Sample records for experiments provide information

  1. Using Collaboration to Provide Students with an Internship Experience in an Information Systems Course

    ERIC Educational Resources Information Center

    Wallace, Patricia

    2007-01-01

    This paper describes an instructional technique in an Information Systems course that provides students with actual work experience as part of an internship and/or apprenticeship assignment while completing additional course requirements. The course, Information Resource Management, provides students with a comprehensive overview of Information…

  2. Effects of using structured templates for recalling chemistry experiments.

    PubMed

    Willoughby, Cerys; Logothetis, Thomas A; Frey, Jeremy G

    2016-01-01

    The way that we recall information is dependent upon both the knowledge in our memories and the conditions under which we recall the information. Electronic Laboratory Notebooks can provide a structured interface for the capture of experiment records through the use of forms and templates. These templates can be useful by providing cues to help researchers to remember to record particular aspects of their experiment, but they may also constrain the information that is recorded by encouraging them to record only what is asked for. It is therefore unknown whether using structured templates for capturing experiment records will have positive or negative effects on the quality and usefulness of the records for assessment and future use. In this paper we report on the results of a set of studies investigating the effects of different template designs on the recording of experiments by undergraduate students and academic researchers. The results indicate that using structured templates to write up experiments does make a significant difference to the information that is recalled and recorded. These differences have both positive and negative effects, with templates prompting the capture of specific information that is otherwise forgotten, but also apparently losing some of the personal elements of the experiment experience such as observations and explanations. Other unexpected effects were seen with templates that can change the information that is captured, but also interfere with the way an experiment is conducted. Our results showed that using structured templates can improve the completeness of the experiment context information captured but can also cause a loss of personal elements of the experiment experience when compared with allowing the researcher to structure their own record. The results suggest that interfaces for recording information about chemistry experiments, whether paper-based questionnaires or templates in Electronic Laboratory Notebooks, can be an effective way to improve the quality of experiment write-ups, but that care needs to be taken to ensure that the correct cues are provided.Graphical abstractScientists have traditionally recorded their research in paper notebooks, a format that provides great flexibility for capturing information. In contrast, Electronic Laboratory Notebooks frequently make use of forms or structured templates for capturing experiment records. Structured templates can provide cues that can improve record quality by increasing the amount of information captured and encouraging consistency. However, using the wrong cues can lead to a loss of personal elements of the experiment experience and frustrate users. This image shows two participants from one of our studies recording their experiment using a computer-based template.

  3. Incorporating the e-HIM[R] Virtual Lab into the Health Information Administration Professional Practice Experience

    ERIC Educational Resources Information Center

    Barefield, Amanda C.; Condon, Jim; McCuen, Charlotte; Sayles, Nanette B.

    2010-01-01

    This article will highlight the experiences of two baccalaureate Health Information Administration (HIA) programs in the adoption of the American Health Information Management Association's (AHIMA) e-HIM Virtual Laboratory (Virtual Lab) into the Professional Practice Experience (PPE). Information is provided describing the implementation of the…

  4. The Information Science Experiment System - The computer for science experiments in space

    NASA Technical Reports Server (NTRS)

    Foudriat, Edwin C.; Husson, Charles

    1989-01-01

    The concept of the Information Science Experiment System (ISES), potential experiments, and system requirements are reviewed. The ISES is conceived as a computer resource in space whose aim is to assist computer, earth, and space science experiments, to develop and demonstrate new information processing concepts, and to provide an experiment base for developing new information technology for use in space systems. The discussion covers system hardware and architecture, operating system software, the user interface, and the ground communication link.

  5. Multinational Experiment 7 Cyber Domain Outcome 3. Cyber Situational Awareness. Limited Objective Experiment Report

    DTIC Science & Technology

    2013-02-28

    situational awareness (some surprise at the value of information received from other sectors). • The visualisation technology provided, significantly...digital text and video communications; streaming information feeds; and infrastructure visualisation - all cell teams were provided identical tools...better understanding cyber of situational awareness. The visualisation technology and experiment environment were a first attempt at trying to represent

  6. EFFECTS OF INTERVIEWER BEHAVIOR ON ACCURACY OF CHILDREN'S RESPONSES

    PubMed Central

    Sparling, Jessica; Wilder, David A; Kondash, Jennifer; Boyle, Megan; Compton, Megan

    2011-01-01

    Previous research has shown that certain interviewer behaviors can evoke inaccurate answers by children. In the current study, we examined the effects of approving and disapproving statements on the accuracy of 3 children's answers to questions in an interview (Experiment 1). We then evaluated 3 questioning techniques that may be used by interviewers during a forensic interview in which a child provides eyewitness testimony (Experiment 2). All participants responded with more inaccurate answers when approving statements followed inaccurate information and disapproving statements followed accurate information in Experiment 1. During Experiment 2, 1 participant responded most inaccurately when she was requestioned after providing an initial answer, whereas the remaining 2 participants responded most inaccurately when the interviewer provided cowitness information and suggestive questions. PMID:21941387

  7. The better part of not knowing: Virtuous ignorance.

    PubMed

    Kominsky, Jonathan F; Langthorne, Philip; Keil, Frank C

    2016-01-01

    Suppose you are presented with 2 informants who have provided answers to the same question. One provides a precise and confident answer, and the other says that they do not know. If you were asked which of these 2 informants was more of an expert, intuitively you would select the informant who provided the certain answer over the ignorant informant. However, for cases in which precise information is practically or actually unknowable (e.g., the number of leaves on all the trees in the world), certainty and confidence indicate a lack of competence, while expressions of ignorance may indicate greater expertise. In 3 experiments, we investigated whether children and adults are able to use this "virtuous ignorance" as a cue to expertise. Experiment 1 found that adults and children older than 9 years selected confident informants for knowable information and ignorant informants for unknowable information. However, 5-6-year-olds overwhelmingly favored the confident informant, even when such certainty was completely implausible. In Experiment 2 we replicated the results of Experiment 1 with a new set of items focused on predictions about the future, rather than numerical information. In Experiment 3, we demonstrated that 5-8-year-olds and adults are both able to distinguish between knowable and unknowable items when asked how difficult the information would be to acquire, but those same children failed to reject the precise and confident informant for unknowable items. We suggest that children have difficulty integrating information about the knowability of particular facts into their evaluations of expertise. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

  8. The Better Part of Not Knowing: Virtuous Ignorance

    PubMed Central

    Kominsky, Jonathan F.; Langthorne, Philip; Keil, Frank C.

    2015-01-01

    Suppose you are presented with two informants who have provided answers to the same question. One provides a precise and confident answer, and the other says that they do not know. If you were asked which of these two informants was more of an expert, intuitively you would select the informant who provided the certain answer over the ignorant informant. However, for cases in which precise information is practically or actually unknowable (e.g., the number of leaves on all the trees in the world), certainty and confidence indicate a lack of competence, while expressions of ignorance may indicate greater expertise. In three experiments, we investigated whether children and adults are able to use this “virtuous ignorance” as a cue to expertise. Experiment 1 found that adults and children older than 9 years selected confident informants for knowable information and ignorant informants for unknowable information. However, 5–6-year-olds overwhelmingly favored the confident informant, even when such certainty was completely implausible. In Experiment 2 we replicated the results of Experiment 1 with a new set of items focused on predictions about the future, rather than numerical information. In Experiment 3, we demonstrated that 5–8-year-olds and adults are both able to distinguish between knowable and unknowable items when asked how difficult the information would be to acquire, but those same children failed to reject the precise and confident informant for unknowable items. We suggest that children have difficulty integrating information about the knowability of particular facts into their evaluations of expertise. PMID:26479546

  9. Consolidating WLCG topology and configuration in the Computing Resource Information Catalogue

    DOE PAGES

    Alandes, Maria; Andreeva, Julia; Anisenkov, Alexey; ...

    2017-10-01

    Here, the Worldwide LHC Computing Grid infrastructure links about 200 participating computing centres affiliated with several partner projects. It is built by integrating heterogeneous computer and storage resources in diverse data centres all over the world and provides CPU and storage capacity to the LHC experiments to perform data processing and physics analysis. In order to be used by the experiments, these distributed resources should be well described, which implies easy service discovery and detailed description of service configuration. Currently this information is scattered over multiple generic information sources like GOCDB, OIM, BDII and experiment-specific information systems. Such a modelmore » does not allow to validate topology and configuration information easily. Moreover, information in various sources is not always consistent. Finally, the evolution of computing technologies introduces new challenges. Experiments are more and more relying on opportunistic resources, which by their nature are more dynamic and should also be well described in the WLCG information system. This contribution describes the new WLCG configuration service CRIC (Computing Resource Information Catalogue) which collects information from various information providers, performs validation and provides a consistent set of UIs and APIs to the LHC VOs for service discovery and usage configuration. The main requirements for CRIC are simplicity, agility and robustness. CRIC should be able to be quickly adapted to new types of computing resources, new information sources, and allow for new data structures to be implemented easily following the evolution of the computing models and operations of the experiments.« less

  10. Consolidating WLCG topology and configuration in the Computing Resource Information Catalogue

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

    Alandes, Maria; Andreeva, Julia; Anisenkov, Alexey

    Here, the Worldwide LHC Computing Grid infrastructure links about 200 participating computing centres affiliated with several partner projects. It is built by integrating heterogeneous computer and storage resources in diverse data centres all over the world and provides CPU and storage capacity to the LHC experiments to perform data processing and physics analysis. In order to be used by the experiments, these distributed resources should be well described, which implies easy service discovery and detailed description of service configuration. Currently this information is scattered over multiple generic information sources like GOCDB, OIM, BDII and experiment-specific information systems. Such a modelmore » does not allow to validate topology and configuration information easily. Moreover, information in various sources is not always consistent. Finally, the evolution of computing technologies introduces new challenges. Experiments are more and more relying on opportunistic resources, which by their nature are more dynamic and should also be well described in the WLCG information system. This contribution describes the new WLCG configuration service CRIC (Computing Resource Information Catalogue) which collects information from various information providers, performs validation and provides a consistent set of UIs and APIs to the LHC VOs for service discovery and usage configuration. The main requirements for CRIC are simplicity, agility and robustness. CRIC should be able to be quickly adapted to new types of computing resources, new information sources, and allow for new data structures to be implemented easily following the evolution of the computing models and operations of the experiments.« less

  11. Consolidating WLCG topology and configuration in the Computing Resource Information Catalogue

    NASA Astrophysics Data System (ADS)

    Alandes, Maria; Andreeva, Julia; Anisenkov, Alexey; Bagliesi, Giuseppe; Belforte, Stephano; Campana, Simone; Dimou, Maria; Flix, Jose; Forti, Alessandra; di Girolamo, A.; Karavakis, Edward; Lammel, Stephan; Litmaath, Maarten; Sciaba, Andrea; Valassi, Andrea

    2017-10-01

    The Worldwide LHC Computing Grid infrastructure links about 200 participating computing centres affiliated with several partner projects. It is built by integrating heterogeneous computer and storage resources in diverse data centres all over the world and provides CPU and storage capacity to the LHC experiments to perform data processing and physics analysis. In order to be used by the experiments, these distributed resources should be well described, which implies easy service discovery and detailed description of service configuration. Currently this information is scattered over multiple generic information sources like GOCDB, OIM, BDII and experiment-specific information systems. Such a model does not allow to validate topology and configuration information easily. Moreover, information in various sources is not always consistent. Finally, the evolution of computing technologies introduces new challenges. Experiments are more and more relying on opportunistic resources, which by their nature are more dynamic and should also be well described in the WLCG information system. This contribution describes the new WLCG configuration service CRIC (Computing Resource Information Catalogue) which collects information from various information providers, performs validation and provides a consistent set of UIs and APIs to the LHC VOs for service discovery and usage configuration. The main requirements for CRIC are simplicity, agility and robustness. CRIC should be able to be quickly adapted to new types of computing resources, new information sources, and allow for new data structures to be implemented easily following the evolution of the computing models and operations of the experiments.

  12. Driving Simulator Based Interactive Experiments : Understanding Driver Behavior, Cognition and Technology Uptake under Information and Communication Technologies

    DOT National Transportation Integrated Search

    2018-01-31

    Advanced Traveler Information Systems (ATIS) and in-vehicle information systems (IVIS) are becoming an integral part of the current driving experience. Although information through in-vehicle technologies provides assistance to drivers with diverse t...

  13. General Aviation Cockpit Weather Information System Simulation Studies

    NASA Technical Reports Server (NTRS)

    McAdaragh, Ray; Novacek, Paul

    2003-01-01

    This viewgraph presentation provides information on two experiments on the effectiveness of a cockpit weather information system on a simulated general aviation flight. The presentation covers the simulation hardware configuration, the display device screen layout, a mission scenario, conclusions, and recommendations. The second experiment, with its own scenario and conclusions, is a follow-on experiment.

  14. 47 CFR 5.309 - Notification requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... experiment, program experimental licensees must provide the following information to the Commission's program experimental registration Web site. (1) A narrative statement describing the experiment, including a... licensee; (2) Contact information for the researcher-in-charge of the described experiment; (3) Contact...

  15. 47 CFR 5.309 - Notification requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... experiment, program experimental licensees must provide the following information to the Commission's program experimental registration Web site. (1) A narrative statement describing the experiment, including a... licensee; (2) Contact information for the researcher-in-charge of the described experiment; (3) Contact...

  16. Minimum information required for a DMET experiment reporting.

    PubMed

    Kumuthini, Judit; Mbiyavanga, Mamana; Chimusa, Emile R; Pathak, Jyotishman; Somervuo, Panu; Van Schaik, Ron Hn; Dolzan, Vita; Mizzi, Clint; Kalideen, Kusha; Ramesar, Raj S; Macek, Milan; Patrinos, George P; Squassina, Alessio

    2016-09-01

    To provide pharmacogenomics reporting guidelines, the information and tools required for reporting to public omic databases. For effective DMET data interpretation, sharing, interoperability, reproducibility and reporting, we propose the Minimum Information required for a DMET Experiment (MIDE) reporting. MIDE provides reporting guidelines and describes the information required for reporting, data storage and data sharing in the form of XML. The MIDE guidelines will benefit the scientific community with pharmacogenomics experiments, including reporting pharmacogenomics data from other technology platforms, with the tools that will ease and automate the generation of such reports using the standardized MIDE XML schema, facilitating the sharing, dissemination, reanalysis of datasets through accessible and transparent pharmacogenomics data reporting.

  17. Pilot Performance on New ATM Operations: Maintaining In-Trail Separation and Arrival Sequencing

    NASA Technical Reports Server (NTRS)

    Pritchett, Amy R.; Yankosky, L. J.; Johnson, Walter (Technical Monitor)

    1999-01-01

    Cockpit Display of Traffic Information (CDTI) may enable new Air Traffic Management (ATM) operations. However, CDTI is not the only source of traffic information in the cockpit; ATM procedures may provide information, implicitly and explicitly, about other aircraft. An experiment investigated pilot ability to perform two new ATM operations - maintaining in-trail separation from another aircraft and sequencing into an arrival stream. In the experiment, pilots were provided different amounts of information from displays and procedures. The results are described.

  18. Learned predictiveness training modulates biases towards using boundary or landmark cues during navigation

    PubMed Central

    Buckley, Matthew G.; Smith, Alastair D.; Haselgrove, Mark

    2015-01-01

    A number of navigational theories state that learning about landmark information should not interfere with learning about shape information provided by the boundary walls of an environment. A common test of such theories has been to assess whether landmark information will overshadow, or restrict, learning about shape information. Whilst a number of studies have shown that landmarks are not able to overshadow learning about shape information, some have shown that landmarks can, in fact, overshadow learning about shape information. Given the continued importance of theories that grant the shape information that is provided by the boundary of an environment a special status during learning, the experiments presented here were designed to assess whether the relative salience of shape and landmark information could account for the discrepant results of overshadowing studies. In Experiment 1, participants were first trained that either the landmarks within an arena (landmark-relevant), or the shape information provided by the boundary walls of an arena (shape-relevant), were relevant to finding a hidden goal. In a subsequent stage, when novel landmark and shape information were made relevant to finding the hidden goal, landmarks dominated behaviour for those given landmark-relevant training, whereas shape information dominated behaviour for those given shape-relevant training. Experiment 2, which was conducted without prior relevance training, revealed that the landmark cues, unconditionally, dominated behaviour in our task. The results of the present experiments, and the conflicting results from previous overshadowing experiments, are explained in terms of associative models that incorporate an attention variant. PMID:25409751

  19. Temporal and Statistical Information in Causal Structure Learning

    ERIC Educational Resources Information Center

    McCormack, Teresa; Frosch, Caren; Patrick, Fiona; Lagnado, David

    2015-01-01

    Three experiments examined children's and adults' abilities to use statistical and temporal information to distinguish between common cause and causal chain structures. In Experiment 1, participants were provided with conditional probability information and/or temporal information and asked to infer the causal structure of a 3-variable mechanical…

  20. Imaging experiment: The Viking Lander

    USGS Publications Warehouse

    Mutch, T.A.; Binder, A.B.; Huck, F.O.; Levinthal, E.C.; Morris, E.C.; Sagan, C.; Young, A.T.

    1972-01-01

    The Viking Lander Imaging System will consist of two identical facsimile cameras. Each camera has a high-resolution mode with an instantaneous field of view of 0.04??, and survey and color modes with instantaneous fields of view of 0.12??. Cameras are positioned one meter apart to provide stereoscopic coverage of the near-field. The Imaging Experiment will provide important information about the morphology, composition, and origin of the Martian surface and atmospheric features. In addition, lander pictures will provide supporting information for other experiments in biology, organic chemistry, meteorology, and physical properties. ?? 1972.

  1. Human factors experiments for data link : interim report 1

    DOT National Transportation Integrated Search

    1972-11-01

    This report discusses three experiments aimed at providing information pertinent to the Data Link Operational Experiments Program. Section 1. describes the evaluation of the WIDCOM, a visual display, and a voice synthesizer for providing ATC informat...

  2. PI Microgravity Services Role for International Space Station Operations

    NASA Technical Reports Server (NTRS)

    DeLombard, Richard

    1998-01-01

    During the ISS era, the NASA Lewis Research Center's Principal Investigator Microgravity Services (PIMS) project will provide to principal investigators (PIs) microgravity environment information and characterization of the accelerations to which their experiments were exposed during on orbit operations. PIMS supports PIs by providing them with microgravity environment information for experiment vehicles, carriers, and locations within the vehicle. This is done to assist the PI with their effort to evaluate the effect of acceleration on their experiments. Furthermore, PIMS responsibilities are to support the investigators in the area of acceleration data analysis and interpretation, and provide the Microgravity science community with a microgravity environment characterization of selected experiment carriers and vehicles. Also, PIMS provides expertise in the areas of microgravity experiment requirements, vibration isolation, and the implementation of requirements for different spacecraft to the microgravity community and other NASA programs.

  3. Content of Bachelors' in Tourism Informative Training in Ukrainian and Polish Experience: Comparative Study

    ERIC Educational Resources Information Center

    Zubekhina, Tetiana

    2015-01-01

    This article provides a comparative analysis of the content of Bachelors' in Tourism informative training in Ukrainian and Polish experience. The content of Bachelors' in Tourism informative training in Ukraine and Poland has been analyzed. The content of subjects, namely, "Information Technologies in Tourism" and "The Foundations…

  4. High-Performance Scalable Information Service for the ATLAS Experiment

    NASA Astrophysics Data System (ADS)

    Kolos, S.; Boutsioukis, G.; Hauser, R.

    2012-12-01

    The ATLAS[1] experiment is operated by a highly distributed computing system which is constantly producing a lot of status information which is used to monitor the experiment operational conditions as well as to assess the quality of the physics data being taken. For example the ATLAS High Level Trigger(HLT) algorithms are executed on the online computing farm consisting from about 1500 nodes. Each HLT algorithm is producing few thousands histograms, which have to be integrated over the whole farm and carefully analyzed in order to properly tune the event rejection. In order to handle such non-physics data the Information Service (IS) facility has been developed in the scope of the ATLAS Trigger and Data Acquisition (TDAQ)[2] project. The IS provides a high-performance scalable solution for information exchange in distributed environment. In the course of an ATLAS data taking session the IS handles about a hundred gigabytes of information which is being constantly updated with the update interval varying from a second to a few tens of seconds. IS provides access to any information item on request as well as distributing notification to all the information subscribers. In the latter case IS subscribers receive information within a few milliseconds after it was updated. IS can handle arbitrary types of information, including histograms produced by the HLT applications, and provides C++, Java and Python API. The Information Service is a unique source of information for the majority of the online monitoring analysis and GUI applications used to control and monitor the ATLAS experiment. Information Service provides streaming functionality allowing efficient replication of all or part of the managed information. This functionality is used to duplicate the subset of the ATLAS monitoring data to the CERN public network with a latency of a few milliseconds, allowing efficient real-time monitoring of the data taking from outside the protected ATLAS network. Each information item in IS has an associated URL which can be used to access that item online via HTTP protocol. This functionality is being used by many online monitoring applications which can run in a WEB browser, providing real-time monitoring information about the ATLAS experiment over the globe. This paper describes the design and implementation of the IS and presents performance results which have been taken in the ATLAS operational environment.

  5. Trans-Pacific Astronomy Experiment Project Status

    NASA Technical Reports Server (NTRS)

    Hsu, Eddie

    2000-01-01

    The Trans-Pacific Astronomy Experiment is Phase 2 of the Trans-Pacific High Data Rate Satcom Experiments following the Trans-Pacific High Definition Video Experiment. It is a part of the Global Information Infrastructure-Global Interoperability for Broadband Networks Project (GII-GIBN). Provides global information infrastructure involving broadband satellites and terrestrial networks and access to information by anyone, anywhere, at any time. Collaboration of government, industry, and academic organizations demonstrate the use of broadband satellite links in a global information infrastructure with emphasis on astronomical observations, collaborative discussions and distance learning.

  6. Factors modulating social influence on spatial choice in rats.

    PubMed

    Bisbing, Teagan A; Saxon, Marie; Sayde, Justin M; Brown, Michael F

    2015-07-01

    Three experiments examined the conditions under which the spatial choices of rats searching for food are influenced by the choices made by other rats. Model rats learned a consistent set of baited locations in a 5 × 5 matrix of locations, some of which contained food. In Experiment 1, subject rats could determine the baited locations after choosing 1 location because all of the baited locations were on the same side of the matrix during each trial (the baited side varied over trials). Under these conditions, the social cues provided by the model rats had little or no effect on the choices made by the subject rats. The lack of social influence on choices occurred despite a simultaneous social influence on rats' location in the testing arena (Experiment 2). When the outcome of the subject rats' own choices provided no information about the positions of other baited locations, on the other hand, social cues strongly controlled spatial choices (Experiment 3). These results indicate that social information about the location of food influences spatial choices only when those cues provide valid information that is not redundant with the information provided by other cues. This suggests that social information is learned about, processed, and controls behavior via the same mechanisms as other kinds of stimuli. (c) 2015 APA, all rights reserved).

  7. INDOOR AIR QUALITY MODELING (CHAPTER 58)

    EPA Science Inventory

    The chapter discussses indoor air quality (IAQ) modeling. Such modeling provides a way to investigate many IAQ problems without the expense of large field experiments. Where experiments are planned, IAQ models can be used to help design experiments by providing information on exp...

  8. Effect of descriptive information and experience on automation reliance.

    PubMed

    Yuviler-Gavish, Nirit; Gopher, Daniel

    2011-06-01

    The present research addresses the issue of reliance on decision support systems for the long-term (DSSLT), which help users develop decision-making strategies and long-term planning. It is argued that providing information about a system's future performance in an experiential manner, as compared with a descriptive manner, encourages users to increase their reliance level. Establishing appropriate reliance on DSSLT is contingent on the system developer's ability to provide users with information about the system's future performance. A sequence of three studies contrasts the effect on automation reliance of providing descriptive information versus experience for DSSLT with two different positive expected values of recommendations. Study I demonstrated that when automation reliance was determined solely on the basis of description, it was relatively low, but it increased significantly when a decision was made after experience with 50 training simulations. Participants were able to learn to increase their automation reliance levels when they encountered the same type of recommendation again. Study 2 showed that the absence of preliminary descriptive information did not affect the automation reliance levels obtained after experience. Study 3 demonstrated that participants were able to generalize their learning about increasing reliance levels to new recommendations. Using experience rather than description to give users information about future performance in DSSLT can help increase automation reliance levels. Implications for designing DSSLT and decision support systems in general are discussed.

  9. European dry cooling tower operating experience

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

    DeSteese, J.G.; Simhan, K.

    1976-03-01

    Interviews were held with representatives of major plants and equipment manufacturers to obtain current information on operating experience with dry cooling towers in Europe. The report documents the objectives, background, and organizational details of the study, and presents an itemized account of contacts made to obtain information. Plant selection was based on a merit index involving thermal capacity and length of service. A questionnaire was used to organize operational data, when available, into nine major categories of experience. Information was also solicited concerning the use of codes and standards to ensure the achievement of cooling tower performance. Several plant operatorsmore » provided finned-tube samples for metallographic analysis. Additionally, information on both operating experience and developing technology was supplied by European technical societies and research establishments. Information obtained from these contacts provides an updated and representative sample of European experience with dry cooling towers, which supplements some of the detailed reviews already available in the literature. In addition, the study presents categorized operating experience with installations which have not been reviewed so extensively, but nevertheless, have significant operational histories when ranked by the merit index. The contacts and interviews reported in the survey occurred between late March and October 1975. The study was motivated by the expressed interest of U.S. utility industry representatives who expect European experience to provide a basis of confidence that dry cooling is a reliable technology, applicable when necessary, to U.S. operating requirements.« less

  10. Inclusion, Disabilities, and Informal Science Learning. A CAISE Inquiry Group Report

    ERIC Educational Resources Information Center

    Reich, Christine; Price, Jeremy; Rubin, Ellen; Steiner, Mary Ann

    2010-01-01

    Informal science education (ISE) experiences can provide powerful opportunities for people with disabilities to experience and learn about science. When designed to be inclusive, such experiences can lead people with disabilities to feel competent and empowered as science learners, generate excitement and enthusiasm for science, and be equitable…

  11. Library Experience and Information Literacy Learning of First Year International Students: An Australian Case Study

    ERIC Educational Resources Information Center

    Hughes, Hilary; Hall, Nerilee; Pozzi, Megan

    2017-01-01

    This qualitative case study provides fresh understandings about first year undergraduate international students' library and information use at an Australian university, and their associated information literacy learning needs. The findings provide evidence to inform the development of library spaces and information literacy responses that enhance…

  12. Unclaimed Prize Information Biases Perceptions of Winning in Scratch Card Gambling.

    PubMed

    Walker, Alexander C; Stange, Madison; Fugelsang, Jonathan A; Koehler, Derek J; Dixon, Mike J

    2018-03-29

    Unclaimed prize information (i.e., the number of prizes still available to be won) is information commonly provided to scratch card gamblers. However, unless the number of tickets remaining to be purchased is also provided, this information is uninformative. Despite its lack of utility in assisting gamblers in choosing the most favourable type of scratch card to play, we hypothesized that unclaimed prize information would bias participants' judgments within a scratch card gambling context. In Experiment 1 (N = 201), we showed that participants are influenced by this information such that they felt more likely to win, were more excited to play, and preferred to hypothetically purchase more of the scratch card with the greatest number of unclaimed prizes. In Experiment 2 (N = 201), we attempted to ameliorate this bias by providing participants with the number of tickets remaining to be purchased and equating the payback percentages of all three games. The bias, although attenuated, still persisted in these conditions. Finally, in Experiment 3 (N = 200), we manipulated the hypothetical scratch cards such that games with the highest number of unclaimed prizes were the least favourable, and vice versa. As in Experiment 2, participants still favoured cards with greater numbers of unclaimed prizes. Possible mechanisms underlying this bias are discussed. In conclusion, across three experiments, we demonstrate that salient unclaimed prize information is capable of exerting a strong effect over judgments related to scratch card games.

  13. Minimum Information Specification For In Situ Hybridization and Immunohistochemistry Experiments (MISFISHIE)

    PubMed Central

    Deutsch, Eric W; Ball, Catherine A; Berman, Jules J; Bova, G Steven; Brazma, Alvis; Bumgarner, Roger E; Campbell, David; Causton, Helen C; Christiansen, Jeffrey H; Daian, Fabrice; Dauga, Delphine; Davidson, Duncan R; Gimenez, Gregory; Goo, Young Ah; Grimmond, Sean; Henrich, Thorsten; Herrmann, Bernhard G; Johnson, Michael H; Korb, Martin; Mills, Jason C; Oudes, Asa J; Parkinson, Helen E; Pascal, Laura E; Pollet, Nicolas; Quackenbush, John; Ramialison, Mirana; Ringwald, Martin; Salgado, David; Sansone, Susanna-Assunta; Sherlock, Gavin; Stoeckert, Christian J; Swedlow, Jason; Taylor, Ronald C; Walashek, Laura; Warford, Anthony; Wilkinson, David G; Zhou, Yi; Zon, Leonard I; Liu, Alvin Y; True, Lawrence D

    2015-01-01

    One purpose of the biomedical literature is to report results in sufficient detail so that the methods of data collection and analysis can be independently replicated and verified. Here we present for consideration a minimum information specification for gene expression localization experiments, called the “Minimum Information Specification For In Situ Hybridization and Immunohistochemistry Experiments (MISFISHIE)”. It is modelled after the MIAME (Minimum Information About a Microarray Experiment) specification for microarray experiments. Data specifications like MIAME and MISFISHIE specify the information content without dictating a format for encoding that information. The MISFISHIE specification describes six types of information that should be provided for each experiment: Experimental Design, Biomaterials and Treatments, Reporters, Staining, Imaging Data, and Image Characterizations. This specification has benefited the consortium within which it was initially developed and is expected to benefit the wider research community. We welcome feedback from the scientific community to help improve our proposal. PMID:18327244

  14. Minimum information specification for in situ hybridization and immunohistochemistry experiments (MISFISHIE).

    PubMed

    Deutsch, Eric W; Ball, Catherine A; Berman, Jules J; Bova, G Steven; Brazma, Alvis; Bumgarner, Roger E; Campbell, David; Causton, Helen C; Christiansen, Jeffrey H; Daian, Fabrice; Dauga, Delphine; Davidson, Duncan R; Gimenez, Gregory; Goo, Young Ah; Grimmond, Sean; Henrich, Thorsten; Herrmann, Bernhard G; Johnson, Michael H; Korb, Martin; Mills, Jason C; Oudes, Asa J; Parkinson, Helen E; Pascal, Laura E; Pollet, Nicolas; Quackenbush, John; Ramialison, Mirana; Ringwald, Martin; Salgado, David; Sansone, Susanna-Assunta; Sherlock, Gavin; Stoeckert, Christian J; Swedlow, Jason; Taylor, Ronald C; Walashek, Laura; Warford, Anthony; Wilkinson, David G; Zhou, Yi; Zon, Leonard I; Liu, Alvin Y; True, Lawrence D

    2008-03-01

    One purpose of the biomedical literature is to report results in sufficient detail that the methods of data collection and analysis can be independently replicated and verified. Here we present reporting guidelines for gene expression localization experiments: the minimum information specification for in situ hybridization and immunohistochemistry experiments (MISFISHIE). MISFISHIE is modeled after the Minimum Information About a Microarray Experiment (MIAME) specification for microarray experiments. Both guidelines define what information should be reported without dictating a format for encoding that information. MISFISHIE describes six types of information to be provided for each experiment: experimental design, biomaterials and treatments, reporters, staining, imaging data and image characterizations. This specification has benefited the consortium within which it was developed and is expected to benefit the wider research community. We welcome feedback from the scientific community to help improve our proposal.

  15. Survey Satisficing Inflates Stereotypical Responses in Online Experiment: The Case of Immigration Study

    PubMed Central

    Miura, Asako; Kobayashi, Tetsuro

    2016-01-01

    Though survey satisficing, grudging cognitive efforts required to provide optimal answers in the survey response process, poses a serious threat to the validity of online experiments, a detailed explanation of the mechanism has yet to be established. Focusing on attitudes toward immigrants, we examined the mechanism by which survey satisficing distorts treatment effect estimates in online experiments. We hypothesized that satisficers would display more stereotypical responses than non-satisficers would when presented with stereotype-disconfirming information about an immigrant. Results of two experiments largely supported our hypotheses. Satisficers, whom we identified through an instructional manipulation check (IMC), processed information about immigrants' personality traits congruently with the stereotype activated by information provided about nationality. The significantly shorter vignette reading time of satisficers corroborates their time-efficient impression formation based on stereotyping. However, the shallow information processing of satisficers can be rectified by alerting them to their inattentiveness through use of a repeated IMC. PMID:27803680

  16. Measures for interoperability of phenotypic data: minimum information requirements and formatting.

    PubMed

    Ćwiek-Kupczyńska, Hanna; Altmann, Thomas; Arend, Daniel; Arnaud, Elizabeth; Chen, Dijun; Cornut, Guillaume; Fiorani, Fabio; Frohmberg, Wojciech; Junker, Astrid; Klukas, Christian; Lange, Matthias; Mazurek, Cezary; Nafissi, Anahita; Neveu, Pascal; van Oeveren, Jan; Pommier, Cyril; Poorter, Hendrik; Rocca-Serra, Philippe; Sansone, Susanna-Assunta; Scholz, Uwe; van Schriek, Marco; Seren, Ümit; Usadel, Björn; Weise, Stephan; Kersey, Paul; Krajewski, Paweł

    2016-01-01

    Plant phenotypic data shrouds a wealth of information which, when accurately analysed and linked to other data types, brings to light the knowledge about the mechanisms of life. As phenotyping is a field of research comprising manifold, diverse and time-consuming experiments, the findings can be fostered by reusing and combining existing datasets. Their correct interpretation, and thus replicability, comparability and interoperability, is possible provided that the collected observations are equipped with an adequate set of metadata. So far there have been no common standards governing phenotypic data description, which hampered data exchange and reuse. In this paper we propose the guidelines for proper handling of the information about plant phenotyping experiments, in terms of both the recommended content of the description and its formatting. We provide a document called "Minimum Information About a Plant Phenotyping Experiment", which specifies what information about each experiment should be given, and a Phenotyping Configuration for the ISA-Tab format, which allows to practically organise this information within a dataset. We provide examples of ISA-Tab-formatted phenotypic data, and a general description of a few systems where the recommendations have been implemented. Acceptance of the rules described in this paper by the plant phenotyping community will help to achieve findable, accessible, interoperable and reusable data.

  17. Non-Market Values in a Cost-Benefit World: Evidence from a Choice Experiment.

    PubMed

    Eppink, Florian V; Winden, Matthew; Wright, Will C C; Greenhalgh, Suzie

    2016-01-01

    In support of natural resource and ecosystem service policy, monetary value estimates are often presented to decision makers along with other types of information. There is some evidence that, presented with such 'mixed' information, people prioritise monetary over non-monetary information. We conduct a discrete choice experiment among New Zealand decision makers in which we manipulate the information presented to participants. We find that providing explicit monetary information strengthens the pursuit of economic benefits as well as the avoidance of environmental damage. Cultural impacts, of which we provided only qualitative descriptions, did not affect respondents' choices. Our study provides further evidence that concerns regarding the use of monetary information in decisions with complex, multi-value impacts are valid. Further research is needed to validate our results and find ways to reduce any bias in monetary and non-market information.

  18. Non-Market Values in a Cost-Benefit World: Evidence from a Choice Experiment

    PubMed Central

    Eppink, Florian V.; Winden, Matthew; Wright, Will C. C.; Greenhalgh, Suzie

    2016-01-01

    In support of natural resource and ecosystem service policy, monetary value estimates are often presented to decision makers along with other types of information. There is some evidence that, presented with such ‘mixed’ information, people prioritise monetary over non-monetary information. We conduct a discrete choice experiment among New Zealand decision makers in which we manipulate the information presented to participants. We find that providing explicit monetary information strengthens the pursuit of economic benefits as well as the avoidance of environmental damage. Cultural impacts, of which we provided only qualitative descriptions, did not affect respondents’ choices. Our study provides further evidence that concerns regarding the use of monetary information in decisions with complex, multi-value impacts are valid. Further research is needed to validate our results and find ways to reduce any bias in monetary and non-market information. PMID:27783657

  19. What Matters in Scientific Explanations: Effects of Elaboration and Content

    PubMed Central

    Rottman, Benjamin M.; Keil, Frank C.

    2011-01-01

    Given the breadth and depth of available information, determining which components of an explanation are most important is a crucial process for simplifying learning. Three experiments tested whether people believe that components of an explanation with more elaboration are more important. In Experiment 1, participants read separate and unstructured components that comprised explanations of real-world scientific phenomena, rated the components on their importance for understanding the explanations, and drew graphs depicting which components elaborated on which other components. Participants gave higher importance scores for components that they judged to be elaborated upon by other components. Experiment 2 demonstrated that experimentally increasing the amount of elaboration of a component increased the perceived importance of the elaborated component. Furthermore, Experiment 3 demonstrated that elaboration increases the importance of the elaborated information by providing insight into understanding the elaborated information; information that was too technical to provide insight into the elaborated component did not increase the importance of the elaborated component. While learning an explanation, people piece together the structure of elaboration relationships between components and use the insight provided by elaboration to identify important components. PMID:21924709

  20. Peer Support and Psychosocial Pain Management Strategies for Children with Systemic Lupus Erythematosus.

    PubMed

    Nabors, Laura; Ige, Teminijesu John; Fevrier, Bradley

    2015-01-01

    This paper reviews information on Systemic Lupus Erythematosus (SLE) in children. Children with this chronic illness often experience pain related to their condition. They also can experience social isolation. This paper reviews psychosocial information on peer support and cognitive behavioral pain management strategies. The information presented in this paper provides new insights for health professionals assisting children and families in coping with psychological facets of this disease. Research focusing on ways by which peers and friends can support the child's use of psychological pain management strategies will provide new information for the literature.

  1. Narratives of experience of mental health and illness on healthtalk.org.

    PubMed

    Kidd, Jo; Ziebland, Sue

    2016-10-01

    Online health information is increasingly popular and may bring both benefits and potential harm to users with mental health problems. The encouragement of harmful behaviour among this population is a particular concern. The website healthtalk.org provides the benefits of shared experience by publishing excerpts from rigorous research interviews with patients, contextualised with medical information. This article sets out evidence for the positive and negative effects of online mental health information and describes the methodology behind healthtalk.org, with an overview of the mental health information it provides and how it can benefit patients and health professionals.

  2. Narratives of experience of mental health and illness on healthtalk.org

    PubMed Central

    Kidd, Jo; Ziebland, Sue

    2016-01-01

    Online health information is increasingly popular and may bring both benefits and potential harm to users with mental health problems. The encouragement of harmful behaviour among this population is a particular concern. The website healthtalk.org provides the benefits of shared experience by publishing excerpts from rigorous research interviews with patients, contextualised with medical information. This article sets out evidence for the positive and negative effects of online mental health information and describes the methodology behind healthtalk.org, with an overview of the mental health information it provides and how it can benefit patients and health professionals. PMID:27752347

  3. Inclusion, Disabilities, and Informal Science Learning. A CAISE Inquiry Group Report. Executive Summary

    ERIC Educational Resources Information Center

    Center for Advancement of Informal Science Education, 2010

    2010-01-01

    Informal science education (ISE) experiences can provide powerful opportunities for people with disabilities to experience and learn about science. When designed to be inclusive, such experiences can lead people with disabilities to feel competent and empowered as science learners, generate excitement and enthusiasm for science, and be equitable…

  4. Research needs for a better understanding of wilderness visitor experiences

    Treesearch

    Stephen F. McCool; Chad P. Dawson

    2012-01-01

    What information is needed to facilitate enhanced management of visitor experiences in wilderness? The final session of the workshop comprised a facilitated process with the 20 participants to identify research and information needs to support wilderness visitor experience management. The Wilderness Act and the previous presentations and discussions not only provided a...

  5. Discover and Experience Outdoor Education. Junior Experience Information Packet.

    ERIC Educational Resources Information Center

    Northern Illinois Univ., Oregon. Lorado Taft Field Campus.

    This guide provides information about an 8-day outdoor education experience required for third-year teacher education majors at Northern Illinois University (NIU). The residential program is held at the Lorado Taft Field Campus of NIU. The guide addresses the values of outdoor education and the benefits for both teachers and students. General…

  6. UnitedHealthcare experience illustrates how payers can enable patient engagement.

    PubMed

    Sandy, Lewis G; Tuckson, Reed V; Stevens, Simon L

    2013-08-01

    Patient engagement is crucial to better outcomes and a high-performing health system, but efforts to support it often focus narrowly on the role of physicians and other care providers. Such efforts miss payers' unique capabilities to help patients achieve better health. Using the experience of UnitedHealthcare, a large national payer, this article demonstrates how health plans can analyze and present information to both patients and providers to help close gaps in care; share detailed quality and cost information to inform patients' choice of providers; and offer treatment decision support and value-based benefit designs to help guide choices of diagnostic tests and therapies. As an employer, UnitedHealth Group has used these strategies along with an "earn-back" program that provides positive financial incentives through reduced premiums to employees who adopt healthful habits. UnitedHealth's experience provides lessons for other payers and for Medicare and Medicaid, which have had minimal involvement with demand-side strategies and could benefit from efforts to promote activated beneficiaries.

  7. How do informal information sources influence women's decision-making for birth? A meta-synthesis of qualitative studies.

    PubMed

    Sanders, Ruth A; Crozier, Kenda

    2018-01-10

    Women approach birth using various methods of preparation drawing from conventional healthcare providers alongside informal information sources (IIS) outside the professional healthcare context. An investigation of the forms in which these informal information sources are accessed and negotiated by women, and how these disconnected and often conflicting elements influence women's decision-making process for birth have yet to be evaluated. The level of antenatal preparedness women feel can have significant and long lasting implications on their birth experience and transition into motherhood and beyond. The aim of this study was to provide a deeper understanding of how informal information sources influence women's preparation for birth. Seven electronic databases were searched with predetermined search terms. No limitations were imposed for year of publication. English language studies using qualitative methods exploring women's experiences of informal information sources and their impact upon women's birth preparation were included, subject to a quality appraisal framework. Searches were initiated in February 2016 and completed by March 2016. Studies were synthesised using an interpretive meta-ethnographic approach. Fourteen studies were included for the final synthesis from Great Britain, Australia, Canada and the United States. Four main themes were identified: Menu Birth; Information Heaven/Hell; Spheres of Support; and Trust. It is evident that women do not enter pregnancy as empty vessels devoid of a conceptual framework, but rather have a pre-constructed embodied knowledge base upon which other information is superimposed. Allied to this, it is clear that informal information was sought to mitigate against the widespread experience of discordant information provided by maternity professionals. Women's access to the deluge of informal information sources in mainstream media during pregnancy have significant impact on decision making for birth. These informal sources redefine the power dynamic between women and maternal healthcare providers, simultaneously increasing levels of anxiety and challenging women's pre-existing ideations and aspirations of personal birth processes. A lack of awareness by some professionals of women's information seeking behaviours generates barriers to women-centred support, leaving an experience expectation mismatch unchecked. CRD42016041491 17/06/16.

  8. Mock-juror evaluations of traditional and ratings-based eyewitness identification evidence.

    PubMed

    Sauer, James D; Palmer, Matthew A; Brewer, Neil

    2017-08-01

    Compared to categorical identifications, culprit likelihood ratings (having the witness rate, for each lineup member, the likelihood that the individual is the culprit) provide a promising alternative for assessing a suspect's likely guilt. Four experiments addressed 2 broad questions about the use of culprit likelihood ratings evidence by mock-jurors. First, are mock-jurors receptive to noncategorical forms of identification evidence? Second, does the additional information provided by ratings (relating to discrimination) affect jurors' evaluations of the identification evidence? Experiments 1 and 1A manipulated confidence (90% vs. 50%) and discrimination (good, poor, no information) between participants. Evaluations were influenced by confidence, but not discrimination. However, a within-participant manipulation of discrimination (Experiment 2) demonstrated that evidence of good discrimination enhanced the persuasiveness of moderate levels of confidence, while poor discrimination reduced the persuasiveness of high levels of confidence. Thus, participants can interpret ratings-based evidence, but may not intuit the discrimination information when evaluating ratings for a single identification procedure. Providing detailed instructions about interpreting ratings produced clear discrimination effects when evaluating a single identification procedure (Experiment 3). Across 4 experiments, we found no evidence that mock-jurors perceived noncategorical identification evidence to be less informative than categorical evidence. However, jurors will likely benefit from instruction when interpreting ratings provided by a single witness. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  9. 78 FR 72151 - Proposed Collection; Comment Request on Information Collection Tools Relating to Qualitative...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-02

    ..., preferences, or experiences of customers or other stakeholders relating to existing or future services or... effective, efficient, and satisfying experience with the Agency's programs. This feedback will provide insights into customer or stakeholder perceptions, experiences and expectations, provide an early warning...

  10. 77 FR 27485 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Experience...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-10

    ... Labor (DOL) is submitting the Employment and Training Administration (ETA) sponsored information... Regulatory Affairs, Attn: OMB Desk Officer for DOL-ETA, Office of Management and Budget, Room 10235... INFORMATION: The Experience Rating Report (Form ETA-204) provides data to the ETA for the study of seasonality...

  11. Exploring Encoding and Retrieval Effects of Background Information on Text Memory

    ERIC Educational Resources Information Center

    Rawson, Katherine A.; Kintsch, Walter

    2004-01-01

    Two experiments were conducted (a) to evaluate how providing background information at test may benefit retrieval and (b) to further examine how providing background information prior to study influences encoding. Half of the participants read background information prior to study, and the other half did not. In each group, half were presented…

  12. 13 CFR 108.320 - Contents of comprehensive business plan.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., skills, and experience of the management team. An Applicant must provide information generally as to the... information regarding the management and financial strength of any parent or holding entity, affiliated firm... personnel, investment committee and governing board members. The Applicant also must provide information...

  13. 13 CFR 108.320 - Contents of comprehensive business plan.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., skills, and experience of the management team. An Applicant must provide information generally as to the... information regarding the management and financial strength of any parent or holding entity, affiliated firm... personnel, investment committee and governing board members. The Applicant also must provide information...

  14. 13 CFR 108.320 - Contents of comprehensive business plan.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., skills, and experience of the management team. An Applicant must provide information generally as to the... information regarding the management and financial strength of any parent or holding entity, affiliated firm... personnel, investment committee and governing board members. The Applicant also must provide information...

  15. Cosmic-ray interaction data for designing biological experiments in space

    NASA Astrophysics Data System (ADS)

    Straume, T.; Slaba, T. C.; Bhattacharya, S.; Braby, L. A.

    2017-05-01

    There is growing interest in flying biological experiments beyond low-Earth orbit (LEO) to measure biological responses potentially relevant to those expected during a human mission to Mars. Such experiments could be payloads onboard precursor missions, including unmanned private-public partnerships, as well as small low-cost spacecraft (satellites) designed specifically for biosentinel-type missions. It is the purpose of this paper to provide physical cosmic-ray interaction data and related information useful to biologists who may be planning such experiments. It is not the objective here to actually design such experiments or provide radiobiological response functions, which would be specific for each experiment and biological endpoint. Nuclide-specific flux and dose rates were calculated using OLTARIS and these results were used to determine particle traversal rates and doses in hypothetical biological targets. Comparisons are provided between GCR in interplanetary space and inside the ISS. Calculated probabilistic estimates of dose from solar particle events are also presented. Although the focus here is on biological experiments, the information provided may be useful for designing other payloads as well if the space radiation environment is a factor to be considered.

  16. Effects of Information Availability on Command-and-Control Decision Making: Performance, Trust, and Situation Awareness.

    PubMed

    Marusich, Laura R; Bakdash, Jonathan Z; Onal, Emrah; Yu, Michael S; Schaffer, James; O'Donovan, John; Höllerer, Tobias; Buchler, Norbou; Gonzalez, Cleotilde

    2016-03-01

    We investigated how increases in task-relevant information affect human decision-making performance, situation awareness (SA), and trust in a simulated command-and-control (C2) environment. Increased information is often associated with an improvement of SA and decision-making performance in networked organizations. However, previous research suggests that increasing information without considering the task relevance and the presentation can impair performance. We used a simulated C2 task across two experiments. Experiment 1 varied the information volume provided to individual participants and measured the speed and accuracy of decision making for task performance. Experiment 2 varied information volume and information reliability provided to two participants acting in different roles and assessed decision-making performance, SA, and trust between the paired participants. In both experiments, increased task-relevant information volume did not improve task performance. In Experiment 2, increased task-relevant information volume reduced self-reported SA and trust, and incorrect source reliability information led to poorer task performance and SA. These results indicate that increasing the volume of information, even when it is accurate and task relevant, is not necessarily beneficial to decision-making performance. Moreover, it may even be detrimental to SA and trust among team members. Given the high volume of available and shared information and the safety-critical and time-sensitive nature of many decisions, these results have implications for training and system design in C2 domains. To avoid decrements to SA, interpersonal trust, and decision-making performance, information presentation within C2 systems must reflect human cognitive processing limits and capabilities. © 2016, Human Factors and Ergonomics Society.

  17. Jump Into Science

    ERIC Educational Resources Information Center

    Peterson, Carol

    2007-01-01

    This book provides information to help create a themed science fair for childen in grades 4-6. Illustrated instructions and checklists for each of the 100 plus experiments are provided, plus ideas for teachers and students to vary experiments for additional scientific discovery. The experiments are written in age-appropriate language so that…

  18. Decision-Making in Flight with Different Convective Weather Information Sources: Preliminary Results from the Langley CoWS Experiment (COnvective Weather Sources)

    NASA Technical Reports Server (NTRS)

    Chamberlain, Jim; Latorella, Kara

    2003-01-01

    This viewgraph presentation provides information on an airborne experiment designed to test the decision making of pilots receiving different sources of meteorological data. The presentation covers the equipment used in the COnvective Weather Sources (CoWS) Experiment), including the information system and display devices available to some of the subjects. It also describes the experiment, which featured teams of general aviation pilots, who were onboard but did not actually fly the aircraft used in the experiment. The presentation includes the results of a survey of the subjects' confidence.

  19. The therapeutic action of psychoanalysis: abstinence and informative experiences.

    PubMed

    Chused, J F

    1996-01-01

    In recent years a number of analytic concepts have been subject to scrutiny, with the value of interpretations, the usefulness of abstinence, the possibility of neutrality, all questioned. One reason for the skepticism about interpretations, in particular, is that before a patient can use an interpretation for psychic change, his perceptual frame must change, a process that is rarely initiated by the verbal content of an interpretation alone. Instead, alterations in perception usually require experiences which are discordant with expectations. In this paper the author demonstrates how the nonverbal elements of an intervention, the action communications, provide informative experiences, creating the dissonance between expectation and eventuality which makes psychic change possible. Case vignettes are presented to illustrate this point as well as to support the idea that when nonverbal experiences contribute to lasting change within a patient, the therapeutic benefit does not accrue primarily from the gratification provided by the experience, but from how the experience informs the patient about his mode of thinking, perceiving, and reacting.

  20. Information Use and Attention Deferment in College Student Loan Decisions: Evidence from a Debt Letter Experiment

    ERIC Educational Resources Information Center

    Darolia, Rajeev; Harper, Casandra

    2018-01-01

    A prominent concern is that college students are harming their long-term economic prospects by making student loan decisions without full information about the implications of their choices. We designed an experiment to examine students' responses to a debt letter, an increasingly popular strategy to provide easily accessible information about…

  1. Using others' experiences. Cancer patients' expectations and navigation of a website providing narratives on prostate, breast and colorectal cancer.

    PubMed

    Engler, Jennifer; Adami, Sandra; Adam, Yvonne; Keller, Bettina; Repke, Tim; Fügemann, Hella; Lucius-Hoene, Gabriele; Müller-Nordhorn, Jacqueline; Holmberg, Christine

    2016-08-01

    To understand what cancer patients expect and may learn from other patients' experiences, as analyzed and sorted for presentation on a website called krankheitserfahrungen.de (meaning "illness experiences"). Mixed methods approach including log file analyses, survey data analyses and thematic analysis of focus group discussions. Users highly valued the wide range of patient experiences presented. The academic leadership of krankheitserfahrungen.de made them trust the information quality. Reading, watching and listening to other cancer patients' experiences gave users a feeling of hope and confidence. Searching for persons with similar experiences was a major way of navigating the website. Patient narratives as presented on krankheitserfahrungen.de provide a helpful resource, supporting cancer patients' engagement with their disease. Having access to such research-informed accounts of everyday cancer experiences was seen as a great contribution to existing available patient information. When health information websites include experiences, they should adhere to quality standards of qualitative research and encompass a wide range, so that users are able to find patients similar to themselves. Filter options are a helpful tool. A mix of written text and videos is beneficial, as users have different preferences. The inclusion of patient photographs and video interviews facilitates authenticity and closeness. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  2. Does calorie information promote lower calorie fast food choices among college students?

    PubMed

    Gerend, Mary A

    2009-01-01

    This experiment evaluated effects of calorie information on college students' fast food choices. Women chose lower calorie meals, lower calorie items, and lower priced meals when calorie information was provided than when it was not. Men's selections were unaffected. Providing calorie information at point of purchase could have positive implications for public health.

  3. How information about other people's personal experiences can help with healthcare decision-making: a qualitative study.

