How to Make a Critical Analysis of Your Transportation System.

ERIC Educational Resources Information Center

Comeau, Lee F.

An outline of questions is provided for evaluating student transportation systems. Questions are listed under the following topics: board of education policy, legal compliance, routing, contract transportation, special transportation, finance, purchasing, personnel, safety, vehicles, garage, maintenance, insurance, and energy conservation. (MLF)

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…

Seeing, Believing, and Learning to Be Skeptical: Supporting Language Learning through Advertising Analysis Activities

ERIC Educational Resources Information Center

Hobbs, Renee; He, Haixia; Robbgrieco, Michael

2015-01-01

This study documents how a high school ESL teacher working with new immigrants ages 14-20 supported the development of their critical thinking and English language skills by using advertising analysis activities. The article examines the use of key critical questions for analyzing media messages and documents instructional activities designed to…

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

Safe Spaces, Support, Social Capital: A Critical Analysis of Artists Working with Vulnerable Young People in Educational Contexts

ERIC Educational Resources Information Center

Sellman, Edward

2015-01-01

This article provides a critical and thematic analysis of three research projects involving artists working with vulnerable young people in educational contexts. It argues that artists create safe spaces in contrast to traditional educational activities but it will also raise questions about what constitutes such a space for participants. It will…

The Representation of Latinos and the Use of Spanish: A Critical Content Analysis of "Skippyjon Jones"

ERIC Educational Resources Information Center

Martínez-Roldan, Carmen M.

2013-01-01

This study illustrates the presence of Mock Spanish in some English-based picture books and the ways this usage misrepresents Latino people, language, and culture. The author conducted a critical content analysis of five Skippyjon Jones books. Her guiding question was, How is language used, particularly Spanish, in these English texts, and what…

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.

Critical Analysis of Primary Literature in a Master’s-Level Class: Effects on Self-Efficacy and Science-Process Skills

PubMed Central

Abdullah, Christopher; Parris, Julian; Lie, Richard; Guzdar, Amy; Tour, Ella

2015-01-01

The ability to think analytically and creatively is crucial for success in the modern workforce, particularly for graduate students, who often aim to become physicians or researchers. Analysis of the primary literature provides an excellent opportunity to practice these skills. We describe a course that includes a structured analysis of four research papers from diverse fields of biology and group exercises in proposing experiments that would follow up on these papers. To facilitate a critical approach to primary literature, we included a paper with questionable data interpretation and two papers investigating the same biological question yet reaching opposite conclusions. We report a significant increase in students’ self-efficacy in analyzing data from research papers, evaluating authors’ conclusions, and designing experiments. Using our science-process skills test, we observe a statistically significant increase in students’ ability to propose an experiment that matches the goal of investigation. We also detect gains in interpretation of controls and quantitative analysis of data. No statistically significant changes were observed in questions that tested the skills of interpretation, inference, and evaluation. PMID:26250564

The Routledge International Handbook of Critical Education

ERIC Educational Resources Information Center

Apple, Michael W., Ed.; Au, Wayne, Ed.; Gandin, Luis Armando, Ed.

2011-01-01

"The Routledge International Handbook of Critical Education" is the first authoritative reference work to provide an international analysis of the relationship between power, knowledge, education, and schooling. Rather than focusing solely on questions of how we teach efficiently and effectively, contributors to this volume push further…

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…

Multivariate Longitudinal Methods for Studying Developmental Relationships between Depression and Academic Achievement

ERIC Educational Resources Information Center

Grimm, Kevin J.

2007-01-01

Recent advances in methods and computer software for longitudinal data analysis have pushed researchers to more critically examine developmental theories. In turn, researchers have also begun to push longitudinal methods by asking more complex developmental questions. One such question involves the relationships between two developmental…

East Europe Report, Political, Sociological and Military Affairs

DTIC Science & Technology

1984-10-03

Vehres; EINHEIT, Vol 39 No 8, Aug 84) 123 YUGOSLAVIA Council Member Discusses Critical Analysis of Political System (Jovan Marjanovic Interview...CRITICAL ANALYSIS OF POLITICAL SYSTEM Zagreb DANAS in Serbo-Croatian 17 Jul 84 pp 11-14 [Interview with Dr Jovan Marjanovic , professor of political...of Political System"] TText] Dr Jovan Marjanovic , professor and member of the Federal Social Council for Social Questions, talks about different

Nurse's perceptions of physiotherapists in critical care team: Report of a qualitative study.

PubMed

Gupte, Pranati; Swaminathan, Narasimman

2016-03-01

Interprofessional relationship plays a major role in effective patient care. Specialized units such as critical care require multidisciplinary care where perception about every members role may affect the delivery of patient care. The objective of this study was to find out nurses' perceptions of the role of physiotherapists in the critical care team. Qualitative study by using semi-structured interview was conducted among the qualified nurses working in the Intensive Care Unit of a tertiary care hospital. The interview consisted of 19 questions divided into 3 sections. Interviews were audio recorded and transcribed. In-depth content analysis was carried out to identify major themes in relation to the research question. Analysis identified five major issues which included role and image of a physiotherapist, effectiveness of treatment, communications, teamwork, and interprofessional relations. Physiotherapists were perceived to be an important member of the critical team with the role of mobilizing the patients. The respondents admitted that there existed limitations in interprofessional relationship. Nurses perceived the role of physiotherapist in the critical care unit as an integral part and agreed on the need for inclusion of therapist multidisciplinary critical care team.

Education, Racism, and the Military: A Critical Race Theory Analysis of the GI Bill and Its Implications for African Americans in Higher Education

ERIC Educational Resources Information Center

Mencke, Bernadette Kristine Buchanan

2010-01-01

This study examined the impact of the Serviceman's Readjustment Act of 1944 (the GI Bill) on African Americans' quest for higher education. The central question guiding this study follows: Why has higher education been so elusive for African Americans? With reference to this question, the following sub-questions were addressed: (1) How can the…

Evaluation of the Food and Agriculture Sector Criticality Assessment Tool (FASCAT) and the Collected Data.

PubMed

Huff, Andrew G; Hodges, James S; Kennedy, Shaun P; Kircher, Amy

2015-08-01

To protect and secure food resources for the United States, it is crucial to have a method to compare food systems' criticality. In 2007, the U.S. government funded development of the Food and Agriculture Sector Criticality Assessment Tool (FASCAT) to determine which food and agriculture systems were most critical to the nation. FASCAT was developed in a collaborative process involving government officials and food industry subject matter experts (SMEs). After development, data were collected using FASCAT to quantify threats, vulnerabilities, consequences, and the impacts on the United States from failure of evaluated food and agriculture systems. To examine FASCAT's utility, linear regression models were used to determine: (1) which groups of questions posed in FASCAT were better predictors of cumulative criticality scores; (2) whether the items included in FASCAT's criticality method or the smaller subset of FASCAT items included in DHS's risk analysis method predicted similar criticality scores. Akaike's information criterion was used to determine which regression models best described criticality, and a mixed linear model was used to shrink estimates of criticality for individual food and agriculture systems. The results indicated that: (1) some of the questions used in FASCAT strongly predicted food or agriculture system criticality; (2) the FASCAT criticality formula was a stronger predictor of criticality compared to the DHS risk formula; (3) the cumulative criticality formula predicted criticality more strongly than weighted criticality formula; and (4) the mixed linear regression model did not change the rank-order of food and agriculture system criticality to a large degree. © 2015 Society for Risk Analysis.

Empowering Discourse: Discourse Analysis as Method and Practice in the Sociology Classroom

ERIC Educational Resources Information Center

Hjelm, Titus

2013-01-01

Collaborative learning and critical pedagogy are widely recognized as "empowering" pedagogies for higher education. Yet, the practical implementation of both has a mixed record. The question, then, is: How could collaborative and critical pedagogies be empowered themselves? This paper makes a primarily theoretical case for discourse…

De-Academizing Early Childhood Research: Wanderings of a Chicana/Latina Feminist Researcher

ERIC Educational Resources Information Center

Saavedra, Cinthya M.

2011-01-01

In this article, I frame critical questions about discourse and power when centering marginalized populations in research. This critical Chicana feminist analysis of early childhood research illuminates (a) the bifurcation of the academy and the "comunidad," (b) voice as "ilusion," (c) research as colonization, and (d) the…

The Limits of Role Modeling as a Basis for Critical Multicultural Education: The Case of Black Male Teachers in Urban Schools

ERIC Educational Resources Information Center

Martino, Wayne J.

2015-01-01

This article provides a critical analysis of the political significance of role modelling as it relates to envisaging a critical multicultural approach to educational reform. While not rejecting role modelling outright, it calls for a commitment to questioning the limits of common sense understandings that underpin the logic of gender and racial…

A Critical Review of Proposition Analysis in Alzheimer's Research and Elsewhere

ERIC Educational Resources Information Center

King, James R.

2012-01-01

Propositional analysis of text, including the generation of proposition density ratios, is examined within the context of Alzheimer's research. A discussion of linguistic modularity raises questions regarding the outcomes of propositional analysis and its applications in Alzheimer's research. (Contains 1 figure.)

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.

Dysphagia in Parkinson's disease is responsive to levodopa.

PubMed

Sutton, James P

2013-03-01

The role of levodopa in the treatment of dysphagia in Parkinson's disease (PD) has recently been questioned. There are good reasons, however, to "question the question." In this essay, evidence from published literature and clinical experience is presented, as well as a critical review of the first meta-analysis to explore this issue. The evidence presented supports the traditional view that PD dysphagia is responsive to levodopa. Copyright © 2012. Published by Elsevier Ltd.

A study of critical reasoning in online learning: application of the Occupational Performance Process Model.

PubMed

Mitchell, Anita Witt; Batorski, Rosemary E

2009-01-01

This study examined the effect of an online guided independent study on critical reasoning skills. Twenty-one first-semester Master of Occupational Therapy students completed an online assignment designed to facilitate application of the Occupational Performance Process Model (Fearing & Clark) and kept reflective journals. Data from the journals were analyzed in relation to the three sets of questions, question type and results of the Watson-Glaser Critical Thinking Appraisal (WGCTA). This assignment appeared to be effective for enhancing awareness and use of critical reasoning skills. Differences in patterns of critical reasoning between students with high and low WGCTA scores and results of an inductive analysis of the journal entries are discussed. Future research investigating the types of feedback that effectively facilitate development of critical reasoning and whether students with high and low WGCTA scores might benefit from different types of instruction and/or feedback is recommended. Copyright (c) 2009 John Wiley & Sons, Ltd.

Analysis of students critical thinking skills in socio-scientific issues of biodiversity subject

NASA Astrophysics Data System (ADS)

Santika, A. R.; Purwianingsih, W.; Nuraeni, E.

2018-05-01

Critical thinking is a skills the which students should have in order to face 21st century demands. Critical thinking skills can help people in facing their daily problems, especially problems roommates relate to science. This research is aimed to analyze students critical thinking skills in socio-scientific issues of biodiversity subject. The method used in this research was descriptive method. The research subject is first-grade students’ in senior high school. The data collected by interview and open-ended question the which classified based on framework : (1) question at issue, (2) information (3) purpose (4) concepts (5) assumptions, (6) point of view, (7) interpretation and inference, and (8) implication and consequences, then it will be assessed by using rubrics. The result of the data showed students critical thinking skills in socio-scientific issues of biodiversity subject is in low and medium category. Therefore we need a learning activity that is able to develop student’s critical thinking skills, especially regarding issues of social science.

Latinos, Education, and the Church: Toward a Culturally Democratic Future

ERIC Educational Resources Information Center

Darder, Antonia

2016-01-01

The article provides a comprehensive critical analysis of key issues that are deeply salient to an examination of the relationship of Latinos, education, and the Church. The status of Latinos and their educational participation in the US is systematically presented through a critical theoretical lens that brings questions of historical, political,…

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…

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…

Analysis of Naval NETWAR FORCEnet Enterprise: Implications for Capabilities Based Budgeting

DTIC Science & Technology

2006-12-01

of this background information and projecting how ADNS is likely to succeed in the NNFE framework , two fundamental research questions were addressed...background information and projecting how ADNS is likely to succeed in the NNFE framework , two fundamental research questions were addressed. The...Business Approach ......................................................26 Figure 8. Critical Assumption for Common Analytical Framework

A Qualitative Evaluation of Instructors' Exam Questions at a Primary Education Department in Terms of Certain Variables

ERIC Educational Resources Information Center

Demir, Mehmet Kaan; Eryaman, Mustafa Yunus

2012-01-01

The purpose of this qualitative research study is to analyze instructors' exam questions at a Primary Education Department in terms of the exam's period, the comprehensibility of the instructions, cognitive level, and the appropriateness to the critical thinking. This qualitative study is based on document analysis method. 100 randomly selected…

Critical analysis of a computer-assisted tutorial on ECG interpretation and its ability to determine competency.

PubMed

Burke, J F; Gnall, E; Umrudden, Z; Kyaw, M; Schick, P K

2008-01-01

We developed a computer-based tutorial and a posttest on ECG interpretation for training residents and determining competency. Forty residents, 6 cardiology fellows, and 4 experienced physicians participated. The tutorial emphasized recognition and understanding of abnormal ECG features. Active learning was promoted by asking questions prior to the discussion of ECGs. Interactivity was facilitated by providing rapid and in-depth rationale for correct answers. Responses to questions were recorded and extensively analyzed to determine the quality of questions, baseline knowledge at different levels of training and improvement of grades in posttest. Posttest grades were used to assess improvement and to determine competency. The questions were found to be challenging, fair, appropriate and discriminative. This was important since the quality of Socratic questions is critical for the success of interactive programs. The information on strengths and weakness in baseline knowledge at different levels of training were used to adapt our training program to the needs of residents. The posttest revealed that the tutorial contributed to marked improvement in feature recognition. Competency testing distinguished between residents with outstanding grades and those who needed remediation. The strategy for critical evaluation of our computer program could be applied to any computer-based educational program, regardless of topic.

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…

Political Depression, Cruel Optimism and Pedagogies of Reparation: Questions of Criticality and Affect in Human Rights Education

ERIC Educational Resources Information Center

Zembylas, Michalinos

2018-01-01

This article argues that there is an urgent need to engage with a deeper analysis of the contemporary culture of "political depression" and its affective implications in human rights education (HRE). In particular, the article focuses on the following questions: How might a theorization of political depression be relevant to efforts that…

Application of a Utility Analysis to Evaluate a Novel Assessment Tool for Clinically Oriented Physiology and Pharmacology

ERIC Educational Resources Information Center

Cramer, Nicholas; Asmar, Abdo; Gorman, Laurel; Gros, Bernard; Harris, David; Howard, Thomas; Hussain, Mujtaba; Salazar, Sergio; Kibble, Jonathan D.

2016-01-01

Multiple-choice questions are a gold-standard tool in medical school for assessment of knowledge and are the mainstay of licensing examinations. However, multiple-choice questions items can be criticized for lacking the ability to test higher-order learning or integrative thinking across multiple disciplines. Our objective was to develop a novel…

An Analysis of the Units "I'm Learning My Past" and "The Place Where We Live" in the Social Studies Textbook Related to Critical Thinking Standards

ERIC Educational Resources Information Center

Aybek, Birsel; Aslan, Serkan

2016-01-01

Problem Statement: Various research have been conducted investigating the quality and quantity of textbooks such as wording, content, design, visuality, physical properties, activities, methods and techniques, questions and experiments, events, misconceptions, organizations, pictures, text selection, end of unit questions and assessments, indexes…

Literary Artistic Spaces Engage Middle Grades Teachers and Students in Critical-Multicultural Dialogue

ERIC Educational Resources Information Center

Montero, M. Kristiina

2012-01-01

The author describes the use of one-word poetry and traveling scrawled walls as forms of community-engaged public writing that can help urban young adolescents express their lived experiences. Teachers can engage in critical-multicultural questioning and simple content analysis of these student-generated texts to hear what students have to say…

An Analysis of Bore Surface Temperatures in Electrothermal-Chemical Guns

DTIC Science & Technology

1991-10-01

bore surface. As the fluid is heated by the combustion gases, it is assumed to vaporize at its critical temperature and to be swept into the gas flow...subsequently vaporizes as it reaches its critical temperature. However, two questions are pertinent: 1) Can the thermal properties of the working fluid... critical temperature, 647.3 K, mixtures containing hydrogen peroxide or methanol decompose exothermically, that is, with the liberation of heat

Probing the limits of reality: the metaphysics in science fiction

NASA Astrophysics Data System (ADS)

Taylor, John L.

2003-01-01

Science fiction provides a genre in which metaphysical questions concerning the ultimate structure of reality regularly arise. In addressing these questions, contemporary scientists tend to assume that the questions are of a scientific nature and should be handled solely by reference to our best theories. In this paper, it is argued that we cannot afford to neglect the role of conceptual analysis - a distinctively philosophical task - in thinking critically about the possibilities that science fiction claims to describe.

Determining the Number of Factors in P-Technique Factor Analysis

ERIC Educational Resources Information Center

Lo, Lawrence L.; Molenaar, Peter C. M.; Rovine, Michael

2017-01-01

Determining the number of factors is a critical first step in exploratory factor analysis. Although various criteria and methods for determining the number of factors have been evaluated in the usual between-subjects R-technique factor analysis, there is still question of how these methods perform in within-subjects P-technique factor analysis. A…

Critical analysis of industrial electron accelerators

NASA Astrophysics Data System (ADS)

Korenev, S.

2004-09-01

The critical analysis of electron linacs for industrial applications (degradation of PTFE, curing of composites, modification of materials, sterlization and others) is considered in this report. Main physical requirements for industrial electron accelerators consist in the variations of beam parameters, such as kinetic energy and beam power. Questions for regulation of these beam parameters are considered. The level of absorbed dose in the irradiated product and throughput determines the main parameters of electron accelerator. The type of ideal electron linac for industrial applications is discussed.

Analysis of Critical Thinking Skills on The Topic of Static Fluid

NASA Astrophysics Data System (ADS)

Puspita, I.; Kaniawati, I.; Suwarma, I. R.

2017-09-01

This study aimed to know the critical thinking skills profil of senior high school students. This research using a descriptive study to analysis student test results of critical thinking skill of 40 students XI grade in one of the senior high school in Bogor District. The method used is survey research with sample determined by purposive sampling technique. The instrument used is test of critical thinking skill by 5 indicators on static fluid topics. Questions consist of 11 set. It is has been developed by researcher and validated by experts. The results showed students critical thinking skills are still low. Is almost every indicator of critical thinking skills only reaches less than 30%. 28% for elementary clarification, 10% for the basic for decisions/basic support, 6% for inference, 6% for advanced clarification, 4% for strategies and tactics.

Integration of Planetary Protection Activities

NASA Technical Reports Server (NTRS)

Race, Margaret S.

2000-01-01

Research and activities under this grant have focused on a systematic examination and analysis of critical questions likely to impact planetary protection (PP) controls and implementation for Mars sample return missions (MSR). Four areas in the non-scientific and social realms were selected for special attention because of their importance to future mission planning and concern about critical timing or possible economic impacts on MSR mission implementation. These include: (1) questions of legal uncertainty and the decision making process, (2) public perception of risks associated with sample return, (3) risk communication and Education/Public Outreach , and (4) planetary protection implications of alternative mission architectures, for both robotic and human sample return missions. In its entirety, NAG 2-986 has encompassed three categories of activity: (1) research and analysis (Race), (2) subcontracted research (MacGregor/Decision Research), and (3) consulting services.

Mask industry assessment trend analysis

NASA Astrophysics Data System (ADS)

Shelden, Gilbert; Marmillion, Patricia; Hughes, Greg

2008-04-01

Microelectronics industry leaders routinely name the cost and cycle time of mask technology and mask supply as top critical issues. A survey was created with support from SEMATECH and administered by SEMI North America to gather information about the mask industry as an objective assessment of its overall condition. This year's survey data were presented in detail at BACUS and the detailed trend analysis presented at EMLC. The survey is designed with the input of semiconductor company mask technologists, merchant mask suppliers, and industry equipment makers. This year's assessment is the sixth in the current series of annual reports. With continued industry support, the report can be used as a baseline to gain perspective on the technical and business status of the mask and microelectronics industries. The report will continue to serve as a valuable reference to identify the strengths and opportunities of the mask industry. The results will be used to guide future investments on critical path issues. This year's survey is basically the same as the 2005 and 2006 surveys. Questions are grouped into eight categories: General Business Profile Information, Data Processing, Yields and Yield Loss, Mechanisms, Delivery Times, Returns and Services, Operating Cost Factors, and Equipment Utilization. Within each category is a multitude of questions that creates a detailed profile of both the business and technical status of the critical mask industry. Note: the questions covering operating cost factors and equipment utilization were added to the survey only in 2005; therefore, meaningful trend analysis is not available.

Narrative thematic analysis of baccalaureate nursing students' reflections: critical thinking in the clinical education context.

PubMed

Naber, Jessica L; Hall, Joanne; Schadler, Craig Matthew

2014-09-01

This study sought to identify characteristics of clinically situated critical thinking in nursing students' reflections, originally part of a study guided by Richard Paul's model of critical thinking. Nurses are expected to apply critical thinking in all practice situations to improve health outcomes, including patient safety and satisfaction. In a previous study, Paul's model of critical thinking was used to develop questions for reflective writing assignments. Within that study, 30 nursing students completed six open-ended narratives of nurse-patient clinical encounters during an 8-week period. Improvements were seen in critical thinking scores after the intervention. This article reports the qualitative analysis of the content of six open-ended narratives. Six overarching themes were identified and combined into a tentative conceptual model. Faculty's understanding of the characteristics of critical thinking in the context of clinical education will help them to teach and evaluate students' progress and competencies for future practice.

Out of the Frying Pan into the Fire? A Critical Analysis of the Integrated Children's System

ERIC Educational Resources Information Center

Calder, Martin C.

2004-01-01

Much has been promised from the government about providing a more contemporary and streamlined system for child care at the beginning of the 21st century. In this article Calder critically evaluates the origins of the incoming Integrated Children's System and questions how welding two faulty and discredited systems from the 1990s together can…

How the "Public Relations Journal" Responds to Criticism of Public Relations Ethics: A Qualitative Approach.

ERIC Educational Resources Information Center

Olasky, Marvin N.

A quantitative analysis of 40 years of articles appearing in the "Public Relations Journal" was made to determine how the journal has responded to ethical criticism of public relations over the years. While 17% of the articles during one eight-year period discussed questions touching on ethics in some way, quantitative analytical tools…

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.

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.

Foucault at the bedside: a critical analysis of empowering a healthy lifestyle.

PubMed

Devisch, Ignaas; Vanheule, Stijn

2015-06-01

Since quite a few years, philosophy is heading towards the bedside of the patient: the practice of philosophy has stepped out of its ivory tower, it seems, to deal with empirical or practical questions. Apart from the advantages, we should keep in mind the importance of a critical analysis of medical or clinical practice as such. If ethics partakes the clinical stage, it runs the risk only to discuss the how question and to forget the more fundamental what or why questions: what are we doing exactly and why is it good for? Starting from the principle of the empowerment of the patient, we will demonstrate how the discourse on empowerment in health care seems to forget a profound reflection upon this principle as such. By rehearsing some basics from the governmentality theory of Michel Foucault and the actualization of it by Nicolas Rose, we will argue how philosophical investigation in medical-ethical evolutions such as empowerment of the patient is still needed to understand what is really going on in today's clinical practice. © 2015 John Wiley & Sons, Ltd.

Critical Speed of The Glass Glue Machine's Creep and Influence Factors Analysis

NASA Astrophysics Data System (ADS)

Yang, Jianxi; Huang, Jian; Wang, Liying; Shi, Jintai

When automatic glass glue machine works, two questions of the machine starting vibrating and stick-slip motion are existing. These problems should be solved. According to these questions, a glue machine's model for studying stick-slip is established. Based on the dynamics system describing of the model, mathematical expression is presented. The creep critical speed expression is constructed referring to existing research achievement and a new conclusion is found. The influencing factors of stiffness, dampness, mass, velocity, difference of static and kinetic coefficient of friction are analyzed through Matlab simulation. Research shows that reasonable choice of influence parameters can improve the creep phenomenon. These all supply the theory evidence for improving the machine's motion stability.

Smartphone applications: potential tools for use in preparing for CCRN certification examinations.

PubMed

Curran, Claire

2014-06-01

Recent advances in smartphone technology now allow clinicians to use commercially produced applications when studying for nursing certification examinations. The quality of currently available CCRN review applications varies in this first generation of products. Most are limited to multiple-choice practice questions, although a few have additional elements such as study guides and reference charts. Weaknesses found in the applications evaluated include poorly written and edited content, questions limited to rote memorization rather than application and analysis of knowledge, and content too basic or outside the scope of experienced critical care nursing practice. A list of important factors for consumers to consider before purchase is provided. ©2014 American Association of Critical-Care Nurses.

METHODS OF ANALYSIS FOR WASTE LOAD ALLOCATION

EPA Science Inventory

This research has addressed several unresolved questions concerning the allocation of allowable waste loads among multiple wastewater dischargers within a water quality limited stream segment. First, the traditional assumptions about critical design conditions for waste load allo...

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

Resistances to Scientific Knowledge Production of Comparative Measurements of Dropout and Completion in European Higher Education

ERIC Educational Resources Information Center

Carlhed, Carina

2017-01-01

The article is a critical sociological analysis of current transnational practices on creating comparable measurements of dropout and completion in higher education and the consequences for the conditions of scientific knowledge production on the topic. The analysis revolves around questions of epistemological, methodological and symbolic types…

Questioning Clerkship: Applying Popper's Evolutionary Analysis of Learning to Medical Student Training

ERIC Educational Resources Information Center

Chitpin, Jeremy Sebastian; Chitpin, Stephanie

2017-01-01

Purpose: Through a series of critical discussions on Karl Popper's evolutionary analysis of learning and the non-authoritarian values it promotes, the purpose of this paper is to advocate a Popperian approach for building medical student knowledge. Specifically, it challenges positivist assumptions that permeate the design and management of many…

A Critical Analysis of the Scientific and Commercial Rationales for the De Novo Synthesis of Horsepox Virus

PubMed Central

2018-01-01

ABSTRACT This article evaluates the scientific and commercial rationales for the synthesis of horsepox virus. I find that the claimed benefits of using horsepox virus as a smallpox vaccine rest on a weak scientific foundation and an even weaker business case that this project will lead to a licensed medical countermeasure. The combination of questionable benefits and known risks of this dual use research raises serious questions about the wisdom of undertaking research that could be used to recreate variola virus. This analysis also raises important questions about the propriety of a private company sponsoring such dual use research without appropriate oversight and highlights an important gap in United States dual use research regulations. PMID:29569633

Religion and reality: the three doubts of Hillel.

PubMed

Nicholis, W; Kent, I

1975-01-01

The authors present an existential approach to the understanding of reality through an analysis of doubt. Doubt is understood as a healthy questioning of what others take for real, a search for that which will stand up to all criticism. Doubt begins in childhood, when one questions the authenticity of his parent's relationship to him. This doubt evokes anger, which normally leads to rebellion against or identification with the parents. Neither choice leads to personal authenticity or reality. Only the discovery of the true Self can heal this pain. There is a third choice possible, however, which takes account of another aspect of doubt, the one who doubts. When I doubt, I know that I don't know. Doubt then leads to the existential question, Who am I? This doubt is really faith, leading to Self-discovery. On the basis of this analysis, we re-open the old question of religion and reality. In predominantly religious cultures, the existential question, Who am I? has given rise to practical philosophies such as Yoga and Zen, together with their Western counterparts, the mysticisms associated with Judaism, Christianity and Islam. The same analysis of existential doubt as a path to the Self is to be found in Hillel's three questions.

Modeling, Evaluation and Detection of Jamming Attacks in Time-Critical Wireless Applications

DTIC Science & Technology

2014-08-01

computing, modeling and analysis of wireless networks , network topol- ogy, and architecture design. Dr. Wang has been a Member of the Association for...important, yet open research question is how to model and detect jamming attacks in such wireless networks , where communication traffic is more time...against time-critical wireless networks with applications to the smart grid. In contrast to communication networks where packets-oriented metrics

Exploring the Implications of Citizenship-as-Equality in Critical Citizenship Education. A Response to "The Practice of Equality: A Critical Understanding of Democratic Citizenship Education"

ERIC Educational Resources Information Center

Zembylas, Michalinos

2015-01-01

This is a response to Ruitenberg's (2015) argument that citizenship-as-equality should be the focus of citizenship education. My aim in the response is to offer clarifying comments and questions and suggest further ideas for expanding her analysis, highlighting in particular two perspectives that deserve more attention: first, the role of emotions…

Analysis of family satisfaction in intensive care unit.

PubMed

Neves, Flávia Branco Cerqueira Serra; Dantas, Maíra Pereira; Bitencourt, Almir Galvão Vieira; Vieira, Patrícia Sena; Magalhães, Lis Thomazini; Teles, José Mário Meira; Farias, Augusto Manoel de Carvalho; Messeder, Octávio Henrique Coelho

2009-03-01

To know the needs and level of family members' satisfaction is an essential part of the care provided to critically ill patients in intensive care units. The objective of this study was to identify the level of family members' satisfaction in an intensive care unit. A descriptive survey was carried out in the general adult intensive care unit of the Hospital Português (Salvador - BA) from November 2007 to January 2008. Jonhson's 14-question modified version of the Critical Care Family Needs Inventory was used to evaluate satisfaction of family members. Fifty three family members were included, mean age was 44 years and 68% were female. The median of family members satisfaction level was 11 (IQI = 9-13). Critical Care Family Need Inventory, questions with higher percentiles of satisfaction were those stating that family members felt that the patient was receiving the best possible care (96%) and that the information provided was honest (96%). The questions with lower percentiles of satisfaction were those stating that family members believed that someone in the intensive care unit had shown interest in their feelings (45%) and that a healthcare professional had explained how the intensive care unit equipment was used (41%). Most family members positively evaluated the intensive care unit professionals in the questions related to communication, attitude and patient care. However, there was a lower level of satisfaction in the questions related to the intensive care unit professionals' ability to comfort family members.

Effectiveness of higher order thinking skills (HOTS) based i-Think map concept towards primary students

NASA Astrophysics Data System (ADS)

Ping, Owi Wei; Ahmad, Azhar; Adnan, Mazlini; Hua, Ang Kean

2017-05-01

Higher Order Thinking Skills (HOTS) is a new concept of education reform based on the Taxonomies Bloom. The concept concentrate on student understanding in learning process based on their own methods. Through the HOTS questions are able to train students to think creatively, critic and innovative. The aim of this study was to identify the student's proficiency in solving HOTS Mathematics question by using i-Think map. This research takes place in Sabak Bernam, Selangor. The method applied is quantitative approach that involves approximately all of the standard five students. Pra-posttest was conduct before and after the intervention using i-Think map in solving the HOTS questions. The result indicates significant improvement for post-test, which prove that applying i-Think map enhance the students ability to solve HOTS question. Survey's analysis showed 90% of the students agree having i-Thinking map in analysis the question carefully and using keywords in the map to solve the questions. As conclusion, this process benefits students to minimize in making the mistake when solving the questions. Therefore, teachers are necessarily to guide students in applying the eligible i-Think map and methods in analyzing the question through finding the keywords.

Dell Hymes and the New Language Policy Studies: Update from an Underdeveloped Country

ERIC Educational Resources Information Center

McCarty, Teresa L.; Collins, James; Hopson, Rodney K.

2011-01-01

This essay updates Dell Hymes's "Report from an Underdeveloped Country" (the USA), positioning our analysis in the New Language Policy Studies. Taking up Hymes's call for comparative, critical studies of language use, we examine three cases, organizing our analysis around Hymes's questions: What "counts" as a language, a language problem, and…

Handwriting Examination: Moving from Art to Science

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

Jarman, Kristin H.; Hanlen, Richard C.; Manzolillo, P. A.

The scientific basis for handwriting individuality and the expertise of handwriting examiners has been questioned in several court cases and law review articles. The criticisms were originally directed at the proficiency and expertise of forensic document examiners (FDE's). However, these criticisms also illustrate the lack of empirical data to support and validate the premises and methodology of handwriting examination. As a result the admissibility and weight of FDE testimony has been called into question. These assaults on the scientific integrity of handwriting analysis have created an urgent need for the forensic document examination community to develop objective standards, measurable criteriamore » and a uniform methodology supported by properly controlled studies that evaluate and validate the significance of measurable handwriting characteristics.« less

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"…

Probing the Limits of Reality: The Metaphysics in Science Fiction.

ERIC Educational Resources Information Center

Taylor, John L.

2003-01-01

Addresses metaphysical questions concerning the ultimate structure of reality and discusses scientific nature. Suggests that the world cannot afford to neglect the role of conceptual analysis in thinking critically about the possibilities that science fiction claims to describe. (Author/KHR)

Paedophilia, Sexual Desire, and Perversity.

ERIC Educational Resources Information Center

Spiecker, Ben; Steutel, Jan

1997-01-01

Criticizes justifications given by pedophiles for having sex with children, including an analysis of "sexual desire" and "erotic." Raises the question of whether pedophile activities can ever be morally permissible. Uses principles of mutual consent and non-exploitation to answer negatively. Examines whether pedophile desires…

Mask industry assessment trend analysis: 2010

NASA Astrophysics Data System (ADS)

Hughes, Greg; Yun, Henry

2010-05-01

Microelectronics industry leaders consistently cite the cost and cycle time of mask technology and mask supply as top critical issues. A survey was designed with input from semiconductor company mask technologists and merchant mask suppliers and support from SEMATECH to gather information about the mask industry as an objective assessment of its overall condition. This year's assessment was the eighth in the current series of annual reports. Its data were presented in detail at BACUS, and the detailed trend analysis is presented at EMLC. With continued industry support, the report can be used as a baseline to gain perspective on the technical and business status of the mask and microelectronics industries. The report will continue to serve as a valuable reference to identify the strengths and opportunities of the mask industry. Its results will be used to guide future investments on critical path issues. This year's survey is basically the same as the surveys in 2005 through 2009. Questions are grouped into six categories: General Business Profile Information, Data Processing, Yields and Yield Loss Mechanisms, Delivery Times, Returns, and Services. Within each category is a multitude of questions that creates a detailed profile of both the business and technical status of the critical mask industry.

The 2002 to 2010 mask survey trend analysis

NASA Astrophysics Data System (ADS)

Hughes, Greg; Chan, David

2011-03-01

Microelectronics industry leaders consistently cite the cost and cycle time of mask technology and mask supply as top critical issues. A survey was designed with input from semiconductor company mask technologists and merchant mask suppliers and support from SEMATECH to gather information about the mask industry as an objective assessment of its overall condition. This year's assessment was the ninth in the current series of annual reports. Its data were presented in detail at BACUS, and the detailed trend analysis is presented at EMLC. With continued industry support, the report can be used as a baseline to gain perspective on the technical and business status of the mask and microelectronics industries. The report will continue to serve as a valuable reference to identify the strengths and opportunities of the mask industry. Results will be used to guide future investments in critical path issues. This year's survey is basically the same as the 2005 through 2010 surveys. Questions are grouped into six categories: General Business Profile Information, Data Processing, Yields and Yield Loss Mechanisms, Delivery Times, Returns, and Services. Within each category are multiple questions that ultimately create a detailed profile of both the business and technical status of the critical mask industry.

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

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

Critical Analysis of Primary Literature in a Master's-Level Class: Effects on Self-Efficacy and Science-Process Skills.

PubMed

Abdullah, Christopher; Parris, Julian; Lie, Richard; Guzdar, Amy; Tour, Ella

2015-01-01

The ability to think analytically and creatively is crucial for success in the modern workforce, particularly for graduate students, who often aim to become physicians or researchers. Analysis of the primary literature provides an excellent opportunity to practice these skills. We describe a course that includes a structured analysis of four research papers from diverse fields of biology and group exercises in proposing experiments that would follow up on these papers. To facilitate a critical approach to primary literature, we included a paper with questionable data interpretation and two papers investigating the same biological question yet reaching opposite conclusions. We report a significant increase in students' self-efficacy in analyzing data from research papers, evaluating authors' conclusions, and designing experiments. Using our science-process skills test, we observe a statistically significant increase in students' ability to propose an experiment that matches the goal of investigation. We also detect gains in interpretation of controls and quantitative analysis of data. No statistically significant changes were observed in questions that tested the skills of interpretation, inference, and evaluation. © 2015 C. Abdullah et al. CBE—Life Sciences Education © 2015 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

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.

