A Teaching Module about Stellar Structure and Evolution

ERIC Educational Resources Information Center

Colantonio, Arturo; Galano, Silvia; Leccia, Silvio; Puddu, Emanuella; Testa, Italo

2017-01-01

In this paper, we present a teaching module about stellar structure, functioning and evolution. Drawing from literature in astronomy education, we designed the activities around three key ideas: spectral analysis, mechanical and thermal equilibrium, energy and nuclear reactions. The module is divided into four phases, in which the key ideas for…

Key Ideas: What Are They and How Can They Help Us Understand How People View Proof?

ERIC Educational Resources Information Center

Raman, Manya

2003-01-01

Examines the views of proof held by university-level mathematics students and teachers. Develops a framework for characterizing people's views of proof based on a distinction between public and private aspects of proof and the key ideas that link these two domains. (Author/KHR)

Improving college students' evaluation of text learning using idea-unit standards.

PubMed

Dunlosky, John; Hartwig, Marissa K; Rawson, Katherine A; Lipko, Amanda R

2011-03-01

When recalling key definitions from class materials, college students are often overconfident in the quality of their responses. Even with commission errors, they often judge that their response is entirely or partially correct. To further understand this overconfidence, we investigated whether idea-unit judgements would reduce overconfidence (Experiments 1 and 2) and whether students inflated their scores because they believed that they knew answers but just responded incorrectly (Experiment 2). College students studied key-term definitions and later attempted to recall each definition when given the key term (e.g., What is the availability heuristic?). All students judged the quality of their recall, but some were given a full-definition standard to use, whereas other students first judged whether their response included each of the individual ideas within the corresponding correct answer. In Experiment 1, making these idea-unit judgements reduced overconfidence for commission errors. In Experiment 2, some students were given the correct definitions and graded other students' responses, and some students generated idea units themselves before judging their responses. Students were overconfident even when they graded other students' responses, and, as important, self-generated idea units for each definition also reduced overconfidence in commission errors. Thus, overconfidence appears to result from difficulties in evaluating the quality of recall responses, and such overconfidence can be reduced by using idea-unit judgements.

A Welcome for Every Child--How France Achieves Quality in Child Care: Practical Ideas for the United States. The Report of the Child Care Study Panel of the French-American Foundation.

ERIC Educational Resources Information Center

Richardson, Gail; Marx, Elisabeth

Seven principles underlying the impressive achievements of the French child care system are especially relevant to concerns and issues in the United States. First, the primary mission of child care is to help meet young children's integrated needs for education and care. Second, skilled staff is the key to program quality. Third, incentives and…

An Investigation of University Student and K-12 Teacher Reasoning about Key Ideas in the Development of the Particulate Nature of Matter

ERIC Educational Resources Information Center

Robertson, Amy D.

2011-01-01

This dissertation describes a systematic investigation of university student and K-12 teacher reasoning about key ideas relevant to the development of a particulate model for matter. Written assessments and individual demonstration interviews have been used to study the reasoning of introductory and sophomore-level physics students, introductory…

Athlete’s Retention of a Coach’s Instruction Before a Judo Competition

PubMed Central

Mesquita, Isabel; Rosado, Antonio; Januário, Nuno; Barroja, Elsa

2008-01-01

The aim of the present study was to analyze the instruction of the Judo coach immediately before the competition, in the process of preparation for the fights, looking to (1) study the coherency between the information which the coach transmits and that which the athlete retains; (2) identify the correlation between the coherency, the extension and the number of ideas conveyed by the coach; (3) determine if the retention varies in relation to variables such as the form and nature of the information, as well as the gender and practice category of the athletes. The participants were 11 coaches and 58 athletes of 3 categories: under- 15, under-17 and under-20, of both genders. One hundred and sixteen (116) instructional episodes were observed, which corresponds to four hundred and six (406) information units convoyed by the coaches. The coaches’ instructions given before the competition were recorded in an audio and video register. After the coaches’ instruction, the athletes were approached by the investigator and an interview was accomplished. To determine if the retention varies in relation to form and nature of the information and gender and practice category of the athletes, the non-parametric statistics, U de Mann-Whitney and Kruskal- Wallis, was used. Correlation of Spearman was applied to verify the degree of association between the coherency, the extension and the number of ideas conveyed by the coach. The results showed that a substantial part of the information was not retained by the athletes and the information coherency was inversely related to the number of transmitted ideas. The coaches were, mainly, prescriptive and the form of the information was not important for the retention of the information. Gender was a differentiated variable as the girls showed more coherency in the retained ideas in relation to the ideas transmitted by the coach. Key pointsThe instructions given by the coach are optimized if the athletes retain and understand them well and should be carefully analyzed by researchers and coaches.The ratio between the number of concordant ideas between coach and athlete (coherency) increased when the number of ideas decreased which raises the question of the adequacy of the instructional strategies used by coach.The prescriptive information showed that athletes were able to express a larger number of ideas in fewer words (larger density) while the combined information caused athletes to use more words to reproduce what the coach said.Gender was a differentiated variable as the girls showed more coherency in the retained ideas in relation to the ideas transmitted by the coach. These results indicate a possible tendency for girls to be more attentive when the coach is emitting information. However, to confirm this assumption more research is needed. PMID:24149909

Ideas for Creating and Overcoming Student Silences

ERIC Educational Resources Information Center

Woods, Donald R.; Sheardown, Heather

2009-01-01

The key idea is that 50 minutes of teacher talk with passive student listening is relatively ineffective in developing student learning. Teachers can create silences for productive active student learning. Students can also change from passive listeners to active talker-discussers of their learning. Ideas are given about how to overcome silences…

The Xs and Whys of Algebra: Key Ideas and Common Misconceptions

ERIC Educational Resources Information Center

Collins, Anne; Dacey, Linda

2011-01-01

In many ways, algebra can be as challenging for teachers as it is for students. With so much emphasis placed on procedural knowledge and the manipulations of variables and symbols, it can be easy to lose sight of the key ideas that underlie algebraic thinking and the relevance algebra has to the real world. In the The Xs and Whys of Algebra: Key…

Recall Performance for Content-Addressable Memory Using Adiabatic Quantum Optimization

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

Imam, Neena; Humble, Travis S.; McCaskey, Alex

A content-addressable memory (CAM) stores key-value associations such that the key is recalled by providing its associated value. While CAM recall is traditionally performed using recurrent neural network models, we show how to solve this problem using adiabatic quantum optimization. Our approach maps the recurrent neural network to a commercially available quantum processing unit by taking advantage of the common underlying Ising spin model. We then assess the accuracy of the quantum processor to store key-value associations by quantifying recall performance against an ensemble of problem sets. We observe that different learning rules from the neural network community influence recallmore » accuracy but performance appears to be limited by potential noise in the processor. The strong connection established between quantum processors and neural network problems supports the growing intersection of these two ideas.« less

A Sustainable WMD Nonproliferation Strategy for East Africa: Connecting the WMD Nonproliferation Agenda with Local Border Security Needs to Achieve Mutually Beneficial Outcomes

DTIC Science & Technology

2014-01-01

Government of Kenya stakeholders with providing a framework for analysis by engaging with a wide range of border security experts from key donor states...holistic national border security action plan and gap analysis were necessary to simultaneously deal with the global WMD nonproliferation agenda and...efforts from a research and analysis vantage point. The underlying idea was that Kenya, through this border security action plan and gap analysis , would

The SAGE Handbook for Research in Education: Engaging Ideas and Enriching Inquiry

ERIC Educational Resources Information Center

Conrad, Clifton F., Ed.; Serlin, Ronald C., Ed.

2005-01-01

This guide is designed to encourage students, faculty, and policymakers to become more self-reflective in their inquiry. Placing the pursuit of ideas at the epicenter of research, K-12 and higher education scholars advance ideas for enhancing educational inquiry, relying extensively on narratives, vignettes, and examples of key episodes in…

75 FR 23254 - Office of Special Education and Rehabilitative Services; Overview Information; Training and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-03

... assessments, and the development of individualized education programs under Part B of IDEA and individualized... students with disabilities to understand their rights and responsibilities under IDEA, including those under section 615(m) of IDEA upon the student's reaching the age of majority (as appropriate under State...

Investigating Elementary Teachers' Thinking About and Learning to Notice Students' Science Ideas

NASA Astrophysics Data System (ADS)

Luna, Melissa Jo

Children naturally use observations and everyday thinking to construct explanations as to why phenomena happen in the world. Science instruction can benefit by starting with these ideas to help children build coherent scientific understandings of how the physical world works. To do so, science teaching must involve attending to students' ideas so that those ideas become the basis for learning. Yet while science education reform requires teachers to pay close attention to their students' ideas, we know little about what teachers think this means in practice. To examine this issue, my dissertation research is two-fold. First, I examine teacher thinking by investigating how teachers understand what it means to pay attention to students' science ideas. Specifically, using new digital technology, three participating teachers captured moments of student thinking in the midst of instruction. Analysis of these moments reveals that teachers capture many different kinds of moments containing students' ideas and think about students' science ideas in different ways at different times. In particular, these three teachers most often think about students' ideas as being (a) from authority, (b) from experience, and (c) under construction. Second, I examine teacher learning through the development of an innovative science teaching video club model. The model differs from previous research on video clubs in several key ways in an attempt to focus teachers on student thinking in a sustained way. I investigate the ways in which this model was effective for engaging teachers in noticing and making sense of their students' science ideas during one implementation. Results indicate that teachers talked about student thinking early, often, and in meaningful ways. Science education leaders have recognized the potential of science teaching video clubs as a form of professional development, and the model presented in this work promotes the conditions for successful teacher learning. This work contributes to research on teacher cognition by advancing what we know about teachers' understanding of attending to students' science ideas. In addition, it provides practical information concerning the design of teacher professional development supporting their learning to attend closely to the ideas students raise about scientific phenomena.

Crossing the Threshold: Bringing Biological Variation to the Foreground.

PubMed

Batzli, Janet M; Knight, Jennifer K; Hartley, Laurel M; Maskiewicz, April Cordero; Desy, Elizabeth A

2016-01-01

Threshold concepts have been referred to as "jewels in the curriculum": concepts that are key to competency in a discipline but not taught explicitly. In biology, researchers have proposed the idea of threshold concepts that include such topics as variation, randomness, uncertainty, and scale. In this essay, we explore how the notion of threshold concepts can be used alongside other frameworks meant to guide instructional and curricular decisions, and we examine the proposed threshold concept of variation and how it might influence students' understanding of core concepts in biology focused on genetics and evolution. Using dimensions of scientific inquiry, we outline a schema that may allow students to experience and apply the idea of variation in such a way that it transforms their future understanding and learning of genetics and evolution. We encourage others to consider the idea of threshold concepts alongside the Vision and Change core concepts to provide a lens for targeted instruction and as an integrative bridge between concepts and competencies. © 2016 J. M. Batzli et al. CBE—Life Sciences Education © 2016 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

Using Video to Examine Formative Assessment Practices as Measures of Expertise for Mathematics and Science Teachers

ERIC Educational Resources Information Center

Gotwals, Amelia Wenk; Philhower, Joanne; Cisterna, Dante; Bennett, Steven

2015-01-01

Formative assessment practices, including eliciting a broad range of student ideas, noticing the nuances in students' ideas, using these ideas to guide instruction, and promoting student self-regulation of learning are key components of expert teaching. Given the inherent dialogical nature of formative assessment in the classroom, video can…

After The Demonstration: What States Sustained After the End of Federal Grants to Improve Children's Health Care Quality.

PubMed

Ireys, Henry T; Brach, Cindy; Anglin, Grace; Devers, Kelly J; Burton, Rachel

2018-02-01

Introduction Under the CHIPRA Quality Demonstration Grant Program, CMS awarded $100 million through 10 grants that 18 state Medicaid agencies implemented between 2010 and 2015. The program's legislatively-mandated purpose was to evaluate promising ideas for improving the quality of children's health care provided through Medicaid and CHIP. As part of the program's multifaceted evaluation, this study examined the extent to which states sustained key program activities after the demonstration ended. Methods We identified 115 potentially sustainable elements within states' CHIPRA demonstrations and analyzed data from grantee reports and key informant interviews to assess sustainment outcomes and key influential factors. We also assessed sustainment of the projects' intellectual capital. Results 56% of potentially sustainable elements were sustained. Sustainment varied by topic area: Elements related to quality measure reporting and practice facilitation were more likely to be sustained than others, such as parent advisors. Broad contextual factors, the state's Medicaid environment, implementation partners' resources, and characteristics of the demonstration itself all shaped sustainment outcomes. Discussion Assessing sustainment of key elements of states' CHIPRA quality demonstration projects provides insight into the fates of the "promising ideas" that the grant program was designed to examine. As a result of the federal government's investment in this grant program, many demonstration states are in a strong position to extend and spread specific strategies for improving the quality of care for children in Medicaid and CHIP. Our findings provide insights for policymakers and providers working to improve the quality of health care for low income children.

Building a human rights framework for workers' compensation in the United States: opening the debate on first principles.

PubMed

Hilgert, Jeffrey A

2012-06-01

This article introduces the idea of human rights to the topic of workers' compensation in the United States. It discusses what constitutes a human rights approach and explains how this approach conflicts with those policy ideas that have provided the foundation historically for workers' compensation in the United States. Using legal and historical research, key international labor and human rights standards on employment injury benefits and influential writings in the development of the U.S. workers' compensation system are cited. Workers' injury and illness compensation in the United States does not conform to basic international human rights norms. A comprehensive review of the U.S. workers' compensation system under international human rights standards is needed. Examples of policy changes are highlighted that would begin the process of moving workers' compensation into conformity with human rights standards. Copyright © 2012 Wiley Periodicals, Inc.

Research and application of mobile teaching platform

NASA Astrophysics Data System (ADS)

Yang, Ping; Xue, Hongjiao

2017-08-01

The application of mobile technology in university digital campus is ripe. This article mainly introduced the necessity of teaching platform based on mobile Internet in the teaching of higher vocational education, and the key to the construction of the feasibility of mobile learning platform, which is a feasible and effective teaching model under the new situation, worthy of promotion. The design and application of teaching platform based on mobile Internet is the change of educational ideas and working methods, and is the new starting point of Higher Vocational education.

A density-based clustering model for community detection in complex networks

NASA Astrophysics Data System (ADS)

Zhao, Xiang; Li, Yantao; Qu, Zehui

2018-04-01

Network clustering (or graph partitioning) is an important technique for uncovering the underlying community structures in complex networks, which has been widely applied in various fields including astronomy, bioinformatics, sociology, and bibliometric. In this paper, we propose a density-based clustering model for community detection in complex networks (DCCN). The key idea is to find group centers with a higher density than their neighbors and a relatively large integrated-distance from nodes with higher density. The experimental results indicate that our approach is efficient and effective for community detection of complex networks.

48 CFR 15.602 - Policy.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Government to encourage the submission of new and innovative ideas in response to Broad Agency Announcements... new and innovative ideas do not fall under topic areas publicized under those programs or techniques, the ideas may be submitted as unsolicited proposals. ...

Results from a Pilot Study of a Curriculum Unit Designed to Help Middle School Students Understand Chemical Reactions in Living Systems

ERIC Educational Resources Information Center

Herrmann-Abell, Cari F.; Flanagan, Jean C.; Roseman, Jo Ellen

2012-01-01

Students often have trouble understanding key biology ideas because they lack an understanding of foundational chemistry ideas. AAAS Project 2061 is collaborating with BSCS in the development a curriculum unit that connects core chemistry and biochemistry ideas in order to help eighth grade students build the conceptual foundation needed for high…

Teaching Abstract Concepts: Keys to the World of Ideas.

ERIC Educational Resources Information Center

Flatley, Joannis K.; Gittinger, Dennis J.

1990-01-01

Specific teaching strategies to help hearing-impaired secondary students comprehend abstract concepts include (1) pinpointing facts and fallacies, (2) organizing information visually, (3) categorizing ideas, and (4) reinforcing new vocabulary and concepts. Figures provide examples of strategy applications. (DB)

34 CFR 200.29 - Consolidation of funds in a schoolwide program.

Code of Federal Regulations, 2011 CFR

2011-07-01

.... (3) Special education. (i) The school may consolidate funds received under part B of the IDEA. (ii... IDEA for that fiscal year, divided by the number of children with disabilities in the jurisdiction of... under part B of IDEA or section 8003(d) of the ESEA may use those funds for any activities under its...

An Inexpensive Device for Teaching Public Key Encryption

ERIC Educational Resources Information Center

Pendegraft, Norman

2009-01-01

An inexpensive device to assist in teaching the main ideas of Public Key encryption and its use in class to illustrate the operation of public key encryption is described. It illustrates that there are two keys, and is particularly useful for illustrating that privacy is achieved by using the public key. Initial data from in class use seem to…

A Writing Teacher in the Physics Classroom.

ERIC Educational Resources Information Center

Kirkpatrick, Larry D.; Pittendrigh, Adele S.

1984-01-01

Describes a series of writing exercises specifically designed to improve students' comprehension of physics. Students are given a RAFT which defines their role, audience, format, and task. Format for writing essays focuses on key ideas, general ideas, specific cases, and additional insights. (JM)

Parameterizations for ensemble Kalman inversion

NASA Astrophysics Data System (ADS)

Chada, Neil K.; Iglesias, Marco A.; Roininen, Lassi; Stuart, Andrew M.

2018-05-01

The use of ensemble methods to solve inverse problems is attractive because it is a derivative-free methodology which is also well-adapted to parallelization. In its basic iterative form the method produces an ensemble of solutions which lie in the linear span of the initial ensemble. Choice of the parameterization of the unknown field is thus a key component of the success of the method. We demonstrate how both geometric ideas and hierarchical ideas can be used to design effective parameterizations for a number of applied inverse problems arising in electrical impedance tomography, groundwater flow and source inversion. In particular we show how geometric ideas, including the level set method, can be used to reconstruct piecewise continuous fields, and we show how hierarchical methods can be used to learn key parameters in continuous fields, such as length-scales, resulting in improved reconstructions. Geometric and hierarchical ideas are combined in the level set method to find piecewise constant reconstructions with interfaces of unknown topology.

Computing diffusivities from particle models out of equilibrium

NASA Astrophysics Data System (ADS)

Embacher, Peter; Dirr, Nicolas; Zimmer, Johannes; Reina, Celia

2018-04-01

A new method is proposed to numerically extract the diffusivity of a (typically nonlinear) diffusion equation from underlying stochastic particle systems. The proposed strategy requires the system to be in local equilibrium and have Gaussian fluctuations but it is otherwise allowed to undergo arbitrary out-of-equilibrium evolutions. This could be potentially relevant for particle data obtained from experimental applications. The key idea underlying the method is that finite, yet large, particle systems formally obey stochastic partial differential equations of gradient flow type satisfying a fluctuation-dissipation relation. The strategy is here applied to three classic particle models, namely independent random walkers, a zero-range process and a symmetric simple exclusion process in one space dimension, to allow the comparison with analytic solutions.

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

Libby, S B; Weiss, M S

Edward Teller was one of the great physicists of the twentieth century. His career began just after the key ideas of the quantum revolution of the 1920's were completed, opening vast areas of physics and chemistry to detailed understanding. Thus, his early work in theoretical physics focused on applying the new quantum theory to the understanding of diverse phenomena. These topics included chemical physics, diamagnetism, and nuclear physics. Later, he made key contributions to statistical mechanics, surface physics, solid state, and plasma physics. In many cases, the ideas in these papers are still rich with important ramifications.

Amartya Sen's Capability Approach and Education

ERIC Educational Resources Information Center

Walker, Melanie

2005-01-01

The human capabilities approach developed by the economist Amartya Sen links development, quality of life and freedom. This article explores the key ideas in the capability approach of: capability, functioning, agency, human diversity and public participation in generating valued capabilities. It then considers how these ideas relate specifically…

34 CFR 200.6 - Inclusion of all students.

Code of Federal Regulations, 2011 CFR

2011-07-01

... all students in the grades assessed in accordance with this section. (a) Students eligible under IDEA...— (A) For each student with a disability, as defined under section 602(3) of the IDEA, appropriate... Act (IDEA) whom the child's IEP team determines cannot participate in all or part of the State...

REVIEWS OF TOPICAL PROBLEMS: Large-scale star formation in galaxies

NASA Astrophysics Data System (ADS)

Efremov, Yurii N.; Chernin, Artur D.

2003-01-01

A brief review is given of the history of modern ideas on the ongoing star formation process in the gaseous disks of galaxies. Recent studies demonstrate the key role of the interplay between the gas self-gravitation and its turbulent motions. The large scale supersonic gas flows create structures of enhanced density which then give rise to the gravitational condensation of gas into stars and star clusters. Formation of star clusters, associations and complexes is considered, as well as the possibility of isolated star formation. Special emphasis is placed on star formation under the action of ram pressure.

Development and Testing of the Solar System Concept Inventory

NASA Astrophysics Data System (ADS)

Hornstein, Seth D.; Prather, E. E.; English, T. R.; Desch, S. M.; Keller, J. M.; Collaboration of Astronomy Teaching Scholars CATS

2011-01-01

Trying to assess if our students really understand the ideas we present in class can be difficult. Concept inventories are research-validated assessment tools that can provide us with data to better understand whether we are successful in the classroom. The idea for the Solar System Concept Inventory (SSCI) was born after realizing that no concept inventory currently available covered details regarding the formation and evolution of our solar system. Topics were selected by having faculty identify the key concepts they address when teaching about the solar system and interviewing students in order to identify common naive ideas and reasoning difficulties relating to these key topics. Beginning in fall of 2008, a national multi-institutional field test began which would eventually involve nearly 2500 students and 17 instructors from 10 different institutions. After each round of testing, a group of instructors from multiple institutions around the country worked together to analyze the data and revise or eliminate underperforming questions. Each question was examined using a combination of point biserial, percent correct on the pre-test, and item difficulty to determine if the question was properly differentiating student understanding while also ensuring the question was not too easy or too hard. In this talk, I will present an overall outline of the development of the SSCI as well as the final testing results. The final version of the SSCI can be found at http://casa.colorado.edu/ hornstei/ssci/. This material is based upon work supported by the National Science Foundation under Grant No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS). Any findings expressed in this material are those of the authors and do not necessarily reflect the views of the NSF.

Well-ordered science and Indian epistemic cultures: toward a polycentered history of science.

PubMed

Ganeri, Jonardon

2013-06-01

This essay defends the view that "modern science," as with modernity in general, is a polycentered phenomenon, something that appears in different forms at different times and places. It begins with two ideas about the nature of rational scientific inquiry: Karin Knorr Cetina's idea of "epistemic cultures," and Philip Kitcher's idea of science as "a system of public knowledge," such knowledge as would be deemed worthwhile by an ideal conversation among the whole public under conditions of mutual engagement. This account of the nature of scientific practice provides us with a new perspective from which to understand key elements in the philosophical project of Jaina logicians in the seventh, eighth, and ninth centuries C.E. Jaina theory seems exceptionally well targeted onto two of the key constituents in the ideal conversation--the classification of all human points of view and the representation of end states of the deliberative process. The Buddhist theory of the Kathāvatthu contributes to Indian epistemic culture in a different way: by supplying a detailed theory of how human dialogical standpoints can be revised in the ideal conversation, an account of the phenomenon Kitcher labels "tutoring." Thus science in India has its own history, one that should be studied in comparison and contrast with the history of science in Europe. In answer to Joseph Needham, it was not 'modern science' which failed to develop in India or China but rather non-well-ordered science, science as unconstrained by social value and democratic consent. What I argue is that this is not a deficit in the civilisational histories of these countries, but a virtue.

Talking Science: Developing a Discourse of Inquiry

ERIC Educational Resources Information Center

Hackling, Mark; Smith, Pru; Murcia, Karen

2010-01-01

A key principle of inquiry-based science education is that the process of inquiry must include opportunities for the exploration of questions and ideas, as well as reasoning with ideas and evidence. Teaching and learning Science therefore involves teachers managing a discourse that supports inquiry and students engaging in talk that facilitates…

A Graphical Introduction to the Derivative

ERIC Educational Resources Information Center

Samuels, Jason

2017-01-01

Calculus has frequently been called one the greatest intellectual achievements of humankind. As a key transitional course to college mathematics, it combines such elementary ideas as rate with new abstract ideas--such as infinity, instantaneous change, and limit--to formulate the derivative and the integral. Most calculus texts begin with the…

Probing for Reasons: Presentations, Questions, Phases

ERIC Educational Resources Information Center

Morris, Kellyn Farlow; Speiser, Bob

2010-01-01

This paper reports on a research study based on data from experimental teaching. Undergraduate dance majors were invited, through real-world problem tasks that raised central conceptual issues, to invent major ideas of calculus. This study focuses on work and thinking by these students, as they sought to build key ideas, representations and…

Leadership Decision Making and the Use of Data

ERIC Educational Resources Information Center

Guerra-Lopez, Ingrid; Blake, Anne M.

2011-01-01

Intelligence gathering, or data collection, is a preliminary and critical stage of decision making. Two key approaches to intelligence gathering are "discovery" and "idea imposition." The discovery approach allows us to learn about possibilities by gathering intelligence in order to identify and weigh options. The idea imposition approach limits…

U.S. History Framework for the 2010 National Assessment of Educational Progress

ERIC Educational Resources Information Center

National Assessment Governing Board, 2009

2009-01-01

This framework identifies the main ideas, major events, key individuals, and unifying themes of American history as a basis for preparing the 2010 assessment. The framework recognizes that U.S. history includes powerful ideas, common and diverse traditions, economic developments, technological and scientific innovations, philosophical debates,…

Discover IDEA CD 2002. [CD-ROM].

ERIC Educational Resources Information Center

Council for Exceptional Children, Arlington, VA.

This Macintosh and PC compatible CD-ROM includes key resources about the Individuals with Disabilities Education Act (IDEA) amendments of 1997. It is designed as a research and training tool for administrators, professors and students in higher education, families, advocates, policy makers, and service providers who strive for quality education…

Model-Unified Planning and Execution for Distributed Autonomous System Control

NASA Technical Reports Server (NTRS)

Aschwanden, Pascal; Baskaran, Vijay; Bernardini, Sara; Fry, Chuck; Moreno, Maria; Muscettola, Nicola; Plaunt, Chris; Rijsman, David; Tompkins, Paul

2006-01-01

The Intelligent Distributed Execution Architecture (IDEA) is a real-time architecture that exploits artificial intelligence planning as the core reasoning engine for interacting autonomous agents. Rather than enforcing separate deliberation and execution layers, IDEA unifies them under a single planning technology. Deliberative and reactive planners reason about and act according to a single representation of the past, present and future domain state. The domain state behaves the rules dictated by a declarative model of the subsystem to be controlled, internal processes of the IDEA controller, and interactions with other agents. We present IDEA concepts - modeling, the IDEA core architecture, the unification of deliberation and reaction under planning - and illustrate its use in a simple example. Finally, we present several real-world applications of IDEA, and compare IDEA to other high-level control approaches.

76 FR 74779 - List of Correspondence

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-01

... Individuals with Disabilities Education Act (IDEA). Under section 607(f) of the IDEA, the Secretary is... interpretations of the Department of the IDEA or the regulations that implement the IDEA. This list and the... redacted, as appropriate, can be found at: http://www2.ed.gov/policy/speced/guid/idea/index.html . FOR...

The Pursuit of Quantum Gravity

NASA Astrophysics Data System (ADS)

Dewitt-Morette, Cecile

2012-03-01

Why is it so difficult to make a Quantum Theory of Gravitation? What is the key idea of quantum physics? What is the key idea of Einstein theory of gravitation? I have selected three (simple) problems that can be solved and are relevant to these issues: 1. The nonanalyticity of semi classical approximations (or the sex life of the male moth) 2. The Pin Group (or the implication of the quantum phase in particle physics) 3. Spacetime is Space x Time (or the deflection of light by the Sun) Conclusion: La joie de l'ame est dans l'action Lyautey (or astronomical observations)

IEP Goals. Alliance Action Information Sheets

ERIC Educational Resources Information Center

Technical Assistance ALLIANCE for Parent Centers, 2007

2007-01-01

IDEA is the nation's special education law. Under IDEA if a child is found to be a "child with a disability," he or she is eligible for special education and related services. If your child has a disability, under IDEA, a team of people will gather to talk about what special instruction and services your child needs. This team includes…

Guide to School Greenhouses: Growing Ideas.

ERIC Educational Resources Information Center

Beliveau, Victoria

This booklet is part of the Growing Ideas series for educators which supports teachers by enabling them to expand their own skills as they help students use plants and gardens as contexts for developing a deeper, richer understanding of the world around them. This booklet, on school greenhouses, gives an overview of key issues relevant to…

"Playing the Game" of Story Problems: Coordinating Situation-Based Reasoning with Algebraic Representation

ERIC Educational Resources Information Center

Walkington, Candace; Sherman, Milan; Petrosino, Anthony

2012-01-01

This study critically examines a key justification used by educational stakeholders for placing mathematics in context--the idea that contextualization provides students with access to mathematical ideas. We present interviews of 24 ninth grade students from a low-performing urban school solving algebra story problems, some of which were…

Inside the Letter

ERIC Educational Resources Information Center

Duke, Roger; Graham, Alan

2007-01-01

In this article, the authors describe how a Java applet can help to build learners' intuitions about basic ideas of algebra. "Matchbox Algebra" is a Java applet the authors have designed to enable learners to grasp a key idea in learning algebra: that the letter "x" may be thought of as representing an as-yet-unknown number. They describe the…

Using Historical Simulations to Teach Political Theory

ERIC Educational Resources Information Center

Gorton, William; Havercroft, Jonathan

2012-01-01

As teachers of political theory, our goal is not merely to help students understand the abstract reasoning behind key ideas and texts of our discipline. We also wish to convey the historical contexts that informed these ideas and texts, including the political aims of their authors. But the traditional lecture-and-discussion approach tends to…

Ecology of Mind: A Batesonian Systems Thinking Approach to Curriculum Enactment

ERIC Educational Resources Information Center

Bloom, Jeffrey W.

2012-01-01

This article proposes a Batesonian systems thinking and ecology of mind approach to enacting curriculum. The key ideas for the model include ecology of mind, relationships, systems, systems thinking, pattern thinking, abductive thinking, and context. These ideas provide a basis for a recursive, three-part model involving developing (a) depth of…

Scientific Productivity and Idea Acceptance in Nobel Laureates

ERIC Educational Resources Information Center

Charyton, Christine; DeDios, Samantha Lynn; Nygren, Thomas Eugene

2015-01-01

We investigated how new ideas become accepted for Nobel laureates in science. Archival data were collected for 204 Nobel laureates from 1980 to 2009 in physics, chemistry, and medicine or physiology. Acceptance was evaluated for Nobel laureates by Prize area and three key publications in the Nobel laureates' publishing careers: (a) first…

Making "Community" an Authentic Part of School and Community Partnerships. Chapin Hall Discussion Paper

ERIC Educational Resources Information Center

Walker, Lisa; Smithgall, Cheryl; Cusick, Gretchen Ruth

2012-01-01

With the idea that schools in low-income urban areas require stronger communities to improve educational outcomes, this discussion paper examines questions related to the authentic engagement of communities in school and community partnerships. It presents three key ideas for considering authentic engagement: place-based policy, community-based…

Comparing Personal Characteristic Factors of Imagination between Expert and Novice Designers within Different Product Design Stages

ERIC Educational Resources Information Center

Huang, Yinghsiu; Li, Jianyou

2015-01-01

Imagination plays a key role in various domains in helping to create innovative ideas, drawings, poems, movies, products, etc. In product design domain, the personal characteristics of imagination are crucial abilities for conceiving novel ideas during design processes. This study focuses on personal characteristic differences and similarities…

The neural coding of creative idea generation across adolescence and early adulthood

PubMed Central

Kleibeuker, Sietske W.; Koolschijn, P. Cédric M. P.; Jolles, Dietsje D.; De Dreu, Carsten K. W.; Crone, Eveline A.

2013-01-01

Creativity is considered key to human prosperity, yet the neurocognitive principles underlying creative performance, and their development, are still poorly understood. To fill this void, we examined the neural correlates of divergent thinking in adults (25–30 years) and adolescents (15–17 years). Participants generated alternative uses (AU) or ordinary characteristics (OC) for common objects while brain activity was assessed using fMRI. Adults outperformed adolescents on the number of solutions for AU and OC trials. Contrasting neural activity for AU with OC trials revealed increased recruitment of left angular gyrus, left supramarginal gyrus, and bilateral middle temporal gyrus in both adults and adolescents. When only trials with multiple AU were included in the analysis, participants showed additional left inferior frontal gyrus (IFG)/middle frontal gyrus (MFG) activation for AU compared to OC trials. Correspondingly, individual difference analyses showed a positive correlation between activations for AU relative to OC trials in left IFG/MFG and divergent thinking performance and activations were more pronounced in adults than in adolescents. Taken together, the results of this study demonstrated that creative idea generation involves recruitment of mainly left lateralized parietal and temporal brain regions. Generating multiple creative ideas, a hallmark of divergent thinking, shows additional lateral PFC activation that is not yet optimized in adolescence. PMID:24416008

Altering micro-environments to change population health behaviour: towards an evidence base for choice architecture interventions.

PubMed

Hollands, Gareth J; Shemilt, Ian; Marteau, Theresa M; Jebb, Susan A; Kelly, Michael P; Nakamura, Ryota; Suhrcke, Marc; Ogilvie, David

2013-12-21

The idea that behaviour can be influenced at population level by altering the environments within which people make choices (choice architecture) has gained traction in policy circles. However, empirical evidence to support this idea is limited, especially its application to changing health behaviour. We propose an evidence-based definition and typology of choice architecture interventions that have been implemented within small-scale micro-environments and evaluated for their effects on four key sets of health behaviours: diet, physical activity, alcohol and tobacco use. We argue that the limitations of the evidence base are due not simply to an absence of evidence, but also to a prior lack of definitional and conceptual clarity concerning applications of choice architecture to public health intervention. This has hampered the potential for systematic assessment of existing evidence. By seeking to address this issue, we demonstrate how our definition and typology have enabled systematic identification and preliminary mapping of a large body of available evidence for the effects of choice architecture interventions. We discuss key implications for further primary research, evidence synthesis and conceptual development to support the design and evaluation of such interventions. This conceptual groundwork provides a foundation for future research to investigate the effectiveness of choice architecture interventions within micro-environments for changing health behaviour. The approach we used may also serve as a template for mapping other under-explored fields of enquiry.

Authentication Based on Non-Interactive Zero-Knowledge Proofs for the Internet of Things.

PubMed

Martín-Fernández, Francisco; Caballero-Gil, Pino; Caballero-Gil, Cándido

2016-01-07

This paper describes the design and analysis of a new scheme for the authenticated exchange of confidential information in insecure environments within the Internet of Things, which allows a receiver of a message to authenticate the sender and compute a secret key shared with it. The proposal is based on the concept of a non-interactive zero-knowledge proof, so that in a single communication, relevant data may be inferred to verify the legitimacy of the sender. Besides, the new scheme uses the idea under the Diffie-Hellman protocol for the establishment of a shared secret key. The proposal has been fully developed for platforms built on the Android Open Source Project, so it can be used in any device or sensor with this operating system. This work provides a performance study of the implementation and a comparison between its promising results and others obtained with similar schemes.

Authentication Based on Non-Interactive Zero-Knowledge Proofs for the Internet of Things

PubMed Central

Martín-Fernández, Francisco; Caballero-Gil, Pino; Caballero-Gil, Cándido

2016-01-01

This paper describes the design and analysis of a new scheme for the authenticated exchange of confidential information in insecure environments within the Internet of Things, which allows a receiver of a message to authenticate the sender and compute a secret key shared with it. The proposal is based on the concept of a non-interactive zero-knowledge proof, so that in a single communication, relevant data may be inferred to verify the legitimacy of the sender. Besides, the new scheme uses the idea under the Diffie–Hellman protocol for the establishment of a shared secret key. The proposal has been fully developed for platforms built on the Android Open Source Project, so it can be used in any device or sensor with this operating system. This work provides a performance study of the implementation and a comparison between its promising results and others obtained with similar schemes. PMID:26751454

The Keys to the White House

ERIC Educational Resources Information Center

Lichtman, Allan J.