    PubMed

    Entwistle, Vikki Ann; France, Emma F; Wyke, Sally; Jepson, Ruth; Hunt, Kate; Ziebland, Sue; Thompson, Andrew

    2011-12-01

    To investigate people's views of using 'general facts' and information about other people's 'personal experiences' for health-related decision-making. Sixty-two people, who between them had experience of five different focal health issues, participated in 12 focus groups and 9 interviews. Exploration of uses of the two types of information was supported by discussion of illustrative excerpts. There was less discussion of 'general facts'; participants thought it obvious that good decisions required these. Participants reported having used 'personal experiences' information to: recognise decisions that needed consideration; identify options; appraise options and make selections (including by developing and reflecting on their reasoning about possible choices); and support coping strategies. Their inclination to use 'personal experiences' information was apparently moderated by assessments of personal relevance, the motives of information providers and the 'balance' of experiences presented. People can use 'personal experiences' information in various ways to support their decision-making, and exercise some discrimination as they do. 'Personal experiences' information may help people in a number of ways in relation to decision-making. However, 'personal experiences' information does not replace the need for 'general facts' and care should be taken when it is used in resources for patients. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  4. Information empowerment: predeparture resource training for students in global health.

    PubMed

    Rana, Gurpreet K

    2014-04-01

    The Taubman Health Sciences Library (THL) collaborates with health sciences schools to provide information skills instruction for students preparing for international experiences. THL enhances students' global health learning through predeparture instruction for students who are involved in global health research, clinical internships, and international collaborations. This includes teaching international literature searching skills, providing country-specific data sources, building awareness of relevant mobile resources, and encouraging investigation of international news. Information skills empower creation of stronger global partnerships. Use of information resources has enhanced international research and training experiences, built lifelong learning foundations, and contributed to the university's global engagement. THL continues to assess predeparture instruction.

  5. An evaluation of "informed consent" with volunteer prisoner subjects.

    PubMed

    Marini, J L; Sheard, M H; Bridges, C I

    1976-11-01

    "Informed consent" sets a goal for investigators experimenting with human subjects, but little is known about how to achieve or evaluate it in an experiment. In a 3-year, double-blind study with incarcerated men, we attempted to provide a "free and informed consent" and evaluated our efforts with an unannounced questionnaire administered to subjects after they completed the experiment. At that time, approximately two-thirds had sufficient information for an informed consent, but only one-third was well informed about all key aspects of the experiment and one-third was insufficiently informed to give an informed consent. We found that institution- or study-based coercion was minimal in our experiment. From our evaluation of the questionnaire and experience at the study institution, we conclude that an experiment with human subjects should be designed to include an ongoing evaluation of informed consent, and active attempts should be made to avoid or minimize coercive inducements. Experiments with significant risk, which require a long duration and/or large sample size relative to the institution's population, should probably not be performed on prisoner subjects. The experimenter should be independent of the penal institution's power structure. Presenting and explaining a consent form to volunteers on one occasion is probably an in adequate procedure for obtaining and maintaining an informed consent.

  6. Explicit and implicit attitude toward an emerging food technology: The case of cultured meat.

    PubMed

    Bekker, Gerben A; Fischer, Arnout R H; Tobi, Hilde; van Trijp, Hans C M

    2017-01-01

    Cultured meat is an unfamiliar emerging food technology that could provide a near endless supply of high quality protein with a relatively small ecological footprint. To understand consumer acceptance of cultured meat, this study investigated the influence of information provision on the explicit and implicit attitude toward cultured meat. Three experiments were conducted using a Solomon four-group design to rule out pretest sensitization effects. The first experiment (N = 190) showed that positive or negative information about cultured meat changed the explicit attitude in the direction of the information. This effect was smaller for participants who were more familiar with cultured meat. In the second experiment (N = 194) positive information was provided about solar panels, an attitude object belonging to the same sustainable product category as sustainable food products such as cultured meat. Positive information about solar panels was found to change the explicit attitude in the direction of the information. Using mood induction, the third experiment (N = 192) ruled out the alternative explanation that explicit attitude change in experiment 1 and 2 was caused by content free affect rather than category based inferences. The implicit attitude appeared insensitive to both information or mood state in all three experiments. These findings show that the explicit attitude toward cultured meat can be influenced by information about the sustainability of cultured meat and information about a positively perceived sustainable product. This effect was shown to be content based rather than merely affect based. Content based information in a relevant context could therefore contribute to the commercial success of cultured meat. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. The Socialization of Music Teachers: A Review of the Literature

    ERIC Educational Resources Information Center

    Isbell, Daniel S.

    2015-01-01

    Many institutions provide an undergraduate experience that can lead to professional certification to teach music. Each institution provides a unique socialization experience in the music teaching profession. In this literature review, studies are presented that provide information on the decision to become a music teacher, the early socialization…

  8. US/Canada wheat and barley crop calender exploratory experiment implementation plan

    NASA Technical Reports Server (NTRS)

    1980-01-01

    A plan is detailed for a supplemental experiment to evaluate several crop growth stage models and crop starter models. The objective of this experiment is to provide timely information to aid in understanding crop calendars and to provide data that will allow a selection between current crop calendar models.

  9. Report on active and planned spacecraft and experiments

    NASA Technical Reports Server (NTRS)

    Schofield, N. J., Jr.; Littlefield, R. G.; Elsen, M. F.

    1985-01-01

    This report provides the professional community with information on current and planned spacecraft activity (including both free-flying spacecraft and Shuttle-attached payloads) for a broad range of scientific disciplines. By providing a brief description of each spacecraft and experiment as well as its current status, it is hoped that this document will be useful to many people interested in the scientific, applied, and operational uses of the data collected. Furthermore, for those investigators who are planning or coordinating future observational programs employing a number of different techniques such as rockets, balloons, aircraft, ships, and buoys, this document can provide some insight into the contributions that may be provided by orbiting instruments. The document includes information concerning active and planned spacecraft and experiments. The information covers a wide range of scientific disciplines: astronomy, earth sciences, meteorology, planetary sciences, aeronomy, particles and fields, solar physics, life sciences, and material sciences. These spacecraft projects represent the efforts and funding of individual countries, as well as cooperative arrangements among different countries.

  10. PEITH(Θ): perfecting experiments with information theory in Python with GPU support.

    PubMed

    Dony, Leander; Mackerodt, Jonas; Ward, Scott; Filippi, Sarah; Stumpf, Michael P H; Liepe, Juliane

    2018-04-01

    Different experiments provide differing levels of information about a biological system. This makes it difficult, a priori, to select one of them beyond mere speculation and/or belief, especially when resources are limited. With the increasing diversity of experimental approaches and general advances in quantitative systems biology, methods that inform us about the information content that a given experiment carries about the question we want to answer, become crucial. PEITH(Θ) is a general purpose, Python framework for experimental design in systems biology. PEITH(Θ) uses Bayesian inference and information theory in order to derive which experiments are most informative in order to estimate all model parameters and/or perform model predictions. https://github.com/MichaelPHStumpf/Peitho. m.stumpf@imperial.ac.uk or juliane.liepe@mpibpc.mpg.de.

  11. Effects of Anti- Versus Pro-Vaccine Narratives on Responses by Recipients Varying in Numeracy: A Cross-sectional Survey-Based Experiment.

    PubMed

    Bruine de Bruin, Wändi; Wallin, Annika; Parker, Andrew M; Strough, JoNell; Hanmer, Janel

    2017-11-01

    To inform their health decisions, patients may seek narratives describing other patients' evaluations of their treatment experiences. Narratives can provide anti-treatment or pro-treatment evaluative meaning that low-numerate patients may especially struggle to derive from statistical information. Here, we examined whether anti-vaccine (v. pro-vaccine) narratives had relatively stronger effects on the perceived informativeness and judged vaccination probabilities reported among recipients with lower (v. higher) numeracy. Participants ( n = 1,113) from a nationally representative US internet panel were randomly assigned to an anti-vaccine or pro-vaccine narrative, as presented by a patient discussing a personal experience, a physician discussing a patient's experience, or a physician discussing the experiences of 50 patients. Anti-vaccine narratives described flu experiences of patients who got the flu after getting vaccinated; pro-vaccine narratives described flu experiences of patients who got the flu after not getting vaccinated. Participants indicated their probability of getting vaccinated and rated the informativeness of the narratives. Participants with lower numeracy generally perceived narratives as more informative. By comparison, participants with higher numeracy rated especially anti-vaccine narratives as less informative. Anti-vaccine narratives reduced the judged vaccination probabilities as compared with pro-vaccine narratives, especially among participants with lower numeracy. Mediation analyses suggested that low-numerate individuals' vaccination probabilities were reduced by anti-vaccine narratives-and, to a lesser extent, boosted by pro-vaccine narratives-because they perceived narratives to be more informative. These findings were similar for narratives provided by patients and physicians. Patients with lower numeracy may rely more on narrative information when making their decisions. These findings have implications for the development of health communications and decision aids.

  12. Interactions between parents of technology-dependent children and providers: an integrative review.

    PubMed

    Jachimiec, Jennifer A; Obrecht, Jennifer; Kavanaugh, Karen

    2015-03-01

    This article is a review of the literature on the experiences of parents and their interactions with healthcare providers while caring for their technology-dependent child(ren) in their homes. Results are presented in the following themes: information needs, respect and partnership with healthcare providers, care coordination, and experiences with home healthcare nurses. Parents needed information and guidance and felt supported when providers recognized parents' expertise with the child's care, and offered reassurance and confirmation about their practices. Home healthcare clinicians provided supportive care in the home, but their presence created challenges for the family. By acknowledging and valuing the parents' expertise, healthcare providers can empower parents to confidently care for their child.

  13. Objective and subjective measures indicate that orthographically similar words produce a blocking experience.

    PubMed

    Leynes, P Andrew; Brown, Jaime; Landau, Joshua D

    2011-01-01

    Memory blocks are a common experience characterised by inappropriate retrieval of information that impairs memory search processes. In five studies, memory blocks were induced via exposure to orthographically similar words (Smith & Tindell, 1997) while participants reported their subjective experiences to determine whether the memory block effect (MBE) paradigm produces a feeling of being blocked. Experiments 1 and 3 provided evidence that the MBE is associated with more blocked experiences. In Experiments 2 and 4 increased blocking experiences correlated with blocked fragments when the experimental manipulation was disguised, which demonstrates that ratings were not contaminated by demand characteristics. Experiment 5 demonstrated that blocking happens even when there is no study list. Collectively, the subjective retrieval ratings and the objective response data provide converging evidence that exposure to orthographically similar words induces a memory block characterised by an ineffective memory search that perseverates on interfering information.

  14. Knowing when to trust a teacher: The contribution of category status and sample composition to young children's judgments of informant trustworthiness.

    PubMed

    Lawson, Chris A

    2018-09-01

    Two experiments examined the extent to which category status influences children's attention to the composition of evidence samples provided by different informants. Children were told about two informants, each of whom presented different samples of evidence, and then were asked to judge which informant they would trust to help them learn something new. The composition of evidence samples was manipulated such that one sample included either a large number (n = 5) or a diverse range of exemplars relative to the other sample, which included either a small number (n = 2) or a homogeneous range of exemplars. Experiment 1 revealed that participants (N = 37; M age = 4.76 years) preferred to place their trust in the informant who presented the large or diverse sample when each informant was labeled "teacher" but exhibited no preference when each informant was labeled "child." Experiment 2 revealed developmental differences in responses when labels and sample composition were pitted against each other. Younger children (n = 32; M age = 3.42 years) consistently trusted the "teacher" regardless of the composition of the sample the informant was said to have provided, whereas older children (n = 30; M age = 5.54 years) consistently trusted the informant who provided the large or diverse sample regardless of whether it was provided by a "teacher" or a "child." These results have important implications for understanding the interplay between children's category knowledge and their evaluation of evidence. Copyright © 2018 Elsevier Inc. All rights reserved.

  15. Explicit awareness supports conditional visual search in the retrieval guidance paradigm.

    PubMed

    Buttaccio, Daniel R; Lange, Nicholas D; Hahn, Sowon; Thomas, Rick P

    2014-01-01

    In four experiments we explored whether participants would be able to use probabilistic prompts to simplify perceptually demanding visual search in a task we call the retrieval guidance paradigm. On each trial a memory prompt appeared prior to (and during) the search task and the diagnosticity of the prompt(s) was manipulated to provide complete, partial, or non-diagnostic information regarding the target's color on each trial (Experiments 1-3). In Experiment 1 we found that the more diagnostic prompts was associated with faster visual search performance. However, similar visual search behavior was observed in Experiment 2 when the diagnosticity of the prompts was eliminated, suggesting that participants in Experiment 1 were merely relying on base rate information to guide search and were not utilizing the prompts. In Experiment 3 participants were informed of the relationship between the prompts and the color of the target and this was associated with faster search performance relative to Experiment 1, suggesting that the participants were using the prompts to guide search. Additionally, in Experiment 3 a knowledge test was implemented and performance in this task was associated with qualitative differences in search behavior such that participants that were able to name the color(s) most associated with the prompts were faster to find the target than participants who were unable to do so. However, in Experiments 1-3 diagnosticity of the memory prompt was manipulated via base rate information, making it possible that participants were merely relying on base rate information to inform search in Experiment 3. In Experiment 4 we manipulated diagnosticity of the prompts without manipulating base rate information and found a similar pattern of results as Experiment 3. Together, the results emphasize the importance of base rate and diagnosticity information in visual search behavior. In the General discussion section we explore how a recent computational model of hypothesis generation (HyGene; Thomas, Dougherty, Sprenger, & Harbison, 2008), linking attention with long-term and working memory, accounts for the present results and provides a useful framework of cued recall visual search. Copyright © 2013 Elsevier B.V. All rights reserved.

  16. A preliminary look at AVE-SESAME 4 conducted on 9-10 May 1979

    NASA Technical Reports Server (NTRS)

    July, M.; Turner, R. E.

    1980-01-01

    This report contains information on data collected, symptotic conditions, and severe and unusual weather reported during the Atmospheric Variability Experiment Severe Environmental Storms and Mesoscale Experiment (AVE-SESAME) 4 period. The information provides researchers a look at conditions during the period.

  17. Cosmic-ray interaction data for designing biological experiments in space.

    PubMed

    Straume, T; Slaba, T C; Bhattacharya, S; Braby, L A

    2017-05-01

    There is growing interest in flying biological experiments beyond low-Earth orbit (LEO) to measure biological responses potentially relevant to those expected during a human mission to Mars. Such experiments could be payloads onboard precursor missions, including unmanned private-public partnerships, as well as small low-cost spacecraft (satellites) designed specifically for biosentinel-type missions. It is the purpose of this paper to provide physical cosmic-ray interaction data and related information useful to biologists who may be planning such experiments. It is not the objective here to actually design such experiments or provide radiobiological response functions, which would be specific for each experiment and biological endpoint. Nuclide-specific flux and dose rates were calculated using OLTARIS and these results were used to determine particle traversal rates and doses in hypothetical biological targets. Comparisons are provided between GCR in interplanetary space and inside the ISS. Calculated probabilistic estimates of dose from solar particle events are also presented. Although the focus here is on biological experiments, the information provided may be useful for designing other payloads as well if the space radiation environment is a factor to be considered. Published by Elsevier Ltd.

  18. Conditioned [corrected] stimulus informativeness governs conditioned stimulus-unconditioned stimulus associability.

    PubMed

    Ward, Ryan D; Gallistel, C R; Jensen, Greg; Richards, Vanessa L; Fairhurst, Stephen; Balsam, Peter D

    2012-07-01

    In a conditioning protocol, the onset of the conditioned stimulus ([CS]) provides information about when to expect reinforcement (unconditioned stimulus [US]). There are two sources of information from the CS in a delay conditioning paradigm in which the CS-US interval is fixed. The first depends on the informativeness, the degree to which CS onset reduces the average expected time to onset of the next US. The second depends only on how precisely a subject can represent a fixed-duration interval (the temporal Weber fraction). In three experiments with mice, we tested the differential impact of these two sources of information on rate of acquisition of conditioned responding (CS-US associability). In Experiment 1, we showed that associability (the inverse of trials to acquisition) increased in proportion to informativeness. In Experiment 2, we showed that fixing the duration of the US-US interval or the CS-US interval or both had no effect on associability. In Experiment 3, we equated the increase in information produced by varying the C/T ratio with the increase produced by fixing the duration of the CS-US interval. Associability increased with increased informativeness, but, as in Experiment 2, fixing the CS-US duration had no effect on associability. These results are consistent with the view that CS-US associability depends on the increased rate of reward signaled by CS onset. The results also provide further evidence that conditioned responding is temporally controlled when it emerges.

  19. CS Informativeness Governs CS-US Associability

    PubMed Central

    Ward, Ryan D.; Gallistel, C. R.; Jensen, Greg; Richards, Vanessa L.; Fairhurst, Stephen; Balsam, Peter D

    2012-01-01

    In a conditioning protocol, the onset of the conditioned stimulus (CS) provides information about when to expect reinforcement (the US). There are two sources of information from the CS in a delay conditioning paradigm in which the CS-US interval is fixed. The first depends on the informativeness, the degree to which CS onset reduces the average expected time to onset of the next US. The second depends only on how precisely a subject can represent a fixed-duration interval (the temporal Weber fraction). In three experiments with mice, we tested the differential impact of these two sources of information on rate of acquisition of conditioned responding (CS-US associability). In Experiment 1, we show that associability (the inverse of trials to acquisition) increases in proportion to informativeness. In Experiment 2, we show that fixing the duration of the US-US interval or the CS-US interval or both has no effect on associability. In Experiment 3, we equated the increase in information produced by varying the C̅/T̅ ratio with the increase produced by fixing the duration of the CS-US interval. Associability increased with increased informativeness, but, as in Experiment 2, fixing the CS-US duration had no effect on associability. These results are consistent with the view that CS-US associability depends on the increased rate of reward signaled by CS onset. The results also provide further evidence that conditioned responding is temporally controlled when it emerges. PMID:22468633

  20. Domestic pigs' (Sus scrofa domestica) use of direct and indirect visual and auditory cues in an object choice task.

    PubMed

    Nawroth, Christian; von Borell, Eberhard

    2015-05-01

    Recently, foraging strategies have been linked to the ability to use indirect visual information. More selective feeders should express a higher aversion against losses compared to non-selective feeders and should therefore be more prone to avoid empty food locations. To extend these findings, in this study, we present a series of studies investigating the use of direct and indirect visual and auditory information by an omnivorous but selective feeder-the domestic pig. Subjects had to choose between two buckets, with only one containing a reward. Before making a choice, the subjects in Experiment 1 (N = 8) received full information regarding both the baited and non-baited location, either in a visual or auditory domain. In this experiment, the subjects were able to use visual but not auditory cues to infer the location of the reward spontaneously. Additionally, four individuals learned to use auditory cues after a period of training. In Experiment 2 (N = 8), the pigs were given different amounts of visual information about the content of the buckets-lifting either both of the buckets (full information), the baited bucket (direct information), the empty bucket (indirect information) or no bucket at all (no information). The subjects as a group were able to use direct and indirect visual cues. However, over the course of the experiment, the performance dropped to chance level when indirect information was provided. A final experiment (N = 3) provided preliminary results for pigs' use of indirect auditory information to infer the location of a reward. We conclude that pigs at a very young age are able to make decisions based on indirect information in the visual domain, whereas their performance in the use of indirect auditory information warrants further investigation.

  1. Complex lives: resiliency of African American Women with HIV/AIDS serving as informal kinship care providers.

    PubMed

    Stokes, Charu

    2014-01-01

    Using the resiliency model as a framework, this qualitative description study was designed to elicit the experiences of African American women living with HIV/AIDS serving as informal kinship care providers. Themes emerging from the interviews included (a) strengths of informal social supports, (b) benefits of living with HIV as opposed to women who are not HIV positive, and (c) negative experiences of child welfare services. Findings suggest a plethora of resources women accessed through community-based agencies because of their HIV/AIDS status, as opposed to child welfare agencies.

  2. Improvement of Resilience to Disasters in Local Community Using Information Sharing Platform

    NASA Astrophysics Data System (ADS)

    Hayama, Toru; Suzuki, Yuji; Park, Wonho; Hayashi, Akira

    This paper presents a proposal for Disaster Information Sharing Platform, which enable local government and residents to share the disaster information, and to cope with the disaster under the proper balance of Self-help, Mutual-help and Public-help. Informagic, which has been developed as a concrete example of the information sharing platform, enable us to collect information from variety of sources, such as government, local government, research institutes, private contents providers and so forth, and to transmit these information to residents through multi-media, such as internet, mobile-phone network and wireless system. An experiment was conducted under the cooperation of City of Fujisawa, to investigate the effectiveness of such platform for the disaster mitigation. Further, the platform was utilized to provide information to refugees at refuges for the Iwate-Miyagi Inland Earthquake. Through these experiments, effectiveness and issues of the platform and information sharing were investigated.

  3. Experience- and egg-mediated oviposition behaviour in the yellow fever mosquito Stegomyia aegypti (=Aedes aegypti)

    USDA-ARS?s Scientific Manuscript database

    Animals may adapt foraging behavior in variable environments using environmental information. For repeated behaviors such as feeding or reproduction, past experiences can provide this information to guide future decision-making. By changing behavior to be more efficient in an animal’s specific env...

  4. Getting Students Outside: Using Technology as a Way to Stimulate Engagement

    ERIC Educational Resources Information Center

    Boyce, Carrie J.; Mishra, Chandrani; Halverson, Kristy L.; Thomas, Aimée K.

    2014-01-01

    Informal environments provide students with unique experiences that allow them to actively participate in activities while promoting a positive attitude toward and an increased interest in science. One way to enhance informal science experiences is through the integration of mobile technologies. This integration is particularly useful in engaging…

  5. Mining Social Media Data for Understanding Students' Learning Experiences

    ERIC Educational Resources Information Center

    Chen, Xin; Vorvoreanu, Mihaela; Madhavan, Krishna

    2014-01-01

    Students' informal conversations on social media (e.g., Twitter, Facebook) shed light into their educational experiences--opinions, feelings, and concerns about the learning process. Data from such uninstrumented environments can provide valuable knowledge to inform student learning. Analyzing such data, however, can be challenging. The complexity…

  6. The Native American Experience. American Historical Images on File.

    ERIC Educational Resources Information Center

    Wardwell, Lelia, Ed.

    This photo-documentation reference body presents more than 275 images chronicling the experiences of the American Indian from their prehistoric migrations to the present. The volume includes information and images illustrating the life ways of various tribes. The images are accompanied by historical information providing cultural context. The book…

  7. Capturing Information on Arts Participants: Exploring Engagement Fund Toolkit

    ERIC Educational Resources Information Center

    James Irvine Foundation, 2015

    2015-01-01

    The Exploring Engagement Fund provides risk capital for arts nonprofits to experiment with innovative ideas about how to engage diverse Californians. In order to understand the variety of Californians engaged in arts experiences, this guide is intended to support current and future Fund grantees in collecting participant information. Exploring…

  8. Students’ Experiences with Web-Based Alcohol Prevention: A Qualitative Evaluation of AlcoholEdu

    PubMed Central

    Nygaard, Peter; Paschall, Mallie J.

    2015-01-01

    Aim To provide more in-depth information about students’ experiences with AlcoholEdu and in particular to assess if students perceive that the course gives them tools to better control their drinking-related behavior. Methods Focus group interviews with freshmen at three California universities. Findings 1) The course provides so much information that everyone can find some of it relevant; 2) participants prefer information presented in ways they can identify with; 3) participants report problems with surveys in the program pointing to redundancy and length; and 4) participants did not expect the course to impact their behavior relating to alcohol. Conclusion AlcoholEdu provides valuable information for freshmen in college about how to avoid problems with alcohol. However, the course could have much more impact if closer to college reality. PMID:23185835

  9. The application of similar image retrieval in electronic commerce.

    PubMed

    Hu, YuPing; Yin, Hua; Han, Dezhi; Yu, Fei

    2014-01-01

    Traditional online shopping platform (OSP), which searches product information by keywords, faces three problems: indirect search mode, large search space, and inaccuracy in search results. For solving these problems, we discuss and research the application of similar image retrieval in electronic commerce. Aiming at improving the network customers' experience and providing merchants with the accuracy of advertising, we design a reasonable and extensive electronic commerce application system, which includes three subsystems: image search display subsystem, image search subsystem, and product information collecting subsystem. This system can provide seamless connection between information platform and OSP, on which consumers can automatically and directly search similar images according to the pictures from information platform. At the same time, it can be used to provide accuracy of internet marketing for enterprises. The experiment shows the efficiency of constructing the system.

  10. The Application of Similar Image Retrieval in Electronic Commerce

    PubMed Central

    Hu, YuPing; Yin, Hua; Han, Dezhi; Yu, Fei

    2014-01-01

    Traditional online shopping platform (OSP), which searches product information by keywords, faces three problems: indirect search mode, large search space, and inaccuracy in search results. For solving these problems, we discuss and research the application of similar image retrieval in electronic commerce. Aiming at improving the network customers' experience and providing merchants with the accuracy of advertising, we design a reasonable and extensive electronic commerce application system, which includes three subsystems: image search display subsystem, image search subsystem, and product information collecting subsystem. This system can provide seamless connection between information platform and OSP, on which consumers can automatically and directly search similar images according to the pictures from information platform. At the same time, it can be used to provide accuracy of internet marketing for enterprises. The experiment shows the efficiency of constructing the system. PMID:24883411

  11. Being an informal caregiver for a relative with liver cirrhosis and overt hepatic encephalopathy: a phenomenological study.

    PubMed

    Künzler-Heule, Patrizia; Beckmann, Sonja; Mahrer-Imhof, Romy; Semela, David; Händler-Schuster, Daniela

    2016-09-01

    To explore the experiences of being an informal caregiver for a relative with liver cirrhosis and overt hepatic encephalopathy. Overt hepatic encephalopathy is a common complication in patients with liver cirrhosis. It is associated with decreased quality of life for patients, and presents a major burden for caregivers. The involvement of informal caregivers in medical care is recommended, but it has not been clearly described. An understanding of the experience of caregivers is needed to improve the support provided to them by healthcare professionals. A qualitative, interpretative, phenomenological approach was used. Twelve informal caregivers participated in qualitative interviews. The analysis followed the six steps of the interpretative phenomenological approach. Caregivers' experiences were described using five themes: (1) feeling overwhelmed by their loved one having unexplainable symptoms and behaviours; (2) learning that this and previous experiences were complications of liver disease; (3) becoming aware of the symptoms of hepatic encephalopathy; (4) having feelings of being tied down and (5) experiencing and overcoming obstacles in working with healthcare professionals. This study provides insight into caregivers' experiences and the consequences for their lives. The first occurrence of symptoms was a shock, but receiving the diagnosis was seen as an important step in understanding and learning. Caregivers provide daily assessments of their relatives' conditions, and they feel responsible for medication management. Over time, the caregivers impressively showed how they were able to incorporate their personal experiences into caregiving and to accept more accountability in managing the disease. Nurses should acknowledge caregivers as experts in caring for their loved ones. Nurses can assist caregivers in managing an episode of hepatic encephalopathy and can provide individualised interventions to ease the future burden. © 2016 John Wiley & Sons Ltd.

  12. Website Designs for Communicating About Chemicals in Cigarette Smoke.

    PubMed

    Lazard, Allison J; Byron, M Justin; Vu, Huyen; Peters, Ellen; Schmidt, Annie; Brewer, Noel T

    2017-12-13

    The Family Smoking Prevention and Tobacco Control Act requires the US government to inform the public about the quantities of toxic chemicals in cigarette smoke. A website can accomplish this task efficiently, but the site's user interface must be usable to benefit the general public. We conducted online experiments with national convenience samples of 1,451 US adult smokers and nonsmokers to examine the impact of four interface display elements: the chemicals, their associated health effects, quantity information, and a visual risk indicator. Outcomes were perceptions of user experience (perceived clarity and usability), motivation (willingness to use), and potential impact (elaboration about the harms of smoking). We found displaying health effects as text with icons, providing quantity information for chemicals (e.g., ranges), and showing a visual risk indicator all improved the user experience of a webpage about chemicals in cigarette smoke (all p < .05). Displaying a combination of familiar and unfamiliar chemicals, providing quantity information for chemicals, and showing a visual risk indicator all improved motivation to use the webpage (all p < .05). Displaying health effects or quantity information increased the potential impact of the webpage (all p < .05). Overall, interface designs displaying health effects of chemicals in cigarette smoke as text with icons and with a visual risk indicator had the greatest impact on the user experience, motivation, and potential impact of the website. Our findings provide guidance for accessible website designs that can inform consumers about the toxic chemicals in cigarette smoke.

  13. Do Teenagers Respond to HIV Risk Information? Evidence from a Field Experiment in Kenya. NBER Working Paper No. 14707

    ERIC Educational Resources Information Center

    Dupas, Pascaline

    2009-01-01

    I use a randomized experiment to test whether information can change sexual behavior among teenagers in Kenya. Providing information on the relative risk of HIV infection by partner's age led to a 28% decrease in teen pregnancy, an objective proxy for the incidence of unprotected sex. Self-reported sexual behavior data suggests substitution away…

  14. [EXPERIENCE IN THE APPLICATION OF DATABASES ON BLOODSUCKING INSECTS IN ZOOLOGICAL STUDIES].

    PubMed

    Medvedev, S G; Khalikov, R G

    2016-01-01

    The paper summarizes long-term experience of accumulating and summarizing the faunistic information by means of separate databases (DB) and information analytical systems (IAS), and also prospects of its representation by modern multi-user informational systems. The experience obtained during development and practical use of the PARHOST1 IAS for the study of the world flea fauna and work with personal databases created for the study of bloodsucking insects (lice and blackflies) is analyzed. Research collection material on type series of 57 species and subspecies of fleas of the fauna of Russia was approved as a part of multi-user information retrieval system on the web-portal of the Zoological Institute of the Russian Academy of Sciences. According former investigations, the system allows depositing the information in the authentic form and performing its gradual transformation, i. e. its unification and structuring. In order to provide continuity of DB refill, the possibility of work of operators with different degree of competence is provided.

  15. Does contingency in adults' responding influence 12-month-old infants' social referencing?

    PubMed

    Stenberg, Gunilla

    2017-11-01

    In two experiments we examined the influence of contingent versus non-contingent responding on infant social referencing behavior. EXPERIMENT 1: Forty 12-month-old infants were exposed to an ambiguous toy in a social referencing situation. In one condition an unfamiliar adult who in a previous play situation had responded contingently to the infant's looks gave the infant positive information about the toy. In the other condition an unfamiliar adult who previously had not responded contingently delivered the positive information. EXPERIMENT 2: Forty-eight 12-month-old infants participated in Experiment 2. In this experiment it was examined whether the familiarity of the adult influences infants' reactions to contingency in responding. In one condition a parent who previously had responded contingently to the infant's looks provided positive information about the ambiguous toy, and in the other condition a parent who previously had not responded contingently provided the positive information. The infants looked more at the contingent experimenter in Experimenter 1, and also played more with the toy after receiving positive information from the contingent experimenter. No differences in looking at the parent and in playing with the toy were found in Experiment 2. The results indicate that contingency in responding, as well as the familiarity of the adult, influence infants' social referencing behavior. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Does contingency in adults' responding influence 12-month-old infants' social referencing?

    PubMed

    Stenberg, Gunilla

    2017-02-01

    In two experiments we examined the influence of contingent versus non-contingent responding on infant social referencing behavior. EXPERIMENT 1: Forty 12-month-old infants were exposed to an ambiguous toy in a social referencing situation. In one condition an unfamiliar adult who in a previous play situation had responded contingently to the infant's looks gave the infant positive information about the toy. In the other condition an unfamiliar adult who previously had not responded contingently delivered the positive information. EXPERIMENT 2: Forty-eight 12-month-old infants participated in Experiment 2. In this experiment it was examined whether the familiarity of the adult influences infants' reactions to contingency in responding. In one condition a parent who previously had responded contingently to the infant's looks provided positive information about the ambiguous toy, and in the other condition a parent who previously had not responded contingently provided the positive information. The infants looked more at the contingent experimenter in Experimenter 1, and also played more with the toy after receiving positive information from the contingent experimenter. No differences in looking at the parent and in playing with the toy were found in Experiment 2. The results indicate that contingency in responding, as well as the familiarity of the adult, influence infants' social referencing behavior. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Biases in the Experimental Annotations of Protein Function and Their Effect on Our Understanding of Protein Function Space

    PubMed Central

    Schnoes, Alexandra M.; Ream, David C.; Thorman, Alexander W.; Babbitt, Patricia C.; Friedberg, Iddo

    2013-01-01

    The ongoing functional annotation of proteins relies upon the work of curators to capture experimental findings from scientific literature and apply them to protein sequence and structure data. However, with the increasing use of high-throughput experimental assays, a small number of experimental studies dominate the functional protein annotations collected in databases. Here, we investigate just how prevalent is the “few articles - many proteins” phenomenon. We examine the experimentally validated annotation of proteins provided by several groups in the GO Consortium, and show that the distribution of proteins per published study is exponential, with 0.14% of articles providing the source of annotations for 25% of the proteins in the UniProt-GOA compilation. Since each of the dominant articles describes the use of an assay that can find only one function or a small group of functions, this leads to substantial biases in what we know about the function of many proteins. Mass-spectrometry, microscopy and RNAi experiments dominate high throughput experiments. Consequently, the functional information derived from these experiments is mostly of the subcellular location of proteins, and of the participation of proteins in embryonic developmental pathways. For some organisms, the information provided by different studies overlap by a large amount. We also show that the information provided by high throughput experiments is less specific than those provided by low throughput experiments. Given the experimental techniques available, certain biases in protein function annotation due to high-throughput experiments are unavoidable. Knowing that these biases exist and understanding their characteristics and extent is important for database curators, developers of function annotation programs, and anyone who uses protein function annotation data to plan experiments. PMID:23737737

  18. Exemplary Worksite Learning Programs: Preparing Students for the 21st Century.

    ERIC Educational Resources Information Center

    Cooper, Kippy; Souders, Amy

    This report provides information on three Exemplary Worksite Learning Award winning programs in which students learn by participating in hands-on classroom activities and by taking part in worksite experiences. Three sections provide a brief description of each winner. The first provides information on the Breithaupt Career and Technical Center…

  19. Reproducible computational biology experiments with SED-ML--the Simulation Experiment Description Markup Language.

    PubMed

    Waltemath, Dagmar; Adams, Richard; Bergmann, Frank T; Hucka, Michael; Kolpakov, Fedor; Miller, Andrew K; Moraru, Ion I; Nickerson, David; Sahle, Sven; Snoep, Jacky L; Le Novère, Nicolas

    2011-12-15

    The increasing use of computational simulation experiments to inform modern biological research creates new challenges to annotate, archive, share and reproduce such experiments. The recently published Minimum Information About a Simulation Experiment (MIASE) proposes a minimal set of information that should be provided to allow the reproduction of simulation experiments among users and software tools. In this article, we present the Simulation Experiment Description Markup Language (SED-ML). SED-ML encodes in a computer-readable exchange format the information required by MIASE to enable reproduction of simulation experiments. It has been developed as a community project and it is defined in a detailed technical specification and additionally provides an XML schema. The version of SED-ML described in this publication is Level 1 Version 1. It covers the description of the most frequent type of simulation experiments in the area, namely time course simulations. SED-ML documents specify which models to use in an experiment, modifications to apply on the models before using them, which simulation procedures to run on each model, what analysis results to output, and how the results should be presented. These descriptions are independent of the underlying model implementation. SED-ML is a software-independent format for encoding the description of simulation experiments; it is not specific to particular simulation tools. Here, we demonstrate that with the growing software support for SED-ML we can effectively exchange executable simulation descriptions. With SED-ML, software can exchange simulation experiment descriptions, enabling the validation and reuse of simulation experiments in different tools. Authors of papers reporting simulation experiments can make their simulation protocols available for other scientists to reproduce the results. Because SED-ML is agnostic about exact modeling language(s) used, experiments covering models from different fields of research can be accurately described and combined.

  20. A qualitative exploration of how Canadian informal caregivers in medical tourism use experiential resources to cope with providing transnational care.

    PubMed

    Whitmore, Rebecca; Crooks, Valorie A; Snyder, Jeremy

    2017-01-01

    Canadians travelling abroad for privately arranged surgeries paid for out-of-pocket are engaging in what has come to be known as medical tourism. They are often accompanied by friends or family members, who we call caregiver-companions. Caregiver-companions provide care in and across a variety of formal and informal settings, such as in hotels, airplanes and at home. This qualitative study examines the experiences of informal caregivers in medical tourism to learn more about the lived experiences or 'experiential resources' they draw upon to cope with providing care and avoiding caregiver burden. The care-giving literature has demonstrated that such burden can negatively impact caregivers' well-being. The unique, transnational context of care-giving in medical tourism and recent growth in popularity of this practice means that there are few supports or resources currently in place to assist informal caregivers. In this article, we report on an analysis that sought to detail how caregiver-companions draw upon their previous lived experiences to cope with providing transnational care and to minimise or avoid the onset of caregiver burden. We conducted semi-structured telephone interviews with 20 Canadians who had accompanied their friends or family members abroad for surgery between September 2013 and January 2014. Thematic analysis revealed the ways that participants had developed practical strategies to deal with the challenges they faced in medical tourism. The interviews revealed three important experiential resources drawn upon by participants: (i) previous experiences of international travel; (ii) previous experiences of informal care-giving; and (iii) dimensions of the existing relationship with the care recipient. Differences in access to and use of these experiential resources related to participants' perspectives on medical tourism and the outcomes of the trip. By identifying the experiential resources drawn upon by informal caregivers in medical tourism, we can more effectively identify supportive interventions. © 2015 John Wiley & Sons Ltd.

  1. SCIENCE, SCIENTISTS, AND POLICY ADVOCACY

    EPA Science Inventory

    Effectively resolving the typical ecological policy issue requires providing an array of scientific information to decision-makers. In my experience, the ability of scientists (and scientific information) to inform constructively ecological policy deliberations has been diminishe...

  2. Phased Retirement: The European Experience.

    ERIC Educational Resources Information Center

    Swank, Constance

    This report provides United States corporate and union policymakers with practical information on one alternative work pattern for older employees--phased retirement--from European colleagues who already have implemented or negotiated specific phasing programs. An introduction provides details on the collection of information from companies in…

  3. Further Experiments with Ferns in Culture: Regeneration.

    ERIC Educational Resources Information Center

    Sheffield, Elizabeth; Attree, Stephen M.

    1983-01-01

    Ferns in culture provide versatile and easily manipulated material for a wide variety of experiments and observations. Information is provided that supplements earlier reports of the vast experimental potential of these cryptogams and outlines laboratory exercises which reveal the regenerative behavior of fern tissue. (JN)

  4. Updating during reading comprehension: why causality matters.

    PubMed

    Kendeou, Panayiota; Smith, Emily R; O'Brien, Edward J

    2013-05-01

    The present set of 7 experiments systematically examined the effectiveness of adding causal explanations to simple refutations in reducing or eliminating the impact of outdated information on subsequent comprehension. The addition of a single causal-explanation sentence to a refutation was sufficient to eliminate any measurable disruption in comprehension caused by the outdated information (Experiment 1) but was not sufficient to eliminate its reactivation (Experiment 2). However, a 3 sentence causal-explanation addition to a refutation eliminated both any measurable disruption in comprehension (Experiment 3) and the reactivation of the outdated information (Experiment 4). A direct comparison between the 1 and 3 causal-explanation conditions provided converging evidence for these findings (Experiment 5). Furthermore, a comparison of the 3 sentence causal-explanation condition with a 3 sentence qualified-elaboration condition demonstrated that even though both conditions were sufficient to eliminate any measurable disruption in comprehension (Experiment 6), only the causal-explanation condition was sufficient to eliminate the reactivation of the outdated information (Experiment 7). These results establish a boundary condition under which outdated information will influence comprehension; they also have broader implications for both the updating process and knowledge revision in general.

  5. Radiation Information for Designing and Interpreting Biological Experiments Onboard Missions Beyond Low Earth Orbit

    NASA Technical Reports Server (NTRS)

    Straume, T.; Slaba, T.; Bhattacharya, S.; Braby, L. A.

    2017-01-01

    There is growing interest in flying biological experiments beyond low-Earth orbit (LEO) to measure biological responses potentially relevant to those expected during a human mission to Mars. Such experiments could be payloads onboard precursor missions, including unmanned private-public partnerships, as well as small low-cost spacecraft (satellites) designed specifically for biosentinel type missions. Designing such experiments requires knowledge of the radiation environment and its interactions with both the spacecraft and the experimental payload. Information is provided here that is useful for designing such experiments.

  6. Experiment Document for 01-E077 Microgravity Investigation of Crew Reactions in 0-G (MICRO-G)

    NASA Technical Reports Server (NTRS)

    Newman, Dava J.

    2003-01-01

    The Experiment Document (ED) serves the following purposes: a) It provides a vehicle for Principal Investigators (PIS) to formally specify the requirements for performing their experiments. b) It provides a technical Statement of Work (SOW). c) It provides experiment investigators and hardware developers with a convenient source of information about Human Life Sciences (HLS) requirements for the development and/or integration of flight experiment projects. d) It is the primary source of experiment specifications for the HLS Research Program Office (RPO). Inputs from this document will be placed into a controlled database that will be used to generate other documents.

  7. Observing functional actions affects semantic processing of tools: evidence of a motor-to-semantic priming.

    PubMed

    De Bellis, Francesco; Ferrara, Antonia; Errico, Domenico; Panico, Francesco; Sagliano, Laura; Conson, Massimiliano; Trojano, Luigi

    2016-01-01

    Recent evidence shows that activation of motor information can favor identification of related tools, thus suggesting a strict link between motor and conceptual knowledge in cognitive representation of tools. However, the involvement of motor information in further semantic processing has not been elucidated. In three experiments, we aimed to ascertain whether motor information provided by observation of actions could affect processing of conceptual knowledge about tools. In Experiment 1, healthy participants judged whether pairs of tools evoking different functional handgrips had the same function. In Experiment 2 participants judged whether tools were paired with appropriate recipients. Finally, in Experiment 3 we again required functional judgments as in Experiment 1, but also included in the set of stimuli pairs of objects having different function and similar functional handgrips. In all experiments, pictures displaying either functional grasping (aimed to use tools) or structural grasping (just aimed to move tools independently from their use) were presented before each stimulus pair. The results demonstrated that, in comparison with structural grasping, observing functional grasping facilitates judgments about tools' function when objects did not imply the same functional manipulation (Experiment 1), whereas worsened such judgments when objects shared functional grasp (Experiment 3). Instead, action observation did not affect judgments concerning tool-recipient associations (Experiment 2). Our findings support a task-dependent influence of motor information on high-order conceptual tasks and provide further insights into how motor and conceptual processing about tools can interact.

  8. Alternative Energy Sources. Experiments You Can Do...from Edison.

    ERIC Educational Resources Information Center

    Benrey, Ronald M.; Schultz, Robert F.

    Eight experiments dealing with alternative energy sources are presented. Each experiment includes an introductory section which provides background information and discusses the promises and problems of the particular energy source, a list of materials needed to complete the experiment, and the procedures to be used. The experiments involve:…

  9. Grief and Grief Processing for Preschool Children.

    ERIC Educational Resources Information Center

    Duncan, Uyntha

    Educators contribute to children's anxiety and pain when they fail to provide children with information about loss and death and ways of coping with loss and death. Children who are denied factual information about experiences of loss and death develop fantasies and misconceptions regarding the experiences and suffer more anxiety and pain than…

  10. Eye Tracking System for Enhanced Learning Experiences

    ERIC Educational Resources Information Center

    Sungkur, R. K.; Antoaroo, M. A.; Beeharry, A.

    2016-01-01

    Nowadays, we are living in a world where information is readily available and being able to provide the learner with the best suited situations and environment for his/her learning experiences is of utmost importance. In most learning environments, information is basically available in the form of written text. According to the eye-tracking…

  11. Experiments and Analysis on a Computer Interface to an Information-Retrieval Network.

    ERIC Educational Resources Information Center

    Marcus, Richard S.; Reintjes, J. Francis

    A primary goal of this project was to develop an interface that would provide direct access for inexperienced users to existing online bibliographic information retrieval networks. The experiment tested the concept of a virtual-system mode of access to a network of heterogeneous interactive retrieval systems and databases. An experimental…

  12. Integrating Geographic Information Systems (GIS) into Secondary Education: A Community-Based Learning Experience.

    ERIC Educational Resources Information Center

    Northon, Cherie

    Teaching secondary students the basics of Geographic Information Systems (GIS) results in a variety of benefits. Conventional secondary educational programs are enhanced, and high school students are provided an opportunity to experience a rapidly expanding field as they plan for college and their professional future. For such projects, stipends…

  13. Information Technology Manager's Perspective on Experiences with Service Quality and Customer Satisfaction: A Phenomenology Study

    ERIC Educational Resources Information Center

    Porter, Sherry A.

    2016-01-01

    The general problem was that, in the competitive telecommunications industry, information technology service providers have to develop ways to improve on customer satisfaction and service quality during service disruptions to meet service level agreements. A descriptive phenomenological study was used to explore the lived experiences and…

  14. Informational Report on Lighting Design for Midblock Crosswalks

    DOT National Transportation Integrated Search

    2008-04-01

    This report provides information on lighting parameters and design criteria that should be considered when installing fixed roadway lighting for midblock crosswalks. The information is based on static and dynamic experiments of driver performance wit...

  15. Simple Experiments on Magnetism and Electricity...from Edison.

    ERIC Educational Resources Information Center

    Schultz, Robert F.

    Background information, lists of materials needed and procedures used are provided for 16 simple experiments on electricity and magnetism. These experiments are organized into sections dealing with: (1) Edison's carbon experiments (building a galvanometer, investigating the variable conductivity of carbon, and examining the carbon transmitter…

  16. The Dutch Consumer Quality Index: an example of stakeholder involvement in indicator development

    PubMed Central

    2010-01-01

    Background Like in several other Western countries, in the Dutch health care system regulated competition has been introduced. In order to make this work, comparable information is required about the performance of health care providers in terms of effectiveness, safety and patient experiences. Without further coordination, external actors will all try to force health care providers to be transparent. For health care providers this might result in a situation in which they have to deliver data for several sets of indicators, defined by different actors. Therefore, in the Netherlands an effort is made to define national sets of performance indicators and related measuring instruments. In this article, the following questions are addressed, using patient experiences as an example: - When and how are stakeholders involved in the development of indicators and instruments that measure the patients' experiences with health care providers? - Does this involvement lead to indicators and instruments that match stakeholders' information needs? Discussion The Dutch experiences show that it is possible to implement national indicator sets and to reach consensus about what needs to be measured. Preliminary evaluations show that for health care providers and health insurers the benefits of standardization outweigh the possible loss of tailor-made information. However, it has also become clear that particular attention should be given to the participation of patient/consumer organisations. Summary Stakeholder involvement is complex and time-consuming. However, it is the only way to balance the information needs of all the parties that ask for and benefit from transparency, without frustrating the health care system. PMID:20370925

  17. Information Infrastructure: Organisational Capability for Online Information Provision.

    ERIC Educational Resources Information Center

    Klobas, Jane E.

    This paper identifies aspects of information flow that are affected by online provision of internal information. Reference is made to four case studies of Western Australian government agencies' steps toward becoming Internet information providers, and to the lessons learned from their experiences. Three key interdependent elements of…

  18. Healthcare provider education to support integration of pharmacogenomics in practice: the eMERGE Network experience

    PubMed Central

    Rohrer Vitek, Carolyn R; Abul-Husn, Noura S; Connolly, John J; Hartzler, Andrea L; Kitchner, Terrie; Peterson, Josh F; Rasmussen, Luke V; Smith, Maureen E; Stallings, Sarah; Williams, Marc S; Wolf, Wendy A; Prows, Cynthia A

    2017-01-01

    Ten organizations within the Electronic Medical Records and Genomics Network developed programs to implement pharmacogenomic sequencing and clinical decision support into clinical settings. Recognizing the importance of informed prescribers, a variety of strategies were used to incorporate provider education to support implementation. Education experiences with pharmacogenomics are described within the context of each organization's prior involvement, including the scope and scale of implementation specific to their Electronic Medical Records and Genomics projects. We describe common and distinct education strategies, provide exemplars and share challenges. Lessons learned inform future perspectives. Future pharmacogenomics clinical implementation initiatives need to include funding toward implementing provider education and evaluating outcomes. PMID:28639489

  19. Foraging Experiences with Children

    ERIC Educational Resources Information Center

    Russell, Helen Ross

    1976-01-01

    Provided are foraging experiences and wild foods information for utilization in the urban school curriculum. Food uses are detailed for roses, dandelions, wild onions, acorns, cattails, violets and mints. (BT)

  20. Laser Communications Relay Demonstration: Introduction for Experimenters

    NASA Technical Reports Server (NTRS)

    Israel, David J.

    2017-01-01

    This document provides guidance to individuals or groups considering proposing an experiment for the Laser Communications Relay Demonstration (LCRD) Experiment Program. For the purposes of this document, the term experiment refers to both experiments and demonstrations. The documents goals are: (1) to introduce potential experimenters to the LCRD mission, its purpose, and its system architecture; (2) to help them understand the types of experiments that are possible using LCRD; and (3) to provide an overview of the experiment proposal process and explain how and where to obtain further information about making a proposal.

  1. Seeking a balance between employment and the care of an ageing parent.

    PubMed

    Eldh, Ann Catrine; Carlsson, Eva

    2011-06-01

    A growing number of middle-aged people are engaged in informal care of their parents while employed. To provide support as employers, co-workers or staff, health care professionals need insight into the experiences of people managing these responsibilities. To elucidate the experience of providing informal care to an ageing parent while managing the responsibilities of a working life. Narrative interviews were performed with 11 persons with experience of the phenomenon. Transcribed interviews were analysed with phenomenological hermeneutics. Informed consent was given prior to the interviews. The study was approved by a research ethics committee. Providing informal care to an ageing parent while also pursuing a working life implies seeking balance: a balance between providing support to the parent's needs and one's responsibilities at work. Being employed supports this balance as it provides both fulfilment and refuge. Being capable of managing both roles grants a sense of satisfaction, supporting one's sense of balance in life. The balance can be supported by sharing the responsibility of caring for the ageing parent with others. Despite perceived saturation and an effort to provide for the possibility to consider internal consistency, the findings should be considered as a contribution to the understanding of the phenomenon, as experienced by individuals in their life world. It is essential to recognise the impact that providing care for an ageing parent may have on the lives of a growing number of people, particularly if they have employment responsibilities. Acknowledgement by others supports one's ability to attain balance; as co-workers and managers, we can acknowledge the efforts of an informal caregiver and as health care staff recognise the valuable contribution made by people in mid-life who provide informal care for their ageing parents. © 2010 The Authors. Scandinavian Journal of Caring Sciences © 2010 Nordic College of Caring Science.

  2. Virtual Model Validation of Complex Multiscale Systems: Applications to Nonlinear Elastostatics

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

    Oden, John Tinsley; Prudencio, Ernest E.; Bauman, Paul T.

    We propose a virtual statistical validation process as an aid to the design of experiments for the validation of phenomenological models of the behavior of material bodies, with focus on those cases in which knowledge of the fabrication process used to manufacture the body can provide information on the micro-molecular-scale properties underlying macroscale behavior. One example is given by models of elastomeric solids fabricated using polymerization processes. We describe a framework for model validation that involves Bayesian updates of parameters in statistical calibration and validation phases. The process enables the quanti cation of uncertainty in quantities of interest (QoIs) andmore » the determination of model consistency using tools of statistical information theory. We assert that microscale information drawn from molecular models of the fabrication of the body provides a valuable source of prior information on parameters as well as a means for estimating model bias and designing virtual validation experiments to provide information gain over calibration posteriors.« less

  3. An Experiment on Prediction Markets in Science

    PubMed Central

    Almenberg, Johan; Kittlitz, Ken; Pfeiffer, Thomas

    2009-01-01

    Prediction markets are powerful forecasting tools. They have the potential to aggregate private information, to generate and disseminate a consensus among the market participants, and to provide incentives for information acquisition. These market functionalities can be very valuable for scientific research. Here, we report an experiment that examines the compatibility of prediction markets with the current practice of scientific publication. We investigated three settings. In the first setting, different pieces of information were disclosed to the public during the experiment. In the second setting, participants received private information. In the third setting, each piece of information was private at first, but was subsequently disclosed to the public. An automated, subsidizing market maker provided additional incentives for trading and mitigated liquidity problems. We find that the third setting combines the advantages of the first and second settings. Market performance was as good as in the setting with public information, and better than in the setting with private information. In contrast to the first setting, participants could benefit from information advantages. Thus the publication of information does not detract from the functionality of prediction markets. We conclude that for integrating prediction markets into the practice of scientific research it is of advantage to use subsidizing market makers, and to keep markets aligned with current publication practice. PMID:20041139

  4. What Opportunities, When?: A Framework for Student Career Development

    NASA Astrophysics Data System (ADS)

    MacDonald, H.

    2007-12-01

    Geoscience faculty and departments have an important role to play in the professional development of their students for careers in the geosciences or other fields. We can promote career development of students at different career stages (e.g., first year students, geoscience majors, and graduate students) and in various ways by 1) providing information about jobs and careers, 2) encouraging exploration of options, 3) providing experiences throughout their program that develop skills, knowledge, and attitudes, and 4) supporting students in their job search. For example, in teaching general education classes, we can provide information about jobs and careers in the geosciences, showing images of specific geoscientists and discussing what they do, providing examples of practical applications of course content, and describing job prospects and potential salaries. For majors, this type of information could be presented by seminar speakers, through career panels, and via alumni newsletters. Exploration of options could include research and/or teaching experiences, internships, informational interviews, and involvement with a campus career services center. Courses throughout the curriculum as well as co-curricular experiences serve to provide experiences that develop skills, knowledge, and attitudes that will be useful for a range of jobs. Departments can support the job search by providing networking opportunities for students and alumni, widely distributing job announcements and encouraging individual students, offering departmental sessions on graduate school, different career options, and /or the job search process, conducting mock interviews and resume review sessions, and fostering connections between students and alumni. In all of this, we need to be supportive of student choices. Overall, faculty can help students make more informed career decisions and develop skills that will be of value in their career through a variety of strategies, work with students as an advisor or mentor to help them explore career options, and collaborate with the career service center on campus.