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.

Enhancing students' critical thinking in science: A two-year design based exploration in a large undergraduate science course

NASA Astrophysics Data System (ADS)

Yoo, Suhyun

The purpose of this study was to explore how to enhance students' critical thinking in an introductory undergraduate science course. As a design experiment, this study aimed to design, develop, implement, and refine learning activities, and investigate how the learning activities worked in fostering students' critical thinking in a large size classroom context. In this study, critical thinking in science was framed with six categories, 1) identifying decisions, 2) evaluating decisions, 3) providing own decision, 4) argument and justification for own decision, 5) presenting supporting data/evidence, and 6) integrating other perspectives, as the result of literature review. To enhance critical thinking, three design principles, 1) authentic task, 2) question prompts, and 3) peer interaction, were associated with the learning activities for two consecutive years. The research context was within a large general science course and the learning activities for a module were designed, implemented and refined for two years. Specially, changes in design strategies were made in the two design principles, question prompts and peer interaction, after the 1st implementation. With regard to the use of question prompts, the students of the 2nd year were provided with procedural and elaborative question prompts, while those of the 1st year only received procedural question prompts embedded in the Group and Community Discussion Charts. Second, instead of being engaged six times in two types of discussions, group and community discussions, the students of the 2nd year were required to take part in a community discussion twice and to prepare for the discussion by learning about and understanding important aspects of dealing with the hurricane situation. For individual preparation, elaborative question prompts were embedded in the Individual Worksheet. Quantitative and qualitative research methods were taken to investigate how the two different designs of the 1st and 2nd years worked for enhancing critical thinking in a large-size classroom. Data came from the students' written documents during and after the learning activities. The result from the descriptive and comparative analysis on the written documents for two years indicated that there were changes in patterns of reasoning between the two years. It was evident that the groups engaged in decision-making for communities of the 2nd year showed more concrete and shaped reasoning than those of the 1st year. The result of the t-test indicated that there was a significant difference in critical thinking demonstrated in individual reports between the students of the 1st and the 2nd years. The students of the 2nd year demonstrated better levels of critical thinking than those of the 1st year. Specially, among the six categories of critical thinking, the students of the 2nd year demonstrated better levels in three categories, 1) providing one's own decision, 2) argumentation and justification for one's own decision, and 3) integrating other perspectives, than those of the 1st year. By the multiple-case study method, four themes were found to explain what made students demonstrated higher levels of critical thinking: 1) understanding of one's assigned role, 2) linking roles to make decisions, 3) answers to the question prompts, and 4) use of data and source, were raised in explaining the different pattern between the students with higher and lower levels of critical thinking. Also, a trend was visible across artifacts for higher performing students in both years.

Education of Children with Disabilities in India and Pakistan: Critical Analysis of Developments in the Last 15 Years

ERIC Educational Resources Information Center

Singal, Nidhi

2016-01-01

This article presents an analysis of key developments in educational policies and strategies, since 2000, in relation to the education of children with disabilities in India and Pakistan. It responds to a set of specific questions focused on factors that have shaped the increased emphasis on education of children with disabilities, how national…

A Rasch Analysis to Determine the Difficulty of the National Senior Certificate Mathematics Examination

ERIC Educational Resources Information Center

Sewry, Joyce; Mokilane, Paul

2014-01-01

The National Senior Certificate (NSC) examinations were written for the second time in 2009 amid much criticism. In this study, scripts of candidates who wrote the NSC Mathematics examinations (papers 1 and 2) in 2009 were used as data to analyse the marks scored and then polytomous Rasch analysis was conducted for all the sub-questions to…

What Works in Coping with HIV? A Meta-Analysis with Implications for Coping with Serious Illness

ERIC Educational Resources Information Center

Moskowitz, Judith Tedlie; Hult, Jen R.; Bussolari, Cori; Acree, Michael

2009-01-01

Knowledge of effective ways of coping with HIV is critical to help individuals with HIV maintain the best possible psychological and physical well-being. The purpose of the present article is to determine, through meta-analysis, the strength of the evidence regarding 2 questions: (a) Which types of coping are related to psychological and physical…

Improving Chinese Junior High School Students' Ability to Ask Critical Questions

ERIC Educational Resources Information Center

Huang, Xiao; Lederman, Norman G.; Cai, Chaojing

2017-01-01

The present study explores ways to enhance students' question-asking ability (i.e., the ability to ask critical questions), which is the premise of scientific inquiry and a precondition for effective science teaching. A survey of junior high school students in Zhejiang province in China showed that students' questioning behavior was not well…

Biological Event Modeling for Response Planning

NASA Astrophysics Data System (ADS)

McGowan, Clement; Cecere, Fred; Darneille, Robert; Laverdure, Nate

People worldwide continue to fear a naturally occurring or terrorist-initiated biological event. Responsible decision makers have begun to prepare for such a biological event, but critical policy and system questions remain: What are the best courses of action to prepare for and react to such an outbreak? Where resources should be stockpiled? How many hospital resources—doctors, nurses, intensive-care beds—will be required? Will quarantine be necessary? Decision analysis tools, particularly modeling and simulation, offer ways to address and help answer these questions.

[The death of Kaspar Hauser (17 Dec 1833)--assassination, suicide or self-inflicted injury?].

PubMed

Risse, Manfred; Bartsch, Christine; Dreyer, Thomas; Weiler, Günter

2005-01-01

The death of Kaspar Hauser is described taking present medicolegal and criminological knowledge into account, the main question being whether the injury was self-inflicted, homicidal or suicidal. In spite of a critical retrospective analysis this question cannot be answered with sufficient certainty even from our modern perspective. It seems unlikely that the stab to the chest was inflicted exclusively for the purpose of self-damage, but both a suicidal stab and a homicidal act (assassination) cannot be definitely ruled out.

NCATE Standards and Program Quality: You Can't Get There from Here.

ERIC Educational Resources Information Center

Tom, Alan R.

1980-01-01

Questions the validity, relevance, and operational characteristics of the National Council for Accreditation of Teacher Education (NCATE) standards. Urges critical analysis of the standards; political action to force NCATE to justify its standards; and a comprehensive review of the standards. (IRT)

How do we evaluate the cost of healthcare technology?

NASA Astrophysics Data System (ADS)

Nobel, Joel J.

1994-12-01

Five critical questions apply when evaluating the cost of healthcare technology: Who is asking the question (of how to evaluate healthcare costs)? For what purpose? What is the nature of the decision that must be made? At what state of a technology's development and diffusion are the questions being posed? What type of technology is stimulating the questions? A large number of organizations, both national and international, are engaged in technology assessment, and constructive disagreement improves the overall quality of those assessments. Current cost measurements tools such as cost-utility analysis, cost-benefit analysis, cost- effectiveness analysis, and outcomes research are weak and ineffective. Recently, pharmaceutical manufacturers have adopted more global cost-effectiveness studies. Technology assessments will ultimately focus on examining the relative cost-effectiveness of alternative technologies for a specific pathology or examining the relative cost-effectiveness of alternative technologies for a specific pathology or DRG. In addition to the traditional healthcare facility--hospital, outpatient facility, or group practice, group purchasing organizations are also asking about cost-effectiveness of healthcare. ECRI's SELECTTM process, unlike less effective technology assessments, takes into account real-world user experience data and life-cycle cost analysis in addition to detailed comparisons of technical features and performance.

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.

The Shared Decision Making Frontier: a Feasibility and Usability Study for Managing Non-Critical Chronic Illness by Combining Behavioural & Decision Theory with Online Technology.

PubMed

Russell, Amina; Van Woensel, William; Abidi, Samina Raza

2015-01-01

The objective of this study is to determine if shared decisions for managing non-critical chronic illness, made through an online biomedical technology intervention, us feasible and usable. The technology intervention incorporates behavioural and decision theories to increase patient engagement, and ultimately long term adherence to health behaviour change. We devised the iheart web intervention as a "proof of concept" in five phases. The implementation incorporates the Vaadin web application framework, Drools, EclipseLink and a MySQL database. Two-thirds of the study participants favoured the technology intervention, based on Likert-scale questions from a post-study questionnaire. Qualitative analysis of think aloud feedback, video screen captures and open-ended questions from the post-study questionnaire uncovered six main areas or themes for improvement. We conclude that online shared decisions for managing a non-critical chronic illness are feasible and usable through the iheart web intervention.

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…

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,…

Main information requests of family members of patients in Intensive Care Units.

PubMed

Velasco Bueno, J M; Alonso-Ovies, A; Heras La Calle, G; Zaforteza Lallemand, C

2017-11-03

To compile an inventory of information requests prioritized by the family members, to find out which professionals them consider able to respond these requests, and to explore the differences in perception between family members and professionals. Qualitative analysis of content validation and descriptive cross-sectional study. 41 Spanish ICU. Relatives, physicians and nurses of critical patients. From an initial list of questions extracted from literature review, physicians, nurses, and relatives of critical patients incorporated issues that they considered not included. After analyzing content validity, a new list was obtained, which was again submitted to the participants' assessment to evaluate the level of importance that they assigned to each question and which professional they considered appropriate to answer it. most important questions for the relatives: concern about the clinical situation, measures to be taken, prognosis and information. There was a coincidence between relatives and professionals in the priority issues for families. There were significant differences in the importance given to each question: between doctors and relatives (72/82 questions), and between nurses and relatives (66/82 questions) (P<.05). For the relatives, 63% of the questions could be answered by doctors or nurses, 27% preferably by doctors and 10% by nurses. The most relevant issues for families were prognosis and severity, but also the need for information. Healthcare professionals tend to underestimate the importance of many of the questions that concern families. Relatives feel that most of their concerns can be resolved either by doctors or nurses. Copyright © 2017 Elsevier España, S.L.U. y SEMICYUC. All rights reserved.

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.

Challenges of assessing critical thinking and clinical judgment in nurse practitioner students.

PubMed

Gorton, Karen L; Hayes, Janice

2014-03-01

The purpose of this study was to determine whether there was a relationship between critical thinking skills and clinical judgment in nurse practitioner students. The study used a convenience, nonprobability sampling technique, engaging participants from across the United States. Correlational analysis demonstrated no statistically significant relationship between critical thinking skills and examination-style questions, critical thinking skills and scores on the evaluation and reevaluation of consequences subscale of the Clinical Decision Making in Nursing Scale, and critical thinking skills and the preceptor evaluation tool. The study found no statistically significant relationships between critical thinking skills and clinical judgment. Educators and practitioners could consider further research in these areas to gain insight into how critical thinking is and could be measured, to gain insight into the clinical decision making skills of nurse practitioner students, and to gain insight into the development and measurement of critical thinking skills in advanced practice educational programs. Copyright 2014, SLACK Incorporated.

A Critical Appraisal of the 1998 Meta-Analytic Review of Child Sexual Abuse Outcomes Reported by Rind, Tromovitch, and Bauserman.

ERIC Educational Resources Information Center

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

2001-01-01

Presents a methodological critique of the 1998 meta-analysis of child sexual abuse outcomes by Rind et al. By restricting a supposedly broad meta-analysis to only some of the population in question, the conclusions they drew regarding this complex topic, primarily that adult-child sex is not necessarily harmful, are invalid. (Contains 33…

Lactation and neonatal nutrition: Defining and refining the critical questions

USDA-ARS?s Scientific Manuscript database

This paper resulted from a conference entitled "Lactation and Milk: Defining and Refining the Critical Questions" held at the University of Colorado School of Medicine from January 18-20, 2012. The mission of the conference was to identify unresolved questions and set future goals for research into ...

Design as Knowledge Construction: Constructing Knowledge of Design

ERIC Educational Resources Information Center

Cennamo, Katherine C.

2004-01-01

In this article, I present a model of instructional design that has evolved from analysis and reflection on the process of designing materials for constructivist learning environments. I observed how we addressed the critical questions for instructional design, comparing the process to traditional instructional design models and to my emerging…

International English Language Testing: A Critical Response

ERIC Educational Resources Information Center

Hall, Graham

2010-01-01

Uysal's article provides a research agenda for IELTS and lists numerous issues concerning the test's reliability and validity. She asks useful questions, but her analysis ignores the uncertainties inherent in all language test development and the wider social and political context of international high-stakes language testing. In this response, I…

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

ERIC Educational Resources Information Center

Robert, Sarah A.

2012-01-01

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

Giving Students the Power to Engage with Learning

ERIC Educational Resources Information Center

Cochran, Kathryn F.; Reinsvold, Lori A.; Hess, Chelsie A.

2017-01-01

This critical discourse analysis study identifies and describes power relationships in elementary classrooms that support science engagement by providing students time to think, ask questions, and find their voices to talk about subject matter. The first analyses involved identification and description of classroom episodes showing high levels of…

Global Justice and Education: From Nation to Neuron

ERIC Educational Resources Information Center

Williams, Christopher

2010-01-01

What is the relationship between education and global justice? This question is addressed within Ulrich Beck's notion of global "goods" and "bads", through a multidisciplinary approach, which E.O. Wilson terms "consilience"--a "jumping together" of knowledge from international relations to neuroscience. A critical political analysis proposes that…

Vocational Behavior and Counseling in Today's World?

ERIC Educational Resources Information Center

Rivas, Francisco

2007-01-01

In this article, Rivas (1998, 2003) presents a critical analysis of vocational behavior and counseling in the present day, questioning many of the assumptions held until now. He underscores the role played by codetermining factors from the sociocultural context in earlier positionings. Acknowledging that the educational system is insufficiently…

An Inquiry into the Nature of Uncle Joe's Representation and Meaning.

ERIC Educational Resources Information Center

Muffoletto, Robert

2001-01-01

Addresses a "critical" or "reflective" visual literacy. Situates visual representations and their interpretation (the construction of meaning) within a context that raises questions about benefit and power. Explores four main topics: the image as text; analysis and meaning construction; visual literacy as a liberatory practice;…

Law and Order: The Policeman Is Our Friend--Off the "Pig"

ERIC Educational Resources Information Center

Larkins, A. Guy

1971-01-01

Elementary social studies curriculum needs a more circumspect examination of the policemen's role in society, a focus on political-ethical questions, and content promoting elucidation of issues and development of critical thinking concepts and discussion skills. The analysis of public issues: concepts, materials, research is cited. (VW)

Racial Discrimination and Asian Mental Health: A Meta-Analysis

ERIC Educational Resources Information Center

Lee, Debbiesiu L.; Ahn, Soyeon

2011-01-01

Although research on racial discrimination and mental health has proliferated, findings are varied and dispersed. This study explored the critical question of how Asians, in particular, deal with discrimination and how this relates to Asian mental health. With 99 correlations from 23 independent studies, the overall relationship between racial…

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…

Mask industry assessment trend analysis

NASA Astrophysics Data System (ADS)

Hughes, Greg; Yun, Henry

2009-01-01

Microelectronics industry leaders routinely name the cost and cycle time of mask technology and mask supply as top critical issues. A survey was created with support from SEMATECH to gather information about the mask industry as an objective assessment of its overall condition. This year's survey data were presented in detail at BACUS and the detailed trend analysis presented at EMLC. The survey is designed with the input of semiconductor company mask technologists and merchant mask suppliers. This year's assessment is the seventh in the current series of annual reports. With continued industry support, the report can be used as a baseline to gain perspective on the technical and business status of the mask and microelectronics industries. The report will continue to serve as a valuable reference to identify the strengths and opportunities of the mask industry. The results will be used to guide future investments on critical path issues. This year's survey is basically the same as the surveys in 2005 through 2007. Questions are grouped into seven categories: General Business Profile Information, Data Processing, Yields and Yield Loss, Mechanisms, Delivery Times, Returns, and Services. (Examples are given below). Within each category is a multitude of questions that creates a detailed profile of both the business and technical status of the critical mask industry.

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.

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…

Automatic Generation and Ranking of Questions for Critical Review

ERIC Educational Resources Information Center

Liu, Ming; Calvo, Rafael A.; Rus, Vasile

2014-01-01

Critical review skill is one important aspect of academic writing. Generic trigger questions have been widely used to support this activity. When students have a concrete topic in mind, trigger questions are less effective if they are too general. This article presents a learning-to-rank based system which automatically generates specific trigger…

Preceptor questioning and student critical thinking.

PubMed

Myrick, Florence; Yonge, Olive

2002-01-01

Questioning is fundamental to student learning. Not only does it enable students to elevate their level of thinking, but in the process it also affords them the opportunity to deal with their world intelligently. The practice setting is an environment rich in opportunity for enabling critical thinking through the use of questioning. In the preceptorship experience, preceptors are in a prime position to use questioning behaviors that can challenge the way preceptees think, encourage them to justify or clarify their assertions, promote the generation of original ideas, explanations, or solutions to patient problems, provide mental and emotional tools to help resolve dilemmas, promote discussion, and evaluate learning. This article discusses the importance of preceptor questioning for the development and promotion of student critical thinking. Contextually, the authors draw on the findings of a recent study in which preceptor questioning of the knowledge base, decision making, and actions of the preceptee were found to directly bring about or trigger their critical thinking. This article allows for some further reflection on that process and its contribution to the enhancement of the preceptorship experience. Copyright 2002, Elsevier Science (USA). All rights reserved.

A critical methodological review of discourse and conversation analysis studies of family therapy.

PubMed

Tseliou, Eleftheria

2013-12-01

Discourse (DA) and conversation (CA) analysis, two qualitative research methods, have been recently suggested as potentially promising for the study of family therapy due to common epistemological adherences and their potential for an in situ study of therapeutic dialog. However, to date, there is no systematic methodological review of the few existing DA and CA studies of family therapy. This study aims at addressing this lack by critically reviewing published DA and CA studies of family therapy on methodological grounds. Twenty-eight articles in total are reviewed in relation to certain methodological axes identified in the relevant literature. These include choice of method, framing of research question(s), data/sampling, type of analysis, epistemological perspective, content/type of knowledge claims, and attendance to criteria for good quality practice. It is argued that the reviewed studies show "glimpses" of the methods' potential for family therapy research despite the identification of certain "shortcomings" regarding their methodological rigor. These include unclearly framed research questions and the predominance of case study designs. They also include inconsistencies between choice of method, stated or unstated epistemological orientations and knowledge claims, and limited attendance to criteria for good quality practice. In conclusion, it is argued that DA and CA can add to the existing quantitative and qualitative methods for family therapy research. They can both offer unique ways for a detailed study of the actual therapeutic dialog, provided that future attempts strive for a methodologically rigorous practice and against their uncritical deployment. © FPI, Inc.

Yes, The Precautionary Principle Is Incoherent.

PubMed

Peterson, Martin

2017-11-01

This article is a reply to Thomas Boyer-Kassem's discussion of my criticism of the precautionary principle published in this journal about a decade ago. Boyer-Kassem does not question the logical validity of the theorem proved in my original article, but he brings up important questions about its scope. He also challenges the plausibility of some of the assumptions on which it is based. In this comment, I argue that each objection can be adequately dealt with. As a decision rule, the precautionary principle is (still) incoherent. © 2017 Society for Risk Analysis.

A protocol for the development of a critical thinking assessment tool for nurses using a Delphi technique.

PubMed

Jacob, Elisabeth; Duffield, Christine; Jacob, Darren

2017-08-01

The aim of this study was to develop an assessment tool to measure the critical thinking ability of nurses. As an increasing number of complex patients are admitted to hospitals, the importance of nurses recognizing changes in health status and picking up on deterioration is more important. To detect early signs of complication requires critical thinking skills. Registered Nurses are expected to commence their clinical careers with the necessary critical thinking skills to ensure safe nursing practice. Currently, there is no published tool to assess critical thinking skills which is context specific to Australian nurses. A modified Delphi study will be used for the project. This study will develop a series of unfolding case scenarios using national health data with multiple-choice questions to assess critical thinking. Face validity of the scenarios will be determined by an expert reference group of clinical and academic nurses. A Delphi study will determine the answers to scenario questions. Panel members will be expert clinicians and educators from two states in Australia. Rasch analysis of the questionnaire will assess validity and reliability of the tool. Funding for the study and Research Ethics Committee approval were obtained in March and November 2016, respectively. Patient outcomes and safety are directly linked to nurses' critical thinking skills. This study will develop an assessment tool to provide a standardized method of measuring nurses' critical thinking skills across Australia. This will provide healthcare providers with greater confidence in the critical thinking level of graduate Registered Nurses. © 2017 John Wiley & Sons Ltd.

Network Catastrophe: Self-Organized Patterns Reveal both the Instability and the Structure of Complex Networks

PubMed Central

Moon, Hankyu; Lu, Tsai-Ching

2015-01-01

Critical events in society or biological systems can be understood as large-scale self-emergent phenomena due to deteriorating stability. We often observe peculiar patterns preceding these events, posing a question of—how to interpret the self-organized patterns to know more about the imminent crisis. We start with a very general description — of interacting population giving rise to large-scale emergent behaviors that constitute critical events. Then we pose a key question: is there a quantifiable relation between the network of interactions and the emergent patterns? Our investigation leads to a fundamental understanding to: 1. Detect the system's transition based on the principal mode of the pattern dynamics; 2. Identify its evolving structure based on the observed patterns. The main finding of this study is that while the pattern is distorted by the network of interactions, its principal mode is invariant to the distortion even when the network constantly evolves. Our analysis on real-world markets show common self-organized behavior near the critical transitions, such as housing market collapse and stock market crashes, thus detection of critical events before they are in full effect is possible. PMID:25822423

Network Catastrophe: Self-Organized Patterns Reveal both the Instability and the Structure of Complex Networks

NASA Astrophysics Data System (ADS)

Moon, Hankyu; Lu, Tsai-Ching

2015-03-01

Critical events in society or biological systems can be understood as large-scale self-emergent phenomena due to deteriorating stability. We often observe peculiar patterns preceding these events, posing a question of--how to interpret the self-organized patterns to know more about the imminent crisis. We start with a very general description -- of interacting population giving rise to large-scale emergent behaviors that constitute critical events. Then we pose a key question: is there a quantifiable relation between the network of interactions and the emergent patterns? Our investigation leads to a fundamental understanding to: 1. Detect the system's transition based on the principal mode of the pattern dynamics; 2. Identify its evolving structure based on the observed patterns. The main finding of this study is that while the pattern is distorted by the network of interactions, its principal mode is invariant to the distortion even when the network constantly evolves. Our analysis on real-world markets show common self-organized behavior near the critical transitions, such as housing market collapse and stock market crashes, thus detection of critical events before they are in full effect is possible.

Hidden Criticality of Counterion Condensation Near a Charged Cylinder.

PubMed

Cha, Minryeong; Yi, Juyeon; Kim, Yong Woon

2017-09-05

Counterion condensation onto a charged cylinder, known as the Manning transition, has received a great deal of attention since it is essential to understand the properties of polyelectrolytes in ionic solutions. However, the current understanding is still far from complete and poses a puzzling question: While the strong-coupling theory valid at large ionic correlations suggests a discontinuous nature of the counterion condensation, the mean-field theory always predicts a continuous transition at the same critical point. This naturally leads to a question how one can reconcile the mean-field theory with the strong-coupling prediction. Here, we study the counterion condensation transition on a charged cylinder via Monte Carlo simulations. Varying the cylinder radius systematically in relation to the system size, we find that in addition to the Manning transition, there exists a novel transition where all counterions are bound to the cylinder and the heat capacity shows a drop at a finite Manning parameter. A finite-size scaling analysis is carried out to confirm the criticality of the complete condensation transition, yielding the same critical exponents with the Manning transition. We show that the existence of the complete condensation is essential to explain how the condensation nature alters from continuous to discontinuous transition.

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.

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.

"Triumph of the Will": A Limit Case for Effective-Historical Consciousness?

ERIC Educational Resources Information Center

Schwartzman, Roy

A film presented as factual may permit critical responses that question its purported factual objectivity and political neutrality. In class, Hans-Georg Gadamer's concept of effective-historical consciousness can be used to evaluate the allegedly propagandistic messages in Leni Riefenstahl's "Triumph of the Will." Analysis of this 1934…

School Marketing as a Sorting Mechanism: A Critical Discourse Analysis of Charter School Websites

ERIC Educational Resources Information Center

Wilson, Terri S.; Carlsen, Robert L.

2016-01-01

An emerging body of research has explored "supply side" questions of school choice, or how schools and systems shape enrollment through locational decisions, recruitment, and marketing. This study focuses on how school websites market and communicate the distinct missions of charter schools to prospective families. Through a critical…

School Principals Speaking Back to Widening Participation Policies in Higher Education

ERIC Educational Resources Information Center

Blackmore, Jill; Hutchison, Kirsten; Keary, Anne

2017-01-01

This paper examines school principal responses to the policy discourse of widening participation in higher education. As a critical analysis of how policy is produced, read and responded to by principals [Bacchi, C., 2009. "Analysing policy: what's the problem represented to be?" New York: Pearson], the paper questions the assumptions…

Disconnected Data: The Challenge of Matching Activities to Outcomes for Students with Disabilities in Online Learning

ERIC Educational Resources Information Center

Connell, Michael W.; Johnston, Sam Catherine; Hall, Tracey E.; Stahl, William

2017-01-01

Within blended learning environments, the availability and analysis of student data has emerged as a central issue. For struggling students, data generated by digital learning systems present new opportunities to investigate critical success factors. In reality, many seemingly basic questions about persistence, progress, and performance of these…

The Reliability of Informal Reading Inventories: What Has Changed?

ERIC Educational Resources Information Center

Nilsson, Nina L.

2013-01-01

Over time, criticisms related to the technical rigor of informal reading inventories (IRIs) have led many to question using these assessment instruments for high- or low-stakes purposes. In this article, I examine reliability evidence reported in 11 new and updated IRIs and make comparisons with Spector's earlier analysis that revealed fewer than…

Orientalism(s), World Geography Textbooks, and Temporal Paradox: Questioning Representations of Southwest Asia and North Africa

ERIC Educational Resources Information Center

Zagumny, Lisa; Richey, Amanda B.

2013-01-01

In this critical discourse analysis of six high-school world geography textbooks, we explore how constructions and representations of North Africa and Southwest Asia have served to reinforce Orientalist discourse in formal curriculum. Visual and written representations in these textbooks were overwhelmingly confounded by a traditional/modern…

Methodological Reflections on the Use of Systematic Reviews in Early Childhood Research

ERIC Educational Resources Information Center

Ang, Lynn

2018-01-01

This article sets out to look critically at the use of systematic reviews in the cross-disciplinary field of early childhood and international development. Systematic reviews--a specialist methodology involving the secondary analysis of existing knowledge on a particular topic--is prevalently used to address complex questions in social and…

Exploring Positioning as an Analytical Tool for Understanding Becoming Mathematics Teachers' Identities

ERIC Educational Resources Information Center

Skog, Kicki; Andersson, Annica

2015-01-01

The aim of this article is to explore how a sociopolitical analysis can contribute to a deeper understanding of critical aspects for becoming primary mathematics teachers' identities during teacher education. The question we ask is the following: How may power relations in university settings affect becoming mathematics teachers' subject…

Constructing Childhood: Discourses about School Violence in the Greek Daily Press

ERIC Educational Resources Information Center

Avgitidou, Sofia; Stamou, Anastasia G.

2013-01-01

This study explores the construction of discourses about childhood in the Greek daily press. It employs the theoretical frameworks of the new sociology of childhood and critical discourse analysis to question which discourses of childhood are constructed in the daily press presenting cases where children were the victimisers in school violent…

A Critical Analysis of Assessment Quality in Genomics and Bioinformatics Education Research

ERIC Educational Resources Information Center

Campbell, Chad E.; Nehm, Ross H.

2013-01-01

The growing importance of genomics and bioinformatics methods and paradigms in biology has been accompanied by an explosion of new curricula and pedagogies. An important question to ask about these educational innovations is whether they are having a meaningful impact on students' knowledge, attitudes, or skills. Although assessments are…

Strategic relevance and accountability expectations: new perspectives for health care information technology design.

PubMed

Tan, J K; Modrow, R E

1999-05-01

In this article, we discuss the traditional systems analysis perspective on end-user information requirements analysis and extend it to merge with the new accountability expectations perspective to guide the future planning and design of health organization information systems. Underlying the strategic relevance of health care information technology (HCIT) are three critical questions: (1) What is the ideal HCIT model for the health organization in terms of achieving strategic expertise and competitive advantage? Specifically, how does this model link industry performance standards with organizational performance and accountability expectations? (2) How should the limitations of past HCIT models be reconciled to the benefits presented by the superior arrangement of the ideal model in the context of changing accountability expectations? (3) How should alternative HCIT solutions be evaluated in light of evidence-based accountability and organizational performance benchmarking? Insights into these questions will ensure that health care managers, HCIT practitioners and researchers can continue to focus on the most critical issues in harnessing today's fast-paced changing technologies for evolving strategically relevant, performance-based health organization systems.

Inorganic chemical analysis of environmental materials—A lecture series

USGS Publications Warehouse

Crock, J.G.; Lamothe, P.J.

2011-01-01

At the request of the faculty of the Colorado School of Mines, Golden, Colorado, the authors prepared and presented a lecture series to the students of a graduate level advanced instrumental analysis class. The slides and text presented in this report are a compilation and condensation of this series of lectures. The purpose of this report is to present the slides and notes and to emphasize the thought processes that should be used by a scientist submitting samples for analyses in order to procure analytical data to answer a research question. First and foremost, the analytical data generated can be no better than the samples submitted. The questions to be answered must first be well defined and the appropriate samples collected from the population that will answer the question. The proper methods of analysis, including proper sample preparation and digestion techniques, must then be applied. Care must be taken to achieve the required limits of detection of the critical analytes to yield detectable analyte concentration (above "action" levels) for the majority of the study's samples and to address what portion of those analytes answer the research question-total or partial concentrations. To guarantee a robust analytical result that answers the research question(s), a well-defined quality assurance and quality control (QA/QC) plan must be employed. This QA/QC plan must include the collection and analysis of field and laboratory blanks, sample duplicates, and matrix-matched standard reference materials (SRMs). The proper SRMs may include in-house materials and/or a selection of widely available commercial materials. A discussion of the preparation and applicability of in-house reference materials is also presented. Only when all these analytical issues are sufficiently addressed can the research questions be answered with known certainty.

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,…

Variational neuroethology: Answering further questions. Reply to comments on "Answering Schrödinger's question: A free-energy formulation"

NASA Astrophysics Data System (ADS)

Ramstead, Maxwell J. D.; Badcock, Paul B.; Friston, Karl J.

2018-03-01

First and foremost, we sincerely thank our commentators for their incisive and thought-provoking responses [1-14] to our metatheory of living systems; namely, variational neuroethology (VNE) [15]. We appreciated the critical insights, questions, suggestions, and proposals for future research. We were also pleased to see signs of a fruitful dialectic between different perspectives - unexpectedly, some of our commentators addressed others' questions and concerns; suggesting that VNE might enable productive scientific discourse and inspire new, multidisciplinary research questions. There were also friendly critics, who helpfully questioned the coherence and validity of VNE, and motivated us to revisit key issues.

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.

Structural Damage Prediction and Analysis for Hypervelocity Impacts: Handbook

NASA Technical Reports Server (NTRS)

Elfer, N. C.

1996-01-01

This handbook reviews the analysis of structural damage on spacecraft due to hypervelocity impacts by meteoroid and space debris. These impacts can potentially cause structural damage to a Space Station module wall. This damage ranges from craters, bulges, minor penetrations, and spall to critical damage associated with a large hole, or even rupture. The analysis of damage depends on a variety of assumptions and the area of most concern is at a velocity beyond well controlled laboratory capability. In the analysis of critical damage, one of the key questions is how much momentum can actually be transfered to the pressure vessel wall. When penetration occurs without maximum bulging at high velocity and obliquities (if less momentum is deposited in the rear wall), then large tears and rupture may be avoided. In analysis of rupture effects of cylindrical geometry, biaxial loading, bending of the crack, a central hole strain rate and R-curve effects are discussed.

Building on the Cornerstone: Destinations for Nearside Sample Return

NASA Technical Reports Server (NTRS)

Lawrence, S. J.; Jolliff, B. L.; Draper, D.; Stopar, J. D.; Petro, N. E.; Cohen, B. A.; Speyerer, E. J.; Gruener, J. E.

2016-01-01

Discoveries from LRO (Lunar Reconnaissance Orbiter) have transformed our knowledge of the Moon, but LRO's instruments were originally designed to collect the measurements required to enable future lunar surface exploration. Compelling science questions and critical resources make the Moon a key destination for future human and robotic exploration. Lunar surface exploration, including rovers and other landed missions, must be part of a balanced planetary science and exploration portfolio. Among the highest planetary exploration priorities is the collection of new samples and their return to Earth for more comprehensive analysis than can be done in-situ. The Moon is the closest and most accessible location to address key science questions through targeted sample return. The Moon is the only other planet from which we have contextualized samples, yet critical issues need to be addressed: we lack important details of the Moon's early and recent geologic history, the full compositional and age ranges of its crust, and its bulk composition.

The need analysis of chemistry module based on REACT (relating, experiencing, applying, cooperating and transferring) to improve critical thinking ability

NASA Astrophysics Data System (ADS)

Tyffani, D. M.; Utomo, S. B.; Rahardjo, S. B.

2018-05-01

This research was aimed to find out how students’ need of chemistry module based REACT (Relating, Experiencing, Applying, Cooperating and Transferring) to improve students’ critical thinking ability. The subjects of this research was the studentsof XI grade in three school in even semester of academic year 2016-2017 that contained of 48 students of Senior High School 2 Bandar Lampung, 38 students of Senior High School 3 Bandar Lampung and 46 students of Senior High School 12 Bandar Lampung. The data was gathering used non-test method by using open questionnaire with 13 questions. The results showed that 84,84% of students stated that the development of chemistry module based REACT on colloid material is needed. The analysis of hand’s book was used aspects of critical thinking proposed by Facione (2011) are interpretation, analysis, evaluation, conclusion, and explanation. Based on the result of the analysis of hand’s book at Senior High School 12 Bandar Lampung for critical thinking in colloid material that indicate 50% indicator is appropriate, while for indicator of inference and explanation only 16,67% appropriate, then for indicator analysis and evaluation doesn’t have conformity. Based on the results of the analysis shows that the hand’s book used have not empowered critical thinking ability with maximum. The development of chemistry module on colloid material is needed to overcome the problem of hand’s book that hasn’t maximized critical thinking ability, then the development of module oriented to REACT learning model (Relating, Experiencing, Applying, Cooperating, and Transferring).

Visual, Critical, and Scientific Thinking Dispositions in a 3rd Grade Science Classroom

NASA Astrophysics Data System (ADS)

Foss, Stacy

Many American students leave school without the required 21st century critical thinking skills. This qualitative case study, based on the theoretical concepts of Facione, Arheim, and Vygotsky, explored the development of thinking dispositions through the arts in science on the development of scientific thinking skills when used as a conceptual thinking routine in a rural 3rd grade classroom. Research questions examined the disposition to think critically through the arts in science and focused on the perceptions and experiences of 25 students with the Visual Thinking Strategy (VTS) process. Data were collected from classroom observations (n = 10), student interviews (n = 25), teacher interviews ( n = 1), a focus group discussion (n = 3), and artifacts of student work (n = 25); these data included perceptions of VTS, school culture, and classroom characteristics. An inductive analysis of qualitative data resulted in several emergent themes regarding disposition development and students generating questions while increasing affective motivation. The most prevalent dispositions were open-mindedness, the truth-seeking disposition, the analytical disposition, and the systematicity disposition. The findings about the teachers indicated that VTS questions in science supported "gradual release of responsibility", the internalization of process skills and vocabulary, and argumentation. This case study offers descriptive research that links visual arts inquiry and the development of critical thinking dispositions in science at the elementary level. A science curriculum could be developed, that emphasizes the development of thinking dispositions through the arts in science, which in turn, could impact the professional development of teachers and learning outcomes for students.

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…

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.

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.

Second Language Acquisition and the Critical Period Hypothesis. Second Language Acquisition Research: Theoretical and Methodological Issues.

ERIC Educational Resources Information Center

Birdsong, David, Ed.

This book considers the question of whether, or to what extent, a critical period limits the acquisition of a first language as well as a second language acquired postpubertally. The diversity of opinion on this question is represented in this volume. It is a question that has been approached by researchers working in linguistic theory, evolution…

Color-Blind Leadership: A Critical Race Theory Analysis of the ISLLC and ELCC Standards

ERIC Educational Resources Information Center

Davis, Bradley W.; Gooden, Mark A.; Micheaux, Donna J.