2012-01-01

The Keys to the White House is a historically-based system for predicting the result of the popular vote in American presidential elections. The Keys system tracks the big picture of how well the party holding the White House has governed and does not shift with events of the campaign. This model gives specificity to the idea that it is…

Data Structures for Extreme Scale Computing

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

Kahan, Simon

As computing problems of national importance grow, the government meets the increased demand by funding the development of ever larger systems. The overarching goal of the work supported in part by this grant is to increase efficiency of programming and performing computations on these large computing systems. In past work, we have demonstrated that some of these computations once thought to require expensive hardware designs and/or complex, special-purpose programming may be executed efficiently on low-cost commodity cluster computing systems using a general-purpose “latency-tolerant” programming framework. One important developed application of the ideas underlying this framework is graph database technology supportingmore » social network pattern matching used by US intelligence agencies to more quickly identify potential terrorist threats. This database application has been spun out by the Pacific Northwest National Laboratory, a Department of Energy Laboratory, into a commercial start-up, Trovares Inc. We explore an alternative application of the same underlying ideas to a well-studied challenge arising in engineering: solving unstructured sparse linear equations. Solving these equations is key to predicting the behavior of large electronic circuits before they are fabricated. Predicting that behavior ahead of fabrication means that designs can optimized and errors corrected ahead of the expense of manufacture.« less

Marx and Education. Routledge Key Ideas in Education

ERIC Educational Resources Information Center

Anyon, Jean

2011-01-01

There was only one Karl Marx, but there have been a multitude of Marxisms. This concise, introductory book by internationally renowned scholar Jean Anyon centers on the ideas of Marx that have been used in education studies as a guide to theory, analysis, research, and practice. "Marx and Education" begins with a brief overview of basic Marxist…

The Concept Lens Diagram: A New Mechanism for Presenting Biochemistry Content in Terms of "Big Ideas"

ERIC Educational Resources Information Center

Rowland, Susan L.; Smith, Christopher A.; Gillam, Elizabeth M. A.; Wright, Tony

2011-01-01

A strong, recent movement in tertiary education is the development of conceptual, or "big idea" teaching. The emphasis in course design is now on promoting key understandings, core competencies, and an understanding of connections between different fields. In biochemistry teaching, this radical shift from the content-based tradition is…

The New Youth Entrepreneur: Getting Ready for Entrepreneurship. Business Ideas for All Communities. Module 3.

ERIC Educational Resources Information Center

Kourilsky, Marilyn; And Others

The New Youth Entrepreneur curriculum is a series of 12 youth-oriented educational modules containing instructional materials, learning activities, and checkup exercises designed to teach students key elements of entrepreneurship. This document is the third module, which focuses on issues related to starting a business and providing ideas for…

Teaching Tourism in Jamaica: Developing Students' Critical Consciousness and Intercultural Competence

ERIC Educational Resources Information Center

Applegate, Carey; Rex, Cathy

2018-01-01

Within this article, we convey ideas about stereotypes and ethnic supremacy that many university students tend to hold about Jamaica and the challenges of disabusing travellers of these notions and to achieve educational goals related to equity, diversity and inclusivity. We explore the concept of the "tourism imaginary" and key ideas in…

60 years ago, Francis Crick changed the logic of biology

PubMed Central

2017-01-01

In September 1957, Francis Crick gave a lecture in which he outlined key ideas about gene function, in particular what he called the central dogma. These ideas still frame how we understand life. This essay explores the concepts he developed in this influential lecture, including his prediction that we would study evolution by comparing sequences. PMID:28922352

76 FR 9338 - List of Correspondence

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-17

... the Individuals with Disabilities Education Act (IDEA). Under section 607(f) of the IDEA, the... that describes the interpretations of the Department of the IDEA or the regulations that implement the IDEA. FOR FURTHER INFORMATION CONTACT: Laura Duos or Mary Louise Dirrigl. Telephone: (202) 245-7468. If...

Using mark-recapture distance sampling methods on line transect surveys

USGS Publications Warehouse

Burt, Louise M.; Borchers, David L.; Jenkins, Kurt J.; Marques, Tigao A

2014-01-01

Synthesis and applications. Mark–recapture DS is a widely used method for estimating animal density and abundance when detection of animals at distance zero is not certain. Two observer configurations and three statistical models are described, and it is important to choose the most appropriate model for the observer configuration and target species in question. By way of making the methods more accessible to practicing ecologists, we describe the key ideas underlying MRDS methods, the sometimes subtle differences between them, and we illustrate these by applying different kinds of MRDS method to surveys of two different target species using different survey configurations.

Acadia National Park ITS field operational test : key informant interviews

DOT National Transportation Integrated Search

2003-03-01

This document reflects the ideas and opinions of a group of key informants and stakeholders involved in the Field Operational Test of ITS components in and around Acadia National Park from 1999 through 2002. The stakeholders were involved in the plan...

Categories of Disability under IDEA

ERIC Educational Resources Information Center

National Dissemination Center for Children with Disabilities, 2012

2012-01-01

Every year, under the federal law known as the Individuals with Disabilities Education Act (IDEA), millions of children with disabilities receive special services designed to meet their unique needs. Early intervention services are provided through the state to infants and toddlers with disabilities under three years of age and their families. For…

34 CFR 403.112 - How does a State allocate funds under the Secondary School Vocational Education Program to local...

Code of Federal Regulations, 2011 CFR

2011-07-01

... individualized education programs under section 614(a)(5) of the IDEA served by the LEA in the fiscal or program... individualized education programs under section 614(a)(5) of the IDEA in the preceding fiscal year. Of that total...

Stochastic evolution in populations of ideas

PubMed Central

Nicole, Robin; Sollich, Peter; Galla, Tobias

2017-01-01

It is known that learning of players who interact in a repeated game can be interpreted as an evolutionary process in a population of ideas. These analogies have so far mostly been established in deterministic models, and memory loss in learning has been seen to act similarly to mutation in evolution. We here propose a representation of reinforcement learning as a stochastic process in finite ‘populations of ideas’. The resulting birth-death dynamics has absorbing states and allows for the extinction or fixation of ideas, marking a key difference to mutation-selection processes in finite populations. We characterize the outcome of evolution in populations of ideas for several classes of symmetric and asymmetric games. PMID:28098244

Stochastic evolution in populations of ideas

NASA Astrophysics Data System (ADS)

Nicole, Robin; Sollich, Peter; Galla, Tobias

2017-01-01

It is known that learning of players who interact in a repeated game can be interpreted as an evolutionary process in a population of ideas. These analogies have so far mostly been established in deterministic models, and memory loss in learning has been seen to act similarly to mutation in evolution. We here propose a representation of reinforcement learning as a stochastic process in finite ‘populations of ideas’. The resulting birth-death dynamics has absorbing states and allows for the extinction or fixation of ideas, marking a key difference to mutation-selection processes in finite populations. We characterize the outcome of evolution in populations of ideas for several classes of symmetric and asymmetric games.

The Direct Methanol Liquid-Feed Fuel Cell

NASA Technical Reports Server (NTRS)

Halpert, Gerald

1997-01-01

Until the early 1990's the idea of a practical direct methanol fuel cell from transportation and other applications was just that, an idea. Several types of fuel cells that operate under near ambient conditions were under development.

Thought-Experiments about Gravity in the History of Science and in Research into Children's Thinking

ERIC Educational Resources Information Center

Blown, E. J.; Bryce, T. G. K.

2013-01-01

This article examines the main strands of thinking about gravity through the ages and the continuity of thought-experiments, from the early Greeks, through medieval times, to Galileo, Newton and Einstein. The key ideas are used to contextualise an empirical study of 247 children's ideas about falling objects carried out in China and New Zealand,…

Decoding Deeper Learning in the Classroom

ERIC Educational Resources Information Center

Education Writers Association, 2017

2017-01-01

Just because a classroom is noisy or the teacher isn't always lecturing doesn't mean the kids aren't learning. Quite the opposite. The idea is to push students to think differently, to apply what they know, and to create new ideas, instead of just receiving information. That's difficult to see, but easy to elicit with a few key questions. This…

Using Participatory Analysis for Community Action: Idea Book. Information Collection and Exchange Publication No. M0086

ERIC Educational Resources Information Center

Peace Corps, 2010

2010-01-01

This idea book addresses key concepts in two earlier Peace Corps' publications, "Participatory Analysis for Community Action (PACA) Manual" [ICE No. M0053], and the "Gender and Development Training Manual" [ICE No. M0054]. These previous resources were large training manuals that introduced PACA to staff and Volunteers in the context of the Peace…

Primary Teachers' Particle Ideas and Explanations of Physical Phenomena: Effect of an In-Service Training Course

ERIC Educational Resources Information Center

Papageorgiou, George; Stamovlasis, Dimitrios; Johnson, Phil Michael

2010-01-01

This paper presents a study concerning Greek primary school teachers' (n = 162) ideas about the particulate nature of matter and their explanations of physical phenomena. The study took place during an in-service training course where the effectiveness of a specially designed intervention was tested. A key feature was an approach based on the…

Developing and Evaluating an Eighth Grade Curriculum Unit That Links Foundational Chemistry to Biological Growth: Changing the Research-Based Curriculum

ERIC Educational Resources Information Center

Kruse, Rebecca; Howes, Elaine V.; Carlson, Janet; Roth, Kathleen; Bourdelat-Parks, Brooke; Roseman, Jo Ellen; Herrmann-Abell, Cari F.; Flanagan, Jean C.

2013-01-01

Much of modern biology has become increasingly chemical in character. Not surprisingly, students often have trouble understanding key ideas in biology because they lack foundational chemistry ideas. AAAS and BSCS are collaborating to develop and study a curriculum unit that supports students' ability to explain a variety of biological processes…

Latin American Culture Studies: Information and Materials for Teaching About Latin America. Revised Edition.

ERIC Educational Resources Information Center

Glab, Edward, Jr., Ed.

This resource manual provides ideas, lesson plans, course outlines, arts and crafts projects, games, and other materials for teaching K-12 students about Latin America. A major objective is to help students understand and appreciate the diverse Latin American culture. There are six chapters in this volume. Chapter one discusses key ideas that can…

34 CFR Appendix A to Part 300 - Excess Costs Calculation

Code of Federal Regulations, 2010 CFR

2010-07-01

... total expenditures amounts spent for: (1) IDEA, Part B allocation, (2) ESEA, Title I, Part A allocation... last year: (1) From funds under IDEA, Part B allocation $ 200,000 (2) From funds under ESEA, Title I...

34 CFR Appendix A to Part 300 - Excess Costs Calculation

Code of Federal Regulations, 2011 CFR

2011-07-01

... total expenditures amounts spent for: (1) IDEA, Part B allocation, (2) ESEA, Title I, Part A allocation... last year: (1) From funds under IDEA, Part B allocation $ 200,000 (2) From funds under ESEA, Title I...

21 Ideas: A 42-Year Search to Understand the Nature of Giftedness

ERIC Educational Resources Information Center

Sternberg, Robert J.

2018-01-01

In this article, I describe the 21 ideas underlying a 42-year search to understand giftedness. I present the ideas roughly chronologically, in the order in which they arose, and discuss how in a career as in science, progress means supplementing or even superseding one idea with the next. In terms of the 21 ideas, I start with a discussion of how…

Curriculum Leadership: Development and Implementation

ERIC Educational Resources Information Center

Glatthorn, Allan A.; Boschee, Floyd; Whitehead, Bruce M.

2005-01-01

This book is a resource written for educational leaders who want to successfully restructure and enhance curriculum in schools today. It provides innovative and successful curriculum ideas, including reflective case studies, "Keys to Leadership" sections, curriculum tips, and "Challenge" sections with key issues and questions in every chapter.…

Postsecondary Transition under IDEA 2004: A Legal Update

ERIC Educational Resources Information Center

Prince, Angela M. T.; Katsiyannis, Antonis; Farmer, Jennie

2013-01-01

Postsecondary transition planning for students with disabilities first entered the Individuals with Disabilities Education Act (IDEA) in 1990. The required provisions for transition planning were updated with the amendments to IDEA in 1997 and its reauthorization in 2004. Since IDEA 2004 took effect in July 2005, 11 court cases have been decided…

In science communication, why does the idea of the public deficit always return? Exploring key influences.

PubMed

Suldovsky, Brianne

2016-05-01

Despite mounting criticism, the deficit model remains an integral part of science communication research and practice. In this article, I advance three key factors that contribute to the idea of the public deficit in science communication, including the purpose of science communication, how communication processes and outcomes are conceptualized, and how science and scientific knowledge are defined. Affording science absolute epistemic privilege, I argue, is the most compelling factor contributing to the continued use of the deficit model. In addition, I contend that the deficit model plays a necessary, though not sufficient, role in science communication research and practice. Areas for future research are discussed. © The Author(s) 2016.

Mirror for the other: problem of the self in continental philosophy (from Hegel to Lacan).

PubMed

Gasparyan, Diana

2014-03-01

This essay intends to explore the genesis of one of the key concepts in continental philosophy of personalism-the concept of the 'Other. It attempts to use most influential philosophical and psychological contexts to demonstrate how the Self is linked to the Other logically, notionally and conceptually. The present analysis employs two principal approaches to the problem-philosophical and psychological. From the stand point of the former, the key figure of the hereunder discourse is Hegel and his theory, while the later will be represented predominantly by Lacanian ideas. The present article will also discuss major influences of Hegel's philosophical ideas on the Lacan's theory.

A Neurophysiological and Neuropsychological Consideration of Mindful Movement: Clinical and Research Implications

PubMed Central

Russell, Tamara Anne; Arcuri, Silvia Maria

2015-01-01

In this article, we present ideas related to three key aspects of mindfulness training: the regulation of attention via noradrenaline, the importance of working memory and its various components (particularly the central executive and episodic buffer), and the relationship of both of these to mind-wandering. These same aspects of mindfulness training are also involved in the preparation and execution of movement and implicated in the pathophysiology of psychosis. We argue that by moving in a mindful way, there may be an additive effect of training as the two elements of the practice (mindfulness and movement) independently, and perhaps synergistically, engage common underlying systems (the default mode network). We discuss how working with mindful movement may be one route to mindfulness training for individuals who would struggle to sit still to complete the more commonly taught mindfulness practices. Drawing on our clinical experience working with individuals with severe and enduring mental health conditions, we show the real world application of these ideas and how they can be used to help those who are suffering and for whom current treatments are still far from adequate. PMID:26074800

A Neurocognitive Framework for Human Creative Thought

PubMed Central

Dietrich, Arne; Haider, Hilde

2017-01-01

We are an intensely creative species. Creativity is the fountainhead of our civilizations and a defining characteristic of what makes us human. But for all its prominence at the apex of human mental faculties, we know next to nothing about how brains generate creative ideas. With all previous attempts to tighten the screws on this vexed problem unsuccessful – right brains, divergent thinking, defocused attention, default mode network, alpha enhancement, prefrontal activation, etc. (Dietrich and Kanso, 2010) – the neuroscientific study of creativity finds itself in a theoretical arid zone that has perhaps no equal in psychology. We propose here a general framework for a fresh attack on the problem and set it out under 10 foundational concepts. Most of the ideas we favor are part and parcel of the standard conceptual toolbox of cognitive neuroscience but their combination and significance to creativity are original. By outlining, even in such broad strokes, the theoretical landscape of cognitive neuroscience as it relates to creative insights, we hope to bring into clear focus the key enabling factors that are likely to have a hand in computing ideational combinations in the brain. PMID:28119660

Reacting to Galileo: Introducing a New Approach for Gen Ed Science

NASA Astrophysics Data System (ADS)

Pettersen, Michael

2009-03-01

Either Galileo was right, or he was wrong; either way, why was there ever any debate about it? And why should we care today about the opposing ideas, which proven wrong so long ago? In the ``Reacting to the Past'' series of curricular materials, students engage with key turning points in human intellectual history by taking sides and recreating the original debate. In this way, students personally identify with points of view that they would otherwise find wrong, boring, and incomprehensible --- and they learn how we test ideas by challenging them, and defend them by marshalling evidence, which is the core of critical thinking. Students almost universally report that the ``Reacting'' experience is tremendously engaging. I shall describe an application of the ``Reacting'' format to the case of Galileo. The scientific issues involved are comprehensible to non-science majors, the cultural context of Renaissance Italy is rich and wonderful, and Galileo's personal history is tremendously moving. The materials include labs designed to be taught by non-scientists teaching cross-disciplinary liberal arts courses. Other ``Reacting'' science materials have been published or are under development.

Ecological Understanding 2: Transformation--A Key to Ecological Understanding.

ERIC Educational Resources Information Center

Carlsson, Britta

2002-01-01

Describes the structure and general features of the phenomenon of ecological understanding. Presents qualitatively different ways of experiencing cycling of matter and the flow of energy in the context of ecosystems. The idea of transformation is key to the development of ecological understanding. (Contains 17 references.) (Author/YDS)

Learning Organisations--Reengineering Schools for Life Long Learning.

ERIC Educational Resources Information Center

O'Sullivan, Fergus

1997-01-01

Examines some key ideas behind the learning organization and explains why the concept is so powerful in contemporary contexts. Identifies various types of learning organizations, and suggests an analytical technique for relating styles of organizational learning to the environmental context. The key to becoming a learning organization is…

Keywords and Piagetian Concepts: A Suggestion.

ERIC Educational Resources Information Center

Veatch, Jeanette

In this paper, Piagetian stages are discussed in relation to the internalization of key vocabulary words by children. Research studies that indicate a parallel development using Sylvia Ashton-Warner's idea of key vocabulary of children are briefly discussed. The author agrees that three studies do not completely prove a hypothesis, however they…

A Habermasian Perspective on Joint Meaning Making Online: What Does It Offer and What Are the Difficulties?

ERIC Educational Resources Information Center

Hammond, Michael

2015-01-01

This paper is an exploration of the relevance of Habermas's social theory for understanding meaning making in the context of shared online interaction. It describes some of the key ideas within Habermas's work, noting the central importance it gives to the idea of communicative action - a special kind of discourse in which there is "no other…

Secondary Students' Thinking about Familiar Phenomena: Learners' Explanations from a Curriculum Context Where "Particles" Is a Key Idea for Organising Teaching and Learning

ERIC Educational Resources Information Center

Garcia Franco, Alejandra; Taber, Keith S.

2009-01-01

Particle models of matter are widely recognised as being of fundamental importance in many branches of modern science, and particle ideas are commonly introduced and developed in the secondary school curriculum. However, research undertaken in a range of national contexts has identified significant learning difficulties in this topic, and suggests…

Developing and Evaluating an Eighth Grade Curriculum Unit That Links Foundational Chemistry to Biological Growth: Using Student Measures to Evaluate the Promise of the Intervention

ERIC Educational Resources Information Center

Herrmann-Abell, Cari F.; Flanagan, Jean C.; Roseman, Jo Ellen

2013-01-01

Students often have trouble understanding key biology ideas, in part because they lack an understanding of foundational chemistry ideas. AAAS [American Association for the Advancement of Science] is collaborating with BSCS [Biological Sciences Curriculum Study] in the development of a curriculum unit that connects core chemistry and biology ideas…

Teaching Students To Annotate and Underline Text Effectively--Guidelines and Procedures. College Reading and Learning Assistance Technical Report No. 87-02.

ERIC Educational Resources Information Center

Nist, Sherrie L.

Of all the effective strategies available to college developmental reading students, annotating (noting important ideas or examples in text margins) and underlining have the widest appeal among students and the most practical application in any course. Annotating/underlining serves a dual function: students can isolate key ideas at the time of the…

The Transnational Idea of University Autonomy and the Reform of the Finnish Universities Act

ERIC Educational Resources Information Center

Piironen, Ossi

2013-01-01

In 2009, the Finnish parliament passed a new Universities Act that aimed to strengthen the institutional autonomy of the country's universities. But why and how did the idea of autonomy come to frame the reform agenda in the overt way it did? In analysing a sample of authoritative policy and strategy papers by the key stakeholders in the higher…

Altering micro-environments to change population health behaviour: towards an evidence base for choice architecture interventions

PubMed Central

2013-01-01

Background The idea that behaviour can be influenced at population level by altering the environments within which people make choices (choice architecture) has gained traction in policy circles. However, empirical evidence to support this idea is limited, especially its application to changing health behaviour. We propose an evidence-based definition and typology of choice architecture interventions that have been implemented within small-scale micro-environments and evaluated for their effects on four key sets of health behaviours: diet, physical activity, alcohol and tobacco use. Discussion We argue that the limitations of the evidence base are due not simply to an absence of evidence, but also to a prior lack of definitional and conceptual clarity concerning applications of choice architecture to public health intervention. This has hampered the potential for systematic assessment of existing evidence. By seeking to address this issue, we demonstrate how our definition and typology have enabled systematic identification and preliminary mapping of a large body of available evidence for the effects of choice architecture interventions. We discuss key implications for further primary research, evidence synthesis and conceptual development to support the design and evaluation of such interventions. Summary This conceptual groundwork provides a foundation for future research to investigate the effectiveness of choice architecture interventions within micro-environments for changing health behaviour. The approach we used may also serve as a template for mapping other under-explored fields of enquiry. PMID:24359583

Book of Ideas in Business Education. Activities and Ideas to Motivate Students toward Improved Business Education.

ERIC Educational Resources Information Center

Oklahoma State Dept. of Education, Oklahoma City.

Developed by Oklahoma Business Education Teachers under the auspices of the Oklahoma State Department of Education, this book of ideas contains short, one-to-three-paragraph descriptions of activities and ideas to motivate students toward improved business education. The business education content areas included in this document are divided into…

What are the elements of the tobacco endgame?

PubMed

Thomson, George; Edwards, Richard; Wilson, Nick; Blakely, Tony

2012-03-01

The available literature on tobacco endgames tends to be limited to discussing means, targets and difficulties. This article offers additional ideas on the key elements of endgame strategies and the circumstances in which these are likely to be adopted and implemented. We suggest such strategies will include explicit plans, will define the nature of `the end of tobacco use/sale' and have target dates within 20 years. The likely circumstances for endgame strategy development include low (probably under 15% adult smoking) prevalence and/or rapid prevalence reductions, wide support and strong political leadership. Even with some or all these circumstances, opposition from business, internal government forces and international factors may influence results.

Policy development in malaria vector management in Mozambique, South Africa and Zimbabwe

PubMed Central

Cliff, Julie; Lewin, Simon; Woelk, Godfrey; Fernandes, Benedita; Mariano, Alda; Sevene, Esperança; Daniels, Karen; Matinhure, Sheillah; Oxman, Andrew; Lavis, John

2010-01-01

Introduction Indoor residual spraying (IRS) and insecticide-treated nets (ITNs), two principal malaria control strategies, are similar in cost and efficacy. We aimed to describe recent policy development regarding their use in Mozambique, South Africa and Zimbabwe. Methods Using a qualitative case study methodology, we undertook semi-structured interviews of key informants from May 2004 to March 2005, carried out document reviews and developed timelines of key events. We used an analytical framework that distinguished three broad categories: interests, ideas and events. Results A disparate mix of interests and ideas slowed the uptake of ITNs in Mozambique and Zimbabwe and prevented uptake in South Africa. Most respondents strongly favoured one strategy over the other. In all three countries, national policy makers favoured IRS, and only in Mozambique did national researchers support ITNs. Outside interests in favour of IRS included manufacturers who supplied the insecticides and groups opposing environmental regulation. International research networks, multilateral organizations, bilateral donors and international NGOs supported ITNs. Research evidence, local conditions, logistic feasibility, past experience, reaction to outside ideas, community acceptability, the role of government and NGOs, and harm from insecticides used in spraying influenced the choice of strategy. The end of apartheid permitted a strongly pro-IRS South Africa to influence the region, and in Mozambique and Zimbabwe, floods provided conditions conducive to ITN distribution. Conclusions Both IRS and ITNs have a place in integrated malaria vector management, but pro-IRS interests and ideas slowed or prevented the uptake of ITNs. Policy makers needed more than evidence from trials to change from the time-honoured IRS strategy that they perceived was working. Those intending to promote new policies such as ITNs should examine the interests and ideas motivating key stakeholders and their own institutions, and identify where shifts in thinking or coalitions among the like-minded may be possible. PMID:20176574

Understanding the Emergence of Disruptive Innovation in Air Force Science and Technology Organizations

DTIC Science & Technology

2008-03-01

respect to various key attributes. Although the principles of low-end and new market disruption play the most significant role in the fluid and...crucial role in the emergence of breakthrough and game changing ideas. By examining these key elements with regard to industry innovation, a base...that help define the key characteristics of an innovative culture: strong customer focus, collaboration, effective processes , creative people

Motion compensation for structured light sensors

NASA Astrophysics Data System (ADS)

Biswas, Debjani; Mertz, Christoph

2015-05-01

In order for structured light methods to work outside, the strong background from the sun needs to be suppressed. This can be done with bandpass filters, fast shutters, and background subtraction. In general this last method necessitates the sensor system to be stationary during data taking. The contribution of this paper is a method to compensate for the motion if the system is moving. The key idea is to use video stabilization techniques that work even if the illuminator is switched on and off from one frame to another. We used OpenCV functions and modules to implement a robust and efficient method. We evaluated it under various conditions and tested it on a moving robot outdoors. We will demonstrate that one can not only do 3D reconstruction under strong ambient light, but that it is also possible to observe optical properties of the objects in the environment.

Keys Ranch: Where Time Stood Still. Teaching with Historic Places.

ERIC Educational Resources Information Center

Social Education, 2001

2001-01-01

Presents a lesson plan about the Keys' Desert Queen Ranch, located in the Joshua Tree National Park (California), that can be used in a unit on U.S. western expansion or desert environments. Explains students learn about life on a homestead and Ralph Waldo Emerson's ideas on self-reliance. (CMK)

An investigation into creative design methodologies for textiles and fashion

NASA Astrophysics Data System (ADS)

Gault, Alison

2017-10-01

Understanding market intelligence, trends, influences and personal approaches are essential tools for design students to develop their ideas in textiles and fashion. Identifying different personal approaches including, visual, process-led or concept by employing creative methodologies are key to developing a brief. A series of ideas or themes start to emerge and through the design process serve to underpin and inform an entire collection. These investigations ensure that the design collections are able to produce a diverse range of outcomes. Following key structures and coherent stages in the design process creates authentic collections in textiles and fashion. A range of undergraduate students presented their design portfolios (180) and the methodologies employed were mapped against success at module level, industry response and graduate employment.

Multilevel Modeling in Psychosomatic Medicine Research

PubMed Central

Myers, Nicholas D.; Brincks, Ahnalee M.; Ames, Allison J.; Prado, Guillermo J.; Penedo, Frank J.; Benedict, Catherine

2012-01-01

The primary purpose of this manuscript is to provide an overview of multilevel modeling for Psychosomatic Medicine readers and contributors. The manuscript begins with a general introduction to multilevel modeling. Multilevel regression modeling at two-levels is emphasized because of its prevalence in psychosomatic medicine research. Simulated datasets based on some core ideas from the Familias Unidas effectiveness study are used to illustrate key concepts including: communication of model specification, parameter interpretation, sample size and power, and missing data. Input and key output files from Mplus and SAS are provided. A cluster randomized trial with repeated measures (i.e., three-level regression model) is then briefly presented with simulated data based on some core ideas from a cognitive behavioral stress management intervention in prostate cancer. PMID:23107843

Transatlantic Irritability: Brunonian sociology, America and mass culture in the nineteenth century.

PubMed

Budge, Gavin

2014-01-01

The widespread influence exerted by the medical theories of Scottish doctor, John Brown, whose eponymously named Brunonianism radically simplified the ideas of his mentor, William Cullen, has not been generally recognised. However, the very simplicity of the Brunonian medical model played a key role in ensuring the dissemination of medical ideas about nervous irritability and the harmful effects of overstimulation in the literary culture of the nineteenth century and shaped early sociological thinking. This chapter suggests the centrality of these medical ideas, as mediated by Brunonianism, to the understanding of Romanticism in the nineteenth century, and argues that Brunonian ideas shaped nineteenth-century thinking about the effects of mass print culture in ways which continue to influence contemporary thinking about the effects of media.

Reflection enhances creativity: Beneficial effects of idea evaluation on idea generation.

PubMed

Hao, Ning; Ku, Yixuan; Liu, Meigui; Hu, Yi; Bodner, Mark; Grabner, Roland H; Fink, Andreas

2016-03-01

The present study aimed to explore the neural correlates underlying the effects of idea evaluation on idea generation in creative thinking. Participants were required to generate original uses of conventional objects (alternative uses task) during EEG recording. A reflection task (mentally evaluating the generated ideas) or a distraction task (object characteristics task) was inserted into the course of idea generation. Behavioral results revealed that participants generated ideas with higher originality after evaluating the generated ideas than after performing the distraction task. The EEG results revealed that idea evaluation was accompanied with upper alpha (10-13 Hz) synchronization, most prominent at frontal cortical sites. Moreover, upper alpha activity in frontal cortices during idea generation was enhanced after idea evaluation. These findings indicate that idea evaluation may elicit a state of heightened internal attention or top-down activity that facilitates efficient retrieval and integration of internal memory representations. Copyright © 2016 Elsevier Inc. All rights reserved.

Upholding the human right of children in New Zealand experiencing communication difficulties to voice their needs and dreams.

PubMed

Doell, Elizabeth; Clendon, Sally

2018-02-01

New Zealand Ministry of Education's proposal for an updated service to support children experiencing communication difficulties provides an opportunity to consider the essential criteria required for children to express their opinion, information and ideas as outlined under Article 19 of the Universal Declaration of Human Rights. This commentary begins with a summary of key policies that provide strategic direction for enhancing children's rights to be actively involved in the development of services designed to support them and to communicate and participate in inclusive environments. The authors use a human rights lens to inform the development of speech-language pathology services that facilitate individuals' contribution and engagement and are responsive to their needs. A review of international literature describing the lived experience of children and young people identifies key factors related to accessible information, service coordination, holistic practice, and partnerships that facilitate co-constructed understanding and decision-making. The commentary concludes with suggested recommendations for structuring services, establishing partnership models, and capability building.

Three Decades of Peace Education around the World: An Anthology. Garland Reference Library of Social Science, Volume 600. Reference Books in International Education, Volume 24.

ERIC Educational Resources Information Center

Burns, Robin J., Ed.; Aspeslagh, Robert, Ed.

The Peace Education Commission (PEC) of the International Peace Research Association (IPRA) has been the forum for peace educators to come together, to exchange and to share ideas, materials and experiences over three decades. This book draws from key papers from different areas and times of peace education work to show the richness of ideas and…

Idea Bank: How a Smart Board Changed My Teaching

ERIC Educational Resources Information Center

McNamara-Cabral, Meghan

2012-01-01

By using a Smart Board or other "smart" technologies, it has become possible to teach interactively with students. One of the hardest concepts for middle schoolers to understand is key signatures. The Smart Board has changed the way the author reinforces key signatures with all her students, beginners to eighth graders. In this article, the author…

Reasoning about Informal Statistical Inference: One Statistician's View

ERIC Educational Resources Information Center

Rossman, Allan J.

2008-01-01

This paper identifies key concepts and issues associated with the reasoning of informal statistical inference. I focus on key ideas of inference that I think all students should learn, including at secondary level as well as tertiary. I argue that a fundamental component of inference is to go beyond the data at hand, and I propose that statistical…

The Motivational Foundations of Prosocial Behavior from a Developmental Perspective--Evolutionary Roots and Key Psychological Mechanisms: Introduction to the Special Section

ERIC Educational Resources Information Center

Davidov, Maayan; Vaish, Amrisha; Knafo-Noam, Ariel; Hastings, Paul D.

2016-01-01

Prosocial behavior is versatile, multifaceted, and complex. This special section seeks to advance coherent, integrative understanding of prosocial development by addressing this topic through the prism of motivations. This conceptual Introduction presents key ideas that provide a framework for thinking about motivation for prosocial behavior and…

High/Scope Preschool Key Experiences: Initiative and Social Relations. [with] Curriculum Videotape.

ERIC Educational Resources Information Center

Graves, Michelle

As preschoolers develop the ability to carry out their ideas and play alone and with others, they are developing the foundation for social competence. This booklet and a companion videotape help teachers and parents recognize and support nine High/Scope key experiences in initiative and social relations: (1) making and expressing choices, plans,…

Social Studies Assessment Program: Grade 10 [and] Manual and Scoring Key.

ERIC Educational Resources Information Center

Manitoba Dept. of Education and Training, Winnipeg. Curriculum Development and Implementation Branch.

Designed to assess the success of social studies instruction for students in grade 10 in Manitoba, Canada, this test evaluation instrument contains a manual, a scoring key, and a test. Administered to determine whether students learned important ideas and skills in social studies instruction, the results of the testing will be used to improve…

Family-Directed Child Evaluation and Assessment under IDEA: Lessons from Families and Programs.

ERIC Educational Resources Information Center

Berman, Carol; Shaw, Evelyn

This report discusses policies and practices for family-directed child evaluation and assessment under the Individuals with Disabilities Education Act (IDEA). The scope of the report includes practices across the early childhood spectrum, from birth through 5 years. Commonly used terminology is defined. Issues discussed include: the primacy of…

Annotated Bibliography of Strategies for Infusing Transition Skills into Academic Instruction

ERIC Educational Resources Information Center

Holzberg, Debra G.; Rusher, Dana E.

2017-01-01

Since 1990, transition planning has been a requirement under the Individuals with Disabilities Education Act (IDEA). Students receiving services under IDEA must have an individualized education program (IEP) with goals aligned to grade-level content standards. In addition, the IEP must ensure the student has the supports necessary, including…

Occupational Therapy Services for Children and Youth under the Individuals with Disabilities Education Act (IDEA).

ERIC Educational Resources Information Center

American Occupational Therapy Association, Rockville, MD.

This handbook is designed to provide registered occupational therapists and certified occupational therapy assistants with guidance in serving children with disabilities and their families under the auspices of the Individuals with Disabilities Education Act (IDEA). The first chapter provides an overview of provisions in the Individuals with…

National Longitudinal Transition Study 2012: Design Documentation. NCEE 2017-4021

ERIC Educational Resources Information Center

Burghardt, John; Haimson, Joshua; Lipscomb, Stephen; Liu, Albert Y.; Potter, Frank; Waits, Tiffany; Wang, Sheng

2017-01-01

The National Longitudinal Transition Study 2012 (NLTS 2012) is the third in the series of NLTS studies sponsored by the U.S. Department of Education to examine youth with disabilities receiving services under the Individuals with Disabilities Education Act (IDEA), a long-standing federal law last updated in 2004. Under IDEA, youth with…

Classroom Notes Plus: A Quarterly of Teaching Ideas, 2000-2001.

ERIC Educational Resources Information Center

Classroom Notes Plus, 2001

2001-01-01

This 18th volume of "Classroom Notes Plus" contains descriptions of original, unpublished teaching practices, or adapted ideas. Under the Ideas from the Classroom section, the August 2000 issue contains the following materials: "The Thought Pot" (Andrew R. West); "Seeing Is Reading: 'The Hollow Men'" (James Penha);…

A Bulldog Mobile Is Born

ERIC Educational Resources Information Center

Groff, Suzy

2015-01-01

Sometimes great initiatives in education start with just a glimmer of an idea and a belief that building a foundation under that idea can effect change. That glimmer of an idea came to Bandera Independent School District (BISD) from a middle school English teacher who attended an International Reading Association Conference and heard about…

78 FR 46858 - Proposed Waiver and Extension of the Project Period for the Individuals With Disabilities...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-02

... the Individuals With Disabilities Education Act (IDEA) Partnership Project AGENCY: Office of Special... Assistance (CFDA) Number: 84.326A.] SUMMARY: For the currently funded IDEA Partnership Project (Partnership..., authorized under section 663 of IDEA. The Partnership Project is intended to provide opportunities for...

Time: Assessing Understanding of Core Ideas

ERIC Educational Resources Information Center

Thomas, Margaret; McDonough, Andrea; Clarkson, Philip; Clarke, Doug

2016-01-01

Although an understanding of time is crucial in our society, curriculum documents have an undue emphasis on reading time and little emphasis on core underlying ideas. Given this context, a one-to-one assessment interview, based on a new framework, was developed and administered to investigate students' understanding of core ideas undergirding the…

Setting health research priorities using the CHNRI method: IV. Key conceptual advances

PubMed Central

Rudan, Igor

2016-01-01

Introduction Child Health and Nutrition Research Initiative (CHNRI) started as an initiative of the Global Forum for Health Research in Geneva, Switzerland. Its aim was to develop a method that could assist priority setting in health research investments. The first version of the CHNRI method was published in 2007–2008. The aim of this paper was to summarize the history of the development of the CHNRI method and its key conceptual advances. Methods The guiding principle of the CHNRI method is to expose the potential of many competing health research ideas to reduce disease burden and inequities that exist in the population in a feasible and cost–effective way. Results The CHNRI method introduced three key conceptual advances that led to its increased popularity in comparison to other priority–setting methods and processes. First, it proposed a systematic approach to listing a large number of possible research ideas, using the “4D” framework (description, delivery, development and discovery research) and a well–defined “depth” of proposed research ideas (research instruments, avenues, options and questions). Second, it proposed a systematic approach for discriminating between many proposed research ideas based on a well–defined context and criteria. The five “standard” components of the context are the population of interest, the disease burden of interest, geographic limits, time scale and the preferred style of investing with respect to risk. The five “standard” criteria proposed for prioritization between research ideas are answerability, effectiveness, deliverability, maximum potential for disease burden reduction and the effect on equity. However, both the context and the criteria can be flexibly changed to meet the specific needs of each priority–setting exercise. Third, it facilitated consensus development through measuring collective optimism on each component of each research idea among a larger group of experts using a simple scoring system. This enabled the use of the knowledge of many experts in the field, “visualising” their collective opinion and presenting the list of many research ideas with their ranks, based on an intuitive score that ranges between 0 and 100. Conclusions Two recent reviews showed that the CHNRI method, an approach essentially based on “crowdsourcing”, has become the dominant approach to setting health research priorities in the global biomedical literature over the past decade. With more than 50 published examples of implementation to date, it is now widely used in many international organisations for collective decision–making on health research priorities. The applications have been helpful in promoting better balance between investments in fundamental research, translation research and implementation research. PMID:27418959

Setting health research priorities using the CHNRI method: IV. Key conceptual advances.