  5. Going Beyond, Going Further: An Inexpensive Experiment for the Introduction of High Performance Liquid Chromatography.

    ERIC Educational Resources Information Center

    Bidlingmeyer, Brian A.; Warren, F. Vincent, Jr.

    1984-01-01

    Background information, materials needed, laboratory procedures, and typical results are provided for five high performance liquid chromatography experiments (three isocratic and two step gradient separations). Suggestions for further experimentation are also provided, including quantitative determinations and separation of charged solutes. (JN)

  6. Micro Labs for High School Chemistry.

    ERIC Educational Resources Information Center

    Thiel, Russell

    This resource guide provides information for 13 laboratory experiments designed to be conducted in small schools with limited equipment and materials. For each experiment, the document outlines necessary equipment and materials, experiment procedures, and questions to be answered. The experiments are: (1) studying the properties of water; (2)…

  7. Supporting Learners' Experiment Design

    ERIC Educational Resources Information Center

    van Riesen, Siswa; Gijlers, Hannie; Anjewierden, Anjo; de Jong, Ton

    2018-01-01

    Inquiry learning is an educational approach in which learners actively construct knowledge and in which performing investigations and conducting experiments is central. To support learners in designing informative experiments we created a scaffold, the Experiment Design Tool (EDT), that provided learners with a step-by-step structure to select…

  8. ISAGEX (International Satellite Geodesy Experiment) experience. 1: Data acquisition

    NASA Technical Reports Server (NTRS)

    Gaposchkin, E. M. (Editor)

    1972-01-01

    The contributions and methods of the Smithsonian Astrophysical Observatory to the International Satellite Geodesy program are described. The report provides data users with necessary supporting information.

  9. Consider the source: Children link the accuracy of text-based sources to the accuracy of the author.

    PubMed

    Vanderbilt, Kimberly E; Ochoa, Karlena D; Heilbrun, Jayd

    2018-05-06

    The present research investigated whether young children link the accuracy of text-based information to the accuracy of its author. Across three experiments, three- and four-year-olds (N = 231) received information about object labels from accurate and inaccurate sources who provided information both in text and verbally. Of primary interest was whether young children would selectively rely on information provided by more accurate sources, regardless of the form in which the information was communicated. Experiment 1 tested children's trust in text-based information (e.g., books) written by an author with a history of either accurate or inaccurate verbal testimony and found that children showed greater trust in books written by accurate authors. Experiment 2 replicated the findings of Experiment 1 and extended them by showing that children's selective trust in more accurate text-based sources was not dependent on experience trusting or distrusting the author's verbal testimony. Experiment 3 investigated this understanding in reverse by testing children's trust in verbal testimony communicated by an individual who had authored either accurate or inaccurate text-based information. Experiment 3 revealed that children showed greater trust in individuals who had authored accurate rather than inaccurate books. Experiment 3 also demonstrated that children used the accuracy of text-based sources to make inferences about the mental states of the authors. Taken together, these results suggest children do indeed link the reliability of text-based sources to the reliability of the author. Statement of Contribution Existing knowledge Children use sources' prior accuracy to predict future accuracy in face-to-face verbal interactions. Children who are just learning to read show increased trust in text bases (vs. verbal) information. It is unknown whether children consider authors' prior accuracy when judging the accuracy of text-based information. New knowledge added by this article Preschool children track sources' accuracy across communication mediums - from verbal to text-based modalities and vice versa. Children link the reliability of text-based sources to the reliability of the author. © 2018 The British Psychological Society.

  10. "The Florence Experience": A multimedia and multisensory guidebook for cultural towns inspired by Universal Design approach.

    PubMed

    Lauría, Antonio

    2016-02-15

    In order to plan a trip, tourists with disabilities need to gather and analyse a broad range of information concerning the features of the places and services with which they are going to interact. For these people, guidebooks may represent an important source of information for gaining prior knowledge about the various critical situations they may experience as tourists. Generally, disabled people find tourist information on dedicated communication tools; guidebooks for the disabled often provide information for wheelchair users only. The aim of the research project was to develop a mainstream guidebook with supplementary tourist information both for people with impaired vision and for people with reduced mobility. The communication project behind "The Florence Experience" guidebook is inspired by both the Universal Design approach and the Performance Design approach. This article describes a case study and provides suggestions for planning in similar situations. It is also part of a broader research project relating to the communication about urban spaces accessibility. The main outcome of the research project is a multimedia and multisensory bilingual guidebook (in Italian and English) that provides information in four separate coordinated forms: a paper-based guidebook, web pages, MP3 audio files, and portable tactile maps. Creating a guidebook for all is a tough challenge that requires a highly articulated vision and the cooperation of different fields of knowledge and skills. Despite the limits described in the paper, "The Florence Experience" guidebook is, in our opinion, a considerable step forward with respect to the majority of available guidebooks both because it is a unique information tool for disabled and non-disabled people and because, unlike the majority of the guidebooks for disabled people, it does not only consider the needs of wheelchair users.

  11. Is social media the way to empower patients to share their experiences of dental care?

    PubMed

    Barber, Sophy K; Lam, Yung; Hodge, Trevor M; Pavitt, Susan

    2018-06-01

    Social media present opportunities to understand patient experience and information needs. In this study, the authors use hypodontia as an example to explore social media use by dental patients and how this provides for understanding patient experience. The cross-sectional survey design involved systematic search of 6 social media online environments with hypodontia-related terms. The authors categorized records by using a coding system for user, type and theme of post, and target audience. The authors used a thematic framework approach to analyze qualitatively the word content of posts from people affected by hypodontia (nondentists). The authors searched and identified 571 records and included 467 of them in their study. The authors analyzed the content of records from people affected by hypodontia (n = 176). Themes emerged about the experience of untreated hypodontia, treatment experience and outcomes, and decision making. Content analysis provided evidence about peer-to-peer communication, areas of information need, and desire for peer support. Social media communities have responded to the need for information exchange and peer support by the public. Analysis of communications helped identify a need for dissemination of understandable information to patients and improved dentist awareness of patient needs. Clinicians should reassess understanding and information needs actively throughout treatment and identify support needs. Clinicians should refer patients to quality information sources and peer support groups. Copyright © 2018 American Dental Association. Published by Elsevier Inc. All rights reserved.

  12. Self managing experiment resources

    NASA Astrophysics Data System (ADS)

    Stagni, F.; Ubeda, M.; Tsaregorodtsev, A.; Romanovskiy, V.; Roiser, S.; Charpentier, P.; Graciani, R.

    2014-06-01

    Within this paper we present an autonomic Computing resources management system, used by LHCb for assessing the status of their Grid resources. Virtual Organizations Grids include heterogeneous resources. For example, LHC experiments very often use resources not provided by WLCG, and Cloud Computing resources will soon provide a non-negligible fraction of their computing power. The lack of standards and procedures across experiments and sites generated the appearance of multiple information systems, monitoring tools, ticket portals, etc... which nowadays coexist and represent a very precious source of information for running HEP experiments Computing systems as well as sites. These two facts lead to many particular solutions for a general problem: managing the experiment resources. In this paper we present how LHCb, via the DIRAC interware, addressed such issues. With a renewed Central Information Schema hosting all resources metadata and a Status System (Resource Status System) delivering real time information, the system controls the resources topology, independently of the resource types. The Resource Status System applies data mining techniques against all possible information sources available and assesses the status changes, that are then propagated to the topology description. Obviously, giving full control to such an automated system is not risk-free. Therefore, in order to minimise the probability of misbehavior, a battery of tests has been developed in order to certify the correctness of its assessments. We will demonstrate the performance and efficiency of such a system in terms of cost reduction and reliability.

  13. Participation in Informal Science Learning Experiences: The Rich Get Richer?

    ERIC Educational Resources Information Center

    DeWitt, Jennifer; Archer, Louise

    2017-01-01

    Informal science learning (ISL) experiences have been found to provide valuable opportunities to engage with and learn about science and, as such, form a key part of the STEM learning ecosystem. However, concerns remain around issues of equity and access. The Enterprising Science study builds upon previous research in this area and uses the…

  14. 17 CFR 229.1100 - (Item 1100) General.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Presentation of historical delinquency and loss information. Several Items in Regulation AB call for the presentation of historical information and data on delinquencies and loss information. In providing such information: (1) Present delinquency experience in 30 or 31 day increments, as applicable, beginning at least...

  15. The relationship between women's experiences of mistreatment at facilities during childbirth, types of support received and person providing the support in Lucknow, India.

    PubMed

    Diamond-Smith, Nadia; Sudhinaraset, May; Melo, Jason; Murthy, Nirmala

    2016-09-01

    a growing body of literature has highlighted the prevalence of mistreatment that women experience around the globe during childbirth, including verbal and physical abuse, neglect, lack of support, and disrespect. Much of this has been qualitative. Research around the world suggests that support during childbirth can improve health outcomes and behaviours, and improve experiences. Support can be instrumental, informational, or emotional, and can be provided by a variety of people including family (husbands, mothers) or health providers of various professional levels. This study explores women's reported experiences of mistreatment during childbirth quantitatively, and how these varied by specific types of support available and provided by specific individuals. participants were women age 16-30 who had delivered infants in a health facility in the previous five years and were living in slums of Lucknow India. Data were collected on their experiences of mistreatment, the types of support they received, and who provided that support. women who reported lack of support were more likely to report mistreatment. Lack of support in regards to discussions with providers and provider information were most strongly associated with a higher mistreatment score. Women who received any type of support from their husband or a health worker were significantly more likely to report lower mistreatment scores. Receiving informational support from a mother/mother-in-law or emotional support from a health worker was also associated with lower mistreatment scores. However, receiving emotional support from a friend/neighbour/other family member was associated with a higher mistreatment score. women rely on different people to provide different types of support during childbirth in this setting. Some of these individuals provide specific types of support that ultimately improve a woman's overall experience of her childbirth. Interventions aiming to reduce mistreatment to women during childbirth should consider the important role of increasing support for women, and who might be the most appropriate person to provide the most essential types of support through this process. Copyright © 2016. Published by Elsevier Ltd.

  16. A Qualitative-Quantitative H-NMR Experiment for the Instrumental Analysis Laboratory.

    ERIC Educational Resources Information Center

    Phillips, John S.; Leary, James J.

    1986-01-01

    Describes an experiment combining qualitative and quantitative information from hydrogen nuclear magnetic resonance spectra. Reviews theory, discusses the experimental approach, and provides sample results. (JM)

  17. When does prior knowledge disproportionately benefit older adults’ memory?

    PubMed Central

    Badham, Stephen P.; Hay, Mhairi; Foxon, Natasha; Kaur, Kiran; Maylor, Elizabeth A.

    2016-01-01

    ABSTRACT Material consistent with knowledge/experience is generally more memorable than material inconsistent with knowledge/experience – an effect that can be more extreme in older adults. Four experiments investigated knowledge effects on memory with young and older adults. Memory for familiar and unfamiliar proverbs (Experiment 1) and for common and uncommon scenes (Experiment 2) showed similar knowledge effects across age groups. Memory for person-consistent and person-neutral actions (Experiment 3) showed a greater benefit of prior knowledge in older adults. For cued recall of related and unrelated word pairs (Experiment 4), older adults benefited more from prior knowledge only when it provided uniquely useful additional information beyond the episodic association itself. The current data and literature suggest that prior knowledge has the age-dissociable mnemonic properties of (1) improving memory for the episodes themselves (age invariant), and (2) providing conceptual information about the tasks/stimuli extrinsically to the actual episodic memory (particularly aiding older adults). PMID:26473767

  18. Development of a Scalable Testbed for Mobile Olfaction Verification.

    PubMed

    Zakaria, Syed Muhammad Mamduh Syed; Visvanathan, Retnam; Kamarudin, Kamarulzaman; Yeon, Ahmad Shakaff Ali; Md Shakaff, Ali Yeon; Zakaria, Ammar; Kamarudin, Latifah Munirah

    2015-12-09

    The lack of information on ground truth gas dispersion and experiment verification information has impeded the development of mobile olfaction systems, especially for real-world conditions. In this paper, an integrated testbed for mobile gas sensing experiments is presented. The integrated 3 m × 6 m testbed was built to provide real-time ground truth information for mobile olfaction system development. The testbed consists of a 72-gas-sensor array, namely Large Gas Sensor Array (LGSA), a localization system based on cameras and a wireless communication backbone for robot communication and integration into the testbed system. Furthermore, the data collected from the testbed may be streamed into a simulation environment to expedite development. Calibration results using ethanol have shown that using a large number of gas sensor in the LGSA is feasible and can produce coherent signals when exposed to the same concentrations. The results have shown that the testbed was able to capture the time varying characteristics and the variability of gas plume in a 2 h experiment thus providing time dependent ground truth concentration maps. The authors have demonstrated the ability of the mobile olfaction testbed to monitor, verify and thus, provide insight to gas distribution mapping experiment.

  19. Development of a Scalable Testbed for Mobile Olfaction Verification

    PubMed Central

    Syed Zakaria, Syed Muhammad Mamduh; Visvanathan, Retnam; Kamarudin, Kamarulzaman; Ali Yeon, Ahmad Shakaff; Md. Shakaff, Ali Yeon; Zakaria, Ammar; Kamarudin, Latifah Munirah

    2015-01-01

    The lack of information on ground truth gas dispersion and experiment verification information has impeded the development of mobile olfaction systems, especially for real-world conditions. In this paper, an integrated testbed for mobile gas sensing experiments is presented. The integrated 3 m × 6 m testbed was built to provide real-time ground truth information for mobile olfaction system development. The testbed consists of a 72-gas-sensor array, namely Large Gas Sensor Array (LGSA), a localization system based on cameras and a wireless communication backbone for robot communication and integration into the testbed system. Furthermore, the data collected from the testbed may be streamed into a simulation environment to expedite development. Calibration results using ethanol have shown that using a large number of gas sensor in the LGSA is feasible and can produce coherent signals when exposed to the same concentrations. The results have shown that the testbed was able to capture the time varying characteristics and the variability of gas plume in a 2 h experiment thus providing time dependent ground truth concentration maps. The authors have demonstrated the ability of the mobile olfaction testbed to monitor, verify and thus, provide insight to gas distribution mapping experiment. PMID:26690175

  20. Some Experiments in Sulfur-Nitrogen Chemistry.

    ERIC Educational Resources Information Center

    Banister, Arthur J.; Smith, Nigel R. M.

    1982-01-01

    Briefly surveys the main structural types of sulfur-nitrogen compounds, and describes syntheses, suitable as undergraduate experiments, which illustrate four of the five types of cyclic species. Laboratory procedures, background information, and discussion of results for these experiments are provided. (Author/JN)

  1. A Cyclic Voltammetry Experiment for the Instrumental Analysis Laboratory.

    ERIC Educational Resources Information Center

    Baldwin, Richard P.; And Others

    1984-01-01

    Background information and procedures are provided for experiments that illustrate the nature of cyclic voltammetry and its application in the characterization of organic electrode processes. The experiments also demonstrate the concepts of electrochemical reversibility and diffusion-controlled mass transfer. (JN)

  2. The role of health care experience and consumer information efficacy in shaping privacy and security perceptions of medical records: national consumer survey results.

    PubMed

    Patel, Vaishali; Beckjord, Ellen; Moser, Richard P; Hughes, Penelope; Hesse, Bradford W

    2015-04-02

    Providers' adoption of electronic health records (EHRs) is increasing and consumers have expressed concerns about the potential effects of EHRs on privacy and security. Yet, we lack a comprehensive understanding regarding factors that affect individuals' perceptions regarding the privacy and security of their medical information. The aim of this study was to describe national perceptions regarding the privacy and security of medical records and identify a comprehensive set of factors associated with these perceptions. Using a nationally representative 2011-2012 survey, we reported on adults' perceptions regarding privacy and security of medical records and sharing of health information between providers, and whether adults withheld information from a health care provider due to privacy or security concerns. We used multivariable models to examine the association between these outcomes and sociodemographic characteristics, health and health care experience, information efficacy, and technology-related variables. Approximately one-quarter of American adults (weighted n=235,217,323; unweighted n=3959) indicated they were very confident (n=989) and approximately half indicated they were somewhat confident (n=1597) in the privacy of their medical records; we found similar results regarding adults' confidence in the security of medical records (very confident: n=828; somewhat confident: n=1742). In all, 12.33% (520/3904) withheld information from a health care provider and 59.06% (2100/3459) expressed concerns about the security of both faxed and electronic health information. Adjusting for other characteristics, adults who reported higher quality of care had significantly greater confidence in the privacy and security of their medical records and were less likely to withhold information from their health care provider due to privacy or security concerns. Adults with higher information efficacy had significantly greater confidence in the privacy and security of medical records and less concern about sharing of health information by both fax and electronic means. Individuals' perceptions of whether their providers use an EHR was not associated with any privacy or security outcomes. Although most adults are confident in the privacy and security of their medical records, many express concerns regarding sharing of information between providers; a minority report withholding information from their providers due to privacy and security concerns. Whether individuals thought their provider was using an EHR was not associated with negative privacy/security perceptions or withholding, suggesting the transition to EHRs is not associated with negative perceptions regarding the privacy and security of medical information. However, monitoring to see how this evolves will be important. Given that positive health care experiences and higher information efficacy were associated with more favorable perceptions of privacy and security, efforts should continue to encourage providers to secure medical records, provide patients with a "meaningful choice" in how their data are shared, and enable individuals to access information they need to manage their care.

  3. Developing Sustainable Digital Libraries: Socio-Technical Perspectives

    ERIC Educational Resources Information Center

    Ashraf, Tariq, Ed.; Sharma, Jaideep, Ed.; Gulati, Puja Anand, Ed.

    2010-01-01

    The increasing prevalence of digital information systems and technologies compels libraries across the globe to update systems and provide users with a digital experience outside the confines of the structural library, providing useful benefits to the user while creating new areas of concern such as digital information preservation.…

  4. Supplement no. 1 to the January 1974 report on active and planned spacecraft and experiments

    NASA Technical Reports Server (NTRS)

    Horowitz, R.; Davis, L. R.

    1974-01-01

    Updated information and descriptions on spacecraft and experiments are listed according to spacecraft name and principle experimental investigator. A cumulative index of active and planned spacecraft and experiments is provided; bar graph indexes for electromagnetic radiation experiments are included in table form.

  5. Waiting for Brandon: How Readers Respond to Small Mysteries

    PubMed Central

    Gerrig, Richard J.; Love, Jessica; McKoon, Gail

    2009-01-01

    When readers experience narratives they often encounter small mysteries—questions that a text raises that are not immediately settled. In our experiments, participants read stories that introduced characters by proper names (e.g., “It’s just that Brandon hasn’t called in so long”). Resolved versions of the stories specified the functions those characters’ assumed in their narrative worlds with respect to the other characters (e.g., Brandon was identified as the speaker’s grandson); unresolved versions of the stories did not immediately provide that information. We predicted that characters whose functions were still unresolved would remain relatively accessible in the discourse representations. We tested that prediction in Experiments 1 and 2 by asking participants to indicate whether a name (e.g., Brandon) had appeared in the story. Participants responded most swiftly when the characters remained unresolved. In the latter experiments, we demonstrated that the presence of an unresolved character disrupted processing of information that followed that character’s introduction (Experiment 3) but not information that preceded that introduction (Experiment 4). These results support the general importance of providing a theoretical account of readers’ responses to narrative mysteries. PMID:20046984

  6. Zero Gravity Research Facility User's Guide

    NASA Technical Reports Server (NTRS)

    Thompson, Dennis M.

    1999-01-01

    The Zero Gravity Research Facility (ZGF) is operated by the Space Experiments Division of the NASA John H. Glenn Research Center (GRC) for investigators sponsored by the Microgravity Science and Applications Division of NASA Headquarters. This unique facility has been utilized by scientists and engineers for reduced gravity experimentation since 1966. The ZGF has provided fundamental scientific information, has been used as an important test facility in the space flight hardware design, development, and test process, and has also been a valuable source of data in the flight experiment definition process. The purpose of this document is to provide information and guidance to prospective researchers regarding the design, buildup, and testing of microgravity experiments.

  7. Electronic availability of microgravity experiments safety and integration requirements documents

    NASA Technical Reports Server (NTRS)

    Hogan, Jean M.

    1995-01-01

    This follow-on to NASA Contractor Report 195447, Microgravity Experiments Safety and Integration Requirements Document Tree, provides the details for accessing the systems that contain the official, electronic versions of the documents initially researched in NASA Contractor Report 195447. The data in this report serves as a valuable information source for the NASA Lewis Research Center Project Documentation Center (PDC), as well as for all developers of space experiments. The PDC has acquired the hardware, software, ID's, and passwords necessary to access most of these systems and is now able to provide customers with current document information as well as immediate delivery of available documents in either electronic or hard copy format.

  8. Social learning strategies and predation risk: minnows copy only when using private information would be costly

    PubMed Central

    Webster, M.M; Laland, K.N

    2008-01-01

    Animals can acquire information from the environment privately, by sampling it directly, or socially, through learning from others. Generally, private information is more accurate, but expensive to acquire, while social information is cheaper but less reliable. Accordingly, the ‘costly information hypothesis’ predicts that individuals will use private information when the costs associated with doing so are low, but that they should increasingly use social information as the costs of using private information rise. While consistent with considerable data, this theory has yet to be directly tested in a satisfactory manner. We tested this hypothesis by giving minnows (Phoxinus phoxinus) a choice between socially demonstrated and non-demonstrated prey patches under conditions of low, indirect and high simulated predation risk. Subjects had no experience (experiment 1) or prior private information that conflicted with the social information provided by the demonstrators (experiment 2). In both experiments, subjects spent more time in the demonstrated patch than in the non-demonstrated patch, and in experiment 1 made fewer switches between patches, when risk was high compared with when it was low. These findings are consistent with the predictions of the costly information hypothesis, and imply that minnows adopt a ‘copy-when-asocial-learning-is-costly’ learning strategy. PMID:18755676

  9. NORMATIVE SCIENCE: SUBVERTING DEVELOPMENT OF SOUND FISHERIES POLICY

    EPA Science Inventory

    Effectively resolving the typical fisheries policy issue requires an array of scientific information as part of the input provided to decision-makers. In my experience, the ability of scientists (and scientific information) to constructively inform fisheries policy deliberations...

  10. Information-integration category learning and the human uncertainty response.

    PubMed

    Paul, Erick J; Boomer, Joseph; Smith, J David; Ashby, F Gregory

    2011-04-01

    The human response to uncertainty has been well studied in tasks requiring attention and declarative memory systems. However, uncertainty monitoring and control have not been studied in multi-dimensional, information-integration categorization tasks that rely on non-declarative procedural memory. Three experiments are described that investigated the human uncertainty response in such tasks. Experiment 1 showed that following standard categorization training, uncertainty responding was similar in information-integration tasks and rule-based tasks requiring declarative memory. In Experiment 2, however, uncertainty responding in untrained information-integration tasks impaired the ability of many participants to master those tasks. Finally, Experiment 3 showed that the deficit observed in Experiment 2 was not because of the uncertainty response option per se, but rather because the uncertainty response provided participants a mechanism via which to eliminate stimuli that were inconsistent with a simple declarative response strategy. These results are considered in the light of recent models of category learning and metacognition.

  11. NASA GSFC Tin Whisker Homepage http://nepp.nasa.gov/whisker

    NASA Technical Reports Server (NTRS)

    Shaw, Harry

    2000-01-01

    The NASA GSFC Tin Whisker Homepage provides general information and GSFC Code 562 experimentation results regarding the well known phenomenon of tin whisker formation from pure tin plated substrates. The objective of this www site is to provide a central repository for information pertaining to this phenomenon and to provide status of the GSFC experiments to understand the behavior of tin whiskers in space environments. The Tin Whisker www site is produced by Code 562. This www site does not provide information pertaining to patented or proprietary information. All of the information contained in this www site is at the level of that produced by industry and university researchers and is published at international conferences.

  12. Counsellors' perspectives on the experience of providing HIV counselling in Kenya and Tanzania: the Voluntary HIV-1 Counselling and Testing Efficacy Study.

    PubMed

    Grinstead, O A; van der Straten, A

    2000-10-01

    Demand for HIV counselling services is increasing in developing counties, but there have been few previous studies that describe counsellors' roles and experiences providing HIV-related counselling in developing countries. Such information can be used to better supervise and support counsellors and thereby improve counselling services. As a sub-study of the Voluntary Counseling and Testing Efficacy Study, we conducted focus groups and individual interviews with 11 counsellors and counselling supervisors providing HIV counselling services in Kenya and Tanzania. Counsellors told us that their jobs were both rewarding and stressful. In addition to their obligations in the counselling relationship (providing information, protecting confidentiality and being non-judgemental), they perceived pressure to provide information and be good role models in their communities. Additional stresses were related to external (economic and political) conditions, 'spillover' of HIV issues from their personal lives and providing counselling in a research setting. Counsellor stress might be reduced and their effectiveness and retention improved by (1) allowing work flexibility; (2) providing supportive, non-evaluative supervision; (3) offering alternatives to client behaviour change as the indication of counsellor performance; (4) acknowledging and educating about 'emotional labour' in counselling; (5) providing frequent information updates and intensive training; and (6) encouraging counsellor participation in the development of research protocols.

  13. Making health markets work better for poor people: the case of informal providers.

    PubMed

    Bloom, Gerald; Standing, Hilary; Lucas, Henry; Bhuiya, Abbas; Oladepo, Oladimeji; Peters, David H

    2011-07-01

    There has been a dramatic spread of market relationships in many low- and middle-income countries. This spread has been much faster than the development of the institutional arrangements to influence the performance of health service providers. In many countries poor people obtain a large proportion of their outpatient medical care and drugs from informal providers working outside a regulatory framework, with deleterious consequences in terms of the safety and efficacy of treatment and its cost. Interventions that focus only on improving the knowledge of these providers have had limited impact. There is a considerable amount of experience in other sectors with interventions for improving the performance of markets that poor people use. This paper applies lessons from this experience to the issue of informal providers, drawing on the findings of studies in Bangladesh and Nigeria. These studies analyse the markets for informal health care services in terms of the sources of health-related knowledge for the providers, the livelihood strategies of these providers and the institutional arrangements within which they build and maintain their reputation. The paper concludes that there is a need to build a systematic understanding of these markets to support collaboration between key actors in building institutional arrangements that provide incentives for better performance.

  14. Physical pendulum—a simple experiment can give comprehensive information about a rigid body

    NASA Astrophysics Data System (ADS)

    Kladivová, Mária; Mucha, L'ubomír

    2014-03-01

    A simple experiment with a physical pendulum examining some aspects of rigid body motion is presented in this paper. The experiment consists of measuring the period of oscillation of a rod with non-homogeneous mass distribution used as a physical pendulum, dependent upon the position of the pivot axis. The obtained dependence provides sufficient information to calculate the position of the centre of mass, moment of inertia of the rigid body and local gravitational acceleration. This experiment is intended for secondary school and undergraduate students.

  15. Visual Knowledge in Tactical Planning: Preliminary Knowledge Acquisition Phase 1 Technical Report

    DTIC Science & Technology

    1990-04-05

    MANAGEMENT INFORMATION , COMMUNICATIONS, AND COMPUTER SCIENCES Visual Knowledge in Tactical Planning: Preliminary Knowledge Acquisition Phase I Technical...perceived provides information in multiple modalities and, in fact, we may rely on a non-verbal mode for much of our understanding of the situation...some tasks, almost all the pertinent information is provided via diagrams, maps, znd other illustrations. Visual Knowledge Visual experience forms a

  16. Learning to Be an Information Architect

    ERIC Educational Resources Information Center

    Wusteman, Judith

    2013-01-01

    This article describes a recently introduced module at University College Dublin School of Information and Library Studies (SILS), entitled "Information Architecture: Designing the Web." The module provides students with a realistic experience of how information architects apply their skills to produce usable web sites, via a project to…

  17. Incivility from patients and their families: can organisational justice protect nurses from burnout?

    PubMed

    Campana, Kristie L; Hammoud, Sammira

    2015-09-01

    To determine whether interpersonal and informational justice influence the association between daily experiences of incivility and burnout among nurses. Research has suggested that incivility is a concern for managers. Nurses regularly experience incivility, particularly from their patients and patients' families. Incivility, in turn, can increase symptoms of burnout. Seventy-five nurses provided data on interpersonal and informational justice within their organisation. During five working days, nurses completed a twice-daily survey assessing incivility and burnout. Hierarchical linear modelling analyses examined the main effects and interaction effects of the three variables on burnout. Incivility was positively associated with burnout. In addition, interpersonal justice strengthened the incivility-burnout relationship. Informational justice did not significantly affect the incivility-burnout relationship. Incivility is associated with more burnout. The work environment also influences burnout; when organisations provide informational justice, nurses experience less burnout. In organisations where interpersonal justice is high, nurses are more likely to experience burnout. Nursing managers can help employees by ensuring that management's decisions are transparent. In addition, managers should be aware that in organisations with higher interpersonal justice, nurses might be more likely to experience symptoms of burnout as a result of incivility from patients and their families. © 2013 John Wiley & Sons Ltd.

  18. A phenomenology of informal caregiving for HIV/AIDS in India: Exploring women's search for authoritative knowledge, self-efficacy and resilience.

    PubMed

    Shukla, Shrivridhi; McCoyd, Judith L M

    2018-04-12

    Women provide informal caregiving across the world and are often expected to provide care even when ailing themselves. We explore the lived experience of 33 impoverished married Indian women living with HIV and caring for their husbands and/or children living with HIV. Drawing on concepts of authoritative knowledge (AK), self-efficacy and resilience, we found a trajectory that reveals barriers to accessing care, yet we also found that women developed strengths and resiliency. Women gather information, develop "environ-info," and deliberatively weigh AK from health workers, family/friends' advice, and their own experiences. Over multiple iterations of this process, they build self-reliance and resilience.

  19. Analysis techniques for residual acceleration data

    NASA Technical Reports Server (NTRS)

    Rogers, Melissa J. B.; Alexander, J. Iwan D.; Snyder, Robert S.

    1990-01-01

    Various aspects of residual acceleration data are of interest to low-gravity experimenters. Maximum and mean values and various other statistics can be obtained from data as collected in the time domain. Additional information may be obtained through manipulation of the data. Fourier analysis is discussed as a means of obtaining information about dominant frequency components of a given data window. Transformation of data into different coordinate axes is useful in the analysis of experiments with different orientations and can be achieved by the use of a transformation matrix. Application of such analysis techniques to residual acceleration data provides additional information than what is provided in a time history and increases the effectiveness of post-flight analysis of low-gravity experiments.

  20. The Solubility of Nickel Sulfate-6-Water: A General Chemistry Experiment.

    ERIC Educational Resources Information Center

    Pacer, Richard A.

    1984-01-01

    Background information, procedures used, and typical results are provided for a solubility experiment. Among the 12 objectives of the experiment are: acquiring understanding of the terms "saturated,""unsaturated," and "supersaturated;" learning meaning of the expression "to approach equilibrium;" gaining…

  1. National Educators' Workshop. Update 92: Standard Experiments in Engineering Materials Science and Technology

    NASA Technical Reports Server (NTRS)

    Gardner, James E. (Compiler); Jacobs, James A. (Compiler); Craig, Douglas F. (Compiler)

    1993-01-01

    This document contains a collection of experiments presented and demonstrated at the workshop. The experiments related to the nature and properties of engineering materials and provided information to assist in teaching about materials in the education community.

  2. Reactions of Thiocyanate Ions with Acid: A Laboratory Experiment.

    ERIC Educational Resources Information Center

    Glidewell, Christopher; And Others

    1984-01-01

    Background information, procedures, and typical results are provided for a three-part experiment involving reactions of potassium thiocynate (KNCS) with sulfuric acid. The experiment represents the final stage of structured work prior to students' research projects during their final year. (JM)

  3. Flight Experiments for Living With a Star Space Environment Testbed (LWS-SET): Relationship to Technology

    NASA Technical Reports Server (NTRS)

    LaBel, Kenneth A.; Barth, Janet L.; Brewer, Dana A.

    2003-01-01

    This viewgraph presentation provides information on flight validation experiments for technologies to determine solar effects. The experiments are intended to demonstrate tolerance to a solar variant environment. The technologies tested are microelectronics, photonics, materials, and sensors.

  4. 78 FR 72151 - Proposed Collection; Comment Request on Information Collection Tools Relating to Using Omnibus...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-02

    ... satisfying experience with the Agency's programs. This feedback will provide insights into customer or stakeholder perceptions, experiences and expectations, provide an early warning of issues with service, or...) estimates of capital or start-up costs and costs of operation, maintenance, and purchase of services to...

  5. Informational Support in Pediatric Oncology: Review of the Challenges Among Arab Families.

    PubMed

    Otmani, Naïma; Khattab, Mohammed

    2016-11-18

    Childhood cancer and its invasive treatment is a distressing life experience for the child and his family. Providing informational support is an essential part of community care, and defining parent's burden is an important part of this goal. However, providing such information can be particularly challenging in Arab countries where beliefs, traditions, religion, and socioeconomic factors influence parents' needs and their priorities of needs. This article presents a review of these specificities among Arab families. Implications of health-care providers are also discussed.

  6. Visualizing Cloud Properties and Satellite Imagery: A Tool for Visualization and Information Integration

    NASA Astrophysics Data System (ADS)

    Chee, T.; Nguyen, L.; Smith, W. L., Jr.; Spangenberg, D.; Palikonda, R.; Bedka, K. M.; Minnis, P.; Thieman, M. M.; Nordeen, M.

    2017-12-01

    Providing public access to research products including cloud macro and microphysical properties and satellite imagery are a key concern for the NASA Langley Research Center Cloud and Radiation Group. This work describes a web based visualization tool and API that allows end users to easily create customized cloud product and satellite imagery, ground site data and satellite ground track information that is generated dynamically. The tool has two uses, one to visualize the dynamically created imagery and the other to provide access to the dynamically generated imagery directly at a later time. Internally, we leverage our practical experience with large, scalable application practices to develop a system that has the largest potential for scalability as well as the ability to be deployed on the cloud to accommodate scalability issues. We build upon NASA Langley Cloud and Radiation Group's experience with making real-time and historical satellite cloud product information, satellite imagery, ground site data and satellite track information accessible and easily searchable. This tool is the culmination of our prior experience with dynamic imagery generation and provides a way to build a "mash-up" of dynamically generated imagery and related kinds of information that are visualized together to add value to disparate but related information. In support of NASA strategic goals, our group aims to make as much scientific knowledge, observations and products available to the citizen science, research and interested communities as well as for automated systems to acquire the same information for data mining or other analytic purposes. This tool and the underlying API's provide a valuable research tool to a wide audience both as a standalone research tool and also as an easily accessed data source that can easily be mined or used with existing tools.

  7. The Role of Health Care Experience and Consumer Information Efficacy in Shaping Privacy and Security Perceptions of Medical Records: National Consumer Survey Results

    PubMed Central

    Beckjord, Ellen; Moser, Richard P; Hughes, Penelope; Hesse, Bradford W

    2015-01-01

    Background Providers’ adoption of electronic health records (EHRs) is increasing and consumers have expressed concerns about the potential effects of EHRs on privacy and security. Yet, we lack a comprehensive understanding regarding factors that affect individuals’ perceptions regarding the privacy and security of their medical information. Objective The aim of this study was to describe national perceptions regarding the privacy and security of medical records and identify a comprehensive set of factors associated with these perceptions. Methods Using a nationally representative 2011-2012 survey, we reported on adults’ perceptions regarding privacy and security of medical records and sharing of health information between providers, and whether adults withheld information from a health care provider due to privacy or security concerns. We used multivariable models to examine the association between these outcomes and sociodemographic characteristics, health and health care experience, information efficacy, and technology-related variables. Results Approximately one-quarter of American adults (weighted n=235,217,323; unweighted n=3959) indicated they were very confident (n=989) and approximately half indicated they were somewhat confident (n=1597) in the privacy of their medical records; we found similar results regarding adults’ confidence in the security of medical records (very confident: n=828; somewhat confident: n=1742). In all, 12.33% (520/3904) withheld information from a health care provider and 59.06% (2100/3459) expressed concerns about the security of both faxed and electronic health information. Adjusting for other characteristics, adults who reported higher quality of care had significantly greater confidence in the privacy and security of their medical records and were less likely to withhold information from their health care provider due to privacy or security concerns. Adults with higher information efficacy had significantly greater confidence in the privacy and security of medical records and less concern about sharing of health information by both fax and electronic means. Individuals’ perceptions of whether their providers use an EHR was not associated with any privacy or security outcomes. Conclusions Although most adults are confident in the privacy and security of their medical records, many express concerns regarding sharing of information between providers; a minority report withholding information from their providers due to privacy and security concerns. Whether individuals thought their provider was using an EHR was not associated with negative privacy/security perceptions or withholding, suggesting the transition to EHRs is not associated with negative perceptions regarding the privacy and security of medical information. However, monitoring to see how this evolves will be important. Given that positive health care experiences and higher information efficacy were associated with more favorable perceptions of privacy and security, efforts should continue to encourage providers to secure medical records, provide patients with a “meaningful choice” in how their data are shared, and enable individuals to access information they need to manage their care. PMID:25843686

  8. Age of acquisition affects the retrieval of grammatical category information.

    PubMed

    Bai, Lili; Ma, Tengfei; Dunlap, Susan; Chen, Baoguo

    2013-01-01

    This study investigated age of acquisition (AoA) effects on processing grammatical category information of Chinese single-character words. In Experiment 1, nouns and verbs that were acquired at different ages were used as materials in a grammatical category decision task. Results showed that the grammatical category information of earlier acquired nouns and verbs was easier to retrieve. In Experiment 2, AoA and predictability from orthography to grammatical category were manipulated in a grammatical category decision task. Results showed larger AoA effects under lower predictability conditions. In Experiment 3, a semantic category decision task was used with the same materials as those in Experiment 2. Different results were found from Experiment 2, suggesting that the grammatical category decision task is not merely the same as the semantic category decision task, but rather involves additional processing of grammatical category information. Therefore the conclusions of Experiments 1 and 2 were strengthened. In summary, it was found for the first time that AoA affects the retrieval of grammatical category information, thus providing new evidence in support of the arbitrary mapping hypothesis.

  9. Reproducible computational biology experiments with SED-ML - The Simulation Experiment Description Markup Language

    PubMed Central

    2011-01-01

    Background The increasing use of computational simulation experiments to inform modern biological research creates new challenges to annotate, archive, share and reproduce such experiments. The recently published Minimum Information About a Simulation Experiment (MIASE) proposes a minimal set of information that should be provided to allow the reproduction of simulation experiments among users and software tools. Results In this article, we present the Simulation Experiment Description Markup Language (SED-ML). SED-ML encodes in a computer-readable exchange format the information required by MIASE to enable reproduction of simulation experiments. It has been developed as a community project and it is defined in a detailed technical specification and additionally provides an XML schema. The version of SED-ML described in this publication is Level 1 Version 1. It covers the description of the most frequent type of simulation experiments in the area, namely time course simulations. SED-ML documents specify which models to use in an experiment, modifications to apply on the models before using them, which simulation procedures to run on each model, what analysis results to output, and how the results should be presented. These descriptions are independent of the underlying model implementation. SED-ML is a software-independent format for encoding the description of simulation experiments; it is not specific to particular simulation tools. Here, we demonstrate that with the growing software support for SED-ML we can effectively exchange executable simulation descriptions. Conclusions With SED-ML, software can exchange simulation experiment descriptions, enabling the validation and reuse of simulation experiments in different tools. Authors of papers reporting simulation experiments can make their simulation protocols available for other scientists to reproduce the results. Because SED-ML is agnostic about exact modeling language(s) used, experiments covering models from different fields of research can be accurately described and combined. PMID:22172142

  10. The use of an online support group for neuromuscular disorders: a thematic analysis of message postings.

    PubMed

    Meade, Oonagh; Buchanan, Heather; Coulson, Neil

    2017-06-08

    People affected by neuromuscular disorders can experience adverse psychosocial consequences and difficulties accessing information and support. Online support groups provide new opportunities for peer support. The aim of this study was to understand how contributors used the message board function of a newly available neuromuscular disorders online support group. Message postings (n = 1951) from the first five months of the message board of a newly formed online support group for neuromuscular disorders hosted by a charitable organization were analyzed using inductive thematic analysis. Members created a sense of community through disclosing personal information, connecting with people with similar illness experiences or interests, welcoming others and sharing aspirations for the development of a resourceful community. Experiences, emotional reactions and support were shared in relation to: delayed diagnosis; symptom interpretation; illness management and progression; the isolating impact of rare disorders; and the influence of social and political factors on illness experiences. This study provided a novel insight into individuals' experiences of accessing a newly available online support group for rare conditions hosted by a charitable organization. The findings highlight how the online support group provided an important peer support environment for members to connect with others, exchange information and support and engender discussion on political and social issues unique to living with often-rare neuromuscular disorders. Online support groups may therefore provide an important and easily accessible support outlet for people with neuromuscular disorders as well as a platform for empowering members to raise awareness about the impact of living with these conditions. Further research is needed to examine member motivations for using such groups and any effects of participation in greater detail. Implications for rehabilitation Online support groups may provide a unique forum for information sharing and peer support between people affected by often rare, neuromuscular conditions. Rehabilitation professionals may wish to signpost those affected by neuromuscular disorders to such groups. An advantage is that these groups are freely available and can be accessed from anywhere and at any time. Members may be able to learn about the diagnosis and symptom experiences of others, discuss coping strategies, validate illness experiences and discuss social and political issues relating to living with these conditions. Further research is needed before researchers and clinicians can fully understand participants' motivations for, and experiences of, using such groups and any potential psychosocial benefits.

  11. Software Engineering Program: Software Process Improvement Guidebook

    NASA Technical Reports Server (NTRS)

    1996-01-01

    The purpose of this document is to provide experience-based guidance in implementing a software process improvement program in any NASA software development or maintenance community. This guidebook details how to define, operate, and implement a working software process improvement program. It describes the concept of the software process improvement program and its basic organizational components. It then describes the structure, organization, and operation of the software process improvement program, illustrating all these concepts with specific NASA examples. The information presented in the document is derived from the experiences of several NASA software organizations, including the SEL, the SEAL, and the SORCE. Their experiences reflect many of the elements of software process improvement within NASA. This guidebook presents lessons learned in a form usable by anyone considering establishing a software process improvement program within his or her own environment. This guidebook attempts to balance general and detailed information. It provides material general enough to be usable by NASA organizations whose characteristics do not directly match those of the sources of the information and models presented herein. It also keeps the ideas sufficiently close to the sources of the practical experiences that have generated the models and information.

  12. Incorporating Formative Assessment in Iranian EFL Writing: A Case Study

    ERIC Educational Resources Information Center

    Naghdipour, Bakhtiar

    2017-01-01

    Undergraduate students' experience of assessment in universities is usually of summative assessment which provides only limited information to help students improve their performance. By contrast, formative assessment is informative and forward-looking, possessing the leverage to inform students of their day-to-day progress and inform teachers of…

  13. 75 FR 78252 - Agency Information Collection Activities; Submission for Office of Management and Budget Review...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-15

    ... research to explore issues of quantitative benefit information. They all described the collection of data... research will involve quantitative assessment of the comprehension of important information in the document... of experiences and varying degrees of satisfaction with information currently provided at the time...

  14. Children Show Selective Trust in Technological Informants

    ERIC Educational Resources Information Center

    Danovitch, Judith H.; Alzahabi, Reem

    2013-01-01

    Although children are often exposed to technological devices early in life, little is known about how they evaluate these novel sources of information. In two experiments, children aged 3, 4, and 5 years old ("n" = 92) were presented with accurate and inaccurate computer informants, and they subsequently relied on information provided by…

  15. (The feeling of) meaning-as-information.

    PubMed

    Heintzelman, Samantha J; King, Laura A

    2014-05-01

    The desire for meaning is recognized as a central human motive. Yet, knowing that people want meaning does not explain its function. What adaptive problem does this experience solve? Drawing on the feelings-as-information hypothesis, we propose that the feeling of meaning provides information about the presence of reliable patterns and coherence in the environment, information that is not provided by affect. We review research demonstrating that manipulations of stimulus coherence influence subjective reports of meaning in life but not affect. We demonstrate that manipulations that foster an associative mindset enhance meaning. The meaning-as-information perspective embeds meaning in a network of foundational functions including associative learning, perception, cognition, and neural processing. This approach challenges assumptions about meaning, including its motivational appeal, the roles of expectancies and novelty in this experience, and the notion that meaning is inherently constructed. Implications for constructed meaning and existential meanings are discussed.

  16. Informal Recyclers' Health Inequities in Vancouver, BC.

    PubMed

    Wittmer, Josie; Parizeau, Kate

    2018-01-01

    We explore informal recyclers' perceptions and experiences of the social determinants of health in Vancouver, Canada, and investigate the factors that contribute to the environmental health inequities they experience. Based on in-depth interviews with 40 informal recyclers and 7 key informants, we used a social determinants of health framework to detail the health threats that informal recyclers associated with their work and the factors that influenced their access to health-related resources and services. Our analysis reveals that the structural factors influencing environmental health inequities included insufficient government resources for low-income urbanites; the potential for stigma, clientization, and discrimination at some health and social service providers; and the legal marginalization of informal recycling and associated activities. We conclude that Vancouver's informal recyclers experience inequitable access to health-related resources and services, and they are knowledgeable observers of the factors that influence their own health and well-being.

  17. User Oriented Techniques to Support Interaction and Decision Making with Large Educational Databases

    ERIC Educational Resources Information Center

    Hartley, Roger; Almuhaidib, Saud M. Y.

    2007-01-01

    Information Technology is developing rapidly and providing policy/decision makers with large amounts of information that require processing and analysis. Decision support systems (DSS) aim to provide tools that not only help such analyses, but enable the decision maker to experiment and simulate the effects of different policies and selection…

  18. A shape-based account for holistic face processing.

    PubMed

    Zhao, Mintao; Bülthoff, Heinrich H; Bülthoff, Isabelle

    2016-04-01

    Faces are processed holistically, so selective attention to 1 face part without any influence of the others often fails. In this study, 3 experiments investigated what type of facial information (shape or surface) underlies holistic face processing and whether generalization of holistic processing to nonexperienced faces requires extensive discrimination experience. Results show that facial shape information alone is sufficient to elicit the composite face effect (CFE), 1 of the most convincing demonstrations of holistic processing, whereas facial surface information is unnecessary (Experiment 1). The CFE is eliminated when faces differ only in surface but not shape information, suggesting that variation of facial shape information is necessary to observe holistic face processing (Experiment 2). Removing 3-dimensional (3D) facial shape information also eliminates the CFE, indicating the necessity of 3D shape information for holistic face processing (Experiment 3). Moreover, participants show similar holistic processing for faces with and without extensive discrimination experience (i.e., own- and other-race faces), suggesting that generalization of holistic processing to nonexperienced faces requires facial shape information, but does not necessarily require further individuation experience. These results provide compelling evidence that facial shape information underlies holistic face processing. This shape-based account not only offers a consistent explanation for previous studies of holistic face processing, but also suggests a new ground-in addition to expertise-for the generalization of holistic processing to different types of faces and to nonface objects. (c) 2016 APA, all rights reserved).

  19. Cloning and Characterization of the P-l Promoter of Bacteriophage Lambda.

    ERIC Educational Resources Information Center

    Andino, Raul H.; And Others

    1986-01-01

    Background information, experimental approach, materials needed, procedures used, and typical results obtained are provided for genetic engineering experiments. The course in which these experiments are performed is also described. (JN)

  20. Emphasizing Social Features in Information Portals: Effects on New Member Engagement

    PubMed Central

    Sharma, Nikhil; Butler, Brian S.; Irwin, Jeannie; Spallek, Heiko

    2013-01-01

    Many information portals are adding social features with hopes of enhancing the overall user experience. Invitations to join and welcome pages that highlight these social features are expected to encourage use and participation. While this approach is widespread and seems plausible, the effect of providing and highlighting social features remains to be tested. We studied the effects of emphasizing social features on users' response to invitations, their decisions to join, their willingness to provide profile information, and their engagement with the portal's social features. The results of a quasi-experiment found no significant effect of social emphasis in invitations on receivers' responsiveness. However, users receiving invitations highlighting social benefits were less likely to join the portal and provide profile information. Social emphasis in the initial welcome page for the site also was found to have a significant effect on whether individuals joined the portal, how much profile information they provided and shared, and how much they engaged with social features on the site. Unexpectedly, users who were welcomed in a social manner were less likely to join and provided less profile information; they also were less likely to engage with social features of the portal. This suggests that even in online contexts where social activity is an increasingly common feature, highlighting the presence of social features may not always be the optimal presentation strategy. PMID:23626487

  1. Person identification from aerial footage by a remote-controlled drone.

    PubMed

    Bindemann, Markus; Fysh, Matthew C; Sage, Sophie S K; Douglas, Kristina; Tummon, Hannah M

    2017-10-19

    Remote-controlled aerial drones (or unmanned aerial vehicles; UAVs) are employed for surveillance by the military and police, which suggests that drone-captured footage might provide sufficient information for person identification. This study demonstrates that person identification from drone-captured images is poor when targets are unfamiliar (Experiment 1), when targets are familiar and the number of possible identities is restricted by context (Experiment 2), and when moving footage is employed (Experiment 3). Person information such as sex, race and age is also difficult to access from drone-captured footage (Experiment 4). These findings suggest that such footage provides a particularly poor medium for person identification. This is likely to reflect the sub-optimal quality of such footage, which is subject to factors such as the height and velocity at which drones fly, viewing distance, unfavourable vantage points, and ambient conditions.

  2. Obtaining and providing health information in the community pharmacy setting.

    PubMed

    Iwanowicz, Susan L; Marciniak, Macary Weck; Zeolla, Mario M

    2006-06-15

    Community pharmacists are a valuable information resource for patients and other healthcare providers. The advent of new information technology, most notably the Internet, coupled with the rapid availability of new healthcare information, has fueled this demand. Pharmacy students must receive training that enables them to meet this need. Community advanced pharmacy practice experiences (APPEs) provide an excellent opportunity for students to develop and master drug information skills in a real-world setting. Preceptors must ensure that students are familiar with drug information resources and can efficiently identify the most useful resource for a given topic. Students must also be trained to assess the quality of resources and use this information to effectively respond to drug or health information inquiries. This article will discuss key aspects of providing drug information in the community pharmacy setting and can serve as a guide and resource for APPE preceptors.

  3. Obtaining and Providing Health Information in the Community Pharmacy Setting

    PubMed Central

    Iwanowicz, Susan L.; Marciniak, Macary Weck; Zeolla, Mario M.

    2006-01-01

    Community pharmacists are a valuable information resource for patients and other healthcare providers. The advent of new information technology, most notably the Internet, coupled with the rapid availability of new healthcare information, has fueled this demand. Pharmacy students must receive training that enables them to meet this need. Community advanced pharmacy practice experiences (APPEs) provide an excellent opportunity for students to develop and master drug information skills in a real-world setting. Preceptors must ensure that students are familiar with drug information resources and can efficiently identify the most useful resource for a given topic. Students must also be trained to assess the quality of resources and use this information to effectively respond to drug or health information inquiries. This article will discuss key aspects of providing drug information in the community pharmacy setting and can serve as a guide and resource for APPE preceptors. PMID:17136178

  4. Technology Trends and Remote Sensing

    NASA Technical Reports Server (NTRS)

    Wegener, Steve; Hipskind, R. Stephen (Technical Monitor)

    2001-01-01

    The science and application of remote sensing is flourishing in the digital age. Geographical information systems can provide a broad range of information tailored to the specific needs of disaster managers. Recent advances in airborne platforms, sensors and information technologies have come together provide the ability to put geo-registered, multispectral imagery on the web in near real-time. Highlights of a demonstration of NASA's First Response Experiment (FiRE) will be presented.

  5. ISPyB for BioSAXS, the gateway to user autonomy in solution scattering experiments

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

    De Maria Antolinos, Alejandro; Pernot, Petra; Brennich, Martha E.

    The ISPyB information-management system for crystallography has been adapted to include data from small-angle X-ray scattering of macromolecules in solution experiments. Logging experiments with the laboratory-information management system ISPyB (Information System for Protein crystallography Beamlines) enhances the automation of small-angle X-ray scattering of biological macromolecules in solution (BioSAXS) experiments. The ISPyB interface provides immediate user-oriented online feedback and enables data cross-checking and downstream analysis. To optimize data quality and completeness, ISPyBB (ISPyB for BioSAXS) makes it simple for users to compare the results from new measurements with previous acquisitions from the same day or earlier experiments in order to maximizemore » the ability to collect all data required in a single synchrotron visit. The graphical user interface (GUI) of ISPyBB has been designed to guide users in the preparation of an experiment. The input of sample information and the ability to outline the experimental aims in advance provides feedback on the number of measurements required, calculation of expected sample volumes and time needed to collect the data: all of this information aids the users to better prepare for their trip to the synchrotron. A prototype version of the ISPyBB database is now available at the European Synchrotron Radiation Facility (ESRF) beamline BM29 and is already greatly appreciated by academic users and industrial clients. It will soon be available at the PETRA III beamline P12 and the Diamond Light Source beamlines I22 and B21.« less

  6. Accessibility of Outdated Information

    ERIC Educational Resources Information Center

    O'Brien, Edward J.; Cook, Anne E.; Gueraud, Sabine

    2010-01-01

    In 2 previous studies (O'Brien, Rizzella, Albrecht, & Halleran, 1998; Zwaan & Madden, 2004), researchers have provided conflicting accounts about whether outdated information continues to influence the comprehension of subsequent text. The current set of experiments was designed to explore further the impact of outdated information on…

  7. Family caregiver learning--how family caregivers learn to provide care at the end of life: a qualitative secondary analysis of four datasets.

