Committee (STC) to extract the main lessons from last April's 'VLT/VLTI Instrumentation: Lessons learned' Forum and start applying them, in particular in the framework of the development of second generation VLT -and soon VLTI- instruments. This is but one step in a continuing effort to optimize these complex and challenging developments which involve a significant fraction of Europe's astronomical instrument builders in the near-UV to mid-IR range. With a major effort in the European radio community to build multiple receiver systems for ALMA now being pursued at an accelerated pace, it was also vital to revisit very quickly our whole procurement strategy in this area.

Ares I-X Thermal Model Correlation and Lessons Learned

NASA Technical Reports Server (NTRS)

Amundsen, Ruth M.

2010-01-01

The Ares I-X vehicle launched and flew successfully on October 28, 2009. This paper will describe the correlation of the vehicle thermal model to both ground testing and flight data. A main purpose of the vehicle model and ground testing was to ensure that the avionics within the vehicle were held within their thermal limits prior to launch and during flight. The correlation of the avionics box temperatures will be shown. Also, the lessons learned in the thermal discipline during the modeling, test, correlation to test, and flight of the Ares I-X flight test vehicle will be described. Lessons learned will cover thermal modeling, as well as management of the thermal discipline, thermal team, and thermal-related actions in design, testing, and flight.

Tuberculosis in Newborns: The Lessons of the “Lübeck Disaster” (1929–1933)

PubMed Central

Fox, Gregory J.; Orlova, Marianna; Schurr, Erwin

2016-01-01

In an accident later known as the Lübeck disaster, 251 neonates were orally given three doses of the new Bacille Calmette–Guérin (BCG) antituberculosis (TB) vaccine contaminated with Mycobacterium tuberculosis. A total of 173 infants developed clinical or radiological signs of TB but survived the infection, while 72 died from TB. While some blamed the accident on BCG itself by postulating reversion to full virulence, such a possibility was conclusively disproven. Rather, by combining clinical, microbiological, and epidemiological data, the chief public health investigator Dr. A. Moegling concluded that the BCG vaccine had been contaminated with variable amounts of fully virulent M. tuberculosis. Here, we summarize the conclusions drawn by Moegling and point out three lessons that can be learned. First, while mortality was high (approximately 29%), the majority of neonates inoculated with M. tuberculosis eventually overcame TB disease. This shows the high constitutional resistance of humans to the bacillus. Second, four semiquantitative levels of contamination were deduced by Moegling from the available data. While at low levels of M. tuberculosis there was a large spread of clinical phenotypes reflecting a good degree of innate resistance to TB, at the highest dose, the majority of neonates were highly susceptible to TB. This shows the dominating role of dose for innate resistance to TB. Third, two infants inoculated with the lowest dose nevertheless died of TB, and their median time from inoculation to death was substantially shorter than for those who died after inoculation with higher doses. This suggests that infants who developed disease after low dose inoculation are those who are most susceptible to the disease. We discuss some implications of these lessons for current study of genetic susceptibility to TB. PMID:26794678

The 2015 Nepal Earthquake(s): Lessons Learned From the Disability and Rehabilitation Sector's Preparation for, and Response to, Natural Disasters.

PubMed

Landry, Michel D; Sheppard, Phillip S; Leung, Kit; Retis, Chiara; Salvador, Edwin C; Raman, Sudha R

2016-11-01

The frequency of natural disasters appears to be mounting at an alarming rate, and the degree to which people are surviving such traumatic events also is increasing. Postdisaster survival often triggers increases in population and individual disability-related outcomes in the form of impairments, activity limitations, and participation restrictions, all of which have an important impact on the individual, his or her family, and their community. The increase in postdisaster disability-related outcomes has provided a rationale for the increased role of the disability and rehabilitation sector's involvement in emergency response, including physical therapists. A recent major earthquake that has drawn the world's attention occurred in the spring of 2015 in Nepal. The response of the local and international communities was large and significant, and although the collection of complex health and disability issues have yet to be fully resolved, there has been a series of important lessons learned from the 2015 Nepal earthquake(s). This perspective article outlines lessons learned from Nepal that can be applied to future disasters to reduce overall disability-related outcomes and more fully integrate rehabilitation in preparation and planning. First, information is presented on disasters in general, and then information is presented that focuses on the earthquake(s) in Nepal. Next, field experience in Nepal before, during, and after the earthquake is described, and actions that can and should be adopted prior to disasters as part of disability preparedness planning are examined. Then, the emerging roles of rehabilitation providers such as physical therapists during the immediate and postdisaster recovery phases are discussed. Finally, approaches are suggested that can be adopted to "build back better" for, and with, people with disabilities in postdisaster settings such as Nepal. © 2016 American Physical Therapy Association.

The effect of concept mapping on preservice elementary teachers' knowledge of science inquiry teaching

NASA Astrophysics Data System (ADS)

Jackson, Diann Carol

This study examined the effect of concept mapping as a method of stimulating reflection on preservice elementary teachers' knowledge of science inquiry instruction methods. Three intact classes of science education preservice teachers participated in a non-randomized comparison group with a pretest and posttest design to measure the influence of mapping on participants' knowledge of inquiry science instruction. All groups followed the same course syllabus, in class activities, readings, assignments and assessment tasks. The manner in which they presented their ideas about inquiry science teaching varied. Groups constructed pre-lesson, post-lesson, and homework lists or maps across three inquiry based instruction modules (ecosystems, food chains, and electricity). Equivalent forms of the Teaching Science Inventory (TSI) were used to investigate changes in preservice teachers' propositional knowledge about how to teach using inquiry science instruction methods. Equivalent forms of the Science Lesson Planning (SLP) test were used to investigate changes in preservice teachers' application knowledge about how to teach using inquiry science instruction methods. Data analysis included intrarater reliability, ANOVAs, ANCOVAs, and correlations between lists and maps and examination responses. SLP and TSI scores improved from the pretest to the posttest in each of the three study groups. The results indicate that, in general, there were basically no relationships between the treatment and outcome measures. In addition, there were no significant differences between the three groups in their knowledge about how to teach science. Conclusions drawn from this study include, first, the learners did learn how to teach science using inquiry. Second, in this study there is little evidence to support that concept mapping was more successful than the listing strategy in improving preservice elementary teachers' knowledge of teaching science using inquiry science instruction methods.

Systemic Measures and Legislative and Organizational Frameworks Aimed at Preventing or Mitigating Drug Shortages in 28 European and Western Asian Countries.

PubMed

Bochenek, Tomasz; Abilova, Vafa; Alkan, Ali; Asanin, Bogdan; de Miguel Beriain, Iñigo; Besovic, Zeljka; Vella Bonanno, Patricia; Bucsics, Anna; Davidescu, Michal; De Weerdt, Elfi; Duborija-Kovacevic, Natasa; Fürst, Jurij; Gaga, Mina; Gailīte, Elma; Gulbinovič, Jolanta; Gürpınar, Emre U; Hankó, Balázs; Hargaden, Vincent; Hotvedt, Tor A; Hoxha, Iris; Huys, Isabelle; Inotai, Andras; Jakupi, Arianit; Jenzer, Helena; Joppi, Roberta; Laius, Ott; Lenormand, Marie-Camille; Makridaki, Despina; Malaj, Admir; Margus, Kertu; Marković-Peković, Vanda; Miljković, Nenad; de Miranda, João L; Primožič, Stanislav; Rajinac, Dragana; Schwartz, David G; Šebesta, Robin; Simoens, Steven; Slaby, Juraj; Sović-Brkičić, Ljiljana; Tesar, Tomas; Tzimis, Leonidas; Warmińska, Ewa; Godman, Brian

2017-01-01

Drug shortages have been identified as a public health problem in an increasing number of countries. This can negatively impact on the quality and efficiency of patient care, as well as contribute to increases in the cost of treatment and the workload of health care providers. Shortages also raise ethical and political issues. The scientific evidence on drug shortages is still scarce, but many lessons can be drawn from cross-country analyses. The objective of this study was to characterize, compare, and evaluate the current systemic measures and legislative and organizational frameworks aimed at preventing or mitigating drug shortages within health care systems across a range of European and Western Asian countries. The study design was retrospective, cross-sectional, descriptive, and observational. Information was gathered through a survey distributed among senior personnel from ministries of health, state medicines agencies, local health authorities, other health or pharmaceutical pricing and reimbursement authorities, health insurance companies and academic institutions, with knowledge of the pharmaceutical markets in the 28 countries studied. Our study found that formal definitions of drug shortages currently exist in only a few countries. The characteristics of drug shortages, including their assortment, duration, frequency, and dynamics, were found to be variable and sometimes difficult to assess. Numerous information hubs were identified. Providing public access to information on drug shortages to the maximum possible extent is a prerequisite for performing more advanced studies on the problem and identifying solutions. Imposing public service obligations, providing the formal possibility to prescribe unlicensed medicines, and temporary bans on parallel exports are widespread measures. A positive finding of our study was the identification of numerous bottom-up initiatives and organizational frameworks aimed at preventing or mitigating drug shortages. The experiences and lessons drawn from these initiatives should be carefully evaluated, monitored, and presented to a wider international audience for careful appraisal. To be able to find solutions to the problem of drug shortages, there is an urgent need to develop a set of agreed definitions for drug shortages, as well as methodologies for their evaluation and monitoring. This is being progressed.

Systemic Measures and Legislative and Organizational Frameworks Aimed at Preventing or Mitigating Drug Shortages in 28 European and Western Asian Countries

PubMed Central

Bochenek, Tomasz; Abilova, Vafa; Alkan, Ali; Asanin, Bogdan; de Miguel Beriain, Iñigo; Besovic, Zeljka; Vella Bonanno, Patricia; Bucsics, Anna; Davidescu, Michal; De Weerdt, Elfi; Duborija-Kovacevic, Natasa; Fürst, Jurij; Gaga, Mina; Gailīte, Elma; Gulbinovič, Jolanta; Gürpınar, Emre U.; Hankó, Balázs; Hargaden, Vincent; Hotvedt, Tor A.; Hoxha, Iris; Huys, Isabelle; Inotai, Andras; Jakupi, Arianit; Jenzer, Helena; Joppi, Roberta; Laius, Ott; Lenormand, Marie-Camille; Makridaki, Despina; Malaj, Admir; Margus, Kertu; Marković-Peković, Vanda; Miljković, Nenad; de Miranda, João L.; Primožič, Stanislav; Rajinac, Dragana; Schwartz, David G.; Šebesta, Robin; Simoens, Steven; Slaby, Juraj; Sović-Brkičić, Ljiljana; Tesar, Tomas; Tzimis, Leonidas; Warmińska, Ewa; Godman, Brian

2018-01-01

Drug shortages have been identified as a public health problem in an increasing number of countries. This can negatively impact on the quality and efficiency of patient care, as well as contribute to increases in the cost of treatment and the workload of health care providers. Shortages also raise ethical and political issues. The scientific evidence on drug shortages is still scarce, but many lessons can be drawn from cross-country analyses. The objective of this study was to characterize, compare, and evaluate the current systemic measures and legislative and organizational frameworks aimed at preventing or mitigating drug shortages within health care systems across a range of European and Western Asian countries. The study design was retrospective, cross-sectional, descriptive, and observational. Information was gathered through a survey distributed among senior personnel from ministries of health, state medicines agencies, local health authorities, other health or pharmaceutical pricing and reimbursement authorities, health insurance companies and academic institutions, with knowledge of the pharmaceutical markets in the 28 countries studied. Our study found that formal definitions of drug shortages currently exist in only a few countries. The characteristics of drug shortages, including their assortment, duration, frequency, and dynamics, were found to be variable and sometimes difficult to assess. Numerous information hubs were identified. Providing public access to information on drug shortages to the maximum possible extent is a prerequisite for performing more advanced studies on the problem and identifying solutions. Imposing public service obligations, providing the formal possibility to prescribe unlicensed medicines, and temporary bans on parallel exports are widespread measures. A positive finding of our study was the identification of numerous bottom-up initiatives and organizational frameworks aimed at preventing or mitigating drug shortages. The experiences and lessons drawn from these initiatives should be carefully evaluated, monitored, and presented to a wider international audience for careful appraisal. To be able to find solutions to the problem of drug shortages, there is an urgent need to develop a set of agreed definitions for drug shortages, as well as methodologies for their evaluation and monitoring. This is being progressed. PMID:29403372

Risk communication in the case of the Fukushima accident: Impact of communication and lessons to be learned.

PubMed

Perko, Tanja

2016-10-01

Risk communication about the Fukushima Daiichi nuclear power plant accident in 2011 was often not transparent, timely, clear, nor factually correct. However, lessons related to risk communication have been identified and some of them are already addressed in national and international communication programmes and strategies. The Fukushima accident may be seen as a practice scenario for risk communication with important lessons to be learned. As a result of risk communication failures during the accident, the world is now better prepared for communication related to nuclear emergencies than it was 5 years ago The present study discusses the impact of communication, as applied during the Fukushima accident, and the main lessons learned. It then identifies pathways for transparent, timely, clear and factually correct communication to be developed, practiced and applied in nuclear emergency communication before, during, and after nuclear accidents. Integr Environ Assess Manag 2016;12:683-686. © 2016 SETAC. © 2016 SETAC.

32. BETHLEHEM SHIPBUILDING CORP, LTD. UNION PLANT, SAN FRANCISCO, CA. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

32. BETHLEHEM SHIPBUILDING CORP, LTD. UNION PLANT, SAN FRANCISCO, CA. MAIN DECK ARRANGEMENT, SHEET NUMBER H-5314-11-8B. Drawn by A.E. Wilson, dated 12-7-21. - San Mateo Ferry, South end of Lake Union, Seattle, King County, WA

36 CFR 7.43 - Natchez Trace Parkway.

Code of Federal Regulations, 2013 CFR

2013-07-01

... vehicles. Animal-drawn vehicles or implements are prohibited on the main parkway road. (3) Farm vehicles. Farm vehicles, including agricultural implements, with or without load carrying capacity, and whether... from the Superintendent or his representative. School buses may travel on the parkway without such...

36 CFR 7.43 - Natchez Trace Parkway.

Code of Federal Regulations, 2011 CFR

2011-07-01

... vehicles. Animal-drawn vehicles or implements are prohibited on the main parkway road. (3) Farm vehicles. Farm vehicles, including agricultural implements, with or without load carrying capacity, and whether... from the Superintendent or his representative. School buses may travel on the parkway without such...

36 CFR 7.43 - Natchez Trace Parkway.

Code of Federal Regulations, 2012 CFR

2012-07-01

... vehicles. Animal-drawn vehicles or implements are prohibited on the main parkway road. (3) Farm vehicles. Farm vehicles, including agricultural implements, with or without load carrying capacity, and whether... from the Superintendent or his representative. School buses may travel on the parkway without such...

36 CFR 7.43 - Natchez Trace Parkway.

Code of Federal Regulations, 2014 CFR

2014-07-01

... vehicles. Animal-drawn vehicles or implements are prohibited on the main parkway road. (3) Farm vehicles. Farm vehicles, including agricultural implements, with or without load carrying capacity, and whether... from the Superintendent or his representative. School buses may travel on the parkway without such...

Lessons from Restructuring the University of Maine System

ERIC Educational Resources Information Center

Pattenaude, Richard L.

2010-01-01

Even before the international financial crisis, the University of Maine System was looking at a $42.8 million projected annual shortfall between revenues and expenses within four years if it continued business as usual. In this article, the author describes the approach used to deal with a rapidly growing structural gap in the finances of the…

Safety Assurances at Space Test Centres: Lessons Learned

NASA Astrophysics Data System (ADS)

Alarcon Ruiz, Raul; O'Neil, Sean; Valls, Rafel Prades

2010-09-01

The European Space Agency’s(ESA) experts in quality, cleanliness and contamination control, safety, test facilities and test methods have accumulated valuable experience during the performance of dedicated audits of space test centres in Europe over a period of 10 years. This paper is limited to a summary of the safety findings and provides a valuable reference to the lessons learned, identifying opportunities for improvement in the areas of risk prevention measures associated to the safety of all test centre personnel, the test specimen, the test facilities and associated infrastructure. Through the analysis of the audit results the authors present what are the main lessons learned, and conclude how an effective safety management system will contribute to successful test campaigns and have a positive impact on the cost and schedule of space projects.

The metaphysical lessons of synthetic biology and neuroscience.

PubMed

Baertschi, Bernard

2015-01-01

In this paper, I examine some important metaphysical lessons that are often presented as derived from two new scientific disciplines: synthetic biology and neuroscience. I analyse four of them: the nature of life, the existence of a soul (the mind-body problem), personhood, and free will. Many caveats are in order, and each 'advance' or each case should be assessed for itself. I conclude that a main lesson can nevertheless be learned: in conjunction with modern science, neuroscience and synthetic biology allow us to enrich old metaphysical debates, to deepen and even renew them. In particular, it becomes less and less plausible to consider life, mind, person, and agency as non-natural or non-physical entities. Copyright © 2015 Académie des sciences. Published by Elsevier SAS. All rights reserved.

Parallel programming of industrial applications

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

Heroux, M; Koniges, A; Simon, H

1998-07-21

In the introductory material, we overview the typical MPP environment for real application computing and the special tools available such as parallel debuggers and performance analyzers. Next, we draw from a series of real applications codes and discuss the specific challenges and problems that are encountered in parallelizing these individual applications. The application areas drawn from include biomedical sciences, materials processing and design, plasma and fluid dynamics, and others. We show how it was possible to get a particular application to run efficiently and what steps were necessary. Finally we end with a summary of the lessons learned from thesemore » applications and predictions for the future of industrial parallel computing. This tutorial is based on material from a forthcoming book entitled: "Industrial Strength Parallel Computing" to be published by Morgan Kaufmann Publishers (ISBN l-55860-54).« less

Climate change, urbanization, and optimal long-term floodplain protection

NASA Astrophysics Data System (ADS)

Zhu, Tingju; Lund, Jay R.; Jenkins, Marion W.; Marques, Guilherme F.; Ritzema, Randall S.

2007-06-01

This paper examines levee-protected floodplains and economic aspects of adaptation to increasing long-term flood risk due to urbanization and climate change. The lower American River floodplain in the Sacramento, California, metropolitan area is used as an illustration to explore the course of optimal floodplain protection decisions over long periods. A dynamic programming model is developed and suggests economically desirable adaptations for floodplain levee systems given simultaneous changes in flood climate and urban land values. Economic engineering optimization analyses of several climate change and urbanization scenarios are made. Sensitivity analyses consider assumptions about future values of floodplain land and damageable property along with the discount rate. Methodological insights and policy lessons are drawn from modeling results, reflecting the joint effects and relationships that climate, economic costs, and regional economic growth can have on floodplain levee planning decisions.

Editorial: Cognitive Architectures, Model Comparison and AGI

NASA Astrophysics Data System (ADS)

Lebiere, Christian; Gonzalez, Cleotilde; Warwick, Walter

2010-12-01

Cognitive Science and Artificial Intelligence share compatible goals of understanding and possibly generating broadly intelligent behavior. In order to determine if progress is made, it is essential to be able to evaluate the behavior of complex computational models, especially those built on general cognitive architectures, and compare it to benchmarks of intelligent behavior such as human performance. Significant methodological challenges arise, however, when trying to extend approaches used to compare model and human performance from tightly controlled laboratory tasks to complex tasks involving more open-ended behavior. This paper describes a model comparison challenge built around a dynamic control task, the Dynamic Stocks and Flows. We present and discuss distinct approaches to evaluating performance and comparing models. Lessons drawn from this challenge are discussed in light of the challenge of using cognitive architectures to achieve Artificial General Intelligence.

[Practical lessons from the risk management of an outbreak of acute gastroenteritis in a public school].

PubMed

Morillo-García, Aurea; Sillero-Sánchez, Rocío; Aldana-Espinal, Josefa María; Nieto-Cervera, Pilar

2005-01-01

We present our reflections on the management of an acute gastroenteritis outbreak in a public school, which caused a public health crisis, and the conclusions drawn from this experience. The methodology of strengths, weaknesses, opportunities, and threats (SWOT) analysis was used. This article describes the epidemiology of the incident and the policy decisions made, but focuses on operational aspects of outbreak management. The experience of the outbreak control team, liaison with other organizations, and data management are discussed. The difficulties encountered by the outbreak team related to delay in declaring in the outbreak, lack of training in some of the entities involved, and incorrect use of the surveillance circuits. Current protocols and specific action plans for the management of outbreaks should be improved through self-evaluation and updating of resources and knowledge.

Inquiry in conversation: Exploring the multiple solution pathway (MSP) lesson structure as a means to progressive discourse in the science classroom

NASA Astrophysics Data System (ADS)

Criswell, Brett A.

This exploratory, descriptive study examined the way five chemistry teachers from four different schools enacted their visions of an activity labeled as the multiple solution pathway (MSP) lesson structure -- one in which students were given a relevant problem to solve and the opportunity to propose and explore several solutions to the problem. A theoretical and analytical framework for characterizing what transpired within these enactments was developed mainly out of Bereiter's principle of progressive discourse and its accompanying commitments, but also by drawing on Peirce's fallibilist epistemology, Gal'perin's notion of the orienting basis of an action, and Davydov's distinction between empirical and theoretical generalizations. Data from utterance-level discourse analysis of the videotaped lessons, supplemented by pre- and post-lesson interviews with both students and teachers was used to answer the research question: What is the nature of the interactions that occur during Multiple Solution Pathway (MSP) lessons and how are those interactions related to the structure of activity and the way in which ideas are explored within those lessons? The data showed that there were two general structures of activity utilized by the five teachers and that these different structures impacted the extent to which two of the progressive discourse commitments (expansion and openness) were supported. It also indicated that the teachers likely operated off a 'teacher as evaluator' metaphor and a discrepant event vision of the way the lesson should unfold, both features of which limited the extent to which progressive discourse was maintained in these lessons. Pedagogical implications for more fully realizing the potential of the MSP structure are presented.

Effects of lines of progress and semilogarithmic charts on ratings of charted data

PubMed Central

Bailey, Donald B.

1984-01-01

The extent to which interrater agreement and ratings of significance on both changes in level and trend are affected by lines of progress and semilogarithmic charts was investigated. Thirteen graduate students rated four sets of charts, each set containing 19 phase changes. Set I data were plotted on equal interval charts. In Set II a line of progress was drawn through each phase on each chart. In Set III data points were replotted on semilogarithmic charts. In Set IV a line of progress was drawn through each phase of each Set III chart. A significant main effect on interrater agreement was found for lines of progress as well as a significant 2-way interaction between lines of progress and change type. Three main effects (chart type, lines of progress, and type of change) and a significant 3-way interaction were found for ratings of significance. Implications of these data for visual analysis of charted data are discussed. PMID:16795676

Survey of egg farmers regarding the ban on conventional cages in the EU and their opinion of alternative layer housing systems in Flanders, Belgium.

PubMed

Stadig, L M; Ampe, B A; Van Gansbeke, S; Van den Bogaert, T; D'Haenens, E; Heerkens, J L T; Tuyttens, F A M

2016-03-01

On 1 January 2012, conventional cages for laying hens were banned in the European Union (EU); all egg farmers must now use alternative hen housing systems. In total, 218 Flemish egg farmers were surveyed in 2013 to 2014 regarding which housing systems they currently use, their degree of satisfaction with the system, and how they experienced the transition from conventional cages to an alternative system. The response rate was 58.3% (127 respondents). Of these, 43 (33.9%) were no longer active as an egg farmer, mainly due to the ban on conventional cages. The respondents who were active as egg farmers both before and after the transition (84, 66.1%) mainly judged the ban as negative for their own finances and for the competitive position of the Belgian egg industry, but were neutral or positive regarding the general consequences for their own business. Most respondents' hens were housed in either aviary systems (47.7%) or in alternative cage systems (38.2%). When choosing a new system, the fit into the farm and consumer demand were the most important factors. Consumer demand was the main reason for choosing a system with free-range access. In general, egg farmers were satisfied with the system they chose, although this differs between systems. When asked to compare the alternative systems to conventional cages, alternatives were judged to be better for hen welfare and consumer demand, but similar or worse for all other aspects, especially labor. Egg farmers previously using conventional cages judged alternative systems more negatively than those who had no prior experience with conventional cages. Farmers who had experience with free-range systems judged these more positively than those without this experience, e.g., for egg consumer demand, profitability, and hen welfare. These results can possibly be extrapolated to other EU countries in which conventional cages were the most common housing system until 2012, and lessons can be drawn from the farmers' experiences when implementing other animal welfare legislation that may require similar far-reaching adaptations for primary production. © 2015 Poultry Science Association Inc.

ME Cares: a statewide system engaging providers in disease management.

PubMed

Wexler, Richard; Bean, Claudette; Ito, Diane; Kopp, Zoe; LaCasse, John A; Rea, Vicki

2004-01-01

ME Cares (Maine Cares) is a coalition of 32 Maine hospitals that offer community-based, telephonic care support (disease management) programs for patients with heart failure and/or coronary heart disease. We describe the steps, challenges, and lessons learned in coalition development and maintenance. We also present a pre- and post-analysis of our clinical outcomes after enrolling 2145 patients.

The Future of Distributed Leadership

ERIC Educational Resources Information Center

Gronn, Peter

2008-01-01

Purpose: This paper aims to assess the empirical utility and conceptual significance of distributed leadership. Design/methodology/approach: Three main sources of evidence are drawn on. The paper reviews some neglected commentary of an early generation of distributed leadership theorists. It also discusses a strand of social science writings on…

Continuity and Change in India’s Foreign Policy: The Next Five Years,

DTIC Science & Technology

1984-01-01

mainly of food products (tea, coffee, rice, cashews , pepper), tobacco, leather goods, cotton textiles, jute products, light engineering goods, and...industrial fasteners ( nuts and bolts), for example, have drawn strong Indian protests, and the protectionist mood in the United States, as reflected in

Explicit-Implicit Distinction: A Review of Related Literature

ERIC Educational Resources Information Center

Jarrah, Marwan A.

2016-01-01

This paper sketches out the main views of the major pragmatic approaches (i.e., Grice's theory of conversation, Relevance Theory, and Neo-Gricean pragmatic theory) on explicit-implicit distinction. It makes clear how this distinction has been differently drawn for utterance interpretation. Additionally, it highlights several corresponding problems…

Examples of Cross-Cultural Problems Encountered by Americans Working Overseas; An Instructor's Handbook.

ERIC Educational Resources Information Center

Foster, Robert J.

Intended mainly as a source book for instructors in area training programs, this handbook contains summary accounts of events illustrating problems frequently met by Americans working overseas, especially those providing technical assistance in developing nations. Examples are drawn from case studies, interviews, anthropology texts, and other…

A Study of Metacognitive-Strategies-Based Writing Instruction for Vocational College Students

ERIC Educational Resources Information Center

Lv, Fenghua; Chen, Hongxin

2010-01-01

Effective English writing has long been a challenge in English language teaching. With the development of cognitive psychology, metacognition has drawn more and more researchers' attention and provides a new perspective for EFL writing. Metacognitive theory mainly includes metacognitive knowledge and metacognitive strategy. Among all the learning…

Exploring the Drivers of Teacher Professionalism in Ghana

ERIC Educational Resources Information Center

Salifu, Inusah

2015-01-01

This research aimed to explore the working conditions teachers in the Ghana Education Service perceived as motivators in their professional practice. The research used mainly a qualitative approach and three focus groups of five members: each were organised with teacher participants drawn from the Ashanti Region purposively selected. The research…

Settlement Patterns and the Governing Structures of 19th Century School Systems.