PubMed

Rudan, Igor

2016-06-01

Child Health and Nutrition Research Initiative (CHNRI) started as an initiative of the Global Forum for Health Research in Geneva, Switzerland. Its aim was to develop a method that could assist priority setting in health research investments. The first version of the CHNRI method was published in 2007-2008. The aim of this paper was to summarize the history of the development of the CHNRI method and its key conceptual advances. The guiding principle of the CHNRI method is to expose the potential of many competing health research ideas to reduce disease burden and inequities that exist in the population in a feasible and cost-effective way. The CHNRI method introduced three key conceptual advances that led to its increased popularity in comparison to other priority-setting methods and processes. First, it proposed a systematic approach to listing a large number of possible research ideas, using the "4D" framework (description, delivery, development and discovery research) and a well-defined "depth" of proposed research ideas (research instruments, avenues, options and questions). Second, it proposed a systematic approach for discriminating between many proposed research ideas based on a well-defined context and criteria. The five "standard" components of the context are the population of interest, the disease burden of interest, geographic limits, time scale and the preferred style of investing with respect to risk. The five "standard" criteria proposed for prioritization between research ideas are answerability, effectiveness, deliverability, maximum potential for disease burden reduction and the effect on equity. However, both the context and the criteria can be flexibly changed to meet the specific needs of each priority-setting exercise. Third, it facilitated consensus development through measuring collective optimism on each component of each research idea among a larger group of experts using a simple scoring system. This enabled the use of the knowledge of many experts in the field, "visualising" their collective opinion and presenting the list of many research ideas with their ranks, based on an intuitive score that ranges between 0 and 100. Two recent reviews showed that the CHNRI method, an approach essentially based on "crowdsourcing", has become the dominant approach to setting health research priorities in the global biomedical literature over the past decade. With more than 50 published examples of implementation to date, it is now widely used in many international organisations for collective decision-making on health research priorities. The applications have been helpful in promoting better balance between investments in fundamental research, translation research and implementation research.

Social Networks and Community-Based Natural Resource Management

NASA Astrophysics Data System (ADS)

Lauber, T. Bruce; Decker, Daniel J.; Knuth, Barbara A.

2008-10-01

We conducted case studies of three successful examples of collaborative, community-based natural resource conservation and development. Our purpose was to: (1) identify the functions served by interactions within the social networks of involved stakeholders; (2) describe key structural properties of these social networks; and (3) determine how these structural properties varied when the networks were serving different functions. The case studies relied on semi-structured, in-depth interviews of 8 to 11 key stakeholders at each site who had played a significant role in the collaborative projects. Interview questions focused on the roles played by key stakeholders and the functions of interactions between them. Interactions allowed the exchange of ideas, provided access to funding, and enabled some stakeholders to influence others. The exchange of ideas involved the largest number of stakeholders, the highest percentage of local stakeholders, and the highest density of interactions. Our findings demonstrated the value of tailoring strategies for involving stakeholders to meet different needs during a collaborative, community-based natural resource management project. Widespread involvement of local stakeholders may be most appropriate when ideas for a project are being developed. During efforts to exert influence to secure project approvals or funding, however, involving specific individuals with political connections or influence on possible sources of funds may be critical. Our findings are consistent with past work that has postulated that social networks may require specific characteristics to meet different needs in community-based environmental management.

Use of modified Delphi to plan knowledge translation for decision makers: an application in the field of advanced practice nursing.

PubMed

Carter, Nancy; Lavis, John N; MacDonald-Rencz, Sandra

2014-01-01

Disseminating research to decision makers is difficult. Interaction between researchers and decision makers can identify key messages and processes for dissemination. To gain agreement on the key findings from a synthesis on the integration of advanced practice nurses, we used a modified Delphi process. Nursing decision makers contributed ideas via e-mail, discussed and clarified ideas face to face, and then prioritized statements. Sixteen (89%) participated and 14 (77%) completed the final phase. Priority key messages were around access to care and outcomes. The majority identified "NPs increase access to care" and "NPs and CNSs improve patient and system outcomes" as priority messaging statements. Participants agreed policy makers and the public were target audiences for messages. Consulting with policy makers provided the necessary context to develop tailored policy messages and is a helpful approach for research dissemination. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

An Iterative Information-Reduced Quadriphase-Shift-Keyed Carrier Synchronization Scheme Using Decision Feedback for Low Signal-to-Noise Ratio Applications

NASA Technical Reports Server (NTRS)

Simon, M.; Tkacenko, A.

2006-01-01

In a previous publication [1], an iterative closed-loop carrier synchronization scheme for binary phase-shift keyed (BPSK) modulation was proposed that was based on feeding back data decisions to the input of the loop, the purpose being to remove the modulation prior to carrier synchronization as opposed to the more conventional decision-feedback schemes that incorporate such feedback inside the loop. The idea there was that, with sufficient independence between the received data and the decisions on it that are fed back (as would occur in an error-correction coding environment with sufficient decoding delay), a pure tone in the presence of noise would ultimately be produced (after sufficient iteration and low enough error probability) and thus could be tracked without any squaring loss. This article demonstrates that, with some modification, the same idea of iterative information reduction through decision feedback can be applied to quadrature phase-shift keyed (QPSK) modulation, something that was mentioned in the previous publication but never pursued.

Exploring Mission Concepts with the JPL Innovation Foundry A-Team

NASA Technical Reports Server (NTRS)

Ziemer, John K.; Ervin, Joan; Lang, Jared

2013-01-01

The JPL Innovation Foundry has established a new approach for exploring, developing, and evaluating early concepts called the A-Team. The A-Team combines innovative collaborative methods with subject matter expertise and analysis tools to help mature mission concepts. Science, implementation, and programmatic elements are all considered during an A-Team study. Methods are grouped by Concept Maturity Level (CML), from 1 through 3, including idea generation and capture (CML 1), initial feasibility assessment (CML 2), and trade space exploration (CML 3). Methods used for each CML are presented, and the key team roles are described from two points of view: innovative methods and technical expertise. A-Team roles for providing innovative methods include the facilitator, study lead, and assistant study lead. A-Team roles for providing technical expertise include the architect, lead systems engineer, and integration engineer. In addition to these key roles, each A-Team study is uniquely staffed to match the study topic and scope including subject matter experts, scientists, technologists, flight and instrument systems engineers, and program managers as needed. Advanced analysis and collaborative engineering tools (e.g. cost, science traceability, mission design, knowledge capture, study and analysis support infrastructure) are also under development for use in A-Team studies and will be discussed briefly. The A-Team facilities provide a constructive environment for innovative ideas from all aspects of mission formulation to eliminate isolated studies and come together early in the development cycle when they can provide the biggest impact. This paper provides an overview of the A-Team, its study processes, roles, methods, tools and facilities.

Efficiency of quantum vs. classical annealing in nonconvex learning problems

PubMed Central

Zecchina, Riccardo

2018-01-01

Quantum annealers aim at solving nonconvex optimization problems by exploiting cooperative tunneling effects to escape local minima. The underlying idea consists of designing a classical energy function whose ground states are the sought optimal solutions of the original optimization problem and add a controllable quantum transverse field to generate tunneling processes. A key challenge is to identify classes of nonconvex optimization problems for which quantum annealing remains efficient while thermal annealing fails. We show that this happens for a wide class of problems which are central to machine learning. Their energy landscapes are dominated by local minima that cause exponential slowdown of classical thermal annealers while simulated quantum annealing converges efficiently to rare dense regions of optimal solutions. PMID:29382764

To nudge or not to nudge: cancer screening programmes and the limits of libertarian paternalism.

PubMed

Ploug, Thomas; Holm, Søren; Brodersen, John

2012-12-01

'Nudging--and the underlying idea 'libertarian paternalism'--to an increasing degree influences policy thinking in the healthcare sector. This article discusses the influence exerted upon a woman's choice of participation in the Danish breast screening programme in light of 'libertarian paternalism'. The basic tenet of 'libertarian paternalism' is outlined and the relationship between 'libertarian paternalism' and informed consent investigated. Key elements in the process of enrolling women into the Danish mammography screening programme are introduced. It is shown that for several reasons the influence exerted upon women's choices of participation cannot be justified within a welfare-enhancing libertarian paternalistic framework. The article suggests that screening programmes alternatively adopt a liberty-enhancing approach and considers the practical implications of this alternative.

How Linguistic Metaphor Scaffolds Reasoning.

PubMed

Thibodeau, Paul H; Hendricks, Rose K; Boroditsky, Lera

2017-11-01

Language helps people communicate and think. Precise and accurate language would seem best suited to achieve these goals. But a close look at the way people actually talk reveals an abundance of apparent imprecision in the form of metaphor: ideas are 'light bulbs', crime is a 'virus', and cancer is an 'enemy' in a 'war'. In this article, we review recent evidence that metaphoric language can facilitate communication and shape thinking even though it is literally false. We first discuss recent experiments showing that linguistic metaphor can guide thought and behavior. Then we explore the conditions under which metaphors are most influential. Throughout, we highlight theoretical and practical implications, as well as key challenges and opportunities for future research. Copyright © 2017 Elsevier Ltd. All rights reserved.

Numerical computation of solar neutrino flux attenuated by the MSW mechanism

NASA Astrophysics Data System (ADS)

Kim, Jai Sam; Chae, Yoon Sang; Kim, Jung Dae

1999-07-01

We compute the survival probability of an electron neutrino in its flight through the solar core experiencing the Mikheyev-Smirnov-Wolfenstein effect with all three neutrino species considered. We adopted a hybrid method that uses an accurate approximation formula in the non-resonance region and numerical integration in the non-adiabatic resonance region. The key of our algorithm is to use the importance sampling method for sampling the neutrino creation energy and position and to find the optimum radii to start and stop numerical integration. We further developed a parallel algorithm for a message passing parallel computer. By using an idea of job token, we have developed a dynamical load balancing mechanism which is effective under any irregular load distributions

Stable isotope views on ecosystem function: challenging or challenged?

PubMed

Resco, Víctor; Querejeta, José I; Ogle, Kiona; Voltas, Jordi; Sebastià, Maria-Teresa; Serrano-Ortiz, Penélope; Linares, Juan C; Moreno-Gutiérrez, Cristina; Herrero, Asier; Carreira, José A; Torres-Cañabate, Patricia; Valladares, Fernando

2010-06-23

Stable isotopes and their potential for detecting various and complex ecosystem processes are attracting an increasing number of scientists. Progress is challenging, particularly under global change scenarios, but some established views have been challenged. The IX meeting of the Spanish Association of Terrestrial Ecology (AAET, Ubeda, 18-22 October 2009) hosted a symposium on the ecology of stable isotopes where the linear mixing model approach of partitioning sinks and sources of carbon and water fluxes within an ecosystem was challenged, and new applications of stable isotopes for the study of plant interactions were evaluated. Discussion was also centred on the need for networks that monitor ecological processes using stable isotopes and key ideas for fostering future research with isotopes.

Stable isotope views on ecosystem function: challenging or challenged?

PubMed Central

Resco, Víctor; Querejeta, José I.; Ogle, Kiona; Voltas, Jordi; Sebastià, Maria-Teresa; Serrano-Ortiz, Penélope; Linares, Juan C.; Moreno-Gutiérrez, Cristina; Herrero, Asier; Carreira, José A.; Torres-Cañabate, Patricia; Valladares, Fernando

2010-01-01

Stable isotopes and their potential for detecting various and complex ecosystem processes are attracting an increasing number of scientists. Progress is challenging, particularly under global change scenarios, but some established views have been challenged. The IX meeting of the Spanish Association of Terrestrial Ecology (AAET, Úbeda, 18–22 October 2009) hosted a symposium on the ecology of stable isotopes where the linear mixing model approach of partitioning sinks and sources of carbon and water fluxes within an ecosystem was challenged, and new applications of stable isotopes for the study of plant interactions were evaluated. Discussion was also centred on the need for networks that monitor ecological processes using stable isotopes and key ideas for fostering future research with isotopes. PMID:20015858

Endoplasmic Reticulum Stress in Arterial Smooth Muscle Cells: A Novel Regulator of Vascular Disease

PubMed Central

Furmanik, Malgorzata; Shanahan, Catherine M.

2017-01-01

Cardiovascular disease continues to be the leading cause of death in industrialised societies. The idea that the arterial smooth muscle cell (ASMC) plays a key role in regulating many vascular pathologies has been gaining importance, as has the realisation that not enough is known about the pathological cellular mechanisms regulating ASMC function in vascular remodelling. In the past decade endoplasmic reticulum (ER) stress and the unfolded protein response (UPR) have been recognised as a stress response underlying many physiological and pathological processes in various vascular cell types. Here we summarise what is known about how ER stress signalling regulates phenotypic switching, trans/dedifferentiation and apoptosis of ASMCs and contributes to atherosclerosis, hypertension, aneurysms and vascular calcification.

Biology Notes

ERIC Educational Resources Information Center

School Science Review, 1973

1973-01-01

Some helpful ideas are proposed for use by biology teachers. Topics included are Food Webs,'' Key to Identification of Families,'' Viruses,'' Sieve Tube,'' Woodlice,'' Ecology of Oak Leaf Roller Moth,'' and Model Making.'' (PS)

Persuasion: The Key to Changing Women's Ideas About Birth

PubMed Central

Lothian, Judith A.

2009-01-01

Although standard maternity care is not evidence-based and, in many cases, increases risks for mothers and babies, few women make birth decisions that reflect this knowledge. This column discusses persuasion as a way to change women's ideas about safe, healthy birth. The relationship between persuasion and choice is discussed, and the differences between presenting information and persuading women that natural birth is the safest and healthiest way to give birth are explored. PMID:20808426

Two Project Methods: Preliminary Observations on the Similarities and Differences between William Heard Kilpatrick's Project Method and John Dewey's Problem-Solving Method

ERIC Educational Resources Information Center

Sutinen, Ari

2013-01-01

The project method became a famous teaching method when William Heard Kilpatrick published his article "Project Method" in 1918. The key idea in Kilpatrick's project method is to try to explain how pupils learn things when they work in projects toward different common objects. The same idea of pupils learning by work or action in an…

Is the U.S. Public Service Academy a Good Idea? Two Views: The Case for a U.S Public Service Academy. How Not to Fix the Civil Service. Working Paper 2008-01

ERIC Educational Resources Information Center

Asch, Chris Myers; Levy, Philip I.

2008-01-01

The idea of creating a national university is not new. More than two centuries ago, George Washington, James Madison and Thomas Jefferson advocated for a national university. Today--energized by concerns about the performance of civil servants and the need to recruit a new generation of talent into key federal, state, and municipal positions--a…

The Spatial Vision Tree: A Generic Pattern Recognition Engine- Scientific Foundations, Design Principles, and Preliminary Tree Design

NASA Technical Reports Server (NTRS)

Rahman, Zia-ur; Jobson, Daniel J.; Woodell, Glenn A.

2010-01-01

New foundational ideas are used to define a novel approach to generic visual pattern recognition. These ideas proceed from the starting point of the intrinsic equivalence of noise reduction and pattern recognition when noise reduction is taken to its theoretical limit of explicit matched filtering. This led us to think of the logical extension of sparse coding using basis function transforms for both de-noising and pattern recognition to the full pattern specificity of a lexicon of matched filter pattern templates. A key hypothesis is that such a lexicon can be constructed and is, in fact, a generic visual alphabet of spatial vision. Hence it provides a tractable solution for the design of a generic pattern recognition engine. Here we present the key scientific ideas, the basic design principles which emerge from these ideas, and a preliminary design of the Spatial Vision Tree (SVT). The latter is based upon a cryptographic approach whereby we measure a large aggregate estimate of the frequency of occurrence (FOO) for each pattern. These distributions are employed together with Hamming distance criteria to design a two-tier tree. Then using information theory, these same FOO distributions are used to define a precise method for pattern representation. Finally the experimental performance of the preliminary SVT on computer generated test images and complex natural images is assessed.

Classroom Notes Plus: A Quarterly of Teaching Ideas, 2003-2004

ERIC Educational Resources Information Center

National Council of Teachers of English, 2004

2004-01-01

This issue of "Classroom Notes Plus" contains descriptions of original, unpublished teaching practices, and of adapted ideas. Under the "Ideas from the Classroom" section, the August 2003 issue (v21 n1) contains the following materials: Reading Poetry with Wright's "Black Boy" (David Fuder); Finding Poetry Lost in Translation (James Penha); "Lord…

25 CFR 39.105 - Are additional funds available for special education?

Code of Federal Regulations, 2011 CFR

2011-04-01

... with Disabilities Education Act (IDEA). To obtain part B funds, the school must submit an application to OIEP. IDEA funds are available only if the school demonstrates that funds reserved under § 39.104...) The Bureau will facilitate the delivery of IDEA part B funding by: (1) Providing technical assistance...

Classroom Notes Plus: A Quarterly of Teaching Ideas, 2001-2002.

ERIC Educational Resources Information Center

Classroom Notes Plus, 2002

2002-01-01

This 19th issue of "Notes Plus" contains descriptions of original, unpublished teaching practices, and of adapted ideas. Under the Ideas from the Classroom section, the August 2001 issue contains the following materials: "Imitation: The Sincerest Form of Flattery" (Anna M. Parks); "Stories That Make Us Who We Are"…

Change in Time Utilization by Occupational Therapy and Physical Therapy Service Providers in Schools

ERIC Educational Resources Information Center

Goodrich, Elizabeth

2010-01-01

Occupational therapy (OT) and physical therapy (PT) are related services that are provided under the Individuals with Disabilities Education Improvement Act of 2004 (IDEA, 20 U.S.C. 1400 et seq.). Related services are provided under the IDEA to assist children with disabilities to benefit from special education. Nationally, there is a critical…

State and Jurisdictional Eligibility Definitions for Infants and Toddlers with Disabilities under IDEA. NECTAC Notes.

ERIC Educational Resources Information Center

Shackelford, Jo

Under Part C of the Individuals with Disabilities Education Act (IDEA), participating states and jurisdictions must provide services to children who are either experiencing developmental delays, or who have a diagnosed mental or physical condition that has a a high probability of resulting in developmental delay. Additionally, states may choose to…

State and Jurisdictional Eligibility Definitions for Infants and Toddlers with Disabilities under IDEA. NECTAC Notes No. 16

ERIC Educational Resources Information Center

Shackelford, Jo

2004-01-01

Under Part C of the Individuals with Disabilities Education Act (IDEA), participating states and jurisdictions must provide services to children who are either experiencing developmental delays, or who have a diagnosed mental or physical condition that has a high probability of resulting in developmental delay. Additionally, states may choose to…

Analysis and Countermeasures of Wind Power Accommodation by Aluminum Electrolysis Pot-Lines in China

NASA Astrophysics Data System (ADS)

Zhang, Hongliang; Ran, Ling; He, Guixiong; Wang, Zhenyu; Li, Jie

2017-10-01

The unit energy consumption and its price have become the main obstacles for the future development of the aluminum electrolysis industry in China. Meanwhile, wind power is widely being abandoned because of its instability. In this study, a novel idea for wind power accommodation is proposed to achieve a win-win situation: the idea is for nearby aluminum electrolysis plants to absorb the wind power. The features of the wind power distribution and aluminum electrolysis industry are first summarized, and the concept of wind power accommodation by the aluminum industry is introduced. Then, based on the characteristics of aluminum reduction cells, the key problems, including the bus-bar status, thermal balance, and magnetohydrodynamics instabilities, are analyzed. In addition, a whole accommodation implementation plan for wind power by aluminum reduction is introduced to explain the theoretical value of accommodation, evaluation of the reduction cells, and the industrial experiment scheme. A numerical simulation of a typical scenario proves that there is large accommodation potential for the aluminum reduction cells. Aluminum electrolysis can accommodate wind power and remain stable under the proper technique and accommodation scheme, which will provide promising benefits for the aluminum plant and the wind energy plant.

Unlocking the effects of gender faultlines on team creativity: is activation the key?

PubMed

Pearsall, Matthew J; Ellis, Aleksander P J; Evans, Joel M

2008-01-01

The purpose of this study was to use faultline theory to examine the effects of gender diversity on team creativity. Results from 80 teams working on an idea generation task indicated that the activation of gender faultlines negatively affected the number and overall creativity of ideas. However, gender faultlines that were not activated had no effect. Results also indicated that the relationship between activated gender faultlines and team creativity was partially mediated by the level of conflict within the team. Specifically, emotional conflict partially mediated the effects of activated gender faultlines on the number of ideas generated. Implications are discussed, as well as possible limitations and directions for future research. 2008 APA

Keys to Quality Infant Care: Nurturing Every Baby's Life Journey

ERIC Educational Resources Information Center

Honig, Alice Sterling

2010-01-01

Teachers of infants need a large bunch of key ideas and activities of all kinds to unlock in each child the treasures of loving kindness, thoughtful and eloquent use of language, intense active curiosity to learn, willingness to cooperate, and the deep desire to work hard to master new tasks. Teachers can tune in to each child's special…

Zeroing in on Number and Operations, Grades 7-8: Key Ideas and Common Misconceptions

ERIC Educational Resources Information Center

Collins, Anne; Dacey, Linda

2010-01-01

"The Zeroing in on Number and Operations" series, which aligns with the Common Core State Standards and the NCTM Standards and Focal Points, features easy-to-use tools for teaching key concepts in number and operations and for addressing common misconceptions. Sharing the insights they've gained in decades of mathematics teaching and research,…

Zeroing in on Number and Operations, Grades 3-4: Key Ideas and Common Misconceptions

ERIC Educational Resources Information Center

Dacey, Linda; Collins, Anne

2010-01-01

"The Zeroing in on Number and Operations" series, which aligns with the Common Core State Standards and the NCTM Standards and Focal Points, features easy-to-use tools for teaching key concepts in number and operations and for addressing common misconceptions. Sharing the insights they've gained in decades of mathematics teaching and research,…

Zeroing in on Number and Operations, Grades 5-6: Key Ideas and Common Misconceptions

ERIC Educational Resources Information Center

Collins, Anne; Dacey, Linda

2010-01-01

"The Zeroing in on Number and Operations" series, which aligns with the Common Core State Standards and the NCTM Sandards and Focal Points, features easy-to-use tools for teaching key concepts in number and operations and for addressing common misconceptions. Sharing the insights they've gained through decades of mathematics teaching and research,…

Designing Professional Development around Key Principles and Formative Assessments to Improve Teachers' Knowledge to Teach Mathematics

ERIC Educational Resources Information Center

Vendlinski, Terry P.; Hemberg, Bryan; Mundy, Chris; Phelan, Julia

2009-01-01

The authors' hypothesis is that if teachers (as experts) understand and teach concepts from the position of expertise teacher quality will improve. They believe that focusing on the key ideas will deepen both teacher and student understanding and allow learners to build the concepts necessary to form solid foundations for the application of…

Keys and seats: Spatial response coding underlying the joint spatial compatibility effect.

PubMed

Dittrich, Kerstin; Dolk, Thomas; Rothe-Wulf, Annelie; Klauer, Karl Christoph; Prinz, Wolfgang

2013-11-01

Spatial compatibility effects (SCEs) are typically observed when participants have to execute spatially defined responses to nonspatial stimulus features (e.g., the color red or green) that randomly appear to the left and the right. Whereas a spatial correspondence of stimulus and response features facilitates response execution, a noncorrespondence impairs task performance. Interestingly, the SCE is drastically reduced when a single participant responds to one stimulus feature (e.g., green) by operating only one response key (individual go/no-go task), whereas a full-blown SCE is observed when the task is distributed between two participants (joint go/no-go task). This joint SCE (a.k.a. the social Simon effect) has previously been explained by action/task co-representation, whereas alternative accounts ascribe joint SCEs to spatial components inherent in joint go/no-go tasks that allow participants to code their responses spatially. Although increasing evidence supports the idea that spatial rather than social aspects are responsible for joint SCEs emerging, it is still unclear to which component(s) the spatial coding refers to: the spatial orientation of response keys, the spatial orientation of responding agents, or both. By varying the spatial orientation of the responding agents (Exp. 1) and of the response keys (Exp. 2), independent of the spatial orientation of the stimuli, in the present study we found joint SCEs only when both the seating and the response key alignment matched the stimulus alignment. These results provide evidence that spatial response coding refers not only to the response key arrangement, but also to the-often neglected-spatial orientation of the responding agents.

Genomic and physical analysis of Rnr1-containing autophagosomes during environmental stress

NASA Astrophysics Data System (ADS)

Danon, Tamir

The Ribonucleotide Reductase Complex (RNR), a tetramer composed of 2 large (Rnr1-Rnr1 or Rnr1-Rnr3) and 2 small (Rnr2-Rnr4) subunits, is a key regulatory node in cell growth because it controls the rate-limiting step in the synthesis of DNA. Using Green Fluorescent tagged proteins and high content imaging we show that only Rnr1-GFP will form 700-800 nm2 foci under normal growth conditions, with the number of foci increasing in response to environmental stress. Rnr1-GFP foci formation is dependent on functional autophagy pathway and we hypothesized that a key lysine residue only found in Rnr1 (K853) is used together with the post-translational modification acetylation to regulate Rnr1 targeting into the autophagosome. Using the genetically engineered mutants Rnr1-K853A-GFP and Rnr1-K853Q-GFP, which mimic constitutive de-acetylation and constitutive acetylation, respectively, we show that K853 is a key residue in Rnr1 for regulating foci size, basal levels and stress-induced numbers. Further, data from phenotypic studies support the idea that K853 is a key regulatory point for both the DNA damage and nutrient stress responses. Autophagy pathways are disrupted during cancer development and our mechanistic information provides insights into its control of the therapeutically important DNA damage response.

The Legal Meaning of Specific Learning Disability for IDEA Eligibility: The Latest Case Law

ERIC Educational Resources Information Center

Zirkel, Perry A.

2013-01-01

Specific learning disability (SLD), although moderately declining in recent years, continues to be the largest of the eligibility classifications under the Individuals with Disabilities Education Act (IDEA; NCES, 2012). The recognition of response to intervention (RTI) in the 2004 amendments of the IDEA as an approach for identifying students with…

34 CFR 99.2 - What is the purpose of these regulations?

Code of Federal Regulations, 2010 CFR

2010-07-01

... Education Act (IDEA). 34 CFR 303.402 and 303.460 identify the confidentiality of information requirements..., services, or other benefits under Part C of IDEA. 34 CFR 300.610 through 300.627 contain the... collected or maintained pursuant to Part B of the IDEA. [53 FR 11943, Apr. 11, 1988, as amended at 61 FR...

34 CFR 99.2 - What is the purpose of these regulations?

Code of Federal Regulations, 2011 CFR

2011-07-01

... Education Act (IDEA). 34 CFR 303.402 and 303.460 identify the confidentiality of information requirements..., services, or other benefits under Part C of IDEA. 34 CFR 300.610 through 300.627 contain the... collected or maintained pursuant to Part B of the IDEA. [53 FR 11943, Apr. 11, 1988, as amended at 61 FR...

Investigating a Learning Progression for Energy Ideas from upper Elementary through High School

ERIC Educational Resources Information Center

Herrmann-Abell, Cari F.; DeBoer, George E.

2018-01-01

This study tests a hypothesized learning progression for the concept of energy. It looks at 14 specific ideas under the categories of (i) Energy Forms and Transformations; (ii) Energy Transfer; (iii) Energy Dissipation and Degradation; and (iv) Energy Conservation. It then examines students' growth of understanding within each of these ideas at…

Investigating a Learning Progression for Energy Ideas from Upper Elementary through High School

ERIC Educational Resources Information Center

Herrmann-Abell, Cari F.; DeBoer, George E.

2018-01-01

This study tests a hypothesized learning progression for the concept of energy. It looks at 14 specific ideas under the categories of (i) Energy Forms and Transformations; (ii) Energy Transfer; (iii) Energy Dissipation and Degradation; and (iv) Energy Conservation. It then examines students' growth of understanding within each of these ideas at…

Linguistic Realities.

ERIC Educational Resources Information Center

Love, Nigel

1992-01-01

Advocates the application of Popper's ideas (1963, 1972) about the nature of science and objectivist epistemology to generativist linguistics, discussing the subsequent effects on five key metatheoretical positions: fallibilism; realism; objectivism; autonomism; and interactionism. (12 references) (CB)

The "Red Flags" for Child Find under the IDEA: Separating the Law from the Lore

ERIC Educational Resources Information Center

Zirkel, Perry A.

2015-01-01

A comprehensive search identified 42 court decisions from late 1996 to early 2014 concerning the primary modern meaning of child find under the Individuals with Disabilities Education Act (IDEA)--whether the district had reasonable suspicion of eligibility and yet did not evaluate the child. The findings from a systematic analysis of these court…

Measuring Schools' Efforts to Partner with Parents of Children Served under IDEA: Scaling and Standard Setting for Accountability Reporting

ERIC Educational Resources Information Center

Elbaum, Batya; Fisher, William P., Jr.; Coulter, W. Alan

2011-01-01

Indicator 8 of the State Performance Plan (SPP), developed under the 2004 reauthorization of the Individuals with Disabilities Education Act (IDEA 2004, Public Law 108-446) requires states to collect data and report findings related to schools' facilitation of parent involvement. The Schools' Efforts to Partner with Parents Scale (SEPPS) was…

State and Jurisdictional Eligibility Definitions for Infants and Toddlers with Disabilities under IDEA. Nectas Notes, Number 5. Revised.

ERIC Educational Resources Information Center

Shackelford, Jo

Under Part C of the Individuals with Disabilities Education Act (IDEA), participating states and jurisdictions must provide services to children who are either experiencing developmental delays, or who have a diagnosed condition that carries with it a high risk of developmental delay. Eligibility criteria used by the states influence the numbers…

State and Jurisdictional Eligibility Definitions for Infants and Toddlers with Disabilities under IDEA. NECTAC Notes Issue No. 14

ERIC Educational Resources Information Center

Shackelford, Jo

2004-01-01

Under Part C of the Individuals with Disabilities Education Act (IDEA), participating states and jurisdictions must provide services to children who are either experiencing developmental delays, or who have a diagnosed mental or physical condition that has a high probability of resulting in developmental delay. Additionally, states may choose to…

A Study of States' Monitoring and Improvement Practices under the Individuals with Disabilities Education Act. NCSER 2011-3001

ERIC Educational Resources Information Center

Bollmer, Julie; Cronin, Roberta; Brauen, Marsha; Howell, Bethany; Fletcher, Philip; Gonin, Rene; Jenkins, Frank

2010-01-01

The Study of Monitoring and Improvement Practices under the Individuals with Disabilities Education Act (IDEA) examined how states monitored the implementation of IDEA by local special education and early intervention services programs. State monitoring and improvement practices in 2004-05 and 2006-07 were the focus of the study. Prior to the…

Atomic Structure

NASA Astrophysics Data System (ADS)

Whelan, Colm T.

2018-04-01

A knowledge of atomic theory should be an essential part of every physicist's and chemist's toolkit. This book provides an introduction to the basic ideas that govern our understanding of microscopic matter, and the essential features of atomic structure and spectra are presented in a direct and easily accessible manner. Semi-classical ideas are reviewed and an introduction to the quantum mechanics of one and two electron systems and their interaction with external electromagnetic fields is featured. Multielectron atoms are also introduced, and the key methods for calculating their properties reviewed.

Lessons learned in aligning an organization: two-way communication is key

NASA Astrophysics Data System (ADS)

Harrison, Denise

2015-09-01

If you communicate regularly, but still think that many on your team do not "get it," this article will give you the tools that will allow you to really gain traction and buy-in from your employees. Not only will you get some great ideas, but you will also get clear, specific steps for turning these ideas into reality. In other words, you will not only learn some new ways to think about your alignment, you will be able to act on your learning.

A sensitivity analysis for missing outcomes due to truncation by death under the matched-pairs design.

PubMed

Imai, Kosuke; Jiang, Zhichao

2018-04-29

The matched-pairs design enables researchers to efficiently infer causal effects from randomized experiments. In this paper, we exploit the key feature of the matched-pairs design and develop a sensitivity analysis for missing outcomes due to truncation by death, in which the outcomes of interest (e.g., quality of life measures) are not even well defined for some units (e.g., deceased patients). Our key idea is that if 2 nearly identical observations are paired prior to the randomization of the treatment, the missingness of one unit's outcome is informative about the potential missingness of the other unit's outcome under an alternative treatment condition. We consider the average treatment effect among always-observed pairs (ATOP) whose units exhibit no missing outcome regardless of their treatment status. The naive estimator based on available pairs is unbiased for the ATOP if 2 units of the same pair are identical in terms of their missingness patterns. The proposed sensitivity analysis characterizes how the bounds of the ATOP widen as the degree of the within-pair similarity decreases. We further extend the methodology to the matched-pairs design in observational studies. Our simulation studies show that informative bounds can be obtained under some scenarios when the proportion of missing data is not too large. The proposed methodology is also applied to the randomized evaluation of the Mexican universal health insurance program. An open-source software package is available for implementing the proposed research. Copyright © 2018 John Wiley & Sons, Ltd.

Five Essential Relationships Every New Teacher Needs to Build

ERIC Educational Resources Information Center

Turner, Steven L.; Morelli, Christopher A.

2017-01-01

The authors identify five key relationships beginning teachers need to build within their first year and offer ideas and practical strategies to help them establish relationships that are essential to their work.

NJDOT research peer exchange, October 2001 : information package.

DOT National Transportation Integrated Search

2001-10-01

Summary of the Peer Exchange Take Home Ideas: : Be proactive in regularly meeting with key stakeholder managers to identify their : strategic needs in moving their program responsibilities forward. : Incorporate discussion of strategic ...

Quantum information is physical

NASA Astrophysics Data System (ADS)

DiVincenzo, D. P.; Loss, D.

1998-03-01

We discuss a few current developments in the use of quantum mechanically coherent systems for information processing. In each of these developments, Rolf Landauer has played a crucial role in nudging us, and other workers in the field, into asking the right questions, some of which we have been lucky enough to answer. A general overview of the key ideas of quantum error correction is given. We discuss how quantum entanglement is the key to protecting quantum states from decoherence in a manner which, in a theoretical sense, is as effective as the protection of digital data from bit noise. We also discuss five general criteria which must be satisfied to implement a quantum computer in the laboratory, and we illustrate the application of these criteria by discussing our ideas for creating a quantum computer out of the spin states of coupled quantum dots.

Partially Key Distribution with Public Key Cryptosystem Based on Error Control Codes

NASA Astrophysics Data System (ADS)

Tavallaei, Saeed Ebadi; Falahati, Abolfazl

Due to the low level of security in public key cryptosystems based on number theory, fundamental difficulties such as "key escrow" in Public Key Infrastructure (PKI) and a secure channel in ID-based cryptography, a new key distribution cryptosystem based on Error Control Codes (ECC) is proposed . This idea is done by some modification on McEliece cryptosystem. The security of ECC cryptosystem obtains from the NP-Completeness of block codes decoding. The capability of generating public keys with variable lengths which is suitable for different applications will be provided by using ECC. It seems that usage of these cryptosystems because of decreasing in the security of cryptosystems based on number theory and increasing the lengths of their keys would be unavoidable in future.

Computational Thinking for All: Pedagogical Approaches to Embedding 21st Century Problem Solving in K-12 Classrooms

ERIC Educational Resources Information Center

Yadav, Aman; Hong, Hai; Stephenson, Chris

2016-01-01

The recent focus on computational thinking as a key 21st century skill for all students has led to a number of curriculum initiatives to embed it in K-12 classrooms. In this paper, we discuss the key computational thinking constructs, including algorithms, abstraction, and automation. We further discuss how these ideas are related to current…

34 CFR 668.231 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (IDEA) (20 U.S.C. 1401), including a student who was determined eligible for special education or related services under the IDEA but was home-schooled or attended private school. (Authority: 20 U.S.C...

34 CFR 668.231 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (IDEA) (20 U.S.C. 1401), including a student who was determined eligible for special education or related services under the IDEA but was home-schooled or attended private school. (Authority: 20 U.S.C...

Bridging gaps to promote networked care between teams and groups in health delivery systems: a systematic review of non-health literature.