2015-01-01

Purpose: Working from the driving research question--"is the explicit consideration of race present in the ISLLC and ELCC standards?"--this article explores the implications of a school leadership landscape reliant on a collection of color-blind leadership standards to guide the preparation and practice of school leaders. In doing so, we…

Use of Theory in Behavior Change Interventions: An Analysis of Programs to Increase Physical Activity in Posttreatment Breast Cancer Survivors

ERIC Educational Resources Information Center

Bluethmann, Shirley M.; Bartholomew, L. Kay; Murphy, Caitlin C.; Vernon, Sally W.

2017-01-01

Objective: Theory use may enhance effectiveness of behavioral interventions, yet critics question whether theory-based interventions have been sufficiently scrutinized. This study applied a framework to evaluate theory use in physical activity interventions for breast cancer survivors. The aims were to (1) evaluate theory application intensity and…

An Essay in the Aid of Writing History: Fictions of Historiography

ERIC Educational Resources Information Center

Cohen, Sol

2004-01-01

In what follows I explore the question of fictionality in history writing. First, I venture into the unfamiliar genre of "ego-histoire" and make my own professional training in the tenets of positivist or realist historiography an object of theoretical reflection and critical analysis. Then as a way of dealing with the literary dimension of…

Rationale for Critical Pedagogy of Decolonization: Kenya as a Unit of Analysis

ERIC Educational Resources Information Center

Gatimu, M. Wangeci

2009-01-01

In December 2007, political violence erupted in Kenya after a general election. Both Kenya and the international community were confronted with the question as to why citizens of a hitherto peaceful nation would engage in acts of hooliganism and violence after exercising a democratic right in a national election. This paper examines how new…

ASSISTED-DYING AND THE CONTEXT OF DEBATE: ‘MEDICAL LAW’ VERSUS ‘END-OF-LIFE LAW’

PubMed Central

Coggon, John

2012-01-01

This paper provides a reflective analysis of the nature of normative critiques of law generally, and within medical law specifically. It first seeks to establish the context within which critical analysis of law and legal measures takes place, and develops an argument that critiques should focus on political norms. Entailed in this claim is the contention that positions that seek to address controversial social problems can not resort simply to moral philosophy. It then provides a brief account of political liberalism that can contain and expose normative constraints on questions of moral and social contention. The focus then moves to a more direct reflection on medico-legal analysis. Considering both medical law as a discipline, and the study of end-of-life issues, the argument highlights the range of relevant issues that must be accounted for, and addresses the question of whether these are well conceived as ones of medical law. It is argued that a political framing offers a good general analytic context, but that when working in legal sub-disciplines analysts risk allowing ‘locally’ pertinent norms to dominate or unduly constrain wider debate. Thus it is questioned whether ‘medical law’ provides a coherent frame for social questions related to assisted-dying. PMID:21098048

Critical thinking by nurses on ethical issues like the termination of pregnancies.

PubMed

Botes, A

2000-09-01

This research forms part of a larger interdisciplinary research project on the termination of pregnancies. The focus of this part of the project is on the ethical issues related to termination of pregnancies. The practice of the professional nurse is confronted with ethical dilemmas and disputes. Whether the nurse chooses to participate in the termination of pregnancies or not, the core function of the nurse is that of counseling and ethical decision-making. Effective counseling requires empathy, respect for human rights and unconditional acceptance of a person. Making ethical decisions implies making critical decisions. It is self-evident, therefore, that such decisions should be based on sound arguments and logical reasoning. It is of vital importance that ethical decisions can be justified on rational ground. Decision-making is a critical thinking approach process for choosing the best action to meet a desired goal. The research question that is relevant for this paper is: Are nurses thinking critically about ethical issues like the termination of pregnancies? To answer the research question a qualitative, exploratory, descriptive design was used (Mouton, 1996:103-169). Registered nurses were selected purposively (Creswell, 1994:15). 1200 registered nurses completed the open-ended questionnaires. Focus group interviews were conducted with 22 registered nurses from a public hospital for women and child health services. Data analysis, using secondary data from open-ended questionnaires and transcribed focus group interviews, were based on the approach of Morse and Field (1994:25-34) and Strauss and Corbin (1990). The themes and categories from open coding were compared, conceptualized and linked with theories on critical thinking (Paul, 1994; Watson & Glaser, 1991 and the American Philosophical Association, 1990). The measures of Lincoln and Guba (1985) and Morse (1994) related to secondary data analysis were employed to ensure trustworthiness. Based on these findings the researcher concluded that nurses are not thinking critically when making ethical decisions concerning the termination of pregnancies. Recommendations are made as a possible solution for this problem.

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.

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

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…

Civilizing the 'Barbarian': a critical analysis of behaviour modification programmes in forensic psychiatry settings.

PubMed

Holmes, Dave; Murray, Stuart J

2011-04-01

Drawing on the works of Erving Goffman and Michel Foucault, this article presents part of the results of a qualitative study conducted in a forensic psychiatry setting. For many years, behaviour modification programmes (BMPs) have been subjected to scrutiny and harsh criticism on the part of researchers, clinicians and professional organizations. Nevertheless, BMPs continue to be in vogue in some 'total' institutions, such as psychiatric hospitals and prisons. Discourse analysis of mute evidence available in situ was used to critically look at behaviour modification programmes. Compelling examples of behaviour modification care plans are used to illustrate our critical analysis and to support our claim that BMPs violate both scientific and ethical norms in the name of doing 'what is best' for the patients. We argue that the continued use of BMPs is not only flawed from a scientific perspective, but constitutes an unethical approach to the management of nursing care for mentally ill offenders. Nurse managers need to be aware that BMPs violate ethical standards in nursing. As a consequence, they should overtly question the use of these approaches in psychiatric nursing. © 2011 The Authors. Journal compilation © 2011 Blackwell Publishing Ltd.

Research Design Options for Intervention Studies.

PubMed

Lobo, Michele A; Kagan, Sarah H; Corrigan, John D

2017-07-01

To review research designs for rehabilitation. Single-case, observational, and qualitative designs are highlighted in terms of recent advances and ability to answer important scientific questions about rehabilitation. Single-case, observational, and qualitative designs can be conducted in a systematic and rigorous manner that provides important information that cannot be acquired using more common designs, such as randomized controlled trials. These less commonly used designs may be more feasible and effective in answering many research questions in the field of rehabilitation. Researchers should consider these designs when selecting the optimal design to answer their research questions. We should improve education about the advantages and disadvantages of existing research designs to enable more critical analysis of the scientific literature we read and review to avoid undervaluing studies not within more commonly used categories.

Questions of Matter: Critical Conversations in Online Spaces

ERIC Educational Resources Information Center

Albers, Peggy; Turnbull, Sarah; Angay-Crowder, Tuba

2015-01-01

How professional development is delivered in today's networked world has shifted greatly, and research into online spaces of learning is growing. Numerous questions, however, remain regarding how online spaces can be leveraged to foster meaningful conversations that address current critical educational issues. This qualitative study examines the…

Knowledge Base of Mathematics Teacher Educators: A Goals-Knowledge-Practice Approach

ERIC Educational Resources Information Center

Veselovsky, Aleksandra

2017-01-01

Critical analysis of the literature reveals that many questions about the knowledge and practice of mathematics teacher educators (MTEs) remain in need of further research: how do they know what to teach; how do they learn how to teach teachers; how do they prepare to teach their courses; how does the research on teacher education inform their…

Epistemic Processing When Adolescents Read Online: A Verbal Protocol Analysis of More And Less Successful Online Readers

ERIC Educational Resources Information Center

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

2018-01-01

This study examines how the beliefs that adolescent readers hold about knowledge and knowing are activated during online reading. The research questions center on the pattern of these readers' epistemic processes through which more or less productive learning occurs. High school students performed a critical online reading task on a controversial…

Constructing My Cultural Identity: A Reflection on the Contradictions, Dilemmas, and Reality

ERIC Educational Resources Information Center

Neegan, Erica

2008-01-01

This article provides a critical reflective analysis of my life growing up in Jamaica where I attended colonial school, to making the transition to high school in the Canadian context. I examine the elements that have influenced my cultural/racial identity as a person of African ancestry living in the diaspora. I ask questions such as how has…

Leadership Aspects of Hidden Curriculum Students Practice in Nigerian Universities: A Preview of Students' Union Government Contributions in University Governance

ERIC Educational Resources Information Center

Emesini, Nnenna Orieoma

2016-01-01

The paper examined the leadership aspect of Hidden Curriculum that students practice in Nigerian Universities and their contributions to university governance. Four research questions guided the study and Ex-Post-Facto Method was adopted as the design. Unstructured interviews with staff/students officials cum critical analysis of Students' Union…

Tracing the Discourses of Accountability and Equity: The Case of the Grade 4 Literacy Test in Jamaica

ERIC Educational Resources Information Center

Lewis-Fokum, Yewande; Colvin, Carolyn

2017-01-01

In an attempt to understand how a narrowed version of accountability in the form of high-stakes assessment deepens inequity rather than improves educational equity, we examine three education documents in Jamaica using critical discourse analysis. Our two research questions were: How did each government document position the Grade Four Literacy…

What Can Secondary School Students Teach Educators and School Nurses about Student Engagement in Health Promotion? A Scoping Review

ERIC Educational Resources Information Center

Beck, Amy J.; Reilly, Sandra M.

2017-01-01

Student engagement represents a critical component of a comprehensive school health (CSH) approach to health promotion. Nevertheless, questions remain about its implementation. This scoping review updates the field of student engagement in health promotion. Of the 1,388 located articles, 14 qualify for inclusion in this study. An analysis reveals…

"Truth or Consequences": A Feminist Critical Policy Analysis of the STEM Crisis

ERIC Educational Resources Information Center

Mansfield, Katherine Cumings; Welton, Anjalé D.; Grogan, Margaret

2014-01-01

STEM education has received significant attention in the USA and is largely fueled by rhetoric suggesting the USA is losing its global competitive edge and that there is a lack of qualified workers available to fill growing STEM jobs. However, a counter discourse is emerging that questions the legitimacy of these claims. In response, we employed…

Getting an Empirical Hold of the "Sustainable University": A Comparative Analysis of Evaluation Frameworks across 12 Contemporary Sustainability Assessment Tools

ERIC Educational Resources Information Center

Fischer, Daniel; Jenssen, Silke; Tappeser, Valentin

2015-01-01

Although it is increasingly recognised that higher education institutions have to play a critical role in the progression towards a sustainable development, the question of what fields and issues universities should attend to in their attempt to become more sustainable remains subject to debate. In recent years, sustainability assessment tools…

The Work of the Teacher-Educator in Australia: Reconstructing the "Superhero" Performer/Academic in an Audit Culture

ERIC Educational Resources Information Center

Tuinamuana, Katarina

2016-01-01

What is it that teacher-educators "do"? This paper draws on interview data with Deans/Heads of Schools of Education in the Australian context to explore this question by asking: How is the teacher-educator produced as a category of academic worker? Using critical approaches to discourse analysis, the paper presents two interlocked…

Critical Issues in Empirical Human Science: The Contribution of Phenomenology.

ERIC Educational Resources Information Center

Sexton-Hesse, Charlene A.

Issues that are central to science when the object of inquiry is the human being need clarification and analysis. These issues can be formulated as a question, such as, "How can researchers in adult and continuing education conduct research that is empirical human science; that is, how can they study human beings as persons with values, will,…

Theoretical Arguments For and Against Single-Sex Schools: A Critical Analysis of the Explanations

ERIC Educational Resources Information Center

Mael, Fred; Smith, Mark; Alonso, Alex; Rogers, Kelly; Gibson, Doug

2004-01-01

The question of whether single-sex schooling is preferable to coeducation for some or all students continues to be hotly debated. Much of the debate is philosophical and would be waged even if single-sex schooling were shown to be highly advantageous for one or more subpopulations. However, the actual research evidence, although suggestive that…

Clinical evaluation of patients with patellofemoral disorders.

PubMed

Post, W R

1999-01-01

Accurate clinical evaluation of patients with patellofemoral disorders is the cornerstone of effective treatment. This article defines how a careful history and physical examination can direct strategies for nonoperative and operative management. A critical analysis of traditional methods of evaluation and a streamlined rational approach to clinical evaluation is presented. Key questions and important physical findings that affect treatment decisions are emphasized.

To Be or Not to Be (A Gendered Subject): Was that the Question?

ERIC Educational Resources Information Center

Dillabough, Jo-Anne

2009-01-01

This article presents the author's response to Mary Lou Rasmussen's critical analysis of a piece the author completed in its original form more than a decade ago. She opens this response with the words which Shakespeare gives to Hamlet. There were many reasons why she settled on Hamlet's soliloquy. First, his words stand as a fitting response…

Evidence analysis library review of best practices for performing indirect calorimetry in healthy and non-critically ill individuals.

PubMed

Fullmer, Susan; Benson-Davies, Sue; Earthman, Carrie P; Frankenfield, David C; Gradwell, Erica; Lee, Peggy S P; Piemonte, Tami; Trabulsi, Jillian

2015-09-01

When measurement of resting metabolic rate (RMR) by indirect calorimetry is necessary, following evidence-based protocols will ensure the individual has achieved a resting state. The purpose of this project was to update the best practices for measuring RMR by indirect calorimetry in healthy and non-critically ill adults and children found the Evidence Analysis Library of the Academy of Nutrition and Dietetics. The Evidence Analysis process described by the Academy of Nutrition and Dietetics was followed. The Ovid database was searched for papers published between 2003 and 2012 using key words identified by the work group and research consultants, studies used in the previous project were also considered (1980 to 2003), and references were hand searched. The work group worked in pairs to assign papers to specific questions; however, the work group developed evidence summaries, conclusion statements, and recommendations as a group. Only 43 papers were included to answer 21 questions about the best practices to ensure an individual is at rest when measuring RMR in the non-critically ill population. In summary, subjects should be fasted for at least 7 hours and rest for 30 minutes in a thermoneutral, quiet, and dimly lit room in the supine position before the test, without doing any activities, including fidgeting, reading, or listening to music. RMR can be measured at any time of the day as long as resting conditions are met. The duration of the effects of nicotine and caffeine and other stimulants is unknown, but lasts longer than 140 minutes and 240 minutes, respectively. The duration of the effects of various types of exercise on RMR is unknown. Recommendations for achieving steady state, preferred gas-collection devices, and use of respiratory quotient to detect measurement errors are also given. Of the 21 conclusions statements developed in this systemic review, only 5 received a grade I or II. One limitation is the low number of studies available to address the questions and most of the included studies had small sample sizes and were conducted in healthy adults. More research on how to conduct an indirect calorimetry measurement in healthy adults and children and in sick, but not critically ill, individuals is needed. Copyright © 2015 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

Analysis, Design and Implementation of a Proof-of-Concept Prototype to Support Large-Scale Military Experimentation

DTIC Science & Technology

2013-09-01

Result Analysis In this phase, users and analysts check all the results per objective- question. Then, they consolidate all these results to form...the CRUD technique. By using both the CRUD and the user goal techniques, we identified all the use cases the iFRE system must perform. Table 3...corresponding Focus Area or Critical Operation Issue to simplify the user tasks, and exempts the user from remembering the identifying codes/numbers of

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)

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…

Preparation for workplace adversity: Student narratives as a stimulus for learning.

PubMed

Hanson, Julie; McAllister, Margaret

2017-07-01

Nursing students are not always well prepared for the kind of adverse events they may experience in the workplace and yet it seems apparent that future students could benefit from learning about such experiences so that they can be avoided, or their impact minimised. This research aimed to identify nursing students' experiences of adversity, collaborate with students to discern important lessons for future students in their experiences, and make recommendations for other educators on how to use these adversity stories as lessons. Seven Australian nursing students were interviewed using critical incident technique consisting of 7 questions. This paper focuses on the responses to the questions: "Does this story's message have a place in the curriculum?" and "How would you teach this lesson?" Data were analysed using critical discourse analysis. Four recurring discourses emerged including: power relationships are a two-way street; learn from mistakes to prevent mistakes; begin cultural consciousness-raising in first year, first semester; and become critically self-aware. Narratives derived from original stories of adversity may be a valuable source of learning about the realities of the workplace but to benefit fully, educators need to assist students to notice and analyse embedded messages. Copyright © 2017 Elsevier Ltd. All rights reserved.

An ethic of analysis: an argument for critical analysis of research interviews as an ethical practice.

PubMed

Cloyes, Kristin Gates

2006-01-01

Nursing literature is replete with discussions about the ethics of research interviews. These largely involve questions of method, and how careful study design and data collection technique can render studies more ethical. Analysis, the perennial black box of the research process, is rarely discussed as an ethical practice. In this paper, I introduce the idea that analysis itself is an ethical practice. Specifically, I argue that political discourse analysis of research interviews is an ethical practice. I use examples from my own research in a prison control unit to illustrate what this might look like, and what is at stake.

Exploring positioning as an analytical tool for understanding becoming mathematics teachers' identities

NASA Astrophysics Data System (ADS)

Skog, Kicki; Andersson, Annica

2015-03-01

The aim of this article is to explore how a sociopolitical analysis can contribute to a deeper understanding of critical aspects for becoming primary mathematics teachers' identities during teacher education. The question we ask is the following: How may power relations in university settings affect becoming mathematics teachers' subject positioning? We elaborate on the elusive and interrelated concepts of identity, positioning and power, seen as dynamic and changeable. As these concepts represent three interconnected parts of research analysis in an on-going larger project data from different sources will be used in this illustration. In this paper, we clarify the theoretical stance, ground the concepts historically and strive to connect them to research analysis. In this way, we show that power relations and subject positioning in social settings are critical aspects and need to be taken seriously into account if we aim at understanding becoming teachers' identities.

Gaining Confidence in Navigating Rosetta at Mars Swing-By

NASA Technical Reports Server (NTRS)

Crammn, Ruediger; Budnik, Frank

2007-01-01

The Mars swing-by in the early morning of the 25th of February 2007 was one of the most critical events the Rosetta mission has experienced so far on its way to the comet Churyumov-Gerasimenko. The closest approach took place at a distance of only 250 km from the planet s surface. Missing the optimal target would have translated into considerable fuel cost. In order to achieve confidence in operating through this highly critical mission phase, a navigation analysis exercise was carried out beforehand. This paper describes the purpose and the chosen approach for this preparatory Flight Dynamics activity. It presents and discusses results of the analysis. Emphasis is put on the question of what is needed to simulate a valuable data set representative for operations. The results of the navigation analysis are compared with real data obtained during swing-by operations.

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,…

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…

Challenging Representations: Constructing the Adult Literacy Learner over 30 Years of Policy and Practice in the United Kingdom

ERIC Educational Resources Information Center

Hamilton, Mary; Pitt, Kathy

2011-01-01

This article addresses the question, How do changes in policy discourses shape public representations of literacy learners and the goals of adult literacy education? It examines specifically how the agency of adult literacy learners is constructed. We carry out a critical discourse analysis of two key adult literacy policy documents from the U.K.:…

Behind the Photos and the Tears: Media Images, Neoliberal Discourses, Racialized Constructions of Space and School Closings in Chicago

ERIC Educational Resources Information Center

Allweiss, Alexandra; Grant, Carl A.; Manning, Karla

2015-01-01

This critical article provides insights into how media frames influence our understandings of school reform in urban spaces by examining images of students during the 2013 school closings in Chicago. Using visual framing analysis and informed by framing theory and critiques of neoliberalism we seek to explore two questions: (1) What role do media…

A Look at "Lookism": A Critical Analysis of Teachers' Expectations Based on Students Appearance

ERIC Educational Resources Information Center

DeCastro-Ambrosetti, Debra; Cho, Grace

2011-01-01

Educators in the United States have been socialized to believe that their mission in teaching is to play nice and treat all of their students the same, regardless of race, ethnicity, class, or gender. What is often missing in this teaching-all-equally approach is a counter-narrative that questions whether teachers can in fact successfully act as…

Ecological literacy materials for use in elementary schools: A critical analysis

NASA Astrophysics Data System (ADS)

Chambers, Joan Maureen

My research is a critical examination of environmental science education resources for use in Alberta schools. I examine both the resources and the processes by which these resources are developed by diverse groups. My inquiry is guided by the following question: What is the nature of the discourse of ecological literacy in the promotion and content of teaching materials in elementary schools in Alberta? This critical analysis centres on the discourses, language, and perspectives (both hidden and overt) of these resources and processes; the manifestation of political agendas; existing relations; and the inclusion or exclusion of alternate views. Framed within critical theory and an ecosocial construct, my methodology employs critical discourse analysis and hermeneutic interpretation. I analyse selected environmental science resources produced for the elementary classroom by government and nongovernment organizations. I also interview the producers and/or writers of these instructional resources to provide the perspectives of some of the developers of these materials. The findings illustrate how the discursive management of the view of nature, human-nature relationships, uncertainty, multiple perspectives, and dimensions of ecological literacy in materials for schools offer students a particular perspective. These ecological and science discourses act to shape their personal relationships with nature and notions of environmental responsibility and consciousness. This research is necessary because, particularly in Alberta, corporate interests have the potential to impact school curricula. The study points to a need for a critical appraisal of resources for schools produced by the environmental science community.

A cognitive task analysis of a visual analytic workflow: Exploring molecular interaction networks in systems biology.

PubMed

Mirel, Barbara; Eichinger, Felix; Keller, Benjamin J; Kretzler, Matthias

2011-03-21

Bioinformatics visualization tools are often not robust enough to support biomedical specialists’ complex exploratory analyses. Tools need to accommodate the workflows that scientists actually perform for specific translational research questions. To understand and model one of these workflows, we conducted a case-based, cognitive task analysis of a biomedical specialist’s exploratory workflow for the question: What functional interactions among gene products of high throughput expression data suggest previously unknown mechanisms of a disease? From our cognitive task analysis four complementary representations of the targeted workflow were developed. They include: usage scenarios, flow diagrams, a cognitive task taxonomy, and a mapping between cognitive tasks and user-centered visualization requirements. The representations capture the flows of cognitive tasks that led a biomedical specialist to inferences critical to hypothesizing. We created representations at levels of detail that could strategically guide visualization development, and we confirmed this by making a trial prototype based on user requirements for a small portion of the workflow. Our results imply that visualizations should make available to scientific users “bundles of features” consonant with the compositional cognitive tasks purposefully enacted at specific points in the workflow. We also highlight certain aspects of visualizations that: (a) need more built-in flexibility; (b) are critical for negotiating meaning; and (c) are necessary for essential metacognitive support.

The teaching-learning approach and critical thinking development: a qualitative exploration of Taiwanese nursing students.

PubMed

Lin, Chun-Chih; Han, Chin-Yen; Pan, I-Ju; Chen, Li-Chin

2015-01-01

Health care professionals are challenged by the complexities of the health care environment. This study uses a qualitative approach to explore how teaching strategy affects the development of critical thinking (CT) among Taiwanese baccalaureate-level nursing students. Data collected from 109 students' reflection reports were analyzed using content analysis. Three categories generated by the analysis were the teaching-learning strategy, enhancing CT, and transiting into a different learning style. The teaching-learning strategy consisted of concept mapping, question and answer, and real-life case studies. CT was enhanced alternately by self-directed learning, the realization of the gap between known and unknown, and connecting the gap between theoretical nursing knowledge and clinical practice. The study results emphasize participants' perceptions of becoming a critical thinker, turning into an active learner, and eventually achieving self-confidence. These learning effects invest the wisdom of teaching-learning with a far-reaching significance. Copyright © 2015 Elsevier Inc. All rights reserved.

Quantum critical scaling near the antiferromagnetic quantum critical point in CeCu6-xPdx

NASA Astrophysics Data System (ADS)

Wu, Liusuo; Poudel, L.; May, A. F.; Nelson, W. L.; Gallagher, A.; Lai, Y.; Graf, D. E.; Besara, T.; Siegrist, T. M.; Baumbach, R.; Ehlers, G.; Podlesnyak, A. A.; Lumsden, M. D.; Mandrus, D.; Christianson, A. D.

A remarkable behavior of many quantum critical systems is the scaling of physical properties such as the dynamic susceptibility near a quantum critical point (QCP), where Fermi liquid physics usually break down. The quantum critical behavior in the vicinity of a QCP in metallic systems remains an important open question. In particular, a self-consistent universal scaling of both magnetic susceptibility and the specific heat remains missing for most cases. Recently, we have studied CeCu6-xTx (T =Au, Ag, Pd), which is a prototypical heavy fermion material that hosts an antiferromagnetic (AF) QCP. We have investigated the low temperature thermal properties including the specific heat and magnetic susceptibility. We also investigated the spin fluctuation spectrum at both critical doping and within the magnetically ordered phase. A key finding is the spin excitations exhibit a strong Ising character, resulting in the strong suppression of transverse fluctuations. A detailed scaling analysis of the quantum critical behaviors relating the thermodynamic properties to the dynamic susceptibility will be presented. DOE, ORNL LDRD.

The relationship between students critical thinking measured by science virtual test and students logical thinking on eighth grade secondary school

NASA Astrophysics Data System (ADS)

Nurismawati, R.; Sanjaya, Y.; Rusyati, L.

2018-05-01

The aim of this study is to examine the relationship between students’ critical thinking skill and students’ logical thinking skill of Junior High School students in Tasikmalaya city. The respondent consists of 168 students from eighth grade at three public schools in Tasikmalaya City. Science Virtual Test and Test of Logical Thinking were used in this research study. Science virtual test instrument consist of 26 questions with 5 different topics. IBM SPSS 23.00 program was used for analysis of the data. By the findings; students’ critical thinking skill has significant differences in elements of generating purpose, embodying point of view, utilizing concept and making implication and consequence. By Post Hoc LSD Test, from those four elements, there are significant differences between concrete - transitional groups and transitional – concrete groups. There is positive and weak correlation between students’ critical thinking and students’ logical thinking attainment.

Criticality of the low-frequency conductivity for the bilayer quantum Heisenberg model

NASA Astrophysics Data System (ADS)

Nishiyama, Yoshihiro

2018-04-01

The criticality of the low-frequency conductivity for the bilayer quantum Heisenberg model was investigated numerically. The dynamical conductivity (associated with the O(3) symmetry) displays the inductor σ( ω) = ( iωL)-1 and capacitor iωC behaviors for the ordered and disordered phases, respectively. Both constants, C and L, have the same scaling dimension as that of the reciprocal paramagnetic gap Δ -1. Then, there arose a question to fix the set of critical amplitude ratios among them. So far, the O(2) case has been investigated in the context of the boson-vortex duality. In this paper, we employ the exact diagonalization method, which enables us to calculate the paramagnetic gap Δ directly. Thereby, the set of critical amplitude ratios as to C, L and Δ are estimated with the finite-size-scaling analysis for the cluster with N ≤ 34 spins.

Conserved nucleation sites reinforce the significance of Phi value analysis in protein-folding studies.

PubMed

Gianni, Stefano; Jemth, Per

2014-07-01

The only experimental strategy to address the structure of folding transition states, the so-called Φ value analysis, relies on the synergy between site directed mutagenesis and the measurement of reaction kinetics. Despite its importance, the Φ value analysis has been often criticized and its power to pinpoint structural information has been questioned. In this hypothesis, we demonstrate that comparing the Φ values between proteins not only allows highlighting the robustness of folding pathways but also provides per se a strong validation of the method. © 2014 International Union of Biochemistry and Molecular Biology.

"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…

How They Teach the Holocaust in Jewish Day Schools

ERIC Educational Resources Information Center

Ellison, Jeffrey Alan

2017-01-01

Though Holocaust education is of critical importance in the world of Jewish Day Schools, little research has been conducted about it. The purpose of this paper is to answer some critical questions about how they teach the Holocaust in Jewish Day Schools--the who, what, when, where, how, and why questions. Additionally, comparisons are made between…

"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.…

Teaching Critical Thinking without (Much) Writing: Multiple-Choice and Metacognition

ERIC Educational Resources Information Center

Bassett, Molly H.

2016-01-01

In this essay, I explore an exam format that pairs multiple-choice questions with required rationales. In a space adjacent to each multiple-choice question, students explain why or how they arrived at the answer they selected. This exercise builds the critical thinking skill known as metacognition, thinking about thinking, into an exam that also…

Extending the Classroom Walls: Using Academic Blogging as an Intervention Strategy to Improve Critical Literacy Skills with Elementary Students

ERIC Educational Resources Information Center

Chamberlain, Elizabeth

2017-01-01

"Academic blogging" is a way of extending the primary classroom walls and enhancing learning through collaborative reflective responses to open-ended questions from prescribed text. Students learn from each other, develop critical literacy skills, voice their opinions and ask questions through blogging. This pedagogical approach broaches…

The Impact of Chess Instruction on the Critical Thinking Ability and Mathematical Achievement of Developmental Mathematics Students

ERIC Educational Resources Information Center

Berkley, Darrin K.

2012-01-01

This sequential explanatory mixed-methods study determined whether the game of chess can be used as an educational tool to improve critical thinking skills of developmental mathematics students and improve mathematics achievement for these students. Five research questions were investigated. These questions were as follows: (a) Is there a…

Quantum Monte Carlo study of the transverse-field quantum Ising model on infinite-dimensional structures

NASA Astrophysics Data System (ADS)

Baek, Seung Ki; Um, Jaegon; Yi, Su Do; Kim, Beom Jun

2011-11-01

In a number of classical statistical-physical models, there exists a characteristic dimensionality called the upper critical dimension above which one observes the mean-field critical behavior. Instead of constructing high-dimensional lattices, however, one can also consider infinite-dimensional structures, and the question is whether this mean-field character extends to quantum-mechanical cases as well. We therefore investigate the transverse-field quantum Ising model on the globally coupled network and on the Watts-Strogatz small-world network by means of quantum Monte Carlo simulations and the finite-size scaling analysis. We confirm that both of the structures exhibit critical behavior consistent with the mean-field description. In particular, we show that the existing cumulant method has difficulty in estimating the correct dynamic critical exponent and suggest that an order parameter based on the quantum-mechanical expectation value can be a practically useful numerical observable to determine critical behavior when there is no well-defined dimensionality.

Correlations induced by depressing synapses in critically self-organized networks with quenched dynamics

NASA Astrophysics Data System (ADS)

Campos, João Guilherme Ferreira; Costa, Ariadne de Andrade; Copelli, Mauro; Kinouchi, Osame

2017-04-01

In a recent work, mean-field analysis and computer simulations were employed to analyze critical self-organization in networks of excitable cellular automata where randomly chosen synapses in the network were depressed after each spike (the so-called annealed dynamics). Calculations agree with simulations of the annealed version, showing that the nominal branching ratio σ converges to unity in the thermodynamic limit, as expected of a self-organized critical system. However, the question remains whether the same results apply to the biological case where only the synapses of firing neurons are depressed (the so-called quenched dynamics). We show that simulations of the quenched model yield significant deviations from σ =1 due to spatial correlations. However, the model is shown to be critical, as the largest eigenvalue of the synaptic matrix approaches unity in the thermodynamic limit, that is, λc=1 . We also study the finite size effects near the critical state as a function of the parameters of the synaptic dynamics.

Using a pedagogical approach to integrate evidence-based teaching in an undergraduate women's health course.

PubMed

Dawley, Katy; Bloch, Joan Rosen; Suplee, Patricia Dunphy; McKeever, Amy; Scherzer, Gerri

2011-06-01

Evidence-based practice (EBP) is promoted as a foundation for nursing practice. However, the 2005 U.S. survey of nurses revealed that they do not have requisite skills for EBP. PURPOSE AND GOALS: To evaluate a pedagogical approach aimed at (1) fostering undergraduate nursing students EBP competencies, and (2) identifying gaps in the literature to direct future women's health research. A secondary analysis of data abstracted from required EBP clinical journals for an undergraduate women's health course in which students (n = 198) were asked to find evidence to answer their clinical questions. Content analysis was used to identify main themes of the topics of inquiry. Students identified 1,808 clinical questions and 30.3% (n = 547) of these could not be answered or supported by evidence in the literature. This assignment was an important teaching and assessment tool for EBP. Questions reflected critical thinking and quest for in-depth knowledge to support nursing practice. Some students lacked skills in searching databases and a significant number of knowledge gaps were identified that can direct women's health research. Copyright ©2010 Sigma Theta Tau International.

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…

The Effects of Acute Stress on Episodic Memory: A Meta-Analysis and Integrative Review

PubMed Central

Shields, Grant S.; Sazma, Matthew A.; McCullough, Andrew M.; Yonelinas, Andrew P.

2017-01-01

A growing body of research has indicated that acute stress can critically impact memory. However, there are a number of inconsistencies in the literature, and important questions remain regarding the conditions under which stress effects emerge as well as basic questions about how stress impacts different phases of memory. In this meta-analysis, we examined 113 independent studies in humans with 6,216 participants that explored effects of stress on encoding, post-encoding, retrieval, or post-reactivation phases of episodic memory. The results indicated that when stress occurred prior to or during encoding it impaired memory, unless both the delay between the stressor and encoding was very short and the study materials were directly related to the stressor, in which case stress improved encoding. In contrast, post-encoding stress improved memory unless the stressor occurred in a different physical context than the study materials. When stress occurred just prior to or during retrieval, memory was impaired, and these effects were larger for emotionally valenced materials than neutral materials. Although stress consistently increased cortisol, the magnitude of the cortisol response was not related to the effects of stress on memory. Nonetheless, the effects of stress on memory were generally reduced in magnitude for women taking hormonal contraceptives. These analyses indicate that stress disrupts some episodic memory processes while enhancing others, and that the effects of stress are modulated by a number of critical factors. These results provide important constraints on current theories of stress and memory, and point to new questions for future research. PMID:28368148

The effects of acute stress on episodic memory: A meta-analysis and integrative review.

PubMed

Shields, Grant S; Sazma, Matthew A; McCullough, Andrew M; Yonelinas, Andrew P

2017-06-01

A growing body of research has indicated that acute stress can critically impact memory. However, there are a number of inconsistencies in the literature, and important questions remain regarding the conditions under which stress effects emerge as well as basic questions about how stress impacts different phases of memory. In this meta-analysis, we examined 113 independent studies in humans with 6,216 participants that explored effects of stress on encoding, postencoding, retrieval, or postreactivation phases of episodic memory. The results indicated that when stress occurred prior to or during encoding it impaired memory, unless both the delay between the stressor and encoding was very short and the study materials were directly related to the stressor, in which case stress improved encoding. In contrast, postencoding stress improved memory unless the stressor occurred in a different physical context than the study materials. When stress occurred just prior to or during retrieval, memory was impaired, and these effects were larger for emotionally valenced materials than neutral materials. Although stress consistently increased cortisol, the magnitude of the cortisol response was not related to the effects of stress on memory. Nonetheless, the effects of stress on memory were generally reduced in magnitude for women taking hormonal contraceptives. These analyses indicate that stress disrupts some episodic memory processes while enhancing others, and that the effects of stress are modulated by a number of critical factors. These results provide important constraints on current theories of stress and memory, and point to new questions for future research. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Global Health Warning: Definitions Wield Power

PubMed Central

Marten, Robert

2016-01-01

Gorik Ooms recently made a strong case for considering the centrality of normative premises to analyzing and understanding the underappreciated importance of the nexus of politics, power and process in global health. This critical commentary raises serious questions for the practice and study of global health and global health governance. First and foremost, this commentary underlines the importance of the question of what is global health, and why as well as how does this definition matter? This refocuses discussion on the importance of definitions and how they wield power. It also re-affirms the necessity of a deeper analysis and understanding of power and how it affects and shapes the practice of global health. PMID:26927595

Language for Reconciliation in Religious Discourse: A Critical Discourse Analysis of Contradictions in Sermons Explored through the Activity Theory Framework

ERIC Educational Resources Information Center

Singh, Parvinder Kaur Hukam; Thuraisingam, Thavamalar

2011-01-01

This paper attempts to shed light on the role of language in keeping religion relevant to the individual and society in present times. In the context of postmodernity, religion has become more of a meaning system to address the existential questions of the individual. Religious institutions have had to accommodate the changes brought about by a…

The Obama Presidency and the Question of Social Justice: A Critical Analysis of the Meaningful Milestone

ERIC Educational Resources Information Center

Hanks, Lawrence J.

