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Sample records for aldactone evaluation study

  1. Evaluation of Three Chitin Metal Silicate Co-Precipitates as a Potential Multifunctional Single Excipient in Tablet Formulations

    PubMed Central

    Hamid, Rana Al-Shaikh; Al-Akayleh, Faisal; Shubair, Mohammad; Rashid, Iyad; Remawi, Mayyas Al; Badwan, Adnan

    2010-01-01

    The performance of the novel chitin metal silicate (CMS) co-precipitates as a single multifunctional excipient in tablet formulation using direct compression and wet granulation methods is evaluated. The neutral, acidic, and basic drugs Spironolactone (SPL), ibuprofen (IBU) and metronidazole (MET), respectively, were used as model drugs. Commercial Aldactone®, Fleximex® and Dumazole® tablets containing SPL, IBU and MET, respectively, and tablets made using Avicel® 200, were used in the study for comparison purposes. Tablets of acceptable crushing strength (>40 N) were obtained using CMS. The friability values for all tablets were well below the maximum 1% USP tolerance limit. CMS produced superdisintegrating tablets (disintegration time < 1 min) with the three model drugs. Regarding the dissolution rate, the sequence was as follow: CMS > Fleximex® > Avicel® 200, CMS > Avicel® 200 > Dumazole® and Aldactone® > Avicel® 200 > CMS for IBU, MET and SPL, respectively. Compressional properties of formulations were analyzed using density measurements and the compression Kawakita equation as assessment parameters. On the basis of DSC results, CMS co precipitates were found to be compatible with the tested drugs. Conclusively, the CMS co-precipitates have the potential to be used as filler, binder, and superdisintegrant, all-in-one, in the design of tablets by the direct compression as well as wet granulation methods. PMID:20559493

  2. Home Start Evaluation Study.

    ERIC Educational Resources Information Center

    High/Scope Educational Research Foundation, Ypsilanti, MI.

    Case studies of seven Home Start programs are given as the third section of an evaluation study. Communities involved are Huntsville, Alabama; Fairbanks, Alaska; Fort Defiance, Arizona; Dardanelle, Arkansas; Wichita, Kansas; Gloucester, Massachusetts; and Reno, Nevada. Although each study varies in format, each describes in detail the degree and…

  3. Pyrolysis system evaluation study

    NASA Technical Reports Server (NTRS)

    1974-01-01

    An evaluation of two different pyrolysis concepts which recover energy from solid waste was conducted in order to determine the merits of each concept for integration into a Integrated Utility System (IUS). The two concepts evaluated were a Lead Bath Furnace Pyrolysis System and a Slagging Vertical Shaft, Partial Air Oxidation Pyrolysis System. Both concepts will produce a fuel gas from the IUS waste and sewage sludge which can be used to offset primary fuel consumption in addition to the sanitary disposal of the waste. The study evaluated the thermal integration of each concept as well as the economic impact on the IUS resulting from integrating each pyrolysis concepts. For reference, the pyrolysis concepts were also compared to incineration which was considered the baseline IUS solid waste disposal system.

  4. Photovoltaic evaluation study

    NASA Astrophysics Data System (ADS)

    Johnson, G.; Heikkilae, M.; Melasuo, T.; Spanner, S.

    Realizing the value and potential of PV-power as well as the growing need for increased cooperation and sharing of knowledge in the field of photovoltaics, FINNIDA and UNICEF decided to undertake a study of selected PV-projects. There were two main objectives for the study: To gather, compile, evaluate and share information on the photovoltaic technology appropriate to developing countries, and to promote the interest and competence of Finnish research institutes, consultants and manufacturers in photovoltaic development. For this purpose a joint evaluation of significant, primarily UN-supported projects providing for the basic needs of rural communities was undertaken. The Gambia and Kenya offered a variety of such projects, and were chosen as target countries for the study. The projects were chosen to be both comparable and complimentary. In the Gambia, the main subject was a partially integrated health and telecommunications project, but a long-operating drinking water pumping system was also studied. In Kenya, a health project in the Turkana area was examined, and also a large scale water pumping installation for fish farming. Field visits were made in order to verify and supplement the data gathered through document research and earlier investigations. Individual data gathering sheets for the project form the core of this study and are intended to give the necessary information in an organized and accessible format. The findings could practically be condensed into one sentence: PV-systems work very well, if properly designed and installed, but the resources and requirements of the recipients must be considered to a higher degree.

  5. Social Studies. Microsift Courseware Evaluations.

    ERIC Educational Resources Information Center

    Northwest Regional Educational Lab., Portland, OR.

    This compilation of 17 courseware evaluations gives a general overview of available social studies microcomputer courseware for students in grades 1-12. Each evaluation lists title, date, producer, date of evaluation, evaluating institution, cost, ability level, topic, medium of transfer, required hardware, required software, instructional…

  6. Naturalistic Study of Evaluation Utilization.

    ERIC Educational Resources Information Center

    Alkin, Marvin C.

    1980-01-01

    Case studies of educational program evaluations demonstrate that utilization of evaluative information occurs; however, its forms and the forces influencing utilization are complex. Naturalistic methods were used to study utilization. (See RIE: ED 174 666). (Available from: Jossey-Bass, Inc., 433 California St., San Francisco, CA 94104, single…

  7. Tuberculosis care: an evaluability study

    PubMed Central

    Coelho, Ardigleusa Alves; Martiniano, Cláudia Santos; Brito, Ewerton Willian Gomes; Negrão, Oswaldo Gomes Corrêa; Arcêncio, Ricardo Alexandre; Uchôa, Severina Alice da Costa

    2014-01-01

    OBJECTIVE: to verify whether the tuberculosis control program (TCP) is evaluable and to examine the feasibility of building an evaluation model in apriority municipality for the control of tuberculosis. METHOD: this evaluability study was conducted in a municipality in northeastern Brazil. For data collection, documental analysis and interviews with key informants were performed. For indicator validation, the nominal group technique was adopted. RESULTS: the details of TCP were described, and both the logical model and the classification framework for indicators were developed and agreed up on, with the goal of characterizing the structural elements of the program, defining the structure and process indicators, and formulating the evaluation questions. CONCLUSION: TCP is evaluable. Based on logical operational analysis, it was possible to evaluate the adequacy of the program goals for the control of tuberculosis. Therefore, the performance of a summative evaluation is recommended, with a focus on the analysis of the effects of tuberculosis control interventions on decreasing morbidity and mortality. PMID:25493675

  8. Industrial laser welding evaluation study

    NASA Technical Reports Server (NTRS)

    Hella, R.; Locke, E.; Ream, S.

    1974-01-01

    High power laser welding was evaluated for fabricating space vehicle boosters. This evaluation was made for 1/4 in. and 1/2 in. aluminum (2219) and 1/4 in. and 1/2 in. D6AC steel. The Avco HPL 10 kW industrial laser was used to perform the evaluation. The objective has been achieved through the completion of the following technical tasks: (1) parameter study to optimize welding and material parameters; (2) preparation of welded panels for MSFC evaluation; and (3) demonstration of the repeatability of laser welding equipment. In addition, the design concept for a laser welding system capable of welding large space vehicle boosters has been developed.

  9. Upper stage technology evaluation studies

    NASA Technical Reports Server (NTRS)

    1972-01-01

    Studies to evaluate advanced technology relative to chemical upper stages and orbit-to-orbit stages are reported. The work described includes: development of LH2/LOX stage data, development of data to indicate stage sensitivity to engine tolerance, modified thermal routines to accommodate storable propellants, added stage geometries to computer program for monopropellant configurations, determination of the relative gain obtainable through improvement of stage mass fraction, future propulsion concepts, effect of ultrahigh chamber-pressure increases, and relative gains obtainable through improved mass fraction.

  10. Total hydrocarbon analyzer evaluation study

    SciTech Connect

    Shamat, N. ); Crumpler, E. ); Roddan, A. )

    1991-10-01

    Measuring and controlling organic emissions from incineration processes has become a major environmental concern in recent years. The US Environmental Protection Agency (EPA) recently proposed a regulation for sewage sludge incinerators under section 405(d) of the Clean Water Act that will require all sludge incinerators to monitor total hydrocarbon emissions (THCs) on a continuous basis. Such a requirement would be part of National Pollutant Discharge Elimination (NPDES) permits and site-specific THC limits would be established for facilities based on a risk assessment of organic emissions. Before EPA can finalize the proposed requirement, THC monitoring must be successfully conducted in a plant environment and the system required by any final regulation must be kept in operation so that facilities can comply with their permits. The Metropolitan Waste Control Commission (MWCC) in St. Paul, Minn., and Rosemount Analytical Division in La Habre, Calif., entered into a joint agreement with EPA to demonstrate a hot' THC monitoring system to detect THCs in stack gases. The objectives of the study are to determine the feasibility of THC monitoring of sludge incinerator emissions; evaluate the long term reliability, cost of operation, and consistency of a continuous THC monitoring system in an incinerator environment; and determine the correlation of THC stack concentration to incinerator and scrubber operating conditions, carbon monoxide concentration, and specific VOC emissions.

  11. Social Studies. MicroSIFT Courseware Evaluations.

    ERIC Educational Resources Information Center

    Northwest Regional Educational Lab., Portland, OR.

    This compilation of 11 courseware evaluations gives a general overview of available social studies microcomputer courseware for students in grades 3-12. Each evaluation lists title, date, producer, date of evaluation, evaluating institution, cost, ability level, topic, medium of transfer, required hardware, required software, instructional…

  12. NORTHERN OHIO AEROSOL STUDY: STAPHYLOCOCCUS AUREUS EVALUATION

    EPA Science Inventory

    A consortium of Universities, located in northwest Ohio have received funds to conduct a comprehensive evaluation of land applied biosolids in that state. This USDA funded study includes observing land application practices and evaluating biosolids, soils, runoff water and bioaer...

  13. Social Studies Project Evaluation: Case Study and Recommendations.

    ERIC Educational Resources Information Center

    Napier, John

    1982-01-01

    Describes the development and application of a model for social studies program evaluations. A case study showing how the model's three-step process was used to evaluate the Improving Citizenship Education Project in Fulton County, Georgia is included. (AM)

  14. SEASAT SAR performance evaluation study

    NASA Technical Reports Server (NTRS)

    1982-01-01

    The performance of the SEASAT synthetic aperture radar (SAR) sensor was evaluated using data processed by the MDA digital processor. Two particular aspects are considered the location accuracy of image data, and the calibration of the measured backscatter amplitude of a set of corner reflectors. The image location accuracy was assessed by selecting identifiable targets in several scenes, converting their image location to UTM coordinates, and comparing the results to map sheets. The error standard deviation is measured to be approximately 30 meters. The amplitude was calibrated by measuring the responses of the Goldstone corner reflector array and comparing the results to theoretical values. A linear regression of the measured against theoretical values results in a slope of 0.954 with a correlation coefficient of 0.970.

  15. Evaluating Evaluation Systems: Policy Levers and Strategies for Studying Implementation of Educator Evaluation. Policy Snapshot

    ERIC Educational Resources Information Center

    Matlach, Lauren

    2015-01-01

    Evaluation studies can provide feedback on implementation, support continuous improvement, and increase understanding of evaluation systems' impact on teaching and learning. Despite the importance of educator evaluation studies, states often need support to prioritize and fund them. Successful studies require expertise, time, and a shared…

  16. Clinical Applications of Evaluation Studies.

    ERIC Educational Resources Information Center

    Brown, Barry S.

    A series of followup investigations exploring the impact of methadone maintenance treatment, methadone detoxification treatment, therapeutic communities, and outpatient drug-free treatment for the drug abuser was conducted. Limitations of these modalities were revealed in the followup studies. Implications for treatment and policy include: (1)…

  17. Women's Studies Collections: A Checklist Evaluation

    ERIC Educational Resources Information Center

    Bolton, Brooke A.

    2009-01-01

    A checklist evaluation on thirty-seven Women's Studies programs conducted using the individual institutions' online public access catalogs (OPACs) is presented. Although Women's Studies collections are very difficult to build, an evaluation of existing programs shows that collections, for the most part, have managed substantial coverage of the…

  18. Where Is the Literature in Evaluation on Managing Studies, Evaluators, and Evaluation Units?

    ERIC Educational Resources Information Center

    Compton, Donald W.

    2009-01-01

    On the basis of a multistage exploration of evaluation texts, electronic searches, and nominations from the field and from managing social science, the author concludes there is little research literature on managing evaluation studies, evaluators and other workers, and evaluation units. The discussion explores what this limited literature tells…

  19. Experimental study and evaluation of radioprotective drugs

    NASA Technical Reports Server (NTRS)

    Smith, D. E.; Thomson, J. F.

    1968-01-01

    Experimental study evaluates radioprotective drugs administered before exposure either orally or intravenously. Specifically studied are the sources of radiation, choice of radiation dose, choice of animals, administration of drugs, the toxicity of protective agents and types of protective drug.

  20. Case Study Evaluations: A Decade of Progress?

    ERIC Educational Resources Information Center

    Yin, Robert K.

    1997-01-01

    In the last 10 years, there has been increased use of case study methodology, with accompanying refinement and improvement of the methods. Case studies have become legitimate research methods in evaluation, but it is too soon to say whether improvements in methodology are really resulting in improvements in the case studies conducted. (SLD)

  1. Oasis Connections: Results from an Evaluation Study

    ERIC Educational Resources Information Center

    Czaja, Sara J.; Lee, Chin Chin; Branham, Janice; Remis, Peggy

    2012-01-01

    Purpose of the Study: The objectives of this study were to evaluate a community-based basic computer and Internet training program designed for older adults, provide recommendations for program refinement, and gather preliminary information on program sustainability. Design and Methods: The program was developed by the OASIS Institute, a nonprofit…

  2. Superintendent Evaluation: What AASA's Study Discovered

    ERIC Educational Resources Information Center

    Glass, Thomas E.

    2007-01-01

    This article reports the findings of a snapshot study of the superintendency conducted by the American Association of School Administrators (AASA). The findings revealed that superintendents were evaluated highly by their boards, but the number of leaders who received the highest ratings have declined during the past six years. The report, which…

  3. Evaluation of an Online Study Skills Course

    ERIC Educational Resources Information Center

    Pryjmachuk, Steven; Gill, Anita; Wood, Patricia; Olleveant, Nicola; Keeley, Philip

    2012-01-01

    This article describes the evaluation of an online study skills course unit designed, using evidence-based principles, to support undergraduate students. A mixed-methods approach was employed to establish the extent to which the unit was (a) fit for purpose and (b) effective. Data were obtained from an online survey (n = 63) conducted on entry to…

  4. CORRESPONDENCE STUDY EVALUATION PROJECT, STAGE 1.

    ERIC Educational Resources Information Center

    BALL, SANDRA J.; AND OTHERS

    AN ANALYSIS OF DATA COLLECTED FROM STUDENT REGISTRATION CARDS AND THE FORMULATION OF A STUDENT QUESTIONNAIRE CONSTITUTE THE FIRST PART OF A THREE-STAGE LONG-RANGE RESEARCH PROJECT TO EVALUATE A UNIVERSITY CORRESPONDENCE STUDY PROGRAM. THE DATA ANALYSIS DESCRIBES THE POPULATION OF CORRESPONDENCE STUDENTS IN TERMS OF RELEVANT INDIVIDUAL AND SOCIAL…

  5. Evaluating Innovation: The Case Study Approach.

    ERIC Educational Resources Information Center

    Saez, Maria Jose; Carretero, Antonia J.

    1998-01-01

    Characterized the methodology of case studies, using examples from science education, with regard to their potential for the analysis of innovation and formulation of emerging trends. The theoretical and empirical support of evaluation will generate a call for negotiation as the formula that regulates the assessment of a program's efficiency and…

  6. The World Hip Trauma Evaluation Study 3

    PubMed Central

    Parsons, N.; Achten, J.; Griffin, X. L.; Costa, M. L.; Reed, M. R.

    2016-01-01

    Background Approximately half of all hip fractures are displaced intracapsular fractures. The standard treatment for these fractures is either hemiarthroplasty or total hip arthroplasty. The recent National Institute for Health and Care Excellence (NICE) guidance on hip fracture management recommends the use of ‘proven’ cemented stem arthroplasty with an Orthopaedic Device Evaluation Panel (ODEP) rating of at least 3B (97% survival at three years). The Thompsons prosthesis is currently lacking an ODEP rating despite over 50 years of clinical use, likely due to the paucity of implant survival data. Nationally, adherence to these guidelines is varied as there is debate as to which prosthesis optimises patient outcomes. Design This study design is a multi-centre, multi-surgeon, parallel, two arm, standard-of-care pragmatic randomised controlled trial. It will be embedded within the WHiTE Comprehensive Cohort Study (ISRCTN63982700). The main analysis is a two-way equivalence comparison between Hemi-Thompson and Hemi-Exeter polished taper with Unitrax head. Secondary outcomes will include radiological leg length discrepancy measured as per Bidwai and Willett, mortality, re-operation rate and indication for re-operation, length of index hospital stay and revision at four months. This study will be supplemented by the NHFD (National Hip Fracture Database) dataset. Discussion Evidence on the optimum choice of prosthesis for hemiarthroplasty of the hip is lacking. National guidance is currently based on expert opinion rather than empirical evidence. The incidence of hip fracture is likely to continue to increase and providing high quality evidence on the optimum Cite this article: A. L. Sims. The World Hip Trauma Evaluation Study 3: Hemiarthroplasty Evaluation by Multicentre Investigation – WHITE 3: HEMI – An Abridged Protocol. Bone Joint Res 2016;5:18–25. DOI: 10.1302/2046-3758.51.2000473 PMID:26825319

  7. Checklist for managing a general program evaluation study

    SciTech Connect

    2009-01-18

    This checklist for managing a general program evaluation study provides action items covering the following topics: initial planning; evaluation design and procurement; implementation of study; and using evaluation results.

  8. Ground motion input in seismic evaluation studies

    SciTech Connect

    Sewell, R.T.; Wu, S.C.

    1996-07-01

    This report documents research pertaining to conservatism and variability in seismic risk estimates. Specifically, it examines whether or not artificial motions produce unrealistic evaluation demands, i.e., demands significantly inconsistent with those expected from real earthquake motions. To study these issues, two types of artificial motions are considered: (a) motions with smooth response spectra, and (b) motions with realistic variations in spectral amplitude across vibration frequency. For both types of artificial motion, time histories are generated to match target spectral shapes. For comparison, empirical motions representative of those that might result from strong earthquakes in the Eastern U.S. are also considered. The study findings suggest that artificial motions resulting from typical simulation approaches (aimed at matching a given target spectrum) are generally adequate and appropriate in representing the peak-response demands that may be induced in linear structures and equipment responding to real earthquake motions. Also, given similar input Fourier energies at high-frequencies, levels of input Fourier energy at low frequencies observed for artificial motions are substantially similar to those levels noted in real earthquake motions. In addition, the study reveals specific problems resulting from the application of Western U.S. type motions for seismic evaluation of Eastern U.S. nuclear power plants.

  9. EERE Guide for Managing General Program Evaluation Studies Appendix 1: Checklist for Managing a General Program Evaluation Study

    SciTech Connect

    2009-01-18

    This checklist for managing a general program evaluation study provides action items covering the following topics: initial planning; evaluation design and procurement; implementation of study; and using evaluation results.

  10. Investigating Heuristic Evaluation: A Case Study.

    ERIC Educational Resources Information Center

    Goldman, Kate Haley; Bendoly, Laura

    When museum professionals speak of evaluating a web site, they primarily mean formative evaluation, and by that they primarily mean testing the usability of the site. In the for-profit world, usability testing is a multi-million dollar industry, while non-profits often rely on far too few dollars to do too much. Hence, heuristic evaluation is one…

  11. Reporting the Results of Evaluation Studies.

    ERIC Educational Resources Information Center

    Passow, A. Harry

    1987-01-01

    One of the most important stages in evaluation is the reporting process. A variety of reports may be prepared, each serving a different function, including: progress report, final report, technical report, media report, and executive summary. The reporting process continues throughout the conduct of an evaluation. (Author/JAZ)

  12. Evaluation Case Studies. WESTAR Series Paper #16.

    ERIC Educational Resources Information Center

    Pelz, Ruth, Ed.

    The booklet presents samples of actual program evaluations completed by two HCEEP (Handicapped Children's Early Education Program) sites. The first HCEEP project described is the Regional Development Program (Yorktown Heights, New York). The project director (Amy L. Toole) reviews the beginnings of the project, hiring of an outside evaluator,…

  13. Evaluation of the National Assessment of Educational Progress. Study Reports

    ERIC Educational Resources Information Center

    Buckendahl, Chad W.; Davis, Susan L.; Plake, Barbara S.; Sireci, Stephen G.; Hambleton, Ronald K.; Zenisky, April L.; Wells, Craig S.

    2009-01-01

    The "Evaluation of the National Assessment of Educational Progress: Study Reports" describes the special studies that comprised the design of the evaluation. In the Final Report, the authors presented a practical discussion of the evaluation studies to its primary, intended audience, namely policymakers. On this accompanying CD, readers will find…

  14. Social Studies Teachers in an Evaluative Role: The Peer Evaluator Experience in the Accountability Era

    ERIC Educational Resources Information Center

    Ford, Martha B.

    2013-01-01

    As the evaluation of teachers becomes prominent in the current climate of educational reform, the details of teacher evaluation systems become important. The goal of the research was to gain perspective about a little-studied group key in education reform efforts to improve teacher evaluation--the peer evaluator. Teachers serving as peer…

  15. Designing Evaluations: A Study Examining Preferred Evaluation Designs of Educational Evaluators

    ERIC Educational Resources Information Center

    Azzam, Tarek; Szanyi, Michael

    2011-01-01

    A sample of educational evaluators was asked to design an outcomes-focused evaluation of a school program that aims to improve the academic achievement and self-esteem of students. Evaluators provided detailed descriptions of their evaluation design and methodology in their responses. These descriptions were coded and analyzed to determine the…

  16. Evaluation.

    ERIC Educational Resources Information Center

    McAnany, Emile G.; And Others

    1980-01-01

    Two lead articles set the theme for this issue devoted to evaluation as Emile G. McAnany examines the usefulness of evaluation and Robert C. Hornik addresses four widely accepted myths about evaluation. Additional articles include a report of a field evaluation done by the Accion Cultural Popular (ACPO); a study of the impact of that evaluation by…

  17. Case study of an evaluation coaching model: exploring the role of the evaluator.

    PubMed

    Ensminger, David C; Kallemeyn, Leanne M; Rempert, Tania; Wade, James; Polanin, Megan

    2015-04-01

    This study examined the role of the external evaluator as a coach. More specifically, using an evaluative inquiry framework (Preskill & Torres, 1999a; Preskill & Torres, 1999b), it explored the types of coaching that an evaluator employed to promote individual, team and organizational learning. The study demonstrated that evaluation coaching provided a viable means for an organization with a limited budget to conduct evaluations through support of a coach. It also demonstrated how the coaching processes supported the development of evaluation capacity within the organization. By examining coaching models outside of the field of evaluation, this study identified two forms of coaching--results coaching and developmental coaching--that promoted evaluation capacity building and have not been previously discussed in the evaluation literature. PMID:25677616

  18. Superintendent and School Board Evaluation: A Three-State Study.

    ERIC Educational Resources Information Center

    Sharp, William L.; Malone, Bobby G.; Walter, James K.

    This paper describes a study that explored superintendent and school-board evaluations. Specifically, it looked at some of the methods and uses of boards' evaluations of superintendents and some of the needs and methods of boards' evaluation of themselves. Data for the study were collected from 188 surveys of selected school superintendents in…

  19. ASBESTOS IN DRINKING WATER PERFORMANCE EVALUATION STUDIES

    EPA Science Inventory

    Performance evaluations of laboratories testing for asbestos in drinking water according to USEPA Test Method 100.1 or 100.2 are complicated by the difficulty of providing stable sample dispersions of asbestos in water. Reference samples of a graduated series of chrysotile asbes...

  20. ASBESTOS IN DRINKING WATER PERFORMANCE EVALUATION STUDIES

    EPA Science Inventory

    Performance evaluations of laboratories testing for asbestos in drinking water according to USEPA Test Method 100.1 or 100.2 are complicated by the difficulty of providing stable sample dispersions of asbestos in water. Reference samples of a graduated series of chrysotile asbest...

  1. AN EVALUATION STUDY OF EPA METHOD 8

    EPA Science Inventory

    Techniques used in EPA Method 8, the source test method for acid mist and sulfur dioxide emissions from sulfuric acid plants, have been evaluated. Evidence is shown that trace amounts of peroxides in isopropyl alcohol result in the conversion of sulfur dioxide to sulfate and caus...

  2. WMC Database Evaluation. Case Study Report

    SciTech Connect

    Palounek, Andrea P. T

    2015-10-29

    The WMC Database is ultimately envisioned to hold a collection of experimental data, design information, and information from computational models. This project was a first attempt at using the Database to access experimental data and extract information from it. This evaluation shows that the Database concept is sound and robust, and that the Database, once fully populated, should remain eminently usable for future researchers.

  3. Research Governance and the Role of Evaluation: A Comparative Study

    ERIC Educational Resources Information Center

    Molas-Gallart, Jordi

    2012-01-01

    Through a comparative study of the United Kingdom and Spain, this article addresses the effect of different research governance structures on the functioning and uses of research evaluation. It distinguishes three main evaluation uses: distributive, improvement, and controlling. Research evaluation in the United Kingdom plays important…

  4. Team Evaluation: Case Studies from Seven Workplace Education Programs.

    ERIC Educational Resources Information Center

    Sperazi, Laura; Jurmo, Paul

    This document presents key findings about the team evaluation process used in seven workplace basic skills programs in 1993 and 1994. An introduction summarizes the methodology used to develop the case studies and key findings about the team evaluation process. These key findings present the strengths and challenges of using evaluation teams,…

  5. Michigan English Study of Structure for Curriculum Evaluation (MESSAGE).

    ERIC Educational Resources Information Center

    Taylor, Vi Marie

    The Michigan English Study of Structure for Curriculum Evaluation (MESSAGE) training session involved 40 leaders of English curriculum study in a 7-day intensive program. They studied objective evaluation in terms of behavior, instruction, and institution; approaches to the English curriculum through instructional objectives that include…

  6. DESIGN ISSUES FOR EVALUATING SEEDLING EXPOSURE STUDIES

    EPA Science Inventory

    Tree seedling studies, covering a wide range of experimental conditions in pollutant treatment, species, facilities, and exposure regimes, have become commonplace in forestry research for assessing the actual and potential environmental effects of air pollutants on forest ecosyst...

  7. Metadata Evaluation and Improvement Case Studies

    NASA Astrophysics Data System (ADS)

    Habermann, T.; Kozimor, J.; Powers, L. A.; Gordon, S.

    2015-12-01

    Tools have been developed for evaluating metadata records and collections for completeness in terms of specific recommendations or organizational goals and to provide guidance for improving compliance of metadata with those recommendations. These tools have been applied using a several metadata recommendations (OGC-CSW, DataCite, NASA Unified Metadata Model) and metadata dialects used by several organizations: Climate Data Initiative metadata from NASA DAACs in ECHO, DIF, and ISO 19115-2 US Geological Survey metadata from ScienceBase in CSDGM ACADIS Metadata from NCAR's Earth Observation Lab in ISO 19115-2. The results of this work are designed to help managers understand metadata recommendations (e.g. OGC Catalog Services for the Web, DataCite, and others) and the impact of those recommendations in terms of the dialects used in their organizations (e.g. DIF, CSDGM , ISO). They include comparisons between metadata recommendations and dialect capabilities, scoring of metadata records in terms of amount of missing content, and identification of specific improvement strategies for particular collections. This information is included in the Earth Science Information Partnership (ESIP) Wiki to encourage broad dissemination and participation.

  8. Vibroacoustic test plan evaluation: Parameter variation study

    NASA Technical Reports Server (NTRS)

    Stahle, C. V.; Gongloef, H. R.

    1976-01-01

    Statistical decision models are shown to provide a viable method of evaluating the cost effectiveness of alternate vibroacoustic test plans and the associated test levels. The methodology developed provides a major step toward the development of a realistic tool to quantitatively tailor test programs to specific payloads. Testing is considered at the no test, component, subassembly, or system level of assembly. Component redundancy and partial loss of flight data are considered. Most and probabilistic costs are considered, and incipient failures resulting from ground tests are treated. Optimums defining both component and assembly test levels are indicated for the modified test plans considered. modeling simplifications must be considered in interpreting the results relative to a particular payload. New parameters introduced were a no test option, flight by flight failure probabilities, and a cost to design components for higher vibration requirements. Parameters varied were the shuttle payload bay internal acoustic environment, the STS launch cost, the component retest/repair cost, and the amount of redundancy in the housekeeping section of the payload reliability model.

  9. Data evaluation, analysis, and scientific study

    NASA Technical Reports Server (NTRS)

    Wu, S. T.

    1991-01-01

    Extensive work was performed in data analysis and modeling of solar active phenomena. The work consisted in the study of UV data from the Ultraviolet Spectrometer and Polarimeter (UVSP) instrument on board the Solar Maximum Mission satellite. These data were studied in conjunction with X-rays from the Hard X-ray Imaging Spectrometer (HXIS) instrument, and with H-alpha and magnetographic data from ground-based observatories. The processes we studied are the active phenomena which result from the interaction of the solar magnetic fields with the plasma in the outer regions of the solar atmosphere. These processes include some very dynamic processes such as the prominence eruptions and the 'microflares'. Our research aimed at characterizing the following: the observed phenomena, the possible physical models, and the relevance to the chromospheric and coronal heating.

  10. Case Study Evaluations: A Case in Point. An Illustrative Report and Mathodological Analysis of Case Study Evaluations.

    ERIC Educational Resources Information Center

    Malcolm, Cliff; Welch, Wayne

    To provide a real life example of case study methodology for educational evaluation, a naturalistic study of a Catholic junior college in Minneapolis, Minnesota is presented. Conducted as part of the ongoing evaluation of a federally supported project, the study provides an external observer's descriptive portrayal of the school, plus the…

  11. EVALUATING THE FOREIGN-STUDY PROGRAM.

    ERIC Educational Resources Information Center

    RUPP, THEODORE H.

