Moral complexity in middle childhood: children's evaluations of necessary harm.

PubMed

Jambon, Marc; Smetana, Judith G

2014-01-01

We assessed 5- to 11-year-olds' (N = 76) judgments of straightforward moral transgressions (prototypical harm) as well as their evaluations of complex, hypothetical scenarios in which an actor transgresses in order to prevent injury (necessary harm). The nature of the actor's transgression (psychological or physical harm) varied across participants. Moral judgments and justifications, knowledge of the actor's psychological experience, and their associations were examined. At all ages, children negatively evaluated prototypical harm; judgments of necessary harm became increasingly more forgiving with age as justifications pertaining to the actor's harm decreased. References to the actor's positive actions and children's tendency to coordinate conflicting concerns increased with age, but only when evaluating psychological harm. Across conditions, older children viewed transgressors as holding increasingly more positive attitudes toward their own actions, and this was uniquely associated with more forgiving moral judgments and justifications of necessary but not prototypical harm. Findings are discussed in relation to the emergence of more flexible and nuanced moral evaluations during middle childhood. PsycINFO Database Record (c) 2014 APA, all rights reserved.

"There's a man in my bed": the first experience of sex among Modern-Orthodox newlyweds in Israel.

PubMed

Shalev, Ofra; Baum, Nehami; Itzhaki, Haya

2013-01-01

The first experience of sex is a significant life event for men and women. Studies investigating first-time sex focus largely on relationships at a young age and among teenagers, whereas studies of that experience in the context of marriage are extremely sparse and focus mainly on clinical population of unconsummated marriage. The authors explore the individual and mutual emotional effect of first-time intercourse among Modern-Orthodox newlywed couples in Israel. In-depth interviews with 36 men and women during their first year of marriage revealed unique challenges and difficulties related to sexuality in general and to first sex experience in particular. The findings indicate that first sexual intercourse is experienced by men and women as associated with emotional and behavioral difficulties, which appear to be rooted in the traditional nature of the religious Modern-Orthodox society in Israel. The authors explore reasoning and justifications for these challenges and detail different coping strategies-of the individual and of the couple. The findings might be relevant for other traditional societies in which couples experience sex only after marriage. The findings might also support professionals and sex therapists in addressing newlywed couples' needs in similar traditional populations.

Collaboration, campaigns and champions for appropriate imaging: feedback from the Zagreb workshop.

PubMed

Remedios, D; Brkljacic, B; Ebdon-Jackson, S; Hierath, M; Sinitsyn, V; Vassileva, J

2018-04-01

Leading radiologists and representatives from national radiation protection regulatory authorities and health ministries from 19 countries of the European region worked together with five experts at the workshop on justification and appropriate use of imaging in Zagreb, Croatia, from 26 to 28 October 2017 jointly organised by the IAEA and the European Society of Radiology. The workshop served as a forum to exchange information on challenges and solutions for improving justification and the appropriate use of diagnostic imaging. Common barriers to improving the use of imaging referral guidelines were discussed and the need for increased collaboration identified. Examples of good practices were presented, including use of Clinical Decision Support (CDS) systems to facilitate rapid and good justification decisions. The workshop identified some of the needs of European countries for achieving more appropriate imaging proposing wider use of collaboration, campaigns and champions. • Drivers for appropriate imaging in Europe are similar to those elsewhere globally. • Implementing imaging referral guidelines is the main barrier to more appropriate imaging. • Clinical Decision Support systems (CDS) facilitates good referral practice and justification decisions. • Collaboration, campaigns and champions may improve awareness, appropriateness and audit.

The challenge of recreation planning: methodology and factors to consider

Treesearch

Ronald B. Uleck

1971-01-01

The proposed methodology of planning is a description, explanation, and justification of the methods or techniques that a planner should use in preparing outdoor recreation development plans. The sequence of steps required is described

D. Alan Shewmon and the PCBE's White Paper on Brain Death: are brain-dead patients dead?

PubMed

Brugger, E Christian

2013-04-01

The December 2008 White Paper (WP) on "Brain Death" published by the President's Council on Bioethics (PCBE) reaffirmed its support for the traditional neurological criteria for human death. It spends considerable time explaining and critiquing what it takes to be the most challenging recent argument opposing the neurological criteria formulated by D. Alan Shewmon, a leading critic of the "whole brain death" standard. The purpose of this essay is to evaluate and critique the PCBE's argument. The essay begins with a brief background on the history of the neurological criteria in the United States and on the preparation of the 2008 WP. After introducing the WP's contents, the essay sets forth Shewmon's challenge to the traditional neurological criteria and the PCBE's reply to Shewmon. The essay concludes by critiquing the WP's novel justification for reaffirming the traditional conclusion, a justification the essay finds wanting.

A theory of international bioethics: multiculturalism, postmodernism, and the bankruptcy of fundamentalism.

PubMed

Baker, Robert

1998-09-01

The first of two articles analyzing the justifiability of international bioethical codes and of cross-cultural moral judgments reviews "moral fundamentalism," the theory that cross-cultural moral judgments and international bioethical codes are justified by certain "basic" or "fundamental" moral priniciples that are universally accepted in all cultures and eras. Initially propounded by the judges at the 1947 Nuremberg Tribunal, moral fundamentalism has become the received justification of international bioethics, and of cross-temporal and cross-cultural moral judgments. Yet today we are said to live in a multicultural and postmodern world. This article assesses the challenges that multiculturalism and postmodernism pose to fundamentalism and concludes that these challenges render the position philosophically untenable, thereby undermining the received conception of the foundations of international bioethics. The second article, which follows, offers an alternative model -- a model of negotiated moral order -- as a viable justification for international bioethics and for transcultural and transtemporal moral judgments.

Preschoolers Use Common Ground in Their Justificatory Reasoning with Peers

ERIC Educational Resources Information Center

Köymen, Bahar; Mammen, Maria; Tomasello, Michael

2016-01-01

In the context of joint decision-making, we investigated whether preschoolers alter the informativeness of their justifications depending on the common ground that they share with their partner. Pairs of 3- and 5-year-olds (N = 146) were introduced to a novel animal with unique characteristics (e.g., eating rocks). In the common ground condition,…

Responsibility and Culpability in Apologies: Distinctive Uses of "Sorry" versus "I'm Sorry" in Apologizing

ERIC Educational Resources Information Center

Fatigante, Marilena; Biassoni, Federica; Marazzini, Francesca; Diadori, Pierangela

2016-01-01

People identify apologies as unique types of actions as compared with kin-related moves, which remedy troubles or offenses, such as excuses and justifications (Goffman, 1971; Owen, 1983; Olshtain & Cohen, 1983; Sbisa, 1999). A feature of these apologies is the speaker's acknowledgment of personal responsibility for having caused trouble or…

The Societal Dimension in German Science Education--From Tradition towards Selected Cases and Recent Developments

ERIC Educational Resources Information Center

Marks, Ralf; Stuckey, Marc; Belova, Nadja; Eilks, Ingo

2014-01-01

This paper reflects the theory and practice of societal-oriented science education in the past and present of German science teaching. Starting from a quite unique German justification for more thorough societal-oriented science education and some historical reflections a model for socio-scientific issues-based science teaching will be presented.…

Health Care Professionals' Attitudes About Physician-Assisted Death: An Analysis of Their Justifications and the Roles of Terminology and Patient Competency.

PubMed

Braverman, Derek W; Marcus, Brian S; Wakim, Paul G; Mercurio, Mark R; Kopf, Gary S

2017-10-01

Health care professionals (HCPs) are crucial to physician-assisted death (PAD) provision. To quantitatively assess the favorability of justifications for or against PAD legalization among HCPs, the effect of the terms "suicide" and "euthanasia" on their views and their support for three forms of PAD. Our questionnaire presented three cases: physician-assisted suicide, euthanasia for a competent patient, and euthanasia for an incompetent patient with an advance directive for euthanasia. Respondents judged whether each case was ethical and should be legal and selected their justifications from commonly cited reasons. The sample included physician clinicians, researchers, nonphysician clinicians, and other nonclinical staff at a major academic medical center. Of 221 HCPs, the majority thought that each case was ethical and should be legal. In order of declining favorability, justifications supporting PAD legalization were relief of suffering, right to die, mercy, acceptance of death, nonabandonment, and saving money for the health care system; opposing justifications were the slippery slope argument, unnecessary due to palliative care, killing patients is wrong, religious views, and suicide is wrong. The use of suicide and euthanasia terminology did not affect responses. Participants preferred physician-assisted suicide to euthanasia for a competent patient (P < 0.0001) and euthanasia for an incompetent patient to euthanasia for a competent patient (P < 0.005). HCPs endorsed patient-centered justifications over other reasons, including role-specific duties. Suicide and euthanasia language did not bias HCPs against PAD, challenging claims that such value-laden terms hinder dialogue. More research is required to understand the significance of competency in shaping attitudes toward PAD. Published by Elsevier Inc.

Enterprise imaging: planning and business justification.

PubMed

Avrin, David; Hou, Stephanie W

2012-02-01

To evaluate financial performance, academic radiology departments most often measure examination volume and general technical and professional expenses. Although these metrics are not standardized, their frequency of use reflects that productivity and financial health are high priorities for academic radiology departments across the United States. In this article, we discuss both of these topics, in the context of projects to expand services, particularly those with an information technology (IT) component. First, we discuss several informatics innovations that increase productivity or expand service. Second, we explain core financial analysis concepts applicable to radiology departments. Third, we discuss the unique challenge of evaluating a potential IT project for an academic radiology department, when intangible benefits are difficult to quantify. Financial models are only one of several components used for guidance in strategic decisions, but are crucial to building a business case that justifies the initial or capital investment as well as startup and ongoing operational expenses. Copyright © 2012 AUR. Published by Elsevier Inc. All rights reserved.

Airframe RDT&E Cost Estimating: A Justification for and Development of Unique Cost Estimating Relationships According to Aircraft Type.

DTIC Science & Technology

1982-09-01

characteristics) for one or more aircraft which had been tempor- arily excluded from the data base. Provided these results proved satis- factory , all of the...8217 . ; ;AI - U .*- .. ." ... , -Lt" U :% 170.,, ..’ ,:, -:iZ,: . APPENDIX G FACTOR ANALYSIS INITIAL 1 71 239= RUN UKI FACTOR ANALISIS 𔃾

Expansion of Biology Teachers' Pedagogical Content Knowledge (PCK) during a Long-Term Professional Development Program

ERIC Educational Resources Information Center

Rozenszajn, Ronit; Yarden, Anat

2014-01-01

Experienced teachers possess a unique teaching knowledge comprised of an inter-related set of knowledge and beliefs that gives direction and justification to a teacher's actions. This study examined the expansion of two components of pedagogical content knowledge (PCK) of three in-service teachers in the course of a professional development…

Quota methods for congressional apportionment are still non-unique

PubMed Central

Mayberry, John P.

1978-01-01

Balinski and Young described a “quota method” for congressional apportionment and recommended it as “the only method satisfying three essential axioms” [Balinski, M. L. & Young, H. P. (1974) Proc. Natl. Acad. Sci. USA 71, 4602-4606]. This paper points out and repairs a slight defect in one of those axioms, producing a quota method slightly different from that described previously. It also presents an alternative to the “consistency” axiom of the paper and describes the “dual quota” method, uniquely satisfying the alternative axioms (which have exactly as much justification as the originals). PMID:16592547

Data systems and computer science space data systems: Onboard networking and testbeds

NASA Technical Reports Server (NTRS)

Dalton, Dan

1991-01-01

The technical objectives are to develop high-performance, space-qualifiable, onboard computing, storage, and networking technologies. The topics are presented in viewgraph form and include the following: justification; technology challenges; program description; and state-of-the-art assessment.

Justification of Estimates for Fiscal Year 1984 Submitted to Congress.

DTIC Science & Technology

1983-01-01

sponsoring different aspects related to unique manufacturing methods than those pursued by DARPA, and duplication of effort is prevented by direct...weapons systems. Rapid and economical methods of satisfying these requirements must significantly precede weapons systems developments to prevent... methods for obtaining accurate and efficient geodetic measurements. Also, a major advanced sensor/G&G data collection capability is being urdertaken by DNA

Analysis of the Paternalistic Justification of an Agenda Setting Public Health Policy: The Case of Tobacco Plain Packaging

PubMed Central

Anker, Thomas Boysen

2016-01-01

This article analyses the paternalistic justification of the world’s first mandatory tobacco plain packaging policy, which came into force in Australia in 2012. The policy is setting international precedence, with a range of developed and developing countries planning and implementing similar policies. Understanding the paternalistic dimension of the policy is therefore of imminent international importance. The policy meets important ethical benchmarks such as respect for citizens’ self-interests and protection of others against harm. However, plain packaging faces a number of ethical challenges: the policy is a controversial type of paternalism; it runs partially against the harm principle; and it fails to meet key operational criteria. PMID:27551306

The Challenge of History.

ERIC Educational Resources Information Center

Rainbow, Bernarr

1995-01-01

Attempts a deeper understanding of, and justification for, music education by concentrating on its application in two historic periods. Contrasts the utilitarian approach of Greek civilization with the religious and liturgical concepts of the Medieval period. Asserts that historical awareness is an integral component of music education. (MJP)

Using Scaffolding to Scale-up Justifications

ERIC Educational Resources Information Center

James, Carolyn; Casas, Ana; Grant, Douglas

2016-01-01

Open-ended mathematical tasks provide great opportunities for students to engage in authentic mathematical practices, such as conjecturing, generalizing, and justifying. Supporting students in open-ended tasks can be challenging. Appropriate scaffolding of a task has been linked to more opportunities for student learning and better student…

Climate Change Adaptation - Challenges and Opportunities

DTIC Science & Technology

2011-11-01

Humans have been adapting to the vagaries of weather for millennia, sometimes successfully sometimes not. Today, the myriad of important federal laws that regulate the impacts of human activity in our natural environment not only complicates plans for climate change adaptation, but also act as a strong justification for proactive planning, engagement and action. The challenge of adaptation will result in increased opportunities for more effective interaction with other federal agencies, communities and scientific organizations to better

Navigating through the minefield of read-across: from research to practical tools (WC10)

EPA Science Inventory

Read-across is used for regulatory purposes as a data gap filling technique. Research efforts have focused on the scientific justification and documentation challenges involved in read-across predictions. Software tools have also been developed to facilitate read-across predictio...

Physical Justification for Negative Remanent Magnetization in Homogeneous Nanoparticles

PubMed Central

Gu, Shuo; He, Weidong; Zhang, Ming; Zhuang, Taisen; Jin, Yi; ElBidweihy, Hatem; Mao, Yiwu; Dickerson, James H.; Wagner, Michael J.; Torre, Edward Della; Bennett, Lawrence H.

2014-01-01

The phenomenon of negative remanent magnetization (NRM) has been observed experimentally in a number of heterogeneous magnetic systems and has been considered anomalous. The existence of NRM in homogenous magnetic materials is still in debate, mainly due to the lack of compelling support from experimental data and a convincing theoretical explanation for its thermodynamic validation. Here we resolve the long-existing controversy by presenting experimental evidence and physical justification that NRM is real in a prototype homogeneous ferromagnetic nanoparticle, an europium sulfide nanoparticle. We provide novel insights into major and minor hysteresis behavior that illuminate the true nature of the observed inverted hysteresis and validate its thermodynamic permissibility and, for the first time, present counterintuitive magnetic aftereffect behavior that is consistent with the mechanism of magnetization reversal, possessing unique capability to identify NRM. The origin and conditions of NRM are explained quantitatively via a wasp-waist model, in combination of energy calculations. PMID:25183061

Ethics for pandemics beyond influenza: Ebola, drug-resistant tuberculosis, and anticipating future ethical challenges in pandemic preparedness and response.

PubMed

Smith, Maxwell J; Silva, Diego S

2015-01-01

The unprecedented outbreak of Ebola virus disease (EVD) in West Africa has raised several novel ethical issues for global outbreak preparedness. It has also illustrated that familiar ethical issues in infectious disease management endure despite considerable efforts to understand and mitigate such issues in the wake of past outbreaks. To improve future global outbreak preparedness and response, we must examine these shortcomings and reflect upon the current state of ethical preparedness. To this end, we focus our efforts in this article on the examination of one substantial area: ethical guidance in pandemic plans. We argue that, due in part to their focus on considerations arising specifically in relation to pandemics of influenza origin, pandemic plans and their existing ethical guidance are ill-equipped to anticipate and facilitate the navigation of unique ethical challenges that may arise in other infectious disease pandemics. We proceed by outlining three reasons why this is so, and situate our analysis in the context of the EVD outbreak and the threat posed by drug-resistant tuberculosis: (1) different infectious diseases have distinct characteristics that challenge anticipated or existing modes of pandemic prevention, preparedness, response, and recovery, (2) clear, transparent, context-specific ethical reasoning and justification within current influenza pandemic plans are lacking, and (3) current plans neglect the context of how other significant pandemics may manifest. We conclude the article with several options for reflecting upon and ultimately addressing ethical issues that may emerge with different infectious disease pandemics.

Young Children's Memory for the Times of Personal Past Events

PubMed Central

Pathman, Thanujeni; Larkina, Marina; Burch, Melissa; Bauer, Patricia J.

2012-01-01

Remembering the temporal information associated with personal past events is critical for autobiographical memory, yet we know relatively little about the development of this capacity. In the present research, we investigated temporal memory for naturally occurring personal events in 4-, 6-, and 8-year-old children. Parents recorded unique events in which their children participated during a 4-month period. At test, children made relative recency judgments and estimated the time of each event using conventional time-scales (time of day, day of week, month of year, and season). Children also were asked to provide justifications for their time-scale judgments. Six- and 8-year-olds, but not 4-year-olds, accurately judged the order of two distinct events. There were age-related improvements in children's estimation of the time of events using conventional time-scales. Older children provided more justifications for their time-scale judgments compared to younger children. Relations between correct responding on the time-scale judgments and provision of meaningful justifications suggest that children may use that information to reconstruct the times associated with past events. The findings can be used to chart a developmental trajectory of performance in temporal memory for personal past events, and have implications for our understanding of autobiographical memory development. PMID:23687467

Discourses of Inclusion in Initial Teacher Education: Unravelling a New Zealand "Number Eight Wire" Knot

ERIC Educational Resources Information Center

O'Neill, John; Bourke, Roseanna; Kearney, Alison

2009-01-01

Institutional politics and diversity of ideological positions create challenges for teaching staff with polarised beliefs about inclusive education. This paper provides a methodological justification for a longitudinal study of the experience of developing an integrated "inclusive education" curriculum in one initial teacher education…

Navigating through the minefield of read-across tools: A review of in silico tools for grouping

EPA Science Inventory

Read-across is a popular data gap filling technique used within analogue and category approaches for regulatory purposes. In recent years there have been many efforts focused on the challenges involved in read-across development, its scientific justification and documentation. To...

Equality of Opportunity, Cultural Diversity and Claims for Fairness

ERIC Educational Resources Information Center

Sardoc, Mitja

2016-01-01

The present paper examines some of the tensions, problems and challenges associated with claims for equality of opportunity (the fairness argument). The introductory part identifies three separate forms of justification for public education, including the argument associated with equality of opportunity. Part II examines in detail two questions…

Epistemic Internalism and Critical Literacy: A Path to Student Autonomy.

ERIC Educational Resources Information Center

Hyslop-Margison, Emery J.; Margison, Judith A.

Whereas the locus of understanding in internalism lies in the knowing subject, externalist models of justification readily accept knowledge claims on the basis of expert testimony or appeals to authority. This paper does not challenge the general legitimacy of externalist arguments outlining the sometimes impractical consequences of holding an…

A Regional Decision Support Scheme for Pest Risk Analysis in Southeast Asia.

PubMed

Soliman, T; MacLeod, A; Mumford, J D; Nghiem, T P L; Tan, H T W; Papworth, S K; Corlett, R T; Carrasco, L R

2016-05-01

A key justification to support plant health regulations is the ability of quarantine services to conduct pest risk analyses (PRA). Despite the supranational nature of biological invasions and the close proximity and connectivity of Southeast Asian countries, PRAs are conducted at the national level. Furthermore, some countries have limited experience in the development of PRAs, which may result in inadequate phytosanitary responses that put their plant resources at risk to pests vectored via international trade. We review existing decision support schemes for PRAs and, following international standards for phytosanitary measures, propose new methods that adapt existing practices to suit the unique characteristics of Southeast Asia. Using a formal written expert elicitation survey, a panel of regional scientific experts was asked to identify and rate unique traits of Southeast Asia with respect to PRA. Subsequently, an expert elicitation workshop with plant protection officials was conducted to verify the potential applicability of the developed methods. Rich biodiversity, shortage of trained personnel, social vulnerability, tropical climate, agriculture-dependent economies, high rates of land-use change, and difficulties in implementing risk management options were identified as challenging Southeast Asian traits. The developed methods emphasize local Southeast Asian conditions and could help support authorities responsible for carrying out PRAs within the region. These methods could also facilitate the creation of other PRA schemes in low- and middle-income tropical countries. © 2016 Society for Risk Analysis.

Climate Change: From Science to Practice.

PubMed

Wheeler, Nicola; Watts, Nick

2018-03-01

Climate change poses a significant threat to human health. Understanding how climate science can be translated into public health practice is an essential first step in enabling robust adaptation and improving resiliency to climate change. Recent research highlights the importance of iterative approaches to public health adaptation to climate change, enabling uncertainties of health impacts and barriers to adaptation to be accounted for. There are still significant barriers to adaptation, which are context-specific and thus present unique challenges to public health practice. The implementation of flexible adaptation approaches, using frameworks targeted for public health, is key to ensuring robust adaptation to climate change in public health practice. The BRACE framework provides an excellent approach for health adaptation to climate change. Combining this with the insights provided and by the adaptation pathways approach allows for more deliberate accounting of long-term uncertainties. The mainstreaming of climate change adaptation into public health practice and planning is important in facilitating this approach and overcoming the significant barriers to effective adaptation. Yet, the immediate and future limits to adaptation provide clear justification for urgent and accelerated efforts to mitigate climate change.

Sustaining observations in the polar oceans

PubMed Central

Abrahamsen, E. P.

2014-01-01

Polar oceans present a unique set of challenges to sustained observations. Sea ice cover restricts navigation for ships and autonomous measurement platforms alike, and icebergs present a hazard to instruments deployed in the upper ocean and in shelf seas. However, the important role of the poles in the global ocean circulation provides ample justification for sustained observations in these regions, both to monitor the rapid changes taking place, and to better understand climate processes in these traditionally poorly sampled areas. In the past, the vast majority of polar measurements took place in the summer. In recent years, novel techniques such as miniature CTD (conductivity–temperature–depth) tags carried by seals have provided an explosion in year-round measurements in areas largely inaccessible to ships, and, as ice avoidance is added to autonomous profiling floats and gliders, these promise to provide further enhancements to observing systems. In addition, remote sensing provides vital information about changes taking place in sea ice cover at both poles. To make these observations sustainable into the future, improved international coordination and collaboration is necessary to gain optimum utilization of observing networks. PMID:25157189

Balancing the use of language to enable care: a qualitative study of oral and written language used in assessments and allocations of community healthcare services for persons with dementia.

PubMed

Hansen, Anette; Hauge, Solveig; Bergland, Ådel

2016-08-16

Although a large number of people are diagnosed with dementia each year, the syndrome is still perceived as a sensitive and tabooed topic. Communication about dementia to those living with the syndrome and their relatives is often experienced as challenging by health professionals. Failure to communicate clearly may threaten assessment and allocation of appropriate, effective healthcare services. Accordingly, the aim of this study was to explore how purchasers, assessing and allocating healthcare services to home-dwelling older people with dementia, described challenges in communicating about dementia with those with the syndrome and their relatives. Furthermore, the study aimed to explore the purchasers' justifications for their choice of words. A qualitative study was conducted to investigate two data sources: focus group interviews with purchasers assessing need for healthcare services, and a review of administrative decisions written by those allocating services. Focus group data were explored using an interpretive approach and qualitative content analysis was carried out with the administrative decisions. The purchasers found it challenging to talk and write about dementia to those with the syndrome and their relatives when assessing and allocating services. The purchasers were flexible in their communication and aimed to be open when talking and writing about dementia. However, euphemisms and omission were used extensively. Four justifications for the chosen verbal and written language were identified: avoiding disclosure; protecting the person with dementia; protecting the relatives/avoiding conflict; and last, taboo and stigma. Despite purchasers experiencing difficulties in communicating about dementia to those with the syndrome and their relatives, they did manage to communicate in a conscious and flexible way. The purchasers had several justifications for their language choice. However, extensive use of euphemisms and omission might threaten appropriate identification of needs and provision of high quality healthcare services. The challenges experienced by the purchasers demonstrate the need to focus on appropriate and flexible strategies for individually-tailored communication about dementia with people living with the syndrome.

Implementing shared decision making in routine mental health care

PubMed Central

Slade, Mike

2017-01-01

Shared decision making (SDM) in mental health care involves clinicians and patients working together to make decisions. The key elements of SDM have been identified, decision support tools have been developed, and SDM has been recommended in mental health at policy level. Yet implementation remains limited. Two justifications are typically advanced in support of SDM. The clinical justification is that SDM leads to improved outcome, yet the available empirical evidence base is inconclusive. The ethical justification is that SDM is a right, but clinicians need to balance the biomedical ethical principles of autonomy and justice with beneficence and non‐maleficence. It is argued that SDM is “polyvalent”, a sociological concept which describes an idea commanding superficial but not deep agreement between disparate stakeholders. Implementing SDM in routine mental health services is as much a cultural as a technical problem. Three challenges are identified: creating widespread access to high‐quality decision support tools; integrating SDM with other recovery‐supporting interventions; and responding to cultural changes as patients develop the normal expectations of citizenship. Two approaches which may inform responses in the mental health system to these cultural changes – social marketing and the hospitality industry – are identified. PMID:28498575

Patterns of Drug Use: The Role of Dichotomous Conceptualizations.

ERIC Educational Resources Information Center

Charvat, Jeffrey L.

The popular conception of illegal drug use as inevitably pushing users toward compulsive drug abuse, and the ideological stance that drug use is a moral weakness, are offered by many as justification for punitive drug control. Challenging this view are the research on "set and setting" as determinants of the consequences of drug use, and…

Wards Cove Packing Co., Inc. v. Atonio [5 June 1989].

PubMed

1989-01-01

Among other things, the UK Supreme Court held that for workers to challenge employment practices as discriminatory they must show more than the fact that there is a disparity in the number of nonwhites and whites in specific jobs. It concluded that they must also show that the disparity results from specific employment practices that are challenged before the employers will be required to present legitimate business justifications for the practices. Although the suit was brought by minority cannery workers in Alaska, its holding is equally applicable to women workers.

Observing outer planet satellites (except Titan) with JWST: Science justification and observational requirements

USGS Publications Warehouse

Kestay, Laszlo P.; Grundy, Will; Stansberry, John; Sivaramakrishnan, Anand; Thatte, Deepashri; Gudipati, Murthy; Tsang, Constantine; Greenbaum, Alexandra; McGruder, Chima

2016-01-01

The James Webb Space Telescope (JWST) will allow observations with a unique combination of spectral, spatial, and temporal resolution for the study of outer planet satellites within our Solar System. We highlight the infrared spectroscopy of icy moons and temporal changes on geologically active satellites as two particularly valuable avenues of scientific inquiry. While some care must be taken to avoid saturation issues, JWST has observation modes that should provide excellent infrared data for such studies.

Public Health Ethics, Legitimacy, and the Challenges of Industrial Wind Turbines: The Case of Ontario, Canada

ERIC Educational Resources Information Center

Shain, Martin

2011-01-01

While industrial wind turbines (IWTs) clearly raise issues concerning threats to the health of a few in contrast to claimed health benefits to many, the trade-off has not been fully considered in a public health framework. This article reviews public health ethics justifications for the licensing and installation of IWTs. It concludes that the…

DOD Joint Bases: Implementation Challenges Demonstrate Need to Reevaluate the Program

DTIC Science & Technology

2014-09-01

members on Guam regarding available housing options on the island . According to the officials, this effort will result in reducing the need for...The Honorable Tim Johnson Chairman The Honorable Mark Kirk Ranking Member Subcommittee on Military Construction, Veterans Affairs, and...installation management function · to Commander, U aval Forces, Marianas Islands , Guam. SECRETARY OF DEFENSE JUSTIFICATION All installations employ

Concept for Determining the Life of Ceramic Matrix Composites Using Nondestructive Characterization Techniques

NASA Technical Reports Server (NTRS)

Effinger, M.; Ellingson, B.; Spohnholtz, T.; Koenig, J.

2001-01-01

An idea is put forth for a nondestructive characterization (NDC) generated algorithm-N curve to replace a S-N curve. A scenario for NDC life determination has been proposed. There are many challenges for the NDC life determination and prediction, but it could yield a grand payoff. The justification for NDC life determination and prediction is documented.

Can Academic Autonomy Survive in the Knowledge Society? A Perspective from Britain

ERIC Educational Resources Information Center

Henkel, Mary

2007-01-01

The paper analyses the challenges posed to the principle of academic autonomy by the knowledge society and new conceptions of the state. It argues that these signify the breaking down of boundaries that have been critical for the justification of academic rights to self-government and freedom of inquiry. The ideal of academe as a sovereign,…

Epistemic Beliefs about Justification Employed by Physics Students and Faculty in Two Different Problem Contexts

NASA Astrophysics Data System (ADS)

Çağlayan Mercan, Fatih

2012-06-01

This study examines the epistemic beliefs about justification employed by physics undergraduate and graduate students and faculty in the context of solving a standard classical physics problem and a frontier physics problem. Data were collected by a think-aloud problem solving session followed by a semi-structured interview conducted with 50 participants, 10 participants at freshmen, seniors, masters, PhD, and faculty levels. Seven modes of justification were identified and used for exploring the relationships between each justification mode and problem context, and expertise level. The data showed that justification modes were not mutually exclusive and many respondents combined different modes in their responses in both problem contexts. Success on solving the standard classical physics problem was not related to any of the justification modes and was independent of expertise level. The strength of the association across the problem contexts for the authoritative, rational, and empirical justification modes fell in the medium range and for the modeling justification mode fell in the large range of practical significance. Expertise level was not related with the empirical and religious justification modes. The strength of the association between the expertise level and the authoritative, rational, experiential, and relativistic justification modes fell in the medium range, and the modeling justification mode fell in the large range of practical significance. The results provide support for the importance of context for the epistemic beliefs about justification and are discussed in terms of the implications for teaching and learning science.

Sustaining observations in the polar oceans.

PubMed

Abrahamsen, E P

2014-09-28

Polar oceans present a unique set of challenges to sustained observations. Sea ice cover restricts navigation for ships and autonomous measurement platforms alike, and icebergs present a hazard to instruments deployed in the upper ocean and in shelf seas. However, the important role of the poles in the global ocean circulation provides ample justification for sustained observations in these regions, both to monitor the rapid changes taking place, and to better understand climate processes in these traditionally poorly sampled areas. In the past, the vast majority of polar measurements took place in the summer. In recent years, novel techniques such as miniature CTD (conductivity-temperature-depth) tags carried by seals have provided an explosion in year-round measurements in areas largely inaccessible to ships, and, as ice avoidance is added to autonomous profiling floats and gliders, these promise to provide further enhancements to observing systems. In addition, remote sensing provides vital information about changes taking place in sea ice cover at both poles. To make these observations sustainable into the future, improved international coordination and collaboration is necessary to gain optimum utilization of observing networks. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

Managing a perilous stigma: Ex-offenders' use of reparative impression management tactics in hiring contexts.

PubMed

Ali, Abdifatah A; Lyons, Brent J; Ryan, Ann Marie

2017-09-01

Individuals with a criminal record face employment challenges because of the nature of their stigma. In this study, we examined the efficacy of using reparative impression management tactics to mitigate integrity concerns associated with a perilous stigma. Drawing on affect control theory, we proposed that the use of 3 impression management tactics-apology, justification, excuse-would differentially affect hiring evaluations through their influence on perceived remorse and anticipated workplace deviance. Across 3 studies, we found support for our proposed model. Our results revealed the use of an apology or justification tactic when explaining a previous criminal offense had a positive indirect effect on hiring evaluations, whereas the use of an excuse tactic had a negative indirect effect. These findings suggest applicants may benefit from using impression management tactics that communicate remorse when discussing events or associations that violate integrity expectations. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

The ethical challenges of animal research.

PubMed

Ferdowsian, Hope R; Gluck, John P

2015-10-01

In 1966, Henry K. Beecher published an article entitled "Ethics and Clinical Research" in the New England Journal of Medicine, which cited examples of ethically problematic human research. His influential paper drew attention to common moral problems such as inadequate attention to informed consent, risks, and efforts to provide ethical justification. Beecher's paper provoked significant advancements in human research policies and practices. In this paper, we use an approach modeled after Beecher's 1966 paper to show that moral problems with animal research are similar to the problems Beecher described for human research. We describe cases that illustrate ethical deficiencies in the conduct of animal research, including inattention to the issue of consent or assent, incomplete surveys of the harms caused by specific protocols, inequitable burdens on research subjects in the absence of benefits to them, and insufficient efforts to provide ethical justification. We provide a set of recommendations to begin to address these deficits.

Computer Games in Pre-School Settings: Didactical Challenges when Commercial Educational Computer Games Are Implemented in Kindergartens

ERIC Educational Resources Information Center

Vangsnes, Vigdis; Gram Okland, Nils Tore; Krumsvik, Rune

2012-01-01

This article focuses on the didactical implications when commercial educational computer games are used in Norwegian kindergartens by analysing the dramaturgy and the didactics of one particular game and the game in use in a pedagogical context. Our justification for analysing the game by using dramaturgic theory is that we consider the game to be…

Justification of radiographic examinations: What are the key issues?

PubMed

Vom, Jason; Williams, Imelda

2017-09-01

Justification of radiographic examinations is the practice of evaluating requested radiological examinations to assess for clinical merit and appropriateness based on clinical notes and patient information. This implies that justification in radiography requires the evaluation of requested examinations, the justification of exposures being applied and determining whether patients fit the recommended criteria for the procedure. Medico-legal requirements by the professional registration body, the Medical Radiation Practice Board of Australia (MRPBA), identify justification as an advocated and obligatory practice for radiographers. Yet, justification remains an inconsistent practice implemented amongst Australian radiographers. This review aims to identify associated barriers inhibiting the consistent practice of justification and the hesitance by radiographers in practicing justification responsibilities. It also recommends a change in workplace culture which encourages radiographers to accept a more autonomous role that cultivates critical thinking, reflection and research-informed decision making as justification will ultimately benefit patients. © 2017 The Authors. Journal of Medical Radiation Sciences published by John Wiley & Sons Australia, Ltd on behalf of Australian Society of Medical Imaging and Radiation Therapy and New Zealand Institute of Medical Radiation Technology.

Recruiting and enrolling pregnant adolescents for research.

PubMed

Kaiser, Margaret M; Hays, Bevely J

2006-01-01

Difficulty obtaining a sample is not justification for failure to study a hard-to-enroll population, particularly a vulnerable population such as pregnant adolescents. Recruitment of a representative, adequate sample of pregnant adolescents for a recent instrument development study provided multiple challenges. Although carefully developed, the sampling plan required several modifications to achieve the sample (n=145). Those challenges and the ensuing modifications to the sampling plan are discussed in relation to (a) access/institutional concerns, (b) the human subject's protection considerations, and (c) developmental/personal concerns of the pregnant adolescents. Recommendations for sampling strategies for future research are offered.

Medical technology companies broaden role to support the financial success of clinics.

PubMed

Johansson, Soren

2003-01-01

Market challenges continue to mount for hospitals and clinics, causing an unparalleled focus on profitability and return on investment for services. To support these challenges, technology suppliers that were once content to deliver and install equipment have become partners with the institutions they serve. Savvy technology companies are offering an extensive array of services that assist facilities in the planning, cost justification, implementation and ongoing support of their technology. The result is a marriage of progress and profit, resulting in solutions that enhance both the quality of care and the bottom line.

Discrimination against Rural-to-Urban Migrants: The Role of the Hukou System in China

PubMed Central

Kuang, Lei; Liu, Li

2012-01-01

China's rural-urban dual society system is instituted by its unique hukou system. This system causes inequalities in social status between permanent urban and rural residents, and discrimination against rural-to-urban migrants is thus prevalent. A series of studies, based on system justification theory, sought to address the impact of the hukou system on the discrimination against rural-to-urban migrants. Study 1 showed that the justification of the hukou system could predict discrimination operationalized using a social distance measure. Study 2 found that priming of the proposed abolishment of the current hukou system led to reduced social distance. Study 3, using a recruiting scenario, further demonstrated that priming of the proposed abolishment of the system led to reduced discrimination in salary decision. Consistent with our predictions, discrimination against rural-to-urban migrants could be triggered by justifying the current hukou system, while priming of the abolishment of the system serves to decrease discrimination. The present research thereby sheds light on China's reform of its hukou system to achieve social justice and equality from a psychological perspective. PMID:23144794

System Justification, Mental Health, and Behavior Among Disadvantaged Mothers and Their Children

PubMed Central

Godfrey, Erin B.

2014-01-01

Integrating social psychological research with work in child development, this study explored relationships between system justification (Jost & Banaji, 1994), maternal mental health and child externalizing behavior among low-income immigrants and racial/ethnic minorities. Dominican, Mexican and African-American families (N = 239) were assessed when children were 14-, 24- and 36-months old. SEM was used to explore longitudinal relationships between maternal system justification and mental health and associations with child behavior. Earlier mental health was negatively related to later system justification and system justification was negatively related to children’s externalizing behavior. Implications for system justification theory, child development and immigration are discussed. PMID:25035527

48 CFR 2406.304 - Approval of the justification.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Approval of the justification. 2406.304 Section 2406.304 Federal Acquisition Regulations System DEPARTMENT OF HOUSING AND URBAN... 2406.304 Approval of the justification. (c) A class justification for other than full and open...

Economics and obesity policy.

PubMed

Lusk, J L

2017-06-01

This paper elucidates the challenges surrounding the economics of some popular obesity-related policy proposals. Solid economic justifications for anti-obesity policies are often lacking, and evidence suggests policies like fat and soda taxes or restrictions on food stamp spending are unlikely to substantively affect obesity prevalence. In short, many of the same factors that make obesity such a complicated and multifaceted issue extend to the economic analysis of public health policies.

48 CFR 1306.303-70 - Documentation and legal review of justifications.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Documentation and legal review of justifications. 1306.303-70 Section 1306.303-70 Federal Acquisition Regulations System... Competition 1306.303-70 Documentation and legal review of justifications. The justification for providing for...

13 CFR 130.460 - Budget justification.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Budget justification. 130.460... CENTERS § 130.460 Budget justification. The SBDC Director, as a part of the renewal application, or the... submit to the SBA Project Officer the budget justification for the upcoming budget period. The budget...

Peer and cyber aggression in secondary school students: the role of moral disengagement, hostile attribution bias, and outcome expectancies.

PubMed

Pornari, Chrisa D; Wood, Jane

2010-01-01

This study investigated the relationship between cognitive mechanisms, applied by people to rationalize and justify harmful acts, and engagement in traditional peer and cyber aggression among school children. We examined the contribution of moral disengagement (MD), hostile attribution bias, and outcome expectancies, and we further explored the individual contribution of each MD mechanism. Our aim was to identify shared and unique cognitive factors of the two forms of aggression. Three hundred and thirty-nine secondary school children completed self-report measures that assessed MD, hostile attribution bias, outcome expectancies, and their roles and involvement in traditional and cyber aggression. We found that the MD total score positively related to both forms of peer-directed aggression. Furthermore, traditional peer aggression positively related to children's moral justification, euphemistic language, displacement of responsibility and outcome expectancies, and negatively associated with hostile attribution bias. Moral justification also related positively to cyber aggression. Cyber aggression and cyber victimization were associated with high levels of traditional peer aggression and victimization, respectively. The results suggest that MD is a common feature of both traditional and cyber peer aggression, but it seems that traditional forms of aggression demand a higher level of rationalization or justification. Moreover, the data suggest that the expectation of positive outcomes from harmful behavior facilitates engagement in traditional peer aggression. The differential contribution of specific cognitive mechanisms indicates the need for future research to elaborate on the current findings, in order to advance theory and inform existing and future school interventions tackling aggression and bullying. (c) 2009 Wiley-Liss, Inc.

Who pays for obesity?

PubMed

Bhattacharya, Jay; Sood, Neeraj

2011-01-01

Adult obesity is a growing problem. From 1962 to 2006, obesity prevalence nearly tripled to 35.1 percent of adults. The rising prevalence of obesity is not limited to a particular socioeconomic group and is not unique to the United States. Should this widespread obesity epidemic be a cause for alarm? From a personal health perspective, the answer is an emphatic "yes." But when it comes to justifications of public policy for reducing obesity, the analysis becomes more complex. A common starting point is the assertion that those who are obese impose higher health costs on the rest of the population—a statement which is then taken to justify public policy interventions. But the question of who pays for obesity is an empirical one, and it involves analysis of how obese people fare in labor markets and health insurance markets. We will argue that the existing literature on these topics suggests that obese people on average do bear the costs and benefits of their eating and exercise habits. We begin by estimating the lifetime costs of obesity. We then discuss the extent to which private health insurance pools together obese and thin, whether health insurance causes obesity, and whether being fat might actually cause positive externalities for those who are not obese. If public policy to reduce obesity is not justified on the grounds of external costs imposed on others, then the remaining potential justification would need to be on the basis of helping people to address problems of ignorance or self-control that lead to obesity. In the conclusion, we offer a few thoughts about some complexities of such a justification.

Ideology and gender: observers' system justification and targets' gender as interactive predictors of citizenship expectations.

PubMed

Chiaburu, Dan S; Harris, T Brad; Smith, Troy A

2014-01-01

We integrate system justification and social role theory to explain how observers' system justification and target employees' gender interact to predict observers' expectations of targets' sportsmanship citizenship behaviors. In contrast with social role theory predictions, observers did not expect greater levels of sportsmanship from women compared to men. Yet observers expected more sportsmanship from women (a) when observers were ideologically motivated by gender-specific beliefs (gender-specific system justification; Study 1) and (b) when system justification was cued experimentally (Study 2). A heretofore-unexamined aspect, observers' ideology, modifies their expectations of sportsmanship citizenship across target genders. This has implications for system justification, social role, and organizational citizenship theoretical perspectives.

Ethical issues in sports medicine: a review and justification for ethical decision making and reasoning.

PubMed

Greenfield, Bruce H; West, Charles Robert

2012-11-01

Ethical issues present a challenge for health care professionals working with athletes of sports teams. Health care professionals-including the team physician, the physical therapist, and the athletic trainer-are faced with the challenge of returning an athlete to competition as quickly as possible but as safely as possible. Conflicts of interest arise due to conflicting obligations of the team physician to the athlete and other members of the sports organization, including coaches and the team owner. The multiple stakeholders involved in sports teams challenge the traditional notion of confidentiality and autonomy. The aims of this article are to explicate the ethics of sports medicine, highlight the ethical issues, and provide some strategies and suggestions for ethical decision making.

Justifications for caregiving in white, Asian American, and native Hawaiian grandparents raising grandchildren.

PubMed

Yancura, Loriena A

2013-01-01

Race has been found to predict justifications for caregiving in family caregivers for older adults. However, little is known about this relationship in another type of family caregiver, Grandparents Raising Grandchildren (GRG). This study examined relationships between race and justifications for caregiving in Asian American, Native Hawaiian, and White GRG. A sample of 259 GRG registered as students' primary caregivers with a public school system completed a modified version of the 10-item Cultural Justifications for Caregiving (CJCG) scale. CJCG items did not load onto a single analytic factor. Two factors, custom and responsibility, emerged. Race was predictive of custom, with Native Hawaiian GRG having significantly higher scores than White or Asian American GRG. Native Hawaiian GRG also scored higher than Asian American, but not White, GRG on responsibility. Justifications for raising grandchildren appear to differ among groups based on racial identification. Findings elucidate cultural justification for caregiving in understudied GRG populations and suggest that justifications for caregiving are configured differently in GRG and family caregivers for older adults. Future studies should examine justifications for caregiving in GRG of other races.

Validating justifications in preschool girls' and boys' friendship group talk: implications for linguistic and socio-cognitive development.