2009-01-01

On January 20, 2009, essentially 200 years after the enactment of the embargo against the slave trade, 40 years after the assassination of Martin Luther King, Jr., Barack Hussein Obama became the 44th President of the United States of America. Using the one drop rule for racial designation which has prevailed in the USA for most of its history,…

The Flynn Effect and Its Critics: Rusty Linchpins and "Lookin' for g and Gf in Some of the Wrong Places"

ERIC Educational Resources Information Center

McGrew, Kevin S.

2010-01-01

The consensus of most intelligence scholars is that the Flynn effect (FE) is real, IQ test batteries are now routinely restandardized on a regular basis. A cornerstone in Flynn's explanation of the FE is his analysis of select Wechsler subtest scores across time. The featured articles by Kaufman and Zhou, Zhu, and Weiss question whether Flynn's…

Editors’ Perspectives on Enhancing Manuscript Quality and Editorial Decisions Through Peer Review and Reviewer Development

PubMed Central

Janke, Kristin K.; Traynor, Andrew P.

2017-01-01

Objectives. To identify peer reviewer and peer review characteristics that enhance manuscript quality and editorial decisions, and to identify valuable elements of peer reviewer training programs. Methods. A three-school, 15-year review of pharmacy practice and pharmacy administration faculty’s publications was conducted to identify high-publication volume journals for inclusion. Editors-in-chief identified all editors managing manuscripts for participation. A three-round modified Delphi process was used. Rounds advanced from open-ended questions regarding actions and attributes of good reviewers to consensus-seeking and clarifying questions related to quality, importance, value, and priority. Results. Nineteen editors representing eight pharmacy journals participated. Three characteristics of reviews were rated required or helpful in enhancing manuscript quality by all respondents: includes a critical analysis of the manuscript (88% required, 12% helpful), includes feedback that contains both strengths and areas of improvement (53% required, 47% helpful), and speaks to the manuscript’s utility in the literature (41% required, 59% helpful). Hands-on experience with review activities (88%) and exposure to good and bad reviews (88%) were identified as very valuable to peer reviewer development. Conclusion. Reviewers, individuals involved in faculty development, and journals should work to assist new reviewers in defining focused areas of expertise, building knowledge in these areas, and developing critical analysis skills. PMID:28630514

Interpretive versus didactic learning approach towards oral biology: a student's perspective.

PubMed

Farooq, Imran

2014-10-01

This study analyzed the preference of dental students for oral biology questions that require either an interpretive or a descriptive approach to answer and to compare the preferences with their final examination result retrospectively. A questionnaire requiring student academic number and containing two questions (one asked with an interpretive approach/the other asked with a descriptive approach) from random topics of oral biology course was distributed among students who have already appeared in the final examination. Majority of the students who had achieved good grades (A+, A, B+, B) preferred interpretive questions whereas majority of the students with average grades (C+, C, D+, D) selected descriptive questions. Common reason for picking interpretive question was that it enhances critical thinking. The descriptive questions were argued to provide students with a chance to explain more. Hence, students should be encouraged to learn interpretively to promote enquiry based learning (EBL) and critical thinking.

Critical incident technique: a user's guide for nurse researchers.

PubMed

Schluter, Jessica; Seaton, Philippa; Chaboyer, Wendy

2008-01-01

This paper is a description of the development and processes of the critical incident technique and its applicability to nursing research, using a recently-conducted study of the Australian nursing workforce as an exemplar. Issues are raised for consideration prior to the technique being put into practice. Since 1954, the critical incident technique has been used to study people's activities in a variety of professions. This five-step technique can be modified for specific settings and research questions. The fruitfulness of a study using the technique relies on gaining three important pieces of information. First, participants' complete and rich descriptions of the situation or event to be explored; secondly, the specific actions of the person/s involved in the event to aid understanding of why certain decisions were made; thirdly, the outcome of the event, to ascertain the effectiveness of the behaviour. As in other qualitative methodologies, an inductive analysis process can be used with the critical incident technique. Rich contextual information can be obtained using this technique. It generates information and uncovers tacit knowledge through assisting participants to describe their thought processes and actions during the event. Use of probing questions that determine how participants take part in certain events, or act in the ways they do, greatly enhances the outcome. A full interpretation of the event can only occur when all its aspects are provided. The critical incident technique is a practical method that allows researchers to understand complexities of the nursing role and function, and the interactions between nurses and other clinicians.

Dynamics of Liquids in Edges and Corners (DYLCO): IML-2 Experiment for the BDPU

NASA Technical Reports Server (NTRS)

Langbein, D.; Weislogel, M.

1998-01-01

Knowledge of the behavior of fluids possessing free surfaces is important to many fluid systems, particularly in space, where the normally subtle effects of surface wettability play a more dramatic and often surprising role. DYLCO for the IML-2 mission was proposed as a simple experiment to probe the particular behavior of capillary surfaces in containers of irregular cross section. Temperature control was utilized to vary the fluid-solid contact angle, a questionable thermodynamic parameter of the system, small changes in which can dramatically influence the configuration, stability, and flow of a capillary surface. Container shapes, test fluid, and temperature ranges were selected for observing both local changes in interface curvature as well as a global change in fluid orientation due to a critical wetting phenomenon. The experiment hardware performed beyond what was expected and fluid interfaces could be readily digitized post flight to show the dependence of the interface curvature on temperature. For each of the containers tested surfaces were observed which did not satisfy the classic equations for the prediction of interface shape with constant contact angle boundary condition. This is explained by the presence of contact angle hysteresis arising from expansion and contraction of the liquid during the heating and cooling steps of the test procedure. More importantly, surfaces exceeding the critical surface curvature required for critical wetting were measured, yet no wetting was observed. These findings are indeed curious and pose key questions concerning the role of hysteresis for this critical wetting phenomena. The stability of such surfaces was determined numerically and it is shown that stability is enhance (reduced) when a surface is in its 'advancing' ('receding') state, The analysis shows complete instability as the critical wetting condition is reached. The case of ideal dynamic wetting is addressed analytically in detail with results of significant flow characteristics presented in closed form. The solutions indicate a square root of T dependence of the capillary 'rise' rate which is corroborated by drop tower tests. The analysis clearly shows that infinite time is necessary for surfaces to reorient at the critical wetting transition.

The School Library: A Space for Critical Thinking about Data and Mathematical Questions

ERIC Educational Resources Information Center

Kimmel, Sue C.

2012-01-01

Which potato chip is healthiest: (1) regular; (2) baked; or (3) sour cream and onion? This problem requires critical and numerical skills in order to read and compare nutrition labels. The question has applications in mathematics and science classrooms but also in teachers' lounges and school cafeterias. It is a problem that addresses the five…

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...

Watershed analysis of the Salmon River watershed, Washington : hydrology

USGS Publications Warehouse

Bidlake, William R.

2003-01-01

The U.S. Geological Survey analyzed selected hydrologic conditions as part of a watershed analysis of the Salmon River watershed, Washington, conducted by the Quinault Indian Nation. The selected hydrologic conditions were analyzed according to a framework of hydrologic key questions that were identified for the watershed. The key questions were posed to better understand the natural, physical, and biological features of the watershed that control hydrologic responses; to better understand current streamflow characteristics, including peak and low flows; to describe any evidence that forest harvesting and road construction have altered frequency and magnitude of peak and low flows within the watershed; to describe what is currently known about the distribution and extent of wetlands and any impacts of land management activities on wetlands; and to describe how hydrologic monitoring within the watershed might help to detect future hydrologic change, to preserve critical ecosystem functions, and to protect public and private property.

Mask industry assessment trend analysis: 2012

NASA Astrophysics Data System (ADS)

Chan, Y. David

2012-02-01

Microelectronics industry leaders consistently cite the cost and cycle time of mask technology and mask supply among the top critical issues for lithography. A survey was designed by SEMATECH with input from semiconductor company mask technologists and merchant mask suppliers to objectively assess the overall conditions of the mask industry. With the continued support of the industry, this year's assessment was the tenth in the current series of annual reports. This year's survey is basically the same as the 2005 through 2011 surveys. Questions are grouped into six categories: General Business Profile Information, Data Processing, Yields and Yield Loss Mechanisms, Delivery Times, Returns, and Services. Within each category is a multitude of questions that ultimately produce a detailed profile of both the business and technical status of the critical mask industry. We received data from 11 companies this year, which was a record high since the beginning of the series. The responding companies represented more than 96% of the volume shipped and about 90% of the 2011 revenue for the photomask industry. These survey reports are often used as a baseline to gain perspective on the technical and business status of the mask and microelectronics industries. They will continue to serve as a valuable reference to identify strengths and opportunities. Results can also be used to guide future investments in critical path issues.

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.

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

Client-provider relationships in a community health clinic for people who are experiencing homelessness.

PubMed

Oudshoorn, Abe; Ward-Griffin, Catherine; Forchuk, Cheryl; Berman, Helene; Poland, Blake

2013-12-01

Recognizing the importance of health-promoting relationships in engaging people who are experiencing homelessness in care, most research on health clinics for homeless persons has involved some recognition of client-provider relationships. However, what has been lacking is the inclusion of a critical analysis of the policy context in which relationships are enacted. In this paper, we question how client-provider relationships are enacted within the culture of community care with people who are experiencing homelessness and how clinic-level and broader social and health policies shape relationships in this context. We explore these questions within a critical theoretical perspective utilizing a critical ethnographic methodology. Data were collected using multiple methods of document review, participant observation, in-depth interviews and focus groups. The participants include both clients at a community health clinic, and all clinic service providers. We explore how clients and providers characterized each other as 'good' or 'bad'. For providers, this served as a means by which they policed behaviours and enforced social norms. The means by which both providers' and clients' negotiated relationships are explored, but this is couched within both local and system-level policies. This study highlights the importance of healthcare providers and clients being involved in broader policy and systemic change. © 2013 John Wiley & Sons Ltd.

Near-Real-Time Analysis of Publicly Communicated Disaster Response Information

NASA Astrophysics Data System (ADS)

Girard, Trevor

2015-04-01

During a disaster situation the public will need to make critical actions regarding what to do, where to go, how to get there, and so on. The more informed the public is, the better actions they are able to make, resulting in reduced disaster impacts. The criteria for what information to provide the public needs to change depending on the specific needs of the disaster affected population. The method of dissemination also needs to match the communication channels that the public typically uses in disaster situations. This research project investigates the dynamic information needs of disaster affected populations and how information leads to actions. The purpose of the research project is to identify key indicators for measuring how well informed the public is during disasters. The indicators are limited to those which can be observed as communication is happening (i.e., in near-real-time). By doing so, the indicators can be analyzed as disaster situations unfold, deficiencies can be identified, and recommendations can be made to potentially improve communication while the response is still underway. The end goal of the research is to improve the ability of communicators to inform disaster affected communities. A classification scheme has been developed to categorize the information provided to the public during disasters. Under each category is a set of typical questions that the information should answer. These questions are the result of a best observed practice review of the information available during 11 disasters. For example, under the category 'Life Saving Response', the questions which should be answered are who is doing what (Evacuation, SAR), where and when, and the amount of the affected communities' needs being covered by these actions. Review of what questions remain unanswered acts as the first indicator, referred to as an 'Information Gap Analysis'. Comparative analysis of the information within categories, between categories, and between similar disasters allows for further indicators to be observed in near-real-time. Other indicators include: timing of information provision; appropriate emphasis on most critical information; appropriate terminology; appropriate information medium; appropriate comparison to past events, and; guidance regarding what to do.

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.

Augmenting Qualitative Text Analysis with Natural Language Processing: Methodological Study.

PubMed

Guetterman, Timothy C; Chang, Tammy; DeJonckheere, Melissa; Basu, Tanmay; Scruggs, Elizabeth; Vydiswaran, V G Vinod

2018-06-29

Qualitative research methods are increasingly being used across disciplines because of their ability to help investigators understand the perspectives of participants in their own words. However, qualitative analysis is a laborious and resource-intensive process. To achieve depth, researchers are limited to smaller sample sizes when analyzing text data. One potential method to address this concern is natural language processing (NLP). Qualitative text analysis involves researchers reading data, assigning code labels, and iteratively developing findings; NLP has the potential to automate part of this process. Unfortunately, little methodological research has been done to compare automatic coding using NLP techniques and qualitative coding, which is critical to establish the viability of NLP as a useful, rigorous analysis procedure. The purpose of this study was to compare the utility of a traditional qualitative text analysis, an NLP analysis, and an augmented approach that combines qualitative and NLP methods. We conducted a 2-arm cross-over experiment to compare qualitative and NLP approaches to analyze data generated through 2 text (short message service) message survey questions, one about prescription drugs and the other about police interactions, sent to youth aged 14-24 years. We randomly assigned a question to each of the 2 experienced qualitative analysis teams for independent coding and analysis before receiving NLP results. A third team separately conducted NLP analysis of the same 2 questions. We examined the results of our analyses to compare (1) the similarity of findings derived, (2) the quality of inferences generated, and (3) the time spent in analysis. The qualitative-only analysis for the drug question (n=58) yielded 4 major findings, whereas the NLP analysis yielded 3 findings that missed contextual elements. The qualitative and NLP-augmented analysis was the most comprehensive. For the police question (n=68), the qualitative-only analysis yielded 4 primary findings and the NLP-only analysis yielded 4 slightly different findings. Again, the augmented qualitative and NLP analysis was the most comprehensive and produced the highest quality inferences, increasing our depth of understanding (ie, details and frequencies). In terms of time, the NLP-only approach was quicker than the qualitative-only approach for the drug (120 vs 270 minutes) and police (40 vs 270 minutes) questions. An approach beginning with qualitative analysis followed by qualitative- or NLP-augmented analysis took longer time than that beginning with NLP for both drug (450 vs 240 minutes) and police (390 vs 220 minutes) questions. NLP provides both a foundation to code qualitatively more quickly and a method to validate qualitative findings. NLP methods were able to identify major themes found with traditional qualitative analysis but were not useful in identifying nuances. Traditional qualitative text analysis added important details and context. ©Timothy C Guetterman, Tammy Chang, Melissa DeJonckheere, Tanmay Basu, Elizabeth Scruggs, VG Vinod Vydiswaran. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 29.06.2018.

Patient perceptions of helpful communication in the context of advanced cancer.

PubMed

Stajduhar, Kelli I; Thorne, Sally E; McGuinness, Liza; Kim-Sing, Charmaine

2010-07-01

Based on a secondary analysis of data from a large qualitative study on cancer care communication, we address the question: what do patients with advanced cancer identify as helpful in their communication encounters with health care providers? Communication is of critical importance to the care of patients with advanced cancer. A better understanding of what such patients identify as helpful in their communication encounters with nurses and other health care providers seems critical to creating evidence-informed recommendations for best practices. Secondary analysis of qualitative interview data. Data from 18 participants interviewed individually and 16 focus group participants, with advanced cancer in the palliative phase of care. Interpretive description methodology informed data collection and analysis. Findings suggest four key elements are critically important to consider in communications with patients in an advanced or palliative phase - respecting the importance of time, demonstrating caring, acknowledging fear and balancing hope and honesty in the provision of information. Communication is an important element in the provision of advanced cancer care. Findings emphasise the complex meanings inherent in cancer care communication and identify central themes that are fundamental to effective cancer care communication. © 2010 The Authors. Journal compilation © 2010 Blackwell Publishing Ltd.

Carbon Materials for Lithium Sulfur Batteries-Ten Critical Questions.

PubMed

Borchardt, Lars; Oschatz, Martin; Kaskel, Stefan

2016-05-23

Lithium-sulfur batteries are among the most promising electrochemical energy storage devices of the near future. Especially the low price and abundant availability of sulfur as the cathode material and the high theoretical capacity in comparison to state-of-the art lithium-ion technologies are attractive features. Despite significant research achievements that have been made over the last years, fundamental (electro-) chemical questions still remain unanswered. This review addresses ten crucial questions associated with lithium-sulfur batteries and critically evaluates current research with respect to them. The sulfur-carbon composite cathode is a particular focus, but its complex interplay with other hardware components in the cell, such as the electrolyte and the anode, necessitates a critical discussion of other cell components. Modern in situ characterisation methods are ideally suited to illuminate the role of each component. This article does not pretend to summarise all recently published data, but instead is a critical overview over lithium-sulfur batteries based on recent research findings. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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…

Question Authority: Kids Need to Be Skeptical of the Curriculum. It's the Only Way to Develop a Balanced View of the World

ERIC Educational Resources Information Center

DeVoogd, Glenn

2006-01-01

Librarians can help kids expand their view of the world by introducing them to critical literacy. Critical literacy encourages readers to question an author's intentions and to examine issues from multiple perspectives to avoid simplistic statements. It supports a more complex and nuanced understanding of events, recognizing social and political…

Considering Risk and Resilience in Decision-Making

NASA Technical Reports Server (NTRS)

Torres-Pomales, Wilfredo

2015-01-01

This paper examines the concepts of decision-making, risk analysis, uncertainty and resilience analysis. The relation between risk, vulnerability, and resilience is analyzed. The paper describes how complexity, uncertainty, and ambiguity are the most critical factors in the definition of the approach and criteria for decision-making. Uncertainty in its various forms is what limits our ability to offer definitive answers to questions about the outcomes of alternatives in a decision-making process. It is shown that, although resilience-informed decision-making would seem fundamentally different from risk-informed decision-making, this is not the case as resilience-analysis can be easily incorporated within existing analytic-deliberative decision-making frameworks.

Comments on Skinner's grammar

PubMed Central

Mabry, John H.

1993-01-01

The strong tradition of “school room” grammars may have had a negative influence on the reception given a functional analysis of verbal behavior, both within and without the field of behavior analysis. Some of the failings of those traditional grammars, and their largely prescriptive nature were outlined through reference to other critics, and conflicting views. Skinner's own treatment of grammatical issues was presented, emphasizing his view of a functional unit and his use of the autoclitic and intraverbal functions to describe alternatives to a formal or structural analysis. Finally, the relevance of stimulus control variables to some recurring questions about verbal behavior and, specifically grammar, were mentioned. PMID:22477082

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…

[Effects of false memories on the Concealed Information Test].

PubMed

Zaitsu, Wataru

2012-10-01

The effects of false memories on polygraph examinations with the Concealed Information Test (CIT) were investigated by using the Deese-Roediger-McDermott (DRM) paradigm, which allows participants to evoke false memories. Physiological responses to questions consisting of learned, lure, and unlearned items were measured and recorded. The results indicated that responses to lure questions showed critical responses to questions about learned items. These responses included repression of respiration, an increase in electrodermal activity, and a drop in heart rate. These results suggest that critical response patterns are generated in the peripheral nervous system by true and false memories.

A Simplified Method of Elastic-Stability Analysis for Thin Cylindrical Shells

NASA Technical Reports Server (NTRS)

Batdorf, S B

1947-01-01

This paper develops a new method for determining the buckling stresses of cylindrical shells under various loading conditions. In part I, the equation for the equilibrium of cylindrical shells introduced by Donnell in NACA report no. 479 to find the critical stresses of cylinders in torsion is applied to find critical stresses for cylinders with simply supported edges under other loading conditions. In part II, a modified form of Donnell's equation for the equilibrium of thin cylindrical shells is derived which is equivalent to Donnell's equation but has certain advantages in physical interpretation and in ease of solution, particularly in the case of shells having clamped edges. The question of implicit boundary conditions is also considered.

Challenging Roadblocks to Cancer Cure.

PubMed

Loda, Massimo

2016-09-01

The Pezcoller Symposium in Trento, Italy, June 2015, focused entirely on the question of why advanced cancer cure is so uncommon despite the extraordinarily rapid growth of invaluable therapeutic information. Participants were asked to define and to critically evaluate real and potential obstacles to permanent disease eradication. High-level concepts on potential road blocks to cures as well as opportunities for intervention in diverse areas of investigation ranging from genomic alterations to metabolism, microenvironment, immunity, and mechanotransduction were discussed. Provocative concepts and novel therapeutic avenues were proposed. What follows is a critical analysis of the highlights of this meeting. Cancer Res; 76(17); 4924-30. ©2016 AACR. ©2016 American Association for Cancer Research.

Maternal Zinc Intakes and Homeostatic Adjustments during Pregnancy and Lactation

PubMed Central

Donangelo, Carmen Marino; King, Janet C.

2012-01-01

Zinc plays critical roles during embryogenesis, fetal growth, and milk secretion, which increase the zinc need for pregnancy and lactation. Increased needs can be met by increasing the dietary zinc intake, along with making homeostatic adjustments in zinc utilization. Potential homeostatic adjustments include changes in circulating zinc, increased zinc absorption, decreased zinc losses, and changes in whole body zinc kinetics. Although severe zinc deficiency during pregnancy has devastating effects, systematic reviews and meta-analysis of the effect of maternal zinc supplementation on pregnancy outcomes have consistently shown a limited benefit. We hypothesize, therefore, that zinc homeostatic adjustments during pregnancy and lactation improve zinc utilization sufficiently to provide the increased zinc needs in these stages and, therefore, mitigate immediate detrimental effects due to a low zinc intake. The specific questions addressed are the following: How is zinc utilization altered during pregnancy and lactation? Are those homeostatic adjustments influenced by maternal zinc status, dietary zinc, or zinc supplementation? These questions are addressed by critically reviewing results from published human studies on zinc homeostasis during pregnancy and lactation carried out in different populations worldwide. PMID:22852063

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…

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…

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…

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…

Multiple-Choice Exams: An Obstacle for Higher-Level Thinking in Introductory Science Classes

PubMed Central

Stanger-Hall, Kathrin F.

2012-01-01

Learning science requires higher-level (critical) thinking skills that need to be practiced in science classes. This study tested the effect of exam format on critical-thinking skills. Multiple-choice (MC) testing is common in introductory science courses, and students in these classes tend to associate memorization with MC questions and may not see the need to modify their study strategies for critical thinking, because the MC exam format has not changed. To test the effect of exam format, I used two sections of an introductory biology class. One section was assessed with exams in the traditional MC format, the other section was assessed with both MC and constructed-response (CR) questions. The mixed exam format was correlated with significantly more cognitively active study behaviors and a significantly better performance on the cumulative final exam (after accounting for grade point average and gender). There was also less gender-bias in the CR answers. This suggests that the MC-only exam format indeed hinders critical thinking in introductory science classes. Introducing CR questions encouraged students to learn more and to be better critical thinkers and reduced gender bias. However, student resistance increased as students adjusted their perceptions of their own critical-thinking abilities. PMID:22949426

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

Giving Students the Power to Engage with Learning

NASA Astrophysics Data System (ADS)

Cochran, Kathryn F.; Reinsvold, Lori A.; Hess, Chelsie A.

2017-12-01

This critical discourse analysis study identifies and describes power relationships in elementary classrooms that support science engagement by providing students time to think, ask questions, and find their voices to talk about subject matter. The first analyses involved identification and description of classroom episodes showing high levels of student power and engagement associated with learning science. Classroom episodes were grouped into seven power patterns: use of questions, teacher sharing authority, giving students credit for knowledge, legitimate digressions, enhanced feedback, and writing opportunities. The second analyses documented the manner in which these patterns formed more complex classroom engagement processes called power clusters. These examples further our understanding of the dynamics of classroom discourse and the relationships between student power and engagement in subject matter.

The critical steps for successful research: The research proposal and scientific writing: (A report on the pre-conference workshop held in conjunction with the 64(th) annual conference of the Indian Pharmaceutical Congress-2012).

PubMed

Balakumar, Pitchai; Inamdar, Mohammed Naseeruddin; Jagadeesh, Gowraganahalli

2013-04-01

An interactive workshop on 'The Critical Steps for Successful Research: The Research Proposal and Scientific Writing' was conducted in conjunction with the 64(th) Annual Conference of the Indian Pharmaceutical Congress-2012 at Chennai, India. In essence, research is performed to enlighten our understanding of a contemporary issue relevant to the needs of society. To accomplish this, a researcher begins search for a novel topic based on purpose, creativity, critical thinking, and logic. This leads to the fundamental pieces of the research endeavor: Question, objective, hypothesis, experimental tools to test the hypothesis, methodology, and data analysis. When correctly performed, research should produce new knowledge. The four cornerstones of good research are the well-formulated protocol or proposal that is well executed, analyzed, discussed and concluded. This recent workshop educated researchers in the critical steps involved in the development of a scientific idea to its successful execution and eventual publication.

Energy environment study

NASA Technical Reports Server (NTRS)

Strangways, R.

1981-01-01

The international demand for and supply of oil between the years 1980 and 2000 is assessed and future world oil prices and their implications for the price of jet fuel are estimated. Three critical questions are investigated: (1) how long will the world supply of oil continue to keep pace with its demand under likely trends in its use and discovery; (2) at what price will demand and supply clear the world oil market; (3) what does the analysis imply about the price of jet fuel. Projection of oil price is based upon supply and demand, which is consistent with microeconomic analysis.

Mind and consciousness in yoga – Vedanta: A comparative analysis with western psychological concepts

PubMed Central

Prabhu, H. R. Aravinda; Bhat, P. S.

2013-01-01

Study of mind and consciousness through established scientific methods is often difficult due to the observed-observer dichotomy. Cartesian approach of dualism considering the mind and matter as two diverse and unconnected entities has been questioned by oriental schools of Yoga and Vedanta as well as the recent quantum theories of modern physics. Freudian and Neo-freudian schools based on the Cartesian model have been criticized by the humanistic schools which come much closer to the vedantic approach of unitariness. A comparative analysis of the two approaches is discussed. PMID:23858252

Clinical Growth: An Evolutionary Concept Analysis.

PubMed

Barkimer, Jessica

2016-01-01

Clinical growth is an essential component of nursing education, although challenging to evaluate. Considering the paradigm shift toward constructivism and student-centered learning, clinical growth requires an examination within contemporary practices. A concept analysis of clinical growth in nursing education produced defining attributes, antecedents, and consequences. Attributes included higher-level thinking, socialization, skill development, self-reflection, self-investment, interpersonal communication, and linking theory to practice. Identification of critical attributes allows educators to adapt to student-centered learning in the clinical environment. These findings allow educators to determine significant research questions, develop situation-specific theories, and identify strategies to enhance student learning in the clinical environment.

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…

Voluntary health insurance in the European Union: a critical assessment.

PubMed

Mossialos, Elias; Thomson, Sarah M S

2002-01-01

The authors examine the role and nature of the market for voluntary health insurance in the European Union and review the impact of public policy, at both the national and E.U. levels, on the development of this market in recent years. The conceptual framework, based on a model of industrial analysis, allows a wide range of policy questions regarding market structure, conduct, and performance. By analyzing these three aspects of the market for voluntary health insurance, the authors are also able to raise questions about the equity and efficiency of voluntary health insurance as a means of funding health care in the European Union. The analysis suggests that the market for voluntary health insurance in the European Union suffers from significant information failures that seriously limit its potential for competition or efficiency and also reduce equity. Substantial deregulation of the E.U. market for voluntary health insurance has stripped regulatory bodies of their power to protect consumers and poses interesting challenges for national regulators, particularly if the market is to expand in the future. In a deregulated environment, it is questionable whether this method of funding health care will encourage a more efficient and equitable allocation of resources.

The analysis of student’s critical thinking ability on discovery learning by using hand on activity based on the curiosity

NASA Astrophysics Data System (ADS)

Sulistiani, E.; Waluya, S. B.; Masrukan

2018-03-01

This study aims to determine (1) the effectiveness of Discovery Learning model by using Hand on Activity toward critical thinking abilities, and (2) to describe students’ critical thinking abilities in Discovery Learning by Hand on Activity based on curiosity. This study is mixed method research with concurrent embedded design. Sample of this study are students of VII A and VII B of SMP Daarul Qur’an Ungaran. While the subject in this study is based on the curiosity of the students groups are classified Epistemic Curiosity (EC) and Perceptual Curiosity (PC). The results showed that the learning of Discovery Learning by using Hand on Activity is effective toward mathematics critical thinking abilities. Students of the EC type are able to complete six indicators of mathematics critical thinking abilities, although there are still two indicators that the result is less than the maximum. While students of PC type have not fully been able to complete the indicator of mathematics critical thinking abilities. They are only strong on indicators formulating questions, while on the other five indicators they are still weak. The critical thinking abilities of EC’s students is better than the critical thinking abilities of the PC’s students.

An Analysis of the Requirements and Potential Opportunities for the Future Education of Law Enforcement Intelligence Analysts

DTIC Science & Technology

2008-03-01

thinking as a specialized course. None of these schools requires a foreign language. Only Cal State Fullerton and Sacrament State requires students to...research methods. None of the schools require a foreign language. AMU offers critical thinking as an elective from its General Program for students ...analysts should learn more about the religion. Question Six: Instruction in which of these types of philosophies (Western, Eastern, Middle Eastern, or

Making sense of HUSK: practice implications for social change initiatives.

PubMed

McBeath, Bowen

2015-01-01

As an exemplar of bottom-up progressive social experimentation, HUSK provides opportunities to examine how innovative practice is supported and challenged in bureaucratic settings. In this analysis the author uses a sensemaking lens to identify critical issues and questions for those seeking to promote progressive change initiative in social welfare systems. Findings identify essential organizational and managerial supports needed to support service user voice and participation and reinforce the importance of reflexivity in practice and research.

Nontrivial Critical Fixed Point for Replica-Symmetry-Breaking Transitions.

PubMed

Charbonneau, Patrick; Yaida, Sho

2017-05-26

The transformation of the free-energy landscape from smooth to hierarchical is one of the richest features of mean-field disordered systems. A well-studied example is the de Almeida-Thouless transition for spin glasses in a magnetic field, and a similar phenomenon-the Gardner transition-has recently been predicted for structural glasses. The existence of these replica-symmetry-breaking phase transitions has, however, long been questioned below their upper critical dimension, d_{u}=6. Here, we obtain evidence for the existence of these transitions in d

Experimental study of teaching critical thinking in civic education in Taiwanese junior high school.

PubMed

Yang, Shu Ching; Chung, Tung-Yu

2009-03-01

To effectively respond to the need for greater CT (critical thinking) in the classroom, this study examines the effects of cultivating CT skills within civic education to maximize its potential. Despite realizing the importance of CT in education, schools do not tend to apply it. Furthermore, since students frequently do not raise questions or otherwise think critically, CT modules are incorporated into civic learning to encourage students to question facts, interpret and analyse evidence, make reasoned inferences regarding events, and independently develop informed opinions. These skills are fundamental to cultivating an informed and humane citizenry. This investigation examines how teaching critical thinking in civic education affects the CT skills and disposition of junior high school students. The participants were two classes of eighth grade students in southern Taiwan, and were distributed into experimental and control groups. Each group comprised 34 students, with the experimental group containing 16 boys and 18 girls and the control group containing 18 boys and 16 girls. The teaching experiment in this study was initiated and performed using equivalent pre-test and post-test group design. During the 10-week experiment, the experimental group was taught using CT instruction in civic education, while the control group was not taught with any CT programme. The data analysis included: quantitative statistics of the two main sets of instruments for measuring the CT ability and disposition of experimental treatment, qualitative analysis of learning sheets, and surveys of student perceptions of instruction in CT. Statistical analysis showed that the experimental group significantly outperformed the control group on the scales of CT skill and disposition, but did not perform well on certain subscales (e.g. recognition of assumptions and deductions, truth-seeking, analyticity, and inquisitiveness). Notably however, when triangulating with qualitative analysis of learner transcripts and surveys, learners attempted to perform various dimensions of CT skill and disposition to various degrees. Student surveys indicated that the CT programme fostered their active listening and respect for different ideas, and moreover they learned to tolerate divergent views and examine their ideas for possible bias. The programme boosted student learning interest and sense of accomplishment, and nurtured their teamwork/communicative skills. Furthermore, a few students experienced improvements in their speaking skills and courage as their confidence and ability to express themselves improved. Finally, limitations of this investigation and implications for further research are discussed.

Critical Drivers for Safety Culture: Examining Department of Energy and U.S. Army Operational Experiences - 12382

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

Lowes, Elizabeth A.

2012-07-01

Evaluating operational incidents can provide a window into the drivers most critical to establishing and maintaining a strong safety culture, thereby minimizing the potential project risk associated with safety incidents. By examining U.S. Department of Energy (DOE) versus U.S. Army drivers in terms of regulatory and contract requirements, programs implemented to address the requirements, and example case studies of operational events, a view of the elements most critical to making a positive influence on safety culture is presented. Four case studies are used in this evaluation; two from DOE and two from U.S. Army experiences. Although the standards guiding operationsmore » at these facilities are different, there are many similarities in the level of hazards, as well as the causes and the potential consequences of the events presented. Two of the incidents examined, one from a DOE operation and the other from a U.S. Army facility, resulted in workers receiving chemical burns. The remaining two incidents are similar in that significant conduct of operations failures occurred resulting in high-level radioactive waste (in the case of the DOE facility) or chemical agent (in the case of the Army facility) being transferred outside of engineering controls. A review of the investigation reports for all four events indicates the primary causes to be failures in work planning leading to ineffective hazard evaluation and control, lack of procedure adherence, and most importantly, lack of management oversight to effectively reinforce expectations for safe work planning and execution. DOE and Army safety programs are similar, and although there are some differences in contractual requirements, the expectations for safe performance are essentially the same. This analysis concludes that instilling a positive safety culture comes down to management leadership and engagement to (1) cultivate an environment that values a questioning attitude and (2) continually reinforce expectations for the appropriate level of rigor in work planning and procedure adherence. A review of the root causes and key contributing causes to the events indicate: - Three of the four root cause analyses cite lack of management engagement (oversight, involvement, ability to recognize issues, etc.) as a root cause to the events. - Two of the four root cause analyses cite work planning failures as a root cause to the events and all cause analyses reflect work planning failures as contributing factors to the events. - All events with the exception of the Tuba City plant shutdown indicate procedure noncompliance as a key contributor; in the case of Tuba City the procedure issues were primarily related to a lack of procedures, or a lack of sufficiently detailed procedures. - All events included discussion or suggestion of a lack of a questioning attitude, either on the part of management/supervision, work planners, or workers. This analysis suggests that the most critical drivers to safety culture are: - Management engagement, - Effective work planning and procedures, and - Procedure adherence with a questioning attitude to ensure procedural problems are identified and fixed. In high-hazard operational environments the importance of robust work planning processes and procedure adherence cannot be overstated. However, having the processes by themselves is not enough. Management must actively engage in expectation setting and ensure work planning that meets expectations for hazard analysis and control, develop a culture that encourages incident reporting and a questioning attitude, and routinely observe work performance to reinforce expectations for adherence to procedures/work control documents. In conclusion, the most critical driver to achieving a workforce culture that supports safe and effective project performance can be summarized as follows: 'Management engagement to continually reinforce expectations for work planning processes and procedure adherence in an environment that cultivates a questioning attitude'. (authors)« less

Rocks, Landforms, and Landscapes vs. Words, Sentences, and Paragraphs: An Interdisciplinary Team Approach to Teaching the Tie Between Scientific Literacy and Inquiry-based Writing in a Community College's Geoscience Program and a University's' Geoscience Program

NASA Astrophysics Data System (ADS)

Thweatt, A. M.; Giardino, J. R.; Schroeder, C.

2014-12-01

Scientific literacy and inquiry-based writing go together like a hand and glove. Science literacy, defined by NRC in The NSF Standards, stresses the relationship between knowledge of science and skill in literacy so "a person can ask, find, or determine answers to questions derived from curiosity about everyday experiences. It means that a person has the ability to describe, explain, and predict natural phenomena. Scientific literacy entails being able to read with understanding articles about science in the popular press and to engage in social conversation about the validity of the conclusions. Scientific literacy implies that a person can identify scientific issues underlying national and local decisions and express positions that are scientifically and technologically informed." A growing body of research and practice in science instruction suggests language is essential in the practice of the geosciences. Writing and critical thinking are iterative processes. We use this approach to educate our geoscience students to learn, write, and think critically. One does not become an accomplished writer via one course. Proficiency is gained through continued exposure, guidance and tailored assignments. Inquiry-based geoscience makes students proficient in the tools of the geosciences and to develop explanations to questions about Earth events. We have scaffolded our courses from introductory geology, English composition, writing in the geosciences, introduction to field methods and report writing to do more critical thinking, research data gatherings, and in-depth analysis and synthesis. These learning experiences that encourage students to compare their reasoning models, communicate verbally, written and graphically. The English composition course sets the stage for creative assignments through formulation of original research questions, collection of primary data, analysis, and construction of written research papers. Proper use of language allows students to clarify their ideas, make claims, present arguments, and record and present findings. Students have acquired the skills to be considered scientifically literate and capable of learning. A poster demonstrating the tie between Scientific Literacy and Inquiry-Based Writing has been produced and distributed widely around campus.