    PubMed

    Stajduhar, Kelli I; Funk, Laura; Outcalt, Linda

    2013-07-01

    Family caregivers are assuming growing responsibilities in providing care to dying family members. Supporting them is fundamental to ensure quality end-of-life care and to buffer potentially negative outcomes, although family caregivers frequently acknowledge a deficiency of information, knowledge, and skills necessary to assume the tasks involved in this care. The aim of this inquiry was to explore how family caregivers describe learning to provide care to palliative patients. Secondary analysis of data from four qualitative studies (n = 156) with family caregivers of dying people. Data included qualitative interviews with 156 family caregivers of dying people. Family caregivers learn through the following processes: trial and error, actively seeking needed information and guidance, applying knowledge and skills from previous experience, and reflecting on their current experiences. Caregivers generally preferred and appreciated a supported or guided learning process that involved being shown or told by others, usually learning reactively after a crisis. Findings inform areas for future research to identify effective, individualized programs and interventions to support positive learning experiences for family caregivers of dying people.

  8. Simultaneous neutron and x-ray imaging of inertial confinement fusion experiments along a single line of sight at Omega.

    PubMed

    Danly, C R; Day, T H; Fittinghoff, D N; Herrmann, H; Izumi, N; Kim, Y H; Martinez, J I; Merrill, F E; Schmidt, D W; Simpson, R A; Volegov, P L; Wilde, C H

    2015-04-01

    Neutron and x-ray imaging provide critical information about the geometry and hydrodynamics of inertial confinement fusion implosions. However, existing diagnostics at Omega and the National Ignition Facility (NIF) cannot produce images in both neutrons and x-rays along the same line of sight. This leads to difficulty comparing these images, which capture different parts of the plasma geometry, for the asymmetric implosions seen in present experiments. Further, even when opposing port neutron and x-ray images are available, they use different detectors and cannot provide positive information about the relative positions of the neutron and x-ray sources. A technique has been demonstrated on implosions at Omega that can capture x-ray images along the same line of sight as the neutron images. The technique is described, and data from a set of experiments are presented, along with a discussion of techniques for coregistration of the various images. It is concluded that the technique is viable and could provide valuable information if implemented on NIF in the near future.

  9. Simultaneous neutron and x-ray imaging of inertial confinement fusion experiments along a single line of sight at Omega

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

    Danly, C. R.; Day, T. H.; Fittinghoff, D. N.

    Neutron and x-ray imaging provide critical information about the geometry and hydrodynamics of inertial confinement fusion implosions. However, existing diagnostics at Omega and the National Ignition Facility (NIF) cannot produce images in both neutrons and x-rays along the same line of sight. This leads to difficulty comparing these images, which capture different parts of the plasma geometry, for the asymmetric implosions seen in present experiments. Further, even when opposing port neutron and x-ray images are available, they use different detectors and cannot provide positive information about the relative positions of the neutron and x-ray sources. A technique has been demonstratedmore » on implosions at Omega that can capture x-ray images along the same line of sight as the neutron images. Thus, the technique is described, and data from a set of experiments are presented, along with a discussion of techniques for coregistration of the various images. It is concluded that the technique is viable and could provide valuable information if implemented on NIF in the near future.« less

  10. Simultaneous neutron and x-ray imaging of inertial confinement fusion experiments along a single line of sight at Omega

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

    Danly, C. R.; Day, T. H.; Herrmann, H.

    Neutron and x-ray imaging provide critical information about the geometry and hydrodynamics of inertial confinement fusion implosions. However, existing diagnostics at Omega and the National Ignition Facility (NIF) cannot produce images in both neutrons and x-rays along the same line of sight. This leads to difficulty comparing these images, which capture different parts of the plasma geometry, for the asymmetric implosions seen in present experiments. Further, even when opposing port neutron and x-ray images are available, they use different detectors and cannot provide positive information about the relative positions of the neutron and x-ray sources. A technique has been demonstratedmore » on implosions at Omega that can capture x-ray images along the same line of sight as the neutron images. The technique is described, and data from a set of experiments are presented, along with a discussion of techniques for coregistration of the various images. It is concluded that the technique is viable and could provide valuable information if implemented on NIF in the near future.« less

  11. Simultaneous neutron and x-ray imaging of inertial confinement fusion experiments along a single line of sight at Omega

    DOE PAGES

    Danly, C. R.; Day, T. H.; Fittinghoff, D. N.; ...

    2015-04-16

    Neutron and x-ray imaging provide critical information about the geometry and hydrodynamics of inertial confinement fusion implosions. However, existing diagnostics at Omega and the National Ignition Facility (NIF) cannot produce images in both neutrons and x-rays along the same line of sight. This leads to difficulty comparing these images, which capture different parts of the plasma geometry, for the asymmetric implosions seen in present experiments. Further, even when opposing port neutron and x-ray images are available, they use different detectors and cannot provide positive information about the relative positions of the neutron and x-ray sources. A technique has been demonstratedmore » on implosions at Omega that can capture x-ray images along the same line of sight as the neutron images. Thus, the technique is described, and data from a set of experiments are presented, along with a discussion of techniques for coregistration of the various images. It is concluded that the technique is viable and could provide valuable information if implemented on NIF in the near future.« less

  12. What do men understand about lifetime risk following genetic testing? The effect of context and numeracy.

    PubMed

    Rolison, Jonathan J; Hanoch, Yaniv; Miron-Shatz, Talya

    2012-07-01

    Genetic testing for gene mutations associated with specific cancers provides an opportunity for early detection, surveillance, and intervention (Smith, Cokkinides, & Brawley, 2008). Lifetime risk estimates provided by genetic testing refer to the risk of developing a specific disease within one's lifetime, and evidence suggests that this is important for the medical choices people make, as well as their future family and financial plans. The present studies tested whether adult men understand the lifetime risks of prostate cancer informed by genetic testing. In 2 experiments, adult men were asked to interpret the lifetime risk information provided in statements about risks of prostate cancer. Statement format was manipulated such that the most appropriate interpretation of risk statements referred to an absolute risk of cancer in experiment 1 and a relative risk in experiment 2. Experiment 1 revealed that few men correctly interpreted the lifetime risks of cancer when these refer to an absolute risk of cancer, and numeracy levels positively predicted correct responding. The proportion of correct responses was greatly improved in experiment 2 when the most appropriate interpretation of risk statements referred instead to a relative rather than an absolute risk, and numeracy levels were less involved. Understanding of lifetime risk information is often poor because individuals incorrectly believe that these refer to relative rather than absolute risks of cancer.

  13. Supporting Patient Care in the Emergency Department with a Computerized Whiteboard System

    PubMed Central

    Aronsky, Dominik; Jones, Ian; Lanaghan, Kevin; Slovis, Corey M.

    2008-01-01

    Efficient information management and communication within the emergency department (ED) is essential to providing timely and high-quality patient care. The ED whiteboard (census board) usually serves as an ED’s central access point for operational and patient-related information. This article describes the design, functionality, and experiences with a computerized ED whiteboard, which has the ability to display relevant operational and patient-related information in real time. Embedded functionality, additional whiteboard views, and the integration with ED and institutional information system components, such as the computerized patient record or the provider order entry system, provide rapid access to more detailed information. As an information center, the computerized whiteboard supports our ED environment not only for providing patient care, but also for operational, educational, and research activities. PMID:18096913

  14. Psychopharmacology Decision-Making Among Pregnant and Postpartum Women and Health Providers: Informing Compassionate and Collaborative Care Women's Health

    PubMed Central

    Price, Sarah Kye; Bentley, Kia J.

    2013-01-01

    Psychopharmaceutical use by pregnant and postpartum women is complicated by the complexity of prescribing as well as the sociocultural context in which medication-related decisions are made. This study sought to advance understanding of decision–making processes and communication experiences regarding use of psychopharmaceuticals during pregnancy by considering both provider and consumer perspectives. An electronic survey was conducted with health care providers (N = 88) and women consumers (N = 3) from July 2010 through October 2011 regarding the perceived costs and benefits of taking mental health medication during and around the time of pregnancy. Descriptive analysis compared and contrasted experiences between the two groups regarding consumer-provider communication, critical incidents and triggers in decision-making, and response to case scenarios crafted around hypothetical client experiences. Both similarities and differences were evident among health care provider and women consumer responses regarding costs, benefits, communication experiences, and case scenario responses. Both quantitative and qualitative survey results indicated the need for more accurate, unbiased, and complete information exchange around mental health and medication. Study results suggested the centrality of the client-provider milieu to guide decision-making and emphasized the expressed need within both groups to create a shared decision-making practice environment characterized by authenticity, non-judgmental decision-making, compassion, humaneness, and reciprocity. PMID:23517513

  15. Psychopharmacology decision-making among pregnant and postpartum women and health providers: informing compassionate and collaborative care women's health.

    PubMed

    Price, Sarah Kye; Bentley, Kia J

    2013-01-01

    Psychopharmaceutical use by pregnant and postpartum women is complicated by the complexity of prescribing as well as the sociocultural context in which medication-related decisions are made. This study sought to advance understanding of decision-making processes and communication experiences regarding use of psychopharmaceuticals during pregnancy by considering both provider and consumer perspectives. An electronic survey was conducted with health care providers (N = 88) and women consumers (N = 83) from July 2010 through October 2011 regarding the perceived costs and benefits of taking mental health medication during and around the time of pregnancy. Descriptive analysis compared and contrasted experiences between the two groups regarding consumer-provider communication, critical incidents and triggers in decision-making, and response to case scenarios crafted around hypothetical client experiences. Both similarities and differences were evident among health care provider and women consumer responses regarding costs, benefits, communication experiences, and case scenario responses. Both quantitative and qualitative survey results indicated the need for more accurate, unbiased, and complete information exchange around mental health and medication. Study results suggested the centrality of the client-provider milieu to guide decision-making and emphasized the expressed need within both groups to create a shared decision-making practice environment characterized by authenticity, non-judgmental decision-making, compassion, humaneness, and reciprocity.

  16. Primary care providers' experiences with and perceptions of personalized genomic medicine.

    PubMed

    Carroll, June C; Makuwaza, Tutsirai; Manca, Donna P; Sopcak, Nicolette; Permaul, Joanne A; O'Brien, Mary Ann; Heisey, Ruth; Eisenhauer, Elizabeth A; Easley, Julie; Krzyzanowska, Monika K; Miedema, Baukje; Pruthi, Sandhya; Sawka, Carol; Schneider, Nancy; Sussman, Jonathan; Urquhart, Robin; Versaevel, Catarina; Grunfeld, Eva

    2016-10-01

    To assess primary care providers' (PCPs') experiences with, perceptions of, and desired role in personalized medicine, with a focus on cancer. Qualitative study involving focus groups. Urban and rural interprofessional primary care team practices in Alberta and Ontario. Fifty-one PCPs. Semistructured focus groups were conducted and audiorecorded. Recordings were transcribed and analyzed using techniques informed by grounded theory including coding, interpretations of patterns in the data, and constant comparison. Five focus groups with the 51 participants were conducted; 2 took place in Alberta and 3 in Ontario. Primary care providers described limited experience with personalized medicine, citing breast cancer and prenatal care as main areas of involvement. They expressed concern over their lack of knowledge, in some circumstances relying on personal experiences to inform their attitudes and practice. Participants anticipated an inevitable role in personalized medicine primarily because patients seek and trust their advice; however, there was underlying concern about the magnitude of information and pace of discovery in this area, particularly in direct-to-consumer personal genomic testing. Increased knowledge, closer ties to genetics specialists, and relevant, reliable personalized medicine resources accessible at the point of care were reported as important for successful implementation of personalized medicine. Primary care providers are prepared to discuss personalized medicine, but they require better resources. Models of care that support a more meaningful relationship between PCPs and genetics specialists should be pursued. Continuing education strategies need to address knowledge gaps including direct-to-consumer genetic testing, a relatively new area provoking PCP concern. Primary care providers should be mindful of using personal experiences to guide care. Copyright© the College of Family Physicians of Canada.

  17. Transposed-Letter Effects in Reading: Evidence from Eye Movements and Parafoveal Preview

    ERIC Educational Resources Information Center

    Johnson, Rebecca L.; Perea, Manuel; Rayner, Keith

    2007-01-01

    Three eye movement experiments were conducted to examine the role of letter identity and letter position during reading. Before fixating on a target word within each sentence, readers were provided with a parafoveal preview that differed in the amount of useful letter identity and letter position information it provided. In Experiments 1 and 2,…

  18. Fully On-the-Job Training: Experiences and Steps Ahead: Support Document

    ERIC Educational Resources Information Center

    Wood, Susanne

    2004-01-01

    This document was produced by DBM Consultants, who provided the research on Susanne Wood's report "Fully On-the-Job Training: Experiences and Steps Ahead." It contains the appendix: Stage 3--CATI Questionnaire for Fully On-the-Job trainees/apprentices and is provided as an added resource for further information. [Full Report available at ED493985.

  19. Synthesis of Frontalin, the Aggregation Pheromone of the Southern Pine Beetle: A Multistep Organic Synthesis for Undergraduate Students.

    ERIC Educational Resources Information Center

    Bartlett, Paul A.; And Others

    1984-01-01

    Background information and experimental procedures are provided for the multistep synthesis of frontalin. The experiment exposes students to a range of practical laboratory problems and important synthetic reactions and provides experiences in working on a medium-size, as well as a relatively small-size scale. (JN)

  20. Teaching Experience for School Counselors: Counselor Educators' Perceptions.

    ERIC Educational Resources Information Center

    Smith, Sondra L.; Crutchfield, Lori B.; Culbreth, John R.

    2001-01-01

    Members of the Association of Counselor Education and Supervision were asked to provide information regarding state teaching experience requirements, their professional opinions regarding the need for teaching experience for school counselors, and the need for additional coursework for school counseling students. Many of the counselors believe…

  1. Energy Conservation Experiments You Can Do...from Edison.

    ERIC Educational Resources Information Center

    Thomas Alva Edison Foundation, Southfield, MI.

    Background information, lists of materials needed, and procedures are provided for 11 energy conservation experiments. They include: (1) five experiments on heating and cooling (investigating how insulation works, investigating how weatherstripping works, investigating how storm windows work, building a draftometer, and letting sun heat a house);…

  2. National Educators' Workshop: Update 95. Standard Experiments in Engineering Materials Science and Technology

    NASA Technical Reports Server (NTRS)

    Gardner, James E. (Compiler); Jacobs, James A.; Karnitz, Michael A.

    1996-01-01

    This document contains a collection of experiments presented and demonstrated at the National Educators' Workshop: Update 95. The experiments related to the nature and properties of engineering materials and provided information to assist in teaching about materials in the education community.

  3. National Educators' Workshop: Update 1994. Standard experiments in engineering materials science and technology

    NASA Technical Reports Server (NTRS)

    Gardner, James E. (Compiler); Jacobs, James A. (Compiler); Fraker, Anna C. (Compiler)

    1995-01-01

    This document contains a collection of experiments presented and demonstrated at the National Educators' Workshop: Update 94. The experiments relate to the nature and properties of engineering materials and provide information to assist in teaching about materials in the education community.

  4. A Classroom Experiment on Phase Equilibria Involving Orientational Disordering in Crystals.

    ERIC Educational Resources Information Center

    Mjojo, C. C.

    1985-01-01

    Background information, procedures used, and results obtained are provided for an experiment in which a phase diagram is determined using a differential scanning calorimeter. Commercial samples of D-camphoric anhydride (Eastman Kodak) and D,L-camphoric anhydride (Aldrich) were used in the experiment. (JN)

  5. Content Integration across Multiple Documents Reduces Memory for Sources

    ERIC Educational Resources Information Center

    Braasch, Jason L. G.; McCabe, Rebecca M.; Daniel, Frances

    2016-01-01

    The current experiments systematically examined semantic content integration as a mechanism for explaining source inattention and forgetting when reading-to-remember multiple texts. For all 3 experiments, degree of semantic overlap was manipulated amongst messages provided by various information sources. In Experiment 1, readers' source…

  6. Reflecting on the challenges of building a rich interconnected metadata database to describe the experiments of phase six of the coupled climate model intercomparison project (CMIP6) for the Earth System Documentation Project (ES-DOC) and anticipating the opportunities that tooling and services based on rich metadata can provide.

    NASA Astrophysics Data System (ADS)

    Pascoe, C. L.

    2017-12-01

    The Coupled Model Intercomparison Project (CMIP) has coordinated climate model experiments involving multiple international modelling teams since 1995. This has led to a better understanding of past, present, and future climate. The 2017 sixth phase of the CMIP process (CMIP6) consists of a suite of common experiments, and 21 separate CMIP-Endorsed Model Intercomparison Projects (MIPs) making a total of 244 separate experiments. Precise descriptions of the suite of CMIP6 experiments have been captured in a Common Information Model (CIM) database by the Earth System Documentation Project (ES-DOC). The database contains descriptions of forcings, model configuration requirements, ensemble information and citation links, as well as text descriptions and information about the rationale for each experiment. The database was built from statements about the experiments found in the academic literature, the MIP submissions to the World Climate Research Programme (WCRP), WCRP summary tables and correspondence with the principle investigators for each MIP. The database was collated using spreadsheets which are archived in the ES-DOC Github repository and then rendered on the ES-DOC website. A diagramatic view of the workflow of building the database of experiment metadata for CMIP6 is shown in the attached figure.The CIM provides the formalism to collect detailed information from diverse sources in a standard way across all the CMIP6 MIPs. The ES-DOC documentation acts as a unified reference for CMIP6 information to be used both by data producers and consumers. This is especially important given the federated nature of the CMIP6 project. Because the CIM allows forcing constraints and other experiment attributes to be referred to by more than one experiment, we can streamline the process of collecting information from modelling groups about how they set up their models for each experiment. End users of the climate model archive will be able to ask questions enabled by the interconnectedness of the metadata such as "Which MIPs make use of experiment A?" and "Which experiments use forcing constraint B?".

  7. Improving the experiences and health of people with multimorbidity: exploratory research with policymakers and information providers on comorbid arthritis.

    PubMed

    Ryan, Rebecca E; Hill, Sophie J

    2014-01-01

    Multimorbidity has emerged as a complex health issue with the burden falling predominantly on patients, families and the primary health care sector. Evidence-informed communication and participation, activities informed by evidence and people's views and experiences, has the potential to improve health outcomes for people with multimorbidity. In recognition of their role in shaping future actions, we conducted focus groups with policymakers and information providers. The aim of this article is to report on the range and impacts of communication problems in multimorbidity, and identify points of intervention. To facilitate and focus dialogue, comorbid arthritis was selected as the case example. Two focus groups were held: one with policymakers and the other with health information providers. Participants were asked to discuss communication problems and possibilities relevant to multimorbidity, using examples from comorbid arthritis where relevant. Participants highlighted three main areas on which to focus future efforts to improve the health outcomes and experiences of people with multimorbidity: (1) make explicit the problems of multimorbidity and communication; (2) recognise that both multimorbidity and communication issues are compounding factors; and (3) consider actions at policy, service, community and individual levels. Examining multimorbidity through the lens of communication issues identified the significant burden across different domains of the health system. The focus on communication may facilitate a cross-disease perspective to emerge and assist with policy development.

  8. Cultural and linguistic isolation: the breast cancer experience of Chinese-Australian women - a qualitative study.

    PubMed

    Kwok, Cannas; White, Kathryn

    2011-08-01

    Although Chinese-Australian women are at higher risk of developing breast cancer after migration to Australia, information on their experience is limited. This paper explores Chinese-Australian women's perceptions of the meaning and experience of a breast cancer diagnosis, treatment and coping mechanism. Three focus groups were conducted with 23 Chinese-Australian women diagnosed with breast cancer in their native language (Cantonese or Mandarin). Following transcription and translation, interview data was analysed by content analysis. Culturally specific values, beliefs and language barriers played a significant role in shaping the women's breast cancer experiences and their response to the diagnosis. Of note these women found the experience isolating and distressing, factors that were compounded by the lack of culturally sensitive resources and information. In providing information for Chinese-Australian women with breast cancer, culture, language and migration experience need to be taken into account.

  9. The experience of patients with ABI and their families during the hospital stay: A systematic review of qualitative literature.

    PubMed

    Oyesanya, Tolu

    2017-01-01

    Patients with acquired brain injury (ABI) and their families have unique experiences and needs during the hospital stay; yet, limited literature exists on this topic. The purpose of this systematic review was to compile and synthesize literature on the experience of patients with ABI and their families during the hospital stay. A systematic review of qualitative studies was conducted by searching for studies from seven databases. Content analysis was used to analyse and synthesize studies' findings separately for the patient and family experience. The initial search provided 2871 records. Ultimately, 11 studies relevant to the research question were included in this review. No studies were excluded based on critical quality appraisal. Findings on the patient experience showed patients had negative perceptions of the rehabilitation environment and a perceived need for information. Findings on the family experience included difficulty adjusting after the patient's injury, a desire to be involved in the patient's care, mixed feelings about staff support and a high perceived need for information. Findings provide awareness for healthcare providers on the multifaceted experiences of patients with ABI and their families during the hospital stay, strategies to make care more patient- and family-centred and directions for future research.

  10. The experience of patients with ABI and their families during the hospital stay: A systematic review of qualitative literature

    PubMed Central

    Oyesanya, Tolu

    2017-01-01

    Background Patients with acquired brain injury (ABI) and their families have unique experiences and needs during the hospital stay; yet, limited literature exists on this topic. The purpose of this systematic review was to compile and synthesize literature on the experience of patients with ABI and their families during the hospital stay. Methods A systematic review of qualitative studies was conducted by searching for studies from seven databases. Content analysis was used to analyze and synthesize studies’ findings separately for the patient and family experience. Results The initial search provided 2,871 records. Ultimately, eleven studies relevant to the research question were included in this review. No studies were excluded based on critical quality appraisal. Findings on the patient experience showed patients had negative perceptions of the rehabilitation environment and a perceived need for information. Findings on the family experience included difficulty adjusting after the patient’s injury, desire to be involved in the patient’s care, mixed feelings about staff support, and high perceived need for information. Conclusions Findings provide awareness for healthcare providers on the multifaceted experiences of patients with ABI and their families during the hospital stay, strategies to make care more patient- and family-centered, and directions for future research. PMID:28055226

  11. Family centred care before and during life-sustaining treatment withdrawal in intensive care: A survey of information provided to families by Australasian critical care nurses.

    PubMed

    Ranse, Kristen; Bloomer, Melissa; Coombs, Maureen; Endacott, Ruth

    2016-11-01

    A core component of family-centred nursing care during the provision of end-of-life care in intensive care settings is information sharing with families. Yet little is known about information provided in these circumstances. To identify information most frequently given by critical care nurses to families in preparation for and during withdrawal of life-sustaining treatment. An online cross-sectional survey. During May 2015, critical care nurses in Australia and New Zealand were invited to complete the Preparing Families for Treatment Withdrawal questionnaire. Data analysis included descriptive statistics to identify areas of information most and least frequently shared with families. Cross tabulations with demographic data were used to explore any associations in the data. From the responses of 159 critical care nurses, information related to the emotional care and support of the family was most frequently provided to families in preparation for and during withdrawal of life-sustaining treatment. Variation was noted in the frequency of provision of information across body systems and their associated physical changes during the dying process. Significant associations (p<0.05) were identified between the variables gender, nursing experience and critical care experiences and some of the information items most and least frequently provided. The provision of information during end-of-life care reflects a family-centred care approach by critical care nurses with information pertaining to emotional care and support of the family paramount. The findings of this study provide a useful framework for the development of interventions to improve practice and support nurses in communicating with families at this time. Copyright © 2016 Australian College of Critical Care Nurses Ltd. Published by Elsevier Ltd. All rights reserved.

  12. 75 FR 76757 - Licensing Support System Advisory Review Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-09

    ... provide advice on the fundamental issues of design and development of an electronic information management... electronic information management system was known as the Licensing Support System (LSS). In November, 1998... experience in electronic information management systems may also participate on the Panel. The Nuclear...

  13. Adaptive Processing Experiment (APE) Phase II

    DTIC Science & Technology

    1976-05-01

    P*T*~--- - ~ q ~ IPY , U.S. DEPARTMENT OF COMMERCE National Technical Information Service t AD/A-027 071 ADAPTIVE PROCESSING EXPERIMENT (APE...4 newsletter service covering the most recentik" research findings in 25 areas of industrial, The weekly w•Nsletter series will keep you...and professional informa- wish. Please request NTIS-PR-186/PCN for tion service provided by NTIS in the Weekly more information. Government Abstracts

  14. [The obligation to inform the patient: issues on the right to be informed].

    PubMed

    Parra S, Darío

    2013-12-01

    This article aims to analyze, from a legal perspective, the boundaries of the obligation imposed on health care providers to inform the patient. This requirement originated and was developed as an ethical issue. However, with the newly approved law regulating the rights and duties of patients, the obligation to inform can be viewed from prisms and principles that differ from those governing medical ethics. With this purpose, we will focus on the comparative experience, which will allow us to evaluate the responsibility of health care providers when this duty is breached. We will try to answer the following questions: Which medical information must be informed to the patient? When should the doctor inform the patient? In which form should this information be provided?.

  15. Information Provision in Emergency Settings: The Experience of Refugee Communities in Zambia

    ERIC Educational Resources Information Center

    Kanyengo, Brendah Kakulwa; Kanyengo, Christine Wamunyima

    2011-01-01

    This article identifies information provision services in emergency settings using Zambia as a case study by identifying innovative ways of providing library and information services. The thrust of the article is to analyze information management practices of organizations that work within refugee camps and how they take specific cognizance of the…

  16. When Do Children Trust the Expert? Benevolence Information Influences Children's Trust More than Expertise

    ERIC Educational Resources Information Center

    Landrum, Asheley R.; Mills, Candice M.; Johnston, Angie M.

    2013-01-01

    How do children use informant niceness, meanness, and expertise when choosing between informant claims and crediting informants with knowledge? In Experiment 1, preschoolers met two experts providing conflicting claims for which only one had relevant expertise. Five-year-olds endorsed the relevant expert's claim and credited him with knowledge…

  17. The faces of breastfeeding support: Experiences of mothers seeking breastfeeding support online.

    PubMed

    Bridges, Nicole

    2016-03-01

    The aim of this study was to advance understanding of the experiences of mothers using closed Facebook groups attached to the Australian Breastfeeding Association (ABA) and how these mothers find and share breastfeeding support and information using this forum. The study involved members of three closed Facebook groups that were chosen as interesting cases for study, based on the volume and nature of their posts. Members of these three groups then participated in online depth interviews and online semi-structured focus groups. The overarching theme identified was support, with four sub-themes that describe the nature of online breastfeeding support within the Facebook environment. These sub-themes are: community, complementary, immediate and information. It was found that social networking sites (SNSs) provide support from the trusted community. It is immediate, it complements existing support or services that ABA provides and also provides practical and valuable information for its users.

  18. Consumer Preferences for Written and Oral Information about Allergens When Eating Out.

    PubMed

    Begen, Fiona M; Barnett, Julie; Payne, Ros; Roy, Debbie; Gowland, M Hazel; Lucas, Jane S

    2016-01-01

    Avoiding food allergens when eating outside the home presents particular difficulties for food allergic (FA) and intolerant (FI) consumers and a lack of allergen information in restaurants and takeaways causes unnecessary restrictions. Across Europe, legislation effective from December 2014, aims to improve allergen information by requiring providers of non-prepacked foods to supply information related to allergen content within their foods. Using in-depth interviews with 60 FA/FI adults and 15 parents/carers of FA/FI children, we aimed to identify FA/FI consumers' preferences for written and/or verbal allergen information when eating out or ordering takeaway food. A complex and dynamic set of preferences and practices for written and verbal allergen information was identified. Overwhelmingly, written information was favoured in the first instance, but credible personal/verbal communication was highly valued and essential to a good eating out experience. Adequate written information facilitated implicit trust in subsequent verbal information. Where written information was limited, FA/FIs depended on social cues to assess the reliability of verbal information resources, and defaulted to tried and tested allergen avoidance strategies when these were deemed unreliable. Understanding the subtle negotiations and difficulties encountered by FA/FIs when eating out can serve as a guide for legislators and food providers; by encouraging provision of clear written and verbal allergen information, and training of proactive, allergen-aware staff. This, in tandem with legal requirements for allergen information provision, paves the way for FA/FIs to feel more confident in eating out choices; and to experience improved eating out experiences.

  19. Consumer Preferences for Written and Oral Information about Allergens When Eating Out

    PubMed Central

    Begen, Fiona M.; Barnett, Julie; Payne, Ros; Roy, Debbie; Gowland, M. Hazel; Lucas, Jane S.

    2016-01-01

    Background Avoiding food allergens when eating outside the home presents particular difficulties for food allergic (FA) and intolerant (FI) consumers and a lack of allergen information in restaurants and takeaways causes unnecessary restrictions. Across Europe, legislation effective from December 2014, aims to improve allergen information by requiring providers of non-prepacked foods to supply information related to allergen content within their foods. Methods Using in-depth interviews with 60 FA/FI adults and 15 parents/carers of FA/FI children, we aimed to identify FA/FI consumers’ preferences for written and/or verbal allergen information when eating out or ordering takeaway food. Results A complex and dynamic set of preferences and practices for written and verbal allergen information was identified. Overwhelmingly, written information was favoured in the first instance, but credible personal/verbal communication was highly valued and essential to a good eating out experience. Adequate written information facilitated implicit trust in subsequent verbal information. Where written information was limited, FA/FIs depended on social cues to assess the reliability of verbal information resources, and defaulted to tried and tested allergen avoidance strategies when these were deemed unreliable. Conclusion Understanding the subtle negotiations and difficulties encountered by FA/FIs when eating out can serve as a guide for legislators and food providers; by encouraging provision of clear written and verbal allergen information, and training of proactive, allergen-aware staff. This, in tandem with legal requirements for allergen information provision, paves the way for FA/FIs to feel more confident in eating out choices; and to experience improved eating out experiences. PMID:27223698

  20. Cancer and serious mental illness--patient, caregiver and professional perspectives: study protocol.

    PubMed

    Millman, James; Galway, Karen; Santin, Olinda; Reid, Joanne

    2016-01-01

    To explore the experience of serious mental illness and cancer from the perspective of patients, significant others and healthcare professionals involved in their care. Serious mental illness is associated with poorer cancer outcomes. Those suffering from this comorbidity receive fewer specialist interventions and die earlier than the general population. Prior qualitative research in this area has comprised of a single study focussing on healthcare professionals and there is little evidence regarding the experiences of patients and caregivers. A qualitative exploration using approximately 36 semi-structured interviews. Semi-structured digitally recorded interviews conducted with: adults living with serious mental illness and diagnosed with cancer; those providing them with informal support and care; and healthcare professionals. Questions will focus on the experience of having cancer and serious mental illness or caring for someone with this comorbidity, experiences of healthcare and priorities for patients and carers. Framework analysis will be used. Research Ethics Committee and Trust Research & Development approval was obtained. A steering group comprising six people with experience of either cancer or mental illness provided feedback and ratified the patient information sheets and interview schedules. There is a paucity of research addressing stakeholder perspectives on the experience of cancer and of cancer services for people with serious mental illness. Dissemination of findings will inform practice relating to the care of an often neglected population, informing better support for their significant others and the professionals involved in their care. © 2015 John Wiley & Sons Ltd.

  1. Consistency between verbal and non-verbal affective cues: a clue to speaker credibility.

    PubMed

    Gillis, Randall L; Nilsen, Elizabeth S

    2017-06-01

    Listeners are exposed to inconsistencies in communication; for example, when speakers' words (i.e. verbal) are discrepant with their demonstrated emotions (i.e. non-verbal). Such inconsistencies introduce ambiguity, which may render a speaker to be a less credible source of information. Two experiments examined whether children make credibility discriminations based on the consistency of speakers' affect cues. In Experiment 1, school-age children (7- to 8-year-olds) preferred to solicit information from consistent speakers (e.g. those who provided a negative statement with negative affect), over novel speakers, to a greater extent than they preferred to solicit information from inconsistent speakers (e.g. those who provided a negative statement with positive affect) over novel speakers. Preschoolers (4- to 5-year-olds) did not demonstrate this preference. Experiment 2 showed that school-age children's ratings of speakers were influenced by speakers' affect consistency when the attribute being judged was related to information acquisition (speakers' believability, "weird" speech), but not general characteristics (speakers' friendliness, likeability). Together, findings suggest that school-age children are sensitive to, and use, the congruency of affect cues to determine whether individuals are credible sources of information.

  2. Bone, Calcium and Spaceflight: A Living Systems Experiment Relating Animals and Plants the Effects of Calcium on Plant Growth and Development

    NASA Technical Reports Server (NTRS)

    Reiss-Bubenheim, Debra; Navarro, B. J.; Souza, Kenneth A. (Technical Monitor)

    1994-01-01

    This educational outreach activity provided students with information about ARC's role in conducting life sciences research in space. Students were introduced to the scientific method while conducting a plant experiment that was correlated to the flight animal experiment. Students made daily observations, collected data and reported on their findings. This classroom experiment providing a hands-on learning opportunity about terrestrial and space biology in which exposed the students to new fields of study for future endeavors.

  3. Electrical and Chemical Experiments...from Edison.

    ERIC Educational Resources Information Center

    Schultz, Robert F.

    Background information, lists of materials needed, and procedures are provided for 12 electrochemistry experiments. The experiments involve investigating: (1) a simple electrical circuit; (2) how a doorbell works; (3) how a two-way switch works; (4) conductors and insulators; (5) controlling current with a pencil; (6) what an electrolyte is; (7)…

  4. Is Probabilistic Evidence a Source of Knowledge?

    ERIC Educational Resources Information Center

    Friedman, Ori; Turri, John

    2015-01-01

    We report a series of experiments examining whether people ascribe knowledge for true beliefs based on probabilistic evidence. Participants were less likely to ascribe knowledge for beliefs based on probabilistic evidence than for beliefs based on perceptual evidence (Experiments 1 and 2A) or testimony providing causal information (Experiment 2B).…

  5. A Classroom Experiment on Banking

    ERIC Educational Resources Information Center

    Kassis, Mary Mathewes; Hazlett, Denise; Ygosse Battisti, Jolanda E.

    2012-01-01

    This classroom experiment uses double oral auction credit markets to illustrate the role of banks as financial intermediaries. The experiment demonstrates how risk affects market interest rates in the presence of asymmetric information. It provides fodder for a discussion of the moral-hazard problem of deposit insurance and its impact on depositor…

  6. Geochemical Exploration of the Moon.

    ERIC Educational Resources Information Center

    Adler, Isidore

    1984-01-01

    Provides information based on explorations of the Apollo program about the geochemistry of the moon and its importance in developing an understanding of formation/evolution of the solar system. Includes description and some results of orbital remote sensing, lunar x-ray experiments, gamma-ray experiments, alpha-particle experiments, and the Apollo…

  7. Kinetic Fluorescence Experiment for the Determination of Thiamine.

    ERIC Educational Resources Information Center

    Bower, Nathan W.

    1982-01-01

    Background information, procedures, and typical results are provided for an experiment which integrates principles of fluorescent and kinetic analysis. In the procedure, mecuric chloride is used as a selective oxidizing agent for converting thiamine to thiochrome. The experiment can be completed in a two-hour laboratory period. (Author/JN)

  8. Experience-Based Training and Development: Directory of Programs. Third Edition.

    ERIC Educational Resources Information Center

    Agran, David, Ed.; And Others

    This directory provides information on experience-based training and development (EBTD) programs. Frequently offered by corporations to individual employees and work teams, EBTD is an approach to training and development that uses adventure education experiences to bring about positive changes in individuals, groups, and organizations. EBTD…

  9. Iron-Sulfur-Carbonyl and -Nitrosyl Complexes: A Laboratory Experiment.

    ERIC Educational Resources Information Center

    Glidewell, Christopher; And Others

    1985-01-01

    Background information, materials needed, procedures used, and typical results obtained, are provided for an experiment on iron-sulfur-carbonyl and -nitrosyl complexes. The experiment involved (1) use of inert atmospheric techniques and thin-layer and flexible-column chromatography and (2) interpretation of infrared, hydrogen and carbon-13 nuclear…

  10. Consumer-Oriented Laboratory Activities: A Manual for Secondary Science Students.

    ERIC Educational Resources Information Center

    Anderson, Jacqueline; McDuffie, Thomas E., Jr.

    This document provides a laboratory manual for use by secondary level students in performing consumer-oriented laboratory experiments. Each experiment includes an introductory question outlining the purpose of the investigation, a detailed discussion, detailed procedures, questions to be answered upon completing the experiment, and information for…

  11. A qualitative study of women's experiences of communication in antenatal care: identifying areas for action.

    PubMed

    Raine, Rosalind; Cartwright, Martin; Richens, Yana; Mahamed, Zuhura; Smith, Debbie

    2010-07-01

    To identify key features of communication across antenatal (prenatal) care that are evaluated positively or negatively by service users. Focus groups and semi-structured interviews were used to explore communication experiences of thirty pregnant women from diverse social and ethnic backgrounds affiliated to a large London hospital. Data were analysed using thematic analysis. Women reported a wide diversity of experiences. From the users' perspective, constructive communication on the part of health care providers was characterised by an empathic conversational style, openness to questions, allowing sufficient time to talk through any concerns, and pro-active contact by providers (e.g. text message appointment reminders). These features created reassurance, facilitated information exchange, improved appointment attendance and fostered tolerance in stressful situations. Salient features of poor communication were a lack of information provision, especially about the overall arrangement and the purpose of antenatal care, insufficient discussion about possible problems with the pregnancy and discourteous styles of interaction. Poor communication led some women to become assertive to address their needs; others became reluctant to actively engage with providers. General Practitioners need to be better integrated into antenatal care, more information should be provided about the pattern and purpose of the care women receive during pregnancy, and new technologies should be used to facilitate interactions between women and their healthcare providers. Providers require communications training to encourage empathic interactions that promote constructive provider-user relationships and encourage women to engage effectively and access the care they need.

  12. ISPyB for BioSAXS, the gateway to user autonomy in solution scattering experiments.

    PubMed

    De Maria Antolinos, Alejandro; Pernot, Petra; Brennich, Martha E; Kieffer, Jérôme; Bowler, Matthew W; Delageniere, Solange; Ohlsson, Staffan; Malbet Monaco, Stephanie; Ashton, Alun; Franke, Daniel; Svergun, Dmitri; McSweeney, Sean; Gordon, Elspeth; Round, Adam

    2015-01-01

    Logging experiments with the laboratory-information management system ISPyB (Information System for Protein crystallography Beamlines) enhances the automation of small-angle X-ray scattering of biological macromolecules in solution (BioSAXS) experiments. The ISPyB interface provides immediate user-oriented online feedback and enables data cross-checking and downstream analysis. To optimize data quality and completeness, ISPyBB (ISPyB for BioSAXS) makes it simple for users to compare the results from new measurements with previous acquisitions from the same day or earlier experiments in order to maximize the ability to collect all data required in a single synchrotron visit. The graphical user interface (GUI) of ISPyBB has been designed to guide users in the preparation of an experiment. The input of sample information and the ability to outline the experimental aims in advance provides feedback on the number of measurements required, calculation of expected sample volumes and time needed to collect the data: all of this information aids the users to better prepare for their trip to the synchrotron. A prototype version of the ISPyBB database is now available at the European Synchrotron Radiation Facility (ESRF) beamline BM29 and is already greatly appreciated by academic users and industrial clients. It will soon be available at the PETRA III beamline P12 and the Diamond Light Source beamlines I22 and B21.

  13. ISPyB for BioSAXS, the gateway to user autonomy in solution scattering experiments

    PubMed Central

    De Maria Antolinos, Alejandro; Pernot, Petra; Brennich, Martha E.; Kieffer, Jérôme; Bowler, Matthew W.; Delageniere, Solange; Ohlsson, Staffan; Malbet Monaco, Stephanie; Ashton, Alun; Franke, Daniel; Svergun, Dmitri; McSweeney, Sean; Gordon, Elspeth; Round, Adam

    2015-01-01

    Logging experiments with the laboratory-information management system ISPyB (Information System for Protein crystallography Beamlines) enhances the automation of small-angle X-ray scattering of biological macromolecules in solution (BioSAXS) experiments. The ISPyB interface provides immediate user-oriented online feedback and enables data cross-checking and downstream analysis. To optimize data quality and completeness, ISPyBB (ISPyB for BioSAXS) makes it simple for users to compare the results from new measurements with previous acquisitions from the same day or earlier experiments in order to maximize the ability to collect all data required in a single synchrotron visit. The graphical user interface (GUI) of ISPyBB has been designed to guide users in the preparation of an experiment. The input of sample information and the ability to outline the experimental aims in advance provides feedback on the number of measurements required, calculation of expected sample volumes and time needed to collect the data: all of this information aids the users to better prepare for their trip to the synchrotron. A prototype version of the ISPyBB database is now available at the European Synchrotron Radiation Facility (ESRF) beamline BM29 and is already greatly appreciated by academic users and industrial clients. It will soon be available at the PETRA III beamline P12 and the Diamond Light Source beamlines I22 and B21. PMID:25615862

  14. Word segmentation by alternating colors facilitates eye guidance in Chinese reading.

    PubMed

    Zhou, Wei; Wang, Aiping; Shu, Hua; Kliegl, Reinhold; Yan, Ming

    2018-02-12

    During sentence reading, low spatial frequency information afforded by spaces between words is the primary factor for eye guidance in spaced writing systems, whereas saccade generation for unspaced writing systems is less clear and under debate. In the present study, we investigated whether word-boundary information, provided by alternating colors (consistent or inconsistent with word-boundary information) influences saccade-target selection in Chinese. In Experiment 1, as compared to a baseline (i.e., uniform color) condition, word segmentation with alternating color shifted fixation location towards the center of words. In contrast, incorrect word segmentation shifted fixation location towards the beginning of words. In Experiment 2, we used a gaze-contingent paradigm to restrict the color manipulation only to the upcoming parafoveal words and replicated the results, including fixation location effects, as observed in Experiment 1. These results indicate that Chinese readers are capable of making use of parafoveal word-boundary knowledge for saccade generation, even if such information is unfamiliar to them. The present study provides novel support for the hypothesis that word segmentation is involved in the decision about where to fixate next during Chinese reading.

  15. Information on the Advanced Plant Experiment (APEX) Test Facility

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

    Smith, Curtis Lee

    The purpose of this report provides information related to the design of the Oregon State University Advanced Plant Experiment (APEX) test facility. Information provided in this report have been pulled from the following information sources: Reference 1: R. Nourgaliev and et.al, "Summary Report on NGSAC (Next-Generation Safety Analysis Code) Development and Testing," Idaho National Laboratory, 2011. Note that this is report has not been released as an external report. Reference 2: O. Stevens, Characterization of the Advanced Plant Experiment (APEX) Passive Residual Heat Removal System Heat Exchanger, Master Thesis, June 1996. Reference 3: J. Reyes, Jr., Q. Wu, and J.more » King, Jr., Scaling Assessment for the Design of the OSU APEX-1000 Test Facility, OSU-APEX-03001 (Rev. 0), May 2003. Reference 4: J. Reyes et al, Final Report of the NRC AP600 Research Conducted at Oregon State University, NUREG/CR-6641, July 1999. Reference 5: K. Welter et al, APEX-1000 Confirmatory Testing to Support AP1000 Design Certification (non-proprietary), NUREG-1826, August 2005.« less

  16. Mobile robot knowledge base

    NASA Astrophysics Data System (ADS)

    Heath Pastore, Tracy; Barnes, Mitchell; Hallman, Rory

    2005-05-01

    Robot technology is developing at a rapid rate for both commercial and Department of Defense (DOD) applications. As a result, the task of managing both technology and experience information is growing. In the not-to-distant past, tracking development efforts of robot platforms, subsystems and components was not too difficult, expensive, or time consuming. To do the same today is a significant undertaking. The Mobile Robot Knowledge Base (MRKB) provides the robotics community with a web-accessible, centralized resource for sharing information, experience, and technology to more efficiently and effectively meet the needs of the robot system user. The resource includes searchable information on robot components, subsystems, mission payloads, platforms, and DOD robotics programs. In addition, the MRKB website provides a forum for technology and information transfer within the DOD robotics community and an interface for the Robotic Systems Pool (RSP). The RSP manages a collection of small teleoperated and semi-autonomous robotic platforms, available for loan to DOD and other qualified entities. The objective is to put robots in the hands of users and use the test data and fielding experience to improve robot systems.

  17. Highway construction on-the-job training program review.

    DOT National Transportation Integrated Search

    2007-05-01

    "This study provides information about the experiences of trainees, contractors, Montana Department of : Transportation (MDT) field staff, and other state DOT staff in their states On-the-Job Training (OJT) Program. : Obtaining this information is...

  18. Communicating headings and preview sentences in text and speech.

    PubMed

    Lorch, Robert F; Chen, Hung-Tao; Lemarié, Julie

    2012-09-01

    Two experiments tested the effects of preview sentences and headings on the quality of college students' outlines of informational texts. Experiment 1 found that performance was much better in the preview sentences condition than in a no-signals condition for both printed text and text-to-speech (TTS) audio rendering of the printed text. In contrast, performance in the headings condition was good for the printed text but poor for the auditory presentation because the TTS software failed to communicate nonverbal information carried by the visual headings. Experiment 2 compared outlining performance for five headings conditions during TTS presentation. Using a theoretical framework, "signaling available, relevant, accessible" (SARA) information, to provide an analysis of the information content of headings in the printed text, the manipulation of the headings systematically restored information that was omitted by the TTS application in Experiment 1. The result was that outlining performance improved to levels similar to the visual headings condition of Experiment 1. It is argued that SARA is a useful framework for guiding future development of TTS software for a wide variety of text signaling devices, not just headings.

  19. The tendency of unconscious thought toward global processing style.

    PubMed

    Li, Jiansheng; Wang, Fan; Shen, Mowei; Fan, Gang

    2017-08-01

    This study explored whether unconscious thought has a tendency to process information globally. In three experiments, a Navon task was used to activate global or local processing styles. Findings showed that in the unconscious-thought groups, those performing the local Navon task presented a poorer decision-making performance when compared to those performing the global Navon task (Experiment 1); participants reported that their judgments were made based on partial attributes (Experiment 2), and evaluated a target individual mainly based on information consistent with stereotypes (Experiment 3). These results showed that when presented with distracter tasks, conscious thought activates local processing, which impairs its ability to process information globally. However, this impairment would not happen if global processing were activated instead. This study provides support to the idea that unconscious thought has a tendency to process information globally. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Memory Accessibility and Medical Decision-Making for Significant Others: The Role of Socially Shared Retrieval-Induced Forgetting

    PubMed Central

    Coman, Dora; Coman, Alin; Hirst, William

    2013-01-01

    Medical decisions will often entail a broad search for relevant information. No sources alone may offer a complete picture, and many may be selective in their presentation. This selectivity may induce forgetting for previously learned material, thereby adversely affecting medical decision-making. In the study phase of two experiments, participants learned information about a fictitious disease and advantages and disadvantages of four treatment options. In the subsequent practice phase, they read a pamphlet selectively presenting either relevant (Experiment 1) or irrelevant (Experiment 2) advantages or disadvantages. A final cued recall followed and, in Experiment 2, a decision as to the best treatment for a patient. Not only did reading the pamphlet induce forgetting for related and unmentioned information, the induced forgetting adversely affected decision-making. The research provides a cautionary note about the risks of searching through selectively presented information when making a medical decision. PMID:23785320

  1. Understanding the experiences and needs of lesbian, gay, bisexual and trans Australians living with dementia, and their partners.

    PubMed

    Barrett, Catherine; Crameri, Pauline; Lambourne, Sally; Latham, J R; Whyte, Carolyn

    2015-10-01

    To outline the experiences and needs of lesbian, gay, bisexual and trans (LGBT) Australians living with dementia - and their partners. In-depth interviews were conducted with LGBT people, their partners and service providers. LGBT people living with dementia experience unique challenges including the failure of some families of origin and service providers to understand and value their sexual orientation or gender identity. The fear of discrimination by service providers results in greater reliance on intimate partners for care and compounds social isolation. The unique experiences of LGBT people with dementia are not well understood. There is a need to recognise historical experiences, including familial relationships, and provide advocacy to ensure sexual and gender rights are not violated. There is also a need to ensure that the experiences and perspectives of LGBT people living with dementia inform the development of services. © 2015 AJA Inc.

  2. Intranet technology in hospital information systems.

    PubMed

    Cimino, J J

    1997-01-01

    The clinical information system architecture at the Columbia-Presbyterian Medical Center in New York is being incorporated into an intranet using Internet and World Wide Web protocols. The result is an Enterprise-Wide Web which provides more flexibility for access to specific patient information and general medical knowledge. Critical aspects of the architecture include a central data repository and a vocabulary server. The new architecture provides ways of displaying patient information in summary, graphical, and multimedia forms. Using customized links called Infobuttons, we provide access to on-line information resources available on the World Wide Web. Our experience to date has raised a number of interesting issues about the use of this technology for health care systems.

  3. The Role of Evidentiality in Bulgarian Children's Reliability Judgments

    ERIC Educational Resources Information Center

    Fitneva, Stanka A.

    2008-01-01

    Evidentials are grammatical source-of-knowledge markers. In Bulgarian they provide information about authorship--whether the speaker has personally acquired the information or not--and modality--whether perceptual or cognitive mechanisms were involved in the information's generation. In two experiments, Bulgarian kindergarteners and third-graders…

  4. Stewart's maxims: eight "do's" for successfully communicating silviculture to policymakers

    Treesearch

    R. E. Stewart

    1997-01-01

    Technical specialists may experience difficulties in presenting information to non-technical policymakers and having that information used. Eight maxims are discussed that should help the silviculturist successfully provide technical information to non-technical audiences so that it will be considered in the formulation of policy.

  5. The 1980 stratospheric-tropospheric exchange experiment

    NASA Technical Reports Server (NTRS)

    Margozzi, A. P. (Editor)

    1983-01-01

    Data are presented from the Stratospheric-Tropospheric Water Vapor Exchange Experiment. Measurements were made during 11 flights of the NASA U-2 aircraft which provided data from horizontal traverser and samplings in and about the tops of extensive cirrus-anvil clouds produced by overshooting cumulus turrets. Aircraft measurements were made of water vapor, ozone, ambient and cloud top temperature, fluorocarbons, nitrous oxide, nitric acid, aerosols, and ice crystal populations. Balloonsondes were flown about twice daily providing data on ozone, wind fields, pressure and temperature to altitudes near 30 km. Satellite photography provided detailed cloud and cloud top temperature information. Descriptions of individual experiments and detailed compilations of all results are provided.

  6. QUOTEchemo: a patient-centred instrument to measure quality of communication preceding chemotherapy treatment through the patient's eyes.

    PubMed

    van Weert, Julia C M; Jansen, Jesse; de Bruijn, Gert-Jan; Noordman, Janneke; van Dulmen, Sandra; Bensing, Jozien M

    2009-11-01

    Knowing patients' needs is a prerequisite to ensure high quality cancer care. This study describes the development and psychometric properties of a patient-centred instrument to measure needs and actual experiences with communication preceding chemotherapy treatment: QUOTE(chemo). QUOTE-questionnaires (Quality Of care Through the patients' Eyes) are widely used to gain insight into unmet needs, but no validated, standardised questionnaire combining patients' needs and experiences surrounding chemotherapy treatment is available yet. To evaluate the psychometric properties of the QUOTE(chemo), content validity, internal structure and convergent validity were investigated amongst 345 cancer patients, new to chemotherapy, from 10 different hospitals. Literature study, focus group discussions and a categorisation procedure of 67 relevant topics revealed seven main themes: Treatment-related information, Prognosis information, Rehabilitation information, Coping information, Interpersonal communication, Tailored communication and Affective communication. Confirmatory factor analysis using structural equation modelling indicated that the measurement model provided good fit to the data with factor loadings ranging from .43 to .77. The seven QUOTE(chemo) dimensions captured relevant issues of concern with good internal consistency (alpha .72-.92), satisfactory item-total correlations (.35-.79) and satisfactory convergent validity. Affective communication, Treatment-related information and Rehabilitation information were perceived most important by patients. The instrument also appeared to be able to determine which aspects need improvement to ensure high quality care. The highest need for improvement was found for communicating Prognosis information and Rehabilitation information and for Interpersonal communication. These findings provide preliminary evidence of the reliability and validity of the QUOTE(chemo) for use in cancer care surrounding chemotherapy treatment. Researchers and health care providers can use the instrument to measure patients' needs and experiences with communication to identify aspects that need improvement.

  7. Overcoming default categorical bias in spatial memory.

    PubMed

    Sampaio, Cristina; Wang, Ranxiao Frances

    2010-12-01

    In the present study, we investigated whether a strong default categorical bias can be overcome in spatial memory by using alternative membership information. In three experiments, we tested location memory in a circular space while providing participants with an alternative categorization. We found that visual presentation of the boundaries of the alternative categories (Experiment 1) did not induce the use of the alternative categories in estimation. In contrast, visual cuing of the alternative category membership of a target (Experiment 2) and unique target feature information associated with each alternative category (Experiment 3) successfully led to the use of the alternative categories in estimation. Taken together, the results indicate that default categorical bias in spatial memory can be overcome when appropriate cues are provided. We discuss how these findings expand the category adjustment model (Huttenlocher, Hedges, & Duncan, 1991) in spatial memory by proposing a retrieval-based category adjustment (RCA) model.