ERIC Educational Resources Information Center

Richardson, John G.

Examination of state school governance structures in the late 19th century reveals three regional models, each springing from particular patterns of settlement and political administration. Historical explanations for school system origins have drawn mainly on the histories of northeastern cities and states. They have underemphasized regional…

Nominal and Verbal Semantic Structure: Analogies and Interactions.

ERIC Educational Resources Information Center

Filip, Hanna

2001-01-01

Examines parallels in semantic structure between noun phrases and verbal predicates in constructions in which they are mutually constraining and contribute to the expression of lexical aspect and grammatical aspect. Data are drawn mainly from English and Slavic languages, which are compared to German and Finnish. (Author/VWL)

Essential Fluid Dynamics for Scientists

NASA Astrophysics Data System (ADS)

Braithwaite, Jonathan

2017-12-01

The book is an introduction to the subject of fluid mechanics, essential for students and researchers in many branches of science. It illustrates its fundamental principles with a variety of examples drawn mainly from astrophysics and geophysics as well as from everyday experience. Prior familiarity with basic thermodynamics and vector calculus is assumed.

Teachers' Perspectives on the Human-Nature Relationship: Implications for Environmental Education

ERIC Educational Resources Information Center

Almeida, Antonio; Vasconcelos, Clara

2013-01-01

This study based on a theoretical framework of three main environmental perspectives in the human-nature relationship (anthropocentrism, biocentrism and ecocentrism), aimed to identify their incidence in teachers involved with environmental projects when confronted with diverse environmental issues. 60 teachers drawn from four school cycles in…

Uncovering Health Care Inequalities among Adults with Intellectual and Developmental Disabilities

ERIC Educational Resources Information Center

Ward, Rolanda L.; Nichols, Amanda D.; Freedman, Ruth I.

2010-01-01

Even as attention is drawn to the increasing number of individuals who experience health inequalities in the United States, little is known about the health inequalities experienced by individuals with intellectual and developmental disabilities. Current disability research mainly focuses on physical disabilities. This article discusses the health…

Promoting Systems Thinking through Biology Lessons

NASA Astrophysics Data System (ADS)

Riess, Werner; Mischo, Christoph

2010-04-01

This study's goal was to analyze various teaching approaches within the context of natural science lessons, especially in biology. The main focus of the paper lies on the effectiveness of different teaching methods in promoting systems thinking in the field of Education for Sustainable Development. The following methods were incorporated into the study: special lessons designed to promote systems thinking, a computer-simulated scenario on the topic "ecosystem forest," and a combination of both special lessons and the computer simulation. These groups were then compared to a control group. A questionnaire was used to assess systems thinking skills of 424 sixth-grade students of secondary schools in Germany. The assessment differentiated between a conceptual understanding (measured as achievement score) and a reflexive justification (measured as justification score) of systems thinking. The following control variables were used: logical thinking, grades in school, memory span, and motivational goal orientation. Based on the pretest-posttest control group design, only those students who received both special instruction and worked with the computer simulation showed a significant increase in their achievement scores. The justification score increased in the computer simulation condition as well as in the combination of computer simulation and lesson condition. The possibilities and limits of promoting various forms of systems thinking by using realistic computer simulations are discussed.

Propulsion Ground Testing with High Test Peroxide: Lessons Learned

NASA Technical Reports Server (NTRS)

Bruce, Robert; Taylor, Gary; Taliancich, Paula

2002-01-01

Propulsion Ground Testing with High Test Peroxide (85 to 98% concentration) began at the NASA John C. Stennis Space Center in calendar year 1998, when the E3 Test Facility was modified to accomodate hydrogen peroxide (H2O2) in order to suport the research and development testing of the USAF Upper Stage Flight Experiment rocket engine. Since that time, efforts have continued to provide actual and planned test services to various customers, both U.S. Government and Commercial, in the ground test of many test articles, ranging from gas generators, to catalyst beds, to turbomachinery, to main injectors, to combustion chambers, to integrated rocket engines, to integrated stages. Along this path, and over the past 4 years, there has been both the rediscovery of previously learned lessons, through literature search, archive review, and personal interviews, as well as the learning of many new lessons as new areas are explored and new endeavors are tried. This paper will summarize those lessons learned in an effort to broaden the knowledge base as High Test Peroxide is considered more widely for use in rocket propulsion applications.

Teaching Using Cabri--With a Little Help from Prepared Files.

ERIC Educational Resources Information Center

Mackrell, Kate

2002-01-01

Describes lessons with year 7 and year 9 classes that used the ATM Active Geometry package. Presents the main activities and how to use prepared files in the geometry package for mathematics instruction. (KHR)

Design, Qualification and Lessons Learned of the Shutter Calibration Mechanism for EnMAP Mission

NASA Astrophysics Data System (ADS)

Schmidt, Tilo; Muller, Silvio; Bergander, Arvid; Zajac, Kai; Seifart, Klaus

2015-09-01

The Shutter Calibration Mechanism (SCM) Assembly is one of three mechanisms which are developed by HTS for the EnMAP instrument in subcontract to OHB System AG Munich. EnMAP is the Environmental Mapping and Analysis Program of the German Space Agency DLR.The binary rotary encoder of the SCM using hall-effect sensors was already presented during ESMATS 2011. This paper summarizes the main functions and design features of the Hardware and focuses on qualification testing which has finished successfully in 2014. Of particular interest is the functional testing of the main drive including the precise hall-effect position sensing system and the test of the fail safe mechanism. In addition to standard test campaign required for QM also a shock emission measurement of the fail safe mechanism activation was conducted.Test conduction and results will be presented with focus on deviations from the expected behaviour, mitigation measures and on lessons learned.

Diuretics with carbonic anhydrase inhibitory action: a patent and literature review (2005 - 2013).

PubMed

Carta, Fabrizio; Supuran, Claudiu T

2013-01-01

The benzothiadiazines and high ceiling diuretics (hydrochlorothiazide, hydroflumethiazide, quinethazone, metolazone, chlorthalidone, indapamide, furosemide and bumetanide) contain primary sulfamoyl moieties acting as zinc-binding groups in the metalloenzyme carbonic anhydrase (CA, EC 4.2.1.1). These drugs are widely used clinically and were recently shown to weakly inhibit isoforms CA I and II, but to possess stronger activity against isoforms involved in other important pathologies, for example, obesity, cancer, epilepsy and hypertension. The class of clinically used diuretics, with CA inhibitory properties, is the main topic of the review. A patent literature review covering the period from 2005 to 2013 is presented. This section presents an overview of the patent literature in the sulfonamide diuretic field. Most of the patents deal with the combination of diuretic sulfonamide CA inhibitors with other agents useful in the management of cardiovascular diseases and obesity. Such combinations exert a better therapeutic activity compared to similar diuretics that do not inhibit CAs, raising the question of the polypharmacological and drug repositioning effects of these old drugs. These effects seem to be due to the potent inhibition of such drugs against CA isoforms present in kidneys and blood vessels, which explain both the blood pressure lowering effects as well as organ-protective activity of the drugs. An explanation of these data is provided by the fact that inhibition of the renal CAs leads to a large increase of the nitrite excretion in urine, suggesting that renal CAs are involved in nitrite reabsorption in humans. Important lessons for the drug design of sulfonamide CA inhibitors (CAIs) can be drawn from these data.

Computerized Instruction in Translation Strategies for Students in Upper Elementary and Middle School Grades With Persisting Learning Disabilities in Written Language

PubMed Central

Niedo, Jasmin; Tanimoto, Steve; Thompson, Robert H.; Abbott, Robert D.; Berninger, Virginia W.

2016-01-01

Students in grades 5 to 9 (ages 10 to 14; 6 girls, 27 boys) who had persisting specific learning disabilities in transcription (handwriting and spelling) completed three kinds of composition tasks requiring translation (thought to written language) on iPads using alternating transcription modes (stylus or keyboard) across every three lessons: personal narratives (6 lessons) and written summaries about read source material (integrated reading-writing) and heard source material (integrated listening-writing) (12 lessons). Before composing summaries, students clicked sequentially one at a time onto translation strategies, which they read and heard through earphones, and could click on again as needed during summary writing: (a) Level I composing of the very next sentence, and (b) Level II composing of a higher-level discourse structure. ANOVAs showed that Level I strategies were used significantly more often than Level II strategies; but the main effect for transcription mode was not significant. Written summaries of read source material had more errors in main ideas and factual details than heard source materials, but not more irrelevant statements. Applications of results are discussed for using computers for writing instruction, not just accommodations, for students with persisting transcription disabilities. PMID:28670103

Global health, equity and the WHO Framework Convention on Tobacco Control

PubMed Central

Collin, Jeff

2015-01-01

The report of the WHO Commission on Social Determinants of Health demonstrates the renewed salience of health inequalities within the international health policy agenda. The tobacco pandemic is characterized by an escalating burden of death and disease that is increasingly being borne by developing countries. Efforts to promote global health equity must therefore prioritize reductions in tobacco consumption. The WHO Framework Convention on Tobacco Control (FCTC) offers a remarkable opportunity to address the health inequalities associated with tobacco use, and represents an important innovation within global governance. But the FCTC’s failure to adequately address the health impacts of trade liberalization highlights the difficulties of ensuring policy coherence across international health, development and economic policies. Recognition of such limitations is important both to inform the further development of the FCTC and to ensure that appropriate lessons are drawn for future initiatives. PMID:20595357

What Was Wrong with Eugenics? Conflicting Narratives and Disputed Interpretations

NASA Astrophysics Data System (ADS)

Paul, Diane B.

2014-02-01

Although it is often taken for granted that eugenics is odious, exactly what makes it so is far from obvious. The existence of considerable interpretative flexibility is evident in the disparate policy lessons for contemporary reproductive genetics (or "reprogenetics") that have been derived from essentially the same set of historical facts. In this paper, I will show how different—indeed, diametrically-opposed—morals have been drawn from the history of eugenics and link these contrasting messages both to different underlying conceptions of what constitutes the central wrong of eugenics and differing degrees of enthusiasm for reprogenetic technologies. I will then argue that, for several reasons, the history of eugenics simply cannot provide the kind of direct guidance that many participants in current debates would like. Although the history does have implications for policy, the insights to be gleaned are both subtle and indirect.

Power learning or path dependency? Investigating the roots of the European Food Safety Authority.

PubMed

Roederer-Rynning, Christilla; Daugbjerg, Carsten

2010-01-01

A key motive for establishing the European Food Safety Authority (EFSA) was restoring public confidence in the wake of multiplying food scares and the BSE crisis. Scholars, however, have paid little attention to the actual political and institutional logics that shaped this new organization. This article explores the dynamics underpinning the making of EFSA. We examine the way in which learning and power shaped its organizational architecture. It is demonstrated that the lessons drawn from the past and other models converged on the need to delegate authority to an external agency, but diverged on its mandate, concretely whether or not EFSA should assume risk management responsibilities. In this situation of competitive learning, power and procedural politics conditioned the mandate granted to EFSA. The European Commission, the European Parliament and the European Council shared a common interest in preventing the delegation of regulatory powers to an independent EU agency in food safety policy.

A low carbon economy and society.

PubMed

Urry, John

2013-03-13

This paper examines various aspects of moving from high carbon economies and societies to a cluster of low carbon systems. First, some historical material is considered from the Second World War and the 1970s, periods with some lessons for the contemporary 'powering down' of whole societies. Second, analysis is provided of some green shoots of a powering down of existing systems identifiable in the contemporary developed world. Third, analysis is provided of the array of systems, social practices and innovations that would have to develop in order to effect powering down on a sufficient scale and within an appropriate time period. Most examples are drawn from transport and mobility. Finally, the paper demonstrates just why developing new systems is so hard, especially as this must involve a transformed cluster of systems. The forces that make a new cluster unlikely are exceptionally powerful and make this a very difficult but not impossible outcome.

Adequacy, accountability, autonomy and equity in a Middle Eastern school reform: The case of Qatar

NASA Astrophysics Data System (ADS)

Guarino, Cassandra M.; Tanner, Jeffery C.

2012-04-01

This study examines Qatar's recent and ambitious school reform in the early stages of its implementation against a set of four criteria for successful education systems drawn from guidelines developed by the international community: adequacy, accountability, autonomy and gender equity. We investigate both the initial structure of the reform and its sustainability in light of concerns that movements in these directions might be politically unfeasible. To some degree, these concerns are substantiated by the developments we trace. However, it is important to note that the reform has changed the landscape of primary and secondary education in Qatar and that many reform principles, though diluted, have been retained. This paper highlights lessons learned - both hopeful and cautionary - in the first few years of reform and presents a methodology for evaluating progress along key dimensions that can be applied to school systems in many nations.

How the confocal laser scanning microscope entered biological research.

PubMed

Amos, W B; White, J G

2003-09-01

A history of the early development of the confocal laser scanning microscope in the MRC Laboratory of Molecular Biology in Cambridge is presented. The rapid uptake of this technology is explained by the wide use of fluorescence in the 80s. The key innovations were the scanning of the light beam over the specimen rather than vice-versa and a high magnification at the level of the detector, allowing the use of a macroscopic iris. These were followed by an achromatic all-reflective relay system, a non-confocal transmission detector and novel software for control and basic image processing. This design was commercialized successfully and has been produced and developed over 17 years, surviving challenges from alternative technologies, including solid-state scanning systems. Lessons are pointed out from the unusual nature of the original funding and research environment. Attention is drawn to the slow adoption of the instrument in diagnostic medicine, despite promising applications.

Defining child exposure to domestic violence as neglect: Minnesota's difficult experience.

PubMed

Edleson, Jeffrey L; Gassman-Pines, Jenny; Hill, Marissa B

2006-04-01

Policymakers are increasingly focusing on children exposed to domestic violence. The 1999 Minnesota legislature amended the definition of child neglect to include a child's exposure to family violence. What was initially seen as a simple change to bring more attention to children exposed to domestic violence resulted in great turmoil across Minnesota's county-run child protection system. Referrals to county child protection agencies expanded rapidly in the months following the law change, and no new state funding was provided to implement the legislation. A coalition of child welfare administrators and battered women's advocates successfully lobbied for the repeal of this change in definition. Many were dissatisfied with both the impact of the legislation and the fact that exposed children and their families were left without badly needed services. This article reconstructs how Minnesota's legislature made this change, its consequences, and the lessons that may be drawn from this experience.

Ethics of energy production and use: debate within the National Council of Churches

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

Harnik, P.

1979-02-01

An Energy Policy Statement emanating from a panel for the National Council of Churches (NCC) in the United States was presented in May 1978 to the governing board of the NCC. The proposed Energy Policy Statement is composed of four sections: Opinions and Perspectives, Theological Dimensions of the Energy Situation, Ecological Justice and Human choice, and A Challenge to the Churches. Controversy concerning the proposed plan was great. The controversy on nuclear energy is specifically described. While the NCC was anti-nuclear, the World Council of Churches was tilting toward nuclear power. The NCC focused on ethics of energy and themore » WCC is not focusing on ethics; its nuclear statement does not constitute policy; and another WCC committee is aggressively promoting conservation and appropriate technology. The lessons drawn from the NCC debate are summarized. (MCW)« less

Nurturing Relationships And Honouring Responsibilities: A Pacific Perspective

NASA Astrophysics Data System (ADS)

Thaman, Konai Helu

2008-07-01

This essay contributes a Pacific Islands perspective to the global discussion of "Living Together: Education and Intercultural Dialogue". Through poetry and prose, this essay traces the impact of the Tongan concept of vaa (values/valued relationships) on learning and language. By invoking UNESCO's mandate to build peace through education, the concept of vaa is shown to be a key to promoting peace. The challenges and prospects of nurturing peace through international cooperation in education are discussed with examples drawn from the Pacific. Specifically, Tonga's social and linguistic histories provide avenues for interpreting Pacific educational ideals in relation to Western concepts of knowing and learning. Reflection on cultural literacy in the Pacific context raises deeper questions about the role of educators when working interculturally. Lessons to be learned include the oft-quoted maxim that educators must first learn about their own culture before learning about others', and before imposing their own pedagogies and curricula on others' education systems.

Sleeping money: investigating the huge surpluses of social health insurance in China.

PubMed

Liu, JunQiang; Chen, Tao

2013-12-01

The spreading of social health insurance (SHI) worldwide poses challenges for fledging public administrators. Inefficiency, misuse and even corruption threaten the stewardship of those newly established health funds. This article examines a tricky situation faced by China's largest SHI program: the basic health insurance (BHI) scheme for urban employees. BHI accumulated a 406 billion yuan surplus by 2009, although the reimbursement level was still low. Using a provincial level panel database, we find that the huge BHI surpluses are related to the (temporarily) decreasing dependency ratio, the steady growth of average wages, the extension of BHI coverage, and progress in social insurance agency building. The financial situations of local governments and risk pooling level also matter. Besides, medical savings accounts result in about one third of BHI surpluses. Although these findings are not causal, lessons drawn from this study can help to improve the governance and performance of SHI programs in developing countries.

Science in Places of Grandeur: Communication and Engagement in National Parks.

PubMed

Watkins, Tim; Miller-Rushing, Abraham J; Nelson, Sarah J

2018-05-14

The United States has set aside over 400 national parks and other protected areas to be managed by the National Park Service (NPS). Collectively, these sites attract over 300 million visits per year which makes the NPS one of the largest informal education institutions in the country. Because the NPS supports and facilitates scientific studies in parks, the national park system provides abundant opportunity for biologists and other scientists to engage global audiences in learning, exploring, and even conducting science. Those opportunities are best pursued through collaborations among scientists and the professional communication staff (interpreters, educators, media specialists, etc.) of parks and their partner organizations. This article describes unique opportunities and rationale for such collaborations, presents several examples that highlight the range of activities and lessons drawn from them, and invites scientists to conduct studies in parks and bring their science into the public eye.

Lessons Learned for Geologic Data Collection and Sampling: Insights from the Desert RATS 2010 Geologist Crewmembers

NASA Technical Reports Server (NTRS)

Hurtado, J. M., Jr.; Bleacher, J. E.; Rice, J.; Young, K.; Garry, W. B.; Eppler, D.

2011-01-01

Since 1997, Desert Research and Technology Studies (D-RATS) has conducted hardware and operations tests in the Arizona desert that advance human and robotic planetary exploration capabilities. D-RATS 2010 (8/31-9/13) simulated geologic traverses through a terrain of cinder cones, lava flows, and underlying sedimentary units using a pair of crewed rovers and extravehicular activities (EVAs) for geologic fieldwork. There were two sets of crews, each consisting of an engineer/commander and an experienced field geologist drawn from the academic community. A major objective of D-RATS was to examine the functions of a science support team, the roles of geologist crewmembers, and protocols, tools, and technologies needed for effective data collection and sample documentation. Solutions to these problems must consider how terrestrial field geology must be adapted to geologic fieldwork during EVAs

Galileo Attitude Determination: Experiences with a Rotating Star Scanner

NASA Technical Reports Server (NTRS)

Merken, L.; Singh, G.

1991-01-01

The Galileo experience with a rotating star scanner is discussed in terms of problems encountered in flight, solutions implemented, and lessons learned. An overview of the Galileo project and the attitude and articulation control subsystem is given and the star scanner hardware and relevant software algorithms are detailed. The star scanner is the sole source of inertial attitude reference for this spacecraft. Problem symptoms observed in flight are discussed in terms of effects on spacecraft performance and safety. Sources of thse problems include contributions from flight software idiosyncrasies and inadequate validation of the ground procedures used to identify target stars for use by the autonomous on-board star identification algorithm. Problem fixes (some already implemented and some only proposed) are discussed. A general conclusion is drawn regarding the inherent difficulty of performing simulation tests to validate algorithms which are highly sensitive to external inputs of statistically 'rare' events.

The Fukushima radiation accident: consequences for radiation accident medical management.

PubMed

Meineke, Viktor; Dörr, Harald

2012-08-01

The March 2011 radiation accident in Fukushima, Japan, is a textbook example of a radiation accident of global significance. In view of the global dimensions of the accident, it is important to consider the lessons learned. In this context, emphasis must be placed on consequences for planning appropriate medical management for radiation accidents including, for example, estimates of necessary human and material resources. The specific characteristics of the radiation accident in Fukushima are thematically divided into five groups: the exceptional environmental influences on the Fukushima radiation accident, particular circumstances of the accident, differences in risk perception, changed psychosocial factors in the age of the Internet and globalization, and the ignorance of the effects of ionizing radiation both among the general public and health care professionals. Conclusions like the need for reviewing international communication, interfacing, and interface definitions will be drawn from the Fukushima radiation accident.

Rationale, Scenarios, and Profiles for the Application of the Internet Protocol Suite (IPS) in Space Operations

NASA Technical Reports Server (NTRS)

Benbenek, Daniel B.; Walsh, William

2010-01-01

This greenbook captures some of the current, planned and possible future uses of the Internet Protocol (IP) as part of Space Operations. It attempts to describe how the Internet Protocol is used in specific scenarios. Of primary focus is low-earth-orbit space operations, which is referred to here as the design reference mission (DRM). This is because most of the program experience drawn upon derives from this type of mission. Application profiles are provided. This includes parameter settings programs have proposed for sending IP datagrams over CCSDS links, the minimal subsets and features of the IP protocol suite and applications expected for interoperability between projects, and the configuration, operations and maintenance of these IP functions. Of special interest is capturing the lessons learned from the Constellation Program in this area, since that program included a fairly ambitious use of the Internet Protocol.

Space Agriculture, Tourism and Health - Lessons from British Imperial History

NASA Astrophysics Data System (ADS)

Sivier, D. J.

Advocates of space commercialisation and colonisation have drawn on previous centuries' experience of the exploration and exploitation of terrestrial New Worlds. Although so far chiefly confined to the colonisation of the Americas and exploration of the Antarctic, a proper examination of the problems and solutions faced and found by the late 19th - early 20th century Jamaican tourist trade, mid-Victorian planter agriculturalists in Sri Lanka and the impact of climatic theories of health on early 20th century White colonists in Kenya and Rhodesia, can, if properly applied to today's conditions affecting modern space businesses, offer important insights to the psychological impact and aetiology of disease amongst future space colonists, and the success- ful establishment and management of tourism and agriculture in space. By following the precedents set by the imperial pioneers, it should be possible to apply their founding principles in these sectors successfully, while avoiding the pitfalls and excesses of terrestrial imperialism.

Understanding the coherence of the severity effect and optimism phenomena: Lessons from attention.

PubMed

Harris, Adam J L

2017-04-01

Claims that optimism is a near-universal characteristic of human judgment seem to be at odds with recent results from the judgment and decision making literature suggesting that the likelihood of negative outcomes are overestimated relative to neutral outcomes. In an attempt to reconcile these seemingly contrasting phenomena, inspiration is drawn from the attention literature in which there is evidence that both positive and negative stimuli can have attentional privilege relative to neutral stimuli. This result provides a framework within which I consider three example phenomena that purport to demonstrate that people's likelihood estimates are optimistic: Wishful thinking; Unrealistic comparative optimism and Asymmetric belief updating. The framework clarifies the relationships between these phenomena and stimulates future research questions. Generally, whilst results from the first two phenomena appear reconcilable in this conceptualisation, further research is required in reconciling the third. Copyright © 2016 Elsevier Inc. All rights reserved.

Quinazoline derivatives: synthesis and bioactivities

PubMed Central

2013-01-01

Owing to the significant biological activities, quinazoline derivatives have drawn more and more attention in the synthesis and bioactivities research. This review summarizes the recent advances in the synthesis and biological activities investigations of quinazoline derivatives. According to the main method the authors adopted in their research design, those synthetic methods were divided into five main classifications, including Aza-reaction, Microwave-assisted reaction, Metal-mediated reaction, Ultrasound-promoted reaction and Phase-transfer catalysis reaction. The biological activities of the synthesized quinazoline derivatives also are discussed. PMID:23731671

Destruction of public and governmental experiments of GMO in Europe.

PubMed

Kuntz, Marcel

2012-01-01

The purpose of this article is to compile the destruction of GMO trials from academic or governmental research institutes in Europe, in a factual manner and to highlight their main characteristics. About 80 acts of vandalism against academic or governmental research on GMOs are identified, mainly in 4 countries; namely France, Germany, the United Kingdom and Switzerland. Examples are also provided for Italy and Belgium. The general conclusions that can be drawn from these acts are also discussed.

Some Lessons From a Symposium on Cultural Psychological Science.

PubMed

Sternberg, Robert J

2017-09-01

In this concluding essay, I summarize some of the main points of each of the contributors and attempt to highlight their importance for psychological science and for everyday life. I bring in some examples of research from my own research group over the years that reinforce many of the conclusions reached by the contributors. The purpose of this symposium on cultural psychological science is, we hope, to teach some lessons that could not easily be learned except through cultural research. My goal in this final essay is to consider what I believe to be a primary lesson of each contribution. I attempt to illustrate the considerable relevance of each of these contributions to contemporary society. The views expressed here are solely my own, and of course readers may find much to disagree with; hopefully, they will find some things to agree with as well!

Food habits of the Egyptians: newly emerging trends.

PubMed

Hassan-Wassef, H

2004-11-01

Accelerated changes are taking place in the food habits of the present day Egyptians. Examples are drawn from foods that continue to be consumed by those considered guardians of the Egyptian tradition (Coptic Christians and isolated farming communities) and from interpretation of archaeological evidence. Recent decades have witnessed the progressive erosion of the traditional Egyptian diet and the introduction of new foods and eating habits. Sociocultural and economic changes are accelerating this erosion. The main features of the traditional Egyptian way of eating are presented along with a review of the emerging trends and of some of the important factors underlying food consumption patterns. Attention is drawn to the potential risk to health that these new trends represent, in particular to child nutrition and development.

Rett syndrome diagnostic criteria: lessons from the Natural History Study.

PubMed

Percy, Alan K; Neul, Jeffrey L; Glaze, Daniel G; Motil, Kathleen J; Skinner, Steven A; Khwaja, Omar; Lee, Hye-Seung; Lane, Jane B; Barrish, Judy O; Annese, Fran; McNair, Lauren; Graham, Joy; Barnes, Katherine

2010-12-01

Analysis of 819 participants enrolled in the Rett syndrome (RTT) Natural History Study validates recently revised diagnostic criteria. 765 females fulfilled 2002 consensus criteria for classic (653/85.4%) or variant (112/14.6%) RTT. All participants classified as classic RTT fulfilled each revised main criterion; supportive criteria were not uniformly present. All variant RTT participants met at least 3 of 6 main criteria in the 2002, 2 of 4 main criteria in the current format, and 5 of 11 supportive criteria in both. This analysis underscores the critical role of main criteria for classic RTT; variant RTT requires both main and supportive criteria.