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.

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…

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…

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…

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.)

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

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)

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 outcomes were registered with PROSPERO, an international database of prospectively registered systematic reviews. We describe formulating and refining research questions and selection of outcomes to guide systematic reviews germane to EMS fatigue risk management. We outline a protocol for applying the Model Process and GRADE framework to create evidence-based guidelines.

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…

Critical thinking skills in nursing students: a comparison between freshmen and senior students.

PubMed

Azizi-Fini, Ismail; Hajibagheri, Ali; Adib-Hajbaghery, Mohsen

2015-03-01

Critical thinking is one of the most important concepts in the field of education. Despite studies published on nursing students' critical thinking skills (CTS), some suggest that there is not enough evidence supporting the relationship between content of nursing education programs and nursing students' CTS. Given the existing discrepancies, this study aimed to compare the critical thinking skills of freshmen and senior nursing students. This comparative study was conducted on 150 undergraduate freshmen and senior nursing students in Kashan University of Medical Sciences, during 2012. The students in the first and the last semesters of their study in nursing were entered in the study using the census method. Data were collected using a questionnaire including questions on demographic data and the California Critical Thinking Skills Test, form B. Data analysis was performed using the SPSS v.13 software. Descriptive statistics were calculated. Moreover, independent sample t-test and Spearman and Pearson's correlation coefficients were used in the data analysis. Both the freshmen and senior nursing students had low CTS. The mean critical thinking scores were 11.79 ± 4.80 and 11.21 ± 3.17 for the freshmen and the senior students, respectively (P = 0.511). Moreover, no significant correlation was found between the students' score in CTS and their age, gender, high school grade point average (GPA), rank in university entrance examination (RUEE) and interest in the nursing profession. The students were low skilled in critical thinking and their CTS did not significantly change during their nursing degree. Thus it may be concluded that the nursing education program did not affect the CTS of its students. Longitudinal studies are suggested for assessing nursing students' critical thinking over time. Moreover, revising the curriculum and preparing nursing educators for implementing innovative and active teaching strategies are suggested.

Critical habitat for threatened and endangered species: how should the economic costs be evaluated?

PubMed

Plantinga, Andrew J; Helvoigt, Ted L; Walker, Kirsten

2014-02-15

The designation of critical habitat is a feature of endangered species protection laws in many countries. Under the U.S. Endangered Species Act, economics cannot enter into decisions to list species as threatened or endangered, but can be considered when critical habitat is designated. Areas can be excluded from proposed critical habitat if the economic cost of including them is determined to exceed the benefits of inclusion, and exclusion would not result in extinction of the species. The economic analysis done to support critical habitat exclusions has been controversial, and the focus of much litigation. We evaluate a sample of these analyses, and discuss the exclusions that were made in each case. We discuss how the methodology used to measure economic costs of critical habitat has changed over time and provide a critique of these alternative methods. We find that the approach currently in use is sound from an economic perspective. Nevertheless, quantification of the costs of critical habitat faces numerous challenges, including great uncertainty about future events, questions about the appropriate scale for the analysis, and the need to account for complex market feedbacks and values of non-market goods. For the studies we reviewed, there was no evidence that the results of the economic analyses provided information that was useful for making decisions about exemptions from critical habitat designations. If economics is to play a meaningful role in determining endangered species protections, an alternative would be to allow listing decisions to be based on economic as well as biological factors, as is typical for species conservation laws in other countries. Copyright © 2013 Elsevier Ltd. All rights reserved.

Relations between episodic memory, suggestibility, theory of mind, and cognitive inhibition in the preschool child.

PubMed

Melinder, Annika; Endestad, Tor; Magnussen, Svein

2006-12-01

The development of episodic memory, its relation to theory of mind (ToM), executive functions (e.g., cognitive inhibition), and to suggestibility was studied. Children (n= 115) between 3 and 6 years of age saw two versions of a video film and were tested for their memory of critical elements of the videos. Results indicated similar developmental trends for all memory measures, ToM, and inhibition, but ToM and inhibition were not associated with any memory measures. Correlations involving source memory was found in relation to specific questions, whereas inhibition and ToM were significantly correlated to resistance to suggestions. A regression analysis showed that age was the main contributor to resistance to suggestions, to correct source monitoring, and to correct responses to specific questions. Inhibition was also a significant main predictor of resistance to suggestive questions, whereas the relative contribution of ToM was wiped out when an extended model was tested.

Geoscience Education Research Methods: Thinking About Sample Size

NASA Astrophysics Data System (ADS)

Slater, S. J.; Slater, T. F.; CenterAstronomy; Physics Education Research

2011-12-01

Geoscience education research is at a critical point in which conditions are sufficient to propel our field forward toward meaningful improvements in geosciences education practices. Our field has now reached a point where the outcomes of our research is deemed important to endusers and funding agencies, and where we now have a large number of scientists who are either formally trained in geosciences education research, or who have dedicated themselves to excellence in this domain. At this point we now must collectively work through our epistemology, our rules of what methodologies will be considered sufficiently rigorous, and what data and analysis techniques will be acceptable for constructing evidence. In particular, we have to work out our answer to that most difficult of research questions: "How big should my 'N' be??" This paper presents a very brief answer to that question, addressing both quantitative and qualitative methodologies. Research question/methodology alignment, effect size and statistical power will be discussed, in addition to a defense of the notion that bigger is not always better.

On the Temporal Variability of Low-Mode Internal Tides in the Deep Ocean

NASA Technical Reports Server (NTRS)

Ray, Richard D.; Zaron, E. D.

2010-01-01

In situ measurements of internal tides are typically characterized by high temporal variability, with strong dependence on stratification, mesoscale eddies, and background currents commonly observed. Thus, it is surprising to find phase-locked internal tides detectable by satellite altimetry. An important question is how much tidal variability is missed by altimetry. We address this question in several ways. We subset the altimetry by season and find only very small changes -- an important exception being internal tides in the South China Sea where we observe strong seasonal dependence. A wavenumber-domain analysis confirms that throughout most of the global ocean there is little temporal variability in altimetric internal-tide signals, at least in the first baroclinic mode, which is the mode that dominates surface elevation. The analysis shows higher order modes to be significantly more variable. The results of this study have important practical implications for the anticipated SWOT wide-swath altimeter mission, for which removal of internal tide signals is critical for observing non-tidal submesoscale phenomena.

[Big data analysis and evidence-based medicine: controversy or cooperation].

PubMed

Chen, Xinzu; Hu, Jiankun

2016-01-01

The development of evidence-based medicince should be an important milestone from the empirical medicine to the evidence-driving modern medicine. With the outbreak in biomedical data, the rising big data analysis can efficiently solve exploratory questions or decision-making issues in biomedicine and healthcare activities. The current problem in China is that big data analysis is still not well conducted and applied to deal with problems such as clinical decision-making, public health policy, and should not be a debate whether big data analysis can replace evidence-based medicine or not. Therefore, we should clearly understand, no matter whether evidence-based medicine or big data analysis, the most critical infrastructure must be the substantial work in the design, constructure and collection of original database in China.

Gendered innovations: a new approach for nursing science.

PubMed

Sims, Stacy T; Stefanick, Marcia L; Kronenberg, Fredi; Sachedina, Nishma A; Schiebinger, Londa

2010-10-01

Considerable sex and gender bias has been recognized within the field of medicine. Investigators have used sex and gender analysis to reevaluate studies and outcomes and generate new perspectives and new questions regarding differential diagnoses and treatments of men and women. Sex and gender analysis acts as an experimental control to provide critical scientific rigor; researchers who ignore it risk ignoring a possible source of error in past, current, and future science. In this article, the authors introduce some tools of sex and gender analysis and illustrate the concept of gendered innovations by demonstrating through examples how this type of analysis has profoundly enhanced human knowledge in health and disease. The authors also provide recommendations for incorporating the concepts of sex and gender analysis into nursing education and research.

Measuring technical efficiency of output quality in intensive care units.

PubMed

Junoy, J P

1997-01-01

Presents some examples of the implications derived from imposing the objective of maximizing social welfare, subject to limited resources, on ethical care patients management in respect of quality performance of health services. Conventional knowledge of health economics points out that critically ill patients are responsible for increased use of technological resources and that they receive a high proportion of health care resources. Attempts to answer, from the point of view of microeconomics, the question: how do we measure comparative efficiency in the management of intensive care units? Analyses this question through data from an international empirical study using micro-economic measures of productive efficiency in public services (data envelopment analysis). Results show a 28.8 per cent level of technical inefficiency processing data from 25 intensive care units in the USA.

Broadening the Study of Participation in the Life Sciences: How Critical Theoretical and Mixed-Methodological Approaches Can Enhance Efforts to Broaden Participation

PubMed Central

Metcalf, Heather

2016-01-01

This research methods Essay details the usefulness of critical theoretical frameworks and critical mixed-methodological approaches for life sciences education research on broadening participation in the life sciences. First, I draw on multidisciplinary research to discuss critical theory and methodologies. Then, I demonstrate the benefits of these approaches for researchers who study diversity and inclusion issues in the life sciences through examples from two critical mixed-methods studies of prominent issues in science, technology, engineering, and mathematics (STEM) participation and recognition. The first study pairs critical discourse analysis of the STEM workforce literature, data, and underlying surveys with quantitative analyses of STEM pathways into the workforce. This example illustrates the necessity of questioning popular models of retention. It also demonstrates the importance of intersecting demographic categories to reveal patterns of experience both within and between groups whose access to and participation in STEM we aim to improve. The second study’s critical approach applies research on inequities in prizes awarded by STEM professional societies toward organizational change. This example uses data from the life sciences professional societies to show the importance of placing data within context to broaden participation and understand challenges in creating sustainable change. PMID:27521238

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,…

Making the Most of Multiple Choice

ERIC Educational Resources Information Center

Brookhart, Susan M.

2015-01-01

Multiple-choice questions draw criticism because many people perceive they test only recall or atomistic, surface-level objectives and do not require students to think. Although this can be the case, it does not have to be that way. Susan M. Brookhart suggests that multiple-choice questions are a useful part of any teacher's questioning repertoire…

"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…

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…

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…

Notional Scoring for Technical Review Weighting As Applied to Simulation Credibility Assessment

NASA Technical Reports Server (NTRS)

Hale, Joseph Peter; Hartway, Bobby; Thomas, Danny

2008-01-01

NASA's Modeling and Simulation Standard requires a credibility assessment for critical engineering data produced by models and simulations. Credibility assessment is thus a "qualifyingfactor" in reporting results from simulation-based analysis. The degree to which assessors should be independent of the simulation developers, users and decision makers is a recurring question. This paper provides alternative "weighting algorithms" for calculating the value-added for independence of the levels of technical review defined for the NASA Modeling and Simulation Standard.

Future Directions and Challenges in Shell Stability Analysis

NASA Technical Reports Server (NTRS)

Arbocz, Johann

1998-01-01

An answer is sought to the question of today, in 1997, after so many years of concentrated research effort in designing buckling critical thin walled shells, why one cannot do any better than using the rather conservative Lower Bound Design Philosophy of the sixties. It will be shown that with the establishment of Initial Imperfection Data Banks and the introduction of Probabilistic Design Procedures one has a viable alternative, that when used judiciously, may lead to improved shell design recommendations.

Analysis of Navy radome failure problems

NASA Technical Reports Server (NTRS)

Tatnall, G. J.; Foulke, K.

1974-01-01

A survey of radome failure problems in military aircraft under actual operating conditions was conducted. The aircraft were operating from aircraft carriers in the Pacific Ocean. Critical problem areas were identified and a plan was developed for failure prevention. The development and application of repair kits for correcting the erosion damage are reported. It is stated that the rain erosion damage survey established a strong justification for qualification testing of all materials and designs which may have questionable life expectancy on the aircraft.

Comparison of Critical Listening Proficiency of Teacher Candidates in Terms of Several Variables

ERIC Educational Resources Information Center

Kazu, Hilal; Demiralp, Demet

2017-01-01

Purpose: The research has been designed to determine the level of critical listening proficiency of the teacher candidates. It aims at finding answers to the following questions: (1) What is the level of critical listening proficiency of teacher candidates? (2) Do the teacher candidates' levels of critical listening proficiency indicate a…

Using Gemba Boards to Facilitate Evidence-Based Practice in Critical Care.

PubMed

Bourgault, Annette M; Upvall, Michele J; Graham, Alison

2018-06-01

Tradition-based practices lack supporting research evidence and may be harmful or ineffective. Engagement of key stakeholders is a critical step toward facilitating evidence-based practice change. Gemba , derived from Japanese, refers to the real place where work is done. Gemba boards (visual management tools) appear to be an innovative method to engage stakeholders and facilitate evidence-based practice. To explore the use of gemba boards and gemba huddles to facilitate practice change. Twenty-two critical care nurses participated in interviews in this qualitative, descriptive study. Thematic analysis was used to code and categorize interview data. Two researchers reached consensus on coding and derived themes. Data were managed with qualitative analysis software. The code gemba occurred most frequently; a secondary analysis was performed to explore its impact on practice change. Four themes were derived from the gemba code: (1) facilitation of staff, leadership, and interdisciplinary communication, (2) transparency of outcome data, (3) solicitation of staff ideas and feedback, and (4) dissemination of practice changes. Gemba boards and gemba huddles became part of the organizational culture for promoting and disseminating evidence-based practices. Unit-based, publicly located gemba boards and huddles have become key components of evidence-based practice culture. Gemba is both a tool and a process to engage team members and the public to generate clinical questions and to plan, implement, and evaluate practice changes. Future research on the effectiveness of gemba boards to facilitate evidence-based practice is warranted. ©2018 American Association of Critical-Care Nurses.

How Do SPJC Administrative and Support Systems and Procedures Need To Change in Order To Overcome Organizational Obstacles to E-Learning Access? Project Eagle Evaluation Question #2. Benchmarking St. Petersburg Junior College: A Report to Leadership.

ERIC Educational Resources Information Center

Burkhart, Joyce

St. Petersburg Junior College (SPJC), Florida, identified critical issues in e-learning practices and posed six questions in order to formulate an evaluation process. SPJC considered one question per quarter for 18 months. The questions were reviewed using the following steps: (1) examine best e-learning practices related to that question, using…

Preparing data for analysis using microsoft Excel.

PubMed

Elliott, Alan C; Hynan, Linda S; Reisch, Joan S; Smith, Janet P

2006-09-01

A critical component essential to good research is the accurate and efficient collection and preparation of data for analysis. Most medical researchers have little or no training in data management, often causing not only excessive time spent cleaning data but also a risk that the data set contains collection or recording errors. The implementation of simple guidelines based on techniques used by professional data management teams will save researchers time and money and result in a data set better suited to answer research questions. Because Microsoft Excel is often used by researchers to collect data, specific techniques that can be implemented in Excel are presented.

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).

[Anthropology engaged against Ebola (2014-2016): approaches, contributions and new questions].

PubMed

Desclaux, Alice; Anoko, Julienne

2017-10-02

Anthropologists contributed to the response to the 2014-2016 Ebola outbreak in three ways : as Ebola experts, cultural mediators between populations and caregivers, and researchers. This article presents a preliminary review of approaches, contributions and related issues based on a literature review, case studies and debates. The anthropological research discussed in this article concerns four themes : epidemiological contexts of transmission ; cultural interpretation of illness and social responses ; social construction of stakeholders' experience ; critical analysis of public health interventions. In addition to insightful contributions, particularly regarding the socio-political contexts and their interfaces with global public health measures, anthropologists tested forms of communication to facilitate access of public health actors to their results. However, these heterogeneous forms of engagement raise a number of questions, especially when they reflect anthropological interpretations that exclude any critical or reflexive dimension, or when anthropology is considered to be similar to social intervention. Nevertheless, anthropological research provides a major contribution, which could be even greater if transnational networks set up by researchers to analyse the socio-political, economic and biocultural dimensions of emerging epidemics are supported in order to improve ?preparedness? for future health crises.

Delayed clarification: information, clarification and ethical decisions in critical care in Norway.

PubMed

Bunch, E H

2000-12-01

Following the analysis of about 150 hours of field observation on a critical care unit in Norway a theory was generated to explain the actual ethical decision-making process. This was grounded in the empirical reality of physicians, nurses and family. The core theme in this study was a delayed clarification in assessing the prognosis of accident victims with neurosurgical traumas. The physicians, nurses and family had to wait for the clinical picture to clarify, during which time there was an exchange and emergence of information. Exchanging information, a subprocess to delayed clarification, involved a continuous flow of collecting and dispersing information about the clinical status of the patient. The nurses engaged in two useful strategies: grading information to family when the patient prognosis was poor, and providing grieving strategies for themselves, colleagues and family members. The core variable, delayed clarification has three dimensions: clinical, psychological and ethical. The nurses participated in the decision-making process to discontinue treatment as passive participants, they did not engage in collegial deliberations with the physicians. Ethical dilemmas were end of life questions, resource allocations, and questions of justice and organ transplants.

Horoscopes Versus Telescopes: A Focus on Astrology.

ERIC Educational Resources Information Center

Fraknoi, Andrew, Ed.

1988-01-01

Criticizes astrology and uses student interest to help encouraging critical thinking and the scientific method. Provides some thought-provoking questions, three activities, and resource materials and a list of astronomy organizations. (YP)

Towards a Web-Enabled Geovisualization and Analytics Platform for the Energy and Water Nexus

NASA Astrophysics Data System (ADS)

Sanyal, J.; Chandola, V.; Sorokine, A.; Allen, M.; Berres, A.; Pang, H.; Karthik, R.; Nugent, P.; McManamay, R.; Stewart, R.; Bhaduri, B. L.

2017-12-01

Interactive data analytics are playing an increasingly vital role in the generation of new, critical insights regarding the complex dynamics of the energy/water nexus (EWN) and its interactions with climate variability and change. Integration of impacts, adaptation, and vulnerability (IAV) science with emerging, and increasingly critical, data science capabilities offers a promising potential to meet the needs of the EWN community. To enable the exploration of pertinent research questions, a web-based geospatial visualization platform is being built that integrates a data analysis toolbox with advanced data fusion and data visualization capabilities to create a knowledge discovery framework for the EWN. The system, when fully built out, will offer several geospatial visualization capabilities including statistical visual analytics, clustering, principal-component analysis, dynamic time warping, support uncertainty visualization and the exploration of data provenance, as well as support machine learning discoveries to render diverse types of geospatial data and facilitate interactive analysis. Key components in the system architecture includes NASA's WebWorldWind, the Globus toolkit, postgresql, as well as other custom built software modules.

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.

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…

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…

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…

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…

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…

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…

Incorporation of an Explicit Critical-Thinking Curriculum to Improve Pharmacy Students' Critical-Thinking Skills.

PubMed

Cone, Catherine; Godwin, Donald; Salazar, Krista; Bond, Rucha; Thompson, Megan; Myers, Orrin

2016-04-25

Objective. The Health Sciences Reasoning Test (HSRT) is a validated instrument to assess critical-thinking skills. The objective of this study was to determine if HSRT results improved in second-year student pharmacists after exposure to an explicit curriculum designed to develop critical-thinking skills. Methods. In December 2012, the HSRT was administered to students who were in their first year of pharmacy school. Starting in August 2013, students attended a 16-week laboratory curriculum using simulation, formative feedback, and clinical reasoning to teach critical-thinking skills. Following completion of this course, the HSRT was readministered to the same cohort of students. Results. All students enrolled in the course (83) took the HSRT, and following exclusion criteria, 90% of the scores were included in the statistical analysis. Exclusion criteria included students who did not finish more than 60% of the questions or who took less than 15 minutes to complete the test. Significant changes in the HSRT occurred in overall scores and in the subdomains of deduction, evaluation, and inference after students completed the critical-thinking curriculum. Conclusions. Significant improvement in HSRT scores occurred following student immersion in an explicit critical-thinking curriculum. The HSRT was useful in detecting these changes, showing that critical-thinking skills can be learned and then assessed over a relatively short period using a standardized, validated assessment tool like the HSRT.

Incorporation of an Explicit Critical-Thinking Curriculum to Improve Pharmacy Students’ Critical-Thinking Skills

PubMed Central

Godwin, Donald; Salazar, Krista; Bond, Rucha; Thompson, Megan; Myers, Orrin

2016-01-01

Objective. The Health Sciences Reasoning Test (HSRT) is a validated instrument to assess critical-thinking skills. The objective of this study was to determine if HSRT results improved in second-year student pharmacists after exposure to an explicit curriculum designed to develop critical-thinking skills. Methods. In December 2012, the HSRT was administered to students who were in their first year of pharmacy school. Starting in August 2013, students attended a 16-week laboratory curriculum using simulation, formative feedback, and clinical reasoning to teach critical-thinking skills. Following completion of this course, the HSRT was readministered to the same cohort of students. Results. All students enrolled in the course (83) took the HSRT, and following exclusion criteria, 90% of the scores were included in the statistical analysis. Exclusion criteria included students who did not finish more than 60% of the questions or who took less than 15 minutes to complete the test. Significant changes in the HSRT occurred in overall scores and in the subdomains of deduction, evaluation, and inference after students completed the critical-thinking curriculum. Conclusions. Significant improvement in HSRT scores occurred following student immersion in an explicit critical-thinking curriculum. The HSRT was useful in detecting these changes, showing that critical-thinking skills can be learned and then assessed over a relatively short period using a standardized, validated assessment tool like the HSRT. PMID:27170812

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…

[Some critical remarks on standardised assessment instruments in nursing].

PubMed

Bartholomeyczik, Sabine

2007-08-01

The use of standardised instruments in nursing has rapidly grown and can be seen as a symptom of the necessary comprehensive nursing diagnostics. However, these instruments comprise the risk of misuse, if they are not critically evaluated. Published statements about tests of reliability and validity of an instrument are insufficient. First, the critical evaluation has to ask for the instrument's theoretical and content base: Is the instrument relevant for nursing, suitable for practice and leading to nursing actions? Two examples of well known instruments and different kinds of their utilization in nursing are discussed. Next, the instruments have to be questioned as "bodies with numbers". Studies on reliability and validity have to be as carefully evaluated as other empirical research. The sample, the suitability of agreement indicators (interraterreliability), kind and reason of tests have to be questioned. The same has to be done with tests of validity which comprise an even greater challenge. Methodological studies about these questions are missing; guidelines for test user qualifications need to be developed.

Teaching evidence-based practice at the University of Texas Health Science Center at San Antonio dental school.

PubMed

Rugh, John D; Hendricson, William D; Glass, Birgit J; Hatch, John P; Deahl, S Thomas; Guest, Gary; Ongkiko, Richard; Gureckis, Kevin; Jones, Archie A; Rose, William F; Gakunga, Peter; Stark, Debra; Steffensen, Bjorn

2011-02-01

The overarching goal of the Evidence-Based Practice Program at San Antonio is to provide our graduates with life-long learning skills that will enable them to keep up-to-date and equip them with the best possible patient care skills during their 30-40 years of practice. Students are taught to (1) ask focused clinical questions, (2) search the biomedical research literature (PubMed) for the most recent and highest level of evidence, (3) critically evaluate the evidence, and (4) make clinical judgments about the applicability of the evidence for their patients. Students must demonstrate competency with these "just-in-time" learning skills through writing concise one-page Critically Appraised Topics (CATs) on focused clinical questions. The school has established an online searchable library of these Critically Appraised Topics. This library provides students and faculty with rapid, up-to-date evidence-based answers to clinical questions. The long-range plan is to make this online library available to practitioners and the public.

Qualitative research in critical care: Has its time finally come?

PubMed Central

A Foëx, Bernard

2015-01-01

As clinicians, we are well acquainted with using randomised controlled trials, case–control studies and cohort studies together with p-values, odds ratios and confidence intervals to understand and improve the way in which we care for our patients. We have a degree of familiarity, trust and confidence with well-performed scientific quantitative studies in critical care and we make a judgment about our practice based on their recommendations. The same cannot be said of qualitative research, and its use accounts for only a small proportion of published studies in critical care. There are many research questions in our environment that lend themselves to a qualitative research design. Our positivistic education as doctors potentially incites distrust towards such studies and, as such, they are seldom undertaken in our units. We aim to describe and discuss the differences between quantitative and qualitative research with focus being given to common misunderstandings and misconceptions. An overview of the methods of data collection and analysis is provided with references towards published qualitative studies in critical care. Finally, we provide pragmatic and practical instruction and guidance for those wishing to undertake their own qualitative study in critical care. PMID:28979479

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 further research is warranted. Staff education is essential in the implementation of chronotherapy. © 2017 British Association of Critical Care Nurses.

Plutonium Oxide Containment and the Potential for Water-Borne Transport as a Consequence of ARIES Oxide Processing Operations

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

Wayne, David Matthew; Rowland, Joel C.

2015-02-01

The question of oxide containment during processing and storage has become a primary concern when considering the continued operability of the Plutonium Facility (PF-4) at Los Alamos National Laboratory (LANL). An Evaluation of the Safety of the Situation (ESS), “Potential for Criticality in a Glovebox Due to a Fire” (TA55-ESS-14-002-R2, since revised to R3) first issued in May, 2014 summarizes these concerns: “The safety issue of fire water potentially entering a glovebox is: the potential for the water to accumulate in the bottom of a glovebox and result in an inadvertent criticality due to the presence of fissionable materials inmore » the glovebox locations and the increased reflection and moderation of neutrons from the fire water accumulation.” As a result, the existing documented safety analysis (DSA) was judged inadequate and, while it explicitly considered the potential for criticality resulting from water intrusion into gloveboxes, criticality safety evaluation documents (CSEDs) for the affected locations did not evaluate the potential for fire water intrusion into a glovebox.« less

The critical steps for successful research: The research proposal and scientific writing: (A report on the pre-conference workshop held in conjunction with the 64th annual conference of the Indian Pharmaceutical Congress-2012)

PubMed Central

Balakumar, Pitchai; Inamdar, Mohammed Naseeruddin; Jagadeesh, Gowraganahalli

2013-01-01

An interactive workshop on ‘The Critical Steps for Successful Research: The Research Proposal and Scientific Writing’ was conducted in conjunction with the 64th Annual Conference of the Indian Pharmaceutical Congress-2012 at Chennai, India. In essence, research is performed to enlighten our understanding of a contemporary issue relevant to the needs of society. To accomplish this, a researcher begins search for a novel topic based on purpose, creativity, critical thinking, and logic. This leads to the fundamental pieces of the research endeavor: Question, objective, hypothesis, experimental tools to test the hypothesis, methodology, and data analysis. When correctly performed, research should produce new knowledge. The four cornerstones of good research are the well-formulated protocol or proposal that is well executed, analyzed, discussed and concluded. This recent workshop educated researchers in the critical steps involved in the development of a scientific idea to its successful execution and eventual publication. PMID:23761709

What concept analysis in philosophy of science should be (and why competing philosophical analyses of gene concepts cannot be tested by polling scientists).

PubMed

Waters, C Kenneth

2004-01-01

What should philosophers of science accomplish when they analyze scientific concepts and interpret scientific knowledge? What is concept analysis if it is not a description of the way scientists actually think? I investigate these questions by using Hans Reichenbach's account of the descriptive, critical, and advisory tasks of philosophy of science to examine Karola Stotz and Paul Griffiths' idea that poll-based methodologies can test philosophical analyses of scientific concepts. Using Reichenbach's account as a point of departure, I argue that philosophy of science should identify and clarify epistemic virtues and describe scientific knowledge in relation to these virtues. The role of concept analysis is to articulate scientific concepts in ways that help reveal epistemic virtues and limitations of particular sciences. This means an analysis of the gene concept(s) should help clarify the explanatory power and limitations of gene-based explanations, and should help account for the investigative utility and biases of gene-centered sciences. I argue that a philosophical analysis of gene concept(s) that helps achieve these critical aims should not be rejected on the basis of poll-based studies even if such studies could show that professional biologists don't actually use gene terminology in precise ways corresponding to the philosophical analysis.

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.

Overview and Status of the Bioastronautics Critical Path Roadmap (BCPR)

NASA Technical Reports Server (NTRS)

Charles, John

2004-01-01

Viewgraphs on the status and overview of the Bioastronautics Critical Path Roadmap (BCPR) are presented. The topics include: 1) BCPR Objectives; 2) BCPR and OBPR Program Management; 3) BCPR Disciplines & Cross-Cutting Areas; 4) Characteristics of BCPR Reference Missions; 5) Bioastronautics Timetable (notional); 6) BCPR Processes Risk Identification, Assessment, and Management; 7) Types of BCPR Risks; 8) Enabling Questions Categories; 9) Risk Mitigation Status; 10) Defining Levels of Accepted Risk; 11) BCPR Integration; 12) BCPR Implementation, Integration, and Validation; 13) BCPR Refinement Schedule; 14) Academy Review; 15) Rating Bioastronautics Risks; 16) Risk Rating Exercises; 17) Human Health Risk Assessment Criteria (examples); 18) A Recent Risk Rating Exercise; 19) Consensus Workshop Background; 20) Consensus Workshop Rating Analysis; 21) Consensus Workshop Selected Preliminary Recommendations; and 22) Access to BCPR Content.

Variation in choice of study design: findings from the Epidemiology Design Decision Inventory and Evaluation (EDDIE) survey.

PubMed

Stang, Paul E; Ryan, Patrick B; Overhage, J Marc; Schuemie, Martijn J; Hartzema, Abraham G; Welebob, Emily

2013-10-01

Researchers using observational data to understand drug effects must make a number of analytic design choices that suit the characteristics of the data and the subject of the study. Review of the published literature suggests that there is a lack of consistency even when addressing the same research question in the same database. To characterize the degree of similarity or difference in the method and analysis choices made by observational database research experts when presented with research study scenarios. On-line survey using research scenarios on drug-effect studies to capture method selection and analysis choices that follow a dependency branching based on response to key questions. Voluntary participants experienced in epidemiological study design solicited for participation through registration on the Observational Medical Outcomes Partnership website, membership in particular professional organizations, or links in relevant newsletters. Description (proportion) of respondents selecting particular methods and making specific analysis choices based on individual drug-outcome scenario pairs. The number of questions/decisions differed based on stem questions of study design, time-at-risk, outcome definition, and comparator. There is little consistency across scenarios, by drug or by outcome of interest, in the decisions made for design and analyses in scenarios using large healthcare databases. The most consistent choice was the cohort study design but variability in the other critical decisions was common. There is great variation among epidemiologists in the design and analytical choices that they make when implementing analyses in observational healthcare databases. These findings confirm that it will be important to generate empiric evidence to inform these decisions and to promote a better understanding of the impact of standardization on research implementation.

Perceptions of nursing students after performing an individual activity designed to develop their critical thinking: The "critical card" tool.

PubMed

Urcola-Pardo, Fernando; Blázquez-Ornat, Isabel; Anguas-Gracia, Ana; Gasch-Gallen, Ángel; Germán-Bes, Concepción

2018-03-01

Critical thinking in Health Sciences is among the transversal competences in the Nursing Degree. The critical card is a tool of individual learning, designed to develop critical thinking, and set in the process of environmental health learning. Every student must perform the activity to obtain the highest qualification in Community Health Nursing subject. The aim of this project was to evaluate this learning tool using the students' perceptions after its performance. The evaluation was based on the answers to a questionnaire obtained from the third course students of Nursing Degree at the University of Zaragoza. The questionnaire was made up of 14 Likert-type questions, grouped in four dimensions. The student participation rate was higher than 50%. The analysis of the questionnaire obtained 67,8% positive answers. The variability between dimensions ranged between 49% of positive answers for application in other subjects and 87% of positive answers for the improvements applicable to the instrument. The students coincided in indicating that the critical card is a useful learning tool and could be applicable in other subjects. However, the weight it is given in the global evaluation of the subject is considered to be too low, considering the time used to complete the activity. Copyright © 2017 Elsevier Ltd. All rights reserved.

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…

Will there be room for the teaching of internal medicine in a university hospital?

PubMed

Junod, Alain F

2002-01-12

To answer the question addressed, two working groups, one made of the staff of a University clinic, the other one composed of practising general internists, have discussed the assets and weaknesses of a University service of Internal Medicine for postgraduate training. The groups agreed on a number of points: patients' characteristics (complexity and co-morbidities), quality of teaching, method acquisition for clinical reasoning, as well as absence of exposure to ambulatory patients and of follow-up. The groups differed in their views related to the lack of training in psychiatry and psychosocial problems or to hospital dysfunctions. Opening of internal medicine to primary care appears to be necessary at the same time as individual qualities among the senior staff are to be developed, such as critical analysis and self-questioning.

Global Health Warning: Definitions Wield Power Comment on "Navigating Between Stealth Advocacy and Unconscious Dogmatism: The Challenge of Researching the Norms, Politics and Power of Global Health".

PubMed

Marten, Robert

2015-12-25

Gorik Ooms recently made a strong case for considering the centrality of normative premises to analyzing and understanding the underappreciated importance of the nexus of politics, power and process in global health. This critical commentary raises serious questions for the practice and study of global health and global health governance. First and foremost, this commentary underlines the importance of the question of what is global health, and why as well as how does this definition matter? This refocuses discussion on the importance of definitions and how they wield power. It also re-affirms the necessity of a deeper analysis and understanding of power and how it affects and shapes the practice of global health. © 2016 by Kerman University of Medical Sciences.

[How to improve the visibility of Spanish research in nursing? Reference journals and quality indexes].

PubMed

Lima-Serrano, Marta; Lima-Rodríguez, Joaquín S; Porcel-Gálvez, Ana M; Gil-García, Eugenia

2015-01-01

Research ends when the results are shared in the academic and professional community, and for this reason they need to be published in scientific journals of reference. But the question is where should the results of nursing research be published? Taking into account the expanding context and scientific consolidation of the discipline. To answer this question, an analysis will be made of the benefits and the most common criticisms of the two most important multidisciplinary literature data bases, as well as examining the context of the Spanish nursing journals in these data bases. A description will also be made of the indexing systems, as well as making proposals to contribute to improved visibility of Spanish nursing research through the positioning of its journals. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

Core Competencies: The Challenge For Graduate Peace and Conflict Studies Education

NASA Astrophysics Data System (ADS)

Windmueller, John; Wayne, Ellen Kabcenell; Botes, Johannes (Jannie)

2009-05-01

This article uses a case study of the assessment of a graduate program in negotiations and conflict management as a springboard for discussing several critical, but unanswered questions in our field. It raises questions regarding the lack of clear core competencies and expectations regarding curricula at the graduate-level of peace and conflict studies programs, as well as concerns over how educators in this field can or should assess their own work and train students for practice. It also addresses, via a comparative case analysis in Tajikistan, the degree to which the competencies and pedagogical approaches in this field are culturally bound. The picture that emerges from these case studies suggests that there have been important omissions in the way that the varied educational programs and the larger peace and conflict studies field itself have developed thus far.

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

Napping during breaks on night shift: critical care nurse managers' perceptions.

PubMed

Edwards, Marie P; McMillan, Diana E; Fallis, Wendy M

2013-01-01

Fatigue associated with shiftwork can threaten the safety and health of nurses and the patients in their care. Napping during night shift breaks has been shown to be an effective strategy to decrease fatigue and enhance performance in a variety of work environments, but appears to have mixed support within health care. The purpose of this study was to explore critical care unit managers'perceptions of and experiences with their nursing staff's napping practices on night shift, including their perceptions of the benefits and barriers to napping/not napping in terms of patient safety and nurses'personal health and safety. A survey design was used. Forty-seven Canadian critical care unit managers who were members of the Canadian Association of Critical Care Nurses responded to the web-based survey. Data analysis involved calculation of frequencies and percentages for demographic data, use of the Friedman rank test for comparison of managers' perceptions, and content analysis for responses to open-ended questions. The findings of this study offer valuable insights into the complexities and conflicts perceived by managers with respect to napping on night shift breaks by nursing staff Staff and patient health and safety issues, work and break expectations and experiences, and strengths and deficits related to organizational napping resources and policy are considerations that will be instrumental in the development of effective napping strategies and guidelines.