    A SUPERIOR STUDY-ABROAD PROGRAM SHOULD BE CONCERNED WITH THE BALANCE IN THE ACADEMIC PROGRAM BETWEEN FOREIGN UNIVERSITY COURSES AND THOSE ESPECIALLY PLANNED FOR AMERICAN STUDENTS, AND THE CAREFUL TRANSPOSITION OF GRADING AND CREDIT ALLOWANCES TO AMERICAN STANDARDS. OTHER AREAS TO CONSIDER FOR THE IMPROVEMENT OF THE PROGRAMS ARE A HIGHLY…

  12. User evaluation study of passive solar residences

    SciTech Connect

    Towle, S.

    1980-03-01

    Speculation exists regarding the readiness of various passive techniques for commercialization and the market potential for residential applications. This paper discusses the preliminary findings of a market assessment study designed to document user experiences with passive solar energy. Owners and builders of passive solar homes were interviewed and asked to comment on personal experiences with their homes.

  13. Study Abroad Programs: An Evaluation Guide.

    ERIC Educational Resources Information Center

    American Association of Collegiate Registrars and Admissions Officers, Washington, DC.

    A guide to help identify strengths and weaknesses of study abroad programs is presented. Questions about the major components of these programs are listed, along with answers illustrating the most positive and negative responses. The components are classified under four headings: basic information, academic aspects, interaction with the host…

  14. Self-Study and Evaluation Guide.

    ERIC Educational Resources Information Center

    National Accreditation Council for Agencies Serving the Blind and Visually Handicapped, New York, NY.

    Standards developed for agencies over a 3-year period are presented. The following are provided or specified: a manual of procedures for agency self-study, an agency and community profile, agency function and structure, financial accounting and service reporting, personnel administration and volunteer service, physical facilities, public relations…

  15. Evaluating Computer-Tutors: A Protocol Study.

    ERIC Educational Resources Information Center

    Strickland, James

    A protocol study investigated whether computer tutors (programs that interactively guide writers while they freewrite with a word processing program) promote or hinder a richer understanding of the composing process. The analysis focused on writers' attitudes toward computer tutors in the invention process. Data were collected by tape recording a…

  16. Information Retrieval Evaluation in Practice: A Case Study Approach.

    ERIC Educational Resources Information Center

    Smithson, Steve

    1994-01-01

    Outlines problems involved in information retrieval evaluation and suggests a more user-centered interpretive approach. A longitudinal study that examines evaluation through the information-seeking behavior of 22 case studies of actual users is described; and relevance judgments, effectiveness ratios, and analysis of document failures are…

  17. Self-Study and Evaluation Guide for Sheltered Workshops.

    ERIC Educational Resources Information Center

    National Accreditation Council for Agencies Serving the Blind and Visually Handicapped, New York, NY.

    Developed from a general "Self-Study and Evaluation Guide," this document is designed as an instrument for self study and evaluation of a sheltered workshop for the blind which operates as an independent agency rather than as part of a larger multiservice organization. In addition, the volume serves as a guide to an on-site review as part of the…

  18. Bias During the Evaluation of Animal Studies?

    PubMed

    Knight, Andrew

    2012-01-01

    My recent book entitled The Costs and Benefits of Animal Experiments seeks to answer a key question within animal ethics, namely: is animal experimentation ethically justifiable? Or, more precisely, is it justifiable within the utilitarian cost:benefit framework that fundamentally underpins most regulations governing animal experimentation? To answer this question I reviewed more than 500 scientific publications describing animal studies, animal welfare impacts, and alternative research, toxicity testing and educational methodologies. To minimise bias I focused primarily on large-scale systematic reviews that had examined the human clinical and toxicological utility of animal studies. Despite this, Dr. Susanne Prankel recently reviewed my book in this journal, essentially accusing me of bias. However, she failed to provide any substantive evidence to refute my conclusions, let alone evidence of similar weight to that on which they are based. Those conclusions are, in fact, firmly based on utilitarian ethical reasoning, informed by scientific evidence of considerable strength, and I believe they are robust. PMID:26486779

  19. Noise levels in PICU: an evaluative study.

    PubMed

    Bailey, Elizabeth; Timmons, Stephen

    2005-12-01

    High levels of noise in the hospital environment can have an impact on patients and staff increasing both recovery time and stress respectively. When our seven-bedded paediatric intensive care unit (PICU) is full, noise levels seem to increase significantly. This study measured noise levels at various times and places within a PICU using Tenma sound level meter which simulates the subjective response of a human ear. Noise levels were often excessive, exceeding international guidelines. Staff conversation was responsible for most of the noise produced; medical equipment, patient interventions, telephones, doorbell and the air shoot system were also responsible for causing high levels of noise. More can be done to reduce noise and its effects on patients and staff. PMID:16372705

  20. Evaluating synteny for improved comparative studies

    PubMed Central

    Ghiurcuta, Cristina G.; Moret, Bernard M. E.

    2014-01-01

    Motivation: Comparative genomics aims to understand the structure and function of genomes by translating knowledge gained about some genomes to the object of study. Early approaches used pairwise comparisons, but today researchers are attempting to leverage the larger potential of multi-way comparisons. Comparative genomics relies on the structuring of genomes into syntenic blocks: blocks of sequence that exhibit conserved features across the genomes. Syntenic blocs are required for complex computations to scale to the billions of nucleotides present in many genomes; they enable comparisons across broad ranges of genomes because they filter out much of the individual variability; they highlight candidate regions for in-depth studies; and they facilitate whole-genome comparisons through visualization tools. However, the concept of syntenic block remains loosely defined. Tools for the identification of syntenic blocks yield quite different results, thereby preventing a systematic assessment of the next steps in an analysis. Current tools do not include measurable quality objectives and thus cannot be benchmarked against themselves. Comparisons among tools have also been neglected—what few results are given use superficial measures unrelated to quality or consistency. Results: We present a theoretical model as well as an experimental basis for comparing syntenic blocks and thus also for improving or designing tools for the identification of syntenic blocks. We illustrate the application of the model and the measures by applying them to syntenic blocks produced by three different contemporary tools (DRIMM-Synteny, i-ADHoRe and Cyntenator) on a dataset of eight yeast genomes. Our findings highlight the need for a well founded, systematic approach to the decomposition of genomes into syntenic blocks. Our experiments demonstrate widely divergent results among these tools, throwing into question the robustness of the basic approach in comparative genomics. We have taken

  1. Radio Santa Maria: a case study of participatory evaluation.

    PubMed

    Mayo, J K; Green, C B; Vargas, M E

    1985-01-01

    Radio Santa Maria (RSM), established by the Catholic Church in the Dominican Republic in 1964, broadcasts programs leading to certificates at the primary and intermediate levels and stresses education as a tool to help individuals cope with their environment. This article describes the history of an evaluation of RSM based on the participation of RSM personnel. RSM staff carried out the field work, while members of the expatriate evaluation team helped to design the survey instruments, trained staff in evaluation techniques, and conducted the statistical analyses. A 1975 policy document served as the basis of the evaluation. An important advantage of the self-study approach was that the evaluation process itself resulted in program improvements during the study period. As active participants in the process, RSM staff developed important evaluation skills and a computerized information retrieval system was installed. A disadvantage of the participatory approach to program evaluation is the time required to build personnel relations and transfer technical skills. Compromises may be necessary that undermine professional standards and reduce data reliability. On the other hand, self-study can provide data of more depth than external evaluations. It can overcome the neglect of inputs and processes that characterizes traditional output-oriented evaluations. It is concluded that if the purpose of an evaluation is to improve an organization, it is useful to involve the entire organization in the process. PMID:12339973

  2. A Study on Developing Evaluation Criteria for Electronic Resources in Evaluation Indicators of Libraries

    ERIC Educational Resources Information Center

    Noh, Younghee

    2010-01-01

    This study aimed to improve the current state of electronic resource evaluation in libraries. While the use of Web DB, e-book, e-journal, and other e-resources such as CD-ROM, DVD, and micro materials is increasing in libraries, their use is not comprehensively factored into the general evaluation of libraries and may diminish the reliability of…

  3. Exchanging Ideas on Evaluation: Evaluating an Initial Management Skills Course: A Case Study.

    ERIC Educational Resources Information Center

    Lyman, Pat

    1979-01-01

    Describes an evaluation study of an interpersonal effectiveness management course for first-level supervisors. The evaluator collected information using graduate appraisal of course content, skill retention, measures, significant incident techniques, analysis of work products/records, appraisal of instructor, observation checklists, and…

  4. Evaluation Study of Early Childhood Education in Pakistan

    ERIC Educational Resources Information Center

    Shakeel, Muhammad; Farooq, Muhammad; Umbreen

    2011-01-01

    Early Childhood Education (ECE) was globally and locally an innovation, particularly in third world. The objective of this study was to investigate an impact evaluation of ECE initiated recently in Pakistan. The data of impact evaluation were drawn from three ECE Centers of Islamabad Capital Territory (ICT), Pakistan. Total samples of 65…

  5. Postgraduate Study and Managers' Subsequent Work Experience: An Exploratory Evaluation

    ERIC Educational Resources Information Center

    Andrews, Jane; Harris, Margaret

    2009-01-01

    Drawing on an exploratory qualitative study, this article considers the link between business school teaching at graduate level and subsequent work behaviour and experiences of former students. It evaluates the student experience some time "after" graduation. The findings of the retrospective evaluation point to the value of classroom peer…

  6. Evaluating Students' Beliefs in Problem Solving Process: A Case Study

    ERIC Educational Resources Information Center

    Ozturk, Tugba; Guven, Bulent

    2016-01-01

    Problem solving is not simply a process that ends when an answer is found; it is a scientific process that evolves from understanding the problem to evaluating the solution. This process is affected by several factors. Among these, one of the most substantial is belief. The purpose of this study was to evaluate the beliefs of high school students…

  7. Evaluating Residential Treatment. A Study and a Model. ; Final Report.

    ERIC Educational Resources Information Center

    Durkin, Roderick

    The final report evaluates residential treatment programs and in particular the Sage Hill Program for economically disadvantaged and disturbed teen-age boys. Evaluative studies are reviewed with regard to their substantive findings and methodological issues. It is explained that change sensitive measures, such as The Daily Behavior Rating Scale…

  8. Meta-Evaluation of Worksite Health Promotion Economic Return Studies.

    ERIC Educational Resources Information Center

    Chapman, Larry S.

    2003-01-01

    This meta-evaluation provides a standardized look at the quality of the economic evaluation literature for multi-component worksite health promotion programs. Analysis of 42 studies suggests that the evidence is very strong for average reductions in sick leave, health plan costs, and workers' compensation and disability costs of slightly more than…

  9. Cliffs' GRE StudyWare Package: A Critical Evaluation.

    ERIC Educational Resources Information Center

    Brooke, Stephanie L.

    1995-01-01

    Provides evaluation of Cliffs' GRE StudyWare package (Bobrow, 1992). Discusses the educational implications of using Cliffs' approach, in addition to focusing on software considerations. Makes recommendations concerning Cliffs' method for Graduate Record Examination (GRE) preparation. (Author/LKS)

  10. Evaluation of School Uniform Policy in Turkey: A Case Study

    ERIC Educational Resources Information Center

    Cinoglu, Mustafa

    2014-01-01

    The purpose of this study is to evaluate the results of current school uniform policies according to views of stakeholders. Descriptive case study method was used for this study to understand the concerns of the stakeholders about school uniforms. Data was collected through interviews with stakeholders and also reviewing the documents in TOKI…

  11. DETERMINATION OF IMPORTANCE EVALUATION FOR THE SUBSURFACE EXPORATORY STUDIES FACILITY

    SciTech Connect

    W.J. Clark

    1999-06-28

    This Determination of Importance Evaluation (DIE) applies to the Subsurface Exploratory Studies Facility (ESF), encompassing the Topopah Spring (TS) Loop from Station 0+00 meters (m) at the North Portal to breakthrough at the South Portal (approximately 78+77 m), the Enhanced Characterization of the Repository Block (ECRB) East-West Cross Drift Starter Tunnel (to approximate ECRB Station 0+26 m), and ancillary test and operation support areas in the TS Loop. This evaluation applies to the construction, operation, and maintenance of these excavations. A more detailed description of these items is provided in Section 6.0. Testing activities are not evaluated in this DIE. Certain construction activities with respect to testing activities are evaluated; but the testing activities themselves are not evaluated. The DIE for ESF Subsurface Testing Activities (BAJ3000000-01717-2200-00011 Rev 01) (CRWMS M&O 1998a) evaluates Subsurface ESF Testing activities. The construction, operation, and maintenance of the TS Loop niches and alcove slot cuts is evaluated herein and is also discussed in CRWMS M&O 1998a. The construction, operation, and maintenance of the Busted Butte subsurface test area in support of the Unsaturated Zone (UZ) Transport Test is evaluated in CRWMS M&O 1998a. Potential test-to-test interference and the waste isolation impacts of testing activities are evaluated in the ESF Subsurface Testing Activities DIE and other applicable evaluation(s) for the Job Package (JP), Test Planning Package (TPP), and/or Field Work Package (FWP). The objectives of this DIE are to determine whether the Subsurface ESF TS Loop and associated excavations, including activities associated with their construction and operation, potentially impact site characterization testing or the waste isolation capabilities of the site. Controls needed to limit any potential impacts are identified. The validity and veracity of the individual tests, including data collection, are the responsibility

  12. Evaluating Institutional Effectiveness: Planning for the Future. A Report of an Evaluation Study at Nazareth College.

    ERIC Educational Resources Information Center

    Jones, Virginia

    The general education component of the curriculum (McGrail Plan) at Nazareth College, Michigan, was evaluated in preparation for a North Central Self-Study. Twenty-five 1980 freshmen and 93 of the 1981 seniors who had completed 4 years of study at the college were administered the American College Testing (ACT) program Objective Test and Activity…

  13. Case Study Methodology in Educational Evaluation. Proceedings of the Minnesota Evaluation Conference (May 1981).

    ERIC Educational Resources Information Center

    Welch, Wayne W., Ed.

    The four papers in these proceedings provide a comprehensive picture of the rationale, methodology, strengths, and limitations of case studies. In "Doing Justice in Evaluation Research," David Hamilton argues that the application of scientific methods to the study of social systems has given us a false illusion of certainty. He offers an…

  14. Study on evaluation of photoelectric jamming effectiveness on ranging lidar

    NASA Astrophysics Data System (ADS)

    Che, Jinxi; Yang, Haiqiang; Gao, Bo

    2015-11-01

    Lidar (Light Detection and Range) is a brand-new field and research hotspot. Ranging lidar is studied in this paper. Specifically, its basic working principle and photoelectric jamming mechanism are introduced. Then, the ranging error jamming success rate rule is developed for laser distance deception jamming. And the effectiveness evaluation of laser blinding jamming is based on the influence level on ranging accuracy and ranging function. The results have some reference value to evaluation of jamming test effectiveness.

  15. Evaluating QR Code Case Studies Using a Mobile Learning Framework

    ERIC Educational Resources Information Center

    Rikala, Jenni

    2014-01-01

    The aim of this study was to evaluate the feasibility of Quick Response (QR) codes and mobile devices in the context of Finnish basic education. The feasibility was analyzed through a mobile learning framework, which includes the core characteristics of mobile learning. The study is part of a larger research where the aim is to develop a…

  16. A Case Study of Student Evaluation of Teaching in University

    ERIC Educational Resources Information Center

    Fah, Benjamin Chan Yin; Osman, Syuhaily

    2011-01-01

    This study aims to determine the factors (course characteristics, lecturer characteristics, and tutorial ratings) that affect student evaluation of teaching in university. A total of 88 undergraduates were selected and self-administered questionnaire was used as a tool for data collection. The study found that most of the respondents have high…

  17. A Major Children's Educational Art Exhibit: An Evaluative Case Study.

    ERIC Educational Resources Information Center

    Schlenk, George W.; Shrock, Sharon A.

    Results of a case study of an exhibit of art and artifacts designed for children are presented. The focus of the study was to apply the principles of instructional-message design to the evaluation of the exhibit. The exhibit, "Art Inside Out: Exploring Art and Culture through Time," was displayed at the Art Institute of Chicago. Textual elements,…

  18. An Evaluative Case Study of Nine Virtual High School Programs

    ERIC Educational Resources Information Center

    Bannister, Clara M.

    2009-01-01

    The purpose of this study was to conduct a program evaluation of nine virtual high school programs in the states of Alabama, California, Florida, Idaho, Colorado, Illinois, Michigan, North Carolina and Massachusetts. In order to assess the quality and effectiveness of the virtual high school programs in the study in terms of overall quality and…

  19. Evaluating Mixed Research Studies: A Mixed Methods Approach

    ERIC Educational Resources Information Center

    Leech, Nancy L.; Dellinger, Amy B.; Brannagan, Kim B.; Tanaka, Hideyuki

    2010-01-01

    The purpose of this article is to demonstrate application of a new framework, the validation framework (VF), to assist researchers in evaluating mixed research studies. Based on an earlier work by Dellinger and Leech, a description of the VF is delineated. Using the VF, three studies from education, health care, and counseling fields are…

  20. Evaluation study of building-resolved urban dispersion models

    SciTech Connect

    Flaherty, Julia E.; Allwine, K Jerry; Brown, Mike J.; Coirier, WIlliam J.; Ericson, Shawn C.; Hansen, Olav R.; Huber, Alan H.; Kim, Sura; Leach, Martin J.; Mirocha, Jeff D.; Newsom, Rob K.; Patnaik, Gopal; Senocak, Inanc

    2007-09-10

    For effective emergency response and recovery planning, it is critically important that building-resolved urban dispersion models be evaluated using field data. Several full-physics computational fluid dynamics (CFD) models and semi-empirical building-resolved (SEB) models are being advanced and applied to simulating flow and dispersion in urban areas. To obtain an estimate of the current state-of-readiness of these classes of models, the Department of Homeland Security (DHS) funded a study to compare five CFD models and one SEB model with tracer data from the extensive Midtown Manhattan field study (MID05) conducted during August 2005 as part of the DHS Urban Dispersion Program (UDP; Allwine and Flaherty 2007). Six days of tracer and meteorological experiments were conducted over an approximately 2-km-by-2-km area in Midtown Manhattan just south of Central Park in New York City. A subset of these data was used for model evaluations. The study was conducted such that an evaluation team, independent of the six modeling teams, provided all the input data (e.g., building data, meteorological data and tracer release rates) and run conditions for each of four experimental periods simulated. Tracer concentration data for two of the four experimental periods were provided to the modeling teams for their own evaluation of their respective models to ensure proper setup and operation. Tracer data were not provided for the second two experimental periods to provide for an independent evaluation of the models. The tracer concentrations resulting from the model simulations were provided to the evaluation team in a standard format for consistency in inter-comparing model results. An overview of the model evaluation approach will be given followed by a discussion on the qualitative comparison of the respective models with the field data. Future model developments efforts needed to address modeling gaps identified from this study will also be discussed.

  1. An Evaluation Study of Youth Participation in Youth Work: A Case Study in Southern Italy

    ERIC Educational Resources Information Center

    Morciano, Daniele; Scardigno, Anna Fausta; Manuti, Amelia; Pastore, Serafina

    2014-01-01

    In this paper an evaluation study of a public programme financing a regional network of 157 youth centres in the South of Italy is presented. A theory-based evaluation model was adopted to explore the causal links between different types of participation experience. Evaluation questions focused on three main issues are: the perception of…

  2. Field Artillery Ammunition Processing System (FAAPS) concept evaluation study

    SciTech Connect

    Kring, C.T.; Babcock, S.M.; Watkin, D.C.; Oliver, R.P.

    1992-06-01

    The Field Artillery Ammunition Processing System (FAAPS) is an initiative to introduce a palletized load system (PLS) that is transportable with an automated ammunition processing and storage system for use on the battlefield. System proponents have targeted a 20% increase in the ammunition processing rate over the current operation while simultaneously reducing the total number of assigned field artillery battalion personnel by 30. The overall objective of the FAAPS Project is the development and demonstration of an improved process to accomplish these goals. The initial phase of the FAAPS Project and the subject of this study is the FAAPS concept evaluation. The concept evaluation consists of (1) identifying assumptions and requirements, (2) documenting the process flow, (3) identifying and evaluating technologies available to accomplish the necessary ammunition processing and storage operations, and (4) presenting alternative concepts with associated costs, processing rates, and manpower requirements for accomplishing the operation. This study provides insight into the achievability of the desired objectives.

  3. How Do Instructional Designers Evaluate? A Qualitative Study of Evaluation in Practice

    ERIC Educational Resources Information Center

    Williams, David D.; South, Joseph B.; Yanchar, Stephen C.; Wilson, Brent G.; Allen, Stephanie

    2011-01-01

    This study employed a qualitative research design to investigate how instructional designers use evaluation in everyday design practice. While past research has examined how designers spend their time, how they generally make decisions, and expert-novice differences, little attention has been paid to use of context, input, process, or product…

  4. The Efficacy of Math Coaching: An Evaluative Case Study

    ERIC Educational Resources Information Center

    Dobbins, C. Neelie

    2010-01-01

    There is a lack of implementation of instructional strategies to assist middle school teachers in improving mathematics education for their students. Coaching is one solution to this problem, but its impact on student achievement is unclear. This case study evaluated the relationship between coaching and teacher efficacy and the impact of these…

  5. Digital Libraries and Repositories in India: An Evaluative Study

    ERIC Educational Resources Information Center

    Mittal, Rekha; Mahesh, G.

    2008-01-01

    Purpose: The purpose of this research is to identify and evaluate the collections within digital libraries and repositories in India available in the public domain. Design/methodology/approach: The digital libraries and repositories were identified through a study of the literature, as well as internet searching and browsing. The resulting digital…

  6. A Constructivist Model for Evaluating Postgraduate Supervision: A Case Study

    ERIC Educational Resources Information Center

    Zuber-Skerritt, Ortrun; Roche, Val

    2004-01-01

    This paper presents a new constructivist model of knowledge development in a case study that illustrates how a group of postgraduate students defined and evaluated effective postgraduate supervision. This new model is based on "personal construct theory" and "repertory grid technology" which is combined with interviews and group discussion. It is…

  7. Science Education in Nineteen Countries. International Studies in Evaluation I.

    ERIC Educational Resources Information Center

    Comber, L. C.; Keeves, John P.

    This volume is the result of a study conducted by the International Association for the Evaluation of Educational Achievement (IEA) as part of the Six Subject Survey in Science, Literature, Reading Comprehension, English and French as Foreign Languages, and Civic Education. The project was begun in 1966 with the first phase of instrument…

  8. Management Education Program Evaluation: An Empirical Study in Mainland China

    ERIC Educational Resources Information Center

    Sou, Gryphon; Zhou, Pinqiu

    2007-01-01

    Background: With the accession of the PRC to the WTO, Chinese education market is open to the educational service providers of the foreign countries. They are keen to offer MBA Degree programs to the Career Managers in the Mainland. Aims: This research studies program evaluation and so forth the quality assessment of a MBA degree program in the…

  9. Ensuring Data Quality in Extension Research and Evaluation Studies

    ERIC Educational Resources Information Center

    Radhakrishna, Rama; Tobin, Daniel; Brennan, Mark; Thomson, Joan

    2012-01-01

    This article presents a checklist as a guide for Extension professionals to use in research and evaluation studies they carry out. A total of 40 statements grouped under eight data quality components--relevance, objectivity, validity, reliability, integrity, generalizability, completeness, and utility--are identified to ensure that research…

  10. An Evaluative Study of Texas Alternative Certification Programs.

    ERIC Educational Resources Information Center

    Wale, William M.; Irons, E. Jane

    Results of an evaluative study of the Texas Alternative Certification Program (ACP), conducted by the Texas Educational Agency staff during the 1988-89 school year, are reported. The first ACP was implemented in a single urban school district during the 1985-86 school year. The program was designed, in part, to address the shortage of teachers. By…

  11. Peaceful Uses Bona Fides: Criteria for Evaluation and Case Studies

    SciTech Connect

    Ajemian, Chris K.; Hazel, Mike; Kessler, Carol E.; Mathews, Carrie E.; Morris, Fred A.; Seward, Amy M.; Peterson, Danielle J.; Smith, Brian W.

    2007-06-06

    This study applies a set of indicators to assess the peaceful nature of a state’s nuclear program. Evaluation of a country’s nuclear program relative to these indicators can help the international community to take appropriate actions to ensure that the growth of the global nuclear energy industry proceeds peacefully and to minimize nuclear proliferation risks.

  12. Evaluating the Reliability, Validity, and Usefulness of Education Cost Studies

    ERIC Educational Resources Information Center

    Baker, Bruce D.

    2006-01-01

    Recent studies that purport to estimate the costs of constitutionally adequate education have been described as either a "gold standard" that should guide legislative school finance policy design and judicial evaluation, or as pure "alchemy." Methods for estimating the cost of constitutionally adequate education can be roughly divided into two…

  13. A SIMPLE METHOD FOR EVALUATING DATA FROM AN INTERLABORATORY STUDY

    EPA Science Inventory

    Large-scale laboratory-and method-performance studies involving more than about 30 laboratories may be evaluated by calculating the HORRAT ratio for each test sample (HORRAT=[experimentally found among-laboratories relative standard deviation] divided by [relative standard deviat...

  14. Community Based Child Advocacy Projects: A Study in Evaluation.

    ERIC Educational Resources Information Center

    Kamerman, Sheila B.

    This report describes a study of 23 community-based child advocacy projects, located in 14 states and 20 cities, and outlines a strategy for evaluating such projects. Data on each project's history, development, and current activities were obtained. Data were analyzed to (1) determine how such projects are started and become operational, (2)…

  15. DESIGN AND EVALUATION OF LABORATORY ECOLOGICAL SYSTEM STUDIES

    EPA Science Inventory

    Design and evaluation of laboratory ecological system studies are considered in relation to problems and objectives in environmental toxicology. Ecological systems are defined to be organismic systems together with their level-specific, co-extensive environmental systems and to o...

  16. An Evaluation Study of Community Services, Mt. San Antonio College.

    ERIC Educational Resources Information Center

    Lohr, Sue

    A study was conducted by the Community Services Department at Mt. San Antonio College (Mt. SAC) to evaluate participant satisfaction and suggestions for future direction for the department's comprehensive program of non-credit courses. A questionnaire was administered in class to 307 participants between April 1, and June 1, 1987, focusing on…

  17. Evaluation of Publications in Program Development--A Case Study

    ERIC Educational Resources Information Center

    Groves, David L.; And Others

    1978-01-01

    A difficult aspect of continuing education is evaluation, especially of publications used for program development. This case study was undertaken to determine the usability of four publications in a 4-H forestry seedling planting program as rated by professionals and 4-Hers. The intent was to develop instrumentation that can be used in any program…

  18. Forest health monitoring: 1991 Georgia indicator evaluation and field study

    SciTech Connect

    Alexander, S.A.; Baldwin, M.; Bechtold, W.A.; Cassell, D.L.; Cline, S.

    1994-03-01

    The pilot study was designed to test methods for quantifying vegetation structure, photosynthetically active radiation (PAR), dendrochronology, and selected root fungi. Testing the methods included comparing different data collection procedures for individual indicators, estimating sampling efficiency (both of the sampling design and the sampling unit design), and evaluating spatial variability. In addition, the accuracy and precision of tree height instruments were determined as part of the pilot study.

  19. [Economic evaluation studies in diagnostic imaging: justification and critical reading].

    PubMed

    Rueda Martínez de Santos, J R

    2015-11-01

    First, this article describes the concepts and tools most widely used for economic evaluation in healthcare. Second, it discusses some elements that must be taken into account in the social decision about how much we are willing to spend to prolong a person's life by one year. Third, it describes the criteria recommended for the critical analysis of publications that evaluate the economic aspects of health interventions. Finally, several studies about ultrasound screening for aneurysms of the abdominal aorta are used as illustrative examples to show how these elements and criteria can be applied. PMID:26563613

  20. Study on Turbulent Modeling in Gas Entrainment Evaluation Method

    NASA Astrophysics Data System (ADS)

    Ito, Kei; Ohshima, Hiroyuki; Nakamine, Yoshiaki; Imai, Yasutomo

    Suppression of gas entrainment (GE) phenomena caused by free surface vortices are very important to establish an economically superior design of the sodium-cooled fast reactor in Japan (JSFR). However, due to the non-linearity and/or locality of the GE phenomena, it is not easy to evaluate the occurrences of the GE phenomena accurately. In other words, the onset condition of the GE phenomena in the JSFR is not predicted easily based on scaled-model and/or partial-model experiments. Therefore, the authors are developing a CFD-based evaluation method in which the non-linearity and locality of the GE phenomena can be considered. In the evaluation method, macroscopic vortex parameters, e.g. circulation, are determined by three-dimensional CFD and then, GE-related parameters, e.g. gas core (GC) length, are calculated by using the Burgers vortex model. This procedure is efficient to evaluate the GE phenomena in the JSFR. However, it is well known that the Burgers vortex model tends to overestimate the GC length due to the lack of considerations on some physical mechanisms. Therefore, in this study, the authors develop a turbulent vortex model to evaluate the GE phenomena more accurately. Then, the improved GE evaluation method with the turbulent viscosity model is validated by analyzing the GC lengths observed in a simple experiment. The evaluation results show that the GC lengths analyzed by the improved method are shorter in comparison to the original method, and give better agreement with the experimental data.

  1. A study on the quantitative evaluation of skin barrier function

    NASA Astrophysics Data System (ADS)

    Maruyama, Tomomi; Kabetani, Yasuhiro; Kido, Michiko; Yamada, Kenji; Oikaze, Hirotoshi; Takechi, Yohei; Furuta, Tomotaka; Ishii, Shoichi; Katayama, Haruna; Jeong, Hieyong; Ohno, Yuko

    2015-03-01

    We propose a quantitative evaluation method of skin barrier function using Optical Coherence Microscopy system (OCM system) with coherency of near-infrared light. There are a lot of skin problems such as itching, irritation and so on. It has been recognized skin problems are caused by impairment of skin barrier function, which prevents damage from various external stimuli and loss of water. To evaluate skin barrier function, it is a common strategy that they observe skin surface and ask patients about their skin condition. The methods are subjective judgements and they are influenced by difference of experience of persons. Furthermore, microscopy has been used to observe inner structure of the skin in detail, and in vitro measurements like microscopy requires tissue sampling. On the other hand, it is necessary to assess objectively skin barrier function by quantitative evaluation method. In addition, non-invasive and nondestructive measuring method and examination changes over time are needed. Therefore, in vivo measurements are crucial for evaluating skin barrier function. In this study, we evaluate changes of stratum corneum structure which is important for evaluating skin barrier function by comparing water-penetrated skin with normal skin using a system with coherency of near-infrared light. Proposed method can obtain in vivo 3D images of inner structure of body tissue, which is non-invasive and non-destructive measuring method. We formulate changes of skin ultrastructure after water penetration. Finally, we evaluate the limit of performance of the OCM system in this work in order to discuss how to improve the OCM system.