In vivo electrode implanting system

NASA Technical Reports Server (NTRS)

Collins, Jr., Earl R. (Inventor)

1989-01-01

A cylindrical intramuscular implantable electrode is provided with a strip of fabric secured around it. The fabric is woven from a polyester fiber having loops of the fiber protruding. The end of the main cylindrical body is provided with a blunt conductive nose, and the opposite end is provided with a smaller diameter rear section with an annular groove to receive tips of fingers extending from a release tube. The fingers are formed to spring outwardly and move the fingertips out of the annular groove in order to release the electrode from the release tube when a sheath over the electrode is drawn back sufficiently. The sheath compresses the fingers of the release tube and the fabric loops until it is drawn back. Muscle tissue grows into the loops to secure the electrode in place after the sheath is drawn back. The entire assembly of electrode, release tube and sheath can be inserted into the patient's muscle to the desired position through a hypodermic needle. The release tube may be used to manipulate the electrode in the patient's muscle to an optimum position before the electrode is released.

A Study on Characteristics and Competencies Needed by Teachers of the Mentally Retarded.

ERIC Educational Resources Information Center

Ho, Hua-Kuo

This study assessed the characteristics of 134 teachers of the mentally retarded in Taiwan, and surveyed 321 teachers of the retarded concerning desirable teacher characteristics and competencies. Four main conclusions were drawn: (1) outstanding teachers of the retarded were highly rated for such characteristics as "flexibility of…

Performance-Based Assessment of Graduate Student Research Skills: Timing, Trajectory, and Potential Thresholds

ERIC Educational Resources Information Center

Timmerman, Briana Crotwell; Feldon, David; Maher, Michelle; Strickland, Denise; Gilmore, Joanna

2013-01-01

The development of research skills and scientific reasoning underpins the mission of graduate education in science, technology, engineering and mathematics (STEM) fields, yet our understanding of this process is mainly drawn from self-report and faculty survey data. In this study, we empirically investigate the pattern of research skill…

Elapsed Time: Why Is It So Difficult to Teach?

ERIC Educational Resources Information Center

Kamii, Constance; Russell, Kelly A.

2012-01-01

Based on Piaget's theory of logico-mathematical knowledge, 126 students in grades 2-5 were asked 6 questions about elapsed time. The main reason found for difficulty with elapsed time is children's inability to coordinate hierarchical units (hours and minutes). The educational implications drawn are that students must be encouraged to think about…

Concept as the Main Research Object of Cognitive Linguistics

ERIC Educational Resources Information Center

Abdikalyk, Kunimzhan Sadirkyzy; Abitzhanova, Zhanar Altynbekovna; Otarbekova, Zhamilya Kerimbaevna; Kaidarova, Gulyaim Kablakatovna; Seidullayeva, Gulzhan Abutalipovna

2016-01-01

This article dwells upon the basic unit of cognitive linguistics, which is a concept. Firstly, we provide an overview of major scientific works written by foreign linguists who pay attention to special aspects and lines of research. Secondly, we analyse conclusions on modern problems in linguistics that are drawn in cognitological studies…

China's Search for Human Rights Education in Secondary Schools

ERIC Educational Resources Information Center

Liang, Weihong

2017-01-01

Since the 2000s, China has explicitly dealt with human rights education (HRE) in education at all levels. This article investigates China's policies, curricula, and practices of HRE in Chinese secondary schools. Data were drawn mainly from policy documents, textbooks, and interviews with school staff. Findings reveal a difference in the…

The Transmission of Mathematics into Greek Education, 1800-1840: From Individual Initiatives to Institutionalization

ERIC Educational Resources Information Center

Kastanis, Iason; Kastanis, Nikos

2006-01-01

In the early nineteenth century, a number of Greek communities developed a remarkable education in mathematics. The subject matter for this instruction was drawn mainly from French textbooks, although some teachers displayed a preference for Prussian mathematical sources. These efforts, however, were thwarted by the religious conservatism of the…

Task Oriented Tools for Information Retrieval

ERIC Educational Resources Information Center

Yang, Peilin

2017-01-01

Information Retrieval (IR) is one of the most evolving research fields and has drawn extensive attention in recent years. Because of its empirical nature, the advance of the IR field is closely related to the development of various toolkits. While the traditional IR toolkit mainly provides a platform to evaluate the effectiveness of retrieval…

Romantic Partners' Contribution to the Continuity of Male and Female Delinquent and Violent Behavior

ERIC Educational Resources Information Center

Herrera, Veronica M.; Wiersma, Jacquelyn D.; Cleveland, H. Harrington

2011-01-01

Using data drawn from the National Longitudinal Study of Adolescent Health (Add Health), this study examined males' and females' criminality in young adulthood with models that considered the associations of both their own past delinquency and their current partners' criminality. Specific models considered the main effects of both previous…

Design-Based Research: Case of a Teaching Sequence on Mechanics

ERIC Educational Resources Information Center

Tiberghien, Andree; Vince, Jacques; Gaidioz, Pierre

2009-01-01

Design-based research, and particularly its theoretical status, is a subject of debate in the science education community. In the first part of this paper, a theoretical framework drawn up to develop design-based research will be presented. This framework is mainly based on epistemological analysis of physics modelling, learning and teaching…

Molecular long-wavelength lasers and their future prospects (review)

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

Molevich, N.E.; Oraevskii, A.N.

A review is given of the main types of molecular lasers emitting at wavelengths lambda> or =15 ..mu.. as a result of electric-discharge, optical, or chemical excitation. Attention is drawn to new developments in long-wavelength lasers based on the VRT relaxation mechanism of a series of diatomic molecules containing hydrogen.

Nature of Science Lessons, Argumentation and Scientific Discussions among Students in Science Classes: A Case Study in a Successful School

ERIC Educational Resources Information Center

Ozturk, Elif; Ucus, Sukran

2015-01-01

Argumentation is highlighted as one of the most important activities of science education by many researchers. The main aim of this research is to examine primary school students' nature of science classes and argumentation skills in terms of their academic success in primary science classes. Thus, the main interest of the study is centered on the…

Nature of Science Lessons, Argumentation and Scientific Discussions among Students in Science Class: A Case Study in a Successful School

ERIC Educational Resources Information Center

Ozturk, Elif; Ucus, Sukran

2015-01-01

Argumentation is highlighted as one of the most important activities of science education by many researchers. The main aim of this research is to examine primary school students' nature of science classes and argumentation skills in terms of their academic success in primary science classes. Thus, the main interest of the study is centered on the…

The Wabanakis of Maine and the Maritimes: A Resource Book about Penobscot, Passamaquoddy, Maliseet, Micmac and Abenaki Indians with Lesson Plans for Grades 4 through 8.

ERIC Educational Resources Information Center

American Friends Service Committee, Bath, ME. New England Regional Office.

This guide provides information and instructional materials on the history and culture of the Wabanakis of Maine and the Maritime Provinces (Canada). The Wabanakis include the Penobscot, Passamaquoddy, Maliseet, Micmac, and Abenaki peoples. The curriculum was designed for grades 4-8 and is divided into four sections. The first section provides…

Lessons Learned in the First Year Operating Software Defined Radios in Space

NASA Technical Reports Server (NTRS)

Chelmins, David; Mortensen, Dale; Shalkhauser, Mary Jo; Johnson, Sandra K.; Reinhart, Richard

2014-01-01

Operating three unique software defined radios (SDRs) in a space environment aboard the Space Communications and Navigation (SCaN) Testbed for over one year has provided an opportunity to gather knowledge useful for future missions considering using software defined radios. This paper provides recommendations for the development and use of SDRs, and it considers the details of each SDRs approach to software upgrades and operation. After one year, the SCaN Testbed SDRs have operated for over 1000 hours. During this time, the waveforms launched with the SDR were tested on-orbit to assure that they operated in space at the same performance level as on the ground prior to launch to obtain an initial on-orbit performance baseline. A new waveform for each SDR has been developed, implemented, uploaded to the flight system, and tested in the flight environment. Recommendations for SDR-based missions have been gathered from early development through operations. These recommendations will aid future missions to reduce the cost, schedule, and risk of operating SDRs in a space environment. This paper considers the lessons learned as they apply to SDR pre-launch checkout, purchasing space-rated hardware, flexibility in command and telemetry methods, on-orbit diagnostics, use of engineering models to aid future development, and third-party software. Each SDR implements the SCaN Testbed flight computer command and telemetry interface uniquely, allowing comparisons to be drawn. The paper discusses the lessons learned from these three unique implementations, with suggestions on the preferred approach. Also, results are presented showing that it is important to have full system performance knowledge prior to launch to establish better performance baselines in space, requiring additional test applications to be developed pre-launch. Finally, the paper presents the issues encountered with the operation and implementation of new waveforms on each SDR and proposes recommendations to avoid these issues.

Lessons Learned in the First Year Operating Software Defined Radios in Space

NASA Technical Reports Server (NTRS)

Chelmins, David; Mortensen, Dale; Shalkhauser, Mary Jo; Johnson, Sandra K.; Reinhart, Richard

2014-01-01

Operating three unique software defined radios (SDRs) in a space environment aboard the Space Communications and Navigation (SCaN) Testbed for over one year has provided an opportunity to gather knowledge useful for future missions considering using software defined radios. This paper provides recommendations for the development and use of SDRs, and it considers the details of each SDR's approach to software upgrades and operation. After one year, the SCaN Testbed SDRs have operated for over 1000 hours. During this time, the waveforms launched with the SDR were tested on-orbit to assure that they operated in space at the same performance level as on the ground prior to launch to obtain an initial on-orbit performance baseline. A new waveform for each SDR has been developed, implemented, uploaded to the flight system, and tested in the flight environment. Recommendations for SDR-based missions have been gathered from early development through operations. These recommendations will aid future missions to reduce the cost, schedule, and risk of operating SDRs in a space environment. This paper considers the lessons learned as they apply to SDR pre-launch checkout, purchasing space-rated hardware, flexibility in command and telemetry methods, on-orbit diagnostics, use of engineering models to aid future development, and third-party software. Each SDR implements the SCaN Testbed flight computer command and telemetry interface uniquely, allowing comparisons to be drawn. The paper discusses the lessons learned from these three unique implementations, with suggestions on the preferred approach. Also, results are presented showing that it is important to have full system performance knowledge prior to launch to establish better performance baselines in space, requiring additional test applications to be developed pre-launch. Finally, the paper presents the issues encountered with the operation and implementation of new waveforms on each SDR and proposes recommendations to avoid these issues.

Introduction to International Trade.

ERIC Educational Resources Information Center

Intercom, 1986

1986-01-01

Focusing mainly on United States-Japan relations, this issue provides 11 lesson plans and student handouts dealing with international trade topics such as protective tariffs, currency exchange rates, unofficial trade barriers, causes of unemployment, the balance of payments and the internationalization of the automobile industry. (JDH)

Lessons Learned from the Space Shuttle Engine Cutoff System (ECO) Anomalies

NASA Technical Reports Server (NTRS)

Martinez, Hugo E.; Welzyn, Ken

2011-01-01

The Space Shuttle Orbiter's main engine cutoff (ECO) system first failed ground checkout in April, 2005 during a first tanking test prior to Return-to-Flight. Despite significant troubleshooting and investigative efforts that followed, the root cause could not be found and intermittent anomalies continued to plague the Program. By implementing hardware upgrades, enhancing monitoring capability, and relaxing the launch rules, the Shuttle fleet was allowed to continue flying in spite of these unexplained failures. Root cause was finally determined following the launch attempts of STS-122 in December, 2007 when the anomalies repeated, which allowed drag-on instrumentation to pinpoint the fault (the ET feedthrough connector). The suspect hardware was removed and provided additional evidence towards root cause determination. Corrective action was implemented and the system has performed successfully since then. This white paper presents the lessons learned from the entire experience, beginning with the anomalies since Return-to-Flight through discovery and correction of the problem. To put these lessons in better perspective for the reader, an overview of the ECO system is presented first. Next, a chronological account of the failures and associated investigation activities is discussed. Root cause and corrective action are summarized, followed by the lessons learned.

Students' Views About Secondary School Science Lessons: The Role of Practical Work

NASA Astrophysics Data System (ADS)

Toplis, Rob

2012-06-01

This paper reports an interpretive study that sought students' views about the role that practical work plays in their school science lessons. Twenty-nine students aged between 13 and 16 years were selected from three secondary schools in England. Data were collected from initial lesson observations and in-depth interviews in order to explore students' views about practical work. The findings suggest that students have three main reasons why practical work is important in their school science lessons: for interest and activity, including social and personal features such as participation and autonomy; as an alternative to other forms of science teaching involving a pedagogy of transmission, and as a way of learning, including memorizing and recall. The findings are discussed in the context of a critical view of previous work on the role of practical work, work on attitudes to science and on the student voice. The paper concludes that practical work is seen to provide opportunities for students to engage with and influence their own learning but that learning with practical work remains a complex issue that needs further research and evaluation about its use, effectiveness and of the role of scientific inquiry as a component of practical activity.

Translational Genomics in Low and Middle Income Countries: Opportunities and Challenges

PubMed Central

Tekola-Ayele, Fasil; Rotimi, Charles N.

2015-01-01

Translation of genomic discoveries into patient care is slowly becoming a reality in developed economies around the world. In contrast, low and middle income countries (LMIC) have participated minimally in genomic research for several reasons including lack of coherent national policies, limited number of well-trained genomic scientists, poor research infrastructure, and local economic and cultural challenges. Recent initiatives such as the Human Heredity and Health in Africa (H3Africa), the Qatar Genome Project and the Mexico National Institute of Genomic Medicine (INMEGEN) that aim to address these problems through capacity building and empowerment of local researchers have sparked a paradigm shift. In this short communication, we describe experiences of small-scale medical genetics and translational genomics research programs in LMIC. The lessons drawn from these programs drive home the importance of addressing resource, policy, and socio-cultural dynamics to realize the promise of precision medicine driven by genomic science globally. By echoing lessons from a bench-to-community translational genomics research, we advocate that large-scale genomics research projects can be successfully linked with health care programs. To harness the benefits of genomics-led health care, LMIC governments should begin to develop national genomics policies that will address human and technology capacity development within the context of their national economic and socio-cultural uniqueness. These policies should encourage international collaboration and promote link between the public health program and genomics researchers. Finally, we highlight the potential catalytic roles of the global community to foster translational genomics in LMIC. PMID:26138992

Perspectives on model forecasts of the 2014-2015 Ebola epidemic in West Africa: lessons and the way forward.

PubMed

Chowell, Gerardo; Viboud, Cécile; Simonsen, Lone; Merler, Stefano; Vespignani, Alessandro

2017-03-01

The unprecedented impact and modeling efforts associated with the 2014-2015 Ebola epidemic in West Africa provides a unique opportunity to document the performances and caveats of forecasting approaches used in near-real time for generating evidence and to guide policy. A number of international academic groups have developed and parameterized mathematical models of disease spread to forecast the trajectory of the outbreak. These modeling efforts often relied on limited epidemiological data to derive key transmission and severity parameters, which are needed to calibrate mechanistic models. Here, we provide a perspective on some of the challenges and lessons drawn from these efforts, focusing on (1) data availability and accuracy of early forecasts; (2) the ability of different models to capture the profile of early growth dynamics in local outbreaks and the importance of reactive behavior changes and case clustering; (3) challenges in forecasting the long-term epidemic impact very early in the outbreak; and (4) ways to move forward. We conclude that rapid availability of aggregated population-level data and detailed information on a subset of transmission chains is crucial to characterize transmission patterns, while ensemble-forecasting approaches could limit the uncertainty of any individual model. We believe that coordinated forecasting efforts, combined with rapid dissemination of disease predictions and underlying epidemiological data in shared online platforms, will be critical in optimizing the response to current and future infectious disease emergencies.

Cognitive and learning sciences in biomedical and health instructional design: A review with lessons for biomedical informatics education.

PubMed

Patel, Vimla L; Yoskowitz, Nicole A; Arocha, Jose F; Shortliffe, Edward H

2009-02-01

Theoretical and methodological advances in the cognitive and learning sciences can greatly inform curriculum and instruction in biomedicine and also educational programs in biomedical informatics. It does so by addressing issues such as the processes related to comprehension of medical information, clinical problem-solving and decision-making, and the role of technology. This paper reviews these theories and methods from the cognitive and learning sciences and their role in addressing current and future needs in designing curricula, largely using illustrative examples drawn from medical education. The lessons of this past work are also applicable, however, to biomedical and health professional curricula in general, and to biomedical informatics training, in particular. We summarize empirical studies conducted over two decades on the role of memory, knowledge organization and reasoning as well as studies of problem-solving and decision-making in medical areas that inform curricular design. The results of this research contribute to the design of more informed curricula based on empirical findings about how people learn and think, and more specifically, how expertise is developed. Similarly, the study of practice can also help to shape theories of human performance, technology-based learning, and scientific and professional collaboration that extend beyond the domain of medicine. Just as biomedical science has revolutionized health care practice, research in the cognitive and learning sciences provides a scientific foundation for education in biomedicine, the health professions, and biomedical informatics.

Going South: Lessons from an Historic Project Failure

NASA Technical Reports Server (NTRS)

Scott, John H.

2009-01-01

NASA's successful conduct of the Apollo Program greatly enhanced the prestige of the United States and remains broadly accepted as America's gift to all Mankind. NASA's accomplishments continue to amaze the world. With the Vision for Space Exploration (VSE) Americans once again tasked NASA to carry out a project that is expected to provide inspiration and economic stimulus to the United States and to the world. In preparation NASA has thoroughly examined space program precedents. There is, however, another precedent which has not been examined in this context but whose scope and environment in many ways parallel the VSE. This project was initiated by a team that had, ten years before, successfully completed an effort that, at a cost of $151 billion (2008 values), had pushed the envelope of technology, brought economic growth, established their country as the world leader in engineering, and been broadly accepted as their country s gift to Mankind. The new project was again inspired by popular desire to enhance national prestige and make yet another major contribution to Humanity. The new effort was predicted to require eight years and $156 billion (2008 values). However, after eight years and expenditures of 80% beyond the baseline, the project collapsed amid bankruptcy, political scandal, and criminal prosecution. This paper applies current aerospace project metrics, such as earned value analysis, to review the strategic decisions in this historic failure and describe its ultimate collapse. Key mistakes are identified, and lessons are drawn which may prove useful in guiding the VSE.

Air Force Civil Engineer, Volume 9, Number 1, Spring 2001

DTIC Science & Technology

2001-01-01

generated some important lessons learned. The Gulf War was a wakeup call for contingency training. When it began, many in CE had never trained on bare...square foot, corrosion control facility at Charleston Air Force Base, S.C. Construction is scheduled for comple- tion in early 2002. The facility is...Rhein Main Transition Program. This program, scheduled for completion in 2005, transfers operational capability from Rhein Main AB to Spangdahlem and

Learning lessons from Natech accidents - the eNATECH accident database

NASA Astrophysics Data System (ADS)

Krausmann, Elisabeth; Girgin, Serkan

2016-04-01

When natural hazards impact industrial facilities that house or process hazardous materials, fires, explosions and toxic releases can occur. This type of accident is commonly referred to as Natech accident. In order to prevent the recurrence of accidents or to better mitigate their consequences, lessons-learned type studies using available accident data are usually carried out. Through post-accident analysis, conclusions can be drawn on the most common damage and failure modes and hazmat release paths, particularly vulnerable storage and process equipment, and the hazardous materials most commonly involved in these types of accidents. These analyses also lend themselves to identifying technical and organisational risk-reduction measures that require improvement or are missing. Industrial accident databases are commonly used for retrieving sets of Natech accident case histories for further analysis. These databases contain accident data from the open literature, government authorities or in-company sources. The quality of reported information is not uniform and exhibits different levels of detail and accuracy. This is due to the difficulty of finding qualified information sources, especially in situations where accident reporting by the industry or by authorities is not compulsory, e.g. when spill quantities are below the reporting threshold. Data collection has then to rely on voluntary record keeping often by non-experts. The level of detail is particularly non-uniform for Natech accident data depending on whether the consequences of the Natech event were major or minor, and whether comprehensive information was available for reporting. In addition to the reporting bias towards high-consequence events, industrial accident databases frequently lack information on the severity of the triggering natural hazard, as well as on failure modes that led to the hazmat release. This makes it difficult to reconstruct the dynamics of the accident and renders the development of equipment vulnerability models linking the natural-hazard severity to the observed damage almost impossible. As a consequence, the European Commission has set up the eNATECH database for the systematic collection of Natech accident data and near misses. The database exhibits the more sophisticated accident representation required to capture the characteristics of Natech events and is publicly accessible at http://enatech.jrc.ec.europa.eu. This presentation outlines the general lessons-learning process, introduces the eNATECH database and its specific structure, and discusses natural-hazard specific lessons learned and features common to Natech accidents triggered by different natural hazards.

Containerless Manufacture of Glass Optical Fibers

NASA Technical Reports Server (NTRS)

Naumann, R. J.; Ethridge, E. C.

1985-01-01

Contamination and crystallization reduced in proposed process. Solid optical fiber drawn from an acoustically levitated lump of molten glass. New material added in solid form, melted and then moved into main body of molten glass. Single axis acoustic levitation furnances levitate glass melts at temperature up to about 700 degrees C. Processing in unit limited to low-melting temperature glasses.

How Primary School Students Understand Mains Electricity and Its Distribution. Research Report

ERIC Educational Resources Information Center

Pilatou, Vassiliki; Stavridou, Heleni

2004-01-01

The aim of this study was to detect primary students' conceptions about the origin and conveyance of electric current and about the connection of household electric appliances. In total, 383 students (aged 11-12) from the town of Volos, Greece, participated; 213 of them drawn from experimental classes and 170 from control groups. The results…

The Impact of Socio-Economic Status on Participation and Attainment in Science

ERIC Educational Resources Information Center

Gorard, Stephen; See, Beng Huat

2009-01-01

In this paper we combine the findings from two recent studies relating to participation and attainment in school science --a re-analysis of existing official data for England and a review of wider international research evidence in the literature relevant to the UK. Although the secondary data are drawn mainly from England, the comprehensiveness…

The Dynamics of Emergent Self-Organisation: Reconceptualising Child Development in Teacher Education

ERIC Educational Resources Information Center

Kim, Minkang; Sankey, Derek

2010-01-01

For more than half a century, child development has endured as one of the main components of teacher education. But if children do develop, as developmentalists claim, what precisely is it that develops and how? Traditionally, within education, answers to these questions have drawn heavily on the theories of Jean Piaget and Lev Vygotsky. Piaget…

192. Photocopy of drawing, Twin Falls Canal Company, date unknown. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

192. Photocopy of drawing, Twin Falls Canal Company, date unknown. TOPOGRAPHICAL MAP (DAM DRAWN IN), MILNER SITE, TWIN FALLS COUNTY, MILNER, IDAHO; RIGHT SIDE OF MAP (LEFT ON ID-15-183). - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

Action in a Shared World

ERIC Educational Resources Information Center

Hinchliffe, Geoffrey

2010-01-01

Background/Context: The background of the article is the continued interest in the ideas of Hannah Arendt. In her book The Human Condition, Arendt draws on sources of ideas drawn from Ancient Greece to deliver a critique of modernity. The main burden of her criticism is that the imperatives of work and labor have virtually supplanted the ideal of…

From Refugee Camp to Solitary Confinement: Illiterate Adults Learn Swedish as a Second Language.

ERIC Educational Resources Information Center

Elmeroth, Elisabeth

2003-01-01

Studied the factors that govern immigrants' acquisition of a second language through 22 interviews with illiterate Kurdish refugees in Sweden and immigrants with at least 6 years of schooling. The pedagogic conclusions that can be drawn relate mainly to measures for increasing motivation and the need for achieving greater contact with target…

Explaining Electronic Learning Management Systems (ELMS) Continued Usage Intentions among Facilitators in Higher Education Institutions (HEIs) in Tanzania

ERIC Educational Resources Information Center

Muries, Bruckse; Masele, Juma James

2017-01-01

This study sought to explain ELMS continued usage intentions among HEIs in Tanzania. The study was guided by main research question, "What explains ELMS continued usage intentions among facilitators in HEIs in Tanzania?" The study used descriptive cross sectional design administered to 264 respondents drawn from five universities…

A Camp Director Remembers World War II.

ERIC Educational Resources Information Center

Cohen, Helen Herz

2003-01-01

A girl's camp in Maine during World War II had to deal with food rationing and black-market food dealers. Campers picked beans to raise money for refugees, sewed clothes for refugees, and spotted for enemy planes from Mt. Pleasant. An attempt to use a horse-drawn cart for transportation failed, and good help was hard to find. (TD)

The Storytelling Project: Innovating to Engage Students in Their Learning

ERIC Educational Resources Information Center

Miley, Frances

2009-01-01

This research explores the development of issues surrounding and reactions to the use of non-accounting stories in accounting to engage and motivate first-year students. The stories were drawn from the students' main areas of study. Students were challenged to draw analogies between a story and accounting. This process allowed them to create…

The Process of Stress Assignment in Reading Aloud: Critical Issues from Studies on Italian

ERIC Educational Resources Information Center

Sulpizio, Simone; Burani, Cristina; Colombo, Lucia

2015-01-01

In polysyllabic languages the assignment of stress is crucial for understanding the reading process. Here we review empirical evidence, drawn mainly from studies on Italian, and discuss critical issues in understanding reading. We first discuss the lexical and sublexical mechanisms responsible for stress assignment and propose that the former is…

Children's Theory of Mind, Self-Perceptions, and Peer Relations: A Longitudinal Study

ERIC Educational Resources Information Center

Bosacki, Sandra Leanne

2015-01-01

This longitudinal study explored Theory of Mind (ToM), self-perceptions, and teacher ratings of peer relations of 91 children (52 females, ages 6-8?years) drawn from two schools situated in a mainly Euro-Canadian, middle socioeconomic status, semi-rural central Canadian context. ToM, self-perceptions, and teacher ratings of peer relations were…

The Interactive Effects of Marital Conflict and Divorce on Parent-Adult Children's Relationships

ERIC Educational Resources Information Center

Yu, Tianyi; Pettit, Gregory S.; Lansford, Jennifer E.; Dodge, Kenneth A.; Bates, John E.

2010-01-01

This study examines main effect and interactive models of the relations between marital conflict, divorce, and parent-adult child relationships and gender differences in these relations. Data were drawn from a longitudinal study of a community sample (N = 585). Parental marital conflict and divorce were measured from age 5 through age 17 years.…

How Do You Get the Numbers to Dance? Effective Educational Practices in Mathematics for Native American Learners: A Conference Summary

ERIC Educational Resources Information Center

Tambe, Pam; Carroll, Becky; Mitchell, Heather; Lopez, Laurie; Horsch, Elizabeth; St. John, Mark

2007-01-01

This paper summarizes the main ideas that emerged during a two-day conference to discuss effective educational practices in mathematics for Native American students. Information is in drawn both from conference discussions and from author experiences studying and evaluating other mathematics education projects, organized into sections that…

Evaluation and management of hemorrhoids: Italian society of colorectal surgery (SICCR) consensus statement.

PubMed

Trompetto, M; Clerico, G; Cocorullo, G F; Giordano, P; Marino, F; Martellucci, J; Milito, G; Mistrangelo, M; Ratto, C

2015-10-01

Hemorrhoids are one of the most common medical and surgical diseases and the main reason for a visit to a coloproctologist. This consensus statement was drawn up by the Italian society of colorectal surgery in order to provide practice parameters for an accurate assessment of the disease and consequent appropriate treatment. The authors made a careful search in the main databases (MEDLINE, PubMed, Embase and Cochrane), and all results were classified on the basis of the grade of recommendation (A-C) of the American College of Chest Physicians.