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…

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…

CRiT Walking in Higher Education: Activating Critical Race Theory in the Academy

ERIC Educational Resources Information Center

Hughes, Robin; Giles, Mark

2010-01-01

In this article, the authors introduce the epistemological concept of CRiT walking based on critical race theory (CRT). Using performance methodology, an operational extension of critical race theory is introduced as a CRiT walk through academic neighborhoods. The authors recommend openly questioning the structural inequities deeply embedded…

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…

Critical Pedagogy, Democracy, and Capitalism: Education without Enemies or Borders

ERIC Educational Resources Information Center

Stevenson, Nick

2010-01-01

Any critical theory of education, which critical pedagogy claims to be, is intimately caught up in questions of value, critique, and the possibility of constructing more engaged and democratic forms of learning. The struggle for a democratic education is, however, more than the expression of antagonism but is also deeply concerned with human…

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…

Student Self-Identity as a Critical Thinker: The Influence of Attitudes, Attitude Strength, and Normative Beliefs

ERIC Educational Resources Information Center

Celuch, Kevin; Black, Gary; Warthan, Bradley

2009-01-01

During the past decade, critical thinking has received increasing recognition in the marketing education literature. However, much of the extant literature emphasizes techniques tied to implementing critical thinking approaches, while questions exist regarding the processes by which students are influenced through participation in critical…

Critical Thinking about Fables: Examining Language Production and Comprehension in Adolescents

ERIC Educational Resources Information Center

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

2015-01-01

Purpose: 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. Method: Forty adolescents (N = 20 boys and 20 girls;…

Avalanche and edge-of-chaos criticality do not necessarily co-occur in neural networks.

PubMed

Kanders, Karlis; Lorimer, Tom; Stoop, Ruedi

2017-04-01

There are indications that for optimizing neural computation, neural networks may operate at criticality. Previous approaches have used distinct fingerprints of criticality, leaving open the question whether the different notions would necessarily reflect different aspects of one and the same instance of criticality, or whether they could potentially refer to distinct instances of criticality. In this work, we choose avalanche criticality and edge-of-chaos criticality and demonstrate for a recurrent spiking neural network that avalanche criticality does not necessarily entrain dynamical edge-of-chaos criticality. This suggests that the different fingerprints may pertain to distinct phenomena.

Avalanche and edge-of-chaos criticality do not necessarily co-occur in neural networks

NASA Astrophysics Data System (ADS)

Kanders, Karlis; Lorimer, Tom; Stoop, Ruedi

2017-04-01

There are indications that for optimizing neural computation, neural networks may operate at criticality. Previous approaches have used distinct fingerprints of criticality, leaving open the question whether the different notions would necessarily reflect different aspects of one and the same instance of criticality, or whether they could potentially refer to distinct instances of criticality. In this work, we choose avalanche criticality and edge-of-chaos criticality and demonstrate for a recurrent spiking neural network that avalanche criticality does not necessarily entrain dynamical edge-of-chaos criticality. This suggests that the different fingerprints may pertain to distinct phenomena.

[Concept analysis of reflective thinking].

PubMed

Van Vuuren, M; Botes, A

1999-09-01

The nursing practice is described as a scientific practice, but also as a practice where caring is important. The purpose of nursing education is to provide competent nursing practitioners. This implies that future practitioners must have both critical analytical thinking abilities, as well as empathy and moral values. Reflective thinking could probably accommodate these thinking skills. It seems that the facilitation of reflective thinking skills is essential in nursing education. The research question that is relevant in this context is: "What is reflective thinking?" The purpose of this article is to report on the concept analysis of reflective thinking and in particular on the connotative meaning (critical attributes) thereof. The method used to perform the concept analysis is based on the original method of Wilson (1987) as described by Walker & Avant (1995). As part of the concept analysis the connotations (critical attributes) are identified, reduced and organized into three categories, namely pre-requisites, processes and outcomes. A model case is described which confirms the essential critical attributes of reflective thinking. Finally a theoretical definition of reflective thinking is derived and reads as follows: Reflective thinking is a cyclic, hierarchical and interactive construction process. It is initiated, extended and continued because of personal cognitive-affective interaction (individual dimension) as well as interaction with the social environment (social dimension). to realize reflective thinking, a level of internalization on the cognitive and affective domain is required. The result of reflective thinking is a integrated framework of knowledge (meaningful learning) and a internalized value system providing a new perspective on and better understanding of a problem. Reflective thinking further leads to more effective decision making- and problem solving skills.

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.

New perspectives in forensic anthropology.

PubMed

Dirkmaat, Dennis C; Cabo, Luis L; Ousley, Stephen D; Symes, Steven A

2008-01-01

A critical review of the conceptual and practical evolution of forensic anthropology during the last two decades serves to identify two key external factors and four tightly inter-related internal methodological advances that have significantly affected the discipline. These key developments have not only altered the current practice of forensic anthropology, but also its goals, objectives, scope, and definition. The development of DNA analysis techniques served to undermine the classic role of forensic anthropology as a field almost exclusively focused on victim identification. The introduction of the Daubert criteria in the courtroom presentation of scientific testimony accompanied the development of new human comparative samples and tools for data analysis and sharing, resulting in a vastly enhanced role for quantitative methods in human skeletal analysis. Additionally, new questions asked of forensic anthropologists, beyond identity, required sound scientific bases and expanded the scope of the field. This environment favored the incipient development of the interrelated fields of forensic taphonomy, forensic archaeology, and forensic trauma analysis, fields concerned with the reconstruction of events surrounding death. Far from representing the mere addition of new methodological techniques, these disciplines (especially, forensic taphonomy) provide forensic anthropology with a new conceptual framework, which is broader, deeper, and more solidly entrenched in the natural sciences. It is argued that this new framework represents a true paradigm shift, as it modifies not only the way in which classic forensic anthropological questions are answered, but also the goals and tasks of forensic anthropologists, and their perception of what can be considered a legitimate question or problem to be answered within the field.

Development of Geostatistical Models to Estimate CO2 Storage Resource in Sedimentary Geologic Formations

NASA Astrophysics Data System (ADS)

Popova, Olga H.

Dental hygiene students must embody effective critical thinking skills in order to provide evidence-based comprehensive patient care. The problem addressed in this study it was not known if and to what extent concept mapping and reflective journaling activities embedded in a curriculum over a 4-week period, impacted the critical thinking skills of 22 first and second-year dental hygiene students attending a community college in the Midwest. The overarching research questions were: what is the effect of concept mapping, and what is the effect of reflective journaling on the level of critical thinking skills of first and second year dental hygiene students? This quantitative study employed a quasi-experimental, pretest-posttest design. Analysis of Covariance (ANCOVA) assessed students' mean scores of critical thinking on the California Critical Thinking Skills Test (CCTST) pretest and posttest for the concept mapping and reflective journaling treatment groups. The results of the study found an increase in CCTST posttest scores with the use of both concept mapping and reflective journaling. However, the increase in scores was not found to be statistically significant. Hence, this study identified concept mapping using Ausubel's assimilation theory and reflective journaling incorporating Johns's revision of Carper's patterns of knowing as potential instructional strategies and theoretical models to enhance undergraduate students' critical thinking skills. More research is required in this area to draw further conclusions. Keywords: Critical thinking, critical thinking development, critical thinking skills, instructional strategies, concept mapping, reflective journaling, dental hygiene, college students.

Reaching consensus on communication of critical laboratory results using a collective intelligence method.

PubMed

Llovet, Maria Isabel; Biosca, Carmen; Martínez-Iribarren, Alicia; Blanco, Aurora; Busquets, Glòria; Castro, María José; Llopis, Maria Antonia; Montesinos, Mercè; Minchinela, Joana; Perich, Carme; Prieto, Judith; Ruiz, Rosa; Serrat, Núria; Simón, Margarita; Trejo, Alex; Monguet, Josep Maria; López-Pablo, Carlos; Ibarz, Mercè

2018-02-23

There is no consensus in the literature about what analytes or values should be informed as critical results and how they should be communicated. The main aim of this project is to establish consensual standards of critical results for the laboratories participating in the study. Among the project's secondary objectives, establishing consensual procedures for communication can be highlighted. Consensus was reached among all participating laboratories establishing the basis for the construction of the initial model put forward for consensus in conjunction with the clinicians. A real-time Delphi, methodology "health consensus" (HC), with motivating and participative questions was applied. The physician was expected to choose a numeric value within a scale designed for each analyte. The medians of critical results obtained represent the consensus on critical results for outpatient and inpatient care. Both in primary care and in hospital care a high degree of consensus was observed for critical values proposed in the analysis of creatinine, digoxin, phosphorus, glucose, international normalized ratio (INR), leukocytes, magnesium, neutrophils, chloride, sodium, calcium and lithium. For the rest of critical results the degree of consensus obtained was "medium high". The results obtained showed that in 72% of cases the consensual critical value coincided with the medians initially proposed by the laboratories. The real-time Delphi has allowed obtaining consensual standards for communication of critical results among the laboratories participating in the study, which can serve as a basis for other organizations.

Using the Socratic Method in Secondary Teaching.

ERIC Educational Resources Information Center

Schoeman, Stephen

1997-01-01

Students are more accustomed to receiving knowledge than to questioning knowledge, challenging underlying assumptions, and seeing inconsistencies and irrelevancies. The Socratic method requires teachers to challenge students' critical thinking abilities by developing questions based on analogies and hypothetical situations. Although the Socratic…

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.

Comparing Science Virtual and Paper-Based Test to Measure Students’ Critical Thinking based on VAK Learning Style Model

NASA Astrophysics Data System (ADS)

Rosyidah, T. H.; Firman, H.; Rusyati, L.

2017-02-01

This research was comparing virtual and paper-based test to measure students’ critical thinking based on VAK (Visual-Auditory-Kynesthetic) learning style model. Quasi experiment method with one group post-test only design is applied in this research in order to analyze the data. There was 40 eight grade students at one of public junior high school in Bandung becoming the sample in this research. The quantitative data was obtained through 26 questions about living thing and environment sustainability which is constructed based on the eight elements of critical thinking and be provided in the form of virtual and paper-based test. Based on analysis of the result, it is shown that within visual, auditory, and kinesthetic were not significantly difference in virtual and paper-based test. Besides, all result was supported by quistionnaire about students’ respond on virtual test which shows 3.47 in the scale of 4. Means that student showed positive respond in all aspet measured, which are interest, impression, and expectation.

Creativity and Criticism. The Components of Scientific Thought.

ERIC Educational Resources Information Center

Zielinski, Edward J.; Sarachine, D. Michael

1990-01-01

Presented are six activities that help to promote critical and creative student thinking. Activities include discrepant events and questioning, divergent thinking, dilemma discussions, and drawing objects from symbols. Activities can be adapted to any science discipline. (KR)

Non-fixation for Conservative Stochastic Dynamics on the Line

NASA Astrophysics Data System (ADS)

Basu, Riddhipratim; Ganguly, Shirshendu; Hoffman, Christopher

2018-03-01

We consider activated random walk (ARW), a model which generalizes the stochastic sandpile, one of the canonical examples of self organized criticality. Informally ARW is a particle system on Z with mass conservation. One starts with a mass density {μ > 0} of initially active particles, each of which performs a symmetric random walk at rate one and falls asleep at rate {λ > 0}. Sleepy particles become active on coming in contact with other active particles. We investigate the question of fixation/non-fixation of the process and show for small enough {λ} the critical mass density for fixation is strictly less than one. Moreover, the critical density goes to zero as {λ} tends to zero. This settles a long standing open question.

Language as a constitutive: critical thinking for multicultural education and practice in the 21st century.

PubMed

Phillips, D A

2000-11-01

Postmodern understandings of language can function as revolutionary critical thinking tools and enable multicultural education in a way yet to be resolutely embraced by the discipline. This thesis is illustrated with critical thinking examples relevant to topics in nursing education, such as maternal infant attachment, HIV prevention education, standardized instruments measuring quality of life and self-esteem, domain of person, and adolescent male identity formation. Working through postmodern positions on language produces important questions. It offers nursing provocative ways of thinking about education and provides radically different approaches to critical thinking and cultural competence. Capitalizing on postmodern sensibilities about language to create multicultural education and practice will take persistent self-reflective educational practices that question the ground that nursing stands on, as well as good intentions regarding a deep and broad embrace of complexly understood cultural competence.

A decision support framework for characterizing and managing dermal exposures to chemicals during Emergency Management and Operations.

PubMed

Dotson, G Scott; Hudson, Naomi L; Maier, Andrew

2015-01-01

Emergency Management and Operations (EMO) personnel are in need of resources and tools to assist in understanding the health risks associated with dermal exposures during chemical incidents. This article reviews available resources and presents a conceptual framework for a decision support system (DSS) that assists in characterizing and managing risk during chemical emergencies involving dermal exposures. The framework merges principles of three decision-making techniques: 1) scenario planning, 2) risk analysis, and 3) multicriteria decision analysis (MCDA). This DSS facilitates dynamic decision making during each of the distinct life cycle phases of an emergency incident (ie, preparedness, response, or recovery) and identifies EMO needs. A checklist tool provides key questions intended to guide users through the complexities of conducting a dermal risk assessment. The questions define the scope of the framework for resource identification and application to support decision-making needs. The framework consists of three primary modules: 1) resource compilation, 2) prioritization, and 3) decision. The modules systematically identify, organize, and rank relevant information resources relating to the hazards of dermal exposures to chemicals and risk management strategies. Each module is subdivided into critical elements designed to further delineate the resources based on relevant incident phase and type of information. The DSS framework provides a much needed structure based on contemporary decision analysis principles for 1) documenting key questions for EMO problem formulation and 2) a method for systematically organizing, screening, and prioritizing information resources on dermal hazards, exposures, risk characterization, and management.

A decision support framework for characterizing and managing dermal exposures to chemicals during Emergency Management and Operations

PubMed Central

Dotson, G. Scott; Hudson, Naomi L.; Maier, Andrew

2016-01-01

Emergency Management and Operations (EMO) personnel are in need of resources and tools to assist in understanding the health risks associated with dermal exposures during chemical incidents. This article reviews available resources and presents a conceptual framework for a decision support system (DSS) that assists in characterizing and managing risk during chemical emergencies involving dermal exposures. The framework merges principles of three decision-making techniques: 1) scenario planning, 2) risk analysis, and 3) multicriteria decision analysis (MCDA). This DSS facilitates dynamic decision making during each of the distinct life cycle phases of an emergency incident (ie, preparedness, response, or recovery) and identifies EMO needs. A checklist tool provides key questions intended to guide users through the complexities of conducting a dermal risk assessment. The questions define the scope of the framework for resource identification and application to support decision-making needs. The framework consists of three primary modules: 1) resource compilation, 2) prioritization, and 3) decision. The modules systematically identify, organize, and rank relevant information resources relating to the hazards of dermal exposures to chemicals and risk management strategies. Each module is subdivided into critical elements designed to further delineate the resources based on relevant incident phase and type of information. The DSS framework provides a much needed structure based on contemporary decision analysis principles for 1) documenting key questions for EMO problem formulation and 2) a method for systematically organizing, screening, and prioritizing information resources on dermal hazards, exposures, risk characterization, and management. PMID:26312660

An engineering dilemma: sustainability in the eyes of future technology professionals.

PubMed

Haase, S

2013-09-01

The ability to design technological solutions that address sustainability is considered pivotal to the future of the planet and its people. As technology professionals engineers are expected to play an important role in sustaining society. The present article aims at exploring sustainability concepts of newly enrolled engineering students in Denmark. Their understandings of sustainability and the role they ascribe to sustainability in their future professional practice is investigated by means of a critical discourse analysis including metaphor analysis and semiotic analysis. The sustainability construal is considered to delimit possible ways of dealing with the concept in practice along the engineering education pathway and in professional problem solving. Five different metaphors used by the engineering students to illustrate sustainability are identified, and their different connotative and interpretive implications are discussed. It is found that sustainability represents a dilemma to the engineering students that situates them in a tension between their technology fascination and the blame they find that technological progress bears. Their sustainability descriptions are collected as part of a survey containing among other questions one open-ended, qualitative question on sustainability. The survey covers an entire year group of Danish engineering students in the first month of their degree study.

National survey on current situation of critical value reporting in 973 laboratories in China.

PubMed

Fei, Yang; Zhao, Haijian; Wang, Wei; He, Falin; Zhong, Kun; Yuan, Shuai; Wang, Zhiguo

2017-10-15

The aim of the study was to investigate the state-of-the-art of the performance of critical value reporting and provide recommendations for laboratories setting critical value reporting time frames. The National Centre for Clinical Laboratories in China initiated a critical value reporting investigation in 2015. A questionnaire related to critical value reporting policy was sent to 1589 clinical laboratories in China online. The questionnaire consisted of a set of questions related to critical value reporting policy and a set of questions related to timeliness of critical value reporting. The survey data were collected between March and April 2015. A total survey response rate was 61.2%. The critical value unreported rate, unreported timely rate, and clinical unacknowledged rate of more than half of participants were all 0.0%. More than 75.0% of participants could report half of critical values to clinicians within 20 minutes and could report 90.0% of critical values to clinicians within 25 minutes (from result validation to result communication to the clinician). The median of target critical value reporting time was 15 minutes. "Reporting omission caused by laboratory staff", "communications equipment failure to connect", and "uncompleted application form without contact information of clinician" were the three major reasons for unreported critical value. The majority of laboratories can report critical values to responsible clinical staff within 25 minutes. Thus, this value could be recommended as suitable critical value reporting time frame for biochemistry laboratories in China. However, careful monitoring of the complete reporting process and improvement of information systems should ensure further improvement of critical value reporting timeliness.

Do written mandatory accreditation standards for residential care positively model learning organizations? Textual and critical discourse analysis.

PubMed

Bell, Erica; Robinson, Andrew; See, Catherine

2013-11-01

Unprecedented global population ageing accompanied by increasing complexity of aged care present major challenges of quality in aged care. In the business literature, Senge's theory of adaptive learning organisations offers a model of organisational quality. However, while accreditation of national standards is an increasing mechanism for achieving quality in aged care, there are anecdotal concerns it creates a 'minimum standards compliance mentality' and no evidence about whether it reinforces learning organisations. The research question was 'Do mandatory national accreditation standards for residential aged care, as they are written, positively model learning organisations?'. Automatic text analysis was combined with critical discourse analysis to analyse the presence of learning concepts from Senge's learning organisation theory in an exhaustive sample of national accreditation standards from 7 countries. The two stages of analysis were: (1) quantitative mapping of the presence of learning organisation concepts in standards using Bayesian-based textual analytics software and (2) qualitative critical discourse analysis to further examine how the language of standards so identified may be modelling learning organisation concepts. The learning concepts 'training', 'development', 'knowledge', and 'systems' are present with relative frequencies of 19%, 11%, 10%, and 10% respectively in the 1944 instances, in paragraph-sized text blocks, considered. Concepts such as 'team', 'integration', 'learning', 'change' and 'innovation' occur with 7%, 6%, 5%, 5%, and 1% relative frequencies respectively. Learning concepts tend to co-occur with negative rather than positive sentiment language in the 3176 instances in text blocks containing sentiment language. Critical discourse analysis suggested that standards generally use the language of organisational change and learning in limited ways that appear to model 'learning averse' communities of practice and organisational cultures. The aged care quality challenge and the role of standards need rethinking. All standards implicitly or explicitly model an organisation of some type. If standards can model a limited and negative learning organisation language, they could model a well-developed and positive learning organisation language. In the context of the global aged care crisis, the modelling of learning organisations is probably critical for minimal competence in residential aged care and certainly achievable in the language of standards. Copyright © 2013 Elsevier Ltd. All rights reserved.

The levels of analysis revisited

PubMed Central

MacDougall-Shackleton, Scott A.

2011-01-01

The term levels of analysis has been used in several ways: to distinguish between ultimate and proximate levels, to categorize different kinds of research questions and to differentiate levels of reductionism. Because questions regarding ultimate function and proximate mechanisms are logically distinct, I suggest that distinguishing between these two levels is the best use of the term. Integrating across levels in research has potential risks, but many benefits. Consideration at one level can help generate novel hypotheses at the other, define categories of behaviour and set criteria that must be addressed. Taking an adaptationist stance thus strengthens research on proximate mechanisms. Similarly, it is critical for researchers studying adaptation and function to have detailed knowledge of proximate mechanisms that may constrain or modulate evolutionary processes. Despite the benefits of integrating across ultimate and proximate levels, failure to clearly identify levels of analysis, and whether or not hypotheses are exclusive alternatives, can create false debates. Such non-alternative hypotheses may occur between or within levels, and are not limited to integrative approaches. In this review, I survey different uses of the term levels of analysis and the benefits of integration, and highlight examples of false debate within and between levels. The best integrative biology reciprocally uses ultimate and proximate hypotheses to generate a more complete understanding of behaviour. PMID:21690126

[Pathologic cognitive dysharmonies (nosographical pleasure or cognitive analysis)].

PubMed

Besses, R

1994-01-01

In this article we question the validity of the notion of pathological cognitive dysharmonies as developed by B. Gibello on the basis of Piaget's conception of development. We wish to emphasize the following points: 1) that it constitutes in fact a deviation from Piagetian theory; 2) that recent research has lead to a new perspective on development which relativizes the so-called abnormality of cognitive discordances. The very idea of classifying intellectual disturbances is criticized. We also thoroughly analyze the notion of container and emphasize its potential danger when applied in a syncretic manner.

Future Directions and Challenges in Shell Stability Analysis

NASA Technical Reports Server (NTRS)

Arbocz, Johann

1997-01-01

An answer is sought to the question how comes that today, in 1997, after so many years of concentrated research effort, when it comes to designing buckling critical thin walled shells, one cannot do any better than using the rather conservative Lower Bound Design Philosophy of the sixties. It will be shown that with the establishment of Initial Imperfection Data Banks and the introduction of Probabilistic Design Procedures one has, what appears to be, a viable alternative that when used judiciously may lead step by step to improved shell design recommendations.

Federal funding of social work research: high hopes or sour grapes?

PubMed

Corvo, Kenneth; Chen, Wan-Yi; Selmi, Patrick

2011-07-01

Placed in the historical context of government funding ofacademic research, this critical analysis identifies the complexities and implications of schools of social work pursuing federal grants for research. Schools of social work with particular organizational characteristics are better able to compete for federal grants, incurring lower opportunity costs than others. The low probability of grant success for most schools, the organizational adaptations needed for success, and the narrow epistemology of many funding programs call into question whether federal funding of research should be considered the sine qua non for academic social work.

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.

Moral distress and its contribution to the development of burnout syndrome among critical care providers.

PubMed

Fumis, Renata Rego Lins; Junqueira Amarante, Gustavo Adolpho; de Fátima Nascimento, Andréia; Vieira Junior, José Mauro

2017-12-01

Burnout appears to be common among critical care providers. It is characterized by three components: emotional exhaustion, depersonalization and personal accomplishment. Moral distress is the inability of a moral agent to act according to his or her core values and perceived obligations due to internal and external constraints. We aimed to estimate the correlation between moral distress and burnout among all intensive care unit (ICU) and the step-down unit (SDU) providers (physicians, nurses, nurse technicians and respiratory therapists). A survey was conducted from August to September 2015. For data collection, a self-administered questionnaire for each critical care provider was used including basic demographic data, the Maslach Burnout Inventory (MBI) and the Moral Distress Scale-Revised (MDS-R). Correlation analysis between MBI domains and moral distress score and regression analysis to assess independent variables associated with burnout were performed. A total of 283 out of 389 (72.7%) critical care providers agreed to participate. The same team of physicians attended both ICU and SDU, and severe burnout was identified in 18.2% of them. Considering all others critical care providers of both units, we identified that overall 23.1% (95% CI 18.0-28.8%) presented severe burnout, and it did not differ between professional categories. The mean MDS-R rate for all ICU and SDU respondents was 111.5 and 104.5, respectively, p = 0.446. Many questions from MDS-R questionnaire were significantly associated with burnout, and those respondents with high MDS-R score (>100 points) were more likely to suffer from burnout (28.9 vs 14.4%, p = 0.010). After regression analysis, moral distress was independently associated with burnout (OR 2.4, CI 1.19-4.82, p = 0.014). Moral distress, resulting from therapeutic obstinacy and the provision of futile care, is an important issue among critical care providers' team, and it was significantly associated with severe burnout.

The Effects of Two Strategic and Meta-Cognitive Questioning Approaches on Children's Explanatory Behaviour, Problem-Solving, and Learning during Cooperative, Inquiry-Based Science

ERIC Educational Resources Information Center

Gillies, Robyn M.; Nichols, Kim; Burgh, Gilbert; Haynes, Michele

2012-01-01

Teaching students to ask and answer questions is critically important if they are to engage in reasoned argumentation, problem-solving, and learning. This study involved 35 groups of grade 6 children from 18 classrooms in three conditions (cognitive questioning condition, community of inquiry condition, and the comparison condition) who were…

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,…

Student-Content Interactions in Online Courses: The Role of Question Prompts in Facilitating Higher-Level Engagement with Course Content

ERIC Educational Resources Information Center

Ertmer, Peggy A.; Sadaf, Ayesha; Ertmer, David J.

2011-01-01

This study examined the relationships among question types and levels and students' subsequent responses/interactions in online discussion forums. Question prompts were classified both by type, as outlined by Andrews ("POD Q J Prof Organ Dev Net Higher Education" 2(34):129-163, 1980), and by levels of critical thinking, as outlined by Bloom…

Drivers 55 Plus: Test Your Own Performance. A Self-Rating Form of Questions, Facts and Suggestions for Safe Driving.

ERIC Educational Resources Information Center

Malfetti, James L.; Winter, Darlene J.

This booklet contains a 15-question rating form that provides some guidance to older drivers in beginning to assess their driving skills. The pages following the self-rating form discuss the various questions on the form. After a general introduction, the discussion is divided into five areas that traffic safety authorities have judged critical to…

Theory, practice, and history in critical GIS: Reports on an AAG panel session

USGS Publications Warehouse

Wilson, M.W.; Poore, B.S.

2009-01-01

Extending a special session held at the 2008 annual meeting of the Association of American Geographers in Boston, this commentary collection highlights elements of the critical GIS research agenda that are particularly pressing. Responding to a Progress report on critical GIS written by David O'Sullivan in 2006, these six commentaries discuss how different interpretations of 'critical' are traced through critical GIS research. Participants in the panel session discussed the need for a continued discussion of a code of ethics in GIS use in the context of ongoing efforts to alter or remake the software and its associated practices, of neo-geographies and volunteered geographies. There were continued calls for hope and practical ways to actualize this hope, and a recognition that critical GIS needs to remain relevant to the technology. This 'relevance' can be variously defined, and in doing so, researchers should consider their positioning vis-??-vis the technology. Throughout the commentaries collected here, a question remains as to what kind of work disciplinary sub-fields such as critical GIS and GIScience perform. This is a question about language, specifically the distance that language can create among practitioners and theoreticians, both in the case of critical GIS and more broadly throughout GIScience.

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...

Critical Reading Discourse of Pre-Service English Teachers in Turkey

ERIC Educational Resources Information Center

Balikçi, Gözde; Daloglu, Aysegül

2016-01-01

This case study was conducted in order to observe and investigate the critical reading discourse (CRD) of 27 freshman pre-service teachers of English at the department of foreign language teaching at a state university in Turkey. In addition, the study attempts to answer the question of how the critical reading discourse of the students is shaped…

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…

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…

How Students Make Sense of Criticality Skills in Higher Education

ERIC Educational Resources Information Center

Brown, Alison

2015-01-01

Critical thinking skills in students, employees and citizens are endorsed for a wide range of positive reasons. What seems less well-known and the aim of this research was to investigate how students make sense of these skills. A semi-structured interview was loosely designed, using questions to ascertain criticality skills before, during and at…

Prior Education of Open University Students Contributes to Their Capability in Critical Thinking

ERIC Educational Resources Information Center

Repo, Saara; Lehtinen, Taina; Rusanen, Erja; Hyytinen, Heidi

2017-01-01

The focus of this study is on Open University students' entry-level critical thinking skills. The research questions were: how are students' age, and level and discipline of previous education related to critical thinking skills; is the level and discipline of previous education connected to the accuracy of students' self-evaluation of their…

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…

Missing Stories: The Messy Processes, Multifaceted Risks, & Multiple Roles of Critical Ethnographers

ERIC Educational Resources Information Center

Howard, Joy; Thompson, Candace; Nash, Kindel; Rodriguez, Sophia

2016-01-01

In this article, four critical ethnographers reflect on dilemmas that arose during individual research projects. We grappled with the question: What does critical ethnography require from us as we work to represent stories that emerge in contexts where students and/or teachers have been marginalized? After engaging in a three-year process of…

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.

Critical Media Literacy and Gender: Teaching Middle School Children about Gender Stereotypes and Occupations

ERIC Educational Resources Information Center

Puchner, Laurel; Markowitz, Linda; Hedley, Mark

2015-01-01

This study examined the effectiveness of the implementation of a small-scale critical media literacy curriculum unit focused on gender stereotypes, especially as they pertain to occupations. The research question was whether students exposed to the critical media literacy (CML) curriculum were more likely than students not exposed to believe: that…

An information communication technology based approach for the acquisition of critical thinking skills.

PubMed

Pucer, Patrik; Trobec, Irena; Žvanut, Boštjan

2014-06-01

Both academics and practitioners agree that critical thinking skills are necessary to provide safe and comprehensive nursing care. In order to promote the development of critical thinking, nurse educators need to keep the teaching/learning process captivating and interesting using active learning environments. These can be implemented by using modern information and communication technologies that are simple, fun, and time and cost effective. The goal of our study was to design and test an approach, which allows individual and fast acquisition of critical thinking skills with the use of information and communication technology. A combination of qualitative and quantitative research design was implemented. The study consisted of a quasi-experiment (phases 1-3): (1) pre-test discussion board, (2) use of e-contents based on the presented approach, and (3) post-test discussion board. The participants' opinion about the presented approach was identified in phase 4. The study was performed in May 2012 during the course "Ethics and Philosophy in Nursing" at the Faculty of Health Sciences, University of Primorska, Slovenia. Forty first-year undergraduate nursing students. Qualitative analysis of the discussion boards (phases 1, 3) and an anonymous survey with open- and closed-ended questions (phase 4). Qualitative analysis of the discussion boards showed a significant (p<0.001) improvement in the percentage of posts (12.2%) for which the opinions and conclusions of the participants were justified with valid arguments. The survey results indicated that participants perceived the e-contents based on the presented approach as useful, and that they improved their critical thinking skills. Repeated confirmation of the validity of the presented approach through methodological triangulation represents a strong indication that the presented approach is a valuable tool to develop nursing students' critical thinking skills. Copyright © 2014 Elsevier Ltd. All rights reserved.

“Are You an African?” The Politics of Self-Construction in Status-Based Social Movements

PubMed Central

McCorkel, Jill; Rodriquez, Jason

2011-01-01

Current debates over identity politics hinge on the question of whether status-based social movements encourage parochialism and self-interest or create possibilities for mutual recognition across lines of difference. Our article explores this question through comparative, ethnographic study of two racially progressive social movements, “pro-black” abolitionism and “conscious” hip hop. We argue that status-based social movements not only enable collective identity, but also the personal identities or selves of their participants. Beliefs about the self create openings and obstacles to mutual recognition and progressive social action. Our analysis centers on the challenges that an influx of progressive, anti-racist whites posed to each movement. We examine first how each movement configured movement participation and racial identity and then how whites crafted strategic narratives of the self to account for their participation in a status-based movement they were not directly implicated in. We conclude with an analysis of the implications of these narratives for a critical politics of recognition. Keywords: identity politics, social movements, race, self, hip hop. PMID:21731113

"Are You an African?" The Politics of Self-Construction in Status-Based Social Movements.

PubMed

McCorkel, Jill; Rodriquez, Jason

2009-05-01

Current debates over identity politics hinge on the question of whether status-based social movements encourage parochialism and self-interest or create possibilities for mutual recognition across lines of difference. Our article explores this question through comparative, ethnographic study of two racially progressive social movements, "pro-black" abolitionism and "conscious" hip hop. We argue that status-based social movements not only enable collective identity, but also the personal identities or selves of their participants. Beliefs about the self create openings and obstacles to mutual recognition and progressive social action. Our analysis centers on the challenges that an influx of progressive, anti-racist whites posed to each movement. We examine first how each movement configured movement participation and racial identity and then how whites crafted strategic narratives of the self to account for their participation in a status-based movement they were not directly implicated in. We conclude with an analysis of the implications of these narratives for a critical politics of recognition. Keywords: identity politics, social movements, race, self, hip hop.

Virtual test: A student-centered software to measure student's critical thinking on human disease

NASA Astrophysics Data System (ADS)

Rusyati, Lilit; Firman, Harry

2016-02-01

The study "Virtual Test: A Student-Centered Software to Measure Student's Critical Thinking on Human Disease" is descriptive research. The background is importance of computer-based test that use element and sub element of critical thinking. Aim of this study is development of multiple choices to measure critical thinking that made by student-centered software. Instruments to collect data are (1) construct validity sheet by expert judge (lecturer and medical doctor) and professional judge (science teacher); and (2) test legibility sheet by science teacher and junior high school student. Participants consisted of science teacher, lecturer, and medical doctor as validator; and the students as respondent. Result of this study are describe about characteristic of virtual test that use to measure student's critical thinking on human disease, analyze result of legibility test by students and science teachers, analyze result of expert judgment by science teachers and medical doctor, and analyze result of trial test of virtual test at junior high school. Generally, result analysis shown characteristic of multiple choices to measure critical thinking was made by eight elements and 26 sub elements that developed by Inch et al.; complete by relevant information; and have validity and reliability more than "enough". Furthermore, specific characteristic of multiple choices to measure critical thinking are information in form science comic, table, figure, article, and video; correct structure of language; add source of citation; and question can guide student to critical thinking logically.

Echo Effects and Curriculum Change

ERIC Educational Resources Information Center

Cornbleth, Catherine

2008-01-01

Background/Context: This project is framed by a critical pragmatism, which is evident in the questioning of how social conditions and events outside schools influence classroom practice and in exploring the question of who benefits, collectively and individually, socially and politically, as well as pedagogically. Purpose/Objective/Research…

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.

Parenting Matters

ERIC Educational Resources Information Center

Bornstein, Marc H.

2005-01-01

Parenting is a subject about which people typically hold strong opinions, but about which too little solid information or considered reflection exists. And clearly critical questions about parenting abound. Moreover, the family generally, and parenting specifically, are today in a greater state of flux, question, and re-definition than perhaps…

Evaluation of an Evidence-based Medicine Educational Program for Pharmacists and Pharmacy Students.

PubMed

Shimizu, Tadashi; Ueda, Masahiro; Toyoyama, Mikoto; Ohmori, Shiho; Takagaki, Nobumasa

2017-01-01

This study evaluated the effect of an evidence-based medicine (EBM) educational program on EBM-related knowledge and skills of pharmacists and pharmacy students. Our preliminary educational program included the following four sessions: 1) ice breaker, 2) formulation of answerable clinical questions from virtual clinical scenario using the PICO criteria, 3) critical appraisal of the literature using a checklist, and 4) critical appraisal of the results and integrating the evidence with experience and patients values. Change in knowledge and skills related to EBM were evaluated using pre- and post-seminar 4-point scale questionnaires comprising of 14 questions. A total of 23 pharmacists, 1 care manager, and 5 pharmacy students participated in our EBM educational seminar. Knowledge and skills related to several variables improved significantly post-seminar (pre-seminar 2.80 versus 3.26 post-seminar; p<0.001). Specifically, the skills of formulating answerable clinical questions from virtual clinical scenario and critical appraisal of the literature using a checklist improved. Our findings suggested that EBM educational program using problem-based learning was effective in improving EBM-related knowledge and skills of pharmacists and pharmacy students.

How to write a Critically Appraised Topic: evidence to underpin routine clinical practice.

PubMed

Callander, J; Anstey, A V; Ingram, J R; Limpens, J; Flohr, C; Spuls, P I

2017-10-01

Critically appraised topics (CATs) are essential tools for busy clinicians who wish to ensure that their daily clinical practice is underpinned by evidence-based medicine. CATs are short summaries of the most up-to-date, high-quality available evidence that is found using thorough structured methods. They can be used to answer specific, patient-orientated questions that arise recurrently in real-life practice. This article provides readers with a detailed guide to performing their own CATs. It is split into four main sections reflecting the four main steps involved in performing a CAT: formulation of a focused question, a search for the most relevant and highest-quality evidence, critical appraisal of the evidence and application of the results back to the patient scenario. As well as helping to improve patient care on an individual basis by answering specific clinical questions that arise, CATs can help spread and share knowledge with colleagues on an international level through publication in the evidence-based dermatology section of the British Journal of Dermatology. © 2017 British Association of Dermatologists.