  2. Evaluation of robotic minimally invasive surgical skills using motion studies.

    PubMed

    Jun, Seung-Kook; Sathia Narayanan, Madusudanan; Singhal, Pankaj; Garimella, Sudha; Krovi, Venkat

    2013-09-01

    Robotic Minimally Invasive Surgery, and the engendered computer-integration, offers unique opportunities for quantitative computer-based surgical-performance evaluation. In this work, we examine extension of traditional manipulative skill assessment, having deep roots in performance evaluation in manufacturing industries, for applicability to robotic surgical skill evaluation. This method relies on: defining task-level segmentation of modular sub-tasks/micro-motions called 'Therbligs' that can be combined to perform a given task; and analyzing intra- and inter-user performance variance by studying surgeons' performance over each 'Therbligs'. Any of the performance metrics of macro-motions-from motion-economy, tool motion measurements to handed-symmetry-can now be extended over the micro-motion temporal segments. Evaluation studies were based on video recordings of surgical tasks in two settings: first, we examined performance of two representative manipulation exercises (peg board and pick-and-place) on a da Vinci surgical SKILLS simulator. This affords a relatively-controlled and standardized test-scenarios for surgeons with varied experience-levels. Second, task-sequences from real surgical videos were analyzed with a list of predefined 'Therbligs' in order to investigate its overall usefulness. PMID:27000920

  3. Data envelopment analysis in service quality evaluation: an empirical study

    NASA Astrophysics Data System (ADS)

    Najafi, Seyedvahid; Saati, Saber; Tavana, Madjid

    2015-10-01

    Service quality is often conceptualized as the comparison between service expectations and the actual performance perceptions. It enhances customer satisfaction, decreases customer defection, and promotes customer loyalty. Substantial literature has examined the concept of service quality, its dimensions, and measurement methods. We introduce the perceived service quality index (PSQI) as a single measure for evaluating the multiple-item service quality construct based on the SERVQUAL model. A slack-based measure (SBM) of efficiency with constant inputs is used to calculate the PSQI. In addition, a non-linear programming model based on the SBM is proposed to delineate an improvement guideline and improve service quality. An empirical study is conducted to assess the applicability of the method proposed in this study. A large number of studies have used DEA as a benchmarking tool to measure service quality. These models do not propose a coherent performance evaluation construct and consequently fail to deliver improvement guidelines for improving service quality. The DEA models proposed in this study are designed to evaluate and improve service quality within a comprehensive framework and without any dependency on external data.

  4. Radionuclide studies in postoperative evaluation of the Fontan procedure

    SciTech Connect

    Brendel, A.J.; Wynchank, S.; Choussat, A.; Barat, J.L.; Deville, C.; Ducassou, D.; Fontan, F.

    1984-10-01

    Radionuclide studies were performed on 12 patients who had had a Fontan operation for cyanotic congenital heart disease, six of whom had undergone a prior palliative Glenn procedure. The patients without prior Glenn anastomoses were studied by radionuclide first-pass angiocardiography, using a right antecubital vein injection of /sup 99m/Tc pertechnetate. The patients with Glenn anastomoses required two injections, one by femoral vein to study the Fontan procedure, using bolus injection of /sup 99m/Tc pertechnetate or microspheres, and the second by right anetcubital vein to study the Glenn anastomosis and right lung, using a bolus of microspheres. Noninvasive radionuclide methods seem to be dependable in the postoperative evaluation of patients after the Fontan procedure. First-pass angiocardiography is most helpful in evaluating the dynamics and distribution of blood flow, especially the right atrial output, and gated blood-pool scintigraphy offers a better evaluation of right atrial and left ventricular contraction, so both supply complementary information.

  5. Multispectral scanner data applications evaluation. Volume 1: User applications study

    NASA Technical Reports Server (NTRS)

    Thomson, F. J.; Erickson, J. D.; Nalepka, R. F.; Weber, J. D.

    1974-01-01

    A six-month systems study of earth resource surveys from satellites was conducted and is reported. SKYLAB S-192 multispectral scanner (MSS) data were used as a baseline to aid in evaluating the characteristics of future systems using satellite MSS sensors. The study took the viewpoint that overall system (sensor and processing) characteristics and parameter values should be determined largely by user requirements for automatic information extraction performance in quasi-operational earth resources surveys, the other major factor being hardware limitations imposed by state-of-the-art technology and cost. The objective was to use actual aircraft and spacecraft MSS data to outline parametrically the trade-offs between user performance requirements and hardware performance and limitations so as to allow subsequent evaluation of compromises which must be made in deciding what system(s) to build.

  6. High performance APCS conceptual design and evaluation scoping study

    SciTech Connect

    Soelberg, N.; Liekhus, K.; Chambers, A.; Anderson, G.

    1998-02-01

    This Air Pollution Control System (APCS) Conceptual Design and Evaluation study was conducted to evaluate a high-performance (APC) system for minimizing air emissions from mixed waste thermal treatment systems. Seven variations of high-performance APCS designs were conceptualized using several design objectives. One of the system designs was selected for detailed process simulation using ASPEN PLUS to determine material and energy balances and evaluate performance. Installed system capital costs were also estimated. Sensitivity studies were conducted to evaluate the incremental cost and benefit of added carbon adsorber beds for mercury control, specific catalytic reduction for NO{sub x} control, and offgas retention tanks for holding the offgas until sample analysis is conducted to verify that the offgas meets emission limits. Results show that the high-performance dry-wet APCS can easily meet all expected emission limits except for possibly mercury. The capability to achieve high levels of mercury control (potentially necessary for thermally treating some DOE mixed streams) could not be validated using current performance data for mercury control technologies. The engineering approach and ASPEN PLUS modeling tool developed and used in this study identified APC equipment and system performance, size, cost, and other issues that are not yet resolved. These issues need to be addressed in feasibility studies and conceptual designs for new facilities or for determining how to modify existing facilities to meet expected emission limits. The ASPEN PLUS process simulation with current and refined input assumptions and calculations can be used to provide system performance information for decision-making, identifying best options, estimating costs, reducing the potential for emission violations, providing information needed for waste flow analysis, incorporating new APCS technologies in existing designs, or performing facility design and permitting activities.

  7. Evaluation of the Project Studies in Social Studies Course of Secondary Schools in Turkey

    ERIC Educational Resources Information Center

    Ibret, B. Unal; Recepoglu, Ergun; Karasu, Emine; Recepoglu, Serpil

    2013-01-01

    The aim of this study is to evaluate project studies in the 6th and 7th grades social studies courses of secondary schools according to opinions of students. This study is a descriptive research in the survey model. The sample is 880 students selected from 6th and 7th grades of 22 secondary schools randomly in central province of Kastamonu. As a…

  8. FBI fingerprint identification automation study: AIDS 3 evaluation report. Volume 5: Current system evaluation

    NASA Technical Reports Server (NTRS)

    Mulhall, B. D. L.

    1980-01-01

    The performance, costs, organization and other characteristics of both the manual system and AIDS 2 were used to establish a baseline case. The results of the evaluation are to be used to determine the feasibility of the AIDS 3 System, as well as provide a basis for ranking alternative systems during the second phase of the JPL study. The results of the study were tabulated by subject, scope and methods, providing a descriptive, quantitative and qualitative analysis of the current operating systems employed by the FBI Identification Division.

  9. Evaluating the Impact of Database Heterogeneity on Observational Study Results

    PubMed Central

    Madigan, David; Ryan, Patrick B.; Schuemie, Martijn; Stang, Paul E.; Overhage, J. Marc; Hartzema, Abraham G.; Suchard, Marc A.; DuMouchel, William; Berlin, Jesse A.

    2013-01-01

    Clinical studies that use observational databases to evaluate the effects of medical products have become commonplace. Such studies begin by selecting a particular database, a decision that published papers invariably report but do not discuss. Studies of the same issue in different databases, however, can and do generate different results, sometimes with strikingly different clinical implications. In this paper, we systematically study heterogeneity among databases, holding other study methods constant, by exploring relative risk estimates for 53 drug-outcome pairs and 2 widely used study designs (cohort studies and self-controlled case series) across 10 observational databases. When holding the study design constant, our analysis shows that estimated relative risks range from a statistically significant decreased risk to a statistically significant increased risk in 11 of 53 (21%) of drug-outcome pairs that use a cohort design and 19 of 53 (36%) of drug-outcome pairs that use a self-controlled case series design. This exceeds the proportion of pairs that were consistent across databases in both direction and statistical significance, which was 9 of 53 (17%) for cohort studies and 5 of 53 (9%) for self-controlled case series. Our findings show that clinical studies that use observational databases can be sensitive to the choice of database. More attention is needed to consider how the choice of data source may be affecting results. PMID:23648805

  10. Social Cognition Psychometric Evaluation: Results of the Initial Psychometric Study.

    PubMed

    Pinkham, Amy E; Penn, David L; Green, Michael F; Harvey, Philip D

    2016-03-01

    Measurement of social cognition in treatment trials remains problematic due to poor and limited psychometric data for many tasks. As part of the Social Cognition Psychometric Evaluation (SCOPE) study, the psychometric properties of 8 tasks were assessed. One hundred and seventy-nine stable outpatients with schizophrenia and 104 healthy controls completed the battery at baseline and a 2-4-week retest period at 2 sites. Tasks included the Ambiguous Intentions Hostility Questionnaire (AIHQ), Bell Lysaker Emotion Recognition Task (BLERT), Penn Emotion Recognition Task (ER-40), Relationships Across Domains (RAD), Reading the Mind in the Eyes Task (Eyes), The Awareness of Social Inferences Test (TASIT), Hinting Task, and Trustworthiness Task. Tasks were evaluated on: (i) test-retest reliability, (ii) utility as a repeated measure, (iii) relationship to functional outcome, (iv) practicality and tolerability, (v) sensitivity to group differences, and (vi) internal consistency. The BLERT and Hinting task showed the strongest psychometric properties across all evaluation criteria and are recommended for use in clinical trials. The ER-40, Eyes Task, and TASIT showed somewhat weaker psychometric properties and require further study. The AIHQ, RAD, and Trustworthiness Task showed poorer psychometric properties that suggest caution for their use in clinical trials. PMID:25943125

  11. The MATRIX study: evaluating the data in older adults.

    PubMed

    Newman, Diane K

    2008-01-01

    In summary, the MATRIX study evaluated the use of OXY-TDS in older adults residing in community settings. Although it was a community-based study, a large segment of those studied had traits similar to those residing in long-term care settings--699 patients were aged 75 years or older; many had comorbid diseases; and many had a long history of OAB. MATRIX found that the transdermal form of oxybutynin was a safe and effective method to manage OAB in this older population. Adverse events reported were minor and local, with the most common event being local skin irritation. The transdermal formulation improved the symptoms associated with OAB and improved QOL. Although nursing home residents were not studied in MATRIX, it appears that the transdermal formulation of oxybutynin would be an agent of choice in older adults. PMID:19343887

  12. Photocatalytic degradation of rosuvastatin: analytical studies and toxicity evaluations.

    PubMed

    Machado, Tiele Caprioli; Pizzolato, Tânia Mara; Arenzon, Alexandre; Segalin, Jeferson; Lansarin, Marla Azário

    2015-01-01

    Photocatalytic degradation of rosuvastatin, which is a drug that has been used to reduce blood cholesterol levels, was studied in this work employing ZnO as catalyst. The experiments were carried out in a temperature-controlled batch reactor that was irradiated with UV light. Preliminary the effects of the photocatalyst loading, the initial pH and the initial rosuvastatin concentration were evaluated. The experimental results showed that rosuvastatin degradation is primarily a photocatalytic process, with pseudo-first order kinetics. The byproducts that were generated during the oxidative process were identified using nano-ultra performance liquid chromatography tandem mass spectrometry (nano-UPLC-MS/MS) and acute toxicity tests using Daphnia magna were done to evaluate the toxicity of the untreated rosuvastatin solution and the reactor effluent. PMID:25300021

  13. Initial Results of an MDO Method Evaluation Study

    NASA Technical Reports Server (NTRS)

    Alexandrov, Natalia M.; Kodiyalam, Srinivas

    1998-01-01

    The NASA Langley MDO method evaluation study seeks to arrive at a set of guidelines for using promising MDO methods by accumulating and analyzing computational data for such methods. The data are collected by conducting a series of re- producible experiments. In the first phase of the study, three MDO methods were implemented in the SIGHT: framework and used to solve a set of ten relatively simple problems. In this paper, we comment on the general considerations for conducting method evaluation studies and report some initial results obtained to date. In particular, although the results are not conclusive because of the small initial test set, other formulations, optimality conditions, and sensitivity of solutions to various perturbations. Optimization algorithms are used to solve a particular MDO formulation. It is then appropriate to speak of local convergence rates and of global convergence properties of an optimization algorithm applied to a specific formulation. An analogous distinction exists in the field of partial differential equations. On the one hand, equations are analyzed in terms of regularity, well-posedness, and the existence and unique- ness of solutions. On the other, one considers numerous algorithms for solving differential equations. The area of MDO methods studies MDO formulations combined with optimization algorithms, although at times the distinction is blurred. It is important to

  14. Evaluating the ovarian cancer gonadotropin hypothesis: A candidate gene study

    PubMed Central

    Lee, Alice W.; Tyrer, Jonathan P.; Doherty, Jennifer A.; Stram, Douglas A.; Kupryjanczyk, Jolanta; Dansonka-Mieszkowska, Agnieszka; Plisiecka-Halasa, Joanna; Spiewankiewicz, Beata; Myers, Emily J.; Chenevix-Trench, Georgia; Fasching, Peter A.; Beckmann, Matthias W.; Ekici, Arif B.; Hein, Alexander; Vergote, Ignace; Van Nieuwenhuysen, Els; Lambrechts, Diether; Wicklund, Kristine G.; Eilber, Ursula; Wang-Gohrke, Shan; Chang-Claude, Jenny; Rudolph, Anja; Sucheston-Campbell, Lara; Odunsi, Kunle; Moysich, Kirsten B.; Shvetsov, Yurii B.; Thompson, Pamela J.; Goodman, Marc T.; Wilkens, Lynne R.; Dörk, Thilo; Hillemanns, Peter; Dürst, Matthias; Runnebaum, Ingo B.; Bogdanova, Natalia; Pelttari, Liisa M.; Nevanlinna, Heli; Leminen, Arto; Edwards, Robert P.; Kelley, Joseph L.; Harter, Philipp; Schwaab, Ira; Heitz, Florian; du Bois, Andreas; Orsulic, Sandra; Lester, Jenny; Walsh, Christine; Karlan, Beth Y.; Hogdall, Estrid; Kjaer, Susanne K.; Jensen, Allan; Vierkant, Robert A.; Cunningham, Julie M.; Goode, Ellen L.; Fridley, Brooke L.; Southey, Melissa C.; Giles, Graham G.; Bruinsma, Fiona; Wu, Xifeng; Hildebrandt, Michelle A.T.; Lu, Karen; Liang, Dong; Bisogna, Maria; Levine, Douglas A.; Weber, Rachel Palmieri; Schildkraut, Joellen M.; Iversen, Edwin S.; Berchuck, Andrew; Terry, Kathryn L.; Cramer, Daniel W.; Tworoger, Shelley S.; Poole, Elizabeth M.; Olson, Sara H.; Orlow, Irene; Bandera, Elisa V.; Bjorge, Line; Tangen, Ingvild L.; Salvesen, Helga B.; Krakstad, Camilla; Massuger, Leon F.A.G.; Kiemeney, Lambertus A.; Aben, Katja K.H.; van Altena, Anne M.; Bean, Yukie; Pejovic, Tanja; Kellar, Melissa; Le, Nhu D.; Cook, Linda S.; Kelemen, Linda E.; Brooks-Wilson, Angela; Lubinski, Jan; Gronwald, Jacek; Cybulski, Cezary; Jakubowska, Anna; Wentzensen, Nicolas; Brinton, Louise A.; Lissowska, Jolanta; Yang, Hannah; Nedergaard, Lotte; Lundvall, Lene; Hogdall, Claus; Song, Honglin; Campbell, Ian G.; Eccles, Diana; Glasspool, Rosalind; Siddiqui, Nadeem; Carty, Karen; Paul, James; McNeish, Iain A.; Sieh, Weiva; McGuire, Valerie; Rothstein, Joseph H.; Whittemore, Alice S.; McLaughlin, John R.; Risch, Harvey A.; Phelan, Catherine M.; Anton-Culver, Hoda; Ziogas, Argyrios; Menon, Usha; Ramus, Susan J.; Gentry-Maharaj, Aleksandra; Harrington, Patricia; Pike, Malcolm C.; Modugno, Francesmary; Rossing, Mary Anne; Ness, Roberta B.; Pharoah, Paul D.P.; Stram, Daniel O.; Wu, Anna H.; Pearce, Celeste Leigh

    2016-01-01

    Objective Ovarian cancer is a hormone-related disease with a strong genetic basis. However, none of its high-penetrance susceptibility genes and GWAS-identified variants to date are known to be involved in hormonal pathways. Given the hypothesized etiologic role of gonadotropins, an assessment of how variability in genes involved in the gonadotropin signaling pathway impacts disease risk is warranted. Methods Genetic data from 41 ovarian cancer study sites were pooled and unconditional logistic regression was used to evaluate whether any of the 2185 SNPs from 11 gonadotropin signaling pathway genes was associated with ovarian cancer risk. A burden test using the admixture likelihood (AML) method was also used to evaluate gene-level associations. Results We did not find any genome-wide significant associations between individual SNPs and ovarian cancer risk. However, there was some suggestion of gene-level associations for four gonadotropin signaling pathway genes: INHBB (p = 0.045, mucinous), LHCGR (p = 0.046, high-grade serous), GNRH (p = 0.041, high-grade serous), and FSHB (p = 0.036, overall invasive). There was also suggestive evidence for INHA (p = 0.060, overall invasive). Conclusions Ovarian cancer studies have limited sample numbers, thus fewer genome-wide susceptibility alleles, with only modest associations, have been identified relative to breast and prostate cancers. We have evaluated the majority of ovarian cancer studies with biological samples, to our knowledge, leaving no opportunity for replication. Using both our understanding of biology and powerful gene-level tests, we have identified four putative ovarian cancer loci near INHBB, LHCGR, GNRH, and FSHB that warrant a second look if larger sample sizes and denser genotype chips become available. PMID:25528498

  15. Radiographic evaluation of mandibular ramus for gender estimation: Retrospective study

    PubMed Central

    Damera, Ajit; Mohanalakhsmi, Jonnala; Yellarthi, Pavan Kumar; Rezwana, Begum Mohammed

    2016-01-01

    Background and Aims: Gender estimation is a very important part of a study in the field of anthropology and forensic sciences. In the skeleton, gender estimation is the first step of the identification process as subsequent methods for age and stature estimation are sex-dependent. Skeletal components such as the pelvis and skull are investigated for gender estimation and the mandible is a practical element to analyze sexual dimorphism in fragmented bones. The aim of the present study is to measure, compare, and evaluate various measurements of the mandibular ramus, observed in digital orthopantomographs and also to assess the usefulness of the mandibular ramus as an aid in gender estimation. Materials and Methods: A radiographic retrospective study was conducted using 80 digital orthopantomographs to measure, compare, and evaluate the measurements of the mandibular ramus such as maximum ramus breadth, maximum ramus height, and coronoid heightusing Planmeca ProMax® digital machine to assess the usefulness of mandibular measurements in gender estimation. Results: Descriptive statistics of various measurements and associated univariate F ratios for both the sexes were determined. Four variables were significant predictor in classifying a given sample (P < 0.001). The F-statistic values indicated that measurements expressing the greatest sexual dimorphism were noticed in the maximum ramus height. Conclusion: Mandibular ramus can be considered as a valuable tool in gender estimation and the most reliable measurements were obtained of linear objects in the horizontal plane by digital panoramic imaging.

  16. The Study on Educational Technology Abilities Evaluation Method

    NASA Astrophysics Data System (ADS)

    Jing, Duan

    The traditional methods used to evaluate the test, the test did not really measure that we want to measuring things. Test results and can not serve as a basis for evaluation, so it was worth the natural result of its evaluation of weighing. This system is full use of technical means of education, based on education, psychological theory, to evaluate the object-based, evaluation tools, evaluation of secondary teachers to primary and secondary school teachers in educational technology as the goal, using a variety of evaluation of side France, from various angles established an informal evaluation system.

  17. The ethics of evaluating obesity intervention studies on children.

    PubMed

    Wickins-Drazilova, D; Williams, G

    2011-04-01

    The methodology of the IDEFICS (Identification and prevention of dietary- and lifestyle-induced health effects in children and infants) study raises a number of important ethical questions. Many of these are already well recognised in ethical guidelines that uphold principles of individual and parental consent, confidentiality and scientific review. There are, however, wider issues that require ethical reflection. In this paper, we focus on a set of problems surrounding the evaluation of complex social interventions, and argue that comprehensive and objective evaluation is a much more ethically charged aim than it may first appear. In particular, we contend that standard scientific measures-of body size and biomarkers-convey only part of the story. This is partly because, when we intervene in communities, we are also concerned with complex social effects. These effects are made even more complex by contemporary social anxieties about fat and physical appearance, as well as about the safety and security of children. Such anxieties increase the risk of undesirable side effects that are themselves difficult to gauge. In the face of these and other complexities, we argue that the evaluation of interventions should involve a strong ethical dimension. First, it must include-as does the IDEFICS study-consideration of the opinions of the people affected, who are subjected to interventions in ways that necessarily go beyond individual consent. Second, we suggest that interventions might also be assessed by how much they empower people-and especially those persons, such as children, who are otherwise often disempowered. PMID:21483419

  18. 42 CFR 456.243 - Content of medical care evaluation studies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Content of medical care evaluation studies. 456.243... Ur Plan: Medical Care Evaluation Studies § 456.243 Content of medical care evaluation studies. Each medical care evaluation study must— (a) Identify and analyze medical or administrative factors related...

  19. 42 CFR 456.243 - Content of medical care evaluation studies.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false Content of medical care evaluation studies. 456.243... Ur Plan: Medical Care Evaluation Studies § 456.243 Content of medical care evaluation studies. Each medical care evaluation study must— (a) Identify and analyze medical or administrative factors related...

  20. 42 CFR 456.243 - Content of medical care evaluation studies.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Content of medical care evaluation studies. 456.243... Ur Plan: Medical Care Evaluation Studies § 456.243 Content of medical care evaluation studies. Each medical care evaluation study must— (a) Identify and analyze medical or administrative factors related...

  1. 42 CFR 456.243 - Content of medical care evaluation studies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Content of medical care evaluation studies. 456.243... Ur Plan: Medical Care Evaluation Studies § 456.243 Content of medical care evaluation studies. Each medical care evaluation study must— (a) Identify and analyze medical or administrative factors related...

  2. 42 CFR 456.243 - Content of medical care evaluation studies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Content of medical care evaluation studies. 456.243... Ur Plan: Medical Care Evaluation Studies § 456.243 Content of medical care evaluation studies. Each medical care evaluation study must— (a) Identify and analyze medical or administrative factors related...

  3. 42 CFR 456.143 - Content of medical care evaluation studies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Content of medical care evaluation studies. 456.143...: Medical Care Evaluation Studies § 456.143 Content of medical care evaluation studies. Each medical care evaluation study must— (a) Identify and analyze medical or administrative factors related to the...

  4. Leadership development through action learning sets: an evaluation study.

    PubMed

    Walia, Surinder; Marks-Maran, Di

    2014-11-01

    This article examines the use of action learning sets in a leadership module delivered by a university in south east England. An evaluation research study was undertaking using survey method to evaluate student engagement with action learning sets, and their value, impact and sustainability. Data were collected through a questionnaire with a mix of Likert-style and open-ended questions and qualitative and quantitative data analysis was undertaken. Findings show that engagement in the action learning sets was very high. Action learning sets also had a positive impact on the development of leadership knowledge and skills and are highly valued by participants. It is likely that they would be sustainable as the majority would recommend action learning to colleagues and would consider taking another module that used action learning sets. When compared to existing literature on action learning, this study offers new insights as there is little empirical literature on student engagement with action learning sets and even less on value and sustainability. PMID:25164108

  5. Antenna evaluation study for the shuttle multispectral radar, phase 2

    NASA Technical Reports Server (NTRS)

    Coffey, E. L., III; Carver, K. R.

    1977-01-01

    The results of the second phase of the Antenna Evaluation Study for the Shuttle Imaging Radar are presented. The objectives of Phase II were (1) to complete the specifications for the subarray test panels, (2) to begin a study of the effects of electrical and mechanical tolerance variations on overall SIRA performance, (3) to initiate the development of a mathematical model which adequately described the array performance and (4) to begin the development of a comprehensive computer program which will eventually simulate the performance characteristics of the antenna in a spaceborne environment. Items (2), (3), and (4) were begun in Phase I (ahead of schedule), and because of this, it has been possible to accelerate the Phase II modeling/simulation objectives to the point where simulations of expected mechanical/electrical errors have already been produced.

  6. Fleet study evaluation of an advance brake warning system.

    PubMed

    Shinar, D

    2000-01-01

    The advance brake warning system (ABWS) is a mechanism that activates the brake lights in response to a rapid disengagement of the gas pedal, before the driver's foot reaches the brake pedal. Two previous studies showed that (a) such rapid releases of the gas pedal are typically followed by brake activation, and (b) the ABWS can prevent a high percentage of rear-end collisions in which an attentive following driver maintains a headway of 1.0 s or less from the vehicle ahead. In the present study the crash involvement of 764 government cars and light trucks was tracked over an average period of 35 months. The vehicles were matched in pairs--one of each pair with the ABWS and one without it. Data analyses focused on collisions in which the government vehicles were rear-ended. Overall, ABWS-equipped vehicles were not significantly less involved in rear-end collisions. However, an examination of the struck vehicles only showed that the ABWS-equipped vehicles were involved in fewer rear-end collisions per kilometer driven than were the vehicles without the ABWS. In conclusion, despite the theoretical appeal and the results of earlier studies, the fleet study failed to demonstrate that such a system is a cost-effective safety device for the prevention of rear-end crashes. Actual or potential applications include the evaluation of new in-vehicle technologies by a hierarchy of multiple validation studies prior to consideration. PMID:11132809

  7. Manned transportation system study - Evaluation of candidate transportation architectures

    NASA Technical Reports Server (NTRS)

    Lance, Nicholas; Klemer, R.; Sooter, C.

    1992-01-01

    The overall evaluation process, the tool developed to perform the evaluation, and the evaluation results in determining the right approach to meet the nation's mannned transportation needs are presented. To address the various considerations, architecture sets consisting of the candidate transportation systems are constructed. As this methodology results in multiple architectures to examine, an architecture evaluation tool was developed to facilitate the evaluation of the architecture attribute values from the system values of the attributes.

  8. CT maxillary sinus evaluation-A retrospective cohort study

    PubMed Central

    Vaz, Paula; Faria-Almeida, Ricardo; Braga, Ana-Cristina; Felino, António

    2015-01-01

    Background Proximity of the dental roots to the sinus floor makes dental disease a probable cause of maxillary sinusitis. The aim of this study was to find out if maxillary sinus pathologic changes were more prevalent in patients with dental disease and to evaluate the performance of computed tomography (CT) in analyzing and detecting apical periodontitis and other odontogenic causes on the maxillary sinusitis etiology in a Portuguese Caucasian population. Material and Methods Retrospective cohort study. The total sample of 504 patients and their CT was included in this study. The patients were from a private dental clinic, specializing in oral surgery, where the first complaint was not directly related to sinus disease, but with dental pathology. For each patient, the etiological factors of maxillary sinusitis and the imaging CT findings were analyzed. All the axial, coronal and sagittal CT slices were evaluated and general data were registered. The latter was selected based on the maxillary sinus CT published literature. Results 32.40% of patients presented normal sinus (without any etiological factor associated), 29.00% showed presence of etiological and imaging findings in the maxillary sinus, 20.60% had only imaging changes in the maxillary sinus and 18.00% of patients presented only etiological factors and no change in the maxillary sinus. Conclusions Radiological imaging is an important tool for establishing the diagnosis of maxillary sinus pathology. These results indicate that the CT scan should be an excellent tool for complement the odontogenic sinusitis diagnosis. Key words: Maxillary sinusitis/etiology, odontogenic, computed tomography, maxillary sinus. PMID:25858084

  9. Insight into Evaluation Practice: A Content Analysis of Designs and Methods Used in Evaluation Studies Published in North American Evaluation-Focused Journals

    ERIC Educational Resources Information Center

    Christie, Christina A.; Fleischer, Dreolin Nesbitt

    2010-01-01

    To describe the recent practice of evaluation, specifically method and design choices, the authors performed a content analysis on 117 evaluation studies published in eight North American evaluation-focused journals for a 3-year period (2004-2006). The authors chose this time span because it follows the scientifically based research (SBR)…

  10. A dose error evaluation study for 4D dose calculations

    NASA Astrophysics Data System (ADS)

    Milz, Stefan; Wilkens, Jan J.; Ullrich, Wolfgang

    2014-10-01

    Previous studies have shown that respiration induced motion is not negligible for Stereotactic Body Radiation Therapy. The intrafractional breathing induced motion influences the delivered dose distribution on the underlying patient geometry such as the lung or the abdomen. If a static geometry is used, a planning process for these indications does not represent the entire dynamic process. The quality of a full 4D dose calculation approach depends on the dose coordinate transformation process between deformable geometries. This article provides an evaluation study that introduces an advanced method to verify the quality of numerical dose transformation generated by four different algorithms. The used transformation metric value is based on the deviation of the dose mass histogram (DMH) and the mean dose throughout dose transformation. The study compares the results of four algorithms. In general, two elementary approaches are used: dose mapping and energy transformation. Dose interpolation (DIM) and an advanced concept, so called divergent dose mapping model (dDMM), are used for dose mapping. The algorithms are compared to the basic energy transformation model (bETM) and the energy mass congruent mapping (EMCM). For evaluation 900 small sample regions of interest (ROI) are generated inside an exemplary lung geometry (4DCT). A homogeneous fluence distribution is assumed for dose calculation inside the ROIs. The dose transformations are performed with the four different algorithms. The study investigates the DMH-metric and the mean dose metric for different scenarios (voxel sizes: 8 mm, 4 mm, 2 mm, 1 mm 9 different breathing phases). dDMM achieves the best transformation accuracy in all measured test cases with 3-5% lower errors than the other models. The results of dDMM are reasonable and most efficient in this study, although the model is simple and easy to implement. The EMCM model also achieved suitable results, but the approach requires a more complex

  11. The GEWEX Process Evaluation Study: GEWEX-PROES

    NASA Technical Reports Server (NTRS)

    Stephens, Graeme; Jakob, Christian; Tselioudis, George

    2015-01-01

    Progress in realistically simulating the energy and water cycles in weather and climate models has been slower than desirable. Climate models submitted to the Coupled Model Intercomparison Project Phase-5 (CMIP-5), while more comprehensive than their predecessors, have shown little to no improvement in their biases in simulating key features of the climate system. As a result, uncertainties in global climate and hydrological sensitivities, and in the simulation of regional climate change, have not been reduced significantly. It is time to make use of these opportunities to significantly advance our understanding of key energy and water cycle processes at a wide range of space and time scales, and to provide a more insightful evaluation of the representation of these processes within models. This will require new ways of both analyzing the observations and diagnosing model behavior. The keys to success will be in skillfully combining different data sets and exploring relationships between them, as well as in the ability of models to reproduce those relationships correctly. In response to this challenge, a new GEWEX-wide activity, the GEWEX Process Evaluation Study, will take advantage of the opportunities that the combination of many of the existing data sets provide.