PubMed

Kyratzis, Amy; Ross, Tamara Shuqum; Koymen, S Bahar

2010-01-01

Children are believed to construct their causal theories through talk and interaction, but with the exception of a few studies, little or nothing is known about how young children justify and build theories of the world together with same-age peers through naturally occurring interaction, Children's sensitivity to when a pair or group of interlocutors who interact frequently together feel that a justification is needed, is an index of developing pragmatic competence (Goetz & Shatz, 1999) and may be influenced by interactive goals and gender identity positioning. Studies suggest that salient contexts for justifications for young children are disagreement and control (e.g. Veneziano & Sinclair, 1995) but researchers have been less recognizant of 'situations in which partners verbally assist in the construction of justifications as a means to maintain contact or create solidarity' (Goetz & Shatz, 1999: 722) as contexts for justifications. The present study examined the spontaneously produced justification constructions in the naturally occurring free play of five friendship groups of preschool-aged children (aged from 3 ; 6 to 5 ; 4), in terms of the motivating context of the justification, marking of the causal relationship with a connective, and causal theories accessed in the talk. Partner expansion (validating justifications) was a salient motivating context for justifications, especially in the talk of friendship groups of girls, and seemed to privilege greater marking of the causal relationship with a connective and less arbitrary reasoning. One group of girls varied their use of validating justifications depending on the theme of play. Results are discussed in terms of the implications of use of validating justifications for children's causal theory building with peers, linguistic development, and pragmatic development.

Religious Justification for War in American History. A Savage Embrace: The Pequot War 1636-37

DTIC Science & Technology

2008-06-13

and interacted with the local tribes. Their reports back to their fellow countrymen further illuminated some of the challenges and opportunities...commerce was subordinate to religion and required a moral underpinning. In Europe centuries of civic and commercial practice preceded the evolution and...was incubated in the minds of Kings, clergy, and colonists alike; and it set the conditions for the political and social interaction between the

The Effects of General System Justification on Corruption Perception and Intent

PubMed Central

Tan, Xuyun; Liu, Li; Huang, Zhenwei; Zheng, Wenwen; Liang, Yuan

2016-01-01

Previous research stresses that system justifying belief can weaken corruption perception, by this possibly fostering unjust behaviors. However, general results of the effect of general system justification on corruption are ambiguous, indicating also a lessening impact. We conducted a line of studies trying to elucidate these circumstances by testing the effect of general system justification on corruption perception and intention. In addition, we explored institutional trust as a possible mediator in this process. For this purpose, we conducted three studies. The first two studies examined the association between general system justification and corruption. In Study 1, a correlational design was run using questionnaires to assess the relation between general system justification and corruption perception as well as corruption intention. In Study 2, an experimental design was conducted manipulating general system justification via exposure to high or low system threat condition, then measuring its effect on corruption perception and corrupt intention. In Study 3, two sub-studies using correlational and experimental designs were run to explore the mediating role of institutional trust, respectively. Results replicated former studies showing that general system justification is negatively associated with corruption perception. However, they also showed a negative correlation with corrupt intention. Furthermore, they showed that institutional trust mediated the relation between general system justification and corruption. We suggest to consider these findings to further elucidate the psychological basis underlying different effects of general system justification on human behaviors. PMID:27507954

The Effects of General System Justification on Corruption Perception and Intent.

PubMed

Tan, Xuyun; Liu, Li; Huang, Zhenwei; Zheng, Wenwen; Liang, Yuan

2016-01-01

Previous research stresses that system justifying belief can weaken corruption perception, by this possibly fostering unjust behaviors. However, general results of the effect of general system justification on corruption are ambiguous, indicating also a lessening impact. We conducted a line of studies trying to elucidate these circumstances by testing the effect of general system justification on corruption perception and intention. In addition, we explored institutional trust as a possible mediator in this process. For this purpose, we conducted three studies. The first two studies examined the association between general system justification and corruption. In Study 1, a correlational design was run using questionnaires to assess the relation between general system justification and corruption perception as well as corruption intention. In Study 2, an experimental design was conducted manipulating general system justification via exposure to high or low system threat condition, then measuring its effect on corruption perception and corrupt intention. In Study 3, two sub-studies using correlational and experimental designs were run to explore the mediating role of institutional trust, respectively. Results replicated former studies showing that general system justification is negatively associated with corruption perception. However, they also showed a negative correlation with corrupt intention. Furthermore, they showed that institutional trust mediated the relation between general system justification and corruption. We suggest to consider these findings to further elucidate the psychological basis underlying different effects of general system justification on human behaviors.

Just Doing Business: Modern Racism and Obedience to Authority as Explanations for Employment Discrimination.

PubMed

Brief; Dietz; Cohen; Pugh; Vaslow

2000-01-01

In two experiments, we investigated the effects of prejudice (in the form of modern racism) and business justifications by authority figures (i.e., organizational superiors) to discriminate against minorities (Blacks in our research) in hiring situations. As expected, business justifications by legitimate authority figures led to participants' obedience in the form of discrimination relative to a no-justification condition and, in the second experiment, also relative to a condition in which the business justification came from an illegitimate authority figure. Moreover, in both experiments, as expected, modern racism did not have a main effect on discrimination, but interacted with business justifications such that modern racism predicted discrimination when a legitimate authority figure provided a business-related justification for such discrimination but not in the absence of such a justification. These results are discussed in terms of their theoretical implications for understanding prejudice and obedience to authority in organizations and in terms of their practical implications for addressing the problem of discrimination in the workplace. Copyright 2000 Academic Press.

Controversies in Antimicrobial Stewardship: Focus on New Rapid Diagnostic Technologies and Antimicrobials

PubMed Central

Wenzler, Eric; Wong, Jordan R.; Goff, Debra A.; Jankowski, Christopher A.; Bauer, Karri A.

2016-01-01

Antimicrobial stewardship programs (ASPs) are challenged with ensuring appropriate antimicrobial use while minimizing expenditures. ASPs have consistently demonstrated improved patient outcomes and significant cost reductions but are continually required to justify the costs of their existence and interventions due to the silo mentality often adopted by hospital administrators. As new technologies and antimicrobials emerge, ASPs are in a constant tug-of-war between providing optimal clinical outcomes and ensuring cost containment. Additionally, robust data on cost-effectiveness of new rapid diagnostic technologies and antimicrobials with subsequent ASP interventions to provide justification are lacking. As the implementation of an ASP will soon be mandatory for acute care hospitals in the United States, ASPs must find ways to justify novel interventions to align themselves with healthcare administrators. This review provides a framework for the justification of implementing a rapid diagnostic test or adding a new antimicrobial to formulary with ASP intervention, reviews approaches to demonstrating cost-effectiveness, and proposes methods for which ASPs may reduce healthcare expenditures via alternative tactics. PMID:27025521

Fostering Scientific Literacy: Establishing Social Relevance via the Grand Challenges

NASA Astrophysics Data System (ADS)

Lyford, M. E.; Myers, J. D.; Buss, A.

2010-12-01

Numerous studies and polls suggest the general public’s understanding of science and scientific literacy remain woefully inadequate despite repeated calls for improvement over the last 150 years. This inability to improve scientific literacy significantly is a complex problem likely driven by a number of factors. However, we argue that past calls and efforts for improving scientific literacy have failed to: 1) articulate a truly meaningful justification for society to foster a scientifically literate public; 2) provide a rationale that motivates individuals of diverse backgrounds to become scientifically literate; 3) consider the impact of personal perspective, e.g. values, beliefs, attitudes, etc., on learning; and 4) offer a relevant and manageable framework in which to define scientific literacy. For instance, past calls for improving scientific literacy, e.g. the U.S. is behind the Soviets in the space race, U.S students rank below country X in math and science, etc., have lacked justification, personal motivation and a comprehensive framework for defining scientific literacy. In these cases, the primary justification for improving science education and scientific literacy was to regain international dominance in the space race or to advance global standing according to test results. These types of calls also articulate short-term goals that are rendered moot once they have been achieved. At the same time, teaching practices have commonly failed to consider the perspectives students bring to the classroom. Many STEM faculty do not address issues of personal perspective through ignorance or the desire to avoid controversial subjects, e g. evolution, climate change. We propose that the ‘grand challenges’ (e.g., energy, climate change, antibacterial resistance, water, etc.) humankind currently faces provides a compelling framework for developing courses and curricula well-suited for improving scientific literacy. A grand challenge paradigm offers four distinct advantages. First, it defines an enduring and meaningful rationale for society to invest resources in educational programs that promote scientific literacy. Second, it provides an educational context designed to engage individuals and motivate them to learn. Third, the nature of grand challenges provides mechanisms for addressing other affective barriers to individual learning that are commonly associated with controversial science-societal issues. Fourth, a grand challenge approach provides a framework to identify the concepts and processes of science a scientifically literate person should understand. Based on our experiences, we propose grand challenge science literacy (GCSL) courses or curricula are based on two primary foundations: the nature of science and the unifying concepts of science. Complementing this foundation is the science necessary to understand the grand challenge. To illustrate how science can contribute to crafting a just, equitable and sustainable solution, a GCSL course must also incorporate non-STEM perspectives, e.g. economics, politics. Finally, the personal perspectives learners bring to the classroom must be explicitly considered throughout the course.

Occupational exposure limits for carcinogens--variant approaches by different countries

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

Cook, W.A.

1989-09-01

The differences in treatment of occupational exposure limits for carcinogens by 24 countries is described along with a discussion of the American Conference of Governmental Industrial Hygienists (ACGIH) threshold limit values (TLV) treatment, the similar treatment of the new Occupational Safety and Health Administration (OSHA) standard, and the treatment by provinces of Canada. The unique listing by the Federal Republic of Germany of so-called technical guiding concentrations of a group of carcinogens is discussed with the note that Austria used this same system. Publications on justification for establishing occupational exposure limits for certain carcinogens are discussed also.

Future perspectives for Antarctic infrared astronomy at Dome C

NASA Astrophysics Data System (ADS)

Ferrari-Toniolo, M.

A brief presentation is done about the objectives, the justifications and the purposes of the PNRA Project entitled: ``A preliminary study of a large Antarctic IR Telescope for Dome C'', with a mention to the up-to-now history and the planned development for the next years. This research does not pretend to be either in competition or in opposition to any of the proposals in progress for IR Astronomical Observations from Antarctica, but wishes to be a contribution toward a full future utilization of the unique site characteristics expected from the High Plateau for IR Astronomy.

Mars: On the Path Or In The Way?

NASA Technical Reports Server (NTRS)

Sherwood, Brent

2012-01-01

Explore Mars may not be the highest and best use of government-? funded human space flight. However, Explore Mars is pervasively accepted as the ultimate goal for human space flight. This meme has become refractory within the human space flight community despite dramatic contextual changes since Apollo: human space flight is no longer central to commonly-?held national priorities, NASA's fraction of the federal budget has diminished 8 fold, over 60 enabling technology challenges have been identified, and the stunning achievements of robotic Mars exploration have accelerated. The Explore Mars vision has not kept pace with these changes.An unprecedented budgetary commitment would have to be sustained for an unprecedented number of decades to achieve the Explore Mars goal. Further, the goal's justification as uniquely able to definitively determine Mars habitability is brittle, and not driving current planning in any case; yet NASA owns the choice of this goal and has authority to change it. Three alternative goals for government investment in human space flight meet NASA's own expressed rationale at least as well as Explore Mars, some with far greater capacity to regain the cultural centrality of human space flight and to grow by attracting private capital. At a minimum the human space flight advocacy community should address the pragmatics of choosing such a vulnerable goal.

Framing Political Change: Can a Left Populism Disrupt the Rise of the Reactionary Right?

PubMed Central

Labonté, Ronald

2017-01-01

Solomon Benatar offers an important critique of the limited frame that sets the boundaries of much of what is referred to as ‘global health.’ In placing his comments within a criticism of increasing poverty (or certainly income and wealth inequalities) and the decline in our environmental commons, he locates our health inequities within the pathology of our present global economy. In that respect it is a companion piece to an editorial I published around the same time. Both Benatar’s and my paralleling arguments take on a new urgency in the wake of the US presidential election. Although not a uniquely American event (the xenophobic right has been making inroads in many parts of the world), the degree of vitriol expressed by the President-elect of the world’s (still) most powerful and militarized country is being used to further legitimate the policies of right-extremist parties in Europe while providing additional justification for the increasingly autocratic politics of leaders (elected or otherwise) in many other of the world’s nations. To challenge right-populism’s rejection of the predatory inequalities that 4 years of (neo)-liberal globalization have created demands strong and sustained left populism built, in part, on the ecocentric frame advocated by Benatar PMID:28949469

'Emotional rights', moral reasoning, and Jewish-Arab alliances in the regulation of in-vitro-fertilization in israel: theorizing the unexpected consequences of assisted reproductive technologies.

PubMed

Gooldin, Sigal

2013-04-01

Consumption rates of assisted reproductive technologies (ARTs) in Israel is internationally unprecedented, a phenomenon that has been the subject of growing anthropological and sociological attention. Explanations for the singular extent of ARTs use in Israel tend to pre-assume and conceptually prioritize the symbolic and political power of pro-natalist discourses, Jewish religious values, and the demographic interests of the Jewish state. This article attempts to understand the exceptional usage of IVF in Israel in terms of its emergent meanings and unexpected effects in a particular local setup. The question that this article tries to answer is: How is the 'Israeli character' of IVF emerges within and through the interactive practice of moral justifications, and how might this medical technology affect the networks within which it is enmeshed? The article is based on a case-study analysis of a public dispute that took place in 2003-2004 over the extent of public funding for fertility treatments. Ethnographic analysis of parliament discussions, media coverage, and an online forum of IVF consumers recorded three frames of justification for the uniquely generous public funding scheme of IVF in Israel: 'rational-economic', 'nationalist', and 'liberal'. The latter assumes shared 'emotional vulnerability' of all 'childless' Israelis, Jews and Arabs alike and advocates a universal language of 'emotional rights' and 'human rights'. This liberal framing of IVF, which is the most persuasive justification in the dispute, blurs dichotomous rivalries between Jews and Arabs and generates a potential for alliances between traditionally rival sectors. These are some of the unexpected and non-intuitive consequences of ARTs in Israel. Copyright © 2013 Elsevier Ltd. All rights reserved.

Theological reflections on the ethics of pain control among the terminally ill.

PubMed

Purdy, W

1992-01-01

Explores the reality of pain thru explications of the theological notions of "justification by pain," "justification by death," and "justification by faith." Notes particularly the facilitating role of the hospital chaplain in the understanding of pain and its possible Christian meanings.

What We Talk About When We Talk About Morality: Deontological, Consequentialist, and Emotive Language Use in Justifications Across Foundation-Specific Moral Violations.

PubMed

Wheeler, Melissa A; Laham, Simon M

2016-09-01

Morality is inherently social, yet much extant work in moral psychology ignores the central role of social processes in moral phenomena. To partly address this, this article examined the content of persuasive moral communication-the way people justify their moral attitudes in persuasive contexts. Across two studies, we explored variation in justification content (deontological, consequentialist, or emotive) as a function of moral foundations. Using justification selection techniques (Study 1) and open-ended justification production (Study 2), results demonstrate a preference (a) for deontological appeals in justifications for the sanctity foundation, (b) for consequentialist appeals for the individualizing foundations (care and fairness), and (c) for emotive appeals in justifications for the binding foundations (loyalty, authority and sanctity). The present research questions the generality of inferences about the primacy of emotions/intuition in moral psychology research and highlights the important role of reasons in persuasive moral communication. © 2016 by the Society for Personality and Social Psychology, Inc.

Explanation production by expert planners

NASA Technical Reports Server (NTRS)

Bridges, Susan; Jhannes, James D.

1988-01-01

Although the explanation capability of expert systems is usually listed as one of the distinguishing characteristics of these systems, the explanation facilities of most existing systems are quite primitive. Computer generated explanations are typically produced from canned text or by direct translation of the knowledge structures. Explanations produced in this manner bear little resemblance to those produced by humans for similar tasks. The focus of our research in explanation is the production of justifications for decisions by expert planning systems. An analysis of justifications written by people for planning tasks has been taken as the starting point. The purpose of this analysis is two-fold. First, analysis of the information content of the justifications will provide a basis for deciding what knowledge must be represented if human-like justifications are to be produced. Second, an analysis of the textual organization of the justifications will be used in the development of a mechanism for selecting and organizing the knowledge to be included in a computer-produced explanation. This paper describes a preliminary analysis done of justifications written by people for a planning task. It is clear that these justifications differ significantly from those that would be produced by an expert system by tracing the firing of production rules. The results from the text analysis have been used to develop an augmented phrase structured grammar (APSG) describing the organization of the justifications. The grammar was designed to provide a computationally feasible method for determining textual organization that will allow the necessary information to be communicated in a cohesive manner.

Doing the Math: Supporting Student Justifications

ERIC Educational Resources Information Center

James, Carolyn; Philiben, Lyn; Knievel, Molly

2016-01-01

Teachers have found that engaging students in justification can help students deepen and retain mathematical knowledge, gain a greater sense of ownership over the material, and improve communication and representation skills (Staples, Bartlo, and Thanheiser 2012). Student engagement in a justification activity can also lead to more equitable…

16 CFR 240.15 - Cost justification.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Cost justification. 240.15 Section 240.15 Commercial Practices FEDERAL TRADE COMMISSION GUIDES AND TRADE PRACTICE RULES GUIDES FOR ADVERTISING ALLOWANCES AND OTHER MERCHANDISING PAYMENTS AND SERVICES § 240.15 Cost justification. It is no defense to a...

Historical Perspectives in Marketing Education: Justification and Implementation

ERIC Educational Resources Information Center

Petkus, Ed, Jr.

2010-01-01

This article provides a justification and an implementation plan for the establishment of a historical orientation across the undergraduate marketing curriculum. The justification for the historical perspective addresses three areas: tapping into the extensive body of knowledge in marketing history, practical implications, and critical thinking.…

48 CFR 806.304 - Approval of the justification.

Code of Federal Regulations, 2010 CFR

2010-10-01

... justification. 806.304 Section 806.304 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS COMPETITION AND ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 806.304....304(c), Table 806.304-1 provides the authorities who may approve a justification: Table 806.304.1...

48 CFR 2806.304 - Approval of the justification.

Code of Federal Regulations, 2010 CFR

2010-10-01

... justification. 2806.304 Section 2806.304 Federal Acquisition Regulations System DEPARTMENT OF JUSTICE Competition and Acquisition Planning COMPETITION REQUIREMENTS Other Than Full and Open Competition 2806.304...) Pursuant to FAR 6.304(c), a class justification for other than full and open competition shall be approved...

Undergraduate Students' Justifications for Source Selection in a Digital Academic Context

ERIC Educational Resources Information Center

List, Alexandra; Grossnickle, Emily M.; Alexander, Patricia A.

2016-01-01

To complete any academic tasks using information from the Internet, undergraduate students first have to select the appropriate sources. However, the types of justifications that undergraduates provide for source selection and how these justifications may be impacted by task characteristics have been underexamined. This study explored…

48 CFR 2406.304-70 - Approval of the justification-field procurements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Other Than Full and Open Competition 2406.304-70 Approval of the justification—field procurements. (a) The justification for other than full and open competition for field procurements shall be approved in... justification-field procurements. 2406.304-70 Section 2406.304-70 Federal Acquisition Regulations System...

[Justification of violence as a mediator between exposure to violence and aggressive behavior in children].

PubMed

Orue, Izaskun; Calvete, Esther

2012-02-01

The aim of this study was to evaluate the mediating role of the justification of violence schema in the relationship between exposure to violence and reactive and proactive aggressive behavior. We differentiated between direct and indirect exposure in four contexts: home, neighborhood, school and TV. A total of 675 children, aged between 8 and 12 years, participated in the study. They answered questionnaires about exposure to violence, justification of violence, and proactive and reactive aggressive behavior in two waves six months apart. The results showed that witnessing violence at home and on TV predicted aggressive behavior, and this relationship was mediated by the justification of violence. Victimization in all contexts predicted aggressive behavior and this relationship was generally mediated by the justification of violence.

AIC and the challenge of complexity: A case study from ecology.

PubMed

Moll, Remington J; Steel, Daniel; Montgomery, Robert A

2016-12-01

Philosophers and scientists alike have suggested Akaike's Information Criterion (AIC), and other similar model selection methods, show predictive accuracy justifies a preference for simplicity in model selection. This epistemic justification of simplicity is limited by an assumption of AIC which requires that the same probability distribution must generate the data used to fit the model and the data about which predictions are made. This limitation has been previously noted but appears to often go unnoticed by philosophers and scientists and has not been analyzed in relation to complexity. If predictions are about future observations, we argue that this assumption is unlikely to hold for models of complex phenomena. That in turn creates a practical limitation for simplicity's AIC-based justification because scientists modeling such phenomena are often interested in predicting the future. We support our argument with an ecological case study concerning the reintroduction of wolves into Yellowstone National Park, U.S.A. We suggest that AIC might still lend epistemic support for simplicity by leading to better explanations of complex phenomena. Copyright © 2016 Elsevier Ltd. All rights reserved.

Continuous remote monitoring of COPD patients-justification and explanation of the requirements and a survey of the available technologies.

PubMed

Tomasic, Ivan; Tomasic, Nikica; Trobec, Roman; Krpan, Miroslav; Kelava, Tomislav

2018-04-01

Remote patient monitoring should reduce mortality rates, improve care, and reduce costs. We present an overview of the available technologies for the remote monitoring of chronic obstructive pulmonary disease (COPD) patients, together with the most important medical information regarding COPD in a language that is adapted for engineers. Our aim is to bridge the gap between the technical and medical worlds and to facilitate and motivate future research in the field. We also present a justification, motivation, and explanation of how to monitor the most important parameters for COPD patients, together with pointers for the challenges that remain. Additionally, we propose and justify the importance of electrocardiograms (ECGs) and the arterial carbon dioxide partial pressure (PaCO 2 ) as two crucial physiological parameters that have not been used so far to any great extent in the monitoring of COPD patients. We cover four possibilities for the remote monitoring of COPD patients: continuous monitoring during normal daily activities for the prediction and early detection of exacerbations and life-threatening events, monitoring during the home treatment of mild exacerbations, monitoring oxygen therapy applications, and monitoring exercise. We also present and discuss the current approaches to decision support at remote locations and list the normal and pathological values/ranges for all the relevant physiological parameters. The paper concludes with our insights into the future developments and remaining challenges for improvements to continuous remote monitoring systems. Graphical abstract ᅟ.

Economic Justification Of Robust Or Adaptive Planning And Design Of Resilient Water Resources Systems Under Deep Uncertainty: A Case Study In The Iolanda Water Treatment Plant Of Lusaka, Zambia

NASA Astrophysics Data System (ADS)

Mendoza, G.; Tkach, M.; Kucharski, J.; Chaudhry, R.

2017-12-01

This discussion is focused around the application of a bottom-up vulnerability assessment procedure for planning of climate resilience to a water treament plant for teh city of Iolanda, Zambia. This project is a Millennium Challenge Corporation (MCC) innitiaive with technical support by the UNESCO category II, International Center for Integrated Water Resources Management (ICIWaRM) with secretariat at the US Army Corps of Engineers Institute for Water Resources. The MCC is an innovative and independent U.S. foreign aid agency that is helping lead the fight against global poverty. The bottom-up vulnerability assessmentt framework examines critical performance thresholds, examines the external drivers that would lead to failure, establishes plausibility and analytical uncertainty that would lead to failure, and provides the economic justification for robustness or adaptability. This presentation will showcase the experiences in the application of the bottom-up framework to a region that is very vulnerable to climate variability, has poor instituional capacities, and has very limited data. It will illustrate the technical analysis and a decision process that led to a non-obvious climate robust solution. Most importantly it will highlight the challenges of utilizing discounted cash flow analysis (DCFA), such as net present value, in justifying robust or adaptive solutions, i.e. comparing solution under different future risks. We highlight a solution to manage the potential biases these DCFA procedures can incur.

Augmented reality & gesture-based architecture in games for the elderly.

PubMed

McCallum, Simon; Boletsis, Costas

2013-01-01

Serious games for health and, more specifically, for elderly people have developed rapidly in recent years. The recent popularization of novel interaction methods of consoles, such as the Nintendo Wii and Microsoft Kinect, has provided an opportunity for the elderly to engage in computer and video games. These interaction methods, however, still present various challenges for elderly users. To address these challenges, we propose an architecture consisted of Augmented Reality (as an output mechanism) combined with gestured-based devices (as an input method). The intention of this work is to provide a theoretical justification for using these technologies and to integrate them into an architecture, acting as a basis for potentially creating suitable interaction techniques for the elderly players.

Students' Problem Solving and Justification

ERIC Educational Resources Information Center

Glass, Barbara; Maher, Carolyn A.

2004-01-01

This paper reports on methods of students' justifications of their solution to a problem in the area of combinatorics. From the analysis of the problem solving of 150 students in a variety of settings from high-school to graduate study, four major forms of reasoning evolved: (1) Justification by Cases, (2) Inductive Argument, (3) Elimination…

Student Perceptions of Justification in Two Disparate Domains: Education and Biology

ERIC Educational Resources Information Center

Dawson, Christi L.; Hennessey, Maeghan N.; Higley, Kelli

2016-01-01

This study investigated the perceptions of epistemic justification of students in two disparate domains of study to determine if any similarities and differences in their methods of justification exist. Two samples of students, or a total of 513 undergraduates from educational psychology (n = 193) and biology (n = 320) courses, completed a…

College Students; Justification for Digital Piracy: A Mixed Methods Study

ERIC Educational Resources Information Center

Yu, Szde

2012-01-01

A mixed methods project was devoted to understanding college students' justification for digital piracy. The project consisted of two studies, a qualitative one and a quantitative one. Qualitative interviews were conducted to identify main themes in students' justification for digital piracy, and then the findings were tested in a quantitative…

The Development of Justifications for Moral Judgements.

ERIC Educational Resources Information Center

Langford, Peter E.; Claydon, Leslie F.

This document reports on two studies that used a novel approach to categorize justifications for moral judgments made by Australian subjects from 7 to 15 and from 7 to 21 years of age. The coding categories consisted of levels of abstraction and reflection. Level of abstraction was determined by the reference group used in justifications. Levels…

Performing Arts Program, Badger High School: Justification, Proposal, Implementation, Stage One Implementation.

ERIC Educational Resources Information Center

Holmes, Dan

This document presents a justification, proposal, and implementation plan for a comprehensive theatre arts program at Badger High School, Lake Geneva, Wisconsin that would offer a full schedule of amateur and professional arts programs involving the students and the community. The brief Justification section notes that every elementary and…

Investigating the Development of Chinese Oral Explanation and Justification in Singapore Primary Students

ERIC Educational Resources Information Center

Yan, Jing

2016-01-01

Explanation and justification require cognitive ability which selects and organises relevant information in a logical way, and linguistic ability which enables speakers to encode the information with linguistic knowledge. This study aims to investigate the development of Chinese oral explanation and justification in Singapore primary students. The…

R. S. Peters' "The Justification of Education" Revisited

ERIC Educational Resources Information Center

Cuypers, Stefaan E.

2012-01-01

In his 1973 paper "The Justification of Education" R. S. Peters aspired to give a non-instrumental justification of education. Ever since, his so-called "transcendental argument" has been under attack and most critics conclude that it does not work. They have, however, thrown the baby away with the bathwater, when they furthermore concluded that…

A Comparison of Social Dominance Theory and System Justification: The Role of Social Status in 19 Nations.

PubMed

Vargas-Salfate, Salvador; Paez, Dario; Liu, James H; Pratto, Felicia; Gil de Zúñiga, Homero

2018-07-01

This study tests specific competing hypotheses from social dominance theory/realistic conflict theory (RCT) versus system justification theory about the role of social status. In particular, it examines whether system justification belief and effects are stronger among people with low socioeconomic status, and in less socially developed and unequal nations than among better-off people and countries. A cross-national survey was carried out in 19 nations from the Americas, Western and Eastern Europe, Asia, and Oceania using representative online samples ( N = 14,936, 50.15% women, M age = 41.61 years). At the individual level, system justification beliefs, right-wing authoritarianism, social dominance orientation, national identification, sociopolitical conservatism, sex, age, and social status were measured. At the national level, the human development index and the Gini index were used. Multilevel analyses performed indicated that results fit better with the social dominance/RCT approach, as system justification was higher in high-status and developed nations; further, associations between legitimizing ideologies and system justification were stronger among high-status people.

On sanction-goal justifications: How and why deterrence justifications undermine rule compliance.

PubMed

Mooijman, Marlon; van Dijk, Wilco W; van Dijk, Eric; Ellemers, Naomi

2017-04-01

Authorities frequently justify their sanctions as attempts to deter people from rule breaking. Although providing a sanction justification seems appealing and harmless, we propose that a deterrence justification decreases the extent to which sanctions are effective in promoting rule compliance. We develop a theoretical model that specifies how and why this occurs. Consistent with our model, 5 experiments demonstrated that-compared with sanctions provided without a justification or sanctions provided with a just-deserts justification-sanction effectiveness decreased when sanctions were justified as attempts to deter people from rule breaking. This effect was mediated by people feeling distrusted by the authority. We further demonstrated that (a) the degree to which deterrence fostered distrust was attenuated when the sanction was targeted at others (instead of the participant) and (b) the degree to which distrust undermined rule compliance was attenuated when the authority was perceived as legitimate. We discuss the practical implications for authorities tasked with promoting rule compliance, and the theoretical implications for the literature on sanctions, distrust, and rule compliance. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

41 CFR 102-37.220 - Are there special types of surplus property that require written justification when submitting a...

Code of Federal Regulations, 2012 CFR

2012-01-01

... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Are there special types of surplus property that require written justification when submitting a transfer request? 102-37.220... types of surplus property that require written justification when submitting a transfer request? Yes, a...

41 CFR 102-37.220 - Are there special types of surplus property that require written justification when submitting a...

Code of Federal Regulations, 2014 CFR

2014-01-01

... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Are there special types of surplus property that require written justification when submitting a transfer request? 102-37.220... types of surplus property that require written justification when submitting a transfer request? Yes, a...

41 CFR 102-37.220 - Are there special types of surplus property that require written justification when submitting a...

Code of Federal Regulations, 2011 CFR

2011-01-01

... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Are there special types of surplus property that require written justification when submitting a transfer request? 102-37.220... types of surplus property that require written justification when submitting a transfer request? Yes, a...

41 CFR 102-37.220 - Are there special types of surplus property that require written justification when submitting a...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Are there special types of surplus property that require written justification when submitting a transfer request? 102-37.220... types of surplus property that require written justification when submitting a transfer request? Yes, a...

41 CFR 102-37.220 - Are there special types of surplus property that require written justification when submitting a...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Are there special types of surplus property that require written justification when submitting a transfer request? 102-37.220... types of surplus property that require written justification when submitting a transfer request? Yes, a...

41 CFR 102-5.95 - Is the comfort and/or convenience of an employee considered sufficient justification to authorize...

Code of Federal Regulations, 2010 CFR

2010-07-01

... convenience of an employee considered sufficient justification to authorize home-to-work transportation? 102-5...-to-Work Transportation § 102-5.95 Is the comfort and/or convenience of an employee considered sufficient justification to authorize home-to-work transportation? No, the comfort and/or convenience of an...

30 CFR 203.85 - What is in an economic viability and relief justification report?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 2 2012-07-01 2012-07-01 false What is in an economic viability and relief... Sulfur General § 203.85 What is in an economic viability and relief justification report? This report... economic viability and relief justification report must contain the following items for an oil and gas...

30 CFR 203.85 - What is in an economic viability and relief justification report?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 2 2013-07-01 2013-07-01 false What is in an economic viability and relief... Sulfur General § 203.85 What is in an economic viability and relief justification report? This report... economic viability and relief justification report must contain the following items for an oil and gas...

30 CFR 203.85 - What is in an economic viability and relief justification report?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 2 2014-07-01 2014-07-01 false What is in an economic viability and relief... Sulfur General § 203.85 What is in an economic viability and relief justification report? This report... economic viability and relief justification report must contain the following items for an oil and gas...

30 CFR 203.85 - What is in an economic viability and relief justification report?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What is in an economic viability and relief... Required Reports § 203.85 What is in an economic viability and relief justification report? This report... economic viability and relief justification report must contain the following items for an oil and gas...

Justification as a Teaching and Learning Practice: Its (Potential) Multifacted Role in Middle Grades Mathematics Classrooms

ERIC Educational Resources Information Center

Staples, Megan E.; Bartlo, Joanna; Thanheiser, Eva

2012-01-01

Justification is a core mathematics practice. Although the purposes of justification in the mathematician community have been studied extensively, we know relatively little about its role in K-12 classrooms. This paper documents the range of purposes identified by 12 middle grades teachers who were working actively to incorporate justification…

Identification of Justification Types and Discourse Markers in Turkish Language Teacher Candidates' Argumentative Texts

ERIC Educational Resources Information Center

Tiryaki, Esra Nur

2017-01-01

The purpose of this research is to identify discourse markers used in justification types in Turkish language teacher candidates' argumentative texts. Survey model was used since it was aimed to determine the categories into which support and refutation justifications are split and to identify the discourse markers which express these categories.…

45 CFR 154.230 - Submission and posting of Final Justifications for unreasonable rate increases.

Code of Federal Regulations, 2011 CFR

2011-10-01

... information available to the public on its Web site for at least three years. (d) CMS will post all Final Justifications on the CMS Web site. This information will remain available to the public on the CMS Web site for... submitted in the Preliminary Justification supporting the rate increase; and (2) Prominently post on its Web...

"Should We Kill the Grey Squirrels?" A Study Exploring Students' Justifications and Decision-Making

ERIC Educational Resources Information Center

Evagorou, Maria; Jimenez-Aleixandre, Maria Pilar; Osborne, Jonathan

2012-01-01

A problem that is still unexplored in the field of socioscientific issues (SSI) and that was explored in this study is how different students decide upon a SSI they are discussing, how their justifications change during the instruction and how they use (or not) the evidence from the learning environment to support their justifications. For the…

Requirements for Next Generation Comprehensive Analysis of Rotorcraft

NASA Technical Reports Server (NTRS)

Johnson, Wayne; Data, Anubhav

2008-01-01

The unique demands of rotorcraft aeromechanics analysis have led to the development of software tools that are described as comprehensive analyses. The next generation of rotorcraft comprehensive analyses will be driven and enabled by the tremendous capabilities of high performance computing, particularly modular and scaleable software executed on multiple cores. Development of a comprehensive analysis based on high performance computing both demands and permits a new analysis architecture. This paper describes a vision of the requirements for this next generation of comprehensive analyses of rotorcraft. The requirements are described and substantiated for what must be included and justification provided for what should be excluded. With this guide, a path to the next generation code can be found.

Stripped of illusions? Exploring system justification processes in capitalist and post-Communist societies.

PubMed

Cichocka, Aleksandra; Jost, John T

2014-02-01

Sociologists and political scientists have often observed that citizens of Central and Eastern Europe express high levels of disillusionment with their social, economic and political systems, in comparison with citizens of Western capitalist societies. In this review, we analyze system legitimation and delegitimation in post-Communist societies from a social psychological perspective. We draw on system justification theory, which seeks to understand how, when and why people do (and do not) defend, bolster and justify existing social systems. We review some of the major tenets and findings of the theory and compare research on system-justifying beliefs and ideologies in traditionally Capitalist and post-Communist countries to determine: (1) whether there are robust differences in the degree of system justification in post-Communist and Capitalist societies, and (2) the extent to which hypotheses derived from system justification theory receive support in the post-Communist context. To this end, we summarize research findings from over 20 countries and cite previously unpublished data from a public opinion survey conducted in Poland. Our analysis confirms that there are lower levels of system justification in post-Communist countries. At the same time, we find that system justification possesses similar social and psychological antecedents, manifestations and consequences in the two types of societies. We offer potential explanations for these somewhat complicated patterns of results and conclude by addressing implications for theory and research on system justification and system change (or transition). © 2013 International Union of Psychological Science.

Inducing Attitude Change toward Online Gaming among Adolescent Players Based on Dissonance Theory: The Role of Threats and Justification of Effort

ERIC Educational Resources Information Center

Wan, Chin-Sheng; Chiou, Wen-Bin

2010-01-01

The negative impact of online gaming on adolescents has received much attention. The question of how to reduce their pathological use of online gaming is a critical issue. Based on the concept of external justification in dissonance theory, this experimental study aimed to examine whether severity of threat and justification of effort would impact…

Managing laboratory automation in a changing pharmaceutical industry

PubMed Central

Rutherford, Michael L.

1995-01-01

The health care reform movement in the USA and increased requirements by regulatory agencies continue to have a major impact on the pharmaceutical industry and the laboratory. Laboratory management is expected to improve effciency by providing more analytical results at a lower cost, increasing customer service, reducing cycle time, while ensuring accurate results and more effective use of their staff. To achieve these expectations, many laboratories are using robotics and automated work stations. Establishing automated systems presents many challenges for laboratory management, including project and hardware selection, budget justification, implementation, validation, training, and support. To address these management challenges, the rationale for project selection and implementation, the obstacles encountered, project outcome, and learning points for several automated systems recently implemented in the Quality Control Laboratories at Eli Lilly are presented. PMID:18925014

IACUC Review of Nonhuman Primate Research

PubMed Central

Tardif, Suzette D.; Coleman, Kristine; Hobbs, Theodore R.; Lutz, Corrine

2013-01-01

This article will detail some of the issues that must be considered as institutional animal care and use committees (IACUCs) review the use of nonhuman primates (NHPs) in research. As large, intelligent, social, long-lived, and non-domesticated animals, monkeys are amongst the most challenging species used in biomedical research and the duties of the IACUC in relation to reviewing research use of these species can also be challenging. Issues of specific concern for review of NHP research protocols that are discussed in this article include scientific justification, reuse, social housing requirements, amelioration of distress, surgical procedures, and humane endpoints. Clear institutional policies and procedures as regards NHP in these areas are critical, and the discussion of these issues presented here can serve as a basis for the informed establishment of such policies and procedures. PMID:24174445

Justification of CT for Individual Health Assessment of Asymptomatic Persons: A World Health Organization Consultation.

PubMed

Malone, Jim; Del Rosario Perez, Maria; Friberg, Eva Godske; Prokop, Mathias; Jung, Seung Eun; Griebel, Jurgen; Ebdon-Jackson, Steve

2016-12-01

An international expert consultation was convened by the World Health Organization (WHO). The purpose of the meeting was to review the use of CT in examining asymptomatic people. This is often referred to as individual health assessment (IHA). IHA was identified as a global phenomenon unenthusiastically tolerated, and not actively promoted, structured, or regulated in most countries. This paper identifies the state of the art for IHA and some considerations in relation to its justification, in different regions of the world. The outcomes reached include the following: questions around terminology and culture of IHA practice; review of IHA in some countries, regions, and international bodies; dilemmas for participants in IHA; risk communication, education, and training for professions and public; the desirability of guidelines and clinical audit; social, ethical, public health, and resource considerations; and a framework for IHA and regulatory considerations. Three subcategories of examination for asymptomatic individuals were identified: formal screening programs; examinations for which the evidence base or risk profile is incomplete; and opportunistic examinations with little or no evidence or risk profile to suggest they have any merit. The latter challenges the justification principle of radiation protection. In addition, the issue of the costs, direct and indirect, associated with false positives and/or equivocal/incidental findings were highlighted. These and other considerations make it difficult to view some IHA as a bona fide medical activity. To allow it to be viewed as such requires that it be conducted within a robust clinical governance framework that includes regulatory dimensions. Copyright © 2016 The World Health Organization. Published by Elsevier Inc. All rights reserved.

Sexual Assault Perpetrators’ Justifications for Their Actions: Relationships to Rape Supportive Attitudes, Incident Characteristics, and Future Perpetration

PubMed Central

Wegner, Rhiana; Abbey, Antonia; Pierce, Jennifer; Pegram, Sheri E.; Woerner, Jacqueline

2015-01-01

Perpetrators use rape supportive attitudes and sexual assault incident characteristics to justify forcing sex on their victims. Perpetrators who can justify their behaviors are at increased risk for future perpetration. This study examined the relationships between rape supportive attitudes, sexual assault incident characteristics, and the post-assault justifications of 183 men sampled from the community who self-reported committing at least one act of sexual aggression. Hierarchical multiple regression analyses indicated that rape supportive attitudes, expectations for having sex, misperceptions of sexual intent, victims’ alcohol consumption, attempts to be alone with her, and the number of consensual sexual activities prior to the unwanted sex were significant predictors of perpetrators’ post-assault use of justifications. Greater use of justifications was a significant predictor of sexual aggression over a 1-year follow-up interval. These findings demonstrate the need for further research exploring when and why perpetrators use post-assault justifications and whether they are amenable to change. PMID:26056162

Sexual Assault Perpetrators' Justifications for Their Actions: Relationships to Rape Supportive Attitudes, Incident Characteristics, and Future Perpetration.

PubMed

Wegner, Rhiana; Abbey, Antonia; Pierce, Jennifer; Pegram, Sheri E; Woerner, Jacqueline

2015-08-01

Perpetrators use rape supportive attitudes and sexual assault incident characteristics to justify forcing sex on their victims. Perpetrators who can justify their behaviors are at increased risk for future perpetration. This study examined the relationships between rape supportive attitudes, sexual assault incident characteristics, and the post-assault justifications of 183 men sampled from the community who self-reported committing at least one act of sexual aggression. Hierarchical multiple regression analyses indicated that rape supportive attitudes, expectations for having sex, misperceptions of sexual intent, victims' alcohol consumption, attempts to be alone with her, and the number of consensual sexual activities prior to the unwanted sex were significant predictors of perpetrators' post-assault use of justifications. Greater use of justifications was a significant predictor of sexual aggression over a 1-year follow-up interval. These findings demonstrate the need for further research exploring when and why perpetrators use post-assault justifications and whether they are amenable to change. © The Author(s) 2015.

A system justification view of sexual violence: legitimizing gender inequality and reduced moral outrage are connected to greater rape myth acceptance.

PubMed

Chapleau, Kristine M; Oswald, Debra L

2014-01-01

Rape is a pervasive social problem that causes serious physical and psychological repercussions. Rape victims' recovery is often complicated by the public's failure to believe the victim and restore justice. This study applied system justification theory to examine whether the justification of gender inequality is related to moral outrage (an emotional precursor to corrective action) and rape myth acceptance; we also examined whether rape myth acceptance is associated with moral outrage at injustice. Results showed that gender-specific system justification correlated with less moral outrage at human suffering as well as greater rape myth acceptance. The relationships between these variables were similar for men and for women, a finding that suggests that rape myths are system justifying for women. When we controlled for gender-specific system justification, rape myth acceptance correlated with less moral outrage. Results are discussed in the context of how legitimizing ideologies reduce moral outrage at injustice and perpetuate a system of sexual violence.

Effects of the Multiple Solutions and Question Prompts on Generalization and Justification for Non-Routine Mathematical Problem Solving in a Computer Game Context

ERIC Educational Resources Information Center

Lee, Chun-Yi; Chen, Ming-Jang; Chang, Wen-Long

2014-01-01

The aim of this study is to investigate the effects of solution methods and question prompts on generalization and justification of non-routine problem solving for Grade 9 students. The learning activities are based on the context of the frog jumping game. In addition, related computer tools were used to support generalization and justification of…

Direct and indirect effects of parenting practices on socio-moral approval of aggression in Polish young adults. Do all practices matter?

PubMed

Dominiak-Kochanek, Monika; Konopka, Karolina; Rutkowska, Marta; Frączek, Adam; Ramirez, J Martin

2018-06-01

The purpose of this article was to determine the socialisation antecedents of socio-moral approval of aggression (SMAA). In Study 1, we assessed factorial structure and reliability of the SMAA with a sample of 355 students who reported on the extent to which they approved of six forms of aggressive behaviour and six justifications of aggression. Two-factor solutions were obtained with regard to forms and justifications of aggressive acts. Thus, approval of extreme and minor aggression was distinguished as well as legitimate and illegitimate justifications of aggression. In Study 2, we tested the path models of the socialisation antecedents that contributed to the high approval of minor and extreme aggressive acts as well as legitimate and illegitimate justifications of aggression. Data were collected from 173 undergraduate students. Path analyses showed that high levels of approval of extremely aggressive acts and of illegitimate justifications of aggression were preceded by a sequence of negative life events, beginning with frequent misbehaviour in childhood, corporal punishment used by parents and ending with delinquency in adolescence. The approval of minor aggression had little relation to socialisation factors apart from a detrimental effect of psychological aggression while approval of legitimate justifications of aggression had no socialisation antecedents. © 2016 International Union of Psychological Science.