PubMed

Braithwaite, Jeffrey

2015-09-24

To assess non-health literature, identify key strategies in promoting more networked teams and groups, apply external ideas to healthcare, and build a model based on these strategies. A systematic review of the literature outside of healthcare. Searches guided by Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) of ABI/INFORM Global, CINAHL, IBSS, MEDLINE and Psychinfo databases following a mind-mapping exercise generating key terms centred on the core construct of gaps across organisational social structures that uncovered 842 empirical articles of which 116 met the inclusion criteria. Data extraction and content analysis via data mining techniques were performed on these articles. The research involved subjects in 40 countries, with 32 studies enrolling participants in multiple countries. There were 40 studies conducted wholly or partly in the USA, 46 wholly or partly in continental Europe, 29 wholly or partly in Asia and 12 wholly or partly in Russia or Russian federated countries. Methods employed included 30 mixed or triangulated social science study designs, 39 qualitative studies, 13 experimental studies and 34 questionnaire-based studies, where the latter was mostly to gather data for social network analyses. Four recurring factors underpin a model for promoting networked behaviours and fortifying cross-group cooperation: appreciating the characteristics and nature of gaps between groups; using the leverage of boundary-spanners to bridge two or more groups; applying various mechanisms to stimulate interactive relationships; and mobilising those who can exert positive external influences to promote connections while minimising the impact of those who exacerbate divides. The literature assessed is rich and varied. An evidence-oriented model and strategies for promoting more networked systems are now available for application to healthcare. While caution needs to be exercised in translating outside ideas and studies, drawing on non-health ideas is useful in providing insights into other sectors. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Big Challenges and Big Opportunities: The Power of "Big Ideas" to Change Curriculum and the Culture of Teacher Planning

ERIC Educational Resources Information Center

Hurst, Chris

2014-01-01

Mathematical knowledge of pre-service teachers is currently "under the microscope" and the subject of research. This paper proposes a different approach to teacher content knowledge based on the "big ideas" of mathematics and the connections that exist within and between them. It is suggested that these "big ideas"…

Towards a Framework for Change Detection in Data Sets

NASA Astrophysics Data System (ADS)

Böttcher, Mirko; Nauck, Detlef; Ruta, Dymitr; Spott, Martin

Since the world with its markets, innovations and customers is changing faster than ever before, the key to survival for businesses is the ability to detect, assess and respond to changing conditions rapidly and intelligently. Discovering changes and reacting to or acting upon them before others do has therefore become a strategical issue for many companies. However, existing data analysis techniques are insufflent for this task since they typically assume that the domain under consideration is stable over time. This paper presents a framework that detects changes within a data set at virtually any level of granularity. The underlying idea is to derive a rule-based description of the data set at different points in time and to subsequently analyse how these rules change. Nevertheless, further techniques are required to assist the data analyst in interpreting and assessing their changes. Therefore the framework also contains methods to discard rules that are non-drivers for change and to assess the interestingness of detected changes.

Lessons for (and From) America

PubMed Central

Klein, Rudolf

2003-01-01

Drawing lessons from international experience for health care reform in the United States requires striking a difficult balance between historical determinism and free will, between cynical pessimism and naïve optimism. The key to this puzzle may lie in a paradox: the United States is the most successful exporter of public health policy ideas and instruments yet has failed to build an effective health care system. General ideas (like notions about the role of competition) and microinstruments (like diagnosis-related groups) travel better than do health care systems. Ideas can be adapted to local circumstances, and instruments may easily fit into preexisting systems. Importing systems from countries with different histories and institutions would require a tectonic shift in the American political landscape. PMID:12511387

Multidisciplinary Environments: A History of Engineering Framework Development

NASA Technical Reports Server (NTRS)

Padula, Sharon L.; Gillian, Ronnie E.

2006-01-01

This paper traces the history of engineering frameworks and their use by Multidisciplinary Design Optimization (MDO) practitioners. The approach is to reference papers that have been presented at one of the ten previous Multidisciplinary Analysis and Optimization (MA&O) conferences. By limiting the search to MA&O papers, the authors can (1) identify the key ideas that led to general purpose MDO frameworks and (2) uncover roadblocks that delayed the development of these ideas. The authors make no attempt to assign credit for revolutionary ideas or to assign blame for missed opportunities. Rather, the goal is to trace the various threads of computer architecture and software framework research and to observe how these threads contributed to the commercial framework products available today.

34 CFR 200.1 - State responsibilities for developing challenging academic standards.

Code of Federal Regulations, 2011 CFR

2011-07-01

... with Disabilities Education Act (IDEA) who meet the State's criteria under paragraph (e)(2) of this... modified academic achievement standards may be from any of the disability categories listed in the IDEA...

"Disease entity" as the key theoretical concept of medicine.

PubMed

Hucklenbroich, Peter

2014-12-01

Philosophical debates about the concept of disease, particularly of mental disease, might benefit from reconsideration and a closer look at the established terminology and conceptual structure of contemporary medical pathology and clinical nosology. The concepts and principles of medicine differ, to a considerable extent, from the ideas and notions of philosophical theories of disease. In medical theory, the concepts of disease entity and pathologicity are, besides the concept of disease itself, of fundamental importance, and they are essentially connected to the concepts cause of disease or etiological factor, natural course or natural history of disease, and pathological disposition. It is the concept of disease entity that is of key importance for understanding medical pathology and theory of disease. Its central role is shown by a short reconstruction of its main features and its intrinsic connection to the concept of pathologicity. The meaning of pathologicity is elucidated by explicating the underlying criteria. © The Author 2014. Published by Oxford University Press, on behalf of the Journal of Medicine and Philosophy Inc. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Social Dynamics Management and Functional Behavioral Assessment

ERIC Educational Resources Information Center

Lee, David L.

2018-01-01

Managing social dynamics is a critical aspect of creating a positive learning environment in classrooms. In this paper three key interrelated ideas, reinforcement, function, and motivating operations, are discussed with relation to managing social behavior.

Waste Transfer Stations: Involved Citizens Make the Difference

EPA Pesticide Factsheets

Provides key information involved citizens will need to develop an opinion about a proposed or modified transfer station. Also provides ideas on how to get involved to enhance the value of the waste transfer station.

Human Reliability and Ship Stability

DTIC Science & Technology

2003-07-04

models such as Miller (1957) and Broadbent (1959) is the idea of human beings as limited capacity information processors with constraints on...15 4.2.2 Outline of Some Key models ...23 TABLE 11: GENERIC ERROR MODELING SYSTEM

The Concept of Magnitude and What It Tells Us About How Struggling Students Learn Fractions.

PubMed

Woodward, John

This commentary summarizes emerging research into fractions instruction for students who are at risk for failure. Each of the three articles emphasizes a measure conception of fractions. Teaching fractions as measurement helps students learn the magnitude of rational numbers. However, measurement is only part of the way that students should conceptualize fractions. Instruction also needs to emphasize fractions as division. The article also draws attention to the teaching qualifications of those who typically instruct at-risk students in Tier 2 and 3 settings. More often than not, these individuals lack the pedagogical content knowledge needed to adapt instruction and address student misconceptions. This is a critical issue going forward as the field attempts to balance procedural understanding with key underlying fractional ideas such a measurement and division.

Affordable Exploration of Mars: Recommendations from a Community Workshop on Sustainable Initial Human Missions

NASA Technical Reports Server (NTRS)

Thronson, Harley; Carberry, Chris; Cassady, R. J.; Cooke, Doug; Hopkins, Joshua; Perino, Maria A.; Kirkpatrick, Jim; Raftery, Michael; Westenberg, Artemis; Zucker, Richard

2013-01-01

There is a growing consensus that within two decades initial human missions to Mars are affordable under plausible budget assumptions and with sustained international participation. In response to this idea, a distinguished group of experts from the Mars exploration stakeholder communities attended the "Affording Mars" workshop at George Washington University in December, 2013. Participants reviewed and discussed scenarios for affordable and sustainable human and robotic exploration of Mars, the role of the International Space Station over the coming decade as the essential early step toward humans to Mars, possible "bridge" missions in the 2020s, key capabilities required for affordable initial missions, international partnerships, and a usable definition of affordability and sustainability. We report here the findings, observations, and recommendations that were agreed to at that workshop.

Methods for intraoperative, sterile pose-setting of patient-specific microstereotactic frames

NASA Astrophysics Data System (ADS)

Vollmann, Benjamin; Müller, Samuel; Kundrat, Dennis; Ortmaier, Tobias; Kahrs, Lüder A.

2015-03-01

This work proposes new methods for a microstereotactic frame based on bone cement fixation. Microstereotactic frames are under investigation for minimal invasive temporal bone surgery, e.g. cochlear implantation, or for deep brain stimulation, where products are already on the market. The correct pose of the microstereotactic frame is either adjusted outside or inside the operating room and the frame is used for e.g. drill or electrode guidance. We present a patientspecific, disposable frame that allows intraoperative, sterile pose-setting. Key idea of our approach is bone cement between two plates that cures while the plates are positioned with a mechatronics system in the desired pose. This paper includes new designs of microstereotactic frames, a system for alignment and first measurements to analyze accuracy and applicable load.

Developer view of the CSP evolution

NASA Astrophysics Data System (ADS)

Carvajal, Javier López; Barea, Jose M.; Barragan, Jose; Altmann, Thomas

2017-06-01

This paper briefly describes the history of CSP up to the present times and also gives some views about what could be expected in the near future for the industry. It also points out the relevance of the TES system as a key and gives some ideas regarding the innovations that could be expected in the coming CSP projects. Although currently, tower technology capacity under operation is less than 15% of the total CSP capacity in the world, solar tower, with molten salt most likely, might be the predominant technology in the medium run for electricity generation. In addition, other different concepts will be more commonly projected in order to increase dispatchability or renewable energy contribution in the electric system as hybridization with other technologies like PV or as part of desalination projects.

Toward the development of erosion-free ultrasonic cavitation cleaning with gas-supersaturated water

NASA Astrophysics Data System (ADS)

Yamashita, Tatsuya; Ando, Keita

2015-11-01

In ultrasonic cleaning, contaminant particles attached at target surfaces are removed by liquid flow or acoustic waves that are induced by acoustic cavitation bubbles. However, the inertial collapse of such bubbles often involve strong shock emission or water hammer by re-entrant jets, thereby giving rise to material erosion. Here, we aim at developing an erosion-free ultrasonic cleaning technique with the aid of gas-supersaturated water. The key idea is that (gaseous) cavitation is triggered easily even with low-intensity sonication in water where gases are dissolved beyond Henry's saturation limit, allowing us to buffer violent bubble collapse. In this presentation, we report on observations of the removal of micron/submicron-sized particles attached at glass surfaces by the action of gaseous cavitation bubbles under low-intensity sonication.

Autopoiesis and cognition in the game of life.

PubMed

Beer, Randall D

2004-01-01

Maturana and Varela's notion of autopoiesis has the potential to transform the conceptual foundation of biology as well as the cognitive, behavioral, and brain sciences. In order to fully realize this potential, however, the concept of autopoiesis and its many consequences require significant further theoretical and empirical development. A crucial step in this direction is the formulation and analysis of models of autopoietic systems. This article sketches the beginnings of such a project by examining a glider from Conway's game of life in autopoietic terms. Such analyses can clarify some of the key ideas underlying autopoiesis and draw attention to some of the central open issues. This article also examines the relationship between an autopoietic perspective on cognition and recent work on dynamical approaches to the behavior and cognition of situated, embodied agents.

A fingerprint key binding algorithm based on vector quantization and error correction

NASA Astrophysics Data System (ADS)

Li, Liang; Wang, Qian; Lv, Ke; He, Ning

2012-04-01

In recent years, researches on seamless combination cryptosystem with biometric technologies, e.g. fingerprint recognition, are conducted by many researchers. In this paper, we propose a binding algorithm of fingerprint template and cryptographic key to protect and access the key by fingerprint verification. In order to avoid the intrinsic fuzziness of variant fingerprints, vector quantization and error correction technique are introduced to transform fingerprint template and then bind with key, after a process of fingerprint registration and extracting global ridge pattern of fingerprint. The key itself is secure because only hash value is stored and it is released only when fingerprint verification succeeds. Experimental results demonstrate the effectiveness of our ideas.

34 CFR 200.44 - Public school choice.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Rehabilitation Act of 1973 (Section 504). For students with disabilities under the IDEA and students covered... that term is defined in section 602(8) of the IDEA or 34 CFR 104.33, respectively. (Authority: 20 U.S.C...

34 CFR 200.44 - Public school choice.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Rehabilitation Act of 1973 (Section 504). For students with disabilities under the IDEA and students covered... that term is defined in section 602(8) of the IDEA or 34 CFR 104.33, respectively. (Authority: 20 U.S.C...

34 CFR 403.190 - What are the requirements for receiving a subgrant or contract?

Code of Federal Regulations, 2011 CFR

2011-07-01

... students with individualized education programs developed under the IDEA; (2) Provide assurances that— (i... requirement of section 626 of the IDEA; (2) Assess the special needs of students participating in projects...

From ideas to studies: how to get ideas and sharpen them into research questions.

PubMed

Vandenbroucke, Jan P; Pearce, Neil

2018-01-01

Where do new research questions come from? This is at best only partially taught in courses or textbooks about clinical or epidemiological research. Methods are taught under the assumption that a researcher already knows the research question and knows which methods will fit that question. Similarly, the real complexity of the thought processes that lead to a scientific undertaking is almost never described in published papers. In this paper, we first discuss how to get an idea that is worth researching. We describe sources of new ideas and how to foster a creative attitude by "cultivating your thoughts". Only a few of these ideas will make it into a study. Next, we describe how to sharpen and focus a research question so that a study becomes feasible and a valid test of the underlying idea. To do this, the idea needs to be "pruned". Pruning a research question means cutting away anything that is unnecessary, so that only the essence remains. This includes determining both the latent and the stated objectives, specific pruning questions, and the use of specific schemes to structure reasoning. After this, the following steps include preparation of a brief protocol, conduct of a pilot study, and writing a draft of the paper including draft tables. Then you are ready to carry out your research.

From ideas to studies: how to get ideas and sharpen them into research questions

PubMed Central

Vandenbroucke, Jan P; Pearce, Neil

2018-01-01

Where do new research questions come from? This is at best only partially taught in courses or textbooks about clinical or epidemiological research. Methods are taught under the assumption that a researcher already knows the research question and knows which methods will fit that question. Similarly, the real complexity of the thought processes that lead to a scientific undertaking is almost never described in published papers. In this paper, we first discuss how to get an idea that is worth researching. We describe sources of new ideas and how to foster a creative attitude by “cultivating your thoughts”. Only a few of these ideas will make it into a study. Next, we describe how to sharpen and focus a research question so that a study becomes feasible and a valid test of the underlying idea. To do this, the idea needs to be “pruned”. Pruning a research question means cutting away anything that is unnecessary, so that only the essence remains. This includes determining both the latent and the stated objectives, specific pruning questions, and the use of specific schemes to structure reasoning. After this, the following steps include preparation of a brief protocol, conduct of a pilot study, and writing a draft of the paper including draft tables. Then you are ready to carry out your research. PMID:29563838

"A great complication of circumstances"--Darwin and the economy of nature.

PubMed

Pearce, Trevor

2010-01-01

In 1749, Linnaeus presided over the dissertation "Oeconomia Naturae," which argued that each creature plays an important and particular role in nature's economy. This phrase should be familiar to readers of Darwin, for he claims in the Origin that "all organic beings are striving, it may be said, to seize on each place in the economy of nature." Many scholars have discussed the influence of political economy on Darwin's ideas. In this paper, I take a different tack, showing that Darwin's idea of an economy of nature stemmed from the views of earlier naturalists like Linnaeus and Lyell. I argue, in the first section of the paper, that Linnaeus' idea of oeconomia naturae is derived from the idea of the animal economy, and that his idea of politia naturae is an extension of the idea of a politia civitatis. In the second part, I explore the use of the concept of stations in the work of De Candolle and Lyell - the precursor to Darwin's concept of places. I show in the third part of the paper that the idea of places in an economy of nature is employed by Darwin at many key points in his thinking: his discussion of the Galapagos birds, his reading of Malthus, etc. Finally, in the last section, I demonstrate that the idea of a place in nature's economy is essential to Darwin's account of divergence. To tell his famous story of divergence and adaptation, Darwin needed the economy of nature.

A teaching module about stellar structure and evolution

NASA Astrophysics Data System (ADS)

Colantonio, Arturo; Galano, Silvia; Leccia, Silvio; Puddu, Emanuella; Testa, Italo

2017-01-01

In this paper, we present a teaching module about stellar structure, functioning and evolution. Drawing from literature in astronomy education, we designed the activities around three key ideas: spectral analysis, mechanical and thermal equilibrium, energy and nuclear reactions. The module is divided into four phases, in which the key ideas for describing stars' functioning and physical mechanisms are gradually introduced. The activities (20 hours) build on previously learned laws in mechanics, thermodynamics, and electromagnetism and help students combine them meaningfully in order to get a complete picture of processes that happens in stars. The module was piloted with two intact classes of secondary school students (N = 59 students, 17-18 years old), using a ten-question multiple-choice questionnaire as research instrument. Results support the effectiveness of the proposed activities. Implications for the teaching of advanced physics topics using stars as fruitful context are briefly discussed.

The concept of Magnetically Driven Magnetosphere: storm/substorm dynamics and organization of the magnetotail

NASA Astrophysics Data System (ADS)

Pavlov, Nikolai

A set of novel ideas and approaches have been found in the long-lasting attempts to better understand how the magnetosphere operates. It is proposed a certain vision of the substorm/storm scenario, of the tail structure with moderate magnetic By-component, and with intrinsic turbulence. Particle acceleration and the place of the tail's current sheet(s) in the proposed vision are discussed as well. For the reasoning of the proposal, several key ideas on the purely magnetospheric topics are included in the presentation.

Sexual Conflict, Life Span, and Aging

PubMed Central

Adler, Margo I.; Bonduriansky, Russell

2014-01-01

The potential for sexual conflict to influence the evolution of life span and aging has been recognized for more than a decade, and recent work also suggests that variation in life span and aging can influence sexually antagonistic coevolution. However, empirical exploration of these ideas is only beginning. Here, we provide an overview of the ideas and evidence linking inter- and intralocus sexual conflicts with life span and aging. We aim to clarify the conceptual basis of this research program, examine the current state of knowledge, and suggest key questions for further investigation. PMID:24938876

Some scale-free networks could be robust under selective node attacks

NASA Astrophysics Data System (ADS)

Zheng, Bojin; Huang, Dan; Li, Deyi; Chen, Guisheng; Lan, Wenfei

2011-04-01

It is a mainstream idea that scale-free network would be fragile under the selective attacks. Internet is a typical scale-free network in the real world, but it never collapses under the selective attacks of computer viruses and hackers. This phenomenon is different from the deduction of the idea above because this idea assumes the same cost to delete an arbitrary node. Hence this paper discusses the behaviors of the scale-free network under the selective node attack with different cost. Through the experiments on five complex networks, we show that the scale-free network is possibly robust under the selective node attacks; furthermore, the more compact the network is, and the larger the average degree is, then the more robust the network is; with the same average degrees, the more compact the network is, the more robust the network is. This result would enrich the theory of the invulnerability of the network, and can be used to build robust social, technological and biological networks, and also has the potential to find the target of drugs.

Why do leafcutter bees cut leaves? New insights into the early evolution of bees.

PubMed

Litman, Jessica R; Danforth, Bryan N; Eardley, Connal D; Praz, Christophe J

2011-12-07

Stark contrasts in clade species diversity are reported across the tree of life and are especially conspicuous when observed in closely related lineages. The explanation for such disparity has often been attributed to the evolution of key innovations that facilitate colonization of new ecological niches. The factors underlying diversification in bees remain poorly explored. Bees are thought to have originated from apoid wasps during the Mid-Cretaceous, a period that coincides with the appearance of angiosperm eudicot pollen grains in the fossil record. The reliance of bees on angiosperm pollen and their fundamental role as angiosperm pollinators have contributed to the idea that both groups may have undergone simultaneous radiations. We demonstrate that one key innovation--the inclusion of foreign material in nest construction--underlies both a massive range expansion and a significant increase in the rate of diversification within the second largest bee family, Megachilidae. Basal clades within the family are restricted to deserts and exhibit plesiomorphic features rarely observed among modern bees, but prevalent among apoid wasps. Our results suggest that early bees inherited a suite of behavioural traits that acted as powerful evolutionary constraints. While the transition to pollen as a larval food source opened an enormous ecological niche for the early bees, the exploitation of this niche and the subsequent diversification of bees only became possible after bees had evolved adaptations to overcome these constraints.

Social in, social out: How the brain responds to social language with more social language.

PubMed

O'Donnell, Matthew Brook; Falk, Emily B; Lieberman, Matthew D

Social connection is a fundamental human need. As such, people's brains are sensitized to social cues, such as those carried by language, and to promoting social communication. The neural mechanisms of certain key building blocks in this process, such as receptivity to and reproduction of social language, however, are not known. We combined quantitative linguistic analysis and neuroimaging to connect neural activity in brain regions used to simulate the mental states of others with exposure to, and re-transmission of, social language. Our results link findings on successful idea transmission from communication science, sociolinguistics and cognitive neuroscience to prospectively predict the degree of social language that participants utilize when re-transmitting ideas as a function of 1) initial language inputs and 2) neural activity during idea exposure.

Compilation of Projects Addressing the Early Childhood Provisions of IDEA: Discretionary Projects Supported by the Office of Special Education Programs under the Individuals with Disabilities Education Act, Fiscal Year 2002.

ERIC Educational Resources Information Center

Danaher, Joan; Armijo, Caroline; Kraus, Robert; Festa, Cathy

This directory describes approximately 300 discretionary projects addressing the early childhood provisions of the Individuals with Disabilities Education Act (IDEA). It was compiled from four volumes separately published by the ERIC/OSEP Special Project. The discretionary grants and contracts authorized by the 1997 Amendments to the IDEA are…

Compilation of Projects Addressing the Early Childhood Provisions of IDEA. Discretionary Projects Supported by the Office of Special Education Programs under the Individuals with Disabilities Education Act, Fiscal Year 2001.

ERIC Educational Resources Information Center

Danaher, Joan; Armijo, Caroline; Kraus, Robert; Festa, Cathy

This directory describes approximately 300 discretionary projects addressing the early childhood provisions of the Individuals with Disabilities Education Act (IDEA). It was compiled from four volumes separately published by the ERIC/OSEP Special Project. The discretionary grants and contracts authorized by the 1997 Amendments to the IDEA are…

Maintaining continuity through a scientific revolution: a rereading of E. B. Wilson and T. H. Morgan on sex determination and Mendelism.

PubMed

Kingsland, Sharon E

2007-09-01

A rereading of the American scientific literature on sex determination from 1902 to 1926 leads to a different understanding of the construction of the Mendelian-chromosome theory after 1910. There was significant intellectual continuity, which has not been properly appreciated, underlying this scientific "revolution." After reexamining the relationship between the ideas of key scientists, in particular Edmund B. Wilson and Thomas Hunt Morgan, I argue that, contrary to the historical literature, Wilson and Morgan did not adopt opposing views on Mendelism and sex determination. Rather, each preferred a non-Mendelian explanation of the determination of sex. Around 1910, both integrated the Mendelian and non-Mendelian theories to create a synthetic theory. One problem was the need to avoid an overly deterministic view of sex while also accepting the validity of Mendelism. Morgan's discovery of mutations on the X chromosome takes on different significance when set in the context of the debate about sex determination, and Calvin Bridges's work on sex determination is better seen as a development of Morgan's ideas, rather than a departure from them. Conclusions point to the role of synthesis within fields as a way to advance scientific theories and reflect on the relationship between synthesis and explanatory "pluralism" in biology.

Guaranteeing Isochronous Control of Networked Motion Control Systems Using Phase Offset Adjustment

PubMed Central

Kim, Ikhwan; Kim, Taehyoun

2015-01-01

Guaranteeing isochronous transfer of control commands is an essential function for networked motion control systems. The adoption of real-time Ethernet (RTE) technologies may be profitable in guaranteeing deterministic transfer of control messages. However, unpredictable behavior of software in the motion controller often results in unexpectedly large deviation in control message transmission intervals, and thus leads to imprecise motion. This paper presents a simple and efficient heuristic to guarantee the end-to-end isochronous control with very small jitter. The key idea of our approach is to adjust the phase offset of control message transmission time in the motion controller by investigating the behavior of motion control task. In realizing the idea, we performed a pre-runtime analysis to determine a safe and reliable phase offset and applied the phase offset to the runtime code of motion controller by customizing an open-source based integrated development environment (IDE). We also constructed an EtherCAT-based motion control system testbed and performed extensive experiments on the testbed to verify the effectiveness of our approach. The experimental results show that our heuristic is highly effective even for low-end embedded controller implemented in open-source software components under various configurations of control period and the number of motor drives. PMID:26076407

Mapping students' ideas to understand learning in a collaborative programming environment

NASA Astrophysics Data System (ADS)

Harlow, Danielle Boyd; Leak, Anne Emerson

2014-07-01

Recent studies in learning programming have largely focused on high school and college students; less is known about how young children learn to program. From video data of 20 students using a graphical programming interface, we identified ideas that were shared and evolved through an elementary school classroom. In mapping these ideas and their resulting changes in programs and outputs, we were able to identify the contextual features which contributed to how ideas moved through the classroom as students learned. We suggest this process of idea mapping in visual programming environments as a viable method for understanding collaborative, constructivist learning as well as a context under which experiences can be developed to improve student learning.

Exploring Persona-Scenarios - Using Storytelling to Create Design Ideas

NASA Astrophysics Data System (ADS)

Madsen, Sabine; Nielsen, Lene

This paper explores the persona-scenario method by investigating how the method can support project participants in generating shared understandings and design ideas. As persona-scenarios are stories we draw on narrative theory to define what a persona-scenario is and which narrative elements it should consist of. Based on an empirical study a key finding is that despite our inherent human ability to construct, tell, and interpret stories it is not easy to write and present a good, coherent, and design-oriented story without methodical support. The paper therefore contributes with guidelines that delineate a) what a design-oriented persona-scenario should consist of (product) and b) how to write it (procedure) in order to generate and validate as many, new, and shared understandings and design ideas as possible (purpose). The purpose of the guidelines is to facilitate the construction of persona-scenarios as good, coherent stories, which make sense to the storytellers and to the audience - and which therefore generate many, new, and shared understandings and design ideas.

Three Reaction Papers.

ERIC Educational Resources Information Center

Dominic, Joseph F.; And Others

1983-01-01

With regard to the preceding articles in this issue, Joseph F. Dominic identifies key ideas of the research on writing, Susan Florio-Ruane points out similarities and differences among the articles, and Nancy L. Stein discusses methodological and conceptual issues in writing research. (RH)

Legal Challenges and Pitfalls for Start-up Companies - 48 Common Questions and Answers.

PubMed

Staehelin, Matthias

2014-12-01

Transforming a business idea into reality requires a legal implementation plan. The following 48 questions and answers address key issues that typically arise in start-up situations. Early planning can help avoid costly mistakes.

A Brief History of the Philosophical Foundations of Exploratory Factor Analysis.

ERIC Educational Resources Information Center

Mulaik, Stanley A.

1987-01-01

Exploratory factor analysis derives its key ideas from many sources, including Aristotle, Francis Bacon, Descartes, Pearson and Yule, and Kant. The conclusions of exploratory factor analysis are never complete without subsequent confirmatory factor analysis. (Author/GDC)

Stakeholder Meetings on Black Carbon from Diesel Sources in the Russian Arctic

EPA Pesticide Factsheets

From January 28-February 1, 2013, EPA and its partners held meetings in Murmansk and Moscow with key Russian stakeholders to gather input into the project’s emissions inventory methodologies and potential pilot project ideas.

Identifying key radiogenomic associations between DCE-MRI and micro-RNA expressions for breast cancer

NASA Astrophysics Data System (ADS)

Samala, Ravi K.; Chan, Heang-Ping; Hadjiiski, Lubomir; Helvie, Mark A.; Kim, Renaid

2017-03-01

Understanding the key radiogenomic associations for breast cancer between DCE-MRI and micro-RNA expressions is the foundation for the discovery of radiomic features as biomarkers for assessing tumor progression and prognosis. We conducted a study to analyze the radiogenomic associations for breast cancer using the TCGA-TCIA data set. The core idea that tumor etiology is a function of the behavior of miRNAs is used to build the regression models. The associations based on regression are analyzed for three study outcomes: diagnosis, prognosis, and treatment. The diagnosis group consists of miRNAs associated with clinicopathologic features of breast cancer and significant aberration of expression in breast cancer patients. The prognosis group consists of miRNAs which are closely associated with tumor suppression and regulation of cell proliferation and differentiation. The treatment group consists of miRNAs that contribute significantly to the regulation of metastasis thereby having the potential to be part of therapeutic mechanisms. As a first step, important miRNA expressions were identified and their ability to classify the clinical phenotypes based on the study outcomes was evaluated using the area under the ROC curve (AUC) as a figure-of-merit. The key mapping between the selected miRNAs and radiomic features were determined using least absolute shrinkage and selection operator (LASSO) regression analysis within a two-loop leave-one-out cross-validation strategy. These key associations indicated a number of radiomic features from DCE-MRI to be potential biomarkers for the three study outcomes.

Heat or cold priming-induced cross-tolerance to abiotic stresses in plants: key regulators and possible mechanisms.

PubMed

Hossain, Mohammad Anwar; Li, Zhong-Guang; Hoque, Tahsina Sharmin; Burritt, David J; Fujita, Masayuki; Munné-Bosch, Sergi

2018-01-01

Plants growing under field conditions are constantly exposed, either simultaneously or sequentially, to more than one abiotic stress factor. Plants have evolved sophisticated sensory systems to perceive a number of stress signals that allow them to activate the most adequate response to grow and survive in a given environment. Recently, cross-stress tolerance (i.e. tolerance to a second, strong stress after a different type of mild primary stress) has gained attention as a potential means of producing stress-resistant crops to aid with global food security. Heat or cold priming-induced cross-tolerance is very common in plants and often results from the synergistic co-activation of multiple stress signalling pathways, which involve reactive nitrogen species (RNS), reactive oxygen species (ROS), reactive carbonyl species (RCS), plant hormones and transcription factors. Recent studies have shown that the signalling functions of ROS, RNS and RCS, most particularly hydrogen peroxide, nitric oxide (NO) and methylglyoxal (MG), provide resistance to abiotic stresses and underpin cross-stress tolerance in plants by modulating the expression of genes as well as the post-translational modification of proteins. The current review highlights the key regulators and mechanisms underlying heat or cold priming-induced cross-stress tolerance in plants, with a focus on ROS, MG and NO signalling, as well as on the role of antioxidant and glyoxalase systems, osmolytes, heat-shock proteins (HSPs) and hormones. Our aim is also to provide a comprehensive idea on the topic for researchers using heat or cold priming-induced cross-tolerance as a mechanism to improve crop yields under multiple abiotic stresses.

Employee performance in the knowledge economy: Capturing the keys to success

PubMed Central

Fauth, Rebecca; Bevan, Stephen; Mills, Peter

2009-01-01

The present study examines the key determinants of employee performance in a knowledge-intensive service firm located in the UK. Using data from a pilot study, we mapped eight performance-related behaviors to two measures of global performance to isolate the strongest predictors of the latter. We also examined the degree to which these associations varied depending on whether employees or their managers reported on performance as well as according to the degree of complexity (eg, ongoing learning, multitasking, problem solving, etc.) present in workers’ jobs. Findings revealed that more traditional employee performance-related behaviors (eg, dependability) as well as behaviors that have likely increased in importance in the knowledge economy (eg, sharing ideas and information) accounted for the most variance in reported global performance. Sharing ideas and information was a particularly important predictor for workers in complex jobs. When the performance-related behaviors were regressed on the organization’s annual employee appraisal ratings, only dependability and time management behaviors were significantly associated with the outcome. As organizational success increasingly is dependent on intangible inputs stemming from the ideas, innovations and creativity of its workforce, organizations need to ensure that they are capturing the full range of behaviors that help to define their success. Further research with a diverse range of organizations will help define this further. PMID:22110316

Solar prediction and intelligent machines

NASA Technical Reports Server (NTRS)

Johnson, Gordon G.

1987-01-01

The solar prediction program is aimed at reducing or eliminating the need to throughly understand the process previously developed and to still be able to produce a prediction. Substantial progress was made in identifying the procedures to be coded as well as testing some of the presently coded work. Another project involves work on developing ideas and software that should result in a machine capable of learning as well as carrying on an intelligent conversation over a wide range of topics. The underlying idea is to use primitive ideas and construct higher order ideas from these, which can then be easily related one to another.

Compilation of Projects Addressing the Early Childhood Provisions of IDEA: Discretionary Projects Supported by the Office of Special Education Programs under the Individuals with Disabilities Education Act, Fiscal Year, 2003.

ERIC Educational Resources Information Center

Danaher, Joan; Armijo, Caroline; Hipps, Cherie; Kraus, Robert

2004-01-01

This directory contains 262 discretionary projects addressing the early childhood provisions of the Individuals with Disabilities Education Act (IDEA). It was compiled from four volumes separately published by the ERIC/OSEP Special Project. The discretionary grants and contracts authorized by the 1997 Amendments to the IDEA are administered by the…

Back to Basics.

ERIC Educational Resources Information Center

May, Abigail

1998-01-01

Offers some key business principles with the hope of helping educational facilities managers improve their operations. Looks at customer service, disparate databases, technological concerns, the mission of facility management, how to improve the bottom line, staffing ideas, future planning, and management suggestions. Lists seven habits of…

Summary for Stakeholder Meetings on Black Carbon from Diesel Sources in the Russian Arctic

EPA Pesticide Factsheets

From January 28-February 1, 2013, EPA and its partners held meetings in Murmansk and Moscow with key Russian stakeholders to gather input into the project’s emissions inventory methodologies and potential pilot project ideas.

Alimentary regimen in non-alcoholic fatty liver disease: Mediterranean diet

PubMed Central

Abenavoli, Ludovico; Milic, Natasa; Peta, Valentina; Alfieri, Francesco; De Lorenzo, Antonino; Bellentani, Stefano

2014-01-01

Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease worldwide. The mechanisms of the underlying disease development and progression are awaiting clarification. Insulin resistance and obesity-related inflammation status, among other possible genetic, dietary, and lifestyle factors, are thought to play the key role. There is no consensus concerning the pharmacological treatment. However, the dietary nutritional management to achieve weight loss is an essential component of any treatment strategy. On the basis of its components, the literature reports on the effectiveness of the Mediterranean diet in reducing cardiovascular risk and in preventing major chronic diseases, including obesity and diabetes. New evidence supports the idea that the Mediterranean diet, associated with physical activity and cognitive behaviour therapy, may have an important role in the prevention and the treatment of NAFLD. PMID:25492997

"One man's trash is another man's treasure": exploring economic and moral subtexts of the "organ shortage" problem in public views on organ donation.

PubMed

Schicktanz, S; Schweda, M

2009-08-01

The debate over financial incentives and market models for organ procurement represents a key trend in recent bioethics. In this paper, we wish to reassess one of its central premises-the idea of organ shortage. While the problem is often presented as an objective statistical fact that can be taken for granted, we will take a closer look at the underlying framework expressed in the common rhetoric of "scarcity", "shortage" or "unfulfilled demand". On the basis of theoretical considerations as well as a socioempirical examination of public attitudes, we will argue that this rhetoric has an economic subtext that imbues the debate with normative premises that have far-reaching social and ethical consequences and need to be made explicit and discussed.

Research on service strategy of electricity selling company under the reform of electricity market

NASA Astrophysics Data System (ADS)

Long, Zhuhan; Meng, Shiyu; Dou, Jinyue; Zeng, Ming; Sun, Chenjun

2017-10-01

The opening of the sale side of electricity market is an important goal of the new round of power system reform in China, and it is necessary to speed up the establishment and development of the electricity selling companies to achieve this goal. First of all, this paper defines the key problems, which are needed to be solved in the establishment of the sale side market, such as demand side response, optimization of users' power consumption mode, profit mode of electricity selling companies and fair competition in the market. On this basis, this paper analyzes the business of electricity selling company, from the aspects of the transition of business ideas, improving the energy efficiency level, providing integrated energy solutions and innovating business management mode; and then, the service strategies of electricity selling companies are put forward.

Technology of fast spark gaps

NASA Astrophysics Data System (ADS)

Standler, Ronald B.

1989-09-01

To protect electronic systems from the effects of electromagnetic pulse (EMP) form nuclear weapons and high-power microwave (HPM) weapons, it is desirable to have fast responding protection components. The gas-filled spark gap appears to be an attractive protection component, except that it can be slow to conduct under certain conditions. This report reviews the literature and presents ideas for construction of a spark gap that will conduct in less than one nanosecond. The key concept to making a fast-responding spark gap is to produce a large number of free electrons quickly. Seven different mechanisms for production of free electrons are reviewed, and several that are relevant to miniature spark gaps for protective applications are discussed in detail. These mechanisms include: inclusion of radioactive materials, photoelectric effect, secondary electrode emission from the anode, and field emission from the cathode.

An Introduction to Kristof's Theorem for Solving Least-Square Optimization Problems Without Calculus.

PubMed

Waller, Niels

2018-01-01

Kristof's Theorem (Kristof, 1970 ) describes a matrix trace inequality that can be used to solve a wide-class of least-square optimization problems without calculus. Considering its generality, it is surprising that Kristof's Theorem is rarely used in statistics and psychometric applications. The underutilization of this method likely stems, in part, from the mathematical complexity of Kristof's ( 1964 , 1970 ) writings. In this article, I describe the underlying logic of Kristof's Theorem in simple terms by reviewing four key mathematical ideas that are used in the theorem's proof. I then show how Kristof's Theorem can be used to provide novel derivations to two cognate models from statistics and psychometrics. This tutorial includes a glossary of technical terms and an online supplement with R (R Core Team, 2017 ) code to perform the calculations described in the text.