  12. Mark III Space Suit Mobility: A Reach Evaluation Case Study

    NASA Technical Reports Server (NTRS)

    Thaxton, Sherry S.; Abercromby, Andrew F. J.; Onady, Elizabeth A.; Rajulu, Sudhakar L.

    2007-01-01

    A preliminary assessment of the reach envelope and field of vision (FOV) for a subject wearing a Mark III space suit was requested for use in human-machine interface design of the Science Crew Operations and Utility Testbed (SCOUT) vehicle. The reach and view of two suited and unsuited subjects were evaluated while seated in the vehicle using 3-dimensional position data collected during a series of reaching motions. Data was interpolated and displayed in orthogonal views and cross-sections. Compared with unsuited conditions, medio-lateral reach was not strongly affected by the Mark III suit, whereas vertical and antero-posterior reach were inhibited by the suit. Lateral FOV was reduced by approximately 40 deg. in the suit. The techniques used in this case study may prove useful in human-machine interface design by providing a new means of developing and displaying reach envelopes.

  13. Economic Evaluation alongside Multinational Studies: A Systematic Review of Empirical Studies

    PubMed Central

    Oppong, Raymond; Jowett, Sue; Roberts, Tracy E.

    2015-01-01

    Purpose of the study This study seeks to explore methods for conducting economic evaluations alongside multinational trials by conducting a systematic review of the methods used in practice and the challenges that are typically faced by the researchers who conducted the economic evaluations. Methods A review was conducted for the period 2002 to 2012, with potentially relevant articles identified by searching the Medline, Embase and NHS EED databases. Studies were included if they were full economic evaluations conducted alongside a multinational trial. Results A total of 44 studies out of a possible 2667 met the inclusion criteria. Methods used for the analyses varied between studies, indicating a lack of consensus on how economic evaluation alongside multinational studies should be carried out. The most common challenge appeared to be related to addressing differences between countries, which potentially hinders the generalisability and transferability of results. Other challenges reported included inadequate sample sizes and choosing cost-effectiveness thresholds. Conclusions It is recommended that additional guidelines be developed to aid researchers in this area and that these be based on an understanding of the challenges associated with multinational trials and the strengths and limitations of alternative approaches. Guidelines should focus on ensuring that results will aid decision makers in their individual countries. PMID:26121465

  14. Idaho Steelhead Monitoring and Evaluation Studies : Annual Progress Report 2007.

    SciTech Connect

    Copeland, Timothy; Putnam, Scott

    2008-12-01

    The goal of Idaho Steelhead Monitoring and Evaluation Studies is to collect monitoring data to evaluate wild and natural steelhead populations in the Clearwater and Salmon river drainages. During 2007, intensive population data were collected in Fish Creek (Lochsa River tributary) and Rapid River (Little Salmon River tributary); extensive data were collected in other selected spawning tributaries. Weirs were operated in Fish Creek and Rapid River to estimate adult escapement and to collect samples for age determination and genetic analysis. Snorkel surveys were conducted in Fish Creek, Rapid River, and Boulder Creek (Little Salmon River tributary) to estimate parr density. Screw traps were operated in Fish Creek, Rapid River, Secesh River, and Big Creek to estimate juvenile emigrant abundance, to tag fish for survival estimation, and to collect samples for age determination and genetic analysis. The estimated wild adult steelhead escapement in Fish Creek was 81 fish and in Rapid River was 32 fish. We estimate that juvenile emigration was 24,127 fish from Fish Creek; 5,632 fish from Rapid River; and 43,674 fish from Big Creek. The Secesh trap was pulled for an extended period due to wildfires, so we did not estimate emigrant abundance for that location. In cooperation with Idaho Supplementation Studies, trap tenders PIT tagged 25,618 steelhead juveniles at 18 screw trap sites in the Clearwater and Salmon river drainages. To estimate age composition, 143 adult steelhead and 5,082 juvenile steelhead scale samples were collected. At the time of this report, 114 adult and 1,642 juvenile samples have been aged. Project personnel collected genetic samples from 122 adults and 839 juveniles. We sent 678 genetic samples to the IDFG Eagle Fish Genetics Laboratory for analysis. Water temperature was recorded at 37 locations in the Clearwater and Salmon river drainages.

  15. Evaluating Work-Based Learning: Insights from an Illuminative Evaluation Study of Work-Based Learning in a Vocational Qualification

    ERIC Educational Resources Information Center

    van Rensburg, Estelle

    2008-01-01

    This article outlines an illuminative evaluation study of the work-based module in a vocational qualification in Animal Health offered for the paraveterinary industry by a distance education institution in South Africa. In illuminative evaluation, a programme is studied by qualitative methods to gain an in-depth understanding of its "instructional…

  16. Advanced Reactor Innovation Evaluation Study (ARIES) Properties Archive

    DOE Data Explorer

    ARIES stands for Advanced Reactor Innovation Evaluation Study. It is a program and a team that explores the commercial potential of fusion as an energy resource. Though it is a multi-institutional program, ARIES is led by the University of California at San Diego. ARIES studies both magnetic fusion energy (MFE) and inertial fusion energy (IFE), using an approach that integrates theory, experiments, and technology. The ARIES team proposes fusion reactor designs and works to understand how technology, materials and plasma physics processes interact and influence each other. A 2005 report to the Fusion Energy Sciences Advisory Committee ("Scientific Challenges, Opportunities, and Priorities for the U.S. Fusion Energy Sciences Program") noted on page 98 an example of the importance of this materials properties aspect: "For instance, effects on plasma edge by various plasma facing materials and effects on various plasma stabilization and control techniques by highly conducting liquid metal blankets are being considered by physicists." This web page is an archive of material properties collected here for the use of the ARIES Fusion Power Plant Studies Team.

  17. Synthesis, Biological Evaluation and QSAR Studies of Newer Isoxazole Derivatives.

    PubMed

    Asirvatham, Sahaya; Mahajan, Supriya

    2015-01-01

    A series of newer 3-(4'-methoxyphenyl)-5-substituted phenylisoxazoles derivatives have been synthesized by reacting hydroxylamine hydrochloride with chalcones. The chalcones were formed by reacting different aromatic aldehydes with 4-methoxyacetophenone in presence of aqueos potassium hydroxide (KOH). The purity of all the synthesized compounds was checked by recording their melting points and the retention Factors (Rf) values from thin layer chromatography. The structures of the compounds were characterized by recording their infrared (IR) spectra and confirmed by recording their nuclear magnetic resonance ((1)H NMR) spectra. The acute toxicity study was carried out on all the synthesized compounds and they were screened for their antiinflammatory activity by carrageenan induced rat paw edema method. Anti-inflammatory studies showed statistically significant activity when compared to the control, indomethacin. The two most potent compounds giving good anti-inflammatory activity were further evaluated for their antiulcer activity. The compounds were subjected to quantitative structure activity relationships (QSAR) studies. A close correlation between the observed and the predicted anti-inflammatory activity (Log % inhibition) for the compounds indicated the development of the best QSAR model. The synthesized compounds were found to be non-ulcerogenic as compared to the standard, aspirin. PMID:26265199

  18. The Evaluation of HRD: A Critical Study with Applications

    ERIC Educational Resources Information Center

    Tome, Eduardo

    2009-01-01

    Purpose: The purpose of this paper is to analyze critically the most important methods that are used in the evaluation of human resource development (HRD). Design/methodology/approach: The approach is to ask two questions: What are the methods available to define the impact of HRD in the economy? How can we evaluate the evaluations that have been…

  19. Experiencing Evaluation: A Case Study of Girls' Dance

    ERIC Educational Resources Information Center

    Cassady, Helen; Clarke, Gill; Latham, Ann-Marie

    2004-01-01

    This paper outlines action research that was undertaken as a part of a DfES Best Practice Research Scholarship (BPRS). The aims of the research were, firstly, to investigate how girls at Key Stage 3 and 4 feel about evaluating and being evaluated in dance and, secondly, to devise a range of evaluation tasks which enable pupils both to evaluate…

  20. Performance Evaluation of Occupational Therapy Students: A Reliability Study.

    ERIC Educational Resources Information Center

    Polatajko, Helene; And Others

    1993-01-01

    Two occupational therapists rated 13 students after 1-week placements, using the Performance Evaluation of Occupational Therapy Students (PEOTS). The instrument had good interrater reliability but test-retest reliability was difficult to evaluate. Preliminary findings support the use of PEOTS as an evaluation tool. (JOW)

  1. Empirical Study of Formative Evaluation in Adult ESL Teaching

    ERIC Educational Resources Information Center

    Yi, Qin

    2012-01-01

    Formative Evaluation is a method of evaluating a program while the program activities are forming or happening. Formative evaluation focuses on the "process" during which problems are timely spotted, corrected and adjustments made so that an intended goal can be accomplished. Through a four-month empirical research work with students of…

  2. Evaluators' Descriptions of Process Use: An Exploratory Study

    ERIC Educational Resources Information Center

    Harnar, Michael A.; Preskill, Hallie

    2007-01-01

    In "Utilization Focused Evaluation" (1997), Patton introduced the term "process use" to describe changes in thinking and behavior, whether at the individual, program, or organizational level, as a result of one's participation in an evaluation, irrespective of the evaluation results. In conversations with stakeholders, Patton found that although…

  3. MASA Study of Administrator Evaluation, 1974-75.

    ERIC Educational Resources Information Center

    Michigan Association of School Administrators, East Lansing.

    Intended primarily for Michigan administrators, this document presents a variety of information on administrator evaluation. A survey of Michigan superintendents revealed, among other things, that there is a very high interest in administrative evaluation, that 45 percent of the responding districts have no formal evaluation system, that 36…

  4. Evaluation of dengue virus strains for human challenge studies.

    PubMed

    Mammen, M P; Lyons, A; Innis, B L; Sun, W; McKinney, D; Chung, R C Y; Eckels, K H; Putnak, R; Kanesa-thasan, N; Scherer, J M; Statler, J; Asher, L V; Thomas, S J; Vaughn, D W

    2014-03-14

    Discordance between the measured levels of dengue virus neutralizing antibody and clinical outcomes in the first-ever efficacy study of a dengue tetravalent vaccine (Lancet, Nov 2012) suggests a need to re-evaluate the process of pre-screening dengue vaccine candidates to better predict clinical benefit prior to large-scale vaccine trials. In the absence of a reliable animal model and established correlates of protection for dengue, a human dengue virus challenge model may provide an approach to down-select vaccine candidates based on their ability to reduce risk of illness following dengue virus challenge. We report here the challenge of flavivirus-naïve adults with cell culture-passaged dengue viruses (DENV) in a controlled setting that resulted in uncomplicated dengue fever (DF). This sets the stage for proof-of-concept efficacy studies that allow the evaluation of dengue vaccine candidates in healthy adult volunteers using qualified DENV challenge strains well before they reach field efficacy trials involving children. Fifteen flavivirus-naïve adult volunteers received 1 of 7 DENV challenge strains (n=12) or placebo (n=3). Of the twelve volunteers who received challenge strains, five (two DENV-1 45AZ5 and three DENV-3 CH53489 cl24/28 recipients) developed DF, prospectively defined as ≥2 typical symptoms, ≥48h of sustained fever (>100.4°F) and concurrent viremia. Based on our study and historical data, we conclude that the DENV-1 and DENV-3 strains can be advanced as human challenge strains. Both of the DENV-2 strains and one DENV-4 strain failed to meet the protocol case definition of DF. The other two DENV-4 strains require additional testing as the illness approximated but did not satisfy the case definition of DF. Three volunteers exhibited effusions (1 pleural/ascites, 2 pericardial) and 1 volunteer exhibited features of dengue (rash, lymphadenopathy, neutropenia and thrombocytopenia), though in the absence of fever and symptoms. The occurrence of

  5. The Know Your Body program: a review of evaluation studies.

    PubMed Central

    Resnicow, K.; Cross, D.; Wynder, E.

    1993-01-01

    Know Your Body is a comprehensive school health promotion program for kindergarten through six grades, initially developed in the 1970s by the American Health Foundation. The impact of the KYB program has been evaluated in three field trials, the results of which have been reviewed in this article. Across the three studies, at 3-year follow-up, consistent positive intervention effects were reported for systolic blood pressure, diastolic blood pressure, smoking, HDL-cholesterol, and health knowledge. Results for total blood cholesterol, fitness score, heart-healthy snacks, fruit/vegetable intake, whole milk intake, and health attitudes were mixed. For body mass index, triceps skinfold, all remaining dietary variables, self-esteem/self-efficacy, and locus of control no significant effects were observed. Overall, significant treatment effects were reported for 19 of the 40 variables assessed at 3-year follow-up, an effects ratio of 48%. Consistent positive results at 5-year follow-up were reported for smoking and health knowledge. Mixed results were obtained for total blood cholesterol, diastolic blood pressure, and percent kilocalories from saturated fat. Consistent null results were reported for HDL-cholesterol, systolic blood pressure, body mass index, triceps skinfold, fitness score, percentage kilocalories from fat, cholesterol intake, and fiber intake. Overall, significant treatment effects were reported for 7 of 36 variables at 5-year follow-up, an effects ratio of 19%. Although reported program effects were largely mixed, they seem consistent with other health education evaluations. Null results may have been related to insufficient teacher implementation as well as weaknesses in design and assessment. Additional research is needed to determine the effect of the program on a broader range of outcomes, to what degree increasing the "dose" produces larger and more enduring treatment effects, and the relative impact of the various components that comprise the

  6. The Neurobehavioural Evaluation in Schizophrenics: A Comparative Study

    PubMed Central

    Ilamkar, Kamini Ramdas

    2013-01-01

    Background: The simple reaction time task assesses the ability of the subject to respond to an external cue and to retrieve a reward. The reaction time provides an indirect index of the processing capability of the central nervous system and a simple means to the determined sensory and the motor performances, which is a neurobehavioural evaluation. A general slowness in the latency in the reaction time tasks and a disengagement deficit in the visual and the hearing oriented tasks were seen in schizophrenics. Aims: In order to clarify the feature of the attention disorders in schizophrenia, a simple reaction time task was given to schizophrenics. Methods and Materials: Schizophrenics (34 males and 20 females, n=54) and healthy controls (40 males and 21 females, n=61) with a mean age of 35±7, who were individually matched for gender and age, were included in the study, by using a response analyser to evaluate the reaction time. Statistical analysis: The performances were expressed in mean ± standard deviation of the reaction time by using the unpaired ‘t’ test. Results and Conclusions: The schizophrenic patients performed poorer than the healthy controls, which indicated a difficulty in sustaining attention and this was statistically very highly significant (p<0.000). The results suggested that the schizophrenics showed inattentiveness in the clinical settings and an emotional disturbance in interpersonal situations. The increased reaction time as compared to that in healthy controls, might be due to the impairment of the psychomotor poverty, disorganization and reality distortion which were associated with the deficits in the cortical neurological functions, such as planning, coordination and sequencing of the motor acts, which showed a greater involvement of the frontal lobe and temporal lobe dysfunction. PMID:23449931

  7. Frovatriptan and Rizatriptan Economic EVAluation: the FREEVA study

    PubMed Central

    2013-01-01

    Background The present pharmacoeconomic study compared the direct and indirect costs of using frovatriptan versus rizatriptan in the acute treatment of migraine. Methods Data on the cost-efficacy of the two triptans were derived from a recently published Italian, multicenter, randomized, double-blind, cross-over patient preference study, comparing frovatriptan versus rizatriptan. The direct costs were obtained by calculating the drug consumption, both of triptans and rescue medications. Prices of currently marketed drugs were obtained from Italian Drug Agency price list. The indirect costs were those related to absenteeism from the workplace due to migraine. Results 129 of the 148 patients with a current history of migraine randomized to the two study drugs and completing the study were analyzed. The number of attacks treated with only 1 dose of study drug was higher with frovatriptan (157 vs. 147), whereas the number of attacks treated with ≥2 doses of study medication was higher with rizatriptan (122 vs. 110 and 74 vs. 67, respectively). However, more patients treated with frovatriptan took a rescue medication (71 vs. 59). The total direct cost per attack (including study drug rescue medication) was 9.12 € for frovatriptan and 13.54 € for rizatriptan (p < 0.05 between-treatments). As for indirect costs, in the group of patients treated with frovatriptan the mean number of lost working hours was significantly (p < 0.05) lower (1.5 h) compared to the subjects who used rizatriptan (2.8 h). Based on the earned income per unit of work, indirect costs per attack resulted to be 24.55 € for frovatriptan and 45.84 € for rizatriptan. Overall, the total costs, including direct and indirect costs, were evaluated to be 33.67 € for frovatriptan and 59.38 € for rizatriptan, respectively. Conclusions Within the limitations of this model analysis, frovatriptan was found to be significantly more cost-effective than rizatriptan. This outcome can be explained

  8. 7 CFR 4280.177 - Evaluation of feasibility study grant applications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Evaluation of feasibility study grant applications... Energy for America Program General Renewable Energy System Feasibility Study Grants § 4280.177 Evaluation of feasibility study grant applications. (a) Agency evaluation. Feasibility study...

  9. Update of Diagnostic Evaluation of Craniosynostosis with a Focus on Pediatric Systematic Evaluation and Genetic Studies

    PubMed Central

    Hwang, Su-Kyeong; Park, Ki-Su; Park, Seong-Hyun

    2016-01-01

    Most craniosynostoses are sporadic, but may have an underlying genetic basis. Secondary and syndromic craniosynostosis accompanies various systemic diseases or associated anomalies. Early detection of an associated disease may facilitate the interdisciplinary management of patients and improve outcomes. For that reason, systematic evaluation of craniosynostosis is mandatory. The authors reviewed systematic evaluation of craniosynostosis with an emphasis on genetic analysis. PMID:27226851

  10. 2-AZETIDINONE DERIVATIVES: SYNTHESIS, ANTIMICROBIAL, ANTICANCER EVALUATION AND QSAR STUDIES.

    PubMed

    Deep, Aakash; Kumar, Pradeep; Narasimhan, Balasubramanian; Lim, Siong Meng; Ramasamy, Kalavathy; Mishra, Rakesh Kumar; Mani, Vasudevan

    2016-01-01

    A series of 2-azetidinone derivatives was synthesized from hippuric acid and evaluated for its in vitro antimicrobial and anticancer activities. Antimicrobial properties of the title compounds were investigated against Gram positive and Gram negative bacterial as well as fungal strains. Anticancer activity was performed against breast cancer (MCF7) cell lines. Antimicrobial activity results revealed that N-{2-[3-chloro-2-(2- chlorophenyl)-4-oxoazetidin-1-ylamino]-2-oxoethyl}benzamide (4) was found to be the most potent antimicrobial agent. Results of anticancer study indicated that the synthesized compounds exhibited average anticancer potential and N-[2-(3-chloro-2-oxo-4-styrylazetidin-1-ylamino)-2-oxoethyl]benzamide (17) was found to be most potent anticancer agent against breast cancer (MCF7) cell lines. QSAR models indicated that the antibacterial, antifungal and the overall antimicrobial activities of the synthesized compounds were governed by topological parameters, Balaban index (J) and valence zero and first order molecular connectivity indices (⁰χv and ¹χv). PMID:27008802

  11. [Studies and safety evaluation of aflatoxins in herbal plants].

    PubMed

    Ledzion, Ewa; Rybińska, Krystyna; Postupolski, Jacek; Kurpińska-Jaworska, Jolanta; Szczesna, Małgorzata

    2011-01-01

    Herbs and herbal products are commonly used in food and pharmaceutical industries. The aim of this study was to test herbal plants for contamination with aflatoxins (AF), genotoxic, cancerogenic and hepatotoxic compounds which can cause immunotoxic and allergic effects as well as growth disorders. Aflatoxins were determined by high performance liquid chromatography (HPLC) with post column derivatization involving bromination with pyridinium hydrobromide perbromide (PBPB). Extracts was cleaned-up by immunoaffinity columns (IAC). The contents of aflatoxins B, B, G, and G, in more than 500 herbal plants samples mainly from Eastern Poland were investigated. Samples were supplied by manufacturers (herbal facilities) in 2006-2010 years. In all the evaluated samples the levels of aflatoxins above the detection limits of methods applied were not observed: for AF B1--0.2 microg/kg; AF B2--0.03 microg/kg; AF G1--0.3 microg/kg; AF G2--0.03 microg/kg (PN-EN 14123) and for AF B1--0.15 microg/kg (Ph. Eur.6, 2008:2.8.18). All the herbal plants tested for contamination with aflatoxins should be considered safe, which indicates that manufacturers used good manufacturing practices during drying and storage of raw materials. PMID:22435291

  12. Analytical evaluation of laboratories wishing to perform environmental characterization studies

    SciTech Connect

    Lauenstein, G.G.; Cantillo, A.Y.

    1997-07-01

    Laboratories competing to analyze bivalve mollusks under contract to the National Oceanic and Atmospheric Administration`s Mussel Watch Project were required to undergo analytical tests of their ability to quantify environmental contaminants as part of the contract evaluation process. During the 1989 selection process laboratories that appeared to qualify on the basis of their written proposals were provided a gravimetrically prepared solution with unknown quantities of an undefined number of organic contaminants that are regularly quantified for the Mussel Watch Project. In 1994, competing laboratories were once again tested but this time using matrix materials for the quantification of both trace elements and organic contaminants. Three laboratory groups participated in the exercises. For the 1989 gravimetrically prepared solutions, all participating laboratories were able to identify the contaminants present and in all but two cases were able to report values to within {+-}25% of the known values. In 1994, all laboratories were within the acceptance criteria for the quantification of trace elements in the homogenate sample. Analytical laboratory testing is an important first step to ensure that environmental characterization studies are successful.

  13. Does It Work? Evaluation Guidelines for Global Studies Teachers.

    ERIC Educational Resources Information Center

    Spivey, J. Carlisle

    Evaluation of a course in global education must determine whether a student knows basic information about the world and whether he sees himself as an integral part of that world. The evaluator is concerned with the quality of curriculum, teaching methods and materials, and with the actual content the student has learned. Both cognitive and…

  14. Cultural Issues in Evaluation Studies of Middle Eastern Higher Education.

    ERIC Educational Resources Information Center

    Shaw, K. E.

    1996-01-01

    Many Middle Eastern students in Western graduate programs in higher education wish to undertake evaluations of home country institutions, but their approaches reflect significant cultural differences. Issues confronting students and supervisors in this context are discussed, and a relatively recent "fourth generation" approach to evaluation that…

  15. Research, Demonstration, and Evaluation Studies: Fiscal Year 1974.

    ERIC Educational Resources Information Center

    Bates, Barbara, Ed.

    This report provides descriptive information on the research, demonstration, and evaluation programs of the Office of Child Development during fiscal year 1974. An overview describing the role, function, and long range goals of the Office of Child Development is presented. Specific research, demonstration, and evaluation projects (both…

  16. Research, Demonstration, and Evaluation Studies: Fiscal Year 1976.

    ERIC Educational Resources Information Center

    Rackley, Ray, Ed.

    This report provides descriptive information on the Research, Demonstration, and Evaluation Program of the Office of Child Development (OCD) for Fiscal Year 1976. An overview describing the mission, function and long range goals of the OCD is included along with a discussion of the Research, Demonstration and Evaluation Program and its activities…

  17. Research, Demonstration, and Evaluation Studies Fiscal Year 1975.

    ERIC Educational Resources Information Center

    Taylor, Arlene, Ed.

    This report provides descriptive information on the research, demonstration, and evaluation program of the Office of Child Development (OCD) for fiscal year 1975. An overview describing the role, function, and long range goals of OCD is included along with a discussion of the research, demonstration, and evaluation program's major areas of…

  18. Developing a Culture of Evaluative Inquiry: A Case Study

    ERIC Educational Resources Information Center

    Miller, Happy Lee

    2012-01-01

    Research has shown that few educational reform efforts have achieved significant, long-lasting improvement in student achievement. In order to accelerate growth in student achievement, many researchers have advocated the development of cultures of evaluative inquiry. In a culture of evaluative inquiry, teachers use data to identify instructional…

  19. Making Evaluations Work : A Commentary on the Case Study

    ERIC Educational Resources Information Center

    Sridharan, Sanjeev

    2008-01-01

    This article describes the design and evaluation approaches to address the complexity posed by systems change initiatives. The role of evaluations in addressing the following issues is briefly reviewed: moving from strategic planning to implementation, impacts on system-level coordination, anticipated timeline of impact, and individual level…

  20. Pilot study to evaluate ecological momentary assessment of tinnitus

    PubMed Central

    Henry, James A.; Galvez, Gino; Turbin, Mitchel B.; Thielman, Emily J.; McMillan, Garnett P.; Istvan, Joseph A.

    2011-01-01

    Objectives Because audiometric evaluation, symptom histories, questionnaires, and similar standard assessment tools may not adequately sample the effects of chronic tinnitus on day-to-day activities, there is a need for alternative methodological approaches to study the impact of tinnitus on day-to-day life. An innovative methodological approach that has shown great promise in the study of chronic health problems characterized by reported temporal and/or situational variability in symptoms and distress is known as ecological momentary assessment (EMA). EMA involves the real time measurement of states, situational factors, and symptoms by individuals as they go about their day-to-day activities. The objective of this pilot investigation was to explore the feasibility of using EMA methods to examine within- and between-day effects of tinnitus. Design This study was conducted in three phases: (1) design and development of an EMA methodology that could be used to assess effects of tinnitus; (2) refinement of the methodology through the use of two focus groups; and (3) field-test the methodology with individuals who experienced bothersome tinnitus. For Phase 3, each of the 24 participants wore, throughout their waking hours for two weeks, a personal digital assistant that produced alerts four times a day. The alerts prompted participants to respond to 19 questions, including nine relating to situational and mood factors, and 10 comprising the Tinnitus Handicap Inventory - Screening version (THI-S). To evaluate for potential reactive effects of performing the EMA protocol, each participant completed the paper-and-pencil version of the full 25-item THI before and after the 2-week EMA period. Results Participants responded to the alerts with a 90% compliance rate, providing a total of 1210 completed surveys. At the time of their response, participants indicated they were in their house or apartment (67.7%), alone (50.2%), happy (50%), and calm (54.5%). Across most

  1. Limitations of Levothyroxine Bioequivalence Evaluation: Analysis of An Attempted Study.

    PubMed

    Mayor, Gilbert H.; Orlando, Tony; Kurtz, Neil M.

    1995-06-01

    critical issues in the conduct of future levothyroxine bioequivalence studies. Numerous flaws were identified, including many that could significantly impact the interpretation of results. These flaws included evaluation of a heterogeneous population of hypothyroid patients with variable residual thyroid function, failure to achieve steady-state serum thyroid hormone levels, use of levothyroxine preparations with variable and unmatched potency, calculations based on a response variable that requires linear pharmacokinetics, and application of bioequivalence criteria when required assumptions have not been met. By the criteria applied in this study and using a response variable based on uncorrected serum concentrations, the levothyroxine products studied, although appearing to be bioequivalent, were, in fact, therapeutically inequivalent. Yet, using an equally accepted and perhaps more valid response variable of baseline corrected values, this study failed to demonstrate bioequivalence between any two products. Finally, differences in tablet potency must be considered as contributing to the appearance of bioequivalence for the TT(4) comparisons. For these reasons, this study, as well as others based on similar models, cannot support a recommendation to substitute levothyroxine products without careful retesting and retitration. The basis for this position is that interchange of therapeutically inequivalent products may result in over- or under-replacement of thyroid hormone, with the known potential adverse consequences. From an economic perspective, product interchange may lead to additional medical costs that outweigh the initial savings obtained by the product switch. PMID:11850687

  2. Configuration evaluation and criteria plan. Volume 2: Evaluation critera plan (preliminary). Space Transportation Main Engine (STME) configuration study

    NASA Technical Reports Server (NTRS)

    Bair, E. K.

    1986-01-01

    The unbiased selection of the Space Transportation Main Engine (STME) configuration requires that the candidate engines be evaluated against a predetermined set of criteria which must be properly weighted to emphasize critical requirements defined prior to the actual evaluation. The evaluation and selection process involves the following functions: (1) determining if a configuration can satisfy basic STME requirements (yes/no); (2) defining the evaluation criteria; (3) selecting the criteria relative importance or weighting; (4) determining the weighting sensitivities; and (5) establishing a baseline for engine evaluation. The criteria weighting and sensitivities are cost related and are based on mission models and vehicle requirements. The evaluation process is used as a coarse screen to determine the candidate engines for the parametric studies and as a fine screen to determine concept(s) for conceptual design. The criteria used for the coarse and fine screen evaluation process is shown. The coarse screen process involves verifying that the candidate engines can meet the yes/no screening requirements and a semi-subjective quantitative evaluation. The fine screen engines have to meet all of the yes/no screening gates and are then subjected to a detailed evaluation or assessment using the quantitative cost evaluation processes. The option exists for re-cycling a concept through the quantitative portion of the screening and allows for some degree of optimization. The basic vehicle is a two stage LOX/HC, LOX/LH2 parallel burn vehicle capable of placing 150,000 lbs in low Earth orbit (LEO).

  3. What and How Are We Evaluating? Meta-Evaluation Study of the NASA Innovations in Climate Education (NICE) Portfolio

    NASA Astrophysics Data System (ADS)

    Martin, A. M.; Barnes, M. H.; Chambers, L. H.; Pippin, M. R.

