Approaches to answering critical CER questions.

PubMed

Kinnier, Christine V; Chung, Jeanette W; Bilimoria, Karl Y

2015-01-01

While randomized controlled trials (RCTs) are the gold standard for research, many research questions cannot be ethically and practically answered using an RCT. Comparative effectiveness research (CER) techniques are often better suited than RCTs to address the effects of an intervention under routine care conditions, an outcome otherwise known as effectiveness. CER research techniques covered in this section include: effectiveness-oriented experimental studies such as pragmatic trials and cluster randomized trials, treatment response heterogeneity, observational and database studies including adjustment techniques such as sensitivity analysis and propensity score analysis, systematic reviews and meta-analysis, decision analysis, and cost effectiveness analysis. Each section describes the technique and covers the strengths and weaknesses of the approach.

Educating for Critical Thinking: Thought-Encouraging Questions in a Community of Inquiry

ERIC Educational Resources Information Center

Golding, Clinton

2011-01-01

This paper presents one method for educating for critical thinking in Higher Education. It elaborates Richard Paul's method of Socratic questioning to show how students can learn to be critical thinkers. This method combines and uses the wider pedagogical and critical thinking literature in a new way: it emphasises a thinking-encouraging approach…

So Much More than Just a List: Exploring the Nature of Critical Questioning in Undergraduate Sciences

ERIC Educational Resources Information Center

Pedrosa-de-Jesus, Helena; Moreira, Aurora; Lopes, Betina; Watts, Mike

2014-01-01

Background: Critical thinking is one of the very highest orders of cognitive abilities and a key competency in higher education. Asking questions is an important component of rich learning experiences, structurally embedded in the operations of critical thinking. Our clear sense is that critical thinking and, within that, critical questioning, is…

Deconstructing Superorganisms and Societies to Address Big Questions in Biology.

PubMed

Kennedy, Patrick; Baron, Gemma; Qiu, Bitao; Freitak, Dalial; Helanterä, Heikki; Hunt, Edmund R; Manfredini, Fabio; O'Shea-Wheller, Thomas; Patalano, Solenn; Pull, Christopher D; Sasaki, Takao; Taylor, Daisy; Wyatt, Christopher D R; Sumner, Seirian

2017-11-01

Social insect societies are long-standing models for understanding social behaviour and evolution. Unlike other advanced biological societies (such as the multicellular body), the component parts of social insect societies can be easily deconstructed and manipulated. Recent methodological and theoretical innovations have exploited this trait to address an expanded range of biological questions. We illustrate the broadening range of biological insight coming from social insect biology with four examples. These new frontiers promote open-minded, interdisciplinary exploration of one of the richest and most complex of biological phenomena: sociality. Copyright © 2017 Elsevier Ltd. All rights reserved.

Enhancing HumanAgent Teaming with Individualized, Adaptive Technologies: A Discussion of Critical Scientific Questions

DTIC Science & Technology

2018-05-04

ARL-TR-8359 ● MAY 2018 US Army Research Laboratory Enhancing Human–Agent Teaming with Individualized, Adaptive Technologies : A...with Individualized, Adaptive Technologies : A Discussion of Critical Scientific Questions by Arwen H DeCostanza, Amar R Marathe, Addison Bohannon...Enhancing Human–Agent Teaming with Individualized, Adaptive Technologies : A Discussion of Critical Scientific Questions 5a. CONTRACT NUMBER 5b

Questioning for Controversial and Critical Thinking Dialogues in the Social Studies Classroom

ERIC Educational Resources Information Center

Lennon, Sean

2017-01-01

The design and implementation of questioning, specifically in regards towards a higher level of thinking, is a common practice in many secondary social science classrooms (Bickmore & Parker, 2012). Questioning can help the teacher develop critical thinking concepts, scaffold discussions, and prod students towards an elevated level of cognition…

Addressing Criticisms of Large-Scale Marine Protected Areas.

PubMed

O'Leary, Bethan C; Ban, Natalie C; Fernandez, Miriam; Friedlander, Alan M; García-Borboroglu, Pablo; Golbuu, Yimnang; Guidetti, Paolo; Harris, Jean M; Hawkins, Julie P; Langlois, Tim; McCauley, Douglas J; Pikitch, Ellen K; Richmond, Robert H; Roberts, Callum M

2018-05-01

Designated large-scale marine protected areas (LSMPAs, 100,000 or more square kilometers) constitute over two-thirds of the approximately 6.6% of the ocean and approximately 14.5% of the exclusive economic zones within marine protected areas. Although LSMPAs have received support among scientists and conservation bodies for wilderness protection, regional ecological connectivity, and improving resilience to climate change, there are also concerns. We identified 10 common criticisms of LSMPAs along three themes: (1) placement, governance, and management; (2) political expediency; and (3) social-ecological value and cost. Through critical evaluation of scientific evidence, we discuss the value, achievements, challenges, and potential of LSMPAs in these arenas. We conclude that although some criticisms are valid and need addressing, none pertain exclusively to LSMPAs, and many involve challenges ubiquitous in management. We argue that LSMPAs are an important component of a diversified management portfolio that tempers potential losses, hedges against uncertainty, and enhances the probability of achieving sustainably managed oceans.

Addressing Criticisms of Large-Scale Marine Protected Areas

PubMed Central

Ban, Natalie C; Fernandez, Miriam; Friedlander, Alan M; García-Borboroglu, Pablo; Golbuu, Yimnang; Guidetti, Paolo; Harris, Jean M; Hawkins, Julie P; Langlois, Tim; McCauley, Douglas J; Pikitch, Ellen K; Richmond, Robert H; Roberts, Callum M

2018-01-01

Abstract Designated large-scale marine protected areas (LSMPAs, 100,000 or more square kilometers) constitute over two-thirds of the approximately 6.6% of the ocean and approximately 14.5% of the exclusive economic zones within marine protected areas. Although LSMPAs have received support among scientists and conservation bodies for wilderness protection, regional ecological connectivity, and improving resilience to climate change, there are also concerns. We identified 10 common criticisms of LSMPAs along three themes: (1) placement, governance, and management; (2) political expediency; and (3) social–ecological value and cost. Through critical evaluation of scientific evidence, we discuss the value, achievements, challenges, and potential of LSMPAs in these arenas. We conclude that although some criticisms are valid and need addressing, none pertain exclusively to LSMPAs, and many involve challenges ubiquitous in management. We argue that LSMPAs are an important component of a diversified management portfolio that tempers potential losses, hedges against uncertainty, and enhances the probability of achieving sustainably managed oceans. PMID:29731514

Exploration Life Support Critical Questions for Future Human Space Missions

NASA Technical Reports Server (NTRS)

Kwert, Michael K.; Barta, Daniel J.; McQuillan, Jeff

2010-01-01

Exploration Life Support (ELS) is a current project under NASA's Exploration Systems Mission Directorate. The ELS Project plans, coordinates and implements the development of advanced life support technologies for human exploration missions in space. Recent work has focused on closed loop atmosphere and water systems for long duration missions, including habitats and pressurized rovers. But, what are the critical questions facing life support system developers for these and other future human missions? This paper explores those questions and how progress in the development of ELS technologies can help answer them. The ELS Project includes the following Elements: Atmosphere Revitalization Systems, Water Recovery Systems, Waste Management Systems, Habitation Engineering, Systems Integration, Modeling and Analysis, and Validation and Testing, which includes the Sub-Elements Flight Experiments and Integrated Testing. Systems engineering analysis by ELS seeks to optimize overall mission architectures by considering all the internal and external interfaces of the life support system and the potential for reduction or reuse of commodities. In particular, various sources and sinks of water and oxygen are considered along with the implications on loop closure and the resulting launch mass requirements. Systems analysis will be validated through the data gathered from integrated testing, which will demonstrate the interfaces of a closed loop life support system. By applying a systematic process for defining, sorting and answering critical life support questions, the ELS project is preparing for a variety of future human space missions

Teaching Positions: Difference, Pedagogy, and the Power of Address.

ERIC Educational Resources Information Center

Ellsworth, Elizabeth

This collection of essays takes the question of pedagogy into a variety of places, including film studies, psychoanalytic literature criticism, dialog, and readings of educational documentary films and web sites. Part 1, "Teaching as a Scene of Address," includes chapters 1-6. The chapters introduce the concept of mode of address and…

Genomics in a changing arctic: critical questions await the molecular ecologist

DOE PAGES

Wullschleger, Stan D.; Breen, Amy L.; Iversen, Colleen M.; ...

2015-04-20

Molecular ecology is poised to tackle a host of interesting questions in the coming years. Of particular importance to the molecular ecologist are new technologies and analytical approaches that provide opportunities to address questions previously unapproachable.The Arctic provides a unique and rapidly changing environment with a suite of emerging research needs that can be addressed through genetics and genomics. Here we highlight recent research on boreal and tundra ecosystems and put forth a series of questions related to plant and microbial responses to climate change that can benefit from technologies and analytical approaches contained within the molecular ecologist's toolbox. Thesemore » questions include understanding (i) the mechanisms of plant acquisition and uptake of N in cold soils, (ii) how these processes are mediated by root traits, (iii) the role played by the plant microbiome in cycling C and nutrients within high-latitude ecosystems and (iv) plant adaptation to extreme Arctic climates. We highlight how contributions can be made in these areas through studies that target model and nonmodel organisms and emphasize that the sequencing of the Populus and Salix genomes provides a valuable resource for scientific discoveries related to the plant microbiome and plant adaptation in the Arctic. Moreover, there exists an exciting role to play in model development, including incorporating genetic and evolutionary knowledge into ecosystem and Earth System Models. In this regard, the molecular ecologist provides a valuable perspective on plant genetics as a driver for community biodiversity, and how ecological and evolutionary forces govern community dynamics in a rapidly changing climate.« less

Genomics in a changing arctic: critical questions await the molecular ecologist

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

Wullschleger, Stan D.; Breen, Amy L.; Iversen, Colleen M.

Molecular ecology is poised to tackle a host of interesting questions in the coming years. Of particular importance to the molecular ecologist are new technologies and analytical approaches that provide opportunities to address questions previously unapproachable.The Arctic provides a unique and rapidly changing environment with a suite of emerging research needs that can be addressed through genetics and genomics. Here we highlight recent research on boreal and tundra ecosystems and put forth a series of questions related to plant and microbial responses to climate change that can benefit from technologies and analytical approaches contained within the molecular ecologist's toolbox. Thesemore » questions include understanding (i) the mechanisms of plant acquisition and uptake of N in cold soils, (ii) how these processes are mediated by root traits, (iii) the role played by the plant microbiome in cycling C and nutrients within high-latitude ecosystems and (iv) plant adaptation to extreme Arctic climates. We highlight how contributions can be made in these areas through studies that target model and nonmodel organisms and emphasize that the sequencing of the Populus and Salix genomes provides a valuable resource for scientific discoveries related to the plant microbiome and plant adaptation in the Arctic. Moreover, there exists an exciting role to play in model development, including incorporating genetic and evolutionary knowledge into ecosystem and Earth System Models. In this regard, the molecular ecologist provides a valuable perspective on plant genetics as a driver for community biodiversity, and how ecological and evolutionary forces govern community dynamics in a rapidly changing climate.« less

Addressing Learning Style Criticism: The Unified Learning Style Model Revisited

NASA Astrophysics Data System (ADS)

Popescu, Elvira

Learning style is one of the individual differences that play an important but controversial role in the learning process. This paper aims at providing a critical analysis regarding learning styles and their use in technology enhanced learning. The identified criticism issues are addressed by reappraising the so called Unified Learning Style Model (ULSM). A detailed description of the ULSM components is provided, together with their rationale. The practical applicability of the model in adaptive web-based educational systems and its advantages versus traditional learning style models are also outlined.

Critical Review of Technical Questions Facing Low Impact Development and Green Infrastructure: A Perspective from the Great Plains.

PubMed

Vogel, Jason R; Moore, Trisha L; Coffman, Reid R; Rodie, Steven N; Hutchinson, Stacy L; McDonough, Kelsey R; McLemore, Alex J; McMaine, John T

2015-09-01

Since its inception, Low Impact Development (LID) has become part of urban stormwater management across the United States, marking progress in the gradual transition from centralized to distributed runoff management infrastructure. The ultimate goal of LID is full, cost-effective implementation to maximize watershed-scale ecosystem services and enhance resilience. To reach that goal in the Great Plains, the multi-disciplinary author team presents this critical review based on thirteen technical questions within the context of regional climate and socioeconomics across increasing complexities in scale and function. Although some progress has been made, much remains to be done including continued basic and applied research, development of local LID design specifications, local demonstrations, and identifying funding mechanisms for these solutions. Within the Great Plains and beyond, by addressing these technical questions within a local context, the goal of widespread acceptance of LID can be achieved, resulting in more effective and resilient stormwater management.

Western Wind Strategy: Addressing Critical Issues for Wind Deployment

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

Douglas Larson; Thomas Carr

2012-03-30

The goal of the Western Wind Strategy project was to help remove critical barriers to wind development in the Western Interconnection. The four stated objectives of this project were to: (1) identify the barriers, particularly barriers to the operational integration of renewables and barriers identified by load-serving entities (LSEs) that will be buying wind generation, (2) communicate the barriers to state officials, (3) create a collaborative process to address those barriers with the Western states, utilities and the renewable industry, and (4) provide a role model for other regions. The project has been on the forefront of identifying and informingmore » state policy makers and utility regulators of critical issues related to wind energy and the integration of variable generation. The project has been a critical component in the efforts of states to push forward important reforms and innovations that will enable states to meet their renewable energy goals and lower the cost to consumers of integrating variable generation.« less

Critical Questions and Argument Stratagems: A Framework for Enhancing and Analyzing Students' Reasoning Practices

ERIC Educational Resources Information Center

Nussbaum, E. Michael; Edwards, Ordene V.

2011-01-01

This article explores the concepts of "critical questions" (from D. N. Walton, 1996) and "integrative" and "refutational argument stratagems" as an approach for teaching argumentation and critical thinking. A study was conducted for 6 months in 3 sections of a 7th-grade social studies classroom in which 30 students discussed and wrote about…

Using Higher Order Thinking Questions to Foster Critical Thinking: A Classroom Study

ERIC Educational Resources Information Center

Barnett, Jerrold E.; Francis, Alisha L.

2012-01-01

To determine if quizzes containing higher order thinking questions are related to critical thinking and test performance when utilised in conjunction with an immersion approach to instruction and effort-based grading, sections of an "Educational Psychology" course were assigned to one of three quizzing conditions. Quizzes contained…

Teaching Critical Questions about Argumentation through the Revising Process: Effects of Strategy Instruction on College Students' Argumentative Essays

ERIC Educational Resources Information Center

Song, Yi; Ferretti, Ralph P.

2013-01-01

The effects of self-regulated strategy development revising instruction for college students that targeted the use of argumentation schemes and critical questions were assessed in three conditions. In the first condition, students were taught to revise their essays by asking and answering critical questions about the "argument from consequences"…

Pushing Critical Thinking Skills With Multiple-Choice Questions: Does Bloom's Taxonomy Work?

PubMed

Zaidi, Nikki L Bibler; Grob, Karri L; Monrad, Seetha M; Kurtz, Joshua B; Tai, Andrew; Ahmed, Asra Z; Gruppen, Larry D; Santen, Sally A

2018-06-01

Medical school assessments should foster the development of higher-order thinking skills to support clinical reasoning and a solid foundation of knowledge. Multiple-choice questions (MCQs) are commonly used to assess student learning, and well-written MCQs can support learner engagement in higher levels of cognitive reasoning such as application or synthesis of knowledge. Bloom's taxonomy has been used to identify MCQs that assess students' critical thinking skills, with evidence suggesting that higher-order MCQs support a deeper conceptual understanding of scientific process skills. Similarly, clinical practice also requires learners to develop higher-order thinking skills that include all of Bloom's levels. Faculty question writers and examinees may approach the same material differently based on varying levels of knowledge and expertise, and these differences can influence the cognitive levels being measured by MCQs. Consequently, faculty question writers may perceive that certain MCQs require higher-order thinking skills to process the question, whereas examinees may only need to employ lower-order thinking skills to render a correct response. Likewise, seemingly lower-order questions may actually require higher-order thinking skills to respond correctly. In this Perspective, the authors describe some of the cognitive processes examinees use to respond to MCQs. The authors propose that various factors affect both the question writer and examinee's interaction with test material and subsequent cognitive processes necessary to answer a question.

Applying Critical Race Theory to Group Model Building Methods to Address Community Violence.

PubMed

Frerichs, Leah; Lich, Kristen Hassmiller; Funchess, Melanie; Burrell, Marcus; Cerulli, Catherine; Bedell, Precious; White, Ann Marie

2016-01-01

Group model building (GMB) is an approach to building qualitative and quantitative models with stakeholders to learn about the interrelationships among multilevel factors causing complex public health problems over time. Scant literature exists on adapting this method to address public health issues that involve racial dynamics. This study's objectives are to (1) introduce GMB methods, (2) present a framework for adapting GMB to enhance cultural responsiveness, and (3) describe outcomes of adapting GMB to incorporate differences in racial socialization during a community project seeking to understand key determinants of community violence transmission. An academic-community partnership planned a 1-day session with diverse stakeholders to explore the issue of violence using GMB. We documented key questions inspired by critical race theory (CRT) and adaptations to established GMB "scripts" (i.e., published facilitation instructions). The theory's emphasis on experiential knowledge led to a narrative-based facilitation guide from which participants created causal loop diagrams. These early diagrams depict how violence is transmitted and how communities respond, based on participants' lived experiences and mental models of causation that grew to include factors associated with race. Participants found these methods useful for advancing difficult discussion. The resulting diagrams can be tested and expanded in future research, and will form the foundation for collaborative identification of solutions to build community resilience. GMB is a promising strategy that community partnerships should consider when addressing complex health issues; our experience adapting methods based on CRT is promising in its acceptability and early system insights.

But How Do We Talk about It?: Critical Literacy Practices for Addressing Sexuality with Youth

ERIC Educational Resources Information Center

Ashcraft, Catherine

2012-01-01

To date, literacy educators receive little instruction and, indeed, little research exists on facilitating critical discussions about sexuality in classrooms. Addressing these issues with students, however, grows increasingly urgent, particularly in light of critical media literacy efforts and progressive literacy pedagogies that incorporate…

International Analog Criticism: The "Scandignation" Addresses of Willy Brandt and Richard Nixon.

ERIC Educational Resources Information Center

Chaly, Ingeborg

The resignation speeches of West German Chancellor Willy Brandt and United States President Richard Nixon are compared and the rhetorical efficacy of each figure is assessed in this paper. Analog criticism is employed to support the argument that in the particular subgenre of "scandignation" addresses, Brandt came much closer than Nixon…

From Cultural Imperialists to Takeover Victims? Questions on Hollywood's Buyouts from the Critical Tradition.

ERIC Educational Resources Information Center

McAnany, Emile G.; Wilkinson, Kenton T.

1992-01-01

Examines the history of the cultural imperialism debate. Reviews international questions raised concerning the role and influence of the still-popular Hollywood products. Examines changing ownership patterns in Hollywood (buyouts by major foreign interests). Notes important trends, and suggests areas for critical research. (SR)

Preventing and Addressing Challenging Behavior: Common Questions and Practical Strategies

ERIC Educational Resources Information Center

Hemmeter, Mary Louise; Ostrosky, Michaelene M.; Corso, Robert M.

2012-01-01

The purpose of this article is to offer preschool teachers strategies for preventing challenging behavior and supporting the development of social skills and emotional competencies. This article is framed in a question and answer format using questions from teachers who the authors have worked with in the past. These questions and strategies are…

Three Naive Questions: Addressed to the Modern Educational Optimism

ERIC Educational Resources Information Center

Krstic, Predrag

2016-01-01

This paper aims to question anew the popular and supposedly self-evident affirmation of education, in its modern incarnation as in its historical notion. The "naive" questions suggest that we have recently taken for granted that education ought to be for the masses, that it ought to be upbringing, and that it is better than ignorance.…

Forging a critical alliance: Addressing the research needs of the United States critical illness and injury community.

PubMed

Cobb, J Perren; Ognibene, Frederick P; Ingbar, David H; Mann, Henry J; Hoyt, David B; Angus, Derek C; Thomas, Alvin V; Danner, Robert L; Suffredini, Anthony F

2009-12-01

Discuss the research needs of the critical illness and injury communities in the United States. Workshop session held during the 5 National Institutes of Health Symposium on the Functional Genomics of Critical Illness and Injury (November 15, 2007). The current clinical research infrastructure misses opportunities for synergy and does not address many important needs. In addition, it remains challenging to rapidly and properly implement system-wide changes based upon reproducible evidence from clinical research. Author presentations, panel discussion, attendee feedback. The critical illness and injury research communities seek better communication and interaction, both of which will improve the breadth and quality of acute care research. Success in meeting these needs should come from cooperative and strategic actions that favor collaboration, standardization of protocols, and strong leadership. An alliance framed on common goals will foster collaboration among experts to better promote clinical trials within the critically ill or injured patient population. The U.S. Critical Illness and Injury Trials Group was funded to create a clinical research framework that can reduce the barriers to investigation using an investigator-initiated, evidence-driven, inclusive approach that has proven successful elsewhere. This alliance will provide an annual venue for systematic review and strategic planning that will include framing the research agenda, raising awareness for the value of acute care research, gathering and promoting best practices, and bolstering the critical care workforce.

Breaking the Code: Engaging Practitioners in Critical Analysis of Adult Educational Literature.

ERIC Educational Resources Information Center

Brookfield, Stephen

1993-01-01

Presents a framework for critical reflection on adult education literature in four sets of questions: methodological, experiential, communicative, and political. Addresses reasons for student resistance to critical analysis. (SK)

Addressing Common Questions Encountered in the Diagnosis and Management of Cardiac Amyloidosis

PubMed Central

Maurer, Mathew S.; Elliott, Perry; Comenzo, Raymond; Semigran, Marc; Rapezzi, Claudio

2017-01-01

Advances in cardiac imaging have resulted in greater recognition of cardiac amyloidosis (CA) in everyday clinical practice, but the diagnosis continues to be made in patients with late stage disease, suggesting that more needs to be done to improve awareness of its clinical manifestations and the potential of therapeutic intervention to improve prognosis. Light chain CA (AL-CA) in particular, if recognized early and treated with targeted plasma cell therapy, can be managed very effectively. For patients with transthyretin amyloidosis, there are numerous therapies that are currently in late phase clinical trials. In this review we address common questions encountered in clinical practice regarding etiology, clinical presentation, diagnosis and management of cardiac amyloidosis, focusing on recent important developments in cardiac imaging and biochemical diagnosis. The aim is to show how a systematic approach to the evaluation of suspected CA can impact the prognosis of patients in the modern era. PMID:28373528

Exploration Life Support Critical Questions for Future Human Space Missions

NASA Technical Reports Server (NTRS)

Ewert, Michael K.; Barta, Daniel J.; McQuillan, Jeff

2009-01-01

Exploration Life Support (ELS) is a project under NASA s Exploration Technology Development Program. The ELS Project plans, coordinates and implements the development of advanced life support technologies for human exploration missions in space. Recent work has focused on closed loop atmosphere and water systems for a lunar outpost, including habitats and pressurized rovers. But, what are the critical questions facing life support system developers for these and other future human missions? This paper explores those questions and discusses how progress in the development of ELS technologies can help answer them. The ELS Project includes Atmosphere Revitalization Systems (ARS), Water Recovery Systems (WRS), Waste Management Systems (WMS), Habitation Engineering, Systems Integration, Modeling and Analysis (SIMA), and Validation and Testing, which includes the sub-elements Flight Experiments and Integrated Testing. Systems engineering analysis by ELS seeks to optimize the overall mission architecture by considering all the internal and external interfaces of the life support system and the potential for reduction or reuse of commodities. In particular, various sources and sinks of water and oxygen are considered along with the implications on loop closure and the resulting launch mass requirements.

Upgrading the Research Paper toward "Real Writing" by Using Prewriting Ploys, Critical Probe-Questions, and Audience-Relating.

ERIC Educational Resources Information Center

Beck, James

Prewriting, critical probe questions, and post-writing-recasting for plural audiences-(audience-relating) are three tactics that can be used in research paper instruction to help college students gain skill in "real world" writing and in critical assessment of issues and evidence. The prewriting tactics of freewriting, listing specifics,…

"Do You Remember": Confronting Post-9/11 Censorship through Critical Questioning and Poetic Devices

ERIC Educational Resources Information Center

Staples, Jeanine M.

2008-01-01

Jeanine M. Staples led a group of students, ages fourteen to eighteen, in developing a critical stance about words and images found in 9/11 media. Through questions, comments, and declarations toward these texts, the students labeled as "disengaged" actively participated in constructing a collaborative poem to confront repressive thinking.…

The Use of Mathematical Models of Chlamydia Transmission to Address Public Health Policy Questions: A Systematic Review.

PubMed

Rönn, Minttu M; Wolf, Emory E; Chesson, Harrell; Menzies, Nicolas A; Galer, Kara; Gorwitz, Rachel; Gift, Thomas; Hsu, Katherine; Salomon, Joshua A

2017-05-01

Mathematical models of chlamydia transmission can help inform disease control policy decisions when direct empirical evaluation of alternatives is impractical. We reviewed published chlamydia models to understand the range of approaches used for policy analyses and how the studies have responded to developments in the field. We performed a literature review by searching Medline and Google Scholar (up to October 2015) to identify publications describing dynamic chlamydia transmission models used to address public health policy questions. We extracted information on modeling methodology, interventions, and key findings. We identified 47 publications (including two model comparison studies), which reported collectively on 29 distinct mathematical models. Nine models were individual-based, and 20 were deterministic compartmental models. The earliest studies evaluated the benefits of national-level screening programs and predicted potentially large benefits from increased screening. Subsequent trials and further modeling analyses suggested the impact might have been overestimated. Partner notification has been increasingly evaluated in mathematical modeling, whereas behavioral interventions have received relatively limited attention. Our review provides an overview of chlamydia transmission models and gives a perspective on how mathematical modeling has responded to increasing empirical evidence and addressed policy questions related to prevention of chlamydia infection and sequelae.

Development of students' critical thinking: the educators' ability to use questioning skills in the baccalaureate programmes in nursing in Pakistan.

PubMed

Saeed, Tanveer; Khan, Shehla; Ahmed, Azra; Gul, Raisa; Cassum, Shanaz; Parpio, Yasmin

2012-03-01

To enhance the Critical Thinking skills of educators associated with the nursing baccalaureate programmes in Pakistan. By focusing on the type and level of questions asked by the educators. Ninety-one faculty members from 14 out of 17 schools participated in the study. Data on the faculty's questioning skills was obtained through classroom observations and field notes. The duration of the observations was 45-60 minutes. Using Bloom's Taxonomy for cognitive thinking, questions were categorised into high and low categories. Most of the questions (68.9 %) asked by the participants were of lower levels, while some (5.37 %) were ambiguous. In many instances, the participants did not allow a sufficient wait-time for students to think and respond. The findings suggest that educators must learn to use the questioning strategy effectively. They should ask higher level questions if they wish to inculcate Critical Thinking in students.

Addressing Common Questions Encountered in the Diagnosis and Management of Cardiac Amyloidosis.

PubMed

Maurer, Mathew S; Elliott, Perry; Comenzo, Raymond; Semigran, Marc; Rapezzi, Claudio

2017-04-04

Advances in cardiac imaging have resulted in greater recognition of cardiac amyloidosis in everyday clinical practice, but the diagnosis continues to be made in patients with late-stage disease, suggesting that more needs to be done to improve awareness of its clinical manifestations and the potential of therapeutic intervention to improve prognosis. Light chain cardiac amyloidosis, in particular, if recognized early and treated with targeted plasma cell therapy, can be managed very effectively. For patients with transthyretin amyloidosis, there are numerous therapies that are currently in late-phase clinical trials. In this review, we address common questions encountered in clinical practice regarding etiology, clinical presentation, diagnosis, and management of cardiac amyloidosis, focusing on recent important developments in cardiac imaging and biochemical diagnosis. The aim is to show how a systematic approach to the evaluation of suspected cardiac amyloidosis can impact the prognosis of patients in the modern era. © 2017 American Heart Association, Inc.

How much detail and accuracy is required in plant growth sub-models to address questions about optimal management strategies in agricultural systems?

PubMed Central

Renton, Michael

2011-01-01

Background and aims Simulations that integrate sub-models of important biological processes can be used to ask questions about optimal management strategies in agricultural and ecological systems. Building sub-models with more detail and aiming for greater accuracy and realism may seem attractive, but is likely to be more expensive and time-consuming and result in more complicated models that lack transparency. This paper illustrates a general integrated approach for constructing models of agricultural and ecological systems that is based on the principle of starting simple and then directly testing for the need to add additional detail and complexity. Methodology The approach is demonstrated using LUSO (Land Use Sequence Optimizer), an agricultural system analysis framework based on simulation and optimization. A simple sensitivity analysis and functional perturbation analysis is used to test to what extent LUSO's crop–weed competition sub-model affects the answers to a number of questions at the scale of the whole farming system regarding optimal land-use sequencing strategies and resulting profitability. Principal results The need for accuracy in the crop–weed competition sub-model within LUSO depended to a small extent on the parameter being varied, but more importantly and interestingly on the type of question being addressed with the model. Only a small part of the crop–weed competition model actually affects the answers to these questions. Conclusions This study illustrates an example application of the proposed integrated approach for constructing models of agricultural and ecological systems based on testing whether complexity needs to be added to address particular questions of interest. We conclude that this example clearly demonstrates the potential value of the general approach. Advantages of this approach include minimizing costs and resources required for model construction, keeping models transparent and easy to analyse, and ensuring the model

Addressing overuse of health services in health systems: a critical interpretive synthesis.

PubMed

Ellen, Moriah E; Wilson, Michael G; Vélez, Marcela; Shach, Ruth; Lavis, John N; Grimshaw, Jeremy M; Moat, Kaelan A

2018-06-15

Health systems are increasingly focusing on the issue of 'overuse' of health services and how to address it. We developed a framework focused on (1) the rationale and context for health systems prioritising addressing overuse, (2) elements of a comprehensive process and approach to reduce overuse and (3) implementation considerations for addressing overuse. We conducted a critical interpretive synthesis informed by a stakeholder-engagement process. The synthesis identified relevant empirical and non-empirical articles about system-level overuse. Two reviewers independently screened records, assessed for inclusion and conceptually mapped included articles. From these, we selected a purposive sample, created structured summaries of key findings and thematically synthesised the results. Our search identified 3545 references, from which we included 251. Most articles (76%; n = 192) were published within 5 years of conducting the review and addressed processes for addressing overuse (63%; n = 158) or political and health system context (60%; n = 151). Besides negative outcomes at the patient, system and global level, there were various contextual factors to addressing service overuse that seem to be key issue drivers. Processes for addressing overuse can be grouped into three elements comprising a comprehensive approach, including (1) approaches to identify overused health services, (2) stakeholder- or patient-led approaches and (3) government-led initiatives. Key implementation considerations include the need to develop 'buy in' from stakeholders and citizens. Health systems want to ensure the use of high-value services to keep citizens healthy and avoid harm. Our synthesis can be used by policy-makers, stakeholders and researchers to understand how the issue has been prioritised, what approaches have been used to address it and implementation considerations. PROSPERO CRD42014013204 .

Genomics in a changing arctic: critical questions await the molecular ecologist.

PubMed

Wullschleger, Stan D; Breen, Amy L; Iversen, Colleen M; Olson, Matthew S; Näsholm, Torgny; Ganeteg, Ulrika; Wallenstein, Matthew D; Weston, David J

2015-05-01

Molecular ecology is poised to tackle a host of interesting questions in the coming years. The Arctic provides a unique and rapidly changing environment with a suite of emerging research needs that can be addressed through genetics and genomics. Here we highlight recent research on boreal and tundra ecosystems and put forth a series of questions related to plant and microbial responses to climate change that can benefit from technologies and analytical approaches contained within the molecular ecologist's toolbox. These questions include understanding (i) the mechanisms of plant acquisition and uptake of N in cold soils, (ii) how these processes are mediated by root traits, (iii) the role played by the plant microbiome in cycling C and nutrients within high-latitude ecosystems and (iv) plant adaptation to extreme Arctic climates. We highlight how contributions can be made in these areas through studies that target model and nonmodel organisms and emphasize that the sequencing of the Populus and Salix genomes provides a valuable resource for scientific discoveries related to the plant microbiome and plant adaptation in the Arctic. Moreover, there exists an exciting role to play in model development, including incorporating genetic and evolutionary knowledge into ecosystem and Earth System Models. In this regard, the molecular ecologist provides a valuable perspective on plant genetics as a driver for community biodiversity, and how ecological and evolutionary forces govern community dynamics in a rapidly changing climate. © 2015 John Wiley & Sons Ltd.

Defining and addressing moral distress: tools for critical care nursing leaders.

PubMed

Rushton, Cynda Hylton

2006-01-01

Nurse clinicians may experience moral distress when they are unable to translate their moral choices into moral action. The costs of unrelieved moral distress are high; ultimately, as with all unresolved professional conflicts, the quality of patient care suffers. As a systematic process for change, this article offers the AACN's Model to Rise Above Moral Distress, describing four A's: ask, affirm, assess, and act. To help critical care nurses working to address moral distress, the article identifies 11 action steps they can take to develop an ethical practice environment.

Issues in Action Learning: A Critical Realist Interpretation

ERIC Educational Resources Information Center

Burgoyne, John

2009-01-01

The purpose of this paper is to argue that the perspective of "critical realism" has considerable potential for moving forward the theory and practice of action learning. The paper addresses three questions: (1) Does action learning emphasise the individual or the collective? (2) Can action learning be thought of as critical, but should it also be…

Questions for Music Education Research

ERIC Educational Resources Information Center

Jorgensen, Estelle R.

2008-01-01

In addressing the question-set "What questions do music education researchers need to address?", an illustrative list of juxtaposed descriptive and normative questions is sketched as follows: What are and should be the dimensions of music education? What are and should be the institutional agencies of music education? What are and should be the…

Basic Physics Questions Addressed by Astrophysics

NASA Technical Reports Server (NTRS)

Mather, John C.

2009-01-01

Dark matter, dark energy, the Big Bang, testing relativity -- all are physics questions accessible to astrophysicists -- but all require new equipment. As Harwit's "Cosmic Discovery" pointed out, almost all great surprises in astronomy came from new equipment or new uses of equipment designed for other purposes, and many of those had military applications. I will outline prospects for new equipment and discuss how that equipment can be developed and built. Bigger and lighter mirrors, wavefront sensing and control, new detector technology, cryogenics -- each has its own social network, its own special possibilities, and its own funding sources outside science. I will discuss some examples drawn from real-life experience with the James Webb Space Telescope, a telescope that was said to have a "giggle factor" when it was proposed in 1995. Now each of the 10 major technologies has been brought to maturity, flight hardware is being built, and launch is planned for 2014. As an instrument builder all my life, I will speculate a little on what may be within our reach over the next few decades.

How does questioning influence nursing students' clinical reasoning in problem-based learning? A scoping review.

PubMed

Merisier, Sophia; Larue, Caroline; Boyer, Louise

2018-06-01

Problem-based learning is an educational method promoting clinical reasoning that has been implemented in many fields of health education. Questioning is a learning strategy often employed in problem-based learning sessions. To explore what is known about the influence of questioning on the promotion of clinical reasoning of students in health care education, specifically in the field of nursing and using the educational method of problem-based learning. A scoping review following Arksey and O'Malley's five stages was conducted. The CINAHL, EMBASE, ERIC, Medline, and PubMed databases were searched for articles published between the years of 2000 and 2017. Each article was summarized and analyzed using a data extraction sheet in relation to its purpose, population group, setting, methods, and results. A descriptive explication of the studies based on an inductive analysis of their findings to address the aim of the review was made. Nineteen studies were included in the analysis. The studies explored the influence of questioning on critical thinking rather than on clinical reasoning. The nature of the questions asked and the effect of higher-order questions on critical thinking were the most commonly occurring themes. Few studies addressed the use of questioning in problem-based learning. More empirical evidence is needed to gain a better understanding of the benefit of questioning in problem-based learning to promote students' clinical reasoning. Copyright © 2018 Elsevier Ltd. All rights reserved.

Importance of Broken Gauge Symmetry in Addressing Three, Key, Unanswered Questions Posed by Low Nuclear Reactions (LENR's)

NASA Astrophysics Data System (ADS)

Chubb, Scott

2003-03-01

Three, Key, Unanswered Questions posed by LENR's are: 1. How do we explain the lack of high energy particles (HEP's)? 2. Can we understand and prioritize the way coupling can occur between nuclear- and atomic- lengthscales, and 3. What are the roles of Surface-Like (SL), as opposed to Bulk-Like (BL), processes in triggering nuclear phenomena. One important source of confusion associated with each of these questions is the common perception that the quantum mechanical phases of different particles are not correlated with each other. When the momenta p of interacting particles is large, and reactions occur rapidly (between HEP's, for example), this is a valid assumption. But when the relative difference in p becomes vanishingly small, between one charge, and many others, as a result of implicit electromagnetic coupling, each charge can share a common phase, relative to the others, modulo 2nπ, where n is an integer, even when outside forces are introduced. The associated forms of broken gauge symmetry, distinguish BL from SL phenomena, at room temperature, also explain super- and normal- conductivity in solids, and can be used to address the Three, Key, Unanswered Questions posed by LENR's.

Report: EPA Is Documenting How It Addresses Time-Critical Public Health Risks Under Its Superfund Authority

EPA Pesticide Factsheets

Report #16-P-0059, December 9, 2015. We found that the EPA can provide documentation that imminent and substantial endangerment threats to public health at Superfund time-critical removal sites have been addressed.

Managing Human Resources. Greater OPM Leadership Needed To Address Critical Challenges. Report to the Congress.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC. General Government Div.

The General Accounting Office examined the Office of Personnel Management's (OPM's) leadership role in addressing critical human resource problems and preparing the government to meet future challenges. Federal managers, OPM employees, and federal personnel officials were surveyed to study federal government problems in hiring, managing, and…

Implementing a Critically Quasi-Ethnographic Approach

ERIC Educational Resources Information Center

Murtagh, Lisa

2007-01-01

This paper provides an account of the methodological approach of a study designed to address some fundamental questions relating to formative assessment. The paper reports on the use of a critically quasi-ethnographic approach and describes the practicalities of adopting such an approach. The validity of the study is also considered, reflecting on…

Persistence of Latino Students in Community Colleges: An Empowerment Model Addressing Acculturative Stress

ERIC Educational Resources Information Center

Wilson, Judy C.

2012-01-01

College student persistence has been a concern of researchers and practitioners since the early 1960s. Traditional models have addressed the need for students to be integrated into the academic and social domains of the college campus. Recently, critical theorists and researchers have been questioning the relevance of the traditional models for…

Critical Geragogy: A Framework for Facilitating Older Learners in Community Music

ERIC Educational Resources Information Center

Creech, Andrea; Hallam, Susan

2015-01-01

The principal aim of this paper is to address the question of whether and how professional practice within an informal teaching and learning context (music) may be understood through a critical-geragogy lens. Secondly, we consider whether critical geragogy has relevance to and potential applications for enhancing practice among facilitators of…

CRITICAL WINDOWS FOR REPRODUCTIVE HEALTH IN CHILDREN AND ADOLESCENTS

EPA Science Inventory

This workgroup report addresses the central question: what are the critical windows during development (pre-conception through puberty) when exposure to xenobiotics may have the greatest adverse impact on subsequent reproductive health. The reproductive system develops in stages...

FAQ Question Submission

Science.gov Websites

, fax, or phone. Use this area to send us your question. Your name: Your E-Mail address: Your Phone Number (voice): Please include area code. Your Fax Number: Please include area code. Send Your Question

Questioning: a critical skill in postmodern health-care service delivery.

PubMed

Brown, Cary A; Bannigan, Katrina; Gill, Joanna R

2009-06-01

Occupational therapists can no longer rely exclusively on biomedical frameworks to guide their practice and facilitate clinical problem-solving. A postmodernist perspective of health and well-being underlines that the illness experience is not a linear, cause-and-effect equation. Rather, life experiences are constructed through a myriad of social, cultural, physical and economic contexts that are highly unique to each individual. In other words, the assumption that 'one-size-fits-all' is as flawed in health care as it is in clothing design. This paper contributes to the growing discussion of health care within the postmodern context of the twenty-first century through first presenting a brief discussion of emerging postmodern thinking and application within the profession, followed by a rationale for the need to scrutinise prevalent modernist assumptions that guide decision-making. Finally, the paper introduces the method of Socratic questioning as a critical tool in successfully carrying out this scrutiny in an empowering and respectful manner for all stakeholders.

Three critical questions for future research on lesbian relationships.

PubMed

Diamond, Lisa M

2017-01-02

In this article I discuss three questions that should be priorities for future research on lesbian love and relationships. The first question concerns the very definition of "lesbian relationship," given how many women may be engaged in same-sex relationships without identifying as lesbian. The second question concerns the potential influence of childhood neglect and abuse on adult women's same-sex relationships, a topic that has important implications for both psychological well-being and relationship functioning. The third question concerns the potential downsides of legal marriage for women's same-sex relationships, a topic that is particularly important in light of the newfound legal recognition of same-sex marriage in all 50 states. Although there are many understudied questions in the domain of women's same-sex relationships, research on these three questions has particularly strong potential to advance our understanding of lesbian love and relationships in important ways.

Measurement and comparison of nursing faculty members' critical thinking skills.

PubMed

Blondy, Laurie C

2011-03-01

Nursing faculty members strive to teach students to think critically. It has long been assumed that nursing faculty members are good at critical thinking because they are expected to teach these skills to students, but this assumption has not been well supported empirically. Faculty members question their ability to think critically and are unsure of their skills. The purpose of this study was to address this assumption by measuring nursing faculty members' critical thinking skills and compare the faculty mean score to that of a student norming group, and to the mean scores of other nursing faculty studies. Findings can be used to increase nursing faculty members' understanding of their critical thinking skills, prompt discussion about critical thinking skills, and to help faculty members address concerns and uncertainty about the concept of critical thinking. This study also helps establish an empirical basis for future research.

Pesticide Labeling Questions & Answers

EPA Pesticide Factsheets

Pesticide manufacturers, applicators, state regulatory agencies, and other stakeholders raise questions or issues about pesticide labels. The questions on this page are those that apply to multiple products or address inconsistencies among product labels.

Answering Critical Questions Using Quantitative Data

ERIC Educational Resources Information Center

Stage, Frances K.

2007-01-01

Drawing on the work of several prominent scholars, the author describes the evolution of quantitative critical inquiry and compares this perspective to traditional research paradigms. (Contains 1 table.)

Addressing Stereotype Threat is Critical to Diversity and Inclusion in Organizational Psychology.

PubMed

Casad, Bettina J; Bryant, William J

2016-01-01

Recently researchers have debated the relevance of stereotype threat to the workplace. Critics have argued that stereotype threat is not relevant in high stakes testing such as in personnel selection. We and others argue that stereotype threat is highly relevant in personnel selection, but our review focused on underexplored areas including effects of stereotype threat beyond test performance and the application of brief, low-cost interventions in the workplace. Relevant to the workplace, stereotype threat can reduce domain identification, job engagement, career aspirations, and receptivity to feedback. Stereotype threat has consequences in other relevant domains including leadership, entrepreneurship, negotiations, and competitiveness. Several institutional and individual level intervention strategies that have been field-tested and are easy to implement show promise for practitioners including: addressing environmental cues, valuing diversity, wise feedback, organizational mindsets, reattribution training, reframing the task, values-affirmation, utility-value, belonging, communal goal affordances, interdependent worldviews, and teaching about stereotype threat. This review integrates criticisms and evidence into one accessible source for practitioners and provides recommendations for implementing effective, low-cost interventions in the workplace.

Addressing Stereotype Threat is Critical to Diversity and Inclusion in Organizational Psychology

PubMed Central

Casad, Bettina J.; Bryant, William J.

2016-01-01

Recently researchers have debated the relevance of stereotype threat to the workplace. Critics have argued that stereotype threat is not relevant in high stakes testing such as in personnel selection. We and others argue that stereotype threat is highly relevant in personnel selection, but our review focused on underexplored areas including effects of stereotype threat beyond test performance and the application of brief, low-cost interventions in the workplace. Relevant to the workplace, stereotype threat can reduce domain identification, job engagement, career aspirations, and receptivity to feedback. Stereotype threat has consequences in other relevant domains including leadership, entrepreneurship, negotiations, and competitiveness. Several institutional and individual level intervention strategies that have been field-tested and are easy to implement show promise for practitioners including: addressing environmental cues, valuing diversity, wise feedback, organizational mindsets, reattribution training, reframing the task, values-affirmation, utility-value, belonging, communal goal affordances, interdependent worldviews, and teaching about stereotype threat. This review integrates criticisms and evidence into one accessible source for practitioners and provides recommendations for implementing effective, low-cost interventions in the workplace. PMID:26834681

Privacy Questions from Practicing School Nurses

ERIC Educational Resources Information Center

Bergren, Martha Dewey

2004-01-01

This Question and Answer (Q&A) article addresses practice issues related to school health records and school nursing documentation that were posed by school nurses in the field. Specifically, the questions addressed concern the following: education records, medication privacy issues, sharing of sensitive health information, privacy of…

Moving beyond the treatment package approach to developing behavioral interventions: addressing questions that arose during an application of the Multiphase Optimization Strategy (MOST).

PubMed

Wyrick, David L; Rulison, Kelly L; Fearnow-Kenney, Melodie; Milroy, Jeffrey J; Collins, Linda M

2014-09-01

Given current pressures to increase the public health contributions of behavioral interventions, intervention scientists may wish to consider moving beyond the classical treatment package approach that focuses primarily on achieving statistical significance. They may wish also to focus on goals directly related to optimizing public health impact. The Multiphase Optimization Strategy (MOST) is an innovative methodological framework that draws on engineering principles to achieve more potent behavioral interventions. MOST is increasingly being adopted by intervention scientists seeking a systematic framework to engineer an optimized intervention. As with any innovation, there are challenges that arise with early adoption. This article describes the solutions to several critical questions that we addressed during the first-ever iterative application of MOST. Specifically, we describe how we have applied MOST to optimize an online program (myPlaybook) for the prevention of substance use among college student-athletes. Our application of MOST can serve as a blueprint for other intervention scientists who wish to design optimized behavioral interventions. We believe using MOST is feasible and has the potential to dramatically improve program effectiveness thereby advancing the public health impact of behavioral interventions.

Physician-entrepreneurship: a user's manual, part 1: critical questions for early-stage medical ventures.