The concept lens diagram: a new mechanism for presenting biochemistry content in terms of "big ideas".

PubMed

Rowland, Susan L; Smith, Christopher A; Gillam, Elizabeth M A; Wright, Tony

2011-07-01

A strong, recent movement in tertiary education is the development of conceptual, or "big idea" teaching. The emphasis in course design is now on promoting key understandings, core competencies, and an understanding of connections between different fields. In biochemistry teaching, this radical shift from the content-based tradition is being driven by the "omics" information explosion; we can no longer teach all the information we have available. Biochemistry is a core, enabling discipline for much of modern scientific research, and biochemistry teaching is in urgent need of a method for delivery of conceptual frameworks. In this project, we aimed to define the key concepts in biochemistry. We find that the key concepts we defined map well onto the core science concepts recommended by the Vision and Change project. We developed a new method to present biochemistry through the lenses of these concepts. This new method challenged the way we thought about biochemistry as teachers. It also stimulated the majority of the students to think more deeply about biochemistry and to make links between biochemistry and material in other courses. This method is applicable to the full spectrum of content usually taught in biochemistry. Copyright © 2011 Wiley Periodicals, Inc.

Japan and Iraq: A Comparison

DTIC Science & Technology

2007-05-10

Power of Ideas Democracy, freedom of speech , equal protection under the law, gender equality, freedom of religion, and free markets are extremely... freedom of speech and religion, personal property rights, etc… are extremely powerful ideas that aren’t well known in most of the areas that the US

Curiosity & Connections

ERIC Educational Resources Information Center

Lim, Kien H.

2014-01-01

Retaining mathematical knowledge is difficult for many students, especially for those who learn facts and procedures without understanding the meanings underlying the symbols and operations. Repeated practice may be necessary for developing skills but is unlikely to make conceptual ideas stick. An idea is more likely to stick if students are…

Idea Bank: Steps to Visibility.

ERIC Educational Resources Information Center

Music Educators Journal, 1983

1983-01-01

Unique ideas about how to maintain interest in musicals, concerts, and other music performances are described. For example, Project Parent Awareness encouraged parent participation in children's music education and the Akron (Ohio) All-City Festivals of Music provided students with performing opportunities under well-known conductors. (CS)

Tapawha, Key Competencies and Strength and Difficulties Questionnaire. From Idea to Application. "No te Whakaro ka mahia, He Tumomo Aromatawai Ko te Arotahi, Ko Nga Ahua Tapawha me nga Pukenga Matua"

ERIC Educational Resources Information Center

Gilmore, Gwen; Waru, Hohepa

2012-01-01

This paper discusses the use of a Strengths and Difficulties Questionnaire (SDQ) in the context of a Youth Justice Residential school setting in New Zealand (NZ). The school does not currently have a method of screening for educational purposes and, more specifically, key competencies. The use of the SDQ as a tool to support the educational…

Care initiation area yields dramatic results.

PubMed

2009-03-01

The ED at Gaston Memorial Hospital in Gastonia, NC, has achieved dramatic results in key department metrics with a Care Initiation Area (CIA) and a physician in triage. Here's how the ED arrived at this winning solution: Leadership was trained in and implemented the Kaizen method, which eliminates redundant or inefficient process steps. Simulation software helped determine additional space needed by analyzing arrival patterns and other key data. After only two days of meetings, new ideas were implemented and tested.

Investigation into the Impacts of Migration to Emergent NSA Suite B Encryption Standards

DTIC Science & Technology

2009-06-01

detailed statistical information on the difference between the 1024-bit keys and 2048-bit keys. D. ENCRYPTION TAXONOMY The modern field of...because they had already published their ideas globally and most 6 countries bar retroactive patenting of open source concepts. In September 2000, the...order of p operations in a finite field of numbers as large as p itself. If exhaustive search were the best attack on these systems, then bit

Social in, social out: How the brain responds to social language with more social language

PubMed Central

O’Donnell, Matthew Brook; Falk, Emily B.; Lieberman, Matthew D.

2014-01-01

Social connection is a fundamental human need. As such, people’s brains are sensitized to social cues, such as those carried by language, and to promoting social communication. The neural mechanisms of certain key building blocks in this process, such as receptivity to and reproduction of social language, however, are not known. We combined quantitative linguistic analysis and neuroimaging to connect neural activity in brain regions used to simulate the mental states of others with exposure to, and re-transmission of, social language. Our results link findings on successful idea transmission from communication science, sociolinguistics and cognitive neuroscience to prospectively predict the degree of social language that participants utilize when re-transmitting ideas as a function of 1) initial language inputs and 2) neural activity during idea exposure. PMID:27642220

Sexual conflict, life span, and aging.

PubMed

Adler, Margo I; Bonduriansky, Russell

2014-06-17

The potential for sexual conflict to influence the evolution of life span and aging has been recognized for more than a decade, and recent work also suggests that variation in life span and aging can influence sexually antagonistic coevolution. However, empirical exploration of these ideas is only beginning. Here, we provide an overview of the ideas and evidence linking inter- and intralocus sexual conflicts with life span and aging. We aim to clarify the conceptual basis of this research program, examine the current state of knowledge, and suggest key questions for further investigation. Copyright © 2014 Cold Spring Harbor Laboratory Press; all rights reserved.

Gender influencers on work values of black adolescents.

PubMed

Thomas, V G; Shields, L C

1987-01-01

Work values and key influencers of a sample of black male and female adolescents were examined. Results indicated that boys and girls valued both the intrinsic and extrinsic rewards of work; however, girls reported slighter stronger extrinsic values than did boys. In addition, the sexes reported differences in the importance of specific work values such as "making lots of money," and "doing important things." When naming a key influencer, respondents tended to cite a same-sex and race individual. Sex of one's key influencer was related to certain work values, with subjects reporting a male key influencer valuing "trying out one's own ideas" and "having a secure future" more than those reporting a female key influencer. The interaction of sex of subject and sex of key influencer was significant on one of the work value outcomes. Implications of these findings are considered.

Research Think Tank: "Complexifying" International Communication and Communication Technology.

ERIC Educational Resources Information Center

Thomas, Gail Fann

1997-01-01

Describes the Research Think Tank of the Association for Business Communication: its history, 1996 focus and participants, and its process. Notes that key ideas emerging from this process focused on international communication, communication technology, connecting international communication, and implications for researchers. (SR)

Rejoinder

DOE PAGES

Anderson-Cook, Christine Michaela

2016-08-09

First, I would like to thank the discussants for their thoughtful and insightful comments on this topic that I have such passion for. In addition, they raise a number of important areas for further discussion, and I would like to take the opportunity to highlight some of their key ideas.

Layering the Introductory History of Europe Course.

ERIC Educational Resources Information Center

Waddy, Helena

1997-01-01

Describes an introductory undergraduate survey course on European history that incorporates three interrelated sections: constitutional government in Europe, the American revolution, and the French Revolution. The instruction emphasizes the interconnectedness among the events and includes repetition of key ideas and information. Discusses the…

Teaching Ecology in Winter.

ERIC Educational Resources Information Center

Clearing: Nature and Learning in the Pacific Northwest, 1984

1984-01-01

Presents ideas for teaching ecology in the winter. Suggested topic areas or units include snow insulation and density, snowflakes and snow crystals, goldenrod galls, bird behavior, survival techniques, bacteriology and decomposition, trees and keying, biomass and productivity, pollution, and soil organisms. A sample student activity sheet is…

Development of a Solar System Concept Inventory

NASA Astrophysics Data System (ADS)

Hornstein, Seth D.; Duncan, D.; S, C. A. T.

2009-01-01

Concept inventories can provide useful insight into students’ understanding of key physical concepts. Knowing what your students have learned during a course is a valuable tool for improving your own teaching. Unfortunately, current astronomy concept inventories are not suitable for an introductory solar system course because they either cover too broad of a range of topics (e.g. Astronomy Diagnostic Test) or are too narrowly focused (e.g. Greenhouse Effect Concept Inventory, Lunar Phase Concept Inventory). We have developed the Solar System Concept Inventory (SSCI) to cover those topics commonly taught in an introductory solar system course. The topics included on the SSCI were selected by having faculty identify the key concepts they address when teaching about the solar system. SSCI topics include formation mechanisms, planetary interiors, atmospheric effects, and small solar system bodies. Student interviews were conducted to identify common naive ideas and reasoning difficulties relating to these key topics. Preliminary development of the SSCI was completed at the University of Colorado and involved over 400 students. A larger, national, multi-institutional field test is planned for Spring 2009 as a Collaboration of Astronomy Teaching Scholars (CATS) research project. We present here the results from the preliminary development and proposed changes for the next stage of research. We would like to thank the NSF for funding under Grant No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS) Program.

The Paraná-Etendeka Continental Flood Basalt Province: A historical perspective of current knowledge and future research trends

NASA Astrophysics Data System (ADS)

Cañón-Tapia, Edgardo

2018-04-01

The development of ideas concerning Continental Flood Basalt Provinces is not new, and many studies were completed on specific provinces before the advent of plate tectonics. The Paraná-Etendeka Province is not an exception, and actually is an example of a province that has been thoroughly studied for > 100 years. In this work, I present a brief summary of various aspects of this province from a rather general point of view, including many references of difficult access to a reader not versed on the Portuguese language. Key features include the presence of alkaline volcanism along the edges of the main basin, before and after a markedly tholeiitic event, the uneven spatial distribution of eruptive products relative to the location of continental rupture, the apparent lack of a pattern of temporal activity across the whole province and the close relationship between the structure of the underlying sedimentary basin and the distribution of volcanic rocks. By bringing together information relevant to all of those key features, an evolutionary model emphasizing the role played by the changing local structure is outlined. This model is an example of how key observations (many of which were overlooked for > 50 years) provide the required impetus for the completion of future research that has the potential to substantially change the form in which this province has been visualized for at least the past 30 years.

75 FR 13109 - Office of Special Education and Rehabilitative Services; List of Correspondence

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-18

... DEPARTMENT OF EDUCATION Office of Special Education and Rehabilitative Services; List of Correspondence AGENCY: Department of Education. ACTION: List of Correspondence from July 1, 2009 through... the Individuals with Disabilities Education Act (IDEA). Under section 607(f) of the IDEA, the...

Ideas for Intercultural Education

ERIC Educational Resources Information Center

Marginson, Simon; Sawir, Erlenawati

2011-01-01

Written by a cross-cultural pair of authors, "Ideas for Intercultural Education" takes a critical look at present approaches to international education, focusing on the intercultural potential that it offers but mostly fails to deliver. The underlying premise of this profound, engaging book is that international education can be a transforming…

Which Disability Classifications Are Not Particularly Litigious under the IDEA?

ERIC Educational Resources Information Center

Zirkel, Perry A.

2011-01-01

A previous exploratory analysis revealed that students with autism were notably overrepresented in published court decisions concerning the IDEA's core concepts of "free appropriate public education" (FAPE) and "least restrictive environment" (LRE). More specifically, for the period 1993 to 2006, the proportion of this…

Educators' evaluations of children's ideas on the social exclusion of classmates with intellectual and learning disabilities.

PubMed

Nowicki, Elizabeth A; Brown, Jason D; Dare, Lynn

2018-01-01

Reasons underlying the social exclusion of children with intellectual or learning disabilities are not entirely understood. Although it is important to heed the voices of children on this issue, it is also important to consider the degree to which these ideas are informed. The present authors invited educators to evaluate the content of children's ideas on the causes of social exclusion. Educators thematically sorted and rated children's ideas on why classmates with intellectual or learning disabilities are socially excluded. Sorted data were analysed with multidimensional scaling and hierarchical cluster analysis. Six thematic clusters were identified differing in content to those provided by children in an earlier study. Educators generally rated children's ideas as showing somewhat uninformed ideas about why social exclusion occurs. Educators indicated that children need to be better informed about intellectual and learning disabilities. Limitations and implications are discussed. © 2017 John Wiley & Sons Ltd.

Development and community-based validation of the IDEA study Instrumental Activities of Daily Living (IDEA-IADL) questionnaire.

PubMed

Collingwood, Cecilia; Paddick, Stella-Maria; Kisoli, Aloyce; Dotchin, Catherine L; Gray, William K; Mbowe, Godfrey; Mkenda, Sarah; Urasa, Sarah; Mushi, Declare; Chaote, Paul; Walker, Richard W

2014-01-01

The dementia diagnosis gap in sub-Saharan Africa (SSA) is large, partly due to difficulties in assessing function, an essential step in diagnosis. As part of the Identification and Intervention for Dementia in Elderly Africans (IDEA) study, to develop, pilot, and validate an Instrumental Activities of Daily Living (IADL) questionnaire for use in a rural Tanzanian population to assist in the identification of people with dementia alongside cognitive screening. The questionnaire was developed at a workshop for rural primary healthcare workers, based on culturally appropriate roles and usual activities of elderly people in this community. It was piloted in 52 individuals under follow-up from a dementia prevalence study. Validation subsequently took place during a community dementia-screening programme. Construct validation against gold standard clinical dementia diagnosis using DSM-IV criteria was carried out on a stratified sample of the cohort and validity assessed using area under the receiver operating characteristic (AUROC) curve analysis. An 11-item questionnaire (IDEA-IADL) was developed after pilot testing. During formal validation on 130 community-dwelling elderly people who presented for screening, the AUROC curve was 0.896 for DSM-IV dementia when used in isolation and 0.937 when used in conjunction with the IDEA cognitive screen, previously validated in Tanzania. The internal consistency was 0.959. Performance on the IDEA-IADL was not biased with regard to age, gender or education level. The IDEA-IADL questionnaire appears to be a useful aid to dementia screening in this setting. Further validation in other healthcare settings in SSA is required.

Parallel Distributed Processing at 25: further explorations in the microstructure of cognition.

PubMed

Rogers, Timothy T; McClelland, James L

2014-08-01

This paper introduces a special issue of Cognitive Science initiated on the 25th anniversary of the publication of Parallel Distributed Processing (PDP), a two-volume work that introduced the use of neural network models as vehicles for understanding cognition. The collection surveys the core commitments of the PDP framework, the key issues the framework has addressed, and the debates the framework has spawned, and presents viewpoints on the current status of these issues. The articles focus on both historical roots and contemporary developments in learning, optimality theory, perception, memory, language, conceptual knowledge, cognitive control, and consciousness. Here we consider the approach more generally, reviewing the original motivations, the resulting framework, and the central tenets of the underlying theory. We then evaluate the impact of PDP both on the field at large and within specific subdomains of cognitive science and consider the current role of PDP models within the broader landscape of contemporary theoretical frameworks in cognitive science. Looking to the future, we consider the implications for cognitive science of the recent success of machine learning systems called "deep networks"-systems that build on key ideas presented in the PDP volumes. Copyright © 2014 Cognitive Science Society, Inc.

Righting elicited by novel or familiar auditory or vestibular stimulation in the haloperidol-treated rat: rat posturography as a model to study anticipatory motor control.

PubMed

Clark, Callie A M; Sacrey, Lori-Ann R; Whishaw, Ian Q

2009-09-15

External cues, including familiar music, can release Parkinson's disease patients from catalepsy but the neural basis of the effect is not well understood. In the present study, posturography, the study of posture and its allied reflexes, was used to develop an animal model that could be used to investigate the underlying neural mechanisms of this sound-induced behavioral activation. In the rat, akinetic catalepsy induced by a dopamine D2 receptor antagonist (haloperidol 5mg/kg) can model human catalepsy. Using this model, two experiments examined whether novel versus familiar sound stimuli could interrupt haloperidol-induced catalepsy in the rat. Rats were placed on a variably inclined grid and novel or familiar auditory cues (single key jingle or multiple key jingles) were presented. The dependent variable was movement by the rats to regain equilibrium as assessed with a movement notation score. The sound cues enhanced movements used to regain postural stability and familiar sound stimuli were more effective than unfamiliar sound stimuli. The results are discussed in relation to the idea that nonlemniscal and lemniscal auditory pathways differentially contribute to behavioral activation versus tonotopic processing of sound.

Low-z Type Ia Supernova Calibration

NASA Astrophysics Data System (ADS)

Hamuy, Mario

The discovery of acceleration and dark energy in 1998 arguably constitutes one of the most revolutionary discoveries in astrophysics in recent years. This paradigm shift was possible thanks to one of the most traditional cosmological tests: the redshift-distance relation between galaxies. This discovery was based on a differential measurement of the expansion rate of the universe: the current one provided by nearby (low-z) type Ia supernovae and the one in the past measured from distant (high-z) supernovae. This paper focuses on the first part of this journey: the calibration of the type Ia supernova luminosities and the local expansion rate of the universe, which was made possible thanks to the introduction of digital CCD (charge-coupled device) digital photometry. The new technology permitted us in the early 1990s to convert supernovae as precise tools to measure extragalactic distances through two key surveys: (1) the "Tololo Supernova Program" which made possible the critical discovery of the "peak luminosity-decline rate" relation for type Ia supernovae, the key underlying idea today behind precise cosmology from supernovae, and (2) the Calán/Tololo project which provided the low - z type Ia supernova sample for the discovery of acceleration.

Trichodesmium’s strategies to alleviate phosphorus limitation in the future acidified oceans.

PubMed

Spungin, Dina; Berman-Frank, Ilana; Levitan, Orly

2014-06-01

Global warming may exacerbate inorganic nutrient limitation, including phosphorus (P), in the surface waters of tropical oceans that are home to extensive blooms of the marine diazotrophic cyanobacterium, Trichodesmium. We examined the combined effects of P limitation and pCO(2), forecast under ocean acidification scenarios, on Trichodesmium erythraeum IMS101 cultures. We measured nitrogen acquisition,glutamine synthetase activity, C uptake rates, intracellular Adenosine Triphosphate (ATP) concentration and the pool sizes of related key proteins. Here, we present data supporting the idea that cellular energy re-allocation enables the higher growth and N(2) fixation rates detected in Trichodesmium cultured under high pCO(2). This is reflected in altered protein abundance and metabolic pools. Also modified are particulate organic carbon and nitrogen production rates,enzymatic activities, and cellular ATP concentrations. We suggest that adjusting these cellular pathways to changing environmental conditions enables Trichodesmium to compensate for low P availability and to thrive in acidified oceans. Moreover, elevated pCO(2) could provide Trichodesmium with a competitive dominance that would extend its niche, particularly in P-limited regions of the tropical and subtropical oceans.

From effective biocontrol agent to successful invader: the harlequin ladybird (Harmonia axyridis) as an example of good ideas that could go wrong

PubMed Central

Ortega-Iturriaga, Adrián; del-Val, Ek

2017-01-01

The use of biological control agents to control pests is an alternative to pesticides and a tool to manage invasive alien species. However, biocontrol agents can themselves become invasive species under certain conditions. The harlequin ladybird (Harmonia axyridis) is a native Asian biocontrol agent that has become a successful invader. We reviewed articles containing “Harmonia axyridis” to gather information on its presence and surveyed entomologists researching Coccinellidae around the world to investigate further insights about the current distribution, vectors of introduction, habitat use and threats this species pose. The harlequin ladybird has established populations in at least 59 countries outside its native range. Twenty six percent of the surveyed scientists considered it a potential threat to native Coccinellidae. Published studies and scientists suggest Adalia bipunctata, native to Europe, is under the highest risk of population declines. Strict policies should be incorporated to prevent its arrival to non-invaded areas and to prevent further expansion range. Managing invasive species is a key priority to prevent biodiversity loss and promote ecosystem services. PMID:28533958

From effective biocontrol agent to successful invader: the harlequin ladybird (Harmonia axyridis) as an example of good ideas that could go wrong.

PubMed

Camacho-Cervantes, Morelia; Ortega-Iturriaga, Adrián; Del-Val, Ek

2017-01-01

The use of biological control agents to control pests is an alternative to pesticides and a tool to manage invasive alien species. However, biocontrol agents can themselves become invasive species under certain conditions. The harlequin ladybird ( Harmonia axyridis ) is a native Asian biocontrol agent that has become a successful invader. We reviewed articles containing " Harmonia axyridis " to gather information on its presence and surveyed entomologists researching Coccinellidae around the world to investigate further insights about the current distribution, vectors of introduction, habitat use and threats this species pose. The harlequin ladybird has established populations in at least 59 countries outside its native range. Twenty six percent of the surveyed scientists considered it a potential threat to native Coccinellidae. Published studies and scientists suggest Adalia bipunctata , native to Europe, is under the highest risk of population declines. Strict policies should be incorporated to prevent its arrival to non-invaded areas and to prevent further expansion range. Managing invasive species is a key priority to prevent biodiversity loss and promote ecosystem services.

Determining heat loss from the surface of polymer films via modeling of experimental fluorescence thermometry

NASA Astrophysics Data System (ADS)

Firestone, Gabriel; Bochinski, Jason; Meth, Jeffrey; Clarke, Laura

Understanding of the heat transfer characteristics of a polymer during processing is critical to predicting and controlling the resulting properties and has been studied extensively in injection molding. As new methodologies for polymer processing are developed, such as photothermal heating, it is important to build an understanding of how heat transfer properties change under these novel conditions. By combining theoretical and experimental approaches, the thermal properties of photothermally heated polymer films were measured. The key idea is that by measuring the steady state temperature profile of a spot heated polymer film via a fluorescence probe (the temperature versus distance from the heated region) and fitting to a theoretical model, heat transfer coefficients can be extracted. We apply this approach to three different polymer systems, crosslinked epoxy, poly(methyl methacrylate) and poly(ethylene oxide) thin films with a range of thicknesses, under different heating laser intensities and with different resultant temperatures. We will discuss the resultant trends and extension of the model beyond a simple spot heating configuration. Support from National Science Foundation CMMI-1069108 and CMMI-1462966.

Practical Clinical Training in Skills Labs: Theory and Practice

PubMed Central

Bugaj, T. J.; Nikendei, C.

2016-01-01

Today, skills laboratories or “skills labs”, i.e. specific practical skill training facilities, are a firmly established part of medical education offering the possibility of training clinical procedures in a safe and fault-forging environment prior to real life application at bedside or in the operating room. Skills lab training follows a structured teaching concept, takes place under supervision and in consideration of methodological-didactic concepts, ideally creating an atmosphere that allows the repeated, anxiety- and risk-free practice of targeted skills. In this selective literature review, the first section is devoted to (I) the development and dissemination of the skills lab concept. There follows (II) an outline of the underlying idea and (III) an analysis of key efficacy factors. Thereafter, (IV) the training method’s effectiveness and transference are illuminated, before (V) the use of student tutors, in the sense of peer-assisted-learning, in skills labs is discussed separately. Finally, (VI) the efficiency of the skills lab concept is analyzed, followed by an outlook on future developments and trends in the field of skills lab training. PMID:27579363

Essays and Explorations: Studies in Ideas, Language, and Literature.

ERIC Educational Resources Information Center

Bloomfield, Morton W.

Seventeen reprinted essays and an unpublished one are contained in this collection and organized under five headings: History of Ideas, Approaches to Medieval Literature, Chaucer and Fourteenth-Century English Literature, Language and Linguistics, and Essay-Reviews. Topics discussed include the origin of the concept of the Seven Cardinal Sins;…

Assessing Associative Distance among Ideas Elicited by Tests of Divergent Thinking

ERIC Educational Resources Information Center

Acar, Selcuk; Runco, Mark A.

2014-01-01

Tests of divergent thinking represent the most commonly used assessment of creative potential. Typically they are scored for total ideational output (fluency), ideational originality, and, sometimes, ideational flexibility. That scoring system provides little information about the underlying process and about the associations among ideas. It also…

RTI and Other Approaches to SLD Identification under the IDEA: A Legal Update

ERIC Educational Resources Information Center

Zirkel, Perry A.

2017-01-01

This article provides a concise and objective synthesis of the federal legislation, regulations, and agency policy interpretations; state laws; and case law, including hearing officer and complaint investigation decisions, concerning specific learning disability (SLD) identification since the 2006 IDEA regulations. The results reveal wide latitude…

Age-Related Changes in Creative Thinking

ERIC Educational Resources Information Center

Roskos-Ewoldsen, Beverly; Black, Sheila R.; Mccown, Steven M.

2008-01-01

Age-related differences in cognitive processes were used to understand age-related declines in creativity. According to the Geneplore model (Finke, Ward, & Smith, 1992), there are two phases of creativity--generating an idea and exploring the implications of the idea--each with different underlying cognitive processes. These two phases are…

Unfolding Montessori's Ideas in Today's Society.

ERIC Educational Resources Information Center

Loeffler, Margaret H.

1998-01-01

Asserts that as Montessorians enter the 21st century, they could benefit from developing an openness toward other educators' ideas and from undertaking a reexamination of their own understandings and practices as well as Montessori's underlying principles and methods, such as the role of materials, the terminology, and aspects of Montessori that…

L'Ordine Nuovo: The Legacy of Antonio Gramsci and the Education of Adults.

ERIC Educational Resources Information Center

Armstrong, Paul F.

1988-01-01

The author presents a biography of Antonio Gramsci and discusses the influence of Karl Marx on Gramsci's key ideas concerning mode of production, superstructure, hegemony, consciousness, praxis, and intellectuals. Gramsci's emphasis on adult education for socialism is discussed. (CH)

Thinking Out Loud while Studying Text: Rehearsing Key Ideas.

ERIC Educational Resources Information Center

Muth, K. Denise; And Others

1988-01-01

A study involving 32 undergraduate students was conducted to identify mechanisms by which instructional objectives affect learning. Protocols for thinking out loud were examined for evidence of rehearsal activity. Results suggest that instructional objectives enhanced real-time rehearsal activity, recall, and reading time. (TJH)

Characterizing Representational Learning: A Combined Simulation and Tutorial on Perturbation Theory

ERIC Educational Resources Information Center

Kohnle, Antje; Passante, Gina

2017-01-01

Analyzing, constructing, and translating between graphical, pictorial, and mathematical representations of physics ideas and reasoning flexibly through them ("representational competence") is a key characteristic of expertise in physics but is a challenge for learners to develop. Interactive computer simulations and University of…

Nothing Goes to Waste in Arcata's Teeming Marshes.

ERIC Educational Resources Information Center

Stewart, Doug

1990-01-01

Describes a waste water management system in Arcata, California, that utilizes a series of human-made marshes to filter and clean the city's sewage water. Discusses the development of this project, adaptations of the idea for other cities, key constraints, and related projects. (MCO)

Techniques for Improved Retrospective Fine-scale Meteorology

EPA Science Inventory

Pleim-Xiu Land-Surface model (PX LSM) was developed for retrospective meteorological simulations to drive chemical transport models. One of the key features of the PX LSM is the indirect soil moisture and temperature nudging. The idea is to provide a three hourly 2-m temperature ...

Plunging Plates Cause a Stir.

ERIC Educational Resources Information Center

Weisburd, Stefi

1986-01-01

Reviews current ideas and research findings related to the flow patterns of mantle rocks. Highlights the components of the two-layer convection and whole-mantle models of mantle flow. Proposes that mantle flow is the key to understanding how the earth has cooled and chemically evolved. (ML)

Multiple Imputation for Multivariate Missing-Data Problems: A Data Analyst's Perspective.

ERIC Educational Resources Information Center

Schafer, Joseph L.; Olsen, Maren K.

1998-01-01

The key ideas of multiple imputation for multivariate missing data problems are reviewed. Software programs available for this analysis are described, and their use is illustrated with data from the Adolescent Alcohol Prevention Trial (W. Hansen and J. Graham, 1991). (SLD)

Physics Matters: An Introduction to Conceptual Physics

NASA Astrophysics Data System (ADS)

Trefil, James; Hazen, Robert M.

2003-12-01

From amusement park rides to critical environmental issues such as energy generation-physics affects almost every aspect of our world. In PHYSICS MATTERS, James Trefil and Robert Hazen examine the fundamental physics principles at work behind the many practical applications that fuel our society and individual lives. Their goal is to promote a deeper understanding of how the great ideas of physics connect to form a much larger understanding of the universe in which we live. Highlights Helps readers build a general knowledge of key ideas in physics and their connection to technology and other areas of science. Promotes an appreciation of what science is, how scientific knowledge is developed, and how it differs from other intellectual activities. Examines modern technologies, including GPS, the Internet, and information technologies, as well as medical technologies, such as MRI, PET scans, CAT scans, and radioisotope tracers. Explores key issues facing the world today, such as global warning, nuclear waste, and government funding for research.

Physics Matters: An Introduction to Conceptual Physics, Activity Book

NASA Astrophysics Data System (ADS)

Trefil, James; Hazen, Robert M.

2004-02-01

From amusement park rides to critical environmental issues such as energy generation-physics affects almost every aspect of our world. In PHYSICS MATTERS, James Trefil and Robert Hazen examine the fundamental physics principles at work behind the many practical applications that fuel our society and individual lives. Their goal is to promote a deeper understanding of how the great ideas of physics connect to form a much larger understanding of the universe in which we live. Highlights Helps readers build a general knowledge of key ideas in physics and their connection to technology and other areas of science. Promotes an appreciation of what science is, how scientific knowledge is developed, and how it differs from other intellectual activities. Examines modern technologies, including GPS, the Internet, and information technologies, as well as medical technologies, such as MRI, PET scans, CAT scans, and radioisotope tracers. Explores key issues facing the world today, such as global warning, nuclear waste, and government funding for research.

Performance Analysis, Design Considerations, and Applications of Extreme-Scale In Situ Infrastructures

DOE PAGES

Ayachit, Utkarsh; Bauer, Andrew; Duque, Earl P. N.; ...

2016-11-01

A key trend facing extreme-scale computational science is the widening gap between computational and I/O rates, and the challenge that follows is how to best gain insight from simulation data when it is increasingly impractical to save it to persistent storage for subsequent visual exploration and analysis. One approach to this challenge is centered around the idea of in situ processing, where visualization and analysis processing is performed while data is still resident in memory. Our paper examines several key design and performance issues related to the idea of in situ processing at extreme scale on modern platforms: Scalability, overhead,more » performance measurement and analysis, comparison and contrast with a traditional post hoc approach, and interfacing with simulation codes. We illustrate these principles in practice with studies, conducted on large-scale HPC platforms, that include a miniapplication and multiple science application codes, one of which demonstrates in situ methods in use at greater than 1M-way concurrency.« less

The economics of ideas and intellectual property.

PubMed

Boldrin, Michele; Levine, David K

2005-01-25

Innovation and the adoption of new ideas is fundamental to economic progress. Here we examine the underlying economics of the market for ideas. From a positive perspective, we examine how such markets function with and without government intervention. From a normative perspective, we examine the pitfalls of existing institutions, and how they might be improved. We highlight recent research by us and others challenging the notion that government awards of monopoly through patents and copyright are "the way" to provide appropriate incentives for innovation.

The economics of ideas and intellectual property

PubMed Central

Boldrin, Michele; Levine, David K.

2005-01-01

Innovation and the adoption of new ideas is fundamental to economic progress. Here we examine the underlying economics of the market for ideas. From a positive perspective, we examine how such markets function with and without government intervention. From a normative perspective, we examine the pitfalls of existing institutions, and how they might be improved. We highlight recent research by us and others challenging the notion that government awards of monopoly through patents and copyright are “the way” to provide appropriate incentives for innovation. PMID:15657138

A mixed-methods study identifying key intervention targets to improve participation in daily living activities in primary Sjögren's syndrome patients.

PubMed

Hackett, Katie L; Deane, Katherine H O; Newton, Julia L; Deary, Vincent; Bowman, Simon; Rapley, Tim; Ng, Wan-Fai

2018-02-06

Functional ability and participation in life situations are compromised in many primary Sjögren's syndrome (PSS) patients. This study aims to identify the key barriers and priorities to participation in daily living activities, in order to develop potential future interventions. Group concept mapping (GCM), a semi-quantitative, mixed-methods, approach was used to identify and structure ideas from UK PSS patients, adults living with a PSS patient (AHMs) and health care professionals (HCPs). Brainstorming generated ideas, which were summarised into a final set of statements. Participants individually arranged these statements into themes and rated each statement for importance. Multidimensional scaling and hierarchical cluster analysis were applied to sorted and rated data to produce visual representations of the ideas (concept maps), enabling identification of agreed priority areas for interventions. 121 patients, 43 AHMs and 67 HCPs took part. 463 ideas were distilled down to 94 statements. These statements were grouped into seven clusters; 'Patient empowerment', 'Symptoms', 'Wellbeing', 'Access and coordination of healthcare', 'Knowledge and support', 'Public awareness and support' and 'Family and friends'. Patient empowerment and Symptoms were rated as priority conceptual themes. Important statements within priority clusters indicate patients should be taken seriously and supported to self-manage symptoms of oral and ocular dryness, fatigue, pain and poor sleep. Our data highlighted that in addition to managing PSS symptoms; interventions aiming to improve patient empowerment, general wellbeing, access to healthcare, patient education and social support are important to facilitate improved participation in daily living activities. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Teaching And Learning Tectonics With Web-GIS

NASA Astrophysics Data System (ADS)

Anastasio, D. J.; Sahagian, D. L.; Bodzin, A.; Teletzke, A. L.; Rutzmoser, S.; Cirucci, L.; Bressler, D.; Burrows, J. E.

2012-12-01

Tectonics is a new curriculum enhancement consisting of six Web GIS investigations designed to augment a traditional middle school Earth science curriculum. The investigations are aligned to Disciplinary Core Ideas: Earth and Space Science from the National Research Council's (2012) Framework for K-12 Science Education and to tectonics benchmark ideas articulated in the AAAS Project 2061 (2007) Atlas of Science Literacy. The curriculum emphasizes geospatial thinking and scientific inquiry and consists of the following modules: Geohazards, which plate boundary is closest to me? How do we recognize plate boundaries? How does thermal energy move around the Earth? What happens when plates diverge? What happens when plate move sideways past each other? What happens when plates collide? The Web GIS interface uses JavaScript for simplicity, intuition, and convenience for implementation on a variety of platforms making it easier for diverse middle school learners and their teachers to conduct authentic Earth science investigations, including multidisciplinary visualization, analysis, and synthesis of data. Instructional adaptations allow students who are English language learners, have disabilities, or are reluctant readers to perform advanced desktop GIS functions including spatial analysis, map visualization and query. The Web GIS interface integrates graphics, multimedia, and animation in addition to newly developed features, which allow users to explore and discover geospatial patterns that would not be easily visible using typical classroom instructional materials. The Tectonics curriculum uses a spatial learning design model that incorporates a related set of frameworks and design principles. The framework builds on the work of other successful technology-integrated curriculum projects and includes, alignment of materials and assessments with learning goals, casting key ideas in real-world problems, engaging students in scientific practices that foster the use of key ideas, uses geospatial technology, and supports for teachers in adopting and implementing GIS and inquiry-based activities.

The science of research: the principles underlying the discovery of cognitive and other biological mechanisms.

PubMed

Silva, Alcino J

2007-01-01

Studies of cognitive function include a wide spectrum of disciplines, with very diverse theoretical and practical frameworks. For example, in Behavioral Neuroscience cognitive mechanisms are mostly inferred from loss of function (lesion) experiments while in Cognitive Neuroscience these mechanisms are commonly deduced from brain activation patterns. Although neuroscientists acknowledge the limitations of deriving conclusions using a limited scope of approaches, there are no systematically studied, objective and explicit criteria for what is required to test a given hypothesis of cognitive function. This problem plagues every discipline in science: scientific research lacks objective, systematic studies that validate the principles underlying even its most elemental practices. For example, scientists decide what experiments are best suited to test key ideas in their field, which hypotheses have sufficient supporting evidence and which require further investigation, which studies are important and which are not, based on intuitions derived from experience, implicit principles learned from mentors and colleagues, traditions in their fields, etc. Philosophers have made numerous attempts to articulate and frame the principles that guide research and innovation, but these speculative ideas have remained untested and have had a minimal impact on the work of scientists. Here, I propose the development of methods for systematically and objectively studying and improving the modus operandi of research and development. This effort (the science of scientific research or S2) will benefit all aspects of science, from education of young scientists to research, publishing and funding, since it will provide explicit and systematically tested frameworks for practices in science. To illustrate its goals, I will introduce a hypothesis (the Convergent Four) derived from experimental practices common in molecular and cellular biology. This S2 hypothesis proposes that there are at least four fundamentally distinct strategies that scientists can use to test the connection between two phenomena of interest (A and B), and that to establish a compelling connection between A and B it is crucial to develop independently confirmed lines of convergent evidence in each of these four categories. The four categories include negative alteration (decrease probability of A or p(A) and determine p(B)), positive alteration (increase p(A) and determine p(B)), non-intervention (examine whether A precedes B) and integration (develop ideas about how to get from A to B and integrate those ideas with other available information about A and B). I will discuss both strategies to test this hypothesis and its implications for studies of cognitive function.