Clinically Unjustified Diagnostic Imaging – a Worrisome Tendency in Today’s Medical Practice

PubMed Central

Sobiecka, Aleksandra; Bekiesińska-Figatowska, Monika; Rutkowska, Milena; Latos, Tomasz; Walecki, Jerzy

2016-01-01

Summary Background The purpose of the study was to evaluate the percentage of unjustified examinations among all the CT and MRI studies performed by two radiology departments and to determine the types of examinations which are most commonly carried out unnecessarily. Material/Methods Three radiologists assessed the justification of CT and MRI examinations performed during a period of 14 days based on the referrals. The radiologists assessed 799 referrals for CT scans (847 examinations of a particular part of the body) and 269 MRI referrals (269 examinations). The criteria for justification were: medical expertise and the guidelines. During the first stage radiologists divided the examinations into 3 groups: justified, unjustified and the examinations of questionable justification. The second step was to determine the reasons why the studies were considered as unjustified or of questionable justification. Results 73 of 1116 examinations (6.54%) were considered to be unjustified or of a questionable justification. There were 59 CT scans (59/847=6.97%) and 14 MRI studies (14/269=5.20%). The most common reasons to consider them as unjustified or of questionable justification were: inadequate method of diagnostic imaging chosen as a first-line tool and lacking or insufficient clinical details. Conclusions In our investigation 6.54% of both CT and MRI examinations were considered as unjustified or of questionable justification, which is lower than described in other studies (from 7% to 26%). The assessment was based only on referrals, therefore a total share of these examinations is likely to be higher. PMID:27471577

A practical approach to programmatic assessment design.

PubMed

Timmerman, A A; Dijkstra, J

2017-12-01

Assessment of complex tasks integrating several competencies calls for a programmatic design approach. As single instruments do not provide the information required to reach a robust judgment of integral performance, 73 guidelines for programmatic assessment design were developed. When simultaneously applying these interrelated guidelines, it is challenging to keep a clear overview of all assessment activities. The goal of this study was to provide practical support for applying a programmatic approach to assessment design, not bound to any specific educational paradigm. The guidelines were first applied in a postgraduate medical training setting, and a process analysis was conducted. This resulted in the identification of four steps for programmatic assessment design: evaluation, contextualisation, prioritisation and justification. Firstly, the (re)design process starts with sufficiently detailing the assessment environment and formulating the principal purpose. Key stakeholders with sufficient (assessment) expertise need to be involved in the analysis of strengths and weaknesses and identification of developmental needs. Central governance is essential to balance efforts and stakes with the principal purpose and decide on prioritisation of design decisions and selection of relevant guidelines. Finally, justification of assessment design decisions, quality assurance and external accountability close the loop, to ensure sound underpinning and continuous improvement of the assessment programme.

From mirror self-recognition to the looking-glass self: exploring the Justification Hypothesis.

PubMed

Shaffer, Leigh S

2005-01-01

In his Tree of Knowledge (ToK) System, Henriques (2003) posits that the human ego or "self" has evolved because human beings are the only animals that have had to justify their behavior to others. This essay provides evidence for this Justification Hypothesis (JH) from everyday life sociology, starting with the work of George Herbert Mead and Charles Horton Cooley, and focuses on research related to the concept of the "looking-glass self." Special emphasis is given to the pragmatics of speech acts, the presentation of self in interaction rituals, the accounts given by actors in justification of their actions, and the role of social norms and conformity in the large-scale justification systems commonly called "culture."

Justification of violence beliefs and social problem-solving as mediators between maltreatment and behavior problems in adolescents.

PubMed

Calvete, Esther

2007-05-01

This study examined whether justification of violence beliefs and social problem solving mediated between maltreatment experiences and aggressive and delinquent behavior in adolescents. Data were collected on 191 maltreated and 546 nonmaltreated adolescents (ages 14 to 17 years), who completed measures of justification of violence beliefs, social problem-solving dimensions (problem orientation, and impulsivity/carelessness style), and psychological problems. Findings indicated that maltreated adolescents' higher levels of delinquent and aggressive behavior were partially accounted for by justification of violence beliefs, and that their higher levels of depressive symptoms were partially mediated by a more negative orientation to social problem-solving. Comparisons between boys and girls indicated that the model linking maltreatment, cognitive variables, and psychological problems was invariant.

The Importance and Justifications for Astronomy Teaching: A Look at the Researches on the Area

NASA Astrophysics Data System (ADS)

Soler, D. R.; Leite, C.

2013-08-01

Many researchers in Astronomy Teaching often refer to Astronomy as an object of great curiosity. In this paper, we will present a survey concerning the importance and justifications researchers have given to Astronomy Teaching. In a universe of 180 papers about Astronomy Teaching, found in periodicals from the areas of Science, Physics and Astronomy Teaching in the last decade, in 29 of them, discussions about the importance or justifications to Astronomy Teaching were found. As the main result of this work, all the elements related to the importance and the justification for the Astronomy Teaching were organized and grouped in four categories of analysis, which indicate the nature of the justifications presented by the authors: Awakening of feelings and curiosities; Socio-historic-cultural relevance; World view and awareness expansion and Interdisciplinarity. In each category, related elements were grouped. By doing so, we could produce an articulation among the elements taken from different papers, matching them in a way that enabled us to obtain new inferences not individually present in any of the papers. Furthermore, when all the research was analyzed, it was also revealed that there were no papers that aimed at the investigation of the importance and justifications for Astronomy Teaching. It was still noticed that, in general, when researchers invoke the interdisciplinary character of Astronomy, they make it superficially. Since the researches do not show how they get the idea presented to the justifications for teaching Astronomy, some questions could have surfaced, such as: would it be possible to exist a kind of “common sense” for teaching and disseminating Astronomy that would make researchers understand Astronomy as a differential science? Would the "born interest" in Astronomy - pointed by some people - be something real? Does Astronomy really differ from other sciences?

What were they thinking? Men who murder an intimate partner.

PubMed

Dobash, R Emerson; Dobash, Russell P

2011-01-01

The focus is on cognitions of men who murder an intimate partner and includes thinking prior to and after the murder. Based on the Murder in Britain Study, the qualitative accounts of various professionals included in the case-files of 104 men convicted of murdering a woman partner are used to examine beliefs about intimate relationships, orientations toward violence and previous violence to the victim, as well as subsequent denials, rationalizations, and justifications. We conclude that these and other cognitions are important elements of intimate partner murder and must be challenged and changed in efforts to eliminate nonlethal abuse and murder.

[Not Available].

PubMed

Engelhardt, D V

1994-01-01

The philosophical interpretation of nature around 1800 exercised a deep influence on the natural sciences and medical disciplines, especially in regard to organisms, diseases and the relationship between nature and culture. Natural scientists and speculative philosophers in the Romantic era, a special phase between the 18th and 19th century, criticized the science of their time, but they in no way challenged the value and justification of an empirical approach to nature, though they rejected the absolutizing aspect of its positivistic perspective and pleaded for the unity of natural phenomena, the responsibility of man for nature, the concept of medicine as science and art.

Ethical challenges in preclinical Alzheimer’s disease observational studies and trials: results of the Barcelona summit

PubMed Central

Molinuevo, José L.; Cami, Jordi; Carné, Xavier; Carrillo, Maria C.; Georges, Jean; Isaac, Maria B.; Khachaturian, Zaven; Kim, Scott Y. H.; Morris, John C.; Pasquier, Florence; Ritchie, Craig; Sperling, Reisa; Karlawish, Jason

2016-01-01

Alzheimer’s disease (AD) is among the most significant healthcare burdens. Disappointing results from clinical trials in late-stage AD persons combined with hopeful results from trials in persons with early-stage suggest that research in the preclinical stage of AD is necessary to define an optimal therapeutic success window. We review the justification for conducting trials in the preclinical stage and highlight novel ethical challenges that arise and are related to determining appropriate risk-benefit ratios and disclosing individuals’ biomarker status. We propose that to conduct clinical trials with these participants, we need to improve public understanding of AD using unified vocabulary, resolve the acceptable risk-benefit ratio in asymptomatic participants and disclose or not biomarker status with attention to study type (observational studies versus clinical trials). Overcoming these challenges will justify clinical trials in preclinical AD at the societal level and aid to the development of societal and legal support for trial participants. PMID:26988427

Ultimate justification: Wittgenstein and medical ethics.

PubMed

Hughes, J

1995-02-01

Decisions must be justified. In medical ethics various grounds are given to justify decisions, but ultimate justification seems illusory and little considered. The philosopher Wittgenstein discusses the problem of ultimate justification in the context of general philosophy. His comments, nevertheless, are pertinent to ethics. From a discussion of Wittgensteinian notions, such as 'bedrock', the idea that 'ultimate' justification is grounded in human nature as such is derived. This discussion is relevant to medical ethics in at least five ways: it shows generally what type of certainty there is in practical ethics; it seems to imply some objective foundation to our ethical judgements; it squares with our experience of making ethical decisions; it shows something of the nature of moral arguments; and, finally, it has implications for teaching medicine and ethics.

Justifications and comparisons in the division of household labor: the relevance of gender ideology.

PubMed

Martínez, Carmen; Paterna, Consuelo; Yago, Carmen

2010-05-01

This study tests the direct relevance of justifications and social comparisons (predictors of perceptions of fairness) on different types of household labour distribution, and the importance of masculinity ideology and neosexism on these variables. The participants were heterosexual dual-earner couples. Our results showed that both men and women use more justifications when their housework distribution is not equal, but only women use social comparisons associated with the ways of distributing domestic work. In addition, we observe that, in both men and women, justifications are related to a traditional masculine ideology, but a different model appears in relation to comparisons which are associated with neosexism in men and with traditional masculine ideology in women. Implications and suggestions for future research are discussed.

Competency criteria and the class inclusion task: modeling judgments and justifications.

PubMed

Thomas, H; Horton, J J

1997-11-01

Preschool age children's class inclusion task responses were modeled as mixtures of different probability distributions. The main idea: Different response strategies are equivalent to different probability distributions. A child displays cognitive strategy s if P (child uses strategy s, given the child's observed score X = x) = p(s) is the most probable strategy. The general approach is widely applicable to many settings. Both judgment and justification questions were asked. Judgment response strategies identified were subclass comparison, guessing, and inclusion logic. Children's justifications lagged their judgments in development. Although justification responses may be useful, C. J. Brainerd was largely correct: If a single response variable is to be selected, a judgments variable is likely the preferable one. But the process must be modeled to identify cognitive strategies, as B. Hodkin has demonstrated.

Ultimate justification: Wittgenstein and medical ethics.

PubMed Central

Hughes, J

1995-01-01

Decisions must be justified. In medical ethics various grounds are given to justify decisions, but ultimate justification seems illusory and little considered. The philosopher Wittgenstein discusses the problem of ultimate justification in the context of general philosophy. His comments, nevertheless, are pertinent to ethics. From a discussion of Wittgensteinian notions, such as 'bedrock', the idea that 'ultimate' justification is grounded in human nature as such is derived. This discussion is relevant to medical ethics in at least five ways: it shows generally what type of certainty there is in practical ethics; it seems to imply some objective foundation to our ethical judgements; it squares with our experience of making ethical decisions; it shows something of the nature of moral arguments; and, finally, it has implications for teaching medicine and ethics. PMID:7776343

Exploring the role of physical activity for people diagnosed with serious mental illness in Ireland.

PubMed

Cullen, C; McCann, E

2015-02-01

The aim of the study was to elicit the views and opinions of people diagnosed with serious mental illness in relation to physical activity. Ten people who were attending a community mental health centre participated in semi-structured interviews. The main results showed that participants found physical activity beneficial in terms of psychological and social well-being and perceived clear gains in relation to recovery and quality of life. Physical activity should be routinely included in plans of care and mental health policy guidelines globally should contain physical activity as a key component. Mental health policy guidelines globally should contain physical activity as a key component. The aim of the current study was to explore the subjective experiences of people diagnosed with serious mental illness (SMI) in relation to physical activity. The study was conducted using a qualitative exploratory descriptive approach. The participants (n = 10), who were outpatients attending a day centre, were interviewed to elicit their views and opinions about physical activity. The data were thematically analysed using a recognized framework. The main themes that emerged included physical activity as a meaningful activity, physical activity as a mental activity, quality of life and recovery, and perceived challenges to physical activity. The unique perspectives of service users provides fresh insights on the topic and the findings support the justification for the inclusion of physical activity in plans of care and to be contained in global mental health policy directives. © 2014 John Wiley & Sons Ltd.

Justification and radiology: some ethical considerations.

PubMed

Sia, Santiago

2009-07-01

This paper, which seeks to address the issue of justification in radiology, intends firstly to comment on the current discussion of the ethical foundation of radiological practice that focuses on the move from utilitarianism to the rights-centred criterion. Secondly, and this constitutes the bulk of the paper, it aims to offer a philosophical perspective, which is hoped will lead to a consideration of certain specific areas in ethical decision-making in the attempts here to deal with the main issue of justification in radiology.

Multiple search methods for similarity-based virtual screening: analysis of search overlap and precision

PubMed Central

2011-01-01

Background Data fusion methods are widely used in virtual screening, and make the implicit assumption that the more often a molecule is retrieved in multiple similarity searches, the more likely it is to be active. This paper tests the correctness of this assumption. Results Sets of 25 searches using either the same reference structure and 25 different similarity measures (similarity fusion) or 25 different reference structures and the same similarity measure (group fusion) show that large numbers of unique molecules are retrieved by just a single search, but that the numbers of unique molecules decrease very rapidly as more searches are considered. This rapid decrease is accompanied by a rapid increase in the fraction of those retrieved molecules that are active. There is an approximately log-log relationship between the numbers of different molecules retrieved and the number of searches carried out, and a rationale for this power-law behaviour is provided. Conclusions Using multiple searches provides a simple way of increasing the precision of a similarity search, and thus provides a justification for the use of data fusion methods in virtual screening. PMID:21824430

Transforming Teaching Challenges into Learning Opportunities: Interdisciplinary Reflective Collaboration

ERIC Educational Resources Information Center

Callaghan, Ronel

2015-01-01

Teaching in higher education poses unique sets of challenges, especially for academics in the engineering, built sciences and information science education disciplines. This article focuses on how reflective collaboration can support academics in their quest to find unique solutions to challenges in different academic contexts. A reflective…

75 FR 34096 - Application(s) for Duty-Free Entry of Scientific Instruments

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-16

... dynamin, using negative stain nad cryo-electron microscopy methods. Justification for Duty-Free Entry..., using negative stain nad cryo-electron microscopy methods. Justification for Duty-Free Entry: There are...

Men's response to their wives' participation in microfinance: perpetration and justification of intimate partner violence in Bangladesh.

PubMed

Murshid, N S

2016-12-01

The present study adds to extant literature on the association between microfinance participation and intimate partner violence (IPV) by assessing a national sample of men married to microfinance participants. The key objective was to assess whether there was a positive association between wives' microfinance participation and men's perpetration and justification of IPV in urban areas of Bangladesh. This study is based on a population-based secondary data analysis. In this cross-sectional study, data from a national sample of men from the 2007 Bangladesh Demographic and Health Survey were analysed using logistic regression analyses. IPV perpetration was measured using a modified Conflict Tactics Scale and justification of IPV was measured based on 'justification of wife beating' statements with which men agreed or disagreed. Men married to microfinance participants were not significantly different from men married to non-participants of microfinance in terms of IPV perpetration in both urban and rural areas. However, the interaction effect of wives' microfinance participation and urban living on men's justification of IPV revealed a significant and positive beta coefficient. Specifically, wives' participation in microfinance was positively associated with men's justification of IPV in urban areas (β = 0.51, P < 0.05). Microfinance organizations in urban areas should bundle microfinancial services with IPV screening and intervention geared toward men and women. Copyright © 2016 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

The implementation, interpretation, and justification of likelihoods in cosmology

NASA Astrophysics Data System (ADS)

McCoy, C. D.

2018-05-01

I discuss the formal implementation, interpretation, and justification of likelihood attributions in cosmology. I show that likelihood arguments in cosmology suffer from significant conceptual and formal problems that undermine their applicability in this context.

Fiscal Year (FY) 2001 Budget Estimates. Army National Guard. Military Construction Program FY 2001. Justification Data Submission to Congress. Department of the Army.

DTIC Science & Technology

2000-02-01

CONSIDERATIONS ix-xx FUTURE YEARS DEFENSE PLAN AUDIT TRAIL xxi-xxiii PROJECT JUSTIFICATION DOCUMENTS 1-149 PLANNING & DESIGN JUSTIFICATION DOCUMENT 15 0...OUTSTANDING POLUTION AND SAFETY DEFICIENCIES: DDl°™1390s2 MAY 78 1. COMPONENT FY 2001 GUARD AND RESERVE 2. DATE ARNG MILITARY CONSTRUCTION FEB00 3...TOTAL 36 286 13 MAJOR EQUIPMENT AND AIRCRAFT TYPE AUTHORIZED ASSIGNED 14. OUTSTANDING POLUTION AND SAFETY DEFICIENCIES: DD:A O™1390S2 1

Design and Implementation of a Prototype Microcomputer Database Management System for the Standardization of Data Elements for the Department of Defense

DTIC Science & Technology

1990-09-01

Justification Cat: Left Timeliness Identifier: Qwe (FI] Domain I Def Text: -Press [F3 to nove in/out of the fields below. Use ARROW keys to scroll- Rec: Host...Delete a record Elemont Creator ID: Justification Cat: Left Timeliness Identifier: Qwe [FI) Domain Def Text: - Press (F3) to move in/out of the...Number: 1 Alias Name: Accounting Code Data Value Type ID: QL Max Length Characters: 34 Timeliness ID: Qwe Justification Category: Left Creator ID: Domain

Can facilitated aid in dying be permitted by 'double effect'? Some reflections from a recent New Zealand case.

PubMed

Gavaghan, Colin; King, Mike

2016-06-01

While the Doctrine of Double Effect (DDE) remains controversial in ethical circles, it continues to be recognised in common law courts. In 2015, the High Court of New Zealand became the latest to acknowledge the existence of the DDE, in a case that challenged the prohibition on physician assisted dying. In so doing, the possibility was raised that the DDE could potentially be used in an untraditional way to provide a prima facie justification of "facilitated aid in dying" (FAID) in some cases.In this article, we develop and offer justification for this line of reasoning. If it can be shown that FAID sometimes satisfies the conditions for DDE, this, we suggest, may have significant implications for the aid in dying debate, not only in New Zealand, but more widely. Even if all of the elements of the DDE are not met in such cases, though, we suggest that one of those elements - the doctor's intent in providing FAID - may not always be such as to attract moral blame or criminal culpability. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Appealing to the crowd: ethical justifications in Canadian medical crowdfunding campaigns

PubMed Central

Snyder, Jeremy; Crooks, Valorie A; Mathers, Annalise; Chow-White, Peter

2017-01-01

Medical crowdfunding is growing in terms of the number of active campaigns, amount of funding raised and public visibility. Little is known about how campaigners appeal to potential donors outside of anecdotal evidence collected in news reports on specific medical crowdfunding campaigns. This paper offers a first step towards addressing this knowledge gap by examining medical crowdfunding campaigns for Canadian recipients. Using 80 medical crowdfunding campaigns for Canadian recipients, we analyse how Canadians justify to others that they ought to contribute to funding their health needs. We find the justifications campaigners tend to fall into three themes: personal connections, depth of need and giving back. We further discuss how these appeals can understood in terms of ethical justifications for giving and how these justifications should be assessed in light of the academic literature on ethical concerns raised by medical crowdfunding. PMID:28137998

System justification, the denial of global warming, and the possibility of "system-sanctioned change".

PubMed

Feygina, Irina; Jost, John T; Goldsmith, Rachel E

2010-03-01

Despite extensive evidence of climate change and environmental destruction, polls continue to reveal widespread denial and resistance to helping the environment. It is posited here that these responses are linked to the motivational tendency to defend and justify the societal status quo in the face of the threat posed by environmental problems. The present research finds that system justification tendencies are associated with greater denial of environmental realities and less commitment to pro-environmental action. Moreover, the effects of political conservatism, national identification, and gender on denial of environmental problems are explained by variability in system justification tendencies. However, this research finds that it is possible to eliminate the negative effect of system justification on environmentalism by encouraging people to regard pro-environmental change as patriotic and consistent with protecting the status quo (i.e., as a case of "system-sanctioned change"). Theoretical and practical implications of these findings are discussed.

Justification bias in self-reported disability: New evidence from panel data.

PubMed

Black, Nicole; Johnston, David W; Suziedelyte, Agne

2017-07-01

The relationship between health and work is frequently investigated using self-assessments of disability from social surveys. The complication is that respondents may overstate their level of disability to justify non-employment and welfare receipt. This study provides new evidence on the existence and magnitude of justification bias by exploiting a novel feature of a large longitudinal survey: each wave respondents are asked identical disability questions twice; near the beginning and end of the face-to-face interview. Prior to answering the second disability question, respondents are asked a series of questions that increase the salience of their employment and welfare circumstances. Justification bias is identified by comparing the variation between the two measures within-individuals over time, with the variation in employment status over time. Results indicate substantial and statistically significant justification bias; especially for men and women who receive disability pensions. Copyright © 2017 Elsevier B.V. All rights reserved.

Design and Development of a Rapid Research, Design, and Development Platform for In-Situ Testing of Tools and Concepts for Trajectory-Based Operations

NASA Technical Reports Server (NTRS)

Underwood, Matthew C.

2017-01-01

To provide justification for equipping a fleet of aircraft with avionics capable of supporting trajectory-based operations, significant flight testing must be accomplished. However, equipping aircraft with these avionics and enabling technologies to communicate the clearances required for trajectory-based operations is cost-challenging using conventional avionics approaches. This paper describes an approach to minimize the costs and risks of flight testing these technologies in-situ, discusses the test-bed platform developed, and highlights results from a proof-of-concept flight test campaign that demonstrates the feasibility and efficiency of this approach.

The limits of sharing: an ethical analysis of the arguments for and against the sharing of databases and material banks.

PubMed

Smith, Elise

2011-11-01

In this article, I study the challenges that make database and material bank sharing difficult for many researchers. I assert that if sharing is prima facie ethical (a view that I will defend), then any practices that limit sharing require justification. I argue that: 1) data and material sharing is ethical for many stakeholders; 2) there are, however, certain reasonable limits to sharing; and 3) the rationale and validity of arguments for any limitations to sharing must be made transparent. I conclude by providing general recommendations for how to ethically share databases and material banks.

A defense of unqualified medical confidentiality.

PubMed

Kipnis, Kenneth

2006-01-01

It is broadly held that confidentiality may be breached when doing so can avert grave harm to a third party. This essay challenges the conventional wisdom. Neither legal duties, personal morality nor personal values are sufficient to ground professional obligations. A methodology is developed drawing on core professional values, the nature of professions, and the justification for distinct professional obligations. Though doctors have a professional obligation to prevent public peril, they do not honor it by breaching confidentiality. It is shown how the protective purpose to be furthered by reporting is defeated by the practice of reporting. Hence there is no conflict between confidentiality and the professional responsibility to protect endangered third parties.

Examining the uniqueness of frequency and intensity symptom ratings in posttraumatic stress disorder assessment.

PubMed

Elhai, Jon D; Lindsay, Brenda M; Gray, Matt J; Grubaugh, Anouk L; North, Terry C; Frueh, B Christopher

2006-12-01

Data from two studies are presented, investigating the relative effectiveness of posttraumatic stress disorder (PTSD) symptom frequency and intensity rating dimensions, in assessing overall PTSD severity and diagnosis. We assessed frequency and intensity ratings using 1) the Modified PTSD Symptom Scale with 298 trauma-exposed college students, and 2) the Clinician-Administered PTSD Scale with 130 combat-exposed military veterans. Results demonstrated little empirical justification for separating frequency and intensity ratings when measuring PTSD. Large overlaps in variance were evidenced between the dimensions (suggesting construct redundancy), with little meaningful contribution to diagnosing PTSD using one dimension over the other. Implications for future PTSD clinical and research assessment are discussed, including the potential to decrease administration time for these commonly used PTSD measures, given their time-consuming nature.

Adolescent prosocial behavior: the role of self-processes and contextual cues.

PubMed

Wentzel, Kathryn R; Filisetti, Laurence; Looney, Lisa

2007-01-01

Peer- and teacher-reported prosocial behavior of 339 6th-grade (11-12 years) and 8th-grade (13-14 years) students was examined in relation to prosocial goals, self-processes (reasons for behavior, empathy, perspective taking, depressive affect, perceived competence), and contextual cues (expectations of peers and teachers). Goal pursuit significantly predicted prosocial behavior, and goal pursuit provided a pathway by which reasons for behavior were related to behavior. Reasons reflected external, other-focused, self-focused, and internal justifications for behavior; each reason was related to a unique set of self-processes and contextual cues. Associations between prosocial outcomes and sex and race (Caucasian and African American) were mediated in part by self-processes and contextual cues. The implications of studying prosocial behavior from a motivational perspective are discussed.

49 CFR 611.9 - Project justification criteria for grants and loans for fixed guideway systems.

Code of Federal Regulations, 2012 CFR

2012-10-01

... evaluations and assign ratings for project justification, FTA will evaluate information developed locally... of the criteria will be expressed in terms of descriptive indicators, as follows: “high,” “medium...

49 CFR 611.9 - Project justification criteria for grants and loans for fixed guideway systems.

Code of Federal Regulations, 2010 CFR

2010-10-01

... evaluations and assign ratings for project justification, FTA will evaluate information developed locally... of the criteria will be expressed in terms of descriptive indicators, as follows: “high,” “medium...

49 CFR 611.9 - Project justification criteria for grants and loans for fixed guideway systems.

Code of Federal Regulations, 2011 CFR

2011-10-01

... evaluations and assign ratings for project justification, FTA will evaluate information developed locally... of the criteria will be expressed in terms of descriptive indicators, as follows: “high,” “medium...

Fostering Critical Thinking, Reasoning, and Argumentation Skills through Bioethics Education

PubMed Central

Chowning, Jeanne Ting; Griswold, Joan Carlton; Kovarik, Dina N.; Collins, Laura J.

2012-01-01

Developing a position on a socio-scientific issue and defending it using a well-reasoned justification involves complex cognitive skills that are challenging to both teach and assess. Our work centers on instructional strategies for fostering critical thinking skills in high school students using bioethical case studies, decision-making frameworks, and structured analysis tools to scaffold student argumentation. In this study, we examined the effects of our teacher professional development and curricular materials on the ability of high school students to analyze a bioethical case study and develop a strong position. We focused on student ability to identify an ethical question, consider stakeholders and their values, incorporate relevant scientific facts and content, address ethical principles, and consider the strengths and weaknesses of alternate solutions. 431 students and 12 teachers participated in a research study using teacher cohorts for comparison purposes. The first cohort received professional development and used the curriculum with their students; the second did not receive professional development until after their participation in the study and did not use the curriculum. In order to assess the acquisition of higher-order justification skills, students were asked to analyze a case study and develop a well-reasoned written position. We evaluated statements using a scoring rubric and found highly significant differences (p<0.001) between students exposed to the curriculum strategies and those who were not. Students also showed highly significant gains (p<0.001) in self-reported interest in science content, ability to analyze socio-scientific issues, awareness of ethical issues, ability to listen to and discuss viewpoints different from their own, and understanding of the relationship between science and society. Our results demonstrate that incorporating ethical dilemmas into the classroom is one strategy for increasing student motivation and engagement with science content, while promoting reasoning and justification skills that help prepare an informed citizenry. PMID:22615814

Fostering critical thinking, reasoning, and argumentation skills through bioethics education.

PubMed

Chowning, Jeanne Ting; Griswold, Joan Carlton; Kovarik, Dina N; Collins, Laura J

2012-01-01

Developing a position on a socio-scientific issue and defending it using a well-reasoned justification involves complex cognitive skills that are challenging to both teach and assess. Our work centers on instructional strategies for fostering critical thinking skills in high school students using bioethical case studies, decision-making frameworks, and structured analysis tools to scaffold student argumentation. In this study, we examined the effects of our teacher professional development and curricular materials on the ability of high school students to analyze a bioethical case study and develop a strong position. We focused on student ability to identify an ethical question, consider stakeholders and their values, incorporate relevant scientific facts and content, address ethical principles, and consider the strengths and weaknesses of alternate solutions. 431 students and 12 teachers participated in a research study using teacher cohorts for comparison purposes. The first cohort received professional development and used the curriculum with their students; the second did not receive professional development until after their participation in the study and did not use the curriculum. In order to assess the acquisition of higher-order justification skills, students were asked to analyze a case study and develop a well-reasoned written position. We evaluated statements using a scoring rubric and found highly significant differences (p<0.001) between students exposed to the curriculum strategies and those who were not. Students also showed highly significant gains (p<0.001) in self-reported interest in science content, ability to analyze socio-scientific issues, awareness of ethical issues, ability to listen to and discuss viewpoints different from their own, and understanding of the relationship between science and society. Our results demonstrate that incorporating ethical dilemmas into the classroom is one strategy for increasing student motivation and engagement with science content, while promoting reasoning and justification skills that help prepare an informed citizenry.

Justification of diagnostic medical exposures: some practical issues. Report of an International Atomic Energy Agency Consultation.

PubMed

Malone, J; Guleria, R; Craven, C; Horton, P; Järvinen, H; Mayo, J; O'reilly, G; Picano, E; Remedios, D; Le Heron, J; Rehani, M; Holmberg, O; Czarwinski, R

2012-05-01

The Radiation Protection of Patients Unit of the International Atomic Energy Agency (IAEA) is concerned about the effectiveness of justification of diagnostic medical exposures. Recent published work and the report of an initial IAEA consultation in the area gave grounds for such concerns. There is a significant level of inappropriate usage, and, in some cases, a poor level of awareness of dose and risk among some key groups involved. This article aims to address this. The IAEA convened a second group of experts in November 2008 to review practical and achievable actions that might lead to more effective justification. This report summarises the matters that this group considered and the outcome of their deliberations. There is a need for improved communication, both within professions and between professionals on one hand, and between professionals and the patients/public on the other. Coupled with this, the issue of consent to imaging procedures was revisited. The need for good evidence-based referral guidelines or criteria of acceptability was emphasised, as was the need for their global adaptation and dissemination. Clinical audit was regarded as a key tool in ensuring that justification becomes an effective, transparent and accountable part of normal radiological practice. In summary, justification would be facilitated by the "3 As": awareness, appropriateness and audit.

Challenges for Engineering Design, Construction, and Maintenance of Infrastructure in Afghanistan

DTIC Science & Technology

2010-11-01

applied engineering expertise that collectively can solve challenging infra- structure problems. USACE-ERDC’s researchers and engineers are field...Development Center (ERDC) possesses a unique combination of basic research and applied engineering expertise that collectively can solve challenging...restoration, and other projects. The USACE Engineer Research and Development Center (ERDC) possesses a unique combination of basic research and applied

78 FR 13860 - Application(s) for Duty-Free Entry of Scientific Instruments

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-01

... human diseases including cancer, cardiovascular disease, immunodeficiency and dementia. Justification... organism levels. The data will be used to improve management of human diseases including cancer, cardiovascular disease, immunodeficiency and dementia. Justification for Duty-Free Entry: There are no...

Inoculating against Pro-Plagiarism Justifications: Rational and Affective Strategies

ERIC Educational Resources Information Center

Compton, Josh; Pfau, Michael

2008-01-01

Student plagiarism continues to threaten academic integrity. This investigation assessed whether an inoculation message strategy could combat university plagiarism by protecting student attitudes against pro-plagiarism justification arguments. Additionally, we sought theoretical confirmation of previous findings on involvement and accessibility in…

48 CFR 606.304 - Approval of the justification.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Approval of the justification. 606.304 Section 606.304 Federal Acquisition Regulations System DEPARTMENT OF STATE COMPETITION AND ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 606.304...

16 CFR 1702.7 - Justification for the exemption.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 16 Commercial Practices 2 2014-01-01 2014-01-01 false Justification for the exemption. 1702.7 Section 1702.7 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION POISON PREVENTION PACKAGING ACT OF 1970 REGULATIONS PETITIONS FOR EXEMPTIONS FROM POISON PREVENTION PACKAGING ACT REQUIREMENTS; PETITION...

16 CFR 1702.7 - Justification for the exemption.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Justification for the exemption. 1702.7 Section 1702.7 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION POISON PREVENTION PACKAGING ACT OF 1970 REGULATIONS PETITIONS FOR EXEMPTIONS FROM POISON PREVENTION PACKAGING ACT REQUIREMENTS; PETITION...

16 CFR 1702.7 - Justification for the exemption.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Justification for the exemption. 1702.7 Section 1702.7 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION POISON PREVENTION PACKAGING ACT OF 1970 REGULATIONS PETITIONS FOR EXEMPTIONS FROM POISON PREVENTION PACKAGING ACT REQUIREMENTS; PETITION...

16 CFR 1702.7 - Justification for the exemption.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Justification for the exemption. 1702.7 Section 1702.7 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION POISON PREVENTION PACKAGING ACT OF 1970 REGULATIONS PETITIONS FOR EXEMPTIONS FROM POISON PREVENTION PACKAGING ACT REQUIREMENTS; PETITION...

An examination of domestic partner violence and its justification in the Republic of Georgia

PubMed Central

2013-01-01

Background Little research on Intimate Partner Violence (IPV) and social perceptions toward this behavior has been disseminated from Eastern Europe. This study explores the prevalence and risk factors of IPV and the justification of this behavior among women in the Republic of Georgia. It seeks to better understand how IPV and IPV justification relate and how social justification of IPV differs across socio-economic measures among this population of women. Methods This study utilizes a national sample of ever-married women from the Republic of Georgia (N = 4,302). We describe the factors that predict IPV justification among these women and the relationship between of the acceptability of IPV and victimization overall and across socio-demographic factors. Results While the overall lifetime prevalence of IPV in this sample was relatively low (4%), these women were two to four times more likely to justify IPV, Just under one-quarter of the sample agreed that IPV was justified in at least one scenario, namely when the wife was unfaithful, compared with women who had no experience being abused by a partner. Georgian women who were poor, from a rural community, had lower education, were not working and who experienced child abuse or IPV among their parents were more likely to justify this behavior. Conclusions These findings begin to fill a gap in our understanding of IPV experienced by women in Eastern Europe. In addition, these findings emphasize the need for researchers, practitioners and policy makers to contextualize IPV in terms of the justification of this behavior among the population being considered as this can play an important role in perpetration, victimization and response. PMID:24180483

13 CFR 130.460 - Budget justification.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Budget justification. 130.460 Section 130.460 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS DEVELOPMENT... in the normal course of Program administration, and conform to the written travel policies of the...

28 CFR 570.32 - Justification for furlough.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Justification for furlough. 570.32 Section 570.32 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE COMMUNITY PROGRAMS AND... plans; (3) To reestablish family and community ties; (4) To participate in selected educational, social...

48 CFR 6.305 - Availability of the justification.

Code of Federal Regulations, 2010 CFR

2010-10-01

... ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 6.305 Availability of the... contractor proprietary data and remove all such data, and such references and citations as are necessary to protect the proprietary data, before making the justifications available for public inspection...

48 CFR 6.305 - Availability of the justification.

Code of Federal Regulations, 2011 CFR

2011-10-01

... ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 6.305 Availability of the... contractor proprietary data and remove all such data, and such references and citations as are necessary to protect the proprietary data, before making the justifications available for public inspection...

48 CFR 6.305 - Availability of the justification.

Code of Federal Regulations, 2014 CFR

2014-10-01

... ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 6.305 Availability of the... contractor proprietary data and remove all such data, and such references and citations as are necessary to protect the proprietary data, before making the justifications available for public inspection...

48 CFR 6.305 - Availability of the justification.

Code of Federal Regulations, 2012 CFR

2012-10-01

... ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 6.305 Availability of the... contractor proprietary data and remove all such data, and such references and citations as are necessary to protect the proprietary data, before making the justifications available for public inspection...

48 CFR 6.305 - Availability of the justification.

Code of Federal Regulations, 2013 CFR

2013-10-01

... ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 6.305 Availability of the... contractor proprietary data and remove all such data, and such references and citations as are necessary to protect the proprietary data, before making the justifications available for public inspection...

Progress in Modeling Nonlinear Dendritic Evolution in Two and Three Dimensions, and Its Mathematical Justification

NASA Technical Reports Server (NTRS)

Tanveer, S.; Foster, M. R.

2002-01-01

We report progress in three areas of investigation related to dendritic crystal growth. Those items include: 1. Selection of tip features dendritic crystal growth; 2) Investigation of nonlinear evolution for two-sided model; and 3) Rigorous mathematical justification.

30 CFR 700.12 - Petitions to initiate rulemaking.

Code of Federal Regulations, 2010 CFR

2010-07-01

... statement of the facts, technical justification, and law which require issuance, amendment, or repeal of a... of the petition, the Director shall determine if the petition sets forth facts, technical.... Facts, technical justification or law previously considered in a petition or rulemaking on the same...

Justification of Paternalism in Education.

ERIC Educational Resources Information Center

Nordenbo, Sven Erik

1986-01-01

A systematic presentation is given of the theories of justification normally applied to paternalistic acts: (1) pseudo-paternalism, (2) consequentialism, and (3) consent-based theories. The validity of four common arguments for educational paternalism is discussed: education is necessary, children are ignorant, children are unable to choose, and…

48 CFR 6.304 - Approval of the justification.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Approval of the justification. 6.304 Section 6.304 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 6.304 Approval of the...

48 CFR 1306.304 - Approval of the justification.

Code of Federal Regulations, 2010 CFR

2010-10-01

... justification. 1306.304 Section 1306.304 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE COMPETITION AND ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 1306.304... open competition at the dollar thresholds in FAR 6.304 is set forth in CAM 1301.70. ...

48 CFR 1406.304 - Approval of the justification.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Approval of the justification. 1406.304 Section 1406.304 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR COMPETITION AND ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 1406.304...

48 CFR 906.304 - Approval of the justification.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Approval of the justification. 906.304 Section 906.304 Federal Acquisition Regulations System DEPARTMENT OF ENERGY COMPETITION ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 906.304 Approval of the...

Appealing to the crowd: ethical justifications in Canadian medical crowdfunding campaigns.

PubMed

Snyder, Jeremy; Crooks, Valorie A; Mathers, Annalise; Chow-White, Peter

2017-06-01

Medical crowdfunding is growing in terms of the number of active campaigns, amount of funding raised and public visibility. Little is known about how campaigners appeal to potential donors outside of anecdotal evidence collected in news reports on specific medical crowdfunding campaigns. This paper offers a first step towards addressing this knowledge gap by examining medical crowdfunding campaigns for Canadian recipients. Using 80 medical crowdfunding campaigns for Canadian recipients, we analyse how Canadians justify to others that they ought to contribute to funding their health needs. We find the justifications campaigners tend to fall into three themes: personal connections, depth of need and giving back. We further discuss how these appeals can understood in terms of ethical justifications for giving and how these justifications should be assessed in light of the academic literature on ethical concerns raised by medical crowdfunding. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

On Engster's care-justification of the specialness thesis about healthcare.

PubMed

Rumbold, Benedict

2017-08-01

To say health is 'special' is to say that it has a moral significance that differentiates it from other goods (cars, say or radios) and, as a matter of justice, warrants distributing it separately. In this essay, I critique a new justification for the specialness thesis about healthcare (STHC) recently put forth by Engster. I argue that, regrettably, Engster's justification of STHC ultimately fails and fails on much the same grounds as have previous justifications of STHC. However, I also argue that Engster's argument still adds something valuable to the debate around STHC insofar as it reminds us that the moral significance of healthcare may be wider than simply its effect on the incidence of disability and disease: one further reason we may think healthcare is morally significant is because it concerns the treatment and care of those who are already unwell. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Justification beliefs of violence, myths about love and cyber dating abuse.

PubMed

Borrajo, Erika; Gámez-Guadix, Manuel; Calvete, Esther

2015-01-01

Distorted beliefs about violence and love are often associated with the presence of violence in dating relationships. This study analyzes the relationship between beliefs that justify violence and myths about love in two types of cyber dating abuse (control and direct aggression). The sample consisted of 656 young people between the ages of 18 and 30 years (79.5% women). Regression analysis showed that justification of cyber dating abuse was significantly associated with a higher likelihood of direct aggression in online dating relationships. Myths about love were associated with a greater likelihood of control in online dating relationships. Furthermore, the relationship between justification of cyber dating abuse and perpetration of direct aggression was stronger in women. The relationship between myths about love and perpetration of online control was stronger among the youngest individuals. The justification of abuse and myths about love are important aspects in the development of different kinds of online abuse among young couples. This finding has important implications for the prevention of and intervention in these behaviors.

Exposure to benevolent sexism and complementary gender stereotypes: consequences for specific and diffuse forms of system justification.

PubMed

Jost, John T; Kay, Aaron C

2005-03-01

Many have suggested that complementary gender stereotypes of men as agentic (but not communal) and women as communal (but not agentic) serve to increase system justification, but direct experimental support has been lacking. The authors exposed people to specific types of gender-related beliefs and subsequently asked them to complete measures of gender-specific or diffuse system justification. In Studies 1 and 2, activating (a) communal or complementary (communal + agentic) gender stereotypes or (b) benevolent or complementary (benevolent + hostile) sexist items increased support for the status quo among women. In Study 3, activating stereotypes of men as agentic also increased system justification among men and women, but only when women's characteristics were associated with higher status. Results suggest that complementary stereotypes psychologically offset the one-sided advantage of any single group and contribute to an image of society in which everyone benefits through a balanced dispersion of benefits. ((c) 2005 APA, all rights reserved).

Reducing duplicate testing: a comparison of two clinical decision support tools.

PubMed

Procop, Gary W; Keating, Catherine; Stagno, Paul; Kottke-Marchant, Kandice; Partin, Mary; Tuttle, Robert; Wyllie, Robert

2015-05-01

Unnecessary duplicate laboratory testing is common and costly. Systems-based means to avert unnecessary testing should be investigated and employed. We compared the effectiveness and cost savings associated with two clinical decision support tools to stop duplicate testing. The Hard Stop required telephone contact with the laboratory and justification to have the duplicate test performed, whereas the Smart Alert allowed the provider to bypass the alert at the point of order entry without justification. The Hard Stop alert was significantly more effective than the Smart Alert (92.3% vs 42.6%, respectively; P < .0001). The cost savings realized per alert activation was $16.08/alert for the Hard Stop alert vs $3.52/alert for the Smart Alert. Structural and process changes that require laboratory contact and justification for duplicate testing are more effective than interventions that allow providers to bypass alerts without justification at point of computerized physician order entry. Copyright© by the American Society for Clinical Pathology.

Framing Political Change: Can a Left Populism Disrupt the Rise of the Reactionary Right? Comment on "Politics, Power, Poverty and Global Health: Systems and Frames".

PubMed

Labonté, Ronald

2017-01-17

Solomon Benatar offers an important critique of the limited frame that sets the boundaries of much of what is referred to as 'global health.' In placing his comments within a criticism of increasing poverty (or certainly income and wealth inequalities) and the decline in our environmental commons, he locates our health inequities within the pathology of our present global economy. In that respect it is a companion piece to an editorial I published around the same time. Both Benatar's and my paralleling arguments take on a new urgency in the wake of the US presidential election. Although not a uniquely American event (the xenophobic right has been making inroads in many parts of the world), the degree of vitriol expressed by the President-elect of the world's (still) most powerful and militarized country is being used to further legitimate the policies of right-extremist parties in Europe while providing additional justification for the increasingly autocratic politics of leaders (elected or otherwise) in many other of the world's nations. To challenge right-populism's rejection of the predatory inequalities that 4 years of (neo)-liberal globalization have created demands strong and sustained left populism built, in part, on the ecocentric frame advocated by Benatar. © 2017 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Cultivating Parabolas in the Parlor Garden: Reconciling Mathematics Education and Feminine Ideals in Nineteenth-Century America

NASA Astrophysics Data System (ADS)

Fiss, Andrew

2014-02-01

This article introduces the justification problem for mathematics, which it explores through the case study of 1820s-1840s rationales for the teaching of mathematics to women in the United States. It argues that, while educators in the 1820s justified women's studies through mental discipline (a common reason for men's study), those of the 1830s-1840s increasingly relied on separate, gendered justifications, tied to emerging ideals of middle-class femininity. This article therefore emphasizes the contingency of the justification problem, which serves to break the present-day cycle of gender stereotypes regarding mathematics.