PubMed

Lexa, Frank James; Lexa, Frank J

2005-07-01

The medical field is one of the most exciting in America for entrepreneurs. Radiologists and other medical practitioners are in a unique position to take advantage of opportunities to invent and create innovative products and services. Physicians have led many of the most important revolutionary and evolutionary changes that have occurred in the field in the past 100 years. However, many radiologists find the process of entrepreneurship a daunting one and are often deterred from acting on their ideas. This article addresses the key issues and challenges that entrepreneurs face when embarking on new enterprises. Although most of these issues face all entrepreneurs at this stage, this article focuses on medical innovation and its particular challenges. This article concentrates on the kinds of questions that physician-entrepreneurs need to ask before jumping in, the types of common pitfalls that await those who don't address these issues, and some answers to seek if you are to beat the odds and succeed.

Glutamine: an obligatory parenteral nutrition substrate in critical care therapy.

PubMed

Stehle, Peter; Kuhn, Katharina S

2015-01-01

Critical illness is characterized by glutamine depletion owing to increased metabolic demand. Glutamine is essential to maintain intestinal integrity and function, sustain immunologic response, and maintain antioxidative balance. Insufficient endogenous availability of glutamine may impair outcome in critically ill patients. Consequently, glutamine has been considered to be a conditionally essential amino acid and a necessary component to complete any parenteral nutrition regimen. Recently, this scientifically sound recommendation has been questioned, primarily based on controversial findings from a large multicentre study published in 2013 that evoked considerable uncertainty among clinicians. The present review was conceived to clarify the most important questions surrounding glutamine supplementation in critical care. This was achieved by addressing the role of glutamine in the pathophysiology of critical illness, summarizing recent clinical studies in patients receiving parenteral nutrition with intravenous glutamine, and describing practical concepts for providing parenteral glutamine in critical care.

Glutamine: An Obligatory Parenteral Nutrition Substrate in Critical Care Therapy

PubMed Central

Stehle, Peter; Kuhn, Katharina S.

2015-01-01

Critical illness is characterized by glutamine depletion owing to increased metabolic demand. Glutamine is essential to maintain intestinal integrity and function, sustain immunologic response, and maintain antioxidative balance. Insufficient endogenous availability of glutamine may impair outcome in critically ill patients. Consequently, glutamine has been considered to be a conditionally essential amino acid and a necessary component to complete any parenteral nutrition regimen. Recently, this scientifically sound recommendation has been questioned, primarily based on controversial findings from a large multicentre study published in 2013 that evoked considerable uncertainty among clinicians. The present review was conceived to clarify the most important questions surrounding glutamine supplementation in critical care. This was achieved by addressing the role of glutamine in the pathophysiology of critical illness, summarizing recent clinical studies in patients receiving parenteral nutrition with intravenous glutamine, and describing practical concepts for providing parenteral glutamine in critical care. PMID:26495301

Addressing Criticality in Rare Earth Elements via Permanent Magnets Recycling

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

Nlebedim, I. C.; King, A. H.

Rare earth elements (REEs) are critical for many advanced technologies and are faced with potential supply disruptions. Recycling of permanent magnets (PMs) can be good sources for REEs which can help minimize global dependence on freshly mined REEs, but PMs are rarely recycled. Recycling of PMs has been discussed with respect to improving REEs resource sustainability. Some challenges to be addressed in order to establish industrially deployable technologies for PMs recycling have also been discussed, including profitability, energy efficiency and environmental impacts. Key considerations for promoting circular economy via PMs recycling is proposed with the focus on deciding the targetmore » points in the supply chain at which the recycled products will be inserted. Important technical considerations for recycling different forms of waste PMs, including swarfs, slags, shredded and intact hard disk drives magnets, have been presented. Lastly, the aspects of circular economy considered include reusing magnets, remanufacturing magnets and recovering of REEs from waste PMs.« less

Climate change risk perception and communication: addressing a critical moment?

PubMed

Pidgeon, Nick

2012-06-01

Climate change is an increasingly salient issue for societies and policy-makers worldwide. It now raises fundamental interdisciplinary issues of risk and uncertainty analysis and communication. The growing scientific consensus over the anthropogenic causes of climate change appears to sit at odds with the increasing use of risk discourses in policy: for example, to aid in climate adaptation decision making. All of this points to a need for a fundamental revision of our conceptualization of what it is to do climate risk communication. This Special Collection comprises seven papers stimulated by a workshop on "Climate Risk Perceptions and Communication" held at Cumberland Lodge Windsor in 2010. Topics addressed include climate uncertainties, images and the media, communication and public engagement, uncertainty transfer in climate communication, the role of emotions, localization of hazard impacts, and longitudinal analyses of climate perceptions. Climate change risk perceptions and communication work is critical for future climate policy and decisions. © 2012 Society for Risk Analysis.

Addressing Criticality in Rare Earth Elements via Permanent Magnets Recycling

DOE PAGES

Nlebedim, I. C.; King, A. H.

2017-12-12

Rare earth elements (REEs) are critical for many advanced technologies and are faced with potential supply disruptions. Recycling of permanent magnets (PMs) can be good sources for REEs which can help minimize global dependence on freshly mined REEs, but PMs are rarely recycled. Recycling of PMs has been discussed with respect to improving REEs resource sustainability. Some challenges to be addressed in order to establish industrially deployable technologies for PMs recycling have also been discussed, including profitability, energy efficiency and environmental impacts. Key considerations for promoting circular economy via PMs recycling is proposed with the focus on deciding the targetmore » points in the supply chain at which the recycled products will be inserted. Important technical considerations for recycling different forms of waste PMs, including swarfs, slags, shredded and intact hard disk drives magnets, have been presented. Lastly, the aspects of circular economy considered include reusing magnets, remanufacturing magnets and recovering of REEs from waste PMs.« less

Addressing Criticality in Rare Earth Elements via Permanent Magnets Recycling

NASA Astrophysics Data System (ADS)

Nlebedim, I. C.; King, A. H.

2017-12-01

Rare earth elements (REEs) are critical for many advanced technologies and are faced with potential supply disruptions. Recycling of permanent magnets (PMs) can be good sources for REEs which can help minimize global dependence on freshly mined REEs, but PMs are rarely recycled. Recycling of PMs has been discussed with respect to improving REEs resource sustainability. Some challenges to be addressed in order to establish industrially deployable technologies for PMs recycling have also been discussed, including profitability, energy efficiency and environmental impacts. Key considerations for promoting circular economy via PMs recycling is proposed with the focus on deciding the target points in the supply chain at which the recycled products will be inserted. Important technical considerations for recycling different forms of waste PMs, including swarfs, slags, shredded and intact hard disk drives magnets, have been presented. The aspects of circular economy considered include reusing magnets, remanufacturing magnets and recovering of REEs from waste PMs.

Addressing Criticality in Rare Earth Elements via Permanent Magnets Recycling

NASA Astrophysics Data System (ADS)

Nlebedim, I. C.; King, A. H.

2018-02-01

Rare earth elements (REEs) are critical for many advanced technologies and are faced with potential supply disruptions. Recycling of permanent magnets (PMs) can be good sources for REEs which can help minimize global dependence on freshly mined REEs, but PMs are rarely recycled. Recycling of PMs has been discussed with respect to improving REEs resource sustainability. Some challenges to be addressed in order to establish industrially deployable technologies for PMs recycling have also been discussed, including profitability, energy efficiency and environmental impacts. Key considerations for promoting circular economy via PMs recycling is proposed with the focus on deciding the target points in the supply chain at which the recycled products will be inserted. Important technical considerations for recycling different forms of waste PMs, including swarfs, slags, shredded and intact hard disk drives magnets, have been presented. The aspects of circular economy considered include reusing magnets, remanufacturing magnets and recovering of REEs from waste PMs.

Doing Science and Asking Questions II: An Exercise That Generates Questions

NASA Astrophysics Data System (ADS)

Hurt Middlecamp, Catherine; Nickel, Anne-Marie L.

2005-08-01

Given the importance of questions in science, it is critical that students learn to ask questions as well as learning to answer them. This paper describes a classroom exercise to help students better ask their own questions. It has been classroom-tested in multiple formats and has also been used for curriculum development workshops for faculty. This exercise in creating questions can be easily customized to suit different instructional contexts; some variations are outlined. More broadly, this paper also discusses the pedagogical significance of questioning, raising four salient points: (1) learners are more likely to have a personal interest in the questions they raise; (2) questions can serve as entry points for issues relating to ethnicity and gender; (3) questions give control to the person who asks them; and (4) questions can challenge existing structures, categories, and norms.

The Ideological Myth of Education: A Critical Reflection

ERIC Educational Resources Information Center

Higgs, P.

2008-01-01

When reflecting critically on issues of education in society it is necessary to consider the following question: in what scientific paradigm should educational theory and practice be located in order to address issues of education in society in an educationally responsible manner? In this essay, I argue that for education theory and practice to…

Toward sustainable environmental quality: Identifying priority research questions for Latin America.

PubMed

Furley, Tatiana Heid; Brodeur, Julie; Silva de Assis, Helena C; Carriquiriborde, Pedro; Chagas, Katia R; Corrales, Jone; Denadai, Marina; Fuchs, Julio; Mascarenhas, Renata; Miglioranza, Karina Sb; Miguez Caramés, Diana Margarita; Navas, José Maria; Nugegoda, Dayanthi; Planes, Estela; Rodriguez-Jorquera, Ignacio Alejandro; Orozco-Medina, Martha; Boxall, Alistair Ba; Rudd, Murray A; Brooks, Bryan W

2018-05-01

The Global Horizon Scanning Project (GHSP) is an innovative initiative that aims to identify important global environmental quality research needs. Here we report 20 key research questions from Latin America (LA). Members of the Society of Environmental Toxicology and Chemistry (SETAC) LA and other scientists from LA were asked to submit research questions that would represent priority needs to address in the region. One hundred questions were received, then partitioned among categories, examined, and some rearranged during a workshop in Buenos Aires, Argentina. Twenty priority research questions were subsequently identified. These research questions included developing, improving, and harmonizing across LA countries methods for 1) identifying contaminants and degradation products in complex matrices (including biota); 2) advancing prediction of contaminant risks and effects in ecosystems, addressing lab-to-field extrapolation challenges, and understanding complexities of multiple stressors (including chemicals and climate change); and 3) improving management and regulatory tools toward achieving sustainable development. Whereas environmental contaminants frequently identified in these key questions were pesticides, pharmaceuticals, endocrine disruptors or modulators, plastics, and nanomaterials, commonly identified environmental challenges were related to agriculture, urban effluents, solid wastes, pulp and paper mills, and natural extraction activities. Several interesting research topics included assessing and preventing pollution impacts on conservation protected areas, integrating environment and health assessments, and developing strategies for identification, substitution, and design of less hazardous chemicals (e.g., green chemistry). Finally, a recurrent research need included developing an understanding of differential sensitivity of regional species and ecosystems to environmental contaminants and other stressors. Addressing these critical questions will

Toward sustainable environmental quality: Identifying priority research questions for Latin America

PubMed Central

Furley, Tatiana Heid; Brodeur, Julie; Silva de Assis, Helena C; Carriquiriborde, Pedro; Chagas, Katia R; Corrales, Jone; Denadai, Marina; Fuchs, Julio; Mascarenhas, Renata; Miglioranza, Karina SB; Miguez Caramés, Diana Margarita; Navas, José Maria; Nugegoda, Dayanthi; Planes, Estela; Rodriguez‐Jorquera, Ignacio Alejandro; Orozco‐Medina, Martha; Boxall, Alistair BA; Rudd, Murray A

2018-01-01

ABSTRACT The Global Horizon Scanning Project (GHSP) is an innovative initiative that aims to identify important global environmental quality research needs. Here we report 20 key research questions from Latin America (LA). Members of the Society of Environmental Toxicology and Chemistry (SETAC) LA and other scientists from LA were asked to submit research questions that would represent priority needs to address in the region. One hundred questions were received, then partitioned among categories, examined, and some rearranged during a workshop in Buenos Aires, Argentina. Twenty priority research questions were subsequently identified. These research questions included developing, improving, and harmonizing across LA countries methods for 1) identifying contaminants and degradation products in complex matrices (including biota); 2) advancing prediction of contaminant risks and effects in ecosystems, addressing lab‐to‐field extrapolation challenges, and understanding complexities of multiple stressors (including chemicals and climate change); and 3) improving management and regulatory tools toward achieving sustainable development. Whereas environmental contaminants frequently identified in these key questions were pesticides, pharmaceuticals, endocrine disruptors or modulators, plastics, and nanomaterials, commonly identified environmental challenges were related to agriculture, urban effluents, solid wastes, pulp and paper mills, and natural extraction activities. Several interesting research topics included assessing and preventing pollution impacts on conservation protected areas, integrating environment and health assessments, and developing strategies for identification, substitution, and design of less hazardous chemicals (e.g., green chemistry). Finally, a recurrent research need included developing an understanding of differential sensitivity of regional species and ecosystems to environmental contaminants and other stressors. Addressing these critical

Computer Science and Engineering Students Addressing Critical Issues Regarding Gender Differences in Computing: A Case Study

ERIC Educational Resources Information Center

Tsagala, Evrikleia; Kordaki, Maria

2008-01-01

This study focuses on how Computer Science and Engineering Students (CSESs) of both genders address certain critical issues for gender differences in the field of Computer Science and Engineering (CSE). This case study is based on research conducted on a sample of 99 Greek CSESs, 43 of which were women. More specifically, these students were asked…

Synthesizing models useful for ecohydrology and ecohydraulic approaches: An emphasis on integrating models to address complex research questions

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

Brewer, Shannon K.; Worthington, Thomas A.; Mollenhauer, Robert

Ecohydrology combines empiricism, data analytics, and the integration of models to characterize linkages between ecological and hydrological processes. A challenge for practitioners is determining which models best generalizes heterogeneity in hydrological behaviour, including water fluxes across spatial and temporal scales, integrating environmental and socio–economic activities to determine best watershed management practices and data requirements. We conducted a literature review and synthesis of hydrologic, hydraulic, water quality, and ecological models designed for solving interdisciplinary questions. We reviewed 1,275 papers and identified 178 models that have the capacity to answer an array of research questions about ecohydrology or ecohydraulics. Of these models,more » 43 were commonly applied due to their versatility, accessibility, user–friendliness, and excellent user–support. Forty–one of 43 reviewed models were linked to at least 1 other model especially: Water Quality Analysis Simulation Program (linked to 21 other models), Soil and Water Assessment Tool (19), and Hydrologic Engineering Center's River Analysis System (15). However, model integration was still relatively infrequent. There was substantial variation in model applications, possibly an artefact of the regional focus of research questions, simplicity of use, quality of user–support efforts, or a limited understanding of model applicability. Simply increasing the interoperability of model platforms, transformation of models to user–friendly forms, increasing user–support, defining the reliability and risk associated with model results, and increasing awareness of model applicability may promote increased use of models across subdisciplines. Furthermore, the current availability of models allows an array of interdisciplinary questions to be addressed, and model choice relates to several factors including research objective, model complexity, ability to link to other models

Synthesizing models useful for ecohydrology and ecohydraulic approaches: An emphasis on integrating models to address complex research questions

USGS Publications Warehouse

Brewer, Shannon K.; Worthington, Thomas; Mollenhauer, Robert; Stewart, David; McManamay, Ryan; Guertault, Lucie; Moore, Desiree

2018-01-01

Ecohydrology combines empiricism, data analytics, and the integration of models to characterize linkages between ecological and hydrological processes. A challenge for practitioners is determining which models best generalizes heterogeneity in hydrological behaviour, including water fluxes across spatial and temporal scales, integrating environmental and socio‐economic activities to determine best watershed management practices and data requirements. We conducted a literature review and synthesis of hydrologic, hydraulic, water quality, and ecological models designed for solving interdisciplinary questions. We reviewed 1,275 papers and identified 178 models that have the capacity to answer an array of research questions about ecohydrology or ecohydraulics. Of these models, 43 were commonly applied due to their versatility, accessibility, user‐friendliness, and excellent user‐support. Forty‐one of 43 reviewed models were linked to at least 1 other model especially: Water Quality Analysis Simulation Program (linked to 21 other models), Soil and Water Assessment Tool (19), and Hydrologic Engineering Center's River Analysis System (15). However, model integration was still relatively infrequent. There was substantial variation in model applications, possibly an artefact of the regional focus of research questions, simplicity of use, quality of user‐support efforts, or a limited understanding of model applicability. Simply increasing the interoperability of model platforms, transformation of models to user‐friendly forms, increasing user‐support, defining the reliability and risk associated with model results, and increasing awareness of model applicability may promote increased use of models across subdisciplines. Nonetheless, the current availability of models allows an array of interdisciplinary questions to be addressed, and model choice relates to several factors including research objective, model complexity, ability to link to other models, and

Synthesizing models useful for ecohydrology and ecohydraulic approaches: An emphasis on integrating models to address complex research questions

DOE PAGES

Brewer, Shannon K.; Worthington, Thomas A.; Mollenhauer, Robert; ...

2018-04-06

Ecohydrology combines empiricism, data analytics, and the integration of models to characterize linkages between ecological and hydrological processes. A challenge for practitioners is determining which models best generalizes heterogeneity in hydrological behaviour, including water fluxes across spatial and temporal scales, integrating environmental and socio–economic activities to determine best watershed management practices and data requirements. We conducted a literature review and synthesis of hydrologic, hydraulic, water quality, and ecological models designed for solving interdisciplinary questions. We reviewed 1,275 papers and identified 178 models that have the capacity to answer an array of research questions about ecohydrology or ecohydraulics. Of these models,more » 43 were commonly applied due to their versatility, accessibility, user–friendliness, and excellent user–support. Forty–one of 43 reviewed models were linked to at least 1 other model especially: Water Quality Analysis Simulation Program (linked to 21 other models), Soil and Water Assessment Tool (19), and Hydrologic Engineering Center's River Analysis System (15). However, model integration was still relatively infrequent. There was substantial variation in model applications, possibly an artefact of the regional focus of research questions, simplicity of use, quality of user–support efforts, or a limited understanding of model applicability. Simply increasing the interoperability of model platforms, transformation of models to user–friendly forms, increasing user–support, defining the reliability and risk associated with model results, and increasing awareness of model applicability may promote increased use of models across subdisciplines. Furthermore, the current availability of models allows an array of interdisciplinary questions to be addressed, and model choice relates to several factors including research objective, model complexity, ability to link to other models

Answering My Sister's Question: The Critical Importance of Education for Diversity in Those Spaces Where We Think We Are All the Same

ERIC Educational Resources Information Center

Corbett, Michael

2010-01-01

This essay is a response to a question about school desegregation in Nova Scotia, Canada posed by my sister in 2008. I argue that the question itself illustrates the extent to which critical analysis of the politics of race in Canadian schools, particularly in rural areas, is seldom taken up. This feeds into a persistent mythology of a racially…

A meta-analysis of personality and workplace safety: addressing unanswered questions.

PubMed

Beus, Jeremy M; Dhanani, Lindsay Y; McCord, Mallory A

2015-03-01

[Correction Notice: An Erratum for this article was reported in Vol 100(2) of Journal of Applied Psychology (see record 2015-08139-001). Table 3 contained formatting errors. Minus signs used to indicate negative statistical estimates within the table were inadvertently changed to m-dashes. All versions of this article have been corrected.] The purpose of this meta-analysis was to address unanswered questions regarding the associations between personality and workplace safety by (a) clarifying the magnitude and meaning of these associations with both broad and facet-level personality traits, (b) delineating how personality is associated with workplace safety, and (c) testing the relative importance of personality in comparison to perceptions of the social context of safety (i.e., safety climate) in predicting safety-related behavior. Our results revealed that whereas agreeableness and conscientiousness were negatively associated with unsafe behaviors, extraversion and neuroticism were positively associated with them. Of these traits, agreeableness accounted for the largest proportion of explained variance in safety-related behavior and openness to experience was unrelated. At the facet level, sensation seeking, altruism, anger, and impulsiveness were all meaningfully associated with safety-related behavior, though sensation seeking was the only facet that demonstrated a stronger relationship than its parent trait (i.e., extraversion). In addition, meta-analytic path modeling supported the theoretical expectation that personality's associations with accidents are mediated by safety-related behavior. Finally, although safety climate perceptions accounted for the majority of explained variance in safety-related behavior, personality traits (i.e., agreeableness, conscientiousness, neuroticism) still accounted for a unique and substantive proportion of the explained variance. Taken together, these results substantiate the value of considering personality traits as key

Co-Curricular Leadership Education: Considering Critical Questions

ERIC Educational Resources Information Center

Fincher, Justin; Shalka, Tricia R.

2009-01-01

This article highlights the importance of examining the ways that leadership educators approach leadership education on college campuses. It also raises questions by which co-curricular leadership educators can re-evaluate how they prepare students for leadership that is relevant to meet the challenges of today's world. Through these questions…

Critical Thinking in Critical Care: Five Strategies to Improve Teaching and Learning in the Intensive Care Unit

PubMed Central

Chatterjee, Souvik; Schwartzstein, Richard M.

2017-01-01

Critical thinking, the capacity to be deliberate about thinking, is increasingly the focus of undergraduate medical education, but is not commonly addressed in graduate medical education. Without critical thinking, physicians, and particularly residents, are prone to cognitive errors, which can lead to diagnostic errors, especially in a high-stakes environment such as the intensive care unit. Although challenging, critical thinking skills can be taught. At this time, there is a paucity of data to support an educational gold standard for teaching critical thinking, but we believe that five strategies, routed in cognitive theory and our personal teaching experiences, provide an effective framework to teach critical thinking in the intensive care unit. The five strategies are: make the thinking process explicit by helping learners understand that the brain uses two cognitive processes: type 1, an intuitive pattern-recognizing process, and type 2, an analytic process; discuss cognitive biases, such as premature closure, and teach residents to minimize biases by expressing uncertainty and keeping differentials broad; model and teach inductive reasoning by utilizing concept and mechanism maps and explicitly teach how this reasoning differs from the more commonly used hypothetico-deductive reasoning; use questions to stimulate critical thinking: “how” or “why” questions can be used to coach trainees and to uncover their thought processes; and assess and provide feedback on learner’s critical thinking. We believe these five strategies provide practical approaches for teaching critical thinking in the intensive care unit. PMID:28157389

Critical Thinking in Critical Care: Five Strategies to Improve Teaching and Learning in the Intensive Care Unit.

PubMed

Hayes, Margaret M; Chatterjee, Souvik; Schwartzstein, Richard M

2017-04-01

Critical thinking, the capacity to be deliberate about thinking, is increasingly the focus of undergraduate medical education, but is not commonly addressed in graduate medical education. Without critical thinking, physicians, and particularly residents, are prone to cognitive errors, which can lead to diagnostic errors, especially in a high-stakes environment such as the intensive care unit. Although challenging, critical thinking skills can be taught. At this time, there is a paucity of data to support an educational gold standard for teaching critical thinking, but we believe that five strategies, routed in cognitive theory and our personal teaching experiences, provide an effective framework to teach critical thinking in the intensive care unit. The five strategies are: make the thinking process explicit by helping learners understand that the brain uses two cognitive processes: type 1, an intuitive pattern-recognizing process, and type 2, an analytic process; discuss cognitive biases, such as premature closure, and teach residents to minimize biases by expressing uncertainty and keeping differentials broad; model and teach inductive reasoning by utilizing concept and mechanism maps and explicitly teach how this reasoning differs from the more commonly used hypothetico-deductive reasoning; use questions to stimulate critical thinking: "how" or "why" questions can be used to coach trainees and to uncover their thought processes; and assess and provide feedback on learner's critical thinking. We believe these five strategies provide practical approaches for teaching critical thinking in the intensive care unit.

From Empathy to Critical Reflection: The Use of Testimonies in The Training of Holocaust Educators

ERIC Educational Resources Information Center

Bornstein, Lilach Naishtat; Naveh, Eyal

2018-01-01

How can we bridge the emotional and cognitive study of Holocaust testimonies in Israel? Can empathy be used as a stepping stone to critical reflection? And how can teachers address the manipulative popular interpretation of these testimonies in Israel, which seemingly place them beyond critical reflection? We examine these questions through an…

`Question Moments': A Rolling Programme of Question Opportunities in Classroom Science

NASA Astrophysics Data System (ADS)

Pedrosa-de-Jesus, Helena; Leite, Sara; Watts, Mike

2016-06-01

This naturalistic study integrates specific `question moments' into lesson plans to increase pupils' classroom interactions. A range of tools explored students' ideas by providing students with opportunities to ask and write questions. Their oral and written outcomes provide data on individual and group misunderstandings. Changes to the schedule of lessons were introduced to explore these questions and address disparities. Flexible lesson planning over 14 lessons across a 4-week period of high school chemistry accommodated students' contributions and increased student participation, promoted inquiring and individualised teaching, with each teaching strategy feeding forward into the next.

Addressing Fission Product Validation in MCNP Burnup Credit Criticality Calculations

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

Mueller, Don; Bowen, Douglas G; Marshall, William BJ J

2015-01-01

The US Nuclear Regulatory Commission (NRC) Division of Spent Fuel Storage and Transportation issued Interim Staff Guidance (ISG) 8, Revision 3 in September 2012. This ISG provides guidance for NRC staff members’ review of burnup credit (BUC) analyses supporting transport and dry storage of pressurized water reactor spent nuclear fuel (SNF) in casks. The ISG includes guidance for addressing validation of criticality (k eff) calculations crediting the presence of a limited set of fission products and minor actinides (FP&MAs). Based on previous work documented in NRC Regulatory Guide (NUREG) Contractor Report (CR)-7109, the ISG recommends that NRC staff members acceptmore » the use of either 1.5 or 3% of the FP&MA worth—in addition to bias and bias uncertainty resulting from validation of k eff calculations for the major actinides in SNF—to conservatively account for the bias and bias uncertainty associated with the specified unvalidated FP&MAs. The ISG recommends (1) use of 1.5% of the FP&MA worth if a modern version of SCALE and its nuclear data are used and (2) 3% of the FP&MA worth for well qualified, industry standard code systems other than SCALE with the Evaluated Nuclear Data Files, Part B (ENDF/B),-V, ENDF/B-VI, or ENDF/B-VII cross sections libraries. The work presented in this paper provides a basis for extending the use of the 1.5% of the FP&MA worth bias to BUC criticality calculations performed using the Monte Carlo N-Particle (MCNP) code. The extended use of the 1.5% FP&MA worth bias is shown to be acceptable by comparison of FP&MA worths calculated using SCALE and MCNP with ENDF/B-V, -VI, and -VII–based nuclear data. The comparison supports use of the 1.5% FP&MA worth bias when the MCNP code is used for criticality calculations, provided that the cask design is similar to the hypothetical generic BUC-32 cask model and that the credited FP&MA worth is no more than 0.1 Δk eff (ISG-8, Rev. 3, Recommendation 4).« less

Early Parental Positive Behavior Support and Childhood Adjustment: Addressing Enduring Questions with New Methods

PubMed Central

Waller, Rebecca; Gardner, Frances; Dishion, Thomas; Sitnick, Stephanie L.; Shaw, Daniel S.; Winter, Charlotte E.; Wilson, Melvin

2016-01-01

A large literature provides strong empirical support for the influence of parenting on child outcomes. The current study addresses enduring research questions testing the importance of early parenting behavior to children’s adjustment. Specifically, we developed and tested a novel multi-method observational measure of parental positive behavior support at age 2. Next, we tested whether early parental positive behavior support was related to child adjustment at school age, within a multi-agent and multi-method measurement approach and design. Observational and parent-reported data from mother–child dyads (N = 731; 49 percent female) were collected from a high-risk sample at age 2. Follow-up data were collected via teacher report and child assessment at age 7.5. The results supported combining three different observational methods to assess positive behavior support at age 2 within a latent factor. Further, parents’ observed positive behavior support at age 2 predicted multiple types of teacher-reported and child-assessed problem behavior and competencies at 7.5 years old. Results supported the validity and predictive capability of a multi-method observational measure of parenting and the importance of a continued focus on the early years within preventive interventions. PMID:26997757

Early Parental Positive Behavior Support and Childhood Adjustment: Addressing Enduring Questions with New Methods.

PubMed

Waller, Rebecca; Gardner, Frances; Dishion, Thomas; Sitnick, Stephanie L; Shaw, Daniel S; Winter, Charlotte E; Wilson, Melvin

2015-05-01

A large literature provides strong empirical support for the influence of parenting on child outcomes. The current study addresses enduring research questions testing the importance of early parenting behavior to children's adjustment. Specifically, we developed and tested a novel multi-method observational measure of parental positive behavior support at age 2. Next, we tested whether early parental positive behavior support was related to child adjustment at school age, within a multi-agent and multi-method measurement approach and design. Observational and parent-reported data from mother-child dyads (N = 731; 49 percent female) were collected from a high-risk sample at age 2. Follow-up data were collected via teacher report and child assessment at age 7.5. The results supported combining three different observational methods to assess positive behavior support at age 2 within a latent factor. Further, parents' observed positive behavior support at age 2 predicted multiple types of teacher-reported and child-assessed problem behavior and competencies at 7.5 years old. Results supported the validity and predictive capability of a multi-method observational measure of parenting and the importance of a continued focus on the early years within preventive interventions.

Questioning the "big assumptions". Part I: addressing personal contradictions that impede professional development.

PubMed

Bowe, Constance M; Lahey, Lisa; Armstrong, Elizabeth; Kegan, Robert

2003-08-01

The ultimate success of recent medical curriculum reforms is, in large part, dependent upon the faculty's ability to adopt and sustain new attitudes and behaviors. However, like many New Year's resolutions, sincere intent to change may be short lived and followed by a discouraging return to old behaviors. Failure to sustain the initial resolve to change can be misinterpreted as a lack of commitment to one's original goals and eventually lead to greater effort expended in rationalizing the status quo rather than changing it. The present article outlines how a transformative process that has proven to be effective in managing personal change, Questioning the Big Assumptions, was successfully used in an international faculty development program for medical educators to enhance individual personal satisfaction and professional effectiveness. This process systematically encouraged participants to explore and proactively address currently operative mechanisms that could stall their attempts to change at the professional level. The applications of the Big Assumptions process in faculty development helped individuals to recognize and subsequently utilize unchallenged and deep rooted personal beliefs to overcome unconscious resistance to change. This approach systematically led participants away from circular griping about what was not right in their current situation to identifying the actions that they needed to take to realize their individual goals. By thoughtful testing of personal Big Assumptions, participants designed behavioral changes that could be broadly supported and, most importantly, sustained.

Good Student Questions in Inquiry Learning

ERIC Educational Resources Information Center

Lombard, François E.; Schneider, Daniel K.

2013-01-01

Acquisition of scientific reasoning is one of the big challenges in education. A popular educational strategy advocated for acquiring deep knowledge is inquiry-based learning, which is driven by emerging "good questions". This study will address the question: "Which design features allow learners to refine questions while preserving…

Recognizing and Addressing Limited PHarmaceutical literacy: Development of the RALPH interview guide.

PubMed

Vervloet, Marcia; van Dijk, Liset; Rademakers, Jany J D J M; Bouvy, Marcel L; De Smet, Peter A G M; Philbert, Daphne; Koster, Ellen S

2018-04-30

In the context of medication use, pharmaceutical literacy skills are crucial for appropriate and safe use of medication. Recognition of patients with inadequate pharmaceutical literacy in daily pharmacy practice is difficult. No instrument is yet available to support pharmacists herein. The aim of this study was therefore to develop an interview guide for pharmacists to Recognize and Address Limited PHarmaceutical literacy (RALPH). The RALPH interview guide was constructed in three phases: (1) development including a literature search, expert group discussion, and feasibility test with 15 patients; (2) pilot-test with 421 patients throughout 30 community pharmacies, and (3) final test with 508 patients to optimize the interview guide. The development phase resulted in a first interview guide comprising 15 questions: seven in the functional domain (understanding instructions), four in the communicative domain (finding and understanding medication information) and four in the critical domain (critically analyzing medication information). This version was pilot-tested in 30 pharmacies, with 147 patients during medication reviews and another 274 patients were interviewed while waiting to collect their medication. This test phase led to removal of questions that proved difficult to interpret and to rephrasing some questions. The second version including 11 questions was tested by 109 pharmacists trainees with 508 patients, resulting in the final RALPH interview guide comprising 10 questions, all directly linked to the patient's own medication: three in the functional, three in the communicative and four in the critical domain. Besides instructions on how to use the interview guide, recommendations are provided for pharmacists on how to support patients with limited pharmaceutical literacy skills. The practice-based RALPH interview guide supports pharmacists in recognizing patients with limited pharmaceutical literacy. With this insight, pharmacists can tailor their

Understanding and Applying Critical Policy Study: Reading Educators Advocating for Change

ERIC Educational Resources Information Center

Edmondson, Jacqueline

2004-01-01

With increased attention to teacher quality and student achievement, it's important to have an understanding of literacy policy and to envision how teachers might teach literacy differently in the future. In this book, Jacqueline Edmondson addresses key questions of critical policy study to provide understanding about how and why literacy is…

Understanding Aboriginal English in the Legal System: A Critical Sociolinguistics Approach

ERIC Educational Resources Information Center

Eades, Diana

2004-01-01

This paper reviews sociolinguistic work which has addressed the provision of justice for Aboriginal English (AE) speakers in Australia. It questions the assumptions about cultural and linguistic diversity and inequality which underlie this work, and proposes a critical sociolinguistic approach, which draws on social theory in the analysis of how…

Overview of chemical imaging methods to address biological questions.

PubMed

da Cunha, Marcel Menezes Lyra; Trepout, Sylvain; Messaoudi, Cédric; Wu, Ting-Di; Ortega, Richard; Guerquin-Kern, Jean-Luc; Marco, Sergio

2016-05-01

Chemical imaging offers extensive possibilities for better understanding of biological systems by allowing the identification of chemical components at the tissue, cellular, and subcellular levels. In this review, we introduce modern methods for chemical imaging that can be applied to biological samples. This work is mainly addressed to the biological sciences community and includes the bases of different technologies, some examples of its application, as well as an introduction to approaches on combining multimodal data. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Answering Your Questions about AIDS.

ERIC Educational Resources Information Center

Kalichman, Seth C.

This book focuses on AIDS education and answers 350 commonly asked questions about Human Immunodeficiency Virus (HIV) and Acquired Immune Deficiency Syndrome (AIDS) taken from questions addressed to two major urban AIDS hotlines (Milwaukee, Wisconsin, and Houston, Texas). Chapter 1, "HIV - The Virus That Causes AIDS," discusses: the HIV…

Adolescent mothers of critically ill newborns: addressing the rights of parent and child.

PubMed

Mercurio, Mark R

2011-08-01

Despite recent declines, the teen birth rate in the United States remains markedly higher than in other developed countries. Infants born to teen mothers are more likely to be preterm than those born to adult mothers and thus more likely to end up in the newborn intensive care unit (NICU). Critically ill newborns are not infrequently born to teen mothers, including those in early adolescence. The focus of this chapter is the mechanism of decision-making on behalf of those newborns and the role of the early adolescent mother as surrogate decision-maker. It is argued that the current standard in many US hospitals, and likely elsewhere, is suboptimal and inadequately addresses the rights and needs of both mother and newborn.

Addressing Consumer Questions.

USDA-ARS?s Scientific Manuscript database

It seems people either have very strong thoughts and opinions on food or they could care less as long as food is available to feed them and their families. With the current economy, many individuals are examining food choices more closely to ensure the greatest nutrition for their families at the l...

Critical Issues in Electronic Media: SUNY Series in Film History and Theory.

ERIC Educational Resources Information Center

Penny, Simon, Ed.

This interdisciplinary sourcebook offers critical perspectives directly related to, or arising from, the practice of electronic media art. It sketches the changing topology of culture as it enters electronic space and specifically addresses questions of art practice in that space. The volume contains 13 papers: (1) "Suck on This, Planet of…

A Questioning Environment for Scaffolding Learners' Questioning Engagement with Academic Text: A University Case Study

ERIC Educational Resources Information Center

Hardman, J.; Ng'ambi, D.

2003-01-01

Access to the textual world of academia requires that learners are familiar with the critical open-ended questioning stance demanded by textuality. Anecdotal evidence suggests that learners registered for the Bachelor of Education Honours degree are unable to generate appropriate questions to interrogate academic text, impacting on their ability…

Corporate sponsorship of global health research: Questions to promote critical thinking about potential funding relationships.

PubMed

Brisbois, Ben W; Cole, Donald C; Davison, Colleen M; Di Ruggiero, Erica; Hanson, Lori; Janes, Craig R; Larson, Charles P; Nixon, Stephanie; Plamondon, Katrina; Stime, Bjorn

2016-12-27

Funding options for global health research prominently include grants from corporations, as well as from foundations linked to specific corporations. While such funds can enable urgently-needed research and interventions, they can carry the risk of skewing health research priorities and exacerbating health inequities. With the objective of promoting critical reflection on potential corporate funding options for global health research, we propose a set of three questions developed through an open conference workshop and reflection on experiences of global health researchers and their institutions: 1) Does this funding allow me/us to retain control over research design, methodology and dissemination processes? 2) Does accessing this funding source involve altering my/our research agenda (i.e., what is the impact of this funding source on research priorities)? 3) What are the potential "unintended consequences" of accepting corporate funding, in terms of legitimizing corporations or models of development that are at the root of many global health problems? These questions outline an intentional and cautionary approach to decision-making when corporate funding for global health research is being considered by funding agencies, institutions, researchers and research stakeholders.

Critical Factors Affecting Students' Satisfaction with Higher Education in Sri Lanka

ERIC Educational Resources Information Center

Weerasinghe, I. M. S.; Fernando, R. L. S.

2018-01-01

Purpose: The purpose of this study is to explain critical factors affecting student satisfaction levels in selected state universities in Sri Lanka. Design/methodology/approach: The study has applied an quantitative survey design guided by six hypotheses. A conceptual framework has been developed to address the research questions on the basis of a…

Back to OZ? Rethinking the Literary in a Critical Study of Reading

ERIC Educational Resources Information Center

Hicks, Deborah

2004-01-01

Drawing on data gathered during a fourteen-month study of reading practices among poor and working-class girls, this essay explores the challenges of creating a responsive and critical reading pedagogy across boundaries of class. Set largely in a summer and after-school reading program for pre-teen girls, the study addressed the question of how a…

The power of a critical heat engine

PubMed Central

Campisi, Michele; Fazio, Rosario

2016-01-01

Since its inception about two centuries ago thermodynamics has sparkled continuous interest and fundamental questions. According to the second law no heat engine can have an efficiency larger than Carnot's efficiency. The latter can be achieved by the Carnot engine, which however ideally operates in infinite time, hence delivers null power. A currently open question is whether the Carnot efficiency can be achieved at finite power. Most of the previous works addressed this question within the Onsager matrix formalism of linear response theory. Here we pursue a different route based on finite-size-scaling theory. We focus on quantum Otto engines and show that when the working substance is at the verge of a second order phase transition diverging energy fluctuations can enable approaching the Carnot point without sacrificing power. The rate of such approach is dictated by the critical indices, thus showing the universal character of our analysis. PMID:27320127

11 critical questions to ask when buying a physician practice.

PubMed

Jessee, William F

2012-07-01

Answering probing questions in advance of a practice purchase can help hospital and health system leaders make informed decisions. The questions are intended to stimulate careful consideration before entering into a practice acquisition; no single piece of information or answer should be considered definitive in the final decision-making process. Success depends on having a clear game plan and spending time ensuring that all players-board, management, physician leaders, and the physicians who will be employees--understand and support the plan.

HOW PEOPLE RESPOND TO CONTINGENT VALUATION QUESTIONS

EPA Science Inventory

The purpose of the project is to understand better how individuals interpret and respond to contingent valuation (CV) questions. The research will address three issues: the reliability of the referendum questions format, the importance of reminding respondents about subst...

Analysis of Critical Mass in Threshold Model of Diffusion

NASA Astrophysics Data System (ADS)

Kim, Jeehong; Hur, Wonchang; Kang, Suk-Ho

2012-04-01

Why does diffusion sometimes show cascade phenomena but at other times is impeded? In addressing this question, we considered a threshold model of diffusion, focusing on the formation of a critical mass, which enables diffusion to be self-sustaining. Performing an agent-based simulation, we found that the diffusion model produces only two outcomes: Almost perfect adoption or relatively few adoptions. In order to explain the difference, we considered the various properties of network structures and found that the manner in which thresholds are arrayed over a network is the most critical factor determining the size of a cascade. On the basis of the results, we derived a threshold arrangement method effective for generation of a critical mass and calculated the size required for perfect adoption.

Yes-No Questions that Convey a Critical Stance in the Language Classroom

ERIC Educational Resources Information Center

Waring, Hansun Zhang

2012-01-01

Despite certain important critiques, much of the work on teacher questions has centered on the distinction between referential and display questions as well as their roles in creating more or less communicative classrooms. With some notable exceptions, few have delved into the specificity of how questions work in the details of classroom…

High Stakes Tests with Self-Selected Essay Questions: Addressing Issues of Fairness

ERIC Educational Resources Information Center

Lamprianou, Iasonas

2008-01-01

This study investigates the effect of reporting the unadjusted raw scores in a high-stakes language exam when raters differ significantly in severity and self-selected questions differ significantly in difficulty. More sophisticated models, introducing meaningful facets and parameters, are successively used to investigate the characteristics of…

Key Questions for Reviewing Virtual Charter School Proposals

ERIC Educational Resources Information Center

National Association of Charter School Authorizers (NJ1), 2011

2011-01-01

This document contains key questions to consider when evaluating virtual charter school proposals.The insert is designed to help authorizers evaluate school quality and capacity in light of the distinctive attributes of virtual schooling. These questions address major functional areas as well essential questions that authorizers should ask of…

Recommendations for the pharmacological treatment of COPD: questions and answers.

PubMed

Fernandes, Frederico Leon Arrabal; Cukier, Alberto; Camelier, Aquiles Assunção; Fritscher, Carlos Cezar; Costa, Cláudia Henrique da; Pereira, Eanes Delgado Barros; Godoy, Irma; Cançado, José Eduardo Delfini; Romaldini, José Gustavo; Chatkin, Jose Miguel; Jardim, José Roberto; Rabahi, Marcelo Fouad; Nucci, Maria Cecília Nieves Maiorano de; Sales, Maria da Penha Uchoa; Castellano, Maria Vera Cruz de Oliveira; Aidé, Miguel Abidon; Teixeira, Paulo José Zimermann; Maciel, Renato; Corrêa, Ricardo de Amorim; Stirbulov, Roberto; Athanazio, Rodrigo Abensur; Russo, Rodrigo; Minamoto, Suzana Tanni; Lundgren, Fernando Luiz Cavalcanti

2017-01-01

The treatment of COPD has become increasingly effective. Measures that range from behavioral changes, reduction in exposure to risk factors, education about the disease and its course, rehabilitation, oxygen therapy, management of comorbidities, and surgical and pharmacological treatments to end-of-life care allow health professionals to provide a personalized and effective therapy. The pharmacological treatment of COPD is one of the cornerstones of COPD management, and there have been many advances in this area in recent years. Given the greater availability of drugs and therapeutic combinations, it has become increasingly challenging to know the indications for, limitations of, and potential risks and benefits of each treatment modality. In order to critically evaluate recent evidence and systematize the major questions regarding the pharmacological treatment of COPD, 24 specialists from all over Brazil gathered to develop the present recommendations. A visual guide was developed for the classification and treatment of COPD, both of which were adapted to fit the situation in Brazil. Ten questions were selected on the basis of their relevance in clinical practice. They address the classification, definitions, treatment, and evidence available for each drug or drug combination. Each question was answered by two specialists, and then the answers were consolidated in two phases: review and consensus by all participants. The questions answered are practical questions and help select from among the many options the best treatment for each patient and his/her peculiarities.

NGF and proNGF Reciprocal Interference in Immunoassays: Open Questions, Criticalities, and Ways Forward

PubMed Central

Malerba, Francesca; Paoletti, Francesca; Cattaneo, Antonino

2016-01-01

The homeostasis between mature neurotrophin NGF and its precursor proNGF is thought to be crucial in physiology and in pathological states. Therefore, the measurement of the relative amounts of NGF and proNGF could serve as a footprint for the identification of disease states, for diagnostic purposes. Since NGF is part of proNGF, their selective identification with anti-NGF antibodies is not straightforward. Currently, many immunoassays for NGF measurement are available, while the proNGF assays are few and not validated by published information. The question arises, as to whether the commercially available assays are able to distinguish between the two forms. Also, since in biological samples the two forms coexist, are the measurements of one species affected by the presence of the other? We describe experiments addressing these questions. For the first time, NGF and proNGF were measured together and tested in different immunoassays. Unexpectedly, NGF and proNGF were found to reciprocally interfere with the experimental outcome. The interference also calls into question the widely used NGF ELISA methods, applied to biological samples where NGF and proNGF coexist. Therefore, an immunoassay, able to distinguish between the two forms is needed. We propose possible ways forward, toward the development of a selective assay. In particular, the use of the well validated anti-NGF αD11 antibody in an alphaLISA assay with optimized incubation times would be a solution to avoid the interference in the measurement of a mixed sample containing NGF and proNGF. Furthermore, we explored the possibility of measuring proNGF in a biological sample. But the available commercial kit for the detection of proNGF does not allow the measurement of proNGF in mouse brain tissues. Therefore, we validated an SPR approach for the measurement of proNGF in a biological sample. Our experiments help in understanding the technical limits in the measurement of the NGF/proNGF ratio in biological

WORKSHOP TO IDENTIFY CRITICAL WINDOWS OF EXPOSURE FOR CHILDREN'S HEALTH: REPRODUCTIVE HEALTH IN CHILDREN AND ADOLESCENTS WORK GROUP SUMMARY

EPA Science Inventory

This workgroup report addresses the central question: what are the critical windows during development (pre-conception through puberty) when exposure to xenobiotics may have the greatest adverse impact on subsequent reproductive health. The reproductive system develops in stages...

Shelter strategies, humanitarian praxis and critical urban theory in post-crisis reconstruction.

PubMed

Fan, Lilianne

2012-07-01

The paper seeks to link contemporary thinking on urban shelter in the humanitarian sector to debates in the field of 'critical urban theory'. It argues that current humanitarian thinking on urban shelter shares many common concerns with critical urban theory, but that these concerns are rarely translated effectively into humanitarian practice. It attributes this disconnect not only to weaknesses in implementation capacity, but also to the need to reorient humanitarian action to address more definitively questions of power and justice. Humanitarian actors need to step back from product-delivery approaches and find ways of integrating into their analytical, planning, implementation and monitoring tools questions about access, exclusion and the historically specific ways in which these aspects converge in particular urban spaces. By doing so, the humanitarian community would benefit from a more explicit, systematic and sustained engagement with the catalytic theoretical resources that critical urban theory has to offer. © 2012 The Author(s). Journal compilation © Overseas Development Institute, 2012.

Conscience in Childhood: Old Questions, New Answers

ERIC Educational Resources Information Center

Aksan, Nazan; Kochanska, Grazyna

2005-01-01

Although conscience has been the focus of reflection for centuries, fundamental questions regarding its organization have not been fully answered. To address those questions, the authors applied structural equation modeling techniques to longitudinal data comprising multiple behavioral measures of children's conscience, obtained in parallel…

Views on the Future of Business Education: Responses to Six Critical Questions

ERIC Educational Resources Information Center

Kaliski, Burton S.