Understanding Nutritional Epidemiology and Its Role in Policy12

PubMed Central

Satija, Ambika; Yu, Edward; Willett, Walter C; Hu, Frank B

2015-01-01

Nutritional epidemiology has recently been criticized on several fronts, including the inability to measure diet accurately, and for its reliance on observational studies to address etiologic questions. In addition, several recent meta-analyses with serious methodologic flaws have arrived at erroneous or misleading conclusions, reigniting controversy over formerly settled debates. All of this has raised questions regarding the ability of nutritional epidemiologic studies to inform policy. These criticisms, to a large degree, stem from a misunderstanding of the methodologic issues of the field and the inappropriate use of the drug trial paradigm in nutrition research. The exposure of interest in nutritional epidemiology is human diet, which is a complex system of interacting components that cumulatively affect health. Consequently, nutritional epidemiology constantly faces a unique set of challenges and continually develops specific methodologies to address these. Misunderstanding these issues can lead to the nonconstructive and sometimes naive criticisms we see today. This article aims to clarify common misunderstandings of nutritional epidemiology, address challenges to the field, and discuss the utility of nutritional science in guiding policy by focusing on 5 broad questions commonly asked of the field. PMID:25593140

Anxiety Psychopathology and Alcohol Use among Adolescents: A Critical Review of the Empirical Literature and Recommendations for Future Research.

PubMed

Blumenthal, Heidemarie; Leen-Feldner, Ellen W; Badour, Christal L; Babson, Kimberly A

2011-01-01

Adolescent alcohol use is a critical public health concern; accordingly, a considerable body of work exists identifying developmentally salient risk and protective factors. One area receiving increasing attention among adults is the linkage between specific constellations of anxiety psychopathology and alcohol use problems. Relatively less is known about such linkages among adolescents, despite the onset of both anxiety-type problems and alcohol use during this developmental period. The current review presents a detailed summary and analysis of the empirical literature focused on specific forms of anxiety psychopathology as they relate to alcohol use among adolescents, and provides a number of specific recommendations for future work with an emphasis on the utility of experimental psychopathology techniques for clarifying basic questions and forwarding this body of work.

Leading to Transgress: Critical Considerations for Transforming Leadership Learning.

PubMed

Osteen, Laura; Guthrie, Kathy L; Jones, Tamara Bertrand

2016-12-01

The culturally relevant leadership learning (CRLL) model is explored through the lens of theory and practice. This creates critical questions to guide leadership educators in the ongoing process of transforming leadership programs. © 2016 Wiley Periodicals, Inc., A Wiley Company.

Critical Thinking Skills in Nursing Students: a Comparison Between Freshmen and Senior Students

PubMed Central

Azizi-Fini, Ismail; Hajibagheri, Ali; Adib-Hajbaghery, Mohsen

2015-01-01

Background: Critical thinking is one of the most important concepts in the field of education. Despite studies published on nursing students’ critical thinking skills (CTS), some suggest that there is not enough evidence supporting the relationship between content of nursing education programs and nursing students’ CTS. Objectives: Given the existing discrepancies, this study aimed to compare the critical thinking skills of freshmen and senior nursing students. Patients and Methods: This comparative study was conducted on 150 undergraduate freshmen and senior nursing students in Kashan University of Medical Sciences, during 2012. The students in the first and the last semesters of their study in nursing were entered in the study using the census method. Data were collected using a questionnaire including questions on demographic data and the California Critical Thinking Skills Test, form B. Data analysis was performed using the SPSS v.13 software. Descriptive statistics were calculated. Moreover, independent sample t-test and Spearman and Pearson’s correlation coefficients were used in the data analysis. Results: Both the freshmen and senior nursing students had low CTS. The mean critical thinking scores were 11.79 ± 4.80 and 11.21 ± 3.17 for the freshmen and the senior students, respectively (P = 0.511). Moreover, no significant correlation was found between the students’ score in CTS and their age, gender, high school grade point average (GPA), rank in university entrance examination (RUEE) and interest in the nursing profession. Conclusions: The students were low skilled in critical thinking and their CTS did not significantly change during their nursing degree. Thus it may be concluded that the nursing education program did not affect the CTS of its students. Longitudinal studies are suggested for assessing nursing students’ critical thinking over time. Moreover, revising the curriculum and preparing nursing educators for implementing innovative and active teaching strategies are suggested. PMID:25830160

2016 ASMS Workshop Review: Next Generation LC/MS: Critical Insights and Future Perspectives

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

Gao, Hongying; Makarov, Alexander; Smith, Richard D.

The pilot workshop on BNext Generation LC/MS: Critical Insights and Future Perspectives was held on the evening of June 6, 2016 at the 64th ASMS Conference on Mass Spectrometry and Allied Topics held in San Antonio, TX. The workshop, chaired by Hongying Gao (Pfizer), consisted of stimulating talks from distinguished speakers and open discussion among the audience and invited presenters.The objectives of this workshop were to better understand the advances and limitations of current technologies; to exchange perspectives on the next generation LC/MS; and to discuss/debate the features of next generation LC/MS focusing on the following three questions: (1) Whatmore » would the next generation LC/MS look like? (2) How would it change the way we do analysis? and (3) What fundamental issues need to be resolved? A real-world case in the biopharmaceutical industry was presented by Hongying Gao on the needs by industry for LC/MS innovation and technology advancements. The primary invited speakers were Alexander Makarov (Thermo Fisher Scientific) and Richard (Dick) Smith (Pacific Northwest National Laboratory). The open discussions started with Q&A and comments for Alexander Makarov and Dick Smith, followed by insights and perspectives from members of the audience and other invited presenters who shared their thoughts addressing the above questions.« less

Developmental song learning as a model to understand neural mechanisms that limit and promote the ability to learn.

PubMed

London, Sarah E

2017-11-20

Songbirds famously learn their vocalizations. Some species can learn continuously, others seasonally, and still others just once. The zebra finch (Taeniopygia guttata) learns to sing during a single developmental "Critical Period," a restricted phase during which a specific experience has profound and permanent effects on brain function and behavioral patterns. The zebra finch can therefore provide fundamental insight into features that promote and limit the ability to acquire complex learned behaviors. For example, what properties permit the brain to come "on-line" for learning? How does experience become encoded to prevent future learning? What features define the brain in receptive compared to closed learning states? This piece will focus on epigenomic, genomic, and molecular levels of analysis that operate on the timescales of development and complex behavioral learning. Existing data will be discussed as they relate to Critical Period learning, and strategies for future studies to more directly address these questions will be considered. Birdsong learning is a powerful model for advancing knowledge of the biological intersections of maturation and experience. Lessons from its study not only have implications for understanding developmental song learning, but also broader questions of learning potential and the enduring effects of early life experience on neural systems and behavior. Copyright © 2017. Published by Elsevier B.V.

'Troubling' moments in health promotion: unpacking the ethics of empowerment.

PubMed

Spencer, Grace

2015-12-01

Concepts of empowerment feature strongly in global health discourses. Empowerment is frequently advocated as a positive approach to addressing individual and community-level health needs. Despite its popularity, relatively little has been said about the unintended consequences of empowerment, which may give rise to some troubling ethical issues or, indeed, result in outcomes that may not be considered health promoting. Drawing on current uses of empowerment within health promotion, along with insights from an ethnographic study on young people's health, this paper raises some critical questions about the ethics of empowerment. By doing so, the paper troubles the idea that empowerment is a 'good thing' without some careful attention to the varying ways in which the ethics of empowerment may unfold in practice. Findings revealed young people's different perspectives on health and priorities for health promotion. The present analysis highlights how these alternative framings prompt a number of ethical tensions for understanding and operationalising empowerment. In conclusion, the findings underscore the importance of promoting ethical reflexivity in health promotion and, crucially, attending to the unintended and potentially ethically problematic consequences of empowerment. So what? This paper raises some critical questions about the ethics of empowerment and calls for a more thorough engagement with the unintended consequences of empowerment within health promotion.

Probe Science: When It Has to Be In-situ

NASA Technical Reports Server (NTRS)

Colaprete, Anthony

2013-01-01

Sometimes remote sensing just isn't enough. Some critical science questions can only (or at least best) be answered with in-situ observations. Also, in-situ measurements are often necessary to calibrate or verify remote observations. It is in these instances that planetary probes are necessary. There is little doubt that the measurements these probes provide are critical. However, in an age when the duration of most planetary missions is measured in years and the number of terabytes of data returned is seen as a measure of value and success, the relatively short life and low data volumes of a probe missions is sometimes seen as a discriminating disadvantage. This talk will review the scientific value of probe missions and how future probe missions are critical to addressing fundamental questions about our solar system.

Does gingival recession require surgical treatment?

PubMed Central

Chan, Hsun-Liang; Chun, Yong-Hee Patricia; MacEachern, Mark

2016-01-01

Gingival recession represents a clinical condition in adults frequently encountered in the general dental practice. It is estimated that 23% of adults in the US have one or more tooth surfaces with ≥ 3 mm gingival recession. Clinicians often time face dilemmas of whether or not to treat such a condition surgically. Therefore, we were charged by the editorial board to answer this critical question: “Does gingival recession require surgical treatment?” An initial condensed literature search was performed using a combination of gingival recession and surgery controlled terms and keywords. An analysis of the search results highlights our limited understanding of the factors that often guide the treatment of gingival recession. Understanding the etiology, prognosis and treatment of gingival recession continues to offer many unanswered questions and challenges in the field of periodontics as we strive to provide the best care possible for our patients. PMID:26427577

Anti-resorptive osteonecrosis of the jaws: facts forgotten, questions answered, lessons learned.

PubMed

Carlson, Eric R; Schlott, Benjamin J

2014-05-01

Osteonecrosis of the jaws associated with bisphosphonate and other anti-resorptive medications (ARONJ) has historically been a poorly understood disease process in terms of its pathophysiology, prevention and treatment since it was originally described in 2003. In association with its original discovery 11 years ago, non-evidence based speculation of these issues have been published in the international literature and are currently being challenged. A critical analysis of cancer patients with ARONJ, for example, reveals that their osteonecrosis is nearly identical to that of cancer patients who are naive to anti-resorptive medications. In addition, osteonecrosis of the jaws is not unique to patients exposed to anti-resorptive medications, but is also seen in patients with osteomyelitis and other pathologic processes of the jaws. This article represents a review of facts forgotten, questions answered, and lessons learned in general regarding osteonecrosis of the jaws. Copyright © 2014 Elsevier Inc. All rights reserved.

How to distinguish medicalization from over-medicalization?

PubMed

Kaczmarek, Emilia

2018-06-27

Is medicalization always harmful? When does medicine overstep its proper boundaries? The aim of this article is to outline the pragmatic criteria for distinguishing between medicalization and over-medicalization. The consequences of considering a phenomenon to be a medical problem may take radically different forms depending on whether the problem in question is correctly or incorrectly perceived as a medical issue. Neither indiscriminate acceptance of medicalization of subsequent areas of human existence, nor criticizing new medicalization cases just because they are medicalization can be justified. The article: (i) identifies various consequences of both well-founded medicalization and over-medicalization; (ii) demonstrates that the issue of defining appropriate limits of medicine cannot be solved by creating an optimum model of health; (iii) proposes four guiding questions to help distinguish medicalization from over-medicalization. The article should foster a normative analysis of the phenomenon of medicalization and contribute to the bioethical reflection on the boundaries of medicine.

Developing Thinking in the Gifted. PAGE Bulletin.

ERIC Educational Resources Information Center

Le Storti, Anthony J.

This bulletin offers guidelines to help parents and teachers improve the thinking skills of gifted children. It stresses the importance of encouraging thinking through the use of evocative questions, distinguishes between and defines critical thinking and creative thinking, and offers suggested questions to prompt either creative/divergent…

Compulsory Schooling as Preventative Defense

ERIC Educational Resources Information Center

Rocha, Samuel D.

2013-01-01

The question whether compulsory schooling is justifiable or not has been treated at considerable length by critics, defenders, and positions in-between. What these treatments--about paternalism and autonomy and institutionalization and more--have not directly analyzed is a question that precedes the issue of overall justification: the preliminary…

The Challenges of OER to Academic Practice

ERIC Educational Resources Information Center

Browne, Tom; Holding, Richard; Howell, Anna; Rodway-Dyer, Sue

2010-01-01

The degree to which Open Educational Resources (OER) reflect the values of its institutional provider depends on questions of economics and the level of support amongst its academics. For project managers establishing OER repositories, the latter question--how to cultivate, nurture and maintain academic engagement--is critical. Whilst…

Does Digital Scholarship through Online Lectures Affect Student Learning?

ERIC Educational Resources Information Center

Kinash, Shelley; Knight, Diana; McLean, Matthew

2015-01-01

University lectures are increasingly recorded or reproduced and made available to students online. This paper aggregates and critically reviews the associated literature, thematically organised in response to four questions. In response to the first question--does student attendance decrease when online content is made available--research…

The process of processing: exploring the validity of Neisser's perceptual cycle model with accounts from critical decision-making in the cockpit.

PubMed

Plant, Katherine L; Stanton, Neville A

2015-01-01

The perceptual cycle model (PCM) has been widely applied in ergonomics research in domains including road, rail and aviation. The PCM assumes that information processing occurs in a cyclical manner drawing on top-down and bottom-up influences to produce perceptual exploration and actions. However, the validity of the model has not been addressed. This paper explores the construct validity of the PCM in the context of aeronautical decision-making. The critical decision method was used to interview 20 helicopter pilots about critical decision-making. The data were qualitatively analysed using an established coding scheme, and composite PCMs for incident phases were constructed. It was found that the PCM provided a mutually exclusive and exhaustive classification of the information-processing cycles for dealing with critical incidents. However, a counter-cycle was also discovered which has been attributed to skill-based behaviour, characteristic of experts. The practical applications and future research questions are discussed. Practitioner Summary: This paper explores whether information processing, when dealing with critical incidents, occurs in the manner anticipated by the perceptual cycle model. In addition to the traditional processing cycle, a reciprocal counter-cycle was found. This research can be utilised by those who use the model as an accident analysis framework.

Planetary astronomy

NASA Technical Reports Server (NTRS)

Morrison, David; Hunten, Donald; Ahearn, Michael F.; Belton, Michael J. S.; Black, David; Brown, Robert A.; Brown, Robert Hamilton; Cochran, Anita L.; Cruikshank, Dale P.; Depater, Imke

1991-01-01

The authors profile the field of astronomy, identify some of the key scientific questions that can be addressed during the decade of the 1990's, and recommend several facilities that are critically important for answering these questions. Scientific opportunities for the 1990' are discussed. Areas discussed include protoplanetary disks, an inventory of the solar system, primitive material in the solar system, the dynamics of planetary atmospheres, planetary rings and ring dynamics, the composition and structure of the atmospheres of giant planets, the volcanoes of IO, and the mineralogy of the Martian surface. Critical technology developments, proposed projects and facilities, and recommendations for research and facilities are discussed.

The successful journal club.

PubMed

Stapleton, John J

2007-01-01

Journal club is a structured meeting that is required at a residency program, which is designated to train residents in the necessary skills to evaluate and apply scientific literature critically to clinical decision making. A successful journal club is one in which residents develop competency in evaluating the scientific literature for evidence-based answers that can be applied to clinical questions. The objective in establishing a successful journal club is to build a forum for residents to formulate answers to their clinical questions through the development of essential critical appraisal skills. This article discusses the setting, format, content, and purpose of a successful journal club.

The Practice and Challenges of Implementing Critical Thinking Skills in Omani Post-Basic EFL Classrooms

ERIC Educational Resources Information Center

Al-Kindi, Naeema Saleh; AL-Mekhlafi, Abdo Mohammed

2017-01-01

The purpose of the current study is to investigate post-basic English teachers' practice of critical thinking skills and the challenges they face while teaching skills in EFL classrooms. Three research questions were investigated to achieve this purpose: 1--To what extent do EFL teachers use classroom behaviors that nurture critical thinking at…

A Quantitative Assessment of an Application of Halpern's Teaching for Critical Thinking in a Business Class

ERIC Educational Resources Information Center

Reid, Joanne R.

2010-01-01

Can Critical Thinking be taught and learned? The author used a pre-experimental research method to answer this question. The foundation of this research study was Halpern's Teaching for Critical Thinking model. The instructional design paradigm was the 2003 Cognitive Training Model of Foshay, Silber, and Stelnicki. The author developed a course…

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.

Bio-TDS: bioscience query tool discovery system.

PubMed

Gnimpieba, Etienne Z; VanDiermen, Menno S; Gustafson, Shayla M; Conn, Bill; Lushbough, Carol M

2017-01-04

Bioinformatics and computational biology play a critical role in bioscience and biomedical research. As researchers design their experimental projects, one major challenge is to find the most relevant bioinformatics toolkits that will lead to new knowledge discovery from their data. The Bio-TDS (Bioscience Query Tool Discovery Systems, http://biotds.org/) has been developed to assist researchers in retrieving the most applicable analytic tools by allowing them to formulate their questions as free text. The Bio-TDS is a flexible retrieval system that affords users from multiple bioscience domains (e.g. genomic, proteomic, bio-imaging) the ability to query over 12 000 analytic tool descriptions integrated from well-established, community repositories. One of the primary components of the Bio-TDS is the ontology and natural language processing workflow for annotation, curation, query processing, and evaluation. The Bio-TDS's scientific impact was evaluated using sample questions posed by researchers retrieved from Biostars, a site focusing on BIOLOGICAL DATA ANALYSIS: The Bio-TDS was compared to five similar bioscience analytic tool retrieval systems with the Bio-TDS outperforming the others in terms of relevance and completeness. The Bio-TDS offers researchers the capacity to associate their bioscience question with the most relevant computational toolsets required for the data analysis in their knowledge discovery process. © The Author(s) 2016. Published by Oxford University Press on behalf of Nucleic Acids Research.

Family Perspectives on Overall Care in the Intensive Care Unit.

PubMed

Hansen, Lissi; Rosenkranz, Susan J; Mularski, Richard A; Leo, Michael C

Family members' perspectives about satisfaction with care provided in the intensive care unit (ICU) have become an important part of quality assessment and improvement, but national and international differences may exist in care provided and family perspectives about satisfaction with care. The purpose of the research was to understand family members' perspectives regarding overall care of medical patients receiving intensive care. Family members of medical patients who remained 48 hours or more in two adult ICUS at two healthcare institutions in the U.S. Pacific Northwest took part by responding to the Family Satisfaction with Care in the Intensive Care Unit survey. Qualitative content analysis was used to identify major categories and subcategories in their complimentary (positive) or critical (negative) responses to open-ended questions. The number of comments in each category and subcategory was counted. Of 138 responding family members, 106 answered the open-ended questions. The 281 comments were more frequently complimentary (n = 126) than critical (n = 91). Three main categories (competent care, communication, and environment) and nine subcategories were identified. Comments about the subcategory of emotional/interrelational aspects of care occurred most frequently and were more positive than comments about practical aspects of care. Findings were similar to those reported from other countries. Emotional/interrelational aspects of care were integral to family member satisfaction with care provided. Findings suggest that improving communication and decision-making, supporting family members, and caring for family loved ones as a person are important care targets. Initiatives to improve ICU care should include assessments from families and opportunity for qualitative analysis to refine care targets and assess changes.

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.

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

Evidence-based dentistry: a model for clinical practice.

PubMed

Faggion, Clóvis M; Tu, Yu-Kang

2007-06-01

Making decisions in dentistry should be based on the best evidence available. The objective of this study was to demonstrate a practical procedure and model that clinicians can use to apply the results of well-conducted studies to patient care by critically appraising the evidence with checklists and letter grade scales. To demonstrate application of this model for critically appraising the quality of research evidence, a hypothetical case involving an adult male with chronic periodontitis is used as an example. To determine the best clinical approach for this patient, a four-step, evidence-based model is demonstrated, consisting of the following: definition of a research question using the PICO format, search and selection of relevant literature, critical appraisal of identified research reports using checklists, and the application of evidence. In this model, the quality of research evidence was assessed quantitatively based on different levels of quality that are assigned letter grades of A, B, and C by evaluating the studies against the QUOROM (Quality of Reporting Meta-Analyses) and CONSORT (Consolidated Standards of Reporting Trials) checklists in a tabular format. For this hypothetical periodontics case, application of the model identified the best available evidence for clinical decision making, i.e., one randomized controlled trial and one systematic review of randomized controlled trials. Both studies showed similar answers for the research question. The use of a letter grade scale allowed an objective analysis of the quality of evidence. A checklist-driven model that assesses and applies evidence to dental practice may substantially improve dentists' decision making skill.

Cost analysis for computer supported multiple-choice paper examinations

PubMed Central

Mandel, Alexander; Hörnlein, Alexander; Ifland, Marianus; Lüneburg, Edeltraud; Deckert, Jürgen; Puppe, Frank

2011-01-01

Introduction: Multiple-choice-examinations are still fundamental for assessment in medical degree programs. In addition to content related research, the optimization of the technical procedure is an important question. Medical examiners face three options: paper-based examinations with or without computer support or completely electronic examinations. Critical aspects are the effort for formatting, the logistic effort during the actual examination, quality, promptness and effort of the correction, the time for making the documents available for inspection by the students, and the statistical analysis of the examination results. Methods: Since three semesters a computer program for input and formatting of MC-questions in medical and other paper-based examinations is used and continuously improved at Wuerzburg University. In the winter semester (WS) 2009/10 eleven, in the summer semester (SS) 2010 twelve and in WS 2010/11 thirteen medical examinations were accomplished with the program and automatically evaluated. For the last two semesters the remaining manual workload was recorded. Results: The cost of the formatting and the subsequent analysis including adjustments of the analysis of an average examination with about 140 participants and about 35 questions was 5-7 hours for exams without complications in the winter semester 2009/2010, about 2 hours in SS 2010 and about 1.5 hours in the winter semester 2010/11. Including exams with complications, the average time was about 3 hours per exam in SS 2010 and 2.67 hours for the WS 10/11. Discussion: For conventional multiple-choice exams the computer-based formatting and evaluation of paper-based exams offers a significant time reduction for lecturers in comparison with the manual correction of paper-based exams and compared to purely electronically conducted exams it needs a much simpler technological infrastructure and fewer staff during the exam. PMID:22205913

Cost analysis for computer supported multiple-choice paper examinations.

PubMed

Mandel, Alexander; Hörnlein, Alexander; Ifland, Marianus; Lüneburg, Edeltraud; Deckert, Jürgen; Puppe, Frank

2011-01-01

Multiple-choice-examinations are still fundamental for assessment in medical degree programs. In addition to content related research, the optimization of the technical procedure is an important question. Medical examiners face three options: paper-based examinations with or without computer support or completely electronic examinations. Critical aspects are the effort for formatting, the logistic effort during the actual examination, quality, promptness and effort of the correction, the time for making the documents available for inspection by the students, and the statistical analysis of the examination results. Since three semesters a computer program for input and formatting of MC-questions in medical and other paper-based examinations is used and continuously improved at Wuerzburg University. In the winter semester (WS) 2009/10 eleven, in the summer semester (SS) 2010 twelve and in WS 2010/11 thirteen medical examinations were accomplished with the program and automatically evaluated. For the last two semesters the remaining manual workload was recorded. The cost of the formatting and the subsequent analysis including adjustments of the analysis of an average examination with about 140 participants and about 35 questions was 5-7 hours for exams without complications in the winter semester 2009/2010, about 2 hours in SS 2010 and about 1.5 hours in the winter semester 2010/11. Including exams with complications, the average time was about 3 hours per exam in SS 2010 and 2.67 hours for the WS 10/11. For conventional multiple-choice exams the computer-based formatting and evaluation of paper-based exams offers a significant time reduction for lecturers in comparison with the manual correction of paper-based exams and compared to purely electronically conducted exams it needs a much simpler technological infrastructure and fewer staff during the exam.

Treatment adherence redefined: a critical analysis of technotherapeutics

PubMed Central

Gagnon, Marilou; Jacob, Jean Daniel; Guta, Adrian

2013-01-01

GAGNON M, JACOB JD and GUTA A. Nursing Inquiry 2013; 20: 60–70 Treatment adherence redefined: a critical analysis of technotherapeutics Treatment adherence issues in the context of chronic illnesses have become an important concern worldwide and a top priority in the field of health-care. The development of devices that will allow healthcare providers to track treatment adherence and monitor physiological parameters with exact precision raises important questions and concerns. The aim of this study is to interrogate the use of these new technological devices which allow for previously unavailable data to be recorded on an ongoing basis and transmitted via a tiny microchip inserted into the body. Drawing on the work of Michel Foucault, we analyze how this anatomo-political and bio-political instrument serves to discipline chronically ill individuals and govern the health of entire populations who suffer from chronic conditions. To support our analysis, this article comprises three sections. First, we provide an overview of treatment adherence and technotherapeutics. Then, we explain how technotherapeutics concern the government of bodies and conducts at the individual level and population level more generally. Lastly, we provide an example of how this analysis can be connected to routine nursing practice in the field of HIV. PMID:22381079

"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…

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…

Pathways from Global Education Understandings to Teaching Music

ERIC Educational Resources Information Center

Power, Anne; Horsley, Mike

2010-01-01

Research has shown that undergraduate disciplinary study provides new teachers with knowledge schemas derived from their discipline. The key question considered in this article is: what existing disciplinary knowledge do pre-service music teachers call upon to construct their schemas of global education? This is a critical question as global…

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…

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,…

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…

76 FR 54283 - 30-Day Notice of Proposed Information Collections: Language Learning Survey Questions

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-31

...: Language Learning Survey Questions ACTION: Notice of request for public comment and submission to OMB of... the Paperwork Reduction Act of 1995. Title of Information Collection: Language Learning Programs: Pre... critical language learning instruction. Estimated Number of Respondents: 1,400 annually Estimated Number of...

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…

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…

Comments on "Women, Development Planning and Government Policies in Pakistan".

PubMed

Hafeez, S

1992-01-01

Commentary on Shahnaz and Bilquees Raza's paper on women in development in Pakistan is supportive of the content analysis of the Sixth and Seventh 5-Year Plans and policies, but critical of the methods used n the analysis. The parallel to survey research methods was made in that there was a specification of 1) the unit of analysis (reference to each policy measure, each chapter, each page of the plan), 2) the rationale for the plan, 3) specific objectives of the examination, and 4) the criteria for analysis. Missing also was the identification of policy trends from the Fourth and Fifth 5-Year Plans. The question is never answered as to why gender issues were not directed to the agricultural sector. The conclusion that there was a hugh gap between intentions and implementation was an issue not unique to women's issues, and a deeper analysis may have been required in order to understand the nature and magnitude of the gaps for women's policies and their productive roles. Questions should have been directed to the issues of the root causes of gaps in planning and implementation of policies and programs for women in development, and the identification of quantitative and qualitative indicators of gaps. Questions arise as to whether the gaps have changed with changes in the strength of political and social will in various decades. Recognition was given by the authors to the low budget allocations between 1955 and 1970 to education and health which affected both men and women, but there was scant mention of the strong social, not political, will to enhance women's welfare prevalent at this time. Information was lacking on the differences between the Sixth and Seventh sectoral plans for agricultural employment and women and the working groups plans that did include women in agricultural employment; the question is why the working plans were not incorporated into the final plans, and why the working groups did not protest this omission. The lack of political and social will was one of the most significant gaps between policy and implementation that was the article's focus. Has the Ministry of Women in Development really been given administrative authority to promote social change?

Military Medical Leadership in Uniformed Medical Students: Creating a New Assessment Instrument Using the Delphi Method

DTIC Science & Technology

2015-12-17

healthcare management and have not focused on assessing leadership among student physicians. A systematic review of 80 Delphi method studies by...medical students ( Research Question 1), to create a leadership assessment instrument based on those important components ( Research Question 2), and... research question 2 (RQ2) saw the creation of a three page assessment instrument to assess medical leadership in student physicians. Based on critical

An Ethic of Democratic, Curriculum-Based Teacher Leadership

ERIC Educational Resources Information Center

Castner, Daniel J.; Schneider, Jennifer L.; Henderson, James G.

2017-01-01

This article opens with an overview of the current policy interest in "teacher leadership" with its particular challenges and opportunities. Teacher-leader interpretations based on standardized instructional management platforms grounded in neoliberalism are critically challenged. The referent for this critical questioning is a normative…

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.

Correlation Functions in Two-Dimensional Critical Systems with Conformal Symmetry

NASA Astrophysics Data System (ADS)

Flores, Steven Miguel

This thesis presents a study of certain conformal field theory (CFT) correlation functions that describe physical observables in conform ally invariant two-dimensional critical systems. These are typically continuum limits of critical lattice models in a domain within the complex plane and with a boundary. Certain clusters, called boundary clusters, anchor to the boundary of the domain, and many of their features are governed by a conformally invariant probability measure. For example, percolaion is an example of a critical lattice model, and when it is confined to a domain with a boundary, connected clusters of activated bonds that touch that boundary are the boundary clusters. This thesis is concerned with how the boundary clusters interact with each other according to that measure. One question that it considers are "how likely are these clusters to repel each other or to connect with one another in a certain topological configuration?" Chapter one non-rigorously derives an already well-known elliptic system of differential equations closely tied to this matter by using standard techniques of CFT, chapters two and three rigorously infer certain properties concerning the solution space of this system, and chapter four uses some of those results to predict an answer to this question. This thesis also considers local variations of this question such as "what regions of the domain do the perimeters of the boundary clusters explore," and "how often will several boundary clusters connect at just a single, specified point in the domain?" Chapter five predicts precise answers to these questions. All of these answers are quantitative predictions that we verify via high-precision computer simulation. Chapters four and five also present these simulation results. Further material that supplements chapter one is included in two appendices.

Successful African American women in science: A narrative inquiry

NASA Astrophysics Data System (ADS)

Petty, Cailisha L.

This study used narrative inquiry as a methodology to explore the lived experiences of five African American women in science across the academic spectrum, from doctoral candidate to full professor. The research questions guiding the inquiry included one overarching question and three sub-questions: What are the lifestories of successful African American women in science?; a) How do successful African American women in science define themselves?; b) What have been the facilitators and barriers encountered by successful African American women in science?; and c) What have been the systems of support for African American women in science? The study was theoretically positioned within the frameworks of Critical Race Theory and Black Feminist Thought. The two theories were used to guide all aspects of the study including methodology, data collection, and analysis. Data included eleven 40-60 minute semi-structured interview transcripts as well as the participants' Curriculum Vitae. The study design and data analysis were built upon Clandinin and Connelly's (2000) and Clandinin's (2006) model of narrative inquiry which explores narratives as a means to understand experience. Analysis and interpretation created three dominant narratives: Scientific Beginnings, An Unexpected Journey, and Lift as You Climb. Each narrative set explores multiple stories that describe storylines which aligned with the participants' goals of who they were and who they were becoming as scientists; and, storylines of tension which ran counter to the women's goals and aspirations. Barriers and support systems are revealed, as well as the meanings the participants made of their experiences and how it affected their lives.

Improved first-order uncertainty method for water-quality modeling

USGS Publications Warehouse

Melching, C.S.; Anmangandla, S.

1992-01-01

Uncertainties are unavoidable in water-quality modeling and subsequent management decisions. Monte Carlo simulation and first-order uncertainty analysis (involving linearization at central values of the uncertain variables) have been frequently used to estimate probability distributions for water-quality model output due to their simplicity. Each method has its drawbacks: Monte Carlo simulation's is mainly computational time; and first-order analysis are mainly questions of accuracy and representativeness, especially for nonlinear systems and extreme conditions. An improved (advanced) first-order method is presented, where the linearization point varies to match the output level whose exceedance probability is sought. The advanced first-order method is tested on the Streeter-Phelps equation to estimate the probability distribution of critical dissolved-oxygen deficit and critical dissolved oxygen using two hypothetical examples from the literature. The advanced first-order method provides a close approximation of the exceedance probability for the Streeter-Phelps model output estimated by Monte Carlo simulation using less computer time - by two orders of magnitude - regardless of the probability distributions assumed for the uncertain model parameters.

RSRM nozzle actuator bracket/lug fracture mechanics qualification test

NASA Technical Reports Server (NTRS)

Kelley, Peggy

1993-01-01

This is the final report for the actuator bracket/lug fracture mechanics qualification test. The test plan (CTP-0071) outlined a two-phase test program designed to answer questions about the fracture criticality of the redesigned solid rocket motor (RSRM) nozzle actuator bracket. An analysis conducted using the NASA/FLAGRO fracture mechanics computer program indicated that the actuator bracket might be a fracture critical component. In the NASA/FLAGRO analysis, a simple lug model was used to represent the actuator bracket. It was calculated that the bracket would fracture if subjected to an actuator stall load in the presence of a 0.10 in. corner crack at the actuator attachment hole. The 0.10 in. crack size corresponds to the nondestructive inspection detectability limit for the actuator bracket. The inspection method used is the dye penetrant method. The actuator stall load (103,424 lb) is the maximum load which the actuator bracket is required to withstand during motor operation. This testing was designed to establish the accuracy of the analytical model and to directly determine whether the actuator bracket is capable of meeting fracture mechanics safe-life requirements.

Assessment of Teaching Methods and Critical Thinking in a Course for Science Majors

NASA Astrophysics Data System (ADS)

Speck, Angela; Ruzhitskaya, L.; Whittington, A. G.

2014-01-01

Ability to think critically is a key ingredient to the scientific mindset. Students who take science courses may or may not be predisposed to critical thinking - the ability to evaluate information analytically. Regardless of their initial stages, students can significantly improve their critical thinking through learning and practicing their reasoning skills, critical assessments, conducting and reflecting on observations and experiments, building their questioning and communication skills, and through the use of other techniques. While, there are several of teaching methods that may help to improve critical thinking, there are only a few assessment instruments that can help in evaluating the efficacy of these methods. Critical thinking skills and improvement in those skills are notoriously difficult to measure. Assessments that are based on multiple-choice questions demonstrate students’ final decisions but not their thinking processes. In addition, during the course of studies students may develop subject-based critical thinking while not being able to extend the skills to the general critical thinking. As such, we wanted to design and conduct a study on efficacy of several teaching methods in which we would learn how students’ improve their thinking processes within a science discipline as well as in everyday life situations. We conducted a study among 20 astronomy, physics and geology majors-- both graduate and undergraduate students-- enrolled in our Solar System Science course (mostly seniors and early graduate students) at the University of Missouri. We used the Ennis-Weir Critical Thinking Essay test to assess students’ general critical thinking and, in addition, we implemented our own subject-based critical thinking assessment. Here, we present the results of this study and share our experience on designing a subject-based critical thinking assessment instrument.

Singapore: Bridgehead of the West or Counterforce? The S[t]imulation of Creative and Critical Thought in Singapore's Higher Education Policies

ERIC Educational Resources Information Center

Hoofd, Ingrid

2010-01-01

This paper argues that the welcoming by western humanists of pedagogies of critical and creative thinking in Asian universities--as if such thinking will breed an eastern counter-voice to western neo-liberalism--is misguided. The paper will question the rise of creative and critical thinking in higher education in Asia by analysing the…

Asking and Arguing with Fact and Fiction: Using Inquiry and Critical Literacy to Make Sense of Literature in the World

ERIC Educational Resources Information Center

Sawch, Deb

2011-01-01

When approaches to critical inquiry and critical literacy are used by students to interrogate the dynamic between both fiction and nonfiction texts simultaneously, they shape a classroom culture of questioning that empowers students to take an informed and more activist stance about larger issues in the world. This article explores how nonfiction…

Ninth Grade Students' Negotiation of Aesthetic, Efferent, and Critical Stances in Response to a Novel Set in Afghanistan

ERIC Educational Resources Information Center

Taliaferro, Cheryl

2011-01-01

This qualitative, action research study was guided by two primary research questions. First, how do students negotiate aesthetic, efferent, and critical stances when reading a novel set in Afghanistan? Second, how do aesthetic and efferent stances contribute to or hinder the adoption of a critical stance? A large body of research exists that…

Performance management in healthcare: a critical analysis.