Arkansas' Office Procedures Curriculum Guide.

ERIC Educational Resources Information Center

Clayton, Dean

This curriculum guide provides teachers of office procedures classes with unit lesson plans and information about resource materials that can be examined, selected, and integrated into the instructional program. Contents are mainly established for the following two types of secondary-level programs: cooperative office education and intensive…

Teaching strategies in the learning of highest common factor and lowest common multiple

NASA Astrophysics Data System (ADS)

Halim, N. L. A.; Li, H.-C.; Shahrill, M.; Prahmana, R. C. I.

2017-12-01

The main purpose of this study is to improve students’ understanding of Highest Common Factor (HCF) and Lowest Common Multiple (LCM). Several alternative teaching strategies were integrated in the Year 7 lessons involving 20 students from one secondary school in Brunei Darussalam. The categories identified in the teaching strategy were the application of group work, embedding real-life problems, using presentations and the traditional drilling practice method. An open-ended survey was disseminated to collate the students’ feedback, and among the questions posed was in relation to the different types of lesson activities utilised within each of the teaching strategies. Although 55% of the students preferred the traditional drilling practice on the calculation of HCF and LCM, mainly due to the ease of the task as opposed to activities involving real-life problems, the findings also indicated that most students favour sharing their ideas in a healthy competition learning style between each other or between the groups.

Space Shuttle Propulsion System Reliability

NASA Technical Reports Server (NTRS)

Welzyn, Ken; VanHooser, Katherine; Moore, Dennis; Wood, David

2011-01-01

This session includes the following sessions: (1) External Tank (ET) System Reliability and Lessons, (2) Space Shuttle Main Engine (SSME), Reliability Validated by a Million Seconds of Testing, (3) Reusable Solid Rocket Motor (RSRM) Reliability via Process Control, and (4) Solid Rocket Booster (SRB) Reliability via Acceptance and Testing.

Lessons learned from DNA-based tool development and use in a genebank

USDA-ARS?s Scientific Manuscript database

In 2002, a molecular genetics laboratory was established at the United States Department of Agriculture Agricultural Research Service (USDA-ARS), National Clonal Germplasm Repository (NCGR), in Corvallis, Oregon. This facility houses the US national genebank for strawberry (Fragaria L.). A main obje...

On Hermit Crabs and Humans

ERIC Educational Resources Information Center

Thomas, Michael S. C.

2013-01-01

Flynn, Laland, Kendal and Kendal's article (this issue) plays a valuable role in two ways. First, it demonstrates how developmental psychology can learn lessons from the latest research on developmental niche construction within evolutionary biology. Secondly, for those psychologists whose main focus is the cognitive mechanisms by which humans…

Blended Course Design for Multi-Campus Technology Instruction: An Expository Study

ERIC Educational Resources Information Center

Thrasher, Evelyn; Coleman, Phillip; Willis, Jeffrey

2014-01-01

This manuscript shares the results of an experimental blended course design that combines online and synchronous technology instruction across four geographically dispersed computer classrooms using ITV technology. Lessons learned include equipment requirements, both in the main classroom and remote classrooms, taking insufficient bandwidth into…

Outlook: directed development: catalysing a global biotech industry.

PubMed

Sun, Anthony; Perkins, Tom

2005-09-01

Governments are increasingly relying on directed development tools or proactive public-policy approaches to stimulate scientific and economic development for their biotechnology industries. This article will discuss the four main tools of directed development in biotechnology and the lessons learned from current global efforts utilizing these tools.

Human resources for health through conflict and recovery: lessons from African countries.

PubMed

Pavignani, Enrico

2011-10-01

A protracted conflict affects human resources for health (HRH) in multiple ways. In most cases, the inflicted damage constitutes the main obstacle to health sector recovery. Interventions aimed at healing derelict human resources are however fraught with difficulties of a political, technical, financial and administrative order. The experience accumulated in past recovery processes has made some important players aware of the cost incurred by neglecting human resource development. Several transitions from conflict to peace have been documented, even if largely in unpublished reports. This paper presents condensed descriptions of some African HRH-related recovery processes, which provide useful lessons. The technical work demanded to resuscitate a derelict health workforce is fairly well understood. In most situations, the highest hurdles lie outside of the health domain, and are of a political and administrative nature. Success stories are rare. But useful lessons are taught by failure as well as by success. © 2011 The Author(s). Disasters © Overseas Development Institute, 2011.

Methods used and lessons learnt in conducting document reviews of medical and allied health curricula - a key step in curriculum evaluation.

PubMed

Rohwer, Anke; Schoonees, Anel; Young, Taryn

2014-11-02

This paper describes the process, our experience and the lessons learnt in doing document reviews of health science curricula. Since we could not find relevant literature to guide us on how to approach these reviews, we feel that sharing our experience would benefit researchers embarking on similar projects. We followed a rigorous, transparent, pre-specified approach that included the preparation of a protocol, a pre-piloted data extraction form and coding schedule. Data were extracted, analysed and synthesised. Quality checks were included at all stages of the process. The main lessons we learnt related to time and project management, continuous quality assurance, selecting the software that meets the needs of the project, involving experts as needed and disseminating the findings to relevant stakeholders. A complete curriculum evaluation comprises, apart from a document review, interviews with students and lecturers to assess the learnt and taught curricula respectively. Rigorous methods must be used to ensure an objective assessment.

Processes involved in solving mathematical problems

NASA Astrophysics Data System (ADS)

Shahrill, Masitah; Putri, Ratu Ilma Indra; Zulkardi, Prahmana, Rully Charitas Indra

2018-04-01

This study examines one of the instructional practices features utilized within the Year 8 mathematics lessons in Brunei Darussalam. The codes from the TIMSS 1999 Video Study were applied and strictly followed, and from the 183 mathematics problems recorded, there were 95 problems with a solution presented during the public segments of the video-recorded lesson sequences of the four sampled teachers. The analyses involved firstly, identifying the processes related to mathematical problem statements, and secondly, examining the different processes used in solving the mathematical problems for each problem publicly completed during the lessons. The findings revealed that for three of the teachers, their problem statements coded as `using procedures' ranged from 64% to 83%, while the remaining teacher had 40% of his problem statements coded as `making connections.' The processes used when solving the problems were mainly `using procedures', and none of the problems were coded as `giving results only'. Furthermore, all four teachers made use of making the relevant connections in solving the problems given to their respective students.

Thermal Design, Tvac Testing, and Lessons Learned for Critical GSE of ATLAS and the ICESat-2 Mission

NASA Technical Reports Server (NTRS)

Bradshaw, Heather

2016-01-01

This presentation describes the thermal design of the three main of optical components which comprise the Bench Checkout Equipment (BCE) for the Advanced Topographic Laser Altimeter System (ATLAS) instrument, which is flying on the ICESat-2 mission. Thermal vacuum testing of these components is also described in this presentation, as well as a few lessons learned. These BCE components serve as critical GSE for the mission; their purpose is to verify ATLAS is performing well. It has been said that, in one light, the BCE is the most important part of ATLAS, since, without it, ATLAS cannot be aligned properly or its performance verified before flight. Therefore, careful attention was paid to the BCEs thermal design, development, and component-level Tvac testing prior to its use in instrument-level and spacecraft-level Tvac tests with ATLAS. This presentation describes that thermal design, development, and testing, as well as a few lessons learned.

Water: from the source to the treatment plan

NASA Astrophysics Data System (ADS)

Baude, I.; Marquet, V.

2012-04-01

Isabelle BAUDE isa.baude@free.fr Lycee français de Vienne Liechtensteinstrasse 37AVienna As a physics and chemistry teacher, I have worked on water from the source to the treatment plant with 27 pupils between 14 and 15 years old enrolled in the option "Science and laboratory". The objectives of this option are to interest students in science, to introduce them to practical methods of laboratory analyses, and let them use computer technology. Teaching takes place every two weeks and lasts 1.5 hours. The theme of water is a common project with the biology and geology teacher, Mrs. Virginie Marquet. Lesson 1: Introduction: The water in Vienna The pupils have to consider why the water is so important in Vienna (history, economy etc.) and where tap water comes from. Activities: Brainstorming about where and why we use water every day and why the water is different in Vienna. Lesson 2: Objectives of the session: What are the differences between mineral waters? Activities: Compare water from different origins (France: Evian, Vittel, Contrex. Austria: Vöslauer, Juvina, Gasteiner and tap water from Vienna) by tasting and finding the main ions they contain. Testing ions: Calcium, magnesium, sulphate, chloride, sodium, and potassium Lesson 3: Objectives of the session: Build a hydrometer Activities: Producing a range of calibration solutions, build and calibrate the hydrometer with different salt-water solutions. Measure the density of the Dead Sea's water and other mineral waters. Lesson 4: Objectives of the session: How does a fountain work? Activities: Construction of a fountain as Heron of Alexandria with simple equipment and try to understand the hydrostatic principles. Lesson 5: Objectives of the session: Study of the physical processes of water treatment (decantation, filtration, screening) Activities: Build a natural filter with sand, stone, carbon, and cotton wool. Retrieve the filtered water to test it during lesson 7. Lesson 6: Visit of the biggest treatment plant of Europe in Vienna. Lesson 7: Objectives of the session: Water Quality Monitoring: Biochemical Oxygen Demand (chemical analysis) in common with my colleague.

Mapping Science in Discourse-based Inquiry Classrooms

NASA Astrophysics Data System (ADS)

Yeneayhu, Demeke Gesesse

Abstract The purpose of this study was to investigate how discourse-based inquiry science lessons provided opportunities for students to develop a network of semantic relations among core ideas and concepts in science. It was a naturalistic inquiry classroom lessons observation study on three science teachers--- a middle school science teacher and two high school physics teachers in an urban school district located in the Western New York region. Discourse and thematic analysis drawn from the theory of Systemic Functional Linguistics were utilized as guiding framework and analysis tools. Analysis of the pre-observation and post-observation interviews of the participant teachers revealed that all of the three teachers participated in at least one inquiry-based science teaching teacher professional development program and they all thought their classroom teaching practice was inquiry-based. Analysis of their classroom lesson videos that each participant teacher taught on a specific science topic revealed that the middle school teacher was found to be a traditional teacher-dominated classroom whereas the two high school physics teachers' classroom teaching approach was found to be discourse-based inquiry. One of the physics teachers who taught on a topic of Magnetic Interaction used relatively structured and guided-inquiry classroom investigations. The other physics teacher who taught on a topic of Color Mixing utilized open-ended classroom investigations where the students planned and executed the series of classroom science investigations with minimal guidance from the teacher. The traditional teacher-based classroom communicative pattern was found to be dominated by Triadic Dialogue and most of the science thematics were jointly developed by the teacher and the students, but the students' role was limited to providing responses to the teacher's series questions. In the guided-inquiry classroom, the common communicative pattern was found to be True Dialogue and most of the science thematic patterns in the lessons were not only developed by the students but also resemble the standard thematics. Similarly, in the open-ended inquiry classroom, True Dialogue and Cross-discussion were the two most common communicative patterns and students did most of the science thematic patterns in the lessons but most of the student thematics were commonsense than resembling the standard thematics on the topic. This research showed that if teachers are to help students participate in classroom discourse that would enable them meaningfully connects core ideas and concepts in science, teachers could use various discourse tools and pedagogic resources that could fit into their particular classroom realities and contexts. This study demonstrated that when given the opportunity, students in challenging contexts such in typical inner city schools are able to engage in scientific processes and develop nuanced understandings of scientific phenomena.

Types of Bullying in the Senior High Schools in Ghana

ERIC Educational Resources Information Center

Antiri, Kwasi Otopa

2016-01-01

The main objective of the study was to examine the types of bullying that were taking place in the senior high schools in Ghana. A multi-stage sampling procedure, comprising purposive, simple random and snowball sampling technique, was used in the selection of the sample. A total of 354 respondents were drawn six schools in Ashanti, Central and…

Secondary School Students' Preferences for Popular Music and Perceptions of Popular Music Learned in School Music Education in Mainland China

ERIC Educational Resources Information Center

Ho, Wai-Chung

2017-01-01

This study examined popular music and school music education as cultural constructs of teenage students amid the shifting cultural and social dynamics of contemporary China. Data were drawn from questionnaires completed by 6,780 secondary students (mainly ages 12 through 17) from three cities--Beijing, Changsha, and Shanghai. The survey results…

Building Citywide Systems for Quality: A Guide and Case Studies for Afterschool Leaders

ERIC Educational Resources Information Center

Yohalem, Nicole; Devaney, Elizabeth; Smith, Charles; Wilson-Ahlstrom, Alicia

2012-01-01

A quality improvement system (QIS) is an intentional effort to raise the quality of afterschool programming in an ongoing, organized fashion. There are a number of reasons the QIS is gaining popularity. The main reasons community leaders are drawn to improving quality is that they know that 1) higher quality programs will mean better experiences…

Leadership and organisational effectiveness--lessons to be drawn from education?

PubMed

Joyce, Pauline

2009-05-01

The aim of this paper is to present findings of a case study on organisational effectiveness in an education setting and draw similarities with a healthcare setting, focusing on the school principal and nurse leader. The study was carried out in a primary school setting and focuses on a principal (as leader). The school, which will be named St Senan's for the case study, is a typical tall structure, has a staff of 30 (teachers and special needs' assistants) and a student number of 117. A case study methodology was used. Data was collected by interviewing the principal, two teachers, two students and a parent, in this order. In addition, a Parents' Council meeting was observed and document analysis was carried out on measurements which reflected some critical success factors for the school. Interviews from students and teachers in addition to observation notes indicate that the principal's leadership impacts on organisational effectiveness in the school. The findings are located in the context of education with similarities being drawn from nursing. It is how the leader leads in the context of the organisation setting which is paramount. In other words it is not possible to take a set of general critical success factors for a school or healthcare setting and apply these widely. The paper concludes by proposing the use of a quality framework to contextualise the findings of the case and promote further discussion in the context of nurse leaders. The paper suggests that comparisons can be made between school principals and nurse leaders.

Towards realistic modelling of spectral line formation - lessons learnt from red giants

NASA Astrophysics Data System (ADS)

Lind, Karin

2015-08-01

Many decades of quantitative spectroscopic studies of red giants have revealed much about the formation histories and interlinks between the main components of the Galaxy and its satellites. Telescopes and instrumentation are now able to deliver high-resolution data of superb quality for large stellar samples and Galactic archaeology has entered a new era. At the same time, we have learnt how simplifying physical assumptions in the modelling of spectroscopic data can bias the interpretations, in particular one-dimensional homogeneity and local thermodynamic equilibrium (LTE). I will present lessons learnt so far from non-LTE spectral line formation in 3D radiation-hydrodynamic atmospheres of red giants, the smaller siblings of red supergiants.

Metallurgical characterization of brass objects from the Akko 1 shipwreck, Israel

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

Ashkenazi, D., E-mail: dana@eng.tau.ac.il; Cvikel, D.; Stern, A.

2014-06-01

The Akko 1 shipwreck was a small Egyptian armed vessel or auxiliary naval brig built in the eastern Mediterranean at the beginning of the 19th century. During the underwater excavations, about 230 brass hook-and-eye closures were found, mainly in the bow area. In addition, 158 brass cases were found, mainly between midships and the aft extremity of the shipwreck. Metallurgical non-destructive and destructive characterizations of selected items were performed, including radiographic testing, XRF, lead isotope analysis, optical microscopy, SEM–EDS and microhardness tests. The hook-and-eye closures and the cases were both found to be made of binary copper–zinc alloy (about 30more » wt.% zinc). While the brass cases were made from rolled sheets, hand-made using simple tools, and joined by tin–lead soldering material, the brass hook-and-eye closures were hand-made from drawn brass wire, and manufactured from commercial drawn brass bars by a cold-working process. The lead isotope analyses suggest different provenances of the raw materials used for making the brass objects, thus the different origins of the ores may hint that the brass wire and sheet were imported to the workshops in which the objects were manufactured. - Highlights: • Brass cases and hook-and-eye closures were retrieved from the Akko 1 shipwreck. • Both types of objects were made of binary copper–zinc alloy (about 30 wt.% zinc). • The cases were hand-made from rolled sheets and joined by tin–lead soldering. • Hook-and-eye closures were made from drawn brass wire manufactured by cold-working. • Lead isotope analyses suggest that the origins of the raw material were diverse.« less

Mathematical Proof. Description of Teacher Inservice Education Materials.

ERIC Educational Resources Information Center

National Education Association, Washington, DC. Project on Utilization of Inservice Education R & D Outcomes.

The learning module described here is designed to help teachers plan and present a lesson on mathematical proof to pupils. The main topics covered are structure, hypothesis and conclusion, analysis, contrapositive, proof by contradiction, part proof worksheet, and conclusion and posttest. This descriptive report provides information on the…

Doing Your Thing: Fourth Grade.

ERIC Educational Resources Information Center

Potter, Beverly

The fourth grade instructional unit, part of a grade school level career education series, is designed to assist learners in relating present experiences to past and future ones. Before the main body of the lessons is described, field testing results are reported, and key items are presented: the concepts, the estimated instructional time, the…

Educational Performance of the Poor: Lessons from Rural Northeast Brazil.

ERIC Educational Resources Information Center

Harbison, Ralph W.; Hanushek, Eric A.

An 8-year study of academic achievement, student performance, and education costs in rural northeastern Brazil investigated the presumption that students automatically perform better when more school resources are provided. Two main topics were examined: the success of EDURURAL, an educational intervention project in rural Brazil sponsored by the…

Unschoolers of the World, Unwork! Grassroots Lessons and Strategies against 21st Century Capitalism

ERIC Educational Resources Information Center

Jandric, Petar; Taylor, Astra

2016-01-01

This conversation explores unschooling through theory and personal experience of Astra Taylor, who examines deschooling alongside the continua of Freedom/Oppression, Personal Control/Personal Autonomy, Solitude/Boredom, Privilege/Social Reproduction, Socialisation/Democracy. Taylor reveals complex relationships between the main strands of her…

Understanding Cognitive Deficits in Parkinson's Disease: Lessons from Preclinical Animal Models

ERIC Educational Resources Information Center

Solari, Nicola; Bonito-Oliva, Alessandra; Fisone, Gilberto; Brambilla, Riccardo

2013-01-01

Parkinson's disease (PD) has been, until recently, mainly defined by the presence of characteristic motor symptoms, such as rigidity, tremor, bradykinesia/akinesia, and postural instability. Accordingly, pharmacological and surgical treatments have so far addressed these motor disturbances, leaving nonmotor, cognitive deficits an unmet…

Experiential Education as a Teaching Strategy.

ERIC Educational Resources Information Center

Massey, Sara R.

This experiential education course was designed as part of an experimental program in education leading to a master's degree for teachers and administrators living in an isolated, rural area in Maine. Course outline, assignments, references, and lesson plans are provided. Elementary aspects of archaeology were used as the content from which to…

Literature in Language Lessons

ERIC Educational Resources Information Center

Zaiser, Richard

2018-01-01

Teaching modern foreign languages is not all about communicative skills. It is also about testing functional abilities. While we still pay lip service to the creed of communicative language teaching, we have adopted test formats and teaching styles that follow a hidden agenda: the production of human capital. The main objective of teaching is…

Final report for the National Center for Intermodal Transportation for Economic Competitiveness : mission intermodal excellence.

DOT National Transportation Integrated Search

2014-12-01

The main objective of this project is to continue educating K-12 students about intermodal transportation. In 2012, NCITEC funded our K-12 project which aimed to develop tools, such as, lesson plans and hands-on activities that would introduce K-12 s...

Skill Schemes: Sixth Grade.

ERIC Educational Resources Information Center

Kempf, Jerry

The sixth grade instructional unit, part of a field-tested grade school level career education series, is designed to assist learners in understanding how present experiences relate to past and future ones. Before the main body of the lessons is described, field testing results are reported and key items are presented: the concepts, the estimated…

Increasing the "Curb Appeal" of Your Schools: Lessons from a Visitor.

ERIC Educational Resources Information Center

Painter, Suzanne R.

2001-01-01

In today's competitive atmosphere, certain marketing opportunities are often overlooked. Educators can attract students and parents to their school by publicizing the school's location, making the building's main entrance visible and inviting, having visitor parking available and accessible, and instructing office staff to greet visitors. (MLH)

A Cognitive Theory Driven New Orientation of Indonesian Lessons

ERIC Educational Resources Information Center

Nowinska, Edyta

2014-01-01

The main focus of this design research was on students' mathematical thinking and skills and on their understanding of mathematical concepts and methods. The mathematical content our project starts with is the introduction of integers. For this content new learning environments have been developed, implemented and evaluated. An important question…

A Confrontation for Coexistence.

ERIC Educational Resources Information Center

Miller, Jen

2003-01-01

A month-long summer camp in Maine combines recreation, sports, and arts activities with daily conflict resolution sessions to help adolescents from regions of conflict (primarily the Middle East) learn the art of coexistence and peace. From its center in East Jerusalem, Seeds of Peace provides regular activities to reinforce the lessons that…

Physics for Water and Wastewater Operators.

ERIC Educational Resources Information Center

Koundakjian, Philip

This physics course covers the following main subject areas: (1) liquids; (2) pressure; (3) liquid flow; (4) temperature and heat; and (5) electric currents. The prerequisites for understanding this material are basic algebra and geometry. The lessons are composed mostly of sample problems and calculations that water and wastewater operators have…

Teaching and Learning by Design

ERIC Educational Resources Information Center

Doll, Carol A.

2009-01-01

As teacher and instructional partner, one will need skills in instructional design. The three main types of instructional design are curriculum planning, unit planning, and lesson planning. Curriculum planning, the big picture, looks at the entire set of skills and knowledge for the district, the school, or a specific grade level. Unit planning…

Lessons learned from a landslide catastrophe in Rio de Janeiro, Brazil.

PubMed

Pereira, Bruno Monteiro Tavares; Morales, Wellington; Cardoso, Ricardo Galesso; Fiorelli, Rossano; Fraga, Gustavo Pereira; Briggs, Susan M

2013-01-01

On January, 2011, a devastating tropical storm hit the mountain area of Rio de Janeiro State in Brazil, resulting in flooding and mudslides and leaving 30,000 individuals displaced. This article explores key lessons learned from this major mass casualty event, highlighting prehospital and hospital organization for receiving multiple victims in a short period of time, which may be applicable in similar future events worldwide. A retrospective review of local hospital medical/fire department records and data from the Health and Security Department of the State were analyzed. Medical examiner archives were analyzed to determine the causes of death. The most common injuries were to the extremities, the majority requiring only wound cleaning, debridement, and suture. Orthopedic surgeries were the most common operative procedures. In the first 3 days, 191 victims underwent triage at the hospital with 50 requiring admission to the hospital. Two hundred fifty patients were triaged at the hospital by the end of the fifth day. The mortis cause for the majority of deaths was asphyxia, either by drowning or mud burial. Natural disasters are able to generate a large number of victims and overwhelm the main channels of relief available. Main lessons learned are as follows: 1) prevention and training are key points, 2) key measures by the authorities should be taken as early as possible, and 3) the centralization of the deceased in one location demonstrated greater effectiveness identifying victims and releasing the bodies back to families.

Balancing Methodological Rigor and the Needs of Research Participants: A Debate on Alternative Approaches to Sensitive Research.

PubMed

Chan, T M Simon; Teram, Eli; Shaw, Ian

2017-01-01

Despite growing consideration of the needs of research participants in studies related to sensitive issues, discussions of alternative ways to design sensitive research are scarce. Structured as an exchange between two researchers who used different approaches in their studies with childhood sexual abuse survivors, in this article, we seek to advance understanding of methodological and ethical issues in designing sensitive research. The first perspective, which is termed protective, promotes the gradual progression of participants from a treatment phase into a research phase, with the ongoing presence of a researcher and a social worker in both phases. In the second perspective, which is termed minimalist, we argue for clear boundaries between research and treatment processes, limiting the responsibility of researchers to ensuring that professional support is available to participants who experience emotional difficulties. Following rebuttals, lessons are drawn for ethical balancing between methodological rigor and the needs of participants. © The Author(s) 2015.

[Health policy in the European Union: impact on the Spanish health system].

PubMed

Guimarães, Luisa; Freire, José-Manuel

2007-01-01

This text reviews the impact of European integration on the health sector (public health and health services) by studying European Union (EU) institutions, functioning, and responsibilities through the literature, documents, and authors' observations. The EU does not have direct health responsibilities, but Community legislation has important repercussions on all member states' health policies. This influence affects health protection issues, consumer safety, regulation of medicines and medical devices, mutual recognition of professional qualifications, freedom of movement for health professionals and patients, public contracts and bidding, research, etc. The evolution of EU health policy shows a progressive reinforcement of responsibilities consistent with the objective of reaching a high level of health protection, which in turn affects other European policies. The impact of European integration on the Spanish health system is analyzed as a case study, and key aspects and present and future challenges are highlighted. Lessons are also drawn for regional integration processes to foster equity and efficiency in health.

An interactive governance and fish chain approach to fisheries rebuilding: a case study of the Northern Gulf cod in eastern Canada.

PubMed

Khan, Ahmed; Chuenpagdee, Ratana

2014-09-01

Rebuilding collapsed fisheries is a multifaceted problem, requiring a holistic governance approach rather than technical management fixes. Using the Northern Gulf cod case study in eastern Canada, we illustrate how a "fish chain" framework, drawn from the interactive governance perspective, is particularly helpful in analyzing rebuilding challenges. The analysis demonstrates that factors limiting rebuilding exist along the entire fish chain, i.e., the pre-harvest, harvest, and post-harvest stages. These challenges are embedded in both the ecological and social systems associated with the Northern Gulf cod fisheries, as well as in the governing systems. A comparative analysis of the pre- and post-collapse of the cod fisheries also reveals governance opportunities in rebuilding, which lie in policy interventions such as integrated and ecosystem-based management, livelihood transitional programs, and cross-scale institutional arrangements. Lessons from the Northern Gulf cod case study, especially the missed opportunities to explore alternative governing options during the transition, are valuable for rebuilding other collapsed fisheries.

Implementing energy standards for motors and buildings in the Philippines

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

Wiel, S.; Busch, J.; Sanchez, C.

1998-07-01

The Philippines' master plan for energy makes cornerstones of energy standards for appliances, buildings, and motors in their energy efficiency effort. Significant progress has been made in implementing appliance standards for some products, but has lagged for others. This has been partly because the resources allocated have dictated a cautious deliberate approach. Products where there has been a lack of information about the respective markets have received lowest priority. Motors fall in this latter category. In their development of building codes, the Philippine government has also taken a cautious deliberate approach and is just now attending to the compliance ofmore » a commercial building energy performance standard that was enacted into law in 1994. This paper describes the results of recent new buildings and motor market assessments carried out in the Philippines, a survey of building energy code implementation in other countries, and how these products are being used to further implementation of energy standards in the Philippines. Lessons for other countries are drawn from this experience.« less

Seriously Implementing Health Capacity Strengthening Programs in Africa: Comment on "Implementation of a Health Management Mentoring Program: Year-1 Evaluation of Its Impact on Health System Strengthening in Zambézia Province, Mozambique".