2007-01-01

Questions about the future of business education have been asked and answered throughout its long history. The author posed six of these questions at the 2002 Peter L. Agnew Lecture at New York University. These six questions, all pointing to the year 2020, are: (1) What will business education be?; (2) Where will it be?; (3) How will it be…

Mapping the Knowledge Topography: A Critical Appraisal of Geography Textbook Questions

ERIC Educational Resources Information Center

Mishra, Rishabh Kumar

2015-01-01

Textbook questions and exercises are quintessential part of every textbook. One can easily locate textbook questions at the end of the every chapter and also in between the texts. What are they meant for? Usually we think they are meant for assessing learners' understanding regarding subject knowledge, providing clue to teacher to form other…

Towards A Comprehensive Consideration of Epistemic Questions in Software System Safety

NASA Technical Reports Server (NTRS)

Holloway, C. M.; Johnson, Chris W.

2009-01-01

For any software system upon which lives depend, the most important question one can ask about it is, 'How do we know the system is safe?' Despite the critical importance of this question, no widely accepted, generally applicable answer exists. Instead, debate continues to rage over the question, with theorists and practitioners quarrelling with each other and amongst themselves. This paper suggests a possible way forward towards quelling the quarrels, based on refining the critical safety question into additional questions, which may be more likely to have answers on which a consensus can be reached.

Researching Classroom Questioning

ERIC Educational Resources Information Center

Lores Gonzalez, Adriana

2010-01-01

The complexities of the modern society and interconnected world in which we live requires students who are able to problem solve and think critically. The research on which this article is based aims to explore how classroom questioning can help students guide their learning and model the spirit of inquiry to become lifelong learners. The research…

Critical Literature Pedagogy: Teaching Canonical Literature for Critical Literacy

ERIC Educational Resources Information Center

Borsheim-Black, Carlin; Macaluso, Michael; Petrone, Robert

2014-01-01

This article introduces Critical Literature Pedagogy (CLP), a pedagogical framework for applying goals of critical literacy within the context of teaching canonical literature. Critical literacies encompass skills and dispositions to understand, question, and critique ideological messages of texts; because canonical literature is often…

Questions That Stimulate Creativity and Innovation.

PubMed

Kowalski, Karren

2017-03-01

A higher level of questioning can stimulate creativity and innovation. Stimulating innovation and change in health care is critical to advancing care delivered by nurses and the necessary changes in the systems housing this care. Staff development faculty can teach nurses how to ask these questions. J Contin Educ Nurs. 2017;48(3):102-103. Copyright 2017, SLACK Incorporated.

Gender considerations in ventilatory and metabolic development in rats: special emphasis on the critical period

PubMed Central

LIU, QIULI; WONG-RILEY, MARGARET T.T

2013-01-01

In rats, a critical period exists around postnatal day (P) 12-13, when an imbalance between heightened inhibition and suppressed excitation led to a weakened ventilatory and metabolic response to acute hypoxia. An open question was whether the two genders follow the same or different developmental trends throughout the first 3 postnatal weeks and whether the critical period exists in one or both genders. The present large-scale, in-depth ventilatory and metabolic study was undertaken to address this question. Our data indicated that: 1) the ventilatory and metabolic rates in both normoxia and acute hypoxia were comparable between the two genders from P0 to P21; thus, gender was never significant as a main effect; and 2) the age effect was highly significant in all parameters studies for both genders, and both genders exhibited a significantly weakened response to acute hypoxia during the critical period. Thus, the two genders have comparable developmental trends, and the critical period exists in both genders in rats. PMID:23797186

Mars 2001 Mission: Addressing Scientific Questions Regarding the Characteristics and Origin of Local Bedrock and Soil

NASA Technical Reports Server (NTRS)

Saunders, R. S.; Arvidson, R. E.; Weitz, C. M.; Marshall, J.; Squyres, S. W.; Christensen, P. R.; Meloy, T.; Smith, P.

1999-01-01

The Mars Surveyor Program 2001 Mission will carry instruments on the orbiter, lander and rover that will support synergistic observations and experiments to address important scientific questions regarding the local bedrock and soils. The martian surface is covered in varying degrees by fine materials less than a few mms in size. Viking and Pathfinder images of the surface indicate that soils at those sites are composed of fine particles. Wheel tracks from the Sojourner rover suggest that soil deposits are composed of particles <40 mm. Viking images show that dunes are common in many areas on Mars and new MOC images indicate that dunes occur nearly everywhere. Dunes on Mars are thought to be composed of 250-500 microns particles based upon Viking IRTM data and Mars wind tunnel experiments. If martian dunes are composed of sand particles > 100 microns and soils are dominated by <10 micron particles, then where are the intermediate grain sizes? Have they been wom away through prolonged transport over the eons? Were they never generated to begin with? Or are they simply less easy to identify because do they not form distinctive geomorphic features such as dunes or uniform mantles that tend to assume superposition in the soil structure?

Conceptual Questions and Challenge Problems

NASA Astrophysics Data System (ADS)

Nurrenbern, Susan C.; Robinson, William R.

1998-11-01

The JCE Internet Conceptual Question and Challenge Problem Web site is a source of questions and problems that can be used in teaching and assessing conceptual understanding and problem solving in chemistry. Here you can find a library of free-response and multiple-choice conceptual questions and challenge problems, tips for writing these questions and problems, and a discussion of types of conceptual questions. This site is intended to be a means of sharing conceptual questions and challenge problems among chemical educators. This is a living site that will grow as you share conceptual questions and challenge problems and as we find new sources of information. We would like to make this site as inclusive as possible. Please share your questions and problems with us and alert us to references or Web sites that could be included on the site. You can use email, fax, or regular mail. Email: nurrenbern@purdue.edu or wrrobin@purdue.edu Fax: 765/494-0239 Mailing address: Susan C. Nurrenbern or William R. Robinson; Department of Chemistry; Purdue University; 1393 Brown Building; West Lafayette, IN 47907-1393. The Conceptual Questions and Challenge Problems Web site can be found here.

The development and testing of a qualitative instrument designed to assess critical thinking

NASA Astrophysics Data System (ADS)

Clauson, Cynthia Louisa

This study examined a qualitative approach to assess critical thinking. An instrument was developed that incorporates an assessment process based on Dewey's (1933) concepts of self-reflection and critical thinking as problem solving. The study was designed to pilot test the critical thinking assessment process with writing samples collected from a heterogeneous group of students. The pilot test included two phases. Phase 1 was designed to determine the validity and inter-rater reliability of the instrument using two experts in critical thinking, problem solving, and literacy development. Validity of the instrument was addressed by requesting both experts to respond to ten questions in an interview. The inter-rater reliability was assessed by analyzing the consistency of the two experts' scorings of the 20 writing samples to each other, as well as to my scoring of the same 20 writing samples. Statistical analyses included the Spearman Rho and the Kuder-Richardson (Formula 20). Phase 2 was designed to determine the validity and reliability of the critical thinking assessment process with seven science teachers. Validity was addressed by requesting the teachers to respond to ten questions in a survey and interview. Inter-rater reliability was addressed by comparing the seven teachers' scoring of five writing samples with my scoring of the same five writing samples. Again, the Spearman Rho and the Kuder-Richardson (Formula 20) were used to determine the inter-rater reliability. The validity results suggest that the instrument is helpful as a guide for instruction and provides a systematic method to teach and assess critical thinking while problem solving with students in the classroom. The reliability results show the critical thinking assessment instrument to possess fairly high reliability when used by the experts, but weak reliability when used by classroom teachers. A major conclusion was drawn that teachers, as well as students, would need to receive instruction

US fertility prevention as poverty prevention: an empirical question and social justice issue.

PubMed

Romero, Diana; Agénor, Madina

2009-01-01

This paper examines the impact of the US welfare reform family-cap policy on the childbearing decisions of poor and low-income women by posing two complementary questions, both placed within a broader historical context. Specifically, it raises an empirical question pertaining to the family cap's effectiveness and a social justice question pertaining to the policy's ethical and legal justification in terms of human and reproductive rights. To address the first question, a thorough review of past and current research pertaining to the family cap at both the state and national levels is provided. The second question is addressed with an overview of international human and reproductive rights documents of relevance to the family-cap policy, as well as an analysis of the covenants' numerous components with which the family cap is in conflict. Finally, this paper situates the family cap in its historical context by investigating previous governmental attempts to control and regulate the reproductive health and rights of poor women and women of color in the United States. The majority of empirical analyses of the family cap have found that the policy has not had an impact on poor women's reproductive health behaviors. In addition, the exclusive application of this policy to poor women receiving cash assistance is demonstrated to be in violation of eight international human and reproductive rights documents, several of which the US is a signatory. These two findings make a strong case that policy makers and social and health researchers alike critically reexamine whether a policy that has not achieved its ostensible goal and is applied in a disparate manner-primarily to poor women and families and women of color-should continue to be implemented by the states.

The Value Question in Metaphysics

PubMed Central

Kahane, Guy

2012-01-01

Much seems to be at stake in metaphysical questions about, for example, God, free will or morality. One thing that could be at stake is the value of the universe we inhabit—how good or bad it is. We can think of competing philosophical positions as describing possibilities, ways the world might turn out to be, and to which value can be assigned. When, for example, people hope that God exists, or fear that we do not possess free will, they express attitudes towards these possibilities, attitudes that presuppose answers to questions about their comparative value. My aim in this paper is to distinguish these evaluative questions from related questions with which they can be confused, to identify structural constraints on their proper pursuit, and to address objections to their very coherence. Answers to such evaluative questions offer one measure of the importance of philosophical disputes. PMID:23024399

The Value Question in Metaphysics.

PubMed

Kahane, Guy

2012-07-01

Much seems to be at stake in metaphysical questions about, for example, God, free will or morality. One thing that could be at stake is the value of the universe we inhabit-how good or bad it is. We can think of competing philosophical positions as describing possibilities, ways the world might turn out to be, and to which value can be assigned. When, for example, people hope that God exists, or fear that we do not possess free will, they express attitudes towards these possibilities, attitudes that presuppose answers to questions about their comparative value. My aim in this paper is to distinguish these evaluative questions from related questions with which they can be confused, to identify structural constraints on their proper pursuit, and to address objections to their very coherence. Answers to such evaluative questions offer one measure of the importance of philosophical disputes.

Optimizing available network resources to address questions in environmental biogeochemistry

USGS Publications Warehouse

Hinckley, Eve-Lyn; Suzanne Andersen,; Baron, Jill S.; Peter Blanken,; Gordon Bonan,; William Bowman,; Sarah Elmendorf,; Fierer, Noah; Andrew Fox,; Keli Goodman,; Katherine Jones,; Danica Lombardozzi,; Claire Lunch,; Jason Neff,; Michael SanClements,; Katherine Suding,; Will Wieder,

2016-01-01

An increasing number of network observatories have been established globally to collect long-term biogeochemical data at multiple spatial and temporal scales. Although many outstanding questions in biogeochemistry would benefit from network science, the ability of the earth- and environmental-sciences community to conduct synthesis studies within and across networks is limited and seldom done satisfactorily. We identify the ideal characteristics of networks, common problems with using data, and key improvements to strengthen intra- and internetwork compatibility. We suggest that targeted improvements to existing networks should include promoting standardization in data collection, developing incentives to promote rapid data release to the public, and increasing the ability of investigators to conduct their own studies across sites. Internetwork efforts should include identifying a standard measurement suite—we propose profiles of plant canopy and soil properties—and an online, searchable data portal that connects network, investigator-led, and citizen-science projects.

Records--The Achilles' Heel of School Nursing: Answers to Bothersome Questions

ERIC Educational Resources Information Center

Schwab, Nadine C.; Pohlman, Katherine J.

2004-01-01

This article addresses practice issues related to school health records and school nursing documentation. Because the issues have been posed by practicing school nurses, the article is in Question and Answer (Q&A) format. Specifically, the questions addressed concern the following: ownership and storage location of student health records when…

Mirrors of the Mind: Introduction to Mindful Ways of Thinking Education. Educational Psychology: Critical Pedagogical Perspectives. Volume 19

ERIC Educational Resources Information Center

Inoue, Noriyuki

2012-01-01

"Mirrors of the Mind" uses East Asian epistemology and cultural concepts as new conceptual tools to address fundamental questions that educators encounter. The book invites readers to critically reflect on commonly held assumptions about learning, cognition, motivation, development, and other essential areas of educational psychology and learning…

Rhetorical Genre: The Countercommencement Address as Jeremiad.

ERIC Educational Resources Information Center

King, Corwin P.

The "countercommencement" address (sometimes composed in reaction to the traditional commencement address) may be usefully criticized as an example of the rhetorical genre known as the "secular jeremiad." This provides a conceptual framework for interpreting the motives and meanings of such an address, which is typically…

Answering Questions and Questioning Answers. Part II. University of Central Florida Conference Papers.

ERIC Educational Resources Information Center

Miller, C. C.; And Others

1982-01-01

Brief analyses are provided of presentations made at a conference, held at the University of Central Florida in Orlando, which addressed questions and answers relating to research and education. Conference sessions explored the role of research in relation to educational practices with special focus on theory, research, issues and application.…

A Question of Choice

PubMed Central

2011-01-01

Women's reproductive rights, reproductive health, and constitutional privacy rights in the United States are addressed in light of the contemporary onslaught of the Christian Right. The misuse of State power by fundamentalist social forces in America is critiqued. The article also briefly reviews the question of State control over women's bodies. PMID:21696627

Risk Factor Analysis and the Youth Question

ERIC Educational Resources Information Center

France, Alan

2008-01-01

This paper is concerned with exploring how in late modernity the "youth question" is being addressed by public policy and what impact this is having on understandings of childhood and youth. Historically the youth question has been shaped by adult anxieties over youth delinquency and their problems of social integration. In late modernity, this is…

Breath-giving cooperation: critical review of origin of mitochondria hypotheses : Major unanswered questions point to the importance of early ecology.

PubMed

Zachar, István; Szathmáry, Eörs

2017-08-14

The origin of mitochondria is a unique and hard evolutionary problem, embedded within the origin of eukaryotes. The puzzle is challenging due to the egalitarian nature of the transition where lower-level units took over energy metabolism. Contending theories widely disagree on ancestral partners, initial conditions and unfolding of events. There are many open questions but there is no comparative examination of hypotheses. We have specified twelve questions about the observable facts and hidden processes leading to the establishment of the endosymbiont that a valid hypothesis must address. We have objectively compared contending hypotheses under these questions to find the most plausible course of events and to draw insight on missing pieces of the puzzle. Since endosymbiosis borders evolution and ecology, and since a realistic theory has to comply with both domains' constraints, the conclusion is that the most important aspect to clarify is the initial ecological relationship of partners. Metabolic benefits are largely irrelevant at this initial phase, where ecological costs could be more disruptive. There is no single theory capable of answering all questions indicating a severe lack of ecological considerations. A new theory, compliant with recent phylogenomic results, should adhere to these criteria. This article was reviewed by Michael W. Gray, William F. Martin and Purificación López-García.

Questioning and Its Implications for Educational Research.

ERIC Educational Resources Information Center

Reed, Rodney L.

Since the questioning process is critical in stimulating student learning, an urgent need for more extensive, controlled research on this topic exists. Previous studies indicate that a high percentage of questions asked by teachers call only for factual answers and that oral activity in the classroom is largely teacher-dominated. Further, no…

Educational Choice: Practical Policy Questions. Occasional Paper Series No. 7.

ERIC Educational Resources Information Center

First, Patricia F.

The consideration of school choice plans raises policy questions for school administrators. This paper addresses pragmatic concerns about definitions and policy questions related to educational finance. Interdistrict choice, emphasizing families' right to choose among existing public schools, raises questions regarding transportation and…

Patterns and Punctuation: Learning to Question Language

ERIC Educational Resources Information Center

Schlessman, Elizabeth

2011-01-01

As teachers plan instruction--even instruction about punctuation--they have the opportunity to engage students' minds and create new labels: question-asking, problem-solving. How teachers teach embeds a vision of who they think kids are and what they think kids are capable of. Are they destined for a future of critical thinking, questioning,…

Case Study: Formulating Questions That Address Student Misconceptions in a Case Study

ERIC Educational Resources Information Center

Prud'homme-Généreux, Annie

2017-01-01

Misconceptions are sometimes called "alternative conceptions" in acknowledgement of the fact that although these concepts are inaccurate, they are congruent with prior experiences. The idea that misconceptions must be addressed to improve learning is helpful to remember when developing a case study. Students will bring their existing…

Introduction to four reviews addressing critical topics identified by the 2015 Nurse Practitioner Research Agenda Roundtable: Priorities for policy, workforce, education, and practice.

PubMed

Buchholz, Susan W; Klein, Tracy; Cooke, Cindy; Cook, Michelle L; Knestrick, Joyce; Dickins, Kirsten

2018-05-04

In 2015, an invitational think tank was convened by the Fellows of the American Association of Nurse Practitioners to update the 2010 Nurse Practitioner (NP) Research Agenda Roundtable. This effort was undertaken to provide guidance for future health care research. The purpose of this article is to introduce the process used for conducting four reviews that address critical topics related to specific research priorities emanating from the 2015 NP Research Agenda Roundtable. The four reviews are published in this issue of Journal of the American Association of Nurse Practitioners (JAANP) to address the state of current research relevant to NP policy, workforce, education, and practice. This introductory article provides an overview of the systematic process used to evaluate the four topical area. The type of review selected, the search strategy, critical appraisal, data extraction, and data synthesis will be further described in the four review articles. Four reviews that examine literature regarding specific aims important to NPs will address strengths as well as gaps in the literature. The knowledge offered by the four reviews has the potential to inform future research, which will benefit NPs and other health care stakeholders.

Critical thinking in physics education

NASA Astrophysics Data System (ADS)

Sadidi, Farahnaz

2016-07-01

We agree that training the next generation of leaders of the society, who have the ability to think critically and form a better judgment is an important goal. It is a long-standing concern of Educators and a long-term desire of teachers to establish a method in order to teach to think critically. To this end, many questions arise on three central aspects: the definition, the evaluation and the design of the course: What is Critical Thinking? How can we define Critical Thinking? How can we evaluate Critical Thinking? Therefore, we want to implement Critical Thinking in physics education. How can we teach for Critical Thinking in physics? What should the course syllabus and materials be? We present examples from classical physics and give perspectives for astro-particle physics. The main aim of this paper is to answer the questions and provide teachers with the opportunity to change their classroom to an active one, in which students are encouraged to ask questions and learn to reach a good judgment. Key words: Critical Thinking, evaluation, judgment, design of the course.

Pharmaceuticals and Personal Care Products in the Environment: What Are the Big Questions?

PubMed Central

Rudd, Murray A.; Brooks, Bryan W.; Caldwell, Daniel J.; Choi, Kyungho; Hickmann, Silke; Innes, Elizabeth; Ostapyk, Kim; Staveley, Jane P.; Verslycke, Tim; Ankley, Gerald T.; Beazley, Karen F.; Belanger, Scott E.; Berninger, Jason P.; Carriquiriborde, Pedro; Coors, Anja; DeLeo, Paul C.; Dyer, Scott D.; Ericson, Jon F.; Gagné, François; Giesy, John P.; Gouin, Todd; Hallstrom, Lars; Karlsson, Maja V.; Larsson, D. G. Joakim; Lazorchak, James M.; Mastrocco, Frank; McLaughlin, Alison; McMaster, Mark E.; Meyerhoff, Roger D.; Moore, Roberta; Parrott, Joanne L.; Snape, Jason R.; Murray-Smith, Richard; Servos, Mark R.; Sibley, Paul K.; Straub, Jürg Oliver; Szabo, Nora D.; Topp, Edward; Tetreault, Gerald R.; Trudeau, Vance L.; Van Der Kraak, Glen

2012-01-01

Background: Over the past 10–15 years, a substantial amount of work has been done by the scientific, regulatory, and business communities to elucidate the effects and risks of pharmaceuticals and personal care products (PPCPs) in the environment. Objective: This review was undertaken to identify key outstanding issues regarding the effects of PPCPs on human and ecological health in order to ensure that future resources will be focused on the most important areas. Data sources: To better understand and manage the risks of PPCPs in the environment, we used the “key question” approach to identify the principle issues that need to be addressed. Initially, questions were solicited from academic, government, and business communities around the world. A list of 101 questions was then discussed at an international expert workshop, and a top-20 list was developed. Following the workshop, workshop attendees ranked the 20 questions by importance. Data synthesis: The top 20 priority questions fell into seven categories: a) prioritization of substances for assessment, b) pathways of exposure, c) bioavailability and uptake, d) effects characterization, e) risk and relative risk, f ) antibiotic resistance, and g) risk management. Conclusions: A large body of information is now available on PPCPs in the environment. This exercise prioritized the most critical questions to aid in development of future research programs on the topic. PMID:22647657

Evaluating critical thinking in clinical practice.

PubMed

Oermann, M H

1997-01-01

Although much has been written about measurement instruments for evaluating critical thinking in nursing, this article describes clinical evaluation strategies for critical thinking. Five methods are discussed: 1) observation of students in practice; 2) questions for critical thinking, including Socratic questioning; 3) conferences; 4) problem-solving strategies; and 5) written assignments. These methods provide a means of evaluating students' critical thinking within the context of clinical practice.

What Is the Question?

ERIC Educational Resources Information Center

Woodruff, Melba D.

Second language educators need to examine in greater depth the learning processes of young children in order to provide them with the kind of teaching they need in order to really learn. This means searching other fields to learn as much as possible about: questioning strategies and the development of critical thinking skills; hemispheric…

Selective far-field addressing of coupled quantum dots in a plasmonic nanocavity.

PubMed

Tang, Jianwei; Xia, Juan; Fang, Maodong; Bao, Fanglin; Cao, Guanjun; Shen, Jianqi; Evans, Julian; He, Sailing

2018-04-27

Plasmon-emitter hybrid nanocavity systems exhibit strong plasmon-exciton interactions at the single-emitter level, showing great potential as testbeds and building blocks for quantum optics and informatics. However, reported experiments involve only one addressable emitting site, which limits their relevance for many fundamental questions and devices involving interactions among emitters. Here we open up this critical degree of freedom by demonstrating selective far-field excitation and detection of two coupled quantum dot emitters in a U-shaped gold nanostructure. The gold nanostructure functions as a nanocavity to enhance emitter interactions and a nanoantenna to make the emitters selectively excitable and detectable. When we selectively excite or detect either emitter, we observe photon emission predominantly from the target emitter with up to 132-fold Purcell-enhanced emission rate, indicating individual addressability and strong plasmon-exciton interactions. Our work represents a step towards a broad class of plasmonic devices that will enable faster, more compact optics, communication and computation.

Randomized trial for answers to clinical questions: evaluating a pre-appraised versus a MEDLINE search protocol.

PubMed

Patel, Manesh R; Schardt, Connie M; Sanders, Linda L; Keitz, Sheri A

2006-10-01

The paper compares the speed, validity, and applicability of two different protocols for searching the primary medical literature. A randomized trial involving medicine residents was performed. An inpatient general medicine rotation was used. Thirty-two internal medicine residents were block randomized into four groups of eight. Success rate of each search protocol was measured by perceived search time, number of questions answered, and proportion of articles that were applicable and valid. Residents randomized to the MEDLINE-first (protocol A) group searched 120 questions, and residents randomized to the MEDLINE-last (protocol B) searched 133 questions. In protocol A, 104 answers (86.7%) and, in protocol B, 117 answers (88%) were found to clinical questions. In protocol A, residents reported that 26 (25.2%) of the answers were obtained quickly or rated as "fast" (<5 minutes) as opposed to 55 (51.9%) in protocol B, (P = 0.0004). A subset of questions and articles (n = 79) were reviewed by faculty who found that both protocols identified similar numbers of answer articles that addressed the questions and were felt to be valid using critical appraisal criteria. For resident-generated clinical questions, both protocols produced a similarly high percentage of applicable and valid articles. The MEDLINE-last search protocol was perceived to be faster. However, in the MEDLINE-last protocol, a significant portion of questions (23%) still required searching MEDLINE to find an answer.

Partnership for sustainability in cardiac surgery to address critical rheumatic heart disease in sub-Saharan Africa: the experience from Rwanda.

PubMed

Swain, JaBaris D; Pugliese, Daniel N; Mucumbitsi, Joseph; Rusingiza, Emmanuel K; Ruhamya, Nathan; Kagame, Abel; Ganza, Gapira; Come, Patricia C; Breakey, Suellen; Greenwood, Bonnie; Muehlschlegel, Jochen D; Patton-Bolman, Cecilia; Binagwaho, Agnes; Morton Bolman, R

2014-09-01

Rheumatic heart disease (RHD) in the developing world results in critical disability among children, adolescents, and young adults-marginalizing a key population at its peak age of productivity. Few regions in sub-Saharan Africa have independently created an effective strategy to detect and treat streptococcal infection and mitigate its progression to RHD. We describe a unique collaboration, where the Rwanda Ministry of Health, the Rwanda Heart Foundation, and an expatriate humanitarian cardiac surgery program have together leveraged an innovative partnership as a means to expand Rwanda's current capacity to address screening and primary prevention, as well as provide life-saving cardiac surgery for patients with critical RHD. Interviews with key personnel and review of administrative records were conducted to obtain qualitative and quantitative data on the recruitment of clinical personnel, procurement of equipment, and program finances. The number of surgical cases completed and the resultant clinical outcomes are reviewed. From 2008 to 2013, six annual visits were completed. A total of 128 prosthetic valves have been implanted in 86 complex patients in New York Heart Association (NYHA) class III or IV heart failure, with excellent clinical outcomes (5 % 30-day mortality). Postoperative complications included a cerebrovascular accident (n = 1) and hemorrhage, requiring reoperation (n = 2). All procedures were performed with participation of local personnel. This strategy provides a reliable and consistent model of sophisticated specialty care delivery; inclusive of patient-centered cardiac surgery, mentorship, didactics, skill transfer, and investment in a sustainable cardiac program to address critical RHD in sub-Saharan Africa.

The Basic Epistemological Questions--Are There Also Valid Answers?

ERIC Educational Resources Information Center

Oderman, Dale B.

Epistemology is the branch of philosophy that seeks answers to two main questions: How do we know? and How do we know we know? This paper is concerned with how four major schools of thought have addressed these questions and the implications that their answers to these questions have for education. The paper begins by discussing how four major…

Quantitative criticism of literary relationships

PubMed Central

Dexter, Joseph P.; Katz, Theodore; Tripuraneni, Nilesh; Dasgupta, Tathagata; Kannan, Ajay; Brofos, James A.; Bonilla Lopez, Jorge A.; Schroeder, Lea A.; Casarez, Adriana; Rabinovich, Maxim; Haimson Lushkov, Ayelet; Chaudhuri, Pramit

2017-01-01

Authors often convey meaning by referring to or imitating prior works of literature, a process that creates complex networks of literary relationships (“intertextuality”) and contributes to cultural evolution. In this paper, we use techniques from stylometry and machine learning to address subjective literary critical questions about Latin literature, a corpus marked by an extraordinary concentration of intertextuality. Our work, which we term “quantitative criticism,” focuses on case studies involving two influential Roman authors, the playwright Seneca and the historian Livy. We find that four plays related to but distinct from Seneca’s main writings are differentiated from the rest of the corpus by subtle but important stylistic features. We offer literary interpretations of the significance of these anomalies, providing quantitative data in support of hypotheses about the use of unusual formal features and the interplay between sound and meaning. The second part of the paper describes a machine-learning approach to the identification and analysis of citational material that Livy loosely appropriated from earlier sources. We extend our approach to map the stylistic topography of Latin prose, identifying the writings of Caesar and his near-contemporary Livy as an inflection point in the development of Latin prose style. In total, our results reflect the integration of computational and humanistic methods to investigate a diverse range of literary questions. PMID:28373557

Quantitative criticism of literary relationships.

PubMed

Dexter, Joseph P; Katz, Theodore; Tripuraneni, Nilesh; Dasgupta, Tathagata; Kannan, Ajay; Brofos, James A; Bonilla Lopez, Jorge A; Schroeder, Lea A; Casarez, Adriana; Rabinovich, Maxim; Haimson Lushkov, Ayelet; Chaudhuri, Pramit

2017-04-18

Authors often convey meaning by referring to or imitating prior works of literature, a process that creates complex networks of literary relationships ("intertextuality") and contributes to cultural evolution. In this paper, we use techniques from stylometry and machine learning to address subjective literary critical questions about Latin literature, a corpus marked by an extraordinary concentration of intertextuality. Our work, which we term "quantitative criticism," focuses on case studies involving two influential Roman authors, the playwright Seneca and the historian Livy. We find that four plays related to but distinct from Seneca's main writings are differentiated from the rest of the corpus by subtle but important stylistic features. We offer literary interpretations of the significance of these anomalies, providing quantitative data in support of hypotheses about the use of unusual formal features and the interplay between sound and meaning. The second part of the paper describes a machine-learning approach to the identification and analysis of citational material that Livy loosely appropriated from earlier sources. We extend our approach to map the stylistic topography of Latin prose, identifying the writings of Caesar and his near-contemporary Livy as an inflection point in the development of Latin prose style. In total, our results reflect the integration of computational and humanistic methods to investigate a diverse range of literary questions.

Questions of wisdom.

PubMed

Schmidt Bunkers, Sandra

2009-04-01

In this column questions concerning wisdom are addressed, such as, what is wisdom? Can wisdom be taught in the academy? Several perspectives on wisdom from philosophy, education, business, and psychology are presented. Wisdom with creativity-creativity with wisdom is then explored through discussion of Parse's humanbecoming teaching-learning model and Laird Hamilton's life lessons learned from surfing, which he termed wisdom of the wave. The column concludes with consideration of the wise person.

A phenomenographic study of the ability to address complex socio-technical systems via variation theory

NASA Astrophysics Data System (ADS)

Mendoza Garcia, John A.

Sometimes engineers fail when addressing the inherent complexity of socio-technical systems because they lack the ability to address the complexity of socio-technical systems. Teaching undergraduate engineering students how to address complex socio-technical systems, has been an educational endeavor at different levels ranging from kindergarten to post-graduate education. The literature presents different pedagogical strategies and content to reach this goal. However, there are no existing empirically-based assessments guided by a learning theory. This may be because at the same time explanations of how the skill is developed are scarce. My study bridges this gap, and I propose a developmental path for the ability to address the complex socio-technical systems via Variation Theory, and according to the conceptual framework provided by Variation Theory, my research question was "What are the various ways in which engineers address complex socio-technical systems?" I chose the research approach of phenomenography to answer my research question. I also chose to use a blended approach, Marton's approach for finding the dimensions of variation, and the developmental approach (Australian) for finding a hierarchical relationship between the dimensions. Accordingly, I recruited 25 participants with different levels of experience with addressing complex socio-technical systems and asked them all to address the same two tasks: A design of a system for a county, and a case study in a manufacturing firm. My outcome space is a nona-dimensional (nine) developmental path for the ability to address the complexity in socio-technical systems, and I propose 9 different ways of experiencing the complexity of a socio-technical system. The findings of this study suggest that the critical aspects that are needed to address the complexity of socio-technical systems are: being aware of the use of models, the ecosystem around, start recognizing different boundaries, being aware of time as a

Critical appraisal in the practice of laboratory medicine.

PubMed

Price, Christopher P; Christenson, Robert H

2016-03-01

Critical appraisal is a key skill employed across the spectrum of laboratory medicine practice. It underpins the use of information that is relevant, of good quality and is meaningful. Relevance is answering the right question for the right patient at the right time, with quality ensuring provision of the right information. Meaningful is making the right decisions in order to deliver the right outcomes. Critical appraisal is about minimizing the risk of bias or 'departures from trueness' in all of the facets of laboratory medicine practice. It can be summarized in four steps: (i) a clear understanding and articulation of the problem being addressed - whether it be an analytical challenge, individual patient care or policymaking; (ii) verifying the methodological approach employed; (iii) assuring the reliability of the results and (iv) ensuring the applicability and implications of the results. Reference is made to a number of checklists that can be used to assist in the process of critical appraisal. © The Author(s) 2015.

Critical Thinking and the Question of Critique: Some Lessons from Deconstruction.

ERIC Educational Resources Information Center

Biesta, Gert J. J.; Stams, Geert Jan J. M.

2001-01-01

Provides some philosophical groundwork for contemporary debates about the idea of critical thinking. Discusses three styles of critique: critical dogmatism, transcendental critique (Karl-Otto Apel), and deconstruction (Jacques Derrida). Argues that while transcendental critique is able to solve some of the problems of the dogmatic approach to…

Worksite health promotion: some important questions.

PubMed

Matteson, M T; Ivancevich, J M

1988-01-01

Recent years have seen a rapid growth in the number of worksite health promotion programs being offered. While the potential benefits to employers of such programs are many, a variety of issues influence to what extent these benefits are obtained. This article identifies several such issues in the form of questions which need to be addressed by organizations engaged in health promotion activities. Questions relating to program needs and objectives identification, program introduction strategies, costs, legal issues, and ethical considerations are discussed. It is suggested that continued growth and success in worksite health promotion activities is in part dependent upon thoughtful consideration of such questions.

Some Tough Questions about Community Colleges. AACJC Pocket Reader, 3.

ERIC Educational Resources Information Center

Parnell, Dale

Using a question-and-answer format, this booklet addresses eleven of the most frequently posed questions about community, technical, and junior colleges and attempts to allay misunderstandings about the nature and role of these institutions. The questions cover the distinctions between the different types of 2-year college; their history and…

Using Notable Children's Literature and Questioning Techniques to Enhance Comprehension.

ERIC Educational Resources Information Center

Poole, Gary; Poole, Scott

Intended for language arts teachers of the upper elementary grades, this guide suggests vocabulary and discussion questions for teaching novels. The questions are on an inferential level of interpretation, rather than literal, and address such topics as style, technique, and plot development. Novels for which questions are provided are: (1)…

Beyond Information Retrieval—Medical Question Answering

PubMed Central

Lee, Minsuk; Cimino, James; Zhu, Hai Ran; Sable, Carl; Shanker, Vijay; Ely, John; Yu, Hong

2006-01-01

Physicians have many questions when caring for patients, and frequently need to seek answers for their questions. Information retrieval systems (e.g., PubMed) typically return a list of documents in response to a user’s query. Frequently the number of returned documents is large and makes physicians’ information seeking “practical only ‘after hours’ and not in the clinical settings”. Question answering techniques are based on automatically analyzing thousands of electronic documents to generate short-text answers in response to clinical questions that are posed by physicians. The authors address physicians’ information needs and described the design, implementation, and evaluation of the medical question answering system (MedQA). Although our long term goal is to enable MedQA to answer all types of medical questions, currently, we currently implement MedQA to integrate information retrieval, extraction, and summarization techniques to automatically generate paragraph-level text for definitional questions (i.e., “What is X?”). MedQA can be accessed at http://www.dbmi.columbia.edu/~yuh9001/research/MedQA.html. PMID:17238385

The effect of chronotherapy on delirium in critical care - a systematic review.

PubMed

Luther, Roseanne; McLeod, Anne

2017-05-15

Delirium is highly prevalent within critical care and is linked to adverse clinical outcomes, increased mortality and impaired quality of life. Development of delirium is thought to be caused by multiple risk factors, including disruption of the circadian rhythm. Chronotherapeutic interventions, such as light therapy, music and use of eye shades, have been suggested as an option to improve circadian rhythm within intensive care units. This review aims to answer the question: Can chronotherapy reduce the prevalence of delirium in adult patients in critical care? This study is a systematic review of quantitative studies. Six major electronic databases were searched, and a hand search was undertaken using selected key search terms. Research quality was assessed using the critical appraisal skills programme tools. The studies were critically appraised by both authors independently, and data were extracted. Four themes addressing the research question were identified and critically evaluated. Six primary research articles that investigated different methods of chronotherapy were identified, and the results suggest that multi-component non-pharmacological interventions are the most effective for reducing the prevalence of delirium in critical care. The melatonergic agonist Ramelteon demonstrated statistically significant reductions in delirium; however, the reliability of the results in answering the review question was limited by the research design. The use of bright light therapy (BLT) and dynamic light application had mixed results, with issues with the research design and outcomes measured limiting the validity of the findings. Multi-component non-pharmacological interventions, such as noise and light control, can reduce delirium in critical care, whereas other interventions, such as BLT, have mixed outcomes. Melatonin, as a drug, may be a useful alternative to sedative-hypnotics. Chronotherapy can reduce the incidence of delirium within critical care, although

Conditions of the Martian atmosphere and surface in the remote past and their relevance to the question of life on Mars

NASA Technical Reports Server (NTRS)

Pang, Kevin D.; Tsay, Fun-Dow

1988-01-01

Although the Viking Landers failed to find any evidence of life on the surface of Mars, much remains unknown. Study of returned samples can answer some of these questions. The search for organic compounds, the building blocks of life forms based on carbon chemistry, should continue. The question of life on Mars is still an open one, and deserves to be addressed by the study of returned samples. Whether life developed and evolved on Mars or not depends critically on the history of the Martian atmosphere and hydrosphere. The exobiology of Mars is thus inextrically intertwined with the nature of its paleoatmosphere and the ancient state of the planet's regolith, which may still be preserved in the polar caps and underground. Core samples from such sites could answer some of the questions.

Best Practice Strategies for Effective Use of Questions as a Teaching Tool

PubMed Central

Elsner, Jamie; Haines, Stuart T.

2013-01-01

Questions have long been used as a teaching tool by teachers and preceptors to assess students’ knowledge, promote comprehension, and stimulate critical thinking. Well-crafted questions lead to new insights, generate discussion, and promote the comprehensive exploration of subject matter. Poorly constructed questions can stifle learning by creating confusion, intimidating students, and limiting creative thinking. Teachers most often ask lower-order, convergent questions that rely on students’ factual recall of prior knowledge rather than asking higher-order, divergent questions that promote deep thinking, requiring students to analyze and evaluate concepts. This review summarizes the taxonomy of questions, provides strategies for formulating effective questions, and explores practical considerations to enhance student engagement and promote critical thinking. These concepts can be applied in the classroom and in experiential learning environments. PMID:24052658

Best practice strategies for effective use of questions as a teaching tool.

PubMed

Tofade, Toyin; Elsner, Jamie; Haines, Stuart T

2013-09-12

Questions have long been used as a teaching tool by teachers and preceptors to assess students' knowledge, promote comprehension, and stimulate critical thinking. Well-crafted questions lead to new insights, generate discussion, and promote the comprehensive exploration of subject matter. Poorly constructed questions can stifle learning by creating confusion, intimidating students, and limiting creative thinking. Teachers most often ask lower-order, convergent questions that rely on students' factual recall of prior knowledge rather than asking higher-order, divergent questions that promote deep thinking, requiring students to analyze and evaluate concepts. This review summarizes the taxonomy of questions, provides strategies for formulating effective questions, and explores practical considerations to enhance student engagement and promote critical thinking. These concepts can be applied in the classroom and in experiential learning environments.

Addressing Student Difficulties with Buoyancy

NASA Astrophysics Data System (ADS)

Wagner, D. J.; Cohen, Sam; Moyer, Adam

2009-11-01

This study is part of an ongoing effort to develop a diagnostic test assessing student understanding of fluids. In particular, this paper addresses a question involving density and buoyancy, which was used in the study of reference [1]. The "five blocks" question, which asks students to predict the final location of blocks released from rest when submerged and explain their reasoning, has been administered to hundreds of students in three different introductory courses at Grove City College for the past four years. We used the common student responses to craft a multiple-select version of the five blocks problem in 2008. This paper will present the effects that changing workshop activities have had on student performance on the five block question.

Retrieving Immortal Questions, Initiating Immortal Conversations

ERIC Educational Resources Information Center

Duarte, Eduardo M.

2012-01-01

In his presidential address, which is included in this collection of papers, Kip Kline suggests that the time has arrived to redirect the work of philosophy of education away from the path of critical theory, and thus to depart from what he described as the discourse of "parrhesia." The author takes Kline's critique of critical philosophy of…

Using Teacher Questions to Enhance EFL Students' Critical Thinking Ability

ERIC Educational Resources Information Center

Feng, Zhiwen

2013-01-01

In this era of information and economic globalization, developing critical thinking skills in college students has been set as a primary goal and learning outcome in higher education. Teaching critical thinking, however, is a great challenge to most EFL teachers. This article, therefore, attempts to examine the nature and teachability of critical…

Cortical encoding of pitch: Recent results and open questions

PubMed Central

Walker, Kerry M.M.; Bizley, Jennifer K.; King, Andrew J.; Schnupp, Jan W.H.

2011-01-01

It is widely appreciated that the key predictor of the pitch of a sound is its periodicity. Neural structures which support pitch perception must therefore be able to reflect the repetition rate of a sound, but this alone is not sufficient. Since pitch is a psychoacoustic property, a putative cortical code for pitch must also be able to account for the relationship between the amount to which a sound is periodic (i.e. its temporal regularity) and the perceived pitch salience, as well as limits in our ability to detect pitch changes or to discriminate rising from falling pitch. Pitch codes must also be robust in the presence of nuisance variables such as loudness or timbre. Here, we review a large body of work on the cortical basis of pitch perception, which illustrates that the distribution of cortical processes that give rise to pitch perception is likely to depend on both the acoustical features and functional relevance of a sound. While previous studies have greatly advanced our understanding, we highlight several open questions regarding the neural basis of pitch perception. These questions can begin to be addressed through a cooperation of investigative efforts across species and experimental techniques, and, critically, by examining the responses of single neurons in behaving animals. PMID:20457240

Early Childhood Teacher Research: From Questions to Results

ERIC Educational Resources Information Center

Castle, Kathryn

2011-01-01

What is early childhood teacher research and why is it important? How does a teacher researcher formulate a research question and a plan for doing research? How do teachers apply research results to effect change? "Early Childhood Teacher Research" is an exciting new resource that will address the sorts of questions and concerns that pre- and…

Discriminatory Questions and Applicant Reactions in the Employment Interview.

ERIC Educational Resources Information Center

Saks, Alan M.; And Others

This study investigated the effects of discriminatory interview questions on applicants' perceptions and intentions toward an organization. Participants included 118 graduate business students (59 percent male), average age of 31 with more than eight years of full-time work experience. Discriminatory questions addressed handicaps, plans for…

Evaluating programs that address ideological issues: ethical and practical considerations for practitioners and evaluators.

PubMed

Lieberman, Lisa D; Fagen, Michael C; Neiger, Brad L

2014-03-01

There are important practical and ethical considerations for organizations in conducting their own, or commissioning external, evaluations and for both practitioners and evaluators, when assessing programs built on strongly held ideological or philosophical approaches. Assessing whether programs "work" has strong political, financial, and/or moral implications, particularly when expending public dollars, and may challenge objectivity about a particular program or approach. Using a case study of the evaluation of a school-based abstinence-until-marriage program, this article discusses the challenges, lessons learned, and ethical responsibilities regarding decisions about evaluation, specifically associated with ideologically driven programs. Organizations should consider various stakeholders and views associated with their program to help identify potential pitfalls in evaluation. Once identified, the program or agency needs to carefully consider its answers to two key questions: Do they want the answer and are they willing to modify the program? Having decided to evaluate, the choice of evaluator is critical to assuring that ethical principles are maintained and potential skepticism or criticism of findings can be addressed appropriately. The relationship between program and evaluator, including agreements about ownership and eventual publication and/or promotion of data, should be addressed at the outset. Programs and organizations should consider, at the outset, their ethical responsibility when findings are not expected or desired. Ultimately, agencies, organizations, and programs have an ethical responsibility to use their data to provide health promotion programs, whether ideologically founded or not, that appropriately and effectively address the problems they seek to solve.

Two Questions about Critical-Thinking Tests in Higher Education

ERIC Educational Resources Information Center

Benjamin, Roger

2014-01-01

In this article, the author argues first, that critical-thinking skills do exist independent of disciplinary thinking skills and are not compromised by interaction effects with the major; and second, that standardized tests (e.g., the Collegiate Learning Assessment, or CLA, which is his example throughout the article) are the best way to measure…

Implementation and evaluation of critical thinking strategies to enhance critical thinking skills in Middle Eastern nurses.

PubMed

Simpson, Elaine; Courtney, Mary

2008-12-01

The purpose of this study was to develop, implement and evaluate critical thinking strategies to enhance critical thinking skills in Middle Eastern nurses. Critical thinking strategies such as questioning, debate, role play and small group activity were developed and used in a professional development programme, which was trialled on a sample of Middle Eastern nurses (n = 20), to promote critical thinking skills, encourage problem solving, development of clinical judgment making and care prioritization in order to improve patient care and outcomes. Classroom learning was transformed from memorization to interaction and active participation. The intervention programme was successful in developing critical thinking skills in both the nurse educators and student nurses in this programme. This programme successfully integrated critical thinking strategies into a Middle Eastern nursing curriculum. Recommendations are as follows: (1) utilize evidence-based practice and stem questions to encourage the formulation of critical thinking questions; (2) support the needs of nurse educators for them to effectively implement teaching strategies to foster critical thinking skills; and (3) adopt creative approaches to (i) transform students into interactive participants and (ii) open students' minds and stimulate higher-level thinking and problem-solving abilities.

Questioning Many Mysteries

NASA Astrophysics Data System (ADS)

Martin, Sara F.

2015-04-01

The first section of this memoir queries my formative years. Indirectly I address the question, did my childhood and early years make a difference in my choice of career? Why and how did I begin my journey to becoming a scientist? Did I choose the field of solar astronomy or did circumstances dictate it for me? In the second section, I travel through my work environments and experiences, talking about interactions and aspects of being a scientist that do not appear in our research papers. What parts of my research were happenstances and what parts did I plan? What does it feel like to be on scientific quests? Using examples in my journey, I also turn to questions that have intrigued me throughout my sojourn as a solar astronomer. How do scientific discoveries come about? What factors lead to little discoveries? And what factors lead to major exciting discoveries? Are there timely questions we do not think to ask? How can small, seemingly scattered pieces of knowledge suddenly coalesce into a deeper understanding - what is called the "Aha!" experience - the times when our mental light switches on, and with child-like wonder we behold a "big picture"?

Associations among everyday stress, critical life events, and sexual problems.

PubMed

Bodenmann, Guy; Ledermann, Thomas; Blattner, Denise; Galluzzo, Claudia

2006-07-01

This study addresses the question of how stress is linked to sexual problems among women and men in close relationships. Psychological symptoms, relationship quality, internal daily stress (i.e., originating within the couple such as conflicts, worry for the partner), external daily stress (i.e., stress arising outside the couple such as job stress, stressful relatives, and so forth), and critical life events were examined with regard to their association with different sexual problems. The results support the hypotheses that (1) there is an incremental effect of stress on sexual problems after controlling for psychological symptoms and relationship quality, and that (2) it is primarily internal daily stress and in some cases critical life events rather than external daily stress that are related to sexual problems, particularly hypoactive sexual desire in women and men, sexual aversion in women, vaginismus in women, and premature ejaculation in men. Our findings indicate that the treatment of these sexual problems should address relationship issues and include a focus on helping individuals improve their stress management skills within their couple relationship.