41 CFR 109-26.501-52 - Justification for purchase.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Justification for purchase. 109-26.501-52 Section 109-26.501-52 Public Contracts and Property Management Federal Property Management Regulations System (Continued) DEPARTMENT OF ENERGY PROPERTY MANAGEMENT REGULATIONS SUPPLY AND...

Satellite image-based maps: Scientific inference or pretty pictures?

Treesearch

Ronald E. McRoberts

2011-01-01

The scientific method has been characterized as having two distinct components, Discovery and Justification. Discovery emphasizes ideas and creativity, focuses on conceiving hypotheses and constructing models, and is generally regarded as lacking a formal logic. Justification begins with the hypotheses and models and ends with a...

16 CFR § 1702.7 - Justification for the exemption.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 16 Commercial Practices 2 2013-01-01 2013-01-01 false Justification for the exemption. § 1702.7 Section § 1702.7 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION POISON PREVENTION PACKAGING ACT OF 1970 REGULATIONS PETITIONS FOR EXEMPTIONS FROM POISON PREVENTION PACKAGING ACT REQUIREMENTS...

Autonomy and informed consent: a mistaken association?

PubMed

Kristinsson, Sigurdur

2007-09-01

For decades, the greater part of efforts to improve regulatory frameworks for research ethics has focused on informed consent procedures; their design, codification and regulation. Why is informed consent thought to be so important? Since the publication of the Belmont Report in 1979, the standard response has been that obtaining informed consent is a way of treating individuals as autonomous agents. Despite its political success, the philosophical validity of this Belmont view cannot be taken for granted. If the Belmont view is to be based on a conception of autonomy that generates moral justification, it will either have to be reinterpreted along Kantian lines or coupled with a something like Mill's conception of individuality. The Kantian interpretation would be a radical reinterpretation of the Belmont view, while the Millian justification is incompatible with the liberal requirement that justification for public policy should be neutral between controversial conceptions of the good. This consequence might be avoided by replacing Mill's conception of individuality with a procedural conception of autonomy, but I argue that the resulting view would in fact fail to support a non-Kantian, autonomy-based justification of informed consent. These difficulties suggest that insofar as informed consent is justified by respect for persons and considerations of autonomy, as the Belmont report maintained, the justification should be along the lines of Kantian autonomy and not individual autonomy.

Justification of diagnostic medical exposures: some practical issues. Report of an International Atomic Energy Agency Consultation

PubMed Central

Malone, J; Guleria, R; Craven, C; Horton, P; Järvinen, H; Mayo, J; O’reilly, G; Picano, E; Remedios, D; Le Heron, J; Rehani, M; Holmberg, O; Czarwinski, R

2012-01-01

Objectives The Radiation Protection of Patients Unit of the International Atomic Energy Agency (IAEA) is concerned about the effectiveness of justification of diagnostic medical exposures. Recent published work and the report of an initial IAEA consultation in the area gave grounds for such concerns. There is a significant level of inappropriate usage, and, in some cases, a poor level of awareness of dose and risk among some key groups involved. This article aims to address this. Methods The IAEA convened a second group of experts in November 2008 to review practical and achievable actions that might lead to more effective justification. Results This report summarises the matters that this group considered and the outcome of their deliberations. There is a need for improved communication, both within professions and between professionals on one hand, and between professionals and the patients/public on the other. Coupled with this, the issue of consent to imaging procedures was revisited. The need for good evidence-based referral guidelines or criteria of acceptability was emphasised, as was the need for their global adaptation and dissemination. Conclusion Clinical audit was regarded as a key tool in ensuring that justification becomes an effective, transparent and accountable part of normal radiological practice. In summary, justification would be facilitated by the “3 As”: awareness, appropriateness and audit. PMID:21343316

A Gift or a Waste? Quintavalle, Surplus Embryos and the Abortion Act 1967.

PubMed

Cherkassky, Lisa

2017-07-01

The destruction of an embryo must be justified in law. This is to prevent frivolous wastage and to show the respect afforded by the Warnock Report (1984). For example, embryonic destruction during pregnancy is underpinned by the Abortion Act 1967, and embryonic destruction during fertility treatment is regulated by the Human Fertilisation and Embryology Act 1990. However, following the appeal decision in R (Quintavalle) v Human Fertilisation and Embryology Authority (and Secretary of State for Health) [2005] 2 A.C. 561, embryos can now be created for a bone marrow tissue match to a sick sibling under the Human Fertility and Embryology Act 1990 according to the subjective desires of the mother. This opens the door to the first example of embryonic destruction on unique social-eugenic grounds with no clear lawful justification. It is argued that these embryos should be afforded a unique destruction provision under an amended version of section 1(1)(a) of the Abortion Act 1967 in light of their 'social-eugenic' nature. This would protect the Human Fertilisation and Embryology Authority from accusations of undercover eugenic practices and reinstate the respect shown towards embryos in law.

Partial knowledge, entropy, and estimation

PubMed Central

MacQueen, James; Marschak, Jacob

1975-01-01

In a growing body of literature, available partial knowledge is used to estimate the prior probability distribution p≡(p1,...,pn) by maximizing entropy H(p)≡-Σpi log pi, subject to constraints on p which express that partial knowledge. The method has been applied to distributions of income, of traffic, of stock-price changes, and of types of brand-article purchases. We shall respond to two justifications given for the method: (α) It is “conservative,” and therefore good, to maximize “uncertainty,” as (uniquely) represented by the entropy parameter. (β) One should apply the mathematics of statistical thermodynamics, which implies that the most probable distribution has highest entropy. Reason (α) is rejected. Reason (β) is valid when “complete ignorance” is defined in a particular way and both the constraint and the estimator's loss function are of certain kinds. PMID:16578733

Frequency band justifications for passive sensors, 1 to 10 GHz. [for monitoring earth resources and the environment

NASA Technical Reports Server (NTRS)

1976-01-01

Remote sensor systems operating in the microwave region of the frequency spectrum provide information unobtainable with basic imaging techniques such as photography, television, or multispectral imaging. The frequency allocation requirements for passive microwave sensors used in the earth exploration satellite and space research services are presented for: (1) agriculture, forestry, and range resources; (2) land use survey and mapping: (3) water resources; (4) weather and climate; (5) environmental quality; and (6) marine resources, estuarine and oceans. Because measurements are required simultaneously in multiple frequency bands to adequately determine values of some phenomena, the relationships between frequency bands are discussed. The various measurement accuracies, dynamic range, resolutions and frequency needs are examined. A band-by-band summary of requirements, unique aspects, and sharing analyses of the required frequency bands is included.

Isolation, gratification, justification: offenders' explanations of child molesting.

PubMed

Lawson, Louanne

2003-01-01

Child sexual abusers' descriptions of their thoughts, behaviors, and relationships were identified by reviewing qualitative research studies published between 1982 and 2001. Offenders used cognitive distortions to meet personal needs, protect themselves from aversive self-awareness, and overcome internal inhibitions against engaging children in sexual activity. Offenders carefully groomed their victims by systematically separating them from their families and peers and socializing them into sexual relationships. Specific cognitive and behavioral processes were used to translate sexual arousal into offending behavior. Offenders justified the abuse by making excuses and redefining their actions as love and mutuality. Throughout the process, offenders exploited the power imbalance inherent in all adult-child relationships. The participants in these studies provided a unique perspective on child sexual abuse that can be used to help victims cope, guide treatment development and evaluation, and suggest new questions for future research.

ICT Student Teachers' Judgments and Justifications about Ethical Issues

ERIC Educational Resources Information Center

Alakurt, Turgay; Bardakci, Salih; Keser, Hafize

2012-01-01

In this study, Turkish ICT student teachers' judgments and justifications in four scenarios involving ICT-related ethical problems were investigated. Scenarios were designed based on Mason's (1986) four ethical issues: privacy, accuracy, property and accessibility. The study was carried out in the fall of 2010. We used the critical incidents…

Kierkegaard, Justification and the Integrity of Christian Education

ERIC Educational Resources Information Center

Wright, Andrew W.

2015-01-01

The doctrine of justification is frequently interpreted in a manner that excludes our active involvement in the drama of salvation. This reading has a detrimental effect on Christian education concerned to enable the learner's attentive, reasonable and responsible understanding of the Gospel. Taking its lead from Kierkegaard's account of…

41 CFR 109-28.5004 - Justification and review procedures.

Code of Federal Regulations, 2010 CFR

2010-07-01

... PROCUREMENT 28-STORAGE AND DISTRIBUTION 28.50-Management of Equipment Held for Future Projects § 109-28.5004... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Justification and review procedures. 109-28.5004 Section 109-28.5004 Public Contracts and Property Management Federal Property...

Self-Justification as a Determinant of Performance-Style Effectiveness

ERIC Educational Resources Information Center

McKenna, Ralph J.

1971-01-01

This study examined experimentally the effect of justification on role playing, attempting a more complete verification of the performance style type. Also of concern was whether scores on the Performance Style Test were generalizable to overt behavior on the part of females. Results supported both concerns. (Author/CG)

77 FR 35624 - Federal Acquisition Regulation; Justification and Approval of Sole-Source 8(a) Contracts: Correction

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-14

... 2] RIN 9000-AL55 Federal Acquisition Regulation; Justification and Approval of Sole-Source 8(a... removes language indicating that the applicable section of the National Defense Authorization Act for...: June 8, 2012. Laura Auletta, Director, Office of Governmentwide Acquisition Policy, Office of...

What Exactly (If Anything) Is Wrong with Paternalism towards Children?

ERIC Educational Resources Information Center

Drerup, Johannes

2017-01-01

Theoretical and practical issues concerning the justification of paternalism towards children are widely debated in a variety of philosophical contexts. The major focus of these debates lies either on questions concerning the general legitimacy of paternalism towards children or on justifications of paternalism in concrete situations involving…

Cyber Attacks and the Legal Justification for an Armed Response

DTIC Science & Technology

2017-05-25

conflict between military forces of any origin.ൟ The definition above applies only to Title 18, Chapter 113B “ Terrorism ,” and is not applicable...beyond the context of terrorism . Applying this definition to cyber attacks outside the context of terrorism will not provide legal justification for

The Learning Society: Two Justifications

ERIC Educational Resources Information Center

Su, Ya-hui

2010-01-01

This article examines the view that has long been fashionable in related policies and literature that the establishment of the learning society is a necessary response to changing times. This article suggests that the association between the learning society and current change may be defensible but is limited. The justification of the learning…

Lower Pay for Women's Coaches: Refuting Some Common Justifications.

ERIC Educational Resources Information Center

Williams, Joseph P.

1995-01-01

The two standard justifications for different salaries paid to male and female coaches under 1963 and 1964 civil rights/equal pay legislation must fail under Title IX of the Education Amendments of 1972, which independently prohibits gender discrimination in employment and mandates equal athletic opportunity for female students. Some suggestions…

48 CFR 306.304 - Approval of the justification.

Code of Federal Regulations, 2011 CFR

2011-10-01

... justification. 306.304 Section 306.304 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES COMPETITION AND ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 306.304... acquisitions in the dollar amount cited in FAR 6.304(a)(2) through (a)(4), the CCO, if applicable, and the HCA...

Enacting and Justifying Local Reforms: Implications for Understanding Change in Educational Organizations

ERIC Educational Resources Information Center

Krumm, Andrew E.; Holmstrom, Kristi

2011-01-01

This article argues that the processes of enactment and justification comprise two key, underdeveloped aspects of sensemaking theory as applied to educational organizations. Enactment and justification are illustrated using examples drawn from a school that significantly changed the way in which it coordinated reading instruction. Examples drawn…

Playing the game: sports as a force for promoting improved academic performance for urban youth.

PubMed

DeMeulenaere, Eric

2010-01-01

Using qualitative research methods involving observations and interviews with four students, their families and friends, this paper examines six ways that student involvement in sports promoted student success: structuring schedules, creating incentives, building confidence, developing positive adult and peer role models, and its role in getting students to develop future aspirations. It then turns to consider how students use their involvement with sports to negotiate the challenges they faced in adopting a successful student identity. Participation in school sports became a powerful justification for successful school performance for the participating students in this study. Finally, this paper ends with several policy implications for considering sports programming in urban schools.

Culture and the quest for universal principles in moral reasoning.

PubMed

Sachdeva, Sonya; Singh, Purnima; Medin, Douglas

2011-06-01

The importance of including cultural perspectives in the study of human cognition has become apparent in recent decades, and the domain of moral reasoning is no exception. The present review focuses on moral cognition, beginning with Kohlberg's model of moral development which relies heavily on people's justifications for their judgments and then shifting to more recent theories that rely on rapid, intuitive judgments and see justifications as more or less irrelevant to moral cognition. Despite this dramatic shift, analyses of culture and moral decision-making have largely been framed as a quest for and test of universal principles of moral judgment. In this review, we discuss challenges that remain in trying to understand crosscultural variability in moral values and the processes that underlie moral cognition. We suggest that the universalist framework may lead to an underestimation of the role of culture in moral reasoning. Although the field has made great strides in incorporating more and more cultural perspectives in order to understand moral cognition, theories of moral reasoning still do not allow for substantial variation in how people might conceptualize the domain of the moral. The processes that underlie moral cognition may not be a human universal in any simple sense, because moral systems may play different roles in different cultures. We end our review with a discussion of work that remains to be done to understand cultural variation in the moral domain.

Essays on Environmental Economics and Policy

NASA Astrophysics Data System (ADS)

Walker, W. Reed

A central feature of modern government is its role in designing welfare improving policies to address and correct market failures stemming from externalities and public goods. The rationale for most modern environmental regulations stems from the failure of markets to efficiently allocate goods and services. Yet, as with any policy, distributional effects are important there exist clear winners and losers. Despite the clear theoretical justification for environmental and energy policy, empirical work credibly identifying both the source and consequences of these externalities as well as the distributional effects of existing policies remains in its infancy. My dissertation focuses on the development of empirical methods to investigate the role of environmental and energy policy in addressing market failures as well as exploring the distributional implications of these policies. These questions are important not only as a justification for government intervention into markets but also for understanding how distributional consequences may shape the design and implementation of these policies. My dissertation investigates these questions in the context of programs and policies that are important in their own right. Chapters 1 and 2 of my dissertation explore the economic costs and distributional implications associated with the largest environmental regulatory program in the United States, the Clean Air Act. Chapters 3 and 4 examine the social costs of air pollution in the context of transportation externalities, showing how effective transportation policy has additional co-benefits in the form of environmental policy. My dissertation remains unified in both its subject matter and methodological approach -- using unique sources of data and sound research designs to understand important issues in environmental policy.

Idleness aversion and the need for justifiable busyness.

PubMed

Hsee, Christopher K; Yang, Adelle X; Wang, Liangyan

2010-07-01

There are many apparent reasons why people engage in activity, such as to earn money, to become famous, or to advance science. In this report, however, we suggest a potentially deeper reason: People dread idleness, yet they need a reason to be busy. Accordingly, we show in two experiments that without a justification, people choose to be idle; that even a specious justification can motivate people to be busy; and that people who are busy are happier than people who are idle. Curiously, this last effect is true even if people are forced to be busy. Our research suggests that many purported goals that people pursue may be merely justifications to keep themselves busy.

Quantitative Approaches to Group Research: Suggestions for Best Practices

ERIC Educational Resources Information Center

McCarthy, Christopher J.; Whittaker, Tiffany A.; Boyle, Lauren H.; Eyal, Maytal

2017-01-01

Rigorous scholarship is essential to the continued growth of group work, yet the unique nature of this counseling specialty poses challenges for quantitative researchers. The purpose of this proposal is to overview unique challenges to quantitative research with groups in the counseling field, including difficulty in obtaining large sample sizes…

The Race and Racism of the I.Q. Argument.

ERIC Educational Resources Information Center

Willhelm, Sidney M.

A brief historical resume outlining the relationship between economics, racism, and intellectual justification for racism begins this paper, which notes that the I.Q. argument is a racist ideology in exactly the same way that Christianity, Darwinism, and Equality have been systems of justifications for America's racism. It fits the definition of…

Is There a Need for Transcendental Arguments in Discourse Ethics?

ERIC Educational Resources Information Center

Johnston, James Scott

2016-01-01

In this essay, James Scott Johnston examines Jürgen Habermas's transcendental justification of his discourse theory of morality. According to Johnston, the application of Habermas's theory to educational issues often assumes that this justification is a cogent one. However, if the theory is to provide reasoned and appropriate guidance for…

Academic Freedom: In Justification of a Universal Ideal

ERIC Educational Resources Information Center

Karran, Terence

2009-01-01

This article examines the justification for, and benefits of, academic freedom to academics, students, universities and the world at large. It surveys the development of the concept of academic freedom within Europe, more especially the impact of the reforms at the University of Berlin instigated by Wilhelm von Humboldt. Following from this, the…

Frequency band justifications for passive sensors 10.0 to 385 GHz, chapter 2. [for monitoring earth resources and the environment

NASA Technical Reports Server (NTRS)

1976-01-01

Sensitivity requirements of the various measurements obtained by microwave sensors, and radiometry techniques are described. Analytical techniques applied to detailed sharing analyses are discussed. A bibliography of publications pertinent to the scientific justification of frequency requirements for passive microwave remote sensing is included.

Using Empirical Evidence in the Process of Proving: The Case of Dynamic Geometry

ERIC Educational Resources Information Center

Guven, Bulent; Cekmez, Erdem; Karatas, Ilhan

2010-01-01

With the emergence of Dynamic Geometry Software (DGS), a theoretical gap between the acquisition (inductive) and the justification (deductive) of a mathematical statement has started a debate. Some educators believe that deductive proof in geometry should be abandoned in favour of an experimental approach to mathematical justification. This…

49 CFR 611.303 - Small Starts project justification criteria.

Code of Federal Regulations, 2014 CFR

2014-10-01

... and assign ratings for project justification, FTA will evaluate information developed locally through the planning, NEPA and project development processes. (1) The method used by FTA to evaluate and rate... ratings for each of the criteria in § 611.303(b)(1) through (6) will be expressed in terms of descriptive...

49 CFR 611.203 - New Starts project justification criteria.

Code of Federal Regulations, 2014 CFR

2014-10-01

... project justification, FTA will evaluate information developed locally through the planning and NEPA processes. (1) The method used by FTA to evaluate and rate projects will be a multiple measure approach by... each of the criteria in § 611.203(b)(1) through (6) will be expressed in terms of descriptive...

49 CFR 611.303 - Small Starts project justification criteria.

Code of Federal Regulations, 2013 CFR

2013-10-01

... and assign ratings for project justification, FTA will evaluate information developed locally through the planning, NEPA and project development processes. (1) The method used by FTA to evaluate and rate... ratings for each of the criteria in § 611.303(b)(1) through (6) will be expressed in terms of descriptive...

49 CFR 611.203 - New Starts project justification criteria.

Code of Federal Regulations, 2013 CFR

2013-10-01

... project justification, FTA will evaluate information developed locally through the planning and NEPA processes. (1) The method used by FTA to evaluate and rate projects will be a multiple measure approach by... each of the criteria in § 611.203(b)(1) through (6) will be expressed in terms of descriptive...

14 CFR 221.205 - Justification and explanation for certain fares.

Code of Federal Regulations, 2010 CFR

2010-01-01

... fares. 221.205 Section 221.205 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... Justification and explanation for certain fares. Any carrier or its agent must provide, as to any new or increased bundled or unbundled (whichever is lower) on-demand economy fare in a direct-service market, a...

Extricating Justification Scheme Theory in Middle School Mathematical Problem Solving

ERIC Educational Resources Information Center

Matteson, Shirley; Capraro, Mary Margaret; Capraro, Robert M.; Lincoln, Yvonna S.

2012-01-01

Twenty middle grades students were interviewed to gain insights into their reasoning about problem-solving strategies using a Problem Solving Justification Scheme as our theoretical lens and the basis for our analysis. The scheme was modified from the work of Harel and Sowder (1998) making it more broadly applicable and accounting for research…

Dewey's Ethical Justification for Public Deliberation Democracy

ERIC Educational Resources Information Center

Shook, John

2013-01-01

Interpretations of John Dewey's political theory grasp his respect for public deliberation, but typically overlook his ethical justification for democracy. Dewey gave two primary reasons why democracy is superior to other forms of government. First, a public educated in the tools of social intelligence can be more effective at managing their…

Chinese Children's Justifications for Sharing Resources: Why Do We Have to Share?

ERIC Educational Resources Information Center

Wong, Mun

2011-01-01

Gilligan argued that Kohlberg's justice-based stage theory of morality reflects only one type of morality and does not consider people's tendency to use care-based moral judgements. This study examines Chinese children's tendency to use justice-based and care-based justifications for moral reasoning. Children's attitudes to conforming to the…

Moving Students to "The Why?"

ERIC Educational Resources Information Center

Cioe, Michael; King, Sherryl; Ostien, Deborah; Pansa, Nancy; Staples, Megan

2015-01-01

Justification is a critical mathematical practice that must play a role in teaching and learning at all grade levels. Having students share their reasoning and explain how they know something is true or correct is the process of justification. The authors (a team of teachers and researchers) worked together for two years with an NSF-funded project…

A grid to facilitate physics staffing justification.

PubMed

Klein, Eric E

2009-12-03

Justification of clinical physics staffing levels is difficult due to the lack of direction as how to equate clinical needs with the staffing levels and competency required. When a physicist negotiates staffing requests to administration, she/he often refers to American College of Radiology staffing level suggestions, and resources such as the Abt studies. This approach is often met with questions as to how to fairly derive the time it takes to perform tasks. The result is often insufficient and/or inexperienced staff handling complex and cumbersome tasks. We undertook development of a staffing justification grid to equate the clinical needs to the quantity and quality of staffing required. The first step is using the Abt study, customized to the clinical setting, to derive time per task multiplied by the anticipated number of such tasks. Inclusion of vacation, meeting, and developmental time may be incorporated along with allocated time for education and administration. This is followed by mapping the tasks to the level of competency/experience needed. For example, in an academic setting the faculty appointment levels correlate with experience. Non-staff personnel, such as IMRT QA technicians or clerical staff, should also be part of the equation. By using the staffing justification grid, we derived strong documentation to justify a substantial budget increase. The grid also proved useful when our clinical demands changed. Justification for physics staffing can be significantly strengthened with a properly developed data-based time and work analysis. A staffing grid is presented, along with a development methodology that facilitated our justification. Though our grid is for a large academic facility, the methodology can be extended to a non-academic setting, and to a smaller scale. This grid method not only equates the clinical needs with the quantity of staffing, but can also help generate the personnel budget, based on the type of staff and personnel required. The grid is easily adaptable when changes to the clinical environment change, such as an increase in IMRT or IGRT applications.

History and the future: Looking back to look forward?

PubMed

Berridge, Virginia

2016-11-01

History is often dismissed as of little utility in the analysis of policy. This paper provides a justification for its use as evidence. It surveys the rise of the use of history, including public history and history and policy. It looks at two issues which draw on the author's own work: the relationship between regulation and culture for smoking and alcohol; and the response to electronic cigarettes in the light of smoking and public health history. It analyses what history can contribute. Responses are time dependent and change is an essential parameter in understanding policy. Historical research can challenge stereotypes, for example that prohibition was abandoned because it 'failed'. It also forms the bedrock of historical interpretation, which is mutable and often misunderstood outside the profession. History provides policy analysis rather than policy prescription and is a challenging approach, not just a convenient support for established positions. The paper concludes that history is far from moribund as a policy science. Copyright © 2016 Elsevier B.V. All rights reserved.

Conjoined Twins: Philosophical Problems and Ethical Challenges

PubMed Central

Savulescu, Julian; Persson, Ingmar

2016-01-01

We examine the philosophical and ethical issues associated with conjoined twins and their surgical separation. In cases in which there is an extensive sharing of organs, but nevertheless two distinguishable functioning brains, there are a number of philosophical and ethical challenges. This is because such conjoined twins: 1. give rise to puzzles concerning our identity, about whether we are identical to something psychological or biological;2. force us to decide whether what matters from an ethical point of view is the biological life of our organisms or the existence of our consciousness or mind;3. raise questions concerning when, if ever, it is morally acceptable to sacrifice one of us to save another;4. force us to reflect on the conditions for ownership of organs and the justification of removal of organs for transplantation which causes the death of the donor;5. raise questions about who should take decisions about life-risking treatments when this cannot be decided by patients themselves. We examine and suggest answers to these questions. PMID:26671962

Challenges in Discerning Atmospheric Composition in Directly Imaged Planets

NASA Technical Reports Server (NTRS)

Marley, Mark S.

2017-01-01

One of the justifications motivating efforts to detect and characterize young extrasolar giant planets has been to measure atmospheric composition for comparison with that of the primary star. If the enhancement of heavy elements in the atmospheres of extrasolar giant planets, like it is for their solar system analogs, is inversely proportional to mass, then it is likely that these worlds formed by core accretion. However in practice it has been very difficult to constrain metallicity because of the complex effect of clouds. Cloud opacity varies both vertically and, in some cases, horizontally through the atmosphere. Particle size and composition, both of which impact opacity, are difficult challenges both for forward modeling and retrieval studies. In my presentation I will discuss systematic efforts to improve cloud studies to enable more reliable determinations of atmospheric composition. These efforts are relevant both to discerning composition of directly imaged young planets from ground based telescopes and future space based missions, such as WFIRST and LUVOIR.

Expansion of Biology Teachers' Pedagogical Content Knowledge (PCK) During a Long-Term Professional Development Program

NASA Astrophysics Data System (ADS)

Rozenszajn, Ronit; Yarden, Anat

2014-02-01

Experienced teachers possess a unique teaching knowledge comprised of an inter-related set of knowledge and beliefs that gives direction and justification to a teacher's actions. This study examined the expansion of two components of pedagogical content knowledge (PCK) of three in-service teachers in the course of a professional development program aimed at designing new teaching and learning materials suggested by the teachers themselves. The research presents an enlargement of previous PCK representations by focusing on a detailed representation of two main PCK domains: teaching and learning, including ten PCK components that emerged in the course of data analysis. This representation enabled revealing the unique PCK held by each teacher and to characterize the expansion of the two components of the participating teachers' PCK during the long-term professional development program. Retention of major parts of the expanded PCK a year after termination of the program implies that designing and implementing new teaching and learning materials based on the teachers' experiences, needs, and knowledge in a workshop format accompanied by biology and science education courses might provide a powerful means for PCK expansion. We recommend that designers of professional development programs be aware of the unique PCK held by each teacher in order to promote meaningful professional development of each teacher. Moreover, the PCK representations that were identified in the course of this study enabled clarifying the "orientation toward teaching science" category of PCK which appears to be unclear in current literature.

48 CFR 306.304 - Approval of the justification.

Code of Federal Regulations, 2010 CFR

2010-10-01

... where the individual designated as the CA does not meet the requirements of FAR 6.304 (a)(3)(ii). This... acquisitions in the dollar amount cited in FAR 6.304(a)(2) through (a)(4), the CCO, if applicable, and the HCA shall indicate their review of, and concurrence with, the justification by signing the JOFOC. (a) The...

48 CFR 306.304 - Approval of the justification.

Code of Federal Regulations, 2014 CFR

2014-10-01

... where the individual designated as the CA does not meet the requirements of FAR 6.304 (a)(3)(ii). This... acquisitions in the dollar amount cited in FAR 6.304(a)(2) through (a)(4), the CCO, if applicable, and the HCA shall indicate their review of, and concurrence with, the justification by signing the JOFOC. (a) The...

48 CFR 306.304 - Approval of the justification.

Code of Federal Regulations, 2012 CFR

2012-10-01

... where the individual designated as the CA does not meet the requirements of FAR 6.304 (a)(3)(ii). This... acquisitions in the dollar amount cited in FAR 6.304(a)(2) through (a)(4), the CCO, if applicable, and the HCA shall indicate their review of, and concurrence with, the justification by signing the JOFOC. (a) The...

48 CFR 306.304 - Approval of the justification.

Code of Federal Regulations, 2013 CFR

2013-10-01

... where the individual designated as the CA does not meet the requirements of FAR 6.304 (a)(3)(ii). This... acquisitions in the dollar amount cited in FAR 6.304(a)(2) through (a)(4), the CCO, if applicable, and the HCA shall indicate their review of, and concurrence with, the justification by signing the JOFOC. (a) The...

Middle School Students' Responses to Two-Tier Tasks

ERIC Educational Resources Information Center

Haja, Shajahan; Clarke, David

2011-01-01

The structure of two-tier testing is such that the first tier consists of a multiple-choice question and the second tier requires justifications for choices of answers made in the first tier. This study aims to evaluate two-tier tasks in "proportion" in terms of students' capacity to write and select justifications and to examine the effect of…

Education as a Public Good: Justification and Avenues of Values Integration into Management of Ugandan School Discipline

ERIC Educational Resources Information Center

Sekiwu, Denis; Botha, M. M.

2014-01-01

This qualitative study employs grounded theory and the Wilsonian concept analysis, as interpretative paradigms, to examine participants' voices on the justification and avenues of values integration into management of school discipline in Uganda. By using John Dewey's educational philosophy [pragmatism] as the theoretical lens for the study, we…

Young Children's Ideas about the Nature, Causes, Justification, and Alleviation of Poverty

ERIC Educational Resources Information Center

Chafel, Judith A.; Neitzel, Carin

2005-01-01

Sixty-four 8-year-old boys and girls from urban and rural settings and representing different races and socioeconomic status backgrounds responded to questions about the nature, causes, justification, and alleviation of poverty. Much of what the children said indicated that they had not yet internalized prevailing adult norms and values about the…

Beyond Competence and Performance: Children's Class Inclusion Strategies, Superordinate Class Cues, and Verbal Justifications.

ERIC Educational Resources Information Center

Chapman, Michael; McBride, Michelle L.

1992-01-01

Children of 4 to 10 years of age were given 2 class inclusion tasks. Younger children's performance was inflated by guessing. Scores were higher in the marked task than in the unmarked task as a result of differing rates of inclusion logic. Children's verbal justifications closely approximated estimates of their true competence. (GLR)

The Labours of Hercules: Ethical Embodiment and an Erasmian Justification for Higher Education

ERIC Educational Resources Information Center

De Barros, Eric L.

2014-01-01

In the early 1990s, a popular American dorm-room poster luminously asserted crass materialism as "JUSTIFICATION FOR HIGHER EDUCATION". Self-consciously premised on the paradoxical success of my failure or failure of my success as a professor of Renaissance literature and culture, this essay draws on Erasmus's educational theory of…

30 CFR 203.84 - What is in a net revenue and relief justification report?

Code of Federal Regulations, 2011 CFR

2011-07-01

... justification report? This report presents cash flow data for 12 qualifying months, using the format specified... having some production. (a) The cash flow table you submit must include historical data for: (1) Lease... allowable costs; and (5) Transportation and processing costs. (b) Do not include in your cash flow table the...

30 CFR 203.4 - How do the provisions in this part apply to different types of leases and projects?

Code of Federal Regulations, 2011 CFR

2011-07-01

... justification report (prescribed format) X (3) Economic viability and relief justification report (Royalty Suspension Viability Program (RSVP) model inputs justified with Geological and Geophysical (G&G), Engineering... template) (6) Determined to be economic only with relief X X X (d) The following table indicates by an X...

30 CFR 203.4 - How do the provisions in this part apply to different types of leases and projects?

Code of Federal Regulations, 2012 CFR

2012-07-01

... justification report (prescribed format) X (3) Economic viability and relief justification report (Royalty Suspension Viability Program (RSVP) model inputs justified with Geological and Geophysical (G&G), Engineering...) (6) Determined to be economic only with relief X X X (d) The following table indicates by an X, and...

30 CFR 203.4 - How do the provisions in this part apply to different types of leases and projects?

Code of Federal Regulations, 2013 CFR

2013-07-01

... justification report (prescribed format) X (3) Economic viability and relief justification report (Royalty Suspension Viability Program (RSVP) model inputs justified with Geological and Geophysical (G&G), Engineering...) (6) Determined to be economic only with relief X X X (d) The following table indicates by an X, and...

30 CFR 203.85 - What is in an economic viability and relief justification report?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What is in an economic viability and relief... Oil, Gas, and Sulfur General Required Reports § 203.85 What is in an economic viability and relief... your own model and results. The economic viability and relief justification report must contain the...

30 CFR 203.4 - How do the provisions in this part apply to different types of leases and projects?

Code of Federal Regulations, 2014 CFR

2014-07-01

... justification report (prescribed format) X (3) Economic viability and relief justification report (Royalty Suspension Viability Program (RSVP) model inputs justified with Geological and Geophysical (G&G), Engineering...) (6) Determined to be economic only with relief X X X (d) The following table indicates by an X, and...

A Reply on Behalf of the Relativist to Mark Mason's Justification of Universal Ethical Principles

ERIC Educational Resources Information Center

MacKenzie, Jim

2007-01-01

Mark Mason, in his "A Justification, After the Postmodern Turn, of Universal Ethical Principles and Educational Ideals" Educational Philosophy and Theory, 37 (2005), attempts to justify transcultural multiculturalism. In this paper I argue that he fails to refute moral relativism, and that multiculturalism as he interprets it is not morally…

An Examination of Connections in Mathematical Processes in Students' Problem Solving: Connections between Representing and Justifying

ERIC Educational Resources Information Center

Stylianou, Despina A.

2013-01-01

Representation and justification are two central "mathematical practices". In the past, each has been examined to gain insights in the functions that they have in students' mathematical problem solving. Here, we examine the ways that representation and justification interact and influence the development of one another. We focus on the…

Epistemic Beliefs about Justification Employed by Physics Students and Faculty in Two Different Problem Contexts

ERIC Educational Resources Information Center

Mercan, Fatih Caglayan

2012-01-01

This study examines the epistemic beliefs about justification employed by physics undergraduate and graduate students and faculty in the context of solving a standard classical physics problem and a frontier physics problem. Data were collected by a think-aloud problem solving session followed by a semi-structured interview conducted with 50…

Developing an Understanding of Children's Justifications for the Circle Area Formula

ERIC Educational Resources Information Center

O'Dell, Jenna R.; Rupnow, Theodore J.; Cullen, Craig J.; Barrett, Jeffrey E.; Clements, Douglas H.; Sarama, Julie; Van Dine, Douglas W.

2016-01-01

In this study we investigated eighth grade students' informal justification for the circle area formula to expand accounts of the measurement knowledge for middle-school age students. Data were collected during three paired interviews of a three-year teaching experiment. Here we describe schemes students exhibited as they operated on measurement…

48 CFR Appendix I to Chapter 15 - Environmental Protection Agency; Class Justification for Other Than Full and Open Competition in...

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Environmental Protection... Regulations System ENVIRONMENTAL PROTECTION AGENCY Ch. 15, App. I Appendix I to Chapter 15—Environmental Protection Agency; Class Justification for Other Than Full and Open Competition in Acquisitions From the...

Can one do good medical ethics without principles?

PubMed

Macklin, Ruth

2015-01-01

The criteria for determining what it is to do good medical ethics are the quality of ethical analysis and ethical justifications for decisions and actions. Justifications for decisions and actions rely on ethical principles, be they the 'famous four' or subsidiary ethical principles relevant to specific contexts. Examples from clinical ethics, research ethics and public health ethics reveal that even when not stated explicitly, principles are involved in ethical justifications. Principles may come into conflict, however, and the resolution of an ethical dilemma requires providing good reasons for preferring one principle over another. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Adolescent judgments and reasoning about the failure to include peers with social disabilities.

PubMed

Bottema-Beutel, Kristen; Li, Zhushan

2015-06-01

Adolescents with autism spectrum disorder often do not have access to crucial peer social activities. This study examines how typically developing adolescents evaluate decisions not to include a peer based on disability status, and the justifications they apply to these decisions. A clinical interview methodology was used to elicit judgments and justifications across four contexts. We found adolescents are more likely to judge the failure to include as acceptable in personal as compared to public contexts. Using logistic regression, we found that adolescents are more likely to provide moral justifications as to why failure to include is acceptable in a classroom as compared to home, lab group, and soccer practice contexts. Implications for intervention are also discussed.

NASA Space Rocket Logistics Challenges

NASA Technical Reports Server (NTRS)

Neeley, James R.; Jones, James V.; Watson, Michael D.; Bramon, Christopher J.; Inman, Sharon K.; Tuttle, Loraine

2014-01-01

The Space Launch System (SLS) is the new NASA heavy lift launch vehicle and is scheduled for its first mission in 2017. The goal of the first mission, which will be uncrewed, is to demonstrate the integrated system performance of the SLS rocket and spacecraft before a crewed flight in 2021. SLS has many of the same logistics challenges as any other large scale program. Common logistics concerns for SLS include integration of discreet programs geographically separated, multiple prime contractors with distinct and different goals, schedule pressures and funding constraints. However, SLS also faces unique challenges. The new program is a confluence of new hardware and heritage, with heritage hardware constituting seventy-five percent of the program. This unique approach to design makes logistics concerns such as commonality especially problematic. Additionally, a very low manifest rate of one flight every four years makes logistics comparatively expensive. That, along with the SLS architecture being developed using a block upgrade evolutionary approach, exacerbates long-range planning for supportability considerations. These common and unique logistics challenges must be clearly identified and tackled to allow SLS to have a successful program. This paper will address the common and unique challenges facing the SLS programs, along with the analysis and decisions the NASA Logistics engineers are making to mitigate the threats posed by each.

The case against neuropsychoanalysis. On fallacies underlying psychoanalysis' latest scientific trend and its negative impact on psychoanalytic discourse.

PubMed

Blass, Rachel B; Carmeli, Zvi

2007-02-01

The authors offer a critical examination of the claims of the proponents of the growing neuropsychoanalytic trend, that neuroscientific findings are relevant and important for the development and justification of psychoanalytic theory and practice. They bring to light some of the intuitions that have led to the popularity of the neuropsychoanalytic claims and the fallacies that underlie these claims and intuitions. They argue that it is crucial at this time to articulate the case against the neuropsychoanalytic trend because, underlying the debate over the relevance of neuroscience to psychoanalysis, there lies a struggle over the essential nature of psychoanalytic theory and practice. Relying on a biologistic perspective, whereby only what is biological is real, this new trend in effect offers a vision of psychoanalysis that limits the significance of the unique psychoanalytic concern with the understanding of meanings and the role of discourse in discerning and justifying these meanings.

A nuclear method to authenticate Buddha images

NASA Astrophysics Data System (ADS)

Khaweerat, S.; Ratanatongchai, W.; Channuie, J.; Wonglee, S.; Picha, R.; Promping, J.; Silva, K.; Liamsuwan, T.

2015-05-01

The value of Buddha images in Thailand varies dramatically depending on authentication and provenance. In general, people use their individual skills to make the justification which frequently leads to obscurity, deception and illegal activities. Here, we propose two non-destructive techniques of neutron radiography (NR) and neutron activation autoradiography (NAAR) to reveal respectively structural and elemental profiles of small Buddha images. For NR, a thermal neutron flux of 105 n cm-2s-1 was applied. NAAR needed a higher neutron flux of 1012 n cm-2 s-1 to activate the samples. Results from NR and NAAR revealed unique characteristic of the samples. Similarity of the profile played a key role in the classification of the samples. The results provided visual evidence to enhance the reliability of authenticity approval. The method can be further developed for routine practice which impact thousands of customers in Thailand.

The history of AIDS exceptionalism.

PubMed

Smith, Julia H; Whiteside, Alan

2010-12-03

In the history of public health, HIV/AIDS is unique; it has widespread and long-lasting demographic, social, economic and political impacts. The global response has been unprecedented. AIDS exceptionalism--the idea that the disease requires a response above and beyond "normal" health interventions--began as a Western response to the originally terrifying and lethal nature of the virus. More recently, AIDS exceptionalism came to refer to the disease-specific global response and the resources dedicated to addressing the epidemic. There has been a backlash against this exceptionalism, with critics claiming that HIV/AIDS receives a disproportionate amount of international aid and health funding.This paper situations this debate in historical perspective. By reviewing histories of the disease, policy developments and funding patterns, it charts how the meaning of AIDS exceptionalism has shifted over three decades. It argues that while the connotation of the term has changed, the epidemic has maintained its course, and therefore some of the justifications for exceptionalism remain.

Development and flight qualification of the C-SiC thermal protection systems for the IXV

NASA Astrophysics Data System (ADS)

Buffenoir, François; Zeppa, Céline; Pichon, Thierry; Girard, Florent

2016-07-01

The Intermediate experimental Vehicle (IXV) atmospheric re-entry demonstrator, developed within the FLPP (Future Launcher Preparatory Programme) and funded by ESA, aimed at developing a demonstration vehicle that gave Europe a unique opportunity to increase its knowledge in the field of advanced atmospheric re-entry technologies. A key technology that has been demonstrated in real conditions through the flight of this ambitious vehicle is the thermal protection system (TPS) of the Vehicle. Within this programme, HERAKLES, Safran Group, has been in charge of the TPS of the windward and nose assemblies of the vehicle, and has developed and manufactured SepcarbInox® ceramic matrix composite (CMC) protection systems that provided a high temperature resistant non ablative outer mould line (OML) for enhanced aerodynamic control. The design and flight justification of these TPS has been achieved through extensive analysis and testing:

Foundational ethics of the health care system: the moral and practical superiority of free market reforms.

PubMed

Sade, Robert M

2008-10-01

Proposed solutions to the problems of this country's health care system range along a spectrum from central planning to free market. Central planners and free market advocates provide various ethical justifications for the policies they propose. The crucial flaw in the philosophical rationale of central planning is failure to distinguish between normative and metanormative principles, which leads to mistaken understanding of the nature of rights. Natural rights, based on the principle of noninterference, provide the link between individual morality and social order. Free markets, the practical expression of natural rights, are uniquely capable of achieving the goals that central planners seek but find beyond their grasp. The history of this country's health care system and the experiences of other nations provide evidence of the superiority of free markets in reaching for the goals of universal access, control of costs, and sustaining the quality of health care.

The pathway to RCTs: how many roads are there? Examining the homogeneity of RCT justification.

PubMed

Chow, Jeffrey Tin Yu; Lam, Kevin; Naeem, Abdul; Akanda, Zarique Z; Si, Francie Fengqin; Hodge, William

2017-02-02

Randomized controlled trials (RCTs) form the foundational background of modern medical practice. They are considered the highest quality of evidence, and their results help inform decisions concerning drug development and use, preventive therapies, and screening programs. However, the inputs that justify an RCT to be conducted have not been studied. We reviewed the MEDLINE and EMBASE databases across six specialties (Ophthalmology, Otorhinolaryngology (ENT), General Surgery, Psychiatry, Obstetrics-Gynecology (OB-GYN), and Internal Medicine) and randomly chose 25 RCTs from each specialty except for Otorhinolaryngology (20 studies) and Internal Medicine (28 studies). For each RCT, we recorded information relating to the justification for conducting RCTs such as average study size cited, number of studies cited, and types of studies cited. The justification varied widely both within and between specialties. For Ophthalmology and OB-GYN, the average study sizes cited were around 1100 patients, whereas they were around 500 patients for Psychiatry and General Surgery. Between specialties, the average number of studies cited ranged from around 4.5 for ENT to around 10 for Ophthalmology, but the standard deviations were large, indicating that there was even more discrepancy within each specialty. When standardizing by the sample size of the RCT, some of the discrepancies between and within specialties can be explained, but not all. On average, Ophthalmology papers cited review articles the most (2.96 studies per RCT) compared to less than 1.5 studies per RCT for all other specialties. The justifications for RCTs vary widely both within and between specialties, and the justification for conducting RCTs is not standardized.

How do pregnant women justify smoking? A qualitative study with implications for nurses' and midwives' anti-tobacco interventions.