    2013-12-01

    As part of NASA's Minority University Research and Education Program (MUREP), the NASA Innovations in Climate Education (NICE) project at Langley Research Center has funded 71 climate education initiatives since 2008. The funded initiatives span across the nation and contribute to the development of a climate-literate public and the preparation of a climate-related STEM workforce through research experiences, professional development opportunities, development of data access and modeling tools, and educational opportunities in both K-12 and higher education. Each of the funded projects proposes and carries out its own evaluation plan, in collaboration with external or internal evaluation experts. Using this portfolio as an exemplar case, NICE has undertaken a systematic meta-evaluation of these plans, focused primarily on evaluation questions, approaches, and methods. This meta-evaluation study seeks to understand the range of evaluations represented in the NICE portfolio, including descriptive information (what evaluations, questions, designs, approaches, and methods are applied?) and questions of value (do these evaluations meet the needs of projects and their staff, and of NASA/NICE?). In the current climate, as federal funders of climate change and STEM education projects seek to better understand and incorporate evaluation into their decisions, evaluators and project leaders are also seeking to build robust understanding of program effectiveness. Meta-evaluations like this provide some baseline understanding of the current status quo and the kinds of evaluations carried out within such funding portfolios. These explorations are needed to understand the common ground between evaluative best practices, limited resources, and agencies' desires, capacity, and requirements. When NASA asks for evaluation of funded projects, what happens? Which questions are asked and answered, using which tools? To what extent do the evaluations meet the needs of projects and

  4. Evaluating priority setting success in healthcare: a pilot study

    PubMed Central

    2010-01-01

    Background In healthcare today, decisions are made in the face of serious resource constraints. Healthcare managers are struggling to provide high quality care, manage resources effectively, and meet changing patient needs. Healthcare managers who are constantly making difficult resource decisions desire a way to improve their priority setting processes. Despite the wealth of existing priority setting literature (for example, program budgeting and marginal analysis, accountability for reasonableness, the 'describe-evaluate-improve' strategy) there are still no tools to evaluate how healthcare resources are prioritised. This paper describes the development and piloting of a process to evaluate priority setting in health institutions. The evaluation process was designed to examine the procedural and substantive dimensions of priority setting using a multi-methods approach, including a staff survey, decision-maker interviews, and document analysis. Methods The evaluation process was piloted in a mid-size community hospital in Ontario, Canada while its leaders worked through their annual budgeting process. Both qualitative and quantitative methods were used to analyze the data. Results The evaluation process was both applicable to the context and it captured the budgeting process. In general, the pilot test provided support for our evaluation process and our definition of success, (i.e., our conceptual framework). Conclusions The purpose of the evaluation process is to provide a simple, practical way for an organization to better understand what it means to achieve success in its priority setting activities and identify areas for improvement. In order for the process to be used by healthcare managers today, modification and contextualization of the process are anticipated. As the evaluation process is applied in more health care organizations or applied repeatedly in an organization, it may become more streamlined. PMID:20482843

  5. Frameworks for evaluating health research capacity strengthening: a qualitative study

    PubMed Central

    2013-01-01

    Background Health research capacity strengthening (RCS) projects are often complex and hard to evaluate. In order to inform health RCS evaluation efforts, we aimed to describe and compare key characteristics of existing health RCS evaluation frameworks: their process of development, purpose, target users, structure, content and coverage of important evaluation issues. A secondary objective was to explore what use had been made of the ESSENCE framework, which attempts to address one such issue: harmonising the evaluation requirements of different funders. Methods We identified and analysed health RCS evaluation frameworks published by seven funding agencies between 2004 and 2012, using a mixed methods approach involving structured qualitative analyses of documents, a stakeholder survey and consultations with key contacts in health RCS funding agencies. Results The frameworks were intended for use predominantly by the organisations themselves, and most were oriented primarily towards funders’ internal organisational performance requirements. The frameworks made limited reference to theories that specifically concern RCS. Generic devices, such as logical frameworks, were typically used to document activities, outputs and outcomes, but with little emphasis on exploring underlying assumptions or contextual constraints. Usage of the ESSENCE framework appeared limited. Conclusions We believe that there is scope for improving frameworks through the incorporation of more accessible information about how to do evaluation in practice; greater involvement of stakeholders, following evaluation capacity building principles; greater emphasis on explaining underlying rationales of frameworks; and structuring frameworks so that they separate generic and project-specific aspects of health RCS evaluation. The third and fourth of these improvements might assist harmonisation. PMID:24330628

  6. 42 CFR 456.143 - Content of medical care evaluation studies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Content of medical care evaluation studies. 456.143... SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Hospitals Ur Plan: Medical Care Evaluation Studies § 456.143 Content of medical care evaluation studies. Each medical...

  7. 42 CFR 456.143 - Content of medical care evaluation studies.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false Content of medical care evaluation studies. 456.143... SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Hospitals Ur Plan: Medical Care Evaluation Studies § 456.143 Content of medical care evaluation studies. Each medical...

  8. 42 CFR 456.143 - Content of medical care evaluation studies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Content of medical care evaluation studies. 456.143... SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Hospitals Ur Plan: Medical Care Evaluation Studies § 456.143 Content of medical care evaluation studies. Each medical...

  9. 42 CFR 456.143 - Content of medical care evaluation studies.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Content of medical care evaluation studies. 456.143... SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Hospitals Ur Plan: Medical Care Evaluation Studies § 456.143 Content of medical care evaluation studies. Each medical...

  10. Evaluation and outcome of antenatal hydronephrosis: a prospective study.

    PubMed

    Gökaslan, Filiz; Yalçınkaya, Fatoş; Fitöz, Suat; Özçakar, Z Birsin

    2012-01-01

    Antenatal hydronephrosis (AHN), defined as dilatation of renal pelvis and/or calyces, is the most frequently detected antenatal abnormality. However, postnatal management of AHN is controversial. The purpose of this study was to describe the clinical outcomes of infants with AHN and to contribute to the definition of the postnatal evaluation of these patients. One hundred and thirty-six infants with AHN were prospectively followed up to 18 months. Patients were divided into two groups according to the degree of sonographic hydronephrosis (HN) on days 5-7: group I (n = 87, 64%) included patients who had grades 1 and 2 (64%) and group II (n = 49, 36%) included patients who had grade 3 and above HN. The grade of HN was found to be correlated with the increased risk of urologic pathologies. Frequency of vesicoureteral reflux was found to be significantly lower in patients with mild HN (6%) as compared to patients with severe AHN (29%) (p = 0.005). In addition, the risk of urinary tract infection increases with increasing grades of HN (10% vs. 29%, p = 0.006). The frequency of spontaneous resolution in patients with mild AHN (64%) was also significantly higher than in patients with severe HN (29%) (p < 0.001). The degree of AHN can be used for making decision about further diagnostic imaging and treatment. Our results strongly suggest that low-grade HN is a relatively self-limited condition and needs minimal investigation. In contrast, the outcome of more severe degrees of AHN needs clarification. PMID:22506510

  11. Longitudinal Study Evaluating Postural Balance of Young Athletes.

    PubMed

    Steinberg, Nili; Nemet, Dan; Pantanowitz, Michal; Zeev, Aviva; Hallumi, Monder; Sindiani, Mahmood; Meckel, Yoav; Eliakim, Alon

    2016-02-01

    Repeated anaerobic conditions during athletic performance may cause general and local fatigue that result in postural balance deficit. Evidence suggests that improved postural balance during athletic training may decrease the risk for fallings and traumatic injuries among athletes. Twenty athletes (12 girls, 8 boys) and 20 controls (12 girls, 8 boys) ages 10-15 years participated in the current study. All athletes were active in an 8-month physical activity program, 3 times per week for 90 min., specific to basketball, soccer, or athletic training. The control children participated in physical education at school only, with no involvement in organized extracurricular sports. All participants were evaluated for postural balance in three assessments over one year (at 4-mo intervals); the Interactive Balance System machine (Tetrax device) was used to assess balance at three test times (pre-, post-, and 10 min) after a session of a repeated sprint anaerobic test, consisting of 12 × 20 m run starting every 20 sec. The athletes had better postural balance than controls. There were different group patterns of change over the sessions; a significant interaction of session and group indicated that postural balance of the groups differed. The contribution of low sway frequencies (F1) and high sway frequencies (F6) differed between the controls and the athletes group. Results suggested that although athletes had better postural balance, improvement should be encouraged during training over the sessions and seasons, with special awareness of the balance deficit that occurs immediately after anaerobic stress and at the end of the season, to decrease the risk of injuries. PMID:27420320

  12. Child/Adolescent Anxiety Multimodal Study: Evaluating Safety

    PubMed Central

    Rynn, Moira A.; Walkup, John T.; Compton, Scott N.; Sakolsky, Dara J.; Sherrill, Joel T.; Shen, Sa; Kendall, Philip C.; McCracken, James; Albano, Anne Marie; Piacentini, John; Riddle, Mark A.; Keeton, Courtney; Waslick, Bruce; Chrisman, Allan; Iyengar, Satish; March, John S.; Birmaher, Boris

    2015-01-01

    Objective To evaluate the frequency of adverse events (AEs) across four treatment conditions in the Child/Adolescent Anxiety Multimodal Study (CAMS), and to compare the frequency of AEs between children and adolescents. Method Participants ages 7-17 years (M=10.7) meeting the DSM-IV criteria for one or more of the following disorders: separation anxiety disorder, generalized anxiety disorder, or social phobia were randomized (2:2:2:1) to cognitive-behavioral therapy (CBT, n=139), sertraline (SRT, n=133), combination of both (COMB, n=140), or pill placebo (PBO, n=76). AEs were collected via a standardized inquiry method plus a self-report Physical Symptom Checklist (PSC). Results There were no differences between the double-blinded conditions (SRT vs. PBO) for total physical and psychiatric AEs or any individual physical or psychiatric AEs. The rates of total physical AEs were greater in the SRT-alone treatment condition when compared to CBT (p<.01) and COMB (p<.01). Moreover, those who received SRT alone reported higher rates of several physical AEs when compared to COMB and CBT. The rate of total psychiatric AEs was higher in children (≤12 years) across all arms (31.7% vs. 23.1%, p<.05). Total PSC scores decreased over time with no significant differences between treatment groups. Conclusion The results support the tolerability/safety of selective serotonin reuptake inhibitor (SSRI) treatment for anxiety disorders even after adjusting for the number of reporting opportunities leading to no differences in overall rates of AEs. Few differences occurred on specific items. Additional monitoring of psychiatric AEs is recommended in children (≤12 years). PMID:25721183

  13. HYDRAULIC STUDIES AND CLEANING EVALUATIONS OF ULTRAVIOLET DISINFECTION UNITS

    EPA Science Inventory

    Various types of operating ultraviolet disinfection reactor designs were evaluated for hydraulic characteristics and cleaning requirements. The fluorocarbon polymer tube designs promote plug-flow behavior because of their relatively high length-to-diameter ratio. Hydraulic evalua...

  14. Study of the selection of indicator parameters in marine water quality evaluation and the evaluation methodology

    NASA Astrophysics Data System (ADS)

    Zhang, Ying; Pan, Delu; Wang, Difeng; Fu, Dongyang

    2014-10-01

    In order to obtain the indicator types which must be introduced in marine water quality evaluation as well as the suitable evaluation methodology, GB3097-1997 National Marine Water Quality Standards is, in the first place, analyzed to establish a hypothetical sample which is consisting of 2000 stances, each stance containing the information of 21 indicators. And then a stepwise discriminant method is utilized to filter the 21 indicators in accordance with their water quality classification discriminant abilities. And finally, 6 indicators with significant discriminant ability, biochemical oxygen demand(BOD5), oil type(Oil), total phosphorus(P), cadmium(Cd), cyanide(HH) and chemical oxygen demand(COD), are selected and the water quality evaluation chart of the corresponding six indicators is also established. Theoretically, the water quality indicator types and the suitable evaluation methodology, which must be introduced when the water quality evaluation is done in all the waters under the jurisdiction of China, are discussed in this paper, providing theoretical basis for the subsequent marine water quality evaluation based on field observation.

  15. Process Integration Study [Advanced Industrial Heat Pump Applications and Evaluations

    SciTech Connect

    Eastwood, A.

    1992-06-01

    This work was carried out in two phases: Phase 1; identification of opportunities for heat pumps in industrial applications and Phase 2; evaluation of heat pumps in industrial applications. In Phase 1, pinch analysis was applied to several industrial sites to identify the best opportunities for heat pumping and other forms of heat integration. In Phase 2, more detailed analyses were undertaken, including the evaluation of a heat pump installed as a recommendation of Phase 1.

  16. Earth orbit navigation study. Volume 2: System evaluation

    NASA Technical Reports Server (NTRS)

    1972-01-01

    An overall systems evaluation was made of five candidate navigation systems in support of earth orbit missions. The five systems were horizon sensor system, unkown landmark tracking system, ground transponder system, manned space flight network, and tracking and data relay satellite system. Two reference missions were chosen: a low earth orbit mission and a transfer trajectory mission from low earth orbit to geosynchronous orbit. The specific areas addressed in the evaluation were performance, multifunction utilization, system mechanization, and cost.

  17. Learning from Evaluation by Peer Team: A Case Study of a Family Counselling Organization

    ERIC Educational Resources Information Center

    Muniute-Cobb, Eivina I.; Alfred, Mary V.

    2010-01-01

    This qualitative study explores how employees learn from Team Primacy Concept-based employee evaluation and how they use the feedback in performing their jobs. Team Primacy Concept-based evaluation is a type of multirater evaluation. The distinctive characteristic of such evaluation is its peer feedback component during which the employee's…

  18. Rodent-repellent studies. III. Advanced studies in the evaluation of chemical repellents

    USGS Publications Warehouse

    Bellack, E.; DeWitt, J.B.

    1949-01-01

    In order to bridge the gap between preliminary screening of chemicals for potential rodent repellency and the application ofthese compounds to paper cartons, more advanced studies in the evaluation ofpromising materials have been carried out. These studies have resulted in: (1) a modification of the food acceptance technique which eliminates doubtful compounds and also provides a closer analogy to the ultimate goal, and (2) a method for rapidly testing chemicals incorporated in paper. When the results of these latter tests are expressed as a function of time, it can be shown that a distinct correlation exists between the deterrency exhibited by treated paper and the repellency of treated food.

  19. a Study of Urban Intensive Land Evaluating System

    NASA Astrophysics Data System (ADS)

    Jiang, L.; Gu, J.; Chen, X.; You, Y.; Tang, Q.

    2012-07-01

    The contradiction of land supply and demand is becoming increasingly prominent in China. The increasing efficiency of land use is an important means to resolve the conflict. We propose a scientific approach for promoting the urban intensive land use. In this paper, an evaluation system of urban intensive land use is programmed. It is designed to change the manual way of collecting index data and building index system to a dynamical way. The system improves the efficiency and accuracy of the evaluation of urban intensive land use. It achieves intensive evaluation on three scales: macro-level, medium-level and micro-level. We build two data extraction methods. One is XML-based meta-data exchange method that obtains index data from the cadastral database. Another is data monitoring method that writes the index data to the evaluation database at real time. Database technologies are used to calculate index values and build index systems dynamically. GIS technologies are use to achieve three scales evaluation of urban intensive land use.

  20. Cytotoxicity study of rock wool by cell magnetometric evaluation.

    PubMed

    Kudo, Yuichiro; Kotani, Makoto; Aizawa, Yoshiharu

    2009-11-01

    The cytotoxicity of rock wool (RW), an asbestos substitute, was evaluated by cell magnetometry. Alveolar macrophages were isolated from male Fisher rats. Following addition of triiron tetraoxide (Fe(3)O(4)) to macrophages, RW was added. Then, the remnant magnetic field strength was measured for 20min after magnetization by an external field. Relaxation, an indicator of decay of cytotoxicity, was observed by cell magnetometry immediately postmagnetization in the group to which RW was added. In general, materials phagocytosed by macrophages are ingested into phagosomes and digested while migrating. This migration of phagosomes occurs by polymerization and depolymerization of the cytoskeleton. As a result of evaluation, relaxation was not delayed by addition of RW, since RW caused no effect on the cytoskeleton. It was suggested that RW has no cytotoxicity as evaluated by cell magnetometry. PMID:19559064

  1. Study on evaluation methods for Rayleigh wave dispersion characteristic

    USGS Publications Warehouse

    Shi, L.; Tao, X.; Kayen, R.; Shi, H.; Yan, S.

    2005-01-01

    The evaluation of Rayleigh wave dispersion characteristic is the key step for detecting S-wave velocity structure. By comparing the dispersion curves directly with the spectra analysis of surface waves (SASW) method, rather than comparing the S-wave velocity structure, the validity and precision of microtremor-array method (MAM) can be evaluated more objectively. The results from the China - US joint surface wave investigation in 26 sites in Tangshan, China, show that the MAM has the same precision with SASW method in 83% of the 26 sites. The MAM is valid for Rayleigh wave dispersion characteristic testing and has great application potentiality for site S-wave velocity structure detection.

  2. Finding the Evaluation Philosopher's Stone, or How an Evaluation Study is Actually Helping Program Improvement.

    ERIC Educational Resources Information Center

    D'Amico, Joseph J.; Dawson, Judith A.

    The use of evaluation findings for program improvement and decision making was explored with the philosophy that different levels of information use occur--from altering perceptions of a program, to influencing major decisions about it. The strategy of deliberately involving potential information users such as clients, sponsors, and other…

  3. Descriptive analysis of context evaluation instrument for technical oral presentation skills evaluation: A case study in English technical communication course

    NASA Astrophysics Data System (ADS)

    Mohamed, Abdullah-Adnan; Asmawi, Adelina; Hamid, Mohd Rashid Ab; Mustafa, Zainol bin

    2015-02-01

    This paper reports a pilot study of Context Evaluation using a self-developed questionnaire distributed among engineering undergraduates at a university under study. The study aims to validate the self-developed questionnaires used in the Context evaluation, a component in the CIPP Model. The Context evaluation assesses background information for needs, assets, problems and opportunities relevant to beneficiaries of the study in a defined environment. Through the questionnaire, background information for the assessment of needs, assets and problems related to the engineering undergraduates' perceptions on the teaching and learning of technical oral presentation skills was collected and analysed. The questionnaire was developed using 5-points Likert scale to measure the constructs under study. They were distributed to 100 respondents with 79 returned. The respondents consisted of engineering undergraduates studied at various faculties at one technical university in Malaysia. The descriptive analysis of data for each item which makes up the construct for Context evaluation is found to be high. This implied that engineering undergraduates showed high interest in teaching and learning of technical oral presentation skills, thus their needs are met. Also, they agreed that assets and facilities are conducive to their learning. In conclusion, the context evaluation involving needs and assets factors are both considerably important; their needs are met and the assets and facilities do support their technical oral presentation skills learning experience.

  4. 42 CFR 456.142 - UR plan requirements for medical care evaluation studies.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false UR plan requirements for medical care evaluation...: Hospitals Ur Plan: Medical Care Evaluation Studies § 456.142 UR plan requirements for medical care... medical care evaluation studies under paragraph (b)(1) of this section. (b) The UR plan must provide...

  5. 42 CFR 456.242 - UR plan requirements for medical care evaluation studies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false UR plan requirements for medical care evaluation...: Mental Hospitals Ur Plan: Medical Care Evaluation Studies § 456.242 UR plan requirements for medical care... medical care evaluation studies under paragraph (b)(1) of this section. (b) The UR plan must provide...

  6. 42 CFR 456.242 - UR plan requirements for medical care evaluation studies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false UR plan requirements for medical care evaluation...: Mental Hospitals Ur Plan: Medical Care Evaluation Studies § 456.242 UR plan requirements for medical care... medical care evaluation studies under paragraph (b)(1) of this section. (b) The UR plan must provide...

  7. 42 CFR 456.242 - UR plan requirements for medical care evaluation studies.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false UR plan requirements for medical care evaluation...: Mental Hospitals Ur Plan: Medical Care Evaluation Studies § 456.242 UR plan requirements for medical care... medical care evaluation studies under paragraph (b)(1) of this section. (b) The UR plan must provide...

  8. 42 CFR 456.142 - UR plan requirements for medical care evaluation studies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false UR plan requirements for medical care evaluation...: Hospitals Ur Plan: Medical Care Evaluation Studies § 456.142 UR plan requirements for medical care... medical care evaluation studies under paragraph (b)(1) of this section. (b) The UR plan must provide...

  9. 42 CFR 456.142 - UR plan requirements for medical care evaluation studies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false UR plan requirements for medical care evaluation...: Hospitals Ur Plan: Medical Care Evaluation Studies § 456.142 UR plan requirements for medical care... medical care evaluation studies under paragraph (b)(1) of this section. (b) The UR plan must provide...

  10. Evaluation in the Social Studies: A Critical Review of the Literature.

    ERIC Educational Resources Information Center

    Tate, Sean Alan

    This paper looks at curriculum evaluation as it operates today and proceeds to examine evaluation in the social studies as viewed by some of the well-known authors in the field. This is followed by a review of evaluation used by some of the various social studies curriculum projects and presents a number of findings. The paper, according to the…

  11. Not Contradictory but Different; Understanding the Results of an Evaluation Study Employing an Integrated Design.

    ERIC Educational Resources Information Center

    Csete, Josephine M.; Jones, John; Kwan, Kam-por

    This paper describes an evaluation study conducted on a student evaluation of teaching form and evaluation process newly instituted at a university in Hong Kong. The study used an integrated design with both quantitative and qualitative methods and collected information from a variety of stakeholders. The major focus of the paper is on the diverse…

  12. The Grief Evaluation Measure (GEM): An Initial Validation Study

    ERIC Educational Resources Information Center

    Jordan, John R.; Baker, John; Matteis, Margherite; Rosenthal, Saul; Ware, Eugenia S.

    2005-01-01

    This article describes the development of the Grief Evaluation Measure (GEM), a new instrument designed to screen for the development of a complicated mourning response in a bereaved adult. The GEM provides a quantitative and qualitative assessment of risk factors, including the mourner's loss and medical history, coping resources before and after…

  13. Small College Teacher Preparation Program Evaluations: A Multiple Case Study

    ERIC Educational Resources Information Center

    Saynes, Kathryn

    2013-01-01

    The methods of evaluating teacher preparation programs are becoming increasingly more reliant on student test data. These test data driven formats, however, are not appropriate for small colleges. Small colleges are currently left off the Tennessee Report Card on the Effectiveness of Teacher Training Programs because the colleges did not produce…

  14. Library Evaluation and Organizational Learning: A Questionnaire Study

    ERIC Educational Resources Information Center

    Chen, Kuan-Nien

    2006-01-01

    This article focuses on organizational learning, particularly in the context of evaluation and organizational change. These concepts are discussed in terms of academic libraries. As part of this discussion, a model entitled Processes and Phases of Organizational Learning (PPOL) was developed which is a visual representation of the range of…

  15. Improving an Administrator Evaluation Program: A Case Study.

    ERIC Educational Resources Information Center

    Schiller, Robert E.; McGarry, Joseph P.

    1986-01-01

    A New Jersey school district uses the following criteria to evaluate an administrator's performance: (1) performance of specific job functions; (2) progress toward attainment of goals; (3) personal traits and professional attributes; (4) indicators of pupil progress; and (5) a professional improvement plan to remedy previous "needs performance…

  16. National Remodelling Team: Evaluation Study (Year 2). Final Report

    ERIC Educational Resources Information Center

    Easton, Claire; Wilson, Rebekah; Sharp, Caroline

    2005-01-01

    This report sets out to provide the National Remodelling Team (NRT) with comprehensive details on stakeholders' views about the second year of the remodelling programme. This report is divided into nine chapters: (1) Introduction; (2) outlines the aims of the evaluation and the methodology used; (3) describes the findings from the survey of local…

  17. Evaluating and Selecting Counterarguments: Studies of Children's Rhetorical Awareness

    ERIC Educational Resources Information Center

    Leitao, Selma

    2003-01-01

    This article investigates children's evaluation/selection of ideas in writing-related tasks. The critical dimension being considered was to what extent the communicative goal that defines argumentation establishes basic criteria with which children decide whether to include counterargument in a text. Data analysis focused on participants'…

  18. Case Studies in Job Analysis and Training Evaluation.

    ERIC Educational Resources Information Center

    McKillip, Jack

    2001-01-01

    An information technology certification program was evaluated by 1,671 systems engineers using job analysis that rated task importance. Professional librarians (n=527) rated importance of their tasks in similar fashion. Results of scatter diagrams provided evidence to enhance training effectiveness by focusing on job tasks significantly related to…

  19. Promoting Healthy Backs in Schools an Evaluative Study

    ERIC Educational Resources Information Center

    Springett, Angela G.; Wise, Joyce E. M.

    2007-01-01

    Purpose: The purpose of this paper is to evaluate the impact of educating adolescents in practical ways of looking after their backs to reduce the incidence of back-pain, with particular focus on the use and carrying method of ergonomically designed schoolbags. Design/methodology/approach: An educational leaflet containing a range of back care…

  20. A Case Study: Evaluating Faculty at Bowling Green State University.

    ERIC Educational Resources Information Center

    Partin, Ronald L.

    1984-01-01

    A system of evaluating faculty performance in research and scholarly activity, service, and teaching by awarding points for specific activities is outlined. The point system is used to distribute merit monies allotted by the university. Advantages of the system include predictability, specificity, and flexibility for faculty to develop individual…

  1. Training Objectives, Transfer, Validation and Evaluation: A Sri Lankan Study

    ERIC Educational Resources Information Center

    Wickramasinghe, Vathsala M.

    2006-01-01

    Using a stratified random sample, this paper examines the training practices of setting objectives, transfer, validation and evaluation in Sri Lanka. The paper further sets out to compare those practices across local, foreign and joint-venture companies based on the assumption that there may be significant differences across companies of different…

  2. Research, Demonstration, and Evaluation Studies: Fiscal Year 1973.

    ERIC Educational Resources Information Center

    Rosengard, Barbara, Ed.

    This pamphlet contains a descriptive list of projects funded in Fiscal Year 1973 by the Research and Evaluation Division of the Children's Bureau, Office of Child Development. In addition, a few projects are included which were funded in earlier years but are still ongoing due to an extension of the grant period. The projects are arranged by these…

  3. Secondary Education Programs in Kuwait: An Evaluation Study

    ERIC Educational Resources Information Center

    Eid, Ghada K.; Koushki, Parviz A.

    2005-01-01

    This paper evaluates the effectiveness of the semester and the credit programs of high school education in Kuwait in terms of their graduating students' preparedness for continued and successful academic performance in programs of higher education. Students' percentile graduation rank from high school and their performances in the English, math…

  4. Using Microanalytical Simulation Methods in Educational Evaluation: An Exploratory Study

    ERIC Educational Resources Information Center

    Sondergeld, Toni A.; Beltyukova, Svetlana A.; Fox, Christine M.; Stone, Gregory E.

    2012-01-01

    Scientifically based research used to inform evidence based school reform efforts has been required by the federal government in order to receive grant funding since the reenactment of No Child Left Behind (2002). Educational evaluators are thus faced with the challenge to use rigorous research designs to establish causal relationships. However,…

  5. ACROSS NORTH AMERICA TRACER EXPERIMENT (ANATEX) MODEL EVALUATION STUDY

    EPA Science Inventory

    Three perfluorocarbon tracer gases were released at 2.5-day or 5.0-day intervals from two sites in central North America and sampled for 24-h periods at 77 surface sites. he source-receptor distances ranged from less than 30 km to 3,000 km. he data were used to evaluate the long-...

  6. Evaluating the Impact of Leadership Development: A Case Study

    ERIC Educational Resources Information Center

    Dexter, Barbara; Prince, Christopher

    2007-01-01

    Purpose: The relevance of business education is coming under increasing challenge from many quarters, who argue that business schools are not delivering research and programmes that are relevant to the needs of business and society. The purpose of this paper is to test these claims by evaluating the impact of a leadership development programme on…

  7. Development of an Instrument to Evaluate Problem-Solving Skills of Secretarial Students: A Feasibility Study

    ERIC Educational Resources Information Center

    Keith, L. Sue

    1978-01-01

    A feasibility study of an instrument developed to evaluate problem-solving skills of secretarial students indicated that such an instrument may generally be used to evaluate postsecondary secretarial students. Data were collected for the author's doctoral dissertation. (MF)

  8. The Design of the IGE Evaluation Project Phase IV Comparative Studies. Comparative Study of Phase IV IGE Evaluation Project. Phase IV, Project Paper 80-2.

    ERIC Educational Resources Information Center

    Romberg, Thomas A.; And Others

    This paper outlines the design of two Comparative Studies of Phase IV of the Individually Guided Education (IGE) Evaluation Project. More than 2,000 elementary schools in 25 states use the IGE system. The Evaluation Project was designed to gain a comprehensive view of the system's operation and effectiveness. Phase IV investigated pupil outcomes,…

  9. Synthesis pharmacological evaluation and docking studies of pyrimidine derivatives.

    PubMed

    Giles, D; Roopa, Karki; Sheeba, F R; Gurubasavarajaswamy, P M; Divakar, Goli; Vidhya, Thomas

    2012-12-01

    A new group of pyrimidine derivatives of indane-1,3-dione were synthesized aiming at the synthesis of new compounds acting as analgesic, anti-inflammatory and antimicrobial activity in a single component. The title compounds (3a-l) were synthesized from chalcone derivatives of indane-1,3-dione (2a-l) through cyclization reaction with urea. The synthesized compounds were characterized by FT-IR, (1)H NMR, mass spectral data, elemental analysis and evaluated for anti-inflammatory, analgesic, antibacterial and antifungal activities. The most active compound 3e, was evaluated for its ulcerogenicity. Good anti-inflammatory property was observed for chlorophenyl substituted pyrimidine derivatives. It mainly binds with Pro 218 of 1CX2, and the ligand could have caused much conformational changes in the protein structure than other derivatives. It also exhibits good analgesic and antimicrobial agent in a single component. PMID:23159805

  10. Economic evaluation of closure cap barrier materials study

    SciTech Connect

    Serrato, M.G.; Bhutani, J.S.; Mead, S.M.

    1993-09-01

    Volume II of the Economic Evaluation of the Closure Cap Barrier Materials, Revision I contains detailed cost estimates for closure cap barrier materials. The cost estimates incorporate the life cycle costs for a generic hazardous waste seepage basin closure cap under the RCRA Post Closure Period of thirty years. The economic evaluation assessed six barrier material categories. Each of these categories consists of several composite cover system configurations, which were used to develop individual cost estimates. The information contained in this report is not intended to be used as a cost estimating manual. This information provides the decision makers with the ability to screen barrier materials, cover system configurations, and identify cost-effective materials for further consideration.