Security and health research databases: the stakeholders and questions to be addressed.

PubMed

Stewart, Sara

2006-01-01

Health research database security issues abound. Issues include subject confidentiality, data ownership, data integrity and data accessibility. There are also various stakeholders in database security. Each of these stakeholders has a different set of concerns and responsibilities when dealing with security issues. There is an obvious need for training in security issues, so that these issues may be addressed and health research will move on without added obstacles based on misunderstanding security methods and technologies.

Software Safety Risk in Legacy Safety-Critical Computer Systems

NASA Technical Reports Server (NTRS)

Hill, Janice; Baggs, Rhoda

2007-01-01

Safety-critical computer systems must be engineered to meet system and software safety requirements. For legacy safety-critical computer systems, software safety requirements may not have been formally specified during development. When process-oriented software safety requirements are levied on a legacy system after the fact, where software development artifacts don't exist or are incomplete, the question becomes 'how can this be done?' The risks associated with only meeting certain software safety requirements in a legacy safety-critical computer system must be addressed should such systems be selected as candidates for reuse. This paper proposes a method for ascertaining formally, a software safety risk assessment, that provides measurements for software safety for legacy systems which may or may not have a suite of software engineering documentation that is now normally required. It relies upon the NASA Software Safety Standard, risk assessment methods based upon the Taxonomy-Based Questionnaire, and the application of reverse engineering CASE tools to produce original design documents for legacy systems.

Symbolic interactionism and critical perspective: divergent or synergistic?

PubMed

Burbank, Patricia M; Martins, Diane C

2010-01-01

Throughout their history, symbolic interactionism and critical perspective have been viewed as divergent theoretical perspectives with different philosophical underpinnings. A review of their historical and philosophical origins reveals both points of divergence and areas of convergence. Their underlying philosophies of science and views of human freedom are different as is their level of focus with symbolic interactionism having a micro perspective and critical perspective using a macro perspective. This micro/macro difference is reflected in the divergence of their major concepts, goals and basic tenets. While their underlying philosophies are different, however, they are not necessarily contradictory and areas of convergence may include the concepts of reference groups and looking glass self within symbolic interactionism and ideological hegemony within critical perspective. By using a pragmatic approach and combining symbolic interactionism and critical perspectives, both micro and macro levels come into focus and strategies for change across individual and societal levels can be developed and applied. Application of both symbolic interactionism and critical perspective to nursing research and scholarship offers exciting new opportunities for theory development and research methodologies. In nursing education, these two perspectives can give students added insight into patients' and families' problems at the micro level while, at the same time, giving them a lens to see and tools to apply to problems at the macro level in health care. In nursing practice, a combined symbolic interactionism/critical perspective approach assists nurses to give high-quality care at the individual level while also working at the macro level to address the manufacturers of illness. New research questions emerge from this combination of perspectives with new possibilities for theory development, a transformation in nursing education, and the potential for new practice strategies that

Question Generation via Overgenerating Transformations and Ranking

DTIC Science & Technology

2009-01-01

School of Computer Science Carnegie Mellon University 5000 Forbes Ave., Pittsburgh, PA 15213 www.lti.cs.cmu.edu c©2009, Michael Heilman and Noah A...PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Carnegie Mellon University ,School of Computer Science,5000 Forbes Ave,Pittsburgh,PA,15213 8...1967), in particular those that view a question as a transformation of a canonical declarative sentence ( Chomsky , 1973). In computational linguistics

Moving Students' Questions out of the Parking Lot

ERIC Educational Resources Information Center

Ness, Molly

2014-01-01

This article provides teachers with ideas on how to address students' self-generated questions. Following a third-grade classroom, the article explores the use of a "parking lot" -- a repository for the seemingly off-task questions which curious students naturally pose. As students encounter informational text with genuine purposes,…

Computational Natural Language Inference: Robust and Interpretable Question Answering

ERIC Educational Resources Information Center

Sharp, Rebecca Reynolds

2017-01-01

We address the challenging task of "computational natural language inference," by which we mean bridging two or more natural language texts while also providing an explanation of how they are connected. In the context of question answering (i.e., finding short answers to natural language questions), this inference connects the question…

Keys to Success: School Facilities Primer, Questions & Answers 101.

ERIC Educational Resources Information Center

Brady, Jim

This publication provides answers to basic questions to help school board members more fully address the complexities of the planning, design, and construction process in order to maximize the goal of student success. The 101 questions and answers are in the areas of: facility planning; learning environment; information technology; safe schools;…

Backward Dependencies and in-Situ wh-Questions as Test Cases on How to Approach Experimental Linguistics Research That Pursues Theoretical Linguistics Questions

PubMed Central

Pablos, Leticia; Doetjes, Jenny; Cheng, Lisa L.-S.

2018-01-01

The empirical study of language is a young field in contemporary linguistics. This being the case, and following a natural development process, the field is currently at a stage where different research methods and experimental approaches are being put into question in terms of their validity. Without pretending to provide an answer with respect to the best way to conduct linguistics related experimental research, in this article we aim at examining the process that researchers follow in the design and implementation of experimental linguistics research with a goal to validate specific theoretical linguistic analyses. First, we discuss the general challenges that experimental work faces in finding a compromise between addressing theoretically relevant questions and being able to implement these questions in a specific controlled experimental paradigm. We discuss the Granularity Mismatch Problem (Poeppel and Embick, 2005) which addresses the challenges that research that is trying to bridge the representations and computations of language and their psycholinguistic/neurolinguistic evidence faces, and the basic assumptions that interdisciplinary research needs to consider due to the different conceptual granularity of the objects under study. To illustrate the practical implications of the points addressed, we compare two approaches to perform linguistic experimental research by reviewing a number of our own studies strongly grounded on theoretically informed questions. First, we show how linguistic phenomena similar at a conceptual level can be tested within the same language using measurement of event-related potentials (ERP) by discussing results from two ERP experiments on the processing of long-distance backward dependencies that involve coreference and negative polarity items respectively in Dutch. Second, we examine how the same linguistic phenomenon can be tested in different languages using reading time measures by discussing the outcome of four self

Backward Dependencies and in-Situ wh-Questions as Test Cases on How to Approach Experimental Linguistics Research That Pursues Theoretical Linguistics Questions.

PubMed

Pablos, Leticia; Doetjes, Jenny; Cheng, Lisa L-S

2017-01-01

The empirical study of language is a young field in contemporary linguistics. This being the case, and following a natural development process, the field is currently at a stage where different research methods and experimental approaches are being put into question in terms of their validity. Without pretending to provide an answer with respect to the best way to conduct linguistics related experimental research, in this article we aim at examining the process that researchers follow in the design and implementation of experimental linguistics research with a goal to validate specific theoretical linguistic analyses. First, we discuss the general challenges that experimental work faces in finding a compromise between addressing theoretically relevant questions and being able to implement these questions in a specific controlled experimental paradigm. We discuss the Granularity Mismatch Problem (Poeppel and Embick, 2005) which addresses the challenges that research that is trying to bridge the representations and computations of language and their psycholinguistic/neurolinguistic evidence faces, and the basic assumptions that interdisciplinary research needs to consider due to the different conceptual granularity of the objects under study. To illustrate the practical implications of the points addressed, we compare two approaches to perform linguistic experimental research by reviewing a number of our own studies strongly grounded on theoretically informed questions. First, we show how linguistic phenomena similar at a conceptual level can be tested within the same language using measurement of event-related potentials (ERP) by discussing results from two ERP experiments on the processing of long-distance backward dependencies that involve coreference and negative polarity items respectively in Dutch. Second, we examine how the same linguistic phenomenon can be tested in different languages using reading time measures by discussing the outcome of four self

Critical thinking in health professions education: summary and consensus statements of the Millennium Conference 2011.

PubMed

Huang, Grace C; Newman, Lori R; Schwartzstein, Richard M

2014-01-01

Critical thinking is central to the function of health care professionals. However, this topic is not explicitly taught or assessed within current programs, yet the need is greater than ever, in an era of information explosion, spiraling health care costs, and increased understanding about metacognition. To address the importance of teaching critical thinking in health professions education, the Shapiro Institute for Education and Research and the Josiah Macy Jr. Foundation jointly sponsored the Millennium Conference 2011 on Critical Thinking. Teams of physician and nurse educators were selected through an application process. Attendees proposed strategies for integrating principles of critical thinking more explicitly into health professions curricula. Working in interprofessional, multi-institutional groups, participants tackled questions about teaching, assessment, and faculty development. Deliberations were summarized into consensus statements. Educational leaders participated in a structured dialogue about the enhancement of critical thinking in health professions education and recommend strategies to teach critical thinking.

Fostering Critical Thinking in the Classroom

ERIC Educational Resources Information Center

Sahamid, Husniah

2014-01-01

The ability to cite reasons, to justify claims and give support to arguments is seen as primary characteristics of a critical thinker. This paper discusses how the "Elements of Reasoning" is employed with Socratic Questioning to develop critical thinking in the language classroom. The principles that guide the questioning are laid out…

Six questions about translational due diligence.

PubMed

Selinger, Evan

2010-04-28

To maintain stable respect and support, translational research must be guided by appropriate ethical, social, legal, and political concerns and carry out culturally competent practices. Considering six key questions concerning due diligence will enable the translational research community to examine critically how it approaches these endeavors.

Working with Second Language Learners: Answers to Teachers' Top Ten Questions.

ERIC Educational Resources Information Center

Cary, Stephen

This book aims to provide practical, research-informed answers to the questions most frequently asked by teachers of second language learners. Every question targets one of the key instructional issues teachers must address to ensure success for their second language students. Included among the questions are: How do I assess a student's English?…

Physiology, intervention, and outcome: three critical questions about cerebral tissue oxygen saturation monitoring.

PubMed

Meng, Lingzhong; Gruenbaum, Shaun E; Dai, Feng; Wang, Tianlong

2018-05-01

The balance between cerebral tissue oxygen consumption and supply can be continuously assessed by cerebral tissue oxygen saturation (SctO2) monitor. A construct consisting of three sequential questions, targeting the physiology monitored, the intervention implemented, and the outcomes affected, is proposed to critically appraise this monitor. The impact of the SctO2-guided care on patient outcome was examined through a systematic literature search and meta-analysis. We concluded that the physiology monitored by SctO2 is robust and dynamic, fragile (prone to derangement), and adversely consequential when deranged. The inter-individual variability of SctO2 measurement advocates for an intervention threshold based on a relative, not absolute, change. The intra-individual variability has multiple determinants which is the foundation of intervention. A variety of therapeutic options are available; however, none are 100% efficacious in treating cerebral dys-oxygenation. The therapeutic efficacy likely depends on both an appropriate differential diagnosis and the functional status of the regulatory mechanisms of cerebral blood flow. Meta-analysis based on five randomized controlled trials suggested a reduced incidence of early postoperative cognitive decline after major surgeries (RR= 0.53; 95% CI: 0.33-0.87; I2 =82%; P=0.01). However, its effects on other neurocognitive outcomes remain unclear. These results need to be interpreted with caution due to the high risks of bias. Quality RCTs based on improved intervention protocols and standardized outcome assessment are warranted in the future.

Addressing religion and spirituality in the intensive care unit: A survey of clinicians.

PubMed

Choi, Philip J; Curlin, Farr A; Cox, Christopher E

2018-04-30

Studies have shown that when religious and spiritual concerns are addressed by the medical team, patients are more satisfied with their care and have lower healthcare costs. However, little is known about how intensive care unit (ICU) clinicians address these concerns. The objective of this study was to determine how ICU clinicians address the religious and spiritual needs of patients and families. We performed a cross-sectional survey study of ICU physicians, nurses, and advance practice providers (APPs) to understand their attitudes and beliefs about addressing the religious and spiritual needs of ICU patients and families. Each question was designed on a 4- to 5-point Likert scale. A total of 219 surveys were collected over a 4-month period.ResultA majority of clinicians agreed that it is their responsibility to address the religious/spiritual needs of patients. A total of 79% of attendings, 74% of fellows, 89% of nurses, and 83% of APPs agreed with this statement. ICU clinicians also feel comfortable talking to patients about their religious/spiritual concerns. In practice, few clinicians frequently address religious/spiritual concerns. Only 14% of attendings, 3% of fellows, 26% of nurses, and 17% of APPs say they frequently ask patients about their religious/spiritual needs.Significance of resultsThis study shows that ICU clinicians see it as their role to address the religious and spiritual needs of their patients, and report feeling comfortable talking about these issues. Despite this, a minority of clinicians regularly address religious and spiritual needs in clinical practice. This highlights a potential deficit in comprehensive critical care as outlined by many national guidelines.

Critical thinking.

PubMed

Price, A; Price, B

1996-05-01

Critical thinking is a process applied to midwifery theory, research and experience. It is a positive activity, responsive to context, drawing on negative and positive triggers and emotions to suggest ways of acting in future. Practice-based and reflective midwifery assignments should reflect the midwifery goals of critical thinking. This may require adjustments in assessment criteria and a questioning of standard academic conventions.

Questioning the Questions

ERIC Educational Resources Information Center

Tienken, Christopher H.; Goldberg, Stephanie; DiRocco, Dominic

2010-01-01

Historical accounts of questioning used in the education process trace back to Socrates. One of the best examples of his use of questioning is found in Plato's "The Republic." Socrates used a series of strategic questions to help his student Glaucon come to understand the concept of justice. Socrates purposefully posed a series of…

How critical is chronic critical leg ischaemia?

PubMed

Kroese, A J; Stranden, E

1998-01-01

"Critical" according to the Oxford dictionary means: a "turning point" where an acute change for better or worse may be anticipated. Thus, the meaning of the word "critical" complies with its use in relation to ischaemia. We don't really know, prospectively, what will happen to the critically ischaemic limb, whether it will improve or worsen. The answer to the question "How critical is critical leg ischaemia (CLI)?" must be: "We don't know!" The addition of ankle systolic pressure as an objective haemodynamic measurement has not made the definition of the Second European Consensus Group significantly better than the original Fontaine classification, grade III and IV. For clinical practice the Fontaine classification will be sufficient. For scientific purposes macro- and microcirculatory assessments and information about the patient's risk profile should be added.

The Real Controversy about Child Sexual Abuse Research: Contradictory Findings and Critical Issues Not Addressed by Rind, Tromovitch, and Bauserman in Their 1998 Outcomes Meta-Analysis.

ERIC Educational Resources Information Center

Tice, Pamela Paradis; Whittenburg, John A.; Baker, Gail L.; Lemmey, Dorothy E.

2001-01-01

Presents a review of all types of child sexual abuse research ignored by Rind, Tromovitch, and Bauserman in their 1998 meta-analytic study. Eight major findings are addressed. Altogether these findings demonstrate the narrow focus of the meta-analysis. By restricting a broad meta-analysis to only some of the research and population in question,…

Six Questions for Well-Child Care Redesign.

PubMed

Freeman, Brandi K; Coker, Tumaini R

2018-05-29

In the United States, well-child care has the goal of providing comprehensive care to children by addressing developmental, behavioral, psychosocial, and health issues through visits at recommended intervals. The preventive care needs of families can outpace the capacity of clinics and practices to provide it, thus necessitating a redesign of our well-child care system that aligns the structure of preventive care delivery with the needs of families. In this Perspectives article, we focus on six questions (the what, when, who, why, how, and where) for well-child care redesign for infants and young children; by addressing these key questions and providing recommendations for advancing well-child care redesign in the clinical and research arenas, we hope to accelerate the process of well-child care redesign. In the current political and socio-economic environment, continuing with well-child care "as usual" will mean that many families will find that their well-child care visits do not fully address the most pressing needs impacting child health and well-being. It's time to stop tinkering around the edges, and implement and sustain real change in our system for preventive care. Copyright © 2018 Elsevier Ltd. All rights reserved.

Dog Bite Reflections--Socratic Questioning Revisited

ERIC Educational Resources Information Center

Toledo, Cheri A.

2015-01-01

In the online environment, the asynchronous discussion is an important tool for creating community, developing critical thinking skills, and checking for understanding. As students learn how to use Socratic questions for effective interactions, the discussion boards can become the most exciting part of the course. This sequel to the article…

A Critical Ear: Analysis of Value Judgments in Reviews of Beethoven's Piano Sonata Recordings

PubMed Central

Alessandri, Elena; Williamson, Victoria J.; Eiholzer, Hubert; Williamon, Aaron

2016-01-01

What sets a great music performance apart? In this study, we addressed this question through an examination of value judgments in written criticism of recorded performance. One hundred reviews of recordings of Beethoven's piano sonatas, published in the Gramophone between 1934 and 2010, were analyzed through a three-step qualitative analysis that identified the valence (positive/negative) expressed by critics' statements and the evaluation criteria that underpinned their judgments. The outcome is a model of the main evaluation criteria used by professional critics: aesthetic properties, including intensity, coherence, and complexity, and achievement-related properties, including sureness, comprehension, and endeavor. The model also emphasizes how critics consider the suitability and balance of these properties across the musical and cultural context of the performance. The findings relate directly to current discourses on the role of evaluation in music criticism and the generalizability of aesthetic principles. In particular, the perceived achievement of the performer stands out as a factor that drives appreciation of a recording. PMID:27065900

Semantic annotation of consumer health questions.

PubMed

Kilicoglu, Halil; Ben Abacha, Asma; Mrabet, Yassine; Shooshan, Sonya E; Rodriguez, Laritza; Masterton, Kate; Demner-Fushman, Dina

2018-02-06

Consumers increasingly use online resources for their health information needs. While current search engines can address these needs to some extent, they generally do not take into account that most health information needs are complex and can only fully be expressed in natural language. Consumer health question answering (QA) systems aim to fill this gap. A major challenge in developing consumer health QA systems is extracting relevant semantic content from the natural language questions (question understanding). To develop effective question understanding tools, question corpora semantically annotated for relevant question elements are needed. In this paper, we present a two-part consumer health question corpus annotated with several semantic categories: named entities, question triggers/types, question frames, and question topic. The first part (CHQA-email) consists of relatively long email requests received by the U.S. National Library of Medicine (NLM) customer service, while the second part (CHQA-web) consists of shorter questions posed to MedlinePlus search engine as queries. Each question has been annotated by two annotators. The annotation methodology is largely the same between the two parts of the corpus; however, we also explain and justify the differences between them. Additionally, we provide information about corpus characteristics, inter-annotator agreement, and our attempts to measure annotation confidence in the absence of adjudication of annotations. The resulting corpus consists of 2614 questions (CHQA-email: 1740, CHQA-web: 874). Problems are the most frequent named entities, while treatment and general information questions are the most common question types. Inter-annotator agreement was generally modest: question types and topics yielded highest agreement, while the agreement for more complex frame annotations was lower. Agreement in CHQA-web was consistently higher than that in CHQA-email. Pairwise inter-annotator agreement proved most

Geomorphic and vegetation processes of the Willamette River floodplain, Oregon: current understanding and unanswered science questions

USGS Publications Warehouse

Wallick, J. Rose; Jones, Krista L.; O'Connor, Jim E.; Keith, Mackenzie K.; Hulse, David; Gregory, Stanley V.

2013-01-01

4. How is the succession of native floodplain vegetation shaped by present-day flow and sediment conditions? Answering these questions will produce baseline data on the current distributions of landforms and habitats (question 1), the extent of the functional floodplain (question 2), and the effects of modern flow and sediment regimes on future floodplain landforms, habitats, and vegetation succession (questions 3 and 4). Addressing questions 1 and 2 is a logical next step because they underlie questions 3 and 4. Addressing these four questions would better characterize the modern Willamette Basin and help in implementing and setting realistic targets for ongoing management strategies, demonstrating their effectiveness at the site and basin scales, and anticipating future trends and conditions.

Addressing Consumer Questions and Concerns

USDA-ARS?s Scientific Manuscript database

Food can be a touchy subject. It seems people either have very strong thoughts and opinions on food or they could care less as long as food is available to feed them and their families. With the current economic environment, many individuals are examining the food choices more closely to ensure t...

The Influence of Socratic Questioning in Online Discussions on the Critical Thinking Skills of Undergraduate Students: An Exploratory Study Based on a Business Course at a Proprietary University

ERIC Educational Resources Information Center

Boulter, Marla Lynn

2010-01-01

This study examined the influence of instructor-facilitated Socratic questioning in online discussions on the critical thinking skills of undergraduate students enrolled in a proprietary institution with nonselective admissions criteria. A sample of students was purposively selected from two sections of an online introductory business course, with…

Conflicts in Learning to Care for Critically Ill Newborns: "It Makes Me Question My Own Morals".

PubMed

Boss, Renee D; Geller, Gail; Donohue, Pamela K

2015-09-01

Caring for critically ill and dying patients often triggers both professional and personal growth for physician trainees. In pediatrics, the neonatal intensive care unit (NICU) is among the most distressing settings for trainees. We used longitudinal narrative writing to gain insight into how physician trainees are challenged by and make sense of repetitive, ongoing conflicts experienced as part of caring for very sick and dying babies. The study took place in a 45-bed, university-based NICU in an urban setting in the United States. From November 2009 to June 2010 we enrolled pediatric residents and neonatology fellows at the beginning of their NICU rotations. Participants were asked to engage in individual, longitudinal narrative writing about their "experience in the NICU." Thematic narrative analysis was performed. Thirty-seven physician trainees participated in the study. The mean number of narratives per trainee was 12; a total of 441 narratives were available for analysis. Conflict was the most pervasive theme in the narratives. Trainees experienced conflicts with families and conflicts with other clinicians. Trainees also described multiple conflicts of identity as members of the neonatology team, as members of the medical profession, as members of their own families, and as members of society. Physician trainees experience significant conflict and distress while learning to care for critically ill and dying infants. These conflicts often led them to question their own morals and their role in the medical profession. Physician trainees should be educated to expect various types of distress during intensive care rotations, encouraged to identify their own sources of distress, and supported in mitigating their effects.

Reframing the Question of Whether Education Can Change Society

ERIC Educational Resources Information Center

Apple, Michael W.

2015-01-01

Among the most important questions critical educators can ask today are the following: Can schools play a role in making a more just society possible? If not, why not? If so, what can they do? These questions provide the basis for this article by Michael Apple, as well as for the books under discussion here. The books by David Blacker, John Marsh,…

Doing Science that Matters to Address India's Water Crisis.

NASA Astrophysics Data System (ADS)

Srinivasan, V.

2017-12-01

Addressing water security in developing regions involves predicting water availability under unprecedented rates of population and economic growth. India is one of the most water stressed countries in the world. Despite appreciable increases in funding for water research, high quality science that is usable by stakeholders remains elusive. The absence of usable research, has been driven by notions of what is publishable in the developed world. This can be attributed to the absence of problem driven research on questions that actually matter to stakeholders, unwillingness to transcend disciplinary boundaries and the demise of a field-work research culture in favour of computer simulation. Yet the combination of rapid change, inadequate data and human modifications to watersheds poses a challenge, as researchers face a poorly constrained water resources modelling problem. Instead, what India and indeed all developing regions need is to approach the problem from first principles, identifying the most critical knowledge gaps, then prioritizing data collection using novel sensing and modelling approaches to address them. This might also necessitate consideration of underlying social and governance drivers of hydrologic change. Using examples from research in the Cauvery Basin, a highly contentious inter-state river basin, I offer some insights into framing "use-inspired" research agenda and show how the research generates not just new scientific insights but may be translated into practice.

Questioning skills of clinical facilitators supporting undergraduate nursing students.

PubMed

Phillips, Nicole M; Duke, Maxine M; Weerasuriya, Rona

2017-12-01

To report on a study investigating questioning skills of clinical facilitators who support the learning of undergraduate nursing students. The ability to think critically is integral to decision-making and the provision of safe and quality patient care. Developing students' critical thinking skills is expected of those who supervise and facilitate student learning in the clinical setting. Models used to facilitate student learning in the clinical setting have changed over the years with clinicians having dual responsibility for patient care and facilitating student learning. Many of these nurses have no preparation for the educative role. This study adapted a comparative study conducted over fifteen years ago. Descriptive online survey including three acute care patient scenarios involving an undergraduate nursing student. Participants were required to identify the questions they would ask the student in relation to the scenario. A total of 133 clinical facilitators including clinical teachers, clinical educators and preceptors from five large partner healthcare organisations of one Australian university participated. The majority of questions asked were knowledge questions, the lowest category in the cognitive domain requiring only simple recall of information. Facilitators who had undertaken an education-related course/workshop or formal qualification asked significantly more questions from the higher cognitive level. The study provides some evidence that nursing facilitators in the clinical setting ask students predominantly low-level questions. Further research is needed to identify strategies that develop the capacity of facilitators to ask higher level cognitive questions. Clinical facilitators should undertake targeted education that focuses on how to frame questions for students that demand application, analysis, synthesis and evaluation. © 2017 John Wiley & Sons Ltd.

New Responses to Enduring Questions in Religious and Theological Education

ERIC Educational Resources Information Center

Siejk, Cate

2011-01-01

This article offers a response to two provocative questions about the relationship of theology to religious education posed by Norma Thompson in her Presidential address given at the annual meeting of APRRE in 1978. I offer contemporary answers to these questions from the perspective of a theological educator. First, I show how feminist theory and…

Queer(ed) risks: life insurance, HIV/AIDS, and the "gay question".

PubMed

Cobb, Neil

2010-01-01

In 2004 the Association of British Insurers (ABI) issued its second Statement of Best Practice on HIV and Insurance. This prohibited use of the "gay question" (employed by some underwriters in application forms for life insurance to identify heightened risk of infection with HIV), in response to growing criticism that the practice was actuarially unreliable, unfair to gay men, and unnecessary, given the availability of alternative "behaviour-based" risk criteria. While the overhaul of this controversial practice is clearly a victory for gay (male) identity politics, this paper argues that the interests of gay men seem to have dominated at the expense of a more far-reaching critique of the industry's evaluation of infection risk. It contends that a more radical (or "queerer") challenge is needed which can better understand and address the injustices created by criteria for appraising risk of infection that still remain in place.

Impact of scaffolding and question structure on the gender gap

NASA Astrophysics Data System (ADS)

Dawkins, Hillary; Hedgeland, Holly; Jordan, Sally

2017-12-01

We address previous hypotheses about possible factors influencing the gender gap in attainment in physics. Specifically, previous studies claim that scaffolding may preferentially benefit female students, and we present some alternative conclusions surrounding this hypothesis. By taking both student attainment level and the degree of question scaffolding into account, we identify questions that exhibit real bias in favor of male students. We find that both multidimensional context and use of diagrams are common elements of such questions.

Against the Bureaucratization of Criticism.

ERIC Educational Resources Information Center

Nothstine, William L.; Copeland, Gary A.

The proliferation of critics and critical approaches has produced a trend toward fragmentation and isolation among the practitioners involved. A suggestive counter-trend indicates that there is intense curiosity among critics to watch colleagues encounter texts, grapple with the preliminary questions of stance and method, and share the experience…

An official American Thoracic Society research statement: comparative effectiveness research in pulmonary, critical care, and sleep medicine.

PubMed

Carson, Shannon S; Goss, Christopher H; Patel, Sanjay R; Anzueto, Antonio; Au, David H; Elborn, Stuart; Gerald, Joe K; Gerald, Lynn B; Kahn, Jeremy M; Malhotra, Atul; Mularski, Richard A; Riekert, Kristin A; Rubenfeld, Gordon D; Weaver, Terri E; Krishnan, Jerry A

2013-11-15

Comparative effectiveness research (CER) is intended to inform decision making in clinical practice, and is central to patient-centered outcomes research (PCOR). To summarize key aspects of CER definitions and provide examples highlighting the complementary nature of efficacy and CER studies in pulmonary, critical care, and sleep medicine. An ad hoc working group of the American Thoracic Society with experience in clinical trials, health services research, quality improvement, and behavioral sciences in pulmonary, critical care, and sleep medicine was convened. The group used an iterative consensus process, including a review by American Thoracic Society committees and assemblies. The traditional efficacy paradigm relies on clinical trials with high internal validity to evaluate interventions in narrowly defined populations and in research settings. Efficacy studies address the question, "Can it work in optimal conditions?" The CER paradigm employs a wide range of study designs to understand the effects of interventions in clinical settings. CER studies address the question, "Does it work in practice?" The results of efficacy and CER studies may or may not agree. CER incorporates many attributes of outcomes research and health services research, while placing greater emphasis on meeting the expressed needs of nonresearcher stakeholders (e.g., patients, clinicians, and others). CER complements traditional efficacy research by placing greater emphasis on the effects of interventions in practice, and developing evidence to address the needs of the many stakeholders involved in health care decisions. Stakeholder engagement is an important component of CER.

Call and Responsibility: Critical Questions for Youth Spoken Word Poetry

ERIC Educational Resources Information Center

Weinstein, Susan; West, Anna

2012-01-01

In this article, Susan Weinstein and Anna West embark on a critical analysis of the maturing field of youth spoken word poetry (YSW). Through a blend of firsthand experience, analysis of YSW-related films and television, and interview data from six years of research, the authors identify specific dynamics that challenge young poets as they…

A Critical Review of Research on Questioning in Education: Limitations of Its Positivistic Basis

ERIC Educational Resources Information Center

Yang, Mikyeong

2006-01-01

In spite of its prevalence and importance, questioning in education has been underestimated and misconceptualized. The major reason for this has been that most studies on questioning have been heavily dependent on the paradigm of positivism. The present study critiques the limitations of those studies on four specific issues: 1) the narrow…

Pediatric Critical Care Nursing Research Priorities-Initiating International Dialogue.

PubMed

Tume, Lyvonne N; Coetzee, Minette; Dryden-Palmer, Karen; Hickey, Patricia A; Kinney, Sharon; Latour, Jos M; Pedreira, Mavilde L G; Sefton, Gerri R; Sorce, Lauren; Curley, Martha A Q

2015-07-01

To identify and prioritize research questions of concern to the practice of pediatric critical care nursing practice. One-day consensus conference. By using a conceptual framework by Benner et al describing domains of practice in critical care nursing, nine international nurse researchers presented state-of-the-art lectures. Each identified knowledge gaps in their assigned practice domain and then poised three research questions to fill that gap. Then, meeting participants prioritized the proposed research questions using an interactive multivoting process. Seventh World Congress on Pediatric Intensive and Critical Care in Istanbul, Turkey. Pediatric critical care nurses and nurse scientists attending the open consensus meeting. Systematic review, gap analysis, and interactive multivoting. The participants prioritized 27 nursing research questions in nine content domains. The top four research questions were 1) identifying nursing interventions that directly impact the child and family's experience during the withdrawal of life support, 2) evaluating the long-term psychosocial impact of a child's critical illness on family outcomes, 3) articulating core nursing competencies that prevent unstable situations from deteriorating into crises, and 4) describing the level of nursing education and experience in pediatric critical care that has a protective effect on the mortality and morbidity of critically ill children. The consensus meeting was effective in organizing pediatric critical care nursing knowledge, identifying knowledge gaps and in prioritizing nursing research initiatives that could be used to advance nursing science across world regions.

Implementing Response to Intervention: Practices and Perspectives from Five Schools--Frequently Asked Questions

ERIC Educational Resources Information Center

Tackett, Kathryn Klingler; Roberts, Greg; Baker, Scott; Scammacca, Nancy

2009-01-01

One question frequently arises in the work of the Regional Comprehensive Centers: "What are states, districts, and schools doing about RTI?" This document addresses that question, with particular focus on instruction and the implementation of effective practices. It uses a frequently asked questions (FAQs) format, with answers based on…

Transgenic Crops to Address Third World Hunger? A Critical Analysis

ERIC Educational Resources Information Center

Rosset, Peter M.

2005-01-01

Industry and mainstream research and policy institutions often suggest that transgenic crop varieties can raise the productivity of poor third world farmers, feed the hungry, and reduce poverty. These claims are critically evaluated by examining global-hunger data, the constraints that affect the productivity of small farmers in the third world,…

Survey Questions Answered Only by Psychosocial Experts.

ERIC Educational Resources Information Center

American Journal on Mental Retardation, 2000

2000-01-01

Twelve tables provide a breakdown of answers to a survey responded to by 48 experts in the psychosocial treatment of psychiatric and behavioral problems in people with mental retardation. Questions address treatment of self-injurious or aggressive behavior, specific psychiatric disorders, specific target symptoms, use of applied behavior analysis…

On framing the research question and choosing the appropriate research design.

PubMed

Parfrey, Patrick; Ravani, Pietro

2009-01-01

Clinical epidemiology is the science of human disease investigation with a focus on diagnosis, prognosis, and treatment. The generation of a reasonable question requires the definition of patients, interventions, controls, and outcomes. The goal of research design is to minimize error, ensure adequate samples, measure input and output variables appropriately, consider external and internal validities, limit bias, and address clinical as well as statistical relevance. The hierarchy of evidence for clinical decision making places randomized controlled trials (RCT) or systematic review of good quality RCTs at the top of the evidence pyramid. Prognostic and etiologic questions are best addressed with longitudinal cohort studies.

Critical questions in development of targeted nanoparticle therapeutics.

PubMed

Korsmeyer, Richard

2016-06-01

major barrier to the exploration of nanoparticles is because they are so complex. The very design flexibility that makes the nanoparticle approach attractive also makes it challenging. Fortunately, continuing progress in experimental tools has greatly improved the ability to study biology and potential interventions at a nanoscale. Thus, it is increasingly possible to answer detailed questions about how nanoparticles can and should work. However, a detailed understanding at the mechanistic level is only the beginning. Any new medicine must not only work at the molecular level, but must also be manufactured reproducibly at scale and proven in the clinic. New materials will require new methods at all scales. The purpose of this short article is to focus on a set of questions that are being asked in the large biopharmaceutical companies and that must be answered if targeted nanoparticles are to become the medicines of the 21st century.

Beyond positivism: Understanding and addressing childhood obesity disparities through a Critical Theory perspective.

PubMed

Schroeder, Krista; Kulage, Kristine M; Lucero, Robert

2015-10-01

We apply Critical Theory to examine menu labeling with the aim of uncovering important implications for nursing practice, research, and policy. Our critical analysis uncovers barriers to menu labeling's effectiveness, particularly for vulnerable populations. Nurses must work to minimize the impact of these barriers and optimize the effectiveness of menu labeling, in order to strengthen the fight against obesity. We suggest changes, guided by this critical analysis, which can be implemented by nurses working in clinical practice, research, and policy. © 2015, Wiley Periodicals, Inc.

Beyond Positivism: Understanding and addressing childhood obesity disparities through a Critical Theory perspective

PubMed Central

Schroeder, Krista; Kulage, Kristine M.; Lucero, Robert

2016-01-01

Purpose We apply Critical Theory to examine menu labeling with the aim of uncovering important implications for nursing practice, research, and policy. Conclusions Our critical analysis uncovers barriers to menu labeling's effectiveness, particularly for vulnerable populations. Nurses must work to minimize the impact of these barriers and optimize the effectiveness of menu labeling, in order to strengthen the fight against obesity. Practice implications We suggest changes, guided by this critical analysis,that can be implemented by nurses working in clinical practice, research, and policy. PMID:26112774

Survey Questions Answered Only by Medication Experts.

ERIC Educational Resources Information Center

American Journal on Mental Retardation, 2000

2000-01-01

Fifty-eight tables provide a breakdown of answers to a survey responded to by 45 experts in the medication treatment of psychiatric and behavioral problems in people with mental retardation. Questions address treatment of specific disorders, ratings of various medications for specific disorders or symptoms, and preferences in mood stabilizers,…

Questions Students Ask: The Red-Eye Effect.

ERIC Educational Resources Information Center

Physics Teacher, 1985

1985-01-01

Addresses the question of why a dog's eyes appear red and glow when a flash photograph is taken. Conditions for the red-eye effect, light paths involved, structure of the eye, and typical cameras and lenses are discussed. Also notes differences between the eyes of nocturnal animals and humans. (JN)

"Big Questions" in the Introductory Religion Classroom: Expanding the Integrative Approach

ERIC Educational Resources Information Center

Deffenbaugh, Daniel G.

2011-01-01

Recent research by Barbara Walvoord suggests a perceived disparity between faculty learning objectives and students' desire to engage "big questions" in the introductory religion classroom. Faculty opinions of such questions are varied, ranging from a refusal to employ any approach that diverts attention away from critical thinking, to a…

The Department of Defense critical technologies plan for the Committees on Armed Services United States Congress

NASA Astrophysics Data System (ADS)

Young, Leo

1990-03-01

The second Annual Defense Critical Technologies Plan responds to the requirement that the Secretary of Defense submit to the Committees on Armed Services of the Senate and House of Representatives an annual plan for developing the technologies considered by the Secretary of Defense and the Secretary of Energy to be the technologies most critical to ensuring the long term qualitative superiority of the United States weapon systems. Twenty critical technologies are selected. The selection process is described, criteria for selection are set forth, and industrial and international assessments are summarized. The major portion of this report is contained in 20 sections in Appendix A, one section for each critical technology. Each section addresses the questions posed by Congress on funding, plans and milestones, industrial base and manufacturing issues, and the competitiveness of U.S. industry; it also provides an assessment of the positions of the Soviet Union, NATO, Japan and other industrialized countries in niche technologies within each critical technology.

Beyond the Sponge Model: Encouraging Students' Questioning Skills in Abnormal Psychology.

ERIC Educational Resources Information Center

Keeley, Stuart M.; Ali, Rahan; Gebing, Tracy

1998-01-01

Argues that educators should provide students with explicit training in asking critical questions. Describes a training strategy taught in abnormal psychology courses at Bowling Green State University (Ohio). Based on a pre- and post-test, results support the promise of using explicit questioning training in promoting the evaluative aspects of…

Factors influencing a nurse's decision to question medication administration in a neonatal clinical care unit.

PubMed

Aydon, Laurene; Hauck, Yvonne; Zimmer, Margo; Murdoch, Jamee

2016-09-01

The aim of this study was to identify factors that influence nurse's decisions to question concerning aspects of medication administration within the context of a neonatal clinical care unit. Medication error in the neonatal setting can be high with this particularly vulnerable population. As the care giver responsible for medication administration, nurses are deemed accountable for most errors. However, they are recognised as the forefront of prevention. Minimal evidence is available around reasoning, decision making and questioning around medication administration. Therefore, this study focuses upon addressing the gap in knowledge around what nurses believe influences their decision to question. A critical incident design was employed where nurses were asked to describe clinical incidents around their decision to question a medication issue. Nurses were recruited from a neonatal clinical care unit and participated in an individual digitally recorded interview. One hundred and three nurses participated between December 2013-August 2014. Use of the constant comparative method revealed commonalities within transcripts. Thirty-six categories were grouped into three major themes: 'Working environment', 'Doing the right thing' and 'Knowledge about medications'. Findings highlight factors that influence nurses' decision to question issues around medication administration. Nurses feel it is their responsibility to do the right thing and speak up for their vulnerable patients to enhance patient safety. Negative dimensions within the themes will inform planning of educational strategies to improve patient safety, whereas positive dimensions must be reinforced within the multidisciplinary team. The working environment must support nurses to question and ultimately provide safe patient care. Clear and up to date policies, formal and informal education, role modelling by senior nurses, effective use of communication skills and a team approach can facilitate nurses to

What are the Outstanding Questions in Biosphere-Atmosphere Exchange?

NASA Astrophysics Data System (ADS)

Katul, G.; Finnigan, J.

2002-12-01

Our answer to this question has three parts. At the highest level human population is now so large (and will grow to 10-12 million by 2050 before stabilizing and reversing) and our capacity to influence the biosphere is so profound that we must now treat human, biophysical and geophysical processes as a single interacting system: the Anthroposphere. The Anthroposphere is a complex adaptive system (CAS) in the sense that action of humans individually or in groups (as large as nations) are a response to an environment that includes not just the geosphere and biosphere but the sum of human interactions as well. These actions, in turn, will change this system that provides critical ecosystem services that we are just now realizing are finite and threatened. At present we lack the tools and understanding even to frame key questions about the Anthroposphere although the emerging discipline of Complex System Science is hinting at ways this might be done. At the next level we address the problems posed by cross-scale interactions central to the state and function of the geosphere and biosphere, where processes at the cellular level, (e.g. photosynthesis and respiration), have consequences on the global level and vice-versa through a sequence of non-linear upscale and downscale interactions. Currently there are large gaps in our understanding of this scale cascade that inhibit our ability to parameterize, model and predict phenomena such as the rapid shifts in climate that recent studies of the paleo record have revealed. In short, we need to quantify the risk that our current actions may cause abrupt climate changes that may then feed upon the Anthrosphere. Unless we can reduce the uncertainty with which we describe quantitatively the non-human parts of the Anthroposphere, the injection of models of human interaction, initially tentative, may reduce our predictive ability to unusable levels. Finally we can detail a set of key processes that are themselves critical to

Rituximab: 13 open questions after 20years of clinical use.

PubMed

Pavanello, Francesca; Zucca, Emanuele; Ghielmini, Michele

2017-02-01

Rituximab improved the prognosis of all B-cell derived lymphoproliferative diseases, but despite 20years of intensive use, it remains a drug with a number of still obscure characteristics and unanswered questions. These include the mechanism of action and of resistance, the optimal schedule, the interaction with chemotherapy, as well as predictive factors for response rate and duration. Despite being very well tolerated, the question of its long term side effects and the risks of the administration near to a pregnancy have only recently been addressed. Also the indications are still not all clear: rituximab induces remissions as a single agent and improves the effect of chemotherapy, but its use as maintenance or as a substitute for watch and wait is still debated. Also, it is still unclear if its efficacy derives at least partly by reducing the risk of histological transformation in indolent NHL and reducing the risk of CNS relapse in aggressive NHL. Finally, despite of 20years of research, it is still unclear if rituximab can be efficiently substituted by biosimilars or new anti-CD20 antibodies. In this review we address all these questions and analyze the literature addressing these aspects. Copyright © 2016 Elsevier Ltd. All rights reserved.

Alternative Physics Examination Questions: Identification and Explanation of Different Discriminating Powers

NASA Astrophysics Data System (ADS)

Forster, Patricia A.

2005-12-01

The issue of unfairness arises in high-stakes public examinations when students choose questions from alternatives that are offered and marks on the alternatives turn out to be discrepant. This paper addresses and defines unfairness and discrepancy in the context of alternative questions in Physics Tertiary Entrance Examinations (TEE) in Western Australia. As well, I present an analysis of question characteristics that explain observed marks-differences. The characteristics mainly relate to the construction of the text of questions, the detail on diagrams, and requirements for calculation. The list of characteristics could inform the setting of compulsory as well as alternative examination questions. The paper includes a brief exploration of results by gender on the alternative Physics TEE questions.

Five critical questions of scale for the coastal zone

NASA Astrophysics Data System (ADS)

Swaney, D. P.; Humborg, C.; Emeis, K.; Kannen, A.; Silvert, W.; Tett, P.; Pastres, R.; Solidoro, C.; Yamamuro, M.; Hénocque, Y.; Nicholls, R.

2012-01-01

Social and ecological systems around the world are becoming increasingly globalized. From the standpoint of understanding coastal ecosystem behavior, system boundaries are not sufficient to define causes of change. A flutter in the stock market in Tokyo or Hong Kong can affect salmon producers in Norway or farmers in Togo. The globalization of opportunistic species and the disempowerment of people trying to manage their own affairs on a local scale seem to coincide with the globalization of trade. Human-accelerated environmental change, including climate change, can exacerbate this sense of disenfranchisement. The structure and functioning of coastal ecosystems have been developed over thousands of years subject to environmental forces and constraints imposed mainly on local scales. However, phenomena that transcend these conventional scales have emerged with the explosion of human population, and especially with the rise of modern global culture. Here, we examine five broad questions of scale in the coastal zone: How big are coastal ecosystems and why should we care? Temporal scales of change in coastal waters and watersheds: Can we detect shifting baselines due to economic development and other drivers? Are footprints more important than boundaries? What makes a decision big? The tyranny of small decisions in coastal regions. Scales of complexity in coastal waters: the simple, the complicated or the complex? These questions do not have straightforward answers. There is no single "scale" for coastal ecosystems; their multiscale nature complicates our understanding and management of them. Coastal ecosystems depend on their watersheds as well as spatially-diffuse "footprints" associated with modern trade and material flows. Change occurs both rapidly and slowly on human time scales, and observing and responding to changes in coastal environments is a fundamental challenge. Apparently small human decisions collectively have potentially enormous consequences for

Reply & Supply: Efficient crowdsourcing when workers do more than answer questions

PubMed Central

McAndrew, Thomas C.; Guseva, Elizaveta A.

2017-01-01

Crowdsourcing works by distributing many small tasks to large numbers of workers, yet the true potential of crowdsourcing lies in workers doing more than performing simple tasks—they can apply their experience and creativity to provide new and unexpected information to the crowdsourcer. One such case is when workers not only answer a crowdsourcer’s questions but also contribute new questions for subsequent crowd analysis, leading to a growing set of questions. This growth creates an inherent bias for early questions since a question introduced earlier by a worker can be answered by more subsequent workers than a question introduced later. Here we study how to perform efficient crowdsourcing with such growing question sets. By modeling question sets as networks of interrelated questions, we introduce algorithms to help curtail the growth bias by efficiently distributing workers between exploring new questions and addressing current questions. Experiments and simulations demonstrate that these algorithms can efficiently explore an unbounded set of questions without losing confidence in crowd answers. PMID:28806413

Resource-poor settings: infrastructure and capacity building: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

PubMed

Geiling, James; Burkle, Frederick M; Amundson, Dennis; Dominguez-Cherit, Guillermo; Gomersall, Charles D; Lim, Matthew L; Luyckx, Valerie; Sarani, Babak; Uyeki, Timothy M; West, T Eoin; Christian, Michael D; Devereaux, Asha V; Dichter, Jeffrey R; Kissoon, Niranjan

2014-10-01

Planning for mass critical care (MCC) in resource-poor or constrained settings has been largely ignored, despite their large populations that are prone to suffer disproportionately from natural disasters. Addressing MCC in these settings has the potential to help vast numbers of people and also to inform planning for better-resourced areas. The Resource-Poor Settings panel developed five key question domains; defining the term resource poor and using the traditional phases of disaster (mitigation/preparedness/response/recovery), literature searches were conducted to identify evidence on which to answer the key questions in these areas. Given a lack of data upon which to develop evidence-based recommendations, expert-opinion suggestions were developed, and consensus was achieved using a modified Delphi process. The five key questions were then separated as follows: definition, infrastructure and capacity building, resources, response, and reconstitution/recovery of host nation critical care capabilities and research. Addressing these questions led the panel to offer 33 suggestions. Because of the large number of suggestions, the results have been separated into two sections: part 1, Infrastructure/Capacity in this article, and part 2, Response/Recovery/Research in the accompanying article. Lack of, or presence of, rudimentary ICU resources and limited capacity to enhance services further challenge resource-poor and constrained settings. Hence, capacity building entails preventative strategies and strengthening of primary health services. Assistance from other countries and organizations is needed to mount a surge response. Moreover, planning should include when to disengage and how the host nation can provide capacity beyond the mass casualty care event.