PubMed

Goszczyńska, Eliza; Knol-Michałowska, Kamila; Petrykowska, Alicja

2016-07-01

To research the subjective lay justifications expressed by smoking pregnant women to explain why they use cigarettes during pregnancy and to determine a typology for these justifications. Smoking pregnant mothers' awareness of the detrimental effects of smoking on foetal health frequently is a source of stress and cognitive dissonance (stemming from the contrast between viewing themselves as responsible mothers and smokers). One possible way to reduce these unpleasant feelings is acceptance or creation of beliefs allowing them to explain rationally why they continue this behaviour during pregnancy. Qualitative design. Thematic analysis of the content of posts from the three largest Polish parenting on-line forums written between the time they were founded and 12 November 2012. The data were collected between September - October 2012. During the analysis of the selected 73 posts, each of which included subjective explanations of smoking during pregnancy, 151 fragments, each containing one lay justification, were identified and analysed. Thirty-five subthemes of lay justifications assigned to two main themes were developed. The first main theme includes convictions that undermine the need to break the nicotine addiction and the positive aspects resulting from quitting. The second main theme comprises beliefs that question the possibility to abstain from smoking and exaggerate the barriers in the process of quitting. The creation of a typology of lay justifications might help nurses and midwives perform more effective anti-tobacco interventions geared specifically towards the thought patterns typical of pregnant women. © 2016 John Wiley & Sons Ltd.

A conceptual curriculum framework designed to ensure quality student health visitor training in practice.

PubMed

Hollinshead, Jayne; Stirling, Linda

2014-07-01

This paper describes the challenges faced by a trust in England following the introduction of the Health Visitor Implementation Plan. Two practice education facilitators designed a conceptual curriculum framework to ensure quality student health visitor education in practice. This curriculum complimented the excellent academic course already delivered by the University. A justification is provided for the design of the curriculum framework, including a rationale for the introduction of specific training sessions. Student and practice teacher feedback demonstrate the success of the introduction of this programme to ensure the development of student health visitors fit for practice. The conclusion places emphasis on the importance of continuous evaluation of the training programme to meet the needs of the students and the service.

Authority and Moral Reasons: Parenting Style and Children's Perceptions of Adult Rule Justifications

ERIC Educational Resources Information Center

Leman, Patrick J.

2005-01-01

The style of parenting of 100 children (mean age 11 years, 5 months) was established according to Baumrind's typology. Children were asked to indicate what they thought an adult would say to justify a moral rule in five different scenarios. Results indicated that parenting style did not relate to the number of justifications that children thought…

Satisfied Fools: Using J. S. Mill's Notion of Utility to Analyse the Impact of Vocationalism in Education within a Democratic Society

ERIC Educational Resources Information Center

Tarrant, Iona; Tarrant, James

2004-01-01

This paper proposes a new interpretation of John Stuart Mill's notion of utility, which is used to provide a utilitarian justification for an eclectic, rather than a vocational, education. Vocational education is strongly promoted in recent policy documents, which makes it important to raise the question of justification. Many existing…

Verification or Proof: Justification of Pythagoras' Theorem in Chinese Mathematics Classrooms

ERIC Educational Resources Information Center

Huang, Rongjin

2005-01-01

This paper presents key findings of my research on the approaches to justification by investigating how a sample of teachers in Hong Kong and Shanghai taught the topic Pythagoras theorem. In this study, 8 Hong Kong videos taken from TIMSS 1999 Video Study and 11 Shanghai videos videotaped by the researcher comprised the database. It was found that…

Education without Moral Worth? Kantian Moral Theory and the Obligation to Educate Others

ERIC Educational Resources Information Center

Martin, Christopher

2011-01-01

This article examines the possibility of a Kantian justification of the intrinsic moral worth of education. The author critiques a recent attempt to secure such justification via Kant's notion of the Kingdom of Ends. He gives four reasons why such an account would deny any intrinsic moral worth to education. He concludes with a tentative…

Discourse, Justification, and Education: Jürgen Habermas on Moral Epistemology and Dialogical Conditions of Moral Justification and Rightness

ERIC Educational Resources Information Center

Okshevsky, Walter C.

2016-01-01

In this essay Walter Okshevsky addresses the question of whether a certain form of dialogically derived agreement can function as an epistemic (universal and necessary) criterion of moral judgment and ground of moral authority. Okshevsky examines arguments for and against in the literature of educational philosophy and develops Jürgen Habermas's…

The Body and the Place of Physical Activity in Education: Some Classical Perspectives

ERIC Educational Resources Information Center

Ozolinš, Janis

2013-01-01

The place of physical education has been contested in recent times and it has been argued that its justification as part of school curricula seems to be marginal at best. Such justifications as have been offered, propose that physical education is justified because of its contribution to moral development or because it is capable of being studied…

Bounce Back Now! Protocol of a population-based randomized controlled trial to examine the efficacy of a Web-based intervention with disaster-affected families.

PubMed

Ruggiero, Kenneth J; Davidson, Tatiana M; McCauley, Jenna; Gros, Kirstin Stauffacher; Welsh, Kyleen; Price, Matthew; Resnick, Heidi S; Danielson, Carla Kmett; Soltis, Kathryn; Galea, Sandro; Kilpatrick, Dean G; Saunders, Benjamin E; Nissenboim, Josh; Muzzy, Wendy; Fleeman, Anna; Amstadter, Ananda B

2015-01-01

Disasters have far-reaching and potentially long-lasting effects on youth and families. Research has consistently shown a clear increase in the prevalence of several mental health disorders after disasters, including depression and posttraumatic stress disorder. Widely accessible evidence-based interventions are needed to address this unmet need for youth and families, who are underrepresented in disaster research. Rapid growth in Internet and Smartphone access, as well as several Web based evaluation studies with various adult populations has shown that Web-based interventions are likely to be feasible in this context and can improve clinical outcomes. Such interventions also are generally cost-effective, can be targeted or personalized, and can easily be integrated in a stepped care approach to screening and intervention delivery. This is a protocol paper that describes an innovative study design in which we evaluate a self-help Web-based resource, Bounce Back Now, with a population-based sample of disaster affected adolescents and families. The paper includes description and justification for sampling selection and procedures, selection of assessment measures and methods, design of the intervention, and statistical evaluation of critical outcomes. Unique features of this study design include the use of address-based sampling to recruit a population-based sample of disaster-affected adolescents and parents, telephone and Web-based assessments, and development and evaluation of a highly individualized Web intervention for adolescents. Challenges related to large-scale evaluation of technology-delivered interventions with high-risk samples in time-sensitive research are discussed, as well as implications for future research and practice. Published by Elsevier Inc.

Bounce Back Now! Protocol of a Population-Based Randomized Controlled Trial to Examine the Efficacy of a Web-based Intervention with Disaster-Affected Families

PubMed Central

Ruggiero, Kenneth J.; Davidson, Tatiana M.; McCauley, Jenna; Gros, Kirstin Stauffacher; Welsh, Kyleen; Price, Matthew; Resnick, Heidi S.; Danielson, Carla Kmett; Soltis, Kathryn; Galea, Sandro; Kilpatrick, Dean G.; Saunders, Benjamin E.; Nissenboim, Josh; Muzzy, Wendy; Fleeman, Anna; Amstadter, Ananda B.

2014-01-01

Disasters have far-reaching and potentially long-lasting effects on youth and families. Research has consistently shown a clear increase in the prevalence of several mental health disorders after disasters, including depression and posttraumatic stress disorder. Widely accessible evidence-based interventions are needed to address this unmet need for youth and families, who are underrepresented in disaster research. Rapid growth in Internet and Smartphone access, as well as several web based evaluation studies with various adult populations has shown that web-based interventions are likely to be feasible in this context and can improve clinical outcomes. Such interventions also are generally cost-effective, can be targeted or personalized, and can easily be integrated in a stepped care approach to screening and intervention delivery. This is a protocol paper that describes an innovative study design in which we evaluate a self-help web-based resource, Bounce Back Now, with a population-based sample of disaster affected adolescents and families. The paper includes description and justification for sampling selection and procedures, selection of assessment measures and methods, design of the intervention, and statistical evaluation of critical outcomes. Unique features of this study design include the use of address-based sampling to recruit a population-based sample of disaster-affected adolescents and parents, telephone and web-based assessments, and development and evaluation of a highly individualized web intervention for adolescents. Challenges related to large-scale evaluation of technology-delivered interventions with high-risk samples in time-sensitive research are discussed, as well as implications for future research and practice. PMID:25478956

Conceptions of moral, social-conventional, and personal events among Chinese preschoolers in Hong Kong.

PubMed

Yau, Jenny; Smetana, Judith G

2003-01-01

Sixty-one Chinese preschoolers from Hong Kong at 2 ages (Ms = 4.36 and 6.00 years) were interviewed about familiar moral, social-conventional, and personal events. Children treated personal events as distinct from moral obligations and conventional regulations. Children judged the child as deciding personal issues, based on personal choice justifications, whereas children judged parents as deciding moral and conventional issues. With age, children granted increased decision-making power to the child. In contrast, children viewed moral transgressions as more serious, generalizably wrong, and wrong independent of authority than other events, based on welfare and fairness. Punishment-avoidance justifications for conventional events decreased with age, whereas conventional justifications increased. Young Chinese preschool children make increasingly differentiated judgments about their social world.

Who is entitled to double effect?

PubMed

Boyle, J

1991-10-01

The doctrine of double effect continues to be an important tool in bioethical casuistry. Its role within the Catholic moral tradition continues, and there is considerable interest in it by contemporary moral philosophers. But problems of justification and correct application remain. I argue that if the traditional Catholic conviction that there are exceptionless norms prohibiting inflicting some kinds of harms on people is correct, then double effect is justified and necessary. The objection that double effect is superfluous is a rejection of that normative conviction, not a refutation of double effect itself. This justification suggests the correct way of applying double effect to controversial cases. But versions of double effect which dispense with the absolutism of the Catholic tradition lack justification and fall to the objection that double effect is an unnecessary complication.

Working class conservatism: a system justification perspective.

PubMed

Jost, John T

2017-12-01

Working class conservatism is a perennial issue in social science, but researchers have struggled to provide an adequate characterization. In social psychology, the question has too often been framed in 'either/or' terms of whether the disadvantaged are more or less likely to support the status quo than the advantaged. This is a crude rendering of the issue obscuring the fact that even if most working class voters are not conservative, millions are-and conservatives could not win elections without their support. System justification theory highlights epistemic, existential, and relational needs to reduce uncertainty, threat, and social discord that are shared by everyone-and that promote conservative attitudes. I summarize qualitative and quantitative evidence of system justification among the disadvantaged and consider prospects for more constructive political activity. Copyright © 2017 Elsevier Ltd. All rights reserved.

Model-Driven Development of Safety Architectures

NASA Technical Reports Server (NTRS)

Denney, Ewen; Pai, Ganesh; Whiteside, Iain

2017-01-01

We describe the use of model-driven development for safety assurance of a pioneering NASA flight operation involving a fleet of small unmanned aircraft systems (sUAS) flying beyond visual line of sight. The central idea is to develop a safety architecture that provides the basis for risk assessment and visualization within a safety case, the formal justification of acceptable safety required by the aviation regulatory authority. A safety architecture is composed from a collection of bow tie diagrams (BTDs), a practical approach to manage safety risk by linking the identified hazards to the appropriate mitigation measures. The safety justification for a given unmanned aircraft system (UAS) operation can have many related BTDs. In practice, however, each BTD is independently developed, which poses challenges with respect to incremental development, maintaining consistency across different safety artifacts when changes occur, and in extracting and presenting stakeholder specific information relevant for decision making. We show how a safety architecture reconciles the various BTDs of a system, and, collectively, provide an overarching picture of system safety, by considering them as views of a unified model. We also show how it enables model-driven development of BTDs, replete with validations, transformations, and a range of views. Our approach, which we have implemented in our toolset, AdvoCATE, is illustrated with a running example drawn from a real UAS safety case. The models and some of the innovations described here were instrumental in successfully obtaining regulatory flight approval.

From the bush to the big smoke--development of a hybrid urban community based medical education program in the Northern Territory, Australia.

PubMed

Morgan, S; Smedts, A; Campbell, N; Sager, R; Lowe, M; Strasser, S

2009-01-01

The Northern Territory (NT) of Australia is a unique setting for training medical students. This learning environment is characterised by Aboriginal health and an emphasis on rural and remote primary care practice. For over a decade the NT Clinical School (NTCS) of Flinders University has been teaching undergraduate medical students in the NT. Community based medical education (CBME) has been demonstrated to be an effective method of learning medicine, particularly in rural settings. As a result, it is rapidly gaining popularity in Australia and other countries. The NTCS adopted this model some years ago with the implementation of its Rural Clinical School; however, urban models of CBME are much less well developed than those in rural areas. There is considerable pressure to better incorporate CBME into medical student teaching environment, particularly because of the projected massive increase in student numbers over the next few years. To date, the community setting of urban Darwin, the NT capital city, has not been well utilised for medical student training. In 2008, the NTCS enrolled its first cohort of students in a new hybrid CBME program based in urban Darwin. This report describes the process and challenges involved in development of the program, including justification for a hybrid model and the adaptation of a rural model to an urban setting. Relationships were established and formalised with key partners and stakeholders, including GPs and general practices, Aboriginal medical services, community based healthcare providers and other general practice and community organisations. Other significant issues included curriculum development and review, development of learning materials and the establishment of robust evaluation methods. Development of the CBME model in Darwin posed a number of key challenges. Although the experience of past rural programs was useful, a number of distinct differences were evident in the urban setting. Change leadership and inter-professional collaboration were key strengths in the implementation and ongoing evaluation of the program. The program will provide important information about medical student training in urban community settings, and help inform other clinical schools considering the adoption of similar models.

YogaHome: teaching and research challenges in a yoga program with homeless adults.

PubMed

Davis-Berman, Jennifer; Farkas, Jean

2012-01-01

YogaHome is a therapeutic yoga program for homeless women. Developing and refining YogaHome provided a unique opportunity to explore the process of teaching yoga to women faced with the physical and emotional stress of living in a homeless shelter. Unique teaching and research challenges are presented and recommendations for future programs are discussed.

Brain Metastasis: Unique Challenges and Open Opportunities

PubMed Central

Lowery, Frank J.; Yu, Dihua

2016-01-01

The metastasis of cancer to the central nervous system (CNS) remains a devastating clinical reality, carrying an estimated survival time of less than one year in spite of recent therapeutic breakthroughs for other disease contexts. Advances in brain metastasis research are hindered by a number of reasons, including its complicated nature and the difficulty of modeling metastatic cancer growth in the unique brain microenvironment. In this review, we will discuss the clinical challenge, and compare the values and limitations of the available models for brain metastasis research. Additionally, we will specifically address current knowledge on how brain metastases take advantage of the unique brain environment to benefit their own growth. Finally, we will explore the distinctive metabolic and nutrient characteristics of the brain; how these paradoxically represent barriers to establishment of brain metastasis, but also provide ample supplies for metastatic cells’ growth in the brain. We envision that multi-disciplinary innovative approaches will open opportunities for the field to make breakthroughs in tackling unique challenges of brain metastasis. PMID:27939792

How Children's Justifications of the "Best Thing to Do" in Peer Conflicts Relate to Their Emotional and Behavioral Problems in Early Elementary School

ERIC Educational Resources Information Center

Leadbeater, Bonnie J.; Ohan, Jeneva L.; Hoglund, Wendy L.

2006-01-01

In this three-year longitudinal study, children were asked to choose the "best" strategy for dealing with hypothetical peer provocations and to justify "why" that was their choice at the end of first, second, and third grades. Teachers and parents also rated children's emotional and behavioral problems. Children's justifications were subjected to…

The Evolution of Random Number Generation in MUVES

DTIC Science & Technology

2017-01-01

mathematical basis and statistical justification for algorithms used in the code. The working code provided produces results identical to the current...MUVES, includ- ing the mathematical basis and statistical justification for algorithms used in the code. The working code provided produces results...questionable numerical and statistical properties. The development of the modern system is traced through software change requests, resulting in a random number

The Future Justification to Adopt Governance System at the Jordan Universities from the Perspective of Educational Experts

ERIC Educational Resources Information Center

Abu-Nair, Natheer Sihan

2015-01-01

The aim of the study was to reveal the future justification to adopt governance system at the Jordanian Universities from the perspective of educational experts. The study society was the academic staff in the field of education at Al-Balqa Applied University and Jordan University, at the first semester of the academic year 2013-2014. The study…

Solution Strategies, Modes of Representation and Justifications of Primary Five Pupils in Solving Pre Algebra Problems: An Experience of Using Task-Based Interview and Verbal Protocol Analysis

ERIC Educational Resources Information Center

Ling, Gan We; Ghazali, Munirah

2007-01-01

This descriptive study was aimed at looking into how Primary 5 pupils solve pre-algebra problems concerning patterns and unknown quantities. Specifically, objectives of this study were to describe Primary 5 pupils' solution strategies, modes of representations and justifications in: (a) discovering, describing and using numerical and geometrical…

Clinical application of 'Justification' and 'Optimization' principle of ALARA in pediatric CT imaging: "How many children can be protected from unnecessary radiation?".

PubMed

Sodhi, Kushaljit S; Krishna, Satheesh; Saxena, Akshay K; Sinha, Anindita; Khandelwal, Niranjan; Lee, Edward Y

2015-09-01

Practice of ALARA (as low as reasonably achievable) principle in the developed world is currently well established. However, there is striking lack of published data regarding such experience in the developing countries. Therefore, the goal of this study is to prospectively evaluate CT request forms to assess how many children could be protected from harmful radiation exposure if 'Justification' and 'Optimization' principles of ALARA are applied before obtaining CT imaging in a developing country. This can save children from potential radiation risks including development of brain cancer and leukemia. Consecutive CT request forms over a six month study period (May 16, 2013 to November 15, 2013) in a tertiary pediatric children's hospital in India were prospectively reviewed by two pediatric radiologists before obtaining CT imaging. First, 'Justification' of CT was evaluated and then 'Optimization' was applied for evaluation of appropriateness of the requested CT studies. The number (and percentage) of CT studies avoided by applying 'Justification' and 'Optimization' principle of ALARA were calculated. The difference in number of declined and optimized CT requests between CT requests from inpatient and outpatient departments was compared using Chi-Square test. A total of 1302 consecutive CT request forms were received during the study period. Some of the request forms (n=86; 6.61%) had requests for more than one (multiple) anatomical regions, hence, a total of 1392 different anatomical CT requests were received. Based on evaluation of the CT request forms for 'Justification' and 'Optimization' principle of ALARA by pediatric radiology reviewers, 111 individual anatomic part CT requests from 105 pediatric patients were avoided. Therefore, 8.06% (105 out of 1302 pediatric patients) were protected from unnecessary or additional radiation exposure.The rates of declined or optimized CT requests from inpatient department was significantly higher than that from outpatient departments (p<0.05). A substantial number of pediatric patients, particularly coming from outpatient departments, can be protected from unnecessary or additional radiation exposure from CT imaging when 'Justification' and 'Optimization' principle of ALARA are applied before obtaining CT imaging in a developing country. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Bringing nanomedicines to market: regulatory challenges, opportunities, and uncertainties.

PubMed

Nijhara, Ruchika; Balakrishnan, Krishna

2006-06-01

Scientists and entrepreneurs who contemplate developing nanomedicine products face several unique challenges in addition to many of the traditional hurdles of product development. In this review we analyze the major physicochemical, biologic and functional characteristics of several nanomedicine products on the market and explore the question of what made them unique. What made them successful? We also focus on the regulatory challenges faced by nanomedicine product developers. Based on these analyses, we propose the factors that are most likely to contribute to the success of nanomedicine products.

The ethical foundations of behavior therapy.

PubMed

Kitchener, Richard F

1991-01-01

In this article, I am concerned with the ethical foundations of behavior therapy, that is, with the normative ethics and the meta-ethics underlying behavior therapy. In particular, I am concerned with questions concerning the very possibilty of providing an ethical justification for things done in the context of therapy. Because behavior therapists must be able to provide an ethical justification for various actions (if the need arises), certain meta-ethical views widely accepted by behavior therapists must be abandoned; in particular, one must give up ethical subjectivism, ethical skepticism, and ethical relativism. An additional task is to show how it is possible to provide a nonsubjective, nonskeptical, and nonrelativistic moral justification for an ethical statement. Although this is a monumental task, I provide a rough sketch of such a model, one that is congenial to the value judgments underlying behavior therapy.

Theoretical integration in motivational science: System justification as one of many "autonomous motivational structures".

PubMed

Kay, Aaron C; Jost, John T

2014-04-01

Recognizing that there is a multiplicity of motives - and that the accessibility and strength of each one varies chronically and temporarily - is essential if motivational scientists are to achieve genuine theoretical and empirical integration. We agree that system justification is a case of nonconscious goal pursuit and discuss implications of the fact that it conflicts with many other psychological goals.

7110.65H Air Traffic Control

DTIC Science & Technology

1993-09-16

6 NM (On Chart L -19) A’"I RECORD OF CHANGES ,,,,,I NO. 7110.65H CHANN SUPPImem CHANOE SUPPLEMENTS TO OPTIONAL TO OPTIONAL BANC BASIC FAA Form 1320-6...NTIS CRA&I DTIC TAB [ Unan-mOu,-ed Justification Justification... ............................... By Dis •t;; ibtici. A•,:aL ,, ;j (’., Dist A-1 9/16/93...6-5. ARRIVAL MINIMA [ATP-120] ............................................................................................. 6-1-1 Contents-- l 7116US

Examining the Accuracy and Justification of Geometric Constructions Made by Pre-Service Teachers with Dynamic Geometry Software and the Awareness They Gained throughout the Process

ERIC Educational Resources Information Center

Bozkurt, Ali

2018-01-01

This study examined pre-service teachers' accuracy for geometric constructions with dynamic geometry software, their justification for the accuracy of geometric figures, and their awareness they gained throughout the process. The data come from a sample of 71 elementary grade pre-service teachers activity form completed as a part of geometry…

A threshold model of content knowledge transfer for socioscientific argumentation

NASA Astrophysics Data System (ADS)

Sadler, Troy D.; Fowler, Samantha R.

2006-11-01

This study explores how individuals make use of scientific content knowledge for socioscientific argumentation. More specifically, this mixed-methods study investigates how learners apply genetics content knowledge as they justify claims relative to genetic engineering. Interviews are conducted with 45 participants, representing three distinct groups: high school students with variable genetics knowledge, college nonscience majors with little genetics knowledge, and college science majors with advanced genetics knowledge. During the interviews, participants advance positions concerning three scenarios dealing with gene therapy and cloning. Arguments are assessed in terms of the number of justifications offered as well as justification quality, based on a five-point rubric. Multivariate analysis of variance results indicate that college science majors outperformed the other groups in terms of justification quality and frequency. Argumentation does not differ among nonscience majors or high school students. Follow-up qualitative analyses of interview responses suggest that all three groups tend to focus on similar, sociomoral themes as they negotiate socially complex, genetic engineering issues, but that the science majors frequently reference specific science content knowledge in the justification of their claims. Results support the Threshold Model of Content Knowledge Transfer, which proposes two knowledge thresholds around which argumentation quality can reasonably be expected to increase. Research and educational implications of these findings are discussed.

Where does the stone go when we drop it? Development of French schoolchildren’s knowledge of gravity

NASA Astrophysics Data System (ADS)

Frappart, Sören; Frède, Valérie

2010-04-01

In this study, we explored children’s knowledge of gravity at different ages (5-6, 7-8, and 9-10 years), by asking the same question (“Where does a stone go when we drop it?”) in three different contexts (on Earth, in a spaceship orbiting the Earth, and on the Moon). We tested the influence of context and children’s age on both the answers and the justifications they provided. We expected that children of all ages would find it easier to make correct predictions in the Earth context than in the other two contexts. We were also interested in the kinds of justification children construct and how these justifications change during ontogenesis. Seventy-two French children were individually interviewed at their school. None of them had received any direct teaching about gravity. Results showed that children found it easier to predict the fall of the stone on Earth than its behaviour in the other two contexts, but that the younger children predicted the fall of the stone on the Moon more accurately than the older children. This unusual developmental effect only occurred for the Moon context. We also found that the categories of justifications changed with age, with a move away from intuitive considerations towards mechanistic ones.

The Challenges of Career and Technical Education Concurrent Enrollment: An Administrative Perspective

ERIC Educational Resources Information Center

Haag, Patricia W.

2015-01-01

Career and technical education concurrent enrollment may pose unique challenges in programming and enrollment for program administrators, and this chapter describes the experiences and challenges of a CTE concurrent enrollment administrator.

Operation Protective Edge - A Unique Challenge for a Civilian EMS Agency.

PubMed

Jaffe, Eli; Strugo, Refael; Wacht, Oren

2015-10-01

During July through August 2014, Operation Protective Edge, a military conflict between Israel and the Hamas regime in Gaza, dramatically affected both populations. Magen David Adom (MDA), the Israeli national Emergency Medical Service (EMS) and a member of the Red Cross, faced a unique challenge during the conflict: to continue providing crucial service to the entire civilian population of Israel, which was under constant missile threat. This challenge included not only providing immediate care for routine EMS calls under missile threat, but also preparing and delivering immediate care to civilians injured in attacks on major cities, as well as small communities, in Israel. This task is a challenge for a civilian EMS agency that normally operates in a non-military environment, yet, in an instant, must enhance its capability to respond to a considerable threat to its population. During Operation Protective Edge, MDA provided care for 842 wounded civilians and utilized a significant amount of its resources. Providing EMS services for a civilian population in a mixed civilian/military scenario is a challenging task on a national level for an EMS system, especially when the threat lasts for weeks. This report describes MDA's preparedness and operations during Operation Protective Edge, and the unique EMS challenges and dilemmas the agency faced.

Global quality imaging: improvement actions.

PubMed

Lau, Lawrence S; Pérez, Maria R; Applegate, Kimberly E; Rehani, Madan M; Ringertz, Hans G; George, Robert

2011-05-01

Workforce shortage, workload increase, workplace changes, and budget challenges are emerging issues around the world, which could place quality imaging at risk. It is important for imaging stakeholders to collaborate, ensure patient safety, improve the quality of care, and address these issues. There is no single panacea. A range of improvement measures, strategies, and actions are required. Examples of improvement actions supporting the 3 quality measures are described under 5 strategies: conducting research, promoting awareness, providing education and training, strengthening infrastructure, and implementing policies. The challenge is to develop long-term, cost-effective, system-based improvement actions that will bring better outcomes and underpin a sustainable future for quality imaging. In an imaging practice, these actions will result in selecting the right procedure (justification), using the right dose (optimization), and preventing errors along the patient journey. To realize this vision and implement these improvement actions, a range of expertise and adequate resources are required. Stakeholders should collaborate and work together. In today's globalized environment, collaboration is strength and provides synergy to achieve better outcomes and greater success. Copyright © 2011 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Research ethics and the plight of refugees in detention.

PubMed

Kirmayer, Laurence J; Rousseau, Cecile; Crepeau, Francois

2004-10-01

Health researchers may have a strategic role to play in confronting the predicament of refugee detainees because they can lend their analytic skills and authority to document the personal cost and impact of this practice. The justification for such 'subversive' research comes from the discrepancy between the sources of legitimacy and legality for government action. The practice of detention may be legal but illegitimate, judged against the standards of international human rights. Hence, research to explore the consequences of this policy is both morally and politically legitimate. Morally, it reflects a commitment to uncover and oppose unjustified violence against others; politically, it represents an attempt to identify and challenge abuses of power by the state. However, doing research without official approval or with the use of deception raises concerns for the safety of detainees as vulnerable research subjects as well as the credibility of researchers and the research enterprise. Researchers also may face sanctions that will limit their future effectiveness. An international network of researchers working on issues of human rights and the health of asylum seekers can provide an institutional basis to support work that challenges local practices.

A dependency-based modelling mechanism for problem solving

NASA Technical Reports Server (NTRS)

London, P.

1978-01-01

The paper develops a technique of dependency net modeling which relies on an explicit representation of justifications for beliefs held by the problem solver. Using these justifications, the modeling mechanism is able to determine the relevant lines of inference to pursue during problem solving. Three particular problem-solving difficulties which may be handled by the dependency-based technique are discussed: (1) subgoal violation detection, (2) description binding, and (3) maintaining a consistent world model.

Joint Forward Operating Base Elements of Command and Control

DTIC Science & Technology

2002-01-01

augmenting the fixed en route locations or establishing en route locations where none exist are also an integral part of this system” (AFDD 2- 6 1999, 57... section at CARL. 6 . Justification: Justification is required for any distribution other than described in Distribution Statement A. All or part of...Theater Airlift Operations, assigns the USAF the responsibility of providing airlift and the accompanying en route C4 structure to all US services

The effects of familism and cultural justification on the mental and physical health of family caregivers.

PubMed

Sayegh, Philip; Knight, Bob G

2011-01-01

We aimed to examine the effects of 2 factors of familism (Familial Obligations and Expected Support from the Family) and Cultural Justification on caregivers' mental and physical health as mediated by coping style. We used a probability sample of 95 African American and 65 White family caregivers for people with dementia to test hypotheses based on the updated sociocultural stress and coping model using path analysis. Main outcome measures included depressive symptomatology, various psychological symptoms, and subjective physical health. Both Familial Obligations and Cultural Justification had an indirect effect on poor mental health and subjective physical health via avoidant coping. Expected Support from the Family had no effect on caregivers' health outcomes. These findings suggest that feelings of obligation may be accounting for a significant proportion of the negative effects of familism on caregivers' mental and subjective physical health. Expectations of familial social support may be relatively inconsequential in this process.

Justification of CT scans using referral guidelines for imaging.

PubMed

Stanescu, G; Rosca-Fartat, G; Stanescu, D

2015-07-01

This study analyses the efficiency of the justification of individual computed tomography (CT) procedures using the good practice guide. The conformity of the CT scans with guide's recommendations was retrospectively analysed in a paediatric emergency hospital in Romania. The involved patient doses were estimated. The results show that around one-third of the examinations were not prescribed in conformity with the guide's recommendations, but these results are affected by unclear guide provisions, discussed here. The implications of the provisions of the revised International Atomic Energy Agency's Basic Safety Standards and of the Council Directive 2013/59/EURATOM were analysed. The education and training courses for medical doctors disseminating the provisions of the good practice guide should be considered as the main support for the justification of the CT scans at the individual level. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

More, more, more: the dark side of self-expansion motivation.

PubMed

Burris, Christopher T; Rempel, John K; Munteanu, Armand R; Therrien, Patrick A

2013-05-01

Self-expansion without regard for others' well-being may represent the dark side of an otherwise healthy motive. Guided by Amoebic Self-Theory (AST), we developed the Engulfing Self Scale (ESS) to measure acquisitive tendencies across AST's three domains of the self. Four studies revealed that bodily engulfment appeared generally benign, and that the problematic aspects of social engulfment were generally restricted to interpersonal contexts. Spatial-symbolic engulfment motivation was linked to a breadth of problematic indices such as psychopathy, Machiavellianism, narcissism, psychological entitlement, social dominance orientation, economic system justification, greed, and valuation of power. It also predicted reluctance to expose a cheating group leader when doing so would threaten one's own positive outcomes, greater justification of a looter's behavior when prompted take his or her perspective, and greater justification of self-serving reward allocations after defeating an ostensible competitor. Spatial-symbolic engulfment may be a motivational fountainhead for behaviors that negate others' well-being.

The stigma of obesity in customer service: a mechanism for remediation and bottom-line consequences of interpersonal discrimination.

PubMed

King, Eden B; Shapiro, Jenessa R; Hebl, Michelle R; Singletary, Sarah L; Turner, Stacey

2006-05-01

Using a customer service paradigm, the authors extended the justification-suppression model (JSM) of prejudice (C. S. Crandall & A. Eshleman, 2003) to include contemporary, covert forms of discrimination and to identify a discrimination remediation mechanism. Overall, the results of 3 studies revealed that actual and confederate obese shoppers in high-prejudice justification conditions faced more interpersonal discrimination than average-weight shoppers. Furthermore, Studies 1 and 2 demonstrate that adopting strategies that remove perceivers' justifications for discriminating against obese individuals (i.e., the controllability of weight) decreases the incidence of interpersonal discrimination. Additionally, Study 3 demonstrates negative bottom-line consequences of interpersonal discrimination for organizations (e.g., customer loyalty, purchasing behavior). Together, these studies confirm that the JSM applies to covert forms of discrimination, show the importance of examining subtle discrimination, and offer a mechanism for theory-driven strategies for the reduction of covert forms of discrimination.

Mechanisms of moral disengagement and their differential use by right-wing authoritarianism and social dominance orientation in support of war.

PubMed

Jackson, Lydia Eckstein; Gaertner, Lowell

2010-01-01

Right-wing authoritarianism (RWA) and social dominance orientation (SDO) are associated with the approval of war as a political intervention [McFarland, 2005]. We examined whether the effects of RWA and SDO on war support are mediated by moral-disengagement mechanisms [i.e., responsibility reduction, moral justification, minimizing consequences, and dehumanizing-blaming victims; Bandura, 1999] and whether the ideologies use the mechanisms differently. Our data were consistent with the possibility that minimizing consequences (Study 1) and moral justification (Study 2) mediate the effects of RWA and SDO on approval of war. Both ideologies were positively associated with all moral-disengagement mechanism though more strongly so for RWA. Comparisons within ideologies suggest that RWA was most strongly associated with moral justification and SDO was most strongly associated with dehumanizing-blaming victims. We discuss implications and limitations.

Financial stability in biobanking: unique challenges for disease-focused foundations and patient advocacy organizations.

PubMed

Bromley, Russell L

2014-10-01

In the last decade, many disease-focused foundations and patient advocacy organizations that support biomedical research have created patient registries and biobanks. This article reviews the motivations behind the creation of those biobanks and how they are different from biobanks sponsored by government or industry. It also discusses some of the different funding models being employed by these organizations. Finally, it highlights some of the unique challenges faced by disease-focused foundations and advocacy organizations that sponsor biobanks, and how they are overcoming those challenges to achieve both financial and operational sustainability.

Dealing with ethical challenges: a focus group study with professionals in mental health care.

PubMed

Molewijk, Bert; Hem, Marit Helene; Pedersen, Reidar

2015-01-16

Little is known about how health care professionals deal with ethical challenges in mental health care, especially when not making use of a formal ethics support service. Understanding this is important in order to be able to support the professionals, to improve the quality of care, and to know in which way future ethics support services might be helpful. Within a project on ethics, coercion and psychiatry, we executed a focus group interview study at seven departments with 65 health care professionals and managers. We performed a systematic and open qualitative analysis focusing on the question: 'How do health care professionals deal with ethical challenges?' We deliberately did not present a fixed definition or theory of ethical challenge. We categorized relevant topics into three subthemes: 1) Identification and presence of ethical challenges; 2) What do the participants actually do when dealing with an ethical challenge?; and 3) The significance of facing ethical challenges. Results varied from dealing with ethical challenges every day and appreciating it as a positive part of working in mental health care, to experiencing ethical challenges as paralyzing burdens that cause a lot of stress and hinder constructive team cooperation. Some participants reported that they do not have the time and that they lack a specific methodology. Quite often, informal and retrospective ad-hoc meetings in small teams were organized. Participants struggled with what makes a challenge an ethical challenge and whether it differs from a professional challenge. When dealing with ethical challenges, a number of participants experienced difficulties handling disagreement in a constructive way. Furthermore, some participants plead for more attention for underlying intentions and justifications of treatment decisions. The interviewed health care professionals dealt with ethical challenges in many different ways, often in an informal, implicit and reactive manner. This study revealed nine different categories of what health care professionals implicitly or explicitly conceive as 'ethical challenges'. Future research should focus on how ethics support services, such as ethics reflection groups or moral case deliberation, can be of help with respect to dealing with ethical challenges and value disagreements in a constructive way.

A Software Engine to Justify the Conclusions of an Expert System for Detecting Renal Obstruction on 99mTc-MAG3 Scans

PubMed Central

Garcia, Ernest V.; Taylor, Andrew; Manatunga, Daya; Folks, Russell

2013-01-01

The purposes of this study were to describe and evaluate a software engine to justify the conclusions reached by a renal expert system (RENEX) for assessing patients with suspected renal obstruction and to obtain from this evaluation new knowledge that can be incorporated into RENEX to attempt to improve diagnostic performance. Methods RENEX consists of 60 heuristic rules extracted from the rules used by a domain expert to generate the knowledge base and a forward-chaining inference engine to determine obstruction. The justification engine keeps track of the sequence of the rules that are instantiated to reach a conclusion. The interpreter can then request justification by clicking on the specific conclusion. The justification process then reports the English translation of all concatenated rules instantiated to reach that conclusion. The justification engine was evaluated with a prospective group of 60 patients (117 kidneys). After reviewing the standard renal mercaptoacetyltriglycine (MAG3) scans obtained before and after the administration of furosemide, a masked expert determined whether each kidney was obstructed, whether the results were equivocal, or whether the kidney was not obstructed and identified and ranked the main variables associated with each interpretation. Two parameters were then tabulated: the frequency with which the main variables associated with obstruction by the expert were also justified by RENEX and the frequency with which the justification rules provided by RENEX were deemed to be correct by the expert. Only when RENEX and the domain expert agreed on the diagnosis (87 kidneys) were the results used to test the justification. Results RENEX agreed with 91% (184/203) of the rules supplied by the expert for justifying the diagnosis. RENEX provided 103 additional rules justifying the diagnosis; the expert agreed that 102 (99%) were correct, although the rules were considered to be of secondary importance. Conclusion We have described and evaluated a software engine to justify the conclusions of RENEX for detecting renal obstruction with MAG3 renal scans obtained before and after the administration of furosemide. This tool is expected to increase physician confidence in the interpretations provided by RENEX and to assist physicians and trainees in gaining a higher level of expertise. PMID:17332625

A software engine to justify the conclusions of an expert system for detecting renal obstruction on 99mTc-MAG3 scans.

PubMed

Garcia, Ernest V; Taylor, Andrew; Manatunga, Daya; Folks, Russell

2007-03-01

The purposes of this study were to describe and evaluate a software engine to justify the conclusions reached by a renal expert system (RENEX) for assessing patients with suspected renal obstruction and to obtain from this evaluation new knowledge that can be incorporated into RENEX to attempt to improve diagnostic performance. RENEX consists of 60 heuristic rules extracted from the rules used by a domain expert to generate the knowledge base and a forward-chaining inference engine to determine obstruction. The justification engine keeps track of the sequence of the rules that are instantiated to reach a conclusion. The interpreter can then request justification by clicking on the specific conclusion. The justification process then reports the English translation of all concatenated rules instantiated to reach that conclusion. The justification engine was evaluated with a prospective group of 60 patients (117 kidneys). After reviewing the standard renal mercaptoacetyltriglycine (MAG3) scans obtained before and after the administration of furosemide, a masked expert determined whether each kidney was obstructed, whether the results were equivocal, or whether the kidney was not obstructed and identified and ranked the main variables associated with each interpretation. Two parameters were then tabulated: the frequency with which the main variables associated with obstruction by the expert were also justified by RENEX and the frequency with which the justification rules provided by RENEX were deemed to be correct by the expert. Only when RENEX and the domain expert agreed on the diagnosis (87 kidneys) were the results used to test the justification. RENEX agreed with 91% (184/203) of the rules supplied by the expert for justifying the diagnosis. RENEX provided 103 additional rules justifying the diagnosis; the expert agreed that 102 (99%) were correct, although the rules were considered to be of secondary importance. We have described and evaluated a software engine to justify the conclusions of RENEX for detecting renal obstruction with MAG3 renal scans obtained before and after the administration of furosemide. This tool is expected to increase physician confidence in the interpretations provided by RENEX and to assist physicians and trainees in gaining a higher level of expertise.

Vagal Reactivity and Affective Adjustment in Infants during Interaction Challenges.

ERIC Educational Resources Information Center

Bazhenova, Olga V.; Plonskaia, Oxana; Porges, Stephen W.

2001-01-01

Evaluated respiratory sinus arrhythmia (RSA) and heart period in 5-month-olds during interaction challenges. Found that during object-mediated challenge, RSA increases were uniquely related to positive engagement. During person-mediated challenge, subjects showed more complex integration of autonomic and behavioral responses such that only infants…

Technology Challenges in Small UAV Development

NASA Technical Reports Server (NTRS)

Logan, Michael J.; Vranas, Thomas L.; Motter, Mark; Shams, Qamar; Pollock, Dion S.

2005-01-01

Development of highly capable small UAVs present unique challenges for technology protagonists. Size constraints, the desire for ultra low cost and/or disposable platforms, lack of capable design and analysis tools, and unique mission requirements all add to the level of difficulty in creating state-of-the-art small UAVs. This paper presents the results of several small UAV developments, the difficulties encountered, and proposes a list of technology shortfalls that need to be addressed.

Laboratory Information Systems in Molecular Diagnostics: Why Molecular Diagnostics Data are Different.

PubMed

Lee, Roy E; Henricks, Walter H; Sirintrapun, Sahussapont J

2016-03-01

Molecular diagnostic testing presents new challenges to information management that are yet to be sufficiently addressed by currently available information systems for the molecular laboratory. These challenges relate to unique aspects of molecular genetic testing: molecular test ordering, informed consent issues, diverse specimen types that encompass the full breadth of specimens handled by traditional anatomic and clinical pathology information systems, data structures and data elements specific to molecular testing, varied testing workflows and protocols, diverse instrument outputs, unique needs and requirements of molecular test reporting, and nuances related to the dissemination of molecular pathology test reports. By satisfactorily addressing these needs in molecular test data management, a laboratory information system designed for the unique needs of molecular diagnostics presents a compelling reason to migrate away from the current paper and spreadsheet information management that many molecular laboratories currently use. This paper reviews the issues and challenges of information management in the molecular diagnostics laboratory.

Clinical concept mapping: Does it improve discipline-based critical thinking of nursing students?

PubMed

Moattari, Marzieh; Soleimani, Sara; Moghaddam, Neda Jamali; Mehbodi, Farkhondeh

2014-01-01

Enhancing nursing students' critical thinking is a challenge faced by nurse educators. This study aimed at determining the effect of clinical concept mapping on discipline-based critical thinking of nursing students. In this quasi-experimental post-test only design, a convenient sample of 4(th) year nursing students (N = 32) participated. They were randomly divided into two groups. The experimental group participated in a 1-day workshop on clinical concept mapping. They were also assigned to use at least two clinical concepts mapping during their clinical practice. Post-test was done using a specially designed package consisting of vignettes for measurement of 17 dimensions of critical thinking in nursing under two categories of cognitive critical thinking skills and habits of mind. They were required to write about how they would use a designated critical thinking skills or habits of mind to accomplish the nursing actions. The students' responses were evaluated based on identification of critical thinking, justification, and quality of the student's response. The mean score of both groups was compared by Mann-Whitney test using SPSS version 16.5. The results of the study revealed a significant difference between the two groups' critical thinking regarding identification, justification, and quality of responses, and overall critical thinking scores, cognitive thinking skills, and habits of mind. The two groups also differed significantly from each other in 11 out of 17 dimensions of critical thinking. Clinical concept mapping is a valuable strategy for improvement of critical thinking of nursing students. However, further studies are recommended to generalize this result to nursing students in their earlier stage of education.

What ethical and legal principles should guide the genotyping of children as part of a personalised screening programme for common cancer?

PubMed

Hall, Alison Elizabeth; Chowdhury, Susmita; Pashayan, Nora; Hallowell, Nina; Pharoah, Paul; Burton, Hilary

2014-03-01

Increased knowledge of the gene-disease associations contributing to common cancer development raises the prospect of population stratification by genotype and other risk factors. Individual risk assessments could be used to target interventions such as screening, treatment and health education. Genotyping neonates, infants or young children as part of a systematic programme would improve coverage and uptake, and facilitate a screening package that maximises potential benefits and minimises harms including overdiagnosis. This paper explores the potential justifications and risks of genotyping children for genetic variants associated with common cancer development within a personalised screening programme. It identifies the ethical and legal principles that might guide population genotyping where the predictive value of the testing is modest and associated risks might arise in the future, and considers the standards required by population screening programme validity measures (such as the Wilson and Jungner criteria including cost-effectiveness and equitable access). These are distinguished from the normative principles underpinning predictive genetic testing of children for adult-onset diseases-namely, to make best-interests judgements and to preserve autonomy. While the case for population-based genotyping of neonates or young children has not yet been made, the justifications for this approach are likely to become increasingly compelling. A modified evaluative and normative framework should be developed, capturing elements from individualistic and population-based approaches. This should emphasise proper communication and genuine parental consent or informed choice, while recognising the challenges associated with making unsolicited approaches to an asymptomatic group. Such a framework would be strengthened by complementary empirical research.

How to justify a ban on doping?