PubMed

Lapão, Luís Velez

2015-07-14

Faced with the challenges of healthcare reform, skills and new capabilities are needed to support the reform and it is of crucial importance in Africa where shortages affects the health system resilience. Edwards et al provides a good example of the challenge of implementing a mentoring program in one province in a sub-Saharan country. From this example, various aspects of strengthening the capacity of managers in healthcare are examined based on our experience in action-training in Africa, as mentoring shares many characteristics with action-training. What practical lessons can be drawn to promote the strengthening so that managers can better intervene in complex contexts? Deeper involvement of health authorities and more rigorous approaches are seriously desirable for the proper development of health capacity strengthening programs in Africa. © 2015 by Kerman University of Medical Sciences.

Music Interventions and Child Development: A Critical Review and Further Directions

PubMed Central

Dumont, Elisabeth; Syurina, Elena V.; Feron, Frans J. M.; van Hooren, Susan

2017-01-01

Research on the impact of music interventions has indicated positive effects on a variety of skills. These findings suggest musical interventions may have further potential to support educational processes and development of children. This paper reviews the latest evidence on the effect of musical interventions on the development of primary school-aged children. Four electronic databases were searched from January 2010 through June 2016 using music, music instruction, music education, music lesson, music training, development, child, student, and pupil as key words for the search. Two reviewers independently evaluated the studies to determine whether they met the stated inclusion criteria. Studies were compared on study setup, methodological quality, intervention components, outcome variables, and efficacy. A review of these selected studies (n = 46) suggestive beneficial effects of music intervention on development of children, although clear conclusions cannot be drawn. Possible influencing factors that might contribute to the outcome of intervention are reviewed and recommendations for further research are made. PMID:29033877

Reframing bioethics education for non-professionals: lessons from cognitive anthropology and education theory.

PubMed

Emmerich, Nathan

2014-01-01

It is increasingly common for universities to provide cross-curricular education in bioethics as part of contemporary attempts to produce 'global citizens.' In this article I examine three perspectives drawn from research into pedagogy that has been conducted from the perspective of cognitive anthropology and consider its relevance to bioethics education. I focus on: two metaphors of learning, participation and acquisition, identified by Sfard; the psychological notion of moral development; and the distinction between socialization and enculturation. Two of these perspectives have been particularly fruitful in understanding the processes of teaching and learning in a variety of domains. The third perspective has been developed in relation to the formal ethical education of medical students. I examine their relevance for 'non-professional' bioethics education suggesting that if we take seriously the idea that it is part of 'educating for citizenship' then the distinction between 'ethics' and 'politics' is blurred as such programmes aim at the development of student's political subjectivity.

Using Smartphones to Collect Behavioral Data in Psychological Science: Opportunities, Practical Considerations, and Challenges

PubMed Central

Harari, Gabriella M.; Lane, Nicholas D.; Wang, Rui; Crosier, Benjamin S.; Campbell, Andrew T.; Gosling, Samuel D.

2017-01-01

Smartphones now offer the promise of collecting behavioral data unobtrusively, in situ, as it unfolds in the course of daily life. Data can be collected from the onboard sensors and other phone logs embedded in today’s off-the-shelf smartphone devices. These data permit fine-grained, continuous collection of people’s social interactions (e.g., speaking rates in conversation, size of social groups, calls, and text messages), daily activities (e.g., physical activity and sleep), and mobility patterns (e.g., frequency and duration of time spent at various locations). In this article, we have drawn on the lessons from the first wave of smartphone-sensing research to highlight areas of opportunity for psychological research, present practical considerations for designing smartphone studies, and discuss the ongoing methodological and ethical challenges associated with research in this domain. It is our hope that these practical guidelines will facilitate the use of smartphones as a behavioral observation tool in psychological science. PMID:27899727

Using Smartphones to Collect Behavioral Data in Psychological Science: Opportunities, Practical Considerations, and Challenges.

PubMed

Harari, Gabriella M; Lane, Nicholas D; Wang, Rui; Crosier, Benjamin S; Campbell, Andrew T; Gosling, Samuel D

2016-11-01

Smartphones now offer the promise of collecting behavioral data unobtrusively, in situ, as it unfolds in the course of daily life. Data can be collected from the onboard sensors and other phone logs embedded in today's off-the-shelf smartphone devices. These data permit fine-grained, continuous collection of people's social interactions (e.g., speaking rates in conversation, size of social groups, calls, and text messages), daily activities (e.g., physical activity and sleep), and mobility patterns (e.g., frequency and duration of time spent at various locations). In this article, we have drawn on the lessons from the first wave of smartphone-sensing research to highlight areas of opportunity for psychological research, present practical considerations for designing smartphone studies, and discuss the ongoing methodological and ethical challenges associated with research in this domain. It is our hope that these practical guidelines will facilitate the use of smartphones as a behavioral observation tool in psychological science. © The Author(s) 2016.

Cyclone preparedness and response: an analysis of lessons identified using an adapted military planning framework.

PubMed

Tatham, Peter; Oloruntoba, Richard; Spens, Karen

2012-01-01

The United Kingdom uses the Defence Lines of Development (DLOD) framework to analyse and understand the key components and costs of a military capability. Rooted in the Resource Based View (RBV) of a firm, an adapted DLOD approach is employed to explore, analyse and discuss the preparedness, planning and response strategies of two markedly different countries (Australia and Bangladesh) when faced with a major cyclone event of a comparable size. Given the numerous similarities in the challenges facing military forces in a complex emergency and humanitarian agencies in a natural disaster, the paper demonstrates the applicability of the DLOD framework as an analysis and planning tool in the cyclone preparedness planning and response phases, and more broadly within the disaster management area. In addition, the paper highlights the benefit to disaster managers, policymakers and researchers of exploiting comparative cross-learning opportunities from disaster events, drawn from different sectors and countries. © 2012 The Author(s). Disasters © Overseas Development Institute, 2012.

GIOVE-A: Two Years of Galileo Signals

NASA Astrophysics Data System (ADS)

Davies, P.; da Silva Curiel, A.; Rooney, E.; Sweeting, M.; Gattia, G.

2008-08-01

During 2007, the GIOVE-A mission has transitioned from an experimental mission into what is effectively an operational mission. The small satellite approach used in the development of the mission, and the lessons learned from this mission, are being applied in the development of SSTL's Geostationary communication satellite platform. Furthermore, ESA has also been considering the lessons learned from small low-cost, rapid-response missions such as GIOVE with a view to a new procurement approach for such "entry-level" missions. On 28 December 2005 the first satellite in the Galileo programme was launched into space. The satellite, GIOVE-A, was developed for the European Space Agency (ESA) under a contract signed in July 2003. Since January 2006 GIOVE-A has broadcast the Galileo signal enabling Europe to claim the ITU frequency filing, to qualify the Galileo payload equipment, to characterise the performance of the Galileo system and to develop ground receiving equipment. The satellite was built for a relatively low-cost, €28M, within a very rapid timescale - from contract signature to flight readiness in 28 months. In order to meet this timescale SSTL used a development approach similar to the one it uses for its range of microsatellites. Further, the GIOVE-A satellite carries many pieces of equipment from the microsatellite range integrated into a larger structure, and in-flight results with the COTS parts are now showing that these are holding up well in the harsh MEO environment. The development approach was very different from a typical ESA operational mission and formed one of the reference inputs to the "Lightsat" approach which ESA will employ on some of its future projects. The paper will cover the main results and lessons learned from the GIOVE-A mission. We will describe the small satellite approach to its development and the main lessons learned from the development phase. We will also cover the main results of the mission since launch concentrating on the initial phase during 2006 when the payload was exercised to achieve the initial mission goals. We will then describe the routine operations performed during 2007 which led to the satellite achieving close to 100% availability whilst employing a very low cost operational concept without full-time operations staff.

Addison disease presenting with acute neurologic deterioration: a rare presentation yields new lessons from old observations in primary adrenal failure.

PubMed

Myers, Kenneth A; Kline, Gregory A

2010-01-01

To report a rare case of Addison disease presenting with acute neurologic deterioration, and to discuss previous reports and illustrative clinical lessons drawn from the case. We detail the clinical presentation and sequence of events leading to diagnosis of Addison disease in a 20-year-old man whose initial symptoms were those of acute neurologic deterioration. A 20-year-old man presented with acute, rapid neurologic deterioration. The patient required intubation, but his condition responded very well to mannitol and dexamethasone. Head computed tomography showed a fourth ventricle reduced in size and basal cistern effacement, changes consistent with mild cerebral edema. Primary adrenal insufficiency was diagnosed after a low morning cortisol concentration prompted a corticotropin-stimulation test and serum aldosterone measurement (undetectable). The diagnosis was almost missed because of suspected confounders of dexamethasone and etomidate use. Subsequently, the patient tested positive for anti-21- hydroxylase antibodies. Cerebral edema rarely occurs with Addison disease and is most likely secondary to hyponatremia. Diagnosis in such cases may be complicated by resuscitative therapies; however, low cortisol levels should always be thoroughly investigated. This patient's presentation was also unique in that he maintained a normal electrolyte profile despite hypoaldosteronism, a phenomenon that may be explained by enhanced mineralocorticoid activity of exogenous cortisol. The diagnosis of primary adrenal insufficiency may not be suspected in the absence of classic hyperpigmentation and hyperkalemia, but should remain in the differential diagnosis of acute confusion. While the use of dexamethasone and etomidate in initial resuscitation can transiently suppress adrenal function, any unusually low cortisol level merits thorough investigation.

Medicaid medical directors quality improvement studies: a case study of evolving methods for a research network.

PubMed

Fairbrother, Gerry; Trudnak, Tara; Griffith, Katherine

2014-01-01

To describe the evolution of methods and share lessons learned from conducting multi-state studies with Medicaid Medical Directors (MMD) using state administrative data. There was a great need for these studies, but also much to be learned about conducting network-based research and ensuring comparability of results. This was a network-level case study. The findings were drawn from the experience developing and executing network analyses with the MMDs, as well as from participant feedback on lessons learned. For the latter, nine interviews with MMD project leads, state data analysts, and outside researchers involved with the projects were conducted. Interviews were transcribed, coded and analyzed using NVivo 10.0 analytic software. MMD study methodology involved many steps: developing research questions, defining data specifications, organizing an aggregated data collection spreadsheet form, assuring quality through review, and analyzing and reporting state data at the national level. State analysts extracted the data from their state Medicaid administrative (claims) databases (and sometimes other datasets). Analysis at the national level aggregated state data overall, by demographics and other sub groups, and displayed descriptive statistics and cross-tabs. Projects in the MMD multi-state network address high-priority clinical issues in Medicaid and impact quality of care through sharing of data and policies among states. Further, these studies contribute not only to high-quality, cost-effective health care for Medicaid beneficiaries, but also add to our knowledge of network-based research. Continuation of these studies requires funding for a permanent research infrastructure nationally, as well as at the state-level to strengthen capacity.

Translational Genomics in Low- and Middle-Income Countries: Opportunities and Challenges.

PubMed

Tekola-Ayele, Fasil; Rotimi, Charles N

2015-01-01

Translation of genomic discoveries into patient care is slowly becoming a reality in developed economies around the world. In contrast, low- and middle-income countries (LMIC) have participated minimally in genomic research for several reasons including the lack of coherent national policies, the limited number of well-trained genomic scientists, poor research infrastructure, and local economic and cultural challenges. Recent initiatives such as the Human Heredity and Health in Africa (H3Africa), the Qatar Genome Project, and the Mexico National Institute of Genomic Medicine (INMEGEN) that aim to address these problems through capacity building and empowerment of local researchers have sparked a paradigm shift. In this short communication, we describe experiences of small-scale medical genetics and translational genomic research programs in LMIC. The lessons drawn from these programs drive home the importance of addressing resource, policy, and sociocultural dynamics to realize the promise of precision medicine driven by genomic science globally. By echoing lessons from a bench-to-community translational genomic research, we advocate that large-scale genomic research projects can be successfully linked with health care programs. To harness the benefits of genomics-led health care, LMIC governments should begin to develop national genomics policies that will address human and technology capacity development within the context of their national economic and sociocultural uniqueness. These policies should encourage international collaboration and promote the link between the public health program and genomics researchers. Finally, we highlight the potential catalytic roles of the global community to foster translational genomics in LMIC. © 2015 S. Karger AG, Basel.

33 CFR 165.1182 - Safety/Security Zone: San Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., Carquinez Strait, and Suisun Bay, CA. (a) Regulated area. The following area is established as a moving... Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA. 165.1182 Section 165.1182 Navigation and... vessels transit from a line drawn between San Francisco Main Ship Channel buoys 7 and 8 (LLNR 4190 & 4195...

33 CFR 165.1182 - Safety/Security Zone: San Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Carquinez Strait, and Suisun Bay, CA. (a) Regulated area. The following area is established as a moving... Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA. 165.1182 Section 165.1182 Navigation and... vessels transit from a line drawn between San Francisco Main Ship Channel buoys 7 and 8 (LLNR 4190 & 4195...

33 CFR 165.1182 - Safety/Security Zone: San Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Carquinez Strait, and Suisun Bay, CA. (a) Regulated area. The following area is established as a moving... Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA. 165.1182 Section 165.1182 Navigation and... vessels transit from a line drawn between San Francisco Main Ship Channel buoys 7 and 8 (LLNR 4190 & 4195...

33 CFR 165.1182 - Safety/Security Zone: San Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Carquinez Strait, and Suisun Bay, CA. (a) Regulated area. The following area is established as a moving... Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA. 165.1182 Section 165.1182 Navigation and... vessels transit from a line drawn between San Francisco Main Ship Channel buoys 7 and 8 (LLNR 4190 & 4195...

33 CFR 165.1182 - Safety/Security Zone: San Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Carquinez Strait, and Suisun Bay, CA. (a) Regulated area. The following area is established as a moving... Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA. 165.1182 Section 165.1182 Navigation and... vessels transit from a line drawn between San Francisco Main Ship Channel buoys 7 and 8 (LLNR 4190 & 4195...

Digit Reversal in Children's Writing: A Simple Theory and Its Empirical Validation

ERIC Educational Resources Information Center

Fischer, Jean-Paul

2013-01-01

This article presents a simple theory according to which the left-right reversal of single digits by 5- and 6-year-old children is mainly due to the application of an implicit right-writing or -orienting rule. A number of nontrivial predictions can be drawn from this theory. First, left-oriented digits (1, 2, 3, 7, and 9) will be reversed more…

TRUSS DETAILS. United Engineering Company Ltd., Alameda Shipyard. Includes crane ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

TRUSS DETAILS. United Engineering Company Ltd., Alameda Shipyard. Includes crane girder section. No architect noted. Drawn by Penney. Plan no. 2-N-7. March 10, 1942, no revisions. U.S. Navy, Bureau of Yards & Docks, Contract no. bs 76, item no. 22A. Approved for construction October 9, 1943. blueprint - United Engineering Company Shipyard, Warehouse, 2900 Main Street, Alameda, Alameda County, CA

Class, Gender, (Hetero)Sexuality and Schooling: Paradoxes within Working-Class Girls' Engagement with Education and Post-16 Aspirations

ERIC Educational Resources Information Center

Archer, Louise; Halsall, Anna; Hollingworth, Sumi

2007-01-01

This paper discusses the ways in which inner-city, ethnically diverse, working-class girls' constructions of hetero-femininities mediate and shape their dis/engagement with education and schooling. Drawing on data from a study conducted with 89 urban, working-class young people in London, attention is drawn to three main ways through which young…

Highly Skilled Labour and International Mobility in South America. OECD Science, Technology and Industry Working Papers, 2004/10

ERIC Educational Resources Information Center

Barrere, Rodolfo; Luchilo, Lucas; Raffo, Julio

2004-01-01

This paper presents the main trends in respect of the supply of human resources in science and technology (HRST) in Latin America and the international mobility of its highly skilled labour. This will be done through the identification of potential data sources, followed by a presentation of indicators drawn from these sources. In addition, a…

European Higher Education Area and the Introduction of a Quality Assurance Program in Greek Universities: Is Policy-Oriented Learning Present?

ERIC Educational Resources Information Center

Stamelos, George; Kavasakalis, Aggelos

2013-01-01

This paper aims to investigate the production (or not) of policy-oriented learning during the establishment and implementation of a specific policy program in the policy sub-system of the Greek university as well as the interpretation of the existence (or not) of policy-oriented learning. The theoretical tools were drawn mainly from the…

Smallholder Information Sources and Communication Pathways for Cashew Production and Marketing in Tanzania: An Ex-Post Study in Tandahimba and Lindi Rural Districts, Southern Tanzania

ERIC Educational Resources Information Center

Nyambo, Brigitte; Ligate, Elly

2013-01-01

Purpose: To identify and review production and marketing information sources and flows for smallholder cashew (Anacardium occidentale L.) growers in Tanzania and recommend systems improvements for better technology uptake. Design/methodology/approach: Two-stage purposive samples were drawn. First, two districts in the main cashew producing areas,…

Engine systems analysis results of the Space Shuttle Main Engine redesigned powerhead initial engine level testing

NASA Technical Reports Server (NTRS)

Sander, Erik J.; Gosdin, Dennis R.

1992-01-01

Engineers regularly analyze SSME ground test and flight data with respect to engine systems performance. Recently, a redesigned SSME powerhead was introduced to engine-level testing in part to increase engine operational margins through optimization of the engine internal environment. This paper presents an overview of the MSFC personnel engine systems analysis results and conclusions reached from initial engine level testing of the redesigned powerhead, and further redesigns incorporated to eliminate accelerated main injector baffle and main combustion chamber hot gas wall degradation. The conclusions are drawn from instrumented engine ground test data and hardware integrity analysis reports and address initial engine test results with respect to the apparent design change effects on engine system and component operation.

Lessons from Elsewhere?: Comparative Music Education in Times of Globalization

ERIC Educational Resources Information Center

Kertz-Welzel, Alexandra

2015-01-01

In recent years, comparative education and comparative music education became important fields of research. Due to globalization, but also to international student assessments, it is most common to compare the outcomes of entire school systems or specific subject areas. The main goal is to identify the most successful systems and their best…

Music Technology and Musical Creativity: Making Connections

ERIC Educational Resources Information Center

Thompson, Douglas Earl

2012-01-01

This article is a preview of Scott Watson's new book, "Using Technology to Unlock Musical Creativity" (Oxford University Press, 2011). The book's main contents are summarized and one of the volume's 29 lessons is provided to assist readers in evaluating the book for their use. Particular attention is given to Watson's success in making the…

Gateway to the Future

ERIC Educational Resources Information Center

DiJulio, Betsy

2012-01-01

"Gateway to the Future" pairs a painting of a gateway constructed from children's building blocks with an ink drawing of a personal symbol on a collaged background. The main objective of this lesson is to create a metaphoric artwork about moving from the present through a symbolic portal to the future. So, space--foreground, middle ground, and…

Favorite Labs from Outstanding Teachers. Monograph VII.

ERIC Educational Resources Information Center

Sheldon, Daniel S., Ed.; Penick, John E., Ed.

This monograph is the first attempt to collect and share some of the teaching techniques, activities, and ideas of former recipients of the Outstanding Biology Teacher Award. The lessons are organized into topical themes to facilitate their incorporation into standard curriculum. The manual is divided into two main sections, "Labs" and "Ideas."…

A TIMSS Primer. Lessons and Implications for U.S. Education.

ERIC Educational Resources Information Center

Stevenson, Harold W.

1998-01-01

Results are now available from the Third International Mathematics and Science Study (TIMSS) with its 5 main components, 41 cooperating countries, over 500,000 participants, and coverage of the full spectrum of mathematics and science from grades 4 through 12. American educators, parents, and policy makers have found the results to be both…

Let's Prepare--Not Repair--Our At Risk Students.

ERIC Educational Resources Information Center

Merrell, Jean Groves

Project Earlybird assists at-risk students to anticipate the upcoming classwork and be ready for the lessons when the teacher presents them. The project is a before/after school program in which elementary students in grades 2 through 5 are given extra help with reading, mainly using computers. Elements of the program include: (1) raising…

Directions in Mental Health Counseling, 1992.

ERIC Educational Resources Information Center

Directions in Mental Health Counseling, 1992

1992-01-01

A collection of 12 lessons, this volume covers a wide range of concerns in mental health counseling. Each piece begins with an editorial comment, followed by an introduction which outlines the scope of the problem under consideration. The main body of each paper presents a clear, easily understood analysis of the subject under consideration. A…

Content Based Lesson Plans inside the English Rural Classrooms

ERIC Educational Resources Information Center

Quintero Corzo, Josefina; Lopera Lopera, Catherine Julieth

2016-01-01

This piece of work gives account of a classroom research project done in a rural state institution in Colombia whose main purpose was to contextualize the foreign languages teaching and learning in line with the current curriculum regulations stated by the National Ministry of Education. Content-based instruction inside a rural English classroom…

Staff Caricatures

ERIC Educational Resources Information Center

Templeton, Kristine

2010-01-01

This article describes how the author brings staff and students together through an art project that deals with caricatures. The author started with a lesson on caricature, and she made a PowerPoint presentation showcasing the work of Al Hirschfeld. Using photos of the staff, students created portraits and hung them in a main hallway after school.…

Read, Sing, Play, and Create a Musical Storm

ERIC Educational Resources Information Center

Cardany, Audrey Berger

2012-01-01

Dayle Ann Dodds and Rosanne Litzinger's children's book, "Sing, Sophie!" provides the elementary general music teacher with an opportunity to read a captivating children's story, sing the main character's song and play her guitar, and create a song as well as instrumental music. Lessons outlined in this article may culminate in a veritable musical…

Digital Storytelling across Cultures: Connecting Chinese & Australian Schools

ERIC Educational Resources Information Center

Pegrum, Mark; Oakley, Grace; Lim, Cher Ping; Xiong, Xi Bei; Yan, Hanbing

2014-01-01

This paper reflects on a 2013-2014 Australia-China Council project in which school students in Australia and China produced and shared digital stories about their everyday lives and local cultures, with students being invited to give feedback on the language and content of the stories produced by their overseas peers. The main lessons learned…

Reform in Literacy Education in China. Literacy Lessons.

ERIC Educational Resources Information Center

Yianwei, Wang; Jiyuan, Li

Literacy in China is mainly concerned with illiteracy in rural areas. Therefore, reforming literacy education is largely a problem of how to eliminate rural literacy within the general framework of reform in contemporary China. From 1949 to 1988, the illiteracy rate among the population decreased from 80 percent to 20 percent. There are still…

Developing Pre-Service Elementary Teachers' Pedagogical Practices While Planning Using the Learning Cycle

ERIC Educational Resources Information Center

Ross, Danielle K.; Cartier, Jennifer L.

2015-01-01

Without the science content knowledge required to effectively teach this discipline, many elementary teachers struggle without the support of curriculum materials. Curriculum materials are often the main means by which these science practices and canonical knowledge are incorporated into lessons. As part of a 5-year longitudinal research and…

Following and Giving Directions: Fifth Grade.

ERIC Educational Resources Information Center

Davis, Nancy

The fifth grade instructional unit, part of a grade school level career education series, is designed to assist learners in understanding how present experiences relate to past and future ones. Before the main body of the lessons is described field test results are reported and key items are presented: the concepts, the estimated time for…

Hard Lessons: Why Rational Number Arithmetic Is so Difficult for so Many People

ERIC Educational Resources Information Center

Siegler, Robert S.; Lortie-Forgues, Hugues

2017-01-01

Fraction and decimal arithmetic pose large difficulties for many children and adults. This is a serious problem, because proficiency with these skills is crucial for learning more advanced mathematics and science and for success in many occupations. This review identifies two main classes of difficulties that underlie poor understanding of…

Letters from Trenton, 1776: Teaching with Primary Sources

ERIC Educational Resources Information Center

McCormick, Theresa M.

2004-01-01

This article describes one of many inquiry investigations the author designed for her fifth grade students in order to provide real and meaningful reading experiences through primary documents. There are two main goals for such a lesson: students will comprehend historical events accurately and in a way meaningful to them, and they will develop…

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

DeVine Jr, J.C.

The Three Mile Island Unit 2 (TMI-2) accident in March 1979 had a profound effect on the course of commercial nuclear generation in the United States and around the world. And while the central elements of the accident were matters of nuclear engineering, design and operations, its consequences were compounded, and in some respects superseded, by extraordinarily ineffective communications by all parties at all levels. Communications failures during the accident and its aftermath caused misunderstanding, distrust, and incorrect emergency response - and seeded or reinforced public opposition to nuclear power that persists to this day. There are communications lessons frommore » TMI that have not yet been fully learned, and some that once were learned but are now gradually being forgotten. The more glaring TMI communications problems were in the arena of external interactions and communications among the plant owner, the Nuclear Regulatory Commission (NRC), the media, and the public. Confusing, fragmented, and contradictory public statements early in the accident, regardless of cause, undermined all possibility for reasonable discourse thereafter. And because the TMI accident was playing out on a world stage, the breakdown in public trust had long term and widespread implications. At the plant site, both TMI-2 cleanup and restart of the undamaged TMI-1 unit met with years of public and political criticism, and attendant regulatory pressure. Across the nation, public trust in nuclear power and those who operate it plummeted, unquestionably contributing to the 25+ year hiatus in new plant orders. There were other, less visible but equally important, consequences of ineffective communications at TMI. The unplanned 'precautionary' evacuation urged by the governor two days after the accident - a life changing, traumatic event for thousands of residents - was prompted primarily by misunderstandings and miscommunications regarding the condition of the plant. And today, nearly 30 years after the event, many in our nuclear industry have insufficient knowledge or regard for the underlying nuclear safety vulnerabilities revealed by the accident, in part because these have not been well explained. From this single, compelling experience, many lessons can be drawn. Some of these were recognized early and taken to heart by those who own and operate nuclear plants - but over time, respect for their importance has given way somewhat to the seemingly more urgent practicalities of plant cost, schedule and production goals. In other cases, the lessons have remained largely obscure. This paper will describe in greater detail the communications aspects of the TMI accident, lessons that can be drawn from them, and their implications on current and future nuclear facility operation. The paper reflects the author's personal, direct experience as part of the accident response team and subsequent cleanup operations at TMI. In summary: The Three Mile Accident was the most severe nuclear accident in U.S. history. It also is perhaps the most studied industrial accident of any kind in U.S. history. Exhaustive examinations of the public health consequences of the accident show convincingly that the effects of radioactivity releases, if any, were imperceptibly low. It is generally agreed, however, that there have been perceptible health consequences from the TMI-2 accident - those linked to stress. Stress to members of the public, particularly those living near the plant, was unquestionably high. And for some the combination of rumor, confusion, contradictory reports and uncertainty, all leading to an evacuation recommendation from the governor, took a toll. It could be argued that the ineffective internal and external communications during the course of the event were as influential to the outcome as the equipment and operational breakdowns that are now so well understood. And for that reason alone, this accident points out that communications capabilities - staffing, systems, facilities, training - can be as important to protection of the public, the plant and the environment as are the plant material and technical issues that receive constant attention. (authors)« less

Photovoltaic power converter system with a controller configured to actively compensate load harmonics

DOEpatents

de Rooij, Michael Andrew; Steigerwald, Robert Louis; Delgado, Eladio Clemente

2008-12-16

Photovoltaic power converter system including a controller configured to reduce load harmonics is provided. The system comprises a photovoltaic array and an inverter electrically coupled to the array to generate an output current for energizing a load connected to the inverter and to a mains grid supply voltage. The system further comprises a controller including a first circuit coupled to receive a load current to measure a harmonic current in the load current. The controller includes a second circuit to generate a fundamental reference drawn by the load. The controller further includes a third circuit for combining the measured harmonic current and the fundamental reference to generate a command output signal for generating the output current for energizing the load connected to the inverter. The photovoltaic system may be configured to compensate harmonic currents that may be drawn by the load.