Critical and Alternative Directions in Applied Linguistics

ERIC Educational Resources Information Center

Pennycook, Alastair

2010-01-01

Critical directions in applied linguistics can be understood in various ways. The term "critical" as it has been used in "critical applied linguistics," "critical discourse analysis," "critical literacy" and so forth, is now embedded as part of applied linguistic work, adding an overt focus on questions of power and inequality to discourse…

Questioning our Questions: Do frequently asked questions adequately cover the aspects of women's lives most affected by abnormal uterine bleeding? Opinions of women with abnormal uterine bleeding participating in focus group discussions

PubMed Central

Matteson, Kristen A.; Clark, Melissa A.

2010-01-01

Objectives: (1) To explore the effects on women's lives by heavy or irregular menstrual bleeding; (2) To examine whether aspects of women's lives most affected by heavy or irregular menstrual bleeding were adequately addressed by questions that are frequently used in clinical encounters and available questionnaires. Methods: We conducted four focus group sessions with a total of 25 English-speaking women who had reported abnormal uterine bleeding. Discussions included open-ended questions that pertained to bleeding, aspects of life affected by bleeding, and questions frequently used in clinical settings about bleeding and quality of life. Results: We identified five themes that reflected how women's lives were affected by heavy or irregular menstrual bleeding: irritation/inconvenience, bleeding-associated pain, self-consciousness about odor, social embarrassment, and ritual like behavior. Although women responded that the frequently used questions about bleeding and quality of life were important, they felt that the questions failed to go into enough depth to adequately characterize their experiences. Conclusions: Based on the themes identified in our focus group sessions, clinicians and researchers may need to change the questions used to capture “patient experience” with abnormal uterine bleeding more accurately. PMID:20437305

Codevelopment of conceptual understanding and critical attitude: toward a systemic analysis of the survival blanket

NASA Astrophysics Data System (ADS)

Viennot, Laurence; Décamp, Nicolas

2016-01-01

One key objective of physics teaching is the promotion of conceptual understanding. Additionally, the critical faculty is universally seen as a central quality to be developed in students. In recent years, however, teaching objectives have placed stronger emphasis on skills than on concepts, and there is a risk that conceptual structuring may be disregarded. The question therefore arises as to whether it is possible for students to develop a critical stance without a conceptual basis, leading in turn to the issue of possible links between the development of conceptual understanding and critical attitude. In an in-depth study to address these questions, the participants were seven prospective physics and chemistry teachers. The methodology included a ‘teaching interview’, designed to observe participants’ responses to limited explanations of a given phenomenon and their ensuing intellectual satisfaction or frustration. The explanatory task related to the physics of how a survival blanket works, requiring a full and appropriate system analysis of the blanket. The analysis identified five recurrent lines of reasoning and linked these to judgments of adequacy of explanation, based on metacognitive/affective (MCA) factors, intellectual (dis)satisfaction and critical stance. Recurrent themes and MCA factors were used to map the intellectual dynamics that emerged during the interview process. Participants’ critical attitude was observed to develop in strong interaction with their comprehension of the topic. The results suggest that most students need to reach a certain level of conceptual mastery before they can begin to question an oversimplified explanation, although one student’s replies show that a different intellectual dynamics is also possible. The paper ends with a discussion of the implications of these findings for future research and for decisions concerning teaching objectives and the design of learning environments.

Computers into Classrooms: More Questions than Answers.

ERIC Educational Resources Information Center

Beynon, John, Ed.; Mackay, Hughie, Ed.

This is one of a series of three books addressing the question of the nature of technological literacy. This volume, consisting of an introduction, an epilogue, and 12 chapters, focuses on classrooms and classroom processes involving computers and deals directly with teacher and student usage of microcomputers in teaching and learning. The 12…

Evolution, Creationism, and the Courts: 20 Questions

ERIC Educational Resources Information Center

Moore, Randy; Miksch, Karen L.

2003-01-01

The teaching of evolution and creationism is controversial to many people in the United States. Knowledge of the many important court-decisions about the teaching of evolution and creationism in the United States can be used not only to resist anti-evolution activities of creationists, but also to help teachers address questions about the teaching…

Curriculum Issues: Using Questions to Elevate Thinking

ERIC Educational Resources Information Center

VanTassel-Baska, Joyce

2012-01-01

Instructional strategies have always been underestimated for their role in enhancing gifted student learning. The use of deliberate questions is a critical strategy for getting gifted students to learn about their world in more complex and in-depth ways. It provides multiple pathways for challenging the gifted through their content learning. It…

On framing the research question and choosing the appropriate research design.

PubMed

Parfrey, Patrick S; Ravani, Pietro

2015-01-01

Clinical epidemiology is the science of human disease investigation with a focus on diagnosis, prognosis, and treatment. The generation of a reasonable question requires definition of patients, interventions, controls, and outcomes. The goal of research design is to minimize error, to ensure adequate samples, to measure input and output variables appropriately, to consider external and internal validities, to limit bias, and to address clinical as well as statistical relevance. The hierarchy of evidence for clinical decision-making places randomized controlled trials (RCT) or systematic review of good quality RCTs at the top of the evidence pyramid. Prognostic and etiologic questions are best addressed with longitudinal cohort studies.

Association between addressing antiseizure drug side effects and patient-reported medication adherence in epilepsy

PubMed Central

Moura, Lidia M V R; Carneiro, Thiago S; Cole, Andrew J; Hsu, John; Vickrey, Barbara G; Hoch, Daniel B

2016-01-01

Background and aim Adherence to treatment is a critical component of epilepsy management. This study examines whether addressing antiepileptic drug (AED) side effects at every visit is associated with increased patient-reported medication adherence. Patients and methods This study identified 243 adults with epilepsy who were seen at two academic outpatient neurology settings and had at least two visits over a 3-year period. Demographic and clinical characteristics were abstracted. Evidence that AED side effects were addressed was measured through 1) phone interview (patient-reported) and 2) medical records abstraction (physician-documented). Medication adherence was assessed using the validated Morisky Medication Adherence Scale-4. Complete adherence was determined as answering “no” to all questions. Results Sixty-two (25%) patients completed the interviews. Participants and nonparticipants were comparable with respect to demographic and clinical characteristics; however, a smaller proportion of participants had a history of drug-resistant epilepsy than nonparticipants (17.7% vs 30.9%, P=0.04). Among the participants, evidence that AED side effects were addressed was present in 48 (77%) medical records and reported by 51 (82%) patients. Twenty-eight (45%) patients reported complete medication adherence. The most common reason for incomplete adherence was missed medication due to forgetfulness (n=31, 91%). There was no association between addressing AED side effects (neither physician-documented nor patient-reported) and complete medication adherence (P=0.22 and 0.20). Discussion and conclusion Among patients with epilepsy, addressing medication side effects at every visit does not appear to increase patient-reported medication adherence. PMID:27826186

Questioning Question 2: A Critical Discourse Analysis Project on the Campaign against Bilingual Education in Massachusetts in 2002

ERIC Educational Resources Information Center

Tran, Thao Thi Kim

2014-01-01

In recent years, the practice of the ballot initiative has shifted the role of policymaking from legislators and experts to voters generating propositions--including in the area of education policy. This critical discourse analysis project examines the English for the Children group's discursive strategies in their efforts to dismantle bilingual…

Community health workers as cultural producers in addressing gender-based violence in rural South Africa.

PubMed

de Lange, Naydene; Mitchell, Claudia

2016-01-01

South Africa has been experiencing an epidemic of gender-based violence (GBV) for a long time and in some rural communities health workers, who are trained to care for those infected with HIV, are positioned at the forefront of addressing this problem, often without the necessary support. In this article, we pose the question: How might cultural production through media making with community health workers (CHWs) contribute to taking action to address GBV and contribute to social change in a rural community? This qualitative participatory arts-based study with five female CHWs working from a clinic in a rural district of South Africa is positioned as critical research, using photographs in the production of media posters. We offer a close reading of the data and its production and discuss three data moments: CHWs drawing on insider cultural knowledge; CHWs constructing messages; and CHWs taking action. In our discussion, we take up the issue of cultural production and then offer concluding thoughts on 'beyond engagement' when the researchers leave the community.

25 CFR 217.4 - Referral of questions by the joint managers.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Referral of questions by the joint managers. 217.4... DISTRIBUTION CORP. § 217.4 Referral of questions by the joint managers. The business committee and the board of... manager at the address furnished in accordance with § 217.3 of this part. Copies of all such referrals...

Health and Well-Being in Emerging Adults’ Same-Sex Relationships: Critical Questions and Directions for Research in Developmental Science

PubMed Central

Frost, David M.; Meyer, Ilan H.; Hammack, Phillip L.

2016-01-01

Researchers have yet to account for the potentially unique experiences of emerging adults who are in or seeking to be in a relationship with a same-sex romantic partner. This paper articulates an agenda for research focused on better understanding and addressing the health and well-being of emerging adults in or pursuing same-sex romantic relationships. We provide a general summary of what is known about health and well-being in same-sex relationships, followed by an overview of the current and changing social climate surrounding same-sex relationships. We point out how recent historical changes present sexual minority emerging adults with unique relational benefits and challenges that have not been examined within the social and health sciences. We conclude by proposing a set of research questions to help develop knowledge needed to improve the health and well-being of emerging adults in or pursuing same-sex relationships. PMID:27588221

Key science questions from the second conference on early Mars: geologic, hydrologic, and climatic evolution and the implications for life.

PubMed

Beaty, David W; Clifford, Stephen M; Borg, Lars E; Catling, David C; Craddock, Robert A; Des Marais, David J; Farmer, Jack D; Frey, Herbert V; Haberle, Robert M; McKay, Christopher P; Newsom, Horton E; Parker, Timothy J; Segura, Teresa; Tanaka, Kenneth L

2005-12-01

In October 2004, more than 130 terrestrial and planetary scientists met in Jackson Hole, WY, to discuss early Mars. The first billion years of martian geologic history is of particular interest because it is a period during which the planet was most active, after which a less dynamic period ensued that extends to the present day. The early activity left a fascinating geological record, which we are only beginning to unravel through direct observation and modeling. In considering this time period, questions outnumber answers, and one of the purposes of the meeting was to gather some of the best experts in the field to consider the current state of knowledge, ascertain which questions remain to be addressed, and identify the most promising approaches to addressing those questions. The purpose of this report is to document that discussion. Throughout the planet's first billion years, planetary-scale processes-including differentiation, hydrodynamic escape, volcanism, large impacts, erosion, and sedimentation-rapidly modified the atmosphere and crust. How did these processes operate, and what were their rates and interdependencies? The early environment was also characterized by both abundant liquid water and plentiful sources of energy, two of the most important conditions considered necessary for the origin of life. Where and when did the most habitable environments occur? Did life actually occupy them, and if so, has life persisted on Mars to the present? Our understanding of early Mars is critical to understanding how the planet we see today came to be.

State of STEM (SoSTEM) Address

NASA Image and Video Library

2014-01-29

Joey Hudy, Anthem, AZ, 16-year-old self-described “Maker” answers a question from the audience at the annual White House State of Science, Technology, Engineering, and Math (SoSTEM) address, Wednesday, Jan. 29, 2014, in the South Court Auditorium in the Eisenhower Executive Office Building on the White House complex in Washington. Joey sat with the First Lady at the President’s 2014 State of the Union Address after his first shot to fame in 2012 when he attended the White House Science Fair where the President took a turn using his “extreme marshmallow cannon” to launch a marshmallow across the East Room of the White House. Photo Credit: (NASA/Bill Ingalls)

Questioning Questions: Elementary Teachers' Adaptations of Investigation Questions Across the Inquiry Continuum

NASA Astrophysics Data System (ADS)

Biggers, Mandy

2018-02-01

Questioning is a central practice in science classrooms. However, not every question translates into a "good" science investigation. Questions that drive science investigations can be provided by many sources including the teacher, the curriculum, or the student. The variations in the source of investigation questions were explored in this study. A dataset of 120 elementary science classroom videos and associated lesson plans from 40 elementary teachers (K-5) across 21 elementary school campuses were scored on an instrument measuring the amount of teacher-direction or student-direction of the lessons' investigation questions. Results indicated that the investigation questions were overwhelmingly teacher directed in nature, with no opportunities for students to develop their own questions for investigation. This study has implications for researchers and practitioners alike, calling attention to the teacher-directed nature of investigation questions in existing science curriculum materials, and the need for teacher training in instructional strategies to adapt their existing curriculum materials across the continuum of teacher-directed and student-directed investigation questions. Teachers need strategies for adapting the teacher-directed questions provided in their existing curriculum materials in order to allow students the opportunity to engage in this essential scientific practice.

Improving Student Critical Thinking and Perceptions of Critical Thinking through Direct Instruction in Rhetorical Analysis

ERIC Educational Resources Information Center

McGuire, Lauren A.

2010-01-01

This study investigated the effect of direct instruction in rhetorical analysis on students' critical thinking abilities, including knowledge, skills, and dispositions. The researcher investigated student perceptions of the effectiveness of argument mapping; Thinker's Guides, based on Paul's model of critical thinking; and Socratic questioning.…

Examining Adolescents' Strategic Processing during Online Reading with a Question-Generating Task

ERIC Educational Resources Information Center

Cho, Byeong-Young; Woodward, Lindsay; Li, Dan; Barlow, Wendy

2017-01-01

Forty-three high school students participated in an online reading task to generate a critical question on a controversial topic. Participants' concurrent verbal reports of strategy use (i.e., information location, meaning making, source evaluation, self-monitoring) and their reading outcome (i.e., the generated question) were evaluated with…

The New Information Technology: Critical Questions for Social Science Educators. Revised.

ERIC Educational Resources Information Center

Hepburn, Mary

The role of social scientists and educators in the information revolution is to monitor the social, political, and economic consequences of increased use of technology and to research affective, cognitive, and social outcomes. Six issues provide a focus for addressing the impact of these changes. (1) An assessment of how the technological…

Searching for scientific literacy and critical pedagogy in socioscientific curricula: A critical discourse analysis

NASA Astrophysics Data System (ADS)

Cummings, Kristina M.

The omnipresence of science and technology in our society require the development of a critical and scientifically literate citizenry. However, the inclusion of socioscientific issues, which are open-ended controversial issues informed by both science and societal factors such as politics, economics, and ethics, do not guarantee the development of these skills. The purpose of this critical discourse analysis is to identify and analyze the discursive strategies used in intermediate science texts and curricula that address socioscientific topics and the extent to which the discourses are designed to promote or suppress the development of scientific literacy and a critical pedagogy. Three curricula that address the issue of energy and climate change were analyzed using Gee's (2011) building tasks and inquiry tools. The curricula were written by an education organization entitled PreSEES, a corporate-sponsored group called NEED, and a non-profit organization named Oxfam. The analysis found that the PreSEES and Oxfam curricula elevated the significance of climate change and the NEED curriculum deemphasized the issue. The PreSEES and Oxfam curricula promoted the development of scientific literacy while the NEED curricula suppressed its development. The PreSEES and Oxfam curricula both promoted the development of the critical pedagogy; however, only the Oxfam curricula provided authentic opportunities to enact sociopolitical change. The NEED curricula suppressed the development of critical pedagogy. From these findings, the following conclusions were drawn. When socioscientific issues are presented with the development of scientific literacy and critical pedagogy, the curricula allow students to develop fact-based opinions about the issue. However, curricula that address socioscientific issues without the inclusion of these skills minimize the significance of the issue and normalize the hegemonic worldview promoted by the curricula's authors. Based on these findings

Building technology services that address student needs.

PubMed

Le Ber, Jeanne M; Lombardo, Nancy T; Wimmer, Erin

2015-01-01

A 16-question technology use survey was conducted to assess incoming health sciences students' knowledge of and interest in current technologies, and to identify student device and tool preferences. Survey questions were developed by colleagues at a peer institution and then edited to match this library's student population. Two years of student responses have been compiled, compared, and reviewed as a means for informing library decisions related to technology and resource purchases. Instruction and event programming have been revised to meet student preferences. Based on the number of students using Apple products, librarians are addressing the need to become more proficient with this platform.

On the Question of an Identity Status Category Order: Rasch Model Step and Scale Statistics Used to Identify Category Order

ERIC Educational Resources Information Center

Al-Owidha, Amjed; Green, Kathy E.; Kroger, Jane

2009-01-01

The question of whether or not a developmental continuum underlies James Marcia's identity statuses has been a topic of debate among identity researchers for nearly 20 years. This study addressed the prefatory question of whether the identity statuses can be empirically ordered in a theoretically optimal way. This question was addressed via use of…

State of STEM (SoSTEM) Address

NASA Image and Video Library

2014-01-29

Dr. John P. Holdren, Assistant to the President for Science and Technology and Director of the White House Office of Science & Technology Policy, listens to a question during the annual White House State of Science, Technology, Engineering, and Math (SoSTEM) address, Wednesday, Jan. 29, 2014, in the South Court Auditorium in the Eisenhower Executive Office Building on the White House complex in Washington. Photo Credit: (NASA/Bill Ingalls)

Multiple attractors and critical parameters and how to find them numerically: the right, the wrong and the gambling way

NASA Astrophysics Data System (ADS)

True, Hans

2013-03-01

In recent years, several authors have proposed 'easier numerical methods' to find the critical speed in railway dynamical problems. Actually, the methods do function in some cases, but in most cases it is really a gamble. In this article, the methods are discussed and the pros and contras are commented upon. I also address the questions when a linearisation is allowed and the curious fact that the hunting motion is more robust than the ideal stationary-state motion on the track. Concepts such as 'multiple attractors', 'subcritical and supercritical bifurcations', 'permitted linearisation', 'the danger of running at supercritical speeds' and 'chaotic motion' are addressed.

Addressing Sexual Violence as Student Affairs Work

ERIC Educational Resources Information Center

Landreman, Lisa M.; Williamsen, Kaaren M.

2018-01-01

In this chapter, we outline the challenges campuses face in addressing sexual violence and Title IX compliance. We argue that there are critical roles for student affairs professionals in Title IX work in developing effective campus sexual violence prevention and response strategies.

Moral Development, Ego Autonomy and Questions of Practicality in the Critical Theory of Schooling.

ERIC Educational Resources Information Center

Young, R. E.

1988-01-01

This article summarizes Habermas' critical theory of education, examines relevant features of the development of children's capacity to enter into rational argumentation, and examines the significance of this development for a critical theory of schooling. (IAH)

The relevance of α-KLOTHO to the central nervous system: Some key questions.

PubMed

Cararo-Lopes, Marina Minto; Mazucanti, Caio Henrique Yokoyama; Scavone, Cristoforo; Kawamoto, Elisa Mitiko; Berwick, Daniel Charles

2017-07-01

α-Klotho is well described as an anti-aging protein, with critical roles in kidney function as a transmembrane co-receptor for FGF23, and as a soluble factor in serum. α-Klotho is also expressed in the choroid plexus, where it is released into the cerebrospinal fluid. Nonetheless, α-Klotho is also expressed in the brain parenchyma. Accumulating evidence indicates that this pool of α-Klotho, which we define as brain α-Klotho, may play important roles as a neuroprotective factor and in promoting myelination, thereby supporting healthy brain aging. Here we summarize what is known about brain α-Klotho before focusing on the outstanding scientific questions related to its function. We believe there is a need for in vitro studies designed to distinguish between brain α-Klotho and other pools of α-Klotho, and for a greater understanding of the basic function of soluble α-Klotho. The mechanism by which the human KL-VS variant affects cognition also requires further elucidation. To help address these questions we suggest some experimental approaches that other laboratories might consider. In short, we hope to stimulate fresh ideas and encourage new research approaches that will allow the importance of α-Klotho for the aging brain to become clear. Copyright © 2017. Published by Elsevier B.V.

Asking Questions: Will Army Tactical Interrogation be Ready for War?

DTIC Science & Technology

1986-12-17

still never answer the basic question: "Is there enough?" It is the interrogator portion of this question that this paper will address to provide a...tenative answer for the near to midrange future. Section II of this paper will examine the historical 2 AA 4 importance of interrogator derived...the former that this paper will concern itself. In addition to interrogators, there have historically existed, and there continue to exist today (almost

An Official American Thoracic Society Workshop Report. A Framework for Addressing Multimorbidity in Clinical Practice Guidelines for Pulmonary Disease, Critical Illness, and Sleep Disorders.

PubMed

Wilson, Kevin C; Gould, Michael K; Krishnan, Jerry A; Boyd, Cynthia M; Brozek, Jan L; Cooke, Colin R; Douglas, Ivor S; Goodman, Richard A; Joo, Min J; Lareau, Suzanne; Mularski, Richard A; Patel, Minal R; Rosenfeld, Richard M; Shanawani, Hasan; Slatore, Christopher; Sockrider, Marianna; Sufian, Beth; Thomson, Carey C; Wiener, Renda Soylemez

2016-03-01

Coexistence of multiple chronic conditions (i.e., multimorbidity) is the most common chronic health problem in adults. However, clinical practice guidelines have primarily focused on patients with a single disease, resulting in uncertainty about the care of patients with multimorbidity. The American Thoracic Society convened a workshop with the goal of establishing a strategy to address multimorbidity within clinical practice guidelines. In this Workshop Report, we describe a framework that addresses multimorbidity in each of the key steps of guideline development: topic selection, panel composition, identifying clinical questions, searching for and synthesizing evidence, rating the quality of that evidence, summarizing benefits and harms, formulating recommendations, and rating the strength of the recommendations. For the consideration of multimorbidity in guidelines to be successful and sustainable, the process must be both feasible and pragmatic. It is likely that this will be achieved best by the step-wise addition and refinement of the various components of the framework.

Questioning the Community College Role. New Directions for Community Colleges, Number 32.

ERIC Educational Resources Information Center

Vaughan, George B., Ed.

1980-01-01

These nine articles question the community college's fulfillment of its educational and social roles. George Vaughan summarizes the writings of prominent critics of the community college and suggests that two-year college educators analyze and profit from their criticisms. Burton Clark reconsiders the community college's "cooling out" function and…

Children's questions about interparent conflict and violence: what's a mother to say?

PubMed

McDonald, Renee; Jouriles, Ernest N; Rosenfield, David; Leahy, Matthew M

2012-02-01

This research examined the relation between mothers' responses to children's questions about interparent conflict and children's adjustment. Participants were 134 mothers and their children (70 boys, 64 girls), aged 7 to 10. In each family, an act of intimate-partner violence (IPV) had recently occurred. Mothers' responses to children's questions about interparent conflict were assessed via a semistructured interview coded to reflect the extent to which the mothers' responses addressed the content of the children's questions. Mothers and children reported on physical IPV. Mothers also reported on interparent conflict, parent-child aggression, and maternal warmth. Children's adjustment was assessed via mothers' and children's reports at two time points 6 months apart. The extent to which mothers' responses addressed the content of the children's questions about interparent conflict was negatively associated with children's adjustment problems, after accounting for the frequency of physical IPV, frequency of interparent conflict, parent-child aggression, and maternal warmth. These associations emerged cross-sectionally and prospectively. However, in those prospective analyses that accounted for children's baseline levels of adjustment, maternal responsiveness was not associated with later children's adjustment problems.

Scrutiny of Critical Thinking Concept

ERIC Educational Resources Information Center

Atabaki, Ali Mohammad Siahi; Keshtiaray, Narges; Yarmohammadian, Mohammad H.

2015-01-01

Learning critical thinking skills are the goal of educational systems so the term "critical thinking" (CT) is frequently found in educational policy documents. Despite this frequency, however, precise understandings among teachers of what CT really means do not exit. The present study is designed to answer the following question. We can…

ADAPT.DCU at TREC LiveQA: A Sentence Retrieval based Approach to Live Question Answering

DTIC Science & Technology

2015-11-20

list of conceptually similar questions from an index of previously asked on “ Yahoo ! An- swers”. We then extract the best matching sentences from the...answer Japanese why questions. The work in Surdeanu et al. (2011) address the problem of ranking answers to non-factoid how questions from Yahoo ...answering real questions from Yahoo ! Answers in real time. each participant needed to submit a web service application that on receiving a question responds

OZCAR: the French network of Critical Zone Observatories: principles and scientific objectives

NASA Astrophysics Data System (ADS)

Braud, Isabelle; Gaillardet, Jérôme; Hankard, Fatim; Le Borgne, Tanguy; Nord, Guillaume; Six, Delphine; Galy, Catherine; Laggoun-Défarge, Fatima; Tallec, Tiphaine; Pauwels, Hélène

2017-04-01

This contribution aims at presenting the principles that underlined the creation of the OZCAR research infrastructure, gathering various Critical Zone Observatories in France, and the scientific questions that drives the observation settings. The Critical Zone includes the fine zone between the lower atmosphere at the top of the canopy down to the bedrock-soil interface. This lithosphere-atmosphere boundary is critical for the availability of life-sustaining resources and critical for humanity because this is the zone where we live, where we build our cities, from which we extract our food and our water and where we release most of our wastes. This is the fragile zone on which the natural ecosystem relies because this is where nutrients are being released from the rocks. OZCAR is a distributed research infrastructure gathering instrumented sites and catchments on continental surfaces all dedicated to the observation and monitoring of the different compartments of the Critical Zone at the national scale. All these observatories (more that 40) were all built up on specific questions (acid deposition, flood prediction, urban hydrology…), some of them more than 50 years ago, but they have all in common to be highly instrumented, permanently funded as infrastructures. They all share the same overarching goal of understanding and predicting the Critical Zone in a changing world. OZCAR gathers instrumented catchments, hydrogeological sites, peatlands, glacier and permafrost regions and a spatial observatory under the common umbrella of understanding water and biogeochemical cycles and the associated fluxes of energy by using natural gradients and experimentation. Based on the collaboration with Southern Countries, OZCAR's sites have a global coverage including tropical areas and high mountainous regions in the Andes and the Himalaya. OZCAR benefits from a French investments project called CRITEX (Innovative equipment for the critical zone, https://www.critex.fr/critex-3

Critical Questions about PARADIGM-HF and the Future

PubMed Central

Chen, Chen-Huan

2016-01-01

Cardiovascular (CV) diseases in general and heart failure (HF) in particular are major contributors to death and morbidity and are also recognized as important drivers of health care expenditure. The PARADIGM-HF trial was a pivotal trial designed to compare the long-term effects of LCZ696 with enalapril in patients with symptomatic HF with reduced ejection fraction (HFrEF). This review article presents an in-depth view of the PARADIGM-HF trial and the implications of the results in the management of patients with HF and is based on peer reviewed manuscripts, editorials, perspectives and opinions written about the PARADIGM-HF trial. The article presents the key safety and efficacy results of the trial with specific emphasis on the clinical implications of these findings. The review highlights the highly statistically significant, 20% reduction in the primary composite endpoint of cardiovascular death or HF hospitalization, and a 16% reduction in the risk of death from any cause. It also provides an overview of the design, clinical findings, limitations and special areas of clinical interest. The review discusses the future of LCZ696 and additional trials that seek to answer questions in other sub-populations of patients with HF. The article reiterates what has been concluded by many experts in the field of HF- the introduction of LCZ696 into routine clinical care, while dependent on the regulatory approvals in various countries as well as acceptance by physicians, payers and patients, will change the treatment landscape for patients with HFrEF. PMID:27471351

Theorizing the Entrepreneurial University: Open Questions and Possible Answers

ERIC Educational Resources Information Center

Sotiris, Panagiotis

2012-01-01

This article attempts to address theoretical questions regarding the transition towards an entrepreneurial university and the changes associated with this process, namely the increased commodification, the competitive quest for private funding and the introduction of business management practices. The important theoretical advances made in the…

Redesigning a General Education Science Course to Promote Critical Thinking

PubMed Central

Rowe, Matthew P.; Gillespie, B. Marcus; Harris, Kevin R.; Koether, Steven D.; Shannon, Li-Jen Y.; Rose, Lori A.

2015-01-01

Recent studies question the effectiveness of a traditional university curriculum in helping students improve their critical thinking and scientific literacy. We developed an introductory, general education (gen ed) science course to overcome both deficiencies. The course, titled Foundations of Science, differs from most gen ed science offerings in that it is interdisciplinary; emphasizes the nature of science along with, rather than primarily, the findings of science; incorporates case studies, such as the vaccine-autism controversy; teaches the basics of argumentation and logical fallacies; contrasts science with pseudoscience; and addresses psychological factors that might otherwise lead students to reject scientific ideas they find uncomfortable. Using a pretest versus posttest design, we show that students who completed the experimental course significantly improved their critical-thinking skills and were more willing to engage scientific theories the general public finds controversial (e.g., evolution), while students who completed a traditional gen ed science course did not. Our results demonstrate that a gen ed science course emphasizing the process and application of science rather than just scientific facts can lead to improved critical thinking and scientific literacy. PMID:26231561

Ten-year assessment of the 100 priority questions for global biodiversity conservation.

PubMed

Jucker, Tommaso; Wintle, Bonnie; Shackelford, Gorm; Bocquillon, Pierre; Geffert, Jan Laurens; Kasoar, Tim; Kovacs, Eszter; Mumby, Hannah S; Orland, Chloé; Schleicher, Judith; Tew, Eleanor R; Zabala, Aiora; Amano, Tatsuya; Bell, Alexandra; Bongalov, Boris; Chambers, Josephine M; Corrigan, Colleen; Durán, América P; Duvic-Paoli, Leslie-Anne; Emilson, Caroline; da Silva, Jéssica Fonseca; Garnett, Emma E; Green, Elizabeth J; Guth, Miriam K; Hacket-Pain, Andrew; Hinsley, Amy; Igea, Javier; Kunz, Martina; Luke, Sarah H; Lynam, William; Martin, Philip A; Nunes, Matheus H; Ockendon, Nancy; Pavitt, Aly; Payne, Charlotte L R; Plutshack, Victoria; Rademacher, Tim T; Robertson, Rebecca J; Rose, David C; Serban, Anca; Simmons, Benno I; Emilson, Erik J S; Tayleur, Catherine; Wordley, Claire F R; Mukherjee, Nibedita

2018-06-20

In 2008, a group of conservation scientists compiled a list of 100 priority questions for the conservation of the world's biodiversity [Sutherland et al. (2009) Conservation Biology, 23, 557-567]. However, now almost a decade later, no one has yet published a study gauging how much progress has been made in addressing these 100 high-priority questions in the peer-reviewed literature. Here we take a first step toward re-examining the 100 questions and identify key knowledge gaps that still remain. Through a combination of a questionnaire and a literature review, we evaluated each of the 100 questions on the basis of two criteria: relevance and effort. We defined highly-relevant questions as those which - if answered - would have the greatest impact on global biodiversity conservation, while effort was quantified based on the number of review publications addressing a particular question, which we used as a proxy for research effort. Using this approach we identified a set of questions that, despite being perceived as highly relevant, have been the focus of relatively few review publications over the past ten years. These questions covered a broad range of topics but predominantly tackled three major themes: the conservation and management of freshwater ecosystems, the role of societal structures in shaping interactions between people and the environment, and the impacts of conservation interventions. We see these questions as important knowledge gaps that have so far received insufficient attention and may need to be prioritised in future research. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Investor Outlook: The Unanswered Questions.

PubMed

Schimmer, Joshua; Breazzano, Steven

2017-06-01

The year 2016 was an exciting one for the field, with several notable successes outweighing a few setbacks. As the number of patients treated successfully (and safely) with gene therapy grows, the totality of evidence points to a robust platform with utility in orphan/ultra-orphan diseases as well as broader indications, and with hopefully increasing predictability of results. This year promises to feature more patients treated, more clinical data, and more gene therapy products in registration-enabling studies. For the field to continue to advance and mature into the next great drug delivery platform, a few unsolved and remaining questions need to be addressed, including the business model for cures, a broader safety/efficacy profile once more patients are treated, optimization of delivery (including next-generation approaches), and greater understanding of the impact of competitive dynamics. In this report, we detail the success and setbacks of 2016 and highlight the unanswered questions-and how the answers may shape the field in the years ahead.

Teaching Critical Thinking by Examining Assumptions

ERIC Educational Resources Information Center

Yanchar, Stephen C.; Slife, Brent D.

2004-01-01

We describe how instructors can integrate the critical thinking skill of examining theoretical assumptions (e.g., determinism and materialism) and implications into psychology courses. In this instructional approach, students formulate questions that help them identify assumptions and implications, use those questions to identify and examine the…

Question analysis for Indonesian comparative question

NASA Astrophysics Data System (ADS)

Saelan, A.; Purwarianti, A.; Widyantoro, D. H.

2017-01-01

Information seeking is one of human needs today. Comparing things using search engine surely take more times than search only one thing. In this paper, we analyzed comparative questions for comparative question answering system. Comparative question is a question that comparing two or more entities. We grouped comparative questions into 5 types: selection between mentioned entities, selection between unmentioned entities, selection between any entity, comparison, and yes or no question. Then we extracted 4 types of information from comparative questions: entity, aspect, comparison, and constraint. We built classifiers for classification task and information extraction task. Features used for classification task are bag of words, whether for information extraction, we used lexical, 2 previous and following words lexical, and previous label as features. We tried 2 scenarios: classification first and extraction first. For classification first, we used classification result as a feature for extraction. Otherwise, for extraction first, we used extraction result as features for classification. We found that the result would be better if we do extraction first before classification. For the extraction task, classification using SMO gave the best result (88.78%), while for classification, it is better to use naïve bayes (82.35%).

Investing Wisely in Information Technology: Asking the Right Questions.

ERIC Educational Resources Information Center

Breivik, Patricia Senn

1993-01-01

College administrators are offered a series of questions to ask in evaluating the appropriateness of information technology for their campuses. Issues addressed include defining institutional goals and the role of information technology in them, determining the most effective organization of information resources and technology, and allocation of…

Layers of Critical Engagement: Exploring the Intersections of Leadership, Critical Theory, and Learning

ERIC Educational Resources Information Center

Patterson, Shawna M.

2013-01-01

In this article, the author provides a model that juxtaposes leadership, critical theory, and learning to address the needs of educators, the organization, and students. This model provides educators with a foundational approach to nurture students' critical consciousness through self-awareness and to actualize transformational change within their…

Progress Report on the US Critical Zone Observatory Program

NASA Astrophysics Data System (ADS)

Barrera, E. C.

2014-12-01

The Critical Zone Observatory (CZO) program supported by the National Science Foundation originated from the recommendation of the Earth Science community published in the National Research Council report "Basic Research Opportunities in Earth Sciences" (2001) to establish natural laboratories to study processes and systems of the Critical Zone - the surface and near-surface environment sustaining nearly all terrestrial life. After a number of critical zone community workshops to develop a science plan, the CZO program was initiated in 2007 with three sites and has now grown to 10 sites and a National Office, which coordinates research, education and outreach activities of the network. Several of the CZO sites are collocated with sites supported by the US Long Term Ecological Research (LTER) and the Long Term Agricultural Research (LTAR) programs, and the National Ecological Observatory Network (NEON). Future collaboration with additional sites of these networks will add to the potential to answer questions in a more comprehensive manner and in a larger regional scale about the critical zone form and function. At the international level, CZOs have been established in many countries and strong collaborations with the US program have been in place for many years. The next step is the development of a coordinated international program of critical zone research. The success of the CZO network of sites can be measured in transformative results that elucidate properties and processes controlling the critical zone and how the critical zone structure, stores and fluxes respond to climate and land use change. This understanding of the critical zone can be used to enhance resilience and sustainability, and restore ecosystem function. Thus, CZO science can address major societal challenges. The US CZO network is a facility open to research of the critical zone community at large. Scientific data and information about the US program are available at www.criticalzone.org.

Simulation Based Exploration of Critical Zone Dynamics in Intensively Managed Landscapes

NASA Astrophysics Data System (ADS)

Kumar, P.

2017-12-01

The advent of high-resolution measurements of topographic and (vertical) vegetation features using areal LiDAR are enabling us to resolve micro-scale ( 1m) landscape structural characteristics over large areas. Availability of hyperspectral measurements is further augmenting these LiDAR data by enabling the biogeochemical characterization of vegetation and soils at unprecedented spatial resolutions ( 1-10m). Such data have opened up novel opportunities for modeling Critical Zone processes and exploring questions that were not possible before. We show how an integrated 3-D model at 1m grid resolution can enable us to resolve micro-topographic and ecological dynamics and their control on hydrologic and biogeochemical processes over large areas. We address the computational challenge of such detailed modeling by exploiting hybrid CPU and GPU computing technologies. We show results of moisture, biogeochemical, and vegetation dynamics from studies in the Critical Zone Observatory for Intensively managed Landscapes (IMLCZO) in the Midwestern United States.

Questioning Questions: Elementary Teachers' Adaptations of Investigation Questions across the Inquiry Continuum

ERIC Educational Resources Information Center

Biggers, Mandy

2018-01-01

Questioning is a central practice in science classrooms. However, not every question translates into a "good" science investigation. Questions that drive science investigations can be provided by many sources including the teacher, the curriculum, or the student. The variations in the source of investigation questions were explored in…

Opportunities and questions for the fundamental biological sciences in space

NASA Technical Reports Server (NTRS)

Sharp, Joseph C.; Vernikos, Joan

1993-01-01

With the advent of sophisticated space facilities we discuss the overall nature of some biological questions that can be addressed. We point out the need for broad participation by the biological community, the necessary facilities, and some unique requirements.

Questions, Questioning Techniques, and Effective Teaching.

ERIC Educational Resources Information Center

Wilen, William W., Ed.

This book focuses on questioning techniques and strategies teachers may employ to make the difference between active and passive learning in the classroom. There are nine chapters: (1) Why Questions? (Ambrose A. Clegg, Jr.); (2) Review of Research on Questioning Techniques (Meredith D. Gall and Tom Rhody); (3) The Multidisciplinary World of…

Can One Learn to Think Critically? – A Philosophical Exploration

PubMed Central

Raymond-Seniuk, Christy; Profetto-McGrath, Joanne

2011-01-01

Within nursing, critical thinking is a required skill that educators strive to foster in their students’ development for use in complex healthcare settings. Hence the numerous studies published measuring critical thinking as a terminal outcome of education. However, an important comparison between different philosophical underpinnings such as person, truth and the nature of nursing, and how one defines and utilizes critical thinking in practice, has been absent from discussions about critical thinking and learning. When one views critical thinking with varying philosophical lenses, important questions are raised and discussion is expanded. These questions illuminate different perspectives of critical thinking and attempt to explore whether critical thinking can be learned in nursing. The implications of taking a single philosophical viewpoint and a pluralistic approach to understanding critical thinking and learning are explored. PMID:21760871

Questions for Assessing Higher-Order Cognitive Skills: It's Not Just Bloom’s

PubMed Central

Lemons, Paula P.; Lemons, J. Derrick

2013-01-01

We present an exploratory study of biologists’ ideas about higher-order cognition questions. We documented the conversations of biologists who were writing and reviewing a set of higher-order cognition questions. Using a qualitative approach, we identified the themes of these conversations. Biologists in our study used Bloom's Taxonomy to logically analyze questions. However, biologists were also concerned with question difficulty, the length of time required for students to address questions, and students’ experience with questions. Finally, some biologists demonstrated an assumption that questions should have one correct answer, not multiple reasonable solutions; this assumption undermined their comfort with some higher-order cognition questions. We generated a framework for further research that provides an interpretation of participants’ ideas about higher-order questions and a model of the relationships among these ideas. Two hypotheses emerge from this framework. First, we propose that biologists look for ways to measure difficulty when writing higher-order questions. Second, we propose that biologists’ assumptions about the role of questions in student learning strongly influence the types of higher-order questions they write. PMID:23463228

Augmenting Fellow Education Through Spaced Multiple-Choice Questions.

PubMed

Barsoumian, Alice E; Yun, Heather C

2018-01-01

The San Antonio Uniformed Services Health Education Consortium Infectious Disease Fellowship program historically included a monthly short-answer and multiple-choice quiz. The intent was to ensure medical knowledge in relevant content areas that may not be addressed through clinical rotations, such as operationally relevant infectious disease. After completion, it was discussed in a small group with faculty. Over time, faculty noted increasing dissatisfaction with the activity. Spaced interval education is useful in retention of medical knowledge and skills by medical students and residents. Its use in infectious disease fellow education has not been described. To improve the quiz experience, we assessed the introduction of spaced education curriculum in our program. A pre-intervention survey was distributed to assess the monthly quiz with Likert scale and open-ended questions. A multiple-choice question spaced education curriculum was created using the Qstream(R) platform in 2011. Faculty development on question writing was conducted. Two questions were delivered every 2 d. Incorrectly and correctly answered questions were repeated after 7 and 13 d, respectively. Questions needed to be answered correctly twice to be retired. Fellow satisfaction was assessed at semi-annual fellowship reviews over 5 yr and by a one-time repeat survey. Pre-intervention survey of six fellows indicated dissatisfaction with the time commitment of the monthly quiz (median Likert score of 2, mean 6.5 h to complete), neutral in perceived utility, but satisfaction with knowledge retention (Likert score 4). Eighteen fellows over 5 yr participated in the spaced education curriculum. Three quizzes with 20, 39, and 48 questions were designed. Seventeen percentage of questions addressed operationally relevant topics. Fifty-nine percentage of questions were answered correctly on first attempt, improving to 93% correct answer rate at the end of the analysis. Questions were attempted 2,999 times

Flower development: open questions and future directions.

PubMed

Wellmer, Frank; Bowman, John L; Davies, Brendan; Ferrándiz, Cristina; Fletcher, Jennifer C; Franks, Robert G; Graciet, Emmanuelle; Gregis, Veronica; Ito, Toshiro; Jack, Thomas P; Jiao, Yuling; Kater, Martin M; Ma, Hong; Meyerowitz, Elliot M; Prunet, Nathanaël; Riechmann, José Luis

2014-01-01

Almost three decades of genetic and molecular analyses have resulted in detailed insights into many of the processes that take place during flower development and in the identification of a large number of key regulatory genes that control these processes. Despite this impressive progress, many questions about how flower development is controlled in different angiosperm species remain unanswered. In this chapter, we discuss some of these open questions and the experimental strategies with which they could be addressed. Specifically, we focus on the areas of floral meristem development and patterning, floral organ specification and differentiation, as well as on the molecular mechanisms underlying the evolutionary changes that have led to the astounding variations in flower size and architecture among extant and extinct angiosperms.

Metacognitive Analysis of Pre-Service Teachers of Chemistry in Posting Questions

NASA Astrophysics Data System (ADS)

Santoso, T.; Yuanita, L.

2017-04-01

Questions addressed to something can induce metacognitive function to monitor a person’s thinking process. This study aims to describe the structure of the level of student questions based on thinking level and chemistry understanding level and describe how students use their metacognitive knowledge in asking. This research is a case study in chemistry learning, followed by 87 students. Results of the analysis revealed that the structure of thinking level of student question consists of knowledge question, understanding and application question, and high thinking question; the structure of chemistry understanding levels of student questions are a symbol, macro, macro-micro, macro-process, micro-process, and the macro-micro-process. The level Questioning skill of students to scientific articles more qualified than the level questioning skills of students to the teaching materials. The analysis result of six student interviews, a student question demonstrate the metacognitive processes with categories: (1) low-level metacognitive process, which is compiled based on questions focusing on a particular phrase or change the words; (2) intermediate level metacognitive process, submission of questions requires knowledge and understanding, and (3) high-level metacognitive process, the student questions posed based on identifying the central topic or abstraction essence of scientific articles.

Evidence-Based Guidelines for Fatigue Risk Management in EMS: Formulating Research Questions and Selecting Outcomes.

PubMed

Patterson, P Daniel; Higgins, J Stephen; Lang, Eddy S; Runyon, Michael S; Barger, Laura K; Studnek, Jonathan R; Moore, Charity G; Robinson, Kathy; Gainor, Dia; Infinger, Allison; Weiss, Patricia M; Sequeira, Denisse J; Martin-Gill, Christian

2017-01-01

Greater than half of Emergency Medical Services (EMS) personnel report work-related fatigue, yet there are no guidelines for the management of fatigue in EMS. A novel process has been established for evidence-based guideline (EBG) development germane to clinical EMS questions. This process has not yet been applied to operational EMS questions like fatigue risk management. The objective of this study was to develop content valid research questions in the Population, Intervention, Comparison, and Outcome (PICO) framework, and select outcomes to guide systematic reviews and development of EBGs for EMS fatigue risk management. We adopted the National Prehospital EBG Model Process and Grading of Recommendations Assessment, Development, and Evaluation (GRADE) framework for developing, implementing, and evaluating EBGs in the prehospital care setting. In accordance with steps one and two of the Model Process, we searched for existing EBGs, developed a multi-disciplinary expert panel and received external input. Panelists completed an iterative process to formulate research questions. We used the Content Validity Index (CVI) to score relevance and clarity of candidate PICO questions. The panel completed multiple rounds of question editing and used a CVI benchmark of ≥0.78 to indicate acceptable levels of clarity and relevance. Outcomes for each PICO question were rated from 1 = less important to 9 = critical. Panelists formulated 13 candidate PICO questions, of which 6 were eliminated or merged with other questions. Panelists reached consensus on seven PICO questions (n = 1 diagnosis and n = 6 intervention). Final CVI scores of relevance ranged from 0.81 to 1.00. Final CVI scores of clarity ranged from 0.88 to 1.00. The mean number of outcomes rated as critical, important, and less important by PICO question was 0.7 (SD 0.7), 5.4 (SD 1.4), and 3.6 (SD 1.9), respectively. Patient and personnel safety were rated as critical for most PICO questions. PICO questions and

[Shortage and need of physicians in Germany? Questions addressed to health services research].

PubMed

Adler, G; v d Knesebeck, J-H

2011-02-01

The problem of shortage of physicians has been discussed controversially in Germany for years, and the different positions of the interest groups involved have not been resolved. The question of the present and anticipated future requirement of physicians is central for an appropriate and necessary medical care of the population. In the analysis, supply and demand of medical care have to be distinguished. Relatively reliable data do exist for the supply of physicians; however, the changing number of working hours that male and--in particular female--physicians are willing to contribute should be taken into consideration. Reliable data for the future demand are presently not available. Several variables (e.g., demography, disease spectrum of an aging society, medical progress, the changing rules of working hours, and the shift of medical care between hospital and practice care) depend on future developments. Considering the existing serious indicators of a growing shortage of physicians, it is recommended to put more effort into the scientific investigation of these factors. More profound data should improve the basis for decisions in health and education politics.

Applying critical thinking to nursing.