PubMed Central

Breitsameter, Christof

2017-01-01

Background This article deals with arguments that challenge the possibility of an ethical justification for a doping ban. Hypothesis/purpose It shows that a justification for the doping ban is only possible if its implementation can be safeguarded. Study design Systematic review. Methods Based on the proposition of the game theory, this article examines the scope of the arguments of naturalness, health, equal opportunity and fairness used in scientific literature. Results/conclusions Ceteris paribus, athletes will always prefer a situation that presents no health risk to a situation in which they face a threat to their health. They will therefore consent to a doping ban on the condition that it is ensured that all parties are bound to this rule, so that anyone complying with the rules will not be afraid of losing the competition as a result. For even if we condoned self-harm, it could still be argued plausibly that the individual should not suffer more disadvantages than absolutely necessary for the sake of gaining an advantage over others. Of course, it is possible to plead for a restricted approval of doping measures with acceptable risk. But even taking minor risks would not seem sensible under the condition that all participants without exception adhere to the same conditions when there is the option to renounce the (avoidable) risks. So as far as the use of performance-enhancing substances or methods is concerned, we can maintain that even if minor health risks are to be expected, a ban on doping can be justified from an ethical point of view. PMID:27491325

Should the patient be allowed to die? 1

PubMed Central

Nicholson, Richard

1975-01-01

In considering the patient's right to a certain quality of dying, this essay outlines how the legal and ethical justifications for passive euthanasia depend on the doctrine of acts and omissions. It is suggested that this doctrine is untenable and that alternative justifications are needed. The development of the modern mechanistic approach to death is traced, showing that a possible basis for an humane way of death lies in a reacceptance of a metaphysical concept of life. PMID:1100831

Investigation of Prognostic Ability of Novel Imaging Markers for Traumatic Brain Injury (TBI)

DTIC Science & Technology

2011-10-01

testing None of the above Psychological / Sociological ID: VIEW4514342955C00Name: Type of Research View: Lay Summary 1 * Provide a summary of the...best describe the current clinical status of the patient and which markers best predict a patient’s outcome status. ID: VIEW475E142D4E000Name: Lay ... Summary View: Justification, Objective, & Research Design 1 * Provide context, justification, and scientific/scholarly rationale for the study: Currently

Female Participation in Household Decision Making and the Justification of Wife Beating in Bangladesh.

PubMed

Alam, Md Shahin; Tareque, Md Ismail; Peet, Evan D; Rahman, Md Mosfequr; Mahmud, Tanvir

2018-04-01

We examined female participation in household decision making and its association with the justification of wife beating in Bangladesh. We used nationally representative data from the 2014 Bangladesh Demographic and Health Survey. Our sample consisted of currently married women of age 15 to 49 years ( n = 16,463). Chi-square tests and multilevel logistic regression models were performed. Approximately 84% of women in the survey were participants in at least one household decision, and 72% reported that wife beating is not justified in any circumstance. Women who reported their participation in at least one type of household decision less frequently reported that wife beating could be justified than those who did not participate in any household decisions (adjusted odds ratio = 1.49; 95% confidence interval = [1.25, 1.78]). In addition to participation in household decision making, other factors including age at first marriage, females' and their husbands' education, religion, parity, contraceptive use, and socioeconomic status were associated with the justification of wife beating. The results indicate that female participation in household decision making is significantly associated with the justification of wife beating in Bangladesh. Further study is needed, but the results suggest that policy makers should consider interventions proven to empower women and lead to increased participation in decision making as methods that may reduce domestic violence against women.

Familiar ethical issues amplified: how members of research ethics committees describe ethical distinctions between disaster and non-disaster research.

PubMed

Tansey, Catherine M; Anderson, James; Boulanger, Renaud F; Eckenwiler, Lisa; Pringle, John; Schwartz, Lisa; Hunt, Matthew

2017-06-28

The conduct of research in settings affected by disasters such as hurricanes, floods and earthquakes is challenging, particularly when infrastructures and resources were already limited pre-disaster. However, since post-disaster research is essential to the improvement of the humanitarian response, it is important that adequate research ethics oversight be available. We aim to answer the following questions: 1) what do research ethics committee (REC) members who have reviewed research protocols to be conducted following disasters in low- and middle-income countries (LMICs) perceive as the key ethical concerns associated with disaster research?, and 2) in what ways do REC members understand these concerns to be distinct from those arising in research conducted in non-crisis situations? This qualitative study was developed using interpretative description methodology; 15 interviews were conducted with REC members. Four key ethical issues were identified as presenting distinctive considerations for disaster research to be implemented in LMICs, and were described by participants as familiar research ethics issues that were amplified in these contexts. First, REC members viewed disaster research as having strong social value due to its potential for improving disaster response, but also as requiring a higher level of justification compared to other research settings. Second, they identified vulnerability as an overarching concern for disaster research ethics, and a feature that required careful and critical appraisal when assessing protocols. They noted that research participants' vulnerabilities frequently change in the aftermath of a disaster and often in unpredictable ways. Third, they identified concerns related to promoting and maintaining safety, confidentiality and data security in insecure or austere environments. Lastly, though REC members endorsed the need and usefulness of community engagement, they noted that there are significant challenges in a disaster setting over and above those typically encountered in global health research to achieve meaningful community engagement. Disaster research presents distinctive ethical considerations that require attention to ensure that participants are protected. As RECs review disaster research protocols, they should address these concerns and consider how justification, vulnerability, security and confidentially, and community engagement are shaped by the realities of conducting research in a disaster.

Northern Eurasia Future Initiative (NEFI): Presentation and Justification of the NEFI Science Plan

NASA Astrophysics Data System (ADS)

Groisman, P. Y.; Gutman, G.; Gulev, S.; Maksyutov, S. S.; Qi, J.; Shugart, H. H., Jr.

2016-12-01

Since 2004, the Northern Eurasia Earth Science Partnership Initiative (NEESPI) - an interdisciplinary program of internationally-supported Earth systems and science research - has addressed large-scale and long-term manifestations of climate and environmental changes over Northern Eurasia and their impact on the Global Earth system. With more than 1500 peer-reviewed journal publications and 40 books to its credit, NEESPI's activities resulted in significant scientific outreach. This created a new research realm through self-organization of NEESPI scientists in a broad research network, accumulation of knowledge while developing new tools (observations, models, and collaborative networks) and producing new, exciting results that can be applied to directly support decision-making for societal needs. At the Synthesis NEESPI Workshop in Prague, Czechia (April 9-12, 2015) it was decided to shift gradually the foci of regional studies in Northern Eurasia towards applications with the following major Science Question: "What dynamic and interactive change(s) will affect societal well-being, activities, and health, and what might be the mitigation and adaptation strategies that could support sustainable development and decision-making activities in Northern Eurasia?". To answer this question requires a stronger socio-economic component in the ongoing and future regional studies focused on sustainable societal development under changing climatic and environmental conditions. The NEESPI Research Team has reorganized itself into "Northern Eurasia Future Initiative" (NEFI) and began development of the NEFI Programmatic White Paper released at http://neespi.org in June 2016. Presentation will provide justification of the new NEFI research foci and approach examples addressing them. The societal challenges, particularly the socio-economic challenges are the top priority in most of them. Throughout the NEESP Initiative duration, support for it studies has been provided by different national and international Agencies of the United States (in particular, the NASA Land Cover and Land Use Change Program), Russian Federation (in particular, the Ministry of Education and Science, e.g., mega-grant 14.B25.31.0026), European Union, Japan, and China. We anticipate a similar kind of support for NEFI.

Students' abilities to critique scientific evidence when reading and writing scientific arguments

NASA Astrophysics Data System (ADS)

Knight, Amanda M.

Scientific arguments are used to persuade others for explanations that make sense of the natural world. Over time, through the accumulation of evidence, one explanation for a scientific phenomenon tends to take precedence. In science education, arguments make students' thinking and reasoning visible while also supporting the development of their conceptual, procedural, and epistemic knowledge. As such, argumentation has become a goal within recent policy documents, including the Next Generation Science Standards, which, in turn, presents a need for comprehensive, effective, and scalable assessments. This dissertation used assessments that measure students' abilities to critique scientific evidence, which is measured in terms of the form of justification and the support of empirical evidence, when reading and writing scientific arguments. Cognitive interviews were then conducted with a subset of the students to explore the criteria they used to critique scientific evidence. Specifically, the research investigated what characteristics of scientific evidence the students preferred, how they critiqued both forms of justification and empirical evidence, and whether the four constructs represented four separate abilities. Findings suggest that students' prioritized the type of empirical evidence to the form of justification, and most often selected relevant-supporting justifications. When writing scientific arguments, most students constructed a justified claim, but struggled to justify their claims with empirical evidence. In comparison, when reading scientific arguments, students had trouble locating a justification when it was not empirical data. Additionally, it was more difficult for students to critique than identify or locate empirical evidence, and it was more difficult for students to identify than locate empirical evidence. Findings from the cognitive interviews suggest that students with more specific criteria tended to have more knowledge of the construct. Lastly, dimensional analyses suggest that these may not be four distinct constructs, which has important implications for curriculum development and instructional practice. Namely, teachers should attend to the critique of scientific evidence separately when reading and writing scientific arguments.

Reflexive Principlism as an Effective Approach for Developing Ethical Reasoning in Engineering.

PubMed

Beever, Jonathan; Brightman, Andrew O

2016-02-01

An important goal of teaching ethics to engineering students is to enhance their ability to make well-reasoned ethical decisions in their engineering practice: a goal in line with the stated ethical codes of professional engineering organizations. While engineering educators have explored a wide range of methodologies for teaching ethics, a satisfying model for developing ethical reasoning skills has not been adopted broadly. In this paper we argue that a principlist-based approach to ethical reasoning is uniquely suited to engineering ethics education. Reflexive Principlism is an approach to ethical decision-making that focuses on internalizing a reflective and iterative process of specification, balancing, and justification of four core ethical principles in the context of specific cases. In engineering, that approach provides structure to ethical reasoning while allowing the flexibility for adaptation to varying contexts through specification. Reflexive Principlism integrates well with the prevalent and familiar methodologies of reasoning within the engineering disciplines as well as with the goals of engineering ethics education.

Only lasers can be used for low level laser therapy

PubMed Central

Moskvin, Sergey Vladimirovich

2017-01-01

The question of lasers' exclusivity, as well as the degree of influence of special properties of low-intensity laser illumination (LILI), such as coherence, polarity and monochromaticity, on the effectiveness of low level laser therapy (LLLT) continues to cause arguments. The study analyzes publications from 1973 to 2016, in which laser and conventional light sources are compared, and the following conclusions are drawn. First, there are a lot of publications with incorrect comparison or unfounded statements. Secondly, other sources of light are often meant by LILI without any justification. Thirdly, all studies, in which the comparison is carried out correctly and close parameters of the impact and the model are used, have a firm conclusion that laser light is much more effective. Fourthly, it is uniquely identified that the most important parameter that determines the efficiency of lasers is monochromaticity, i.e., a much narrower spectral width than for all other light sources. Only laser light sources can be used for LLLT! PMID:29130447

Low Cost Comprehensive Microcomputer-Based Medical History Database Acquisition

PubMed Central

Buchan, Robert R. C.

1980-01-01

A carefully detailed, comprehensive medical history database is the fundamental essence of patient-physician interaction. Computer generated medical history acquisition has repeatedly been shown to be highly acceptable to both patient and physician while consistantly providing a superior product. Cost justification of machine derived problem and history databases, however, has in the past been marginal, at best. Routine use of the technology has therefore been limited to large clinics, university hospitals and federal installations where feasible volume applications are supported by endowment, research funds or taxes. This paper summarizes the use of a unique low cost device which marries advanced microprocessor technology with random access, variable-frame film projection techniques to acquire a detailed comprehensive medical history database. Preliminary data are presented which compare patient, physician, and machine generated histories for content, discovery, compliance and acceptability. Results compare favorably with the findings in similar studies by a variety of authors. ImagesFigure 1Figure 2Figure 3Figure 4

A manual for pyrotechnic design, development and qualification

NASA Astrophysics Data System (ADS)

Bement, Laurence J.; Schimmel, Morry L.

1995-06-01

Although pyrotechnic devices have been singularly responsible for the success of many of the critical mechanical functions in aerospace programs for over 30 years, ground and in-flight failures continue to occur. Subsequent investigations reveal that little or no quantitative information is available on measuring the effects on performance of system variables or on determining functional margins. Pyrotechnics are considered to be readily available and, therefore, can be managed by any subsystem in which they are applied, such as structure, propulsion, electric power, or life support. The primary purpose of this manual is to alter the concept that the use of pyrotechnics is an art and refute 'justifications' that applications do not need to be understood by providing information on pyrotechnic design, development, and qualification on an engineering basis. Included are approaches to demonstrate functional reliability with less than 10 units, how to manage pyrotechnic-unique requirements, and methods to assure that the system is properly assembled and will perform the required tasks.

A manual for pyrotechnic design, development and qualification

NASA Technical Reports Server (NTRS)

Bement, Laurence J.; Schimmel, Morry L.

1995-01-01

Although pyrotechnic devices have been singularly responsible for the success of many of the critical mechanical functions in aerospace programs for over 30 years, ground and in-flight failures continue to occur. Subsequent investigations reveal that little or no quantitative information is available on measuring the effects on performance of system variables or on determining functional margins. Pyrotechnics are considered to be readily available and, therefore, can be managed by any subsystem in which they are applied, such as structure, propulsion, electric power, or life support. The primary purpose of this manual is to alter the concept that the use of pyrotechnics is an art and refute 'justifications' that applications do not need to be understood by providing information on pyrotechnic design, development, and qualification on an engineering basis. Included are approaches to demonstrate functional reliability with less than 10 units, how to manage pyrotechnic-unique requirements, and methods to assure that the system is properly assembled and will perform the required tasks.

Neutron die-away experiment for remote analysis of the surface of the moon and the planets, phase 3

NASA Technical Reports Server (NTRS)

Mills, W. R.; Allen, L. S.

1972-01-01

Continuing work on the two die-away measurements proposed to be made in the combined pulsed neutron experiment (CPNE) for analysis of lunar and planetary surfaces is described. This report documents research done during Phase 3. A general exposition of data analysis by the least-squares method and the related problem of the prediction of variance is given. A data analysis procedure for epithermal die-away data has been formulated. In order to facilitate the analysis, the number of independent material variables has been reduced to two: the hydrogen density and an effective oxygen density, the latter being determined uniquely from the nonhydrogeneous elemental composition. Justification for this reduction in the number of variables is based on a set of 27 new theoretical calculations. Work is described related to experimental calibration of the epithermal die-away measurement. An interim data analysis technique based solely on theoretical calculations seems to be adequate and will be used for future CPNE field tests.

The use of nonhuman animals in biomedical research: necessity and justification.

PubMed

Francione, Gary L

2007-01-01

Discourse about the use of animals in biomedical research usually focuses on two issues: its empirical and moral use. The empirical issue asks whether the use of nonhumans in experiments is required in order to get data. The moral issue asks whether the use of nonhumans can be defended as matter of ethical theory. Although the use of animals in research may involve a plausible necessity claim, no moral justification exists for using nonhumans in situations in which we would not use humans.

Life Support Requirements and Challenges for NASA's Constellation Program

NASA Technical Reports Server (NTRS)

Carasquillo, Robyn

2007-01-01

NASA's Constellation Program, which includes the mission objectives of establishing a permanently-manned lunar Outpost, and the exploration of Mars, poses new and unique challenges for human life support systems that will require solutions beyond the Shuttle and International Space Station state of the art systems. In particular, the requirement to support crews for 210 days duration at the lunar outpost with limited resource resupply capability wilt require closed-loop regenerative life support systems with minimal expendables. Planetary environmental conditions such as lunar dust and extreme temperatures, as well as the capability to support frequent and extended-duration EVA's will be particularly challenging. This presentation will summarize the key program and mission life support requirements for the Constellation Program and the unique challenges they present for technology and architecture development.

New Strategies and Challenges in Lung Proteomics and Metabolomics. An Official American Thoracic Society Workshop Report.

PubMed

Bowler, Russell P; Wendt, Chris H; Fessler, Michael B; Foster, Matthew W; Kelly, Rachel S; Lasky-Su, Jessica; Rogers, Angela J; Stringer, Kathleen A; Winston, Brent W

2017-12-01

This document presents the proceedings from the workshop entitled, "New Strategies and Challenges in Lung Proteomics and Metabolomics" held February 4th-5th, 2016, in Denver, Colorado. It was sponsored by the National Heart Lung Blood Institute, the American Thoracic Society, the Colorado Biological Mass Spectrometry Society, and National Jewish Health. The goal of this workshop was to convene, for the first time, relevant experts in lung proteomics and metabolomics to discuss and overcome specific challenges in these fields that are unique to the lung. The main objectives of this workshop were to identify, review, and/or understand: (1) emerging technologies in metabolomics and proteomics as applied to the study of the lung; (2) the unique composition and challenges of lung-specific biological specimens for metabolomic and proteomic analysis; (3) the diverse informatics approaches and databases unique to metabolomics and proteomics, with special emphasis on the lung; (4) integrative platforms across genetic and genomic databases that can be applied to lung-related metabolomic and proteomic studies; and (5) the clinical applications of proteomics and metabolomics. The major findings and conclusions of this workshop are summarized at the end of the report, and outline the progress and challenges that face these rapidly advancing fields.

Study Acoustic Emissions from Composites

NASA Technical Reports Server (NTRS)

Walker, James L.; Workman, Gary L.

1997-01-01

The nondestructive evaluation (NDE) of future propulsion systems utilizing advanced composite structures for the storage of cryogenic fuels, such as liquid hydrogen or oxygen, presents many challenges. Economic justification for these structures requires, light weight, reusable components with an infrastructure allowing periodic evaluation of structural integrity after enduring demanding stresses during operation. A major focus has been placed on the use of acoustic emission NDE to detect propagating defects, in service, necessitating an extensive study into characterizing the nature of acoustic signal propagation at very low temperatures and developing the methodology of applying AE sensors to monitor cryogenic components. This work addresses the question of sensor performance in the cryogenic environment. Problems involving sensor mounting, spectral response and durability are addressed. The results of this work provides a common point of measure from which sensor selection can be made when testing composite components at cryogenic temperatures.

Scaling and efficiency determine the irreversible evolution of a market

PubMed Central

Baldovin, F.; Stella, A. L.

2007-01-01

In setting up a stochastic description of the time evolution of a financial index, the challenge consists in devising a model compatible with all stylized facts emerging from the analysis of financial time series and providing a reliable basis for simulating such series. Based on constraints imposed by market efficiency and on an inhomogeneous-time generalization of standard simple scaling, we propose an analytical model which accounts simultaneously for empirical results like the linear decorrelation of successive returns, the power law dependence on time of the volatility autocorrelation function, and the multiscaling associated to this dependence. In addition, our approach gives a justification and a quantitative assessment of the irreversible character of the index dynamics. This irreversibility enters as a key ingredient in a novel simulation strategy of index evolution which demonstrates the predictive potential of the model.

Environmental Progression: The Psychological Justification for Reframing Climate Change and Global Warming

NASA Astrophysics Data System (ADS)

Veldey, S. H.

2016-12-01

On-going research in climate science communication through environmental media has uncovered critical barriers to reducing denial and increasing agency in addressing the threat of climate change. Similar to framing of our changing environment as "global warming", the term "climate change" also fails to properly frame the most critical challenge our species has faced. In a set of preliminary studies, significant changes in climate crisis denial, both positive and negative, have resulted from different media messaging. Continuation of this research utilizes social judgement theory (SJT) to classify a broader spectrum of effective avenues for environmental communication. The specificity of the terms global warming and climate change limit inclusion of issues critical to understanding their impacts. Now that the masses know what climate change is, it's time to teach them what it means.

Discoursive Humanity as a Transcendental Basis for Cognitive (Dis)Ability Ethics and Policies.

PubMed

Häyry, Matti

2016-04-01

This article explicates two approaches to the basis of moral worth and status: Eva Kittay's relational view and Jeff McMahan's psychological personhood view. It is argued that these theories alone do not provide adequate support for the conclusions Kittay and McMahan want to draw concerning individuals whose entitlement to fundamental protections can be challenged-infants with severe cognitive disabilities and infants without the support of their families and social environments. The real justification can in each case be found in deeply held convictions regarding entities that must and entities that must not be included in the core community of moral equals. Philosophical discussions about these convictions would be more useful for the advancement of our moral thinking than vain attempts to show that the absolute truth lies on either side of the ongoing debate.

Fighting like a girl fighting like a guy: gender identity, ideology, and girls at early adolescence.

PubMed

Brown, Lyn Mikel; Tappan, Mark B

2008-01-01

In this chapter we explore the phenomenon of "girls fighting like guys" by listening to adolescent girls' justification for physical fighting with other girls. We argue that physical girlfighting is a particular kind of gendered performance--a performance of identity that expresses, at least in part, an answer to the question, "Who am I?"--that both perpetuates and challenges the usual notions of masculinity and femininity and the differential power associated with these discourses. We present a sociocultural approach to identity that we believe not only holds promise for helping us to understand girl-fighting behavior but also highlights the clear interrelationship between social identity and personal identity. We conclude by highlighting several implications of this analysis for those who work with girls (and boys) in educational and clinical settings.

The Effects of Familism and Cultural Justification on the Mental and Physical Health of Family Caregivers

PubMed Central

Knight, Bob G.

2011-01-01

Objectives. We aimed to examine the effects of 2 factors of familism (Familial Obligations and Expected Support from the Family) and Cultural Justification on caregivers’ mental and physical health as mediated by coping style. Methods. We used a probability sample of 95 African American and 65 White family caregivers for people with dementia to test hypotheses based on the updated sociocultural stress and coping model using path analysis. Main outcome measures included depressive symptomatology, various psychological symptoms, and subjective physical health. Results. Both Familial Obligations and Cultural Justification had an indirect effect on poor mental health and subjective physical health via avoidant coping. Expected Support from the Family had no effect on caregivers’ health outcomes. Discussion. These findings suggest that feelings of obligation may be accounting for a significant proportion of the negative effects of familism on caregivers’ mental and subjective physical health. Expectations of familial social support may be relatively inconsequential in this process. PMID:20797972

Gender stereotype-consistent memories: How system justification motivation distorts the recollection of information related to the self.

PubMed

Bonnot, Virginie; Krauth-Gruber, Silvia

2018-01-01

Research based on system justification theory has shown that women's self-perceptions may be altered by the motivation to justify the system and its inequalities. Self-perceptions being built on past experiences, the present study aimed to explore how system justification motivation induced through a system dependency manipulation may alter both women's recall of autobiographical memories and their behavior. Women who were led to feel highly dependent on the social system perceived themselves as more competent and recalled memories of higher competence in the verbal domain compared with the negatively stereotyped scientific domain. Women's behavioral choices (between doing a verbal or a math exercise) also revealed a higher preference for the gender stereotype-consistent verbal exercise in the high-system dependency condition, as compared with the low-system dependency condition. These results suggest that gender stereotypes may not only satisfy self- or group-serving motivation but also the need to perceive the system in a positive light.

The Ego-Defensive Role of Legitimacy: How Threat-Based Justifications Protect the Self-Esteem of Discriminators.

PubMed

Pereira, Cicero Roberto; Álvaro, José Luis; Vala, Jorge

2018-05-01

This article analyzes the ego-defensive role played by legitimation, by examining the hypothesis that threat-based justifications attenuate the negative effect on an individual's self-esteem caused by his or her becoming aware of his or her own discriminatory behavior. Across three studies (including a pilot experiment), participants who were led to believe that they had acted in a discriminatory way experienced a decrease in their self-esteem. In Study 1 ( N = 116), this effect was nullified when discrimination was justified by either symbolic or realistic threat perceptions. Study 2 ( N = 250) replicated this pattern of results and went further by showing that discrimination affects self-esteem only in more egalitarian individuals, whereas for those less egalitarian, it affects their social image. According to the ego-defensive role of legitimation, a meta-analytical integration of the results confirmed that the influence of discrimination in depressing self-esteem is moderated by threat-based justifications.

Know versus Familiar: Differentiating states of awareness in others' subjective reports of recognition.

PubMed

Williams, Helen L; Moulin, Chris J A

2015-01-01

In the Remember-Know paradigm whether a Know response is defined as a high-confidence state of certainty or a low-confidence state based on familiarity varies across researchers and can influence participants' responses. The current experiment was designed to explore differences between the states of Know and Familiar. Participants studied others' justification statements to "Know" recognition decisions and separated them into two types. Crucially, participants were not provided definitions of Know and Familiar on which to sort the items--their judgements were based solely on the phenomenology described in the justifications. Participants' sorting decisions were shown to reliably map onto expert classification of Know and Familiar. Post-task questionnaire responses demonstrated that both the level of memory detail and confidence expressed in the justifications were central to how participants categorised the items. In sum, given no instructions to do so, participants classify Familiar and Know according to two dimensions: confidence and amount of information retrieved.

Childhood exposure to domestic violence and attitude towards wife beating in adult life: a study of men in India.

PubMed

Zhu, Ying; Dalal, Koustuv

2010-03-01

This study examined men's justification of wife beating in relation to their perceived rights and autonomy using a nationally representative sample of 18,047 men in India with childhood exposure to parental violence. Five reasons for wife beating justification, four items of men's perceived rights, and five items of household autonomy were analysed using chi2 test and logistic regression. Among 18,047 participants, 67% justified wife beating. Low education, economic stress and being unmarried were generally more associated with justifying wife beating for all five reasons. Wife's refusal of sex and husband's final say on household autonomy are risk factors. Joint autonomy on household decision making and wife's autonomy on managing her own earnings are protective factors. Perceived relationship rights and autonomy are highly predictive of wife-beating justification for the men who have been exposed to parental violence during childhood. The study has significant implications for public health planners and education strategies.

Moral reasoning and emotion attributions of adolescent bullies, victims, and bully-victims.

PubMed

Perren, Sonja; Gutzwiller-Helfenfinger, Eveline; Malti, Tina; Hymel, Shelley

2012-11-01

This study investigated different facets of moral development in bullies, victims, and bully-victims among Swiss adolescents. Extending previous research, we focused on both bullying and victimization in relation to adolescents' morally disengaged and morally responsible reasoning as well as moral emotion attributions. A total of 516 adolescents aged 12-18 (57% females) reported the frequency of involvement in bullying and victimization. Participants were categorized as bullies (14.3%), bully-victims (3.9%), and victims (9.7%). Moral judgment, moral justifications, and emotion attributions to a hypothetical perpetrator of a moral transgression (relational aggression) were assessed. Bullies showed more morally disengaged reasoning than non-involved students. Bully-victims more frequently indicated that violating moral rules is right. Victims produced more victim-oriented justifications (i.e., more empathy) but fewer moral rules. Among victims, the frequency of morally responsible justifications decreased and the frequency of deviant rules increased with age. The findings are discussed from an integrative moral developmental perspective. ©2011 The British Psychological Society.

Wide reflective equilibrium as a method of justification in bioethics.

PubMed

Nichols, Peter

2012-10-01

Carson Strong has recently argued that wide reflective equilibrium (WRE) is an unacceptable method of justification in bioethics. In its place, Strong recommends a methodology in which certain foundational moral judgments play a central role in the justification of moral beliefs, and coherence plays a limited justificatory role in that the rest of our judgments are made to cohere with these foundational judgments. In this paper, I argue that Strong's chief criticisms of WRE are unsuccessful and that his proposed alternative is in fact just another version of WRE. In the course of doing so, I specify which theses are central to WRE and which are not, and thus, provide a response to an additional objection, advanced by Peter Singer, that WRE is vacuous. I conclude by arguing that there may be better prospects for advancing the debate regarding methodology in bioethics if we focus on restricted epistemic and methodological theses rather than broad approaches, such as WRE, that come in many different varieties.

Using cognitive dissonance to induce adolescents' escaping from the claw of online gaming: the roles of personal responsibility and justification of cost.

PubMed

Chiou, Wen-Bin; Wan, Chin-Sheng

2007-10-01

The negative impact of the Internet on adolescents has received much attention. How to reduce their pathological use of online gaming is also a critical issue. Based on cognitive dissonance theory, two experiments were conducted to examine whether personal responsibility and justification of cost may play crucial factors in impacting adolescent players' attitude change and their willingness to engage in attitude-discrepant behavior. The results of Experiment 1 revealed that adolescent players who felt a strong sense of responsibility appeared to exhibit greater attitude change. In Experiment 2, the findings indicated that players tended to employ justification of cost in order to reduce or eliminate the dissonance between their attitude toward online gaming and invested cost. Adolescent players who perceived a higher cost in online gaming were less willing to engage in attitude-discrepant behavior. Reducing adolescents ' overuse of online gaming can be appreciated through the perspective of cognitive dissonance.

Do sophisticated epistemic beliefs predict meaningful learning? Findings from a structural equation model of undergraduate biology learning

NASA Astrophysics Data System (ADS)

Lee, Silvia Wen-Yu; Liang, Jyh-Chong; Tsai, Chin-Chung

2016-10-01

This study investigated the relationships among college students' epistemic beliefs in biology (EBB), conceptions of learning biology (COLB), and strategies of learning biology (SLB). EBB includes four dimensions, namely 'multiple-source,' 'uncertainty,' 'development,' and 'justification.' COLB is further divided into 'constructivist' and 'reproductive' conceptions, while SLB represents deep strategies and surface learning strategies. Questionnaire responses were gathered from 303 college students. The results of the confirmatory factor analysis and structural equation modelling showed acceptable model fits. Mediation testing further revealed two paths with complete mediation. In sum, students' epistemic beliefs of 'uncertainty' and 'justification' in biology were statistically significant in explaining the constructivist and reproductive COLB, respectively; and 'uncertainty' was statistically significant in explaining the deep SLB as well. The results of mediation testing further revealed that 'uncertainty' predicted surface strategies through the mediation of 'reproductive' conceptions; and the relationship between 'justification' and deep strategies was mediated by 'constructivist' COLB. This study provides evidence for the essential roles some epistemic beliefs play in predicting students' learning.

International Student Mental Health

ERIC Educational Resources Information Center

Prieto-Welch, Susan L.

2016-01-01

This chapter describes the mental health status of international students in institutions of higher education, unique challenges these students face and their impact on mental health, and suggestions for ways to address these challenges.

Justifying Clinical Nudges.

PubMed

Gorin, Moti; Joffe, Steven; Dickert, Neal; Halpern, Scott

2017-03-01

The shift away from paternalistic decision-making and toward patient-centered, shared decision-making has stemmed from the recognition that in order to practice medicine ethically, health care professionals must take seriously the values and preferences of their patients. At the same time, there is growing recognition that minor and seemingly irrelevant features of how choices are presented can substantially influence the decisions people make. Behavioral economists have identified striking ways in which trivial differences in the presentation of options can powerfully and predictably affect people's choices. Choice-affecting features of the decision environment that do not restrict the range of choices or significantly alter the incentives have come to be known as "nudges." Although some have criticized conscious efforts to influence choice, we believe that clinical nudges may often be morally justified. The most straightforward justification for nudge interventions is that they help people bypass their cognitive limitations-for example, the tendency to choose the first option presented even when that option is not the best for them-thereby allowing people to make choices that best align with their rational preferences or deeply held values. However, we argue that this justification is problematic. We argue that, if physicians wish to use nudges to shape their patients' choices, the justification for doing so must appeal to an ethical and professional standard, not to patients' preferences. We demonstrate how a standard with which clinicians and bioethicists already are quite familiar-the best-interest standard-offers a robust justification for the use of nudges. © 2017 The Hastings Center.

Sustainable Approaches for Materials Management in Remote, Economically Challenged Areas of the Pacific

EPA Science Inventory

Remote, economically challenged areas in the Commonwealth of the Northern Marianas Islands (CNMI) and American Samoa in the US Pacific island territories face unique challenges with respect to solid waste management. These islands are remote and isolated, with some islands suppo...

Coupling of Large Amplitude Inversion with Other States

NASA Astrophysics Data System (ADS)

Pearson, John; Yu, Shanshan

2016-06-01

The coupling of a large amplitude motion with a small amplitude vibration remains one of the least well characterized problems in molecular physics. Molecular inversion poses a few unique and not intuitively obvious challenges to the large amplitude motion problem. In spite of several decades of theoretical work numerous challenges in calculation of transition frequencies and more importantly intensities persist. The most challenging aspect of this problem is that the inversion coordinate is a unique function of the overall vibrational state including both the large and small amplitude modes. As a result, the r-axis system and the meaning of the K-quantum number in the rotational basis set are unique to each vibrational state of large or small amplitude motion. This unfortunate reality has profound consequences to calculation of intensities and the coupling of nearly degenerate vibrational states. The case of NH3 inversion and inversion through a plane of symmetry in alcohols will be examined to find a general path forward.

Unique Approach to Dental Management of Children with Hearing Impairment.

PubMed

Renahan, Navanith; Varma, R Balagopal; Kumaran, Parvathy; Xavier, Arun M

2017-01-01

The number of deaf children has dramatically increased in the past few decades. These children present to the pediatric dentist a unique set of challenges mostly pertaining to the establishment of communication with them. There have been very few attempts in the past to break down these challenges and formulate a strategy on how to manage them effectively. This is a case report of a child who was successfully managed using two different modes of communication. Finally, the advantages and disadvantages are mentioned, and a common strategy incorporating the positives of both the methods has been devised. Renahan N, Varma RB, Kumaran P, Xavier AM. Unique Approach to Dental Management of Children with Hearing Impairment. Int J Clin Pediatr Dent 2017;10(1):107-110.

Rotorcraft Health Management Issues and Challenges

NASA Technical Reports Server (NTRS)

Zakrajsek, James J.; Dempsey, Paula J.; Huff, Edward M.; Augustin, Michael; Safa-Bakhsh, Robab; Ephraim, Piet; Grabil, Paul; Decker, Harry J.

2006-01-01

This paper presents an overview of health management issues and challenges that are specific to rotorcraft. Rotorcraft form a unique subset of air vehicles in that their propulsion system is used not only for propulsion, but also serves as the primary source of lift and maneuvering of the vehicle. No other air vehicle relies on the propulsion system to provide these functions through a transmission system with single critical load paths without duplication or redundancy. As such, health management of the power train is a critical and unique part of any rotorcraft health management system. This paper focuses specifically on the issues and challenges related to the dynamic mechanical components in the main power train. This includes the transmission and main rotor mechanisms. This paper will review standard practices used for rotorcraft health management, lessons learned from fielded trials, and future challenges.

Medical Operational Challenges in the Expedition 16 Landing and Recovery

NASA Technical Reports Server (NTRS)

Moynihan, S.; Johnston, S. L.; Ilcus, L. S.; Shevchenko, V.

2009-01-01

On April 19, 2008 the crew of Expedition 16 left the International Space Station and returned to earth via their Soyuz TMA-11 capsule after 192 days on orbit. Their capsule experienced the second consecutive and third ballistic reentry in the last 10 TMA recoveries and landed approximately 260 miles (420 km) from the prime landing site. Issues: The purpose of this presentation will be to describe, not only the typical medical operational challenges faced by Flight Surgeons recovering a long duration crew from space, but also address the unique challenges that existed with the Expedition 16 landing and crew recovery. Nominal Soyuz recovery challenges include remote recovery sites with crew exposures to sleep shifting and fatigue, dehydration, hypothermia and hyperthermia, and rotational, sustained, and impact g-forces. These environmental factors coupled with the patho-physiologic neuro-vestibular and orthostatic intolerance changes that occur secondary to the crews reintroduction into the earth s gravity field will be detailed. Additional challenges that were unique to this expedition included a ballistic reentry with higher g-loads, the presence of fire outside of the capsule on landing, a contingency medical event of a ground support personnel, and loss of communications with the crew just prior to landing and during recovery operations. Conclusions: In spite of these unique challenges the Russian Search and Rescue Forces and Medical Support personnel along with U.S. Medical Support performed well together. Possible improvements in training and coordination will be discussed.

Supporting Middle School Students Whose Parents Are Deployed: Challenges and Strategies for Schools

ERIC Educational Resources Information Center

Williams, Brenda

2013-01-01

Middle school students from military families face unique challenges, especially when their parents are deployed. Among the challenges they experience are frequent relocations; issues that affect academic achievement; uncertainty; and changes in roles, responsibilities, and relationships at home. Reunification involves issues of the returning…

Essential Tensions in Interdisciplinary Scholarship: Navigating Challenges in Affect, Epistemologies, and Structure in Environment-Society Research Centers

ERIC Educational Resources Information Center

Turner, V. Kelly; Benessaiah, Karina; Warren, Scott; Iwaniec, David

2015-01-01

Scholars have enumerated unique challenges to collaborative interdisciplinary research, many of which evade prescriptive solutions. Some of these challenges can be understood as "essential tensions," necessary and persistent contradictory imperatives in the scientific process. Drawing from interviews with internationally renowned…

Student Media Production to Meet Challenges in Climate Change Science Education

ERIC Educational Resources Information Center

Rooney-Varga, Juliette N.; Brisk, Angelica Allende; Adams, Elizabeth; Shuldman, Elizabeth; Rath, Kenneth

2014-01-01

While the need for effective climate change education is growing, this area of geoscience also poses unique educational challenges. These challenges include the politicization of climate change, the psychological and affective responses it elicits, and common misconceptions, which can all create barriers to learning. Here, we present an…

PACS for imaging centers.

PubMed

Farnsworth, T J

2003-01-01

PACS can be a difficult and confusing decision for any radiology provider, but it can be an even more dynamic question for an outpatient imaging center. Every center represents a unique situation and requires a specialized solution. Typically, most of what is said and discussed about PACS concentrates on solutions and requirements for hospital radiology facilities. Administrators of imaging centers have different problems from hospital administrators, and they need different answers. For imaging centers, the financial justification for PACS may be less immediate than for hospitals. The first thing that must be understood is that no PAC system can make a typical imaging center completely filmless, at least not for quite a while. A hospital has the ability to dictate to its internal referring physicians how a radiological study is delivered, whereas in an imaging center environment, the roles are very much reversed. Once the justification are made for the financial viability of PACS in an imaging center, the next question is how to finance the acquisition of PACS. The decision will depend on how you cost justify your PACS, as well as the shape of your business model, and it will come to a decision between capital purchase or contracting with an application service provider, or ASP. Historically, in the hospital-dominated marketplace, PAC systems have been treated as capital acquisitions. However, for most imaging center, owning the system is more of a problem than a benefit. ASPs increasingly represent a successful alternative for imaging centers. One of the biggest things to consider with PACS is how to store all of those images. There are typically two options, on-site and off-site, with a new "hybrid" option surfacing more recently. Each option has benefits for the user, but the benefits of off-site storage are increasing as the technology advances. Some of the benefits are data security and access. Other issues to address are HIPAA compliance, standardized interfaces such as HL-7, Web access and the choice of view stations.

Justification of Estimates for Fiscal Year 1984 Submitted to Congress January 1983: Missile Procurement.

DTIC Science & Technology

1983-01-01

for procurement of the first operational SRAM/ Altair /MV. (RDTE PE 64406F, 1 245JF) Space Suttle - Tne Space Shuttle is a NASA development program to...ACQUISITION IA.. R STUART IINCIASSIFIED JAN 83 RO.J- AC-64- FIG 5/ 1 NL IIIIIIIIIIIIIu IIIIIIIIIIIIIl IIIIIIIIIIIIIhl IIIhhhhmh ii1w 1112., 0 1111Ŗ--5, I i...MICROCOPY RESOLUTION TEST CHART NATIONAL BUREAU OF STANARS - 963 -A ’!/ 1 JA 12 5955 DEPARTMENT OF THE AIR FORCE JUSTIFICATION OF E&IMATES FOR FISCAL YEAR

Copyright Law Basics for the Nursing Professional: Part 1: Using the Work of Others.

PubMed

LaVelle, Meghan B; LaVelle, Beth Elchek; Port, Kenneth L; Sherlock, Jacob T

2015-01-01

This article covers the basics of Copyright Law as applicable to the use of protected resources and the sharing of information by nurse professionals. It explores frequently cited justifications for copyright violation, including the doctrine of Fair Use and the Technology and Copyright Harmonization Act. It also discusses why those justifications may or may not apply to the nurse professional who teaches in a clinical setting or at a conference.(See CE Video, Supplemental Digital Content 1, http://links.lww.com/JNPD/A2).

[Clinical justification of medico-psychological care to the victims of technogenic accidents and catastrophes with prevalence of anxious and depressive symptoms of non-psychotic register].

PubMed

Volobuev, V V

2014-01-01

In the article the clinical justification of medico-psychological care to the victims of technogenic accidents and catastrophes with prevalence of anxious and depressive symptoms of non-psychotic register is described. The necessity of differentiated approach is analyzed in accomplishing of psychotherapy of this contingent of patients taking into account the high level of anxiety, emotional stress, decreased mood, low levels of the quality of life in the remote period of strong stressful factor's action.

NASA Space Rocket Logistics Challenges

NASA Technical Reports Server (NTRS)

Bramon, Chris; Neeley, James R.; Jones, James V.; Watson, Michael D.; Inman, Sharon K.; Tuttle, Loraine

2014-01-01

The Space Launch System (SLS) is the new NASA heavy lift launch vehicle in development and is scheduled for its first mission in 2017. SLS has many of the same logistics challenges as any other large scale program. However, SLS also faces unique challenges. This presentation will address the SLS challenges, along with the analysis and decisions to mitigate the threats posed by each.

Inter-rater reliability and generalizability of patient note scores using a scoring rubric based on the USMLE Step-2 CS format.

PubMed

Park, Yoon Soo; Hyderi, Abbas; Bordage, Georges; Xing, Kuan; Yudkowsky, Rachel

2016-10-01

Recent changes to the patient note (PN) format of the United States Medical Licensing Examination have challenged medical schools to improve the instruction and assessment of students taking the Step-2 clinical skills examination. The purpose of this study was to gather validity evidence regarding response process and internal structure, focusing on inter-rater reliability and generalizability, to determine whether a locally-developed PN scoring rubric and scoring guidelines could yield reproducible PN scores. A randomly selected subsample of historical data (post-encounter PN from 55 of 177 medical students) was rescored by six trained faculty raters in November-December 2014. Inter-rater reliability (% exact agreement and kappa) was calculated for five standardized patient cases administered in a local graduation competency examination. Generalizability studies were conducted to examine the overall reliability. Qualitative data were collected through surveys and a rater-debriefing meeting. The overall inter-rater reliability (weighted kappa) was .79 (Documentation = .63, Differential Diagnosis = .90, Justification = .48, and Workup = .54). The majority of score variance was due to case specificity (13 %) and case-task specificity (31 %), indicating differences in student performance by case and by case-task interactions. Variance associated with raters and its interactions were modest (<5 %). Raters felt that justification was the most difficult task to score and that having case and level-specific scoring guidelines during training was most helpful for calibration. The overall inter-rater reliability indicates high level of confidence in the consistency of note scores. Designs for scoring notes may optimize reliability by balancing the number of raters and cases.

Ethics by opinion poll? The functions of attitudes research for normative deliberations in medical ethics.

PubMed

Salloch, Sabine; Vollmann, Jochen; Schildmann, Jan

2014-09-01

Empirical studies on people's moral attitudes regarding ethically challenging topics contribute greatly to research in medical ethics. However, it is not always clear in which ways this research adds to medical ethics as a normative discipline. In this article, we aim to provide a systematic account of the different ways in which attitudinal research can be used for normative reflection. In the first part, we discuss whether ethical judgements can be based on empirical work alone and we develop a sceptical position regarding this point, taking into account theoretical, methodological and pragmatic considerations. As empirical data should not be taken as a direct source for normative justification, we then delineate different ways in which attitudes research can be combined with theoretical accounts of normative justification in the second part of the article. Firstly, the combination of attitudes research with normative-ethical theories is analysed with respect to three different aspects: (a) The extent of empirical data which is needed, (b) the question of which kind of data is required and (c) the ways in which the empirical data are processed within the framework of an ethical theory. Secondly, two further functions of attitudes research are displayed which lie outside the traditional focus of ethical theories: the exploratory function of detecting and characterising new ethical problems, and the field of 'moral pragmatics'. The article concludes with a methodological outlook and suggestions for the concrete practice of attitudinal research in medical ethics. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Clinical concept mapping: Does it improve discipline-based critical thinking of nursing students?