Building a scholar in writing (BSW): A model for developing students' critical writing skills.

PubMed

Bailey, Annette; Zanchetta, Margareth; Velasco, Divine; Pon, Gordon; Hassan, Aafreen

2015-11-01

Several authors have highlighted the importance of writing in developing reflective thinking skills, transforming knowledge, communicating expressions, and filling knowledge gaps. However, difficulties with higher order processing and critical analysis affect students' ability to write critical and thoughtful essays. The Building a Scholar in Writing (BSW) model is a 6-step process of increasing intricacies in critical writing development. Development of critical writing is proposed to occur in a processed manner that transitions from presenting simple ideas (just bones) in writing, to connecting ideas (connecting bones), to formulating a thesis and connecting key components (constructing a skeleton), to supporting ideas with evidence (adding muscle), to building creativity and originality (adding essential organs), and finally, developing strong, integrated, critical arguments (adding brain). This process symbolically represents the building of a scholar. The idea of building a scholar equates to progressively giving life and meaning to a piece of writing with unique scholarly characteristics. This progression involves a transformation in awareness, thinking, and understanding, as well as advancement in students' level of critical appraisal skills. Copyright © 2015 Elsevier Ltd. All rights reserved.

If the price is right, most uninsured--even young invincibles--likely to consider new health insurance marketplaces.

PubMed

Cunningham, Peter J; Bond, Amelia M

2013-09-01

A key issue for the new insurance exchanges under national health reform is whether enough younger and healthier people will take advantage of new subsidized coverage on Jan. 1, 2014. Without enough good risks to offset older and sicker people who are likely to jump at the opportunity to gain more-affordable coverage, the exchanges risk significant adverse selection--attracting a sicker-than-average population--that will drive up premiums. Key to persuading younger and healthier uninsured people to opt for cover­age will be convincing them that health insurance is a good deal, according to a new national study by the Center for Studying Health System Change (HSC). While most uninsured people believe health insurance is important, far fewer now believe coverage is affordable and worth the cost. However, new federal subsidies for lower-to-middle-income people may change the calculus of whether coverage is affordable. While uninsured people who are younger, have few or no health prob­lems, and are self-described risk-takers are more likely to believe they can go without health insurance, even a majority of these so-called young invincibles believe health insurance is important. The findings indicate that most uninsured people are not inherently resistant to the idea of having health insurance. The main challenge will be to convince them that new coverage options under national health reform are affordable and offer enough protection to offset the medical and financial risks of going without health coverage.

Regulation of Osteoblast Survival by the Extracellular Matrix and Gravity

NASA Technical Reports Server (NTRS)

Globus. Ruth K.; Almeida, Eduardo A. C.; Searby, Nancy D.; Bowley, Susan M. (Technical Monitor)

2000-01-01

Spaceflight adversely affects the skeleton, posing a substantial risk to astronaut's health during long duration missions. The reduced bone mass observed in growing animals following spaceflight is due at least in part to inadequate bone formation by osteoblasts. Thus, it is of central importance to identify basic cellular mechanisms underlying normal bone formation. The fundamental ideas underlying our research are that interactions between extracellular matrix proteins, integrin adhesion receptors, cytoplasmic signaling and cytoskeletal proteins are key ingredients for the proper functioning of osteoblasts, and that gravity impacts these interactions. As an in vitro model system we used primary fetal rat calvarial cells which faithfully recapitulate osteoblast differentiation characteristically observed in vivo. We showed that specific integrin receptors ((alpha)3(beta)1), ((alpha)5(beta)1), ((alpha)8(betal)1) and extracellular matrix proteins (fibronectin, laminin) were needed for the differentiation of immature osteoblasts. In the course of maturation, cultured osteoblasts switched from depending on fibronectin and laminin for differentiation to depending on these proteins for their very survival. Furthermore, we found that manipulating the gravity vector using ground-based models resulted in activation of key intracellular survival signals generated by integrin/extracellular matrix interactions. We are currently testing the in vivo relevance of some of these observations using targeted transgenic technology. In conclusion, mechanical factors including gravity may participate in regulating survival via cellular interactions with the extracellular matrix. This leads us to speculate that microgravity adversely affects the survival of osteoblasts and contributes to spaceflight-induced osteoporosis.

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

Sinclair, Karin; DeGeorge, Elise

The Bald and Golden Eagle Protection Act (BGEPA) prohibits the 'take' of these birds. The act defines take as to 'pursue, shoot, shoot at, poison, wound, kill, capture, trap, collect, destroy, molest or disturb.' The 2009 Eagle Permit Rule (74 FR 46836) authorizes the U.S. Fish and Wildlife Service (USFWS) to issue nonpurposeful (i.e., incidental) take permits, and the USFWS 2013 Eagle Conservation Plan Guidance provides a voluntary framework for issuing programmatic take permits to wind facilities that incorporate scientifically supportable advanced conservation practices (ACPs). Under these rules, the Service can issue permits that authorize individual instances of take ofmore » bald and golden eagles when the take is associated with, but not the purpose of, an otherwise lawful activity, and cannot practicably be avoided. To date, the USFWS has not approved any ACPs, citing the lack of evidence for 'scientifically supportable measures.' The Eagle Detection and Deterrents Research Gaps and Solutions Workshop was convened at the National Renewable Energy Laboratory in December 2015 with a goal to comprehensively assess the current state of technologies to detect and deter eagles from wind energy sites and the key gaps concerning reducing eagle fatalities and facilitating permitting under the BGEPA. During the workshop, presentations and discussions focused primarily on existing knowledge (and limitations) about the biology of eagles as well as technologies and emerging or novel ideas, including innovative applications of tools developed for use in other sectors, such as the U.S. Department of Defense and aviation. The main activity of the workshop was the breakout sessions, which focused on the current state of detection and deterrent technologies and novel concepts/applications for detecting and minimizing eagle collisions with wind turbines. Following the breakout sessions, participants were asked about their individual impressions of the relative priority of each of the existing and novel ideas.« less

After The Demonstration: What States Sustained After the End of Federal Grants to Improve Children’s Health Care Quality

PubMed Central

Brach, Cindy; Anglin, Grace; Devers, Kelly J.; Burton, Rachel

2018-01-01

Introduction Under the CHIPRA Quality Demonstration Grant Program, CMS awarded $100 million through 10 grants that 18 state Medicaid agencies implemented between 2010 and 2015. The program’s legislatively-mandated purpose was to evaluate promising ideas for improving the quality of children’s health care provided through Medicaid and CHIP. As part of the program’s multifaceted evaluation, this study examined the extent to which states sustained key program activities after the demonstration ended. Methods We identified 115 potentially sustainable elements within states’ CHIPRA demonstrations and analyzed data from grantee reports and key informant interviews to assess sustainment outcomes and key influential factors. We also assessed sustainment of the projects’ intellectual capital. Results 56% of potentially sustainable elements were sustained. Sustainment varied by topic area: Elements related to quality measure reporting and practice facilitation were more likely to be sustained than others, such as parent advisors. Broad contextual factors, the state’s Medicaid environment, implementation partners’ resources, and characteristics of the demonstration itself all shaped sustainment outcomes. Discussion Assessing sustainment of key elements of states’ CHIPRA quality demonstration projects provides insight into the fates of the “promising ideas” that the grant program was designed to examine. As a result of the federal government’s investment in this grant program, many demonstration states are in a strong position to extend and spread specific strategies for improving the quality of care for children in Medicaid and CHIP. Our findings provide insights for policymakers and providers working to improve the quality of health care for low income children. PMID:29119478

Priority-setting in public health research funding organisations: an exploratory qualitative study among five high-profile funders.

PubMed

Cartier, Yuri; Creatore, Maria I; Hoffman, Steven J; Potvin, Louise

2018-06-22

Priority-driven funding streams for population and public health are an important part of the health research landscape and contribute to orienting future scholarship in the field. While research priorities are often made public through targeted calls for research, less is known about how research funding organisations arrive at said priorities. Our objective was to explore how public health research funding organisations develop priorities for strategic extramural research funding programmes. Content analysis of published academic and grey literature and key informant interviews for five public and private funders of public health research in the United Kingdom, Australia, the United States and France were performed. We found important distinctions in how funding organisations processed potential research priorities through four non-sequential phases, namely idea generation, idea analysis, idea socialisation and idea selection. Funders generally involved the public health research community and public health decision-makers in idea generation and socialisation, but other groups of stakeholders (e.g. the public, advocacy organisations) were not as frequently included. Priority-setting for strategic funding programmes in public health research involves consultation mainly with researchers in the early phase of the process. There is an opportunity for greater breadth of participation and more transparency in priority-setting mechanisms for strategic funding programmes in population and public health research.

A Dicey Strategy To Get Your M&Ms.

ERIC Educational Resources Information Center

Nisbet, Steven; Jones, Graham; Langrall, Cynthia; Thornton, Carol

2000-01-01

Describes and analyzes a learning episode in which two children in year 4 interact with each other and their teacher while playing a probability game involving chocolate M&Ms. Children developed key ideas in probability from a game that was designed to produce cognitive conflict. (ASK)

Addressing the "Essences": Making English Teachers

ERIC Educational Resources Information Center

Davies, Larissa McLean; Grant, Ashleigh; Hehir, Emily; Matthews, Hagan; May, Caitlin; Thiel, Philip; Sparrow, Catherine; Trevaskis, Glen; Barton, Katherine; Elliot, Amelia; Ogden, Trent

2013-01-01

Garth Boomer's democratic and often provocative vision for English teaching continues to play an important part in the professional development of English teachers. In particular, Boomer's work is often used by Teacher Educators in preservice degrees to introduce emerging English teachers to key ideas such as curriculum negotiation and…

Shaping the Education Policy Dialogue

ERIC Educational Resources Information Center

Mitchell, Douglas E.; Crowson, Robert L.; Shipps, Dorothy

2011-01-01

One important hallmark of William Lowe Boyd's scholarship was his uncanny ability to identify and articulate changes in the key ideas that shape and reshape scholarly, professional, and public discussions of educational policy and politics. Whether one thinks about debates over centralization and decentralization of policy control, changes in…

Untitled Document

Science.gov Websites

practices of modeling, generalization, and justification. Narrative examples from education research Science (NCISLA) (1995-2004) POWERFUL PRACTICES IN MATHEMATICS AND SCIENCE A research-based multimedia product that distills key ideas from a significant body of research. Comprised of two CD-s and a 40-page

Moderation for Professional Learning

ERIC Educational Resources Information Center

Earle, Sarah

2017-01-01

Moderation is put forward as they key strategy for improving the reliability of teacher assessment. However, for many teachers the word "moderation" conjures up ideas of uncomfortable situations in which marking is being checked by others and there are prolonged arguments about tiny features of individual work. In this article, the…

Science in Sync: Integrating Science with Literacy Provides Rewarding Learning Opportunities in Both Subjects

ERIC Educational Resources Information Center

Wallace, Carolyn S.; Coffey, Debra

2016-01-01

The "Next Generation Science Standards'" ("NGSS") eight scientific and engineering practices invite teachers to develop key investigative skills while addressing important disciplinary science ideas (NGSS Lead States 2013). The "NGSS" can also provide direct links to "Common Core English Language Arts…

Economics, the Enterprise System, and Finance.

ERIC Educational Resources Information Center

New York State Education Dept., Albany.

The core curriculum for economics, the enterprise system, and finance supports the New York State Education Department's efforts to raise standards in social studies by focusing on Standard 4: Economics, in the "Learning Standards for Social Studies." This core curriculum reinforces the key ideas and performance indicators for this…

The Task before Us: A QuEST Reader.

ERIC Educational Resources Information Center

American Federation of Teachers, Washington, DC.

This publication presents a collection of articles about education drawn from magazines, journals, books, and reports. The collection includes 13 selections touching on key educational issues, challenging ideas, and proposals for change: (1) "First Born, Fast Grown: The Manful Life of Nicholas" (Isabel Wilkerson); (2) "Putting…

Programming to Retain Experienced Campers.

ERIC Educational Resources Information Center

Corpuel, Michael H.

1993-01-01

Blending traditional programming with new ideas is the key to retention of adolescent campers. Options include increasing program opportunities along with the age of the camper and offering programs outside of camp such as biking, golf, and sports clinics. Equally important are hiring effective teachers and maintaining quality facilities. (LP)

Refining a Learning Progression of Energy

ERIC Educational Resources Information Center

Yao, Jian-Xin; Guo, Yu-Ying; Neumann, Knut

2017-01-01

This paper presents a revised learning progression for the energy concept and initial findings on diverse progressions among subgroups of sample students. The revised learning progression describes how students progress towards an understanding of the energy concept along two progress variables identified from previous studies--key ideas about…

A University of the Air

ERIC Educational Resources Information Center

Stanistreet, Paul

2009-01-01

The term "open university" was coined by that visionary "seedsman" of reformist ideas Michael Young in an article for a 1962 number of "Where?" magazine. He proposed an "open university" to prepare people for external degrees at London University, with three key functions: (1) to organise new and better…

Improving health care, Part 4: Concepts for improving any clinical process.

PubMed

Batalden, P B; Mohr, J J; Nelson, E C; Plume, S K

1996-10-01

One promising method for streamlining the generation of "good ideas" is to formulate what are sometimes called change concepts-general notions or approaches to change found useful in developing specific ideas for changes that lead to improvement. For example, in current efforts to reduce health care costs by discounting provider charges, the underlying generic concept is "reducing health care costs," and the specific idea is "discounting provider charges." Short-term gains in health care cost reduction can occur by pursuing discounts. After some time, however, limits to such reduction in costs are experienced. Persevering and continuing to travel down the "discounting provider charges" path is less likely to produce further substantial improvement than returning to the basic concept of "reducing health care costs." An interdisciplinary team aiming to reduce costs while improving quality of care for patients in need of hip joint replacement generated ideas for changing "what's done (process) to get better results." After team members wrote down their improvement ideas, they deduced the underlying change concepts and used them to generate even more ideas for improvement. Such change concepts include reordering the sequence of steps (preadmission physical therapy "certification"), eliminating failures at hand-offs between steps (transfer of information from physician's office to hospital), and eliminating a step (epidural pain control). Learning about making change, encouraging change, managing the change within and across organizations, and learning from the changes tested will characterize the sustainable, thriving health systems of the future.

Life cycles, fitness decoupling and the evolution of multicellularity.

PubMed

Hammerschmidt, Katrin; Rose, Caroline J; Kerr, Benjamin; Rainey, Paul B

2014-11-06

Cooperation is central to the emergence of multicellular life; however, the means by which the earliest collectives (groups of cells) maintained integrity in the face of destructive cheating types is unclear. One idea posits cheats as a primitive germ line in a life cycle that facilitates collective reproduction. Here we describe an experiment in which simple cooperating lineages of bacteria were propagated under a selective regime that rewarded collective-level persistence. Collectives reproduced via life cycles that either embraced, or purged, cheating types. When embraced, the life cycle alternated between phenotypic states. Selection fostered inception of a developmental switch that underpinned the emergence of collectives whose fitness, during the course of evolution, became decoupled from the fitness of constituent cells. Such development and decoupling did not occur when groups reproduced via a cheat-purging regime. Our findings capture key events in the evolution of Darwinian individuality during the transition from single cells to multicellularity.

A Generic Software Safety Document Generator

NASA Technical Reports Server (NTRS)

Denney, Ewen; Venkatesan, Ram Prasad

2004-01-01

Formal certification is based on the idea that a mathematical proof of some property of a piece of software can be regarded as a certificate of correctness which, in principle, can be subjected to external scrutiny. In practice, however, proofs themselves are unlikely to be of much interest to engineers. Nevertheless, it is possible to use the information obtained from a mathematical analysis of software to produce a detailed textual justification of correctness. In this paper, we describe an approach to generating textual explanations from automatically generated proofs of program safety, where the proofs are of compliance with an explicit safety policy that can be varied. Key to this is tracing proof obligations back to the program, and we describe a tool which implements this to certify code auto-generated by AutoBayes and AutoFilter, program synthesis systems under development at the NASA Ames Research Center. Our approach is a step towards combining formal certification with traditional certification methods.

Measurement-device-independent quantum coin tossing

NASA Astrophysics Data System (ADS)

Zhao, Liangyuan; Yin, Zhenqiang; Wang, Shuang; Chen, Wei; Chen, Hua; Guo, Guangcan; Han, Zhengfu

2015-12-01

Quantum coin tossing (QCT) is an important primitive of quantum cryptography and has received continuous interest. However, in practical QCT, Bob's detectors can be subjected to detector-side channel attacks launched by dishonest Alice, which will possibly make the protocol completely insecure. Here, we report a simple strategy of a detector-blinding attack based on a recent experiment. To remove all the detector side channels, we present a solution of measurement-device-independent QCT (MDI-QCT). This method is similar to the idea of MDI quantum key distribution (QKD). MDI-QCT is loss tolerant with single-photon sources and has the same bias as the original loss-tolerant QCT under a coherent attack. Moreover, it provides the potential advantage of doubling the secure distance for some special cases. Finally, MDI-QCT can also be modified to fit the weak coherent-state sources. Thus, based on the rapid development of practical MDI-QKD, our proposal can be implemented easily.

Meta-analytically informed network analysis of resting state FMRI reveals hyperconnectivity in an introspective socio-affective network in depression.

PubMed

Schilbach, Leonhard; Müller, Veronika I; Hoffstaedter, Felix; Clos, Mareike; Goya-Maldonado, Roberto; Gruber, Oliver; Eickhoff, Simon B

2014-01-01

Alterations of social cognition and dysfunctional interpersonal expectations are thought to play an important role in the etiology of depression and have, thus, become a key target of psychotherapeutic interventions. The underlying neurobiology, however, remains elusive. Based upon the idea of a close link between affective and introspective processes relevant for social interactions and alterations thereof in states of depression, we used a meta-analytically informed network analysis to investigate resting-state functional connectivity in an introspective socio-affective (ISA) network in individuals with and without depression. Results of our analysis demonstrate significant differences between the groups with depressed individuals showing hyperconnectivity of the ISA network. These findings demonstrate that neurofunctional alterations exist in individuals with depression in a neural network relevant for introspection and socio-affective processing, which may contribute to the interpersonal difficulties that are linked to depressive symptomatology.

Meta-Analytically Informed Network Analysis of Resting State fMRI Reveals Hyperconnectivity in an Introspective Socio-Affective Network in Depression

PubMed Central

Schilbach, Leonhard; Müller, Veronika I.; Hoffstaedter, Felix; Clos, Mareike; Goya-Maldonado, Roberto

2014-01-01

Alterations of social cognition and dysfunctional interpersonal expectations are thought to play an important role in the etiology of depression and have, thus, become a key target of psychotherapeutic interventions. The underlying neurobiology, however, remains elusive. Based upon the idea of a close link between affective and introspective processes relevant for social interactions and alterations thereof in states of depression, we used a meta-analytically informed network analysis to investigate resting-state functional connectivity in an introspective socio-affective (ISA) network in individuals with and without depression. Results of our analysis demonstrate significant differences between the groups with depressed individuals showing hyperconnectivity of the ISA network. These findings demonstrate that neurofunctional alterations exist in individuals with depression in a neural network relevant for introspection and socio-affective processing, which may contribute to the interpersonal difficulties that are linked to depressive symptomatology. PMID:24759619

Economists, capitalists, and the making of globalization: North American free trade in comparative-historical perspective.

PubMed

Fairbrother, Malcolm

2014-03-01

Why did globalization happen? Current explanations point to a variety of conditions under which states have made the free market policy changes driving international economic integration since the 1980s. Such accounts disagree, however, about the key actors involved. This article provides a reconciliation, showing how two different combinations of actors, and two different political economic pathways, have led to globalization in recent decades. In developed countries, mobilization by business has been central; elsewhere, technocrats both constrained and empowered by international finance have pursued globalization more independently of business. In both contexts, economists' technical authority has helped legitimate liberalization, despite the limited diffusion of their ideas. The article validates and elaborates this model using a comparative-historical study of how the United States, Canada, and Mexico proposed, negotiated, and ratified agreements for free trade in North America.

Urban land teleconnections and sustainability

PubMed Central

Seto, Karen C.; Reenberg, Anette; Boone, Christopher G.; Fragkias, Michail; Haase, Dagmar; Langanke, Tobias; Marcotullio, Peter; Munroe, Darla K.; Olah, Branislav; Simon, David

2012-01-01

This paper introduces urban land teleconnections as a conceptual framework that explicitly links land changes to underlying urbanization dynamics. We illustrate how three key themes that are currently addressed separately in the urban sustainability and land change literatures can lead to incorrect conclusions and misleading results when they are not examined jointly: the traditional system of land classification that is based on discrete categories and reinforces the false idea of a rural–urban dichotomy; the spatial quantification of land change that is based on place-based relationships, ignoring the connections between distant places, especially between urban functions and rural land uses; and the implicit assumptions about path dependency and sequential land changes that underlie current conceptualizations of land transitions. We then examine several environmental “grand challenges” and discuss how urban land teleconnections could help research communities frame scientific inquiries. Finally, we point to existing analytical approaches that can be used to advance development and application of the concept. PMID:22550174

Messages to new mothers: an analysis of breast pump advertisements.

PubMed

Sheehan, Athena; Bowcher, Wendy L

2017-04-01

The mass media is replete with all kinds of advice, products and ideas about 'motherhood' with advertising being a major source of information on the latest products and consumer trends. Advertising is a key means of promoting ideas about infant feeding, and yet, there has been little in the way of critical analyses of breast pump advertisements in order to reveal the kinds of messages they convey about this method of feeding. This article makes an important step towards addressing this gap through analysing three advertisements for breast pumps from a popular Australian magazine for mothers. We utilize a social semiotic framework to investigate not just what choices are made in the design of the ads but also what those choices mean in terms of the overall message of the ads. Our analysis identifies three core messages: 'breastfeeding and breast pumping are the same with the purpose being to produce breast milk only', 'using breast pumps facilitates quality time with the baby' and 'mothers need outside expertise (including breast pumps) to ensure baby's development'. We believe it is important for those who provide information and support for breastfeeding women to be aware of the subtle, naturalized messages that ads convey so that they may better understand what may be underlying women's decisions regarding methods of infant feeding. © 2016 John Wiley & Sons Ltd. © 2016 John Wiley & Sons Ltd.

The "balance of nature"-evolution of a Panchreston.

PubMed

Simberloff, Daniel

2014-10-01

The earliest concept of a balance of nature in Western thought saw it as being provided by gods but requiring human aid or encouragement for its maintenance. With the rise of Greek natural philosophy, emphasis shifted to traits gods endowed species with at the outset, rather than human actions, as key to maintaining the balance. The dominance of a constantly intervening God in the Middle Ages lessened interest in the inherent features of nature that would contribute to balance, but the Reformation led to renewed focus on such features, particularly traits of species that would maintain all of them but permit none to dominate nature. Darwin conceived of nature in balance, and his emphasis on competition and frequent tales of felicitous species interactions supported the idea of a balance of nature. But Darwin radically changed its underlying basis, from God to natural selection. Wallace was perhaps the first to challenge the very notion of a balance of nature as an undefined entity whose accuracy could not be tested. His skepticism was taken up again in the 20th century, culminating in a widespread rejection of the idea of a balance of nature by academic ecologists, who focus rather on a dynamic, often chaotic nature buffeted by constant disturbances. The balance-of-nature metaphor, however, lives on in large segments of the public, representing a fragile aspect of nature and biodiversity that it is our duty to protect.

Scientifically Based Research and Peer-Reviewed Research under the IDEA: The Legal Definitions, Applications, and Implications

ERIC Educational Resources Information Center

Zirkel, Perry A.; Rose, Tessie

2009-01-01

A systematic analysis of the references to "scientifically based research" (SBR) and closely related terms, such as "peer-reviewed research" (PRR), in the Individuals with Disabilities Education Act (IDEA) legislation, regulations, commentary, and case law reveal that SBR and its primary variants apply largely to state support…

Know the Law: Reimbursement under the IDEA

ERIC Educational Resources Information Center

Osborne, Allan G., Jr.; Rehberg, Megan L.

2009-01-01

When school boards fail to provide the free appropriate public education (FAPE) guaranteed in the Individuals with Disabilities Education Act (IDEA), students with disabilities and their parents can be compensated in various ways. One of the more common remedies is to reimburse parents for tuition and other costs they may have incurred in…

Criteria for Private Placement Reimbursement: Jefferson County School District R-1 v. Elizabeth E.

ERIC Educational Resources Information Center

Katsiyannis, Antonis; Losinski, Mickey; Ennis, Robin; Lane, Jessica

2014-01-01

Under the Individuals with Disabilities Education Act of 2004 (IDEA), children with identified disabilities are entitled to a free appropriate public education (FAPE). As it relates to FAPE, IDEA requires that each identified student receive special education and related services specifically designed to confer educational benefit that individual.…

Individuals with Disabilities Education Act: Reauthorization Overview. CRS Report for Congress.

ERIC Educational Resources Information Center

Aleman, Steven R.

This report provides a review of programs authorized under the Individuals with Disabilities Education Act (IDEA) and an overview of potential reauthorization issues, as the second session of the 103rd Congress considers revisions to these programs. The Infants and Toddlers Program (Part H of IDEA) provides formula grants to participating States…

National Evaluation of the IDEA Technical Assistance & Dissemination Program. NCEE 2014-4000

ERIC Educational Resources Information Center

Daley,Tamara C.; Fiore, Thomas A.; Bollmer, Julie; Nimkoff, Tamara; Lysy, Chris

2013-01-01

Under the Individuals with Disabilities Education Act (IDEA), the Technical Assistance and Dissemination (TA&D) Program is the U.S. Department of Education's (ED) primary vehicle for providing technical assistance (TA) to individuals and organizations responsible for serving children with disabilities and their families. The evaluation is part…

At a Glance: ADHD and IDEA 1997. A Guide for State and Local Policymakers. Policy Briefs.

ERIC Educational Resources Information Center

Gregg, Soleil

This policy brief summarizes the literature and identifies responsibilities of state and local policymakers in meeting legal obligations to provide educational services for students with attention deficit hyperactivity disorder (ADHD) under the Individuals with Disabilities Education Act (IDEA). Presented in a general question-and-answer format,…

Trends in Special Education Case Law: Frequency and Outcomes of Published Court Decisions 1998-2012

ERIC Educational Resources Information Center

Karanxha, Zorka; Zirkel, Perry A.

2014-01-01

The Individuals with Disabilities Education Act (IDEA) obligates school districts to identify students with disabilities and provide them with a free and appropriate public education (FAPE), which includes specially designed instruction. Identification, FAPE, least restrictive environment (LRE), and various other issues under the IDEA sometimes…

Night Shift: Ideas and Strategies for Homework. Pathfinder 20. A CILT Series for Language Teachers.

ERIC Educational Resources Information Center

Buckland, David; Short, Mike

A variety of ideas and strategies for homework assignments that can be stimulating and useful to second language learners are presented. Underlying principles are that homework can: give control; develop confidence; promote creativity; support differentiation by task and outcome; encourage pupil independence; support parent-school communication;…

Creating Multisensory Environments: Practical Ideas for Teaching and Learning. David Fulton/Nasen

ERIC Educational Resources Information Center

Davies, Christopher

2011-01-01

Multi-sensory environments in the classroom provide a wealth of stimulating learning experiences for all young children whose senses are still under development. "Creating Multisensory Environments: Practical Ideas for Teaching and Learning" is a highly practical guide to low-cost cost, easy to assemble multi-sensory environments. With a…

The Role of the DSM in IDEA Case Law

ERIC Educational Resources Information Center

Zirkel, Perry A.

2011-01-01

The school psychologist plays a central role in eligibility and other determinations under the Individuals with Disabilities Education Act (IDEA) not only at the school level but also, upon formal disputes, at the successive adjudicative levels of impartial hearing officers and courts. One of the sources of professional confusion that requires…

The Power of Protocols: An Educator's Guide to Better Practice. The Series on School Reform.

ERIC Educational Resources Information Center

McDonald, Joseph P.; Mohr, Nancy; Dichter, Alan; McDonald, Elizabeth C.

This book describes nearly 30 protocols or "scripts" for conducting meetings, conversations, and other learning experiences among educators. Chapter 1, "The Basic Ideas," explains the basic ideas underlying the rest of the book, discussing why educators should educate themselves and making the case for exploring student work as…

Musical Example to Visualize Abstract Quantum Mechanical Ideas

ERIC Educational Resources Information Center

Eagle, Forrest W.; Seaney, Kyser D.; Grubb, Michael P.

2017-01-01

Quantum mechanics is a notoriously difficult subject to learn, due to a lack of real-world analogies that might help provide an intuitive grasp of the underlying ideas. Discrete energy levels and absorption and emission wavelengths in atoms are sometimes described as uniquely quantum phenomena, but are actually general to spatially confined waves…

Other Health Impairment. NICHCY Disability Fact Sheet #15

ERIC Educational Resources Information Center

National Dissemination Center for Children with Disabilities, 2012

2012-01-01

"Other Health Impairment" is one of the 14 categories of disability listed in the nation's special education law, the Individuals with Disabilities Education Act (IDEA). Under IDEA, a child who has an "other health impairment" is likely to be eligible for special services to help the child address his or her educational,…

Between Private and Public: Recognition, Revolution and Political Renewal

ERIC Educational Resources Information Center

Stillwaggon, James

2011-01-01

This paper deals with some issues underlying the role of education in the preparation of students for democratic participation. Throughout, I maintain two basic ideas: first, that a political action undertaken to obtain practical ends reflects a set of privately held values whose recognition is therefore essential to any idea of the political;…

2006 Annual Report to Congress on the "Individuals with Disabilities Education Act," Part D

ERIC Educational Resources Information Center

Office of Special Education and Rehabilitative Services, US Department of Education, 2008

2008-01-01

The purpose of this report is to provide an annual overview of activities funded under the "Individuals with Disabilities Education Act" ("IDEA"), Part D (National Activities to Improve Education of Children with Disabilities), subparts 2 and 3 (P.L. 108-446). "IDEA", Part D, includes programs that support personnel…

2007 Annual Report to Congress on the "Individuals with Disabilities Education Act," Part D

ERIC Educational Resources Information Center

Office of Special Education and Rehabilitative Services, US Department of Education, 2009

2009-01-01

The purpose of this report is to provide an annual overview of activities funded under the "Individuals with Disabilities Education Act" ("IDEA"), Part D (National Activities to Improve Education of Children with Disabilities), subparts 2 and 3 (P.L. 108-446). "IDEA", Part D, includes programs that support…

76 FR 17846 - Objective Merit Review of Discretionary Financial Assistance and Other Transaction Authority...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-31

... initiative, and the idea, method or approach would be ineligible for assistance under a recent, current, or... strengths and weaknesses of the applications. ii. An overall consensus rating will be determined for each... unsolicited proposal and represents a unique or innovative idea, method, or approach which would not be...

Is "the Posthuman" Educable? On the Convergence of Educational Philosophy, Animal Studies, and Posthumanist Theory

ERIC Educational Resources Information Center

Pedersen, Helena

2010-01-01

Formal education in Western society is firmly rooted in humanist ideals. "Becoming human" by cultivating certain cognitive, social, and moral abilities has even symbolised the idea of education as such in Enlightenment philosophical traditions. These ideas are increasingly coming under scrutiny by posthumanist theorists, who are addressing…

Sensitive Technology Assessment of ACOT.

ERIC Educational Resources Information Center

Baker, Eva L.

This paper explores the ideas and the model underlying the evaluation of the Apple Classroom of Tomorrow project (ACOT), a 2-year-old research and development project incorporating at least seven different grade levels which is located in five different school sites in four states. The major features of ACOT are identified as the ideas of computer…

75 FR 30005 - Office of Special Education and Rehabilitative Services; List of Correspondence

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-28

... Topic Addressed: Maintenance of Effort [cir] Letter dated October 29, 2009 to Learning Disabilities... the Individuals with Disabilities Education Act (IDEA). Under section 607(f) of the IDEA, the... (FRS), toll free, at 1-800-877-8339. Individuals with disabilities can obtain a copy of this notice in...

Enhancing Teachers' Curriculum Ownership via Teacher Engagement in State-Based Curriculum-Making: The Estonian Case

ERIC Educational Resources Information Center

Mikser, Rain; Kärner, Anita; Krull, Edgar

2016-01-01

Teachers' curriculum ownership is increasingly gaining attention in many countries. It is particularly important that under the conditions of centralized curriculum-making, teachers as final implementers of curricular ideas identify themselves with these ideas. This study investigates Estonian upper secondary school teachers' views on the impact…

Circles and the Lines That Intersect Them

ERIC Educational Resources Information Center

Clay, Ellen L.; Rhee, Katherine L.

2014-01-01

In this article, Clay and Rhee use the mathematics topic of circles and the lines that intersect them to introduce the idea of looking at the single mathematical idea of relationships--in this case, between angles and arcs--across a group of problems. They introduce the mathematics that underlies these relationships, beginning with the questions…

Outcomes for Children Served through IDEA's Early Childhood Programs: 2014-15

ERIC Educational Resources Information Center

Early Childhood Technical Assistance Center, 2016

2016-01-01

In 2014-2015, children with delays or disabilities who received services under the Individuals with Disabilities Act (IDEA) showed greater than expected developmental progress. Many children exited the program functioning within age expectations, and most made progress. States' Part C and Part B Preschool programs report data annually on three…

Neuropsychiatry of creativity.

PubMed

Mula, Marco; Hermann, Bruce; Trimble, Michael R

2016-04-01

In this paper, we review in brief the development of ideas that over time have tried to explain why some individuals are more creative than others and what may be the neurobiological links underlying artistic creativity. We note associations with another unique human idea, that of genius. In particular, we discuss frontotemporal dementia and bipolar, cyclothymic mood disorder as clinical conditions that are helping to unravel the underlying neuroanatomy and neurochemistry of human creativity. This article is part of a Special Issue entitled "Epilepsy, Art, and Creativity". Copyright © 2016 Elsevier Inc. All rights reserved.

On measuring inequalities in health.

PubMed Central

Wolfson, M.; Rowe, G.

2001-01-01

In a recent series of papers, Murray et al. have put forward a number of important ideas regarding the measurement of inequalities in health. In this paper we agree with some of these ideas but draw attention to one key aspect of their approach--measuring inequalities on the basis of small area data--which is flawed. A numerical example is presented to illustrate the problem. An alternative approach drawing on longitudinal data is outlined, which preserves and enhances the most desirable aspects of their proposal. These include the use of a life course perspective, and the consideration of non-fatal health outcomes as well as the more usual information on mortality patterns. PMID:11436478

2011 Asia Pacific Few-Body Conference Summary Remarks

NASA Astrophysics Data System (ADS)

Gibson, B. F.

2013-03-01

These remarks represent the author's personal perspective regarding ideas presented at this fifth Asia Pacific Conference on Few-Body Problems in Physics. They are not intended as a comprehensive summary of what we witnessed during this week of stimulating presentations and intense discussions. However, these remarks do characterize some of the physics we heard and some of the key questions raised. The ideas presented will hopefully outlive the rapporteurs who brought their work and that of others to our attention here in the International Hall of the Sungkyunkwan University in Seoul, Republic of Korea. Finally, we bid adieu to our friend, colleague, and mentor, John A. Tjon.

Document co-citation analysis to enhance transdisciplinary research

PubMed Central

Trujillo, Caleb M.; Long, Tammy M.

2018-01-01

Specialized and emerging fields of research infrequently cross disciplinary boundaries and would benefit from frameworks, methods, and materials informed by other fields. Document co-citation analysis, a method developed by bibliometric research, is demonstrated as a way to help identify key literature for cross-disciplinary ideas. To illustrate the method in a useful context, we mapped peer-recognized scholarship related to systems thinking. In addition, three procedures for validation of co-citation networks are proposed and implemented. This method may be useful for strategically selecting information that can build consilience about ideas and constructs that are relevant across a range of disciplines. PMID:29308433

Development and community-based validation of the IDEA study Instrumental Activities of Daily Living (IDEA-IADL) questionnaire

PubMed Central

Collingwood, Cecilia; Paddick, Stella-Maria; Kisoli, Aloyce; Dotchin, Catherine L.; Gray, William K.; Mbowe, Godfrey; Mkenda, Sarah; Urasa, Sarah; Mushi, Declare; Chaote, Paul; Walker, Richard W.