  8. ‘You don't know which bits to believe’: qualitative study exploring carers’ experiences of seeking information on the internet about childhood eczema

    PubMed Central

    Santer, Miriam; Muller, Ingrid; Yardley, Lucy; Burgess, Hana; Ersser, Steven J; Lewis-Jones, Sue; Little, Paul

    2015-01-01

    Objective We sought to explore parents and carers’ experiences of searching for information about childhood eczema on the internet. Design A qualitative interview study was carried out among carers of children aged 5 years or less with a recorded diagnosis of eczema. The main focus of the study was to explore carers’ beliefs and understandings around eczema and its treatment. As part of this, we explored experiences of formal and informal information seeking about childhood eczema. Transcripts of interviews were analysed thematically. Setting Participants were recruited from six general practices in South West England. Participants Interviews were carried out with 31 parents from 28 families. Results Experiences of searching for eczema information on the internet varied widely. A few interviewees were able to navigate through the internet and find the specific information they were looking for (for instance about treatments their child had been prescribed), but more found searching for eczema information online to be a bewildering experience. Some could find no information of relevance to them, whereas others found the volume of different information sources overwhelming. Some said that they were unsure how to evaluate online information or that they were wary of commercial interests behind some information sources. Interviewees said that they would welcome more signposting towards high quality information from their healthcare providers. Conclusions We found very mixed experiences of seeking eczema information on the internet; but many participants in this study found this to be frustrating and confusing. Healthcare professionals and healthcare systems have a role to play in helping people with long-term health conditions and their carers find reliable online information to support them with self-care. PMID:25854963

  9. He Did What?: The role of diagnosticity in revising implicit evaluations

    PubMed Central

    Cone, Jeremy; Ferguson, Melissa J.

    2015-01-01

    Research suggests that implicit evaluations are relatively insensitive to single instances of new, countervailing information that contradicts prior learning. In six experiments, however, we identify the critical role of the perceived diagnosticity of that new information: counter-attitudinal information that is deemed highly diagnostic of the target's true nature leads to a complete reversal of the previous implicit evaluation. Experiments 1a and 1b establish this effect by showing that newly-formed implicit evaluations are reversed minutes later with exposure to a single piece of highly diagnostic information. Experiment 2 demonstrates a valence asymmetry in participants’ likelihood of exhibiting rapid reversals of newly formed positive versus negative implicit evaluations. Experiment 3 provides evidence that a target must be personally responsible for the counter-attitudinal behavior and not merely incidentally associated with a negative act. Experiment 4 shows that participants exhibit revision only when they judge the target's counter-attitudinal behavior as offensive and thus diagnostic of his character. Experiment 5 demonstrates the behavioral implications of newly-revised implicit evaluations. These studies show that newly-formed implicit evaluations can be completely overturned through deliberative considerations about a single piece of counter-attitudinal information. PMID:25365037

  10. An Experience Guide: Egypt and Israel 2000. Fulbright-Hays Summer Seminars Abroad Program, 2000 (Egypt and Israel).

    ERIC Educational Resources Information Center

    Feijoo, Laura

    This "experience guide," developed by a teacher who traveled in the region, aims to provide information on the culture, history, society, geography, and political aspects of Egypt and Israel. Intended for teachers, the guide can enhance lessons in world history. Each segment summarizes a topic and provides questions designed to encourage…

  11. 'What I Really Needed Was the Truth'. Exploring the Information Needs of People with Complex Regional Pain Syndrome.

    PubMed

    Grieve, Sharon; Adams, Jo; McCabe, Candida

    2016-03-01

    UK guidelines indicate that individuals with complex regional pain syndrome (CRPS) require information and education to support self-management. The present qualitative study explored the specific information requirements of patients with CRPS and provides insight into how health professionals can best provide this. Following informed consent, eight semi-structured telephone interviews were conducted with adults living with CRPS. Participants were asked about their experience of receiving information since diagnosis and the information that they would prefer to receive. Interviews were transcribed and data analysed using thematic analysis. Two themes related to individuals' experience of receiving information. These were: 'Facing the unknown', which describes how participants reported that little information was available and the impact of this; and 'The need to be an expert', which describes how they needed to be proactive to seek this information themselves. Three themes related to the information that the individual would choose to receive. These were: 'Seeking the truth', which describes the need for knowledge - particularly accurate, honest information; 'The shared experience', which describes the positive and negative aspects of sharing information with others experiencing CRPS; and 'Access to expertise', which describes the need for access to reliable information, resources and expertise. The reported lack of information resulted in a struggle for participants to understand their condition, and access professional expertise and appropriate treatments. Health professionals require access to accurate information in order to share this with individuals with CRPS in a timely manner. Easily accessible and high-quality patient resources to facilitate early referral for expertise are required. A central resource to identify local expertise would be valuable. Copyright © 2015 John Wiley & Sons, Ltd.

  12. Ethical Information Transparency and Sexually Transmitted Infections.

    PubMed

    Feltz, Adam

    2015-01-01

    Shared decision making is intended to help protect patient autonomy while satisfying the demands of beneficence. In shared decision making, information is shared between health care professional and patient. The sharing of information presents new and practical problems about how much information to share and how transparent that information should be. Sharing information also allows for subtle paternalistic strategies to be employed to "nudge" the patient in a desired direction. These problems are illustrated in two experiments. Experiment 1 (N = 146) suggested that positively framed messages increased the strength of judgments about whether a patient with HIV should designate a surrogate compared to a negatively framed message. A simple decision aid did not reliably reduce this effect. Experiment 2 (N = 492) replicated these effects. In addition, Experiment 2 suggested that providing some additional information (e.g., about surrogate decision making accuracy) can reduce tendencies to think that one with AIDS should designate a surrogate. These results indicate that in some circumstances, nudges (e.g., framing) influence judgments in ways that non-nudging interventions (e.g., simple graphs) do not. While non-nudging interventions are generally preferable, careful thought is required for determining the relative benefits and costs associated with information transparency and persuasion.

  13. Information acquisition from audio-video-data sources: an experimental study on remote diagnosis. The LOTAS Group.

    PubMed

    Xiao, Y; MacKenzie, C; Orasanu, J; Spencer, R; Rahman, A; Gunawardane, V

    1999-01-01

    To determine what information sources are used during a remote diagnosis task. Experienced trauma care providers viewed segments of videotaped initial trauma patient resuscitation and airway management. Experiment 1 collected responses from anesthesiologists to probing questions during and after the presentation of recorded video materials. Experiment 2 collected the responses from three types of care providers (anesthesiologists, nurses, and surgeons). Written and verbal responses were scored according to detection of critical events in video materials and categorized according to their content. Experiment 3 collected visual scanning data using an eyetracker during the viewing of recorded video materials from the three types of care providers. Eye-gaze data were analyzed in terms of focus on various parts of the videotaped materials. Care providers were found to be unable to detect several critical events. The three groups of subjects studied (anesthesiologists, nurses, and surgeons) focused on different aspects of videotaped materials. When the remote events and activities are multidisciplinary and rapidly changing, experts linked with audio-video-data connections may encounter difficulties in comprehending remote activities, and their information usage may be biased. Special training is needed for the remote decision-maker to appreciate tasks outside his or her speciality and beyond the boundaries of traditional divisions of labor.

  14. Searching for Judy: How small mysteries affect narrative processes and memory

    PubMed Central

    Love, Jessica; McKoon, Gail; Gerrig, Richard J.

    2010-01-01

    Current theories of text processing say little about how author’s narrative choices, including the introduction of small mysteries, can affect readers’ narrative experiences. Gerrig, Love, and McKoon (2009) provided evidence that one type of small mystery—a character introduced without information linking him or her to the story—affects readers’ moment-by-moment processing. For that project, participants read stories that introduced characters by proper name alone (e.g., Judy) or with information connecting the character to the rest of the story (e.g., our principal Judy). In an on-line recognition probe task, responses to the character’s name three lines after his or her introduction were faster when the character had not been introduced with connecting information, suggesting that the character remained accessible awaiting resolution. In the four experiments in this paper, we extended our theoretical analysis of small mysteries. In Experiments 1 and 2, we found evidence that trait information (e.g., daredevil Judy) is not sufficient to connect a character to a text. In Experiments 3 and 4, we provide evidence that the moment-by-moment processing effects of such small mysteries also affect readers’ memory for the stories. We interpret the results in terms of Kintsch’s Construction-Integration model (1988) of discourse processing. PMID:20438273

  15. Software engineering and data management for automated payload experiment tool

    NASA Technical Reports Server (NTRS)

    Maddux, Gary A.; Provancha, Anna; Chattam, David

    1994-01-01

    The Microgravity Projects Office identified a need to develop a software package that will lead experiment developers through the development planning process, obtain necessary information, establish an electronic data exchange avenue, and allow easier manipulation/reformatting of the collected information. An MS-DOS compatible software package called the Automated Payload Experiment Tool (APET) has been developed and delivered. The objective of this task is to expand on the results of the APET work previously performed by UAH and provide versions of the software in a Macintosh and Windows compatible format.

  16. Information Equality for Individuals with Disabilities: Does It Exist?

    ERIC Educational Resources Information Center

    Lewis, Jill

    2013-01-01

    Drawing on the author's experience as an information professional for individuals with disabilities, this article discusses the challenges faced by both library users and staff in obtaining and providing information to this community. It poses four questions: Where do individuals with disabilities fit into diversity studies? Do individuals with…

  17. 78 FR 33837 - Agency Information Collection Activities; Submission to the Office of Management and Budget for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-05

    ... specific information/performance data for analysis of the experiments. This effort will assist the... Sites Data Collection Instrument AGENCY: Federal Student Aid (FSA), Department of Education (ED). ACTION... understand the Department's information collection requirements and provide the requested data in the desired...

  18. High School Student Information Access and Engineering Design Performance

    ERIC Educational Resources Information Center

    Mentzer, Nathan

    2014-01-01

    Developing solutions to engineering design problems requires access to information. Research has shown that appropriately accessing and using information in the design process improves solution quality. This quasi-experimental study provides two groups of high school students with a design problem in a three hour design experience. One group has…

  19. The DoD Gateway Information System: Bibliography, Directory of Resources, Prototype Experience, [and] User Interface Design.

    ERIC Educational Resources Information Center

    Cotter, Gladys A.; And Others

    The Defense Technical Information Center (DTIC), an organization charged with providing information services to the Department of Defense (DoD) scientific and technical community, actively seeks ways to promote access to and utilization of scientific and technical information (STI) databases, online services, and networks relevant to the conduct…

  20. “It’s alright to ask for help”: findings from a qualitative study exploring the information and support needs of family carers at the end of life

    PubMed Central

    2014-01-01

    Background Family carers play an essential role in providing end-of-life care to their relatives but have been found to experience uncertainty and a lack of confidence in fulfilling their caregiving roles, prompting recent calls for educational or information based resources to be developed for carers. Methods We carried out four focus groups with Clinical Nurse Specialists, healthcare assistants, former and current carers at a hospice in the UK, to explore the information and support needs of family carers. Results Our findings support previous research by highlighting a number of care situations where carers experience uncertainty and could seemingly benefit from greater information or instruction. Three main themes were identified which reflected carer experiences and needs in relation to potential information giving or educational interventions. These have been described as the knowledge and competence of carers; the preparedness of carers and low levels of carer identification with, and confidence in their roles as ‘carers’, which influences help seeking behaviours; and in turn how potential supportive interventions might be received by carers. Conclusions Family carers experience multiple needs for information and education, but meeting these needs remains a challenge. Our results suggest three domains which could underpin this type of intervention: developing knowledge and competence; facilitating preparedness; supporting role recognition and confidence building. We recommend an integrated information giving approach which addresses these domains by combining a resource pack for carers with a more explicit acknowledging role for health professionals. Together these could provide key information and also build confidence amongst family carers to ask for further support and advice as needed. PMID:24742046

  1. Solvent-Ion Interactions in Salt Water: A Simple Experiment.

    ERIC Educational Resources Information Center

    Willey, Joan D.

    1984-01-01

    Describes a procedurally quick, simple, and inexpensive experiment which illustrates the magnitude and some effects of solvent-ion interactions in aqueous solutions. Theoretical information, procedures, and examples of temperature, volume and hydration number calculations are provided. (JN)

  2. Apollo experience report: Mission planning for Apollo entry

    NASA Technical Reports Server (NTRS)

    Graves, C. A.; Harpold, J. C.

    1972-01-01

    The problems encountered and the experience gained in the entry mission plans, flight software, trajectory-monitoring procedures, and backup trajectory-control techniques of the Apollo Program should provide a foundation upon which future spacecraft programs can be developed. Descriptions of these entry activities are presented. Also, to provide additional background information needed for discussion of the Apollo entry experience, descriptions of the entry targeting for the Apollo 11 mission and the postflight analysis of the Apollo 10 mission are presented.

  3. Parts, materials, and processes experience summary, volume 2. [design, engineering, and quality control

    NASA Technical Reports Server (NTRS)

    1973-01-01

    This summary provides the general engineering community with the accumulated experience from ALERT reports issued by NASA and the Government-Industry. Data Exchange Program, and related experience gained by Government and industry. It provides expanded information on selected topics by relating the problem area (failure) to the cause, the investigation and findings, the suggestions for avoidance (inspections, screening tests, proper part applications, requirements for manufacturer's plant facilities, etc.), and failure analysis procedures. Diodes, integrated circuits, and transistors are covered in this volume.

  4. Deaf women: experiences and perceptions of healthcare system access.

    PubMed

    Steinberg, Annie G; Wiggins, Erin A; Barmada, Carlin Henry; Sullivan, Vicki Joy

    2002-10-01

    The authors investigated the knowledge, attitudes, and healthcare experiences of Deaf women. Interviews with 45 deaf women who participated in focus groups in American Sign Language were translated, transcribed, and analyzed. Deaf women's understanding of women's health issues, knowledge of health vocabulary in both English and American Sign Language, common health concerns among Deaf women, and issues of access to information, including pathways and barriers, were examined. As a qualitative study, the results of this investigation are limited and should be viewed as exploratory. A lack of health knowledge was evident, including little understanding of the meaning or value of cancer screening, mammography, or Pap smears; purposes of prescribed medications, such as hormone replacement therapy (HRT); or necessity for other medical or surgical interventions. Negative experiences and avoidance or nonuse of health services were reported, largely due to the lack of a common language with healthcare providers. Insensitive behaviors were also described. Positive experiences and increased access to health information were reported with practitioners who used qualified interpreters. Providers who demonstrated minimal signing skills, a willingness to use paper and pen, and sensitivity to improving communication were appreciated. Deaf women have unique cultural and linguistic issues that affect healthcare experiences. Improved access to health information may be achieved with specialized resource materials, improved prevention and targeted intervention strategies, and self-advocacy skills development. Healthcare providers must be trained to become more effective communicators with Deaf patients and to use qualified interpreters to assure access to healthcare for Deaf women.

  5. Influences of Source - Item Contingency and Schematic Knowledge on Source Monitoring: Tests of the Probability-Matching Account

    PubMed Central

    Bayen, Ute J.; Kuhlmann, Beatrice G.

    2010-01-01

    The authors investigated conditions under which judgments in source-monitoring tasks are influenced by prior schematic knowledge. According to a probability-matching account of source guessing (Spaniol & Bayen, 2002), when people do not remember the source of information, they match source guessing probabilities to the perceived contingency between sources and item types. When they do not have a representation of a contingency, they base their guesses on prior schematic knowledge. The authors provide support for this account in two experiments with sources presenting information that was expected for one source and somewhat unexpected for another. Schema-relevant information about the sources was provided at the time of encoding. When contingency perception was impeded by dividing attention, participants showed schema-based guessing (Experiment 1). Manipulating source - item contingency also affected guessing (Experiment 2). When this contingency was schema-inconsistent, it superseded schema-based expectations and led to schema-inconsistent guessing. PMID:21603251

  6. Linking time-series of single-molecule experiments with molecular dynamics simulations by machine learning

    PubMed Central

    Matsunaga, Yasuhiro

    2018-01-01

    Single-molecule experiments and molecular dynamics (MD) simulations are indispensable tools for investigating protein conformational dynamics. The former provide time-series data, such as donor-acceptor distances, whereas the latter give atomistic information, although this information is often biased by model parameters. Here, we devise a machine-learning method to combine the complementary information from the two approaches and construct a consistent model of conformational dynamics. It is applied to the folding dynamics of the formin-binding protein WW domain. MD simulations over 400 μs led to an initial Markov state model (MSM), which was then "refined" using single-molecule Förster resonance energy transfer (FRET) data through hidden Markov modeling. The refined or data-assimilated MSM reproduces the FRET data and features hairpin one in the transition-state ensemble, consistent with mutation experiments. The folding pathway in the data-assimilated MSM suggests interplay between hydrophobic contacts and turn formation. Our method provides a general framework for investigating conformational transitions in other proteins. PMID:29723137

  7. Linking time-series of single-molecule experiments with molecular dynamics simulations by machine learning.

    PubMed

    Matsunaga, Yasuhiro; Sugita, Yuji

    2018-05-03

    Single-molecule experiments and molecular dynamics (MD) simulations are indispensable tools for investigating protein conformational dynamics. The former provide time-series data, such as donor-acceptor distances, whereas the latter give atomistic information, although this information is often biased by model parameters. Here, we devise a machine-learning method to combine the complementary information from the two approaches and construct a consistent model of conformational dynamics. It is applied to the folding dynamics of the formin-binding protein WW domain. MD simulations over 400 μs led to an initial Markov state model (MSM), which was then "refined" using single-molecule Förster resonance energy transfer (FRET) data through hidden Markov modeling. The refined or data-assimilated MSM reproduces the FRET data and features hairpin one in the transition-state ensemble, consistent with mutation experiments. The folding pathway in the data-assimilated MSM suggests interplay between hydrophobic contacts and turn formation. Our method provides a general framework for investigating conformational transitions in other proteins. © 2018, Matsunaga et al.

  8. Bringing Up an Online System: Experiences at the University of Alaska. Project Management: A Key to Successful Organization and Implementation.

    ERIC Educational Resources Information Center

    Gaylord, Thomas A.

    The adoption of an information systems implementation strategy that emphasized user involvement at the University of Alaska, the only public university in the state, is discussed. The university sought to provide an online Student Information System (SIS) that provided convenient procedures for registering, tracking, and grading students, as well…

  9. Leisure Activities for Retarded Children. A Task Analysis Approach. Integrating Trainable Mentally Retarded Children Through Community Education. ESEA Title IV, Part C.

    ERIC Educational Resources Information Center

    Minneapolis Public Schools, Minn.

    Designed to meet the need of trainable mentally retarded persons for recreation skill training and for opportunities to experience leisure/social skill development in a community setting, the packet provides task analysis information on 114 activities. Information is provided on behavioral objectives, basic skills required, materials and…

  10. Birds, Bats, and Butterflies. A Leaflet for Adults Who Want To Share Nature with Children. No. 1-4.

    ERIC Educational Resources Information Center

    Baldwin, Mark K., Ed.

    This series of leaflets provides information about nature education in outdoor settings. Each issue begins with an account of a personal experience with children in nature. Following the personal narrative is a section titled, "A Nature Primer," which provides scientific information about a topic in nature. The next section, "Ready,…

  11. Eat Me If You Can: Cognitive Mechanisms Underlying the Distance Effect

    PubMed Central

    Junghans, Astrid F.; Evers, Catharine; De Ridder, Denise T. D.

    2013-01-01

    Proximal objects provide affordances that activate the motor information involved in interacting with the objects. This effect has previously been shown for artifacts but not for natural objects, such as food. This study examined whether the sight of proximal food, compared to distant food activates eating-related information. In two experiments reaction times to verbal labels following the sight of proximal and distant objects (food and toys) were measured. Verbal labels included function words that were compatible with one object category (eating and playing) and observation words compatible with both object categories. The sight of food was expected to activate eating-related information when presented at proximity but not at distance, as reflected by faster reaction times to proximal than distant compatible eating words and no difference between reaction times to proximal and distant food for observation words (Experiment 1). Experiment 2 additionally compared the reaction times to wrapped and unwrapped food. The distance effect was expected to occur only for unwrapped food because only unwrapped food is readily edible. As expected, Experiment 1 and 2 revealed faster responses to compatible eating words at proximity than at distance. In Experiment 2 this distance effect occurred only for readily edible, unwrapped food but not for wrapped food. For observation words no difference in response times between the distances was found. These findings suggest that the sight of proximal food activates eating-related information, which could explain people’s differential behavioral responses to reachable versus distant food. The activation of eating-related information upon sight of accessible food could provide a cognition-based explanation for mindless eating. PMID:24367684

  12. Providing information about diagnostic features at retrieval reduces false recognition.

    PubMed

    Lane, Sean M; Roussel, Cristine C; Starns, Jeffrey J; Villa, Diane; Alonzo, Jill D

    2008-11-01

    In the following study, participants encoded blocked DRM word lists and we varied whether they received information before test about the utility of mnemonic features that potentially discriminate between veridical and false memories. The results of three experiments revealed that this manipulation successfully reduced false recognition of critical theme words. We also found that this manipulation was effective for younger but not older adults. Furthermore, calling attention to the features in test instructions alone was sufficient for reducing false recognition and its effectiveness was not enhanced by also asking participants to rate their phenomenal experience. We argue that providing diagnostic information before test allows participants to establish more accurate expectations about the task and thus improves the efficacy of retrieval and monitoring processes that are subsequently engaged.

  13. The interaction between specific and general information in category learning and representation: unitization and parallel interactive processing.

    PubMed

    Nahinsky, Irwin D; Harbison, J Isaiah

    2011-01-01

    We investigated the effects of specific stimulus information on the use of rule information in a category learning task in 2 experiments, one presented here and an intercategory transfer task reported in an earlier article. In the present experiment photograph--name combinations, called identifiers, were associated with 4 demographic attributes. The same attribute information was shown to all participants. However, for one group of participants, half of the identifiers were paired with attribute values repeated over presentation blocks. For the other group the identifier information was new for each presentation block. The first group performed less well than the second group on stimuli with nonrepeated identifiers, indicating a negative effect of specific stimulus information on processing rule information. Application of a network model to the 2 experiments, which provided for the growth of connections between attribute values in learning, indicated that repetition of identifiers produced a unitizing effect on stimuli. Results suggested that unitization produced interference through connections between irrelevant attribute values.

  14. Contextual Cueing Effect in Spatial Layout Defined by Binocular Disparity

    PubMed Central

    Zhao, Guang; Zhuang, Qian; Ma, Jie; Tu, Shen; Liu, Qiang; Sun, Hong-jin

    2017-01-01

    Repeated visual context induces higher search efficiency, revealing a contextual cueing effect, which depends on the association between the target and its visual context. In this study, participants performed a visual search task where search items were presented with depth information defined by binocular disparity. When the 3-dimensional (3D) configurations were repeated over blocks, the contextual cueing effect was obtained (Experiment 1). When depth information was in chaos over repeated configurations, visual search was not facilitated and the contextual cueing effect largely crippled (Experiment 2). However, when we made the search items within a tiny random displacement in the 2-dimentional (2D) plane but maintained the depth information constant, the contextual cueing was preserved (Experiment 3). We concluded that the contextual cueing effect was robust in the context provided by 3D space with stereoscopic information, and more importantly, the visual system prioritized stereoscopic information in learning of spatial information when depth information was available. PMID:28912739

  15. Contextual Cueing Effect in Spatial Layout Defined by Binocular Disparity.

    PubMed

    Zhao, Guang; Zhuang, Qian; Ma, Jie; Tu, Shen; Liu, Qiang; Sun, Hong-Jin

    2017-01-01

    Repeated visual context induces higher search efficiency, revealing a contextual cueing effect, which depends on the association between the target and its visual context. In this study, participants performed a visual search task where search items were presented with depth information defined by binocular disparity. When the 3-dimensional (3D) configurations were repeated over blocks, the contextual cueing effect was obtained (Experiment 1). When depth information was in chaos over repeated configurations, visual search was not facilitated and the contextual cueing effect largely crippled (Experiment 2). However, when we made the search items within a tiny random displacement in the 2-dimentional (2D) plane but maintained the depth information constant, the contextual cueing was preserved (Experiment 3). We concluded that the contextual cueing effect was robust in the context provided by 3D space with stereoscopic information, and more importantly, the visual system prioritized stereoscopic information in learning of spatial information when depth information was available.

  16. Provider and patient satisfaction with the integration of ambulatory and hospital EHR systems.

    PubMed

    Meyerhoefer, Chad D; Sherer, Susan A; Deily, Mary E; Chou, Shin-Yi; Guo, Xiaohui; Chen, Jie; Sheinberg, Michael; Levick, Donald

    2018-05-16

    The installation of EHR systems can disrupt operations at clinical practice sites, but also lead to improvements in information availability. We examined how the installation of an ambulatory EHR at OB/GYN practices and its subsequent interface with an inpatient perinatal EHR affected providers' satisfaction with the transmission of clinical information and patients' ratings of their care experience. We collected data on provider satisfaction through 4 survey rounds during the phased implementation of the EHR. Data on patient satisfaction were drawn from Press Ganey surveys issued by the healthcare network through a standard process. Using multivariable models, we determined how provider satisfaction with information transmission and patient satisfaction with their care experience changed as the EHR system allowed greater information flow between OB/GYN practices and the hospital. Outpatient OB/GYN providers became more satisfied with their access to information from the inpatient perinatal triage unit once system capabilities included automatic data flow from triage back to the OB/GYN offices. Yet physicians were generally less satisfied with how the EHR affected their work processes than other clinical and non-clinical staff. Patient satisfaction dropped after initial EHR installation, and we find no evidence of increased satisfaction linked to system integration. Dissatisfaction of providers with an EHR system and difficulties incorporating EHR technology into patient care may negatively impact patient satisfaction. Care must be taken during EHR implementations to maintain good communication with patients while satisfying documentation requirements.

  17. The Determination of the Natural Abundance of the Isotopes of Chlorine: An Introductory Experiment in Mass Spectrometry.

    ERIC Educational Resources Information Center

    O'Malley, Rebecca M.

    1982-01-01

    Describes a laboratory experiment which introduces basic principles and experimental techniques of mass spectrometry for fourth year undergraduate (B.Sc.) students. Laboratory procedures, background information, and discussion of results are provided for the experiment in which the natural isotopic abundance of chlorine is determined. (Author/JN)

  18. The Gelation of Polyvinyl Alcohol with Borax: A Novel Class Participation Experiment Involving the Preparation and Properties of a "Slime."

    ERIC Educational Resources Information Center

    Casassa, E. Z.; And Others

    1986-01-01

    Background information, procedures used, and typical results obtained are provided for an experiment in which students prepare and study the characteristics of a "slime." A list of general, inorganic, and polymer chemistry concepts fostered in the experiment is included. (JN)

  19. A Simple, Inexpensive Molecular Weight Measurement for Water-Soluble Polymers Using Microemulsions.

    ERIC Educational Resources Information Center

    Mathias, Lon J.; Moore, D. Roger

    1985-01-01

    Describes an experiment involving use of a microemulsion and its characteristic thermal phase change to determine molecular weights of polyoxyethylene samples. The experiment provides students with background information on polymers and organized media and with experience in evaluating polymer molecular weight by using a unique property of a…

  20. An Experiment with Manifold Purposes: The Chemical Reactivity of Crystal Defects upon Crystal Dissolution.

    ERIC Educational Resources Information Center

    Lazzarini, Annaluisa Fantola; Lazzarini, Ennio

    1983-01-01

    Background information and procedures are provided for an experiment designed to introduce (1) crystal defects and their reactivity upon crystal dissolution; (2) hydrates electron and its reactivity; (3) application of radiochemical method of analysis; and (4) the technique of competitive kinetics. Suggested readings and additional experiments are…

  1. A Comparison of Web Resource Access Experiments: Planning for the New Millennium.

    ERIC Educational Resources Information Center

    Greenberg, Jane

    This paper reports on research that compared five leading experiments that aim to improve access to the growing number of information resources on the World Wide Web. The objective was to identify characteristics of success and considerations for improvement in experiments providing access to Web resources via bibliographic control methods. The…

  2. Analysis of Currently Available Analgesic Tablets by Modern Liquid Chromatography: An Undergraduate Laboratory Introduction to HPLC.

    ERIC Educational Resources Information Center

    Kagel, R. A.; Farwell, S. O.

    1983-01-01

    Background information, procedures, and results, are provided for an undergraduate experiment in which analgesic tablets are analyzed using liquid chromatography. The experiment, an improved, modified version of the Waters Associates Inc. experiment, is simple to prepare, requiring little glassware and minimal sample manipulation by students. (JN)

  3. Residential immersive life skills programs for youth with physical disabilities: A pilot study of program opportunities, intervention strategies, and youth experiences.

    PubMed

    King, Gillian; Kingsnorth, Shauna; McPherson, Amy; Jones-Galley, Kimberlea; Pinto, Madhu; Fellin, Melissa; Timbrell, Natalie; Savage, Diane

    2016-08-01

    A pilot study was conducted to assess correspondence among measures of program characteristics (opportunities and intervention strategies) and youth experiences in a range of activity settings in a residential immersive life skills (RILS) program. Opportunities and intervention strategies were assessed in 18 activity settings in the 21-day program. On two occasions each, four youth completed a measure of experiences and took part in onsite interviews. There was good convergence between observed program opportunities and the use of socially-mediated, teaching/learning, and non-intrusive strategies. Youth experiences of social interaction, choice, and personal growth were further informed by interview information. There was substantial convergence between program characteristics and youth experiences, indicating the program was provided and experienced as intended. This pilot study indicated the fidelity of the program and the feasibility of using the measures in a future study. The preliminary findings suggest that RILS programs may provide a favorable environment for developmental experiences concerning social interaction, autonomy, and personal growth. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Comparison of HPLC/ESI-FTICR MS Versus MALDI-TOF/TOF MS for Glycopeptide Analysis of a Highly Glycosylated HIV Envelope Glycoprotein

    PubMed Central

    Irungu, Janet; Go, Eden P.; Zhang, Ying; Dalpathado, Dilusha S.; Liao, Hua-Xin; Haynes, Barton F.; Desaire, Heather

    2013-01-01

    Defining the structures and locations of the glycans attached on secreted proteins and virus envelope proteins is important in understanding how glycosylation affects their biological properties. Glycopeptide mass spectrometry (MS)-based analysis is a very powerful, emerging approach to characterize glycoproteins, in which glycosylation sites and the corresponding glycan structures are elucidated in a single MS experiment. However, to date there is not a consensus regarding which mass spectrometric platform provides the best glycosylation coverage information. Herein, we employ two of the most widely used MS approaches, online high performance liquid chromatography-electrospray ionization mass spectrometry (HPLC/ESI-MS) and offline HPLC followed by matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS), to determine which of the two approaches provides the best glycosylation coverage information of a complex glycoprotein, the group M consensus HIV-1 envelope, CON-S gp140ΔCFI, which has 31 potential glycosylation sites. Our results highlight differences in the informational content obtained between the two methods such as the overall number of glycosylation sites detected, the numbers of N-linked glycans present at each site, and the type of confirmatory information obtained about the glycopeptide using MS/MS experiments. The two approaches are quite complementary, both in their coverage of glycopeptides and in the information they provide in MS/MS experiments. The information in this study contributes to the field of mass spectrometry by demonstrating the strengths and limitations of two widely used MS platforms in glycoprotein analysis. PMID:18565761

  5. Accelerator experiments on the contribution of secondary particles to the production of cosmogenic nuclides in meteorites

    NASA Technical Reports Server (NTRS)

    Dragovitsch, P.; Englert, P.

    1985-01-01

    Through the interaction of galactic cosmic particle radiation (GCR) a wide variety of cosmogenic nuclides is produced in meteorites. They provide historical information about the cosmic radiation and the bombarded meteorites. An important way to understand the production mechanisms of cosmogenic nuclides in meteorites is to gather information about the depth and size dependence of the build-up of Galactic Rays Cosmic-secondary particles within meteorites of different sizes and chemical compositions. Simulation experiments with meteorite models offer an alternative to direct observation providing a data basis to describe the development and action of the secondary cascade induced by the GCR in meteorites.

  6. CAREGIVERS’ DIFFERING NEEDS ACROSS KEY EXPERIENCES OF THE ADVANCED CANCER DISEASE TRAJECTORY

    PubMed Central

    Bernard-DuBenske, Lori L.; Wen, Kuang-Yi; Gustafson, David H.; Guarnaccia, Charles A.; Cleary, James F.; Dinauer, Susan K.; McTavish, Fiona M.

    2013-01-01

    Familial caregivers are providing increasing amounts of care to advanced cancer patients. Increased understanding of caregivers’ needs is vital in providing necessary support to lessen caregiver burden and morbidity. Current literature has identified caregiver and patient needs at broad stages of the cancer trajectory; however, such broad stages may be too general to inform a practice of targeting specific interventions when they have the greatest utility. This study examines a variety of particular needs across a number of more discrete illness-related transition experiences specifically in the advanced cancer disease trajectory. One hundred fifty-nine female informal caregivers of people with advanced cancer completed a needs assessment survey. Analyses of these cross-sectional retrospective-report data reveal that cancer caregiver needs vary across specific key experiences occurring within the broader stages of illness identified by current literature. Furthermore, caregivers have unique needs during bereavement. While the sample characteristics are demographically limited, this study provides preliminary evidence that the broad stages are not specific enough increments for effectively examining caregiver needs, and supports the need for more precise distribution of cancer-related information at more discrete times in the illness course. PMID:18662420

  7. Development of user guidelines for ECAS display design, volume 1

    NASA Technical Reports Server (NTRS)

    Dodson, D. W.; Shields, N. L., Jr.

    1978-01-01

    Experiment computer application software (ECAS) display design and command usage guidelines were developed, which if followed by spacelab experiments, would standardize methods and techniques for data presentation and commanding via ECAS. These guidelines would provide some commonality among experiments which would enhance crew training and flight operations. The guidelines are applicable to all onboard experiment displays, whether allocated by ECAS or a dedicated experiment processor. A brief description of the spacelab data display system characteristics and of the services provided by the experiment computer operating system is included. Guidelines concerning data presentation and layout of alphanumeric and graphic information are presented along with guidelines concerning keyboard commanding and command feedback.

  8. Use of redundant sets of landmark information by humans (Homo sapiens) in a goal-searching task in an open field and on a computer screen.

    PubMed

    Sekiguchi, Katsuo; Ushitani, Tomokazu; Sawa, Kosuke

    2018-05-01

    Landmark-based goal-searching tasks that were similar to those for pigeons (Ushitani & Jitsumori, 2011) were provided to human participants to investigate whether they could learn and use multiple sources of spatial information that redundantly indicate the position of a hidden target in both an open field (Experiment 1) and on a computer screen (Experiments 2 and 3). During the training in each experiment, participants learned to locate a target in 1 of 25 objects arranged in a 5 × 5 grid, using two differently colored, arrow-shaped (Experiments 1 and 2) or asymmetrically shaped (Experiment 3) landmarks placed adjacent to the goal and pointing to the goal location. The absolute location and directions of the landmarks varied across trials, but the constant configuration of the goal and the landmarks enabled participants to find the goal using both global configural information and local vector information (pointing to the goal by each individual landmark). On subsequent test trials, the direction was changed for one of the landmarks to conflict with the global configural information. Results of Experiment 1 indicated that participants used vector information from a single landmark but not configural information. Further examinations revealed that the use of global (metric) information was enhanced remarkably by goal searching with nonarrow-shaped landmarks on the computer monitor (Experiment 3) but much less so with arrow-shaped landmarks (Experiment 2). The General Discussion focuses on a comparison between humans in the current study and pigeons in the previous study. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  9. ECOLOGICAL POLICY: DEFINING APPROPRIATE ROLES FOR SCIENCE AND SCIENTISTS

    EPA Science Inventory

    Effectively resolving the typical ecological, natural resource, or environmental policy issue requires an array of scientific information as part of the input provided to decision-makers. In my experience, the ability of scientists (and scientific information) to constructively ...

  10. Peer Learning across the Undergraduate Information Systems Curriculum.

    ERIC Educational Resources Information Center

    Granger, Mary J.; Lippert, Susan K.

    1999-01-01

    Focuses on the use of in-class peer learning experiences in several typical Information Systems courses. Provides additional summaries of three semester-long learning projects in Structured Programming, Systems Design, and Database Design. (Contains 29 references.) (Author/ASK)

  11. Patient's need for choice and information across the interface between primary and secondary care: a survey.

    PubMed

    Berendsen, Annette J; de Jong, G Majella; Schuling, Jan; Bosveld, Henk E P; de Waal, Margot W M; Mitchell, Geoffrey K; van der Meer, Klaas; Meyboom-de Jong, Betty

    2010-04-01

    Hospitals in The Netherlands have recently made certain performance data public, allowing patients to choose the location of their care. The objective of this study is to assess (a) patient preferences and experiences concerning the transition between primary and secondary health care, (b) patients' needs for choice and information and how these are influenced by personal and morbidity factors. Two different types of questionnaires were used. The first questionnaire concerns the importance that patients attach to the care provided. The second questionnaire concerns the actual experiences of the patient with the care provided. For the selection of patients, we used the databases of the registration networks of the Departments of General Practice of the Universities of Groningen and Leiden. The questionnaires were returned by 513 patients (Importance 69%) and 1404 patients (Experience 65%). Many patients prefer the GP advising them regarding which hospital or specialist they should be referred to: a quarter of the patients preferred that the GP decided for them. Patients with a curable condition and patients aged between 25 and 65, highly educated and with stable personal characteristics as measured by a purposive scale, more often wished to use information from internet or newspapers to make a decision. The amount of information that was needed on illness or treatment varied greatly. Young people, older people, and those with less stable personal characteristics more often desired only practical information. In spite of making performance data of different health care institutions public, only a limited number of patients want to use this information on a limited number of health problems. Care providers should take differences into account concerning patients' need for information on their illness. 2009 Elsevier Ireland Ltd. All rights reserved.

  12. Development of Optimal Stressor Scenarios for New Operational Energy Systems

    DTIC Science & Technology

    2017-12-01

    Analyzing the previous model using a design of experiments (DOE) and regression analysis provides critical information about the associated operational...from experimentation. The resulting system requirements can be used to revisit the design requirements and develop a more robust system. This process...stressor scenarios for acceptance testing. Analyzing the previous model using a design of experiments (DOE) and regression analysis provides critical

  13. Travel Schooling: Helping Children Learn through Travel.

    ERIC Educational Resources Information Center

    Byrnes, Deborah A.

    2001-01-01

    Provides information for teachers to help parents create rewarding and educational travel experiences for children. Examines the benefits of travel schooling, fundamental elements of a meaningful travel schooling experience, fostering cross cultural sensitivity through travel, and returning to the traditional classroom. (SD)

  14. German experience in managing stormwater with green infrastructure

    EPA Science Inventory

    This paper identifies and describes experience with ‘green’ stormwater management practices in Germany. It provides the context in which developments took place and extracts lessons learned to inform efforts of other countries in confronting urban stormwater challenges. Our findi...

  15. Food Utilization (Energy-Flow) Investigations with Pieris Brassicae (Large White) Caterpillars.

    ERIC Educational Resources Information Center

    Jones, Derek H. T.

    1985-01-01

    Background information, procedures used, and typical results obtained are provided for experiments in which caterpillars are used to investigate energy-flow relationships. Areas in which the experiments could be used include ecology, applied biology, and animal feeding. (DH)

  16. The Internet as a source of health information: experiences of cancer survivors and caregivers with healthcare providers.

    PubMed

    Dolce, Maria C

    2011-05-01

    To describe the experiences of cancer survivors and caregivers with healthcare providers in the context of the Internet as a source of health information. Qualitative description. Online cancer communities hosted by the Association of Cancer Online Resources. Purposive sample of 488 cancer survivors, with varying cancer types and survivorship stages, and caregivers. Secondary data analysis using Krippendorff's thematic clustering technique of qualitative content analysis. Survivorship, healthcare relationships, and the Internet. Disenchantment with healthcare relationships was associated with failed expectations related to evidence-based practice, clinical expertise, informational support, and therapeutic interpersonal communication. Survivors and caregivers exercised power in healthcare relationships through collaboration, direct confrontation, becoming expert, and endorsement to influence and control care decisions. Disenchantment propelled cancer survivors and caregivers to search the Internet for health information and resources. Conversely, Internet information-seeking precipitated the experience of disenchantment. Through online health information and resources, concealed failures in healthcare relationships were revealed and cancer survivors and caregivers were empowered to influence and control care decisions. The findings highlight failures in cancer survivorship care and underscore the importance of novel interdisciplinary programs and models of care that support evidence-informed decision making, self-management, and improved quality of life. Healthcare professionals need to receive education on survivors' use of the Internet as a source of health information and its impact on healthcare relationships. Future research should include studies examining the relationship between disenchantment and survivorship outcomes.

  17. The 1977 intertropical convergence zone experiment

    NASA Technical Reports Server (NTRS)

    Poppoff, I. G. (Editor); Page, W. A. (Editor); Margozzi, A. P. (Editor)

    1979-01-01

    Data are presented from the 1977 Intertropical Convergence Zone (ITCZ) Experiment conducted in the Panama Canal Zone in July 1977. Measurements were made daily over a 16-day period when the ITCZ moved across the Canal Zone. Two aircraft (Learjet and U-2) flew daily and provided data from horizontal traverses at several altitudes to 21.3 km of ozone, temperature, pressure, water vapor, aerosols, fluorocarbons, methane, nitrous oxide, nitric oxide, and nitric acid. Balloonsondes flown four times per day provided data on ozone, wind fields, pressure, temperature, and humidities to altitudes near 30 km. Rocketsondes provided daily data to altitudes near 69 km. Satellite photography provided detailed cloud information. Descriptions of individual experiments and detailed compilations of all results are provided.

  18. Positive and negative adjustment and social support of sexual assault survivors.

    PubMed

    Borja, Susan E; Callahan, Jennifer L; Long, Patricia J

    2006-12-01

    The roles of positive (i.e., growth) and negative (i.e., posttraumatic stress symptoms and general symptomatology) adjustment following adult sexual assault experience(s) were examined using a standardized definition of abuse. These reactions were explored in association with positive and negative support from formal and informal providers. Finally, using standardized measures, the collective impact of positive and negative support, formal and informal support were investigated in predicting positive and negative psychological adjustment. Both forms of informal support were found to be associated with positive outcomes. Only negative informal support was associated with posttraumatic stress symptoms. First responders should consider whether support resources are appropriate to victims' needs.

  19. Oregon's Death With Dignity Act: 20 Years of Experience to Inform the Debate.

    PubMed

    Hedberg, Katrina; New, Craig

    2017-10-17

    Twenty years ago, Oregon voters approved the Death With Dignity Act, making Oregon the first state in the United States to allow physicians to prescribe medications to be self-administered by terminally ill patients to hasten their death. This report summarizes the experience in Oregon, including the numbers and types of participating patients and providers. These data should inform the ongoing policy debate as additional jurisdictions consider such legislation.

  20. Exploring information provision in reconstructive breast surgery: A qualitative study.

    PubMed

    Potter, Shelley; Mills, Nicola; Cawthorn, Simon; Wilson, Sherif; Blazeby, Jane

    2015-12-01

    Women considering reconstructive breast surgery (RBS) require adequate information to make informed treatment decisions. This study explored patients' and health professionals' (HPs) perceptions of the adequacy of information provided for decision-making in RBS. Semi-structured interviews with a purposive sample of patients who had undergone RBS and HPs providing specialist care explored participants' experiences of information provision prior to RBS. Professionals reported providing standardised verbal, written and photographic information about the process and outcomes of surgery. Women, by contrast, reported varying levels of information provision. Some felt fully-informed but others perceived they had received insufficient information about available treatment options or possible outcomes of surgery to make an informed decision. Women need adequate information to make informed decisions about RBS and current practice may not meet women's needs. Minimum agreed standards of information provision, especially about alternative types of reconstruction, are recommended to improve decision-making in RBS. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. 78 FR 12763 - Fecal Microbiota for Transplantation; Public Workshop

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-25

    ... public workshop will be provided on a space available basis beginning at 8 a.m. If you need special... this workshop to provide a forum for the exchange of information, knowledge, and experience between...

  2. Distributed Data Networks That Support Public Health Information Needs.

    PubMed

    Tabano, David C; Cole, Elizabeth; Holve, Erin; Davidson, Arthur J

    Data networks, consisting of pooled electronic health data assets from health care providers serving different patient populations, promote data sharing, population and disease monitoring, and methods to assess interventions. Better understanding of data networks, and their capacity to support public health objectives, will help foster partnerships, expand resources, and grow learning health systems. We conducted semistructured interviews with 16 key informants across the United States, identified as network stakeholders based on their respective experience in advancing health information technology and network functionality. Key informants were asked about their experience with and infrastructure used to develop data networks, including each network's utility to identify and characterize populations, usage, and sustainability. Among 11 identified data networks representing hundreds of thousands of patients, key informants described aggregated health care clinical data contributing to population health measures. Key informant interview responses were thematically grouped to illustrate how networks support public health, including (1) infrastructure and information sharing; (2) population health measures; and (3) network sustainability. Collaboration between clinical data networks and public health entities presents an opportunity to leverage infrastructure investments to support public health. Data networks can provide resources to enhance population health information and infrastructure.

  3. Astronaut operations requirements document for the White Light Coronagraph experiment s-052 for the Apollo Telescope Mount

    NASA Technical Reports Server (NTRS)

    Ross, C. L.

    1973-01-01

    Information necessary for successful performance of the observer's function in the White Light Coronagraph portion of the Apollo Telescope Mount experiments is presented. The pre-flight, in-flight, and post-flight operations required to perform the S-052 experiment are described. A discussion of the scientific objectives of the experiment and a description of the hardware are provided.

  4. The Role of Geoscience Information in Reducing Catastrophic Loss Using a Web-Based Economics Experiment

    USGS Publications Warehouse

    Bernknopf, Richard L.; Brookshire, David S.; Ganderton, Philip T.

    2003-01-01

    What role can geoscience information play in the assessment of risk and the value of insurance, especially for natural hazard type risks? In an earlier, related paper Ganderton and others (2000) provided subjects with relatively simple geoscience information concerning natural hazard-type risks. Their research looked at how subjects purchase insurance when faced with relatively low probability but high loss risks of the kind that characterize natural hazards and now, increasingly, manmade disasters. They found evidence to support the expected utility theory (definitions of economics terms can be found in a glossary at the end of report), yet there remained the implication that subjects with excessive aversion to risk were willing to pay considerably more for insurance than the actuarially fair price plus any reasonable risk premium. Here, we report the results of additional experiments that provide further support for the basic postulates of expected utility theory. However, these new experiments add considerably to the decision environment facing subjects by offering an option to purchase geoscientific information that would assist them when calculating expected losses from hazards more accurately. Using an Internet-based mechanism to present information and gather data in an experimental setting, this research provided subjects with considerable textual and graphical information, and time to process it. Over a period of three months, almost 400 subjects participated in on-line experiments that generated approximately 22,000 usable data points for the empirical analysis discussed in this report. In the design of the experiment, we modeled the decisions to purchase (1) a detailed map giving subjects more information regarding the distribution of losses from a hazard and (2) insurance to indemnify them from any losses should they occur. On the basis of this design, we find strong evidence in support of the expected utility theory. Many of the findings reinforce those found in the early, similar study (Ganderton and others, 2000). However, this research also finds interactions between the decision to become better informed and the decision to insure. We chose an empirical framework that allows for both explicit and implicit (unobservable) correlations between the two decisions. The results suggest that at the end of the computer game subjects recognize the benefits of greater geoscience information. They take advantage of it, but are sensitive to its cost. When subjects use the more detailed information, they are more likely to purchase insurance when it offers a net benefit.

  5. On Selecting Commercial Information Systems

    PubMed Central

    Möhr, J.R.; Sawinski, R.; Kluge, A.; Alle, W.

    1984-01-01

    As more commercial information systems become available, the methodology for their selection gains importance. An instances where the method employed for the selection of laboratory information systems was multilevel assessment. The method is described and the experience gained in the project is summarized and discussed. Evidence is provided that the employed method is comprehensive, reproducible, valid and economic.

  6. Body Mass Index and the Use of the Internet for Health Information

    ERIC Educational Resources Information Center

    Faith, Jennifer; Thorburn, Sheryl; Smit, Ellen

    2016-01-01

    Objective: Individuals who experience or anticipate negative interactions from medical providers related to conditions such as obesity may preferentially use the Internet for health information. Our objectives in this study were to (1) examine the association between body mass index (BMI) and Internet health information-seeking and (2) examine…

  7. Benefits of Informal Learning Environments: A Focused Examination of STEM-Based Program Environments

    ERIC Educational Resources Information Center

    Denson, Cameron D.; Austin Stallworth, Chandra; Hailey, Christine; Householder, Daniel L.

    2015-01-01

    This paper examines STEM-based informal learning environments for underrepresented students and reports on the aspects of these programs that are beneficial to students. This qualitative study provides a nuanced look into informal learning environments and determines what is unique about these experiences and makes them beneficial for students. We…

  8. Understanding and Developing Adaptive Leadership during Pre-Commissioning

    DTIC Science & Technology

    2010-05-21

    provide a base of knowledge that supports understanding and application, meaningful learning ensures that presented information informs the leader’s...greater self- awareness in junior leaders. Moreover, a leader’s understanding of intuitive thought processes supported the development of learning...meta-cognitive processes that inform intuition, judgment, and tacit knowledge for future experiences. 197

  9. Mathematics Teachers' Use of Information and Communication Technologies: An International Comparison

    ERIC Educational Resources Information Center

    Kiru, Elisheba W.

    2018-01-01

    There is an urgent need to understand how often teachers use information and communication technologies (ICT) in mathematics instruction. This information can provide vital links that can help stakeholders make connections about ICT use in mathematics instruction and student learning experiences with ICT. Scholars in the field have reported on the…

  10. Statistical strategies for averaging EC50 from multiple dose-response experiments.

    PubMed

    Jiang, Xiaoqi; Kopp-Schneider, Annette

    2015-11-01

    In most dose-response studies, repeated experiments are conducted to determine the EC50 value for a chemical, requiring averaging EC50 estimates from a series of experiments. Two statistical strategies, the mixed-effect modeling and the meta-analysis approach, can be applied to estimate average behavior of EC50 values over all experiments by considering the variabilities within and among experiments. We investigated these two strategies in two common cases of multiple dose-response experiments in (a) complete and explicit dose-response relationships are observed in all experiments and in (b) only in a subset of experiments. In case (a), the meta-analysis strategy is a simple and robust method to average EC50 estimates. In case (b), all experimental data sets can be first screened using the dose-response screening plot, which allows visualization and comparison of multiple dose-response experimental results. As long as more than three experiments provide information about complete dose-response relationships, the experiments that cover incomplete relationships can be excluded from the meta-analysis strategy of averaging EC50 estimates. If there are only two experiments containing complete dose-response information, the mixed-effects model approach is suggested. We subsequently provided a web application for non-statisticians to implement the proposed meta-analysis strategy of averaging EC50 estimates from multiple dose-response experiments.

  11. [Providing patients with an audio recording of the outpatient oncological consultation; experiences of patients and physicians].

    PubMed

    Ong, L M; de Haes, J C; Kruyver, I P; de Reijke, T M; Lammes, F B

    1995-01-14

    Gaining insight into the experiences of physicians and patients who were provided with an audiotape of an oncological consultation. Questionnaire study. Academic Medical Hospital, Amsterdam. Consultations with 30 consecutive patients referred to the gynaecology or urology outpatient clinic for an initial consultation regarding the diagnosis and (or) treatment policy were taped. Afterwards, patients took the tapes home. The following week they were phoned and asked what they had done with the tape and how they appreciated the intervention. By means of a questionnaire the physicians (n = 6) were asked about their experiences. Two patient could not be reached. Twenty-three out of 28 patients had listened to the tape, mostly together with others (spouse, relatives). Twenty-six out of 28 patients were positive about implementation of this intervention. According to most patients the tape contained information they had forgotten. Most patients found the tape contained reassuring information. Physicians regarded the optimal transmission of information achieved by this intervention as an advantage. Three out of six saw possible misinterpretation of the imparted information as a disadvantage. For some physicians, the taping of consultations led to more careful phrasing. Most physicians saw no logistical difficulties. In general, participation in the study did not take any extra time. This first study shows that both cancer patients and physicians find it useful to provide patients with an audiotape of the initial consultation.

  12. Information Management for Unmanned Systems: Combining DL-Reasoning with Publish/Subscribe

    NASA Astrophysics Data System (ADS)

    Moser, Herwig; Reichelt, Toni; Oswald, Norbert; Förster, Stefan

    Sharing capabilities and information between collaborating entities by using modem information- and communication-technology is a core principle in complex distributed civil or military mission scenarios. Previous work proved the suitability of Service-oriented Architectures for modelling and sharing the participating entities' capabilities. Albeit providing a satisfactory model for capabilities sharing, pure service-orientation curtails expressiveness for information exchange as opposed to dedicated data-centric communication principles. In this paper we introduce an Information Management System which combines OWL-Ontologies and automated reasoning with Publish/Subscribe-Systems, providing for a shared but decoupled data model. While confirming existing related research results, we emphasise the novel application and lack of practical experience of using Semantic Web technologies in areas other than originally intended. That is, aiding decision support and software design in the context of a mission scenario for an unmanned system. Experiments within a complex simulation environment show the immediate benefits of a semantic information-management and -dissemination platform: Clear separation of concerns in code and data model, increased service re-usability and extensibility as well as regulation of data flow and respective system behaviour through declarative rules.