The practice report of a cooperation teaching with an aquarium and an elementary school

NASA Astrophysics Data System (ADS)

Kureha, R.; Matsumoto, I.

2013-12-01

In Japan, recognition that cooperation with an eco-museum, a science-museum, an aquarium, a zoo, etc. is important in the science education in a school is spreading. Simultaneously with it, the institution of each museum which offer the learning program to the children of a school has increased. In this presentation, we introduce some of program for which an aquarium provides schools with the aquarium "AQUAS" of Shimane prefecture. Moreover, we arrange also about a viewpoint when making these programs. In addition, in these programs, the role of the teacher of a school serves as an important very much for a child's study. That is, since study before and after study in an aquarium is performed in the classroom of a school, it is important how we assemble a prior preparation and subsequent review. Here, the teacher of the school divided the type of educational support into three kinds from the position of the teacher when participating in programs of aquarium. That is, they are a type with which the staff of an aquarium take charge of all the teaching, a type with which the staff of an aquarium mainly take charge of a lesson and a teacher offers the teaching support, and a type with which the school teacher mainly takes charge of a lesson, and the staff of an aquarium offer teaching support. It being an important is that the teacher of a school leaves not all study to the staff of an aquarium in an aquarium. That is, a teacher needs to offer lesson support according to a situation, or to make an effort to promote a teaching activity. Moreover, the teacher needs to perform a prior meeting so that common recognition may be shared about the main point which should be taught to a student using a school textbook of science with the staff of an aquarium.

Lessons learned using a values-engaged approach to attend to culture, diversity, and equity in a STEM program evaluation.

PubMed

Boyce, Ayesha S

2017-10-01

Evaluation must attend meaningfully and respectfully to issues of culture, race, diversity, power, and equity. This attention is especially critical within the evaluation of science, technology, engineering, and mathematics (STEM) educational programming, which has an explicit agenda of broadening participation. The purpose of this article is to report lessons learned from the implementation of a values-engaged, educative (Greene et al., 2006) evaluation within a multi-year STEM education program setting. This meta-evaluation employed a case study design using data from evaluator weekly systematic reflections, review of evaluation and program artifacts, stakeholder interviews, and peer review and assessment. The main findings from this study are (a) explicit attention to culture, diversity, and equity was initially challenged by organizational culture and under-developed evaluator-stakeholder professional relationship and (b) evidence of successful engagement of culture, diversity, and equity emerged in formal evaluation criteria and documents, and informal dialogue and discussion with stakeholders. The paper concludes with lessons learned and implications for practice. Copyright © 2017 Elsevier Ltd. All rights reserved.

Lessons Learned from the Clementine Mission

NASA Technical Reports Server (NTRS)

1997-01-01

According to BMDO, the Clementine mission achieved many of its technology objectives during its flight to the Moon in early 1994 but, because of a software error, was unable to test the autonomous tracking of a cold target. The preliminary analyses of the returned lunar data suggest that valuable scientific measurements were made on several important topics but that COMPLEX's highest-priority objectives for lunar science were not achieved. This is not surprising given that the rationale for Clementine was technological rather than scientific. COMPLEX lists below a few of the lessons that may be learned from Clementine. Although the Clementine mission was not conceived as a NASA science mission exactly like those planned for the Discovery program, many operational aspects of the two are similar. It is therefore worthwhile to understand the strengths and faults of the Clementine approach. Some elements of the Clementine operation that led to the mission's success include the following: (1) The mission's achievements were the responsibility of a single organization and its manager, which made that organization and that individual accountable for the final outcome; (2) The sponsor adopted a hands-off approach and set a minimum number of reviews (three); (3) The sponsor accepted a reasonable amount of risk and allowed the project team to make the trade-offs necessary to minimize the mission's risks while still accomplishing all its primary objectives; and (4) The development schedule was brief and the agreed-on funding (and funding profile) was adhered to. Among the operational shortcomings of Clementine were the following: (1) An overly ambitious schedule and a slightly lean budget (meaning insufficient time for software development and testing, and leading ultimately to human exhaustion); and (2) No support for data calibration, reduction, and analysis. The principal lesson to be learned in this category is that any benefits from the constructive application of higher risk for lower cost and faster schedule will be lost if the schedule does not allow adequate time for the development of all essential systems or makes no allowance for human frailties. Another lesson to be drawn is that despite its limitations, if judged strictly as a science mission, Clementine attested that significant scientific information can be gathered during a technology-demonstration mission. In the current era of limited funds, when science missions will be infrequent, the opportunity to fly scientific instruments aboard missions whose objectives might be other than science must be seized and, indeed, encouraged. During such opportunities it would be inexcusable to do second-class science. Thus the scientific community must be actively involved in such projects from their initiation.

Empowering patients through eHealth: a case report of a pan-European project.

PubMed

Lettieri, Emanuele; Fumagalli, Lia P; Radaelli, Giovanni; Bertele', Paolo; Vogt, Jess; Hammerschmidt, Reinhard; Lara, Juan L; Carriazo, Ana; Masella, Cristina

2015-08-05

This paper crystallises the experience developed by the pan-European PALANTE Consortium in dealing with the generation of relevant evidence from heterogeneous eHealth services for patient empowerment in nine European Regions. The European Commission (EC) recently funded a number of pan-European eHealth projects aimed at empowering European patients/citizens thus transforming the traditional patient/citizen role in the management of their health (e.g., PALANTE, SUSTAIN, CARRE, HeartCycle, Empower). However, the heterogeneity of the healthcare systems, of the implemented services and of the target patients, the use of ad-hoc definitions of the salient concepts and the development of small-size experiences have prevented the dissemination of "global" results and the development of cumulative knowledge. The main challenge has been the generation of large-scale evidence from heterogeneous small-size experiences. Three lessons have been collectively learnt during the development of the PALANTE project, which involves 9 sites that have implemented different eHealth services for empowering different typologies of patients. These lessons have been refined progressively through project meetings, reviews with the EC Project Officer and Reviewers. The paper illustrates the ten steps followed to develop the three lessons. The first lesson learnt is about how EC-funded projects should develop cumulative knowledge by avoiding self-crafted measures of outcome and by adopting literature-grounded definitions and scales. The second lesson learnt is about how EC-funded projects should identify ambitious, cross-pilot policy and research questions that allow pooling of data from across heterogeneous experiences even if a multi-centre study design was not agreed before. The third lesson learnt is about how EC-funded projects should open their collections of data and make them freely-accessible to the scientific community shortly after the conclusion of the project in order to guarantee the replicability of results and conclusions. The three lessons might provide original elements for fuelling the ongoing debate about the capability of the EC to develop evidence-based policies by pooling evidence from heterogeneous, local experiences.

Development of an Interdisciplinary STEM Classroom Activity for Radio Receiver Technology

NASA Astrophysics Data System (ADS)

Davis, Kristina

2015-01-01

Introduction The development of a mini STEM-based classroom activity designed to integrate these two fields into one project for middle school aged students is presented here. This lesson involves small groups of students constructing a small AM radio receivers. The lesson surrounding the activity focuses on both the physical nature of electromagnetic and AC waves, circuit design, practical applications to AM radio broadcasting, and research applications of radio telescopes. These tools have shown a significant increase in the lesson's primary concept understanding among 6th grade students, as well as net positive STEM awareness and enthusiasm.Content The primary teaching point for the students to consider and learn during this lesson is 'How does scientific application influence engineering design, and vice versa?' The lesson surrounds the hands-on activity of having students construct their own AM radio receiver. Wave theory and the use of radio instruments for astronomy research are also taught in a traditional lecture format. The activity is designed to complement middle school curriculum, although it has been tested and found suitable for high school and older students as well as the general public.Evaluation and ImpactThe evaluation tool that used for the student groups in this project was a Fryer chart, which is a four panel chart with the main topic listed in the center and a single question in each of the four panels. The students are asked to answer the questions in the chart before and after they participate in the lesson activity, each time in a different colored pencil so that the scores can be given to each student before and after they participated in the activity. Student scores improved from 4.5 to 17.9 out of a total of 20 possible points. This is an overall increase of 67% of the total possible points. The questions asked on the quiz cover the range of wave theory, circuit design, and scientific explanation. This factor of improvement shows that the lesson designed for this fellowship project is effective at teaching students about each of those concepts with a single teaching activity.

Empirically Derived Lessons Learned about What Makes Peer-Led Exercise Groups Flourish.

PubMed

Fletcher, Kathlyn E; Ertl, Kristyn; Ruffalo, Leslie; Harris, LaTamba; Whittle, Jeff

2017-01-01

Physical exercise confers many health benefits, but it is difficult to motivate people to exercise. Although community exercise groups may facilitate initiation and persistence in an exercise program, reports regarding factors that allow such groups to flourish are limited. We performed a prospective qualitative evaluation of our experience starting a program of community-based, peer-led exercise groups for military veterans to identify important lessons learned. We synthesized data from structured observations, post-observation debriefings, and focus groups. Our participants were trained peer leaders and exercise group members. Our main outcomes consisted of empirically derived lessons learned during the implementation of a peer-led group exercise program for veterans at multiple community sites. We collected and analyzed data from 40 observation visits (covering 14 sites), 7 transcribed debriefings, and 5 focus groups. We identified five lessons learned. (1) The camaraderie and social aspect of the exercise groups provided motivation for people to stay involved. (2) Shared responsibility and commitment to each other by the group members was instrumental to success. (3) Regular meeting times encouraged participation. (4) Variety, especially getting outdoors, was very popular for some groups. (5) Modest involvement of professionals encouraged ongoing engagement with the program. Both social and programmatic issues influence implementation of group exercise programs for older, predominantly male, veterans. These results should be confirmed in other settings.

14. DREDGING MAP. United Engineering Company Ltd., Alameda Shipyard. Ship ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

14. DREDGING MAP. United Engineering Company Ltd., Alameda Shipyard. Ship repair facilities dredging map. No architect noted. Drawn by "J.H." (John Hudspeth?). Sheet 1. Plan no. 10,529. Scale one inch to 50 feet. September 22, 1943. U.S. Navy, Bureau of Yards & Docks, Contract no. bs 76. Approved for construction October 18, 1943. blueprint - United Engineering Company Shipyard, 2900 Main Street, Alameda, Alameda County, CA

ALTERATIONS AND ADDITIONS TO THE GATE HOUSE, United Engineering Company ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

ALTERATIONS AND ADDITIONS TO THE GATE HOUSE, United Engineering Company Ltd., Alameda Shipyard. Plan, elevations, and details of expanded structure. No architect noted. Drawn by "J.B.H." (John Hudspeth?). Sheet 2 of 2. Plan no. 10,504. Scale 1/4 inch to the foot. November 28, 1942, last revised 5/5/45. pencil on vellum - United Engineering Company Shipyard, Gate House, 2900 Main Street, Alameda, Alameda County, CA

What Are the ABC's of Marine Education? An Introduction to Marine Education in the Gulf of Maine Region.

ERIC Educational Resources Information Center

Butzow, John W.; And Others

Presented are 26 units (each title beginning with a letter of the alphabet) intended to serve as points of departure for teachers and students who desire to increase their awareness of the marine environment. Each unit includes ideas and activities drawn from a variety of content areas so that teachers of many different subjects at the junior high…

Predicting the Development of Interrogative Forms and Functions in Early Years: A Corpus-Based Study of Mandarin-Speaking Young Children

ERIC Educational Resources Information Center

Li, Hui; Jing, Mengguo; Wong, Eileen Chin Mei

2017-01-01

This study examined the development of and possible predictors of interrogative forms and functions in early childhood Mandarin. All the interrogatives drawn from the Early Child Mandarin Corpus (168 children 2;6, 3;6, 4;6, and 5;6) were analyzed. The main results indicated that (i) there were significant age effects in interrogative forms and…

School-based obesity prevention interventions for Chilean children during the past decades: lessons learned.

PubMed

Kain, Juliana; Uauy, Ricardo; Concha, Fernando; Leyton, Bárbara; Bustos, Nelly; Salazar, Gabriela; Lobos, Luz; Vio, Fernando

2012-07-01

Obesity in Chilean children has increased markedly over the past decades. School-based obesity prevention interventions have been launched by the Ministry of Health and academic groups to tackle this condition. We summarize the main characteristics of the interventions that we have conducted and reflect on the lessons learned. Since 2002, we conducted 1 pilot study, a 2-y controlled intervention including 6- to 12-y-old children (Casablanca), another pilot study, and a 2-y controlled intervention including teachers and their 4- to 9-y-old students (Macul). Both interventions consisted of training teachers to deliver contents on healthy eating, increasing physical education classes, and, additionally in Macul, teachers participated in a wellness program. BMI Z-score and obesity prevalence were compared among children in intervention and control schools by year and among students of intervention and control teachers. In the Casablanca study, the impact was greatest on the younger children during the first school year when the study received the full funding that was required. In Macul, although intervention teachers exhibited improvements in anthropometry and blood measures, the impact on the children was not related to their results. The main lessons learned from these experiences are random allocation of schools, although methodologically desirable, is not always possible; participation of parents is very limited; obesity is not recognized as a problem; and increasing physical activity and implementing training programs for teachers is difficult due to an inflexible curriculum and lack of teachers' time. Unless these barriers are overcome, obesity prevention programs will not produce positive and lasting outcomes.

School-Based Obesity Prevention Interventions for Chilean Children During the Past Decades: Lessons Learned12

PubMed Central

Kain, Juliana; Uauy, Ricardo; Concha, Fernando; Leyton, Bárbara; Bustos, Nelly; Salazar, Gabriela; Lobos, Luz; Vio, Fernando

2012-01-01

Obesity in Chilean children has increased markedly over the past decades. School-based obesity prevention interventions have been launched by the Ministry of Health and academic groups to tackle this condition. We summarize the main characteristics of the interventions that we have conducted and reflect on the lessons learned. Since 2002, we conducted 1 pilot study, a 2-y controlled intervention including 6- to 12–y-old children (Casablanca), another pilot study, and a 2-y controlled intervention including teachers and their 4- to 9–y-old students (Macul). Both interventions consisted of training teachers to deliver contents on healthy eating, increasing physical education classes, and, additionally in Macul, teachers participated in a wellness program. BMI Z-score and obesity prevalence were compared among children in intervention and control schools by year and among students of intervention and control teachers. In the Casablanca study, the impact was greatest on the younger children during the first school year when the study received the full funding that was required. In Macul, although intervention teachers exhibited improvements in anthropometry and blood measures, the impact on the children was not related to their results. The main lessons learned from these experiences are random allocation of schools, although methodologically desirable, is not always possible; participation of parents is very limited; obesity is not recognized as a problem; and increasing physical activity and implementing training programs for teachers is difficult due to an inflexible curriculum and lack of teachers’ time. Unless these barriers are overcome, obesity prevention programs will not produce positive and lasting outcomes. PMID:22798002

Conclusions drawn from actions implemented within the first stage of the Cracow program of energy conservation and clean fossil fuels

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

Bieda, J.; Bardel, J.; Pierce, B.

1995-12-31

Since 1992 Brookhaven National Laboratory (BNL) and Pacific Northwest Laboratory (PNL), acting on behalf of the U.S. Department of Energy, executed the first stage of the Cracow Program of Energy Conservation and Clean Fossil Fuels, called also American-Polish Program of Actions for Elimination of Low Emission Sources in Cracow. The main contractor for BNL and PNL was the Cracow Development Office (BRK). The interest in improving the condition of Cracow air results from the fact that the standard for permissible air pollution was exceeded several times in Cracow and especially within the central part of the town. Therefore, air pollutionmore » appeared one of the most important problems that faced the municipal authorities. It followed from monitoring investigations that the high level of air pollutant concentration is caused by in-home coal-fired tile stoves operated in winter seasons and by coal- and coke-fired boiler houses simulated mainly in the central part of the town. The results obtained in first stage are presented. This paper is an attempt to formulate conclusions drawn from these works and recommendations with regard to the future policy of the town authorities; selected results are presented to clarify or illustrate the conclusions.« less

Economic efficiency of application of innovative materials and structures in high-rise construction

NASA Astrophysics Data System (ADS)

Golov, Roman; Dikareva, Varvara; Gorshkov, Roman; Agarkov, Anatoly

2018-03-01

The article is devoted to the analysis of technical and economic efficiency of application of tube confined concrete structures in high-rise construction. The study of comparative costs of materials with the use of different supporting columns was carried out. The main design, operational, technological and economic advantages of the tube confined concrete technology were evaluated, conclusions were drawn about the high strength and deformation properties of axial compression of steel tubes filled with high-strength concrete. The efficiency of the tube confined concrete use is substantiated, which depends mainly on the scale factor and percentage of reinforcement affecting its load-bearing capacity.

Using Computers in Relation to Learning Climate in CLIL Method

ERIC Educational Resources Information Center

Binterová, Helena; Komínková, Olga

2013-01-01

The main purpose of the work is to present a successful implementation of CLIL method in Mathematics lessons in elementary schools. Nowadays at all types of schools (elementary schools, high schools and universities) all over the world every school subject tends to be taught in a foreign language. In 2003, a document called Action plan for…

Estimating Causal Effects of Education Interventions Using a Two-Rating Regression Discontinuity Design: Lessons from a Simulation Study

ERIC Educational Resources Information Center

Porter, Kristin E.; Reardon, Sean F.; Unlu, Fatih; Bloom, Howard S.; Robinson-Cimpian, Joseph P.

2014-01-01

A valuable extension of the single-rating regression discontinuity design (RDD) is a multiple-rating RDD (MRRDD). To date, four main methods have been used to estimate average treatment effects at the multiple treatment frontiers of an MRRDD: the "surface" method, the "frontier" method, the "binding-score" method, and…

Big Five Lessons for Today and Tomorrow

DTIC Science & Technology

2012-05-29

55 i x Figure 39. MIM-14 Nike Hercules...Jane’s Pub Inc ., 2012). 24 http://www.army.mil/factfiles/equipment/tracked/abrams.html. Figure 9. Description of the Abrams Main Battle Tank 24...Vehicles, (Iola, WI: Krause Publications, 2003), 322. 31 Jane’s Armour and Artillery 1979-80, (New York: Jane’s Pub Inc ., 1980). XM765 Figure 14

Video Recorded Feedback for Self Regulation of Prospective Music Teachers in Piano Lessons

ERIC Educational Resources Information Center

Deniz, Jale

2012-01-01

The main purpose of the study is enabling the prospective teachers to make self-regulations by video recording their piano performances with their instructors and feedbacks of their instructors and detect the views of specific students concerning these video records. The research was carried out during 2008-2009 academic year in Marmara…

A Lesson in the Meaning of Independence

ERIC Educational Resources Information Center

Kelly, Patricia K.

2003-01-01

After receiving word that a former client had recently passed away, the author reflects on the special time she had spent with her. The client's name was "Beckie"--the author's first set of contacts with her were quite ordinary. As the rehabilitation teacher (RT) serving that territory for the Maine Center for the Blind and Visually Impaired, the…

The "Document-Based Lesson": Bringing Disciplinary Inquiry into High School History Classrooms with Adolescent Struggling Readers

ERIC Educational Resources Information Center

Reisman, Avishag

2012-01-01

This article describes an attempt to bring disciplinary historical inquiry into the social studies classroom. This work emerges from a five-school 6-month intervention in San Francisco, "Reading like a Historian", which found main effects for student learning across four quantitative measures: historical thinking, factual knowledge,…

Distance and Campus Universities: Tensions and Interactions. A Comparative Study of Five Countries. Issues in Higher Education Series.

ERIC Educational Resources Information Center

Guri-Rosenblit, Sarah

This book compares the emergence and development of autonomous, fully fledged distance teaching universities in the higher education systems of the United Kingdom, Germany, Spain, Canada, and Israel. It examines the evolution and functional roles of these universities and outlines their commonalties and divergences. Main lessons are synthesized…

Different measles outbreaks in Belgium, January to June 2016 – a challenge for public health

PubMed Central

Grammens, Tine; Maes, Virginie; Hutse, Veronik; Laisnez, Valeska; Schirvel, Carole; Trémérie, Jean Marie; Sabbe, Martine

2016-01-01

During the first half of 2016, several outbreaks of measles were reported in the three regions of Belgium. Main challenges for public health were severe complications occurring in adults, nosocomial transmission and infection in healthcare workers. Here, we describe those outbreaks and lessons learnt for public health. PMID:27541858

Education Premiums and Skilled Migration in Mexico: Lessons for an Educational Policy

ERIC Educational Resources Information Center

Tigau, Camelia; Guerra, Bernardo Bolaños

2015-01-01

This paper examines the relationship between skills prices (wage premiums) and inequality in migrant sending countries (mainly from Latin America) and explores the implications for education policies. Most of the evidence is based on the case of Mexico, a Latin American country that is also an Organisation for Economic Co-operation and Development…

Defining Excellence: Lessons from the 2013 Aspen Prize Finalists

ERIC Educational Resources Information Center

Aspen Institute, 2013

2013-01-01

In many respects, one couldn't find a group of 10 schools more diverse than the finalists for the 2013 Aspen Prize for Community College Excellence. One community college serves 1,500 students, another 56,000. There are institutions devoted primarily--even solely--to technical degrees, and ones devoted mainly to preparing students for further…

Engaging Children in Lessons: The Role of Efficient and Effective Teachers

ERIC Educational Resources Information Center

Lopez-Agudo, Luis Alejandro; Marcenaro-Gutierrez, Oscar David

2017-01-01

The training of effective teachers has been one of the main aims of educational systems, in so far as it could be an important tool to improve the education performance of children and, consequently, contribute to their career progression and foster social mobility towards a more meritocratic society. The present study intends to identify these…

An Example of Using History of Mathematics in Classes

ERIC Educational Resources Information Center

Goktepe, Sevda; Ozdemir, Ahmet Sukru

2013-01-01

In recent years, the topic of integrating history to mathematics lessons in teaching-learning processes has been frequently discussed among researchers. The main aim of this study is to present an example activity which enriched with history of mathematics and to take the views of students about teaching course in this way. In addition, to create…

Global Citizenship as a Floating Signifier: Lessons from UK Universities

ERIC Educational Resources Information Center

Moraes, Silvia Elisabeth

2014-01-01

In a world where people interact across countries, citizens need to find their role in the global community; therefore, global citizenship (GC) has become an influential theme in higher education. Due to its various interpretations and modes of action, in this paper GC is addressed as a floating signifier. Our main data comes from interviews with…

Application of Team Teaching in the English Language Class

ERIC Educational Resources Information Center

Ken-Maduako, Ibiere; Oyatogun, Aituari Taiwo

2015-01-01

This paper strives to ascertain the use of teamwork as an instructional strategy in an English language lesson, in a typical Nigerian classroom. Teamwork is the ability of people to work together to achieve a common purpose and team players are the high achievers in the team whose main preoccupation is to see that teams achieve their stated…

Chinese as a Second Language, Level I: Teacher's Manual.

ERIC Educational Resources Information Center

Lew, Helene

The lessons in this booklet are developed for the Chinese Bilingual Pilot Program, San Francisco Unified School District. The main objective is to teach Cantonese to non-Chinese speaking children so that they can use this new language in a meaningful way such as, carry on a simple conversation in that language. The ultimate goal in the oral…

INSTRUCTIONAL TELEVISION FOR THE MIDDLE PRIMARY. A TEACHER GUIDE, SEMESTER II.

ERIC Educational Resources Information Center

DELIKAN, ALFRED; AND OTHERS

INSTRUCTIONAL TELEVISION PROGRAMS FOR THE MIDDLE PRIMARY GRADES WERE DIVIDED INTO THREE AREAS--ART, MUSIC, AND PHYSICAL EDUCATION. THE MAIN OBJECTIVE OF THE ART PROGRAM WAS TO ENCOURAGE INDIVIDUAL CREATIVITY. PUPIL PARTICIPATION WAS TO TAKE PLACE AS SOON AS POSSIBLE AFTER TELECAST VIEWING. ART LESSONS USED A WINTER THEME, STUFFED PAPER FORMS,…

The Learning-Paradigm Campus: From Single- to Double-Loop Learning

ERIC Educational Resources Information Center

Tagg, John

2010-01-01

Since the 1980s, advocates for change in higher education have called for double-loop learning. One of the main criticisms of the evaluation of colleges and universities was that they measured inputs rather than the outputs. Higher education now needs to apply the lessons of learning and change to campus leadership and organization.

Modelling Transformations of Quadratic Functions: A Proposal of Inductive Inquiry

ERIC Educational Resources Information Center

Sokolowski, Andrzej

2013-01-01

This paper presents a study about using scientific simulations to enhance the process of mathematical modelling. The main component of the study is a lesson whose major objective is to have students mathematise a trajectory of a projected object and then apply the model to formulate other trajectories by using the properties of function…

A Radio Astronomy Curriculum for STARLAB

NASA Astrophysics Data System (ADS)

Boltuch, D.; Hund, L.; Buck, S.; Fultz, C.; Smith, T.; Harris, R.; Castelaz, M. W.; Moffett, D.; LaFratta, M.; Walsh, L.

2005-12-01

We present elements of a curriculum that will accompany the STARLAB module "Sensing the Radio Sky" a portable planetarium program and projection of the radio sky. The curriculum will serve to familiarize high school students to a set of topics in radio astronomy. The curriculum includes lessons and activities addressing several topics related to radio astronomy and the Milky Way that consists of two main resources: a manual and a multimedia website. It is designed to accommodate a wide variety of possible uses and time constraints. The manufacturer of STARLAB, Learning Technologies, Inc. produces a short manual to accompany each presentation for the STARLAB. The "Sensing the Radio Sky" manual we have created includes the mandatory, minimum background information that students need to understand radio astronomy. It briefly discusses waves and electromagnetic radiation, similarities and differences between optical and radio astronomy, probable misconceptions about radio astronomy, how radio images are produced, synchrotron radiation in the Milky Way, and galactic coordinates. It also includes a script that presenters can choose to follow inside the STARLAB, a lesson plan for teachers, and activities for students to complete before and after the STARLAB experience that mirror the scientific method. The multimedia website includes more detailed information about electromagnetic radiation and a more detailed comparison of optical and radio astronomy. It also discusses the life cycles of stars, radiation from a variety of specific sources, and pulsars, as each relates to radio astronomy. The five highly detailed lessons are pulled together in sixth "overview lesson", intended for use by teachers who want to present more than the basic material in the manual, but do not have the classroom time to teach all five of the in-depth lessons. . We acknowledge support from the NSF Internship in Public Science Education Program grant number 0324729.

An economic evaluation of Alexander Technique lessons or acupuncture sessions for patients with chronic neck pain: A randomized trial (ATLAS).