PubMed

Price, Bob

2015-08-19

Critical thinking and writing are skills that are not easy to acquire. The term 'critical' is used differently in social and clinical contexts. Nursing students need time to master the inquisitive and ruminative aspects of critical thinking that are required in academic environments. This article outlines what is meant by critical thinking in academic settings, in relation to both theory and reflective practice. It explains how the focus of a question affects the sort of critical thinking required and offers two taxonomies of learning, to which students can refer when analysing essay requirements. The article concludes with examples of analytical writing in reference to theory and reflective practice.

NASA flight controllers - Meeting cultural and leadership challenges on the critical path to mission success

NASA Technical Reports Server (NTRS)

Clement, James L., Jr.; Ritsher, Jennifer Boyd

2006-01-01

As part of its preparation for missions to the Moon and Mars, NASA has identified high priority critical path roadmap (CPR) questions, two of which focus on the performance of mission control personnel. NASA flight controllers have always worked in an incredibly demanding setting, but the International Space Station poses even more challenges than prior missions. We surveyed 14 senior ISS flight controllers and a contrasting sample of 12 more junior controllers about the management and cultural challenges they face and the most effective strategies for addressing them. There was substantial consensus among participants on some issues, such as the importance of building a personal relationship with Russian colleagues. Responses from junior and senior controllers differed in some areas, such as training. We frame the results in terms of two CPR questions. We aim to use our results to improve flight controller training.

Questions Often Asked about Special Education Services = Preguntas sobre los servicios de educacion especial.

ERIC Educational Resources Information Center

Kupper, Lisa, Ed.

This guide, available in both English and Spanish, answers questions often asked by parents about special education services. Questions and answers address the following topics: where to begin if a parent believes a child needs special education services, services available to very young children, the evaluation process, the Individualized…

Open questions in surface topography measurement: a roadmap

NASA Astrophysics Data System (ADS)

Leach, Richard; Evans, Christopher; He, Liangyu; Davies, Angela; Duparré, Angela; Henning, Andrew; Jones, Christopher W.; O'Connor, Daniel

2015-03-01

Control of surface topography has always been of vital importance for manufacturing and many other engineering and scientific disciplines. However, despite over one hundred years of quantitative surface topography measurement, there are still many open questions. At the top of the list of questions is ‘Are we getting the right answer?’ This begs the obvious question ‘How would we know?’ There are many other questions relating to applications, the appropriateness of a technique for a given scenario, or the relationship between a particular analysis and the function of the surface. In this first ‘open questions’ article we have gathered together some experts in surface topography measurement and asked them to address timely, unresolved questions about the subject. We hope that their responses will go some way to answer these questions, address areas where further research is required, and look at the future of the subject. The first section ‘Spatial content characterization for precision surfaces’ addresses the need to characterise the spatial content of precision surfaces. Whilst we have been manufacturing optics for centuries, there still isn’t a consensus on how to specify the surface for manufacture. The most common three methods for spatial characterisation are reviewed and compared, and the need for further work on quantifying measurement uncertainties is highlighted. The article is focussed on optical surfaces, but the ideas are more pervasive. Different communities refer to ‘figure, mid-spatial frequencies, and finish’ and ‘form, waviness, and roughness’, but the mathematics are identical. The second section ‘Light scattering methods’ is focussed on light scattering techniques; an important topic with in-line metrology becoming essential in many manufacturing scenarios. The potential of scattering methods has long been recognized; in the ‘smooth surface limit’ functionally significant relationships can be derived from first

The new history of psychology II: Some (different) answers to Watrin's four questions.

PubMed

Brock, Adrian C

2017-05-01

This article is mainly a response to the article by João Paulo Watrin, "The Ambiguous 'New History of Psychology': Some New Questions to Brock (2017)" (Watrin, 2017), which was itself a reply to my article, "The New History of Psychology: Some (Different) Answers to Lovett's Five Questions" (Brock, 2017). Watrin (2017) suggested that previous writers have conflated the terms "critical history" and "new history." They are said to differ, in that although the former is merely a name for a loose collection of approaches to the history of psychology, the latter involves rhetoric about the historiographical commitments of critical history. He also disputed the validity of the distinction between "old" and "new" history. I suggest that he is wrong on all these points. Watrin then poses and answers four rhetorical questions on Whig history, textbooks, critical thinking, and ad hominem arguments, and I provide alternative answers to all of them. After suggesting that our different views can be attributed to different agendas, I conclude with some reflections on how professional historians and psychologists can work together. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

78 FR 57644 - Critical Infrastructure Partnership Advisory Council (CIPAC)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-19

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2103-0050] Critical Infrastructure Partnership... management; Notice of an open Federal Advisory Committee Meeting. SUMMARY: The Critical Infrastructure... involving critical infrastructure security and resiliency. Off-topic questions or comments will not be...

A Taxonomy of CEDA Debate Critics.

ERIC Educational Resources Information Center

Dudczak, Craig A.; Day, Donald L.

To develop a taxonomy of Cross Examination Debate Association (CEDA) critics, a study associated professed judging philosophy and responses to survey questions with ballot behavior and elaborated judging profiles. Subjects were debate critics who judged rounds at CEDA tournaments in the Northeast during the Spring 1989 season. In all, 13 critics…

Revolutionary Ecologies: Ecosocialism and Critical Pedagogy

ERIC Educational Resources Information Center

McLaren, Peter; Houston, Donna

2004-01-01

In this article, we argue that critical and revolutionary educational praxis is increasingly shaped by and through ecological politics and imaginaries. Indeed, given the pervasiveness of environmental crisis in our everyday lives and vocabularies, we argue that critical educators can no longer ignore questions of ecojustice. In keeping with a…

Teaching Writing: Some Perennial Questions and Some Possible Answers. Occasional Paper No. 85.

ERIC Educational Resources Information Center

Florio-Ruane, Susan; Dunn, Saundra

Based on the premise that writing research will be useful to educators only to the extent that it offers them conceptual tools to use in framing and solving their own problems, this paper reviews studies that address educators' perennial concerns about writing instruction. Among the questions addressed in the paper are those concerning (1) the…

Bulimia: Issues a University Counseling Center Needs To Address.

ERIC Educational Resources Information Center

Whitner, Phillip A.; Shetterly, Arminta

The eating disorder known as bulimia is a relatively new and baffling phenomenon. This paper raises questions that college and university counseling center professionals need to address regarding this phenomenon. The first section focuses on defining the term "bulimia" and its evolution. The second section identifies numerous symptoms that need to…

A Hybrid Approach to Clinical Question Answering

DTIC Science & Technology

2014-11-01

participation in TREC, we submitted a single run using a hybrid Natural Language Processing ( NLP )-driven approach to accomplish the given task. Evaluation re...for the CDS track uses a variety of NLP - based techniques to address the clinical questions provided. We present a description of our approach, and...discuss our experimental setup, results and eval- uation in the subsequent sections. 2 Description of Our Approach Our hybrid NLP -driven method presents a

Critical Narrative Analysis: The Interplay of Critical Discourse and Narrative Analyses

ERIC Educational Resources Information Center

Souto-Manning, Mariana

2014-01-01

In this article, I question the micro-macro separation in discourse analysis, the separation of personal and institutional discourses. I apply a mostly macroanalytic perspective (critical discourse analysis [CDA]) to inform a predominantly microanalytic perspective (analysis of conversational narratives) and vice versa. In the combination of these…

Critical Learning Skills for Business Students

ERIC Educational Resources Information Center

Jance, Marsha; Morgan, Anita

2013-01-01

A survey addressing critical skills for business students was developed and disseminated. Sixteen critical skills (such as critical thinking and time management) were identified as skills that need to be acquired in order for business students to be successful in their advanced courses and careers. The survey was disseminated and taken by several…

Outstanding questions: physics beyond the Standard Model.

PubMed

Ellis, John

2012-02-28

The Standard Model of particle physics agrees very well with experiment, but many important questions remain unanswered, among them are the following. What is the origin of particle masses and are they due to a Higgs boson? How does one understand the number of species of matter particles and how do they mix? What is the origin of the difference between matter and antimatter, and is it related to the origin of the matter in the Universe? What is the nature of the astrophysical dark matter? How does one unify the fundamental interactions? How does one quantize gravity? In this article, I introduce these questions and discuss how they may be addressed by experiments at the Large Hadron Collider, with particular attention to the search for the Higgs boson and supersymmetry.

Use of Multi-Response Format Test in the Assessment of Medical Students' Critical Thinking Ability.

PubMed

Mafinejad, Mahboobeh Khabaz; Arabshahi, Seyyed Kamran Soltani; Monajemi, Alireza; Jalili, Mohammad; Soltani, Akbar; Rasouli, Javad

2017-09-01

To evaluate students critical thinking skills effectively, change in assessment practices is must. The assessment of a student's ability to think critically is a constant challenge, and yet there is considerable debate on the best assessment method. There is evidence that the intrinsic nature of open and closed-ended response questions is to measure separate cognitive abilities. To assess critical thinking ability of medical students by using multi-response format of assessment. A cross-sectional study was conducted on a group of 159 undergraduate third-year medical students. All the participants completed the California Critical Thinking Skills Test (CCTST) consisting of 34 multiple-choice questions to measure general critical thinking skills and a researcher-developed test that combines open and closed-ended questions. A researcher-developed 48-question exam, consisting of 8 short-answers and 5 essay questions, 19 Multiple-Choice Questions (MCQ), and 16 True-False (TF) questions, was used to measure critical thinking skills. Correlation analyses were performed using Pearson's coefficient to explore the association between the total scores of tests and subtests. One hundred and fifty-nine students participated in this study. The sample comprised 81 females (51%) and 78 males (49%) with an age range of 20±2.8 years (mean 21.2 years). The response rate was 64.1%. A significant positive correlation was found between types of questions and critical thinking scores, of which the correlations of MCQ (r=0.82) and essay questions (r=0.77) were strongest. The significant positive correlations between multi-response format test and CCTST's subscales were seen in analysis, evaluation, inference and inductive reasoning. Unlike CCTST subscales, multi-response format test have weak correlation with CCTST total score (r=0.45, p=0.06). This study highlights the importance of considering multi-response format test in the assessment of critical thinking abilities of medical

Use of Multi-Response Format Test in the Assessment of Medical Students’ Critical Thinking Ability

PubMed Central

Mafinejad, Mahboobeh Khabaz; Monajemi, Alireza; Jalili, Mohammad; Soltani, Akbar; Rasouli, Javad

2017-01-01

Introduction To evaluate students critical thinking skills effectively, change in assessment practices is must. The assessment of a student’s ability to think critically is a constant challenge, and yet there is considerable debate on the best assessment method. There is evidence that the intrinsic nature of open and closed-ended response questions is to measure separate cognitive abilities. Aim To assess critical thinking ability of medical students by using multi-response format of assessment. Materials and Methods A cross-sectional study was conducted on a group of 159 undergraduate third-year medical students. All the participants completed the California Critical Thinking Skills Test (CCTST) consisting of 34 multiple-choice questions to measure general critical thinking skills and a researcher-developed test that combines open and closed-ended questions. A researcher-developed 48-question exam, consisting of 8 short-answers and 5 essay questions, 19 Multiple-Choice Questions (MCQ), and 16 True-False (TF) questions, was used to measure critical thinking skills. Correlation analyses were performed using Pearson’s coefficient to explore the association between the total scores of tests and subtests. Results One hundred and fifty-nine students participated in this study. The sample comprised 81 females (51%) and 78 males (49%) with an age range of 20±2.8 years (mean 21.2 years). The response rate was 64.1%. A significant positive correlation was found between types of questions and critical thinking scores, of which the correlations of MCQ (r=0.82) and essay questions (r=0.77) were strongest. The significant positive correlations between multi-response format test and CCTST’s subscales were seen in analysis, evaluation, inference and inductive reasoning. Unlike CCTST subscales, multi-response format test have weak correlation with CCTST total score (r=0.45, p=0.06). Conclusion This study highlights the importance of considering multi-response format test in

The Role of Critical Thinking in Science Education

ERIC Educational Resources Information Center

Santos, Luis Fernando

2017-01-01

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

ASIME 2016 White Paper: Answers to Questions from the Asteroid Miners

NASA Astrophysics Data System (ADS)

Galache, Jl; Graps, A. L.; Asime 2016 Contributors, 30

2017-09-01

The aim of the Asteroid Science Intersections with In-Space Mine Engineering (ASIME) 2016 conference on September 21-22, 2016 in Luxembourg City was to provide an environment for the detailed discussion of the specific properties of asteroids, with the engineering needs of space missions that utilise asteroids. The ASIME 2016 Conference produced a layered record of discussions from the asteroid scientists and the asteroid miners to understand each other's key concerns and to address key scientific questions from the asteroid mining companies: Planetary Resources, Deep Space Industries and TransAstra. These Questions were the focus of the two-day conference, were addressed by scientists inside and outside of the ASIME 2016 Conference and were the focus of this White Paper. The answers in this White Paper point to the Science Knowledge Gaps (SKGs) for advancing the asteroid in-space resource utilisation domain.

State of STEM (SoSTEM) Address

NASA Image and Video Library

2014-01-29

A student ask a question to NASA Astronaut Joe Acaba, center, and NASA's 2013 astronaut candidates, from left, Christina M. Hammock, Andrew R. Morgan, Victor J. Glover, Jessica U. Meir, Tyler N. "Nick" Hague, Josh A. Cassada, Anne C. McClain, and, Nicole Aunapu Mann, at the annual White House State of Science, Technology, Engineering, and Math (SoSTEM) address, Wednesday, Jan. 29, 2014, in the South Court Auditorium in the Eisenhower Executive Office Building on the White House complex in Washington. Photo Credit: (NASA/Bill Ingalls)

Critical Qualitative Research Reader. Critical Qualitative Research. Volume 2

ERIC Educational Resources Information Center

Steinberg, Shirley R., Ed.; Cannella, Gaile S., Ed.

2012-01-01

This volume of transformed research utilizes an activist approach to examine the notion that nothing is apolitical. Research projects themselves are critically examined for power orientations, even as they are used to address curricular problems and educational or societal issues. Philosophical perspectives that have facilitated an understanding…

Questions for the Study and Teaching of Shakespeare and Milton.

ERIC Educational Resources Information Center

DeVito, Angela, Ed.; Medine, Peter, Ed.

The discussion questions and essay prompts in this collection were compiled from contributions made by participants in the 1991 Arizona Shakespeare-Milton Institute. After an introduction which presents some general guidelines for teachers and students, the collection addresses the following works: "As You Like It"; "The…

Knowledge of Texts: Theory and Practice in Critical Literacy.

ERIC Educational Resources Information Center

Bradshaw, Delia, Ed.

This book contains eight case studies of critical literacy in action in Victoria, Australia. The following papers are included: "Preface" (John Dewar Wilson); "Introduction" (Delia Bradshaw); "Making the Time and Space for Critical Literacy: Why Bother?" (Barbara Comber); "Questioning Text: Critical Literacy in…

Can we share questions? Performance of questions from different question banks in a single medical school.

PubMed

Freeman, Adrian; Nicholls, Anthony; Ricketts, Chris; Coombes, Lee

2010-01-01

To use progress testing, a large bank of questions is required, particularly when planning to deliver tests over a long period of time. The questions need not only to be of good quality but also balanced in subject coverage across the curriculum to allow appropriate sampling. Hence as well as creating its own questions, an institution could share questions. Both methods allow ownership and structuring of the test appropriate to the educational requirements of the institution. Peninsula Medical School (PMS) has developed a mechanism to validate questions written in house. That mechanism can be adapted to utilise questions from an International question bank International Digital Electronic Access Library (IDEAL) and another UK-based question bank Universities Medical Assessment Partnership (UMAP). These questions have been used in our progress tests and analysed for relative performance. Data are presented to show that questions from differing sources can have comparable performance in a progress testing format. There are difficulties in transferring questions from one institution to another. These include problems of curricula and cultural differences. Whilst many of these difficulties exist, our experience suggests that it only requires a relatively small amount of work to adapt questions from external question banks for effective use. The longitudinal aspect of progress testing (albeit summatively) may allow more flexibility in question usage than single high stakes exams.

Critical care medicine in the United States: addressing the intensivist shortage and image of the specialty.

PubMed

Halpern, Neil A; Pastores, Stephen M; Oropello, John M; Kvetan, Vladimir

2013-12-01

Intensivists are increasingly needed to care for the critically ill and manage ICUs as ICU beds, utilization, acuity of illness, complexity of care and costs continue to rise. However, there is a nationwide shortage of intensivists that has occurred despite years of well publicized warnings of an impending workforce crisis from specialty societies and the federal government. The magnitude of the intensivist shortfall, however, is difficult to determine because there are many perspectives of optimal ICU administration, patient coverage and intensivist availability and a lack of national data on intensivist practices. Nevertheless, the intensivist shortfall is quite real as evidenced by the alternative solutions that hospitals are deploying to provide care for their critically ill patients. In the midst of these manpower struggles, the critical care environment is dynamically changing and becoming more stressful. Severe hospital bed availability and fiscal constraints are forcing ICUs to alter their approaches to triage, throughput and unit staffing. National and local organizations are mandating that hospitals comply with resource intensive and arguably unproven initiatives to monitor and improve patient safety and quality, and informatics systems. Lastly, there is an ongoing sense of professional dissatisfaction among intensivists and a lack of public awareness that critical care medicine is even a distinct specialty. This article offers proposals to increase the adult intensivist workforce through expansion and enhancements of internal medicine based critical care training programs, incentives for recent graduates to enter the critical care medicine field, suggestions for improvements in the critical care profession and workplace to encourage senior intensivists to remain in the field, proactive marketing of critical care, and expanded engagement by the critical care societies in the challenges facing intensivists.

Critical thinking about fables: examining language production and comprehension in adolescents.

PubMed

Nippold, Marilyn A; Frantz-Kaspar, Megan W; Cramond, Paige M; Kirk, Cecilia; Hayward-Mayhew, Christine; MacKinnon, Melanie

2015-04-01

This study was designed primarily to determine if a critical-thinking task involving fables would elicit greater syntactic complexity than a conversational task in adolescents. Another purpose was to determine how well adolescents understand critical-thinking questions about fables. Forty adolescents (N=20 boys and 20 girls; mean age=14 years) with typical language development answered critical-thinking questions about the deeper meanings of fables. They also participated in a standard conversational task. The syntactic complexity of their responses during the speaking tasks was analyzed for mean length of communication unit (MLCU) and clausal density (CD). Both measures of syntactic complexity, MLCU and CD, were substantially greater during the critical-thinking task compared with the conversational task. It was also found that the adolescents understood the questions quite well, earning a mean accuracy score of 80%. The critical-thinking task has potential for use as a new type of language-sampling tool to examine language production and comprehension in adolescents.

Series: Practical guidance to qualitative research. Part 2: Context, research questions and designs.

PubMed

Korstjens, Irene; Moser, Albine

2017-12-01

In the course of our supervisory work over the years, we have noticed that qualitative research tends to evoke a lot of questions and worries, so-called frequently asked questions (FAQs). This series of four articles intends to provide novice researchers with practical guidance for conducting high-quality qualitative research in primary care. By 'novice' we mean Master's students and junior researchers, as well as experienced quantitative researchers who are engaging in qualitative research for the first time. This series addresses their questions and provides researchers, readers, reviewers and editors with references to criteria and tools for judging the quality of qualitative research papers. This second article addresses FAQs about context, research questions and designs. Qualitative research takes into account the natural contexts in which individuals or groups function to provide an in-depth understanding of real-world problems. The research questions are generally broad and open to unexpected findings. The choice of a qualitative design primarily depends on the nature of the research problem, the research question(s) and the scientific knowledge one seeks. Ethnography, phenomenology and grounded theory are considered to represent the 'big three' qualitative approaches. Theory guides the researcher through the research process by providing a 'lens' to look at the phenomenon under study. Since qualitative researchers and the participants of their studies interact in a social process, researchers influence the research process. The first article described the key features of qualitative research, the third article will focus on sampling, data collection and analysis, while the last article focuses on trustworthiness and publishing.

Questions and Answers for Reporting for the 2006 Partial Updating of the TSCA Chemical Inventory Database: Inorganic Chemicals Addendum

EPA Pesticide Factsheets

This document addresses specific questions related to reporting inorganic chemicals under the IUR and is an addendum to the Questions and Answers for Reporting for the 2006 Partial Updating of the TSCA Chemical Inventory Database (Questions and Answers Document).

Commentary: Recommendations and remaining questions for health care leadership training programs.

PubMed

Stoller, James K

2013-01-01

Effective leadership is critical for optimizing cost, access, and quality in health care. Creating a pipeline of effective health care leaders requires developing leadership competencies that differ from the usual criteria of clinical and scientific excellence by which physicians have traditionally been promoted to leadership positions. Specific competencies that differentiate effective leaders from average leaders, especially emotional intelligence and its component abilities, are essential for effective leadership.Adopting a long-standing practice from successful corporations, some health care institutions, medical societies, and business schools now offer leadership programs that address these differentiating leadership competencies. The author draws on experience with such programs through the Cleveland Clinic Academy to provide recommendations for health care leadership training and to identify unanswered questions about such programs.The author recommends that such training should be broadly available to all health care leadership communities (i.e., nurses, administrators, and physicians). A progressive curriculum, starting with foundational concepts and extending to coaching and feedback opportunities through experiential learning, recognizes the challenge of becoming an effective leader and the long time line needed to do so. Linking leadership courses to continuing medical education and to graduate credit opportunities is appealing to participants. Other recommendations focus on the importance of current leaders' involvement in nominating emerging leaders for participation, embedding leadership development discussions in faculty's professional reviews, and blending discussion of frameworks and theory with practical, experiential lessons. The author identifies questions about the benefits of formal health care leadership training that remain to be answered.

When a Problem Is More than a Teacher's Question

ERIC Educational Resources Information Center

Olson, Jo Clay; Knott, Libby

2013-01-01

Not only are the problems teachers pose throughout their teaching of great importance but also the ways in which they use those problems make this a critical component of teaching. A problem-posing episode includes the problem setup, the statement of the problem, and the follow-up questions. Analysis of problem-posing episodes of precalculus…

Addressing Equity within Science Education Courses: Sharing Approaches and Ideas.

ERIC Educational Resources Information Center

Wieseman, Katherine C.; Bryan, Lynn; Hammrich, Penny; Lynch, Sharon; McGinnis, Randy; Pyle, Eric

A discussion session provided opportunities for individuals involved in science teacher education to exchange approaches and ideas on how equity issues in science teaching and learning are being addressed in science teacher education courses. Evaluative questions included: (1) What conceptions of equity in science education underpin individual…

Sectarian Universities, Federal Funding, and the Question of Academic Freedom.

ERIC Educational Resources Information Center

Zagano, Phyllis

1990-01-01

Addresses the question of sectarianism and its relationship to academic freedom. Provides a case history of U.S. Roman Catholic education, examining the financial problems of Catholic universities denied GI Bill monies. Defines the parameters of the Catholic college. Delineates the relationship between the Vatican's control of Catholic…

The Big Science Questions About Mercury's Ice-Bearing Polar Deposits After MESSENGER

NASA Astrophysics Data System (ADS)

Chabot, N. L.; Lawrence, D. J.

2018-05-01

Mercury’s polar deposits provide many well-characterized locations that are known to have large expanses of exposed water ice and/or other volatile materials — presenting unique opportunities to address fundamental science questions.

Questioning Our Questions: Assessing Question Asking Practices to Evaluate a yPAR Program

ERIC Educational Resources Information Center

Grace, Sarah; Langhout, Regina Day

2014-01-01

The purpose of this research was to examine question asking practices in a youth participatory action research (yPAR) after school program housed at an elementary school. The research question was: In which ways did the adult question asking practices in a yPAR setting challenge and/or reproduce conventional models of power in educational…

Delving into Critical Literacy in the Elementary Classroom

ERIC Educational Resources Information Center

Bennett, Mark

2012-01-01

Developing critical literacy skills in students from an early age is vital and should be every teacher's goal. When students are taught how to evaluate a text in critical terms, they are empowered to consider and analyze the influences that are shaping their thoughts and ideas. Strong critical thinking skills enable students to question and…

Critical incident exposure in South African emergency services personnel: prevalence and associated mental health issues

PubMed Central

Ward, C L; Lombard, C J; Gwebushe, N

2006-01-01

Objectives To assess critical incident exposure among prehospital emergency services personnel in the developing world context of South Africa; and to assess associated mental health consequences. Methods We recruited a representative sample from emergency services in the Western Cape Province, South Africa, to participate in this cross sectional epidemiological study. Questionnaires covered critical incident exposure, general psychopathology, risky alcohol use, symptoms of post‐traumatic stress disorder (PTSD), and psychological and physical aggression between co‐workers. Open ended questions addressed additional stressors. Results Critical incident exposure and rates of general psychopathology were higher than in studies in the developed world. Exposure to critical incidents was associated with general psychopathology, symptoms of PTSD, and with aggression between co‐workers, but not with alcohol use. Ambulance, fire, and sea rescue services had lower general psychopathology scores than traffic police. The sea rescue service also scored lower than traffic police on PTSD and psychological aggression. The defence force had higher rates of exposure to physical assault, and in ambulance services, younger staff were more vulnerable to assault. Women had higher rates of general psychopathology and of exposure to psychological aggression. Other stressors identified included death notification, working conditions, and organisational problems. Conclusions Service organisations should be alert to the possibility that their personnel are experiencing work ‐related mental health and behavioural problems, and should provide appropriate support. Attention should also be given to organisational issues that may add to the stress of incidents. Workplace programmes should support vulnerable groups, and address death notification and appropriate expression of anger. PMID:16498167

A Manifesto for Critical Narrative Research and Pedagogy for/with Young Children: Teacher and Child as Critical Annalist

ERIC Educational Resources Information Center

O'Loughlin, Michael

2016-01-01

In this essay I pose the question of whether it might be possible to articulate a collaborative, critical narrative mode of research in which teachers and students come together using a critical and analytic epistemology to engage in adventurous pedagogy. This approach has echoes of Freire's "teachers-as-students and…

Validating two questions in the Force Concept Inventory with subquestions

NASA Astrophysics Data System (ADS)

Yasuda, Jun-ichiro; Taniguchi, Masa-aki

2013-06-01

In this study, we evaluate the structural validity of Q.16 and Q.7 in the Force Concept Inventory (FCI). We address whether respondents who answer Q.16 and Q.7 correctly actually have an understanding of the concepts of physics tested in the questions. To examine respondents’ levels of understanding, we use subquestions that test them on concepts believed to be required to answer the actual FCI questions. Our sample size comprises 111 respondents; we derive false-positive ratios for prelearners and postlearners and then statistically test the difference between them. We find a difference at the 0.05 significance level for both Q.16 and Q.7, implying that it is possible for postlearners to answer both questions without an understanding of the concepts of physics tested in the questions; therefore, the structures of Q.16 and Q.7 are invalid. In this study, we only evaluate the validity of these two FCI questions; we do not assess the validity of previous studies that have compared total FCI scores.

Large system change challenges: addressing complex critical issues in linked physical and social domains

NASA Astrophysics Data System (ADS)

Waddell, Steve; Cornell, Sarah; Hsueh, Joe; Ozer, Ceren; McLachlan, Milla; Birney, Anna

2015-04-01

Most action to address contemporary complex challenges, including the urgent issues of global sustainability, occurs piecemeal and without meaningful guidance from leading complex change knowledge and methods. The potential benefit of using such knowledge is greater efficacy of effort and investment. However, this knowledge and its associated tools and methods are under-utilized because understanding about them is low, fragmented between diverse knowledge traditions, and often requires shifts in mindsets and skills from expert-led to participant-based action. We have been engaged in diverse action-oriented research efforts in Large System Change for sustainability. For us, "large" systems can be characterized as large-scale systems - up to global - with many components, of many kinds (physical, biological, institutional, cultural/conceptual), operating at multiple levels, driven by multiple forces, and presenting major challenges for people involved. We see change of such systems as complex challenges, in contrast with simple or complicated problems, or chaotic situations. In other words, issues and sub-systems have unclear boundaries, interact with each other, and are often contradictory; dynamics are non-linear; issues are not "controllable", and "solutions" are "emergent" and often paradoxical. Since choices are opportunity-, power- and value-driven, these social, institutional and cultural factors need to be made explicit in any actionable theory of change. Our emerging network is sharing and building a knowledge base of experience, heuristics, and theories of change from multiple disciplines and practice domains. We will present our views on focal issues for the development of the field of large system change, which include processes of goal-setting and alignment; leverage of systemic transitions and transformation; and the role of choice in influencing critical change processes, when only some sub-systems or levels of the system behave in purposeful ways

"Gym Class with Ed Fizz": Exploring Questionable Pedagogical Practices with Preservice Physical Education Teachers

ERIC Educational Resources Information Center

Robinson, Daniel B.; Gleddie, Doug

2011-01-01

Enabling preservice physical education teachers to critically consider questionable and taken-for-granted practices is an important component of a physical education teacher education (PETE) program. In an effort to offer a teaching and learning context in which to introduce such critical consciousness, the authors have included a staged physical…

The Five Key Questions of Human Performance Modeling.

PubMed

Wu, Changxu

2018-01-01

Via building computational (typically mathematical and computer simulation) models, human performance modeling (HPM) quantifies, predicts, and maximizes human performance, human-machine system productivity and safety. This paper describes and summarizes the five key questions of human performance modeling: 1) Why we build models of human performance; 2) What the expectations of a good human performance model are; 3) What the procedures and requirements in building and verifying a human performance model are; 4) How we integrate a human performance model with system design; and 5) What the possible future directions of human performance modeling research are. Recent and classic HPM findings are addressed in the five questions to provide new thinking in HPM's motivations, expectations, procedures, system integration and future directions.

Pedagogies of Naming, Questioning, and Demystification: A Study of Two Critical U.S. History Classrooms

ERIC Educational Resources Information Center

Parkhouse, Hillary

2018-01-01

While the conceptual work on critical pedagogy is undeniably rich, few empirical studies have examined its applications in K-12 classroom settings and impacts on students. Based on ethnographic research in 2 public 11th grade U.S. History classrooms with critical teachers, this article describes 3 pedagogies that enhanced students' critical…

Improving Critical Thinking Using a Web-Based Tutorial Environment.

PubMed

Wiesner, Stephen M; Walker, J D; Creeger, Craig R

2017-01-01

With a broad range of subject matter, students often struggle recognizing relationships between content in different subject areas. A scenario-based learning environment (SaBLE) has been developed to enhancing clinical reasoning and critical thinking among undergraduate students in a medical laboratory science program and help them integrate their new knowledge. SaBLE incorporates aspects of both cognitive theory and instructional design, including reduction of extraneous cognitive load, goal-based learning, feedback timing, and game theory. SaBLE is a website application that runs in most browsers and devices, and is used to develop randomly selected scenarios that challenge user thinking in almost any scenario-based instruction. User progress is recorded to allow comprehensive data analysis of changes in user performance. Participation is incentivized using a point system and digital badges or awards. SaBLE was deployed in one course with a total exposure for the treatment group of approximately 9 weeks. When assessing performance of SaBLE participants, and controlling for grade point average as a possible confounding variable, there was a statistically significant correlation between the number of SaBLE levels completed and performance on selected critical-thinking exam questions addressing unrelated content.

Defining and investigating social disparities in cancer: critical issues.

PubMed

Krieger, Nancy

2005-02-01

Research and action to address social disparities in cancer requires clarity about what constitutes and causes these persistent and onerous inequities in health. Currently, both scientific literature and government documents exhibit important disagreements, confused terminology, and considerable, if not deliberate, vagueness about the meaning of the phrase 'cancer disparities' and the related term 'social disparities in health.' This article accordingly reviews critical issues relevant to cohering understanding of what is meant by 'cancer disparities;' offers a definition premised on the causal contention that social disparities in health, by definition, arise from social inequity; and considers its implications for developing a multidisciplinary research agenda on social inequalities in cancer. Tackling this issue will require rigorous and critical frameworks, questions, and methods derived from multiple disciplines, and will necessarily involve epidemiologic, clinical, and intervention research, both quantitative and qualitative. At issue is making conscious research choices: about which types of disparities we study, in relation to which aspect of cancer, so as to improve the likelihood our research will help inform a society-wide discourse about the extent, origins of, and remedies for social injustices in cancer, thereby aiding efforts to eliminate social inequalities in health.

When is a research question not a research question?

PubMed

Mayo, Nancy E; Asano, Miho; Barbic, Skye Pamela

2013-06-01

Research is undertaken to answer important questions yet often the question is poorly expressed and lacks information on the population, the exposure or intervention, the comparison, and the outcome. An optimal research question sets out what the investigator wants to know, not what the investigator might do, nor what the results of the study might ultimately contribute. The purpose of this paper is to estimate the extent to which rehabilitation scientists optimally define their research questions. A cross-sectional survey of the rehabilitation research articles published during 2008. Two raters independently rated each question according to pre-specified criteria; a third rater adjudicated all discrepant ratings. The proportion of the 258 articles with a question formulated as methods or expected contribution and not as what knowledge was being sought was 65%; 30% of questions required reworking. The designs which most often had poorly formulated research questions were randomized trials, cross-sectional and measurement studies. Formulating the research question is not purely a semantic concern. When the question is poorly formulated, the design, analysis, sample size calculations, and presentation of results may not be optimal. The gap between research and clinical practice could be bridged by a clear, complete, and informative research question.

"Does Your Dog Bite?": Creating Good Questions for Online Discussions

ERIC Educational Resources Information Center

Toledo, Cheri A.

2006-01-01

One of the challenges of asynchronous online discussions is soliciting student responses that involve critical thinking. Too often students answer one another with "I agree" or "That's what I think" and the discussion dead ends. By providing students with models of good questioning techniques instructors will see the class…

Critical Technology Accessibility

ERIC Educational Resources Information Center

National Academies Press, 2006

2006-01-01

In 2003, the Defense Intelligence Agency asked the NRC to form a standing committee to help develop study topics about technology warning. One issue that was identified was the growing dependence on foreign suppliers of critical technology as a result of the increase in globalization of economic activity. Two important questions emerged for study:…

The impact of transport of critically ill pediatric patients on rural emergency departments in Manitoba.

PubMed

Hansen, Gregory; Beer, Darcy L; Vallance, Jeff K

2017-01-01

Although the interfacility transport (IFT) of critically ill pediatric patients from rural to tertiary health centres may improve outcomes, the impact of IFTs on the rural referring centre is not known. The purpose of this study was to investigate how the IFT of critically ill children affects staffing and functionality of rural emergency departments (EDs) in Manitoba. In 2015, surveys were emailed to the medical directors of all 15 regional EDs within 2 hours' travel time from a tertiary pediatric hospital. The survey consisted of 9 questions that addressed baseline characteristics of the regional EDs and duration of ED staffing changes or closures due to IFT of critically ill pediatric patients. Ten surveys were received (67% response rate); a regional ED catchment population of about 130 000 people was represented. Interfacility transport caused most EDs (60%, with an average catchment population of 15 000) to close or to alter their staffing to a registered nurse only. These temporary changes lasted a cumulative total of 115 hours. Interfacility transport of critically ill pediatric patients resulted in ED closures and staffing changes in rural Manitoba. These findings suggest that long-term sustainable solutions are required to improve access to emergency care.

Strategic Environmental Assessment in Germany - Practice and open questions

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

Weiland, Ulrike, E-mail: uweiland@uni-leipzig.d

2010-04-15

Eight years after the enactment of the EU Strategic Environmental Assessment Directive (2001/42/EC) () it is time to investigate where and how SEA are being implemented in Germany in order to find out open questions and research needs. In this study, we analysed in which planning types SEA are common practice, and where can deficits be identified, and to what extent differences occur between spatial and sectoral planning with respect to carrying out SEA. Pressing challenges in performing SEA as well as open questions are addressed such as the handling of cumulative effects and the interrelationships between the environmental factors,more » and how the monitoring of environmental effects is considered by the practitioners. The results show that SEA is well implemented in local land-use planning, regional planning, and in local landscape planning, while the implementation in sectoral planning varies widely. The SEA in clean air planning is looked at in more detail, because this is discussed controversially in the specialist field, and obstacles against SEA are identified in this field. Finally some new topics are addressed for which solutions in spatial and environmental planning including SEA must be found, e.g. the consideration of biological diversity and the potential role of SEA in climate change. A European study on the identified open questions and their handling in different contexts and countries may allow for a qualitative amendment in practice.« less

The critically endangered forest owlet Heteroglaux blewitti is nested within the currently recognized Athene clade: A century-old debate addressed.

PubMed

Koparde, Pankaj; Mehta, Prachi; Reddy, Sushma; Ramakrishnan, Uma; Mukherjee, Shomita; Robin, V V

2018-01-01

Range-restricted species generally have specific niche requirements and may often have unique evolutionary histories. Unfortunately, many of these species severely lack basic research, resulting in poor conservation strategies. The phylogenetic relationship of the Critically Endangered Forest Owlet Heteroglaux blewitti has been the subject of a century-old debate. The current classifications based on non-phylogenetic comparisons of morphology place the small owls of Asia into three genera, namely, Athene, Glaucidium, and Heteroglaux. Based on morphological and anatomical data, H. blewitti has been alternatively hypothesized to belong within Athene, Glaucidium, or its own monotypic genus Heteroglaux. To test these competing hypotheses, we sequenced six loci (~4300 bp data) and performed phylogenetic analyses of owlets. Mitochondrial and nuclear trees were not congruent in their placement of H. blewitti. However, both mitochondrial and nuclear combined datasets showed strong statistical support with high maximum likelihood bootstrap (>/ = 90) and Bayesian posterior probability values (>/ = 0.98) for H. blewitti being nested in the currently recognized Athene group, but not sister to Indian A. brama. The divergence of H. blewitti from its sister taxa was between 4.3 and 5.7 Ma coinciding with a period of drastic climatic changes in the Indian subcontinent. This study presented the first genetic analysis of H. blewitti, a Critically Endangered species, and addressed the long debate on the relationships of the Athene-Heteroglaux-Glaucidium complex. We recommend further studies with more data and complete taxon sampling to understand the biogeography of Indian Athene species.

The critically endangered forest owlet Heteroglaux blewitti is nested within the currently recognized Athene clade: A century-old debate addressed

PubMed Central

Mehta, Prachi; Reddy, Sushma; Ramakrishnan, Uma

2018-01-01

Range-restricted species generally have specific niche requirements and may often have unique evolutionary histories. Unfortunately, many of these species severely lack basic research, resulting in poor conservation strategies. The phylogenetic relationship of the Critically Endangered Forest Owlet Heteroglaux blewitti has been the subject of a century-old debate. The current classifications based on non-phylogenetic comparisons of morphology place the small owls of Asia into three genera, namely, Athene, Glaucidium, and Heteroglaux. Based on morphological and anatomical data, H. blewitti has been alternatively hypothesized to belong within Athene, Glaucidium, or its own monotypic genus Heteroglaux. To test these competing hypotheses, we sequenced six loci (~4300 bp data) and performed phylogenetic analyses of owlets. Mitochondrial and nuclear trees were not congruent in their placement of H. blewitti. However, both mitochondrial and nuclear combined datasets showed strong statistical support with high maximum likelihood bootstrap (>/ = 90) and Bayesian posterior probability values (>/ = 0.98) for H. blewitti being nested in the currently recognized Athene group, but not sister to Indian A. brama. The divergence of H. blewitti from its sister taxa was between 4.3 and 5.7 Ma coinciding with a period of drastic climatic changes in the Indian subcontinent. This study presented the first genetic analysis of H. blewitti, a Critically Endangered species, and addressed the long debate on the relationships of the Athene-Heteroglaux-Glaucidium complex. We recommend further studies with more data and complete taxon sampling to understand the biogeography of Indian Athene species. PMID:29401484

Perfusion MRI: The Five Most Frequently Asked Clinical Questions

PubMed Central

Essig, Marco; Nguyen, Thanh Binh; Shiroishi, Mark S.; Saake, Marc; Provenzale, James M.; Enterline, David S.; Anzalone, Nicoletta; Dörfler, Arnd; Rovira, Àlex; Wintermark, Max; Law, Meng

2013-01-01

OBJECTIVE This article addresses questions that radiologists frequently ask when planning, performing, processing, and interpreting MRI perfusion studies in CNS imaging. CONCLUSION Perfusion MRI is a promising tool in assessing stroke, brain tumors, and neurodegenerative diseases. Most of the impediments that have limited the use of perfusion MRI can be overcome to allow integration of these methods into modern neuroimaging protocols. PMID:23971482

Frequently Asked Questions from EPA's Community Air Monitoring Training Event, July 2015

EPA Pesticide Factsheets

EPA's Community Air Monitoring Training Event on July 9, 2015 in RTP, NC. Forty citizen scientists attended in person while over 500 others attended the live webinar. Several attendees posted questions, which EPA scientists have addressed here.

Input Consistency in the Acquisition of Questions in Bulgarian and English: A Hypothesis Testing Model

ERIC Educational Resources Information Center

Tornyova, Lidiya

2011-01-01

The goal of this dissertation is to address several major empirical and theoretical issues related to English-speaking children's difficulties with auxiliary use and inversion in questions. The empirical data on English question acquisition are inconsistent due to differences in methods and techniques used. A range of proposals about the source of…

International Critical Zone Science: Opportunities to Build a Global Understanding of Land-Water Linkages

NASA Astrophysics Data System (ADS)

McDowell, W. H.

2015-12-01

Critical Zone science examines the structure and properties of the thin veneer that links surface properties to deep geology, at time scales of seconds to millennia. One of the fundamental premises of the US Critical Zone Observatories program is that CZOs should include some measurements made in common at all sites, as these common measurements will enable us to make stronger inferences about how the structure and function of the critical zone interact to drive key processes such as soil formation, stream flow generation, and nutrient export. Recent advances in real-time sensors provide new opportunities to address some fundamental questions about how hillslope soils and streams are linked. Data from the Luquillo Critical Zone Observatory in Puerto Rico, for example, document a previously undescribed transition, or flipping, of stream and soil biogeochemistry in a tropical rain forest. Under typical conditions, soil moisture is high and soil oxygen content is often low, especially at depth. Streams, in contrast, are typically near oxygen saturation. Under severe drought, however, oxygen increases dramatically in soil air and declines to values that are well below saturation in streams. This flipping in redox conditions suggests that despite the strong hydrologic connection between hillslope and stream, gas dynamics and potentially solute dynamics are decoupled along the flow path. The international CZO community has the opportunity to develop a suite of sensor arrays to document soil air, groundwater chemistry, and stream water chemistry. Progress towards realizing the potential of these international networks to develop coherent sensor programs will be addressed based on the current status of sensor deployments in CZO networks in the US, China, and Europe.

Toward automated consumer question answering: automatically separating consumer questions from professional questions in the healthcare domain.

PubMed

Liu, Feifan; Antieau, Lamont D; Yu, Hong

2011-12-01

Both healthcare professionals and healthcare consumers have information needs that can be met through the use of computers, specifically via medical question answering systems. However, the information needs of both groups are different in terms of literacy levels and technical expertise, and an effective question answering system must be able to account for these differences if it is to formulate the most relevant responses for users from each group. In this paper, we propose that a first step toward answering the queries of different users is automatically classifying questions according to whether they were asked by healthcare professionals or consumers. We obtained two sets of consumer questions (~10,000 questions in total) from Yahoo answers. The professional questions consist of two question collections: 4654 point-of-care questions (denoted as PointCare) obtained from interviews of a group of family doctors following patient visits and 5378 questions from physician practices through professional online services (denoted as OnlinePractice). With more than 20,000 questions combined, we developed supervised machine-learning models for automatic classification between consumer questions and professional questions. To evaluate the robustness of our models, we tested the model that was trained on the Consumer-PointCare dataset on the Consumer-OnlinePractice dataset. We evaluated both linguistic features and statistical features and examined how the characteristics in two different types of professional questions (PointCare vs. OnlinePractice) may affect the classification performance. We explored information gain for feature reduction and the back-off linguistic category features. The 10-fold cross-validation results showed the best F1-measure of 0.936 and 0.946 on Consumer-PointCare and Consumer-OnlinePractice respectively, and the best F1-measure of 0.891 when testing the Consumer-PointCare model on the Consumer-OnlinePractice dataset. Healthcare consumer

Ask Questions to Encourage Questions Asked

ERIC Educational Resources Information Center

belcastro, sarah-marie

2017-01-01

We delineate some types of structured practice (modeling, requests, feedback, and space-making) that help students learn to pose appropriate questions and to initiate exploration of those questions. Developing skills requires practice, so we suggest ways to embed structured practice into existing class sessions. Including structured practice is…

Critical Social Theories. 2nd Edition

ERIC Educational Resources Information Center

Agger, Ben

2006-01-01

Praised for its clarity and accessibility, this fully updated edition of "Critical Social Theories" presents a comprehensive analysis of leading social and cultural theories today. Diverse perspectives are addressed from feminism and cultural studies to postmodernism and critical theory. Written accessibly for students and faculty, the second…

Five questions to ask about the soils

NASA Astrophysics Data System (ADS)

Kasanin Grubin, Milica

2013-04-01

I think that anyone who ever gave a lecture would agree that this feels like being on a stage. One has to educate the audience of course, but also keep attention and be interesting to the listeners. Authority is important but there is a certain vulnerability at all times. There is also a fine line on both sides that should not be crossed. However, the most important thing is that the audience remembers the lecture and certain points the lecturer made for at least some time, and even more that someone gets interested enough to ask for more details. This is often done by giving interesting examples and unusual comparison. Teaching a soils course there are five main questions to be addressed, of which first four are often subordinated to the fifth being the most complex. First question is "Is the soil alive?". The answer is yes, and that is what it differentiates from any type of sediment or rock, and it is very vulnerable to environmental change. The second question is "Where does it come from?" Rocks being a main origin of soils are often neglected in soil science and petrography in general, and weathering, as an important process for soil formation, are not given enough explaining. Petrography teaches us about rock characteristics, structure and texture and mineralogy. Understanding petrography would help in understanding the weathering processes which are crucial for soil formation and this must not be ignored. The third question is "Is it old?" Yes, it is - at least for everybody else except geologists. It is important to understand how slow the soil formation process is. The forth question is "Does it move?" Yes, it can move and the faster it moves downhill, it less likes it. Erosion is a very important problem for soil and must be addressed. And finally, the fifth question is "What are the main characteristics of soils?" This is an opportunity to talk about physical, chemical, biological, microbiological issues. As the most elaborate question it allows the

Intersectoral action for health equity as it relates to climate change in Canada: contributions from critical systems heuristics.

PubMed

Buse, Chris

2013-12-01

Intersectoral action (ISA) has been at the forefront of public health policy discussions since the 1970s. ISA incorporates a broader perspective of public health issues and coordinates efforts to address the social, political, economic and environmental contexts from which health determinants operate and are created. Despite being forwarded as a useful way to address and treat complex or 'wicked' problems, such policy issues are still often addressed within, rather than across, disciplinary silos and ISA has been documented to fail more often than it succeeds. This paper contributes to an understanding of ISA by outlining and applying critical systems heuristics (CSH) theory and methods. CSH theory and methods are described and discussed before applying them to the example of addressing climate change and health equity through public health practice. CSH thinking provides useful tools to engage stakeholders, question relations of power that may exist between collaborating partners, and move beyond power inequalities that guide ISA initiatives. CSH is a compelling framing that can improve an understanding of the collaborative relationships that are a prerequisite for engaging in ISA to address complex or 'wicked' policy problems such as climate change. © 2013 John Wiley & Sons Ltd.