PubMed Central

Moattari, Marzieh; Soleimani, Sara; Moghaddam, Neda Jamali; Mehbodi, Farkhondeh

2014-01-01

Background: Enhancing nursing students’ critical thinking is a challenge faced by nurse educators. This study aimed at determining the effect of clinical concept mapping on discipline-based critical thinking of nursing students. Materials and Methods: In this quasi-experimental post-test only design, a convenient sample of 4th year nursing students (N = 32) participated. They were randomly divided into two groups. The experimental group participated in a 1-day workshop on clinical concept mapping. They were also assigned to use at least two clinical concepts mapping during their clinical practice. Post-test was done using a specially designed package consisting of vignettes for measurement of 17 dimensions of critical thinking in nursing under two categories of cognitive critical thinking skills and habits of mind. They were required to write about how they would use a designated critical thinking skills or habits of mind to accomplish the nursing actions. The students’ responses were evaluated based on identification of critical thinking, justification, and quality of the student's response. The mean score of both groups was compared by Mann-Whitney test using SPSS version 16.5. Results: The results of the study revealed a significant difference between the two groups’ critical thinking regarding identification, justification, and quality of responses, and overall critical thinking scores, cognitive thinking skills, and habits of mind. The two groups also differed significantly from each other in 11 out of 17 dimensions of critical thinking. Conclusion: Clinical concept mapping is a valuable strategy for improvement of critical thinking of nursing students. However, further studies are recommended to generalize this result to nursing students in their earlier stage of education. PMID:24554963

How to justify a ban on doping?

PubMed

Breitsameter, Christof

2017-05-01

This article deals with arguments that challenge the possibility of an ethical justification for a doping ban. It shows that a justification for the doping ban is only possible if its implementation can be safeguarded. Systematic review. Based on the proposition of the game theory, this article examines the scope of the arguments of naturalness, health, equal opportunity and fairness used in scientific literature. Ceteris paribus, athletes will always prefer a situation that presents no health risk to a situation in which they face a threat to their health. They will therefore consent to a doping ban on the condition that it is ensured that all parties are bound to this rule, so that anyone complying with the rules will not be afraid of losing the competition as a result. For even if we condoned self-harm, it could still be argued plausibly that the individual should not suffer more disadvantages than absolutely necessary for the sake of gaining an advantage over others. Of course, it is possible to plead for a restricted approval of doping measures with acceptable risk. But even taking minor risks would not seem sensible under the condition that all participants without exception adhere to the same conditions when there is the option to renounce the (avoidable) risks. So as far as the use of performance-enhancing substances or methods is concerned, we can maintain that even if minor health risks are to be expected, a ban on doping can be justified from an ethical point of view. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Virtual Microscopy: A Useful Tool for Meeting Evolving Challenges in the Veterinary Medical Curriculum

NASA Astrophysics Data System (ADS)

Kogan, Lori R.; Dowers, Kristy L.; Cerda, Jacey R.; Schoenfeld-Tacher, Regina M.; Stewart, Sherry M.

2014-12-01

Veterinary schools, similar to many professional health programs, face a myriad of evolving challenges in delivering their professional curricula including expansion of class size, costs to maintain expensive laboratories, and increased demands on veterinary educators to use curricular time efficiently and creatively. Additionally, exponential expansion of the knowledge base through ongoing biomedical research, educational goals to increase student engagement and clinical reasoning earlier in the curriculum, and students' desire to access course materials and enhance their educational experience through the use of technology all support the need to reassess traditional microscope laboratories within Professional Veterinary Medical (PVM) educational programs. While there is clear justification for teaching veterinary students how to use a microscope for clinical evaluation of cytological preparations (i.e., complete blood count, urinalysis, fecal analysis, fine needle aspirates, etc.), virtual microscopy may be a viable alternative to using light microscopy for teaching and learning fundamental histological concepts. This article discusses results of a survey given to assess Professional Veterinary Medical students' perceptions of using virtual microscope for learning basic histology/microscopic anatomy and implications of these results for using virtual microscopy as a pedagogical tool in teaching first-year Professional Veterinary Medical students' basic histology.

Quarantine, isolation and the duty of easy rescue in public health.

PubMed

Giubilini, Alberto; Douglas, Thomas; Maslen, Hannah; Savulescu, Julian

2018-06-01

We address the issue of whether, why and under what conditions, quarantine and isolation are morally justified, with a particular focus on measures implemented in the developing world. We argue that the benefits of quarantine and isolation justify some level of coercion or compulsion by the state, but that the state should be able to provide the strongest justification possible for implementing such measures. While a constrained form of consequentialism might provide a justification for such public health interventions, we argue that a stronger justification is provided by a principle of State Enforced Easy Rescue: a state may permissibly compel individuals to engage in activities that entail a small cost to them but a large benefit to others, because individuals have a moral duty of easy rescue to engage in those activities. The principle of State Enforced Easy Rescue gives rise to an Obligation Enforcement Requirement: the state should create the conditions such that submitting to coercive or compulsive measures becomes a fundamental moral duty of individuals, i.e. a duty of easy rescue. When the state can create such conditions, it has the strongest justification possible for implementing coercive or compulsive measures, because individuals have a moral duty to temporarily relinquish the rights that such measures would infringe. Our argument has significant implications for how public health emergencies in the developing world should be tackled. Where isolation and quarantine measures are necessary, states or the international community have a moral obligation to provide certain benefits to those quarantined or isolated. © 2017 The Authors Developing World Bioethics Published by John Wiley & Sons Ltd.

Reasoning Based Quality Assurance of Medical Ontologies: A Case Study

PubMed Central

Horridge, Matthew; Parsia, Bijan; Noy, Natalya F.; Musenm, Mark A.

2014-01-01

The World Health Organisation is using OWL as a key technology to develop ICD-11 – the next version of the well-known International Classification of Diseases. Besides providing better opportunities for data integration and linkages to other well-known ontologies such as SNOMED-CT, one of the main promises of using OWL is that it will enable various forms of automated error checking. In this paper we investigate how automated OWL reasoning, along with a Justification Finding Service can be used as a Quality Assurance technique for the development of large and complex ontologies such as ICD-11. Using the International Classification of Traditional Medicine (ICTM) – Chapter 24 of ICD-11 – as a case study, and an expert panel of knowledge engineers, we reveal the kinds of problems that can occur, how they can be detected, and how they can be fixed. Specifically, we found that a logically inconsistent version of the ICTM ontology could be repaired using justifications (minimal entailing subsets of an ontology). Although over 600 justifications for the inconsistency were initially computed, we found that there were three main manageable patterns or categories of justifications involving TBox and ABox axioms. These categories represented meaningful domain errors to an expert panel of ICTM project knowledge engineers, who were able to use them to successfully determine the axioms that needed to be revised in order to fix the problem. All members of the expert panel agreed that the approach was useful for debugging and ensuring the quality of ICTM. PMID:25954373

Challenges for Novice School Leaders: Facing Today's Issues in School Administration

ERIC Educational Resources Information Center

Beam, Andrea P.; Claxton, Russell L.; Smith, Samuel J.

2016-01-01

Challenges for novice school leaders evolve as information is managed differently and as societal and regulatory expectations change. This study addresses unique challenges faced by practicing school administrators (n = 159) during their first three years in a school leadership position. It focuses on their perceptions, how perceptions of present…

Showing Your Students You Care: Seeing the Individual Trees in the Classroom Forest

ERIC Educational Resources Information Center

Philipp, Randolph A.; Thanheiser, Eva

2010-01-01

Teaching is a complex profession, and although every context is unique, teachers face common challenges. The authors have identified two challenges that nearly every teacher encounters: (1) managing a classroom of students; and (2) addressing the needs of individual students. Although these are not teachers' only challenges, the authors highlight…

Postsecondary Strengths, Challenges, and Supports Experienced by Foster Care Alumni College Graduates

ERIC Educational Resources Information Center

Salazar, Amy M.; Jones, Kevin R.; Emerson, John C.; Mucha, Lauren

2016-01-01

Young people transitioning from foster care to college experience unique identities and circumstances that make being successful in college especially challenging. We used qualitative survey data from 248 college graduates who were formerly in foster care to explore the strengths, challenges, and supports they experienced while in college that…

Understanding Diversity of English Language Learners: Identification of ELLs and ELLs with Disabilities

ERIC Educational Resources Information Center

Wang, Charity

2014-01-01

English Language Learners (ELLs) are one of the fastest growing student populations throughout the country. With ELLs come unique challenges schools must navigate to best serve these students. One challenge is the identification of these students and proper placement and service within ELL programs offered by schools. Another challenge is…

Ethical Challenges of Military Social Workers Serving in a Combat Zone

ERIC Educational Resources Information Center

Simmons, Catherine A.; Rycraft, Joan R.

2010-01-01

Often faced with ethical challenges that may appear extraordinary, military social workers comprise a distinctive subgroup of the social work profession. From the unique paradigms in which they practice their craft, obvious questions about how military social workers address the ethical challenges inherent to their wartime mission arise. Using a…

Space Medicine

NASA Technical Reports Server (NTRS)

Pool, Sam L.

2000-01-01

The National Academy of Sciences Committee on Space Biology and Medicine points out that space medicine is unique among space sciences, because in addition to addressing questions of fundamental scientific interest, it must address clinical or human health and safety issues as well. Efforts to identify how microgravity affects human physiology began in earnest by the United States in 1960 with the establishment of the National Aeronautics and Space Administration (NASA's) Life Sciences program. Before the first human space missions, prediction about the physiological effects of microgravity in space ranged from extremely severe to none at all. The understanding that has developed from our experiences in space to date allows us to be guardedly optimistic about the ultimate accommodations of humans to space flight. Only by our travels into the microgravity environment of space have we begun to unravel the mysteries associated with gravity's role in shaping human physiology. Space medicine is still at its very earliest stages. Development of this field has been slow for several reasons, including the limited number of space flights, the small number of research subjects, and the competition within the life sciences community and other disciplines for flight opportunities. The physiological changes incurred during space flight may have a dramatic effect on the course of an injury or illness. These physiological changes present an exciting challenge for the field of space medicine: how to best preserve human health and safety while simultaneously deciphering the effects of microgravity on human performance. As the United States considers the future of humans in long-term space travel, it is essential that the many mysteries as to how microgravity affects human systems be addressed with vigor. Based on the current state of our knowledge, the justification is excellent indeed compelling- for NASA to develop a sophisticated capability in space medicine. Teams of physicians and scientists should be actively engaged in fundamental and applied research designed to ensure that it is safe for humans to routinely and repeatedly stay and work in the microgravity environment of space.

NASA Space Flight Vehicle Fault Isolation Challenges

NASA Technical Reports Server (NTRS)

Neeley, James R.; Jones, James V.; Bramon, Christopher J.; Inman, Sharon K.; Tuttle, Loraine

2016-01-01

The Space Launch System (SLS) is the new NASA heavy lift launch vehicle in development and is scheduled for its first mission in 2018.SLS has many of the same logistics challenges as any other large scale program. However, SLS also faces unique challenges related to testability. This presentation will address the SLS challenges for diagnostics and fault isolation, along with the analyses and decisions to mitigate risk..

Law and ethics in conflict over confidentiality?

PubMed

Dickens, B M; Cook, R J

2000-09-01

Ethical principles that require the preservation of patients' confidential information are reinforced by principles found in several areas of law, such as law on contracts, negligence, defamation and fiduciary duty. However, laws sometimes compel disclosures of medical confidences, and more often may justify or excuse disclosures. Legally contentious issues concern patients' confidences regarding possible unlawful conduct, such as pregnancy termination, and the risk of spread of HIV and other infections. This article reviews the various legal bases of the duty of confidentiality, and legal challenges to the ethical obligation of non-disclosure. It addresses the justifications and limits of exchange of patients' health information among healthcare professionals and trainees, and considers legally recognized limits of confidential duties, and the scope of legitimate disclosure. An underlying theme is how to determine whether physicians are ethically justified in employing the discretion the law sometimes affords them to breach patients' expectations of confidentiality.

The Failed Feminist Challenge to `Fundamental Epistemology'

NASA Astrophysics Data System (ADS)

Pinnick, Cassandra L.

Despite volumes written in the name of the new and fundamental feminist project in philosophy of science, and conclusions drawn on the strength of the hypothesis that the feminist project will boost progress toward cognitive aims associated with science and rationality (and, one might add, policy decisions enacted in the name of these aims), the whole rationale for the project remains (after 20 years, plus) wholly unsubstantiated. We must remain agnostic about its evidentiary merits or demerits. This is because we are without evidence to test the hypothesis: certainly, we have no data that would test the strength of the hypothesis as asserting a causal relationship between women and cognitive ends. Thus, any self-respecting epistemologist who places a premium on evidence-driven belief and justification ought not to accept the hypothesis. By extension, there is no reasoned basis to draw any definitive conclusion about the project itself. No matter how self-evidently correct.

Race Research and the Ethics of Belief.

PubMed

Anomaly, Jonathan

2017-06-01

On most accounts, beliefs are supposed to fit the world rather than change it. But believing can have social consequences, since the beliefs we form underwrite our actions and impact our character. Because our beliefs affect how we live our lives and how we treat other people, it is surprising how little attention is usually given to the moral status of believing apart from its epistemic justification. In what follows, I develop a version of the harm principle that applies to beliefs as well as actions. In doing so, I challenge the often exaggerated distinction between forming beliefs and acting on them. 1 After developing this view, I consider what it might imply about controversial research the goal of which is to yield true beliefs but the outcome of which might include negative social consequences. In particular, I focus on the implications of research into biological differences between racial groups.

What justifies the United States ban on federal funding for nonreproductive cloning?

PubMed

Cunningham, Thomas V

2013-11-01

This paper explores how current United States policies for funding nonreproductive cloning are justified and argues against that justification. I show that a common conceptual framework underlies the national prohibition on the use of public funds for cloning research, which I call the simple argument. This argument rests on two premises: that research harming human embryos is unethical and that embryos produced via fertilization are identical to those produced via cloning. In response to the simple argument, I challenge the latter premise. I demonstrate there are important ontological differences between human embryos (produced via fertilization) and clone embryos (produced via cloning). After considering the implications my argument has for the morality of publicly funding cloning for potential therapeutic purposes and potential responses to my position, I conclude that such funding is not only ethically permissible, but also humane national policy.

Study of Acoustic Emissions from Composites

NASA Technical Reports Server (NTRS)

Walker, James L.; Workman, Gary L.

1997-01-01

The nondestructive evaluation (NDE) of future propulsion systems utilizing advanced composite structures for the storage of cryogenic fuels, such as liquid hydrogen or oxygen, presents many challenges. Economic justification for these structures requires light weight, reusable components with an infrastructure allowing periodic evaluation of structural integrity after enduring demanding stresses during operation. A major focus has been placed on the use of acoustic emission NDE to detect propagating defects, in service, necessitating an extensive study into characterizing the nature of acoustic signal propagation at very low temperatures and developing the methodology of applying AE sensors to monitor cryogenic components. This work addresses the question of sensor performance in the cryogenic environment. Problems involving sensor mounting, spectral response and durability are addressed. The results of this work provides a common point of measure from which sensor selection can be made when testing composite components at cryogenic temperatures.

A hierarchical approach for the design improvements of an Organocat biorefinery.

PubMed

Abdelaziz, Omar Y; Gadalla, Mamdouh A; El-Halwagi, Mahmoud M; Ashour, Fatma H

2015-04-01

Lignocellulosic biomass has emerged as a potentially attractive renewable energy source. Processing technologies of such biomass, particularly its primary separation, still lack economic justification due to intense energy requirements. Establishing an economically viable and energy efficient biorefinery scheme is a significant challenge. In this work, a systematic approach is proposed for improving basic/existing biorefinery designs. This approach is based on enhancing the efficiency of mass and energy utilization through the use of a hierarchical design approach that involves mass and energy integration. The proposed procedure is applied to a novel biorefinery called Organocat to minimize its energy and mass consumption and total annualized cost. An improved heat exchanger network with minimum energy consumption of 4.5 MJ/kgdry biomass is designed. An optimal recycle network with zero fresh water usage and minimum waste discharge is also constructed, making the process more competitive and economically attractive. Copyright © 2015 Elsevier Ltd. All rights reserved.

How can states provide affordable pharmaceuticals to the underserved?

PubMed

Zara, Jane

2006-11-01

Advocates of drug price restrictions in the U.S. argue that pharmaceutical companies operate in an unregulated market, free to charge whatever price the market will bear. The pharmaceutical industry insists that these large profits are justified for investments toward discovering new life saving medicines. As innovation wanes, marketing costs soar, and drug profits rise, public interest advocates and state leaders are challenging this justification. This article examines current problems associated with the ability to procure affordable medicines, and examines mounting tensions between the federal government and the states, particularly regarding the states' ability to negotiate lower prices with drug manufacturers in light of the recent Medicare changes. It provides a brief survey of efforts underway to secure affordable pharmaceuticals for state's residents, addressing the history and feasibility of using compulsory licensing for producing affordable life-saving drugs with respect to public health, constitutional, eminent domain, and anti-trust issues.

Mechanistic Insight of Probiotics Derived Anticancer Pharmaceuticals: A Road Forward for Cancer Therapeutics.

PubMed

Kumar, Raman; Dhanda, Suman

2017-04-01

Probiotics are living organisms that confer health benefits when administered in adequate amounts. Probiotics are continuously being explored for their different health beneficiary activities. Anticancer activity is one of the most important benefits both from a preventive and therapeutic point of view. Though not many studies have been conducted to date in this area, a number suggest using laboratory animal models and different cell lines that there may be a mechanistic basis for the anticancer effects of probiotics and require more scientific justification and clinical trials. Most studies of probiotics are conducted for colon cancer associated with inflammatory bowel disease. Studies are also being extended to other types of cancer in different cell lines. This review summarizes studied probiotics considered for treatment of colon cancer and some other cancers (in cancer cell lines) and also proposed mechanism how probiotics are inhibiting cancer growth along with some challenges and future perspectives.

Autism, intellectual disability, and a challenge to our understanding of proxy consent.

PubMed

Graber, Abraham

2017-06-01

This paper focuses on a hypothetical case that represents an intervention request familiar to those who work with individuals with intellectual disability. Stacy has autism and moderate intellectual disability. Her parents have requested treatment for her hand flapping. Stacy is not competent to make her own treatment decisions; proxy consent is required. There are three primary justifications for proxy consent: the right to an open future, substituted judgment, and the best interest standard. The right to an open future justifies proxy consent on the assumption of future autonomy whereas substituted judgment justifies proxy consent via reference to past autonomy. Neither applies. Stacy has not been, nor will she be, competent to make her own treatment decisions. The best interest standard justifies proxy consent on the grounds of beneficence. It is unlikely that hand flapping harms Stacy. None of the three primary means of justifying proxy consent apply to Stacy's case.

Animal rights and animal experimentation. Implications for physicians.

PubMed Central

Gelpi, A. P.

1991-01-01

Practicing physicians are just becoming aware of the animal rights movement, which during the 1980s spawned numerous acts of violence against research facilities throughout the United States. The animal rightists are challenging physicians to show moral justification for the human exploitation of nature and the world of subhuman species. They have aroused public interest in animal welfare, sparked protective legislation for experimental animals, and indirectly encouraged the creation of committees to oversee the conduct of animal experimentation and the conditions of animal confinement. This controversy has necessitated a closer look at the questions of animal experimentation and animal rights against the backdrop of human experimentation and human rights. Physicians and specialists in animal care seek to alleviate suffering and anxiety, and, as moderates, they may be able to bring both sides of the animal rights controversy together in a spirit of mutual tolerance and in the common cause of promoting both human and animal welfare. PMID:1949772

Cash management and revitalization of public medical centres in Nigeria: a strategic analysis.

PubMed

Agundu, Prince U C; Okon, Godwin B; Robinson, Eric T

2007-01-01

In times like this, when Nigeria (like many other developing countries) is bracing up to the contemporary challenges posed by adoption and advancement of globally driven millennium development goals (MDGs), public medical centers (PMCs) cannot afford to be reckoned with financial epilepsy, bankruptcy, and degeneracy. This concern informed the thrust of the study. In the process, pertinent research questions were posed which elicited corresponding hypothetical propositions. With primary data volunteered by 150 administrative officials drawn from PMCs across the country, analytical proceedings were facilitated by the application of chi-square (x2) technique. The findings brought to the fore, the general bad shape of cash management in PMCs in the country. The recommendations for urgent attention underscored the constitution of strategic budget communities (SBCs), revitalization of internal audit committees (IACs), and attraction of goodwill private-sector endowments through convincing justification of the utilization and optimization of current government logistic subventions.

On the fundamental importance of the social psychology of research as a basic paradigm for the philosophy of science: A philosophical case study of the psychology of the Apollo moon scientists

NASA Technical Reports Server (NTRS)

Mitroff, I. I.

1972-01-01

A combined philosophical and social psychological study of over 40 of the Apollo moon Scientists reveals that the Orthodox or Received View of Scientific Theories is found wanting in several respects: (1) observations are not theory-free; (2) scientific observations are not directly observable; and (3) observations are no less problematic than theories. The study also raises some severe criticisms of distinction between the context of discovery and the context of justification. Not only does this distinction fail to describe the actual practice of science but even more important it has the dangerous effect of excluding some of the strongest lines of evidence which could most effectively challenge the distinction. The distinction is harmful of efforts to found interdisciplinary theories and philosophies of science.

Clinical autonomy, individual and collective: the problem of changing doctors' behaviour.

PubMed

Armstrong, David

2002-11-01

Evidence-based medicine enables the profession to resist at least some of the challenges to its traditional autonomy: if informed doctors provide what is scientifically proven to be the best care there is less justification for external constraints. Yet, this defensive strategy depends on enforcing a new discipline within the profession such that individual practitioners accept mechanisms of external 'decision support' in their clinical practice. A study of the ways in which general practitioners in British Primary Care change their clinical behaviour shows that an emphasis on a 'patient centred' approach establishes an alternative individualised autonomy that seems inimical to the logic of evidence-based medicine. A tension therefore emerges between the maintenance of the autonomy of the profession as a collectivity through the promotion of a therapeutic rationality and the maintenance of the autonomy of the individual practitioner through the rhetoric of patient-centredness.

Off-label prescribing of medications for pain: maintaining optimal care at an intersection of law, public policy, and ethics.

PubMed

Ruble, James

2012-06-01

For more than 60 years, regulations limited marketing of medications for off-label uses to very low levels. Some key policy changes in the late 1990s ushered in an era of deregulation of off-label marketing. Policy changes included revised United States federal law as well as modifications of Food and Drug Administration (FDA) regulations. Subsequent investigations documented an explosion in scope off-label prescribing. Attempts to limit off-label advertising by manufacturers were vigorously challenged in the courts. Other modalities are needed to maintain a clinical care environment that places the patients' best interests first. In many circumstances, an off-label medication may be in the patient's best interests; however, where there is a lower level of clinical justification, the informed consent of the patient and shared decision making of the patient is essential to optimize outcome.

Unique research challenges for high-speed civil transports

NASA Technical Reports Server (NTRS)

Jackson, Charlie M., Jr.; Morris, E. K., Jr.

1988-01-01

Market growth and technological advances are expected to lead to a generation of long-range transports that cruise at supersonic or even hypersonic speeds. Current NASA/industry studies will define the market windows in terms of time frame, Mach number, and technology requirements for these aircraft. Initial results indicate that, for the years 2000 to 2020, economically attractive vehicles could have a cruise speed up to Mach 6. The resulting research challenges are unique. They must be met with technologies that will produce commercially successful and environmentally compatible vehicles where none have existed. Several important areas of research were identified for the high-speed civil transports. Among these are sonic boom, takeoff noise, thermal management, lightweight structures with long life, unique propulsion concepts, unconventional fuels, and supersonic laminar flow.

Unique research challenges for high-speed civil transports

NASA Technical Reports Server (NTRS)

Jackson, Charlie M., Jr.; Morris, Charles E. K., Jr.

1987-01-01

Market growth and technological advances are expected to lead to a generation of long-range transports that cruise at supersonic or even hypersonic speeds. Current NASA/industry studies will define the market windows in terms of time frame, Mach number, and technology requirements for these aircraft. Initial results indicate that, for the years 2000 to 2020, economically attractive vehicles could have a cruise speed up to Mach 6. The resulting research challenges are unique. They must be met with technologies that will produce commercially successful and environmentally compatible vehicles where none have existed. Several important areas of research were identified for the high-speed civil transports. Among these are sonic boom, takeoff noise, thermal management, lightweight structures with long life, unique propulsion concepts, unconventional fuels, and supersonic laminar flow.

Challenges of Applying a Comprehensive Model of Intervention Fidelity

PubMed Central

Bosak, Kelly; Pozehl, Bunny; Yates, Bernice

2014-01-01

Applying a comprehensive model of fidelity to interventions delivered by Information and Communication Technology (ICT) has multiple challenges. Fidelity must be considered in the design, implementation, evaluation, and reporting of the intervention. The fidelity strategies must address the unique aspects of the technology, including training providers to instruct participants to use the technology and to provide standardized feedback, rather than deliver the intervention in-person. Other challenges include the nonspecific effects resulting from participants accessing unintended content in interventions delivered by the Internet. ICT allows participant receipt and enactment of intervention skills to be assessed by electronic evidence, rather than in-person observation. Interventions using ICT, such as the Internet are unique, and there is less control of participant interaction with various electronic components. Monitoring participant use and providing standardized feedback for receipt and enactment of intervention skills is key to ensuring intervention fidelity. The final challenges involve evaluating and reporting fidelity. PMID:21474676

Resilient and Corrosion-proof Rolling Element Bearings Made from Ni-ti Alloys for Aerospace Mechanism Applications and the Ultimate Space Technology Development Platform

NASA Technical Reports Server (NTRS)

Dellacorte, Christopher

2014-01-01

The International Space Station provides a unique microgravity laboratory environment for research. The ISS also serves as an effective platform for the development of technologies and engineered solutions related to living and working in space. The space environment also challenges our capabilities related to lubrication and tribology. In this seminar, Dr. DellaCorte will review the basics of space mechanism tribology and the challenges of providing good lubrication and long-life in the harsh space environment. He will also discuss recent tribological challenges associated with the Solar Alpha Rotary Joint (SARJ) bearings and life support hardware that must operate under severe conditions that are literally out of this world. Each tribology challenge is unique and their solutions often result in new technologies that benefit the tribology community everywhere, even back on Earth

Initial estimate of NOAA-9 SBUV/2 total ozone drift: Based on comparison with re-calibrated TOMS measurements and pair justification of SBUV/2

NASA Technical Reports Server (NTRS)

Wellemeyer, C. G.; Taylor, S. L.; Gu, X. U.; Mcpeters, Richard D.; Hudson, R. D.

1990-01-01

Newly recalibrated version 6 Total Ozone Mapping Spectrometer (TOMS) data are used as a reference measurement in a comparison of monthly means of total ozone in 10 degree latitude zones from SBUV/2 and the nadir measurements from TOMS. These comparisons indicate a roughly linear long-term drift in SBUV/2 total ozone relative to TOMS of about 2.5 Dobson units per year at the equator over the first three years of SBUV/2. The pari justification technique is also applied to the SBUV/2 measurements in a manner similar to that used for SBUV and TOMS. The higher solar zenith angles associated with the afternoon orbit of NOAA-9 and the large changes in solar zenith angle associated with its changing equator crossing time degrade the accuracy of the pair justification method relative to its application to SBUV and TOMS, but the results are consistent with the SBUV/2-TOMS comparisons, and show a roughly linear drift in SBUV/2 of 2.5 to 4.5 Dobson units per year in equatorial ozone.

Childhood pet ownership, attachment to pets, and subsequent meat avoidance. The mediating role of empathy toward animals.

PubMed

Rothgerber, Hank; Mican, Frances

2014-08-01

Researchers studying childhood pet ownership outcomes do not typically focus on measures of adult diet, and those studying the psychology of meat consumption do not normally consider early experiences with companion animals. The present research sought to integrate these two areas by examining relationships between childhood pet ownership, pet attachment, empathy toward animals, belief in human-animal similarity, meat avoidance, and justifications for eating meat. Results from 273 individuals responding to a survey on an internet platform revealed that participants with greater childhood attachment to a pet reported greater meat avoidance as adults, an effect that disappeared when controlling for animal empathy. Greater childhood pet attachment was also related to the use of indirect, apologetic justifications for meat consumption, and this effect too, was mediated by empathy toward animals. Child pet ownership itself predicted views toward animals but not dietary behavior or meat-eating justifications. The authors propose a sequence of events by which greater childhood pet attachment leads to increased meat avoidance, focusing on the central role played by empathy toward animals. Copyright © 2014 Elsevier Ltd. All rights reserved.

Comprehension of inferential meaning in language-impaired and language normal children.

PubMed

Letts, C; Leinonen, E

2001-01-01

Three groups of language-normal (LN) 6, 8 and 16/17 year olds, and a group of language-impaired (LI) children were given a task answering questions about pictures that involved inferential meaning. A developmental progression in the types of responses given is seen, with the LI children performing like the youngest LN children. A similar progression is seen in the ability to justify the answers given to inferential questions with the young adult group giving the fewest justifications that were problematical in some way. Larger numbers of problematical justifications in the LI group can be related to some extent to non-pragmatic aspects of their impairment, but overall this group also gave more pragmatically irrelevant responses when asked to justify answers given. It was not possible to identify any major differences between subgroups of children within the LI group, identified as pragmatically impaired (PI) and non pragmatically impaired (NPI), in terms of either answers given to inferential questions or in terms of problematical justifications for these answers. Possible reasons for these findings are discussed.

Codes and morals: is there a missing link? (The Nuremberg Code revisited).

PubMed

Hick, C

1998-01-01

Codes are a well known and popular but weak form of ethical regulation in medical practice. There is, however, a lack of research on the relations between moral judgments and ethical Codes, or on the possibility of morally justifying these Codes. Our analysis begins by showing, given the Nuremberg Code, how a typical reference to natural law has historically served as moral justification. We then indicate, following the analyses of H. T. Engelhardt, Jr., and A. MacIntyre, why such general moral justifications of codes must necessarily fail in a society of "moral strangers." Going beyond Engelhardt we argue, that after the genealogical suspicion in morals raised by Nietzsche, not even Engelhardt's "principle of permission" can be rationally justified in a strong sense--a problem of transcendental argumentation in morals already realized by I. Kant. Therefore, we propose to abandon the project of providing general justifications for moral judgements and to replace it with a hermeneutical analysis of ethical meanings in real-world situations, starting with the archetypal ethical situation, the encounter with the Other (E. Levinas).

Microfinance Participation, Control Over Resources, and Justification of IPV: Results From a Nationally Representative Sample of Women.

PubMed

Murshid, Nadine Shaanta

2016-04-13

A high percentage of men and women are purported to justify intimate partner violence (IPV) in countries that are steeped in patriarchy even in the presence of programs such as microfinance that aim to address gender equity. This article examines two assertions that emerge from the literature on microfinance and its potential for positive outcomes for women who participate in it: (a) Microfinance participation is associated with reduced justification of IPV, and (b) microfinance participants with control over their own resources are less likely to justify IPV when compared with microfinance participants who do not have control over their resources. Couples data from a nationally representative survey, the Bangladesh Demographic and Health Survey, were used in the present study. Propensity score matching and logistic regression analyses were conducted to reveal that (a) microfinance participation was not associated with justification of IPV and that (b) women who participated in microfinance were less likely to justify IPV when they had no control over their resources. Implications for practitioners and policymakers are discussed. © The Author(s) 2016.

Paying for what was free: lessons from the New York Times paywall.

PubMed

Cook, Jonathan E; Attari, Shahzeen Z

2012-12-01

In a national online longitudinal survey, participants reported their attitudes and behaviors in response to the recently implemented metered paywall by the New York Times. Previously free online content now requires a digital subscription to access beyond a small free monthly allotment. Participants were surveyed shortly after the paywall was announced and again 11 weeks after it was implemented to understand how they would react and adapt to this change. Most readers planned not to pay and ultimately did not. Instead, they devalued the newspaper, visited its Web site less frequently, and used loopholes, particularly those who thought the paywall would lead to inequality. Results of an experimental justification manipulation revealed that framing the paywall in terms of financial necessity moderately increased support and willingness to pay. Framing the paywall in terms of a profit motive proved to be a noncompelling justification, sharply decreasing both support and willingness to pay. Results suggest that people react negatively to paying for previously free content, but change can be facilitated with compelling justifications that emphasize fairness.

CHILDREN'S HEALTH AND THE ENVIRONMENT: PUBLIC HEALTH ISSUES AND CHALLENGES FOR RISK ASSESSMENT

EPA Science Inventory

Infants and children are not little adults. They are uniquely vulnerable to environmental toxicants. To protect infants and children against toxicants, the National Research Council in 1993 called for development of an approach to risk assessment that considers children's unique...

Strategies for Increasing Academic Achievement in Higher Education

ERIC Educational Resources Information Center

Ensign, Julene; Woods, Amelia Mays

2014-01-01

Higher education today faces unique challenges. Decreasing student engagement, increasing diversity, and limited resources all contribute to the issues being faced by students, educators, and administrators alike. The unique characteristics and expectations that students bring to their professional programs require new methods of addressing…

Children's Health and the Environment: Public Health Issues and Challenges for Risk Assessment

EPA Science Inventory

Infants and children are not little adults. They are uniquely vulnerable to environmental toxicants. To protect infants and children against toxicants, the National Research Council in 1993 called for development of an approach to risk assessment that considers children's unique...

Regulatory Considerations in the Design and Manufacturing of Implantable 3D‐Printed Medical Devices

PubMed Central

Morrison, Robert J.; Kashlan, Khaled N.; Flanangan, Colleen L.; Wright, Jeanne K.; Green, Glenn E.; Hollister, Scott J.

2015-01-01

Abstract Three‐dimensional (3D) printing, or additive manufacturing, technology has rapidly penetrated the medical device industry over the past several years, and innovative groups have harnessed it to create devices with unique composition, structure, and customizability. These distinctive capabilities afforded by 3D printing have introduced new regulatory challenges. The customizability of 3D‐printed devices introduces new complexities when drafting a design control model for FDA consideration of market approval. The customizability and unique build processes of 3D‐printed medical devices pose unique challenges in meeting regulatory standards related to the manufacturing quality assurance. Consistent material powder properties and optimal printing parameters such as build orientation and laser power must be addressed and communicated to the FDA to ensure a quality build. Postprinting considerations unique to 3D‐printed devices, such as cleaning, finishing and sterilization are also discussed. In this manuscript we illustrate how such regulatory hurdles can be navigated by discussing our experience with our group's 3D‐printed bioresorbable implantable device. PMID:26243449

Beyond "Dr. Feel-Good": A Role for the Humanities in Medical Education.

PubMed

Kumagai, Arno K

2017-12-01

Although educators embrace the values that are nominally included in the idea of "the art and science of medicine," the arts and humanities have remained at the edges of medical education. One reason for this exile is the overwhelming emphasis in the curriculum on biomedical science over the social sciences and humanities. Other causes are self-inflicted-a frequent lack of theoretical rigor in the design of educational offerings and, more important, no clear answer to the question of how the humanities can make better physicians. A common justification for including the arts and humanities in medical education-that spending time with literature, music, and the visual arts contributes to student and faculty reflection and well-being-is compelling; however, it risks further marginalizing the field as a soft, feel-good supplement to training.In this Invited Commentary, the author proposes several unique ways in which the arts and humanities contribute to the development of physicians who practice with excellence, compassion, and justice.These ways include disrupting taken-for-granted beliefs and assumptions; introducing a pause in perceiving, thinking, and acting; encouraging engagement with complexity and ambiguity; seeing past the surface to historical and societal influences and causes; and encouraging an awareness of the multiple, unique voices and perspectives of patients. Ultimately, the humanities prompt awareness of the space in which physicians care for human beings in their moments of greatest need and bear witness to fundamental changes in their patients and in themselves.

Very high temperature chemistry: Science justification for containerless experimentation in space

NASA Technical Reports Server (NTRS)

Hofmeister, William H.; Nordine, Paul

1990-01-01

A summary is presented of the justification for application of containerless processing in space to high temperature science. Low earth orbit offers a gravitational environment that allows samples to be positioned in an experimental apparatus by very small forces. Well controlled experiments become possible on reactive materials at high temperatures in a reasonably quiescent state and without container contamination. This provides an opportunity to advance the science of high temperature chemistry that can only be realized with a commitment by NASA to provide advanced facilities for in-space containerless study of materials at very high temperature.

The KP Approximation Under a Weak Coriolis Forcing

NASA Astrophysics Data System (ADS)

Melinand, Benjamin

2018-02-01

In this paper, we study the asymptotic behavior of weakly transverse water-waves under a weak Coriolis forcing in the long wave regime. We derive the Boussinesq-Coriolis equations in this setting and we provide a rigorous justification of this model. Then, from these equations, we derive two other asymptotic models. When the Coriolis forcing is weak, we fully justify the rotation-modified Kadomtsev-Petviashvili equation (also called Grimshaw-Melville equation). When the Coriolis forcing is very weak, we rigorously justify the Kadomtsev-Petviashvili equation. This work provides the first mathematical justification of the KP approximation under a Coriolis forcing.

Department of the Army Justification of Estimates for Fiscal Year 1986. Procurement Appropriations-Construction Program Submitted to Congress February 1985. Part 1. DD Forms 1391.

DTIC Science & Technology

1985-02-01

CATALOG NUMBER 4. TITLE (and Subtitle)(in 6 parts) Department of the Army S. TYPE OF REPORT & PERIOD COVERED Justification of Estimates for Fiscal Year... 6 - PERFORMING ORG. REPORT NUMBER Veh., Ammunition, Other Procurement & Constr Proer ms 7. AUTHOR(a) 8. CONTRACT OR GRANT NUMBER(&) 5 Department of...I ry 19e 6 MILITAP. Y CONSTRUCTION PRO3[CT DATA I-.-1 005 I .. . . .. . .LL .... _ I . a,.-ta13st an and toction I A.. Project Title St rttford Arcy

Home Care Nursing via Computer Networks: Justification and Design Specifications

PubMed Central

Brennan, Patricia Flatley

1988-01-01

High-tech home care includes the use of information technologies, such as computer networks, to provide direct care to patients in the home. This paper presents the justification and design of a project using a free, public access computer network to deliver home care nursing. The intervention attempts to reduce isolation and improve problem solving among home care patients and their informal caregivers. Three modules comprise the intervention: a decision module, a communications module, and an information data base. This paper describes the experimental evaluation of the project, and discusses issues in the delivery of nursing care via computers.

Designing Mission Operations for the Gravity Recovery and Interior Laboratory Mission

NASA Technical Reports Server (NTRS)

Havens, Glen G.; Beerer, Joseph G.

2012-01-01

NASA's Gravity Recovery and Interior Laboratory (GRAIL) mission, to understand the internal structure and thermal evolution of the Moon, offered unique challenges to mission operations. From launch through end of mission, the twin GRAIL orbiters had to be operated in parallel. The journey to the Moon and into the low science orbit involved numerous maneuvers, planned on tight timelines, to ultimately place the orbiters into the required formation-flying configuration necessary. The baseline GRAIL mission is short, only 9 months in duration, but progressed quickly through seven very unique mission phases. Compressed into this short mission timeline, operations activities and maneuvers for both orbiters had to be planned and coordinated carefully. To prepare for these challenges, development of the GRAIL Mission Operations System began in 2008. Based on high heritage multi-mission operations developed by NASA's Jet Propulsion Laboratory and Lockheed Martin, the GRAIL mission operations system was adapted to meet the unique challenges posed by the GRAIL mission design. This paper describes GRAIL's system engineering development process for defining GRAIL's operations scenarios and generating requirements, tracing the evolution from operations concept through final design, implementation, and validation.

The Challenge of Separating Effects of Simultaneous Education Projects on Student Achievement

ERIC Educational Resources Information Center

Ma, Xin; Ma, Lingling

2009-01-01

When multiple education projects operate in an overlapping or rear-ended manner, it is always a challenge to separate unique project effects on schooling outcomes. Our analysis represents a first attempt to address this challenge. A three-level hierarchical linear model (HLM) was presented as a general analytical framework to separate program…

Development challenges of secondary and small airports in California [research brief].

DOT National Transportation Integrated Search

2012-06-01

This report investigates the challenges facing secondary and small airports in California. Low-cost carriers (LCC) have slowly risen to become the dominant air service providers in the state. Their dominance and their unique business model have signi...

International Students at Community Colleges: Challenges and Opportunities for This Unique Segment of U.S. Higher Education

ERIC Educational Resources Information Center

Jennings, Ross

2017-01-01

In unprecedented numbers, American community colleges are seeking to boost their recruitment and retention of international students. This chapter uncovers the challenges and opportunities based on successful experiences in community college efforts.

Dental care in children with developmental disabilities: attention deficit disorder, intellectual disabilities, and autism.

PubMed

Charles, Jane M

2010-01-01

The Federal government reports that 13% of Americans between birth and 18 years of old meet the definition of a child with special health care needs. These children and young adults present unique challenges for both pediatric and general dentists to provide access to the oral health care system--establishing a treatment plan for those with unique medical, behavioral and dental needs and maintaining oral health over the lifetime. The purpose of this article was to describe the characteristics of 3 common developmental disabilities and the challenges these issues present to the oral health care practitioner.

Meeting the Needs of Students with Coexisting Visual Impairments and Learning Disabilities

ERIC Educational Resources Information Center

Jones, Beth A.; Hensley-Maloney, Lauren

2015-01-01

The coexistence of visual impairments and learning disabilities presents unique challenges. It is imperative that teachers be apprised of the characteristics of this population as well as instructional strategies targeted at meeting their unique needs. The authors highlight typical patterns of performance and provide suggestions for effective…

Problems and Prospects of SWAT Model Application on an Arid/Semi-arid Watershed in Arizona

EPA Science Inventory

Hydrological characteristics in the semi-arid southwest create unique challenges to watershed modelers. Streamflow in these regions is largely dependent on seasonal, short term, and high intensity rainfall events. The objectives of this study are: 1) to analyze the unique hydrolo...

Novice Career Changers Weather the Classroom Weather

ERIC Educational Resources Information Center

Gifford, James; Snyder, Mary Grace; Cuddapah, Jennifer Locraft

2013-01-01

A close look at one professional's career change into teaching illustrates unique challenges and qualities, showing in stark relief what makes the induction smoother and the experience more successful. This article presents the story of a novice career changer teacher that illustrates their unique problems and dispositions, as well as…

Is Self-Assessment in Religious Education Unique?

ERIC Educational Resources Information Center

Brooks, Val; Fancourt, Nigel

2012-01-01

This paper addresses the question: is self-assessment in religious education unique? It first presents an overview of some challenges for assessment from subject differences, and then reviews the generic literature on self-assessment. It builds on earlier empirical research on self-assessment in religious education, carried out in an English state…

Problems and Prospects of Swat Model Application on an Arid/Semi-Arid Watershed in Arizona

EPA Science Inventory

Hydrological characteristics in the semi-arid southwest create unique challenges to watershed modellers. Streamflow in these regions is largely dependent on seasonal, short term, and high intensity rainfall events. The objectives of this study are: 1) to analyze the unique hydrol...

A review and evaluation of the internal structure and consistency of the Approaches to Teaching Inventory

NASA Astrophysics Data System (ADS)

Harshman, Jordan; Stains, Marilyne

2017-05-01

This study presents a review from 39 studies that provide evidence for the structural validity and internal consistency of the Approaches to Teaching Inventory (ATI). In addition to this review, we evaluate many alternative factor structures on a sample of 267 first- and second-year chemistry faculty members participating in a professional development, a sample of instructors for which the ATI was originally designed. A total of 26 unique factor structures were evaluated. Through robust checking of assumptions, compilations of existing evidence, and new exploratory and confirmatory analyses, we found that there is greater evidence for the structural validity and internal consistency for the 22-item ATI than the 16-item ATI. Additionally, evidence supporting the original two-factor and four-factor structures proposed by the ATI authors (focusing on information transmission and conceptual change) were not reproducible and while alternative models were empirically viable, more theoretical justification is warranted. Recommendations for ATI use and general comments regarding best practices of reporting psychometrics in educational research contexts are discussed.

Case study for a vaccine against leishmaniasis.