PubMed

Essex, Holly; Parrott, Steve; Atkin, Karl; Ballard, Kathleen; Bland, Martin; Eldred, Janet; Hewitt, Catherine; Hopton, Ann; Keding, Ada; Lansdown, Harriet; Richmond, Stewart; Tilbrook, Helen; Torgerson, David; Watt, Ian; Wenham, Aniela; Woodman, Julia; MacPherson, Hugh

2017-01-01

To assess the cost-effectiveness of acupuncture and usual care, and Alexander Technique lessons and usual care, compared with usual GP care alone for chronic neck pain patients. An economic evaluation was undertaken alongside the ATLAS trial, taking both NHS and wider societal viewpoints. Participants were offered up to twelve acupuncture sessions or twenty Alexander lessons (equivalent overall contact time). Costs were in pounds sterling. Effectiveness was measured using the generic EQ-5D to calculate quality adjusted life years (QALYs), as well as using a specific neck pain measure-the Northwick Park Neck Pain Questionnaire (NPQ). In the base case analysis, incremental QALY gains were 0.032 and 0.025 in the acupuncture and Alexander groups, respectively, in comparison to usual GP care, indicating moderate health benefits for both interventions. Incremental costs were £451 for acupuncture and £667 for Alexander, mainly driven by intervention costs. Acupuncture was likely to be cost-effective (ICER = £18,767/QALY bootstrapped 95% CI £4,426 to £74,562) and was robust to most sensitivity analyses. Alexander lessons were not cost-effective at the lower NICE threshold of £20,000/QALY (£25,101/QALY bootstrapped 95% CI -£150,208 to £248,697) but may be at £30,000/QALY, however, there was considerable statistical uncertainty in all tested scenarios. In comparison with usual care, acupuncture is likely to be cost-effective for chronic neck pain, whereas, largely due to higher intervention costs, Alexander lessons are unlikely to be cost-effective. However, there were high levels of missing data and further research is needed to assess the long-term cost-effectiveness of these interventions.

An economic evaluation of Alexander Technique lessons or acupuncture sessions for patients with chronic neck pain: A randomized trial (ATLAS)

PubMed Central

Essex, Holly; Parrott, Steve; Atkin, Karl; Ballard, Kathleen; Bland, Martin; Eldred, Janet; Hewitt, Catherine; Hopton, Ann; Keding, Ada; Lansdown, Harriet; Richmond, Stewart; Tilbrook, Helen; Torgerson, David; Watt, Ian; Wenham, Aniela; Woodman, Julia; MacPherson, Hugh

2017-01-01

Objectives To assess the cost-effectiveness of acupuncture and usual care, and Alexander Technique lessons and usual care, compared with usual GP care alone for chronic neck pain patients. Methods An economic evaluation was undertaken alongside the ATLAS trial, taking both NHS and wider societal viewpoints. Participants were offered up to twelve acupuncture sessions or twenty Alexander lessons (equivalent overall contact time). Costs were in pounds sterling. Effectiveness was measured using the generic EQ-5D to calculate quality adjusted life years (QALYs), as well as using a specific neck pain measure–the Northwick Park Neck Pain Questionnaire (NPQ). Results In the base case analysis, incremental QALY gains were 0.032 and 0.025 in the acupuncture and Alexander groups, respectively, in comparison to usual GP care, indicating moderate health benefits for both interventions. Incremental costs were £451 for acupuncture and £667 for Alexander, mainly driven by intervention costs. Acupuncture was likely to be cost-effective (ICER = £18,767/QALY bootstrapped 95% CI £4,426 to £74,562) and was robust to most sensitivity analyses. Alexander lessons were not cost-effective at the lower NICE threshold of £20,000/QALY (£25,101/QALY bootstrapped 95% CI -£150,208 to £248,697) but may be at £30,000/QALY, however, there was considerable statistical uncertainty in all tested scenarios. Conclusions In comparison with usual care, acupuncture is likely to be cost-effective for chronic neck pain, whereas, largely due to higher intervention costs, Alexander lessons are unlikely to be cost-effective. However, there were high levels of missing data and further research is needed to assess the long-term cost-effectiveness of these interventions. PMID:29211741

Epinephrine Auto-Injector Versus Drawn Up Epinephrine for Anaphylaxis Management: A Scoping Review.

PubMed

Chime, Nnenna O; Riese, Victoria G; Scherzer, Daniel J; Perretta, Julianne S; McNamara, LeAnn; Rosen, Michael A; Hunt, Elizabeth A

2017-08-01

Anaphylaxis is a life-threatening event. Most clinical symptoms of anaphylaxis can be reversed by prompt intramuscular administration of epinephrine using an auto-injector or epinephrine drawn up in a syringe and delays and errors may be fatal. The aim of this scoping review is to identify and compare errors associated with use of epinephrine drawn up in a syringe versus epinephrine auto-injectors in order to assist hospitals as they choose which approach minimizes risk of adverse events for their patients. PubMed, Embase, CINAHL, Web of Science, and the Cochrane Library were searched using terms agreed to a priori. We reviewed human and simulation studies reporting errors associated with the use of epinephrine in anaphylaxis. There were multiple screening stages with evolving feedback. Each study was independently assessed by two reviewers for eligibility. Data were extracted using an instrument modeled from the Zaza et al instrument and grouped into themes. Three main themes were noted: 1) ergonomics, 2) dosing errors, and 3) errors due to route of administration. Significant knowledge gaps in the operation of epinephrine auto-injectors among healthcare providers, patients, and caregivers were identified. For epinephrine in a syringe, there were more frequent reports of incorrect dosing and erroneous IV administration with associated adverse cardiac events. For the epinephrine auto-injector, unintentional administration to the digit was an error reported on multiple occasions. This scoping review highlights knowledge gaps and a diverse set of errors regardless of the approach to epinephrine preparation during management of anaphylaxis. There are more potentially life-threatening errors reported for epinephrine drawn up in a syringe than with the auto-injectors. The impact of these knowledge gaps and potentially fatal errors on patient outcomes, cost, and quality of care is worthy of further investigation.

Enhancing Transparency and Control When Drawing Data-Driven Inferences About Individuals.

PubMed

Chen, Daizhuo; Fraiberger, Samuel P; Moakler, Robert; Provost, Foster

2017-09-01

Recent studies show the remarkable power of fine-grained information disclosed by users on social network sites to infer users' personal characteristics via predictive modeling. Similar fine-grained data are being used successfully in other commercial applications. In response, attention is turning increasingly to the transparency that organizations provide to users as to what inferences are drawn and why, as well as to what sort of control users can be given over inferences that are drawn about them. In this article, we focus on inferences about personal characteristics based on information disclosed by users' online actions. As a use case, we explore personal inferences that are made possible from "Likes" on Facebook. We first present a means for providing transparency into the information responsible for inferences drawn by data-driven models. We then introduce the "cloaking device"-a mechanism for users to inhibit the use of particular pieces of information in inference. Using these analytical tools we ask two main questions: (1) How much information must users cloak to significantly affect inferences about their personal traits? We find that usually users must cloak only a small portion of their actions to inhibit inference. We also find that, encouragingly, false-positive inferences are significantly easier to cloak than true-positive inferences. (2) Can firms change their modeling behavior to make cloaking more difficult? The answer is a definitive yes. We demonstrate a simple modeling change that requires users to cloak substantially more information to affect the inferences drawn. The upshot is that organizations can provide transparency and control even into complicated, predictive model-driven inferences, but they also can make control easier or harder for their users.

Enhancing Transparency and Control When Drawing Data-Driven Inferences About Individuals

PubMed Central

Chen, Daizhuo; Fraiberger, Samuel P.; Moakler, Robert; Provost, Foster

2017-01-01

Abstract Recent studies show the remarkable power of fine-grained information disclosed by users on social network sites to infer users' personal characteristics via predictive modeling. Similar fine-grained data are being used successfully in other commercial applications. In response, attention is turning increasingly to the transparency that organizations provide to users as to what inferences are drawn and why, as well as to what sort of control users can be given over inferences that are drawn about them. In this article, we focus on inferences about personal characteristics based on information disclosed by users' online actions. As a use case, we explore personal inferences that are made possible from “Likes” on Facebook. We first present a means for providing transparency into the information responsible for inferences drawn by data-driven models. We then introduce the “cloaking device”—a mechanism for users to inhibit the use of particular pieces of information in inference. Using these analytical tools we ask two main questions: (1) How much information must users cloak to significantly affect inferences about their personal traits? We find that usually users must cloak only a small portion of their actions to inhibit inference. We also find that, encouragingly, false-positive inferences are significantly easier to cloak than true-positive inferences. (2) Can firms change their modeling behavior to make cloaking more difficult? The answer is a definitive yes. We demonstrate a simple modeling change that requires users to cloak substantially more information to affect the inferences drawn. The upshot is that organizations can provide transparency and control even into complicated, predictive model-driven inferences, but they also can make control easier or harder for their users. PMID:28933942

Lessons learned from the manufacture of the W7-X planar coils

NASA Astrophysics Data System (ADS)

Viebke, H.; Gustke, D.; Rummel, T.; Sborchia, C.; Schroeder, R.; Williams, D.; Bates, S.; Leigh, B.; Winter, R.

2006-06-01

WENDELSTEIN 7-X (W7-X) is a superconducting stellarator. The planar coils are in charge to modify the magnetic filed configuration of the W7-X. The major challenges during manufacturing were the fabrication of the cable-in-conduit conductor, the accuracy of the coil cases after welding and machining and the development of electrical joints with a resistance below 1 nΩ. Leaks were detected during repetitive in the case cooling system, which were caused by stress corrosion cracking. High voltage tests in a reduced vacuum environment (Paschen conditions) revealed that the insulation had to be reinforced and the quench detection wires had to be exchanged. This paper gives an overview about the main technical challenges of the planar coils and the lessons learned during production.

Criteria for successful uptake of AAL technologies: lessons learned from Norwegian pilot projects.

PubMed

Svagård, Ingrid; Ausen, Dag; Standal, Kristin

2013-01-01

Implementation of AAL-technology as an integrated part of public health and care services requires a systematic and multidisciplinary approach. There are several challenges that need to be handled in parallel and with sustained effort over time, to tackle the multidimensional problem of building the value chain that is required for widespread uptake of AAL technology. Several pilot projects are on-going in Norway, involving municipalities, technology providers and research partners. Examples are "Home Safety" (NO: Trygghetspakken) and "Safe Tracks" (NO: Trygge spor). This paper will elaborate on our lessons learned with focus on five main points: 1) User-friendly and robust technology 2) Technology adapted organization 3) Service oriented technology providers 4) Care service organizations as demanding customer and 5) Sustainable financial model.

A population approach to renal replacement therapy epidemiology: lessons from the EVEREST study.

PubMed

Caskey, Fergus J; Jager, Kitty J

2014-08-01

The marked variation that exists in renal replacement therapy (RRT) epidemiology between countries and within countries requires careful systematic examination if the root causes are to be understood. While individual patient-level studies are undoubtedly important, there is a complementary role for more population-level, area-based studies--an aetiological approach. The EVEREST Study adopted such an approach, bringing RRT incidence rates, survival and modality mix together with macroeconomic factors, general population factors and renal service organizational factors for up to 46 countries. This review considers the background to EVEREST, its key results and then the main methodological lessons and their potential application to ongoing work. © The Author 2013. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved.

Development of a public health reporting data warehouse: lessons learned.

PubMed

Rizi, Seyed Ali Mussavi; Roudsari, Abdul

2013-01-01

Data warehouse projects are perceived to be risky and prone to failure due to many organizational and technical challenges. However, often iterative and lengthy processes of implementation of data warehouses at an enterprise level provide an opportunity for formative evaluation of these solutions. This paper describes lessons learned from successful development and implementation of the first phase of an enterprise data warehouse to support public health surveillance at British Columbia Centre for Disease Control. Iterative and prototyping approach to development, overcoming technical challenges of extraction and integration of data from large scale clinical and ancillary systems, a novel approach to record linkage, flexible and reusable modeling of clinical data, and securing senior management support at the right time were the main factors that contributed to the success of the data warehousing project.

USAWC Coronary Risk and Fitness Analysis

DTIC Science & Technology

1980-06-04

USAWC, Carlisle Barracks, PA Secretaria de la Defensa Nacional Estado Mayor (Seccion Sequnda) COL Robert I. Stewart Lomas de Sotelo, Mexico , D.F. CO...five a day. rhese foods should be drawn mainly from vegetable sources, preferably from whole foods such as avocados, seeds, adn nuts (including...8217 7.66 Have you ever had tuberculosis (TB, 7.71 Has anyone in your family (natural 7.75 Do you now have cancer ’consumption)? parents, brother or sister

9th International Symposium on the Biosafety of Genetically Modified Organisms. Session II: Identifying and defining hazards and potential consequences I: Concepts for problem formulation and non-target risk assessment.

PubMed

Bigler, Franz

2006-01-01

The scientific organizers of the symposium put much emphasis on the identification and definition of hazard and the potential consequences thereof and three full sessions with a total of 13 presentations encompassing a wide range of related themes were planned for this topic. Unfortunately, one talk had to be cancelled because of illness of the speaker (BM Khadi, India). Some presentations covered conceptual approaches for environmental risk assessment (ERA) of GM plants (problem formulation in the risk assessment framework, familiarity approach, tiered and methodological frameworks, non-target risk assessment) and the use of models in assessing invasiveness and weediness of GM plants. Other presentations highlighted the lessons learned for future ERA from case studies and commercialized GM crops, and from monitoring of unintended releases to the environment. When the moderators of the three sessions came together after the presentations to align their summaries, there was an obvious need to restructure the 12 presentations in a way that allowed for a consistent summarizing discussion. The following new organization of the 12 talks was chosen: (1) Concepts for problem formulation and non-target risk assessment, (2) Modeling as a tool for predicting invasiveness of GM plants, (3) Case-studies of ERA of large-scale release, (4) Lessons learned for ERA from a commercialized GM plant, (5) Monitoring of unintended release of Bt maize in Mexico. The new thematic structure facilitates a more in-depth discussion of the presentations related to a specific topic, and the conclusions to be drawn are thus more consistent. Each moderator agreed to take responsibility for summarizing one or more themes and to prepare the respective report.

School Health: an essential strategy in promoting community resilience and preparedness for natural disasters.

PubMed

Takahashi, Kenzo; Kodama, Mitsuya; Gregorio, Ernesto R; Tomokawa, Sachi; Asakura, Takashi; Waikagul, Jitra; Kobayashi, Jun

2015-01-01

The Third UN World Conference on Disaster Risk Reduction recommended the implementation of the Sendai Framework for Disaster Risk Reduction 2015-2030, which aims to achieve substantial risk reduction and to avoid various disaster-associated losses, including human lives and livelihoods, based on the lessons from the implementation of the Hyogo framework. However, the recommendations did not lay enough stress on the school and the Safe School Concept, which are the core components of a disaster response. To raise the issue of the importance of schools in disaster response. For human capacity building to avoid the damage caused by natural disasters, we should focus on the function of schools in the community and on school health framework. Schools perform a range of functions, which include being a landmark place for evacuation, acting as a participatory education hub among communities (students are usually from the surrounding communities), and being a sustainable source of current disaster-related information. In 2007, the Bangkok Action Agenda (BAA) on school education and disaster risk reduction (DRR) recommended the integration of DRR into education policy development, the enhancement of participatory mechanisms to improve DRR education, and the extension of DRR education from schools to communities. Based on our discussion and the recommendations of the BAA, we suggest that our existing challenges are to construct a repository of disaster-related lessons, develop training materials based on current information drawn from previous disasters, and disseminate the training to schools and communities. Schools linked with school health can provide good opportunities for DRR with a focus on development of school health policy and a community-oriented participatory approach.

Middle and Elementary School Students’ Changes in Self-Determined Motivation in a Basketball Unit Taught using the Tactical Games Model

PubMed Central

Harvey, Stephen; Gil-Arias, Alexander; Smith, Megan Lorraine; Smith, Lindsey Rachel

2017-01-01

Abstract Studies examining student motivation levels suggest that this is a significant factor in students’ engagement in physical education and may be positively affected when teachers employ alternative pedagogical models such as game-centered approaches (GCAs). The aim of this study was to investigate changes in self-determined motivation of students as they participated in a GCA-basketball unit taught using the Tactical Games Model (TGM). Participants were 173 students (84 girls), 79 middle school (45 girls) and 94 (39 girls) elementary school students from four seventh and five fourth/fifth grade co-educational classes. Two teachers taught 32 (middle) and 33 (elementary) level one TGM basketball lessons. Need satisfaction and self-determined motivation data were collected using a previously validated instrument, while lesson context and teacher behavior data were recorded using systematic observation instruments. Repeated measures MANOVAs were employed to examine pre-posttest differences. Results revealed a significant main effect for time in need satisfaction for both middle (relatedness increased) and elementary school students (autonomy decreased) and a significant main effect in self-determined motivation for middle school students only (introjected regulation, external regulation, and amotivation all increased). Approximately 48%/42% (middle/elementary) of lesson time was game play, 22%/22% skill practice, 17%/17% management, and 13%/19% knowledge. The primary teacher behaviors used were instruction, management, specific observation, corrective feedback and modelling. Results indicate that it is important for future research to pay greater attention to the contextual factors associated with the application of the TGM, such as the students’ previous exposure to TGM lessons, and the teachers’ training and experience in utilizing the TGM. Indeed, results of the present study demonstrate that a longer-term commitment to the TGM is necessary to reduce controlling teacher behaviors, which will lead to positive changes in students’ need satisfaction and self-determined motivation. Future research is therefore needed to embrace this challenge to provide an increased evidence-base for GCAs such as the TGM. PMID:29134047

Middle and Elementary School Students' Changes in Self-Determined Motivation in a Basketball Unit Taught using the Tactical Games Model.

PubMed

Harvey, Stephen; Gil-Arias, Alexander; Smith, Megan Lorraine; Smith, Lindsey Rachel

2017-10-01

Studies examining student motivation levels suggest that this is a significant factor in students' engagement in physical education and may be positively affected when teachers employ alternative pedagogical models such as game-centered approaches (GCAs). The aim of this study was to investigate changes in self-determined motivation of students as they participated in a GCA-basketball unit taught using the Tactical Games Model (TGM). Participants were 173 students (84 girls), 79 middle school (45 girls) and 94 (39 girls) elementary school students from four seventh and five fourth/fifth grade co-educational classes. Two teachers taught 32 (middle) and 33 (elementary) level one TGM basketball lessons. Need satisfaction and self-determined motivation data were collected using a previously validated instrument, while lesson context and teacher behavior data were recorded using systematic observation instruments. Repeated measures MANOVAs were employed to examine pre-posttest differences. Results revealed a significant main effect for time in need satisfaction for both middle (relatedness increased) and elementary school students (autonomy decreased) and a significant main effect in self-determined motivation for middle school students only (introjected regulation, external regulation, and amotivation all increased). Approximately 48%/42% (middle/elementary) of lesson time was game play, 22%/22% skill practice, 17%/17% management, and 13%/19% knowledge. The primary teacher behaviors used were instruction, management, specific observation, corrective feedback and modelling. Results indicate that it is important for future research to pay greater attention to the contextual factors associated with the application of the TGM, such as the students' previous exposure to TGM lessons, and the teachers' training and experience in utilizing the TGM. Indeed, results of the present study demonstrate that a longer-term commitment to the TGM is necessary to reduce controlling teacher behaviors, which will lead to positive changes in students' need satisfaction and self-determined motivation. Future research is therefore needed to embrace this challenge to provide an increased evidence-base for GCAs such as the TGM.

A Study on Developing "An Attitude Scale for Project and Performance Tasks for Turkish Language Leaching Course"

ERIC Educational Resources Information Center

Demir, Tazegul

2013-01-01

The main purpose of this study is to demonstrate the students' attitudes towards project and performance tasks in Turkish Lessons and to develop a reliable and valid measurement tool. A total of 461 junior high school students participated in this study. In this study, firstly the preparation of items, specialist be consulted (content…

The Quality Teacher and Education Act in San Francisco: Lessons Learned. Policy Brief 09-2

ERIC Educational Resources Information Center

Hough, Heather J.

2009-01-01

This policy brief reviews the recent experience of the San Francisco Unified School District (SFUSD) with the development and approval of Proposition A. Proposition A (also known as the Quality Teacher and Education Act, or QTEA) included a parcel tax mainly dedicated to increasing teachers' salaries, along with a variety of measures introducing…

Estimating Causal Effects of Education Interventions Using a Two-Rating Regression Discontinuity Design: Lessons from a Simulation Study and an Application

ERIC Educational Resources Information Center

Porter, Kristin E.; Reardon, Sean F.; Unlu, Fatih; Bloom, Howard S.; Cimpian, Joseph R.

2017-01-01

A valuable extension of the single-rating regression discontinuity design (RDD) is a multiple-rating RDD (MRRDD). To date, four main methods have been used to estimate average treatment effects at the multiple treatment frontiers of an MRRDD: the "surface" method, the "frontier" method, the "binding-score" method, and…

Improving Learning in Rural Lower Primary School through Provision of Informal ECD: Lessons from an NGO Model in Uganda

ERIC Educational Resources Information Center

Ezati, Betty Akullu; Madanda, Aramanzan; Ahikire, Josephine

2018-01-01

Despite the importance of early childhood education in improving academic achievements in subsequent years and also in social development, it remains out of reach for majority of children in developing countries. This leaves informal education as the main preparation children in rural areas receive before entry into primary schools. This paper…

An Advanced Reader in Chinese International Relations. International Studies, East Asian Language Text, No. 3.

ERIC Educational Resources Information Center

Johnson, Wallace, Ed.

This modern Chinese textbook offers three main features. It contains a graded selection of Chinese writings on international relations by some of the most important modern Chinese writers, representing a wide range of viewpoints. Secondly, all new words and phrases encountered in the lessons are defined in Chinese, so that the reader becomes…

An Advanced Reader in Chinese Literature. International Studies, East Asian Language Texts, No. 1.

ERIC Educational Resources Information Center

Johnson, Wallace, Ed.

This modern Chinese textbook offers three main features. It contains a graded selection of writings in Chinese by some of the most important modern Chinese writers, representing a wide range of viewpoints. Secondly, all new words and phrases encountered in the lessons are defined in Chinese, so that the reader becomes accustomed to the use of…

Development of an Instrument for Assessing the Effectiveness of Chemistry Classroom Teaching

ERIC Educational Resources Information Center

Zheng, Changlong; Fu, Lihai; He, Peng

2014-01-01

Classroom teaching is a main frontier of the implementation of new curricular ideas in China. The study reported in this article is concerned with the effectiveness of system of classroom teaching (SCT) in chemistry lessons. According to the Systems Science theory, we took a macroscopic view on the SCT, arguing that SCT is a hierarchy of system,…

The Programme of Experiments in Intercultural Education from 1986 to 1991. Final Educational Evaluation.

ERIC Educational Resources Information Center

Perotti, Antonio; And Others

This document reports on a five year series of experiments in intercultural education. The main lessons emerging from the project are summarized under four headings: (1) the new frame of reference in analyzing the problem; (2) new concepts and new educational aims and content; (3) results and limitations of the experiments in relation to the new…

Autonomy and Religious Education: Lessons from a Six-Year Evaluation of an Educational Reform in an Israeli School Network

ERIC Educational Resources Information Center

Paul-Binyamin, Ilana; Gindi, Shahar

2017-01-01

This study investigated the tension that exists between promoting an educational agenda and practising an educational approach which emphasises autonomy within the framework of religious education. Our main thesis is that every educational deed contains a dialectical tension between endorsing an educational agenda and the promotion of autonomy.…

Revisiting the Third Mission of Universities: Toward a Renewed Categorization of University Activities?

ERIC Educational Resources Information Center

Laredo, Philippe

2007-01-01

The aim of this article is to reflect upon the emergence of the "third mission" of universities as a critical (but not new) dimension of university activities. It recalls the role of our changing understanding of knowledge diffusion and circulation in its growth. It then focuses on the four main lessons derived from the analysis of the different…

Student Loans as a Means of Financing Higher Education: Lessons from International Experience. World Bank Staff Working Papers Number 599.

ERIC Educational Resources Information Center

Woodhall, Maureen

International experience with student loans as a means of financing higher education is examined, with particular reference to developing countries. After summarizing the main purposes and kinds of student loan programs and practices in developed countries, advantages and disadvantages of loans as a means of financing higher education are…

Ambivalence and Fluidity in the Teenage Smoking and Quitting Experience: Lessons from a Qualitative Study at an English Secondary School

ERIC Educational Resources Information Center

Buswell, Marina; Duncan, Peter

2013-01-01

Objective: To evaluate a school-based stop smoking pilot project and to understand the teenage experience of smoking and quitting within that context. Design: Flexible design methods. Setting: A Kent (United Kingdom [UK]) secondary school. Methods: Semi-structured interviews analyzed following a grounded theory approach. Results: The main themes…

Operational Lessons Learned in the Korean War

DTIC Science & Technology

2011-12-01

per response, including the time for reviewing instructions, searching existing data sources , gathering and maintaining the data needed, and...marines and soldiers faced sub-zero temperatures and heavy snowfall that blocked mountain passes and clogged main supply routes. Fifty years later...soldiers and airmen serving in Korea experienced another such harsh winter that limited operations because of heavy snowfall and had an impact their

Engaging Parents in Parentline Plus' Time to Talk Community Programme as Part of England's Teenage Pregnancy Strategy: Lessons for Policy and Practice

ERIC Educational Resources Information Center

Cullen, Mairi Ann; Davis, Liz; Lindsay, Geoff; Davis, Hilton

2012-01-01

Based on 65 interviews with professionals and parents conducted during 2007-2008, this 16-month, mainly qualitative evaluation of Parentline Plus' Time to Talk Community Programme (a preventative initiative within England's teenage pregnancy strategy) found that a community development approach and an ethos of partnership with parents and…

Computer-Based Instruction within Transportation Mobility Training

DTIC Science & Technology

1990-09-01

APT Lesson Plan .... 191 Appendix C: APT Workbook .... .............. . 209 Appendix D: Experiment Pretest and Posttest ..... .. 222 Appendix E : Test...Questions The following investigative questions are set forth to determine if CBI is an effective alternative to classroom training in the area of...Submotorpool covered too limited an area , focusing mainly on the dispatching and driving of vehicles. The Transportation Resources Control Center/Transportation

Gesture as a Tool of Communication in the Teaching of Singing

ERIC Educational Resources Information Center

Nafsi, Julia

2010-01-01

This article investigates the use of gesture as a pedagogic tool in the one-to-one singing lesson. A brief overview of the main approaches of vocal pedagogy exhibits the longstanding dispute between advocates of a purely factual teaching style and defenders of a more imaginative one and shows that imagery and metaphors have long played a role in…

Introduction to Agronomy, Grain Crops, Weeds and Controls. A Learning Activity Pac in Agricultural Education Courses in Wisconsin.

ERIC Educational Resources Information Center

Wisconsin State Dept. of Public Instruction, Madison. Div. of Instructional Services.