Critical Practice and the Public Pedagogy of Environmental and Conservation Media

ERIC Educational Resources Information Center

Blewitt, John

2011-01-01

This article addresses the reluctance of mainstream corporate and commercial media to critically address major environmental and conservation issues. The resulting public pedagogy largely reproduces the neoliberal ideology informing much conservation practice and discourse. Nonetheless, the media retains an unrealised critical educative potential…

Multiple Choice Questions Can Be Designed or Revised to Challenge Learners' Critical Thinking

ERIC Educational Resources Information Center

Tractenberg, Rochelle E.; Gushta, Matthew M.; Mulroney, Susan E.; Weissinger, Peggy A.

2013-01-01

Multiple choice (MC) questions from a graduate physiology course were evaluated by cognitive-psychology (but not physiology) experts, and analyzed statistically, in order to test the independence of content expertise and cognitive complexity ratings of MC items. Integration of higher order thinking into MC exams is important, but widely known to…

Simple Texts, Complex Questions: Helping Young Children Generate Questions

ERIC Educational Resources Information Center

Ness, Molly

2017-01-01

As they are naturally curious about the world around them, young children ask lots and lots of questions. In classrooms today, however, there seems to be little space for these student-generated questions as teachers are more likely to pose the questions. Research indicates that question generation is an effective strategy to motivate young…

Addressing concerns about the inclusion of premenstrual dysphoric disorder in DSM-5.

PubMed

Hartlage, S Ann; Breaux, Cynthia A; Yonkers, Kimberly A

2014-01-01

Inclusion of premenstrual dysphoric disorder (PMDD) into the main text of the DSM has been a point of controversy for many years. The purpose of this article is to address the main concerns raised by opponents to its inclusion. Concerns are presented and countered in turn. To identify the most prevalent arguments against inclusion of PMDD, we searched MEDLINE (1966-2012), PsycINFO (1930-2012), the Internet, and reference lists of identified articles during September 1-17, 2012, using the keywords PMDD, premenstrual syndrome (PMS), DSM, DSM-5, concerns, controversy, women, political power, workforce, courts, and history. The search was restricted to English-language publications. A total of 55 articles were identified and included. The most pressing arguments against inclusion were grouped by similarity and addressed if they were reported 5 or more times. Our review of the sources yielded 38 concerns regarding PMDD; 6 concerns were reported at least 5 times and are addressed in this article. Evidence culled from historical and legal trends does not support the alleged societal use of PMS to harm women (eg, keeping women out of the workforce or using PMS against women in child custody disputes). Further, current epidemiologic research has answered all of the methodology criticisms of opponents. Studies have confirmed the existence of PMDD worldwide. The involvement of pharmaceutical companies in research has been questioned. However, irrespective of the level of association with industry, current research on PMDD has consistent results: PMDD exists in a minority of women. Historically, the pain and suffering of women have been dismissed, minimized, and negated. Similarly, women with PMDD have often had their experience invalidated. With the preponderance of evidence in its favor, PMDD has been placed in the main text of the DSM-5, opening the door for affected women to receive the attention full diagnostic status provides. © Copyright 2014 Physicians Postgraduate

The power of the patient question: A secret shopper study.

PubMed

Peters, Joanne; Desai, Karishma; Ricci, Daniel; Chen, Dan; Singh, Monny; Chewning, Betty

2016-09-01

To examine the effect of one standardized patient question on the length, number and type of new topics pharmacists addressed. To explore how community pharmacists counsel secret shoppers on two types of over-the-counter (OTC) medications-ibuprofen (IB) and emergency contraceptives (EC). 25 pharmacists from 7 independent, midwestern community pharmacies consented to have secret shoppers purchase an OTC medication and to have their consultations audio-recorded. Following standardized scenarios, 5 secret shoppers audio-recorded 73 encounters. At the end of 36 encounters secret shoppers asked one standard question, "What else should I know before taking this product?" Role Theory informed the study design with apriori hypotheses that topics assessed, topics discussed, and consultation length would vary by the OTC medication (IB or EC) and whether secret shoppers asked a question. Audio-recording coding had high inter-rater reliability (kappa=0.94). Length of encounter was significantly associated with patients asking the question (p<0.05), but not type of OTC medication. On average 1.22 new topics were discussed with a patient question. New topics included information about safe and efficacious use of the OTC's. Results highlight the importance of encouraging patients to ask pharmacists their questions about OTC products for safe use and thorough consultations. Copyright © 2016. Published by Elsevier Ireland Ltd.

Applying molecular genetic tools to the conservation and action plan for the critically endangered Far Eastern leopard (Panthera pardus orientalis).

PubMed

Uphyrkina, Olga; O'Brien, Stephen J

2003-08-01

A role for molecular genetic approaches in conservation of endangered taxa is now commonly recognized. Because conservation genetic analyses provide essential insights on taxonomic status, recent evolutionary history and current health of endangered taxa, they are considered in nearly all conservation programs. Genetic analyses of the critically endangered Far Eastern, or Amur leopard, Panthera pardus orientalis, have been done recently to address all of these questions and develop strategies for survival of the leopard in the wild. The genetic status and implication for conservation management of the Far Eastern leopard subspecies are discussed.

Developmental dysplasia of the hip: addressing evidence gaps with a multicentre prospective international study.

PubMed

Schaeffer, Emily K; Study Group, Ihdi; Mulpuri, Kishore

2018-05-07

There is a lack of high quality evidence available to guide clinical practice in the treatment and management of developmental dysplasia of the hip (DDH). Evidence has been limited by persistent confusion on diagnostic and classification terminology, variability in surgeon decision making and a reliance on single centre, retrospective studies with small patient numbers. To address gaps in knowledge regarding screening, diagnosis and management of DDH, the International Hip Dysplasia Institute began a multicentre, international prospective study on infants with hips dislocated at rest. This review discusses the current state of screening, diagnostic and management practices in DDH and addresses important unanswered questions that will be critical in identifying best practices and optimising patient outcomes. There is insufficient evidence to support universal ultrasound screening; instead, selective screening should be performed by 6-8 weeks of age on infants with risk factors of breech presentation, family history, or history of clinical hip instability. Follow-up of infants with risk factors and normal initial screening should be considered to at least 6 months of age. Brace treatment is a sensible first-line treatment for management of dislocated hips at rest in infants < 6 months of age. Early operative reduction may be considered as there is insufficient evidence to support a protective role for the ossific nucleus in the development of avascular necrosis.

Question Popularity Analysis and Prediction in Community Question Answering Services

PubMed Central

Liu, Ting; Zhang, Wei-Nan; Cao, Liujuan; Zhang, Yu

2014-01-01

With the blooming of online social media applications, Community Question Answering (CQA) services have become one of the most important online resources for information and knowledge seekers. A large number of high quality question and answer pairs have been accumulated, which allow users to not only share their knowledge with others, but also interact with each other. Accordingly, volumes of efforts have been taken to explore the questions and answers retrieval in CQA services so as to help users to finding the similar questions or the right answers. However, to our knowledge, less attention has been paid so far to question popularity in CQA. Question popularity can reflect the attention and interest of users. Hence, predicting question popularity can better capture the users’ interest so as to improve the users’ experience. Meanwhile, it can also promote the development of the community. In this paper, we investigate the problem of predicting question popularity in CQA. We first explore the factors that have impact on question popularity by employing statistical analysis. We then propose a supervised machine learning approach to model these factors for question popularity prediction. The experimental results show that our proposed approach can effectively distinguish the popular questions from unpopular ones in the Yahoo! Answers question and answer repository. PMID:24837851

Question popularity analysis and prediction in community question answering services.

PubMed

Liu, Ting; Zhang, Wei-Nan; Cao, Liujuan; Zhang, Yu

2014-01-01

With the blooming of online social media applications, Community Question Answering (CQA) services have become one of the most important online resources for information and knowledge seekers. A large number of high quality question and answer pairs have been accumulated, which allow users to not only share their knowledge with others, but also interact with each other. Accordingly, volumes of efforts have been taken to explore the questions and answers retrieval in CQA services so as to help users to finding the similar questions or the right answers. However, to our knowledge, less attention has been paid so far to question popularity in CQA. Question popularity can reflect the attention and interest of users. Hence, predicting question popularity can better capture the users' interest so as to improve the users' experience. Meanwhile, it can also promote the development of the community. In this paper, we investigate the problem of predicting question popularity in CQA. We first explore the factors that have impact on question popularity by employing statistical analysis. We then propose a supervised machine learning approach to model these factors for question popularity prediction. The experimental results show that our proposed approach can effectively distinguish the popular questions from unpopular ones in the Yahoo! Answers question and answer repository.

Addressing critical gaps in the treatment of eating disorders.

PubMed

Kazdin, Alan E; Fitzsimmons-Craft, Ellen E; Wilfley, Denise E

2017-03-01

Remarkable progress has been made in developing psychosocial interventions for eating disorders and other mental disorders. Two priorities in providing treatment consist of addressing the research-practice gap and the treatment gap. The research-practice gap pertains to the dissemination of evidence-based treatments from controlled settings to routine clinical care. Closing the gap between what is known about effective treatment and what is actually provided to patients who receive care is crucial in improving mental health care, particularly for conditions such as eating disorders. The treatment gap pertains to extending treatments in ways that will reach the large number of people in need of clinical care who currently receive nothing. Currently, in the United States (and worldwide), the vast majority of individuals in need of mental health services for eating disorders and other mental health problems do not receive treatment. This article discusses the approaches required to better ensure: (1) that more people who are receiving treatment obtain high-quality, evidence-based care, using such strategies as train-the-trainer, web-centered training, best-buy interventions, electronic support tools, higher-level support and policy; and (2) that a higher proportion of those who are currently underserved receive treatment, using such strategies as task shifting and disruptive innovations, including treatment delivery via telemedicine, the Internet, and mobile apps. © 2017 Wiley Periodicals, Inc.

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.

Towards a Critical Theory of Educational Technology

ERIC Educational Resources Information Center

Okan, Zuhal

2007-01-01

The purpose of this study is to offer a critical consideration of current initiatives, and common sense discourses, forcing educators to adopt and integrate educational technology on a large scale. This study argues that it is time, in the relative absence of a critical debate, to ask questions that should precede a wholesale adoption of…

To Head Knowledge: Critical Dramaturgy and Artful Ambiguity.

ERIC Educational Resources Information Center

Rosile, Grace Ann

2003-01-01

Suggests that "Ties That Bind" is an exemplary model of critical dramaturgy. Offers a framework of organizational theatrics to provide a context for understanding the author's view of critical dramaturgy. Suggests that Taylor's play is critical dramaturgy because it addresses hegemony and "cooptation." Presents a discussion of…

Men ask more questions than women at a scientific conference

PubMed Central

Sutherland, William J.; Johnston, Alison

2017-01-01

Gender inequity in science and academia, especially in senior positions, is a recognised problem. The reasons are poorly understood, but include the persistence of historical gender ratios, discrimination and other factors, including gender-based behavioural differences. We studied participation in a professional context by observing question-asking behaviour at a large international conference with a clear equality code of conduct that prohibited any form of discrimination. Accounting for audience gender ratio, male attendees asked 1.8 questions for each question asked by a female attendee. Amongst only younger researchers, male attendees also asked 1.8 questions per female question, suggesting the pattern cannot be attributed to the temporary problem of demographic inertia. We link our findings to the ‘chilly’ climate for women in STEM, including wider experiences of discrimination likely encountered by women throughout their education and careers. We call for a broader and coordinated approach to understanding and addressing the barriers to women and other under-represented groups. We encourage the scientific community to recognise the context in which these gender differences occur, and evaluate and develop methods to support full participation from all attendees. PMID:29036191

Men ask more questions than women at a scientific conference.

PubMed

Hinsley, Amy; Sutherland, William J; Johnston, Alison

2017-01-01

Gender inequity in science and academia, especially in senior positions, is a recognised problem. The reasons are poorly understood, but include the persistence of historical gender ratios, discrimination and other factors, including gender-based behavioural differences. We studied participation in a professional context by observing question-asking behaviour at a large international conference with a clear equality code of conduct that prohibited any form of discrimination. Accounting for audience gender ratio, male attendees asked 1.8 questions for each question asked by a female attendee. Amongst only younger researchers, male attendees also asked 1.8 questions per female question, suggesting the pattern cannot be attributed to the temporary problem of demographic inertia. We link our findings to the 'chilly' climate for women in STEM, including wider experiences of discrimination likely encountered by women throughout their education and careers. We call for a broader and coordinated approach to understanding and addressing the barriers to women and other under-represented groups. We encourage the scientific community to recognise the context in which these gender differences occur, and evaluate and develop methods to support full participation from all attendees.

Cross-cultural perspectives on critical thinking.

PubMed

Jenkins, Sheryl Daun

2011-05-01

The purpose of this cross-cultural study was to explore critical thinking among nurse scholars in Thailand and the United States. The study used qualitative methodology to examine how nurse scholars describe critical thinking in nursing. Nurse educators in Thailand and the United States were questioned concerning the following aspects of critical thinking: essential components; teaching and evaluation techniques; characteristics of critical thinkers; and the importance of a consensus definition for critical thinking in nursing. Their statements, which revealed both common and specific cultural aspects of critical thinking, were subjected to content analysis. Certain themes emerged that have not been widely discussed in the literature, including the link between staying calm and thinking critically, the assertion that happiness is an essential component of critical thinking, and the participants' nearly unanimous support for coming to a consensus definition of critical thinking for nursing. Copyright 2011, SLACK Incorporated.

On Using Meta-Modeling and Multi-Modeling to Address Complex Problems

ERIC Educational Resources Information Center

Abu Jbara, Ahmed

2013-01-01

Models, created using different modeling techniques, usually serve different purposes and provide unique insights. While each modeling technique might be capable of answering specific questions, complex problems require multiple models interoperating to complement/supplement each other; we call this Multi-Modeling. To address the syntactic and…

Two-Year-Old Children Differentiate Test Questions from Genuine Questions

ERIC Educational Resources Information Center

Grosse, Gerlind; Tomasello, Michael

2012-01-01

Children are frequently confronted with so-called "test questions". While genuine questions are requests for missing information, test questions ask for information obviously already known to the questioner. In this study we explored whether two-year-old children respond differentially to one and the same question used as either a genuine question…

Modeling Resource Hotspots: Critical Linkages and Processes

NASA Astrophysics Data System (ADS)

Daher, B.; Mohtar, R.; Pistikopoulos, E.; McCarl, B. A.; Yang, Y.

2017-12-01

Growing demands for interconnected resources emerge in the form of hotspots of varying characteristics. The business as usual allocation model cannot address the current, let alone anticipated, complex and highly interconnected resource challenges we face. A new paradigm for resource allocation must be adopted: one that identifies cross-sectoral synergies and, that moves away from silos to recognition of the nexus and integration of it. Doing so will result in new opportunities for business growth, economic development, and improved social well-being. Solutions and interventions must be multi-faceted; opportunities should be identified with holistic trade-offs in mind. No single solution fits all: different hotspots will require distinct interventions. Hotspots have varying resource constraints, stakeholders, goals and targets. The San Antonio region represents a complex resource hotspot with promising potential: its rapidly growing population, the Eagle Ford shale play, and the major agricultural activity there makes it a hotspot with many competing demands. Stakeholders need tools to allow them to knowledgeably address impending resource challenges. This study will identify contemporary WEF nexus questions and critical system interlinkages that will inform the modeling of the tightly interconnected resource systems and stresses using the San Antonio Region as a base; it will conceptualize a WEF nexus modeling framework, and develop assessment criteria to inform integrative planning and decision making.

Adapting the Critical Thinking Assessment Test for Palestinian Universities

ERIC Educational Resources Information Center

Basha, Sami; Drane, Denise; Light, Gregory

2016-01-01

Critical thinking is a key learning outcome for Palestinian students. However, there are no validated critical thinking tests in Arabic. Suitability of the US developed Critical Thinking Assessment Test (CAT) for use in Palestine was assessed. The test was piloted with university students in English (n = 30) and 4 questions were piloted in Arabic…

Identifying and Addressing Stakeholder Interests in Design Science Research: An Analysis Using Critical Systems Heuristics

NASA Astrophysics Data System (ADS)

Venable, John R.

This paper utilises the Critical Systems Heuristics (CSH) framework developed by Werner Ulrich to critically consider the stakeholders and design goals that should be considered as relevant by researchers conducing Design Science Research (DSR). CSH provides a philosophically and theoretically grounded framework and means for critical consideration of the choices of stakeholders considered to be relevant to any system under design consideration. The paper recommends that legitimately undertaken DSR should include witnesses to represent the interests of the future consumers of the outcomes of DSR, i.e., the future clients, decision makers, professionals, and other non-included stakeholders in the future use of the solution technologies to be invented in DSR. The paper further discusses options for how witnesses might be included, who should be witnessed for and obstacles to implementing the recommendations.

Philosophy of Technology Assumptions in Educational Technology Leadership: Questioning Technological Determinism

ERIC Educational Resources Information Center

Webster, Mark David

2013-01-01

Scholars have emphasized that decisions about technology can be influenced by philosophy of technology assumptions, and have argued for research that critically questions technological determinist assumptions. Empirical studies of technology management in fields other than K-12 education provided evidence that philosophy of technology assumptions,…

Validating Two Questions in the Force Concept Inventory with Subquestions

ERIC Educational Resources Information Center

Yasuda, Jun-ichiro; Taniguchi, Masa-aki

2013-01-01

In this study, we evaluate the structural validity of Q.16 and Q.7 in the Force Concept Inventory (FCI). We address whether respondents who answer Q.16 and Q.7 correctly actually have an understanding of the concepts of physics tested in the questions. To examine respondents' levels of understanding, we use subquestions that test them on concepts…

Census 1981--Question on Racial and Ethnic Origin. Briefing Paper.

ERIC Educational Resources Information Center

Saunders, Cheryl

The British Office of Population Censuses and Surveys (OPCS) is considering the inclusion of a question on race and ethnic origin in the 1981 census of Great Britain. This paper addresses the importance of obtaining statistical data on minority groups and examines some of the arguments and problems likely to be raised over the issue of including…

Posing Einstein's Question: Questioning Einstein's Pose.

ERIC Educational Resources Information Center

Topper, David; Vincent, Dwight E.

2000-01-01

Discusses the events surrounding a famous picture of Albert Einstein in which he poses near a blackboard containing a tensor form of his 10 field equations for pure gravity with a question mark after it. Speculates as to the content of Einstein's lecture and the questions he might have had about the equation. (Contains over 30 references.) (WRM)

Current trials to reduce surgical intervention in ductal carcinoma in situ of the breast: Critical review.

PubMed

Toss, M; Miligy, I; Thompson, A M; Khout, H; Green, A R; Ellis, I O; Rakha, E A

2017-10-01

The high proportion of ductal carcinoma in situ (DCIS) presented in mammographic screening and the relatively low risk of progression to invasive disease have raised questions related to overtreatment. Following a review of current DCIS management protocols a more conservative approach has been suggested. Clinical trials have been introduced to evaluate the option of avoiding surgical intervention in a proportion of patients with DCIS defined as "low-risk" using certain clinicopathological criteria. These trials can potentially provide evidence-based models of active surveillance (with or without endocrine therapy) as a future management approach. Despite the undisputable fact of our need to address the obvious overtreatment of screen-detected DCIS, some important questions need to be considered regarding these trials including the eligibility criteria and definition of risk, the proportion of patient eligible for inclusion, and the length of time required for proper analysis of the trials' outcome in view of the long-term natural history of DCIS progression particularly the low-risk group. These factors can potentially affect the practicality and future impact of such trials. This review provides critical analysis of current DCIS management trials and highlights critical issues related to their practicality and the expected outcome. Copyright © 2017 Elsevier Ltd. All rights reserved.

Developing Critically Thoughtful e-Learning Communities of Practice

ERIC Educational Resources Information Center

Balcaen, Philip L.; Hirtz, Janine R.

2007-01-01

In this paper, we consider an approach to developing critically thoughtful e-Learning communities of practice--where participants are deliberate about the use of specific intellectual tools supporting critical thinking. We address Garrison & Anderson's (2003) argument that such critical thinking should play a central role within the ecology of…

Sustainable development goals for health promotion: a critical frame analysis.

PubMed

Spencer, Grace; Corbin, J Hope; Miedema, Esther

2018-05-25

The Sustainable Development Goals (SDGs) lay the foundations for supporting global health and international development work for the next 15 years. Thirty years ago, the Ottawa Charter defined health promotion and outlined key principles for global action on health, including the importance of advocating, enabling and mediating for health equity. Advocacy underscores a human right to health and suggests political action to support its attainment. Enabling speaks to health promotion's focus on the empowerment of people and communities to take control over their health and aspirations. Mediation draws attention to the critical intersectoral partnerships required to address health and social inequities. Underpinned by this approach, the aim of this paper is to consider how key health promotion principles, namely, rights, empowerment and partnership feature (and are framed) within the SDGs and to consider how these framings may shape future directions for health promotion. To that end, a critical frame analysis of the Transforming Our World document was conducted. The analysis interrogated varying uses and meanings of partnerships, empowerment and rights (and their connections) within the SDGs. The analysis here presents three framings from the SDGs: (1) a moral code for global action on (in)equity; (2) a future orientation to address global issues yet devoid of history; and (3) a reductionist framing of health as the absence of disease. These framings raise important questions about the underpinning values of the SDGs and pathways to health equity - offering both challenges and opportunities for defining the nature and scope of health promotion.

An Important Question for Student Journalists: Must Freedom, Rules/Law Inevitably Conflict?

ERIC Educational Resources Information Center

Martinson, David L.

2001-01-01

Considers the importance of developing a well constructed publications policy and notes that a carefully designed policy will provide some mechanism for addressing questions regarding the inevitable conflicts that will arise when students express a desire to publish certain controversial material. (SC)

Conference in Rhetorical Criticism: Address of the Conference and Commended Papers (2nd, Hayward, Calif., May 1967).

ERIC Educational Resources Information Center

Barrett, Harold, Ed.; And Others

At the second annual Cal-State Hayward Conference in Rhetorical Criticism, upper division and graduate students from 17 colleges and universities presented papers on the theory, history, and criticism of rhetoric. Panels of faculty members from the same colleges and universities, serving as editor-critics, judged the six papers in this volume as…

The six most essential questions in psychiatric diagnosis: a pluralogue. Part 4: general conclusion

PubMed Central

2012-01-01

In the conclusion to this multi-part article I first review the discussions carried out around the six essential questions in psychiatric diagnosis – the position taken by Allen Frances on each question, the commentaries on the respective question along with Frances’ responses to the commentaries, and my own view of the multiple discussions. In this review I emphasize that the core question is the first – what is the nature of psychiatric illness – and that in some manner all further questions follow from the first. Following this review I attempt to move the discussion forward, addressing the first question from the perspectives of natural kind analysis and complexity analysis. This reflection leads toward a view of psychiatric disorders – and future nosologies – as far more complex and uncertain than we have imagined. PMID:23249629

Have the Answers to Common Legal Questions Concerning Nutrition Support Changed Over the Past Decade? 10 Questions for 10 Years.

PubMed

Barrocas, Albert; Cohen, Michael L

2016-06-01

Clinical nutrition specialists (CNSs) are often confronted with technological, ethical, and legal questions, that is, what can be done technologically, what should be done ethically, and what must be done legally, which conflict at times. The conflict represents a "troubling trichotomy" as discussed in the lead article of this issue of Nutrition in Clinical Practice (NCP). During Clinical Nutrition Week in 2006, a symposium covering these 3 topics was presented, and later that year, an article covering the same topic was published in NCP In this article, we revisit several legal questions/issues that were raised 10 years ago and discuss current answers and approaches. Some of the answers remain unchanged. Other answers have been modified by additional legislation, court decisions, or regulations. In addition, new questions/issues have arisen. Some of the most common questions regarding nutrition support involve the following: liability, informed consent, medical decisional incapacity vs legal competence, advance directive specificity, surrogate decision making, physician orders for life-sustaining treatment and electronic medical orders for life-sustaining treatment, legal definition of death, patient vs family decision making, the noncompliant patient, and elder abuse obligations. In the current healthcare environment, these questions and issues are best addressed via a transdisciplinary team that focuses on function rather than form. The CNS can play a pivotal role in dealing with these challenges by applying the acronym ACT: being Accountable and Communicating with all stakeholders while actively participating as an integral part of the transdisciplinary Team. © 2016 American Society for Parenteral and Enteral Nutrition.

Impact of antiretroviral drugs on the microbiome: unknown answers to important questions

PubMed Central

Pinto-Cardoso, Sandra; Klatt, Nichole R.; Reyes-Terán, Gustavo

2018-01-01

Purpose of review Little is known on how different antiretroviral (ARV) drugs affect the gut microbiome in HIV infection; and conflicting data exists on the effect of ARV drugs on residual inflammation/immune activation and microbial translocation. Recent findings Gut microbiome involvement in the transmission and pathogenesis of HIV infection is increasingly being recognized. Various studies have shown that antiretroviral therapy (ART) is unable to restore gut health despite effective suppression of plasma HIV viremia. Indeed, the resolution of residual inflammation and gut microbial translocation is partial under ART. Very recent studies have provided new evidence that ARV combinations can differentially affect the gut microbiome, immune activation and microbial translocation. Furthermore, a recent article uncovered a link between drug metabolism and specific microbial species indicating that microbes can directly metabolically degrade ARV drugs when administered topically. Summary There are still many unanswered questions regarding ARVs and the gut microbiome. It is, therefore, critical for researchers to address the effect of distinct ARV drugs on the microbiome and vice versa: the effects of the microbiome on ARV drug metabolism, and speculate about possible therapeutic avenues. PMID:29028667

Addressing Common Student Errors with Classroom Voting in Multivariable Calculus

ERIC Educational Resources Information Center

Cline, Kelly; Parker, Mark; Zullo, Holly; Stewart, Ann

2012-01-01

One technique for identifying and addressing common student errors is the method of classroom voting, in which the instructor presents a multiple-choice question to the class, and after a few minutes for consideration and small group discussion, each student votes on the correct answer, often using a hand-held electronic clicker. If a large number…

Critical pedagogy in a health service management development programme: can "critically thinking" managers change the NHS management culture?

PubMed

Sambrook, Sally

2009-01-01

Management development programmes available to NHS managers focus on a performance orientation and sustain a culture of managerial and medical domination. This paper aims to question whether it is possible to consider NHS management development from a critical (empowerment culture) perspective. Features of the critical management studies approach (CMS) are identified. A new MSc is evaluated against these characteristics, examining the teaching and learning processes and students' perceptions of the programme. The aim is to develop critical thinkers who can return to their organizations and challenge existing power structures and practices to change local cultures and enhance health services. Empirical research employed anonymous student questionnaires and a focus group. Student evaluations suggest the MSc can deliver a critical pedagogy and help managers understand issues of power and empowerment, challenge dominant cultures, innovate and effect small, local changes in the NHS culture. There is a need to continue evaluating the programme and include other stakeholders. Longitudinal research should assess the impact of the managers' changed values, attitudes and behaviours on colleagues, clients and the local cultures. The paper identifies some of the tensions of developing "critical" health service managers, and the problems they encounter back in the "uncritical" NHS context, as well as some of the challenges in "facilitating" a critical curriculum. It questions the ethics of developing (or not) a critical perspective in a local context unfamiliar with CMS. Management development in the NHS largely ignores critical pedagogy. This paper makes a small and unique contribution to understanding how developing "critically thinking" managers can challenge the dominant culture. However, the limitations of such a small-scale study and ethical implications are noted.

TCIA Secure Cyber Critical Infrastructure Modernization.

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

Keliiaa, Curtis M.

The Sandia National Laboratories (Sandia Labs) tribal cyber infrastructure assurance initiative was developed in response to growing national cybersecurity concerns in the the sixteen Department of Homeland Security (DHS) defined critical infrastructure sectors1. Technical assistance is provided for the secure modernization of critical infrastructure and key resources from a cyber-ecosystem perspective with an emphasis on enhanced security, resilience, and protection. Our purpose is to address national critical infrastructure challenges as a shared responsibility.

Questions for Surveys

PubMed Central

Schaeffer, Nora Cate; Dykema, Jennifer

2011-01-01

We begin with a look back at the field to identify themes of recent research that we expect to continue to occupy researchers in the future. As part of this overview, we characterize the themes and topics examined in research about measurement and survey questions published in Public Opinion Quarterly in the past decade. We then characterize the field more broadly by highlighting topics that we expect to continue or to grow in importance, including the relationship between survey questions and the total survey error perspective, cognitive versus interactional approaches, interviewing practices, mode and technology, visual aspects of question design, and culture. Considering avenues for future research, we advocate for a decision-oriented framework for thinking about survey questions and their characteristics. The approach we propose distinguishes among various aspects of question characteristics, including question topic, question type and response dimension, conceptualization and operationalization of the target object, question structure, question form, response categories, question implementation, and question wording. Thinking about question characteristics more systematically would allow study designs to take into account relationships among these characteristics and identify gaps in current knowledge. PMID:24970951

Critical Thinking and Learning

ERIC Educational Resources Information Center

Mason, Mark

2007-01-01

This paper introduces some of the debates in the field of critical thinking by highlighting differences among thinkers such as Siegel, Ennis, Paul, McPeck, and Martin, and poses some questions that arise from these debates. Does rationality transcend particular cultures, or are there different kinds of thinking, different styles of reasoning? What…

Compilation of Agricultural Research, Education, and Extension Questions for Discussion. 104th Congress, 1st Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Agriculture.

This volume compiles and reprints the responses of 37 organizations to a series of questions issued by the House Committee on Agriculture in anticipation of debates concerning the Research Title of the 1995 Farm Bill due for updating and revision. The questions address some of the following topics: the role of the federal government in…

Critical Thinking, Parenting, and the Dance of Adolescence.

ERIC Educational Resources Information Center

Sargant, Hope

2002-01-01

A parent of a gifted preteen discusses how parents can promote critical thinking in their gifted adolescents. Parents are urged to focus three levels of cognition where critical thinking is believed to take place: analysis, synthesis, and evaluation. Examples of positive interactions and questioning techniques are provided. (Contains 1 reference.)…

The case for a deep-atmospheric in situ mission to address the highest priority Decadal Survey questions for Venus (Invited)

NASA Astrophysics Data System (ADS)

Atreya, S. K.; Garvin, J. B.; Glaze, L. S.; Campbell, B. A.; Fisher, M. E.; Flores, A.; Gilmore, M. S.; Johnson, N.; Kiefer, W. S.; Lorenz, R. D.; Mahaffy, P. R.; Ravine, M. A.; Webster, C. R.; Zolotov, M. Y.

2013-12-01

Current understanding of Venus lags behind that for Mars, with a major disparity of information concerning noble and trace gases and the small scale surface processes needed for comparative studies of terrestrial planet evolution. Despite global surface mapping by Magellan, discoveries by Venera landers, and ongoing atmospheric observations by the Venus Express (VEx) orbiter, significant questions about Venus remain unanswered. To place Venus into its proper context with respect to Mars and Earth, it is necessary to obtain new measurements that address top issues identified in the National Research Council (NRC) Solar System Decadal Survey: (1) evolution of the atmosphere, history of climate, and evidence of past hydrologic cycles; (2) history of volatiles and sedimentary cycles; and (3) planetary surface evolution. To answer these questions, new measurements are needed. First and foremost, in situ noble gas measurements are needed to constrain solar system formation and Venus evolution. In particular, the isotopic ratios of Xe and Kr can provide unique insights into planetary accretion. Isotopic measurements of nitrogen (15N/14N) will place important constraints on atmospheric loss processes. Current knowledge of this ratio has a substantial uncertainty of ×20%. VEx observations of hydrogen isotopes indicate the D/H ratio above the clouds is substantially greater than measured by Pioneer Venus, and varies with height. High precision measurements of the vertical distribution of the D/H isotopic ratio below the cloud layers will provide constraints on models of the climate history of water on Venus. The majority of atmospheric mass is located below the clouds. Current data suggest intense interaction among atmospheric gases down to the surface. The haze within the cloud region of unknown composition plays a central role in the radiative balance. Photochemically-derived species (H2SO4, OCS, CO, Sn) are subjected to thermochemical reactions below the clouds

A Question of Priorities: A Critical Investigation of the McKinney-Vento Act

ERIC Educational Resources Information Center

Cunningham, Keith Alan

2014-01-01

This critical policy ethnography analyzes the McKinney-Vento Act and how the policy is put into practice at a school district within Central Texas. Data comes from conversations with educators occupying key roles within the McKinney-Vento operational bureaucracy at the school district and the researcher's experience as an educator and volunteer at…

The Critical Power Model as a Potential Tool for Anti-doping

PubMed Central

Puchowicz, Michael J.; Mizelman, Eliran; Yogev, Assaf; Koehle, Michael S.; Townsend, Nathan E.; Clarke, David C.

2018-01-01

Existing doping detection strategies rely on direct and indirect biochemical measurement methods focused on detecting banned substances, their metabolites, or biomarkers related to their use. However, the goal of doping is to improve performance, and yet evidence from performance data is not considered by these strategies. The emergence of portable sensors for measuring exercise intensities and of player tracking technologies may enable the widespread collection of performance data. How these data should be used for doping detection is an open question. Herein, we review the basis by which performance models could be used for doping detection, followed by critically reviewing the potential of the critical power (CP) model as a prototypical performance model that could be used in this regard. Performance models are mathematical representations of performance data specific to the athlete. Some models feature parameters with physiological interpretations, changes to which may provide clues regarding the specific doping method. The CP model is a simple model of the power-duration curve and features two physiologically interpretable parameters, CP and W′. We argue that the CP model could be useful for doping detection mainly based on the predictable sensitivities of its parameters to ergogenic aids and other performance-enhancing interventions. However, our argument is counterbalanced by the existence of important limitations and unresolved questions that need to be addressed before the model is used for doping detection. We conclude by providing a simple worked example showing how it could be used and propose recommendations for its implementation. PMID:29928234

Critical Thinking: Attitudes, Skills, and Ambiguity.

ERIC Educational Resources Information Center

Shaughnessy, Michael F.

This paper provides an overview of the realm of critical thinking. The document explores the development of a critical thinking attitude and specific skills relative to logic, rationality, and reasoning that must be fostered to facilitate and enhance future learning. The issue of ambiguity also is addressed as a central construct of the critical…

Fixing past mistakes. Answers to questions about reviews, refunds, disclosures.

PubMed

Fitzgerald, T Jeffrey

2003-10-01

A medical group must address practical and legal issues when it discovers improper payments, billing mistakes or alleged misconduct. Its response has a significant impact on how the charges are resolved. A group and its providers can come under fraud and abuse investigations, whistle-blower allegations and Medicare payment reviews. Many questions arise in response to billing errors or allegations of misconduct.

Law addresses question of space artifact ownership

NASA Astrophysics Data System (ADS)

Showstack, Randy

2012-10-01

U.S. astronauts who participated in many of NASA's early space missions will receive full ownership rights to artifacts from those missions through legislation that President Barack Obama signed into law on 25 September. The legislation, which received broad bipartisan support, provides artifact ownership rights to any of NASA's Mercury, Gemini, or Apollo space programs through the completion of the Apollo-Soyuz Test Project, whose flight occurred in July 1975. The law defines artifacts as expendable, disposable, or personal use items—including personal logs and flight hardware salvaged from jettisoned lunar modules—used by astronauts that were not required to be returned to NASA; lunar rocks and other lunar material are not defined as artifacts. Bill cosponsor Rep. Ralph Hall (R-Tex.), chair of the House of Representatives' Committee on Science, Space, and Technology, said on 19 September, “A majority of these items have been in the personal possession of the astronauts for 40 years or more. Over the last decade, NASA has begun to challenge the astronauts' ownership of these mementos. This issue was first brought to my attention late last year. I was surprised to learn that NASA had, on an irregular basis, intervened several times to claim ownership.”

The Effects of Self-Questioning on Reading Comprehension: A Literature Review

ERIC Educational Resources Information Center

Joseph, Laurice M.; Alber-Morgan, Sheila; Cullen, Jennifer; Rouse, Christina

2016-01-01

The ability to monitor one's own reading comprehension is a critical skill for deriving meaning from text. Self-questioning during reading is a strategy that enables students to monitor their reading comprehension and increases their ability to learn independently. The purpose of this article was to review experimental research studies that…

Structuring Time and Questioning to Achieve Tactical Awareness in Games Lessons

ERIC Educational Resources Information Center

McNeill, Michael C.; Fry, Joan M.; Wright, Steven C.; Tan, Clara W. K.; Rossi, Tony

2008-01-01

Background: A paradigm shift in educational policy to create problem solvers and critical thinkers produced the games concept approach (GCA) in Singapore's Revised Syllabus for Physical Education (1999). A pilot study (2001) conducted on 11 primary school student teachers (STs) using this approach identified time management and questioning as two…

Critical wind speed at which trees break

NASA Astrophysics Data System (ADS)

Virot, E.; Ponomarenko, A.; Dehandschoewercker, É.; Quéré, D.; Clanet, C.

2016-02-01

Data from storms suggest that the critical wind speed at which trees break is constant (≃42 m /s ), regardless of tree characteristics. We question the physical origin of this observation both experimentally and theoretically. By combining Hooke's law, Griffith's criterion, and tree allometry, we show that the critical wind speed indeed hardly depends on the height, diameter, and elastic properties of trees.

Critical wind speed at which trees break.

PubMed

Virot, E; Ponomarenko, A; Dehandschoewercker, É; Quéré, D; Clanet, C

2016-02-01

Data from storms suggest that the critical wind speed at which trees break is constant (≃42m/s), regardless of tree characteristics. We question the physical origin of this observation both experimentally and theoretically. By combining Hooke's law, Griffith's criterion, and tree allometry, we show that the critical wind speed indeed hardly depends on the height, diameter, and elastic properties of trees.

Provocative questions in parochial sex education classes: higher incidence in younger students.

PubMed

Moreno, Megan; Breuner, Cora C; Lozano, Paula

2008-10-01

Recent data show US adolescents are engaging in sexual activity at earlier ages; however, little is known about young teens' sexual attitudes and behaviors. Examining teens' questions in sex education classes may provide insight into these attitudes and behaviors. Quasi cohort study Parochial middle school sex education classes 5(th) through 8(th) graders Students' anonymous written questions submitted at the outset of sex education classes between 2003 and 2005. Questions were classified into topic categories. Three additional variables were then coded for each question. Ethics/guidance questions included requests for advice or value judgments. Prohibited questions included the topics homosexuality, abortion, masturbation, and contraception. "Red flag" questions were those that suggested consideration of or engagement in sexual behavior. Among 473 questions submitted by 410 students, the most popular topics for 5(th)/6(th) graders were pregnancy and puberty, and for 7(th)/8(th) graders puberty and menstruation. 41 questions (8.6%) were prohibited. 29 questions (6.2%) asked about ethics/guidance. 18 questions (3.81%) were coded as red flag questions. A chi-square analysis showed that 5(th)/6(th) graders asked more questions in the ethics/guidance (8.3% versus 3.64%) and red flag question categories (5.53% versus 1.82%) (P < 0.05) than 7(th)/8(th) graders. Although provocative questions represent a minority of these middle students' queries, these requests suggest the urgency of providing appropriate guidance to young teens, given the risks of early sexual activity. The role of school education programs, physicians and parents in addressing questions of this sort should be considered.

Open Solar Physics Questions - What Can Orbiter Do That Could Not Be Addressed By Existing Missions?

NASA Technical Reports Server (NTRS)

Antiochos, S. K.

2009-01-01

Solar Orbiter represents a revolutionary advance in observing the Sun. Orbiter will have optical and XUV telescopes that will deliver high-resolution images and spectra from vantages points that have never been possible before, dose to the Sun and at high latitudes. At the same time, Orbiter will measure in situ the properties of the solar wind that originate from the observed solar photosphere and corona. In this presentation, Ivvi|/ describe how with its unique vantage points and capabilities, Orbiter will allow us to answer, for the first time, some of the major question in solar physics, such as: Where does the slow wind originate? How do CMEs initiate and evolve? What is the heating mechanism in corona/ loops.

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…

Introducing Veteran Critical Theory

ERIC Educational Resources Information Center

Phillips, Glenn A.; Lincoln, Yvonna S.

2017-01-01

Research on student veterans is in an infant state. As veterans continue to enroll in institutions of higher education, researchers must explore new ways of "knowing" student veterans. It is not enough to only describe and model this growing demographic, researchers must also have a tool for criticism and question. The next in an…

Reflective Questions, Self-Questioning and Managing Professionally Situated Practice

ERIC Educational Resources Information Center

Malthouse, Richard; Watts, Mike; Roffey-Barentsen, Jodi

2015-01-01

Reflective self-questioning arises within the workplace when people are confronted with professional problems and situations. This paper focuses on reflective and "situated reflective" questions in terms of self-questioning and professional workplace problem solving. In our view, the situational context, entailed by the setting, social…

Theorising Critical HRD: A Paradox of Intricacy and Discrepancy

ERIC Educational Resources Information Center

Trehan, Kiran; Rigg, Clare

2011-01-01

Purpose: This paper aims to advance theoretical understanding of the concept of "critical human resource development". Design/methodology/approach: This is a conceptual paper. Findings: Foregrounding questions of power, emotions and political dynamics within the analysis of organisational learning and development activity, critical approaches in…

The alliance in reflective supervision: a commentary on Tomlin, Weatherston, and Pavkov's critical components of reflective supervision.

PubMed

Watkins, C Edward

2015-01-01

What are the critical components of reflective supervision? In this commentary, I offer a complementary perspective on A.M. Tomlin, D.J. Weatherston, and T. Pavkov's (2014) seminal study about that very question. I consider their findings within the context of what we now know about the supervisory alliance-a highly robust, heuristic, and eminently practical construct that appears to capture the spirit of reflection, collaboration, and regularity at its best. Matters of alliance theory, practice, and research are briefly addressed, and effort is made to consider the implications of the supervisory alliance as fundamental, foundational, and quintessentially organizational for reflective supervision practice. © 2015 Michigan Association for Infant Mental Health.

Using Clinical Questions Asked by Primary Care Providers Through eConsults to Inform Continuing Professional Development.

PubMed

Archibald, Douglas; Liddy, Clare; Lochnan, Heather A; Hendry, Paul J; Keely, Erin J

2018-01-01

Continuing professional development (CPD) offerings should address the educational needs of health care providers. Innovative programs, such as electronic consultations (eConsults), provide unique educational opportunities for practice-based needs assessment. The purpose of this study is to assess whether CPD offerings match the needs of physicians by coding and comparing session content to clinical questions asked through eConsults. This study analyzes questions asked by primary care providers between July 2011 and January 2015 using a service that allows specialists to provide consultation over a secure web-based server. The content of these questions was compared with the CPD courses offered in the area in which these primary care providers are practicing over a similar period (2012-2014). The clinical questions were categorized by the content area. The percentage of questions asked about each content area was calculated for each of the 12 specialties consulted. CPD course offerings were categorized using the same list of content areas. Percentage of minutes dedicated to each content area was calculated for each specialty. The percentage of questions asked and the percentage of CPD course minutes for each content area were compared. There were numerous congruencies and discrepancies between the proportion of questions asked about a given content area and the CPD minutes dedicated to it. Traditional needs assessment may underestimate the need to address topics that are frequently the subject of eConsults. Planners should recognize eConsult questions as a valuable source of practice-associated challenges that can identify professional development needs of physicians.

Gastric residual volume in critically ill patients: a dead marker or still alive?

PubMed

Elke, Gunnar; Felbinger, Thomas W; Heyland, Daren K

2015-02-01

Early enteral nutrition (EN) is consistently recommended as first-line nutrition therapy in critically ill patients since it favorably alters outcome, providing both nutrition and nonnutrition benefits. However, critically ill patients receiving mechanical ventilation are at risk for regurgitation, pulmonary aspiration, and eventually ventilator-associated pneumonia (VAP). EN may increase these risks when gastrointestinal (GI) dysfunction is present. Gastric residual volume (GRV) is considered a surrogate parameter of GI dysfunction during the progression of enteral feeding in the early phase of critical illness and beyond. By monitoring GRV, clinicians may detect patients with delayed gastric emptying earlier and intervene with strategies that minimize or prevent VAP as one of the major risks of EN. The value of periodic GRV measurements with regard to risk reduction of VAP incidence has frequently been questioned in the past years. Increasing the GRV threshold before interrupting gastric feeding results in marginal increases in EN delivery. More recently, a large randomized clinical trial revealed that abandoning GRV monitoring did not negatively affect clinical outcomes (including VAP) in mechanically ventilated patients. The results have revived the discussion on the role of GRV monitoring in critically ill, mechanically ventilated patients receiving early EN. This review summarizes the most recent clinical evidence on the use of GRV monitoring in critically ill patients. Based on the clinical evidence, it discusses the pros and cons and further addresses whether GRV is a dead marker or still alive for the nutrition management of critically ill patients. © 2014 American Society for Parenteral and Enteral Nutrition.

Brief Report: Attitudes about Responding to Survey Questions Concerning Childhood Sexual Abuse by Hispanic Female College Students

ERIC Educational Resources Information Center

Ernst, Frederick A.; Salinas, Nancy I.; Perez, Natalie

2009-01-01

In no studies have research participants been asked how they feel about answering questions concerning childhood sexual abuse. We have performed searches from two different search engines again and have found nothing published which specifically addresses this question in the way we have. A questionnaire about childhood sexual abuse was…

Expanding beyond individualism: Engaging critical perspectives on occupation.

PubMed

Gerlach, Alison J; Teachman, Gail; Laliberte-Rudman, Debbie; Aldrich, Rebecca M; Huot, Suzanne

2018-01-01

Perspectives that individualize occupation are poorly aligned with socially responsive and transformative occupation-focused research, education, and practice. Their predominant use in occupational therapy risks the perpetuation, rather than resolution, of occupational inequities. In this paper, we problematize taken-for-granted individualistic analyses of occupation and illustrate how critical theoretical perspectives can reveal the ways in which structural factors beyond an individual's immediate control and environment shape occupational possibilities and occupational engagement. Using a critically reflexive approach, we draw on three distinct qualitative research studies to examine the potential of critical theorizing for expanding beyond a reliance on individualistic analyses and practices. Our studies highlight the importance of addressing the socio-historical and political contexts of occupation and demonstrate the contribution of critical perspectives to socially responsive occupational therapy. In expanding beyond individualistic analyses of occupation, critical perspectives advance research and practices towards addressing socio-political mediators of occupational engagement and equity.