  13. The impact of the maternal experience with a jaundiced newborn on the breastfeeding relationship.

    PubMed

    Willis, Sharla K; Hannon, Patricia R; Scrimshaw, Susan C

    2002-05-01

    To examine the process by which mothers' experiences with neonatal jaundice affect breastfeeding. We used ethnographic interviews with grounded theory methodology. Audiotaped data were transcribed and analyzed for themes using ATLAS/ti qualitative data analysis software (Scientific Software Development, Berlin, Germany). We studied a total of 47 Spanish- and English-speaking breastfeeding mothers of otherwise healthy infants diagnosed with neonatal jaundice. Our outcomes were the qualitative descriptions of maternal experiences with neonatal jaundice. Interactions with medical professionals emerged as the most important factor mediating the impact of neonatal jaundice on breastfeeding. Breastfeeding orders and the level of encouragement from medical professionals toward breastfeeding had the strongest effect on feeding decisions. Maternal reaction to and understanding of information from their physicians also played an important role. Guilt was common, as many mothers felt they had caused the jaundice by breastfeeding. By providing accurate information and encouragement to breastfeed, medical professionals have great impact on whether a mother continues breastfeeding after her experience with neonatal jaundice. Health care providers must be aware of how mothers receive and interpret information related to jaundice to minimize maternal reactions, such as guilt, that have a negative impact on breastfeeding.

  14. Inclusion of quasi-experimental studies in systematic reviews of health systems research.

    PubMed

    Rockers, Peter C; Røttingen, John-Arne; Shemilt, Ian; Tugwell, Peter; Bärnighausen, Till

    2015-04-01

    Systematic reviews of health systems research commonly limit studies for evidence synthesis to randomized controlled trials. However, well-conducted quasi-experimental studies can provide strong evidence for causal inference. With this article, we aim to stimulate and inform discussions on including quasi-experiments in systematic reviews of health systems research. We define quasi-experimental studies as those that estimate causal effect sizes using exogenous variation in the exposure of interest that is not directly controlled by the researcher. We incorporate this definition into a non-hierarchical three-class taxonomy of study designs - experiments, quasi-experiments, and non-experiments. Based on a review of practice in three disciplines related to health systems research (epidemiology, economics, and political science), we discuss five commonly used study designs that fit our definition of quasi-experiments: natural experiments, instrumental variable analyses, regression discontinuity analyses, interrupted times series studies, and difference studies including controlled before-and-after designs, difference-in-difference designs and fixed effects analyses of panel data. We further review current practices regarding quasi-experimental studies in three non-health fields that utilize systematic reviews (education, development, and environment studies) to inform the design of approaches for synthesizing quasi-experimental evidence in health systems research. Ultimately, the aim of any review is practical: to provide useful information for policymakers, practitioners, and researchers. Future work should focus on building a consensus among users and producers of systematic reviews regarding the inclusion of quasi-experiments. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  15. Traveler information services in rural tourism areas : appendix C, observations at tourist interactions with kiosks

    DOT National Transportation Integrated Search

    2000-06-30

    This report presents a series of observations of tourists' experiences with kiosks providing traveler information services at rural tourism areas. The kiosks were assessed in five areas: reliability visibility, usability, usefulness, and adaptability...

  16. 7 CFR 1739.15 - Completed application.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... completed application must include the following documentation, studies, reports and information in form... sustainability. The applicant must provide a narrative description demonstrating the sustainability of the... sustainability of the Project. (h) A statement of experience. Information on the owners' and principal employees...

  17. Information gains from cosmic microwave background experiments

    NASA Astrophysics Data System (ADS)

    Seehars, Sebastian; Amara, Adam; Refregier, Alexandre; Paranjape, Aseem; Akeret, Joël

    2014-07-01

    To shed light on the fundamental problems posed by dark energy and dark matter, a large number of experiments have been performed and combined to constrain cosmological models. We propose a novel way of quantifying the information gained by updates on the parameter constraints from a series of experiments which can either complement earlier measurements or replace them. For this purpose, we use the Kullback-Leibler divergence or relative entropy from information theory to measure differences in the posterior distributions in model parameter space from a pair of experiments. We apply this formalism to a historical series of cosmic microwave background experiments ranging from Boomerang to WMAP, SPT, and Planck. Considering different combinations of these experiments, we thus estimate the information gain in units of bits and distinguish contributions from the reduction of statistical errors and the "surprise" corresponding to a significant shift of the parameters' central values. For this experiment series, we find individual relative entropy gains ranging from about 1 to 30 bits. In some cases, e.g. when comparing WMAP and Planck results, we find that the gains are dominated by the surprise rather than by improvements in statistical precision. We discuss how this technique provides a useful tool for both quantifying the constraining power of data from cosmological probes and detecting the tensions between experiments.

  18. Emergency Nursing--N421.

    ERIC Educational Resources Information Center

    Tate, Elizabeth

    A description is provided of "Emergency Nursing," an undergraduate nursing course designed to provide a concentrated learning experience in emergency care. The description first provides information on the curriculum placement of the course, allotment of class time, and the targeted student population, followed by a glossary of relevant…

  19. Chemical release and radiation effects experiment advanced planning and coordination

    NASA Technical Reports Server (NTRS)

    Vaughan, William W.; Alzmann, Melanie

    1991-01-01

    The efforts conducted to provide assessments and planning support for the Chemical Release and Radiation Effects Satellite (CRRES) Experiments are summarized. Included are activities regarding scientific working group and workshop development including the preparation of descriptive information on the CRRES Project.

  20. Cost Experience of Automated Guideway Transit Systems. (Supplement V) Costs and Trends for the Period 1976-1982.

    DOT National Transportation Integrated Search

    1984-04-01

    This report summarizes the cost experiences and trends of sixteen domestic AGT systems. Capital costs, operation and maintenance costs, system characteristics, operational statistics, and unit cost measures are presented to provide useful information...

  1. Separation and Analysis of Citral Isomers.

    ERIC Educational Resources Information Center

    Sacks, Jeff; And Others

    1983-01-01

    Provides background information, procedures, and results of an experiments designed to introduce undergraduates to the technique of steam distillation as a means of isolating thermally sensitive compounds. Chromatographic techniques (HPLC) and mass spectrometric analysis are used in the experiment which requires three laboratory periods. (JN)

  2. Chemical release and radiation effects experiment advanced planned

    NASA Technical Reports Server (NTRS)

    Vaughan, William W.; Alzmann, Melanie

    1990-01-01

    A summary of the efforts conducted to provide assessments and planning support for the Chemical Release and Radiation Experiment Satellite (CRRES) is reported. Included are activities regarding scientific working group and workshop development including the preparation of descriptive information on the CRRES project.

  3. An NMR Kinetics Experiment.

    ERIC Educational Resources Information Center

    Kaufman, Don; And Others

    1982-01-01

    Outlines advantages of and provides background information, procedures, and typical student data for an experiment determining rate of hydration of p-methyoxyphenylacetylene (III), followed by nuclear magnetic resonance spectroscopy. Reaction rate can be adjusted to meet time framework of a particular laboratory by altering concentration of…

  4. Large Scale Wind and Solar Integration in Germany

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

    Ernst, Bernhard; Schreirer, Uwe; Berster, Frank

    2010-02-28

    This report provides key information concerning the German experience with integrating of 25 gigawatts of wind and 7 gigawatts of solar power capacity and mitigating its impacts on the electric power system. The report has been prepared based on information provided by the Amprion GmbH and 50Hertz Transmission GmbH managers and engineers to the Bonneville Power Administration (BPA) and Pacific Northwest National Laboratory representatives during their visit to Germany in October 2009. The trip and this report have been sponsored by the BPA Technology Innovation office. Learning from the German experience could help the Bonneville Power Administration engineers to comparemore » and evaluate potential new solutions for managing higher penetrations of wind energy resources in their control area. A broader dissemination of this experience will benefit wind and solar resource integration efforts in the United States.« less

  5. The invisible work of personal health information management among people with multiple chronic conditions: qualitative interview study among patients and providers.

    PubMed

    Ancker, Jessica S; Witteman, Holly O; Hafeez, Baria; Provencher, Thierry; Van de Graaf, Mary; Wei, Esther

    2015-06-04

    A critical problem for patients with chronic conditions who see multiple health care providers is incomplete or inaccurate information, which can contribute to lack of care coordination, low quality of care, and medical errors. As part of a larger project on applications of consumer health information technology (HIT) and barriers to its use, we conducted a semistructured interview study with patients with multiple chronic conditions (MCC) with the objective of exploring their role in managing their personal health information. Semistructured interviews were conducted with patients and providers. Patients were eligible if they had multiple chronic conditions and were in regular care with one of two medical organizations in New York City; health care providers were eligible if they had experience caring for patients with multiple chronic conditions. Analysis was conducted from a grounded theory perspective, and recruitment was concluded when saturation was achieved. A total of 22 patients and 7 providers were interviewed; patients had an average of 3.5 (SD 1.5) chronic conditions and reported having regular relationships with an average of 5 providers. Four major themes arose: (1) Responsibility for managing medical information: some patients perceived information management and sharing as the responsibility of health care providers; others—particularly those who had had bad experiences in the past—took primary responsibility for information sharing; (2) What information should be shared: although privacy concerns did influence some patients' perceptions of sharing of medical data, decisions about what to share were also heavily influenced by their understanding of health and disease and by the degree to which they understood the health care system; (3) Methods and tools varied: those patients who did take an active role in managing their records used a variety of electronic tools, paper tools, and memory; and (4) Information management as invisible work: managing transfers of medical information to solve problems was a tremendous amount of work that was largely unrecognized by the medical establishment. We conclude that personal health information management should be recognized as an additional burden that MCC places upon patients. Effective structural solutions for information sharing, whether institutional ones such as care management or technological ones such as electronic health information exchange, are likely not only to improve the quality of information shared but reduce the burden on patients already weighed down by MCC.

  6. Simultaneous acquisition for T2 -T2 Exchange and T1 -T2 correlation NMR experiments

    NASA Astrophysics Data System (ADS)

    Montrazi, Elton T.; Lucas-Oliveira, Everton; Araujo-Ferreira, Arthur G.; Barsi-Andreeta, Mariane; Bonagamba, Tito J.

    2018-04-01

    The NMR measurements of longitudinal and transverse relaxation times and its multidimensional correlations provide useful information about molecular dynamics. However, these experiments are very time-consuming, and many researchers proposed faster experiments to reduce this issue. This paper presents a new way to simultaneously perform T2 -T2 Exchange and T1 -T2 correlation experiments by taking the advantage of the storage time and the two steps phase cycling used for running the relaxation exchange experiment. The data corresponding to each step is either summed or subtracted to produce the T2 -T2 and T1 -T2 data, enhancing the information obtained while maintaining the experiment duration. Comparing the results from this technique with traditional NMR experiments it was possible to validate the method.

  7. Beyond simple pessimism: effects of sadness and anger on social perception.

    PubMed

    Keltner, D; Ellsworth, P C; Edwards, K

    1993-05-01

    In keeping with cognitive appraisal models of emotion, it was hypothesized that sadness and anger would exert different influences on causal judgments. Two experiments provided initial support for this hypothesis. Sad Ss perceived situationally caused events as more likely (Experiment 1) and situational forces more responsible for an ambiguous event (Experiment 2) than angry Ss, who, in contrast, perceived events caused by humans as more likely and other people as more responsible. Experiments 3, 4, and 5 showed that the experience of these emotions, rather than their cognitive constituents, mediates these effects. The nonemotional exposure to situational or human agency information did not influence causal judgments (Experiment 3), whereas the induction of sadness and anger without explicit agency information did (Experiments 4 and 5). Discussion is focused on the influence of emotion on social judgment.

  8. School Experiences of 15 and 16 Year-Olds. LSAY Briefing Number 16

    ERIC Educational Resources Information Center

    Underwood, Catherine; Rothman, Sheldon

    2008-01-01

    This "Briefing" provides a summary of students' experiences at school and their attitudes and perceptions of these experiences at ages 15 and 16. It is based on information obtained in both years from these young people who participated in Programme for International Student Assessment (PISA) in 2003 and are now part of the Longitudinal…

  9. Engaging Young Readers with Text through Shared Reading Experiences

    ERIC Educational Resources Information Center

    Honchell, Barbara; Schulz, Melissa

    2012-01-01

    This article explores Shared Reading as an instructional approach that mimics home reading experiences in a group setting for young children. The article includes information about how to use enlarged text as the teacher provides experiences with books that first focus on the meaning and enjoyment of the story and then shifts to how print works…

  10. "Not the Romantic, All Happy, Coochy Coo Experience": A Qualitative Analysis of Interactions on an Irish Parenting Web Site

    ERIC Educational Resources Information Center

    Brady, Ellen; Guerin, Suzanne

    2010-01-01

    Support groups in online communities provide an anonymous place to exchange information and advice. Previous research has suggested that these groups offer a safe, nonjudgmental forum for new parents to share experiences and interact anonymously. This study investigated how participants in online parenting groups experience support via the…

  11. National Educators' Workshop: Update 1991. Standard Experiments in Engineering Materials Science and Technology

    NASA Technical Reports Server (NTRS)

    Gardner, James E. (Compiler); Jacobs, James A. (Compiler); Stiegler, James O. (Compiler)

    1992-01-01

    Given here is a collection of experiments presented and demonstrated at the National Educators' Workshop: Update 91, held at the Oak Ridge National Laboratory on November 12-14, 1991. The experiments related to the nature and properties of engineering materials and provided information to assist in teaching about materials in the education community.

  12. National Educators' Workshop: Update 1997. Standard Experiments in Engineering Materials, Science, and Technology

    NASA Technical Reports Server (NTRS)

    Gardner, James E. (Compiler); Freeman, Ginger L. (Compiler); Jacobs, James A. (Compiler); Miller, Alan G. (Compiler); Smith, Brian W. (Compiler)

    1998-01-01

    This document contains a collection of experiments presented and demonstrated at the National Educators' Workshop: Update 97, held at Boeing Commercial Airplane Group, Seattle, Washington, on November 2-5, 1997. The experiments related to the nature and properties of engineering materials and provided information to assist in teaching about materials in the education community.

  13. The Emotional Experience of People with Intellectual Disability: An Analysis Using the International Affective Pictures System

    ERIC Educational Resources Information Center

    Bermejo, Belen G.; Mateos, Pedro M.; Sanchez-Mateos, Juan Degado

    2014-01-01

    The present study provides information on the emotional experience of people with intellectual disability. To evaluate this emotional experience, we have used the International Affective Pictures System (IAPS). The most important result from this study is that the emotional reaction of people with intellectual disability to affective stimuli is…

  14. Perspectives of patients with haematological cancer on how clinicians meet their information needs: "Managing" information versus "giving" it.

    PubMed

    Atherton, Kirsten; Young, Bridget; Kalakonda, Nagesh; Salmon, Peter

    2018-03-23

    Practitioners treating patients with haematological cancers have extensive clinical information available to give to patients, and patients need to be informed. However, many patients want to be protected from having information that is too detailed or threatening. To illuminate how practitioners can address this dilemma and help patients feel appropriately informed, we explored patients' experience of feeling informed or uninformed. Semi-structured interviews were conducted with 20 patients who had been diagnosed with haematological cancer and had recently received results from clinical investigations or from evaluations of treatment response. Inductive and interpretive analysis of the transcribed audio-recorded interviews drew on constant comparison. Patients described the need for practitioners carefully to manage the information that they provided, and many felt alarmed by information that they did not experience as having been managed for them. A few patients who had difficulty trusting practitioners were not content with the information provided. These findings can be understood using attachment theory, whereby practitioners' careful management of information demonstrates their care for patients, and patients' trust in the practitioner enables them to feel informed. It follows that, when patients do not feel informed, the solution will not necessarily be more information but might be to help patients feel more secure in a caring clinical relationship. Copyright © 2018 John Wiley & Sons, Ltd.

  15. Males adjust their signalling behaviour according to experience of male signals and male-female signal duets.

    PubMed

    Rebar, D; Rodríguez, R L

    2016-04-01

    Sexual signals are conspicuous sources of information about neighbouring competitors, and species in which males and females signal during pair formation provide various sources of public information to which individuals can adjust their behaviour. We performed two experiments with a duetting vibrational insect, Enchenopa binotata treehoppers (Hemiptera: Membracidae), to ask whether males adjust their signalling behaviour according to (1a) their own experience of competitors' signals, (1b) how females adjust their mate preferences on the basis of their experience of male signals (described in prior work), and/or (2) their own experience of female response signals to competitors' signals. We presented males with synthetic male signals of different frequencies and combinations thereof for 2 weeks. We recorded males a day after their last signal exposure, finding that (1a) male signal rate increased in response to experience of attractive competitors, but that (1b) male signal frequency did not shift in a manner consistent with how females adjust their mate preferences in those experience treatments. Second, we presented males with different male-female duets for 2 weeks, finding that (2) male signal length increased from experience of female duets with attractive competitors. Males thus make two types of adjustment according to two sources of public information: one provided by experience of male signals and another by experience of female responses to male signals. Signalling plasticity can generate feedback loops between the adjustments that males and females make, and we discuss the potential consequences of such feedback loops for the evolution of communication systems. © 2016 European Society For Evolutionary Biology. Journal of Evolutionary Biology © 2016 European Society For Evolutionary Biology.

  16. Information access in a dual-task context: testing a model of optimal strategy selection.

    PubMed

    Wickens, C D; Seidler, K S

    1997-09-01

    Pilots were required to access information from a hierarchical aviation database by navigating under single-task conditions (Experiment 1) and when this task was time-shared with an altitude-monitoring task of varying bandwidth and priority (Experiment 2). In dual-task conditions, pilots had 2 viewports available, 1 always used for the information task and the other to be allocated to either task. Dual-task strategy, inferred from the decision of which task to allocate to the 2nd viewport, revealed that allocation was generally biased in favor of the monitoring task and was only partly sensitive to the difficulty of the 2 tasks and their relative priorities. Some dominant sources of navigational difficulties failed to adaptively influence selection strategy. The implications of the results are to provide tools for jumping to the top of the database, to provide 2 viewports into the common database, and to provide training as to the optimum viewport management strategy in a multitask environment.

  17. Quantum correlations beyond Tsirelson's bound

    NASA Astrophysics Data System (ADS)

    Berry, Dominic; Ringbauer, Martin; Fedrizzi, Alessandro; White, Andrew

    2014-03-01

    Violations of Bell inequalities show that there are correlations that cannot explained by any classical theory. Further violation, beyond Tsirelson's bound, shows that there are correlations that are not explained by quantum mechanics. Such super-quantum correlations would enable violation of information causality, where communication of one bit provides more than one bit of information [Nature 461, 1101 (2009)]. An unavoidable feature of all realistic Bell inequality experiments is loss. If one postselects on successful measurements, unentangled states can violate Bell inequalities. On the other hand, loss can be used to enhance the violation of Bell inequalities for entangled states. This can improve the ability to distinguish between entangled and unentangled states, despite loss. Here we report an optical experiment providing maximal violation of the CHSH-Bell inequality with entangled states. Due to loss and postselection, Tsirelson's bound is also violated. This enables us to more easily distinguish between entangled and unentangled states. In addition, it provides violation of information causality for the postselected data.

  18. What do Different Beliefs Tell us? An Examination of Factual, Opinion-Based, and Religious Beliefs

    PubMed Central

    Heiphetz, Larisa; Spelke, Elizabeth S.; Harris, Paul L.; Banaji, Mahzarin R.

    2014-01-01

    Children and adults differentiate statements of religious belief from statements of fact and opinion, but the basis of that differentiation remains unclear. Across three experiments, adults and 8-10-year-old children heard statements of factual, opinion-based, and religious belief. Adults and children judged that statements of factual belief revealed more about the world, statements of opinion revealed more about individuals, and statements of religious belief provided information about both. Children—unlike adults—judged that statements of religious belief revealed more about the world than the believer. These results led to three conclusions. First, judgments concerning the relative amount of information statements of religious belief provide about individuals change across development, perhaps because adults have more experience with diversity. Second, recognizing that statements of religious belief provide information about both the world and the believer does not require protracted learning. Third, statements of religious belief are interpreted as amalgams of factual and opinion-based statements. PMID:24748720

  19. What do Different Beliefs Tell us? An Examination of Factual, Opinion-Based, and Religious Beliefs.

    PubMed

    Heiphetz, Larisa; Spelke, Elizabeth S; Harris, Paul L; Banaji, Mahzarin R

    2014-04-01

    Children and adults differentiate statements of religious belief from statements of fact and opinion, but the basis of that differentiation remains unclear. Across three experiments, adults and 8-10-year-old children heard statements of factual, opinion-based, and religious belief. Adults and children judged that statements of factual belief revealed more about the world, statements of opinion revealed more about individuals, and statements of religious belief provided information about both. Children-unlike adults-judged that statements of religious belief revealed more about the world than the believer. These results led to three conclusions. First, judgments concerning the relative amount of information statements of religious belief provide about individuals change across development, perhaps because adults have more experience with diversity. Second, recognizing that statements of religious belief provide information about both the world and the believer does not require protracted learning. Third, statements of religious belief are interpreted as amalgams of factual and opinion-based statements.

  20. Using and Distributing Spaceflight Data: The Johnson Space Center Life Sciences Data Archive

    NASA Technical Reports Server (NTRS)

    Cardenas, J. A.; Buckey, J. C.; Turner, J. N.; White, T. S.; Havelka,J. A.

    1995-01-01

    Life sciences data collected before, during and after spaceflight are valuable and often irreplaceable. The Johnson Space Center Life is hard to find, and much of the data (e.g. Sciences Data Archive has been designed to provide researchers, engineers, managers and educators interactive access to information about and data from human spaceflight experiments. The archive system consists of a Data Acquisition System, Database Management System, CD-ROM Mastering System and Catalog Information System (CIS). The catalog information system is the heart of the archive. The CIS provides detailed experiment descriptions (both written and as QuickTime movies), hardware descriptions, hardware images, documents, and data. An initial evaluation of the archive at a scientific meeting showed that 88% of those who evaluated the catalog want to use the system when completed. The majority of the evaluators found the archive flexible, satisfying and easy to use. We conclude that the data archive effectively provides key life sciences data to interested users.

  1. Information access in a dual-task context: testing a model of optimal strategy selection

    NASA Technical Reports Server (NTRS)

    Wickens, C. D.; Seidler, K. S.

    1997-01-01

    Pilots were required to access information from a hierarchical aviation database by navigating under single-task conditions (Experiment 1) and when this task was time-shared with an altitude-monitoring task of varying bandwidth and priority (Experiment 2). In dual-task conditions, pilots had 2 viewports available, 1 always used for the information task and the other to be allocated to either task. Dual-task strategy, inferred from the decision of which task to allocate to the 2nd viewport, revealed that allocation was generally biased in favor of the monitoring task and was only partly sensitive to the difficulty of the 2 tasks and their relative priorities. Some dominant sources of navigational difficulties failed to adaptively influence selection strategy. The implications of the results are to provide tools for jumping to the top of the database, to provide 2 viewports into the common database, and to provide training as to the optimum viewport management strategy in a multitask environment.

  2. HIV testing and counseling: test providers' experiences of best practices.

    PubMed

    Myers, Ted; Worthington, Catherine; Haubrich, Dennis J; Ryder, Karen; Calzavara, Liviana

    2003-08-01

    Although education is central to HIV testing and counseling, little is known about the educational processes within the testing experience. This study investigated test providers' understandings of testing and counseling best practices. Interviews with a purposive sample of 24 test providers were thematically analyzed. Analysis revealed five best practices specific to HIV education and public health--ensuring information and education for HIV risk reduction, individualization of risk assessment, ensuring test results are given in person, providing information and referrals, and facilitating partner notification--and six practices not specific to HIV counseling relationship building. The latter were building trust and rapport; maintaining professional boundaries; ensuring a comfortable, safe environment; ensuring confidentiality; imparting nonjudgmntal attitude; and self-determination. The identified best practices demonstrated remarkable consistency across respondent subgroups. Although counseling was seen as largely educational and with a preventive focus, it included individualized messages based on assessments of risk, knowledge, and social and cultural characteristics.

  3. PU-ICE Summary Information.

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

    Moore, Michael

    The Generator Knowledge Report for the Plutonium Isentropic Compression Experiment Containment Systems (GK Report) provides information for the Plutonium Isentropic Compression Experiment (Pu- ICE) program to support waste management and characterization efforts. Attachment 3-18 presents generator knowledge (GK) information specific to the eighteenth Pu-ICE conducted in August 2015, also known as ‘Shot 18 (Aug 2015) and Pu-ICE Z-2841 (1).’ Shot 18 (Aug 2015) was generated on August 28, 2015 (1). Calculations based on the isotopic content of Shot 18 (Aug 2015) and the measured mass of the containment system demonstrate the post-shot containment system is low-level waste (LLW). Therefore, thismore » containment system will be managed at Sandia National Laboratory/New Mexico (SNL/NM) as LLW. Attachment 3-18 provides documentation of the TRU concentration and documents the concentration of any hazardous constituents.« less

  4. Thermodynamics of quantum information scrambling

    NASA Astrophysics Data System (ADS)

    Campisi, Michele; Goold, John

    2017-06-01

    Scrambling of quantum information can conveniently be quantified by so-called out-of-time-order correlators (OTOCs), i.e., correlators of the type <[Wτ,V ] †[Wτ,V ] > , whose measurements present a formidable experimental challenge. Here we report on a method for the measurement of OTOCs based on the so-called two-point measurement scheme developed in the field of nonequilibrium quantum thermodynamics. The scheme is of broader applicability than methods employed in current experiments and provides a clear-cut interpretation of quantum information scrambling in terms of nonequilibrium fluctuations of thermodynamic quantities, such as work and heat. Furthermore, we provide a numerical example on a spin chain which highlights the utility of our thermodynamic approach when understanding the differences between integrable and ergodic behaviors. We also discuss how the method can be used to extend the reach of current experiments.

  5. A Fine Line: Ethical Issues Facing Childbirth Educators Negotiating Evidence, Beliefs, and Experience

    PubMed Central

    Morton, Christine H

    2009-01-01

    The trend toward evidence-based information in childbirth education has been ongoing for some time. Lamaze educators are encouraged to present evidence for the Six Care Practices That Support Normal Birth to pregnant women in their childbirth classes. In a previous article published in The Journal of Perinatal Education, my colleague and I provided an overview of the dilemmas facing American childbirth educators. Childbirth education is a domain in which many types of authoritative knowledge are used: evidence, beliefs, and experience. In our study, educators told us their goal is to provide class participants with unbiased information that allows women to choose what is best for them. In this article, I further analyze educators’ dilemmas and challenges in presenting unbiased information, and I discuss some ethical considerations in educators’ practices. PMID:19436597

  6. (n,{gamma}) Experiments on tin isotopes

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

    Baramsai, B.; Mitchell, G. E.; Walker, C. L.

    2013-04-19

    Neutron capture experiments on highly enriched {sup 117,119}Sn isotopes were performed with the DANCE detector array located at the Los Alamos Neutron Science Center. The DANCE detector provides detailed information about the multi-step {gamma}-ray cascade following neutron capture. Analysis of the experimental data provides important information to improve understanding of the neutron capture reaction, including a test of the statistical model, the assignment of spins and parities of neutron resonances, and information concerning the Photon Strength Function (PSF) and Level Density (LD) below the neutron separation energy. Preliminary results for the (n,{gamma}) reaction on {sup 117,119}Sn are presented. Resonance spinsmore » of the odd-A tin isotopes were almost completely unknown. Resonance spins and parities have been assigned via analysis of the multi-step {gamma}-ray spectra and directional correlations.« less

  7. Anticipation in turn-taking: mechanisms and information sources.

    PubMed

    Riest, Carina; Jorschick, Annett B; de Ruiter, Jan P

    2015-01-01

    During conversations participants alternate smoothly between speaker and hearer roles with only brief pauses and overlaps. There are two competing types of accounts about how conversationalists accomplish this: (a) the signaling approach and (b) the anticipatory ('projection') approach. We wanted to investigate, first, the relative merits of these two accounts, and second, the relative contribution of semantic and syntactic information to the timing of next turn initiation. We performed three button-press experiments using turn fragments taken from natural conversations to address the following questions: (a) Is turn-taking predominantly based on anticipation or on reaction, and (b) what is the relative contribution of semantic and syntactic information to accurate turn-taking. In our first experiment we gradually manipulated the information available for anticipation of the turn end (providing information about the turn end in advance to completely removing linguistic information). The results of our first experiment show that the distribution of the participants' estimation of turn-endings for natural turns is very similar to the distribution for pure anticipation. We conclude that listeners are indeed able to anticipate a turn-end and that this strategy is predominantly used in turn-taking. In Experiment 2 we collected purely reacted responses. We used the distributions from Experiments 1 and 2 together to estimate a new dependent variable called Reaction Anticipation Proportion. We used this variable in our third experiment where we manipulated the presence vs. absence of semantic and syntactic information by low-pass filtering open-class and closed class words in the turn. The results suggest that for turn-end anticipation, both semantic and syntactic information are needed, but that the semantic information is a more important anticipation cue than syntactic information.

  8. Anticipation in turn-taking: mechanisms and information sources

    PubMed Central

    Riest, Carina; Jorschick, Annett B.; de Ruiter, Jan P.

    2015-01-01

    During conversations participants alternate smoothly between speaker and hearer roles with only brief pauses and overlaps. There are two competing types of accounts about how conversationalists accomplish this: (a) the signaling approach and (b) the anticipatory (‘projection’) approach. We wanted to investigate, first, the relative merits of these two accounts, and second, the relative contribution of semantic and syntactic information to the timing of next turn initiation. We performed three button-press experiments using turn fragments taken from natural conversations to address the following questions: (a) Is turn-taking predominantly based on anticipation or on reaction, and (b) what is the relative contribution of semantic and syntactic information to accurate turn-taking. In our first experiment we gradually manipulated the information available for anticipation of the turn end (providing information about the turn end in advance to completely removing linguistic information). The results of our first experiment show that the distribution of the participants’ estimation of turn-endings for natural turns is very similar to the distribution for pure anticipation. We conclude that listeners are indeed able to anticipate a turn-end and that this strategy is predominantly used in turn-taking. In Experiment 2 we collected purely reacted responses. We used the distributions from Experiments 1 and 2 together to estimate a new dependent variable called Reaction Anticipation Proportion. We used this variable in our third experiment where we manipulated the presence vs. absence of semantic and syntactic information by low-pass filtering open-class and closed class words in the turn. The results suggest that for turn-end anticipation, both semantic and syntactic information are needed, but that the semantic information is a more important anticipation cue than syntactic information. PMID:25699004

  9. Health literacy in a complex digital media landscape: Pediatric obesity patients' experiences with online weight, food, and health information.

    PubMed

    Holmberg, Christopher; Berg, Christina; Dahlgren, Jovanna; Lissner, Lauren; Chaplin, John Eric

    2018-03-01

    This study aimed to explore experiences with online information regarding food, weight management, and health in a group of adolescents in treatment for obesity. Individual semi-structured interviews with 20 adolescents were conducted. Participants used a screen-recorded laptop to demonstrate their search procedures and online information sources. The transcribed interviews were categorized using qualitative content analysis. The adolescents described both encouraging and discouraging experiences. On one hand, they said that online forums could provide nutritious meal ideas and inspiration as well as social support for behavior change. On the other hand, they mentioned that there was a confusing amount of misleading commercial content online and also experiences of peer-facilitated food marketing in online networks. An overarching theme was generated: social media might be a resource for health inspiration, health information, and social support, but requires awareness and competencies. Implications for clinical practice are discussed in light of these findings.

  10. Monitoring Style of Coping with Cancer Related Threats: A Review of the Literature

    PubMed Central

    Miller, Suzanne M.

    2014-01-01

    Building on the Cognitive-Social Health Information-Processing model, this paper provides a theoretically guided review of monitoring (i.e., attend to and amplify) cancer-related threats. Specifically, the goals of the review are to examine whether individuals high on monitoring are characterized by specific cognitive, affective, and behavioral responses to cancer-related health threats than individuals low on monitoring and the implications of these cognitive-affective responses for patient-centered outcomes, including patient-physician communication, decision-making and the development of interventions to promote adherence and adjustment. A total of 74 reports were found, based on 63 studies, 13 of which were intervention studies. The results suggest that although individuals high on monitoring are more knowledgeable about health threats, they are less satisfied with the information provided. Further, they tend to be characterized by greater perceived risk, more negative beliefs, and greater value of health-related information and experience more negative affective outcomes. Finally, individuals high on monitoring tend to be more demanding of the health providers in terms of desire for more information and emotional support, are more assertive during decision-making discussions, and subsequently experience more decisional regret. Psychoeducational interventions improve outcomes when the level and type of information provided is consistent with the individual's monitoring style and the demands of the specific health threat. Implications for patient-centered outcomes, in terms of tailoring of interventions, patient-provider communication, and decision-making, are discussed. PMID:24488543

  11. Monitoring style of coping with cancer related threats: a review of the literature.

    PubMed

    Roussi, Pagona; Miller, Suzanne M

    2014-10-01

    Building on the Cognitive-Social Health Information-Processing model, this paper provides a theoretically guided review of monitoring (i.e., attend to and amplify) cancer-related threats. Specifically, the goals of the review are to examine whether individuals high on monitoring are characterized by specific cognitive, affective, and behavioral responses to cancer-related health threats than individuals low on monitoring and the implications of these cognitive-affective responses for patient-centered outcomes, including patient-physician communication, decision-making and the development of interventions to promote adherence and adjustment. A total of 74 reports were found, based on 63 studies, 13 of which were intervention studies. The results suggest that although individuals high on monitoring are more knowledgeable about health threats, they are less satisfied with the information provided. Further, they tend to be characterized by greater perceived risk, more negative beliefs, and greater value of health-related information and experience more negative affective outcomes. Finally, individuals high on monitoring tend to be more demanding of the health providers in terms of desire for more information and emotional support, are more assertive during decision-making discussions, and subsequently experience more decisional regret. Psychoeducational interventions improve outcomes when the level and type of information provided is consistent with the individual's monitoring style and the demands of the specific health threat. Implications for patient-centered outcomes, in terms of tailoring of interventions, patient-provider communication, and decision-making, are discussed.

  12. Care challenges for informal caregivers of chronically ill lung patients: results from a questionnaire survey.

    PubMed

    Gautun, Heidi; Werner, Anne; Lurås, Hilde

    2012-02-01

    The article aims to answer who the informal caregivers of patients with chronic obstructive pulmonary disease (COPD) are, what kind of help they provide, and how they experience providing help to the patient. Data from a questionnaire survey to next of kin of COPD patients carried through in Norway in December 2009 and January 2010 is explored. About 70% of the patients have one or more informal caregivers, and a majority of the caregivers is the patient's spouse, most often a wife. The help provided is, to a large extent, practical help like housework, garden work, and shopping. Another important support is to accompany the patient to health care. About 45% of the caregivers are part of the work force. Rather few of the respondents experience the caregiving as so demanding that they have chosen to work part-time or quit working. The most demanding part of being an informal caregiver is an overall worrying for the patient. Paid sick leaves for caregivers that are employed, and hospital-at-home programmes that provide education and surveillance to the patient and his/her family through different phases of the illness, are policy means that both can help the informal caregivers to manage daily life and reduce the pressure on the formal healthcare and long-term care services in the future.

  13. Workers Kaleidoscope: 2001.

    ERIC Educational Resources Information Center

    American Federation of Labor and Congress of Industrial Organizations, Washington, DC.

    This manual was prepared to provide union leaders, organizers, and local officers with information about the experiences of Asian-American, Black, Hispanic-American, female, and part-time workers. The Asian-American workers section includes information on Chinese, Japanese, Filipinos, Koreans, Asian-Indians, Southeast Asians, and Pacific Islanders…

  14. How Neural Networks Learn from Experience.

    ERIC Educational Resources Information Center

    Hinton, Geoffrey E.

    1992-01-01

    Discusses computational studies of learning in artificial neural networks and findings that may provide insights into the learning abilities of the human brain. Describes efforts to test theories about brain information processing, using artificial neural networks. Vignettes include information concerning how a neural network represents…

  15. Role of the ATLAS Grid Information System (AGIS) in Distributed Data Analysis and Simulation

    NASA Astrophysics Data System (ADS)

    Anisenkov, A. V.

    2018-03-01

    In modern high-energy physics experiments, particular attention is paid to the global integration of information and computing resources into a unified system for efficient storage and processing of experimental data. Annually, the ATLAS experiment performed at the Large Hadron Collider at the European Organization for Nuclear Research (CERN) produces tens of petabytes raw data from the recording electronics and several petabytes of data from the simulation system. For processing and storage of such super-large volumes of data, the computing model of the ATLAS experiment is based on heterogeneous geographically distributed computing environment, which includes the worldwide LHC computing grid (WLCG) infrastructure and is able to meet the requirements of the experiment for processing huge data sets and provide a high degree of their accessibility (hundreds of petabytes). The paper considers the ATLAS grid information system (AGIS) used by the ATLAS collaboration to describe the topology and resources of the computing infrastructure, to configure and connect the high-level software systems of computer centers, to describe and store all possible parameters, control, configuration, and other auxiliary information required for the effective operation of the ATLAS distributed computing applications and services. The role of the AGIS system in the development of a unified description of the computing resources provided by grid sites, supercomputer centers, and cloud computing into a consistent information model for the ATLAS experiment is outlined. This approach has allowed the collaboration to extend the computing capabilities of the WLCG project and integrate the supercomputers and cloud computing platforms into the software components of the production and distributed analysis workload management system (PanDA, ATLAS).

  16. 2DB: a Proteomics database for storage, analysis, presentation, and retrieval of information from mass spectrometric experiments.

    PubMed

    Allmer, Jens; Kuhlgert, Sebastian; Hippler, Michael

    2008-07-07

    The amount of information stemming from proteomics experiments involving (multi dimensional) separation techniques, mass spectrometric analysis, and computational analysis is ever-increasing. Data from such an experimental workflow needs to be captured, related and analyzed. Biological experiments within this scope produce heterogenic data ranging from pictures of one or two-dimensional protein maps and spectra recorded by tandem mass spectrometry to text-based identifications made by algorithms which analyze these spectra. Additionally, peptide and corresponding protein information needs to be displayed. In order to handle the large amount of data from computational processing of mass spectrometric experiments, automatic import scripts are available and the necessity for manual input to the database has been minimized. Information is in a generic format which abstracts from specific software tools typically used in such an experimental workflow. The software is therefore capable of storing and cross analysing results from many algorithms. A novel feature and a focus of this database is to facilitate protein identification by using peptides identified from mass spectrometry and link this information directly to respective protein maps. Additionally, our application employs spectral counting for quantitative presentation of the data. All information can be linked to hot spots on images to place the results into an experimental context. A summary of identified proteins, containing all relevant information per hot spot, is automatically generated, usually upon either a change in the underlying protein models or due to newly imported identifications. The supporting information for this report can be accessed in multiple ways using the user interface provided by the application. We present a proteomics database which aims to greatly reduce evaluation time of results from mass spectrometric experiments and enhance result quality by allowing consistent data handling. Import functionality, automatic protein detection, and summary creation act together to facilitate data analysis. In addition, supporting information for these findings is readily accessible via the graphical user interface provided. The database schema and the implementation, which can easily be installed on virtually any server, can be downloaded in the form of a compressed file from our project webpage.

  17. Quality of pharmaceutical care at the pharmacy counter: patients' experiences versus video observation.

    PubMed

    Koster, Ellen S; Blom, Lyda; Overbeeke, Marloes R; Philbert, Daphne; Vervloet, Marcia; Koopman, Laura; van Dijk, Liset

    2016-01-01

    Consumer Quality Index questionnaires are used to assess quality of care from patients' experiences. To provide insight into the agreement about quality of pharmaceutical care, measured both by a patient questionnaire and video observations. Pharmaceutical encounters in four pharmacies were video-recorded. Patients completed a questionnaire based upon the Consumer Quality Index Pharmaceutical Care after the encounter containing questions about patients' experiences regarding information provision, medication counseling, and pharmacy staff's communication style. An observation protocol was used to code the recorded encounters. Agreement between video observation and patients' experiences was calculated. In total, 109 encounters were included for analysis. For the domains "medication counseling" and "communication style", agreement between patients' experiences and observations was very high (>90%). Less agreement (45%) was found for "information provision", which was rated more positive by patients compared to the observations, especially for the topic, encouragement of patients' questioning behavior. A questionnaire is useful to assess the quality of medication counseling and pharmacy staff's communication style, but might be less suitable to evaluate information provision and pharmacy staff's encouragement of patients' questioning behavior. Although patients may believe that they have received all necessary information to use their new medicine, some information on specific instructions was not addressed during the encounter. When using questionnaires to get insight into information provision, observations of encounters are very informative to validate the patient questionnaires and make necessary adjustments.

  18. The Art of Giving Online Feedback

    ERIC Educational Resources Information Center

    Leibold, Nancyruth; Schwarz, Laura Marie

    2015-01-01

    The cultivation of providing online feedback that is positive, effective, and enhances the learning experience is a valuable educator skill. Acquisition of the art of providing feedback is through education, practice, and faculty development. This article provides information about the best practices for delivering online feedback to learners. An…

  19. EXPERIENCE IN INCINERATION APPLICABLE TO SUPERFUND SITE REMEDIATION

    EPA Science Inventory

    This document can be used as a reference tool for hazardous waste site remediation where incineration is used as a treatment alternative. It provides the user with information garnered from the experiences of others who use incineration. The document presents useful lessons in ev...

  20. Evaluation of a Viscosity-Molecular Weight Relationship.

    ERIC Educational Resources Information Center

    Mathias, Lon J.

    1983-01-01

    Background information, procedures, and results are provided for a series of graduate/undergraduate polymer experiments. These include synthesis of poly(methylmethacrylate), viscosity experiment (indicating large effect even small amounts of a polymer may have on solution properties), and measurement of weight-average molecular weight by light…

  1. The Role of Space Experiments in the Radiation Qualification of Electronic and Photonic Devices and Systems

    NASA Technical Reports Server (NTRS)

    Buchner, S.; LaBel, K.; Barth, J.; Campbell, A.

    2005-01-01

    Space experiments are occasionally launched to study the effects of radiation on electronic and photonic devices. This begs the following questions: Are space experiments necessary? Do the costs justify the benefits? How does one judge success of space experiment? What have we learned from past space experiments? How does one design a space experiment? This viewgraph presentation provides information on the usefulness of space and ground tests for simulating radiation damage to spacecraft components.

  2. User Experience and Care Integration in Transitional Care for Older People From Hospital to Home: A Meta-Synthesis.

    PubMed

    Allen, Jacqueline; Hutchinson, Alison M; Brown, Rhonda; Livingston, Patricia M

    2017-01-01

    This meta-synthesis aimed to improve understanding of user experience of older people, carers, and health providers; and care integration in the care of older people transitioning from hospital to home. Following our systematic search, we identified and synthesized 20 studies, and constructed a comprehensive framework. We derived four themes: (1) 'Who is taking care of what? Trying to work together"; (2) 'Falling short of the mark'; (3) 'A proper discharge'; and (4) 'You adjust somehow.' The themes that emerged from the studies reflected users' experience of discharge and transitional care as a social process of 'negotiation and navigation of independence (older people/carers), or dependence (health providers).' Users engaged in negotiation and navigation through the interrogative strategies of questioning, discussion, information provision, information seeking, assessment, and translation. The derived themes reflected care integration that facilitated, or a lack of care integration that constrained, users' experiences of negotiation and navigation of independence/dependence. © The Author(s) 2016.

  3. Homocystinuria

    MedlinePlus

    ... a doctor who has experience treating homocystinuria. Support Groups These resources can provide more information about homocystinuria: HCU Network America -- hcunetworkamerica.org NIH/NLM Genetics Home Reference -- ...

  4. Early experiences in evolving an enterprise-wide information model for laboratory and clinical observations.

    PubMed

    Chen, Elizabeth S; Zhou, Li; Kashyap, Vipul; Schaeffer, Molly; Dykes, Patricia C; Goldberg, Howard S

    2008-11-06

    As Electronic Healthcare Records become more prevalent, there is an increasing need to ensure unambiguous data capture, interpretation, and exchange within and across heterogeneous applications. To address this need, a common, uniform, and comprehensive approach for representing clinical information is essential. At Partners HealthCare System, we are investigating the development and implementation of enterprise-wide information models to specify the representation of clinical information to support semantic interoperability. This paper summarizes our early experiences in: (1) defining a process for information model development, (2) reviewing and comparing existing healthcare information models, (3) identifying requirements for representation of laboratory and clinical observations, and (4) exploring linkages to existing terminology and data standards. These initial findings provide insight to the various challenges ahead and guidance on next steps for adoption of information models at our organization.

  5. Practitioner Perspectives on a Disaster Management Architecture

    NASA Astrophysics Data System (ADS)

    Moe, K.; Evans, J. D.

    2012-12-01

    The Committee on Earth Observing Satellites (CEOS) Working Group on Information Systems and Services (WGISS) is constructing a high-level reference model for the use of satellites, sensors, models, and associated data products from many different global data and service providers in disaster response and risk assessment. To help streamline broad, effective access to satellite information, the reference model provides structured, shared, holistic views of distributed systems and services - in effect, a common vocabulary describing the system-of-systems building blocks and how they are composed for disaster management. These views are being inferred from real-world experience, by documenting and analyzing how practitioners have gone about using or providing satellite data to manage real disaster events or to assess or mitigate hazard risks. Crucial findings and insights come from case studies of three kinds of experience: - Disaster response and recovery (such as the 2008 Sichuan/Wenchuan earthquake in China; and the 2011 Tohoku earthquake and tsunami in Japan); - Technology pilot projects (such as NASA's Flood Sensor Web pilot in Namibia, or the interagency Virtual Mission Operation Center); - Information brokers (such as the International Charter: Space and Major Disasters, or the U.K.-based Disaster Management Constellation). Each of these experiences sheds light on the scope and stakeholders of disaster management; the information requirements for various disaster types and phases; and the services needed for effective access to information by a variety of users. They also highlight needs and gaps in the supply of satellite information for disaster management. One need stands out: rapid and effective access to complex data from multiple sources, across inter-organizational boundaries. This is the near-real-time challenge writ large: gaining access to satellite data resources from multiple organizationally distant and geographically disperse sources, to meet an urgent need. The case studies and reference model will highlight gaps in data supply and data delivery technologies, and suggest recommended priorities for satellite missions, ground data systems, and third-party service providers.

  6. African American women's experiences with the initial discovery, diagnosis, and treatment of breast cancer.

    PubMed

    Lackey, N R; Gates, M F; Brown, G

    2001-04-01

    To describe the experiences of African American women living with breast cancer following the primary diagnosis and while undergoing initial treatment. Phenomenologic. 13 African American women (ages 30-66) purposefully selected from two oncology clinics in the mid-South. Phenomenologic interviews (transcribed verbatim) and field notes were analyzed using Colaizzi's method of phenomenologic description and analysis. Experience Trajectory, Femininity, and Spirituality were the three major themes. The Experience Trajectory subthemes were finding the lump, getting the diagnosis, undergoing surgery and adjuvant treatment. The Femininity subthemes were loss of all or part of the breast, loss of hair, and sexual attractiveness to a man. Spirituality was reflected as a reliance on God. Telling the story of their experience trajectory during their breast cancer experience is valuable in assessing African American women's feelings, emotions, and fears of body changes that occur during surgery and treatment. Their spirituality helps them through this experience. Research involving both African American women and their partners would provide greater insight into specific relationship patterns and communication related to sexuality during this experience. Nurses need to listen to the stories of African American women about the initial experience of discovery, diagnosis, and treatment of breast cancer so they can be more informed advocates for these women. African American women need more information from healthcare providers regarding the whole experience trajectory.

  7. Reptiles and amphibians of the Savannah River Plant

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

    Gibbons, J.W.; Patterson, K.K.

    1978-11-01

    Taxonomic, distributional, and ecological information on the reptiles and amphibians of the Savannah River Plant (SRP) is provided. The purpose of such a presentation is to give a professional biologist an initial familiarity with herpetology on the SRP, and to provide sufficient comprehensive information to an ecologist, regardless of his experience in herpetology, to permit him to undertake studies that in some manner incorporate the herpetofauna of the SRP. (ERB)

  8. Double-duty caregivers: healthcare professionals juggling employment and informal caregiving. A survey on personal health and work experiences.

    PubMed

    Boumans, Nicolle P G; Dorant, Elisabeth

    2014-07-01

    This study compared the work-related experiences and personal health status of double-duty caregivers with those of caregivers who do not provide informal care to a family member or close friend in need. The interest in providing informal care alongside employment is growing. However, little attention has been paid to the dual role of the healthcare professional who also has caregiving responsibilities for a needy person in his/her private situation. It is important to study the negative and positive consequences of this combination of professional and family care giving. A cross-sectional study. In 2011, we distributed a digital questionnaire to employees with a professional care function working at a healthcare organization in the Netherlands. Descriptive statistics, analyses of covariance and tests of linearity were performed. Analyses of variance demonstrated that as professional healthcare workers provide more hours of informal care in their private lives, their mental and physical health significantly worsens, while their need for recovery increases. Also, statistical significant increases were seen for emotional exhaustion, presenteeism and negative experiences with Work-Home and Home-Work Interferences. Remarkably, positive Home-Work Interference increased significantly with increasing hours of informal care. Double-duty caregivers appeared to be equally motivated and satisfied with their work as their co-workers. No differences were seen with respect to absenteeism. Double-duty caregivers prove to be employees who are at risk of developing symptoms of overload. This finding calls for special attention, with long-term solutions at both legislative and organizational level. © 2013 John Wiley & Sons Ltd.

  9. National Educators' Workshop: Update 1989 Standard Experiments in Engineering Materials Science and Technology

    NASA Technical Reports Server (NTRS)

    Gardner, James E. (Compiler); Jacobs, James A. (Compiler)

    1990-01-01

    Presented here is a collection of experiments presented and demonstrated at the National Educators' Workshop: Update 89, held October 17 to 19, 1989 at the National Aeronautics and Space Administration, Hampton, Virginia. The experiments related to the nature and properties of engineering materials and provided information to assist in teaching about materials in the education community.

  10. National Educators' Workshop: Update 1993. Standard Experiments in Engineering Materials Science and Technology

    NASA Technical Reports Server (NTRS)

    Gardner, James E. (Compiler); Jacobs, James A. (Compiler)

    1994-01-01

    This document contains a collection of experiments presented and demonstrated at the National Educators' Workshop: Update 93 held at the NASA Langley Research Center in Hampton, Virginia, on November 3-5, 1993. The experiments related to the nature and properties of engineering materials and provided information to assist in teaching about materials in the education community.

  11. Harnessing the Internet for International Exchanges on Learning Cities: The Pie Experience 2011-2013

    ERIC Educational Resources Information Center

    Kearns, Peter

    2014-01-01

    The PASCAL International Exchanges (PIE) project was developed to facilitate online exchanges of information and experience between learning cities around the world and, in doing this, to test the potential of the internet to enable such low-cost exchanges. The author provides a personal assessment of the PIE experience over the three years 2011…

  12. National Educators' Workshop: Update 1988. Standard Experiments in Engineering Materials Science and Technology

    NASA Technical Reports Server (NTRS)

    Gardner, James E. (Compiler); Jacobs, James A. (Compiler)

    1990-01-01

    Presented here is a collection of experiments presented and demonstrated at the National Educators' Workshop: Update 88, held May 10 to 12, 1988 at the National Institute of Standards and Technology (NIST), Gaithersberg, Maryland. The experiments related to the nature and properties of engineering materials and provided information to assist in teaching about materials in the education community.

  13. Role of Online Teaching Experience in Pedagogical Innovation in LIS Education: An Activity-Theoretical Analysis

    ERIC Educational Resources Information Center

    Khanova, Julia

    2013-01-01

    The study explored the role of online teaching experience in pedagogical innovation in the area of Library and Information Science (LIS) education. Based on the data from interviews with 25 LIS faculty who have relevant experience and from the syllabi for their courses, the study provides evidence that transitioning courses to online modality…

  14. The g factor of the 21+ state in 126Sn

    NASA Astrophysics Data System (ADS)

    Kumbartzki, G. J.; Benczer-Koller, N.; Torres, D. A.; Gürdal, G.; Gross, C. J.; Galindo-Uribarri, A.; Bingham, C.; Stone, N.; Stuchberry, A. E.; Speidel, K.-H.

    2011-10-01

    In the quest to develop the necessary tools and gather experience in using the transient field technique to measure g factors of low-lying short-lived nuclear states in radioactive beam experiments, the 126Sn (t1/2 = 2 . 3 .105 years) will be measured at the HRIBF, ORNL. Each radioactive beam experiment presents its own set of problems and challenges due to the radioactive background from the beam and beam contaminants and their life times, and the low beam intensity. This experiment is a test with a very long lived, nearly stable beam. The target is designed to stop the reaction products in the backing of the target but to allow the bulk of the beam to pass through and stop in a foil placed between the target and the particle detector. This foil can be changed in the course of the experiment, should it become too radioactive. The experiment is scheduled to run in July 2011. Success or failure will provide a wealth of information on working in different radioactive environments and will extend the spectroscopic information on g factors of 21+states in Sn isotopes. The transient field measurement will provide the sign of the g factor.

  15. 75 FR 23807 - Submission for OMB Review: Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ... one-year retention of information on work applications and job orders. For additional information, see... collection. Title of Collection: Work Application/Job Order Recordkeeping. OMB Control Number: 1205-0001..., work experience, and desired pay. They also include services provided to applicants, such as job...

  16. 77 FR 69918 - Notice and Request for Comments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-21

    ... Northeast intercity or regional travel experience during the 12 months prior to interview. Estimated Number... information from the public to determine current intercity and regional travel behavior of Northeast residents... experienced a qualifying intercity or regional travel trip to provide more detailed travel information and...