This learning activity pac contains information to help the teachers of high school vocational agriculture in the instructional area of agronomy. Each of the two main sections, grain crops and weeds and controls, includes teacher and student units for the section lessons. Teacher units include special instructions--equipment needed (film…

It's Rather like Learning a Language: Development of Talk and Conceptual Understanding in Mechanics Lessons

ERIC Educational Resources Information Center

Rincke, Karsten

2011-01-01

Although a broad literature exists concerning the development of conceptual understanding of force and other topics within mechanics, little is known about the role and development of students' talk about the subject. The paper presents an in-depth investigation of students' talk whilst being introduced to the concept of force. The main research…

Developing a Model of Educators' Professional Training Special for Remote Areas through the Implementation of Lesson Study

ERIC Educational Resources Information Center

Fauziyah, Nur; Uchtiawati, Sri

2017-01-01

This study is an R & D (Research and Development) project which has the main goal to develop appropriate model of professional training for remote areas in Indonesia. This research is important because there are still many teachers who teach subjects that are not in accordance with their educational background. These issues will not only…

Mi Libro: Initial Reading in Spanish--Pre-Reading Workbook, Teacher's Edition.

ERIC Educational Resources Information Center

Sancho, Anthony R.; Bean, Shirley

This workbook was designed to be used during the pre-reading stage of the "Initial Reading in Spanish" program. It may serve as a practice book, an initial primer, and a coloring book. The lessons emphasize two main areas of development: motor skills and the understanding of concepts such as color, size, shapes, numbers, and emotions. Muscular…

Technology test bed review

NASA Technical Reports Server (NTRS)

Mcconnaughey, H. V.

1992-01-01

The topics are presented in viewgraph form and include the following: (1) Space Shuttle Main Engine (SSME) technology test bed (TTB) history; (2) TTB objectives; (3) TTB major accomplishments; (4) TTB contributions to SSME; (5) major impacts of 3001 testing; (6) some challenges to computational fluid dynamics (CFD); (7) the high pressure fuel turbopump (HPFTP); and (8) 3001 lessons learned in design and operations.

Primer for the Assessment, Diagnosis and Delivery of Internet Interventions for (Mainly) Panic Disorder. Lessons Learned from Our Research Groups

ERIC Educational Resources Information Center

Andersson, Gerhard; Ritterband, Lee M.; Carlbring, Per

2008-01-01

With the advent of the Internet, delivered assessment applications are likely to make a difference in clinical psychology and in health care in general. The purpose of the present paper was to present an overview of the authors' experience regarding Internet administration of diagnostic interviews, questionnaires, and information processing tests.…

Written for Children: An Outline of English Children's Literature.

ERIC Educational Resources Information Center

Townsend, John Rowe

Children's prose literature in Britain is surveyed from the 17th century to the present. The main stream of this development is exemplified by an examination of the lives and works of such authors as (1) John Newbery, whose books for children include "Goody Two-Shoes" (1766), (2) Mrs. Sherwood, whose didactic books contain a moral lesson in every…

The Early Childhood Educator Preparation Innovation Grant: Lessons from Initial Implementation. Policy Research: IERC 2015-2

ERIC Educational Resources Information Center

Lichtenberger, Eric J.; Klostermann, Brenda K.; Duffy, Daniel Q.

2015-01-01

The main goals of this implementation study were to: (1) examine how the grant recipients were implementing the changes set forth in their grant proposals; (2) identify initial barriers to implementation of grant activities; (3) identify catalysts that aided in goal attainment and/or partnership development; and (4) consider the sustainability of…

Nutrition Health Promotion in Schools in the UK: Learning from Food Standards Agency Funded Schools Research

ERIC Educational Resources Information Center

Woolfe, Jennifer; Stockley, Lynn

2005-01-01

Objective: To test the feasibility and effectiveness of dietary change interventions in UK school-based settings. This overview draws out the main lessons that were learnt from these studies, for both practitioners and researchers. Design: A review and analysis of the final reports from five studies commissioned by the Food Standards Agency.…

Specifying a State Guaranteed Health Benefits package for Kazakhstan: lessons for emerging economies and middle-income countries.

PubMed

Jones, Michael; Chanturidze, Tata; Franzen, Sam; Manu, Alex; Naylor, Mike

2017-10-01

The Government of Kazakhstan is engaged in a "root and branch" modernisation of the health care sector. One aspect of the raft of modernisation programmes was to revisit the State Guaranteed Health Benefits Package, with the aim to review citizen entitlements to healthcare. This paper reviews the ongoing evolution of the planning of the health benefits package in Kazakhstan, with the main challenges encountered, and critical lessons learned, to be considered for similar attempts elsewhere. The main conclusions are that: the design process requires a blend of technical and socio-political analysis, because it attracts public interest, and therefore political risks; the scale and burden of analysis need to be kept to manageable proportions; and the relationship between the benefits package and funding modalities needs to be carefully managed by the State, to ensure access to declared entitlements to all members, including the most vulnerable, while keeping the package financially feasible. © 2017 The Authors. International Journal of Health Planning and Management published by John Wiley & Sons, Ltd. © 2017 The Authors. International Journal of Health Planning and Management published by John Wiley & Sons, Ltd.

Ebola viral hemorrhagic disease outbreak in West Africa- lessons from Uganda.

PubMed

Mbonye, Anthony K; Wamala, Joseph F; Nanyunja, Miriam; Opio, Alex; Makumbi, Issa; Aceng, Jane Ruth

2014-09-01

There has been a rapid spread of Ebola Viral Hemorrhagic disease in Guinea, Liberia and Sierra Leone since March 2014. Since this is the first time of a major Ebola outbreak in West Africa; it is possible there is lack of understanding of the epidemic in the communities, lack of experience among the health workers to manage the cases and limited capacities for rapid response. The main objective of this article is to share Uganda's experience in controlling similar Ebola outbreaks and to suggest some lessons that could inform the control of the Ebola outbreak in West Africa. The article is based on published papers, reports of previous Ebola outbreaks, response plans and experiences of individuals who have participated in the control of Ebola epidemics in Uganda. Lessons learnt: The success in the control of Ebola epidemics in Uganda has been due to high political support, effective coordination through national and district task forces. In addition there has been active surveillance, strong community mobilization using village health teams and other community resources persons, an efficient laboratory system that has capacity to provide timely results. These have coupled with effective case management and infection control and the involvement of development partners who commit resources with shared responsibility. Several factors have contributed to the successful quick containment of Ebola outbreaks in Uganda. West African countries experiencing Ebola outbreaks could draw some lessons from the Uganda experience and adapt them to contain the Ebola epidemic.

Generalization bounds of ERM-based learning processes for continuous-time Markov chains.

PubMed

Zhang, Chao; Tao, Dacheng

2012-12-01

Many existing results on statistical learning theory are based on the assumption that samples are independently and identically distributed (i.i.d.). However, the assumption of i.i.d. samples is not suitable for practical application to problems in which samples are time dependent. In this paper, we are mainly concerned with the empirical risk minimization (ERM) based learning process for time-dependent samples drawn from a continuous-time Markov chain. This learning process covers many kinds of practical applications, e.g., the prediction for a time series and the estimation of channel state information. Thus, it is significant to study its theoretical properties including the generalization bound, the asymptotic convergence, and the rate of convergence. It is noteworthy that, since samples are time dependent in this learning process, the concerns of this paper cannot (at least straightforwardly) be addressed by existing methods developed under the sample i.i.d. assumption. We first develop a deviation inequality for a sequence of time-dependent samples drawn from a continuous-time Markov chain and present a symmetrization inequality for such a sequence. By using the resultant deviation inequality and symmetrization inequality, we then obtain the generalization bounds of the ERM-based learning process for time-dependent samples drawn from a continuous-time Markov chain. Finally, based on the resultant generalization bounds, we analyze the asymptotic convergence and the rate of convergence of the learning process.

Large area substrate for surface enhanced Raman spectroscopy (SERS) using glass-drawing technique

DOEpatents

Ivanov, Ilia N; Simpson, John T

2012-06-26

A method of making a large area substrate comprises drawing a plurality of tubes to form a plurality of drawn tubes, and cutting the plurality of drawn tubes into cut drawn tubes. Each cut drawn tube has a first end and a second end along the longitudinal direction of the respective cut drawn tube. The cut drawn tubes collectively have a predetermined periodicity. The method of making a large area substrate also comprises forming a metal layer on the first ends of the cut drawn tubes to provide a large area substrate.

Method of making large area conformable shape structures for detector/sensor applications using glass drawing technique and postprocessing

DOEpatents

Ivanov, Ilia N [Knoxville, TN; Simpson, John T [Clinton, IN

2012-01-24

A method of making a large area conformable shape structure comprises drawing a plurality of tubes to form a plurality of drawn tubes, and cutting the plurality of drawn tubes into cut drawn tubes of a predetermined shape. The cut drawn tubes have a first end and a second end along the longitudinal direction of the cut drawn tubes. The method further comprises conforming the first end of the cut drawn tubes into a predetermined curve to form the large area conformable shape structure, wherein the cut drawn tubes contain a material.

Lessons Learned for Space Safety from the Fukushima Nuclear Power Plant Accident

NASA Astrophysics Data System (ADS)

Nogami, Manami; Miki, Masami; Mitsui, Masami; Kawada, Ysuhiro; Takeuchi, Nobuo

2013-09-01

On March 11 2011, Tohoku Region Pacific Coast Earthquake hit Japan and caused the devastating damage. The Fukushima Nuclear Power Station (NPS) was also severely damaged.The Japanese NPSs are designed based on the detailed safety requirements and have multiple-folds of hazard controls to the catastrophic hazards as in space system. However, according to the initial information from the Tokyo Electric Power Company (TEPCO) and the Japanese government, the larger-than-expected tsunami and subsequent events lost the all hazard controls to the release of radioactive materials.At the 5th IAASS, Lessons Learned from this disaster was reported [1] mainly based on the "Report of the Japanese Government to the IAEA Ministerial Conference on Nuclear Safety" [2] published by Nuclear Emergency Response Headquarters in June 2011, three months after the earthquake.Up to 2012 summer, the major investigation boards, including the Japanese Diet, the Japanese Cabinet and TEPCO, published their final reports, in which detailed causes of this accident and several recommendations are assessed from each perspective.In this paper, the authors examine to introduce the lessons learned to be applied to the space safety as findings from these reports.

Enhancing divergent thinking in visual arts education: Effects of explicit instruction of meta-cognition.

PubMed

van de Kamp, Marie-Thérèse; Admiraal, Wilfried; van Drie, Jannet; Rijlaarsdam, Gert

2015-03-01

The main purposes of visual arts education concern the enhancement of students' creative processes and the originality of their art products. Divergent thinking is crucial for finding original ideas in the initial phase of a creative process that aims to result in an original product. This study aims to examine the effects of explicit instruction of meta-cognition on students' divergent thinking. A quasi-experimental design was implemented with 147 secondary school students in visual arts education. In the experimental condition, students attended a series of regular lessons with assignments on art reception and production, and they attended one intervention lesson with explicit instruction of meta-cognition. In the control condition, students attended a series of regular lessons only. Pre-test and post-test instances tests measured fluency, flexibility, and originality as indicators of divergent thinking. Explicit instruction of meta-cognitive knowledge had a positive effect on fluency and flexibility, but not on originality. This study implies that in the domain of visual arts, instructional support in building up meta-cognitive knowledge about divergent thinking may improve students' creative processes. This study also discusses possible reasons for the demonstrated lack of effect for originality. © 2014 The British Psychological Society.

Considerations for the Development of a Substance-Related Care and Prevention Continuum Model

PubMed Central

Perlman, David C.; Jordan, Ashly E.

2017-01-01

There are significant gaps in the identification and engagement in care and prevention services of people who use illicit substances. Care continuum models have proven to be useful tools in the evaluation of care for HIV and other conditions; numerous issues in substance-related care and prevention resemble those identified in other continua models. Systems of care for substance misuse and substance use disorders (SUDs) can be viewed as consisting of a prevention and care continuum, reflecting incidence and prevalence of substance misuse and SUDs, screening and identification, medical and psychosocial evaluation for treatment, engagement in evidence-based treatment, treatment retention, relapse prevention, timeliness of step completion, and measures of overall and substance use-related specific morbidity and mortality. Care and prevention continuum models could potentially be applied at program, local, regional, state, and national levels. We discuss important lessons that can be drawn from applications of continuum models in other fields. The development and use of a substance-related care and prevention continuum may yield significant patient care, program evaluation and improvement, and population-level benefits. PMID:28770195

Teaching Physics Through Comic Books

NASA Astrophysics Data System (ADS)

Thompson, Rebecca

2011-04-01

Comics have been around as a form of entertainment for decades. They are often as seen as one of the distracting vices of kids (and adults!), but comics and their more adult version, the graphic novel, are increasingly valued as a legitimate genre of literature. The APS Outreach Department has created three comic books, one featuring Nikola Tesla and his battles with the evil Thomas Edison, and two about laser super hero Spectra and her continuing battles with the nefarious Miss Alignment. These comics have struck a delicate balance between education and entertainment being well received by both the comic book and education communities. By creating a compelling comic story that has correct physics, it is possible to use this under-appreciated medium to excite middle-school students who might otherwise be turned off by traditional teaching methods. One lesson-learned is that It is very important to make sure first and foremost that the students enjoy the story and that they feel a connection to the characters. Students are thus hooked and once they are drawn in, the learning happens automatically.

Teaching Physics Through Comic Books

NASA Astrophysics Data System (ADS)

Thompson, Rebecca; Owen, Tassia

2011-03-01

Comics have been around as a form of entertainment for decades. They are often as seen as one of the distracting vices of kids (and adults!), but comics and their more adult version, the graphic novel, are increasingly valued as a legitimate genre of literature. The APS Outreach Department has created three comic books, one featuring Nikola Tesla and his battles with the evil Thomas Edison, and two about laser super hero Spectra and her continuing battles with the nefarious Miss Alignment. These comics have struck a delicate balance between education and entertainment being well received by both the comic book and education communities. By creating a compelling comic story that has correct physics, it is possible to use this under-appreciated medium to excite middle-school students who might otherwise be turned off by traditional teaching methods. One lesson-learned is that It is very important to make sure first and foremost that the students enjoy the story and that they feel a connection to the characters. Students are thus hooked and once they are drawn in, the learning happens automatically..

The Natural History of IBD: Lessons Learned.

PubMed

Weimers, Petra; Munkholm, Pia

2018-03-01

Inflammatory bowel diseases (IBD), which include Crohn's disease (CD) and ulcerative colitis (UC), are chronic, relapsing diseases with unknown etiologies. The purpose of this review is to present the natural disease course evidenced in the latest epidemiology data. The prevalence of IBD is rapidly increasing, affecting five million patients worldwide with the highest incidence observed in Northern Europe and Northern America. It has been shown that both CD and UC patients are at an increased risk for developing cancer of the gastrointestinal tract compared to the general population. Though the disease course of IBD is unpredictable, the rate of surgical treatment has declined potentially as a consequence of the introduction of immunomodulators and new biologic treatment options. Treatments with biological agents and/or immunosuppressive drugs as well as disease monitoring with eHealth devices seem to have a positive impact on the disease course. However, long-term follow-up studies are still lacking and therefore no reliable conclusions can be drawn as of yet. Medical compliance is paramount in the treatment of IBD, and continuous research focusing on approaches that increase compliance is also necessary.

Involuntary sterilization among HIV-positive Garifuna women from Honduras seeking asylum in the United States: Two case reports.

PubMed

Atkinson, Holly G; Ottenheimer, Deborah

2018-05-01

Voluntary sterilization is one of the most widely used forms of contraception by women worldwide; however, involuntary sterilization is considered a violation of multiple human rights and grounds for asylum in the United States. Women have been disproportionately affected by this practice. We report two cases of involuntary sterilization in HIV-positive Garifuna women from Honduras who sought asylum in America and were medically evaluated at the request of their attorneys. Key lessons can be drawn from these cases with regard to the importance of medical evaluations in establishing persecution. These include the need for a detailed account of the events surrounding sterilization, radiologic proof of tubal blockage if at all possible, and confirmation of significant and enduring mental distress as a result of the involuntary sterilization. Immigration attorneys and medical evaluators need to be attuned to the possibility of a history of involuntary sterilization among at risk women seeking asylum in the United States. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

Emotionally Intense Science Activities

NASA Astrophysics Data System (ADS)

King, Donna; Ritchie, Stephen; Sandhu, Maryam; Henderson, Senka

2015-08-01

Science activities that evoke positive emotional responses make a difference to students' emotional experience of science. In this study, we explored 8th Grade students' discrete emotions expressed during science activities in a unit on Energy. Multiple data sources including classroom videos, interviews and emotion diaries completed at the end of each lesson were analysed to identify individual student's emotions. Results from two representative students are presented as case studies. Using a theoretical perspective drawn from theories of emotions founded in sociology, two assertions emerged. First, during the demonstration activity, students experienced the emotions of wonder and surprise; second, during a laboratory activity, students experienced the intense positive emotions of happiness/joy. Characteristics of these activities that contributed to students' positive experiences are highlighted. The study found that choosing activities that evoked strong positive emotional experiences, focused students' attention on the phenomenon they were learning, and the activities were recalled positively. Furthermore, such positive experiences may contribute to students' interest and engagement in science and longer term memorability. Finally, implications for science teachers and pre-service teacher education are suggested.

Mandatory evacuation of residents during the Fukushima nuclear disaster: an ethical analysis.

PubMed

Akabayashi, Akira; Hayashi, Yoshinori

2012-08-01

The Japan earthquake and tsunami of 11 March 2011 severely damaged the Fukushima Daiichi nuclear plant. After learning of the radiation leak, the Japanese government issued an evacuation directive for residents within 20 km of the plant a day after the earthquake. Approximately 1 month later, this area was designated a 'high alert zone' and effectively sealed-off. The purpose of this report is to examine these measures from an ethical perspective, and consider what lessons can be drawn from this experience. Analytic discussion. We examine the measures from an ethical perspective and argue that if the government's aim was to avoid health risks posed by radiation exposure, then ordering compulsory expulsion of all residents cannot be ethically justified. We assert that the government may not have ordered the mandatory evacuation solely based on health risks, but rather to maintain public order. Careful scrutiny of the case revealed that this public health intervention involved an objective completely unrelated to public health, and that disguising these policies using the reasonable and acceptable purpose of public health made it easier to justify undue restriction of individual liberty.

Carbon's footprints: The politics of producing energy and emissions

NASA Astrophysics Data System (ADS)

Shum, Robert

2011-12-01

This study fills a gap in the literature on climate change policy: it investigates lessons from the historical experience of energy policy in addition to the more common analogies to environmental policy experiences that are drawn in the literature. By examining energy policies from the nineteen-seventies, an additional perspective is gained into situations where the costs of cooperation---and benefits of free-riding---are high. This provides a contrast with relatively easier cases like ozone depletion, where costs are low, benefits are high, and the incentives to participate and comply are both obvious and simple to modify. Such an approach can better explain persistent puzzles concerning divergences in policies relating to global public goods and common-pool resources, as well as to energy use and prices. The results suggest the need for a renewed focus on the incentives facing actors in the formation of climate change policies, and especially on the role that dynamic change in national resource bases play in shaping the initial conditions under which business-as-usual policy positions are set.

Achieving optimal growth: lessons from simple metabolic modules

NASA Astrophysics Data System (ADS)

Goyal, Sidhartha; Chen, Thomas; Wingreen, Ned

2009-03-01

Metabolism is a universal property of living organisms. While the metabolic network itself has been well characterized, the logic of its regulation remains largely mysterious. Recent work has shown that growth rates of microorganisms, including the bacterium Escherichia coli, correlate well with optimal growth rates predicted by flux-balance analysis (FBA), a constraint-based computational method. How difficult is it for cells to achieve optimal growth? Our analysis of representative metabolic modules drawn from real metabolism shows that, in all cases, simple feedback inhibition allows nearly optimal growth. Indeed, product-feedback inhibition is found in every biosynthetic pathway and constitutes about 80% of metabolic regulation. However, we find that product-feedback systems designed to approach optimal growth necessarily produce large pool sizes of metabolites, with potentially detrimental effects on cells via toxicity and osmotic imbalance. Interestingly, the sizes of metabolite pools can be strongly restricted if the feedback inhibition is ultrasensitive (i.e. with high Hill coefficient). The need for ultrasensitive mechanisms to limit pool sizes may therefore explain some of the ubiquitous, puzzling complexity found in metabolic feedback regulation at both the transcriptional and post-transcriptional levels.

Multifaceted contributions: health workers and smallpox eradication in India.

PubMed

Bhattacharya, Sanjoy

2008-01-01

Smallpox eradication in South Asia was a result of the efforts of many grades of health-workers. Working from within the confines of international organisations and government structures, the role of the field officials, who were of various nationalities and also drawn from the cities and rural enclaves of the countries in these regions, was crucial to the development and deployment of policies. However, the role of these personnel is often downplayed in official histories and academic histories, which highlight instead the roles played by a handful of senior officials within the World Health Organization and the federal governments in the sub-continent. This article attempts to provide a more rounded assessment of the complex situation in the field. In this regard, an effort is made to underline the great usefulness of the operational flexibility displayed by field officers, wherein lessons learnt in the field were made an integral part of deploying local campaigns; careful engagement with the communities being targeted, as well as the employment of short term workers from amongst them, was an important feature of this work.

The effect of increased private sector involvement in solid waste collection in five cities in Ghana.

PubMed

Oduro-Kwarteng, Sampson; van Dijk, Meine Pieter

2013-10-01

Private sector involvement in solid waste management in developing countries has increased, but the effect is not always clear. This study assesses how it has been organized in five cities in Ghana, what has been its effect and what lessons for private sector development in developing countries can be drawn. Data were collected from 25 private companies and a sample of 1200 households. More than 60% of solid waste in Ghanaian cities is now collected by private enterprises. Sometimes, and increasingly, competitive bidding takes place, although sometimes no bidding is organized leading to rendering of this service and no contract being signed. Local governments and local solid waste companies have not changed to more customer-oriented delivery because of the slow pace of charging users and the resulting low rate of cost recovery. The participation of the population has been limited, which contributes to low cost recovery. However, a gradual better functioning of the system put in place is shown. We observed an increasing use of competitive bidding, signing of contracts and city-wide user charging.

Little people, big lessons: an innovative strategy to develop interpersonal skills in undergraduate nursing students.

PubMed

Reid Searl, Kerry; McAllister, Margaret; Dwyer, Trudy; Krebs, Katrina Lane; Anderson, Carina; Quinney, Loretto; McLellan, Sandy

2014-09-01

Learning the skills of child health nursing requires more than technical skill development. Humanistic attributes such as being genuine, accepting and empathic are imperative in gaining the trust of a child and in helping them feel comforted and safe in a health care setting. Interpersonal theory has a long history in nursing and numerous contemporary theories have drawn on the seminal work of Peplau to advance nursing practice. However, rarely has this theory been applied to simulation learning. This paper reports on an innovative simulation technique that blends interpersonal theory with puppets. Qualitative evaluation using focus group method with fifteen undergraduate nursing students revealed that the pedagogy had a positive impact on characteristics of the learner, the learning process and on interpersonal communication skills development. The study deepened insights about the educative process and led to learning impacts that suggest that puppet-based learning is a powerful medium to bridge theory and practice, bringing the importance of interpersonal theory to life for students. Copyright © 2014 Elsevier Ltd. All rights reserved.

Recognizing nurse stakeholder dissonance as a critical determinant of patient safety in new healthcare information technologies.

PubMed

Samaras, Elizabeth A; Real, Sara D; Curtis, Amber M; Meunier, Tessa S

2012-01-01

Proper identification of all stakeholders and the comprehensive assessment of their evolving and often conflicting Needs, Wants, and Desires (NWDs) is a fundamental principle of human factors science and human-centered systems engineering; it is not yet a consistent element in development and deployment of new health information technologies (HIT). As the single largest group of healthcare professionals, nurses are critical stakeholders for these new technologies. Careful analysis can reveal nurse stakeholder dissonance (NSD) when integrating new technologies into the healthcare environment. Stakeholder dissonance is a term that describes the conflict between the NWDs of different stakeholders which, if left unresolved, can result in dissatisfaction, workarounds, errors, and threats to patient safety. Three case studies drawn from the authors' experience in a variety of acute-care settings where new HITs have been recently deployed are examined to illustrate the concept of NSD. Conflicting NWDs, other stakeholders, and possible root causes of the NSD are analyzed and mapped to threats to patient safety. Lessons learned, practical guidance for anticipating, identifying, and mitigating NSD, future research and implications for HFE and nursing practice are discussed.

Examining the Role of Leadership in an Undergraduate Biology Institutional Reform Initiative

PubMed Central

Matz, Rebecca L.; Jardeleza, Sarah E.

2016-01-01

Undergraduate science, technology, engineering, and mathematics (STEM) education reform continues to be a national priority. We studied a reform process in undergraduate biology at a research-intensive university to explore what leadership issues arose in implementation of the initiative when characterized with a descriptive case study method. The data were drawn from transcripts of meetings that occurred over the first 2 years of the reform process. Two literature-based models of change were used as lenses through which to view the data. We find that easing the burden of an undergraduate education reform initiative on faculty through articulating clear outcomes, developing shared vision across stakeholders on how to achieve those outcomes, providing appropriate reward systems, and ensuring faculty have ample opportunity to influence the initiative all appear to increase the success of reform. The two literature-based models were assessed, and an extended model of change is presented that moves from change in STEM instructional strategies to STEM organizational change strategies. These lessons may be transferable to other institutions engaging in education reform. PMID:27856545

Considerations for the development of shale gas in the United Kingdom.

PubMed

Hays, Jake; Finkel, Madelon L; Depledge, Michael; Law, Adam; Shonkoff, Seth B C

2015-04-15

The United States shale gas boom has precipitated global interest in the development of unconventional oil and gas resources. Recently, government ministers in the United Kingdom started granting licenses that will enable companies to begin initial exploration for shale gas. Meanwhile, concern is increasing among the scientific community about the potential impacts of shale gas and other types of unconventional natural gas development (UGD) on human health and the environment. Although significant data gaps remain, there has been a surge in the number of articles appearing in the scientific literature, nearly three-quarters of which has been published since the beginning of 2013. Important lessons can be drawn from the UGD experience in the United States. Here we explore these considerations and argue that shale gas development policies in the UK and elsewhere should be informed by empirical evidence generated on environmental, public health, and social risks. Additionally, policy decisions should take into account the measured effectiveness of harm reduction strategies as opposed to hypothetical scenarios and purported best practices that lack empirical support. Copyright © 2015 Elsevier B.V. All rights reserved.

Performance evaluation model of a pilot food waste collection system in Suzhou City, China.

PubMed

Wen, Zongguo; Wang, Yuanjia; De Clercq, Djavan

2015-05-01

This paper analyses the food waste collection and transportation (C&T) system in a pilot project in Suzhou by using a novel performance evaluation method. The method employed to conduct this analysis involves a unified performance evaluation index containing qualitative and quantitative indicators applied to data from Suzhou City. Two major inefficiencies were identified: a) low system efficiency due to insufficient processing capacity of commercial food waste facilities; and b) low waste resource utilization due to low efficiency of manual sorting. The performance evaluation indicated that the pilot project collection system's strong points included strong economics, low environmental impact and low social impact. This study also shows that Suzhou's integrated system has developed a comprehensive body of laws and clarified regulatory responsibilities for each of the various government departments to solve the problems of commercial food waste management. Based on Suzhou's experience, perspectives and lessons can be drawn for other cities and areas where food waste management systems are in the planning stage, or are encountering operational problems. Copyright © 2015 Elsevier Ltd. All rights reserved.