Four Questions

ERIC Educational Resources Information Center

Hark-Weber, Amara G., Ed.

2013-01-01

The author is pleased to introduce a new section in "TAJ," Four Questions. The structure is simple: four questions are asked to teaching artists working in various media and locations. The questions are always the same, but because each teaching artist's approach is unique, their answers will provide an insight into particular methodologies that…

Water-energy-food nexus: concepts, questions and methodologies

NASA Astrophysics Data System (ADS)

Li, Y.; Chen, X.; Ding, W.; Zhang, C.; Fu, G.

2017-12-01

The term of water-energy -food nexus has gained increasing attention in the research and policy making communities as the security of water, energy and food becomes severe under changing environment. Ignorance of their closely interlinkages accompanied by their availability and service may result in unforeseeable, adverse consequences. This paper comprehensively reviews the state-of-the-art in the field of water-energy-food, with a focus on concepts, research questions and methodologies. First, two types of nexus definition are compared and discussed to understand the essence of nexus research issues. Then, three kinds of nexus research questions are presented, including internal relationship analysis, external impact analysis, and evaluation of the nexus system. Five nexus modelling approaches are discussed in terms of their advantages, disadvantages and application, with an aim to identify research gaps in current nexus methods. Finally, future research areas and challenges are discussed, including system boundary, data uncertainty and modelling, underlying mechanism of nexus issues and system performance evaluation. This study helps bring research efforts together to address the challenging questions in the nexus and develop the consensus on building resilient water, energy and food systems.

Seventy-one important questions for the conservation of marine biodiversity.

PubMed

Parsons, E C M; Favaro, Brett; Aguirre, A Alonso; Bauer, Amy L; Blight, Louise K; Cigliano, John A; Coleman, Melinda A; Côté, Isabelle M; Draheim, Megan; Fletcher, Stephen; Foley, Melissa M; Jefferson, Rebecca; Jones, Miranda C; Kelaher, Brendan P; Lundquist, Carolyn J; McCarthy, Julie-Beth; Nelson, Anne; Patterson, Katheryn; Walsh, Leslie; Wright, Andrew J; Sutherland, William J

2014-10-01

The ocean provides food, economic activity, and cultural value for a large proportion of humanity. Our knowledge of marine ecosystems lags behind that of terrestrial ecosystems, limiting effective protection of marine resources. We describe the outcome of 2 workshops in 2011 and 2012 to establish a list of important questions, which, if answered, would substantially improve our ability to conserve and manage the world's marine resources. Participants included individuals from academia, government, and nongovernment organizations with broad experience across disciplines, marine ecosystems, and countries that vary in levels of development. Contributors from the fields of science, conservation, industry, and government submitted questions to our workshops, which we distilled into a list of priority research questions. Through this process, we identified 71 key questions. We grouped these into 8 subject categories, each pertaining to a broad component of marine conservation: fisheries, climate change, other anthropogenic threats, ecosystems, marine citizenship, policy, societal and cultural considerations, and scientific enterprise. Our questions address many issues that are specific to marine conservation, and will serve as a road map to funders and researchers to develop programs that can greatly benefit marine conservation. © 2014 The Authors. Conservation Biology published by Wiley Periodicals, Inc. on behalf of The Society for the Study of Evolution.

Hydrological partitioning in the critical zone: Recent advances and opportunities for developing transferable understanding of water cycle dynamics: CRITICAL ZONE HYDROLOGY

DOE PAGES

Brooks, Paul D.; Chorover, Jon; Fan, Ying; ...

2015-09-01

Hydrology is an integrative discipline linking the broad array of water‐related research with physical, ecological, and social sciences. The increasing breadth of hydrological research, often where subdisciplines of hydrology partner with related sciences, reflects the central importance of water to environmental science, while highlighting the fractured nature of the discipline itself. This lack of coordination among hydrologic subdisciplines has hindered the development of hydrologic theory and integrated models capable of predicting hydrologic partitioning across time and space. The recent development of the concept of the critical zone (CZ), an open system extending from the top of the canopy to themore » base of groundwater, brings together multiple hydrological subdisciplines with related physical and ecological sciences. Observations obtained by CZ researchers provide a diverse range of complementary process and structural data to evaluate both conceptual and numerical models. Consequently, a cross‐site focus on “critical zone hydrology” has potential to advance the discipline of hydrology and to facilitate the transition of CZ observatories into a research network with immediate societal relevance. Here we review recent work in catchment hydrology and hydrochemistry, hydrogeology, and ecohydrology that highlights a common knowledge gap in how precipitation is partitioned in the critical zone: “how is the amount, routing, and residence time of water in the subsurface related to the biogeophysical structure of the CZ?” Addressing this question will require coordination among hydrologic subdisciplines and interfacing sciences, and catalyze rapid progress in understanding current CZ structure and predicting how climate and land cover changes will affect hydrologic partitioning.« less

Probing the Question Order Effect While Developing a Chemistry Concept Inventory

ERIC Educational Resources Information Center

Undersander, Molly A.; Lund, Travis J.; Langdon, Laurie S.; Stains, Marilyne

2017-01-01

The design of assessment tools is critical to accurately evaluate students' understanding of chemistry. Although extensive research has been conducted on various aspects of assessment tool design, few studies in chemistry have focused on the impact of the order in which questions are presented to students on the measurement of students'…

Perfusion MRI: The Five Most Frequently Asked Technical Questions

PubMed Central

Essig, Marco; Shiroishi, Mark S.; Nguyen, Thanh Binh; Saake, Marc; Provenzale, James M.; Enterline, David; Anzalone, Nicoletta; Dörfler, Arnd; Rovira, Àlex; Wintermark, Max; Law, Meng

2013-01-01

OBJECTIVE This and its companion article address the 10 most frequently asked questions that radiologists face when planning, performing, processing, and interpreting different MR perfusion studies in CNS imaging. CONCLUSION Perfusion MRI is a promising tool in assessing stroke, brain tumors, and patients with neurodegenerative diseases. Most of the impediments that have limited the use of perfusion MRI can be overcome to allow integration of these methods into modern neuroimaging protocols. PMID:23255738

Special populations: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

PubMed

Dries, David; Reed, Mary Jane; Kissoon, Niranjan; Christian, Michael D; Dichter, Jeffrey R; Devereaux, Asha V; Upperman, Jeffrey S

2014-10-01

Past disasters have highlighted the need to prepare for subsets of critically ill, medically fragile patients. These special patient populations require focused disaster planning that will address their medical needs throughout the event to prevent clinical deterioration. The suggestions in this article are important for all who are involved in large-scale disasters or pandemics with multiple critically ill or injured patients, including frontline clinicians, hospital administrators, and public health or government officials. Key questions regarding the care of critically ill or injured special populations during disasters or pandemics were identified, and a systematic literature review (1985-2013) was performed. No studies of sufficient quality were identified. Therefore, the panel developed expert opinion-based suggestions using a modified Delphi process. The panel did not include pediatrics as a separate special population because pediatrics issues are embedded in each consensus document. Fourteen suggestions were formulated regarding the care of critically ill and injured patients from special populations during pandemics and disasters. The suggestions cover the following areas: defining special populations for mass critical care, special population planning, planning for access to regionalized service for special populations, triage and resource allocation of special populations, therapeutic considerations, and crisis standards of care for special populations. Chronically ill, technologically dependent, and complex critically ill patients present a unique challenge to preparing and implementing mass critical care. There are, however, unique opportunities to engage patients, primary physicians, advocacy groups, and professional organizations to lessen the impact of disaster on these special populations.

Multiple choice questions can be designed or revised to challenge learners' critical thinking.

PubMed

Tractenberg, Rochelle E; Gushta, Matthew M; Mulroney, Susan E; Weissinger, Peggy A

2013-12-01

Multiple choice (MC) questions from a graduate physiology course were evaluated by cognitive-psychology (but not physiology) experts, and analyzed statistically, in order to test the independence of content expertise and cognitive complexity ratings of MC items. Integration of higher order thinking into MC exams is important, but widely known to be challenging-perhaps especially when content experts must think like novices. Expertise in the domain (content) may actually impede the creation of higher-complexity items. Three cognitive psychology experts independently rated cognitive complexity for 252 multiple-choice physiology items using a six-level cognitive complexity matrix that was synthesized from the literature. Rasch modeling estimated item difficulties. The complexity ratings and difficulty estimates were then analyzed together to determine the relative contributions (and independence) of complexity and difficulty to the likelihood of correct answers on each item. Cognitive complexity was found to be statistically independent of difficulty estimates for 88 % of items. Using the complexity matrix, modifications were identified to increase some item complexities by one level, without affecting the item's difficulty. Cognitive complexity can effectively be rated by non-content experts. The six-level complexity matrix, if applied by faculty peer groups trained in cognitive complexity and without domain-specific expertise, could lead to improvements in the complexity targeted with item writing and revision. Targeting higher order thinking with MC questions can be achieved without changing item difficulties or other test characteristics, but this may be less likely if the content expert is left to assess items within their domain of expertise.

Teaching and Un-Teaching Source Evaluation: Questioning Authority in Information Literacy Instruction

ERIC Educational Resources Information Center

Angell, Katelyn; Tewell, Eamon

2017-01-01

This study details the design of library instruction sessions for undergraduate students that intended to encourage critical source evaluation and the questioning of established authorities, and appraises these instructional aims through a thematic analysis of 148 artifacts containing student responses to group and individual activities. The…

Identifying and addressing student difficulties with the ideal gas law

NASA Astrophysics Data System (ADS)

Kautz, Christian Hans

This dissertation reports on an in-depth investigation of student understanding of the ideal gas law. The research and curriculum development were mostly conducted in the context of algebra- and calculus-based introductory physics courses and a sophomore-level thermal physics course. Research methods included individual demonstration interviews and written questions. Student difficulties with the quantities: pressure, volume, temperature, and the number of moles were identified. Data suggest that students' incorrect and incomplete microscopic models about gases contribute to the difficulties they have in answering questions posed in macroscopic terms. In addition, evidence for general reasoning difficulties is presented. These research results have guided the development of curriculum to address the student difficulties that have been identified.

Science questions for the Magellan continuing mission

NASA Technical Reports Server (NTRS)

Saunders, R. S.; Stofan, E. R.

1992-01-01

Magellan has completed two mapping cycles around the planet Venus, returning high resolution synthetic aperture images and altimetry data of over 95 percent of the planet's surface. Venus is dominated by low lying volcanic plains with an impact crater population indicating an average surface age of about 500 million years. Highland regions either tend to be characterized by volcanic shield complexes and rifting or by complex ridged terrain. Successful as the primary mission of Magellan has been, significant scientific questions remain to be addressed with imaging and gravity data that will be collected over the next several years.

Ethical questions regarding health insurance in India.

PubMed

Mathur, Vineesh

2011-01-01

Improved health and healthcare are of vital concern to the welfare of Indian society. The nascent health insurance system of the country is experiencing an explosive expansion and various models of health insurance provision are under trial by different agencies. Since the country has been relatively late in introducing health insurance, it can study the effects of different systems of healthcare and insurance and develop a system of health coverage which addresses the unique social character of our country as well as the ethical questions of comprehensiveness and inclusion. This article seeks to explore these issues in detail.

[Quinze questions importantes à se poser en oncologie en 2015].

PubMed

Blay, Jean-Yves; Tredan, Olivier; Ray-Coquard, Isabelle; Rivoire, Michel; Mehlen, Patrick; Puisieux, Alain; Bachelot, Thomas

2015-06-01

Cancers can now be classified by multidimensional criteria including tumour site, histology, primary - "driver" - molecular alterations, secondary molecular alterations, characteristics of the immune stroma, and genetic profile of the patient. The development of tools for the characterisation of the cancers, as well as novel molecular and immune therapeutics are evolving at an unprecedented pace. In 2012, a list of future challenges was identified at the occasion of the European Organisation for Research and Treatment of Cancer (EORTC) 50(th) anniversary. Three years after, it is interesting to look back at the questions addressed then and to assess the progress of these questions. We propose here a novel set questions which have emerged from the recent publications in this area. Copyright © 2015 Société Françise du Cancer. Publié par Elsevier Masson SAS. Tous droits réservés. Published by Elsevier Masson SAS. All rights reserved.

Ventral aspect of the visual form pathway is not critical for the perception of biological motion

PubMed Central

Gilaie-Dotan, Sharon; Saygin, Ayse Pinar; Lorenzi, Lauren J.; Rees, Geraint; Behrmann, Marlene

2015-01-01

Identifying the movements of those around us is fundamental for many daily activities, such as recognizing actions, detecting predators, and interacting with others socially. A key question concerns the neurobiological substrates underlying biological motion perception. Although the ventral “form” visual cortex is standardly activated by biologically moving stimuli, whether these activations are functionally critical for biological motion perception or are epiphenomenal remains unknown. To address this question, we examined whether focal damage to regions of the ventral visual cortex, resulting in significant deficits in form perception, adversely affects biological motion perception. Six patients with damage to the ventral cortex were tested with sensitive point-light display paradigms. All patients were able to recognize unmasked point-light displays and their perceptual thresholds were not significantly different from those of three different control groups, one of which comprised brain-damaged patients with spared ventral cortex (n > 50). Importantly, these six patients performed significantly better than patients with damage to regions critical for biological motion perception. To assess the necessary contribution of different regions in the ventral pathway to biological motion perception, we complement the behavioral findings with a fine-grained comparison between the lesion location and extent, and the cortical regions standardly implicated in biological motion processing. This analysis revealed that the ventral aspects of the form pathway (e.g., fusiform regions, ventral extrastriate body area) are not critical for biological motion perception. We hypothesize that the role of these ventral regions is to provide enhanced multiview/posture representations of the moving person rather than to represent biological motion perception per se. PMID:25583504

Using Structured Examples and Prompting Reflective Questions to Correct Misconceptions about Thermodynamic Concepts

ERIC Educational Resources Information Center

Olakanmi, E. O.; Doyoyo, M.

2014-01-01

This paper explores the effectiveness of using "structured examples in concert with prompting reflective questions" to address misconceptions held by mechanical engineering students about thermodynamic principles by employing pre-test and post-test design, a structured questionnaire, lecture room observation, and participants'…

Challenges in an Aging Society: Presidential Address to APPAM

ERIC Educational Resources Information Center

Swartz, Katherine

2010-01-01

The United States is at a critical crossroads in its history right now. The public policy problems that the people are facing are complex and interrelated, and the demographic changes that are about to significantly change their country are not well understood by large numbers of people. In this presidential address to the Association for Public…

Introducing Astrophysics and Cosmology as Part of Multidisciplinary Approaches to Liberal Arts Courses Addressing "The Big Questions" of Human Experience

NASA Astrophysics Data System (ADS)

Wesney, J. C.

2012-08-01

There is an opportunity to bring college students to the exploration of the grandeur and wonder of the universe through the design and crafting of courses for the university and liberal arts curricula that would develop multidisciplinary perspectives within the frames of reference of astrophysics and cosmology. There is broad interest within colleges and universities to provide courses that examine "The Big Questions" of human experience from a variety of perspectives. The study of the history of discoveries and insights that we have gained through the development of astrophysics and cosmology provides course options for students to use to explore these questions. Such hybrid courses enable students to approach the questions of origins, human existence, appreciation of the natural world, appreciation of the universe at large, and the significance of our evolving comprehension of the universe from a variety of disciplinary perspectives, including those that border on the astrophysical and cosmological domains. There are within such courses opportunities to examine historical, philosophical, theological, and cultural perspectives as they intersect with our scientific understanding of where and who we are. The first of these courses at Sacred Heart University has been developed and presented for the past two years as part of the new Core Curriculum. The development of that course, entitled The Journey in the Physical Universe, will be discussed, and insights will be shared.

An Evaluation of Five Critical/Creative Thinking Strategies for Secondary Science Students.

ERIC Educational Resources Information Center

Zielinski, Edward J.; Sarachine, D. Michael

1994-01-01

Critical and creative thinking lessons were designed and presented to 20 biology students in a rural high school. Student attitudes toward critical thinking activities improved significantly after activities involving experimentation, discrepant events, student questioning, ethical dilemmas, and divergent and critical thinking. Includes examples…

Measuring Gains in Critical Thinking in Food Science and Human Nutrition Courses: The Cornell Critical Thinking Test, Problem-Based Learning Activities, and Student Journal Entries

ERIC Educational Resources Information Center

Iwaoka, Wayne T.; Li, Yong; Rhee, Walter Y.

2010-01-01

The Cornell Critical Thinking Test (CCTT) is one of the many multiple-choice tests with validated questions that have been reported to measure general critical thinking (CT) ability. One of the IFT Education Standards for undergraduate degrees in Food Science is the emphasis on the development of critical thinking. While this skill is easy to list…

Chasing Ambiguity: Critical Reflections on Working with Dance Graduates

ERIC Educational Resources Information Center

Roe, Sarah

2017-01-01

This paper questions whether are we able to foster uncertainty and ambiguity within higher education arts programmes, specifically alongside current institutional demands and embedded pedagogies. If not, then what effect does this have on current dance graduates? I attend to these questions through critical reflections upon my work as a pedagogue,…

The new history of psychology: Some (different) answers to Lovett's five questions.

PubMed

Brock, Adrian C

2017-05-01

[Correction Notice: An Erratum for this article was reported in Vol 20(2) of History of Psychology (see record 2016-53552-001). In this article there was an error in the 11th paragraph of the Lovett's Five Questions for the New Historians section. The conference paper "The "new" history of science: Implications for philosophy of science" by Rachel Laudan (1992) was wrongly attributed to her husband, Larry Laudan. All versions of this article have been corrected.] The professionalization of the history of psychology from the 1960s led to significant changes in the way that history was written. Several authors tried to summarize these changes in the 1980s, and Laurel Furumoto's (1989) G. Stanley Hall lecture, "The new history of psychology" is the best-known example of this genre. This journal published a critique of the new history by Benjamin R. Lovett (2006) with the title, "The new history of psychology: A review and critique," and it is still being cited as an authoritative source. The article consists of 3 parts. First, the author attempts to show that the new history is not as different from the old as its proponents claim. He then discusses some problems that he considers to be unique to the new history, and he presents them in the form of 5 questions for the new historians, which he then goes on to answer himself. Finally, he discusses the problematic relationship between critical history and psychology. This article is a reply to Lovett's article. The author argues that the new history is different from the old in every way that Lovett claims that it is not. It critically analyzes Lovett's answers to his own 5 questions and offers some alternative answers to these questions. It also suggests that many psychologist-historians are opposed to new history of psychology, especially in its critical versions, and that this explains why Lovett's article has been uncritically received. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Association Between Dental Student-Developed Exam Questions and Learning at Higher Cognitive Levels.

PubMed

Gonzalez-Cabezas, Carlos; Anderson, Olivia S; Wright, Mary C; Fontana, Margherita

2015-11-01

New dental accreditation standards emphasize that graduates must be competent in the use of critical thinking (a high cognitive-level skill). Despite this new standard, most written assessments in dental school courses are still based on low cognitive-level questions. The aim of this study was to determine if an exercise that allows students to collaboratively write exam questions would help cultivate higher cognitive levels of learning. To evaluate this exercise at one U.S. dental school, the cognitive level (according to Bloom's taxonomy) of multiple-choice exam questions and students' scores across two cohorts in a cariology course were compared. This evaluation took place using a control group in which questions were instructor-generated and an intervention group in which students worked in groups to develop questions. All students in one first-year class participated in the intervention group (n=104); all students in the first-year class two years earlier served as the control group (n=106). Among students in the intervention group, the response rate to a post-intervention survey measuring students' attitudes about the experience was 70% (N=73). The results showed that the students generating their own assessments developed higher cognitive-level exam questions than the instructor-generated assessments. The intervention group (with student-generated assessments) also performed as well or better on tests compared to the control group (with instructor-generated assessments). In the intervention group survey, the vast majority of students agreed that the exercise was helpful for their overall learning experience, but working in teams was said to be the least valuable component of the activity for their learning. This study suggests that student-driven, collaborative assessments can be an important tool for building critical thinking skills in dental classrooms and that it may be worthwhile to expand this type of exercise into other courses.

Randomized controlled trials in evidence-based mental health care: getting the right answer to the right question.

PubMed

Essock, Susan M; Drake, Robert E; Frank, Richard G; McGuire, Thomas G

2003-01-01

The purpose of clinical research is to answer this question: Would a new treatment, when added to the existing range of treatment options available in practice, help patients? Randomized controlled trials (RCTs)--in particular, double-blind RCTs--have important methodological advantages over observational studies for addressing this question. These advantages, however, come at a price. RCTs compare treatments using a particular allocation rule for assigning patients to treatments (random assignment) that does not mimic real-world practice. "Favorable" results from an RCT indicating that a new treatment is superior to existing treatments are neither necessary nor sufficient for establishing a "yes" answer to the question posed above. Modeled on an experimental design, RCTs are expensive in time and money and must compare simple differences in treatments. Findings have a high internal validity but may not address the needs of the field, particularly where treatment is complex and rapidly evolving. Design of clinical research needs to take account of the way treatments are allocated in actual practice and include flexible designs to answer important questions most effectively.

Evolving Perspectives on Computers and Composition Studies: Questions for the 1990s.

ERIC Educational Resources Information Center

Hawisher, Gail E., Ed.; Selfe, Cynthia L., Ed.

Discussing the profound changes and possibilities for writing and writing instruction that are evident at this stage of the computer revolution, this book contains 17 articles which focus on implications for teaching, learning, and teacher education and highlight questions that teachers and researchers must address to realize the potential of the…

Uncovering students' misconceptions by assessment of their written questions.

PubMed

Olde Bekkink, Marleen; Donders, A R T Rogier; Kooloos, Jan G; de Waal, Rob M W; Ruiter, Dirk J

2016-08-24

Misconceptions are ideas that are inconsistent with current scientific views. They are difficult to detect and refractory to change. Misconceptions can negatively influence how new concepts in science are learned, but are rarely measured in biomedical courses. Early identification of misconceptions is of critical relevance for effective teaching, but presents a difficult task for teachers as they tend to either over- or underestimate students' prior knowledge. A systematic appreciation of the existing misconceptions is desirable. This explorative study was performed to determine whether written questions generated by students can be used to uncover their misconceptions. During a small-group work (SGW) session on Tumour Pathology in a (bio)medical bachelor course on General Pathology, students were asked to write down a question about the topic. This concerned a deepening question on disease mechanisms and not mere factual knowledge. Three independent expert pathologists determined whether the content of the questions was compatible with a misconception. Consensus was reached in all cases. Study outcomes were to determine whether misconceptions can be identified in students' written questions, and if so, to measure the frequency of misconceptions that can be encountered, and finally, to determine if the presence of such misconceptions is negatively associated with the students' course formal examination score. A subgroup analysis was performed according to gender and discipline. A total of 242 students participated in the SGW sessions, of whom 221 (91 %) formulated a question. Thirty-six questions did not meet the inclusion criteria. Of the 185 questions rated, 11 % (n = 20) was compatible with a misconception. Misconceptions were only found in medical students' questions, not in biomedical science students' questions. Formal examination score on Tumour Pathology was 5.0 (SD 2.0) in the group with misconceptions and 6.7 (SD 2.4) in the group without

Critical care nurses' experiences when technology malfunctions.

PubMed

Haghenbeck, Karen Toby

2005-01-01

When caring for critically ill patients, critical care nurses work with technology every day. Technology and equipment malfunctions can have a profound effect on nurses' practice and self-image. In this article, a descriptive phenomenological methodology was chosen to explicate the experience of seven critical care nurses. While participants realized that machines might malfunction, they experienced surprise, shock, and feelings of being "let down" and inadequate when malfunctions occurred. They questioned their competence and felt malfunctioning technology jeopardized their credibility and professional image. These findings are useful when structuring educational sessions on technology and in facilitating a supportive environment for critical care nurses when technology malfunctions.

Addressing "Who Am I?" before "Who Are They?" when Facing Diversity

ERIC Educational Resources Information Center

Frank, Jan L. H.; Frank, Kerry D.

2006-01-01

Before we as teachers can even begin to address the question of "Who are our students?" we must first reflect on and analyze ourselves--who we are in terms of race, ethnicity, class, gender, culture, personality, and other important factors. Relating to our students, challenging their thinking and actions, and being voices for change all demand…

Faculty Perceptions of Critical Thinking at a Health Sciences University

ERIC Educational Resources Information Center

Rowles, Joie; Morgan, Christine; Burns, Shari; Merchant, Christine

2013-01-01

The fostering of critical thinking skills has become an expectation of faculty, especially those teaching in the health sciences. The manner in which critical thinking is defined by faculty impacts how they will address the challenge to promote critical thinking among their students. This study reports the perceptions of critical thinking held by…

Low Vision Rehabilitation, Age-Related Vision Loss, and Risk: A Critical Interpretive Synthesis

PubMed Central

Laliberte Rudman, Debbie; Egan, Mary Y.; McGrath, Colleen E.; Kessler, Dorothy; Gardner, Paula; King, Judy; Ceci, Christine

2016-01-01

Purpose: Given the centrality of risk in geriatric rehabilitation, it is critically important to attend to how conceptualizations of risk shape research, policies, and rehabilitation practices. This paper presents a critical interpretive synthesis (CIS) of literature addressing risk and low vision rehabilitation for older adults with age-related vision loss (ARVL) to identify key guiding assumptions regarding risk and discuss implications for what gets attended to, and not attended to, within research and rehabilitation. Design and Methods: This CIS combined guidelines proposed by Dixon-Woods and colleagues (2006—Conducting a critical interpretive synthesis of the literature on access to healthcare by vulnerable groups. BMC Medical Research Methodology, 6, 35) and Alvesson and Sandberg (2011—Generating research questions through problematization. Academy of Management Review, 36, 247–271; 2013—Constructing research questions: Doing interesting research. London: Sage). The iterative review process involved 3 steps: literature search and selection, data extraction, and syntheses to identify boundary assumptions. The dataset included 83 research and practice description articles. Results: Older adults with ARVL were constructed as “at risk” for various adverse outcomes, particularly dependency and self-harm, and as posing risks to others. An epidemiological approach to risk based in assumptions aligned with a technico-scientific perspective was dominant, with risk conceptualized as an embodied, individual-level phenomenon that is to be determined and managed through objective screening and expert monitoring. Implications: Key concerns include a lack of: attention to the tensions created when rehabilitation research and practice attempt to promote independence while simultaneously reducing risk, incorporation of aging adults’ perspectives on risk, and analysis of environmental factors that shape risks. Research that starts by valuing older adults�

Assessing Postgraduate Students' Critical Thinking Ability

ERIC Educational Resources Information Center

Javed, Muhammad; Nawaz, Muhammad Atif; Qurat-Ul-Ain, Ansa

2015-01-01

This paper addresses to assess the critical thinking ability of postgraduate students. The target population was the male and female students at University level in Pakistan. A small sample of 45 male and 45 female students were selected randomly from The Islamia University of Bahawalpur, Pakistan. Cornell Critical Thinking Test Series, The…

Critical Thinking and Rational Emotive Behavior Therapy.

ERIC Educational Resources Information Center

Hatcher, Donald; Brown, Tony; Gariglietti, Kelli P.

2001-01-01

Notes limitations of Rational Emotive Behavior Therapy (REBT). Suggests that should these weaknesses be addressed, teachers of critical thinking would do well to incorporate REBT into their critical thinking courses. Relates that A. Ellis has suggested that the future of REBT is in integrating it into the educational curriculum as a way of…

Education for Critical Thinking: Can It Be Non-Indoctrinative?

ERIC Educational Resources Information Center

Cuypers, Stefaan E.; Haji, Ishtiyaque

2006-01-01

An ideal of education is to ensure that our children develop into autonomous critical thinkers. The "indoctrination objection", however, calls into question whether education, aimed at cultivating autonomous critical thinkers, is possible. The core of the concern is that since the young child lacks even modest capacities for assessing reasons, the…

The science and questions surrounding chronic traumatic encephalopathy.

PubMed

Ban, Vin Shen; Madden, Christopher J; Bailes, Julian E; Hunt Batjer, H; Lonser, Russell R

2016-04-01

Recently, the pathobiology, causes, associated factors, incidence and prevalence, and natural history of chronic traumatic encephalopathy (CTE) have been debated. Data from retrospective case series and high-profile media reports have fueled public fear and affected the medical community's understanding of the role of sports-related traumatic brain injury (TBI) in the development of CTE. There are a number of limitations posed by the current evidence that can lead to confusion within the public and scientific community. In this paper, the authors address common questions surrounding the science of CTE and propose future research directions.

Answers to Health Questions: Internet Search Results Versus Online Health Community Responses

PubMed Central

Vermeesch, Amber; Given, Barbara; Huh, Jina

2016-01-01

on them. We present what kinds of questions people ask online and the advantages and disadvantages of various information sources in getting answers to those questions. This study contributes to addressing people’s online health information needs. PMID:27125622

Answers to Health Questions: Internet Search Results Versus Online Health Community Responses.

PubMed

Kanthawala, Shaheen; Vermeesch, Amber; Given, Barbara; Huh, Jina

2016-04-28

online and the advantages and disadvantages of various information sources in getting answers to those questions. This study contributes to addressing people's online health information needs.

State of STEM (SoSTEM) Address

NASA Image and Video Library

2014-01-29

Panels participants, from left, Dr. John P. Holdren, Assistant to the President for Science and Technology and Director of the White House Office of Science & Technology Policy, former White House Science Fair participant Joey Hudy, Environmentalist and third-year law student at Elon University School of Law Tyrone Davis, White House innovation expert Cristin Dorgelo, and Defense Advanced Research Projects Agency (DARPA) Gill Pratt, take a question from the audience during the annual White House State of Science, Technology, Engineering, and Math (SoSTEM) address, Wednesday, Jan. 29, 2014, in the South Court Auditorium in the Eisenhower Executive Office Building on the White House complex in Washington. Photo Credit: (NASA/Bill Ingalls)

Artifactual Critical Literacy: A New Perspective for Literacy Education

ERIC Educational Resources Information Center

Pahl, Kate H.; Rowsell, Jennifer

2011-01-01

In this article, we propose a framework for literacy education, called artifactual critical literacy, which unites a material cultural studies approach together with critical literacy education. Critical literacy is a field that addresses imbalances of power and, in particular, pays attention to the voices of those who are less frequently heard.…

Tele-Pediatric Intensive Care for Critically Ill Children in Syria.

PubMed

Ghbeis, Muhammad Bakr; Steffen, Katherine M; Braunlin, Elizabeth A; Beilman, Gregory J; Dahman, Jay; Ostwani, Waseem; Steiner, Marie E

2017-12-12

Armed conflicts can result in humanitarian crises and have major impacts on civilians, of whom children represent a significant proportion. Usual pediatric medical care is often disrupted and trauma resulting from war-related injuries is often devastating. High pediatric mortality rates are thus experienced in these ravaged medical environments. Using simple communication technology to provide real-time management recommendations from highly trained pediatric personnel can provide substantive clinical support and have a significant impact on pediatric morbidity and mortality. We implemented a "Tele-Pediatric Intensive Care" program (Tele-PICU) to provide real-time management consultation for critically ill and injured pediatric patients in Syria with intensive care needs. Over the course of 7 months, 19 cases were evaluated, ranging in age from 1 day to 11 years. Consultation questions addressed a wide range of critical care needs. Five patients are known to have survived, three were transferred, five died, and six outcomes were unknown. Based on this limited undertaking with its positive impact on survival, further development of Tele-PICU-based efforts with attention to implementation and barriers identified through this program is desirable. Even limited Tele-PICU can provide timely and potentially lifesaving assistance to pediatric care providers. Future efforts are encouraged.

Using item response theory to address vulnerabilities in FFQ.

PubMed

Kazman, Josh B; Scott, Jonathan M; Deuster, Patricia A

2017-09-01

The limitations for self-reporting of dietary patterns are widely recognised as a major vulnerability of FFQ and the dietary screeners/scales derived from FFQ. Such instruments can yield inconsistent results to produce questionable interpretations. The present article discusses the value of psychometric approaches and standards in addressing these drawbacks for instruments used to estimate dietary habits and nutrient intake. We argue that a FFQ or screener that treats diet as a 'latent construct' can be optimised for both internal consistency and the value of the research results. Latent constructs, a foundation for item response theory (IRT)-based scales (e.g. Patient Reported Outcomes Measurement Information System) are typically introduced in the design stage of an instrument to elicit critical factors that cannot be observed or measured directly. We propose an iterative approach that uses such modelling to refine FFQ and similar instruments. To that end, we illustrate the benefits of psychometric modelling by using items and data from a sample of 12 370 Soldiers who completed the 2012 US Army Global Assessment Tool (GAT). We used factor analysis to build the scale incorporating five out of eleven survey items. An IRT-driven assessment of response category properties indicates likely problems in the ordering or wording of several response categories. Group comparisons, examined with differential item functioning (DIF), provided evidence of scale validity across each Army sub-population (sex, service component and officer status). Such an approach holds promise for future FFQ.

Acquisition of who-question comprehension in German children with hearing loss.

PubMed

Wimmer, Eva; Rothweiler, Monika; Penke, Martina

2017-05-01

For children with sensorineural hearing loss the ability to understand wh-questions might be particularly challenging because they often have only restricted access to spoken language input during optimal periods of language acquisition. In previous research it has been suggested that this restricted input during critical stages in language acquisition might lead to syntactic deficits that persist into adolescence. In this study we want to pursue this issue by investigating the comprehension of wh-questions in German children with bilateral sensorineural hearing loss. We report results of a who-question comprehension task in a group of 21 3- to 4-year-old German hard-of-hearing children compared to a group of age-matched children with normal hearing. The group data and individual performance patterns suggest that the syntactic comprehension difficulties observed in some, but not all, of the children with hearing loss reflect a delay in the acquisition of who-question comprehension rather than a persistent syntactic deficit. Follow-up data elicited from a subgroup of children confirm this supposition. Copyright © 2017 Elsevier Inc. All rights reserved.

Beyond Mere Debate: Research Questions Related to the Debate over the SED Definition.

ERIC Educational Resources Information Center

Center, David B.

This paper addresses research implications of proposed modifications of the definition of "severe emotional disturbance" to include students with conduct disorders. Research questions focus on understanding the nature of antisocial, aggressive behavior in children and youth and identifying what services they need. Research is cited suggesting that…

The Swimming Ammonite: How Computed Tomography can Address Questions of Functional Morphology

NASA Astrophysics Data System (ADS)

Lemanis, Robert; Hoffmann, Rene; Zachow, Stefan

2014-05-01

has strong potential to address the controversial life-habits of adult ammonites through the study of the buoyant properties of the phragmocone and the structural properties of the shell. The implications for palaeobiology are clear, however the understanding of ammonite life-habits is also important for utilization as archives for palaeoenvironmetal/geochemical data.

Native Language Experience Shapes Neural Basis of Addressed and Assembled Phonologies

PubMed Central

Mei, Leilei; Xue, Gui; Lu, Zhong-Lin; He, Qinghua; Wei, Miao; Zhang, Mingxia; Dong, Qi; Chen, Chuansheng

2015-01-01

Previous studies have suggested differential engagement of addressed and assembled phonologies in reading Chinese and alphabetic languages (e.g., English) and the modulatory role of native language in learning to read a second language. However, it is not clear whether native language experience shapes the neural mechanisms of addressed and assembled phonologies. To address this question, we trained native Chinese and native English speakers to read the same artificial language (based on Korean Hangul) either through addressed (i.e., whole-word mapping) or assembled (i.e., grapheme-to-phoneme mapping) phonology. We found that, for both native Chinese and native English speakers, addressed phonology relied on the regions in the ventral pathway, whereas assembled phonology depended on the regions in the dorsal pathway. More importantly, we found that the neural mechanisms of addressed and assembled phonologies were shaped by native language experience. Specifically, two key regions for addressed phonology (i.e., the left middle temporal gyrus and right inferior temporal gyrus) showed greater activation for addressed phonology in native Chinese speakers, while one key region for assembled phonology (i.e., the left supramarginal gyrus) showed more activation for assembled phonology in native English speakers. These results provide direct neuroimaging evidence for the effect of native language experience on the neural mechanisms of phonological access in a new language and support the assimilation-accommodation hypothesis. PMID:25858447

Healthcare disparities in critical illness.

PubMed

Soto, Graciela J; Martin, Greg S; Gong, Michelle Ng

2013-12-01

To summarize the current literature on racial and gender disparities in critical care and the mechanisms underlying these disparities in the course of acute critical illness. MEDLINE search on the published literature addressing racial, ethnic, or gender disparities in acute critical illness, such as sepsis, acute lung injury, pneumonia, venous thromboembolism, and cardiac arrest. Clinical studies that evaluated general critically ill patient populations in the United States as well as specific critical care conditions were reviewed with a focus on studies evaluating factors and contributors to health disparities. Study findings are presented according to their association with the prevalence, clinical presentation, management, and outcomes in acute critical illness. This review presents potential contributors for racial and gender disparities related to genetic susceptibility, comorbidities, preventive health services, socioeconomic factors, cultural differences, and access to care. The data are organized along the course of acute critical illness. The literature to date shows that disparities in critical care are most likely multifactorial involving individual, community, and hospital-level factors at several points in the continuum of acute critical illness. The data presented identify potential targets as interventions to reduce disparities in critical care and future avenues for research.

Empowering people to change occupational behaviours to address critical global issues.

PubMed

Ikiugu, Moses N; Westerfield, Madeline A; Lien, Jamie M; Theisen, Emily R; Cerny, Shana L; Nissen, Ranelle M

2015-06-01

The greatest threat to human well-being in this century is climate change and related global issues. We examined the effectiveness of the Modified Instrumentalism in Occupational Therapy model as a framework for facilitating occupational behaviour change to address climate change and related issues. Eleven individuals participated in this mixed-methods single-subject-design study. Data were gathered using the Modified Assessment and Intervention Instrument for Instrumentalism in Occupational Therapy and Daily Occupational Inventories. Quantitative data were analyzed using two- and three-standard deviation band methods. Qualitative data were analyzed using heuristic phenomenological procedures. Occupational performance changed for five participants. Participants' feelings shifted from frustration and helplessness to empowerment and a desire for action. They felt empowered to find occupation-based solutions to the global issues. Occupation-based interventions that increase personal awareness of the connection between occupational performance and global issues could empower people to be agents for action to ameliorate the issues.

Developing Critical Thinking Skills for Information Seeking Success

ERIC Educational Resources Information Center

Wallace, Elise D.; Jefferson, Renee N.

2013-01-01

Critical thinking skills are required to successfully navigate the overwhelming amount of information sources available today. To address the challenge of developing critical thinking skills, this empirical study examines the effectiveness of exercises in developing thinking skills in college freshmen students. The workbook exercises were designed…

Adequately Addressing Pediatric Obesity: Challenges Faced by Primary Care Providers.

PubMed

Shreve, Marilou; Scott, Allison; Vowell Johnson, Kelly

2017-07-01

To assess the challenges primary care providers encounter when providing counseling for pediatric patients identified as obese. A survey assessed the current challenges and barriers to the screening and treatment of pediatric obesity for providers in northwest Arkansas who provide care to families. The survey consisted of 15 Likert scale questions and 4 open-ended questions. Time, resources, comfort, and cultural issues were reported by providers as the biggest barriers in screening and the treatment of pediatric obesity. All providers reported lack of time as a barrier to providing the care needed for obese children. Cultural barriers of both the provider and client were identified as factors, which negatively affect the care and treatment of obese children. Primary care providers continue to experience challenges when addressing pediatric obesity. In this study, a lack of adequate time to address obesity was identified as the most significant current barrier and may likely be tied to physician resources. Although reimbursement for obesity is increasing, the level of reimbursement does not support the time or the resources needed to treat patients. Many providers reported their patients' cultural view of obesity influenced how they counsel their patients. Increasing providers' knowledge concerning differences in how weight is viewed or valued may assist them in the assessment and care of obese pediatric patients. The challenges identified in previous research continue to limit providers when addressing obesity. Although progress has been made regarding knowledge of guidelines, continuing effort is needed to tackle the remaining challenges. This will allow for earlier identification and intervention, resulting in improved outcomes in pediatric obesity.

Relatives and friends queries on a psychologists "question and answer" forum online - authorship and contents.

PubMed

Stjernswärd, Sigrid

2015-03-01

Families living with mental illness can experience added burden and eventually own ill health. National and international guidelines support the development of web based solutions to cost-effectively address health care needs. Mapping patterns of internet use may help tailor interventions to effectively address users' needs. The study's aim was to explore the contents of relatives' and friends' queries on a psychologists' website with professional feedback. All visible questions [n = 59] classified under the website's "helping a relative/friend" category between 20 090 615-20 130 927 were printed out and analyzed using content analysis. The analysis resulted in four categories and subcategories illuminating families'/friends' areas of concern: support to help; concerns with health care; young children's welfare; and repercussions on own health. "Question & Answer" [Q&A] forums can shed light onto health seekers' online behavior and may be a way of addressing families' needs of support and information. Further studies are needed to assess the replies' therapeutic value for their recipients.

Frequently Asked Questions

EPA Pesticide Factsheets

The Local Government Solar Project Portal's Frequently Asked Questions page provides a forum for cities and towns to ask specific questions of experts and for EPA to share answers to commonly asked questions.

The Hyperloop as a Source of Interesting Estimation Questions

NASA Astrophysics Data System (ADS)

Allain, Rhett

2014-03-01

The Hyperloop is a conceptual high speed transportation system proposed by Elon Musk. The basic idea uses passenger capsules inside a reduced pressure tube. Even though the actual physics of dynamic air flow in a confined space can be complicated, there are a multitude estimation problems that can be addressed. These back-of-the-envelope questions can be approximated by physicists of all levels as well as the general public and serve as a great example of the fundamental aspects of physics.

Addressing Passive Smoking in Children

PubMed Central

Hutchinson, Sasha G.; Kuijlaars, Jennifer S.; Mesters, Ilse; Muris, Jean W. M.; van Schayck, Constant P.; Dompeling, Edward; Feron, Frans J. M.

2014-01-01

Background A significant number of parents are unaware or unconvinced of the health consequences of passive smoking (PS) in children. Physicians could increase parental awareness by giving personal advice. Aim To evaluate the current practices of three Dutch health professions (paediatricians, youth health care physicians, and family physicians) regarding parental counselling for passive smoking (PS) in children. Methods All physicians (n = 720) representing the three health professions in Limburg, the Netherlands, received an invitation to complete a self-administered electronic questionnaire including questions on their: sex, work experience, personal smoking habits, counselling practices and education regarding PS in children. Results The response rate was 34%. One tenth (11%) of the responding physicians always addressed PS in children, 32% often, 54% occasionally and 4% reported to never attend to it. The three health professions appeared comparable regarding their frequency of parental counselling for PS in children. Addressing PS was more likely when children had respiratory problems. Lack of time was the most frequently mentioned barrier, being very and somewhat applicable for respectively 14% and 43% of the physicians. One fourth of the responders had received postgraduate education about PS. Additionally, 49% of the responders who did not have any education about PS were interested in receiving it. Conclusions Physicians working in the paediatric field in Limburg, the Netherlands, could more frequently address PS in children with parents. Lack of time appeared to be the most mentioned barrier and physicians were more likely to counsel parents for PS in children with respiratory complaints/diseases. Finally, a need for more education on parental counselling for PS was expressed. PMID:24809443

Non-Time-Critical Removal Actions

EPA Pesticide Factsheets

Removal responses are used to address contamination that poses an immediate threat to human health and the environment. The documents below are a partial list of EPA's guidance for removals, with a focus on Non-Time-Critical Removal Actions (NTCRA).

How to perform a critical appraisal of diagnostic tests: 7 steps.

PubMed

Chughtai, Aamer; Kelly, Aine Marie; Cronin, Paul

2015-06-01

The critically appraised topic (CAT) is a format in evidence-based practice for sharing information. A CAT is a standardized way of summarizing the most current research evidence focused on a pertinent clinical question. Its aim is to provide both a critique of the most up-to-date retrieved research and an indication of the clinical relevance of results. A clinical question is initially generated following a patient encounter, which leads to and directs a literature search to answer the clinical question. Studies obtained from the literature search are assigned a level of evidence. This allows the most valid and relevant articles to be selected and to be critically appraised. The results are summarized, and this information is translated into clinically useful procedures and processes.

Critical Thinking Concept Reconstructed

ERIC Educational Resources Information Center

Minter, Mary Kennedy

2010-01-01

This paper explores the proposition that teaching of critical thinking (CT) should include: (1) identifying and addressing the many environmental variables acting as barriers to our human thinking, i.e., an open system approach, and (2) utilizing the interrelatedness of the CT building blocks, i.e., creative thinking techniques, levels of…

M-OSCE as a method to measure dental hygiene students' critical thinking: a pilot study.

PubMed

McComas, Martha J; Wright, Rebecca A; Mann, Nancy K; Cooper, Mary D; Jacks, Mary E

2013-04-01

Educators in all academic disciplines have been encouraged to utilize assessment strategies to evaluate students' critical thinking. The purpose of this study was to assess the viability of the modified objective structured clinical examination (m-OSCE) to evaluate critical thinking in dental hygiene education. This evaluation utilized a convenience sample of senior dental hygiene students. Students participated in the m-OSCE in which portions of a patient case were revealed at four stations. The exam consisted of multiple-choice questions intended to measure students' ability to utilize critical thinking skills. Additionally, there was one fill-in-the-blank question and a treatment plan that was completed at the fifth station. The results of this study revealed that the m-OSCE did not reliably measure dental hygiene students' critical thinking. Statistical analysis found no satisfactory reliability within the multiple-choice questions and moderately reliable results within the treatment planning portion of the examination. In addition, the item analysis found gaps in students' abilities to transfer clinical evidence/data to basic biomedical knowledge as demonstrated through the multiple-choice questioning results. This outcome warrants further investigation of the utility of the m-OSCE, with a focus on modifications to the evaluation questions, grading rubric, and patient case.

How well do websites concerning children's anxiety answer parents' questions about treatment choices?

PubMed

Reynolds, Kristin A; Walker, John R; Walsh, Kate

2015-10-01

The goals of this study were to evaluate the quality of information concerning anxiety disorders in children that is available on the Internet and to evaluate changes in the quality of website information over time. The authors identified websites addressing child anxiety disorders (N = 26) using a Google search and recommendations from an expert in child anxiety. Each website was evaluated on the extent to which it addressed questions that parents consider important, the quality of information, and the reading level. All websites provided adequate information describing treatment options; however, fewer websites had information addressing many questions that are important to parents, including the duration of treatment, what happens when treatment stops, and the benefits and risks of various treatments. Many websites provided inadequate information on pharmacological treatment. Most websites were of moderate quality and had more difficult reading levels than is recommended. Five years after the initial assessment, authors re-analyzed the websites in order to investigate changes in content over time. The content of only six websites had been updated since the original analysis, the majority of which improved on the three aforementioned areas of evaluation. Websites could be strengthened by providing important information that would support parent decision-making. © The Author(s) 2014.