  17. Selections from Were We Guinea Pigs?

    ERIC Educational Resources Information Center

    UCLA Educator, 1980

    1980-01-01

    Presents excerpts from a book written by students in 1938 who attended University High School, a laboratory school at Ohio State University. Provides background information about the school, curriculum information, teacher evaluations and overall evaluations of the educational experience. Points up advantages and disadvantages of the experimental…

  18. Information Processing of Trauma.

    ERIC Educational Resources Information Center

    Hartman, Carol R.; Burgess, Ann W.

    1993-01-01

    This paper presents a neuropsychosocial model of information processing to explain a victimization experience, specifically child sexual abuse. It surveys the relation of sensation, perception, and cognition as a systematic way to provide a framework for studying human behavior and describing human response to traumatic events. (Author/JDD)

  19. Propositional Versus Dual-Process Accounts of Evaluative Conditioning: I. The Effects of Co-Occurrence and Relational Information on Implicit and Explicit Evaluations.

    PubMed

    Hu, Xiaoqing; Gawronski, Bertram; Balas, Robert

    2017-01-01

    Evaluative conditioning (EC) is defined as the change in the evaluation of a conditioned stimulus (CS) due to its pairing with a valenced unconditioned stimulus (US). According to propositional accounts, EC effects should be qualified by the relation between the CS and the US. Dual-process accounts suggest that relational information should qualify EC effects on explicit evaluations, whereas implicit evaluations should reflect the frequency of CS-US co-occurrences. Experiments 1 and 2 showed that, when relational information was provided before the encoding of CS-US pairings, it moderated EC effects on explicit, but not implicit, evaluations. In Experiment 3, relational information moderated EC effects on both explicit and implicit evaluations when it was provided simultaneously with CS-US pairings. Frequency of CS-US pairings had no effect on implicit evaluations. Although the results can be reconciled with both propositional and dual-process accounts, they are more parsimoniously explained by propositional accounts.

  20. Automated support for experience-based software management

    NASA Technical Reports Server (NTRS)

    Valett, Jon D.

    1992-01-01

    To effectively manage a software development project, the software manager must have access to key information concerning a project's status. This information includes not only data relating to the project of interest, but also, the experience of past development efforts within the environment. This paper describes the concepts and functionality of a software management tool designed to provide this information. This tool, called the Software Management Environment (SME), enables the software manager to compare an ongoing development effort with previous efforts and with models of the 'typical' project within the environment, to predict future project status, to analyze a project's strengths and weaknesses, and to assess the project's quality. In order to provide these functions the tool utilizes a vast corporate memory that includes a data base of software metrics, a set of models and relationships that describe the software development environment, and a set of rules that capture other knowledge and experience of software managers within the environment. Integrating these major concepts into one software management tool, the SME is a model of the type of management tool needed for all software development organizations.

  1. The Viscosity of Polymeric Fluids.

    ERIC Educational Resources Information Center

    Perrin, J. E.; Martin, G. C.

    1983-01-01

    To illustrate the behavior of polymeric fluids and in what respects they differ from Newtonian liquids, an experiment was developed to account for the shear-rate dependence of non-Newtonian fluids. Background information, procedures, and results are provided for the experiment. Useful in transport processes, fluid mechanics, or physical chemistry…

  2. Chemical Storage of Solar Energy Using an Old Color Change Demonstration.

    ERIC Educational Resources Information Center

    Spears, L. Gene, Jr.; Spears, Larry G.

    1984-01-01

    Background information, procedures, and typical results are provided for an experiment illustrating the potential of hydrated salts for solar energy storage. The experiment involves a demonstration often used to illustrate the ease with which some transition metal ions can change their coordination numbers. (JN)

  3. A Photoelectrochemical Solar Cell: An Undergraduate Experiment.

    ERIC Educational Resources Information Center

    Boudreau, Sharon M.; And Others

    1983-01-01

    Preparation and testing of a cadmium selenide photoelectrical solar cell was introduced into an environmental chemistry course to illustrate solid state semiconductor and electrochemical principles. Background information, procedures, and results are provided for the experiment which can be accomplished in a three- to four-hour laboratory session…

  4. Urban High School Students' Experiences in an Afterschool College Readiness Program

    ERIC Educational Resources Information Center

    Parikh, Sejal B.

    2013-01-01

    This transcendental phenomenological investigation examined urban students' experiences in Gaining Early Awareness and Readiness for Undergraduate Programs (GEAR UP), an afterschool college readiness program. The federally funded program provides low-income and minority students information and access to services that lead to increased…

  5. Measurements of Some Properties on Non-Hookean Springs.

    ERIC Educational Resources Information Center

    Lancaster, G.

    1983-01-01

    Describes an experiment in which static/dynamic properties of a helical, steel spring are investigated. During the experiment students discover that the behavior of the springs is non-Hookean at small loads. Background information (including static deflection and period of oscillation) and typical results are provided. (JM)

  6. Combined Release and Radiation Effects Satellite (CRRES) Experiment: Educational planning and coordination

    NASA Technical Reports Server (NTRS)

    Vaughan, William W.; Alzmann, Melanie

    1991-01-01

    The efforts conducted to provide educational planning and development support for the Combined Release and Radiation Satellite (CRRES) Experiment are summarized. Activities regarding the scientific working group and workshop development are presented including the preparation of descriptive information on the CRRES Project.

  7. Career Guidance for Special Needs Learners.

    ERIC Educational Resources Information Center

    White, Francis A., Jr.

    1982-01-01

    A career guidance institute for educators working with handicapped and disadvantaged learners included 10 hours of seminar/classroom guidance experiences devoted to theory. Each participant then undertook a 40-hour work internship designed to provide experiences and information about entry-level jobs that special needs learners could perform. (SK)

  8. Campus Laptops: What Logistical and Technological Factors Are Perceived Critical?

    ERIC Educational Resources Information Center

    Cutshall, Robert; Changchit, Chuleeporn; Elwood, Susan

    2006-01-01

    This study examined university students' perceptions about a required laptop program. For higher education, providing experiences with computer tools tends to be one of the prerequisites to professional success because employers value extensive experience with information technology. Several universities are initiating laptop programs where all…

  9. A medical application integrating remote 3D visualization tools to access picture archiving and communication system on mobile devices.

    PubMed

    He, Longjun; Ming, Xing; Liu, Qian

    2014-04-01

    With computing capability and display size growing, the mobile device has been used as a tool to help clinicians view patient information and medical images anywhere and anytime. However, for direct interactive 3D visualization, which plays an important role in radiological diagnosis, the mobile device cannot provide a satisfactory quality of experience for radiologists. This paper developed a medical system that can get medical images from the picture archiving and communication system on the mobile device over the wireless network. In the proposed application, the mobile device got patient information and medical images through a proxy server connecting to the PACS server. Meanwhile, the proxy server integrated a range of 3D visualization techniques, including maximum intensity projection, multi-planar reconstruction and direct volume rendering, to providing shape, brightness, depth and location information generated from the original sectional images for radiologists. Furthermore, an algorithm that changes remote render parameters automatically to adapt to the network status was employed to improve the quality of experience. Finally, performance issues regarding the remote 3D visualization of the medical images over the wireless network of the proposed application were also discussed. The results demonstrated that this proposed medical application could provide a smooth interactive experience in the WLAN and 3G networks.

  10. Education-Based Gaps in eHealth: A Weighted Logistic Regression Approach.

    PubMed

    Amo, Laura

    2016-10-12

    Persons with a college degree are more likely to engage in eHealth behaviors than persons without a college degree, compounding the health disadvantages of undereducated groups in the United States. However, the extent to which quality of recent eHealth experience reduces the education-based eHealth gap is unexplored. The goal of this study was to examine how eHealth information search experience moderates the relationship between college education and eHealth behaviors. Based on a nationally representative sample of adults who reported using the Internet to conduct the most recent health information search (n=1458), I evaluated eHealth search experience in relation to the likelihood of engaging in different eHealth behaviors. I examined whether Internet health information search experience reduces the eHealth behavior gaps among college-educated and noncollege-educated adults. Weighted logistic regression models were used to estimate the probability of different eHealth behaviors. College education was significantly positively related to the likelihood of 4 eHealth behaviors. In general, eHealth search experience was negatively associated with health care behaviors, health information-seeking behaviors, and user-generated or content sharing behaviors after accounting for other covariates. Whereas Internet health information search experience has narrowed the education gap in terms of likelihood of using email or Internet to communicate with a doctor or health care provider and likelihood of using a website to manage diet, weight, or health, it has widened the education gap in the instances of searching for health information for oneself, searching for health information for someone else, and downloading health information on a mobile device. The relationship between college education and eHealth behaviors is moderated by Internet health information search experience in different ways depending on the type of eHealth behavior. After controlling for college education, it was found that persons who experienced more fruitful Internet health information searches are generally less likely to engage in eHealth behaviors.

  11. Patients' experiences and care needs during the diagnostic phase of an Integrated Brain Cancer Pathway: A Case Study.

    PubMed

    Vedelø, Tina Wang; Sørensen, Jens Christian Hedemann; Delmar, Charlotte

    2018-03-31

    To identify and describe patients' experiences and care needs throughout the diagnostic phase of an Integrated Brain Cancer Pathway. A malignant brain tumour is a devastating diagnosis, which may cause psychical symptoms and cognitive deficits. Studies have shown that the shock of the diagnosis, combined with the multiple symptoms, affect patients' ability to understand information and express needs of care and support. Unmet needs have been reported within this group of patients, however, the experiences and care needs of patients going through the diagnostic phase of a standardised Integrated Brain Cancer Pathway have not previously been explored. A Case Study design was used to provide detailed information of the complex needs of patients being diagnosed with a malignant brain tumour. Research interviews and direct participant observation of four patients during hospital admission, brain surgery and discharge were conducted in a Danish university hospital. Systematic text condensation was used to analyse the data material. Four major themes were identified: information needs, balancing hope and reality while trying to perceive the unknown reality of brain cancer, not knowing what to expect and participants' perceptions of the relationship with the health care providers. The analysis revealed that participants were in risk of having unmet information needs and that contextual factors seemed to cause fragmented care that led to feelings of uncertainty and loss of control. Brain tumour patients have complex care needs and experience a particular state of vulnerability during the diagnostic phase. Through personal relationships based on trust with skilled health care providers, participants experienced an existential recognition and alleviation of emotional distress. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  12. Learning chemistry from text: The effect of decision making

    NASA Astrophysics Data System (ADS)

    Pedersen, Jon; J., Ronald; Alice, Bonnstetter; Corkill, J.; Glover, John A.

    Two experiments examined the relative effects of questions requiring decisions, statements providing the decision information to students, questions not requiring decisions, and control procedures on students' memory for chemistry text reading materials. Experiment 1 employed immediate recall. The results of Experiment 1 indicated that students who made and justified decisions about the contents recalled significantly more information than students in any other condition. In addition, students who answered questions that did not require decisions recalled significantly more of the content than students in the control or the statements conditions. No other contrasts reached significance. Experiment 2 employed delayed recall assessed one week after reading. The results confirmed those of Experiment 1. The overall results of the study are discussed in terms of an elaboration perspective on memory.

  13. 4-station ultra-rapid EOP experiment with e-VLBI technique and automated correlation/analysis

    NASA Astrophysics Data System (ADS)

    Kurihara, S.; Nozawa, K.; Haas, R.; Lovell, J.; McCallum, J.; Quick, J.; Hobiger, T.

    2013-08-01

    Since 2007, the Geospatial Information Authority of Japan (GSI) and the Onsala Space Observatory (OSO) have performed the ultra-rapid dUT1 experiments, which can provide us with near real-time dUT1 value. Its technical knowledge has already been adopted for the regular series of the Tsukuba-Wettzell intensive session. Now we tried some 4-station ultra-rapid EOP experiments in association with Hobart and HartRAO so that we can estimate not only dUT1 but also the two polar motion parameters. In this experiment a new analysis software c5++ developed by the National Institute of Information and Communications Technology (NICT) was used. We describe past developments and an overview of the experiment, and conclude with its results in this report.

  14. Long-Wavelength X-Ray Diffraction and Its Applications in Macromolecular Crystallography.

    PubMed

    Weiss, Manfred S

    2017-01-01

    For many years, diffraction experiments in macromolecular crystallography at X-ray wavelengths longer than that of Cu-K α (1.54 Å) have been largely underappreciated. Effects caused by increased X-ray absorption result in the fact that these experiments are more difficult than the standard diffraction experiments at short wavelengths. However, due to the also increased anomalous scattering of many biologically relevant atoms, important additional structural information can be obtained. This information, in turn, can be used for phase determination, for substructure identification, in molecular replacement approaches, as well as in structure refinement. This chapter reviews the possibilities and the difficulties associated with such experiments, and it provides a short description of two macromolecular crystallography synchrotron beam lines dedicated to long-wavelength X-ray diffraction experiments.

  15. Combining sky and earth: desert ants (Melophorus bagoti) show weighted integration of celestial and terrestrial cues.

    PubMed

    Legge, Eric L G; Wystrach, Antoine; Spetch, Marcia L; Cheng, Ken

    2014-12-01

    Insects typically use celestial sources of directional information for path integration, and terrestrial panoramic information for view-based navigation. Here we set celestial and terrestrial sources of directional information in conflict for homing desert ants (Melophorus bagoti). In the first experiment, ants learned to navigate out of a round experimental arena with a distinctive artificial panorama. On crucial tests, we rotated the arena to create a conflict between the artificial panorama and celestial information. In a second experiment, ants at a feeder in their natural visually-cluttered habitat were displaced prior to their homing journey so that the dictates of path integration (feeder to nest direction) based on a celestial compass conflicted with the dictates of view-based navigation (release point to nest direction) based on the natural terrestrial panorama. In both experiments, ants generally headed in a direction intermediate to the dictates of celestial and terrestrial information. In the second experiment, the ants put more weight on the terrestrial cues when they provided better directional information. We conclude that desert ants weight and integrate the dictates of celestial and terrestrial information in determining their initial heading, even when the two directional cues are highly discrepant. © 2014. Published by The Company of Biologists Ltd.

  16. Design of high entropy alloys based on the experience from commercial superalloys

    NASA Astrophysics Data System (ADS)

    Wang, Z.; Huang, Y.; Wang, J.; Liu, C. T.

    2015-01-01

    High entropy alloys (HEAs) have been drawing increasing attention recently and gratifying results have been obtained. However, the existing metallurgic rules of HEAs could not provide specific information of selecting candidate alloys for structural applications. Our brief survey reveals that many commercial superalloys have medium and even to high configurational entropies. The experience of commercial superalloys provides a clue for helping us in the development of HEAs for structural applications.

  17. Report of the 1st Planning Workshop for CELSS Flight Experimentation

    NASA Technical Reports Server (NTRS)

    Tremor, John W.; Macelroy, Robert D.

    1988-01-01

    A workshop held March 23 and 24, 1987 to establish a base upon which a CELSS flight experiment program will be developed, is summarized. The kind of information necessary for productivity assessment was determined. In addition, generic experiments necessary to gather that information were identified and prioritized. General problems of hardware and equipment were defined. The need for the hardware to provide a stress-free environment, not only for productivity, but also to make more readily identifiable disturbing mission factors, was recognized.

  18. Chemotherapy-related cognitive impairment: the breast cancer experience.

    PubMed

    Myers, Jamie S

    2012-01-01

    To provide an in-depth description of the experience of chemotherapy-related cognitive impairment (CRCI) for women with breast cancer and identify related information that women would find useful prior to chemotherapy and at the onset of cognitive changes. Qualitative, descriptive design. Academic breast cancer survivorship center in Kansas City, KS. 18 breast cancer survivors within 6-12 months of having completed chemotherapy who self-reported changes in cognitive function. Data were collected with a demographic questionnaire, semistructured interviews, and a focus group. Qualitative content analysis was performed. Study themes were Life With Chemobrain, How I Changed, How I Cope, and How to Teach Me. Participants described difficulty with short-term memory, focusing, word finding, reading, and driving. Issues with fatigue, trouble sleeping, neuropathy, balance, and coordination also were of concern. Coping strategies included writing things down, depending on others, focusing on one task at a time, and giving oneself permission to make mistakes. Participants described exercise and getting enough rest to be helpful and recommended activities to stimulate the mind. Participants wanted information about the potential for CRCI prior to initiating chemotherapy and desired an individualized approach to education. Specific recommendations for education were provided. The study results provide a framework for understanding the experience of CRCI that can be used to guide development of patient and family education and generate questions for additional research. Application of the study results will enhance informed consent, validate the experience of CRCI, and contribute to patient satisfaction.

  19. Investigating the experiences in a school-based occupational therapy program to inform community-based paediatric occupational therapy practice.

    PubMed

    Rens, Lezahn; Joosten, Annette

    2014-06-01

    A collaborative approach with teachers is required when providing community-based occupational therapy to educationally at risk children. Collaborators share common goals and interact and support each other but challenges arise in providing collaborative occupational therapy in settings outside the school environment. The aim of this study was to capture experiences of teachers and occupational therapists working within a school-based occupational therapy program to determine if their experiences could inform collaborative practice. In this pilot study, participant responses to questionnaires (n = 32) about their experiences formed the basis for focus groups and individual interviews. Two focus group were conducted, one with teachers (n = 11) and one with occupational therapy participants (n = 6). Individual interviews were conducted with the supervising occupational therapist, school principal and two leading teachers. Descriptive statistics were used to analyse the data from closed questions, and thematic analysis using a constant comparison approach was used to analyse open ended questions, focus groups and interviews. Three main themes emerged: (i) the need for occupational therapists to spend time in the school, to explain their role, build relationships, understand classroom routines and the teacher role; (ii) occupational therapists need to not see themselves as the expert but develop equal partnerships to set collaborative goals and (iii) occupational therapists advocating for all parties to be informed throughout the occupational therapy process. The pilot study findings identified teacher and therapist experiences within the school setting that could inform improved collaborative practice with teachers and community-based occupational therapists and these findings warrant further investigation. © 2013 Occupational Therapy Australia.

  20. Fast experiments for structure elucidation of small molecules: Hadamard NMR with multiple receivers.

    PubMed

    Gierth, Peter; Codina, Anna; Schumann, Frank; Kovacs, Helena; Kupče, Ēriks

    2015-11-01

    We propose several significant improvements to the PANSY (Parallel NMR SpectroscopY) experiments-PANSY COSY and PANSY-TOCSY. The improved versions of these experiments provide sufficient spectral information for structure elucidation of small organic molecules from just two 2D experiments. The PANSY-TOCSY-Q experiment has been modified to allow for simultaneous acquisition of three different types of NMR spectra-1D C-13 of non-protonated carbon sites, 2D TOCSY and multiplicity edited 2D HETCOR. In addition the J-filtered 2D PANSY-gCOSY experiment records a 2D HH gCOSY spectrum in parallel with a (1) J-filtered HC long-range HETCOR spectrum as well as offers a simplified data processing. In addition to parallel acquisition, further time savings are feasible because of significantly smaller F1 spectral windows as compared to the indirect detection experiments. Use of cryoprobes and multiple receivers can significantly alleviate the sensitivity issues that are usually associated with the so called direct detection experiments. In cases where experiments are sampling limited rather than sensitivity limited further reduction of experiment time is achieved by using Hadamard encoding. In favorable cases the total recording time for the two PANSY experiments can be reduced to just 40 s. The proposed PANSY experiments provide sufficient information to allow the CMCse software package (Bruker) to solve structures of small organic molecules. Copyright © 2015 John Wiley & Sons, Ltd.

  1. 3D TOCSY-HSQC NMR for metabolic flux analysis using non-uniform sampling

    DOE PAGES

    Reardon, Patrick N.; Marean-Reardon, Carrie L.; Bukovec, Melanie A.; ...

    2016-02-05

    13C-Metabolic Flux Analysis ( 13C-MFA) is rapidly being recognized as the authoritative method for determining fluxes through metabolic networks. Site-specific 13C enrichment information obtained using NMR spectroscopy is a valuable input for 13C-MFA experiments. Chemical shift overlaps in the 1D or 2D NMR experiments typically used for 13C-MFA frequently hinder assignment and quantitation of site-specific 13C enrichment. Here we propose the use of a 3D TOCSY-HSQC experiment for 13C-MFA. We employ Non-Uniform Sampling (NUS) to reduce the acquisition time of the experiment to a few hours, making it practical for use in 13C-MFA experiments. Our data show that the NUSmore » experiment is linear and quantitative. Identification of metabolites in complex mixtures, such as a biomass hydrolysate, is simplified by virtue of the 13C chemical shift obtained in the experiment. In addition, the experiment reports 13C-labeling information that reveals the position specific labeling of subsets of isotopomers. As a result, the information provided by this technique will enable more accurate estimation of metabolic fluxes in larger metabolic networks.« less

  2. Familiarity with interest breeds gossip: contributions of emotion, expectation, and reputation.

    PubMed

    Yao, Bo; Scott, Graham G; McAleer, Phil; O'Donnell, Patrick J; Sereno, Sara C

    2014-01-01

    Although gossip serves several important social functions, it has relatively infrequently been the topic of systematic investigation. In two experiments, we advance a cognitive-informational approach to gossip. Specifically, we sought to determine which informational components engender gossip. In Experiment 1, participants read brief passages about other people and indicated their likelihood to share this information. We manipulated target familiarity (celebrity, non-celebrity) and story interest (interesting, boring). While participants were more likely to gossip about celebrity than non-celebrity targets and interesting than boring stories, they were even more likely to gossip about celebrity targets embedded within interesting stories. In Experiment 2, we additionally probed participants' reactions to the stories concerning emotion, expectation, and reputation information conveyed. Analyses showed that while such information partially mediated target familiarity and story interest effects, only expectation and reputation accounted for the interactive pattern of gossip behavior. Our findings provide novel insights into the essential components and processing mechanisms of gossip.

  3. The Experience of Persons With Multiple Sclerosis Using MS INFoRm: An Interactive Fatigue Management Resource.

    PubMed

    Pétrin, Julie; Akbar, Nadine; Turpin, Karen; Smyth, Penelope; Finlayson, Marcia

    2018-04-01

    We aimed to understand participants' experiences with a self-guided fatigue management resource, Multiple Sclerosis: An Interactive Fatigue Management Resource ( MS INFoRm), and the extent to which they found its contents relevant and useful to their daily lives. We recruited 35 persons with MS experiencing mild to moderate fatigue, provided them with MS INFoRm, and then conducted semistructured interviews 3 weeks and 3 months after they received the resource. Interpretive description guided the analysis process. Findings indicate that participants' experience of using MS INFoRm could be understood as a process of change, influenced by their initial reactions to the resource. They reported experiencing a shift in knowledge, expectations, and behaviors with respect to fatigue self-management. These shifts led to multiple positive outcomes, including increased levels of self-confidence and improved quality of life. These findings suggest that MS INFoRm may have a place in the continuum of fatigue management interventions for people with MS.

  4. Accessing Sexual and Reproductive Health Information and Services: A Mixed Methods Study of Young Women's Needs and Experiences in Soweto, South Africa.

    PubMed

    Lince-Deroche, Naomi; Hargey, Adila; Holt, Kelsey; Shochet, Tara

    2015-03-01

    Young women and girls in South Africa are at high risk of unintended pregnancy and HIV. Previous studies have reported barriers to contraceptive and other sexual and reproductive health (SRH) services among young women in this context. We aimed to assess young women's SRH knowledge and experiences and to determine how they get SRH information and services in Soweto, South Africa using quantitative and qualitative methods. Young women, aged 18-24, recruited from primary health clinics and a shopping mall, reported that they have access to SRH information and know where to obtain services. However there are challenges to accessing and utilizing information and services including providers' unsupportive attitudes, uneven power dynamics in relationships and communication issues with parents and community members. There is a need to assist young women in understanding the significance of SRH information. They need access to age-appropriate, youth-friendly services in order to have healthy sexual experiences.

  5. Familiarity with Interest Breeds Gossip: Contributions of Emotion, Expectation, and Reputation

    PubMed Central

    Yao, Bo; Scott, Graham G.; McAleer, Phil; O'Donnell, Patrick J.; Sereno, Sara C.

    2014-01-01

    Although gossip serves several important social functions, it has relatively infrequently been the topic of systematic investigation. In two experiments, we advance a cognitive-informational approach to gossip. Specifically, we sought to determine which informational components engender gossip. In Experiment 1, participants read brief passages about other people and indicated their likelihood to share this information. We manipulated target familiarity (celebrity, non-celebrity) and story interest (interesting, boring). While participants were more likely to gossip about celebrity than non-celebrity targets and interesting than boring stories, they were even more likely to gossip about celebrity targets embedded within interesting stories. In Experiment 2, we additionally probed participants' reactions to the stories concerning emotion, expectation, and reputation information conveyed. Analyses showed that while such information partially mediated target familiarity and story interest effects, only expectation and reputation accounted for the interactive pattern of gossip behavior. Our findings provide novel insights into the essential components and processing mechanisms of gossip. PMID:25119267

  6. Word-level information influences phonetic learning in adults and infants

    PubMed Central

    Feldman, Naomi H.; Myers, Emily B.; White, Katherine S.; Griffiths, Thomas L.; Morgan, James L.

    2013-01-01

    Infants begin to segment words from fluent speech during the same time period that they learn phonetic categories. Segmented words can provide a potentially useful cue for phonetic learning, yet accounts of phonetic category acquisition typically ignore the contexts in which sounds appear. We present two experiments to show that, contrary to the assumption that phonetic learning occurs in isolation, learners are sensitive to the words in which sounds appear and can use this information to constrain their interpretation of phonetic variability. Experiment 1 shows that adults use word-level information in a phonetic category learning task, assigning acoustically similar vowels to different categories more often when those sounds consistently appear in different words. Experiment 2 demonstrates that eight-month-old infants similarly pay attention to word-level information and that this information affects how they treat phonetic contrasts. These findings suggest that phonetic category learning is a rich, interactive process that takes advantage of many different types of cues that are present in the input. PMID:23562941

  7. An Investigation of the Characteristics of the Enzyme Thrombin, Suitable for Classwork

    ERIC Educational Resources Information Center

    Blofield, B. Ann

    1972-01-01

    Shows how a simple investigation of the enzyme, thrombin, can provide a series of experiments giving information on enzyme characteristics. The results also provide a basis for discussion of the coagulation mechanism and related phenomena. (Author/AL)

  8. Distributing Expertise: A Dutch Experiment in Public Interest Science.

    ERIC Educational Resources Information Center

    Nelkin, Dorothy; Rip, Arie

    1979-01-01

    In order to provide public access to scientific expertise, the Dutch have instituted a science shops program. Science advisory groups, located at five universities, promote socially relevant research in the universities and provide technical information to client groups. (BB)

  9. Role of information in preparing men for transrectal ultrasound guided prostate biopsy: a qualitative study embedded in the ProtecT trial.

    PubMed

    Wade, Julia; Rosario, Derek J; Howson, Joanne; Avery, Kerry N L; Salter, C Elizabeth; Goodwin, M Louise; Blazeby, Jane M; Lane, J Athene; Metcalfe, Chris; Neal, David E; Hamdy, Freddie C; Donovan, Jenny L

    2015-02-28

    The histological diagnosis of prostate cancer requires a prostate needle biopsy. Little is known about the relationship between information provided to prepare men for transrectal ultrasound guided biopsy (TRUS-Bx) and how men experience biopsy. The objectives were a) to understand men's experiences of biopsy as compared to their expectations; and b) to propose current evidence-based information for men undergoing TRUS-Bx. Between February 2006 and May 2008, 1,147 men undergoing a standardised 10-core transrectal ultrasound guided biopsy protocol under antibiotic cover following a PSA 3.0-19.9 ng/ml in the Prostate Testing for Cancer and Treatment (ProtecT) trial, completed questionnaires about biopsy symptoms. In this embedded qualitative study, in-depth interviews were undertaken with 85 men (mean age 63.6 yrs, mean PSA 4.5 ng/ml) to explore men's experiences of prostate biopsy and how the experience might be improved. Interview data were analysed thematically using qualitative research methods. Findings from the qualitative study were used to guide selection of key findings from the questionnaire study in developing a patient information leaflet preparing men for biopsy. Although most men tolerated TRUS-Bx, a quarter reported problematic side-effects and anxiety. Side effects were perceived as problematic and anxiety arose most commonly when experiences deviated from information provided. Men who were unprepared for elements of TRUS-Bx procedure or its sequelae responded by contacting health professionals for reassurance and voiced frustration that pre-biopsy information had understated the possible severity or duration of pain/discomfort and bleeding. Findings from questionnaire and interview data were combined to propose a comprehensive, evidence-based patient information leaflet for TRUS-Bx. Men reported anxiety associated with TRUS-Bx or its side-effects most commonly if they felt inadequately prepared for the procedure. Data from this qualitative study and the previous questionnaire study have been used to propose an updated, comprehensive evidence-based set of information for men undergoing TRUS-Bx.

  10. Collecting and Analyzing Patient Experiences of Health Care From Social Media.

    PubMed

    Rastegar-Mojarad, Majid; Ye, Zhan; Wall, Daniel; Murali, Narayana; Lin, Simon

    2015-07-02

    Social Media, such as Yelp, provides rich information of consumer experience. Previous studies suggest that Yelp can serve as a new source to study patient experience. However, the lack of a corpus of patient reviews causes a major bottleneck for applying computational techniques. The objective of this study is to create a corpus of patient experience (COPE) and report descriptive statistics to characterize COPE. Yelp reviews about health care-related businesses were extracted from the Yelp Academic Dataset. Natural language processing (NLP) tools were used to split reviews into sentences, extract noun phrases and adjectives from each sentence, and generate parse trees and dependency trees for each sentence. Sentiment analysis techniques and Hadoop were used to calculate a sentiment score of each sentence and for parallel processing, respectively. COPE contains 79,173 sentences from 6914 patient reviews of 985 health care facilities near 30 universities in the United States. We found that patients wrote longer reviews when they rated the facility poorly (1 or 2 stars). We demonstrated that the computed sentiment scores correlated well with consumer-generated ratings. A consumer vocabulary to describe their health care experience was constructed by a statistical analysis of word counts and co-occurrences in COPE. A corpus called COPE was built as an initial step to utilize social media to understand patient experiences at health care facilities. The corpus is available to download and COPE can be used in future studies to extract knowledge of patients' experiences from their perspectives. Such information can subsequently inform and provide opportunity to improve the quality of health care.

  11. PIMMS tools for capturing metadata about simulations

    NASA Astrophysics Data System (ADS)

    Pascoe, Charlotte; Devine, Gerard; Tourte, Gregory; Pascoe, Stephen; Lawrence, Bryan; Barjat, Hannah

    2013-04-01

    PIMMS (Portable Infrastructure for the Metafor Metadata System) provides a method for consistent and comprehensive documentation of modelling activities that enables the sharing of simulation data and model configuration information. The aim of PIMMS is to package the metadata infrastructure developed by Metafor for CMIP5 so that it can be used by climate modelling groups in UK Universities. PIMMS tools capture information about simulations from the design of experiments to the implementation of experiments via simulations that run models. PIMMS uses the Metafor methodology which consists of a Common Information Model (CIM), Controlled Vocabularies (CV) and software tools. PIMMS software tools provide for the creation and consumption of CIM content via a web services infrastructure and portal developed by the ES-DOC community. PIMMS metadata integrates with the ESGF data infrastructure via the mapping of vocabularies onto ESGF facets. There are three paradigms of PIMMS metadata collection: Model Intercomparision Projects (MIPs) where a standard set of questions is asked of all models which perform standard sets of experiments. Disciplinary level metadata collection where a standard set of questions is asked of all models but experiments are specified by users. Bespoke metadata creation where the users define questions about both models and experiments. Examples will be shown of how PIMMS has been configured to suit each of these three paradigms. In each case PIMMS allows users to provide additional metadata beyond that which is asked for in an initial deployment. The primary target for PIMMS is the UK climate modelling community where it is common practice to reuse model configurations from other researchers. This culture of collaboration exists in part because climate models are very complex with many variables that can be modified. Therefore it has become common practice to begin a series of experiments by using another climate model configuration as a starting point. Usually this other configuration is provided by a researcher in the same research group or by a previous collaborator with whom there is an existing scientific relationship. Some efforts have been made at the university department level to create documentation but there is a wide diversity in the scope and purpose of this information. The consistent and comprehensive documentation enabled by PIMMS will enable the wider sharing of climate model data and configuration information. The PIMMS methodology assumes an initial effort to document standard model configurations. Once these descriptions have been created users need only describe the specific way in which their model configuration is different from the standard. Thus the documentation burden on the user is specific to the experiment they are performing and fits easily into the workflow of doing their science. PIMMS metadata is independent of data and as such is ideally suited for documenting model development. PIMMS provides a framework for sharing information about failed model configurations for which data are not kept, the negative results that don't appear in scientific literature. PIMMS is a UK project funded by JISC, The University of Reading, The University of Bristol and STFC.

  12. Improving the Collection of Race, Ethnicity, and Language Data to Reduce Healthcare Disparities: A Case Study from an Academic Medical Center

    PubMed Central

    Lee, Wei-Chen; Veeranki, Sreenivas P.; Serag, Hani; Eschbach, Karl; Smith, Kenneth D.

    2016-01-01

    Well-designed electronic health records (EHRs) must integrate a variety of accurate information to support efforts to improve quality of care, particularly equity-in-care initiatives. This case study provides insight into the challenges those initiatives may face in collecting accurate race, ethnicity, and language (REAL) information in the EHR. We present the experience of an academic medical center strengthening its EHR for better collection of REAL data with funding from the EHR Incentive Programs for meaningful use of health information technology and the Texas Medicaid 1115 Waiver program. We also present a plan to address some of the challenges that arose during the course of the project. Our experience at an academic medical center can provide guidance about the likely challenges similar institutions may expect when they implement new initiatives to collect REAL data, particularly challenges regarding scope, personnel, and other resource needs. PMID:27843424

  13. A systematic review of parents' experiences and information needs related to their child's urinary tract infection.

    PubMed

    Gates, Allison; Shulhan, Jocelyn; Featherstone, Robin; Scott, Shannon D; Hartling, Lisa

    2018-07-01

    As a first step toward the development of an animated video and infographic to increase parents' knowledge of pediatric urinary tract infections (UTIs), we conducted a systematic review of their experiences and information needs. We searched Ovid Medline, Ovid PsycINFO, CINAHL, and ProQuest Dissertations and Theses Global for studies published in 2000 or thereafter. We appraised quality using the Mixed Methods Appraisal Tool. We summarised the quantitative data narratively and the qualitative data thematically. We identified 1493 records and included four. Sample size ranged from 20 to 2726 parents. The children ranged from <1 to 12 years old and had experienced one to >10 UTIs. Parents were not always aware of UTI symptoms and generally received little information. Parents sought information online, and desired it via other means. Some parents were not confident in healthcare providers' (HCPs') knowledge of UTIs. Inadequate information about diagnostic tests sometimes resulted in fear and non-compliance. From the limited literature, it appears that parents would like information about prevention, diagnosis, treatment, and prognosis, but do not always consider HCPs good information sources. Care providers should communicate information in ways that suit parents' self-identified needs. Copyright © 2018 Elsevier B.V. All rights reserved.

  14. Maintaining the privacy of a minor's sexual orientation and gender identity in the medical environment.

    PubMed

    Hyatt, Josh

    2015-01-01

    Dealing with self-identity, sexual orientation, and gender identity is often a struggle for minors. The potential negative outcomes minors face when their sexual orientation or gender identity is disclosed to others before they have an opportunity to address it in their own time has become more evident in the media. Because of the intimate nature of the provider-patient relationship, the healthcare provider may be the first person in whom they confide. If a minor receives a positive, nonjudgmental experience from his or her provider, it will often lead to a more positive self-image, whereas a negative, judgmental experience will often result in the opposite. Critical components of their experience are a sense of trust that the provider will keep the information confidential and the healthcare setting being organized in a manner that promotes privacy. Healthcare providers play a key role in developing and projecting a safe, comfortable environment where the minor can discretely discuss issues of sexual orientation and gender identity. Establishing this environment will usually facilitate a positive therapeutic relationship between the minor and the provider. Steps healthcare providers can take to achieve trust from minor patients and ensure confidentiality of sensitive information are understanding privacy laws, making privacy a priority, getting consent, training staff, and demonstrating privacy in the environment. © 2015 American Society for Healthcare Risk Management of the American Hospital Association.

  15. Key Ingredients-Target Groups, Methods and Messages, and Evaluation-of Local-Level, Public Interventions to Counter Stigma and Discrimination: A Lived Experience Informed Selective Narrative Literature Review.

    PubMed

    Ashton, Laura J; Gordon, Sarah E; Reeves, Racheal A

    2018-04-01

    A proliferation of recent literature provides substantial direction as to the key ingredients-target groups, messages and methods, and evaluation-of local-level, public interventions to counter stigma and discrimination. This paper provides a selective narrative review of that literature from the perspective or standpoint of anti-stigma experts with lived experience of mental distress, the key findings of which have been synthesised and presented in diagrammatic overviews (infographics). These are intended to guide providers in planning, delivering and evaluating lived experience-directed local-level, public interventions to counter stigma and discrimination in accord with current best practice.

  16. 12 CFR 235.4 - Fraud-prevention adjustment.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ....4 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE... own experience or information; (B) Information provided to the issuer by its payment card networks... adjustment, an issuer must annually notify its payment card networks that it complies with the standards in...

  17. 12 CFR 235.4 - Fraud-prevention adjustment.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ....4 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE... own experience or information; (B) Information provided to the issuer by its payment card networks... adjustment, an issuer must annually notify its payment card networks that it complies with the standards in...

  18. Children with Developmental Coordination Disorder Benefit from Using Vision in Combination with Touch Information for Quiet Standing

    PubMed Central

    Bair, Woei-Nan; Barela, José A.; Whitall, Jill; Jeka, John J.; Clark, Jane E.

    2011-01-01

    In two experiments, the ability to use multisensory information (haptic information, provided by lightly touching a stationary surface, and vision) for quiet standing was examined in typically developing (TD) children, adults, and in 7-year-old children with Developmental Coordination Disorder (DCD). Four sensory conditions (no touch/no vision, with touch/no vision, no touch/with vision, and with touch/with vision) were employed. In experiment 1, we tested 4-, 6- and 8-year-old TD children and adults to provide a developmental landscape for performance on this task. In experiment 2, we tested a group of 7-year-old children with DCD and their age-matched TD peers. For all groups, touch robustly attenuated standing sway suggesting that children as young as 4 years old use touch information similarly to adults. Touch was less effective in children with DCD compared to their TD peers, especially in attenuating their sway velocity. Children with DCD, unlike their TD peers, also benefited from using vision to reduce sway. The present results suggest that children with DCD benefit from using vision in combination with touch information for standing control possibly due to their less well developed internal models of body orientation and self-motion. Internal model deficits, combined with other known deficits such as postural muscles activation timing deficits, may exacerbate the balance impairment in children with DCD. PMID:21571533

  19. Thin Layer Chromatography (TLC) of Chlorophyll Pigments.

    ERIC Educational Resources Information Center

    Foote, Jerry

    1984-01-01

    Background information, list of materials needed, procedures used, and discussion of typical results are provided for an experiment on the thin layer chromatography of chlorophyll pigments. The experiment works well in high school, since the chemicals used are the same as those used in paper chromatography of plant pigments. (JN)

  20. Spiritual Experiences of Gay Men and Lesbians.

    ERIC Educational Resources Information Center

    Barret, Robert; Barzan, Robert

    1996-01-01

    Provides an introductory background to the religious and spiritual experiences of gay men and lesbians. Offers an explication of the challenges facing gay persons, outlines a model to be used in counseling sessions, and gives a list of resources for further information. Argues that counselors frequently misunderstand the religious life of this…

  1. The Determination of Anionic Surfactants in Natural and Waste Waters.

    ERIC Educational Resources Information Center

    Crisp, P. T.; And Others

    1983-01-01

    Background information, procedures, and results of an experiment suitable for measuring subpart per million concentrations of anionic surfactants in natural waters and waste effluents are provided. The experiment required only a spectrophotometer or filter photometer and has been successfully performed by students in an undergraduate environmental…

  2. A Simultaneous Analysis Problem for Advanced General Chemistry Laboratories.

    ERIC Educational Resources Information Center

    Leary, J. J.; Gallaher, T. N.

    1983-01-01

    Oxidation of magnesium metal in air has been used as an introductory experiment for determining the formula of a compound. The experiment described employs essentially the same laboratory procedure but is significantly more advanced in terms of information sought. Procedures and sample calculations/results are provided. (JN)

  3. Steps to Designing Authentic Assessments for Students with Disabilities in Music Classes

    ERIC Educational Resources Information Center

    VanWeelden, Kimberly; Heath-Reynolds, Julia

    2017-01-01

    Classroom assessments are an opportunity to monitor student learning and in turn inform instructional decisions. Assessments also provide opportunities for students to participate in authentic music-making experiences. Using classroom music-making experiences as assessments may be particularly suitable for students with disabilities. Due to the…

  4. Motherhood in the Face of Trauma: PTSD in the Childbearing Year

    ERIC Educational Resources Information Center

    Muzik, Maria; Cameron, Heather G.; Fezzey, Amanda; Rosenblum, Katherine L.

    2009-01-01

    The experience of trauma has an effect on how women experience pregnancy, childbirth, and parenting. This article summarizes current research on perinatal posttraumatic stress disorder (PTSD), providing information about its prevalence, detection, diagnosis, and potential consequences for early parenting and infant well-being. The authors…

  5. Internationalization at Home for Counseling Students: Utilizing Technology to Expand Global and Multicultural Horizons

    ERIC Educational Resources Information Center

    Bhat, Christine Suniti; McMahon, Mary

    2016-01-01

    Advances in information and communications technology have created increased avenues to internationalize educational experiences for students on their home campuses. This article reports on a teaching strategy that used Blackboard to provide an "Internationalization at Home" online exchange experience for Australian and American graduate…

  6. 40 CFR 80.1450 - What are the registration requirements under the RFS program?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... professional work experience in the chemical engineering field or related to renewable fuel production. (B) For... third-party engineering review and written report and verification of the information provided pursuant... professional engineer licensed in the United States with professional work experience in the chemical...

  7. Assessing Methods for Generalizing Experimental Impact Estimates to Target Populations

    ERIC Educational Resources Information Center

    Kern, Holger L.; Stuart, Elizabeth A.; Hill, Jennifer; Green, Donald P.

    2016-01-01

    Randomized experiments are considered the gold standard for causal inference because they can provide unbiased estimates of treatment effects for the experimental participants. However, researchers and policymakers are often interested in using a specific experiment to inform decisions about other target populations. In education research,…

  8. NASA Wallops Flight Facility Air-Sea Interaction Research Facility

    NASA Technical Reports Server (NTRS)

    Long, Steven R.

    1992-01-01

    This publication serves as an introduction to the Air-Sea Interaction Research Facility at NASA/GSFC/Wallops Flight Facility. The purpose of this publication is to provide background information on the research facility itself, including capabilities, available instrumentation, the types of experiments already done, ongoing experiments, and future plans.

  9. Interactive Online Tools for Enhancing Student Learning Experiences in Remote Sensing

    ERIC Educational Resources Information Center

    Joyce, Karen E.; Boitshwarelo, Bopelo; Phinn, Stuart R.; Hill, Greg J. E.; Kelly, Gail D.

    2014-01-01

    The rapid growth in Information and Communications Technologies usage in higher education has provided immense opportunities to foster effective student learning experiences in geography. In particular, remote sensing lends itself to the creative utilization of multimedia technologies. This paper presents a case study of a remote sensing computer…

  10. High Performance Liquid Chromatography of Some Analgesic Compounds: An Instrumental Analysis Experiment.

    ERIC Educational Resources Information Center

    Haddad, Paul; And Others

    1983-01-01

    Background information, procedures, and results are provided for an experiment demonstrating techniques of solvent selection, gradient elution, pH control, and ion-pairing in the analysis of an analgesic mixture using reversed-phase liquid chromatography on an octadecylsilane column. Although developed using sophisticated/expensive equipment, less…

  11. Environmental Experiments...from Edison.

    ERIC Educational Resources Information Center

    Schultz, Robert F.

    Background information, lists of materials needed, and procedures are provided for 12 experiments which focus on various aspects of pollution and the environment. Topics considered in the investigations are: (1) solids in the air; (2) effect of air pollution on nylon; (3) measuring lung capacity; (4) an electrical smoke trap; (5) photosynthesis;…

  12. Practice Placement Experiences and Needs of Trainee Educational Psychologists in England

    ERIC Educational Resources Information Center

    Woods, Kevin; Atkinson, Cathy; Bond, Caroline; Gibbs, Simon; Hill, Vivian; Howe, Julia; Morris, Sue

    2015-01-01

    As part of initial professional training, educational psychologists in England undertake substantial periods of practice placement, within which the role of supervision is instrumental to their professional learning and effectiveness. The research reported here provides up-to-date and comprehensive information on the experiences and needs of…

  13. Mountain Plains Learning Experience Guide: Carpentry. Course: Finish.

    ERIC Educational Resources Information Center

    Leland, Lyle

    One of two individualized courses included in a carpentry curriculum, this course is structured to provide the information, procedures, and experiences to complete the carpentry requirements following the framing operation. The course is comprised of five units: (1) Machine Processes, (2) Exterior Wall Coverings and Cornice, (3) Windows and Trim,…

  14. Determination of Penicillin Using an Immobilized Enzyme Electrode: An Undergraduate Experiment.

    ERIC Educational Resources Information Center

    Mifflin, Theodore E.; And Others

    1984-01-01

    Background information, procedures, and results are provided for an experiment in which students: (1) construct an immobilized penicillinase electrode; (2) evaluate electron response as a function of penicillin concentration; and (3) study effects of solvent compositions, ionic strength, and equilibrium time upon electrode response. (JN)

  15. RANDOMIZATION PROCEDURES FOR THE ANALYSIS OF EDUCATIONAL EXPERIMENTS.

    ERIC Educational Resources Information Center

    COLLIER, RAYMOND O.

    CERTAIN SPECIFIC ASPECTS OF HYPOTHESIS TESTS USED FOR ANALYSIS OF RESULTS IN RANDOMIZED EXPERIMENTS WERE STUDIED--(1) THE DEVELOPMENT OF THE THEORETICAL FACTOR, THAT OF PROVIDING INFORMATION ON STATISTICAL TESTS FOR CERTAIN EXPERIMENTAL DESIGNS AND (2) THE DEVELOPMENT OF THE APPLIED ELEMENT, THAT OF SUPPLYING THE EXPERIMENTER WITH MACHINERY FOR…

  16. Gist in time: scene semantics and structure enhance recall of searched objects

    PubMed Central

    Wolfe, Jeremy M.; Võ, Melissa L.-H.

    2016-01-01

    Previous work has shown that recall of objects that are incidentally encountered as targets in visual search is better than recall of objects that have been intentionally memorized (Draschkow, Wolfe & Võ, 2014). However, this counter-intuitive result is not seen when these tasks are performed with non-scene stimuli. The goal of the current paper is to determine what features of search in a scene contribute to higher recall rates when compared to a memorization task. In each of four experiments, we compare the free recall rate for target objects following a search to the rate following a memorization task. Across the experiments, the stimuli include progressively more scene-related information. Experiment 1 provides the spatial relations between objects. Experiment 2 adds relative size and depth of objects. Experiments 3 and 4 include scene layout and semantic information. We find that search leads to better recall than explicit memorization in cases where scene layout and semantic information are present, as long as the participant has ample time (2500ms) to integrate this information with knowledge about the target object (Exp. 4). These results suggest that the integration of scene and target information not only leads to more efficient search, but can also contribute to stronger memory representations than intentional memorization. PMID:27270227

  17. The interactive effects of affect and shopping goal on information search and product evaluations.

    PubMed

    Chen, Fangyuan; Wyer, Robert S; Shen, Hao

    2015-12-01

    Although shoppers often want to evaluate products to make a purchase decision, they can also shop for enjoyment. In each case, the amount of time they spend on shopping and the number of options they consider can depend on the mood they happen to be in. We predicted that mood can signal whether the goal has been attained and when people should stop processing information. When people are primarily motivated to purchase a particular type of product, positive mood signals that they have done enough. Thus, they consider less information if they are happy than if they are unhappy. When people shop for enjoyment, however, positive mood signals that they are still having fun. Thus, they consider more information when they are happy than when they are not. Four experiments among university students (N = 827) examined these possibilities. Experiment 1 provided initial evidence for the interactive effects of mood and goals on search behavior and product evaluation. Other studies examined the implications of this conceptualization for different domains: (a) the relative impact of brand and attribute information on judgments (Experiment 2), (b) gender differences in shopping behavior (Experiment 3), and (c) the number of options that people review in an actual online shopping website (Experiment 4). (c) 2015 APA, all rights reserved).

  18. Gist in time: Scene semantics and structure enhance recall of searched objects.

    PubMed

    Josephs, Emilie L; Draschkow, Dejan; Wolfe, Jeremy M; Võ, Melissa L-H

    2016-09-01

    Previous work has shown that recall of objects that are incidentally encountered as targets in visual search is better than recall of objects that have been intentionally memorized (Draschkow, Wolfe, & Võ, 2014). However, this counter-intuitive result is not seen when these tasks are performed with non-scene stimuli. The goal of the current paper is to determine what features of search in a scene contribute to higher recall rates when compared to a memorization task. In each of four experiments, we compare the free recall rate for target objects following a search to the rate following a memorization task. Across the experiments, the stimuli include progressively more scene-related information. Experiment 1 provides the spatial relations between objects. Experiment 2 adds relative size and depth of objects. Experiments 3 and 4 include scene layout and semantic information. We find that search leads to better recall than explicit memorization in cases where scene layout and semantic information are present, as long as the participant has ample time (2500ms) to integrate this information with knowledge about the target object (Exp. 4). These results suggest that the integration of scene and target information not only leads to more efficient search, but can also contribute to stronger memory representations than intentional memorization. Copyright © 2016 Elsevier B.V. All rights reserved.

  19. Information content of incubation experiments for inverse estimation of pools in the Rothamsted carbon model: a Bayesian approach

    NASA Astrophysics Data System (ADS)

    Scharnagl, Benedikt; Vrugt, Jasper A.; Vereecken, Harry; Herbst, Michael

    2010-05-01

    Turnover of soil organic matter is usually described with multi-compartment models. However, a major drawback of these models is that the conceptually defined compartments (or pools) do not necessarily correspond to measurable soil organic carbon (SOC) fractions in real practice. This not only impairs our ability to rigorously evaluate SOC models but also makes it difficult to derive accurate initial states. In this study, we tested the usefulness and applicability of inverse modeling to derive the various carbon pool sizes in the Rothamsted carbon model (ROTHC) using a synthetic time series of mineralization rates from laboratory incubation. To appropriately account for data and model uncertainty we considered a Bayesian approach using the recently developed DiffeRential Evolution Adaptive Metropolis (DREAM) algorithm. This Markov chain Monte Carlo scheme derives the posterior probability density distribution of the initial pool sizes at the start of incubation from observed mineralization rates. We used the Kullback-Leibler divergence to quantify the information contained in the data and to illustrate the effect of increasing incubation times on the reliability of the pool size estimates. Our results show that measured mineralization rates generally provide sufficient information to reliably estimate the sizes of all active pools in the ROTHC model. However, with about 900 days of incubation, these experiments are excessively long. The use of prior information on microbial biomass provided a way forward to significantly reduce uncertainty and required duration of incubation to about 600 days. Explicit consideration of model parameter uncertainty in the estimation process further impaired the identifiability of initial pools, especially for the more slowly decomposing pools. Our illustrative case studies show how Bayesian inverse modeling can be used to provide important insights into the information content of incubation experiments. Moreover, the outcome of this virtual experiment helps to explain the results of related real-world studies on SOC dynamics.

  20. Experimental Greenberger-Horne-Zeilinger-Type Six-Photon Quantum Nonlocality.

    PubMed

    Zhang, Chao; Huang, Yun-Feng; Wang, Zhao; Liu, Bi-Heng; Li, Chuan-Feng; Guo, Guang-Can

    2015-12-31

    Quantum nonlocality gives us deeper insight into quantum physics. In addition, quantum nonlocality has been further recognized as an essential resource for device-independent quantum information processing in recent years. Most experiments of nonlocality are performed using a photonic system. However, until now, photonic experiments of nonlocality have involved at most four photons. Here, for the first time, we experimentally demonstrate the six-photon quantum nonlocality in an all-versus-nothing manner based on a high-fidelity (88.4%) six-photon Greenberger-Horne-Zeilinger state. Our experiment pushes multiphoton nonlocality studies forward to the six-photon region and might provide a larger photonic system for device-independent quantum information protocols.

  1. Software engineering and data management for automated payload experiment tool

    NASA Technical Reports Server (NTRS)

    Maddux, Gary A.; Provancha, Anna; Chattam, David

    1994-01-01

    The Microgravity Projects Office identified a need to develop a software package that will lead experiment developers through the development planning process, obtain necessary information, establish an electronic data exchange avenue, and allow easier manipulation/reformatting of the collected information. An MS-DOS compatible software package called the Automated Payload Experiment Tool (APET) has been developed and delivered. The objective of this task is to expand on the results of the APET work previously performed by University of Alabama in Huntsville (UAH) and provide versions of the software in a Macintosh and Windows compatible format. Appendix 1 science requirements document (SRD) Users Manual is attached.

  2. Drug safety in pregnancy: utopia or achievable prospect? Risk information, risk research and advocacy in Teratology Information Services.