2014-01-01

Background The dementia diagnosis gap in sub-Saharan Africa (SSA) is large, partly due to difficulties in assessing function, an essential step in diagnosis. Objectives As part of the Identification and Intervention for Dementia in Elderly Africans (IDEA) study, to develop, pilot, and validate an Instrumental Activities of Daily Living (IADL) questionnaire for use in a rural Tanzanian population to assist in the identification of people with dementia alongside cognitive screening. Design The questionnaire was developed at a workshop for rural primary healthcare workers, based on culturally appropriate roles and usual activities of elderly people in this community. It was piloted in 52 individuals under follow-up from a dementia prevalence study. Validation subsequently took place during a community dementia-screening programme. Construct validation against gold standard clinical dementia diagnosis using DSM-IV criteria was carried out on a stratified sample of the cohort and validity assessed using area under the receiver operating characteristic (AUROC) curve analysis. Results An 11-item questionnaire (IDEA-IADL) was developed after pilot testing. During formal validation on 130 community-dwelling elderly people who presented for screening, the AUROC curve was 0.896 for DSM-IV dementia when used in isolation and 0.937 when used in conjunction with the IDEA cognitive screen, previously validated in Tanzania. The internal consistency was 0.959. Performance on the IDEA-IADL was not biased with regard to age, gender or education level. Conclusions The IDEA-IADL questionnaire appears to be a useful aid to dementia screening in this setting. Further validation in other healthcare settings in SSA is required. PMID:25537940

To create or to recall? Neural mechanisms underlying the generation of creative new ideas☆

PubMed Central

Benedek, Mathias; Jauk, Emanuel; Fink, Andreas; Koschutnig, Karl; Reishofer, Gernot; Ebner, Franz; Neubauer, Aljoscha C.

2014-01-01

This fMRI study investigated brain activation during creative idea generation using a novel approach allowing spontaneous self-paced generation and expression of ideas. Specifically, we addressed the fundamental question of what brain processes are relevant for the generation of genuinely new creative ideas, in contrast to the mere recollection of old ideas from memory. In general, creative idea generation (i.e., divergent thinking) was associated with extended activations in the left prefrontal cortex and the right medial temporal lobe, and with deactivation of the right temporoparietal junction. The generation of new ideas, as opposed to the retrieval of old ideas, was associated with stronger activation in the left inferior parietal cortex which is known to be involved in mental simulation, imagining, and future thought. Moreover, brain activation in the orbital part of the inferior frontal gyrus was found to increase as a function of the creativity (i.e., originality and appropriateness) of ideas pointing to the role of executive processes for overcoming dominant but uncreative responses. We conclude that the process of idea generation can be generally understood as a state of focused internally-directed attention involving controlled semantic retrieval. Moreover, left inferior parietal cortex and left prefrontal regions may subserve the flexible integration of previous knowledge for the construction of new and creative ideas. PMID:24269573

How to Identify and Interpret Evolutionary Tree Diagrams

ERIC Educational Resources Information Center

Kong, Yi; Anderson, Trevor; Pelaez, Nancy

2016-01-01

Evolutionary trees are key tools for modern biology and are commonly portrayed in textbooks to promote learning about biological evolution. However, many people have difficulty in understanding what evolutionary trees are meant to portray. In fact, some ideas that current professional biologists depict with evolutionary trees are neither clearly…

Legal IEPs: A Common Sense Approach with Barbara Bateman. [Videotape].

ERIC Educational Resources Information Center

Council for Exceptional Children, Reston, VA. Div. for Learning Disabilities.

In this 2-hour videotape workshop designed for teachers, administrators, parents, and others, Dr. Barbara Bateman answers many key questions that have been raised about Individualized Education Programs (IEPs) since the 1997 amendments to the Individuals with Disabilities Education Act (IDEA) and the 1999 regulations. The videotape reviews the…

Charter School Path Paved with Choice, Compromise, Common Sense

ERIC Educational Resources Information Center

Junge, Ember Reichgott

2014-01-01

A state legislator who played a key role in enacting the nation's first charter school law in Minnesota tells the story of shaping the ideas and the bill. She now looks for ways that charter schools can coexist with traditional public schools to deliver a better education for all children.

The Impact of Generic Competencies on Workplace Performance. Review of Research.

ERIC Educational Resources Information Center

Moy, Janelle

The impact of generic competencies on workplace performance was examined through a review of literature and evaluation research which focused on conceptualization and piloting of the following key competencies in Australia in 1993-1998: collecting, analyzing, and organizing information; communicating ideas and information; planning and organizing…

Confucius: Philosopher of Twenty-First Century Skills

ERIC Educational Resources Information Center

Tan, Leonard

2016-01-01

In this article, I examine the Partnership for twenty-first Century Skills (P21) framework from a Confucian perspective. Given that this framework has attracted attention around the world, including Confucian-heritage societies, an analysis of how key ideas compare with Confucian values appears important and timely. As I shall show, although…

Linguistic Human Rights Discourse in Deaf Community Activism

ERIC Educational Resources Information Center

Murray, Joseph J.

2015-01-01

The past three decades of activism for linguistic human rights (Skutnabb-Kangas 2000) have witnessed examples of language planning by various national and supranational actors in national and international spaces, with an exchange of ideas and strategies employed by national, regional, and worldwide organizations. In many countries a key goal of…

Anthropology and International Business Research Methods in DBA Teaching: Frameworks for Cultural Awareness.

ERIC Educational Resources Information Center

Whiteley, Alma

2001-01-01

Discusses the rationale for introducing anthropology into a doctoral-level international business research methods course. Describes three anthropological frameworks designed for the course: a cultural awareness model adapted from G. Morgan's (1980) idea of paradigmatic orthodoxy; key organizing principles; and a mapping model allowing researchers…

Strategic Staffing

ERIC Educational Resources Information Center

Clark, Ann B.

2012-01-01

Business and industry leaders do not flinch at the idea of placing top talent in struggling departments and divisions. This is not always the case in public education. The Charlotte-Mecklenburg Schools made a bold statement to its community in its strategic plan by identifying two key reform levers--(1) an effective principal leading each school;…

Web-Based, Active Learning Experiences for Biology Students.

ERIC Educational Resources Information Center

Skinner, Kerri M.; Hoback, W. Wyatt

2003-01-01

Presents a website that addresses concepts that form a foundation for understanding ecology, pest management, and environmental ethics. Key features of the website include its self-contained, non-linear design; a learning environment that allows students to test ideas without penalty; real-world examples; and built-in assessment tools that…

Predicting Religion

ERIC Educational Resources Information Center

Revell, Lynn

2015-01-01

This article reviews the influence of liberal ideas on the capacity for Religious Education (RE) to consider religions critically in a climate of increasing government intervention in education. It finds that criticality in some areas of RE is absent or limited but that in key areas criticality is evident if not always deeply embedded. It…

Mathematical Problem Solving. Issues in Research.

ERIC Educational Resources Information Center

Lester, Frank K., Jr., Ed.; Garofalo, Joe, Ed.

This set of papers was originally developed for a conference on Issues and Directions in Mathematics Problem Solving Research held at Indiana University in May 1981. The purpose is to contribute to the clear formulation of the key issues in mathematical problem-solving research by presenting the ideas of actively involved researchers. An…

A Deadly Path: Bacterial Spread During Bubonic Plague

PubMed Central

Gonzalez, Rodrigo J.; Miller, Virginia L.

2016-01-01

Yersinia pestis causes bubonic plague, a fulminant disease where host immune responses are abrogated. Recently developed in vivo models of plague have resulted in new ideas regarding bacterial spread in the body. Deciphering bacterial spread is key to understanding Y. pestis and the immune responses it encounters during infection. PMID:26875618

Neighborhood Science Stories: Bridging Science Standards and Urban Students' Lives

ERIC Educational Resources Information Center

Burke, Christopher

2007-01-01

Shelter, distribution of resources, adaptation and food sources are all key topics in teaching fifth grade students ecosystems. These terms and ideas are often presented in value neutral terms in the standard science curriculum. These terms have radically different connotations in different communities. In this paper students' fictional narrative…

Elementary Computer Literacy. Student Activity Handbook.

ERIC Educational Resources Information Center

Sather, Ruth; And Others

This workbook of ideas and activities is designed for use in correlation with the curriculum guide "Elementary Computer Literacy," which contains the answer key and suggestions for use. The Apple II microcomputer is used as an example, but the material is adaptable to other computer models. Varied activities provide practice in drawing,…

A Tiny College Nurtures Big Ideas

ERIC Educational Resources Information Center

Carlson, Scott

2012-01-01

The College of the Atlantic (COA)--330 students and 43 faculty members ensconced on Maine's remote Mount Desert Island--has resisted growth, seeing smallness as key to providing an unusual education that cuts across disciplines, rejects academic conventions, and takes a highly personalized approach to teaching and learning. The emphasis on…

Notes from Beyond the Cognitive Domain.

ERIC Educational Resources Information Center

Brand, Alice, Comp.; Graves, Dick, Comp.

This packet summarizes the ideas, concepts, suggestions, and speculations growing out of a think tank which explored the uncharted region beyond cognitive learning. The packet contains: (1) an alphabetical list of 1991 and 1992 participants; (2) a list of participants' interests according to key terms; (3) summaries of small group discussions…

Gender Undone: Subversion, Regulation and Embodiment in the Work of Judith Butler

ERIC Educational Resources Information Center

Nayak, Anoop; Kehily, Mary Jane

2006-01-01

Judith Butler's philosophical writings on identity have provided inspiring, if occasionally "troubling", ways of rethinking gender. A key contribution has been the challenge to conventional social constructionist ideas and thinking on subjectivity. In developing a paradigm of performativity, Butler's work takes us beyond the territory of identity…

Creating a culture of safety: why CEOs hold the key to improved outcomes.

PubMed

Birk, Susan

2009-01-01

When the nonprofit VHA foundation, created by VHA Inc., Irving, Texas, embarked on a national patient safety initiative it looked first to outside industries, gathering information and ideas from pioneers in nuclear energy, aviation, the military and other innovation-rich fields known for safety excellence.

The National Standards and Medieval Music in Middle School Choral and General Music.

ERIC Educational Resources Information Center

Hawkins, Patrick; Beegle, Amy

2003-01-01

Discusses how medieval music can be utilized in the choral and general music classroom to teach middle school students and to address the National Standards for Music Education. Provides background information on medieval music, ideas for lessons, and a glossary of key terms. (CMK)

Skills for Innovation and Research

ERIC Educational Resources Information Center

OECD Publishing (NJ3), 2011

2011-01-01

Innovation holds the key to ongoing improvements in living standards, as well as to solving pressing social challenges. Skilled people play a crucial role in innovation through the new knowledge they generate, how they adopt and develop existing ideas, and through their ability to learn new competencies and adapt to a changing environment. This…

The Routledge Companion to Education

ERIC Educational Resources Information Center

Arthur, James, Ed.; Peterson, Andrew, Ed.

2011-01-01

"The Routledge Companion to Education" presents the most comprehensive, up-to-date guide available to the key theories, themes and topics in education. Forty specially commissioned chapters, covering all aspects of education, introduce you to the ideas, research and issues that have shaped this most diverse, dynamic and fluid field. Part one…

Desiring Development? Psychoanalytic Contributions to Antidevelopmental Psychology

ERIC Educational Resources Information Center

Burman, Erica

2013-01-01

This paper explores how psychoanalytic ideas might support a project of critiquing the developmental paradigm as it influences, and links, models of economic and individual development on which educational policy and practice rely. After outlining the conceptual domain and questions at issue, the paper rereads some key claims about Enlightenment…

Incentives for Deconstruction of the E-Journal

ERIC Educational Resources Information Center

Cleary, Daniel E.

2007-01-01

Simply an idea for systematic incentives at all institutional levels necessary to implement institutional archiving of peer-reviewed papers produced by their faculty. Some of the key concerns are addressed outlining the roles of senior faculty, junior faculty, librarians and others in fulfilling what should be an administrative imperative in all…

InnoTube: A Video-Based Connection Tool Supporting Collaborative Innovation

ERIC Educational Resources Information Center

Angehrn, Albert A.; Luccini, Angelo Marco; Maxwell, Katrina

2009-01-01

Innovation is a key driver of organizational renewal and success. However, providing the right environment for innovative ideas to emerge and develop is not easy. This is further complicated by the fact that the professional environment is increasingly virtual as globally dispersed organizational and inter-organizational teams collaborate on…

Expert Concept Mapping Study on Mobile Learning

ERIC Educational Resources Information Center

Borner, Dirk; Glahn, Christian; Stoyanov, Slavi; Kalz, Marco; Specht, Marcus

2010-01-01

Purpose: The present paper introduces concept mapping as a structured participative conceptualization approach to identify clusters of ideas and opinions generated by experts within the domain of mobile learning. Utilizing this approach, the paper aims to contribute to a definition of key domain characteristics by identifying the main educational…

The Complexity of Transdisciplinary Literature Reviews

ERIC Educational Resources Information Center

Montuori, Alfonso

2013-01-01

The transdisciplinary literature review is an opportunity to situate the inquirer in an ecology of ideas. This article explores how we might approach this process from a perspective of complexity, and addresses some of the key challenges and opportunities. Four main dimensions are considered: (a) inquiry-based rather than discipline-based; (b)…

The Orientation Theory of Dyslexia: Uniting Current Schisms through an Ecological Perspective

ERIC Educational Resources Information Center

Poole, Jennifer

2010-01-01

In earlier work the concept of "Orientation" (O) was proposed as the key factor in successful literacy acquisition. This article develops that idea further to discuss the potential of "Orientation Theory" (OT) to unite current conflicts between apparently opposing theories of dyslexia. After briefly outlining these theoretical…

Agile Bodies: A New Imperative in Neoliberal Governance

ERIC Educational Resources Information Center

Gillies, Donald

2011-01-01

Modern business discourse suggests that a key bulwark against market fluctuation and the threat of failure is for organizations to become "agile'", a more dynamic and proactive position than that previously afforded by mere "flexibility". The same idea is also directed at the personal level, it being argued that the…

EQ + IQ = Best Leadership Practices for Caring and Successful Schools.

ERIC Educational Resources Information Center

Elias, Maurice J., Ed.; Arnold, Harriett, Ed.; Hussey, Cynthia Steiger, Ed.

Combining emotional intelligence (EQ) with academic intelligence (IQ) is the essential key to developing knowledgeable, caring, healthy, and successful students in today's troubled world. Educational leaders offer their best ideas in this book for building safe, smart, caring, successful, and emotionally intelligent school communities in 15…

Principals' Transformational Leadership in School Improvement

ERIC Educational Resources Information Center

Yang, Yingxiu

2013-01-01

Purpose: This paper aims to contribute experience and ideas of the transformational leadership, not only for the principal want to improve leadership himself (herself), but also for the school at critical period of improvement, through summarizing forming process and the problem during the course and key factors that affect the course.…

The Affective Regulation of Social Interaction

ERIC Educational Resources Information Center

Clore, Gerald L.; Pappas, Jesse

2007-01-01

The recent publication of David Heise's "Expressive Order" (2007) provides an occasion for discussing some of the key ideas in Affect Control Theory. The theory proposes that a few dimensions of affective meaning provide a common basis for interrelating personal identities and social actions. It holds that during interpersonal interactions, social…

A First Life with Computerized Business Simulations

ERIC Educational Resources Information Center

Thavikulwat, Precha

2011-01-01

The author discusses the theoretical lens, origins, and environment of his work on computerized business simulations. Key ideas that inform his work include the two dimensions (control and interaction) of computerized simulation, the two ways of representing a natural process (phenotypical and genotypical) in a simulation, which he defines as a…

Imagining a Profession: A Beginning Teacher's Story of Isolation

ERIC Educational Resources Information Center

McCluskey, Kerryn; Sim, Cheryl; Johnson, Greer

2011-01-01

Policy documents informing the profession of teaching in Australia and elsewhere explicitly recommend nurturing those new to the profession working collaboratively with colleagues. Key to the development and growth of beginning teachers is the informal exchange of ideas and knowledge between colleagues--essentially through the functioning of a…

Stretching Probability Explorations with Geoboards

ERIC Educational Resources Information Center

Wheeler, Ann; Champion, Joe

2016-01-01

Students are faced with many transitions in their middle school mathematics classes. To build knowledge, skills, and confidence in the key areas of algebra and geometry, students often need to practice using numbers and polygons in a variety of contexts. Teachers also want students to explore ideas from probability and statistics. Teachers know…

Francophonie: The French Journal of the Association for Language Learning, 1994-1997.

ERIC Educational Resources Information Center

Smalley, Alan, Ed.

1997-01-01

This journal focuses on the teaching and learning of French. Selected titles in this volume include the following: "Practical Ideas for Teaching Reluctant Learners in Key Stage 4"; "Learning to Count in French"; "Oh No! The Target Language . . . !""French and the English 'Invasion'"; "The Sounds of…

Making Sense of Natural Selection

ERIC Educational Resources Information Center

Passmore, Cynthia; Coleman, Elizabeth; Horton, Jennifer; Parker, Heather

2013-01-01

At its core, science is about making sense of the world around us. Therefore, science education should engage students in that sense-making process. Helping students make sense of disciplinary core ideas and crosscutting concepts by engaging in scientific practices is the key innovation of the "Next Generation Science Standards"…

Nurturing Global Education in Its Infancy

ERIC Educational Resources Information Center

Wolansky, William D.

2016-01-01

This paper examines the what, why, and how global education can be infused in the curriculum and classroom instruction K-16. The article is intended to provide a synthesis of many ideas expressed by numerous authors and an approach for organization of key concepts into a particular subject for classroom instruction.

Complicating, Not Explicating: Taking up Philosophy in Learning Disability Research

ERIC Educational Resources Information Center

Allan, Julie

2011-01-01

This article provides an introduction to theoretical ideas and practices from the so-called "philosophers of difference"--Foucault, Derrida, and Deleuze and Guattari--as an invitation to think differently about the construction of learning disability and to envision new forms of learning. Two key concepts, Foucault's transgression and…

Preparing for Children with Disabilities in Early Childhood Classrooms.

ERIC Educational Resources Information Center

Favazza, Paddy C.

1998-01-01

Offers suggestions to kindergarten teachers for creating a more accepting environment in their classrooms for children with disabilities. Three key influences in attitude formation are discussed--indirect experiences, direct experiences, and the child's primary social group--and ideas for examining these influences and adapting them are suggested.…

Examining the Task and Knowledge Demands Needed to Teach with Representations

ERIC Educational Resources Information Center

Mitchell, Rebecca; Charalambous, Charalambos Y.; Hill, Heather C.

2014-01-01

Representations are often used in instruction to highlight key mathematical ideas and support student learning. Despite their centrality in scaffolding teaching and learning, most of our understanding about the tasks involved with using representations in instruction and the knowledge requirements imposed on teachers when using these aids is…

A Key to Creativity: Children Write for Children.

ERIC Educational Resources Information Center

Caulfield, Jane

1984-01-01

A program in which very able older (14- to 15-year-olds) students write for younger ones (5- to 7-year-olds) features six-phase approach that includes composition of an idea, illustrations, the manufacturing process, optional animation, preview and publishing, and presentation of the final product. (CL)

An Inside Track: Fostering Mathematical Practices

ERIC Educational Resources Information Center

Buchheister, Kelley; Jackson, Christa; Taylor, Cynthia

2015-01-01

Classroom teachers may not initially consider games as opportunities for students to engage in deep mathematical thinking. However, this article reveals how a second grade veteran teacher used Attribute Trains, a game adapted from NCTM Illuminations, to foster his students' thinking related to key ideas within the Standards for Mathematical…

The "Natural Start Alliance": Building Collective Impact for Early Childhood Environmental Education

ERIC Educational Resources Information Center

Merrick, Christy

2014-01-01

Last year, the North American Association for Environmental Education launched the "Natural Start Alliance," a new initiative to advance environmental education for infants, toddlers, and preschoolers. Natural Start provides an opportunity for key players to convene, share ideas and resources, and move together toward shared goals. This…

The Creative Curriculum for Infants and Toddlers.

ERIC Educational Resources Information Center

Dombro, Amy Laura; And Others

Stemming from the core idea that infant and toddler care should be based on building relationships, this curriculum provides a foundation for staff development. Section 1, "Why a Curriculum for Infants and Toddlers?" examines key quality indicators; discusses curriculum components; describes how to use it to make decisions throughout a…

Australian Curriculum Linked Lessons

ERIC Educational Resources Information Center

Hurrell, Derek

2014-01-01

In providing a continued focus on tasks and activities that help to illustrate key ideas embedded in the new Australian Curriculum, this issue will focus on Number in the Number and Algebra strand. In this article Derek Hurrell provides a few tried and proven activities to develop place value understanding. These activities are provided for…

Learning Portals: Analyzing Threshold Concept Theory for LIS Education

ERIC Educational Resources Information Center

Tucker, Virginia M.; Weedman, Judith; Bruce, Christine S.; Edwards, Sylvia L.

2014-01-01

This paper explores the theoretical framework of threshold concepts and its potential for LIS education. Threshold concepts are key ideas, often troublesome and counterintuitive, that are critical to profound understanding of a domain. Once understood, they allow mastery of significant aspects of the domain, opening up new, previously inaccessible…

Final priority; Technical Assistance on State Data Collection--IDEA Data Management Center. Final priority.

PubMed

2014-08-05

The Assistant Secretary for the Office of Special Education and Rehabilitative Services (OSERS) announces a priority under the Technical Assistance on State Data Collection program. The Assistant Secretary may use this priority for competitions in fiscal year (FY) 2014 and later years. We take this action to fund a cooperative agreement to establish and operate an IDEA Data Management Center (Center) that will provide technical assistance (TA) to improve the capacity of States to meet the data collection requirements of the Individuals with Disabilities Education Act (IDEA).

Life history trade-offs, the intensity of competition, and coexistence in novel and evolving communities under climate change.

PubMed

Lancaster, Lesley T; Morrison, Gavin; Fitt, Robert N

2017-01-19

The consequences of climate change for local biodiversity are little understood in process or mechanism, but these changes are likely to reflect both changing regional species pools and changing competitive interactions. Previous empirical work largely supports the idea that competition will intensify under climate change, promoting competitive exclusions and local extinctions, while theory and conceptual work indicate that relaxed competition may in fact buffer communities from biodiversity losses that are typically witnessed at broader spatial scales. In this review, we apply life history theory to understand the conditions under which these alternative scenarios may play out in the context of a range-shifting biota undergoing rapid evolutionary and environmental change, and at both leading-edge and trailing-edge communities. We conclude that, in general, warming temperatures are likely to reduce life history variation among competitors, intensifying competition in both established and novel communities. However, longer growing seasons, severe environmental stress and increased climatic variability associated with climate change may buffer these communities against intensified competition. The role of life history plasticity and evolution has been previously underappreciated in community ecology, but may hold the key to understanding changing species interactions and local biodiversity under changing climates.This article is part of the themed issue 'Human influences on evolution, and the ecological and societal consequences'. © 2016 The Author(s).

Life history trade-offs, the intensity of competition, and coexistence in novel and evolving communities under climate change

PubMed Central

Morrison, Gavin; Fitt, Robert N.

2017-01-01

The consequences of climate change for local biodiversity are little understood in process or mechanism, but these changes are likely to reflect both changing regional species pools and changing competitive interactions. Previous empirical work largely supports the idea that competition will intensify under climate change, promoting competitive exclusions and local extinctions, while theory and conceptual work indicate that relaxed competition may in fact buffer communities from biodiversity losses that are typically witnessed at broader spatial scales. In this review, we apply life history theory to understand the conditions under which these alternative scenarios may play out in the context of a range-shifting biota undergoing rapid evolutionary and environmental change, and at both leading-edge and trailing-edge communities. We conclude that, in general, warming temperatures are likely to reduce life history variation among competitors, intensifying competition in both established and novel communities. However, longer growing seasons, severe environmental stress and increased climatic variability associated with climate change may buffer these communities against intensified competition. The role of life history plasticity and evolution has been previously underappreciated in community ecology, but may hold the key to understanding changing species interactions and local biodiversity under changing climates. This article is part of the themed issue ‘Human influences on evolution, and the ecological and societal consequences’. PMID:27920390

Spatial filtering, color constancy, and the color-changing dress.

PubMed

Dixon, Erica L; Shapiro, Arthur G

2017-03-01

The color-changing dress is a 2015 Internet phenomenon in which the colors in a picture of a dress are reported as blue-black by some observers and white-gold by others. The standard explanation is that observers make different inferences about the lighting (is the dress in shadow or bright yellow light?); based on these inferences, observers make a best guess about the reflectance of the dress. The assumption underlying this explanation is that reflectance is the key to color constancy because reflectance alone remains invariant under changes in lighting conditions. Here, we demonstrate an alternative type of invariance across illumination conditions: An object that appears to vary in color under blue, white, or yellow illumination does not change color in the high spatial frequency region. A first approximation to color constancy can therefore be accomplished by a high-pass filter that retains enough low spatial frequency content so as to not to completely desaturate the object. We demonstrate the implications of this idea on the Rubik's cube illusion; on a shirt placed under white, yellow, and blue illuminants; and on spatially filtered images of the dress. We hypothesize that observer perceptions of the dress's color vary because of individual differences in how the visual system extracts high and low spatial frequency color content from the environment, and we demonstrate cross-group differences in average sensitivity to low spatial frequency patterns.

Early Childhood Education for Exceptional Children: A Handbook of Ideas and Exemplary Practices.

ERIC Educational Resources Information Center

Jordan, June B., Ed.; And Others

Intended as a guide for educators and researchers, the volume provides ideas and program descriptions in the field of education for young exceptional children. An introductory chapter (J. De Weerd) presents an overview of education for handicapped children and describes the establishment under the Bureau of Education for the Handicapped (BEH) of…

Students with Prader-Willi Syndrome: Case Law under the IDEA

ERIC Educational Resources Information Center

Zirkel, Perry A.

2017-01-01

Prader-Willi Syndrome (PWS) is one of the low-incidence physical disabilities that the literature has not addressed in relation to the Individuals with Disabilities Education Act and its case law applications. To help fill the gap, this relatively brief article provides (a) an introduction of PWS from legal sources; (b) an overview of the IDEA,…

76 FR 13526 - Reducing Regulatory Burden; Retrospective Review Under Executive Order 13563

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-14

... participate using an existing social media account such as Facebook or Twitter. For further information, see... either SPAM/Inappropriate or Duplicate (log-in required); (6) Share ideas through a Twitter feed or on your Facebook page (log-in required for IdeaScale, as well as an active Facebook and/or Twitter account...

Effectiveness of Inquiry-Based Lessons Using Particulate Level Models to Develop High School Students' Understanding of Conceptual Stoichiometry

ERIC Educational Resources Information Center

Kimberlin, Stephanie; Yezierski, Ellen

2016-01-01

Students' inaccurate ideas about what is represented by chemical equations and concepts underlying stoichiometry are well documented; however, there are few classroom-ready instructional solutions to help students build scientifically accurate ideas about these topics central to learning chemistry. An intervention (two inquiry-based activities)…

75 FR 43922 - Interim Guidance for Determining Subject Matter Eligibility for Process Claims in View of Bilski...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-27

..., who do not routinely encounter claims that implicate the abstract idea exception. Under the principles... principles: Laws of nature, physical phenomena, and abstract ideas. See id. The Office has been using the so... marketing a product, comprising: Developing a shared marketing force, said shared marketing force including...

What Do I Do When...: The Answer Book on Special Education Law. Second Edition.

ERIC Educational Resources Information Center

Gorn, Susan

This book presents, in a question-and-answer format, a comprehensive guide to special education law, especially the Individuals with Disabilities Education Act (IDEA). Following a table of questions and suggestions on using the book, individual chapters cover law on the following topics: (1) eligibility (e.g., under IDEA and other laws, specific…

For the Future of Chinese Universities: Three Conversations from the Past

ERIC Educational Resources Information Center

Pickus, David

2016-01-01

This article argues that ideas from the ancient past supply insight about the future of Chinese universities. I make this case by outlining three claims about the nature and purpose of education in Homer, Plato, and Augustine. I propose that conversations based on these ideas illuminate central underlying problems facing Chinese higher education…

Behavioral Intervention Plans: Legal and Practical Considerations for Students with Emotional and Behavioral Disorders

ERIC Educational Resources Information Center

Maag, John W.; Katsiyannis, Antonis

2006-01-01

Reauthorization of the Individuals with Disabilities Education Act (IDEA) specifies that a behavioral intervention plan (BIP) must be developed for students with disabilities under certain disciplinary exclusions. IDEA, however, does not provide details as to what should be included in BIPs, and this lack of specific guidance often results in…

2005 Annual Report to Congress on the "Individuals with Disabilities Education Act," Part D

ERIC Educational Resources Information Center

Office of Special Education and Rehabilitative Services, US Department of Education, 2007

2007-01-01

The purpose of this report is to provide an overview of national activities to improve the education of children with disabilities funded in fiscal year (FY) 2005 under the "Individuals with Disabilities Education Act" ("IDEA"), Part D, Subparts 2 and 3 (P.L. 108-446). "IDEA", Part D (National Activities) includes…

The thinking doctor: clinical decision making in contemporary medicine.

PubMed

Trimble, Michael; Hamilton, Paul

2016-08-01

Diagnostic errors are responsible for a significant number of adverse events. Logical reasoning and good decision-making skills are key factors in reducing such errors, but little emphasis has traditionally been placed on how these thought processes occur, and how errors could be minimised. In this article, we explore key cognitive ideas that underpin clinical decision making and suggest that by employing some simple strategies, physicians might be better able to understand how they make decisions and how the process might be optimised. © 2016 Royal College of Physicians.

An Introduction to Quantum Communications Networks; Or, how shall we communicate in the quantum era?

NASA Astrophysics Data System (ADS)

Razavi, Mohsen

2018-05-01

This book fills a gap between experts and non-experts in the field by providing readers with the basic tools to understand the latest developments in quantum communications and its future directions. With the fast pace of developments in quantum technologies, it is more necessary than ever to make the new generation of students in science/engineering familiar with the key ideas behind such disruptive systems. This book describes key applications for quantum networks; local, metropolitan, and global networks; and the industrial outlook for the field.

Research on key technology of planning and design for AC/DC hybrid distribution network

NASA Astrophysics Data System (ADS)

Shen, Yu; Wu, Guilian; Zheng, Huan; Deng, Junpeng; Shi, Pengjia

2018-04-01

With the increasing demand of DC generation and DC load, the development of DC technology, AC and DC distribution network integrating will become an important form of future distribution network. In this paper, the key technology of planning and design for AC/DC hybrid distribution network is proposed, including the selection of AC and DC voltage series, the design of typical grid structure and the comprehensive evaluation method of planning scheme. The research results provide some ideas and directions for the future development of AC/DC hybrid distribution network.

You have an idea, now what?

PubMed

Gertner, Michael

2006-11-01

The innovation process is often more important than the original idea, particularly when the ultimate goal is to improve patient care through technologically advanced products. Many physicians have great ideas; unfortunately, many of these great ideas are never translated to patient care improvements because of a misunderstanding of "the next step." In many cases, the next step is a step backward to understand the real clinical problem: "the clinical need." With the clinical need in hand, the most efficient path to a product for improved patient care can then be derived. Often, the most efficient pathway involves an appreciation of many issues, including intellectual property, regulatory pathways, finance, and clinical trial strategies. The integration of these issues underlies innovation in biomedical technology.

Complex Genotype by Environment interactions and changing genetic architectures across thermal environments in the Australian field cricket, Teleogryllus oceanicus

PubMed Central

2011-01-01

Background Biologists studying adaptation under sexual selection have spent considerable effort assessing the relative importance of two groups of models, which hinge on the idea that females gain indirect benefits via mate discrimination. These are the good genes and genetic compatibility models. Quantitative genetic studies have advanced our understanding of these models by enabling assessment of whether the genetic architectures underlying focal phenotypes are congruent with either model. In this context, good genes models require underlying additive genetic variance, while compatibility models require non-additive variance. Currently, we know very little about how the expression of genotypes comprised of distinct parental haplotypes, or how levels and types of genetic variance underlying key phenotypes, change across environments. Such knowledge is important, however, because genotype-environment interactions can have major implications on the potential for evolutionary responses to selection. Results We used a full diallel breeding design to screen for complex genotype-environment interactions, and genetic architectures underlying key morphological traits, across two thermal environments (the lab standard 27°C, and the cooler 23°C) in the Australian field cricket, Teleogryllus oceanicus. In males, complex three-way interactions between sire and dam parental haplotypes and the rearing environment accounted for up to 23 per cent of the scaled phenotypic variance in the traits we measured (body mass, pronotum width and testes mass), and each trait harboured significant additive genetic variance in the standard temperature (27°C) only. In females, these three-way interactions were less important, with interactions between the paternal haplotype and rearing environment accounting for about ten per cent of the phenotypic variance (in body mass, pronotum width and ovary mass). Of the female traits measured, only ovary mass for crickets reared at the cooler temperature (23°C), exhibited significant levels of additive genetic variance. Conclusions Our results show that the genetics underlying phenotypic expression can be complex, context-dependent and different in each of the sexes. We discuss the implications of these results, particularly in terms of the evolutionary processes that hinge on good and compatible genes models. PMID:21791118

Development of the Solar System Concept Inventory

NASA Astrophysics Data System (ADS)

Hornstein, S.; Prather, E.

2009-12-01

Concept inventories can provide useful insight into students’ understanding of key physical concepts. Knowing what your students have learned during a course is a valuable tool for improving your own teaching. Unfortunately, current astronomy concept inventories are not suitable for an introductory solar system course because they either cover too broad of a range of topics (e.g. Astronomy Diagnostic Test) or are too narrowly focused (e.g. Greenhouse Effect Concept Inventory, Lunar Phase Concept Inventory). We have developed the Solar System Concept Inventory (SSCI) to cover those topics commonly taught in an introductory solar system course. The topics included on the SSCI were selected by having faculty identify the key concepts they address when teaching about the solar system. SSCI topics include formation mechanisms, planetary interiors, atmospheric effects, and small solar system bodies. Student interviews were conducted to identify common naive ideas and reasoning difficulties relating to these key topics. The SSCI has been through two semesters of national, multi-institutional field-testing, involving over 1500 students. After the first semester of testing, question statistics were used to flag ineffective questions and flagged questions were revised or eliminated. We will present an overall outline of the SSCI development as well as our question-flagging criteria and question analyses from the latest round of field-testing. We would like to thank the NSF for funding under Grant No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS) Program.

Value as the key concept in the health care system: how it has influenced medical practice and clinical decision-making processes.

PubMed

Marzorati, Chiara; Pravettoni, Gabriella

2017-01-01

In the last 10 years, value has played a key role in the health care system. In this concept, innovations in medical practice and the increasing importance of patient centeredness have contributed to draw the attention of the medical community. Nonetheless, a large consensus on the meaning of "value" is still lacking: patients, physicians, policy makers, and other health care professionals have different ideas on which component of value may play a prominent role. Yet, shared clinical decision-making and patient empowerment have been recognized as fundamental features of the concept of value. Different paradigms of health care system embrace different meanings of value, and the absence of common and widely accepted definition does not help to identify a unique model of care in health care system. Our aim is to provide an overview of those paradigms that have considered value as a key theoretical concept and to investigate how the presence of value can influence the medical practice. This article may contribute to draw attention toward patients and propose a possible link between health care system based on "value" and new paradigms such as patient-centered system (PCS), patient empowerment, and P5 medicine, in order to create a predictive, personalized, preventive, participatory, and psycho-cognitive model to treat patients. Indeed, patient empowerment, value-based system, and P5 medicine seem to shed light on different aspects of a PCS, and this allows a better understanding of people under care.

Quantum key distribution with delayed privacy amplification and its application to the security proof of a two-way deterministic protocol

NASA Astrophysics Data System (ADS)

Fung, Chi-Hang Fred; Ma, Xiongfeng; Chau, H. F.; Cai, Qing-Yu

2012-03-01

Privacy amplification (PA) is an essential postprocessing step in quantum key distribution (QKD) for removing any information an eavesdropper may have on the final secret key. In this paper, we consider delaying PA of the final key after its use in one-time pad encryption and prove its security. We prove that the security and the key generation rate are not affected by delaying PA. Delaying PA has two applications: it serves as a tool for significantly simplifying the security proof of QKD with a two-way quantum channel, and also it is useful in QKD networks with trusted relays. To illustrate the power of the delayed PA idea, we use it to prove the security of a qubit-based two-way deterministic QKD protocol which uses four states and four encoding operations.

Donor understandings of blood and the body in relation to more frequent donation.

PubMed

Lynch, R; Cohn, S

2018-05-01

The INTERVAL trial aimed to find the optimum frequency of blood donation to enhance blood supplies and maintain donor health. This not only requires biological knowledge, but also an appreciation of donor perspectives, and how their experiences and beliefs might be central if any changes are ever to be made. To address this, trial participants were interviewed about their ideas of blood and the body in relation to their experiences of increased donation frequency. Thirty in depth face-to-face interviews conducted with blood donors participating in the trial. Three key themes emerged: ideas about how blood and iron reserves are replenished, and what people did to facilitate this; beliefs about physiological differences relating to age and gender; and practical issues that affected the experience of donation. Overall, participants interviewed welcomed more frequent donation, despite a range of pragmatic concerns. Despite some practical obstacles, increased donation frequency aligned with participant's ideas about bodily replenishment, the value of donation, and their identity as enduring blood donors. They therefore supported the idea of increasing frequency of donation, independently of the biomedical evidence from the trial itself. © 2018 International Society of Blood Transfusion.

Emotion shapes the diffusion of moralized content in social networks

PubMed Central

Wills, Julian A.; Jost, John T.; Tucker, Joshua A.; Van Bavel, Jay J.