PubMed

Alvar, Jorge; Croft, Simon L; Kaye, Paul; Khamesipour, Ali; Sundar, Shyam; Reed, Steven G

2013-04-18

Leishmaniasis in many ways offers a unique vaccine case study. Two reasons for this are that leishmaniasis is a disease complex caused by several different species of parasite that are highly related, thus raising the possibility of developing a single vaccine to protect against multiple diseases. Another reason is the demonstration that a leishmaniasis vaccine may be used therapeutically as well as prophylactically. Although there is no registered human leishmaniasis vaccine today, immunization approaches using live or killed organisms, as well as defined vaccine candidates, have demonstrated at least some degree of efficacy in humans to prevent and to treat some forms of leishmaniasis, and there is a vigorous pipeline of candidates in development. Current approaches include using individual or combined antigens of the parasite or of salivary gland extract of the parasites' insect vector, administered with or without formulation in adjuvant. Animal data obtained with several vaccine candidates are promising and some have been or will be entered into clinical testing in the near future. There is sufficient scientific and epidemiological justification to continue to invest in the development of vaccines against leishmaniasis. Copyright © 2012 Elsevier Ltd. All rights reserved.

Ethical issues with informed consent from potential living kidney donors.

PubMed

Petrini, C

2010-05-01

Living organ donation and participation in clinical research trials have several features in common from an ethical perspective. The primary similarity is risk justification: the risk of harm to living organ donors and clinical research participants is justified by a resulting benefit to one or more other individuals. Some authors hold that organ donation and clinical trial participation are full-fledged duties. Such an implicit likening of the two leads to several considerations regarding informed consent in each situation. Informed consent raises ethical concerns in every medical context, and some of those concerns, such as competence, understanding, autonomy, and free or voluntary choice, are uniquely relevant to living organ donation and clinical trial participation. Most countries regulate informed consent procedures for living organ donation in great detail, and although informed consent procedures for clinical trial participation are somewhat less detailed, their rules are subject to review by ethics committees. It would be constructive for research participation informed consent procedures and living organ donation informed consent procedures to learn from one another. Copyright (c) 2009 Elsevier Inc. All rights reserved.

The rights of man and animal experimentation.

PubMed Central

Martin, J

1990-01-01

Since emotions give contradictory signals about animal experimentation in medical science, man's relationship to animals must be based upon reason. Thomas Aquinas argues that man is essentially different from animals because man's intellectual processes show evidence of an abstract mechanism not possessed by animals. Man's rights arise in association with this essential difference. The consequence is that only man possesses true rights by Aquinas's definition; animals have them only by analogy. However, cruelty to animals is illicit and they should be protected, principally not because they have rights, but because he who is cruel to animals is more likely to be cruel to his fellowman. If there is a need for animal experimentation in science for the good of man, this approach gives philosophical justification for experimentation, since man's well-being must come before that of animals because of his unique possession of rights. However, those experiments should be carried out in the kindest way possible, to promote kindness towards man. To see man as solely part of a biological continuum in competition for rights with those beings close to him biologically, detracts from man's dignity. PMID:2135948

Only lasers can be used for low level laser therapy.

PubMed

Moskvin, Sergey Vladimirovich

2017-12-01

The question of lasers' exclusivity, as well as the degree of influence of special properties of low-intensity laser illumination (LILI), such as coherence, polarity and monochromaticity, on the effectiveness of low level laser therapy (LLLT) continues to cause arguments. The study analyzes publications from 1973 to 2016, in which laser and conventional light sources are compared, and the following conclusions are drawn. First, there are a lot of publications with incorrect comparison or unfounded statements. Secondly, other sources of light are often meant by LILI without any justification. Thirdly, all studies, in which the comparison is carried out correctly and close parameters of the impact and the model are used, have a firm conclusion that laser light is much more effective. Fourthly, it is uniquely identified that the most important parameter that determines the efficiency of lasers is monochromaticity, i.e., a much narrower spectral width than for all other light sources. Only laser light sources can be used for LLLT! © Author(s) 2017. This article is published with open access by China Medical University.

In defence of utility: the medical humanities and medical education.

PubMed

Blease, Charlotte

2016-06-01

The idea that a study of the humanities helps to humanise doctors has become a leitmotif within the field. It is argued that the humanities (especially, literature) help to foster insights beyond those provided by biomedical training. Healthy young medics, it is claimed, can thereby gain significant insights into patienthood, and obtain important skills that may be valuable for their professional life. But the instrumentality of the humanities is not the only justification proffered for its inclusion in medical curricula. In this paper I critically examine the two overarching justifications recurrently cited in the mainstream literature-namely, (1) the instrumental worth and (2) the intrinsic value of the medical humanities in educating doctors. Examining these theses (and focusing on the views of a leading medical humanities scholar) I show that the bifurcation into instrumental versus non-instrumental justifications is not supported by the argumentation. Instead, I find that the particulars of the supposedly intrinsic justifications amount to an unambiguously instrumental defence of the humanities. Contextualizing the present investigation to probe further, I describe a long history of debate about the role of the humanities in British education and find that it rests on unsupported dichotomies (utility vs non-utility, theoretical vs applied, educated vs trained). I conclude that the medical humanities' manifesto would be more intellectually honest and coherent, and provide a more robust defence of its value in medical education, if it chose to embrace a wholly instrumental rationale for its role. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

On learning from mistakes.

PubMed

Fletcher, J C

1995-01-01

This article is a response to criticism of a previous paper by the same author. In the previous paper, an ethical justification was given for assuring the death of anomalous fetuses scheduled for second trimester abortion by the intracardiac administration of potassium chloride (KCl). The ethical justification responded to three anticipated criticisms of use of the technique: all abortions are unjust, newborns and second-trimester fetuses with similar anomalies should be managed similarly, and the mother is entitled to termination of pregnancy but not to fetal death. The critic agreed with the ethical conclusion that the use of the procedure is justifiable but took issue with the arguments presented in response to the anticipated criticisms. The author of the present article accepts the criticisms with only slight reservations but takes issue with additional subjects presented in the critique. The author of the critique maintained that a woman's autonomy includes assurance of stillbirth by KCl injection even in healthy, viable, but unwanted fetuses. Her justification for holding this position is that children should be born only if they are wanted by someone "ready, willing, and able to assume responsibility for that child's flourishing." This position is easily expanded to state that our society is so evil that, until we reform, it is better to consider killing newborns than to bring them into this hostile environment. This argument, in fact, represents a surrender to moral and social failure as a justification for euthanasia and has eugenic overtones. Other avenues must be explored to effect the necessary social changes to address the issue of unwanted children, just as other, more preferable, means should be sought to avoid the problem of assuring stillborns in late abortions.

An Overview of the Thermal Challenges of Designing Microgravity Furnaces

NASA Technical Reports Server (NTRS)

Westra, Douglas G.

2001-01-01

Marshall Space Flight Center is involved in a wide variety of microgravity projects that require furnaces, with hot zone temperatures ranging from 300 C to 2300 C, requirements for gradient processing and rapid quench, and both semi-conductor and metal materials. On these types of projects, the thermal engineer is a key player in the design process. Microgravity furnaces present unique challenges to the thermal designer. One challenge is designing a sample containment assembly that achieves dual containment, yet allows a high radial heat flux. Another challenge is providing a high axial gradient but a very low radial gradient. These furnaces also present unique challenges to the thermal analyst. First, there are several orders of magnitude difference in the size of the thermal 'conductors' between various parts of the model. A second challenge is providing high fidelity in the sample model, and connecting the sample with the rest of the furnace model, yet maintaining some sanity in the number of total nodes in the model. The purpose of this paper is to present an overview of the challenges involved in designing and analyzing microgravity furnaces and how some of these challenges have been overcome. The thermal analysis tools presently used to analyze microgravity furnaces and will be listed. Challenges for the future and a description of future analysis tools will be given.

Synthetic biology of cyanobacteria: unique challenges and opportunities

PubMed Central

Berla, Bertram M.; Saha, Rajib; Immethun, Cheryl M.; Maranas, Costas D.; Moon, Tae Seok; Pakrasi, Himadri B.

2013-01-01

Photosynthetic organisms, and especially cyanobacteria, hold great promise as sources of renewably-produced fuels, bulk and specialty chemicals, and nutritional products. Synthetic biology tools can help unlock cyanobacteria's potential for these functions, but unfortunately tool development for these organisms has lagged behind that for S. cerevisiae and E. coli. While these organisms may in many cases be more difficult to work with as “chassis” strains for synthetic biology than certain heterotrophs, the unique advantages of autotrophs in biotechnology applications as well as the scientific importance of improved understanding of photosynthesis warrant the development of these systems into something akin to a “green E. coli.” In this review, we highlight unique challenges and opportunities for development of synthetic biology approaches in cyanobacteria. We review classical and recently developed methods for constructing targeted mutants in various cyanobacterial strains, and offer perspective on what genetic tools might most greatly expand the ability to engineer new functions in such strains. Similarly, we review what genetic parts are most needed for the development of cyanobacterial synthetic biology. Finally, we highlight recent methods to construct genome-scale models of cyanobacterial metabolism and to use those models to measure properties of autotrophic metabolism. Throughout this paper, we discuss some of the unique challenges of a diurnal, autotrophic lifestyle along with how the development of synthetic biology and biotechnology in cyanobacteria must fit within those constraints. PMID:24009604

The VSEPR Challenge: A Student's Perspective

ERIC Educational Resources Information Center

Jennings, Ashley S.

2010-01-01

To solve the challenge of learning VSEPR molecules in three dimensions, a high school student leverages her passion for 3D computer animation to develop a creative solution. This article outlines the process and story behind the creation of her unique video. (Contains 1 figure.)

Tailoring Modified Moore Method Techniques to Liberal Arts Mathematics Courses

ERIC Educational Resources Information Center

Hitchman, Theron J.; Shaw, Douglas

2015-01-01

Inquiry-based learning (IBL) techniques can be used in mathematics courses for non-majors, such as courses required for liberal arts majors to fulfill graduation requirements. Unique challenges are discussed, followed by adaptations of IBL techniques to overcome those challenges.

STEM Intervention Programs: Funding Practices and Challenges

ERIC Educational Resources Information Center

Rincon, Blanca E.; George-Jackson, Casey E.

2016-01-01

This study examines the funding practices and challenges of diversity initiatives found in the science, technology, engineering, and mathematics (STEM) fields. Interviews with 55 intervention program administrators, representing 48 unique STEM intervention programs, were conducted at nine large research-intensive universities. The interviews,…

Mississippi communities for healthy living: implementing a nutrition intervention effectiveness study in a rural health disparate region

USDA-ARS?s Scientific Manuscript database

Intervention research in rural, health disparate communities presents unique challenges for study design, implementation, and evaluation. Challenges include: 1) culturally appropriate intervention components; 2) participant recruitment and retention; 3) treatment cross-contamination; 4) intervention...

Ethics of care and HIV: a case for rural women in India.

PubMed

Chakraborti, Chhanda

2006-05-01

Recent literature shows that ethics of care can be used as a theoretical basis to add a new, important dimension to social issues. This paper argues for a similar extension of the theoretical support from ethics of care to an area in bioethics. Specifically, it contends that a justification based ethics of care can be constructed to argue for a moral obligation to give some priority in the HIV-related initiatives to one of most vulnerable groups; namely, the rural women in India. In an epidemic situation this care-based approach has certain advantages as a moral justification over the usual traditional approaches.

The influence of accounts and remorse on mock jurors' judgments of offenders.

PubMed

Jehle, Alayna; Miller, Monica K; Kemmelmeier, Markus

2009-10-01

Defendants often provide accounts that minimize their responsibility for the accused offense. Jurors attribute responsibility to defendants and decide legal outcomes based on the given account. The current research examined the effects of accounts (i.e., excuse, justification, denial, and no explanation) and the defendant's remorse display (i.e., remorseful, remorseless) on mock jurors' judgments. Participants acquitted the defendant in the denial condition most often and recommended the most lenient punishment in the justification condition. The remorseful defendant was found guilty more frequently than the remorseless defendant in the no explanation and (marginally) excuse conditions. Limitations and future research are discussed.

Department of the Air Force Justification of Estimates for Fiscal Year 1986 Submitted to Congress February 1985. Aircraft Procurement, Air Force

DTIC Science & Technology

1985-02-01

air-to-grurod cruise missile planned for use c-i the bomber force. IAs one of the zany i,,eapons iu the manned tmorer’s arsenal, t.L AO’ stresses the...29.4 78.4 SPX Cuminication Replacent 8.9 - - tIL OIR PRO•XUJfIN C&X4 ES 1413.3 1877.4 2683.7 3382.3 i ," / Justification for the various line items is...COntROL SYSTEMS DJE TO THE STRESS CORROSION CRACKING TiAT DEVELOPS. THI$ MODIFICATION REPLACES ThE MAGNESIUM COMPONENTS IN THE FLIGHT CONTROL SYSTEM WITH

The Exploration Ethic: Its Historical-Intellectual Basis. Outlook for Space (1980 - 2000)

NASA Technical Reports Server (NTRS)

Priscoli, J. D.; Marney, M.

1975-01-01

Principle components of the exploration ethic are discussed. Attempts were made to justify both the historical and intellectual aspects of the concept. It was noted that intellectual justification is strongly grounded on: (1) the complementarity of objective and normative inquiry as to method, and (2) interdisciplinary alliance of ethics of adaptive systems with contemporary decision sciences, as a theoretical basis. Historical exploration justification was associated with: (1) periods of civilization transition, (2) changes in the process of exploration which cause change in types of rationals used, sponsors involved, and explorers interest, and (3) the incorrectness of proven prior cost/benefit calculations.

Diagnosis of autism, abortion and the ethics of childcare in Yoruba culture.

PubMed

Fayemi, Ademola Kazeem

2014-01-01

This paper examines the ethics of childcare in Yoruba culture in the contexts of autism and abortion. The traditional Yoruba moral principles of ibikojuibi (equality of humans at birth) and ajowapo (solidarity) have been theoretically developed to establish the personhood of autistic children and provide a justification for not aborting foetuses with autism. Despite these justifications, this paper argues that there is a need for contextual rethinking, which would allow for: (i) prenatal genetic testing, as well as abortion of foetuses with a high risk of the autism mutation, and (ii) early clinical diagnosis and treatment of autistic children in contemporary Yoruba society.

The Role of Physicians in State-Sponsored Corporal Punishment.

PubMed

Muaygil, Ruaim

2016-07-01

The question of whether there is justification for physicians to participate in state-sanctioned corporal punishment has prompted long and heated debates around the world. Several recent and high-profile sentences requiring physician assistance have brought the conversation to Saudi Arabia. Whether a physician is asked to participate actively or to assess prisoners' ability to withstand this form of punishment, can there be an ethical justification for medical training and skills being put toward these purposes? The aim of this article is to examine aspects of Islamic law along with the different professional and religious obligations of Saudi Arabian physicians, and how these elements may inform the debate.

Hadron and Photon Production of J Particles and the Origin of J Particles

DOE R&D Accomplishments Database

Ting, S. C. C.

1975-01-01

There have been many theoretical speculations on the existence of long lived neutral particles with a mass larger than 10 GeV/c{sup 2} which play the role of weak interactions that photons play in electromagnetic interactions. There is, however, no theoretical justification, and no predictions exist, for long lived particles in the mass region 1-10 GeV/{up 2}. Even though there is no strong theoretical justification for the existence of long lived particles at low masses, there is no experimental indication that they should not exist. Until last year no high sensitivity experiment had been done in this mass region.

Human cloning laws, human dignity and the poverty of the policy making dialogue

PubMed Central

Caulfield, Timothy

2003-01-01

Background The regulation of human cloning continues to be a significant national and international policy issue. Despite years of intense academic and public debate, there is little clarity as to the philosophical foundations for many of the emerging policy choices. The notion of "human dignity" is commonly used to justify cloning laws. The basis for this justification is that reproductive human cloning necessarily infringes notions of human dignity. Discussion The author critiques one of the most commonly used ethical justifications for cloning laws – the idea that reproductive cloning necessarily infringes notions of human dignity. He points out that there is, in fact, little consensus on point and that the counter arguments are rarely reflected in formal policy. Rarely do domestic or international instruments provide an operational definition of human dignity and there is rarely an explanation of how, exactly, dignity is infringed in the context reproductive cloning. Summary It is the author's position that the lack of thoughtful analysis of the role of human dignity hurts the broader public debate about reproductive cloning, trivializes the value of human dignity as a normative principle and makes it nearly impossible to critique the actual justifications behind many of the proposed policies. PMID:12887735

Human cloning laws, human dignity and the poverty of the policy making dialogue.

PubMed

Caulfield, Timothy

2003-07-29

The regulation of human cloning continues to be a significant national and international policy issue. Despite years of intense academic and public debate, there is little clarity as to the philosophical foundations for many of the emerging policy choices. The notion of "human dignity" is commonly used to justify cloning laws. The basis for this justification is that reproductive human cloning necessarily infringes notions of human dignity. The author critiques one of the most commonly used ethical justifications for cloning laws - the idea that reproductive cloning necessarily infringes notions of human dignity. He points out that there is, in fact, little consensus on point and that the counter arguments are rarely reflected in formal policy. Rarely do domestic or international instruments provide an operational definition of human dignity and there is rarely an explanation of how, exactly, dignity is infringed in the context reproductive cloning. It is the author's position that the lack of thoughtful analysis of the role of human dignity hurts the broader public debate about reproductive cloning, trivializes the value of human dignity as a normative principle and makes it nearly impossible to critique the actual justifications behind many of the proposed policies.

Requirements to the procedure and stages of innovative fuel development

NASA Astrophysics Data System (ADS)

Troyanov, V.; Zabudko, L.; Grachyov, A.; Zhdanova, O.

2016-04-01

According to the accepted current understanding under the nuclear fuel we will consider the assembled active zone unit (Fuel assembly) with its structural elements, fuel rods, pellet column, structural materials of fuel rods and fuel assemblies. The licensing process includes justification of safe application of the proposed modifications, including design-basis and experimental justification of the modified items under normal operating conditions and in violation of normal conditions, including accidents as well. Besides the justification of modified units itself, it is required to show the influence of modifications on the performance and safety of the other Reactor Unit’ and Nuclear Plant’ elements (e.g. burst can detection system, transportation and processing operations during fuel handling), as well as to justify the new standards of fuel storage etc. Finally, the modified fuel should comply with the applicable regulations, which often becomes a very difficult task, if only because those regulations, such as the NP-082-07, are not covered modification issues. Making amendments into regulations can be considered as the only solution, but the process is complicated and requires deep grounds for amendments. Some aspects of licensing new nuclear fuel are considered the example of mixed nitride uranium -plutonium fuel application for the BREST reactor unit.

[Doubtful or unfunded indications observed with albumin treatment: a study in a teaching hospital in Rio de Janeiro State].

PubMed

Magalhães, Felipe A; Chini, Luiz Stanislau N

2007-06-01

Although has been available for clinical administration for over 50 years, the use of human albumin keep being a controversial and hotly debated and it is theme of many papers in medical journals. The opinions and justifications for the use of albumin are huge and only more recently were published betters papers leaded to appraisal more significant outcomes as the impact in the mortality of the treat patients. The objectives of this paper are: to check the albumin indications, to compare them with Agência Nacional de Vigilância Sanitária (ANVISA) guideline of 2004, recent scientific researches and to estimate the total cost of the product. Analysis of the justifications of human albumin use in 206 requests, of 2005, identified in Hospital Universitário Antonio Pedro (HUAP) data base. A great amount of albumin was used without scientific justifications, generating financial expenditures of thousand of reais, but whose impact on the health of the patients is impossible to be evaluated in this work. Although the great discussion and many papers about this theme, the albumin is still use in an intense and unrestricted way in this teaching hospital.

An approach to radiation safety department benchmarking in academic and medical facilities.

PubMed

Harvey, Richard P

2015-02-01

Based on anecdotal evidence and networking with colleagues at other facilities, it has become evident that some radiation safety departments are not adequately staffed and radiation safety professionals need to increase their staffing levels. Discussions with management regarding radiation safety department staffing often lead to similar conclusions. Management acknowledges the Radiation Safety Officer (RSO) or Director of Radiation Safety's concern but asks the RSO to provide benchmarking and justification for additional full-time equivalents (FTEs). The RSO must determine a method to benchmark and justify additional staffing needs while struggling to maintain a safe and compliant radiation safety program. Benchmarking and justification are extremely important tools that are commonly used to demonstrate the need for increased staffing in other disciplines and are tools that can be used by radiation safety professionals. Parameters that most RSOs would expect to be positive predictors of radiation safety staff size generally are and can be emphasized in benchmarking and justification report summaries. Facilities with large radiation safety departments tend to have large numbers of authorized users, be broad-scope programs, be subject to increased controls regulations, have large clinical operations, have significant numbers of academic radiation-producing machines, and have laser safety responsibilities.

Recognizing Campus Landscapes as Learning Spaces

ERIC Educational Resources Information Center

Scholl, Kathleen G.; Gulwadi, Gowri Betrabet

2015-01-01

American higher education institutions face unique twenty-first century changes and challenges in providing good, holistic learning spaces for the diverse and evolving needs of today's college student. Continued enrollment growth, societal and technological changes, financial challenges, and a need for increased universal and open access create…

Application Security Automation

ERIC Educational Resources Information Center

Malaika, Majid A.

2011-01-01

With today's high demand for online applications and services running on the Internet, software has become a vital component in our lives. With every revolutionary technology comes challenges unique to its characteristics; for online applications, security is one huge concern and challenge. Currently, there are several schemes that address…

Automated vehicle identification tags in San Antonio : lessons learned from the metropolitan model deployment initiative : unique method for collecting arterial travel speed information

DOT National Transportation Integrated Search

2000-10-01

This report demonstrates a unique solution to the challenge of providing accurate, timely estimates of arterial travel times to the motoring public. In particular, it discusses the lessons learned in deploying the Vehicle Tag Project in San Antonio, ...

Myth 17: Gifted and Talented Individuals Do Not Have Unique Social and Emotional Needs

ERIC Educational Resources Information Center

Peterson, Jean Sunde

2009-01-01

Empirical and clinical literatures have challenged the myth that gifted students do not have unique social and emotional concerns. When this myth prevails, pertinent concerns are not recognized and addressed formally or informally, proactively or reactively. Educators, parents, coaches, and even counselors may miss indications of distress. Lack of…

Building Vocabulary of English Learners with Reading Disabilities through Computer-Assisted Morphology Instruction

ERIC Educational Resources Information Center

Lo, Ya-yu; Anderson, Adrienne L.; Bunch-Crump, Kimberly

2017-01-01

Many educators in public schools in the United States experience challenges in meeting the unique needs of the growing population of English learners who must simultaneously attain academic skills while acquiring English language proficiency. Such unique needs intensify for English learners with reading disabilities. Morphological awareness is key…

Examining the Development of Self-Authorship among Student Veterans

ERIC Educational Resources Information Center

Stone, Sharon L. M.

2014-01-01

The literature has shown that student veterans arrive in college with unique characteristics and also face unique challenges (Black et al., 2007; Bonar & Domenici, 2011; Church, 2009; DiRamio & Jarvis, 2011). There is also some evidence that student veterans develop complex ways of making meaning at younger ages than students in the…

Mystic Chords of Memory: Cultivating America's Unique Form of Patriotism.

ERIC Educational Resources Information Center

Berns, Walter

2002-01-01

Describes the history of U.S. patriotism, asserting that anchored though it is to a set of ideas, there are unique challenges to educating patriots. Suggests the importance of telling the nation's stories through civics education. Explains that patriotism is cultivated when students learn about democratic values, people and events shaping the…

Morphology supporting function: attenuation correction for SPECT/CT, PET/CT, and PET/MR imaging

PubMed Central

Lee, Tzu C.; Alessio, Adam M.; Miyaoka, Robert M.; Kinahan, Paul E.

2017-01-01

Both SPECT, and in particular PET, are unique in medical imaging for their high sensitivity and direct link to a physical quantity, i.e. radiotracer concentration. This gives PET and SPECT imaging unique capabilities for accurately monitoring disease activity for the purposes of clinical management or therapy development. However, to achieve a direct quantitative connection between the underlying radiotracer concentration and the reconstructed image values several confounding physical effects have to be estimated, notably photon attenuation and scatter. With the advent of dual-modality SPECT/CT, PET/CT, and PET/MR scanners, the complementary CT or MR image data can enable these corrections, although there are unique challenges for each combination. This review covers the basic physics underlying photon attenuation and scatter and summarizes technical considerations for multimodal imaging with regard to PET and SPECT quantification and methods to address the challenges for each multimodal combination. PMID:26576737

When is deliberate killing of young children justified? Indigenous interpretations of infanticide in Bolivia.

PubMed

de Hilari, Caroline; Condori, Irma; Dearden, Kirk A

2009-01-01

In the Andes, as elsewhere, infanticide is a difficult challenge that remains largely undocumented and misunderstood. From January to March 2004 we used community-based vital event surveillance systems, discussions with health staff, ethnographic interviews, and focus group discussions among Aymara men and women from two geographically distinct sites in the Andes of Bolivia to provide insights into the practice of infanticide. We noted elevated mortality at both sites. In one location, suspected causes of infanticide were especially high for girls. We also observed that community members maintain beliefs that justify infanticide under certain circumstances. Among the Aymara, justification for infanticide was both biological (deformities and twinship) and social (illegitimate birth, family size and poverty). Communities generally did not condemn killing when reasons for doing so were biological, but the taking of life for social reasons was rarely justified. In this cultural context, strategies to address the challenge of infanticide should include education of community members about alternatives to infanticide. At a program level, planners and implementers should target ethnic groups with high levels of infanticide and train health care workers to detect and address multiple warning signs for infanticide (for example, domestic violence and child maltreatment) as well as proxies for infant neglect and abuse such as mother/infant separation and bottle use.

NASA Technology Plan 1998

NASA Technical Reports Server (NTRS)

1998-01-01

This NASA Strategic Plan describes an ambitious, exciting vision for the Agency across all its Strategic Enterprises that addresses a series of fundamental questions of science and research. This vision is so challenging that it literally depends on the success of an aggressive, cutting-edge advanced technology development program. The objective of this plan is to describe the NASA-wide technology program in a manner that provides not only the content of ongoing and planned activities, but also the rationale and justification for these activities in the context of NASA's future needs. The scope of this plan is Agencywide, and it includes technology investments to support all major space and aeronautics program areas, but particular emphasis is placed on longer term strategic technology efforts that will have broad impact across the spectrum of NASA activities and perhaps beyond. Our goal is to broaden the understanding of NASA technology programs and to encourage greater participation from outside the Agency. By relating technology goals to anticipated mission needs, we hope to stimulate additional innovative approaches to technology challenges and promote more cooperative programs with partners outside NASA who share common goals. We also believe that this will increase the transfer of NASA-sponsored technology into nonaerospace applications, resulting in an even greater return on the investment in NASA.

'It looks like you just want them when things get rough': civil society perspectives on negative trial results and stakeholder engagement in HIV prevention trials.

PubMed

Koen, Jennifer; Essack, Zaynab; Slack, Catherine; Lindegger, Graham; Newman, Peter A

2013-12-01

Civil society organizations (CSOs) have significantly impacted on the politics of health research and the field of bioethics. In the global HIV epidemic, CSOs have served a pivotal stakeholder role. The dire need for development of new prevention technologies has raised critical challenges for the ethical engagement of community stakeholders in HIV research. This study explored the perspectives of CSO representatives involved in HIV prevention trials (HPTs) on the impact of premature trial closures on stakeholder engagement. Fourteen respondents from South African and international CSOs representing activist and advocacy groups, community mobilisation initiatives, and human and legal rights groups were purposively sampled based on involvement in HPTs. Interviews were conducted from February-May 2010. Descriptive analysis was undertaken across interviews and key themes were developed inductively. CSO representatives largely described positive outcomes of recent microbicide and HIV vaccine trial terminations, particularly in South Africa, which they attributed to improvements in stakeholder engagement. Ongoing challenges to community engagement included the need for principled justifications for selective stakeholder engagement at strategic time-points, as well as the need for legitimate alternatives to CABs as mechanisms for engagement. Key issues for CSOs in relation to research were also raised. © 2012 John Wiley & Sons Ltd.

Current methods for the isolation of extracellular vesicles.

PubMed

Momen-Heravi, Fatemeh; Balaj, Leonora; Alian, Sara; Mantel, Pierre-Yves; Halleck, Allison E; Trachtenberg, Alexander J; Soria, Cesar E; Oquin, Shanice; Bonebreak, Christina M; Saracoglu, Elif; Skog, Johan; Kuo, Winston Patrick

2013-10-01

Extracellular vesicles (EVs), including microvesicles and exosomes, are nano- to micron-sized vesicles, which may deliver bioactive cargos that include lipids, growth factors and their receptors, proteases, signaling molecules, as well as mRNA and non-coding RNA, released from the cell of origin, to target cells. EVs are released by all cell types and likely induced by mechanisms involved in oncogenic transformation, environmental stimulation, cellular activation, oxidative stress, or death. Ongoing studies investigate the molecular mechanisms and mediators of EVs-based intercellular communication at physiological and oncogenic conditions with the hope of using this information as a possible source for explaining physiological processes in addition to using them as therapeutic targets and disease biomarkers in a variety of diseases. A major limitation in this evolving discipline is the hardship and the lack of standardization for already challenging techniques to isolate EVs. Technical advances have been accomplished in the field of isolation with improving knowledge and emerging novel technologies, including ultracentrifugation, microfluidics, magnetic beads and filtration-based isolation methods. In this review, we will discuss the latest advances in methods of isolation methods and production of clinical grade EVs as well as their advantages and disadvantages, and the justification for their support and the challenges that they encounter.

Challenges and climate of business environment and resources to support pediatric device development.

PubMed

Iqbal, Corey W; Wall, James; Harrison, Michael R

2015-06-01

The incidence of pediatric disease conditions pales in comparison to adult disease. Consequently, many pediatric disorders are considered orphan diseases. Resources for the development of devices targeting orphan diseases are scarce and this poses a unique challenge to the development of pediatric devices. This article outlines these challenges and offers solutions. Copyright © 2015 Elsevier Inc. All rights reserved.

Anesthetic management during cardiopulmonary bypass: a systematic review.

PubMed

Barry, Aaron E; Chaney, Mark A; London, Martin J

2015-04-01

Cardiopulmonary bypass (CPB) required for cardiac surgery presents unique challenges to the cardiac anesthesiologist responsible for providing the 3 most basic facets of any anesthetic: amnesia, analgesia, and muscle relaxation. Unique pathophysiologic changes during CPB result in pharmacokinetic alterations that impact the serum and tissue concentrations of IV and volatile anesthetics. Similarly, CPB causes pharmacodynamic alterations that impact anesthetic efficacy. The clinical significance of these alterations represents a "moving target" as practice evolves and the technology of CPB circuitry advances. In addition, perfusionists choose, modify, and maintain the CPB circuitry and membrane oxygenator. Thus, their significance may not be fully appreciated by the anesthesiologist. These issues have a profound impact on the anesthetic state of the patient. The delivery and maintenance of anesthesia during CPB present unique challenges. The perfusionist may be directly responsible for the delivery of anesthetic during CPB, a situation unique to the cardiac suite. In addition, monitors of anesthetic depth-assessment of clinical signs, hemodynamic indicators, the bispectral index monitor, end-tidal anesthetic concentration, or twitch monitoring-are often absent, unreliable, or directly impacted by the unique pathophysiology associated with CPB. The magnitude of these challenges is reflected in the higher incidence of intraoperative awareness during cardiac surgery. Further complicating matters are the lack of specific clinical guidelines and varying international policies regarding medical device specifications that add further layers of complexity and introduce practice variability both within institutions and among nations. We performed a systematic survey of the literature to identify where anesthetic practice during CPB is evidence based (or not), identify gaps in the literature to guide future investigations, and explore the implications of evolving surgical practice, perfusion techniques, and national policies that impact amnesia, analgesia, and muscle relaxation during CPB.

Information technology and behavioral medicine: impact on autism treatment & research.

PubMed

Oberleitner, Ron; Laxminarayan, Swamy

2004-01-01

Families, clinicians and researchers involved with varying neurological disorders face amazing challenges to understand, treat, and assist the people they are serving. Autism brings unique challenges and serves as an important model for the application of important concepts in information technology and telemedicine. The rising incidence of autism with limited professional resources has led to more consideration for using information technology and related specialties to link families and professionals, and to implement strategies which implement information technology to improve the outcomes for individuals with autism and their families. These are reviewed in context of the unique health, education, and the research issues facing those dealing with autism.

Adolescence and AAC: Intervention Challenges and Possible Solutions

ERIC Educational Resources Information Center

Smith, Martine M.

2015-01-01

Adolescence is a unique developmental period, spanning the gulf between childhood and adulthood. For adolescents who use augmentative and alternative communication (AAC), the major physical, cognitive, linguistic, social, and emotional changes associated with adolescence may have significant implications for their use of AAC. These challenges are…

How to Survive the First Year of Teaching.

ERIC Educational Resources Information Center

Harris, Judy J.

2003-01-01

Discusses the unique challenges of the first year of teaching. Challenges include over enrollment, long hours, and overload of paperwork. Gives advice on how new teachers can overcome problems by creating alliances within the spiritual community, working with administrators, and taking care of their health. (MZ)

A Story of African American Students as Mathematics Learners

ERIC Educational Resources Information Center

Morton, Crystal Hill

2014-01-01

Educational systems throughout the world serve students from diverse populations. Often students from minority populations (i.e. racial, ethnic, linguistic, cultural, economic) face unique challenges when learning in contexts based on the cultural traditions and learning theories of the majority population. These challenges often leave minority…

Comparison of Student and Instructor Perceptions of Social Presence

ERIC Educational Resources Information Center

Mathieson, Kathleen; Leafman, Joan S.

2014-01-01

As enrollment in online courses continues to grow and online education is increasingly recognized as an established instructional mode, the unique challenges posed by this learning environment should be addressed. A primary challenge for virtual educators is developing social presence such that participants feel a sense of human connection with…

Adoption of Internet2 in a Southwestern University: Human Resources Concerns

ERIC Educational Resources Information Center

Mendoza-Diaz, Noemi V.; Dooley, Larry M.; Dooley, Kim E.

2007-01-01

Human Resources are often times challenged by the integration of new technologies (Benson, Johnson, & Kichinke, 2002). Universities pose a unique challenge since they reluctantly adapt to changes (Torraco & Hoover, 2005; Watkins 2005). This is a dissertation study of the human resource concerns about adopting Internet2 in a…

Communication Challenges During Incidents of National Significance: A Lesson From Hurricane Katrina

DTIC Science & Technology

2006-03-15

Belle Chasse 17 Sep Qualcomm cellular tower installed at NAS New Orleans23 The timeline referenced above illustrates the very limited communications...active Army do provide unique assets in their responses to such crises . A significant challenge of interoperability between the DoD assets and first

Classroom Management Challenges in the Dance Class

ERIC Educational Resources Information Center

Clark, Dawn

2007-01-01

Teaching dance can be a challenge because of the unique classroom-management situations that arise from the dynamic nature of the class content. Management is a delicate navigation of advance planning; rule setting; the establishment and implementation of daily protocols, routines, and interventions; and the teacher's own presentation. This…

Contextual Influences on Faculty Diversity Conceptualizations when Working with Trainee Competence Problems

ERIC Educational Resources Information Center

Shen-Miller, David S.; Forrest, Linda; Burt, Michelle

2012-01-01

Trainees with problems of professional competence (TPPC) present trainers with unique challenges. When TPPC situations include diversity issues, the complexity of such challenges increases. Although attention to such intersections is important, little is known about what influences faculty thinking about diversity issues when trainee competence…

Evaluation Options for Family Resource Centers.

ERIC Educational Resources Information Center

Horsch, Karen, Ed.; Weiss, Heather B., Ed.

Family resource centers (FRC) are emerging as a promising program approach to solving urgent social problems. Evaluation plays an important role in learning how these programs work, what their impact is, and whether they should be expanded. However, FRCs pose unique challenges to evaluation. This report considers the challenges to evaluating FRCs,…

Student Parents and Financial Aid. Working Paper

ERIC Educational Resources Information Center

Huelsman, Mark; Engle, Jennifer

2013-01-01

Student parents face many challenges to accessing, persisting, and completing postsecondary education. While some of these challenges are unique to student parents--such as finding quality child care during class and work hours and juggling studying and academic assignments with parenting duties--others are typical of low-income and underserved…

Increasing Participation of Rural and Regional Students in Higher Education

ERIC Educational Resources Information Center

Fleming, Michele J.; Grace, Diana M.

2014-01-01

Regional and rural students in Australia face unique challenges when aspiring to higher education. These challenges reflect systematic disadvantage experienced by rural and regional populations as a whole. In an effort to redress these inequities, and aided by the Australian Government's Higher Education Participation and Partnerships Program…

Improving Information Products for System 2 Decision Support

ERIC Educational Resources Information Center

Gibson, Neal

2010-01-01

The creation, maintenance, and management of Information Product (IP) systems that are used by organizations for complex decisions represent a unique set of challenges. These challenges are compounded when the purpose of such a systems is also for knowledge creation and dissemination. Information quality research to date has focused mainly upon…

The Unique Challenges to the Well-Being of California's Border Kids

ERIC Educational Resources Information Center

Barondess, Heather; Newhouse, Corey

2007-01-01

This report presents community-level indicators about the educational, health, and economic status of children and families living along the California/Mexico border. Providing a balanced view of the communities' strengths and areas for improvement, this report challenges negative stereotypes of the region while calling for substantial…

Effective Strategies for Talking about Climate Change in the Classroom

ERIC Educational Resources Information Center

Busch, K. C.; Osborne, Jonathan

2014-01-01

Teaching about climate science presents some unique challenges. Unlike many other science topics, mitigation and adaptation to climate change will require students to take action. This article outlines five major challenges to communicating about climate change in the classroom, drawing on research in environmental psychology: scepticism,…

Special Educators' Perceptions of State Standards in a Large, Urban School District

ERIC Educational Resources Information Center

Cramer, Elizabeth D.; Gallo, Rosalia F.

2017-01-01

The implementation of Common Core State Standards raises challenges for teachers, particularly those in urban settings and those who work with students with unique learning challenges, particularly students with disabilities. This article provides the results of a study that surveyed special education teachers' perspectives related to the…

A Challenge to Watson

ERIC Educational Resources Information Center

Detterman, Douglas K.

2011-01-01

Watson's Jeopardy victory raises the question of the similarity of artificial intelligence and human intelligence. Those of us who study human intelligence issue a challenge to the artificial intelligence community. We will construct a unique battery of tests for any computer that would provide an actual IQ score for the computer. This is the same…

Bridging Borders: Global Perspectives in Education

ERIC Educational Resources Information Center

Lath, Meenakshi

2009-01-01

The individualization of curriculum is a challenge for the teacher education system in India. Curricula are prescribed by Universities for all the affiliated colleges, and these undergo revision only every few years. The curriculum innovation described in this report is a response to this challenge. The study explores a unique case of the…

Women Superintendents in Illinois: Gender Barriers and Challenges

ERIC Educational Resources Information Center

VanTuyle, Vicki; Watkins, Sandra G.

2009-01-01

Women face unique challenges as superintendents. This study determined barriers women face as superintendents and elicited reasons why these women would consider leaving the superintendent's position. Thirty-nine PreK-12 women superintendents in Illinois participated in a web-based survey in January 2008. Survey items included information…

The Contemporary Student Center: Challenges at Metropolitan Universities

ERIC Educational Resources Information Center

Henry, Wilma J.

2004-01-01

As the student center movement--to upgrade, expand, or acquire a new facility--continues in the new millennium, metropolitan institutions, in particular, are finding that their unique circumstances often challenge their ability to keep pace with their nonmetropolitan counterparts. This research presents the results of a study of the role of…

The Impact of Divorce: A Multivariate Study.

ERIC Educational Resources Information Center

Kolevzon, Michael S.; Gottlieb, Susan J.

1983-01-01

Surveyed 157 divorced parents to assess phases of emotional adjustment following divorce. Findings provided no evidence to suggest that particular dimensions of emotional adjustment represent challenges unique to particular stages of divorce. The intensity and the duration of emotional challenges were affected by a number of intervening variables.…

Classroom Needs of Community College Students with Asperger's Disorder and Autism Spectrum Disorders

ERIC Educational Resources Information Center

Gobbo, Ken; Shmulsky, Solvegi

2012-01-01

Community college students with Asperger's Disorder and Autism Spectrum Disorders can experience significant challenges from the social aspect of classroom learning and college life in comparison to their peers. This article explains unique challenges of postsecondary learners with Asperger's Disorder and Autism Spectrum Disorders. It also…

Parenting and the Process of Migration: Possibilities within South Asian Families

ERIC Educational Resources Information Center

Deepak, Anne C.

2005-01-01

The migration experience creates a unique set of challenges for families, which can result in intergenerational conflict and create the conditions for abuse or neglect. Alternatively, families can cope with these challenges in creative and seemingly contradictory ways, thus strengthening family relationships. This article introduces the process of…

Career Development Practitioners as Advocates for Transgender Individuals: Understanding Gender Transition

ERIC Educational Resources Information Center

Sangganjanavanich, Varunee Faii

2009-01-01

Assisting transgender individuals is a concern for career development practitioners because there is a lack of knowledge on this topic. The complexity of gender reassignment surgery brings challenges and unique needs to this population, throughout gender transition, and requires career development practitioners to understand these challenges and…

A Working Model of a New American University

ERIC Educational Resources Information Center

Crow, Michael M.; Loui, Kimberly

2006-01-01

American universities confront unique challenges as they move into the twenty-first century. These include rapid population growth, demographic and economic changes on both global and regional levels, and the numerous local challenges that face today's communities. Modern universities must engage, and in turn be engaged by, their communities in…

Career Decision-Making and College and Career Access among Recent African Immigrant Students

ERIC Educational Resources Information Center

Wambu, Grace; Hutchison, Brian; Pietrantoni, Zachary

2017-01-01

The number of African immigrant youth in American classrooms is on the rise. School counselors are uniquely positioned to help these students to be college and career ready. Using the Social Cognitive Career Theory framework, this article aims to address the unique career development needs, college and career access challenges faced by African…

Increasing Research Capacity in Ontario Child Welfare Organizations: A Unique University-Child Welfare Agency Partnership

ERIC Educational Resources Information Center

Fallon, Barbara; Trocmé, Nico; Van Wert, Melissa; Budau, Krista; Ballantyne, Mary; Lwin, Kristen

2015-01-01

The objective of this article is to describe the successes and challenges of a unique knowledge mobilization initiative that was funded through the Social Sciences and Humanities Research Council of Canada. This initiative focused on promoting knowledge mobilization by increasing the capacity of child welfare organizations in Ontario to conduct…

Education, Technology, and the Asian-American Community: Forging a Unique Identity in the Face of Unique Challenges

ERIC Educational Resources Information Center

Subramony, Deepak Prem

2007-01-01

In an effort to mitigate our field's historic neglect of issues of cultural diversity, this article seeks to introduce Asian-Americans--a fascinating, important, and under-researched group of learners and technology users--to educational technology scholars and practitioners. It describes Asian-Americans' admirable levels of educational…

The unique character of traditional forest-related knowledge: threats and challenges ahead

Treesearch

Ronald L. Trosper; John A. Parrotta; Mauro Agnoletti; Vladimir Bocharnikov; Suzanne A. Feary; Monica Gabay; Christian Gamborg; Jesus García Latorre; Elisabeth Johann; Andrey Laletin; Hin Fui Lim; Alfred Oteng-Yeboah; Miguel A. Pinedo-Vasquez; P.S. Ramakrishnan; Yeo-Chang Youn

2012-01-01

This chapter refl ects on the major fi ndings of the lead authors of this book regarding traditional forest-related knowledge (TFRK) using five criteria for distinguishing the unique character of traditional knowledge: (1) its attention to sustainability; (2) relationships to land; (3) identity; (4) reciprocity; and (5) limitations on market involvement. Following an...

Unlocking Women's Leadership Potential: A Curricular Example for Developing Female Leaders in Academia

ERIC Educational Resources Information Center

Knipfer, Kristin; Shaughnessy, Brooke; Hentschel, Tanja; Schmid, Ellen

2017-01-01

Women in academia face unique challenges when it comes to advancing to professorship. Using latest research about gender and academic leadership, we present a training curriculum that is sensitive to the unique demands of women in and aspiring to leadership positions in academia. The context-specific and evidence-based approach and a focus on…

An Analysis of the Impact of Financial Factors on the Well-Being of Military Officers

DTIC Science & Technology

2015-12-01

34 Figure 18. Job Fields of Participants ...........................................................................34 Figure 19...financial environment as their civilian counterparts, but with some unique challenges and unique benefits. Benefits include relative job stability...instruction goes on to state that personal financial management services shall support the commander, promote readiness and retention , include education