  11. An Evaluative Case Study on Professional Competency of Preservice Information Technology Teachers

    ERIC Educational Resources Information Center

    Kabakci Yurdakul, Isil

    2011-01-01

    The purpose of this study is to evaluate preservice Information Technology (IT) teachers' professional competency in the teaching process. The study was designed on the basis of evaluative case study. The participants of the study consisted of seven preservice IT teachers attending the department of Computer Education and Instructional…

  12. Hood River and Pelton Ladder Evaluation Studies : Annual Report 1994.

    SciTech Connect

    Olsen, Erik A.; French, Rod A.; Ritchey, Alan D.

    1995-09-01

    In 1992, the Northwest Power Planning Council approved the Hood River and Pelton ladder master plans within the framework of the Columbia River Basin Fish and Wildlife Program. The master plans define an approach for implementing a hatchery supplementation program in the Hood River subbasin. The hatchery program as defined in the master plans is called the Hood River Hatchery Production Program (HRPP). The HRPP will be phased in over several years and will be jointly implemented by the Oregon Department of Fish and Wildlife (ODFW) and the Confederated Tribes of the Warm Springs (CTWS) Reservation. In December 1991, a monitoring and evaluation program was implemented in the Hood River subbasin to collect life history and production information on stocks of anadromous salmonids returning to the Hood River subbasin. The program was implemented to provide the baseline information needed to: (1) evaluate various management options for implementing the HRPP and (2) determine any post-project impacts the HRPP has on indigenous populations of resident fish. Information collected during the 1992-94 fiscal years will also be used to prepare an environmental impact statement (EIS) evaluating the program`s impact on the human environment. To begin construction on project facilities, it was proposed that the HRPP be implemented in two phases. Phase I would include work that would fall under a {open_quotes}categorical exclusion{close_quotes} from NEPA, and Phase II would include work requiring an EIS prior to implementation. This report summarizes the life history and escapement data collected in the Hood River subbasin and the status work of implemented under Phase I of the HR Life history and escapement data will be used to: (1) test the assumptions on which harvest and escapement goals for the Hood River and Pelton ladder master plans are based and (2) develop biologically based management recommendations for implementing the HRPP.

  13. Small gas-turbine combustor study: Fuel injector evaluation

    NASA Technical Reports Server (NTRS)

    Norgren, C. T.; Riddlebaugh, S. M.

    1981-01-01

    As part of a continuing effort at the Lewis Research Center to improve performance, emissions, and reliability of turbine machinery, an investigation of fuel injection technique and effect of fuel type on small gas turbine combustors was undertaken. Performance and pollutant emission levels are documented over a range of simulated flight conditions for a reverse flow combustor configuration using simplex pressure-atomizing, spill-flow return, and splash cone airblast injectors. A parametric evaluation of the effect of increased combustor loading with each of the fuel injector types was obtained. Jet A and an experimental referee broad specification fuel were used to determine the effect of fuel type.

  14. Feature Evaluation for Building Facade Images - AN Empirical Study

    NASA Astrophysics Data System (ADS)

    Yang, M. Y.; Förstner, W.; Chai, D.

    2012-08-01

    The classification of building facade images is a challenging problem that receives a great deal of attention in the photogrammetry community. Image classification is critically dependent on the features. In this paper, we perform an empirical feature evaluation task for building facade images. Feature sets we choose are basic features, color features, histogram features, Peucker features, texture features, and SIFT features. We present an approach for region-wise labeling using an efficient randomized decision forest classifier and local features. We conduct our experiments with building facade image classification on the eTRIMS dataset, where our focus is the object classes building, car, door, pavement, road, sky, vegetation, and window.

  15. Metabolism study and biological evaluation of bosentan derivatives.

    PubMed

    Lepri, Susan; Goracci, Laura; Valeri, Aurora; Cruciani, Gabriele

    2016-10-01

    Bosentan, the first-in-class drug used in treatment of pulmonary arterial hypertension, is principally metabolized by the cytochromes P450, and it is responsible for cytochromes induction and drug-drug interaction events with moderate to severe consequences. A strategy to reduce drug-drug interactions consists of increasing the metabolic stability of the perpetrator, and fluorinated analogues are often designed to block the major sites of metabolism. In this paper bosentan analogues were synthesized, and their metabolism and biological activity were evaluated. All synthesized compounds showed an improved metabolic stability towards CYP2C9, with one maintaining a moderate antagonist effect towards the ETA receptor. PMID:27318985

  16. Evaluation of the Effectiveness of the Developmental Studies Program.

    ERIC Educational Resources Information Center

    Reap, Margaret C.; Covington, Helen C.

    A study was conducted at North Harris County College to determine the extent to which its Developmental Studies Program (DSP) was meeting stated goals and to assess the predictive reliability of the screening tests used to place incoming students in DSP courses. The study involved: (1) an assessment of the need for the DSP program as evidenced by…

  17. The International Endometriosis Evaluation Program (IEEP Study) – A Systematic Study for Physicians, Researchers and Patients

    PubMed Central

    Burghaus, S.; Fehm, T.; Fasching, P. A.; Blum, S.; Renner, S. K.; Baier, F.; Brodkorb, T.; Fahlbusch, C.; Findeklee, S.; Häberle, L.; Heusinger, K.; Hildebrandt, T.; Lermann, J.; Strahl, O.; Tchartchian, G.; Bojahr, B.; Porn, A.; Fleisch, M.; Reicke, S.; Füger, T.; Hartung, C.-P.; Hackl, J.; Beckmann, M. W.; Renner, S. P.

    2016-01-01

    Introduction: Endometriosis is a heterogeneous disease characterized by a range of different presentations. It is usually diagnosed when patients present with pain and/or infertility, but it has also been diagnosed in asymptomatic patients. Because of the different diagnostic approaches and diverse therapies, time to diagnosis can vary considerably and the definitive diagnosis may be delayed, with some cases not being diagnosed for several years. Endometriosis patients have many unmet needs. A systematic registration and follow-up of endometriosis patients could be useful to obtain an insight into the course of the disease. The validation of biomarkers could contribute to the development of diagnostic and predictive tests which could help select patients for surgical assessment earlier and offer better predictions about patients who might benefit from medical, surgical or other interventions. The aim is also to obtain a better understanding of the etiology, pathogenesis and progression of the disease. Material and Methods: To do this, an online multicenter documentation system was introduced to facilitate the establishment of a prospective multicenter case-control study, the IEEP (International Endometriosis Evaluation Program) study. We report here on the first 696 patients with endometriosis included in the program between June 2013 and June 2015. Results: A documentation system was created, and the structure and course of the study were mapped out with regard to data collection and the collection of biomaterials. Conclusion: The documentation system permits the history and clinical data of patients with endometriosis to be recorded. The IEEP combines this information with biomaterials and uses it for scientific studies. The recorded data can also be used to evaluate clinical quality control measures such as the certification parameters used by the EEL (European Endometriosis League) to assess certified endometriosis centers. PMID:27582581

  18. An evaluation study of EPA Method 8. Final report

    SciTech Connect

    Knoll, J.E.; Midgett, M.R.

    1980-03-01

    Techniques used in EPA Method 8, the source test method for acid mist and sulfur dioxide emissions from sulfuric acid plants, have been evaluated. Evidence is shown that trace amounts of peroxides in isopropyl alcohol result in the conversion of sulfur dioxide to sulfate and cause positive errors in acid mist values. Methods for measuring and purifying IPA are described. No conversion of sulfur dioxide to sulfate on filters or filter supports were observed. Collection efficiencies of train components are described and two alternate indicators are evaluated. Solid ammonium sulfates's use as audit samples is discussed. Field testing is also described in which paired-probe techniques were employed. They showed that, when sulfur trioxide is absent from the effluent streams, acid mist is efficiently collected by a single filter, even when the isopropyl alcohol-containing impinger is eliminated. Both ammonia and dimethyl analine, which are employed as gas scrubbers, cause sulfur dioxide to be retained in the isopropyl alcohol and result in large positive interferences in acid mist values. Ferric oxide, present in the effluents of steel pickling operations, causes a large negative interference in acid mist values.

  19. Study Methods to Characterize and Implement Thermography Nondestructive Evaluation (NDE)

    NASA Technical Reports Server (NTRS)

    Walker, James L.

    1998-01-01

    The limits and conditions under which an infrared thermographic nondestructive evaluation can be utilized to assess the quality of aerospace hardware is demonstrated in this research effort. The primary focus of this work is on applying thermography to the inspection of advanced composite structures such as would be found in the International Space Station Instrumentation Racks, Space Shuttle Cargo Bay Doors, Bantam RP-1 tank or RSRM Nose Cone. Here, the detection of delamination, disbond, inclusion and porosity type defects are of primary interest. In addition to composites, an extensive research effort has been initiated to determine how well a thermographic evaluation can detect leaks and disbonds in pressurized metallic systems "i.e. the Space Shuttle Main Engine Nozzles". In either case, research into developing practical inspection procedures was conducted and thermographic inspections were performed on a myriad of test samples, subscale demonstration articles and "simulated" flight hardware. All test samples were fabricated as close to their respective structural counterparts as possible except with intentional defects for NDE qualification. As an added benefit of this effort to create simulated defects, methods were devised for defect fabrication that may be useful in future NDE qualification ventures.

  20. DETERMINATION OF IMPORTANCE EVALUATION FOR THE SURFACE EXPLORATORY STUDIES FACILITY

    SciTech Connect

    C.J. Byrne

    2000-07-25

    This DIE applies to the surface facilities component of the Yucca Mountain Site Characterization Project (W) ESF. The ESF complex-including surface and subsurface accommodations--encompasses an area that is approximately six miles wide and nine miles long (approximately 30,000 acres total) (United States Department of Energy [DOE] 1997, p. 9.04). It is located on federally withdrawn lands, near the southwest border of the Nevada Test Site (NTS) in southern Nevada (DOE 1997, p. 9.04). Site characterization activities are conducted within the subsurface ESF to obtain the information necessary to determine whether the Yucca Mountain Site is suitable as a geologic repository for spent nuclear fuel and high-level radioactive waste. Most ESF surface facilities are located within the Conceptual Controlled Area Boundary (CCAB) (DOE 1997, p. 9.04), with the exception of the southeastern most portions of the H-Road and the Water Supply System. Various SBT activities are also conducted throughout the Yucca Mountain region as a part of the overall site-characterization effort. In general, the DIE for SBT Activities (Civilian Radioactive Waste Management System [CRWMS] Management and Operating Contractor [M&O] 1998a) evaluates activities associated with SBT. Potential test-to-test interference and waste isolation impacts associated with SBT activities are also evaluated in CRWMS M&O (1998a).

  1. Evaluation of Environmental Sample Analysis Methods and Results Reporting in the National Children's Study Vanguard Study.

    PubMed

    Heikkinen, Maire S A; Khalaf, Abdisalam; Beard, Barbara; Viet, Susan M; Dellarco, Michael

    2016-05-01

    During the initial Vanguard phase of the U.S. National Children's Study (NCS), about 2000 tap water, surface wipe, and air samples were collected and analyzed immediately. The shipping conditions, analysis methods, results, and laboratory performance were evaluated to determine the best approaches for use in the NCS Main Study. The main conclusions were (1) to employ established sample analysis methods, when possible, and alternate methodologies only after careful consideration with method validation studies; (2) lot control and prescreening sample collection materials are important quality assurance procedures; (3) packing samples correctly requires careful training and adjustment of shipping conditions to local conditions; (4) trip blanks and spiked samples should be considered for samplers with short expiration times and labile analytes; (5) two study-specific results reports should be required: laboratory electronic data deliverables (EDD) of sample results in a useable electronic format (CSV or SEDD XML/CSV) and a data package with sample results and supporting information in PDF format. These experiences and lessons learned can be applied to any long-term study. PMID:27049443

  2. Understanding and Measuring Evaluation Capacity: A Model and Instrument Validation Study

    ERIC Educational Resources Information Center

    Taylor-Ritzler, Tina; Suarez-Balcazar, Yolanda; Garcia-Iriarte, Edurne; Henry, David B.; Balcazar, Fabricio E.

    2013-01-01

    This study describes the development and validation of the Evaluation Capacity Assessment Instrument (ECAI), a measure designed to assess evaluation capacity among staff of nonprofit organizations that is based on a synthesis model of evaluation capacity. One hundred and sixty-nine staff of nonprofit organizations completed the ECAI. The 68-item…

  3. What Did We Learn from the Case Studies about Managing Evaluation?

    ERIC Educational Resources Information Center

    Baizerman, Michael; Compton, Donald W.

    2009-01-01

    Case studies about managing evaluation are examined for perspectives on expertise in managing evaluation. There are lessons on a geography of managing, managing as organizational work, the notions of "competency" and "expertise," and managing evaluation as professional work. Dreyfus and Dreyfus (2004) offer a framework for an introductory…

  4. The Centre for Evaluation Studies at the University of Huddersfield: A Profile.

    ERIC Educational Resources Information Center

    Kazi, Mansoor A. F.

    1996-01-01

    Reviews approaches and themes in the social work activities of the Centre for Evaluation Studies at the University of Huddersfield in England. Although adhering to methodological pluralism, the Centre's emphasis is on practitioner evaluation using single-case evaluation in combination with other methods. Presents some key findings. (JPS)

  5. 78 FR 55068 - Request for Information To Inform the Title III Evaluation and Research Studies Agenda

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-09

    ... Request for Information To Inform the Title III Evaluation and Research Studies Agenda AGENCY: Office of... of Education (Department) requests information on priorities for future evaluation and research... by data from current research. With this RFI we seek to gather information on the evaluation...

  6. A Case Study of Youth Participatory Evaluation in Co-Curricular Service Learning

    ERIC Educational Resources Information Center

    Samuelson, Beth Lewis; Smith, Ross; Stevenson, Eleanor; Ryan, Caitlin

    2013-01-01

    This paper examines the practice of participatory evaluation through an exploratory single case study of the Evaluation Team of Books & Beyond, a co-curricular service-learning program of the Global Village Living-Learning Center at Indiana University. The paper, which is authored by three undergraduate members of the evaluation team and their…

  7. Configuration evaluation and criteria plan. Volume 2: Evaluation criteria plan (update). Space Transportation Main Engine (STME) configuration study

    NASA Technical Reports Server (NTRS)

    Bair, E. K.

    1987-01-01

    Candidate main engine configurations which enhance vehicle performance, operation and cost are identified. These candidate configurations are evaluated and the configurations which provide significant advantages over existing systems are selected for consideration for the next generation of launch vehicles. The unbiased selection of the Space Transportation Main Engine (STME) configuration requires that the candidate engines be evaluated against a predetermined set of criteria which must be properly weighted to emphasize critical requirements defined prior to the actual evaluation. During a prior study of the STME a Gas Generator Cycle engine was selected for conceptual design, with emphasis on reusability, reliability and low cost while achieving good performance. In this study emphasis is on expendable application of the STME while maintaining low cost and high reliability.

  8. A Tentative Study on the Evaluation of Community Health Service Quality*

    NASA Astrophysics Data System (ADS)

    Ma, Zhi-qiang; Zhu, Yong-yue

    Community health service is the key point of health reform in China. Based on pertinent studies, this paper constructed an indicator system for the community health service quality evaluation from such five perspectives as visible image, reliability, responsiveness, assurance and sympathy, according to service quality evaluation scale designed by Parasuraman, Zeithaml and Berry. A multilevel fuzzy synthetical evaluation model was constructed to evaluate community health service by fuzzy mathematics theory. The applicability and maneuverability of the evaluation indicator system and evaluation model were verified by empirical analysis.

  9. A Descriptive Study of the Nature of Oklahoma Public School Superintendent Evaluations

    ERIC Educational Resources Information Center

    Craig, Daniel L.

    2012-01-01

    Purpose, Scope, and Method of Study. The purpose of this study was to determine the nature of Oklahoma public school superintendent evaluations. Based on the perceptions of public school superintendents serving in independent school districts in Oklahoma, this study sought to describe the procedures by which superintendents are evaluated. The…

  10. Evaluation and Assessment Processes in Nebraska Public Schools. A Staff Report. Education Interim Study LR 181.

    ERIC Educational Resources Information Center

    Nebraska Legislative Council, Lincoln. Legislative Research Div.

    During the spring of 1987, the National Conference of State Legislatures awarded the Nebraska Legislature a cost-sharing award to study local school evaluation processes. Embodied in Legislative Resolution 181, which has the purpose of studying school evaluation procedures, the study attempts to provide legislators, educators, local school…

  11. 77 FR 5850 - Notice of Random Assignment Study To Evaluate Workforce Investment Act Adult and Dislocated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-06

    ... evaluation study period. On July 21, 2011 (76 FR 43729-43731), the Department solicited comments concerning... Employment and Training Administration Notice of Random Assignment Study To Evaluate Workforce Investment Act... interest to use a random assignment impact methodology for the study. This methodology will provide...

  12. Adding New Dimensions to Case Study Evaluations: The Case of Evaluating Comprehensive Reforms

    ERIC Educational Resources Information Center

    Yin, Robert K.; Davis, Darnella

    2007-01-01

    This chapter describes the adaptation of the case study method to assessing increasingly complex, comprehensive reform initiatives that highlight the blurring of the boundaries between phenomenon and context and the concurrence of multiple interventions. Completed studies of two education reform programs illustrate the ongoing challenges of…

  13. [Use of evaluation by primary healthcare managers: a case study in southern Brazil].

    PubMed

    Nickel, Daniela Alba; Natal, Sonia; Hartz, Zulmira Maria de Araújo; Calvo, Maria Cristina Marino

    2014-12-01

    This article reports on a meta-evaluation, focused on utilization, in a state in southern Brazil. This was a single case study with primary data collection using semi-structured interviews with health department administrators and staff. Content analysis used categories defined in the evaluation matrix: political and organizational context and implementation of evaluation. The political and organizational context revealed weaknesses in the items on experience, evaluation team, and time and space for reflection. Technical autonomy was verified in the State and in one municipality. In the implementation of evaluation, evaluative quality met the established criteria, but there was no prior definition of the uses and users of evaluation. One report referred to use for planning actions and political use. The study concluded that evaluation produced important information for stakeholders, with the political and organizational context as the principal limiting factor for use. PMID:26247991

  14. 78 FR 41926 - Proposed Information Collection Request; Comment Request; Performance Evaluation Studies on...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-12

    ... Wastewater Laboratories (Renewal); EPA ICR No. 0234.11, OMB Control No. 2080-0021 AGENCY: Environmental... an information collection request (ICR), ``Performance Evaluation Studies on Wastewater...

  15. An Alternative Study of Transfer of Learning in Clinical Evaluation.

    ERIC Educational Resources Information Center

    Patel, Vimla; Cranton, Patricia A.

    The use of an alternative methodology to study transfer of learning in clinical instruction during medical school was investigated. The environment in which clinical instruction takes place was examined, after which hypotheses were proposed and tested in a quasi-experimental design. The first phase of the study, an ethnographic analysis of the…

  16. Perceptions of the Principal Evaluation Process and Performance Criteria: A Qualitative Study of the Challenge of Principal Evaluation

    ERIC Educational Resources Information Center

    Faginski-Stark, Erica; Casavant, Christopher; Collins, William; McCandless, Jason; Tencza, Marilyn

    2012-01-01

    Recent federal and state mandates have tasked school systems to move beyond principal evaluation as a bureaucratic function and to re-imagine it as a critical component to improve principal performance and compel school renewal. This qualitative study investigated the district leaders' and principals' perceptions of the performance…

  17. Pediatric solid tumors: Evaluation by gallium-67 SPECT studies

    SciTech Connect

    Rossleigh, M.A.; Murray, I.P.; Mackey, D.W.; Bargwanna, K.A.; Nayanar, V.V. )

    1990-02-01

    A retrospective review of 37 children with a variety of solid tumors who underwent 60 {sup 67}Ga single-photon emission computed tomographic (SPECT) studies was performed. These studies were correlated with clinical and radiological findings and, where possible, histopathologic confirmation. In all studies, SPECT gave better definition and better anatomic localization of disease sites than obtained with planar views. SPECT detected more lesions in the head and neck (planar 16, SPECT 19), chest (planar 39, SPECT 45), and abdomen (planar 22, SPECT 24). In six of 20 patients scanned following chemotherapy, SPECT was useful in demonstrating that tracer accumulation in a normally located and shaped thymus indicated uptake resulting from thymic regeneration rather than tumor recurrence. It is concluded that {sup 67}Ga SPECT studies are very useful in the pediatric population, where perhaps because of their small size, interpretation of standard planar views may be difficult.

  18. Evaluating outpatient transition clinics: a mixed-methods study protocol

    PubMed Central

    Sattoe, Jane N T; Peeters, Mariëlle A C; Hilberink, Sander R; Ista, Erwin; van Staa, AnneLoes

    2016-01-01

    Introduction To support young people in their transition to adulthood and transfer to adult care, a number of interventions have been developed. One particularly important intervention is the transition clinic (TC), where paediatric and adult providers collaborate. TCs are often advocated as best practices in transition care for young people with chronic conditions, but little is known about TC models and effects. The proposed study aims to gain insight into the added value of a TC compared with usual care (without a TC). Methods and analysis We propose a mixed-methods study with a retrospective controlled design consisting of semistructured interviews among healthcare professionals, observations of consultations with young people, chart reviews of young people transferred 2–4 years prior to data collection and questionnaires among the young people included in the chart reviews. Qualitative data will be analysed through thematic analysis and results will provide insights into structures and daily routines of TCs, and experienced barriers and facilitators in transitional care. Quantitatively, within-group differences on clinical outcomes and healthcare use will be studied over the four measurement moments. Subsequently, comparisons will be made between intervention and control groups on all outcomes at all measurement moments. Primary outcomes are ‘no-show after transfer’ (process outcome) and ‘experiences and satisfaction with the transfer’ (patient-reported outcome). Secondary outcomes consider clinical outcomes, healthcare usage, self-management outcomes and perceived quality of care. Ethics The Medical Ethical Committee of the Erasmus Medical Centre approved the study protocol (MEC-2014-246). Dissemination Study results will be disseminated through peer-reviewed journals and conferences. The study started in September 2014 and will continue until December 2016. The same study design will be used in a national study in 20 diabetes settings (2016

  19. How to evaluate study methodology in published clinical research.

    PubMed

    Stoddard, G J; Ring, W H

    1993-01-01

    When reading a clinical research article, the clinician must judge if the reported findings and conclusions are valid before applying them to patient care. This concern is legitimate given the wide range of study validity in the clinical literature. In this article, the authors present many validity markers that signify the quality of the information reported from a study, such as authorship, bias, confounding, statistics, randomization, controls, blinding, and the logical framework of scientific investigations. PMID:8478779

  20. Evaluating Technology in Schools: Implications of a Research Study.

    ERIC Educational Resources Information Center

    Kell, Diane; And Others

    This report provides an overview of the issues related to a recently completed study of the use of computers in primary classrooms in six school districts and some special program classes, i.e., K-2 English-as-a-Second-Language and bilingual classes at one study site and Chapter 1 pullout classes for grades K-5 at another site. The sites used were…

  1. Heat pipe radiation cooling evaluation: Task 2 concept studies report

    SciTech Connect

    Silverstein, C.C.

    1991-10-01

    This report presents the result of Task 2, Concept Studies for Heat Pipe Radiation Cooling (HPRC), which was performed for Los Alamos National Laboratory under Contract 9-XT1-U9567. Studies under a prior contract defined a reference HPRC conceptual design for hypersonic aircraft engines operating at Mach 5 and an altitude of 80,000 ft. Task 2 involves the further investigation of heat pipe radiation cooling (HPRC) systems for additional design and operating conditions.

  2. Environmental education curriculum evaluation questionnaire: A reliability and validity study

    NASA Astrophysics Data System (ADS)

    Minner, Daphne Diane

    The intention of this research project was to bridge the gap between social science research and application to the environmental domain through the development of a theoretically derived instrument designed to give educators a template by which to evaluate environmental education curricula. The theoretical base for instrument development was provided by several developmental theories such as Piaget's theory of cognitive development, Developmental Systems Theory, Life-span Perspective, as well as curriculum research within the area of environmental education. This theoretical base fueled the generation of a list of components which were then translated into a questionnaire with specific questions relevant to the environmental education domain. The specific research question for this project is: Can a valid assessment instrument based largely on human development and education theory be developed that reliably discriminates high, moderate, and low quality in environmental education curricula? The types of analyses conducted to answer this question were interrater reliability (percent agreement, Cohen's Kappa coefficient, Pearson's Product-Moment correlation coefficient), test-retest reliability (percent agreement, correlation), and criterion-related validity (correlation). Face validity and content validity were also assessed through thorough reviews. Overall results indicate that 29% of the questions on the questionnaire demonstrated a high level of interrater reliability and 43% of the questions demonstrated a moderate level of interrater reliability. Seventy-one percent of the questions demonstrated a high test-retest reliability and 5% a moderate level. Fifty-five percent of the questions on the questionnaire were reliable (high or moderate) both across time and raters. Only eight questions (8%) did not show either interrater or test-retest reliability. The global overall rating of high, medium, or low quality was reliable across both coders and time, indicating

  3. Synthesis, antimycobacterial activity evaluation, and QSAR studies of chalcone derivatives.

    PubMed

    Sivakumar, P M; Seenivasan, S Prabu; Kumar, Vanaja; Doble, Mukesh

    2007-03-15

    In order to develop relatively small molecules as antimycobacterial agents, twenty-five chalcones were synthesized, their activity was evaluated, and quantitative structure-activity relationship (QSAR) was developed. The synthesis was based on the Claisen-Schimdt scheme and the resultant compounds were tested for antitubercular activity by luciferase reporter phage (LRP) assay. Compound C(24) was found to be the most active ( approximately 99%) in this series based on the percentage reduction in Relative Light Units at both 50 and 100 microg/ml levels, followed by compound C(21). Four compounds at the 50 microg/ml and eight compounds at the 100 microg/ml showed activity above 90% level. QSAR model was developed between activity and spatial, topological, and ADME descriptors for the 50 microg/ml data. The statistical measures such as r, r(2), q(2), and F values obtained for the training set were in acceptable range and hence this relationship was used for the test set. The predictive ability of the model is satisfactory (q(2)=0.56) and it can be used for designing similar group of compounds. PMID:17276682

  4. An evaluation of the clinical potential of tissue diffraction studies

    NASA Astrophysics Data System (ADS)

    Speller, R.; Abuchi, S.; Zheng, Y.; Vassiljev, N.; Konstantinidis, A.; Griffiths, J.

    2015-09-01

    Medical imaging is a long established part of patient management in the treatment of disease. However, in most cases it only provides anatomical detail and does not provide any form of tissue characterisation. This is particularly true for X-ray imaging. Recent studies on tissue diffraction have shown that true molecular signatures can be derived for different tissue types. Breast cancer samples and liver tissue have been studied. It has been shown that diffraction profiles can be traced away from the primary tumour in excised breast tissue samples and that potentially 3mm fat nodules in liver tissue can be identified in patients at acceptable doses.

  5. Evaluation of Bonneville's 1988 and 1989 Residential Weatherization Program: A Northwest study of program dynamics

    SciTech Connect

    Brown, M.A.; White, D.L.

    1992-12-01

    This study continues the series of evaluations of the Bonneville Power Administration's long-term Residential Weatherization Program (RWP) by examining the energy saved by its 1988 and 1989 participants. The sample of participants for this study was drawn from 10 utilities covering the region's three climate zones. Six of these utilities were included in the 1988 RWP evaluation, and eight of them were included in the 1989 RWP evaluation. This study analyzes data on 356 participating households in 1988, 433 participants in 1989, and a comparison group of 1170 nonparticipants in 1988 and 1466 in 1989. Previous evaluations of Bonneville's earlier weatherization programs provide an historic context for analyzing program dynamics.

  6. Organic dairy production systems in Pennsylvania: a case study evaluation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The current market demand and price for organic milk is encouraging dairy producers, particularly those on smaller farms, to consider organic production as a means for improving long-term economic sustainability. Extensive production information was collected from four case-study organic farms throu...

  7. Studies Evaluating NIH Training Grant and Fellowship Programs. Final Report.

    ERIC Educational Resources Information Center

    Holmstron, Engin I.

    The study describes current utilization of National Institute of Health (NIH) and National Institute of Mental Health (NIMH) graduate training support of institutions, departments, and individuals; it also assesses the impact of possible or actual changes in funding mechanisms. Statistical data show that NIH average contributions vary from 8 to…

  8. Evaluating Risk Awareness in Undergraduate Students Studying Mechanical Engineering

    ERIC Educational Resources Information Center

    Langdon, G. S.; Balchin, K.; Mufamadi, P.

    2010-01-01

    This paper examines the development of risk awareness among undergraduate students studying mechanical engineering at a South African university. A questionnaire developed at the University of Liverpool was modified and used on students from the first, second and third year cohorts to assess their awareness in the areas of professional…

  9. Evaluating a Tacit Knowledge Sharing Initiative: A Case Study

    ERIC Educational Resources Information Center

    Gubbins, Claire; Corrigan, Siobhan; Garavan, Thomas N.; O'Connor, Christy; Leahy, Damien; Long, David; Murphy, Eamonn

    2012-01-01

    Purpose: This paper aims to present a case study illustrating the issues involved in the tacit knowledge conversion process and to determine whether such conversion delivers value to the organisation in terms of business value and return on investment (ROI). Design/methodology/approach: A single-case multiple baseline participants experimental…

  10. Evaluating Large-Scale Studies to Accurately Appraise Children's Performance

    ERIC Educational Resources Information Center

    Ernest, James M.

    2012-01-01

    Educational policy is often developed using a top-down approach. Recently, there has been a concerted shift in policy for educators to develop programs and research proposals that evolve from "scientific" studies and focus less on their intuition, aided by professional wisdom. This article analyzes several national and international educational…

  11. Holistic versus Analytic Evaluation of EFL Writing: A Case Study

    ERIC Educational Resources Information Center

    Ghalib, Thikra K.; Al-Hattami, Abdulghani A.

    2015-01-01

    This paper investigates the performance of holistic and analytic scoring rubrics in the context of EFL writing. Specifically, the paper compares EFL students' scores on a writing task using holistic and analytic scoring rubrics. The data for the study was collected from 30 participants attending an English undergraduate program in a Yemeni…

  12. Outcome evaluation of a pilot study using "nudges"

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Every school day, over 31 million U.S. children eat school lunches. Unfortunately, students often do not choose the healthy options in the school cafeteria. This paper describes outcome results of a pilot study using "nudges" to improve elementary school students' fruits and vegetables selections. A...