2017-01-01

Political debate concerning moralized issues is increasingly common in online social networks. However, moral psychology has yet to incorporate the study of social networks to investigate processes by which some moral ideas spread more rapidly or broadly than others. Here, we show that the expression of moral emotion is key for the spread of moral and political ideas in online social networks, a process we call “moral contagion.” Using a large sample of social media communications about three polarizing moral/political issues (n = 563,312), we observed that the presence of moral-emotional words in messages increased their diffusion by a factor of 20% for each additional word. Furthermore, we found that moral contagion was bounded by group membership; moral-emotional language increased diffusion more strongly within liberal and conservative networks, and less between them. Our results highlight the importance of emotion in the social transmission of moral ideas and also demonstrate the utility of social network methods for studying morality. These findings offer insights into how people are exposed to moral and political ideas through social networks, thus expanding models of social influence and group polarization as people become increasingly immersed in social media networks. PMID:28652356

Emotion shapes the diffusion of moralized content in social networks.

PubMed

Brady, William J; Wills, Julian A; Jost, John T; Tucker, Joshua A; Van Bavel, Jay J

2017-07-11

Political debate concerning moralized issues is increasingly common in online social networks. However, moral psychology has yet to incorporate the study of social networks to investigate processes by which some moral ideas spread more rapidly or broadly than others. Here, we show that the expression of moral emotion is key for the spread of moral and political ideas in online social networks, a process we call "moral contagion." Using a large sample of social media communications about three polarizing moral/political issues ( n = 563,312), we observed that the presence of moral-emotional words in messages increased their diffusion by a factor of 20% for each additional word. Furthermore, we found that moral contagion was bounded by group membership; moral-emotional language increased diffusion more strongly within liberal and conservative networks, and less between them. Our results highlight the importance of emotion in the social transmission of moral ideas and also demonstrate the utility of social network methods for studying morality. These findings offer insights into how people are exposed to moral and political ideas through social networks, thus expanding models of social influence and group polarization as people become increasingly immersed in social media networks.

[A discussion of nursing management philosophy in the light of Mo-tzu's concept of love without distinction].

PubMed

Hsiao, Hung-En

2005-10-01

When one mentions the word, "management," people all too easily conclude that one is referring to the question of how to create profit for a business enterprise. This is because, in business, that is indeed the precise purpose of management. So what should the aim of management be in nursing? That is to say, how does the function of management apply to the nursing profession? It is not difficult to understand that behind the implementation of any practice is a key thought or guiding principle. To investigate the central idea or key thought about nursing management requires research into the philosophy of nursing management. The writer believes that the teaching of Mo-tzu, who advocated love without distinction, in ancient (pre-Chin) China, is the fundamental idea of nursing management, because that philosophy emphasizes impartial love of every person. It does not stress investigations of different levels of abstract theories; but simply calls for the practical application of the idea. The goal of nursing management is to care about patients impartially and strengthen nursing care. The aim of nursing care is completely different from that of business enterprises. We can also say that it is precisely because nursing means taking care of sick people, that the goal of nursing management is to care about achieving the recovery of body, mind, and spirit of a patient. The management of nursing, therefore, and the goal of nursing are united harmoniously into one in nursing care.

Joining the Conversation: Scaffolding and Tutoring Mathematics

ERIC Educational Resources Information Center

Valkenburg, Jim

2010-01-01

Tutoring is one of those skills which require the ability to communicate an in-depth understanding of the subject. This article is about scaffolding while tutoring, and the tutoring talents described can be applied across the curriculum. Lev Vygotsky's ideas about communication and education play a key role in the development of scaffolding…

Case-Deletion Diagnostics for Nonlinear Structural Equation Models

ERIC Educational Resources Information Center

Lee, Sik-Yum; Lu, Bin

2003-01-01

In this article, a case-deletion procedure is proposed to detect influential observations in a nonlinear structural equation model. The key idea is to develop the diagnostic measures based on the conditional expectation of the complete-data log-likelihood function in the EM algorithm. An one-step pseudo approximation is proposed to reduce the…

Reinforcing Consent as a "Private Facts" Defense.

ERIC Educational Resources Information Center

Haberman, David A.

To delineate the ideas of newsworthiness and consent as they apply to journalism and private facts lawsuits (those in which plaintiffs seek to stop publication of facts about themselves), this paper covers key areas of dispute. Various sections of the paper discuss (1) the definition of newsworthiness, (2) consent as a legal defense, (3) the…

Looking for Marx: A Review of "Marx and Education" by Jean Anyon

ERIC Educational Resources Information Center

Banfield, Grant

2011-01-01

"Marx and Education" is the second and latest volume in the new "Routledge Key Ideas in Education Series". The series is intended to offer readers concise introductions to specific sub-field developments in the field of educational scholarship. For their "Marx and Education" volume, Greg Dimitriadis and Bob Lingard…

Improving the Impact of Extension through the Use of Anticipation Guides

ERIC Educational Resources Information Center

Smith, Rebecca C.; Lemley, Stephanie M.

2017-01-01

In this article, we present the anticipation guide as a tool for preparing Extension audiences to learn the main points of Extension materials. Anticipation guides improve learner comprehension by appealing to an individual's natural curiosity and helping the individual focus on key ideas. Anticipation guides can be used with all types of…

Let's Talk about Solutions!

ERIC Educational Resources Information Center

Finlay, Grace

2011-01-01

This article explores the effectiveness of using Solution Focused Brief Therapy (SFBT) in an adult learning environment. Within this discourse, special attention is given to show how SFBT can be used effectively to support the increasing number of adults who find themselves out of work who are now returning to education. Key ideas within SFBT will…

A Social Network Supported CAI Model for Tacit Knowledge Acquisition

ERIC Educational Resources Information Center

Chen, S. N.; Luh, D. B.

2018-01-01

Freehand sketching is one of the most important and commonly used methods of generating and sharing budding ideas during the conceptual development portion of the preliminary phase of design. To develop one's skills, prolonged practice, acquiring instant feedback and suggestions while practicing are invaluable. The two key and indispensable parts…

How Task Features Impact Evidence from Assessments Embedded in Simulations and Games

ERIC Educational Resources Information Center

Almond, Russell G.; Kim, Yoon Jeon; Velasquez, Gertrudes; Shute, Valerie J.

2014-01-01

One of the key ideas of evidence-centered assessment design (ECD) is that task features can be deliberately manipulated to change the psychometric properties of items. ECD identifies a number of roles that task-feature variables can play, including determining the focus of evidence, guiding form creation, determining item difficulty and…

Using Learning Analytics to Characterize Student Experimentation Strategies in Engineering Design

ERIC Educational Resources Information Center

Vieira, Camilo; Goldstein, Molly Hathaway; Purzer, Senay; Magana, Alejandra J.

2016-01-01

Engineering design is a complex process both for students to participate in and for instructors to assess. Informed designers use the key strategy of conducting experiments as they test ideas to inform next steps. Conversely, beginning designers experiment less, often with confounding variables. These behaviours are not easy to assess in…

Emergent Issues in Enterprise Education: The Educator's Perspective

ERIC Educational Resources Information Center

Carey, Charlotte; Matlay, Harry

2011-01-01

Recent research suggests that important issues are emerging among enterprise educators in higher education institutions (HEIs). This paper examines four key areas of debate. The first of these is the assessment of entrepreneurship ideas and related activities (Pittaway and Cope, 2007). Penaluna and Penaluna (2008, 2009a, b), for example, focus on…

UReturn: University of Minnesota Services for Faculty and Staff with Disabilities

ERIC Educational Resources Information Center

Fuecker, Dave; Harbour, Wendy S.

2011-01-01

This chapter provides an overview of UReturn, the Disability Services (DS) unit providing services to University of Minnesota-Twin Cities (UMN) faculty and staff with disabilities and health conditions. The physical layout of DS, case management policies, and collaborative work with other UMN departments all emphasize three key ideas: (1)…

Characteristics of the Essence of Volunteering in Psychology

ERIC Educational Resources Information Center

Shagurova, Angelina Alexandrovna; Ivanovna, Efremova Galina; Aleksandrovna, Bochkovskaya Irina; Denisenko, Sergey Ivanovich; Valerievich, Tarasov Mihail; Viktorovna, Nekrasova Marina; Potutkova, Svetlana Anatolievna

2016-01-01

The article discusses the basic ideas of volunteering; it analyzes the data of psychological studies on social activity and it highlights the importance of studying the motivational part of volunteering. The conclusion on structure and content of volunteering is made. Key focus is on the fact that volunteering is of particular importance in the…

Bright Ideas: A Total Resource Management Guide for Schools.

ERIC Educational Resources Information Center

Cornwall, Bonnie J.

Reducing school energy costs can increase the discretionary dollars available in the school budget. The first part of this guide introduces the key elements of an effective energy management program. Through an evaluation of nearly 150 California school district programs and a detailed review of 22 exemplary programs, the 12 following elements…

Mapping Student Understanding in Chemistry: The Perspectives of Chemists

ERIC Educational Resources Information Center

Claesgens, Jennifer; Scalise, Kathleen; Wilson, Mark; Stacy, Angelica

2009-01-01

Preliminary pilot studies and a field study show how a generalizable conceptual framework calibrated with item response modeling can be used to describe the development of student conceptual understanding in chemistry. ChemQuery is an assessment system that uses a framework of the key ideas in the discipline, called the Perspectives of Chemists,…

Can Innovation Save Gifted Education? 2010 NAGC Presidential Address

ERIC Educational Resources Information Center

Robinson, Ann

2012-01-01

Connecting innovation with gifted education is a necessity not only in the current political climate but also because it is a field with deeply held beliefs about the importance of problem solving, creativity, imagination, and invention--all critical components of innovation. In this address, the author focuses on three key ideas. First, she…

Medicaid and Special Education: Coordination of Services for Children with Disabilities Is Evolving.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC.

This report discusses the results of an investigation into the coordination between the Individuals with Disabilities Education Act (IDEA) and the Medicaid program. Interagency agreements and other documentation were obtained and analyzed from 12 state directors of special education, coordination mechanisms reported by key federal agencies were…

Preventing Early Reading Failure: An Argument

ERIC Educational Resources Information Center

Morris, Darrell

2015-01-01

Across the pendulum-like changes in beginning reading instruction over the past 30 years, three interrelated ideas emerge as the key to preventing reading failure in kindergarten and first grade: (1) an interesting, carefully-leveled book curriculum; (2) a leveled phonics curriculum; and (3) a well-trained teacher who knows how to integrate guided…

Establishing a Common Vocabulary of Key Concepts for the Effective Implementation of Applied Behavior Analysis

ERIC Educational Resources Information Center

Cihon, Traci M.; Cihon, Joseph H.; Bedient, Guy M.

2016-01-01

The technical language of behavior analysis is arguably necessary to share ideas and research with precision among each other. However, it can hinder effective implementation of behavior analytic techniques when it prevents clear communication between the supervising behavior analyst and behavior technicians. The present paper provides a case…

Introducing Statistical Inference to Biology Students through Bootstrapping and Randomization

ERIC Educational Resources Information Center

Lock, Robin H.; Lock, Patti Frazer

2008-01-01

Bootstrap methods and randomization tests are increasingly being used as alternatives to standard statistical procedures in biology. They also serve as an effective introduction to the key ideas of statistical inference in introductory courses for biology students. We discuss the use of such simulation based procedures in an integrated curriculum…

Inquiry into the Heart of a Comet

ERIC Educational Resources Information Center

Cobb, Whitney; Roundtree-Brown, Maura; McFadden, Lucy; Warner, Elizabeth

2011-01-01

Real science means wrangling with peers over real ideas. Wouldn't it be thrilling to emulate a real life model of science in action in classrooms? How? By starting with a great, hands-on activity modeling an object in space that introduces both key vocabulary and science concepts with visuals to support retention and learning; encouraging…

Designing a Marketing Course with Field Site Visits

ERIC Educational Resources Information Center

Van Doren, Doris; Corrigan, Hope Bober

2008-01-01

A key goal of including field site visits in marketing courses is to give business students increased interaction with industry professionals and community leaders. Site visits give students a concrete idea of how different marketing disciplines work in the business world. Business students gain greater insight into a career in marketing from this…

Arctic-Nesting Shorebirds: Curriculum for Grades K-12. [Teacher's Guide.

ERIC Educational Resources Information Center

Fish and Wildlife Service (Dept. of Interior), Anchorage, AK.

This teaching guide focuses on Arctic-nesting shorebirds. The format of each section consists of background information, student activities, observation and research ideas, and key words. Basic information on how to use this curriculum and seven sections devoted to different aspects of Arctic-nesting shorebird life are provided. Sections cover…

Teacher Attitudes of Inclusion and Academic Performance of Students with Disabilities

ERIC Educational Resources Information Center

Sutton, Jonathan Earl

2013-01-01

Since the integration of the inclusion model, supported by the IDEA (1997), within public schools, teacher resistance and frustration has risen (Hardy, 1999). The climate of general education teachers' classrooms furthermore, has not been the same (Liu & Meyer, 2005). Key elements ensuring success of inclusion and the implementation of…

Signature Concepts of Key Researchers in Higher Education Teaching and Learning

ERIC Educational Resources Information Center

Kandlbinder, Peter

2013-01-01

Early career university teachers often have limited experience of the higher education literature making it difficult for them to identify what ideas have become central to justifying what university teachers ought to be doing in higher education teaching and learning. A review of the research literature in journals focused on teaching and…

'Capital ideas' for health care in 2015.

PubMed

Payne, Christopher T

2015-05-01

Key factors in planning for healthcare financing in 2015 include: New rules related to municipal advisors. Long-term interest rates and the cost of traditional versus synthetic fixed-rate debt. Ways to use interest-rate swaps to take advantage of synthetic fixed-rate debt. Lesser-known structures that may make variable-rate financing advantageous.

Knowledge Producing, Its Management and Action and Action Research

ERIC Educational Resources Information Center

Hadfield, Mark

2005-01-01

This article is based on a "think piece" produced as a resource for action researchers working within networks of schools. The original article considered the utility of key ideas within knowledge management to practitioner researchers attempting to share their research outcomes with other teachers in their network. This article, rather than…

Stephen Marc: Photographer for Our Time

ERIC Educational Resources Information Center

Smith, Toni M. Shorter

2012-01-01

It is said that "a picture is worth a thousand words" as visual images can express complex and multilayered ideas. Sometimes photographic imagery is so strong and resonant of certain success, struggles, or events that it becomes key to a community or generation. As historic records, photographs are uniquely able to present not only success and…

Linking Culture and Environment: What Can the Anasazi Tell Us?

ERIC Educational Resources Information Center

Sunal, Cynthia Szymanski; Vinson, Beth McCulloch

This document presents a series of eight lesson plans (or "learning cycles") for teaching fourth, fifth, and sixth grade students about the Anasazi Indians of the southwestern United States. Each lesson sets forth intended grade level, background information on the key idea and goal, time needed, prerequisite skills and concepts, a…

Ecosystem Services Valuation as an Opportunity for Inquiry Learning

ERIC Educational Resources Information Center

Taylor, Zachary P.; Bennett, Drew E.

2016-01-01

Teaching ecosystem services provides an ideal opportunity to use inquiry-based learning to help students make connections between ecological, geological, and social systems. The idea of ecosystem services, or the benefits nature provides to society, has emerged as a key concept in a host of environmental fields and is just beginning to gain…

Making Interdisciplinary Collaboration Work: Key Ideas, a Case Study and Lessons Learned

ERIC Educational Resources Information Center

McMurtry, Angus; Clarkin, Chantalle; Bangou, Francis; Duplaa, Emmanuel; MacDonald, Colla; Ng-A-Fook, Nicholas; Trumpower, David

2012-01-01

This article discusses the "lessons learned" from an attempt to establish an interdisciplinary education research group. The growth, development and dissolution of the group are treated as an instrumental case study. Current literature on interdisciplinary collaboration is synthesized in order to provide a frame for analysis. Data was collected…

Values: Do We or Don't We Teach Them?

ERIC Educational Resources Information Center

Fraenkel, Jack R.

Many teachers attempt to ignore value questions in the social studies classroom, emphasizing intellectual development alone. Through actions and selection of topics and materials, however, a teacher suggests that he believes in certain ideas and events and, therefore, teaches values. The key issue here is not whether values should be taught, but…

Teacher, Please Don't Close the Door; The Exceptional Child in the Mainstream.

ERIC Educational Resources Information Center

Jordan, June B., Ed.

Presented are 13 papers based on presentations by consultant and resource teachers, local and state administrators, higher education faculty, a specialist in educational change, and a parent at the Council for Exceptional Children's Invisible College Conference on Mainstreaming. Chapters include a listing of key ideas and discussions on the…

How Can Organizational and Sociocultural Learning Theories Shed Light on District Instructional Reform?

ERIC Educational Resources Information Center

Knapp, Michael S.

2008-01-01

This article explores how organizational and sociocultural learning theories can help us to understand the problem of system-wide instructional reform in school districts. After briefly summarizing the central challenges facing leaders in such districts, the article reviews key ideas associated with each theoretical lens and considers how each…

Experiential Learning as a Constraint-Led Process: An Ecological Dynamics Perspective

ERIC Educational Resources Information Center

Brymer, Eric; Davids, Keith

2014-01-01

In this paper we present key ideas for an ecological dynamics approach to learning that reveal the importance of learner-environment interactions to frame outdoor experiential learning. We propose that ecological dynamics provides a useful framework for understanding the interacting constraints of the learning process and for designing learning…

The Nature of Discourse in Transformative Learning: The Experience of Coming Out

ERIC Educational Resources Information Center

Kincaid, Timothy S.

2010-01-01

Mezirow's theory of transformative learning (1978, 1991, 1995, 1996, 1998, 2000, 2009) posits "perspective transformation" as a central learning process. Key to this transformation is the critical examination of the individual's deeply held assumptions and beliefs through discourse to examine new perspectives and test new ideas. The availability…

An Introduction to Early Childhood Studies

ERIC Educational Resources Information Center

Maynard, Trlsha, Ed.; Thomas, Nigel, Ed.

2004-01-01

The primary purpose of this book is to provide a core introductory text for the many undergraduate students who are now studying early childhood. Four key themes are emphasised throughout this book: The first is the social construction of childhood. This is the idea that childhood is not a naturally given phenomenon, but the result of social…

Team Spirit: Teachers Work Together to Establish and Achieve Key Goals

ERIC Educational Resources Information Center

Troen, Vivian; Boles, Katherine C.

2010-01-01

Common experience, along with a vast collection of research, demonstrates that schools can expect a range of benefits to accrue when teachers work together. Teacher teaming can reduce teacher isolation, increase collegiality, facilitate the sharing of resources and ideas, and capitalize on teacher's individual and shared strengths. And most…

Forgetski Vygotsky: Or, a Plea for Bootstrapping Accounts of Learning

ERIC Educational Resources Information Center

Luntley, Michael

2017-01-01

This paper argues that sociocultural accounts of learning fail to answer the key question about learning--how is it possible? Accordingly, we should adopt an individualist bootstrapping methodology in providing a theory of learning. Such a methodology takes seriously the idea that learning is staged and distinguishes between a non-comprehending…

An Analysis of the Ontological Causal Relation in Physics and Its Educational Implications

ERIC Educational Resources Information Center

Cheong, Yong Wook

2016-01-01

An ontological causal relation is a quantified relation between certain interactions and changes in corresponding properties. Key ideas in physics, such as Newton's second law and the first law of thermodynamics, are representative examples of these relations. In connection with the teaching and learning of these relations, this study investigated…

Undergraduate Students' Initial Conceptions of Factorials

ERIC Educational Resources Information Center

Lockwood, Elise; Erickson, Sarah

2017-01-01

Counting problems offer rich opportunities for students to engage in mathematical thinking, but they can be difficult for students to solve. In this paper, we present a study that examines student thinking about one concept within counting, factorials, which are a key aspect of many combinatorial ideas. In an effort to better understand students'…

Preserve America - Explore and Enjoy Our Heritage

Science.gov Websites

ACHP Celebrate Women's History Month - Women's Suffrage is Key ACHP to Meet March 21-22 in DC Apply Now IDEAS FOR P50 Celebrate African American History Month! USDA Secretary Vilsack Recommends Cancelling History Teacher of the Year Named New Preserve America Fact Sheet Now Available Shutdown Plan Announced

Career Education for Elementary Grades.

ERIC Educational Resources Information Center

Dianna, Michael A.

Information and activities are provided to help elementary school teachers develop a career education "environment" for children. Ten basic premises of career education are outlined, and the key ideas and terms that emerge from the premises are defined. The eight goals of career education are set forth to provide the teacher with a base from which…

Mathematics for Junior High School, Volume II (Part 2).

ERIC Educational Resources Information Center

Anderson, R. D.; And Others

This is part two of a two-part SMSG mathematics text for junior high school students. Key ideas emphasized are structure of arithmetic from an algebraic viewpoint, the real number system as a progressing development, and metric and non-metric relations in geometry. Chapter topics include real numbers, similar triangles, variation, non-metric…

Sustainability: Higher Education's New Fundamentalism

ERIC Educational Resources Information Center

Peterson, Rachelle; Wood, Peter W.

2015-01-01

"Sustainability" is a key idea on college campuses in the United States and the rest of the Western world. To the unsuspecting, sustainability is just a new name for environmentalism. This report is the first in-depth critical study of the sustainability movement in higher education. The focus of this study is on how the sustainability…

Identifying True Normality in the Elementary Child

ERIC Educational Resources Information Center

Baker, Kay

2017-01-01

Kay Baker offers a look at the needs and manifestations (observed characteristics) of the developing human being, specifically of the second-plane child. She outlines key ideas in thinking about these needs and manifestations and discerns the pedagogy associated with each. She emphasizes that the pedagogy/practice must meet the needs of the child.…

Teacher Competence Frameworks in Europe: Policy-as-Discourse and Policy-as-Practice

ERIC Educational Resources Information Center

Caena, Francesca

2014-01-01

This article analyses the growing focus on teacher competences in European policy discourse against the backdrop of global convergences in education reforms. It traces key ideas, policy recommendations, peer learning and documents which underscore the relevance of teacher quality for education improvement, as recently stressed in the European…

Automatic Classification of Question & Answer Discourse Segments from Teacher's Speech in Classrooms

ERIC Educational Resources Information Center

Blanchard, Nathaniel; D'Mello, Sidney; Olney, Andrew M.; Nystrand, Martin

2015-01-01

Question-answer (Q&A) is fundamental for dialogic instruction, an important pedagogical technique based on the free exchange of ideas and open-ended discussion. Automatically detecting Q&A is key to providing teachers with feedback on appropriate use of dialogic instructional strategies. In line with this, this paper studies the…

An Introduction to School Leadership for Quality Global Learning in Initial Teacher Education

ERIC Educational Resources Information Center

Serf, Jeff; Sinclair, Scott; Wooldridge, Julie

2009-01-01

This article introduces a project, School Leadership for Quality Global Learning, which focuses on the relationship between leadership at different levels within educational institutions and quality global learning. The article outlines briefly the changing societal context within which education is operating currently before exploring key ideas,…

The Main Features and the Key Challenges of the Education System in Taiwan

ERIC Educational Resources Information Center

Chien, Chiu-Kuei Chang; Lin, Lung-Chi; Chen, Chun-Fu

2013-01-01

Taiwan has undergone radical innovation of its educational system in the wake of political liberalization and democratization, with a request for a change in the idea which diverts from "de-centralization" to "individualization." The reforms have led to two main features of pluralism and generalization of education in our…

The Multilingual Turn in Languages Education: Opportunities and Challenges

ERIC Educational Resources Information Center

Conteh, Jean, Ed.; Meier, Gabriela, Ed.

2014-01-01

Starting from the key idea that learners and teachers bring diverse linguistic knowledge and resources to education, this book establishes and explores the concept of the 'multilingual turn' in languages education and the potential benefits for individuals and societies. It takes account of recent research, policy, and practice in the fields of…

Public Conceptions of Algorithms and Representations in the Common Core State Standards for Mathematics

ERIC Educational Resources Information Center

Nanna, Robert J.

2016-01-01

Algorithms and representations have been an important aspect of the work of mathematics, especially for understanding concepts and communicating ideas about concepts and mathematical relationships. They have played a key role in various mathematics standards documents, including the Common Core State Standards for Mathematics. However, there have…

Challenging Misconceptions about Student Ratings of Instruction. IDEA Paper #58

ERIC Educational Resources Information Center

Benton, Stephen L.; Ryalls, Kenneth R.

2016-01-01

Data from student ratings of instruction (SRI) are used ubiquitously as a key element in providing instructors with valuable feedback and evaluators with critical student input. Nonetheless, calls for the elimination of SRI continue to appear in academic journals and higher education periodicals. This paper brings to bear the huge body of research…

Campus-Based Student Experiences of Learning Technologies in a First-Year Science Course

ERIC Educational Resources Information Center

Ellis, Robert; Weyers, Mark; Hughes, Jane

2013-01-01

This study reports on an investigation into the campus-based experience of university students studying mammalian physiology that was significantly supported with learning technologies. The design of the course enabled the students to interrogate the key ideas that they came across in their lectures and laboratories through online activities which…

The Instructional Quality Inventory. I. Introduction and Overview

DTIC Science & Technology

1978-11-01

level objectives, "hands-on" performance tests are usually most appropriate. T IS PAQ IS BEST QUA After a test item is consistent with its objective, the...idea. When the statement is separated, the key points stand out, and are not buried in the presentation. There are several ways to accomplish this goal

Coaching Considerations: FAQs Useful in the Development of Literacy Coaching

ERIC Educational Resources Information Center

Fisher, Douglas

2012-01-01

The National Advisory Board for the Literacy Coaching Clearinghouse have identified a number of considerations that it believed needed further discussion as schools, districts, and states embrace literacy coaching. It negotiated and discussed a number of issues surrounding coaching and agreed on 10 key ideas that should be part of the discussions…

Australian Curriculum Linked Lessons: The Language of Chance

ERIC Educational Resources Information Center

Hurrell, Derek

2015-01-01

In providing a continued focus on tasks and activities that help to illustrate key ideas embedded in the "Australian Curriculum," this issue focuses on the Statistics and probability strand and the sub-strand of Chance. In the Australian Curriculum (ACARA, 2015), students are not asked to list outcomes of chance experiments and represent…

Australian Curriculum Linked Lessons

ERIC Educational Resources Information Center

Hurrell, Derek; O'Neil, Jennifer

2011-01-01

In providing a continued focus on tasks and activities that help to illustrate key ideas embedded in the new Australian Curriculum, this issue the authors focus, on Geometry in the Measurement and Geometry strand with strong links for an integrated focus on the Statistics and Probability strand. The small unit of work on the sorting and…

Subspace in Linear Algebra: Investigating Students' Concept Images and Interactions with the Formal Definition

ERIC Educational Resources Information Center

Wawro, Megan; Sweeney, George F.; Rabin, Jeffrey M.

2011-01-01

This paper reports on a study investigating students' ways of conceptualizing key ideas in linear algebra, with the particular results presented here focusing on student interactions with the notion of subspace. In interviews conducted with eight undergraduates, we found students' initial descriptions of subspace often varied substantially from…

Teaching Writing in Response to Text to Students with Developmental Disabilities Who Participate in Alternate Assessments

ERIC Educational Resources Information Center

Lee, Angel; Browder, Diane M.; Hawley, Katherine; Flowers, Claudia; Wakeman, Shawnee

2016-01-01

This study investigated the effects of task analytic instruction, systematic prompting and graphic organizers on two students' ability to compose informational text. Participants were provided with information articles from which they identified the key ideas and supporting details. Participants transferred this information to a graphic organizer…

Flexibility: The Key to Cutting Energy Costs.

ERIC Educational Resources Information Center

Stern, Joanne

This speech provides concrete ways for school districts to save on energy costs, based on the general concept of flexibility in energy systems. These methods have been successfully implemented in the Salem (Oregon) school district. The first idea is to set up a weekly, rather than annual, bidding system to increase fuel price options. This…

Differential Improvement in Student Understanding of Mathematical Principles following Formative Assessment Intervention

ERIC Educational Resources Information Center

Phelan, Julia; Choi, Kilchan; Vendlinski, Terry; Baker, Eva; Herman, Joan

2011-01-01

The authors describe results from a study of a middle school mathematics formative assessment strategy. They employed a randomized, controlled design to address the following question: Does using our strategy improve student performance on assessments of key mathematical ideas relative to a comparison group? Eighty-five teachers and 4,091 students…

Irrational Numbers, Square Roots, and Quadratic Equations

ERIC Educational Resources Information Center

Popovic, Gorjana

2015-01-01

To improve mathematics achievement of U.S. students and to assure that "what and how students are taught should reflect not only the topics within a certain academic discipline, but also the key ideas that determine how knowledge is organized and generated within that discipline" are dual goals of the Common Core State Standards for…

On Education and Initiation

ERIC Educational Resources Information Center

Luntley, Michael

2009-01-01

In this paper I take up Peters' invitation to think of education in terms of initiation. I argue that the concept of initiation demands much closer scrutiny and analysis in order to provide a substantive thesis about education. A key challenge concerns how we conceive of the initiate. The very idea of initiation suggests that, in some interesting…

Is Contextualised Admission the Answer to the Access Challenge?

ERIC Educational Resources Information Center

Mountford-Zimdars, Anna; Moore, Joanne; Graham, Janet

2016-01-01

This article reviews the idea of contextualising applicants to higher education in order to widen access. First, the meaning of contextualised admissions (CAs) is discussed before laying out the rationale for contextualising applicants and the beneficiaries of the policy. The final sections discuss key critiques of CA and conclude by arguing that…

Taking Teacher Learning to Scale: Sharing Knowledge and Spreading Ideas across Geographies

ERIC Educational Resources Information Center

Klein, Emily J.; Jaffe-Walter, Reva; Riordan, Megan

2016-01-01

This research reports data from case studies of three intermediary organizations facing the challenge of scaling up teacher learning. The turn of the century launched scaling-up efforts of all three intermediaries, growing from intimate groups, where founding teachers and staff were key supports for teacher learning, to large multistate…

Emphasizing Language and Visualization in Teaching Linear Algebra

ERIC Educational Resources Information Center

Hannah, John; Stewart, Sepideh; Thomas, Mike

2013-01-01

Linear algebra with its rich theoretical nature is a first step towards advanced mathematical thinking for many undergraduate students. In this paper, we consider the teaching approach of an experienced mathematician as he attempts to engage his students with the key ideas embedded in a second-year course in linear algebra. We describe his…

Developing Students' Energy Literacy in Higher Education

ERIC Educational Resources Information Center

Cotton, Debby R. E.; Miller, Wendy; Winter, Jennie; Bailey, Ian; Sterling, Stephen

2015-01-01

Purpose: This paper aims to investigate students' energy literacy at a UK university, and recommends ways in which it can be enhanced using a behaviour change model. Developing students' energy literacy is a key part of the "greening" agenda, yet little is known about how students develop their ideas about energy use and energy saving at…

Collaborative Writing in a Statistics and Research Methods Course.

ERIC Educational Resources Information Center

Dunn, Dana S.

1996-01-01

Describes a collaborative writing project in which students must identify key variables, search and read relevant literature, and reason through a research idea by working closely with a partner. The end result is a polished laboratory report in the APA style. The class includes a peer review workshop prior to final editing. (MJP)

Extreme Arthropods: Exploring Evolutionary Adaptations to Polar and Temperate Deserts

ERIC Educational Resources Information Center

Sandro, Luke; Constible, Juanita M.; Lee, Richard E., Jr.

2007-01-01

In this activity, Namib and Antarctic arthropods are used to illustrate several important biological principles. Among these are the key ideas that form follows function and that the environment drives evolution. In addition, students will discover that the climates of the Namib Desert and the Antarctic Peninsula are similar in several ways, and…

Environmentalism and community: connections and implications for social action

Treesearch

Benjamin J. Marcus; Allen M. Omoto; Patricia L. Winter

2011-01-01

This qualitative study explored conceptualizations of environmentalism and community, as well as the connections of ethnicity to these concepts in a small but diverse sample. Semistructured interviews were conducted with eight participants and included a conceptual content cognitive mapping procedure. The resulting maps were examined for themes and ideas about the key...

Development and Evaluation of Computerized Problem-based Learning Cases Emphasizing Basic Sciences Concepts.

ERIC Educational Resources Information Center

Abate, Marie A.; Meyer-Stout, Paula J.; Stamatakis, Mary K.; Gannett, Peter M.; Dunsworth, Teresa S.; Nardi, Anne H.

2000-01-01

Describes development and evaluation of eight computerized problem-based learning (PBL) cases in medicinal chemistry and pharmaceutics concepts. Case versions either incorporated concept maps emphasizing key ideas or did not. Student performance on quizzes did not differ between the different case versions and was similar to that of students who…

Educational Futures: Dominant and Contesting Visions

ERIC Educational Resources Information Center

Milojevic, Ivana

2011-01-01

This book provides an overview and analysis of current tensions, debates and key issues within OECD nations, particularly Australia, the USA, Canada and the UK, with regard to where education is and should be going. Using a broad historical analysis, it investigates ideas and visions about the future that are increasingly evoked to support…

Encyclopedic Dictionary of Applied Linguistics: A Handbook for Language Teaching.

ERIC Educational Resources Information Center

Johnson, Keith, Ed.; Johnson, Helen, Ed.

This volume provides an up-to-date and comprehensive reference guide to the key concepts, ideas, movements, and trends of applied linguistics for language teaching. With over 300 entries of varying length, the volume includes essential coverage of language, language learning, and language teaching. Written in an accessible style, the entries draw…

Crossing the Threshold: Bringing Biological Variation to the Foreground

ERIC Educational Resources Information Center

Batzli, Janet M.; Knight, Jennifer K.; Hartley, Laurel M.; Maskiewicz, April Cordero; Desy, Elizabeth A.

2016-01-01

Threshold concepts have been referred to as "jewels in the curriculum": concepts that are key to competency in a discipline but not taught explicitly. In biology, researchers have proposed the idea of threshold concepts that include such topics as variation, randomness, uncertainty, and scale. In this essay, we explore how the notion of…

Against Popperized epidemiology.

PubMed

Jacobsen, M

1976-03-01

The recommendation of Popper's philosophy of science should be adopted by epidemiologists is disputed. Reference is made to other authors who have shown that the most constructive elements in Popper's ideas have been advocated by earlier philosophers and have been used in epidemiology without abandoning inductive reasoning. It is argued that Popper's denigration of inductive methods is particularly harmful to epidemiology. Inductive reasoning and statistical inference play a key role in the science; it is suggested that unfamiliarity with these ideas contributes to widespread misunderstanding of the function of epidemiology. Attention is drawn to a common fallacy involving correlations between three random variables. The prevalence of the fallacy may be related to confusion between deductive and inductive logic.

2012 ARPA-E Energy Innovation Summit: Fireside Chat with Steven Chu and Bill Gates

ScienceCinema

Chu, Steven; Gates, Bill; Podesta, John

2018-05-14

The third annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2012. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. This video captures a session called Fireside Chat that featured Steven Chu, the Secretary of Energy, and Bill Gates, Chairman of Microsoft Corporation. The session is moderated by John Podesta, Chair of the Center for American Progress. Energy Secretary Steven Chu and Microsoft Founder and Chairman Bill Gates exchanged ideas about how small businesses and innovators can overcome the challenges that face many startups.

Career Corner: Pitching Your Contributions at the Right Level

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

Anderson-Cook, Christine Michaela

Whether it is in a job interview, a presentation or in collaborations with colleagues with differing technical backgrounds, effectively conveying your ideas and contributions is at least as important as the content. Daniel Goleman speaks to the importance of emotional intelligence being a key driver of success and advancement. Why does this matter so much? If you dive right into technical details without providing a broader context and motivation for the problem, then the people with whom you are communicating will not appreciate the contribution. If you talk only about your ideas at a high level with insufficient detail, thenmore » the weight of your contributions might be undervalued or misinterpreted.« less

Career Corner: Pitching Your Contributions at the Right Level

DOE PAGES

Anderson-Cook, Christine Michaela

2017-04-15

Whether it is in a job interview, a presentation or in collaborations with colleagues with differing technical backgrounds, effectively conveying your ideas and contributions is at least as important as the content. Daniel Goleman speaks to the importance of emotional intelligence being a key driver of success and advancement. Why does this matter so much? If you dive right into technical details without providing a broader context and motivation for the problem, then the people with whom you are communicating will not appreciate the contribution. If you talk only about your ideas at a high level with insufficient detail, thenmore » the weight of your contributions might be undervalued or misinterpreted.« less

Weberian perspectives on science, technology and the economy.

PubMed

Schroeder, Ralph; Swedberg, Richard

2002-09-01

Several disciplines have contributed to the understanding of the relationship between science, technology, and economic change. Weber's perspective on this relationship, however, has not been properly explored. In the first part of this paper, we give an account of Weber's perspective. In the second part, we critically assess Weber's ideas, indicating those that are useful and those that deserve to be abandoned. We also confront a revised Weberian perspective with those of the main contemporary competitors, the key ideas of economists and economic historians on one side and social constructivists on the other. We conclude that a Weberian comparative-historical approach compares favourably with these competitors, and suggest where his approach still requires further work.