PubMed

Hewko, Sarah J; Cummings, Greta G

2016-01-01

Purpose - The purpose of this paper is to explore the underlying theoretical assumptions and implications of current micro-level performance management and evaluation (PME) practices, specifically within health-care organizations. PME encompasses all activities that are designed and conducted to align employee outputs with organizational goals. Design/methodology/approach - PME, in the context of healthcare, is analyzed through the lens of critical theory. Specifically, Habermas' theory of communicative action is used to highlight some of the questions that arise in looking critically at PME. To provide a richer definition of key theoretical concepts, the authors conducted a preliminary, exploratory hermeneutic semantic analysis of the key words "performance" and "management" and of the term "performance management". Findings - Analysis reveals that existing micro-level PME systems in health-care organizations have the potential to create a workforce that is compliant, dependent, technically oriented and passive, and to support health-care systems in which inequalities and power imbalances are perpetually reinforced. Practical implications - At a time when the health-care system is under increasing pressure to provide high-quality, affordable services with fewer resources, it may be wise to investigate new sector-specific ways of evaluating and managing performance. Originality/value - In this paper, written for health-care leaders and health human resource specialists, the theoretical assumptions and implications of current PME practices within health-care organizations are explored. It is hoped that readers will be inspired to support innovative PME practices within their organizations that encourage peak performance among health-care professionals.

Verification of Orthogrid Finite Element Modeling Techniques

NASA Technical Reports Server (NTRS)

Steeve, B. E.

1996-01-01

The stress analysis of orthogrid structures, specifically with I-beam sections, is regularly performed using finite elements. Various modeling techniques are often used to simplify the modeling process but still adequately capture the actual hardware behavior. The accuracy of such 'Oshort cutso' is sometimes in question. This report compares three modeling techniques to actual test results from a loaded orthogrid panel. The finite element models include a beam, shell, and mixed beam and shell element model. Results show that the shell element model performs the best, but that the simpler beam and beam and shell element models provide reasonable to conservative results for a stress analysis. When deflection and stiffness is critical, it is important to capture the effect of the orthogrid nodes in the model.

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 misconceptions (p = 0.003). This study demonstrates that misconceptions can be uncovered in students' written questions. The occurrence of these misconceptions was negatively associated with the formal examination score. Identification of misconceptions creates an opportunity to repair them during the remaining course sessions, in advance of the formal examination.

Formulating and Answering High-Impact Causal Questions in Physiologic Childbirth Science: Concepts and Assumptions.

PubMed

Snowden, Jonathan M; Tilden, Ellen L; Odden, Michelle C

2018-06-08

In this article, we conclude our 3-part series by focusing on several concepts that have proven useful for formulating causal questions and inferring causal effects. The process of causal inference is of key importance for physiologic childbirth science, so each concept is grounded in content related to women at low risk for perinatal complications. A prerequisite to causal inference is determining that the question of interest is causal rather than descriptive or predictive. Another critical step in defining a high-impact causal question is assessing the state of existing research for evidence of causality. We introduce 2 causal frameworks that are useful for this undertaking, Hill's causal considerations and the sufficient-component cause model. We then provide 3 steps to aid perinatal researchers in inferring causal effects in a given study. First, the researcher should formulate a rigorous and clear causal question. We introduce an example of epidural analgesia and labor progression to demonstrate this process, including the central role of temporality. Next, the researcher should assess the suitability of the given data set to answer this causal question. In randomized controlled trials, data are collected with the express purpose of answering the causal question. Investigators using observational data should also ensure that their chosen causal question is answerable with the available data. Finally, investigators should design an analysis plan that targets the causal question of interest. Some data structures (eg, time-dependent confounding by labor progress when estimating the effect of epidural analgesia on postpartum hemorrhage) require specific analytical tools to control for bias and estimate causal effects. The assumptions of consistency, exchangeability, and positivity may be especially useful in carrying out these steps. Drawing on appropriate causal concepts and considering relevant assumptions strengthens our confidence that research has reduced the likelihood of alternative explanations (eg bias, chance) and estimated a causal effect. © 2018 by the American College of Nurse-Midwives.

Truth and Methods.

ERIC Educational Resources Information Center

Dasenbrock, Reed Way

1995-01-01

Examines literary theory's displacing of "method" in the New Historicist criticism. Argues that Stephen Greenblatt and Lee Paterson imply that no objective historical truth is possible and as a result do not give methodology its due weight in their criticism. Questions the theory of "truth" advanced in this vein of literary…

Studying Resistance: Some Cautionary Notes

ERIC Educational Resources Information Center

Dimitriadis, Greg

2011-01-01

The question of "resistance" has oriented the field of critical ethnography for several generations now. Indeed, the reproduction-resistance binary has animated much of the most important, critical work in educational studies over the last 30 years. Yet, this reproduction-resistance binary has perhaps calcified in recent years. Such work…

Critical thresholds and recovery of Chihuahuan Desert grasslands: Insights from long-term data

USDA-ARS?s Scientific Manuscript database

Background/Question/Methods: Desertification and other harmful state transitions in drylands are expected to accelerate with global change. Ecologists are called upon to devise methods to anticipate critical thresholds and promote recovery of desired states. As in other drylands, transitions in sem...

Qualitative Analysis of Attitudes Toward Adult-Child Sexual Activity Among Minor-Attracted Persons.

PubMed

Spriggs, Sharron A; Cohen, Lisa J; Valencia, Ashley; S Zimri, Yaseen; Galynker, Igor I

2018-05-09

This study uses qualitative methodology to explore narrative responses to a question regarding the harmful versus beneficial effects of adult-child sex on children. Data were gathered from a survey of self-identified minor-attracted persons (MAPs). Two hundred and sixty-seven survey participants provided narrative responses. Results indicated a significant amount of variability in perceptions of harm and of mitigating or aggravating factors. Understanding the subjective perspectives of MAPs, the range of their attitudes, and the issues that they identify as pertinent is critically important for clinical efficacy in the treatment of pedophilia.

Contamination assessment and control in scientific satellites

NASA Technical Reports Server (NTRS)

Naumann, R. J.

1973-01-01

Techniques for assessment and control of the contamination environment for both particulates and condensible vapors in the vicinity of spacecraft are developed. An analysis of the deposition rate on critical surfaces is made considering sources within the line of sight of the surface in question as well as those obscured from the line of sight. The amount of contamination returned by collision with the surrounding atmosphere is estimated. Scattering and absorption from the induced atmosphere of gases and particulates around the spacecraft are estimated. Finally, design techniques developed for Skylab to reduce the contamination environment to an acceptable level are discussed.

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

PubMed

Hellsten, Sirkku K

2015-04-01

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

Emergence, Agency, and Interaction-Notes from the Field.

PubMed

Penny, Simon

2015-01-01

This article describes the development of several interactive installations and robotic artworks developed through the 1990s and the technological, theoretical, and discursive context in which those works arose. The main works discussed are Petit Mal (1989-1995), Sympathetic Sentience (1996-1997), Fugitive I (1996-1997), Traces (1998-1999), and Fugitive II (2001-2004)-full documentation at ( www.simonpenny.net/works ). These works were motivated by a critical analysis of cognitivist computer science, which contrasted with notions of embodied experience arising from the arts. The works address questions of agency and interaction, informed by cybernetics and artificial life.

The governance dimensions of water security: a review.

PubMed

Bakker, Karen; Morinville, Cynthia

2013-11-13

Water governance is critical to water security, and to the long-term sustainability of the Earth's freshwater systems. This review examines recent debates regarding the governance dimensions of water security, including adaptive governance, polycentric governance, social learning and multi-level governance. The analysis emphasizes the political and institutional dimensions of water governance, and explores the relevance of social power-an overlooked yet important aspect of the water security debate. In addition, the review explores the intersection and potential synergies between water governance perspectives and risk-based approaches to water security, and offers critiques and suggestions for further research questions and agendas.

Statistics Clinic

NASA Technical Reports Server (NTRS)

Feiveson, Alan H.; Foy, Millennia; Ploutz-Snyder, Robert; Fiedler, James

2014-01-01

Do you have elevated p-values? Is the data analysis process getting you down? Do you experience anxiety when you need to respond to criticism of statistical methods in your manuscript? You may be suffering from Insufficient Statistical Support Syndrome (ISSS). For symptomatic relief of ISSS, come for a free consultation with JSC biostatisticians at our help desk during the poster sessions at the HRP Investigators Workshop. Get answers to common questions about sample size, missing data, multiple testing, when to trust the results of your analyses and more. Side effects may include sudden loss of statistics anxiety, improved interpretation of your data, and increased confidence in your results.

Research of improved banker algorithm

NASA Astrophysics Data System (ADS)

Yuan, Xingde; Xu, Hong; Qiao, Shijiao

2013-03-01

In the multi-process operating system, resource management strategy of system is a critical global issue, especially when many processes implicating for the limited resources, since unreasonable scheduling will cause dead lock. The most classical solution for dead lock question is the banker algorithm; however, it has its own deficiency and only can avoid dead lock occurring in a certain extent. This article aims at reducing unnecessary safety checking, and then uses the new allocation strategy to improve the banker algorithm. Through full analysis and example verification of the new allocation strategy, the results show the improved banker algorithm obtains substantial increase in performance.

Personality profiles of Australian anaesthetists.

PubMed

Kluger, M T; Laidlaw, T; Khursandi, D S

1999-06-01

Identification of personality traits in anaesthetists has potential implications for selection of trainees, assessment of coping strategies during times of stress and may have a role in the analysis of critical incidents. A 24 question postal questionnaire based on the Cattell 16PF inventory was sent to specialist anaesthetists in Australia. One hundred and sixty-seven replies were received (33% response rate). Personality traits did not differ when the anaesthetists were grouped for age, number of years qualified and country of qualification. City practitioners rated themselves more inquisitive than country practitioners did (P = 0.052). Female anaesthetists self-reported they were calm (P = 0.02), patient (P = 0.02) and tolerant (P = 0.02) more often than their male counterparts, whilst more males reported themselves as highly conscientious (P = 0.01). Although some traits were consistent, personality profiles showed significant heterogeneity. Further examination of how personality and coping mechanisms interact may be central to the management of stress and critical incident generation.

Pre-Nursing Students Perceptions of Traditional and Inquiry Based Chemistry Laboratories

NASA Astrophysics Data System (ADS)

Rogers, Jessica

This paper describes a process that attempted to meet the needs of undergraduate students in a pre-nursing chemistry class. The laboratory was taught in traditional verification style and students were surveyed to assess their perceptions of the educational goals of the laboratory. A literature review resulted in an inquiry based method and analysis of the needs of nurses resulted in more application based activities. This new inquiry format was implemented the next semester, the students were surveyed at the end of the semester and results were compared to the previous method. Student and instructor response to the change in format was positive. Students in the traditional format placed goals concerning technique above critical thinking and felt the lab was easy to understand and carry out. Students in the inquiry based lab felt they learned more critical thinking skills and enjoyed the independence of designing experiments and answering their own questions.

THE WHO DEFINITION OF HEALTH: A CRITICAL READING.

PubMed

Nobile, Marianna

2014-07-01

The purpose of this article is to clarify the meaning of health, starting from the analysis of the definition of health stated by the World Health Organization (WHO) in 1948, highlighting its strengths and its critical aspects. The considerations on the opportunity to revise the definition of health, adapting it to the changed conditions of the world population, gave rise to a proposal for a new definition focused on the ability to adapt and self-manage in face of social, physical, and emotional challenges. Even though we recognize that adaptation and self-management are important qualities, we have to question the extrinsic conditions to which health is subordinate. Thus, if we evaluate this definition as suitable, we must clarify how health is necessarily linked to socio-economic and environmental policies, paying attention to the procedure to be followed in order to pass from what ought to be to what is.

Models in Science and in Education: A Critical Review of Research on Students' Ideas About the Earth and its Place in the Universe

NASA Astrophysics Data System (ADS)

Albanese, A.; Danhoni Neves, M. C.; Vicentini, M.

Research on students' conceptions about the Earth and its place in the universe has been active since 1976. These years have also witnessed the development of the constructivist model of learning and a growing interest in epistemological and historical considerations among science educators. The paper presents a critical review of the research in the light of epistemological, historical and cognitive aspects. The analysis shows that, as far as the research on the shape of the Earth is concerned, the research results are valid and conclusive in giving general information about children's ideas. The same cannot be said for the research concerned with the position of the Earth in the Universe, where the Copernican model, seen as the final essence of astronomical concepts, drives the research questioning with little correlation of the model with the empirical level of observation.

[The organization of health services: the comparison as contribution].

PubMed

Conill, E M; Mendonça, M H; da Silva, R A; Gawryszewski, V

1991-01-01

This article discusses about a recent procedure in health care studies, the comparison as a methodology of analysis. The different analytical currents refer to a particular method of understanding health-disease process. They are: functionalism, the historical-materialism and the new currents. Their phylosophical and sociological basis, concepts, analysis instruments and purposes are showed here by a review of the principal works from representative authors as Navarro, Terris, Roemer, Fry, Illich, Capra and others. The paper suggests that comparative analysis can take two directions: the first is a operational approach for analysing the concrete situations of health's service organization, the second, a more conceptual one, aimed at identifying critical questions and international tendencies in health's systems. The recent discussion search for the overcoming of these dichotomies toward the progress of the production of knowledge and its effects in health's services organization.

The Moses, mega-Moses, and Armstrong illusions: integrating language comprehension and semantic memory.

PubMed

Shafto, M; MacKay, D G

2000-09-01

This study develops a new theory of the Moses illusion, observed in responses to general knowledge questions such as, "How many animals of each kind did Moses take on the Ark?" People often respond "two" rather than "zero" despite knowing that Noah, not Moses, launched the Ark. Our theory predicted two additional types of conceptual error demonstrated here: the Armstrong and mega-Moses illusions. The Armstrong illusion involved questions resembling, "What was the famous line uttered by Louis Armstrong when he first set foot on the moon?" People usually comprehend such questions as valid, despite knowing that Louis Armstrong was a jazz musician who never visited the moon. This Armstrong illusion was not due to misperceiving the critical words (Louis Armstrong), and occurred as frequently as the Moses illusion (with critical words embedded in identical sentential contexts), but less frequently than the mega-Moses illusion caused when Moses and Armstrong factors were combined.

On inferentialism

NASA Astrophysics Data System (ADS)

Radford, Luis

2017-12-01

This article is a critical commentary on inferentialism in mathematics education. In the first part, I comment on some of the major shortcomings that inferentialists see in the theoretical underpinnings of representationalist, empiricist, and socioconstructivist mathematics education theories. I discuss in particular the criticism that inferentialism makes of the social dimension as conceptualized by socioconstructivism and the question related to the objectivity of knowledge. In the second part, I discuss some of the theoretical foundations of inferentialism in mathematics education and try to answer the question of whether or not inferentialism overcomes the individual-social divide. In the third part, I speculate on what I think inferentialism accomplishes and what I think it does not.

Understanding nutritional epidemiology and its role in policy.

PubMed

Satija, Ambika; Yu, Edward; Willett, Walter C; Hu, Frank B

2015-01-01

Nutritional epidemiology has recently been criticized on several fronts, including the inability to measure diet accurately, and for its reliance on observational studies to address etiologic questions. In addition, several recent meta-analyses with serious methodologic flaws have arrived at erroneous or misleading conclusions, reigniting controversy over formerly settled debates. All of this has raised questions regarding the ability of nutritional epidemiologic studies to inform policy. These criticisms, to a large degree, stem from a misunderstanding of the methodologic issues of the field and the inappropriate use of the drug trial paradigm in nutrition research. The exposure of interest in nutritional epidemiology is human diet, which is a complex system of interacting components that cumulatively affect health. Consequently, nutritional epidemiology constantly faces a unique set of challenges and continually develops specific methodologies to address these. Misunderstanding these issues can lead to the nonconstructive and sometimes naive criticisms we see today. This article aims to clarify common misunderstandings of nutritional epidemiology, address challenges to the field, and discuss the utility of nutritional science in guiding policy by focusing on 5 broad questions commonly asked of the field. © 2015 American Society for Nutrition.

Culture and English Language Teaching in the Arab World

ERIC Educational Resources Information Center

Mahmoud, Montasser Mohamed AbdelWahab

2015-01-01

This article discusses the relationship between culture and English language teaching (ELT) in the Arab World. A critical question arises in terms of ELT, that is, whether to teach culture along with English. To answer such a bewildering question, this article presents related literature and studies and discusses a theoretical frame based on…

Strategic Evaluation of University Knowledge and Technology Transfer Effectiveness

ERIC Educational Resources Information Center

Tran, Thien Anh

2013-01-01

Academic knowledge and technology transfer has been growing in importance both in academic research and practice. A critical question in managing this activity is how to evaluate its effectiveness. The literature shows an increasing number of studies done to address this question; however, it also reveals important gaps that need more research.…

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'…

Constructing Learning: Using Technology to Support Teaching for Understanding

ERIC Educational Resources Information Center

Sherman,Thomas M.; Kurshan, Barbara L.

2005-01-01

A frequent criticism of technology applications in classrooms is that they are little more than extraneous bells and whistles pointlessly tacked onto routine instruction. The flash and splash of a PowerPoint presentation may look good, but many question the value added to student learning. This leads to the question, how can technologies genuinely…

Towards Post-Globalisation? On the Hegemony of Western Education and Development Discourses

ERIC Educational Resources Information Center

Nordtveit, Bjorn Harald

2010-01-01

This article argues that local discourses are narrowed through globalisation policies and questions whether one can characterise as "post-globalisation" a state of global and local unification in one capitalist discourse. Further, the article critically engages with such a state of the world, questioning the export of neoliberal western…

What fire frequency is appropriate for shortleaf pine regeneration and survival?

Treesearch

Michael C. Stambaugh; Richard P. Guyette; Daniel C. Dey

2007-01-01

Shortleaf pine community restoration requires an answer to the question, "What fire frequency is appropriate for shortleaf pine regeneration and survival?" The answer to this question is one of the most critical to successful restoration through fire management. We used three sources of information from Missouri to determine appropriate burning frequencies: a...

What Does Research on Computer-Based Instruction Have to Say to the Reading Teacher?

ERIC Educational Resources Information Center

Balajthy, Ernest

1987-01-01

Examines questions typically asked about the effectiveness of computer-based reading instruction, suggesting that these questions must be refined to provide meaningful insight into the issues involved. Describes several critical problems with existing research and presents overviews of research on the effects of computer-based instruction on…

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…

Extending the Consequentiality of "Invisible Work" in the Food Justice Movement

ERIC Educational Resources Information Center

Jurow, A. Susan; Teeters, Leah; Shea, Molly; Van Steenis, Erica

2016-01-01

Questions regarding what is consequential for communities are critical for the study and design of learning. Answering these questions requires knowledge of how the social world functions to make certain ideas, practices, and identities visible and potentially valuable. In our longitudinal, participatory design research project, we work with a…

Questions and Answers Explaining the New Tax Rules Applicable to Tax-Sheltered Annuities.

ERIC Educational Resources Information Center

Gordon, David E.; Spuehler, Donald R.

1991-01-01

The Tax Reform Act of 1986 and subsequent legislation have radically altered the rules needed to maintain favorable tax status of tax-sheltered annuity plans for college employees. Application of the new rules is complex. Critical questions facing institutions and organizations are answered, and potential liabilities facing educational employers…

Deconstructing the Master Narrative on Tibet: Lessons for Education

ERIC Educational Resources Information Center

Yu, Tianlong

2010-01-01

In this article, I touch upon the complex and largely ignored controversy surrounding the Tibet question. Casting a critical eye on the "official" or dominant stature of the Dalai Lama in the West, I examine the socio-cultural construction of the common view of him. Specifically, I explore the question: what social discourses have…

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…

The Comprehension and Production of Wh-Questions in Deaf and Hard-of-Hearing Children

ERIC Educational Resources Information Center

Friedmann, Naama; Szterman, Ronit

2011-01-01

Hearing loss during the critical period for language acquisition restricts spoken language input. This input limitation, in turn, may hamper syntactic development. This study examined the comprehension, production, and repetition of Wh-questions in deaf or hard-of-hearing (DHH) children. The participants were 11 orally trained Hebrew-speaking…

Traveling Old Roads Deeper into the Woods Leaves Promises to Keep.

ERIC Educational Resources Information Center

Hawley, Willis D.

1990-01-01

Questions activities of the Holmes Group, noting that, if the activities do not result in the exemplification of excellence in teaching and teacher education, the group's claim to leadership is questionable. The criticism claims that the group discourages more fundamental and promising changes in teacher education than it advocates. (SM)

Faith Informing Competitive Youth Athletes in Christian Schooling

ERIC Educational Resources Information Center

Hoven, Matt

2016-01-01

How do students use religious faith to inform their actions in competitive sport? This qualitative study critically reflects on this question based upon the thinking processes and experiences of 15-year-old participants in sports and, in turn, produces a basic conceptual framework toward the question at hand. Overall, students reported a complex,…

A Guide to Writing a Qualitative Systematic Review Protocol to Enhance Evidence-Based Practice in Nursing and Health Care.

PubMed

Butler, Ashleigh; Hall, Helen; Copnell, Beverley

2016-06-01

The qualitative systematic review is a rapidly developing area of nursing research. In order to present trustworthy, high-quality recommendations, such reviews should be based on a review protocol to minimize bias and enhance transparency and reproducibility. Although there are a number of resources available to guide researchers in developing a quantitative review protocol, very few resources exist for qualitative reviews. To guide researchers through the process of developing a qualitative systematic review protocol, using an example review question. The key elements required in a systematic review protocol are discussed, with a focus on application to qualitative reviews: Development of a research question; formulation of key search terms and strategies; designing a multistage review process; critical appraisal of qualitative literature; development of data extraction techniques; and data synthesis. The paper highlights important considerations during the protocol development process, and uses a previously developed review question as a working example. This paper will assist novice researchers in developing a qualitative systematic review protocol. By providing a worked example of a protocol, the paper encourages the development of review protocols, enhancing the trustworthiness and value of the completed qualitative systematic review findings. Qualitative systematic reviews should be based on well planned, peer reviewed protocols to enhance the trustworthiness of results and thus their usefulness in clinical practice. Protocols should outline, in detail, the processes which will be used to undertake the review, including key search terms, inclusion and exclusion criteria, and the methods used for critical appraisal, data extraction and data analysis to facilitate transparency of the review process. Additionally, journals should encourage and support the publication of review protocols, and should require reference to a protocol prior to publication of the review results. © 2016 Sigma Theta Tau International.

Positioning Model-Supported, Participatory, Water Management Decision Making under Uncertainty within the Western Philosphical Discourse on Knowledge and Governance

NASA Astrophysics Data System (ADS)

Purkey, D. R.; Escobar, M.; Mehta, V. K.; Forni, L.

2016-12-01

Two important trends currently shape the manner in which water resources planning and decision making occurs. The first relates to the increasing reliance on participatory stakeholder processes as a forum for evaluating water management options and selecting the appropriate course of action. The second relates to the growing recognition that earlier deterministic approaches to this evaluation of options may no longer be appropriate, nor required. The convergence of these two trends poses questions as to the proper role of data, information, analysis and expertise in the inherently social and political process of negotiating water resources management agreements and implementing water resources management interventions. The question of how to discover the best or optimal option in the face of deep uncertainty related to climate change, demography, economic development, and regulatory reform is compelling. More fundamentally the question of whether the "perfect" option even exits to be discovered is perhaps more critical. While this existential question may be new to the water resource management community, it is not new to western political theory. This paper explores early classical philosophical writing related to issues of knowledge and governance as captured in the work of Plato and Aristotle; and then attempts to place a new approach to analysis-supported, stakeholder-driven water resources planning and decision making within this philosophical discourse. Using examples from river systems in California and the Andes, where the theory of Robust Decision Making has been used as an organizing construct for stakeholder processes, it is argued that the expectation that analysis will lead to the discovery of the perfect option is not warranted when stakeholders are engaged in the process of discovering a consensus option. This argument will touch upon issue of the diversity of values, model uncertainty and creditability, and the visualization of model output required to explore the implications of various management options across a range of inherently unknowable future conditions.

Methodology for Knowledge Synthesis of the Management of Vaccination Pain and Needle Fear.

PubMed

Taddio, Anna; McMurtry, C Meghan; Shah, Vibhuti; Yoon, Eugene W; Uleryk, Elizabeth; Pillai Riddell, Rebecca; Lang, Eddy; Chambers, Christine T; Noel, Melanie; MacDonald, Noni E

2015-10-01

A knowledge synthesis was undertaken to inform the development of a revised and expanded clinical practice guideline about managing vaccination pain in children to include the management of pain across the lifespan and the management of fear in individuals with high levels of needle fear. This manuscript describes the methodological details of the knowledge synthesis and presents the list of included clinical questions, critical and important outcomes, search strategy, and search strategy results. The Grading of Assessments, Recommendations, Development and Evaluation (GRADE) and Cochrane methodologies provided the general framework. The project team voted on clinical questions for inclusion and critically important and important outcomes. A broad search strategy was used to identify relevant randomized-controlled trials and quasi-randomized-controlled trials. Quality of research evidence was assessed using the Cochrane risk of bias tool and quality across studies was assessed using GRADE. Multiple measures of the same construct within studies (eg, observer-rated and parent-rated infant distress) were combined before pooling. The standardized mean difference and 95% confidence intervals (CI) or relative risk and 95% CI was used to express the effects of an intervention. Altogether, 55 clinical questions were selected for inclusion in the knowledge synthesis; 49 pertained to pain management during vaccine injections and 6 pertained to fear management in individuals with high levels of needle fear. Pain, fear, and distress were typically prioritized as critically important outcomes across clinical questions. The search strategy identified 136 relevant studies. This manuscript describes the methodological details of a knowledge synthesis about pain management during vaccination and fear management in individuals with high levels of needle fear. Subsequent manuscripts in this series will present the results for the included questions.

Using Digital Comics to Develop Digital Literacy: Fostering Functionally, Critically, and Rhetorically Literate Students

ERIC Educational Resources Information Center

Kirchoff, Jeff

2017-01-01

Literacy scholarship has established the importance of teaching, supporting, and facilitating digital literacy education for 21st century students. Stuart Selber goes a step further, arguing that students must be functionally (using digital technology), critically (questioning digital technology), and rhetorically (producing effective digital…

Fun and Games: The Validity of Games for the Study of Conflict

ERIC Educational Resources Information Center

Schlenker, Barry R.; Bonoma, Thomas V.

1978-01-01

Examines claimed advantages and criticisms of the use of games in the study of social conflict, differentiating the advantages and criticisms into questions of internal validity, external validity, and ecological validity. Available from: Sage Publications, Inc., 275 South Beverly Drive, Beverly Hills, California 90212. (JG)

The Ecology Controversy: Opposing Viewpoints. Critical Issues Series.

ERIC Educational Resources Information Center

McCuen, Gary E., Ed.; Bender, David L., Ed.

Ecological problems are explored in this book of sixteen student readings and exercises aimed at developing and applying critical thinking skills. The readings, mostly extracts from books and periodicals, are introduced by the editor and accompanied by questions. Chapter I, The Population Controversy, includes selections from Paul Ehrlich's The…

Understanding Poverty through Race Dialogues in Teacher Preparation

ERIC Educational Resources Information Center

Bryant, Larry C.; Moss, Glenda; Zijdemans Boudreau, Anita S.

2015-01-01

This study used critical dialogue within a teacher preparation program to address the dilemma of preparing preservice teachers for educational arenas in which they will interface with students who are socially and economically disadvantaged. Using Critical Race Theory as a lens, the study addressed the following research questions: What were the…

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…

THE CRITICAL-PATH METHOD OF CONSTRUCTION CONTROL.

ERIC Educational Resources Information Center

DOMBROW, RODGER T.; MAUCHLY, JOHN

THIS DISCUSSION PRESENTS A DEFINITION AND BRIEF DESCRIPTION OF THE CRITICAL-PATH METHOD AS APPLIED TO BUILDING CONSTRUCTION. INTRODUCING REMARKS CONSIDER THE MOST PERTINENT QUESTIONS PERTAINING TO CPM AND THE NEEDS ASSOCIATED WITH MINIMIZING TIME AND COST ON CONSTRUCTION PROJECTS. SPECIFIC DISCUSSION INCLUDES--(1) ADVANTAGES OF NETWORK TECHNIQUES,…

Effects of Critical Discussions on Middle School Students' Written Historical Arguments

ERIC Educational Resources Information Center

Wissinger, Daniel R.; De La Paz, Susan

2016-01-01

In this experimental study, 151 middle school students explored 3 historical controversies, first reading and discussing primary source documents in groups, then writing arguments on their own. Students were either randomly assigned to an experimental condition, using argumentative schemes and critical questions as guides during discussions, or to…

A Bakhtinian Reading of John Donne's Parody Poem "The Bait"

ERIC Educational Resources Information Center

Alareer, Refaat; Omar, Noritah; Kaur, Hardev

2017-01-01

While conventional critics seek the comic aspect of parody, modernist critics credit parody with questioning mainstream literary trends and subverting literary production. For instance, Mikhail Bakhtin believes in parody's power to create "a decrowning double" by turning the official worldview up-side-down. For experimental poets like…

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…

A Decade of Critical Information Literacy: A Review of the Literature

ERIC Educational Resources Information Center

Tewell, Eamon

2015-01-01

As information literacy continues in its centrality to many academic libraries' missions, a line of inquiry has developed in response to ACRL's charge to develop information literate citizens. The literature of critical information literacy questions widely held assumptions about information literacy and considers in what ways librarians may…

Identity Constructions in Bilingual Advertising: A Critical-Cognitive Approach

ERIC Educational Resources Information Center

Li, Songqing

2017-01-01

Does English always play an important role in constructing identities within the multimodal ad? This question has wide-ranging implications for the study of identity constructions in bilingual advertising in particular, and for bilingualism and multilingualism generally. This article presents a critical-cognitive approach that is an evidence-based…

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:…

Eco-Film and the Audience: Making Ecological Sense of National Cultural Narratives

ERIC Educational Resources Information Center

Culloty, Eileen; Brereton, Pat

2017-01-01

As eco-criticism moves in the mainstream of film studies, questions remain about the relationship between ecological film representations and audience understanding. Addressing definitional tensions within eco-film research, this article argues that eco-criticism can be pragmatically grounded in terms of eco-film's pedagogical pertinence for…

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...

Art Education and At-Risk Youth: Enabling Factors of Visual Expressions.

ERIC Educational Resources Information Center

O'Thearling, Sibyl; Bickley-Green, Cynthia Ann

1996-01-01

Examines a visual art program for at-risk students that attempts to increase self-esteem, stimulate inquiry, and develop critical thinking through art criticism and self- expression. Summarizes the responses of 11 at-risk students and 35 general education college students to the question, "What is art?" (MJP)

Interpretive and Critical Phenomenological Crime Studies: A Model Design

ERIC Educational Resources Information Center

Miner-Romanoff, Karen

2012-01-01

The critical and interpretive phenomenological approach is underutilized in the study of crime. This commentary describes this approach, guided by the question, "Why are interpretive phenomenological methods appropriate for qualitative research in criminology?" Therefore, the purpose of this paper is to describe a model of the interpretive…

English Teaching, Intercultural Competence, and Critical Incident Exercises

ERIC Educational Resources Information Center

Snow, Don

2015-01-01

Critical incident exercises (CIEs) are increasingly used in English courses, and there seems little doubt that in addition to providing English practice opportunities CIEs also help learners build intercultural competence. The question is: What precise aspects of intercultural competence do CIEs help learners build? This article introduces an…

The Topological Primacy Thesis: Genetic and Didactic Aspects.

ERIC Educational Resources Information Center

Schipper, Wilhelm

1983-01-01

Several critical questions concerning the topological primacy thesis were raised in an extensive literature survey (SE 531 428). Three points related to this criticism are discussed and reinforced, including a reexamination of Laurendeau and Pinard's data (showing that they do not support the hypothesis of topological primacy in children's…

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…

A Philosophical Approach to Claims about Vaccinations and Autism

ERIC Educational Resources Information Center

Talavera, Isidoro

2017-01-01

By highlighting the critical thinking that (1) analyzes and evaluates arguments for claims about vaccinations and autism, and (2) engages in a form of methodological skepticism that systematically and continuously asks Critical Questions, a philosophical approach is introduced to deal directly and systematically with students' (and publicly…

Dorothy L. Sayers and C. S. Lewis: Christian Postmodernism beyond Boundaries

ERIC Educational Resources Information Center

Yuasa, Kyoko

2012-01-01

Modern critics do not consider science fiction and mystery novels to be "serious reading", but Dorothy L. Sayers and C. S. Lewis questioned the boundaries between "popular" and "serious" literature. Both Christian writers critically discuss the spiritual crisis of the modern world in each fiction genre. This paper…

AP: A Critical Examination of the Advanced Placement Program

ERIC Educational Resources Information Center

Sadler, Philip M.; Sonnert, Gerhard; Tai, Robert; Klopfenstein, Kirstin

2016-01-01

The Advanced Placement (AP) program was created to enhance the experience of gifted students as they transition from high school to college. "AP: A Critical Examination of the Advanced Placement Program," edited by Philip M. Sadler, Gerhard Sonnert, Robert Tai, and Kirstin Klopfenstein (2010, Harvard Education Press), questions the…

Dialogue and Self: Co-Constructing Critical Reflective Consciousness

ERIC Educational Resources Information Center

Duncan, Stacey L.

2009-01-01

This study focuses on a hybrid form of David Bohm's (1996) conception of dialogue and how it is practiced as a complex communicative process. The research question considered if shared meaning is occurring, as expected with this critically reflective approach to communication. The qualitative research design emphasizes the use of Critical…

An Analysis for the Use of Research and Education Networks and Commercial Network Vendors in Support of Space Based Mission Critical and Non-Critical Networking

NASA Technical Reports Server (NTRS)

Bradford, Robert N.

2002-01-01

Currently, and in the past, dedicated communication circuits and "network services" with very stringent performance requirements are being used to support manned and unmanned mission critical ground operations at GSFC, JSC, MSFC, KSC and other NASA facilities. Because of the evolution of network technology, it is time to investigate using other approaches to providing mission services for space ground operations. The current NASA approach is not in keeping with the evolution of network technologies. In the past decade various research and education networks dedicated to scientific and educational endeavors have emerged, as well as commercial networking providers, that employ advanced networking technologies. These technologies have significantly changed networking in recent years. Significant advances in network routing techniques, various topologies and equipment have made commercial networks very stable and virtually error free. Advances in Dense Wave Division Multiplexing will provide tremendous amounts of bandwidth for the future. The question is: Do these networks, which are controlled and managed centrally, provide a level of service that equals the stringent NASA performance requirements. If they do, what are the implication(s) of using them for critical space based ground operations as they are, without adding high cost contractual performance requirements? A second question is the feasibility of applying the emerging grid technology in space operations. Is it feasible to develop a Space Operations Grid and/or a Space Science Grid? Since these network's connectivity is substantial, both nationally and internationally, development of these sorts of grids may be feasible. The concept of research and education networks has evolved to the international community as well. Currently there are international RENs connecting the US in Chicago to and from Europe, South America, Asia and the Pacific rim, Russia and Canada. And most countries in these areas have their own research and education network as do many states in the USA.

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’ experiences and attends to context can inform rehabilitation practices that support health-promoting, risk-taking, and facilitate collaborative approaches to risk management. PMID:26888757

The Concept of Ideology in Analysis of Fundamental Questions in Science Education

NASA Astrophysics Data System (ADS)

Säther, Jostein

The use of the concept of `ideology' in interpretation of science education curricula, textbooks and various practises is reviewed, and examples are given by referring to Norwegian curricula and textbooks. The term is proposed to be used in a broad sense about any kind of action-oriented theory based on a system of ideas, or any attempt to approach politics in the light of a system of ideas. Politics in this context is about shaping of education, and is related to forces (i.e., hypothetical impacts of idea systems) which may legitimise, change, or criticise social practices. The focus is (although not in every case) on the hidden, unconscious and critical aspects. The notion ideological aspects is proposed to be related to metaphysical-ontological, epistemological and axiological claims and connotations. Examples of educational issues concerning e.g., aims, compartmentalisation, integration, and fundamentally different ideas about truth, learning and man are mentioned. Searching for a single and unifying concept for the discussing of all of science education's fundamental questions seems however in vain. Therefore a wide range of concepts seems necessary to deepen our understanding of ``the fundamental questions''.

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.