  13. Evaluation of the Start Programme: Case-Study Report

    ERIC Educational Resources Information Center

    MacLeod, Shona; Sharp, Caroline; Weaving, Harriet; Smith, Robert; Wheater, Rebecca

    2014-01-01

    This report presents five case studies of long-term partnerships (over three years) between arts organisations and schools. The Start programme enables arts venues and schools to work together to offer disadvantaged young people opportunities to engage in creative activities that inspire them and enhance their experience of the arts. It is…

  14. Developing, Implementing and Evaluating Case Studies in Materials Science

    ERIC Educational Resources Information Center

    Davis, Claire; Wilcock, Elizabeth

    2005-01-01

    The use of case studies to teach materials science undergraduates is an exciting and interesting educational approach. As well as helping learners to connect theory and practice, the case method is also useful for creating an active learning environment, developing key skills and catering for a range of different learning styles. This paper…

  15. Facilitating Children's Self-Concept: A Rationale and Evaluative Study

    ERIC Educational Resources Information Center

    Hay, Ian

    2005-01-01

    This study reports on the design and effectiveness of the Exploring Self-Concept program for primary school children using self-concept as the outcome measure. The program aims to provide a procedure that incorporates organisation, elaboration, thinking, and problem-solving strategies and links these to children's multidimensional self-concept.…

  16. Theoretical Evaluation Self-Test (Test): A Preliminary Validation Study

    ERIC Educational Resources Information Center

    Coleman, Daniel

    2004-01-01

    Over nearly 40 years, several scales have been developed to measure therapist theoretical orientation (Poznanski & McLennan, 1995). This study, unlike previous efforts, focuses on "community clinicians"--social workers and other mental health professionals (such as psychologists, counselors, psychiatrists, and psychiatric nurses) who work in…

  17. The Yukon-Kuskokwim Village Library Project. An Evaluative Study.

    ERIC Educational Resources Information Center

    Tennant, Edward; Kolb, Audrey

    As the originator and administrator of the Village Library Project in Alaska, Kuskokwim Community College commissioned this study to: (1) determine the status quo of the 16 village libraries in the delta area; (2) identify the factors which help determine their success; (3) determine whether they can successfully operate independently without…

  18. An Evaluative Study of the Hawai'i English Program.

    ERIC Educational Resources Information Center

    NOMOS Inst., Berkeley, CA.

    The final report of a year-long study of the Hawaii English Program (HEP), a comprehensive language arts curriculum for the elementary grades, comparing the performance level in English of pupils in fifth-grade HEP and non-HEP classes and investigating the attitudes of pupils, teachers, and parents is presented in this volume. Sections in the…

  19. Web Log Analysis: A Study of Instructor Evaluations Done Online

    ERIC Educational Resources Information Center

    Klassen, Kenneth J.; Smith, Wayne

    2004-01-01

    This paper focuses on developing a relatively simple method for analyzing web-logs. It also explores the challenges and benefits of web-log analysis. The study of student behavior on this site provides insights into website design and the effectiveness of this site in particular. Another benefit realized from the paper is the ease with which these…

  20. Written Composition Process, Evaluation Difficulties and Modalities: An Experimental Study

    ERIC Educational Resources Information Center

    Rodriguez, Celestino; Garci, Jesus Nicasio; Gonzalez-Castro, Paloma; Alvarez, David; Cerezo, Rebeca; Bernardo, Ana

    2011-01-01

    The underlying processes used in written compositions are currently a very interesting subject. Participants in this study were 326 people between 10 and 16 years of age, divided into two groups and compared by means of a "writing log". One group was provided assistance in the writing task by means of a graphic organiser, whilst the other was not…

  1. Shuttle Ground Operations Efficiencies/Technologies (SGOE/T) study. Volume 2: Ground Operations evaluation

    NASA Technical Reports Server (NTRS)

    Scholz, A. L.; Hart, M. T.; Lowry, D. J.

    1987-01-01

    The Ground Operations Evaluation describes the breath and depth of the various study elements selected as a result of an operational analysis conducted during the early part of the study. Analysis techniques used for the evaluation are described in detail. Elements selected for further evaluation are identified; the results of the analysis documented; and a follow-on course of action recommended. The background and rationale for developing recommendations for the current Shuttle or for future programs is presented.

  2. A descriptive study of a clinical evaluation tool and process: student and faculty perspectives.

    PubMed

    Krautscheid, Lorretta; Moceri, Joane; Stragnell, Susan; Manthey, Lisa; Neal, Thea

    2014-03-01

    Clinical evaluation tools are designed to assess nursing students' knowledge, skills, and attitudes related to program and course outcomes and professional nursing standards. Students, faculty, administrators, and the public rely on the effectiveness of the tool and process to determine progression within the curriculum and validate competency. In May 2012, a revised clinical evaluation tool was implemented in a baccalaureate nursing program. This study was undertaken to evaluate the revised clinical evaluation tool by exploring the perspectives of students and faculty who use the tool and engage in the evaluation process. Findings revealed the tool was user friendly and instructions were clear, with sufficient grading criteria to determine clinical competency. Findings also revealed areas for improvement in the evaluation process, including orientation to the tool, connecting program outcomes to clinical performance, and meaningful participation in evaluation. Recommendations are made for improving the clinical evaluation process. PMID:24512331

  3. A study on evaluation of random failure in building facilities

    SciTech Connect

    Tanaka, Takehiro; Gotoh, Shigeru

    1998-12-31

    Estimation of the mean time between failures (hereinafter termed MTBF) for random failure is a well-known part of equipment engineering, but no discussion of MTBF presently exists in connection with building equipment. Close examination of the interval estimation of MTBF is indispensable in establishing maintenance periods for building automation and other systems. In this study, an investigation of MTBF estimation for random failure is made using field data of building equipment operations, and a comparison of results is conducted by applying two methods of interval estimation. The study touches upon the relationship of the results achieved by the Bayesian approach with the assessed values of practical operations. The authors employ simulation of a maximum-likelihood method with the Bayesian method in estimating the failure rate and then analyze it by using the data of building equipment and devices for a period of random failure. These results suggest the most suitable and practical way of MTBF estimation for actual maintenance sites.

  4. Evaluating Boy Scout Geology Education, A Pilot Study

    NASA Astrophysics Data System (ADS)

    Hintz, R. S.; Thomson, B.

    2008-12-01

    This study investigated geology knowledge acquisition by Boy Scouts through use of the Boy Scout Geology Merit Handbook. In this study, boys engaged in hands-on interactive learning following the requirements set forth in the Geology Merit Badge Handbook. The purposes of this study were to determine the amount of geology content knowledge engendered in adolescent males through the use of the Geology Merit Badge Handbook published by the Boy Scouts of America; to determine if single sex, activity oriented, free-choice learning programs can be effective in promoting knowledge development in young males; and to determine if boys participating in the Scouting program believed their participation helped them succeed in school. Members of a local Boy Scout Troop between the ages of 11 and 18 were invited to participate in a Geology Merit Badge program. Boys who did not already possess the badge were allowed to self-select participation. The boys' content knowledge of geology, rocks, and minerals was pre- and post-tested. Boys were interviewed about their school and Scouting experiences; whether they believed their Scouting experiences and work in Merit Badges contributed to their success in school. Contributing educational theories included single-sex education, informal education with free-choice learning, learning styles, hands-on activities, and the social cognitive theory concept of self-efficacy. Boys who completed this study seemed to possess a greater knowledge of geology than they obtained in school. If boys who complete the Boy Scout Geology Merit Badge receive additional geological training, their field experiences and knowledge acquired through this learning experience will be beneficial, and a basis for continued scaffolding of geologic knowledge.

  5. Management of diabetic foot ulcers: evaluation of case studies.

    PubMed

    Torkington-Stokes, Rachel; Metcalf, Daniel; Bowler, Philip

    2016-08-11

    This article explores local barriers to diabetic foot ulcer healing, and describes the use of a dressing designed to manage exudate, infection and biofilm (AQUACEL® Ag+ dressing (AQAg+)) on recalcitrant diabetic foot ulcers. The authors consider four case studies that demonstrate how managing local barriers to wound healing with antimicrobial and anti-biofilm dressings in protocols of care can improve outcomes for patients. PMID:27523769

  6. A field study to evaluate runoff quality from green roofs.

    PubMed

    Vijayaraghavan, K; Joshi, U M; Balasubramanian, R

    2012-03-15

    Green (vegetated) roofs are emerging as practical strategies to improve the environmental quality of cities. However, the impact of green roofs on the storm water quality remains a topic of concern to city planners and environmental policy makers. This study investigated whether green roofs act as a source or a sink of various metals (Na, K, Ca, Mg, Al, Fe, Cu, Cd, Pb, Zn, Mn, Cr, Ni, Li and Co), inorganic anions (NO3-, NO2-, PO4(3-), SO4(2-), Cl-, F- and Br-) and cation (NH4+). A series of green roof assemblies were constructed. Four different real rain events and several artificial rain events were considered for the study. Results showed that concentrations of most of the chemical components in runoff were highest during the beginning of rain events and subsided in the subsequent rain events. Some of the important components present in the runoff include Na, K, Ca, Mg, Li, Fe, Al, Cu, NO3-, PO4(3-) and SO4(2-). However, the concentration of these chemical components in the roof runoff strongly depends on the nature of substrates used in the green roof and the volume of rain. Based on the USEPA standards for freshwater quality, we conclude that the green roof used in this study is reasonably effective except that the runoff contains significant amounts of NO3- and PO4(3-). PMID:22244273

  7. An Overview of the 2004-2008 NAEP Evaluation: Design and Research Studies

    ERIC Educational Resources Information Center

    Davis, Susan L.; Buckendahl, Chad W.

    2009-01-01

    In response to a Congressional mandate, an evaluation of the National Assessment of Educational Progress (NAEP) was undertaken beginning in 2004. The evaluation design included a series of studies that encompassed the breadth and selected areas of depth of the NAEP program. Studies were identified with input from key stakeholders and were…

  8. Evaluation of Core Vocabulary Intervention for Treatment of Inconsistent Phonological Disorder: Three Treatment Case Studies

    ERIC Educational Resources Information Center

    McIntosh, Beth; Dodd, Barbara

    2009-01-01

    Children with unintelligible speech differ in severity, underlying deficit, type of surface error patterns and response to treatment. Detailed treatment case studies, evaluating specific intervention protocols for particular diagnostic groups, can identify best practice for children with speech disorder. Three treatment case studies evaluated the…

  9. Evaluation of Core Vocabulary Intervention for Treatment of Inconsistent Phonological Disorder: Three Treatment Case Studies

    ERIC Educational Resources Information Center

    McIntosh, Beth; Dodd, Barbara

    2008-01-01

    Children with unintelligible speech differ in severity, underlying deficit, type of surface error patterns and response to treatment. Detailed treatment case studies, evaluating specific intervention protocols for particular diagnostic groups, can identify best practice for children with speech disorder. Three treatment case studies evaluated the…

  10. Selected Findings from Phase III-B. BTES. Beginning Teacher Evaluation Study. Supplement. Preliminary Version.

    ERIC Educational Resources Information Center

    Fisher, Charles W.; And Others

    This series of six papers concerning the Beginning Teacher Evaluation Study (BTES) starts with Teaching Behaviors, Academic Learning Time and Student Achievement: An Overview of Phase III-B of the Beginning Teacher Evaluation Study by the project director, Charles Fisher. As an introduction, it describes a model of classroom instruction based on…

  11. 7 CFR 4280.177 - Evaluation of feasibility study grant applications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Energy for America Program General Renewable Energy System Feasibility Study Grants § 4280.177 Evaluation... the applicant has not received any other Federal or State assistance for a feasibility study on...

  12. 7 CFR 4280.177 - Evaluation of feasibility study grant applications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Energy for America Program General Renewable Energy System Feasibility Study Grants § 4280.177 Evaluation... the applicant has not received any other Federal or State assistance for a feasibility study on...

  13. 42 CFR 456.142 - UR plan requirements for medical care evaluation studies.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... evaluation studies in the hospital; (2) Documents for each study— (i) Its results; and (ii) How the results... use of facilities and services; (3) Analyzes its findings for each study; and (4) Takes action...

  14. 42 CFR 456.242 - UR plan requirements for medical care evaluation studies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... evaluation studies in the mental hospital; (2) Documents for each study— (i) Its results; and (ii) How the... efficient use of facilities and services; (3) Analyzes its findings for each study; and (4) Takes action...

  15. 42 CFR 456.242 - UR plan requirements for medical care evaluation studies.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... evaluation studies in the mental hospital; (2) Documents for each study— (i) Its results; and (ii) How the... efficient use of facilities and services; (3) Analyzes its findings for each study; and (4) Takes action...

  16. 42 CFR 456.142 - UR plan requirements for medical care evaluation studies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... evaluation studies in the hospital; (2) Documents for each study— (i) Its results; and (ii) How the results... use of facilities and services; (3) Analyzes its findings for each study; and (4) Takes action...

  17. Overview of the Publications From the Anthroposophic Medicine Outcomes Study (AMOS): A Whole System Evaluation Study

    PubMed Central

    Kiene, Helmut; Ziegler, Renatus; Tröger, Wilfried; Meinecke, Christoph; Schnürer, Christof; Vögler, Hendrik; Glockmann, Anja; Kienle, Gunver Sophia

    2014-01-01

    Anthroposophic medicine is a physician-provided complementary therapy system that was founded by Rudolf Steiner and Ita Wegman. Anthroposophic therapy includes special medicinal products, artistic therapies, eurythmy movement exercises, and special physical therapies. The Anthroposophic Medicine Outcomes Study (AMOS) was a prospective observational multicenter study of 1631 outpatients starting anthroposophic therapy for anxiety disorders, asthma, attention deficit hyperactivity disorder, depression, low back pain, migraine, and other chronic indications under routine conditions in Germany. AMOS incorporated two features proposed for the evaluation of integrative therapy systems: (1) a sequential approach, starting with the whole therapy system (use, safety, outcomes, perceived benefit), addressing comparative effectiveness and proceeding to the major system components (physician counseling, anthroposophic medicinal products, art therapy, eurythmy therapy, rhythmical massage therapy) and (2) a mix of different research methods to build an information synthesis, including pre-post analyses, prospective comparative analyses, economic analyses, and safety analyses of individual patient data. AMOS fostered two methodological innovations for the analysis of single-arm therapy studies (combined bias suppression, systematic outcome comparison with corresponding cohorts in other studies) and the first depression cost analysis worldwide comparing primary care patients treated for depression vs depressed patients treated for another disorder vs nondepressed patients. A total of 21 peer-reviewed publications from AMOS have resulted. This article provides an overview of the main research questions, methods, and findings from these publications: anthroposophic treatment was safe and was associated with clinically relevant improvements in symptoms and quality of life without cost increase; improvements were found in all age, diagnosis, and therapy modality groups and were

  18. Overview of the Publications From the Anthroposophic Medicine Outcomes Study (AMOS): A Whole System Evaluation Study.

    PubMed

    Hamre, Harald Johan; Kiene, Helmut; Ziegler, Renatus; Tröger, Wilfried; Meinecke, Christoph; Schnürer, Christof; Vögler, Hendrik; Glockmann, Anja; Kienle, Gunver Sophia

    2014-01-01

    Anthroposophic medicine is a physician-provided complementary therapy system that was founded by Rudolf Steiner and Ita Wegman. Anthroposophic therapy includes special medicinal products, artistic therapies, eurythmy movement exercises, and special physical therapies. The Anthroposophic Medicine Outcomes Study (AMOS) was a prospective observational multicenter study of 1631 outpatients starting anthroposophic therapy for anxiety disorders, asthma, attention deficit hyperactivity disorder, depression, low back pain, migraine, and other chronic indications under routine conditions in Germany. AMOS INCORPORATED TWO FEATURES PROPOSED FOR THE EVALUATION OF INTEGRATIVE THERAPY SYSTEMS: (1) a sequential approach, starting with the whole therapy system (use, safety, outcomes, perceived benefit), addressing comparative effectiveness and proceeding to the major system components (physician counseling, anthroposophic medicinal products, art therapy, eurythmy therapy, rhythmical massage therapy) and (2) a mix of different research methods to build an information synthesis, including pre-post analyses, prospective comparative analyses, economic analyses, and safety analyses of individual patient data. AMOS fostered two methodological innovations for the analysis of single-arm therapy studies (combined bias suppression, systematic outcome comparison with corresponding cohorts in other studies) and the first depression cost analysis worldwide comparing primary care patients treated for depression vs depressed patients treated for another disorder vs nondepressed patients. A total of 21 peer-reviewed publications from AMOS have resulted. This article provides an overview of the main research questions, methods, and findings from these publications: anthroposophic treatment was safe and was associated with clinically relevant improvements in symptoms and quality of life without cost increase; improvements were found in all age, diagnosis, and therapy modality groups and were

  19. Antenna evaluation study for the shuttle multispectral radar, phase 1

    NASA Technical Reports Server (NTRS)

    Coffey, E. L., III; Carver, K. R.

    1976-01-01

    Critical parameters of the shuttle multispectral radar antenna (SMRA) which most affect antenna performance were identified. A preliminary methematical model is presented for describing SMRA performance under the influence of various physical and environmental factors which might degrade performance. Because user groups have not agreed on optimum frequencies best suited for the broadest range of application, the study incorporates frequencies ranging from 1.2 to 14.5 GHz, as well as a consideration of incidence angles from near nadir to nearly 50 deg.

  20. Observer study to evaluate the simulation of mammographic calcification clusters

    NASA Astrophysics Data System (ADS)

    Sousa, Maria A. Z.; Marcomini, Karem D.; Bakic, Predrag R.; Maidment, Andrew D. A.; Schiabel, Homero

    2016-03-01

    Numerous breast phantoms have been developed to be as realistic as possible to ensure the accuracy of image quality analysis, covering a greater range of applications. In this study, we simulated three different densities of the breast parenchyma using paraffin gel, acrylic plates and PVC films. Hydroxyapatite was used to simulate calcification clusters. From the images acquired with a GE Senographe DR 2000D mammography system, we selected 68 regions of interest (ROIs) with and 68 without a simulated calcification cluster. To validate the phantom simulation, we selected 136 ROIs from the University of South Florida's Digital Database for Screening Mammography (DDSM). Seven trained observers performed two observer experiments by using a high-resolution monitor Barco mod. E-3620. In the first experiment, the observers had to distinguish between real or phantom ROIs (with and without calcification). In the second one, the observers had to indicate the ROI with calcifications between a pair of ROIs. Results from our study show that the hydroxyapatite calcifications had poor contrast in the simulated breast parenchyma, thus observers had more difficulty in identifying the presence of calcification clusters in phantom images. Preliminary analysis of the power spectrum was conducted to investigate the radiographic density and the contrast thresholds for calcification detection. The values obtained for the power spectrum exponent (β) were comparable with those found in the literature.

  1. Early evaluation of Thematic Mapper data for coastal process studies

    NASA Technical Reports Server (NTRS)

    Kim, H. H.; Linebaugh, G.

    1985-01-01

    Two sets of TM data taken over the ocean off the coast of the Southeastern U.S. Bight were studied for the applicability of TM data to marine environments. First, the results of applying TM and TMS data to determine chlorophyll concentration in the ocean are presented. Chlorophyll quantification in the range of 0.5 to 2.0 mg/cu m was achieved by taking the ratio of TM band-1/band-2. Second, the results of applying TM band-6 data to monitor sea surface temperature are described. A comparison of TM data with AVHRR data shows TM readings coincide with AVHRR data within a scatter of 0.5 deg C in most of the areas studied. Lastly, the results of a technique to map the water depths of coral reefs in the Great Bahama Bank are demonstrated. Depths from 0 to 20 meters were delineated using TM band-1. The classification accuracy and origins of anomalous depth points are discussed.

  2. Abrasive blasting agents: designing studies to evaluate relative risk.

    PubMed

    Hubbs, Ann; Greskevitch, Mark; Kuempel, Eileen; Suarez, Fernando; Toraason, Mark

    Workers exposed to respirable crystalline silica used in abrasive blasting are at increased risk of developing a debilitating and often fatal fibrotic lung disease called silicosis. The National Institute for Occupational Safety and Health (NIOSH) recommends that silica sand be prohibited as abrasive blasting material and that less hazardous materials be used in blasting operations. However, data are needed on the relative risks associated with exposure to abrasive blasting materials other than silica. NIOSH has completed acute studies in rats (Hubbs et al., 2001; Porter et al., 2002). To provide dose-response data applicable to making recommendation for occupational exposure limits, NIOSH has collaborated with the National Toxicology Program (NTP) to design longer term studies with silica substitutes. For risk assessment purposes, selected doses will include concentrations that are relevant to human exposures. Rat lung burdens achieved should be comparable to those estimated in humans with working lifetime exposures, even if this results in "overloading" doses in rats. To quantify both dose and response, retained particle burdens in the lungs and lung-associated lymph nodes will be measured, as well as biochemical and pathological indices of pulmonary response. This design will facilitate assessment of the pulmonary fibrogenic potential of inhaled abrasive blasting agents at occupationally relevant concentrations. PMID:16020188

  3. Evaluation of 3-D graphics software: A case study

    NASA Technical Reports Server (NTRS)

    Lores, M. E.; Chasen, S. H.; Garner, J. M.

    1984-01-01

    An efficient 3-D geometry graphics software package which is suitable for advanced design studies was developed. The advanced design system is called GRADE--Graphics for Advanced Design. Efficiency and ease of use are gained by sacrificing flexibility in surface representation. The immediate options were either to continue development of GRADE or to acquire a commercially available system which would replace or complement GRADE. Test cases which would reveal the ability of each system to satisfy the requirements were developed. A scoring method which adequately captured the relative capabilities of the three systems was presented. While more complex multi-attribute decision methods could be used, the selected method provides all the needed information without being so complex that it is difficult to understand. If the value factors are modestly perturbed, system Z is a clear winner based on its overall capabilities. System Z is superior in two vital areas: surfacing and ease of interface with application programs.

  4. Organic dairy production systems in Pennsylvania: a case study evaluation.

    PubMed

    Rotz, C A; Kamphuis, G H; Karsten, H D; Weaver, R D

    2007-08-01

    The current market demand and price for organic milk is encouraging dairy producers, particularly those on smaller farms, to consider organic production as a means for improving the economic viability of their operations. Organic production systems vary widely in scale, in practices, and across agroclimatic settings. Within this context, case studies of 4 actual organic dairy farms were used to characterize existing systems in Pennsylvania. Based on data from these farms, a whole-farm simulation model (Integrated Farm System Model) was used to compare 4 production systems representing organic grass, organic crop, conventional crop with grazing, and conventional confinement production. The performance of each of these systems was simulated over each year of 25 yr of central Pennsylvania weather data. Simulation results indicated that farm level accumulation of soil P and K may be a concern on organic farms that use poultry manure as a primary crop nutrient source, and that erosion and runoff loss of P may be of concern on organic farms producing annual crops because more tillage is required for weed control. Whole-farm budgets with prices that reflect recent conditions showed an economic advantage for organic over conventional production. A sensitivity analysis showed that this economic advantage depended on a higher milk price for producers of organic milk and was influenced by the difference in milk production maintained by herds using organic and conventional systems. Factors found to have little effect on the relative profitability of organic over conventional production included the differences between organic and conventional prices for seed, chemicals, forage, and animals and the overall costs or prices assumed for organic certification, machinery, pasture fencing, fuel, and labor. Thus, at the current organic milk price, relative to other prices, the case study organic production systems seem to provide an option for improving the economic viability of dairy

  5. Toward Best Practice in Evaluation: A Study of Australian Health Promotion Agencies.

    PubMed

    Francis, Louise J; Smith, Ben J

    2015-09-01

    Evaluation makes a critical contribution to the evidence base for health promotion programs and policy. Because there has been limited research about the characteristics and determinants of evaluation practice in this field, this study audited evaluations completed by health promotion agencies in Victoria, Australia, and explored the factors that enabled or hindered evaluation performance. Twenty-four agencies participated. A systematic assessment of 29 recent evaluation reports was undertaken, and in-depth interviews were carried out with 18 experienced practitioners. There was wide variability in the scope of evaluations and the level of reporting undertaken. Formative evaluation was uncommon, but almost all included process evaluation, especially of strategy reach and delivery. Impact evaluation was attempted in the majority of cases, but the designs and measures used were often not specified. Practitioners strongly endorsed the importance of evaluation, but the reporting requirements and inconsistent administrative procedures of the funding body were cited as significant barriers. Budget constraints, employment of untrained coworkers, and lack of access to measurement tools were other major barriers to evaluation. Capacity building to strengthen evaluation needs to encompass system, organizational, and practitioner-level action. This includes strengthening funding and reporting arrangements, fostering partnerships, and tailoring workforce development opportunities for practitioners. PMID:25690614

  6. Hospital waste management and toxicity evaluation: A case study

    SciTech Connect

    Tsakona, M.; Anagnostopoulou, E.; Gidarakos, E.

    2007-07-01

    Hospital waste management is an imperative environmental and public safety issue, due to the waste's infectious and hazardous character. This paper examines the existing waste strategy of a typical hospital in Greece with a bed capacity of 400-600. The segregation, collection, packaging, storage, transportation and disposal of waste were monitored and the observed problematic areas documented. The concentrations of BOD, COD and heavy metals were measured in the wastewater the hospital generated. The wastewater's toxicity was also investigated. During the study, omissions and negligence were observed at every stage of the waste management system, particularly with regard to the treatment of infectious waste. Inappropriate collection and transportation procedures for infectious waste, which jeopardized the safety of staff and patients, were recorded. However, inappropriate segregation practices were the dominant problem, which led to increased quantities of generated infectious waste and hence higher costs for their disposal. Infectious waste production was estimated using two different methods: one by weighing the incinerated waste (880 kg day{sup -1}) and the other by estimating the number of waste bags produced each day (650 kg day{sup -1}). Furthermore, measurements of the EC{sub 50} parameter in wastewater samples revealed an increased toxicity in all samples. In addition, hazardous organic compounds were detected in wastewater samples using a gas chromatograph/mass spectrograph. Proposals recommending the application of a comprehensive hospital waste management system are presented that will ensure that any potential risks hospital wastes pose to public health and to the environment are minimized.

  7. Hydrochemical evaluation of river water quality—a case study

    NASA Astrophysics Data System (ADS)

    Qishlaqi, Afishin; Kordian, Sediqeh; Parsaie, Abbas

    2016-04-01

    Rivers are one of the most environmentally vulnerable sources for contamination. Since the rivers pass through the cities, industrial and agricultural centers, these have been considered as place to dispose the sewages. This issue is more important when the river is one of the main sources of water supplying for drinking, agricultural and industrial utilizations. The goal of the present study was assessing the physicochemical characteristics of the Tireh River water. The Tireh River is the main river in the Karkheh catchment in the Iran. To this end, 14 sampling stations for measuring the physicochemical properties of Tireh River along the two main cities (Borujerd and Dorud) were measured. The results showed that (except SO4) Mg, Ca and other anions and cations have concentrations under WHO standard limitation. Almost all samples have suitable conditions for drinking with regard to the WHO standard and in comparison with agricultural standard (FAO Standard), and the potential of water is suitable for irrigation purposes. According to Wilcox diagram, 78 % of samples were at the C3-S1 and 21.5 % were at C2-S1 classes. The piper diagram shows that most of samples are bicarbonate and calcic facies.

  8. Evaluating radiographers' diagnostic accuracy in screen-reading mammograms: what constitutes a quality study?

    SciTech Connect

    Debono, Josephine C; Poulos, Ann E

    2015-03-15

    The aim of this study was to first evaluate the quality of studies investigating the diagnostic accuracy of radiographers as mammogram screen-readers and then to develop an adapted tool for determining the quality of screen-reading studies. A literature search was used to identify relevant studies and a quality evaluation tool constructed by combining the criteria for quality of Whiting, Rutjes, Dinnes et al. and Brealey and Westwood. This constructed tool was then applied to the studies and subsequently adapted specifically for use in evaluating quality in studies investigating diagnostic accuracy of screen-readers. Eleven studies were identified and the constructed tool applied to evaluate quality. This evaluation resulted in the identification of quality issues with the studies such as potential for bias, applicability of results, study conduct, reporting of the study and observer characteristics. An assessment of the applicability and relevance of the tool for this area of research resulted in adaptations to the criteria and the development of a tool specifically for evaluating diagnostic accuracy in screen-reading. This tool, with further refinement and rigorous validation can make a significant contribution to promoting well-designed studies in this important area of research and practice.

  9. Evaluation of tularaemia courses: a multicentre study from Turkey.

    PubMed

    Erdem, H; Ozturk-Engin, D; Yesilyurt, M; Karabay, O; Elaldi, N; Celebi, G; Korkmaz, N; Guven, T; Sumer, S; Tulek, N; Ural, O; Yilmaz, G; Erdinc, S; Nayman-Alpat, S; Sehmen, E; Kader, C; Sari, N; Engin, A; Cicek-Senturk, G; Ertem-Tuncer, G; Gulen, G; Duygu, F; Ogutlu, A; Ayaslioglu, E; Karadenizli, A; Meric, M; Ulug, M; Ataman-Hatipoglu, C; Sirmatel, F; Cesur, S; Comoglu, S; Kadanali, A; Karakas, A; Asan, A; Gonen, I; Kurtoglu-Gul, Y; Altin, N; Ozkanli, S; Yilmaz-Karadag, F; Cabalak, M; Gencer, S; Umut Pekok, A; Yildirim, D; Seyman, D; Teker, B; Yilmaz, H; Yasar, K; Inanc Balkan, I; Turan, H; Uguz, M; Kilic, S; Akkoyunlu, Y; Kaya, S; Erdem, A; Inan, A; Cag, Y; Bolukcu, S; Ulu-Kilic, A; Ozgunes, N; Gorenek, L; Batirel, A; Agalar, C

    2014-12-01

    In this multicentre study, which is the largest case series ever reported, we aimed to describe the features of tularaemia to provide detailed information. We retrospectively included 1034 patients from 41 medical centres. Before the definite diagnosis of tularaemia, tonsillitis (n = 653, 63%) and/or pharyngitis (n = 146, 14%) were the most frequent preliminary diagnoses. The most frequent clinical presentations were oropharyngeal (n = 832, 85.3%), glandular (n = 136, 13.1%) and oculoglandular (n = 105, 10.1%) forms. In 987 patients (95.5%), the lymph nodes were reported to be enlarged, most frequently at the cervical chain jugular (n = 599, 58%), submandibular (n = 401, 39%), and periauricular (n = 55, 5%). Ultrasound imaging showed hyperechoic and hypoechoic patterns (59% and 25%, respectively). Granulomatous inflammation was the most frequent histological finding (56%). The patients were previously given antibiotics for 1176 episodes, mostly with β-lactam/β-lactamase inhibitors (n = 793, 76%). Antituberculosis medications were provided in seven (2%) cases. The patients were given rational antibiotics for tularaemia after the start of symptoms, with a mean of 26.8 ± 37.5 days. Treatment failure was considered to have occurred in 495 patients (48%). The most frequent reasons for failure were the production of suppuration in the lymph nodes after the start of treatment (n = 426, 86.1%), the formation of new lymphadenomegalies under treatment (n = 146, 29.5%), and persisting complaints despite 2 weeks of treatment (n = 77, 15.6%). Fine-needle aspiration was performed in 521 patients (50%) as the most frequent drainage method. In conclusion, tularaemia is a long-lasting but curable disease in this part of the world. However, the treatment strategy still needs optimization. PMID:24975504

  10. Reanalysis Data Evaluation to Study Temperature Extremes in Siberia

    NASA Astrophysics Data System (ADS)

    Shulgina, T. M.; Gordov, E. P.