    PubMed

    Schaefer, Christof

    2011-03-01

    Even though from preclinical testing to drug risk labeling, the situation with drugs in pregnancy has improved substantially since the thalidomide scandal, there is still an increasing need to provide healthcare professionals and patients with updated individualized risk information for clinical decision making. For the majority of drugs, clinical experience is still insufficient with respect to their safety in pregnancy. There is often uncertainty in how to interpret the available scientific data. Based on 20 years of experience with Teratology Information Services (TIS) cooperating in the European Network of Teratology Information Services (ENTIS) methods of risk interpretation, follow-up of exposed pregnancies through the consultation process and their evaluation is discussed. Vitamin K antagonists, isotretinoin and angiotensin (AT) II-receptor-antagonists are presented as examples of misinterpretation of drug risks and subjects of research based on observational clinical data recorded in TIS. As many TIS are poorly funded, advocacy is necessary by establishing contacts with decision makers in health politics and administration, informing them of the high return in terms of health outcomes and cost savings provided by TIS as reference institutions in clinical teratology. © 2011 The Author. Congenital Anomalies © 2011 Japanese Teratology Society.

  3. In Situ Powder Diffraction Studies of Electrode Materials in Rechargeable Batteries.

    PubMed

    Sharma, Neeraj; Pang, Wei Kong; Guo, Zaiping; Peterson, Vanessa K

    2015-09-07

    The ability to directly track the charge carrier in a battery as it inserts/extracts from an electrode during charge/discharge provides unparalleled insight for researchers into the working mechanism of the device. This crystallographic-electrochemical information can be used to design new materials or modify electrochemical conditions to improve battery performance characteristics, such as lifetime. Critical to collecting operando data used to obtain such information in situ while a battery functions are X-ray and neutron diffractometers with sufficient spatial and temporal resolution to capture complex and subtle structural changes. The number of operando battery experiments has dramatically increased in recent years, particularly those involving neutron powder diffraction. Herein, the importance of structure-property relationships to understanding battery function, why in situ experimentation is critical to this, and the types of experiments and electrochemical cells required to obtain such information are described. For each battery type, selected research that showcases the power of in situ and operando diffraction experiments to understand battery function is highlighted and future opportunities for such experiments are discussed. The intention is to encourage researchers to use in situ and operando techniques and to provide a concise overview of this area of research. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  4. A qualitative study of health care providers' perceptions and experiences of working together to care for children with medical complexity (CMC).

    PubMed

    Altman, Lisa; Zurynski, Yvonne; Breen, Christie; Hoffmann, Tim; Woolfenden, Susan

    2018-01-31

    Children with medical complexity (CMC) have a wide range of long term health problems and disabilities that have an adverse impact on their quality of life. They have high levels of family identified health care needs and health care utilisation. There is no Australian literature on the experiences of health care providers working in the Australian tertiary, secondary and primary health care system, whilst managing CMC. This information is essential to inform the design of integrated health care systems for these children. We address this knowledge gap by exploring the perceptions and experiences of health care providers on the provision of health care for CMC aged 0 to 18 years. A qualitative research study was undertaken. Stakeholder forums, group and individual in depth interviews were undertaken using a semi-structured interview guide. The stakeholder forums were audio recorded and transcribed verbatim. Field notes of the stakeholder forums, group and individual interviews were taken. Inductive thematic analysis was undertaken to identify key themes. One hundred and three providers took part in the stakeholder forums and interviews across 3 local health districts, a tertiary paediatric hospital network, and primary health care organisations. Providers expressed concern regarding family capacity to negotiate the system, which was impacted by the medical complexity of the children and psychosocial complexity of their families. Lack of health care provider capacity in terms of their skills, time and availability to manage CMC was also a key problem. These issues occurred within a health system that had impaired capacity in terms of fragmentation of care and limited communication among health care providers. When designing integrated care models for CMC, it is essential to understand and address the challenges experienced by their health care providers. This requires adequate training of providers, additional resources and time for coordination of care, improved systems of communication among services, with timely access to key information for parents and providers.

  5. What is the Experience of Receiving Health Care for Neck Pain?

    PubMed Central

    MacDermid, Joy C; Walton, David M; Miller, Jordan

    2013-01-01

    This study used a descriptive phenomenological approach to describe the experience of finding and receiving health services for neck pain. Nineteen participants (18 females, 1 male) with neck pain (>3 months) were interviewed using a semi-structured questionnaire guide. Interviews were recorded, transcribed and coded. Two overarching themes described the experience: complexity in finding effective health care; and the need for informative, personalized, respectful communication. Complexity in finding effective health care was attributed to the variable approach and effectiveness of different health professionals, the need to experiment with care to find what works, the need to differentiate temporary versus permanent treatment effects, concerns about treatment side effects and the sense that financial factors influence personal treatment choices and provider behaviours. The need for informative, personalized, respectful communications was broken down into the following subthemes: the importance of being listened to, seen and believed; the need for useful information; and a desire to have outcomes formally tracked as a means of individualizing treatment. Overall, patients struggled to navigate the variable health services and providers that were available and that provided variable outcomes. They often did so through a trial and error approach. As such, patients remain open to unproven, even controversial treatment options. Research evidence was not a key ingredient in patient decision-making about accessing health services. The environmental, personal, health behavior factors interacted to contribute to health service utilization and would increase the burden of these for both the individual and society at large. The effectiveness of neck pain interventions is dependent on complex interactions between the context, individual, and health care provider, therefore, physiological responses cannot be considered as being distinct from these determinants. PMID:24155803

  6. 'I still have no idea why this patient was here': An exploration of the difficulties GP trainees experience when gathering information.

    PubMed

    Giroldi, Esther; Veldhuijzen, Wemke; de Leve, Tijme; van der Weijden, Trudy; Bueving, Herman; van der Vleuten, Cees

    2015-07-01

    Collecting information during patient encounters is essential for the delivery of patient-centered care. To obtain insight into areas that require more attention in medical communication training, this study explores what difficulties GP trainees encounter when gathering information. In this phenomenological study, we observed a morning clinic of 15 GP trainees. To explore trainees' experiences with information-gathering, we held brief interviews after every consultation and a lengthier interview directly after the morning clinic. The resulting data were analyzed using template analysis. From trainees' reflections, we distilled five difficulties that trainees experience when gathering information: (1) Goal conflicts; (2) Ineffectiveness of trained communication skills in specific situations; (3) Trainees' distress hampers open communication; (4) Untrustworthy information; (5) Tunnel vision. Information-gathering is difficult for GP trainees. Current generic communication skills training does not seem to support trainees sufficiently to handle effectively the challenges they encounter during consultations. Medical communication training needs to support trainees in handling their goal-conflicts and feelings that hamper information-gathering, while also providing them with communication strategies adapted to handling specific challenging situations. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  7. Micron Accuracy Deployment Experiment (MADE), phase A. Volume 1

    NASA Technical Reports Server (NTRS)

    Peterson, Lee D.; Lake, Mark S.

    1995-01-01

    This report documents a Phase A In-STEP flight experiment development effort. The objective of the experiment is to deploy a portion of a segmented reflector on the Shuttle and study its micron-level mechanics. Ground test data are presented which projects that the on-orbit precision of the test article should be approximately 5 microns. Extensive hardware configuration development information is also provided.

  8. Quality of pharmaceutical care at the pharmacy counter: patients’ experiences versus video observation

    PubMed Central

    Koster, Ellen S; Blom, Lyda; Overbeeke, Marloes R; Philbert, Daphne; Vervloet, Marcia; Koopman, Laura; van Dijk, Liset

    2016-01-01

    Introduction Consumer Quality Index questionnaires are used to assess quality of care from patients’ experiences. Objective To provide insight into the agreement about quality of pharmaceutical care, measured both by a patient questionnaire and video observations. Methods Pharmaceutical encounters in four pharmacies were video-recorded. Patients completed a questionnaire based upon the Consumer Quality Index Pharmaceutical Care after the encounter containing questions about patients’ experiences regarding information provision, medication counseling, and pharmacy staff’s communication style. An observation protocol was used to code the recorded encounters. Agreement between video observation and patients’ experiences was calculated. Results In total, 109 encounters were included for analysis. For the domains “medication counseling” and “communication style”, agreement between patients’ experiences and observations was very high (>90%). Less agreement (45%) was found for “information provision”, which was rated more positive by patients compared to the observations, especially for the topic, encouragement of patients’ questioning behavior. Conclusion A questionnaire is useful to assess the quality of medication counseling and pharmacy staff’s communication style, but might be less suitable to evaluate information provision and pharmacy staff’s encouragement of patients’ questioning behavior. Although patients may believe that they have received all necessary information to use their new medicine, some information on specific instructions was not addressed during the encounter. When using questionnaires to get insight into information provision, observations of encounters are very informative to validate the patient questionnaires and make necessary adjustments. PMID:27042025

  9. Living kidney donors and their family caregivers: developing an evidence-based educational and social support website

    PubMed Central

    Taylor, Laura A.; Bahreman, Nasreen; Hayat, Matthew J.; Hoey, Frank; Rajasekaran, Geetha; Segev, Dorry L.

    2012-01-01

    Context Although graft and patient survival rates for living kidney donation are improved, some healthcare providers question whether volunteer donors and their informal caregivers are fully informed of the donation process and the risks involved. Donors and their family caregivers have reported that they receive limited information about the predonation and donor recovery process. Offering web-based information and social support is one way to address this gap. Strategy Living kidney donor candidates and their family caregivers participating in the Living Donor Information Network for Caregiving (LINC) have access to a variety of online informational resources and a social support discussion forum throughout their living kidney donation experience. Strategies in the development and implementation of an online information and social-support resource are presented. Conclusions Use of the LINC website for information and support may assist health care providers in identifying potential barriers in the current donation process and provide direction for enhancing knowledge and confidence among donors and family caregivers. PMID:22878067

  10. The Louisiana Go Local Experience

    PubMed Central

    Fahrmann, Melissa; Pesch, Wendy T.

    2012-01-01

    Between 2006 and 2009, two health sciences librarians at Baton Rouge General Medical Center created and launched the Louisiana segment of the National Library of Medicine’s Go Local program, whose ultimate goal was to improve the health information-seeking experience of the general public. Louisiana Go Local was successfully launched in October 2009, but in spring 2010, the national umbrella project was cancelled by the National Library of Medicine. This article describes the three-year development of a statewide database of health services descriptions and contact information to assist non-expert health information seekers in finding those health care providers located geographically closest to them. PMID:22347810

  11. Manual for Refugee Sponsorship.

    ERIC Educational Resources Information Center

    Brewer, Kathleen; Taran, Patrick A.

    This manual provides guidelines for religious congregations interested in setting up programs to sponsor refugees. The manual describes the psychological implications of the refugee experience and discusses initial steps in organizing for sponsorship. Detailed information is provided for sponsors regarding: finances and mobilization of resources;…

  12. First Road Transportation Technology Transfer Conference in Africa (Africa T2 2001)

    DOT National Transportation Integrated Search

    2001-05-23

    The primary objective of Africa T2 2001 was to provide a forum for facilitating road technology information and experience sharing among the various local and international road transportation experts, road providers and road users. Papers were group...

  13. The Invisible Work of Personal Health Information Management Among People With Multiple Chronic Conditions: Qualitative Interview Study Among Patients and Providers

    PubMed Central

    Witteman, Holly O; Hafeez, Baria; Provencher, Thierry; Van de Graaf, Mary; Wei, Esther

    2015-01-01

    Background A critical problem for patients with chronic conditions who see multiple health care providers is incomplete or inaccurate information, which can contribute to lack of care coordination, low quality of care, and medical errors. Objective As part of a larger project on applications of consumer health information technology (HIT) and barriers to its use, we conducted a semistructured interview study with patients with multiple chronic conditions (MCC) with the objective of exploring their role in managing their personal health information. Methods Semistructured interviews were conducted with patients and providers. Patients were eligible if they had multiple chronic conditions and were in regular care with one of two medical organizations in New York City; health care providers were eligible if they had experience caring for patients with multiple chronic conditions. Analysis was conducted from a grounded theory perspective, and recruitment was concluded when saturation was achieved. Results A total of 22 patients and 7 providers were interviewed; patients had an average of 3.5 (SD 1.5) chronic conditions and reported having regular relationships with an average of 5 providers. Four major themes arose: (1) Responsibility for managing medical information: some patients perceived information management and sharing as the responsibility of health care providers; others—particularly those who had had bad experiences in the past—took primary responsibility for information sharing; (2) What information should be shared: although privacy concerns did influence some patients’ perceptions of sharing of medical data, decisions about what to share were also heavily influenced by their understanding of health and disease and by the degree to which they understood the health care system; (3) Methods and tools varied: those patients who did take an active role in managing their records used a variety of electronic tools, paper tools, and memory; and (4) Information management as invisible work: managing transfers of medical information to solve problems was a tremendous amount of work that was largely unrecognized by the medical establishment. Conclusions We conclude that personal health information management should be recognized as an additional burden that MCC places upon patients. Effective structural solutions for information sharing, whether institutional ones such as care management or technological ones such as electronic health information exchange, are likely not only to improve the quality of information shared but reduce the burden on patients already weighed down by MCC. PMID:26043709

  14. Energy-resolved neutron imaging for inertial confinement fusion

    NASA Astrophysics Data System (ADS)

    Moran, M. J.; Haan, S. W.; Hatchett, S. P.; Izumi, N.; Koch, J. A.; Lerche, R. A.; Phillips, T. W.

    2003-03-01

    The success of the National Ignition Facility program will depend on diagnostic measurements which study the performance of inertial confinement fusion (ICF) experiments. Neutron yield, fusion-burn time history, and images are examples of important diagnostics. Neutron and x-ray images will record the geometries of compressed targets during the fusion-burn process. Such images provide a critical test of the accuracy of numerical modeling of ICF experiments. They also can provide valuable information in cases where experiments produce unexpected results. Although x-ray and neutron images provide similar data, they do have significant differences. X-ray images represent the distribution of high-temperature regions where fusion occurs, while neutron images directly reveal the spatial distribution of fusion-neutron emission. X-ray imaging has the advantage of a relatively straightforward path to the imaging system design. Neutron imaging, by using energy-resolved detection, offers the intriguing advantage of being able to provide independent images of burning and nonburning regions of the nuclear fuel. The usefulness of energy-resolved neutron imaging depends on both the information content of the data and on the quality of the data that can be recorded. The information content will relate to the characteristic neutron spectra that are associated with emission from different regions of the source. Numerical modeling of ICF fusion burn will be required to interpret the corresponding energy-dependent images. The exercise will be useful only if the images can be recorded with sufficient definition to reveal the spatial and energy-dependent features of interest. Several options are being evaluated with respect to the feasibility of providing the desired simultaneous spatial and energy resolution.

  15. A qualitative analysis of the information needs of informal carers of terminally ill cancer patients.

    PubMed

    Rose, K E

    1999-01-01

    This article discusses issues relating to information arising from a qualitative study of the experiences of informal carers of terminally ill cancer patients. Qualitative data analysis, drawing on methods of literary criticism, revealed that information was a key area in carers' experience. The findings are presented in the context of needing to provide individualized care to every family and deal with information needs relating to the illness and prognosis. The question of who is in possession of what information is raised, and the effect that this can have on couples is discussed, together with the issue of false information which carers may receive. The discussion centres on the complexity of understanding carers' information needs and considers how these are affected by the context within which carers operate. The work of Glaser and Strauss on awareness contexts is discussed in this respect. Finally, the importance of the nurse's role as a sensitive mediator of information is considered.

  16. Primary care providers’ experiences with and perceptions of personalized genomic medicine

    PubMed Central

    Carroll, June C.; Makuwaza, Tutsirai; Manca, Donna P.; Sopcak, Nicolette; Permaul, Joanne A.; O’Brien, Mary Ann; Heisey, Ruth; Eisenhauer, Elizabeth A.; Easley, Julie; Krzyzanowska, Monika K.; Miedema, Baukje; Pruthi, Sandhya; Sawka, Carol; Schneider, Nancy; Sussman, Jonathan; Urquhart, Robin; Versaevel, Catarina; Grunfeld, Eva

    2016-01-01

    Abstract Objective To assess primary care providers’ (PCPs’) experiences with, perceptions of, and desired role in personalized medicine, with a focus on cancer. Design Qualitative study involving focus groups. Setting Urban and rural interprofessional primary care team practices in Alberta and Ontario. Participants Fifty-one PCPs. Methods Semistructured focus groups were conducted and audiorecorded. Recordings were transcribed and analyzed using techniques informed by grounded theory including coding, interpretations of patterns in the data, and constant comparison. Main findings Five focus groups with the 51 participants were conducted; 2 took place in Alberta and 3 in Ontario. Primary care providers described limited experience with personalized medicine, citing breast cancer and prenatal care as main areas of involvement. They expressed concern over their lack of knowledge, in some circumstances relying on personal experiences to inform their attitudes and practice. Participants anticipated an inevitable role in personalized medicine primarily because patients seek and trust their advice; however, there was underlying concern about the magnitude of information and pace of discovery in this area, particularly in direct-to-consumer personal genomic testing. Increased knowledge, closer ties to genetics specialists, and relevant, reliable personalized medicine resources accessible at the point of care were reported as important for successful implementation of personalized medicine. Conclusion Primary care providers are prepared to discuss personalized medicine, but they require better resources. Models of care that support a more meaningful relationship between PCPs and genetics specialists should be pursued. Continuing education strategies need to address knowledge gaps including direct-to-consumer genetic testing, a relatively new area provoking PCP concern. Primary care providers should be mindful of using personal experiences to guide care. PMID:27737998

  17. Abnormal ovarian cancer screening test result: women's informational, psychological and practical needs.

    PubMed

    Ryan, Patricia Y; Graves, Kristi D; Pavlik, Edward J; Andrykowski, Michael A

    2007-01-01

    Considerable effort has been devoted to the identification of cost-effective approaches to screening for ovarian cancer (OC). Transvaginal ultrasound (TVS) is one such screening approach. Approximately 5-7% of routine TVS screening tests yield abnormal results. Some women experience significant distress after receipt of an abnormal TVS screening test. Four focus groups provided in-depth, qualitative data regarding the informational, psychological, and practical needs of women after the receipt of an abnormal TVS result. Through question and content analytic procedures, we identified four themes: anticipation, emotional response, role of the screening technician, and impact of prior cancer experiences. Results provide initial guidance toward development of interventions to promote adaptive responses after receipt of an abnormal cancer screening test result.

  18. Using a complex adaptive system lens to understand family caregiving experiences navigating the stroke rehabilitation system.

    PubMed

    Ghazzawi, Andrea; Kuziemsky, Craig; O'Sullivan, Tracey

    2016-10-01

    Family caregivers provide the stroke survivor with social support and continuity during the transition home from a rehabilitation facility. In this exploratory study we examined family caregivers' perceptions and experiences navigating the stroke rehabilitation system. The theories of continuity of care and complex adaptive systems were integrated to examine the transition from a stroke rehabilitation facility to the patient's home. This study provides an understanding of the interacting complexities at the macro and micro levels. A convenient sample of family caregivers (n = 14) who provide care for a stroke survivor were recruited 4-12 weeks following the patient's discharge from a stroke rehabilitation facility in Ontario, Canada. Interviews were conducted with family caregivers to examine their perceptions and experiences navigating the stroke rehabilitation system. Directed and inductive content analysis and the theory of Complex Adaptive Systems were used to interpret the perceptions of family caregivers. Health system policies and procedures at the macro-level determined the types and timing of information being provided to caregivers, and impacted continuity of care and access to supports and services at the micro-level. Supports and services in the community, such as outpatient physiotherapy services, were limited or did not meet the specific needs of the stroke survivors or family caregivers. Relationships with health providers, informational support, and continuity in case management all influence the family caregiving experience and ultimately the quality of care for the stroke survivor, during the transition home from a rehabilitation facility.

  19. The Quality of Reporting of Measures of Precision in Animal Experiments in Implant Dentistry: A Methodological Study.

    PubMed

    Faggion, Clovis Mariano; Aranda, Luisiana; Diaz, Karla Tatiana; Shih, Ming-Chieh; Tu, Yu-Kang; Alarcón, Marco Antonio

    2016-01-01

    Information on precision of treatment-effect estimates is pivotal for understanding research findings. In animal experiments, which provide important information for supporting clinical trials in implant dentistry, inaccurate information may lead to biased clinical trials. The aim of this methodological study was to determine whether sample size calculation, standard errors, and confidence intervals for treatment-effect estimates are reported accurately in publications describing animal experiments in implant dentistry. MEDLINE (via PubMed), Scopus, and SciELO databases were searched to identify reports involving animal experiments with dental implants published from September 2010 to March 2015. Data from publications were extracted into a standardized form with nine items related to precision of treatment estimates and experiment characteristics. Data selection and extraction were performed independently and in duplicate, with disagreements resolved by discussion-based consensus. The chi-square and Fisher exact tests were used to assess differences in reporting according to study sponsorship type and impact factor of the journal of publication. The sample comprised reports of 161 animal experiments. Sample size calculation was reported in five (2%) publications. P values and confidence intervals were reported in 152 (94%) and 13 (8%) of these publications, respectively. Standard errors were reported in 19 (12%) publications. Confidence intervals were better reported in publications describing industry-supported animal experiments (P = .03) and with a higher impact factor (P = .02). Information on precision of estimates is rarely reported in publications describing animal experiments in implant dentistry. This lack of information makes it difficult to evaluate whether the translation of animal research findings to clinical trials is adequate.

  20. Patients' Perspectives of Oral Healthcare Providers' Communication: Considering the Impact of Message Source and Content.

    PubMed

    Fico, Ashley E; Lagoe, Carolyn

    2018-08-01

    This study explores patients' perceptions of positive and negative communication experiences with dentists and dental hygienists using a sample of 267 individuals who reported having a general dental provider. Patients' oral health literacy, dental mistrust, use of dental health services, anxiety, and provider satisfaction are examined on the basis of reported communication experiences in the dental context. When comparing participants who had or had not experienced positive communication with a dentist, individuals with positive experiences demonstrated significantly higher levels of oral health literacy and provider satisfaction, as well as lower levels of dental mistrust. Participants who had experienced negative communication with a dentist reported significantly higher levels of anxiety and dental mistrust, as well as greater likelihood of ever leaving a dental practice, as compared to those without negative communication experiences. By contrast, positive and negative communication experiences with hygienists had limited impact on patient outcomes. Information derived from this investigation can be used by dental providers to guide communicative actions with patients, as well as by scholars to enhance existing theoretical explanations of the function of communication in dentistry.

  1. Effects on Deaf Patients of Medication Education by Pharmacists

    ERIC Educational Resources Information Center

    Hyoguchi, Naomi; Kobayashi, Daisuke; Kubota, Toshio; Shimazoe, Takao

    2016-01-01

    Deaf people often experience difficulty in understanding medication information provided by pharmacists due to communication barriers. We held medication education lectures for deaf and hard of hearing (HH) individuals and examined the extent to which deaf participants understood medication-related information as well as their attitude about…

  2. 75 FR 65645 - Notice Reopening the Call for Nominations for the New Mexico Resource Advisory Councils

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-26

    ... INFORMATION CONTACT: Allison Sandoval, Bureau of Land Management, Correspondence, International, and Advisory... variety of factors, including training, experience, and knowledge of the geographical area of the RAC... Office will issue a press release simultaneously with this notice, providing additional information for...

  3. The Shared Bibliographic Input Network (SBIN): A Summary of the Experiment.

    ERIC Educational Resources Information Center

    Cotter, Gladys A.

    As part of its mission to provide centralized services for the acquisition, storage, retrieval, and dissemination of scientific and technical information (STI) to support Department of Defense (DoD) research, development, and engineering studies programs, the Defense Technical Information Center (DTIC) sponsors the Shared Bibliographic Input…

  4. 45 CFR 146.121 - Prohibiting discrimination against participants and beneficiaries based on a health factor.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... experience; (iv) Receipt of health care; (v) Medical history; (vi) Genetic information, as defined in § 146... that provides a reward to employees who complete a health risk assessment regarding current health... of genetic information.) (iii) Health-contingent wellness programs. A health-contingent wellness...

  5. 45 CFR 146.121 - Prohibiting discrimination against participants and beneficiaries based on a health factor.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... experience; (iv) Receipt of health care; (v) Medical history; (vi) Genetic information, as defined in § 146... that provides a reward to employees who complete a health risk assessment regarding current health... of genetic information.) (iii) Health-contingent wellness programs. A health-contingent wellness...

  6. Using Debates to Teach Information Ethics

    ERIC Educational Resources Information Center

    Peace, A. Graham

    2011-01-01

    This experience report details the use of debates in a course on Information Ethics. Formal debates have been used in academia for centuries and create an environment in which students must think critically, communicate well and, above all, synthesize and evaluate the relevant classroom material. They also provide a break from the standard…

  7. People with Usher Syndrome, Type II: Issues and Adaptations.

    ERIC Educational Resources Information Center

    Miner, I. D.

    1997-01-01

    Describes the experiences of individuals with Usher Syndrome, discusses the lack of appropriate services and the failure of professionals to provide sufficient information on the condition, and stresses the importance of access to information and the acquisition of new skills before the visual impairment becomes severe. (Author/CR)

  8. 76 FR 1183 - Agency Information Collection Activities: Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-07

    ... Information Collection Activities: Submission for OMB Review; Comment Request Periodically, the Health... further divided by the RSR component. Estimates for grantees and providers are based on prior experience... ``attention of the desk officer for HRSA.'' Dated: January 3, 2011. Robert Hendricks, Director, Division of...

  9. Persuasive and Informative Advertising: A Classroom Experiment

    ERIC Educational Resources Information Center

    Freeborn, Beth A.; Hulbert, Jason P.

    2011-01-01

    The authors outline a pair of classroom activities designed to provide an intuitive foundation to the theoretical introduction of advertising in monopoly markets. The roles of both informative and persuasive advertising are covered. Each student acts as a monopolist and chooses the number of (costly) advertisements and the price. The experiments…

  10. Preparing for the Validation Visit--Guidelines for Optimizing the Experience.

    ERIC Educational Resources Information Center

    Osborn, Hazel A.

    2003-01-01

    Urges child care programs to seek accreditation from NAEYC's National Academy of Early Childhood Programs to increase program quality and provides information on the validation process. Includes information on the validation visit and the validator's role and background. Offers suggestions for preparing the director, staff, children, and families…

  11. School Librarians' Experiences with Evidence-Based Library and Information Practice

    ERIC Educational Resources Information Center

    Richey, Jennifer; Cahill, Maria

    2014-01-01

    Evidence-based library and information practice (EBLIP) provides school librarians a systematic means of building, assessing, and revising a library program, thus demonstrating a school library program's worth to the larger school community. Through survey research collecting both qualitative and quantitative data, 111 public school librarians in…

  12. Mammals

    Treesearch

    Marshall White; Reginald H. Barrett; Allan S. Boss; Thomas F. Newman; Thomas J. Rahn; Daniel F. Williams

    1980-01-01

    This chapter offers information on the status, distribution by habitat, and basic life history of 94 species of mammals inhabiting the western Sierra Nevada. These data were drawn primarily from the literature, much of which consists of reports of studies conducted in areas outside of the Sierra Nevada. Additional information was provided by the field experience of the...

  13. Competency Based Curriculum for Prevocational Exploration Consumer and Homemaking.

    ERIC Educational Resources Information Center

    Reese, Clara; Chenoweth, Roberta

    This competency-based prevocational exploration curriculum is designed to provide occupational information and hands-on experiences pertaining to consumer and homemaking occupations to ninth- and tenth-grade students. The curriculum consists of 45 learning pacs, 43 of which cover one service occupation each. Information for each service occupation…

  14. Rethinking What We Do and How We Do It: Systems Thinking Strategies for Library Leadership

    ERIC Educational Resources Information Center

    Somerville, Mary M.; Schader, Barbara; Huston, Malia E.

    2005-01-01

    Library leaders promote reconsideration of organisational purposes, processes, and relationships at California Polytechnic State University in San Luis Obispo, California, USA. Systems thinking, fortified by information literacy, informs workplace changes that provide learning experiences transferable to better alignment of library outcomes with…

  15. 77 FR 16232 - Agency Information Collection Activities: Proposed Collection; Comment Request; Postmarketing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-20

    ... health from adverse drug experiences. All applicants who have received marketing approval of drug... common adverse effects, the larger and more diverse patient populations exposed to the marketed drug provide the opportunity to collect information on rare, latent, and long-term effects. Signals are...

  16. Enhancement in Informational Masking

    ERIC Educational Resources Information Center

    Cao, Xiang; Richards, Virginia M.

    2012-01-01

    Purpose: The ability to detect a tone added to a random masker improves when a preview of the masker is provided. In 2 experiments, the authors explored the role that perceptual organization plays in this release from masking. Method: Detection thresholds were measured in informational masking studies. The maskers were drawn at random prior to…

  17. Aberdeen polygons: computer displays of physiological profiles for intensive care.

    PubMed

    Green, C A; Logie, R H; Gilhooly, K J; Ross, D G; Ronald, A

    1996-03-01

    The clinician in an intensive therapy unit is presented regularly with a range of information about the current physiological state of the patients under care. This information typically comes from a variety of sources and in a variety of formats. A more integrated form of display incorporating several physiological parameters may be helpful therefore. Three experiments are reported that explored the potential use of analogue, polygon diagrams to display physiological data from patients undergoing intensive therapy. Experiment 1 demonstrated that information can be extracted readily from such diagrams comprising 8- or 10-sided polygons, but with an advantage for simpler polygons and for information displayed at the top of the diagram. Experiment 2 showed that colour coding removed these biases for simpler polygons and the top of the diagram, together with speeding the processing time. Experiment 3 used polygons displaying patterns of physiological data that were consistent with typical conditions observed in the intensive care unit. It was found that physicians can readily learn to recognize these patterns and to diagnose both the nature and severity of the patient's physiological state. These polygon diagrams appear to have some considerable potential for use in providing on-line summary information of a patient's physiological state.

  18. The Unified Database for BM@N experiment data handling

    NASA Astrophysics Data System (ADS)

    Gertsenberger, Konstantin; Rogachevsky, Oleg

    2018-04-01

    The article describes the developed Unified Database designed as a comprehensive relational data storage for the BM@N experiment at the Joint Institute for Nuclear Research in Dubna. The BM@N experiment, which is one of the main elements of the first stage of the NICA project, is a fixed target experiment at extracted Nuclotron beams of the Laboratory of High Energy Physics (LHEP JINR). The structure and purposes of the BM@N setup are briefly presented. The article considers the scheme of the Unified Database, its attributes and implemented features in detail. The use of the developed BM@N database provides correct multi-user access to actual information of the experiment for data processing. It stores information on the experiment runs, detectors and their geometries, different configuration, calibration and algorithm parameters used in offline data processing. An important part of any database - user interfaces are presented.

  19. Detecting coached neuropsychological dysfunction: a simulation experiment regarding mild traumatic brain injury.

    PubMed

    Lau, Lily; Basso, Michael R; Estevis, Eduardo; Miller, Ashley; Whiteside, Douglas M; Combs, Dennis; Arentsen, Timothy J

    2017-11-01

    Performance validity tests (PVTs) and symptom validity tests (SVTs) are often administered during neuropsychological evaluations. Examinees may be coached to avoid detection by measures of response validity. Relatively little research has evaluated whether graduated levels of coaching has differential effects upon PVT and SVT performance. Accordingly, the present experiment evaluated the effect of graduated levels of coaching upon the classification accuracy of commonly used PVTs and SVTs and the currently accepted criterion of failing two or more PVTs or SVTs. Participants simulated symptoms associated with mild traumatic brain injury (TBI). One group was provided superficial information concerning cognitive, emotional, and physical symptoms. Another group was provided detailed information about such symptoms. A third group was provided detailed information about symptoms and guidance how to evade detection by PVTs. These groups were compared to an honest-responding group. Extending prior experiments, stand-alone and embedded PVT measures were administered in addition to SVTs. The three simulator groups were readily identified by PVTs and SVTs, but a meaningful minority of those provided test-taking strategies eluded detection. The Word Memory Test emerged as the most sensitive indicator of simulated mild TBI symptoms. PVTs achieved more sensitive detection of simulated head injury status than SVTs. Individuals coached to modify test-taking performance were marginally more successful in eluding detection by PVTs and SVTs than those coached with respect to TBI symptoms only. When the criterion of failing two or more PVTs or SVTs was applied, only 5% eluded detection.

  20. A qualitative study exploring the value of a catheter passport.

    PubMed

    Jaeger, Melanie De; Fox, Fiona; Cooney, Geraldine; Robinson, Jacqueline

    2017-08-10

    Many patients leaving hospital with a catheter do not have sufficient information to self-care and can experience physical and psychological difficulties. This study aimed to explore how a patient-held catheter passport affects the experiences of patients leaving hospital with a urethral catheter, the hospital nurses who discharge them and the community nurses who provide ongoing care for them. Qualitative methods used included interviews, focus groups and questionnaires, and thematic analysis. Three major themes were reported-informing patients, informing nurses; improving catheter care, promoting self-management; and supporting transition. The catheter passport can bridge the existing information gap, improve care, promote self-care and help patients adjust to their catheter, especially if complemented by ongoing input from a nurse or other health professional.

  1. Don't believe everything you hear: Routine validation of audiovisual information in children and adults.

    PubMed

    Piest, Benjamin A; Isberner, Maj-Britt; Richter, Tobias

    2018-04-05

    Previous research has shown that the validation of incoming information during language comprehension is a fast, efficient, and routine process (epistemic monitoring). Previous research on this topic has focused on epistemic monitoring during reading. The present study extended this research by investigating epistemic monitoring of audiovisual information. In a Stroop-like paradigm, participants (Experiment 1: adults; Experiment 2: 10-year-old children) responded to the probe words correct and false by keypress after the presentation of auditory assertions that could be either true or false with respect to concurrently presented pictures. Results provide evidence for routine validation of audiovisual information. Moreover, the results show a stronger and more stable interference effect for children compared with adults.

  2. Migrant beer promoters' experiences accessing reproductive health care in Cambodia, Laos, Thailand, and Vietnam: lessons for planners and providers.

    PubMed

    Webber, Gail C; Spitzer, Denise L; Somrongthong, Ratana; Dat, Truong Cong; Kounnavongsa, Somphone

    2015-03-01

    Migrant beer promoters in Cambodia, Laos, Thailand, and Vietnam were surveyed to determine their experiences in accessing reproductive health care services in the cities of Phnom Penh, Vientiane, Bangkok, and Hanoi. A total of 7 health care institutions were chosen as popular with migrant beer promoters. Staff at these institutions provided information on the institution, and 390 beer promoters were surveyed about their experiences while accessing services. There were discrepancies between findings from the staff interviews and the experiences of the beer promoters. In general, the migrant women were satisfied with the cost, location, friendliness of the health care providers, and knowledge and skills of the providers. They were less positive about confidentiality and waiting times, though many still agreed that these were not an issue. Health care planners and providers should take note of the issues affecting access to reproductive health care services for migrant women when they design and implement services. © 2012 APJPH.

  3. Parents’ experiences of receiving their child’s genetic diagnosis: A qualitative study to inform clinical genetics practice

    PubMed Central

    Ashtiani, Setareh; Makela, Nancy; Carrion, Prescilla; Austin, Jehannine

    2014-01-01

    Purpose Little is currently known about how parents experience the medical genetics appointment at which their child receives a genetic diagnosis. Methods We conducted semi-structured in-person interviews with 13 parents of 10 index children to explore their experience in the medical genetics appointment in which they received their child’s genetic diagnosis. Guided by grounded theory, we used a constant comparative approach to data analysis, and the transcribed interviews were coded and sorted, and thematic categories identified. Results 61.5% of parents experienced the diagnosis session as negative, 23% felt the experience was positive, and 15.5% were ambivalent. Receiving emotional support, an outline of the follow-up plans, and messages of hope and perspective during the session seemed to positively influence parents’ experience, while feeling that their role was as a passive receiver of information and using difficult medical terminology negatively influenced parents’ overall experience. Parental preparedness for the information, and the parents’ emotional reaction to the diagnosis were also factors that influenced the parental experience. Few participants understood the role of the genetic counselor. Conclusion Our results provide in-depth insight into the parental experience of the pediatric medical genetics diagnosis session. We propose a mechanism through which parental experience shapes their perception of the medical genetics session. PMID:24706543

  4. Vertical gaze angle: absolute height-in-scene information for the programming of prehension.

    PubMed

    Gardner, P L; Mon-Williams, M

    2001-02-01

    One possible source of information regarding the distance of a fixated target is provided by the height of the object within the visual scene. It is accepted that this cue can provide ordinal information, but generally it has been assumed that the nervous system cannot extract "absolute" information from height-in-scene. In order to use height-in-scene, the nervous system would need to be sensitive to ocular position with respect to the head and to head orientation with respect to the shoulders (i.e. vertical gaze angle or VGA). We used a perturbation technique to establish whether the nervous system uses vertical gaze angle as a distance cue. Vertical gaze angle was perturbed using ophthalmic prisms with the base oriented either up or down. In experiment 1, participants were required to carry out an open-loop pointing task whilst wearing: (1) no prisms; (2) a base-up prism; or (3) a base-down prism. In experiment 2, the participants reached to grasp an object under closed-loop viewing conditions whilst wearing: (1) no prisms; (2) a base-up prism; or (3) a base-down prism. Experiment 1 and 2 provided clear evidence that the human nervous system uses vertical gaze angle as a distance cue. It was found that the weighting attached to VGA decreased with increasing target distance. The weighting attached to VGA was also affected by the discrepancy between the height of the target, as specified by all other distance cues, and the height indicated by the initial estimate of the position of the supporting surface. We conclude by considering the use of height-in-scene information in the perception of surface slant and highlight some of the complexities that must be involved in the computation of environmental layout.

  5. Healthcare professionals' self-reported experiences and preferences related to direct healthcare professional communications: a survey conducted in the Netherlands.

    PubMed

    Piening, Sigrid; Haaijer-Ruskamp, Flora M; de Graeff, Pieter A; Straus, Sabine M J M; Mol, Peter G M

    2012-11-01

    In Europe, Direct Healthcare Professional Communications (DHPCs) are important tools to inform healthcare professionals of serious, new drug safety issues. However, this tool has not always been successful in effectively communicating the desired actions to healthcare professionals. The aim of this study was to explore healthcare providers' experiences and their preferences for improvement of risk communication, comparing views of general practitioners (GPs), internists, community pharmacists and hospital pharmacists. A questionnaire was developed and pilot tested to assess experiences and preferences of Dutch healthcare professionals with DHPCs. The questionnaire and two reminders were sent to a random sample of 3488 GPs, internists and community and hospital pharmacists in the Netherlands. Descriptive statistics were used to describe demographic characteristics of the respondents. Chi squares, ANOVAs and the Wilcoxon signed rank test were used, when appropriate, to compare healthcare professional groups. The overall response rate was 34% (N = 1141, ranging from 24% for internists to 46% for community pharmacists). Healthcare providers trusted safety information more when provided by the Dutch Medicines Evaluation Board (MEB) than by the pharmaceutical industry. This was more the case for GPs than for the other healthcare professionals. Respondents preferred safety information to be issued by the MEB, the Dutch Pharmacovigilance Center or their own professional associations. The preferred alternative channels of drug safety information were e-mail, medical journals and electronic prescribing systems. Safety information of drugs does not always reach healthcare professionals through DHPCs. To improve current risk communication of drug safety issues, alternative and/or additional methods of risk communication should be developed using electronic methods and medical journals. Moreover, (additional) risk communication coming from an independent source such as the MEB should be considered. Special effort is needed to reach GPs.

  6. Relational autonomy in informed consent (RAIC) as an ethics of care approach to the concept of informed consent.

    PubMed

    Osuji, Peter I

    2018-03-01

    The perspectives of the dominant Western ethical theories, have dominated the concepts of autonomy and informed consent for many years. Recently this dominant understanding has been challenged by ethics of care which, although, also emanates from the West presents a more nuanced concept: relational autonomy, which is more faithful to our human experience. By paying particular attention to relational autonomy, particularity and Process approach to ethical deliberations in ethics of care, this paper seeks to construct a concept of informed consent from the perspective of ethics of care which is here called relational autonomy-in-informed consent (RAIC). Thus, providing a broader theoretical basis for informed consent beyond the usual theoretical perspectives that are particularly Western. Care ethics provides such a broader basis because it appeals to a global perspective that encompasses lessons from other cultures, and this will help to enrich the current ideas of bioethics principles of autonomy and informed consent. This objective will be achieved by exploring the ethics of care emphasis on relationships based on a universal experience of caring; and by contrasting its concept of autonomy as relational with the understanding of autonomy in the approaches of the dominant moral theories that reflect rational, individualistic, and rights-oriented autonomy of the American liberalism.

  7. Sharing for Health: A Study of Chinese Adolescents' Experiences and Perspectives on Using Social Network Sites to Share Health Information.

    PubMed

    Zhang, Ni; Teti, Michele; Stanfield, Kellie; Campo, Shelly

    2017-07-01

    This exploratory qualitative study examines Chinese adolescents' health information sharing habits on social network sites. Ten focus group meetings with 76 adolescents, ages 12 to 17 years, were conducted at community-based organizations in Chicago's Chinatown. The research team transcribed the recording and analyzed the transcripts using ATLAS.ti. Chinese adolescents are using different social network sites for various topics of health information including food, physical activity, and so on. Adolescents would share useful and/or interesting health information. Many adolescents raised credibility concerns regarding health information and suggested evaluating the information based on self-experience or intuition, word-of-mouth, or information online. The findings shed lights on future intervention using social network sites to promote health among Chinese adolescents in the United States. Future interventions should provide adolescents with interesting and culturally sensitive health information and educate them to critically evaluate health information on social network sites.

  8. The influence of narrative v. statistical information on perceiving vaccination risks.

    PubMed

    Betsch, Cornelia; Ulshöfer, Corina; Renkewitz, Frank; Betsch, Tilmann

    2011-01-01

    Health-related information found on the Internet is increasing and impacts patient decision making, e.g. regarding vaccination decisions. In addition to statistical information (e.g. incidence rates of vaccine adverse events), narrative information is also widely available such as postings on online bulletin boards. Previous research has shown that narrative information can impact treatment decisions, even when statistical information is presented concurrently. As the determinants of this effect are largely unknown, we will vary features of the narratives to identify mechanisms through which narratives impact risk judgments. An online bulletin board setting provided participants with statistical information and authentic narratives about the occurrence and nonoccurrence of adverse events. Experiment 1 followed a single factorial design with 1, 2, or 4 narratives out of 10 reporting adverse events. Experiment 2 implemented a 2 (statistical risk 20% vs. 40%) × 2 (2/10 vs. 4/10 narratives reporting adverse events) × 2 (high vs. low richness) × 2 (high vs. low emotionality) between-subjects design. Dependent variables were perceived risk of side-effects and vaccination intentions. Experiment 1 shows an inverse relation between the number of narratives reporting adverse-events and vaccination intentions, which was mediated by the perceived risk of vaccinating. Experiment 2 showed a stronger influence of the number of narratives than of the statistical risk information. High (vs. low) emotional narratives had a greater impact on the perceived risk, while richness had no effect. The number of narratives influences risk judgments can potentially override statistical information about risk.

  9. Sounds Alive: A Noise Workbook. Teacher's Guide.

    ERIC Educational Resources Information Center

    Dickman, Donna McCord

    Designed to assist elementary school teachers in stimulating students' interest in noise pollution, this manual provides information which supplements the "Sounds Alive Student Workbook." Suggested for each section of the workbook are discussion questions, experiments, projects and field trips. The guide is intended to provide teachers…

  10. Functional correlates of the lateral and medial entorhinal cortex: objects, path integration and local-global reference frames.

    PubMed

    Knierim, James J; Neunuebel, Joshua P; Deshmukh, Sachin S

    2014-02-05

    The hippocampus receives its major cortical input from the medial entorhinal cortex (MEC) and the lateral entorhinal cortex (LEC). It is commonly believed that the MEC provides spatial input to the hippocampus, whereas the LEC provides non-spatial input. We review new data which suggest that this simple dichotomy between 'where' versus 'what' needs revision. We propose a refinement of this model, which is more complex than the simple spatial-non-spatial dichotomy. MEC is proposed to be involved in path integration computations based on a global frame of reference, primarily using internally generated, self-motion cues and external input about environmental boundaries and scenes; it provides the hippocampus with a coordinate system that underlies the spatial context of an experience. LEC is proposed to process information about individual items and locations based on a local frame of reference, primarily using external sensory input; it provides the hippocampus with information about the content of an experience.

  11. Functional correlates of the lateral and medial entorhinal cortex: objects, path integration and local–global reference frames

    PubMed Central

    Knierim, James J.; Neunuebel, Joshua P.; Deshmukh, Sachin S.

    2014-01-01

    The hippocampus receives its major cortical input from the medial entorhinal cortex (MEC) and the lateral entorhinal cortex (LEC). It is commonly believed that the MEC provides spatial input to the hippocampus, whereas the LEC provides non-spatial input. We review new data which suggest that this simple dichotomy between ‘where’ versus ‘what’ needs revision. We propose a refinement of this model, which is more complex than the simple spatial–non-spatial dichotomy. MEC is proposed to be involved in path integration computations based on a global frame of reference, primarily using internally generated, self-motion cues and external input about environmental boundaries and scenes; it provides the hippocampus with a coordinate system that underlies the spatial context of an experience. LEC is proposed to process information about individual items and locations based on a local frame of reference, primarily using external sensory input; it provides the hippocampus with information about the content of an experience. PMID:24366146

  12. Development of a web-based pharmaceutical care plan to facilitate collaboration between healthcare providers and patients.

    PubMed

    Geurts, Marlies M E; Ivens, Martijn; van Gelder, Egbert; de Gier, Johan J

    2013-01-01

    In medication therapy management there is a need for a tool to document medication reviews and pharmaceutical care plans (PCPs) as well as facilitate collaboration and sharing of patient data between different healthcare providers. Currently, pharmacists and general practitioners (GPs) have their own computer systems and patient files. To facilitate collaboration between different healthcare providers and to exchange patient data we developed a paper-based tool. As a result the structured collection of all relevant information for a clinical medication review was more protocol driven. The tool also enabled to plan interventions and follow-up activities: the PCP. The PCP was piloted among three GPs and six community pharmacists. Interviews with all healthcare providers concluded the PCP was found a very useful tool to collect and share patient data. A disadvantage was the time spent to collect all information. We therefore developed our PCP into a web-based tool: the web-based PCP (W-PCP). Development of a W-PCP to (1) provide healthcare providers with information from pharmacist- and GP computer systems and (2) facilitate collaboration between healthcare providers and patients. Development and Application: W-PCP facilitates uploading and sharing of patient data among health care professionals and collaboration between professionals and patients on performing treatment plans. The W-PCP is a stand-alone application developed by cocreation using a generic software platform that provides developmental speed and flexibility. The W-PCP was used in three research lines, two in primary care and one in a hospital setting. Outcomes measures were defined as satisfaction about efficiency and effectiveness during data sharing and documentation in providing care and conducting medication reviews using the W-PCP. First experiences concerning the use of W-PCP in a primary care setting were collected by a questionnaire and interviews with pharmacists and GPs using the W-PCP. A questionnaire about first experiences with the W-PCP was sent to 38 healthcare providers. 17 healthcare providers returned the questionnaire (response 44.7%). The use of W-PCP resulted in positive experiences from participating healthcare providers. One of the needs expressed is to have the W-PCP application integrated in the current pharmacy and GP computer systems. All experiences, needs, and ideas for improvement of the current application were collected. On the basis of experiences and requirements collected, the application will be further developed. The W-PCP application can potentially support successful collaboration between different healthcare providers and patients, which is important for medication therapy management. With this application, a successful collaboration between different healthcare providers and patients could be achieved.

  13. Utilizing Health Information Technology to Support Universal Healthcare Delivery: Experience of a National Healthcare System.

    PubMed

    Syed-Abdul, Shabbir; Hsu, Min-Huei; Iqbal, Usman; Scholl, Jeremiah; Huang, Chih-Wei; Nguyen, Phung Anh; Lee, Peisan; García-Romero, Maria Teresa; Li, Yu-Chuan Jack; Jian, Wen-Shan

    2015-09-01

    Recent discussions have focused on using health information technology (HIT) to support goals related to universal healthcare delivery. These discussions have generally not reflected on the experience of countries with a large amount of experience using HIT to support universal healthcare on a national level. HIT was compared globally by using data from the Ministry of the Interior, Republic of China (Taiwan). Taiwan has been providing universal healthcare since 1995 and began to strategically implement HIT on a national level at that time. Today the national-level HIT system is more extensive in Taiwan than in many other countries and is used to aid administration, clinical care, and public health. The experience of Taiwan thus can provide an illustration of how HIT can be used to support universal healthcare delivery. In this article we present an overview of some key historical developments and successes in the adoption of HIT in Taiwan over a 17-year period, as well as some more recent developments. We use this experience to offer some strategic perspectives on how it can aid in the adoption of large-scale HIT systems and on how HIT can be used to support universal healthcare delivery.

  14. The Partners in Information Access for the Public Health Workforce: a collaboration to improve and protect the public's health, 1995–2006

    PubMed Central

    Cahn, Marjorie A.; Auston, Ione; Selden, Catherine R.; Cogdill, Keith; Baker, Stacy; Cavanaugh, Debra; Elliott, Sterling; Foster, Allison J.; Leep, Carolyn J.; Perez, Debra Joy; Pomietto, Blakely R.

    2007-01-01

    Objective: The paper provides a complete accounting of the Partners in Information Access for the Public Health Workforce (Partners) initiative since its inception in 1997, including antecedent activities since 1995. Methods: A descriptive overview is provided that is based on a review of meeting summaries, published reports, Websites, project reports, databases, usage statistics, and personal experiences from offices in the National Library of Medicine (NLM), six organizations that collaborate formally with NLM on the Partners initiative, and one outside funding partner. Results: With ten years of experience, the initiative is an effective and unique public-private collaboration that builds on the strengths and needs of the organizations that are involved and the constituencies that they serve. Partners-supported and sponsored projects include satellite broadcasts or Webcasts, training initiatives, Web resource development, a collection of historical literature, and strategies for workforce enumeration and expansion of public health systems research, which provide excellent examples of the benefits realized from collaboration between the public health community and health sciences libraries. Conclusions: With continued funding, existing and new Partners-sponsored projects will be able to fulfill many public health information needs. This collaboration provides excellent opportunities to strengthen the partnership between library science and public health in the use of health information and tools for purposes of improving and protecting the public's health. PMID:17641765

  15. The Partners in Information Access for the Public Health Workforce: a collaboration to improve and protect the public's health, 1995-2006.

    PubMed

    Cahn, Marjorie A; Auston, Ione; Selden, Catherine R; Cogdill, Keith; Baker, Stacy; Cavanaugh, Debra; Elliott, Sterling; Foster, Allison J; Leep, Carolyn J; Perez, Debra Joy; Pomietto, Blakely R

    2007-07-01

    The paper provides a complete accounting of the Partners in Information Access for the Public Health Workforce (Partners) initiative since its inception in 1997, including antecedent activities since 1995. A descriptive overview is provided that is based on a review of meeting summaries, published reports, Websites, project reports, databases, usage statistics, and personal experiences from offices in the National Library of Medicine (NLM), six organizations that collaborate formally with NLM on the Partners initiative, and one outside funding partner. With ten years of experience, the initiative is an effective and unique public-private collaboration that builds on the strengths and needs of the organizations that are involved and the constituencies that they serve. Partners-supported and sponsored projects include satellite broadcasts or Webcasts, training initiatives, Web resource development, a collection of historical literature, and strategies for workforce enumeration and expansion of public health systems research, which provide excellent examples of the benefits realized from collaboration between the public health community and health sciences libraries. With continued funding, existing and new Partners-sponsored projects will be able to fulfill many public health information needs. This collaboration provides excellent opportunities to strengthen the partnership between library science and public health in the use of health information and tools for purposes of improving and protecting the public's health.

  16. ACM Conference on Research and Development in Information Retrieval: Proceedings of the Annual Conference of the Association of Computing Machinery (Pisa, Italy, September 8-10, 1986).

    ERIC Educational Resources Information Center

    Rabitti, Fausto, Ed.

    Intended to identify and encourage research, development, and applications of information retrieval, the principal objective of this conference was to provide an international forum to promote an understanding of current research and to stimulate the exchange of ideas and experiences in information retrieval systems. Introductory material for…

  17. How and When Did You Learn Your Languages? Bilingual Students' Linguistic Experiences and Literacy Instruction

    ERIC Educational Resources Information Center

    Brooks, Maneka Deanna

    2017-01-01

    Educators are expected to take into account students' linguistic experiences when designing literacy instruction. However, official school records traditionally provide limited information about students' linguistic histories. This article presents educators with a linguistic survey that can help bridge this gap. The survey is an easy-to-use…

  18. Using the Analogue Input Port on the BBC Microcomputer: Some General Principles and a Specific Example.

    ERIC Educational Resources Information Center

    Millar, R. H.; Underwood, C. I.

    1984-01-01

    Discusses an easy way of interfacing physics experiments to a microcomputer, providing information on the "analog input port" of a BBC microcomputer. Also describes a capacitor discharge experiment with suggestions for several student activities such as investigating decay curve shapes. Program listing is available from author. (DH)

  19. Internal Flow in a Free Drop (IFFD) Bubble Surface Tension Experiment

    NASA Technical Reports Server (NTRS)

    1999-01-01

    This digital QuickTime movie is of the Internal Flow in a Free Drop (IFFD) Bubble Surface Tension Experiment taking place in the Microgravity laboratory at NASA's Marshall Space Flight Center (MSFC) in Huntsville, Alabama. The Bubble provides scientists with information about fluid surface tensions in a low-gravity environment.

  20. The challenges and related strategies of planning for wilderness experiences

    Treesearch

    Kerri Cahill

    2012-01-01

    Planning is where science, public interests and management of wilderness areas come together. Unfortunately, science and information specifically supporting wilderness experiences, if any exists, is often perceived by managers as subjective, value laden, and hard to defend. This can sometimes lead to the tough decisions about providing high quality wilderness...

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