    2014-12-01

    Ongoing global climate changes are strongly pronounced in Siberia by significant warming in the 2nd half of 20th century and recent extreme events such as 2010 heat wave and 2013 flood in Russia's Far East. To improve our understanding of observed climate extremes and to provide to regional decision makers the reliable scientifically based information with high special and temporal resolution on climate state, we need to operate with accurate meteorological data in our study. However, from available 231 stations across Siberia only 130 of them present the homogeneous daily temperature time series. Sparse, station network, especially in high latitudes, force us to use simulated reanalysis data. However those might differ from observations. To obtain reliable information on temperature extreme "hot spots" in Siberia we have compared daily temperatures form ERA-40, ERA Interim, JRA-25, JRA-55, NCEP/DOE, MERRA Reanalysis, HadEX2 and GHCNDEX gridded datasets with observations from RIHMI-WDC/CDIAC dataset for overlap period 1981-2000. Data agreement was estimated at station coordinates to which reanalysis data were interpolated using modified Shepard method. Comparison of averaged over 20 year annual mean temperatures shows general agreement for Siberia excepting Baikal region, where reanalyses significantly underestimate observed temperature behavior. The annual temperatures closest to observed one were obtained from ERA-40 and ERA Interim. Furthermore, t-test results show homogeneity of these datasets, which allows one to combine them for long term time series analysis. In particular, we compared the combined data with observations for percentile-based extreme indices. In Western Siberia reanalysis and gridded data accurately reproduce observed daily max/min temperatures. For East Siberia, Lake Baikal area, ERA Interim data slightly underestimates TN90p and TX90p values. Results obtained allows regional decision-makers to get required high spatial resolution (0,25°×0

  11. FBI fingerprint identification automation study. AIDS 3 evaluation report. Volume 1: Compendium

    NASA Technical Reports Server (NTRS)

    Mulhall, B. D. L.

    1980-01-01

    The primary features of the overall study are encompassed and an evaluation of an automation system is presented. Objectives of the study are described, methods of evaluation are summarized and conclusions about the system's feasibility are presented. Also included is a brief history of fingerprint automation activities within the FBI, the organization of the FBI, a bibliography of documents and records, a data dictionary and a reference set of all of the transparencies presented throughout the study.

  12. Discovering the Future of the Case Study Method in Evaluation Research.

    ERIC Educational Resources Information Center

    Yin, Robert K.

    1994-01-01

    It is assumed that evaluators of the future will still be interested in case study methodology. Scenarios that ignore a case study method, that look back to a distinctive case study method, and that see the case study method as an integrating force in the qualitative-quantitative debate are explored. (SLD)

  13. Participation in Performance-Evaluation Studies by U.S. Geological Survey National Water Quality Laboratory

    USGS Publications Warehouse

    Glodt, Stephen R.; Pirkey, Kimberly D.

    1998-01-01

    Performance-evaluation studies provide customers of the U.S. Geological Survey National Water Quality Laboratory (NWQL) with data needed to evaluate performance and to compare of select laboratories for analytical work. The NWQL participates in national and international performance-evaluation (PE) studies that consist of samples of water, sediment, and aquatic biological materials for the analysis of inorganic constituents, organic compounds, and radionuclides. This Fact Sheet provides a summary of PE study results from January 1993 through April 1997. It should be of particular interest to USGS customers and potential customers of the NWQL, water-quality specialists, cooperators, and agencies of the Federal Government.

  14. STARE-HI – Statement on Reporting of Evaluation Studies in Health Informatics

    PubMed Central

    Brender, J.; Talmon, J.; de Keizer, N.; Nykänen, P.; Rigby, M.; Ammenwerth, E.

    2013-01-01

    Summary Background Improving the quality of reporting of evaluation studies in health informatics is an important requirement towards the vision of evidence-based health informatics. The STARE-HI – Statement on Reporting of Evaluation Studies in health informatics, published in 2009, provides guidelines on the elements to be contained in an evaluation study report. Objectives To elaborate on and provide a rationale for the principles of STARE-HI and to guide authors and readers of evaluation studies in health informatics by providing explanatory examples of reporting. Methods A group of methodologists, researchers and editors prepared the present elaboration of the STARE-HI statement and selected examples from the literature. Results The 35 STARE-HI items to be addressed in evaluation papers describing health informatics interventions are discussed one by one and each is extended with examples and elaborations. Conclusion The STARE-HI statement and this elaboration document should be helpful resources to improve reporting of both quantitative and qualitative evaluation studies. Evaluation manuscripts adhering to the principles will enable readers of such papers to better place the studies in a proper context and judge their validity and generalizability, and thus in turn optimize the exploitation of the evidence contained therein. Limitations This paper is based on experiences of a group of editors, reviewers, authors of systematic reviews and readers of the scientific literature. The applicability of the details of these principles has to evolve as a function of their use in practice. PMID:24155788

  15. A Study of How Secondary School Principals in Minnesota Perceive the Evaluation of Their Performance

    ERIC Educational Resources Information Center

    Muenich, John Andrew

    2014-01-01

    The purpose for this study was to ascertain the perceptions principals of public secondary schools in Minnesota have in relation to the evaluation of their job performance. Responding principals reported that past evaluations have been fair and consistent but have questioned their value with regard to professional growth. When asked if student…

  16. Clinical Observed Performance Evaluation: A Prospective Study in Final Year Students of Surgery

    ERIC Educational Resources Information Center

    Markey, G. C.; Browne, K.; Hunter, K.; Hill, A. D.

    2011-01-01

    We report a prospective study of clinical observed performance evaluation (COPE) for 197 medical students in the pre-qualification year of clinical education. Psychometric quality was the main endpoint. Students were assessed in groups of 5 in 40-min patient encounters, with each student the focus of evaluation for 8 min. Each student had a series…

  17. An Evaluating Study on ESP Medical Textbook: Instructors and Learners' Needs Analysis

    ERIC Educational Resources Information Center

    Salehi, Hadi; Khadivar, Zahra; Babaee, Ruzbeh; Singh, Hardev Kaur Ap Jujar

    2015-01-01

    Textbook evaluation is determining the productivity and value of textbooks with respect to stated objectives, standards, or criteria. This study was an attempt to evaluate the ESP medical textbook, which is taught at some universities in Iran. To gather the necessary data, two researcher-made questionnaires and one interview protocol were used.…

  18. Evaluability Assessment Thesis and Dissertation Studies in Graduate Professional Degree Programs

    ERIC Educational Resources Information Center

    Walser, Tamara M.; Trevisan, Michael S.

    2016-01-01

    Evaluability assessment (EA) has potential as a design option for thesis and dissertation studies, serving as a practical training experience for both technical and nontechnical evaluation skills. Based on a content review of a sample of EA theses and dissertations from graduate professional degree programs, the authors of this article found that…

  19. Enhancing Learning Outcomes through Evaluation of Serious Gaming: A Mixed Methods Study

    ERIC Educational Resources Information Center

    Douglas, Kerrie Anna

    2012-01-01

    This study compared the change in counseling student's self-efficacy and skill related to suicide assessment and intervention through the use of a novel intervention-oriented evaluation method, evaluation focused discussion groups, in an experimental embedded mixed methods design. An innovation counselor pedagogical tool, Suicide Risk…

  20. The Definition and Interpretation of Effects in Decision Oriented Evaluation Studies.

    ERIC Educational Resources Information Center

    Cahan, Sorel; And Others

    1987-01-01

    The estimation and evaluation of the effects of alternative educational or social policies is a major purpose of decision oriented, comparative evaluation studies. This paper reviews the rationale underlying the definition and interpretation of various measures of effect magnitude and examines their relevance to evalution research. (Author)

  1. An Evaluation Study on the Educational Value of Teaching Practicum in Secondary Schools

    ERIC Educational Resources Information Center

    Baek, Sun-Geun; Ham, Eun Hye

    2009-01-01

    The purpose of this study is to evaluate the educational value of teaching practicum in secondary schools. For this purpose, on the basis of literature review and interviews, three evaluation criteria for measuring educational value of teaching practicum are constructed as follows: (1) practical teaching competence, (2) readiness for teacher, and…

  2. Validation study of the USDA’s data quality evaluation system

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Nutrient Data Laboratory (NDL) of USDA conducted a validation study of the USDA Data Quality Evaluation System (DQES). The system evaluates the quality of analytical data by rating important documentation concerning the analytical method, analytical quality control, number of samples, sampling ...

  3. A Supplement to Understanding Evaluation: The Way to Better Prevention Programs. A College Case Study.

    ERIC Educational Resources Information Center

    Austin, Bryn

    This case study was developed as a supplement to the U. S. Department of Education publication Understanding Evaluation: The Way to Better Prevention Programs. Its purpose is to help readers get a feel for what is involved in setting up an evaluation of a college alcohol and other drug (AOD) prevention program. Although Understanding Evaluation…

  4. Evaluation of a Supermarket Intervention: The NCI-Giant Food Eat for Health Study.

    ERIC Educational Resources Information Center

    Patterson, Blossom H.; And Others

    1992-01-01

    Based on a complex time series evaluation, a 2-year intervention in 40 supermarkets in Washington (DC) and Baltimore (Maryland) indicates that a nutrition education program could produce small but positive changes in consumers' food purchasing behavior. Limitations of the study and its implications for future evaluations are discussed. (SLD)

  5. A Historical Reflection on Research Evaluation Studies, Their Recurrent Themes and Challenges. Technical Report

    ERIC Educational Resources Information Center

    Marjanovic, Sonja; Hanney, Stephen; Wooding, Steven

    2009-01-01

    This report critically examines studies of how scientific research drives innovation which is then translated into socio-economic benefits. It focuses on research evaluation insights that are relevant not only to the academic community, but also to policymakers and evaluation practitioners--and particularly to biomedical and health research…

  6. A Mixed Methods Study Exploring the Realities and Perceptions of Principal Evaluation

    ERIC Educational Resources Information Center

    Bingham, Donald P.

    2013-01-01

    Principals play a critical role in how a school performs and what type of culture it will have. However, most principal evaluation relies heavily on practices and beliefs grounded in 20th century educational paradigms or adheres to outdated behavioral checklists. This mixed methods study explores the current realities of principal evaluation in…

  7. Self-Study and Evaluation Guide. Section C-2: Accounting for Services and Finances.

    ERIC Educational Resources Information Center

    National Accreditation Council for Agencies Serving the Blind and Visually Handicapped, New York, NY.

    The self study and evaluation guide, one of 16 documents for accreditation of agencies serving the blind and visually handicapped, focuses on accounting for services and finances. Standards address five areas: planning for accounting for services and finances, service accounting systems, financial accounting systems, evaluation, and public…

  8. The Social Construction of a Digital Library: A Case Study Examining Implications for Evaluation.

    ERIC Educational Resources Information Center

    Kilker, Julian; Gay, Geri

    1998-01-01

    Describes the social construction of technology (SCOT) framework which encourages a focus on the multiple perspectives inherent in the development and evaluation of digital libraries. Relevant social groups, interpretive flexibility, and closure are used to examine an evaluation case study of the "Making of America" (MOA) digital library project…

  9. A Longitudinal Evaluation Study of a Science Professional Development Program for K-12 Teachers: NERDS

    ERIC Educational Resources Information Center

    Ewing-Taylor, Jacque M.

    2012-01-01

    A longitudinal evaluation study of a science professional development program for K-12 teachers was conducted using the CIPP evaluation model. Eleven years of program data were described and analyzed. Elementary teachers comprised 62% of the 384 participants, 17% of all participants were middle school teachers, and 13% of all participants were…

  10. Integrating Teacher Education about Science with Evaluation Studies of Science Museum Exhibits.

    ERIC Educational Resources Information Center

    Ault, Charles R.; Herrick, Jennifer

    1991-01-01

    Presents examples of evaluation studies of visitor interactions with science museum exhibits. Example one involves application of existing findings about naive notions of motion to task of engineering a novel encounter with parabolic trajectories. Example two is a student project evaluating a prototype exhibit on light pipes and concludes that…

  11. Student Use of Mobile Devices in Course Evaluation: A Longitudinal Study

    ERIC Educational Resources Information Center

    Champagne, Matthew V.

    2013-01-01

    A 2012 survey of higher education found that 27% of colleges and universities were "mobile ready", that is, allowing students to complete course evaluations via mobile devices, and 26% of schools planned to allow the use of mobile devices for course evaluations within the next year. The purpose of this study was to prepare for this…

  12. Exploring the Capability of Evaluating Technical Solutions: A Collaborative Study into the Primary Technology Classroom

    ERIC Educational Resources Information Center

    Björkholm, Eva

    2014-01-01

    Within the field of technology education, evaluating technical solutions is considered as an important topic. Research indicates that pupils have difficulties in evaluating technical solutions in terms of fitness for purpose, i.e. how effective a technical solution supports its intended function. By using the learning study, which is an iterative…

  13. Validation study of the USDA’s Data Quality Evaluation System

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Introduction: The Nutrient Data Laboratory (NDL) of USDA has conducted a validation study of the USDA Data Quality Evaluation System. The system evaluates the quality of analytical data by rating important documentation concerning the analytical method, analytical quality control, number of samples...

  14. Evaluation of a Locally Developed Social Studies Curriculum Project: Improving Citizenship Education.

    ERIC Educational Resources Information Center

    Napier, John D.; Hepburn, Mary A.

    Evaluation results from the Improving Citizenship Education (ICE) Project are presented. The purpose of the ICE project was to design and test a model for improving the political/citizenship knowledge and attitudes of K-12 students by infusing citizenship education into an existing social studies curriculum. This evaluation examined the…

  15. Auditing and Evaluating University-Community Engagement: Lessons from a UK Case Study

    ERIC Educational Resources Information Center

    Hart, Angie; Northmore, Simon

    2011-01-01

    The growing importance of community and public engagement activities in universities has led to an increasing emphasis on auditing and evaluating university-community partnerships. However, the development of effective audit and evaluation tools is still at a formative stage. This article presents a case study of the University of Brighton's…

  16. Online and Paper Evaluations of Courses: A Literature Review and Case Study

    ERIC Educational Resources Information Center

    Morrison, Keith

    2013-01-01

    This paper reviews the literature on comparing online and paper course evaluations in higher education and provides a case study of a very large randomised trial on the topic. It presents a mixed but generally optimistic picture of online course evaluations with respect to response rates, what they indicate, and how to increase them. The paper…

  17. Study sensitivity: Evaluating the ability to detect effects in systematic reviews of chemical exposures.

    PubMed

    Cooper, Glinda S; Lunn, Ruth M; Ågerstrand, Marlene; Glenn, Barbara S; Kraft, Andrew D; Luke, April M; Ratcliffe, Jennifer M

    2016-01-01

    A critical step in systematic reviews of potential health hazards is the structured evaluation of the strengths and weaknesses of the included studies; risk of bias is a term often used to represent this process, specifically with respect to the evaluation of systematic errors that can lead to inaccurate (biased) results (i.e. focusing on internal validity). Systematic review methods developed in the clinical medicine arena have been adapted for use in evaluating environmental health hazards; this expansion raises questions about the scope of risk of bias tools and the extent to which they capture the elements that can affect the interpretation of results from environmental and occupational epidemiology studies and in vivo animal toxicology studies, (the studies typically available for assessment of risk of chemicals). One such element, described here as "sensitivity", is a measure of the ability of a study to detect a true effect or hazard. This concept is similar to the concept of the sensitivity of an assay; an insensitive study may fail to show a difference that truly exists, leading to a false conclusion of no effect. Factors relating to study sensitivity should be evaluated in a systematic manner with the same rigor as the evaluation of other elements within a risk of bias framework. We discuss the importance of this component for the interpretation of individual studies, examine approaches proposed or in use to address it, and describe how it relates to other evaluation components. The evaluation domains contained within a risk of bias tool can include, or can be modified to include, some features relating to study sensitivity; the explicit inclusion of these sensitivity criteria with the same rigor and at the same stage of study evaluation as other bias-related criteria can improve the evaluation process. In some cases, these and other features may be better addressed through a separate sensitivity domain. The combined evaluation of risk of bias and

  18. Mindfulness Based Stress Reduction for Academic Evaluation Anxiety: A Naturalistic Longitudinal Study

    PubMed Central

    Dundas, Ingrid; Thorsheim, Torbjørn; Hjeltnes, Aslak; Binder, Per Einar

    2016-01-01

    ABSTRACT Mindfulness based stress reduction (MBSR) for academic evaluation anxiety and self-confidence in 70 help-seeking bachelor’s and master’s students was examined. A repeated measures analysis of covariance on the 46 students who completed pretreatment and posttreatment measures (median age = 24 years, 83% women) showed that evaluation anxiety and self-confidence improved. A growth curve analysis with all 70 original participants showed reductions in both cognitive and emotional components of evaluation anxiety, and that reduction continued postintervention. Although more research is needed, this study indicates that MBSR may reduce evaluation anxiety. PMID:27227169

  19. Evaluation of streams in selected communities for the application of limited-detail study methods for flood-insurance studies

    USGS Publications Warehouse

    Cobb, Ernest D.

    1986-01-01

    The U.S. Geological Survey evaluated 2,349 communities in 1984 for the application of limited-detail flood-insurance study methods, that is, methods with a reduced effort and cost compared to the detailed studies. Limited-detail study methods were found to be appropriate for 1,705 communities, while detailed studies were appropriate for 62 communities and no studies were appropriate for 582 communities. The total length of streams for which limited-detail studies are recommended is 9 ,327 miles with a corresponding cost of $23,007,000. This results in average estimated costs for conducting limited-detail studies of $2,500 per mile of studied stream length. The purpose of the report is to document the limited-detail study methods and the results of the evaluation. (USGS)

  20. Pharmacy Information Systems in Teaching Hospitals: A Multi-dimensional Evaluation Study

    PubMed Central

    Kazemi, Alireza; Moghaddasi, Hamid; Deimazar, Ghasem

    2016-01-01

    Objectives In hospitals, the pharmacy information system (PIS) is usually a sub-system of the hospital information system (HIS). The PIS supports the distribution and management of drugs, shows drug and medical device inventory, and facilitates preparing needed reports. In this study, pharmacy information systems implemented in general teaching hospitals affiliated to medical universities in Tehran (Iran) were evaluated using a multi-dimensional tool. Methods This was an evaluation study conducted in 2015. To collect data, a checklist was developed by reviewing the relevant literature; this checklist included both general and specific criteria to evaluate pharmacy information systems. The checklist was then validated by medical informatics experts and pharmacists. The sample of the study included five PIS in general-teaching hospitals affiliated to three medical universities in Tehran (Iran). Data were collected using the checklist and through observing the systems. The findings were presented as tables. Results Five PIS were evaluated in the five general-teaching hospitals that had the highest bed numbers. The findings showed that the evaluated pharmacy information systems lacked some important general and specific criteria. Among the general evaluation criteria, it was found that only two of the PIS studied were capable of restricting repeated attempts made for unauthorized access to the systems. With respect to the specific evaluation criteria, no attention was paid to the patient safety aspect. Conclusions The PIS studied were mainly designed to support financial tasks; little attention was paid to clinical and patient safety features. PMID:27525164

  1. CHEMICALLY ACTIVE FLUID BED FOR SOX CONTROL. VOLUME I. PROCESS EVALUATION STUDIES

    EPA Science Inventory

    The report describes selected process evaluation studies supporting the development of an atmospheric-pressure, fluidized-bed, chemically active gasification process, using a regenerative limestone sulfur sorbent to produce low- to intermediate-Btu fuel gas. Limestone sorbent sel...

  2. 76 FR 19189 - Clinical Science Research and Development Service Cooperative Studies Scientific Evaluation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-06

    ... AFFAIRS Clinical Science Research and Development Service Cooperative Studies Scientific Evaluation... (Federal Advisory Committee Act) that a meeting of the Clinical Science Research and Development Service... Science Research and Development Service on the relevance and feasibility of proposed projects and...

  3. 75 FR 28686 - Clinical Science Research and Development Service; Cooperative Studies Scientific Evaluation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-21

    ... AFFAIRS Clinical Science Research and Development Service; Cooperative Studies Scientific Evaluation... (Federal Advisory Committee Act) that a meeting of the Clinical Science Research and Development Service... Committee advises the Chief Research and Development Officer through the Director of the Clinical...

  4. 77 FR 31072 - Clinical Science Research and Development Service Cooperative Studies Scientific Evaluation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-24

    ... AFFAIRS Clinical Science Research and Development Service Cooperative Studies Scientific Evaluation... (Federal Advisory Committee Act) that a meeting of the Clinical Science Research and Development Service... the Clinical Science Research and Development Service on the relevance and feasibility of...

  5. 76 FR 65781 - Clinical Science Research and Development Service Cooperative Studies Scientific Evaluation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-24

    ... AFFAIRS Clinical Science Research and Development Service Cooperative Studies Scientific Evaluation... (Federal Advisory Committee Act) that a meeting of the Clinical Science Research and Development Service... Research and Development Officer through the Director of the Clinical Science Research and...

  6. 76 FR 73781 - Clinical Science Research and Development Service; Cooperative Studies Scientific Evaluation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-29

    ... AFFAIRS Clinical Science Research and Development Service; Cooperative Studies Scientific Evaluation... (Federal Advisory Committee Act) that a meeting of the Clinical Science Research and Development Service... Clinical Science Research and Development Service on the relevance and feasibility of proposed projects...

  7. 75 FR 79446 - Clinical Science Research and Development Service; Cooperative Studies Scientific Evaluation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-20

    ... AFFAIRS Clinical Science Research and Development Service; Cooperative Studies Scientific Evaluation... (Federal Advisory Committee Act) that a meeting of the Clinical Science Research and Development Service... Clinical Science Research and Development Service on the relevance and feasibility of proposed projects...

  8. Formulation development, evaluation and comparative study of effects of super disintegrants in cefixime oral disintegrating tablets.

    PubMed

    Remya, Ks; Beena, P; Bijesh, Pv; Sheeba, A

    2010-07-01

    The present work was aimed at formulation development, evaluation and comparative study of the effects of superdisintegrants in Cefixime 50 mg oral disintegrating tablets. The superdisintegrants used for the present study were sodium starch glycolate and crosscarmellose sodium. The formulated tablets were evaluated for various tableting properties, like hardness, thickness, friability, weight variation, disintegration time and dissolution rate. Comparative evaluation of the above-mentioned parameters established the superiority of the tablets formulated with crosscarmellose sodium to those formulated with sodium starch glycolate. PMID:21042477

  9. Formulation Development, Evaluation and Comparative Study of Effects of Super Disintegrants in Cefixime Oral Disintegrating Tablets

    PubMed Central

    Remya, KS; Beena, P; Bijesh, PV; Sheeba, A

    2010-01-01

    The present work was aimed at formulation development, evaluation and comparative study of the effects of superdisintegrants in Cefixime 50 mg oral disintegrating tablets. The superdisintegrants used for the present study were sodium starch glycolate and crosscarmellose sodium. The formulated tablets were evaluated for various tableting properties, like hardness, thickness, friability, weight variation, disintegration time and dissolution rate. Comparative evaluation of the above-mentioned parameters established the superiority of the tablets formulated with crosscarmellose sodium to those formulated with sodium starch glycolate. PMID:21042477

  10. Investigating Religion and Computing: A Case for Using Standpoint Theory in Technology Evaluation Studies

    ERIC Educational Resources Information Center

    Wyche, Susan Porter

    2010-01-01

    This research focuses on the development and study of Information and Communication Technology (ICT) that support religious practices and the use of standpoint theory in ICT evaluation studies. Three phases makeup this work: formative studies to understand how megachurches, their members and leaders use ICT in ways tied to their Protestant…

  11. An Evaluation of Geographic Information Systems in Social Studies Lessons: Teachers' Views

    ERIC Educational Resources Information Center

    Aladag, Elif

    2014-01-01

    The aim of this study is to evaluate the applicability of Geographic Information Systems (GIS), used increasingly in primary and secondary education across the world, in social studies lessons in Turkey. In line with this aim, 14 social studies teachers working in the province of Aydin, Turkey received a 6-hour training course about GIS during the…

  12. Learning from Action Evaluation of the Use of Multimedia Case Studies in Management Information Systems Courses

    ERIC Educational Resources Information Center

    Kawulich, Barbara B.

    2011-01-01

    This manuscript shares lessons learned from conducting an action evaluation of the use of multimedia case studies in Management Information Systems (MIS) courses. Three undergraduate MIS classes took part in the study. The purpose for using case studies in these classes was to teach students about the role of MIS in business. An action evaluation…

  13. Relationship of Core Self-Evaluation (CSE) to Approaches to Student Learning and Studying

    ERIC Educational Resources Information Center

    Starcher, Keith

    2015-01-01

    Insights on the use of the Core Self-Evaluation (CSE) and Study Process Questionnaire (SPQ) instruments are presented. The relationship of students' CSE with their approach to studying and learning is explored. Differences in approach to studying are also analyzed based on several categorical variables.

  14. Evaluation of Visual Materials in Social Studies Coursebooks by Teachers' Opinions

    ERIC Educational Resources Information Center

    Yapici, Hakki

    2016-01-01

    The aim of this study is to evaluate the visual elements (picture, photograph, map, table, caricature, etc.) included in the 7th grade Social Studies coursebooks prepared by the Ministry of National Education and taught in 2014-2015 academic year by several variables in accordance with the opinions of Social Studies teachers, with a critical point…

  15. Curriculum Studies, Instructional Materials for Teachers Training Colleges in Swaziland. African Studies in Curriculum Development & Evaluation No. 99.

    ERIC Educational Resources Information Center

    Nxumalo, Miriam V. F.

    A study was conducted to determine the most salient elements to be incorporated into a curriculum studies course for students in one of the three 2-year teacher training colleges in Swaziland. The course was developed to acquaint prospective teachers with curriculum objectives, methods, and evaluation devices, and to help them to critique some…

  16. Millstone 3 risk evaluation report. An overall review and evaluation of the Millstone Unit 3 probabilistic safety study

    SciTech Connect

    Kelly, G.; Barrett, R.; Buslik, A.

    1986-06-01

    In 1981, the US Nuclear Regulatory Commission (NRC) requested Northeast Utilities to perform a design-specific probabilistic safety study (PSS) for Millstone Nuclear Power Station, Unit No. 3 (Millstone 3). In 1983, Northeast Utilities submitted the Millstone 3 Probabilistic Safety Study for review by the NRC staff. The NRC staff prepared the Millstone 3 Risk Evaluation Report, which discusses the findings regarding the PSS. The PSS estimates that the mean annual core damage frequency due to internal and external events is 5 x 10/sup -5/ and 2 x 10/sup -5/, respectively. The NRC staff's Risk Evaluation Report estimates that the mean annual core damage frequency is about 2 x 10/sup -4/ for internal events and lies between 1 x 10/sup -5/ and 2 x 10/sup -4/ for external events. The NRC staff estimates that station blackout dominates internal and external event core damage frequencies. The staff recommends that Northeast Utilities perform an engineering analysis on upgrading the diesel generator lube oil cooler anchorage system and on adding a manually operated, AC-independent containment spray system. The staff also recommends that Northeast Utilities prepare two emergency procedures (loss of room cooling and relay chatter due to an earthquake) to help reduce uncertainties. (Subsequent to the completion of this document, Northeast Utilities and the NRC staff have continued a dialogue regarding station blackout from events other than earthquakes. Both Northeast Utilities and the staff have performed additional evaluations, which have drawn their results closer together. Final requirements, if any, for the prevention or mitigation of station blackout from events other than earthquakes have not yet been determined.) 26 refs., 16 tabs.

  17. Problems and challenges of nursing students’ clinical evaluation: A qualitative study

    PubMed Central

    Rafiee, Ghazanfar; Moattari, Marzieh; Nikbakht, Alireza N; Kojuri, Javad; Mousavinasab, Masoud

    2014-01-01

    Background: The purpose of this qualitative exploratory study was to explore the views of nursing trainers and students about nursing students’ clinical evaluation problems and drawbacks in Shiraz Nursing and Midwifery School. Materials and Methods: A qualitative exploratory approach was used in this study at Shiraz Nursing and Midwifery School in 2012. A purposeful sample of 8 nursing instructors and 40 nursing students was interviewed and the data on their opinions about the problems of the clinical evaluation were collected through semi-structured deep interviews. Initially, four open-ended questions, which were related to the clinical evaluation status, problems, were used to stimulate discussions in the interview sessions. Content analysis was employed in order to analyze the transcribed data. The recorded interviews were initially transcribed, read, and reread on a number of occasions to get an overall feeling of what the participants were saying. Each line or incident was described, and then a code, which reflected the essence of the participants’ comments, was given. Results: The codes were compared for similarity and differences, merged together, and categorized. Finally, five themes emerged: In appropriate clinical evaluation method, problems of clinical evaluation Process, problems related to clinical instructors, unsuitable programming of clinical education, and organizational shortcomings. Conclusion: Besides focusing on upgrading the current clinical evaluation forms, nursing trainers should improve their knowledge about a complete and comprehensive clinical evaluation. They should also apply other appropriate and objective clinical evaluation methods and tools, and perform a formative and summative clinical evaluation. Also, workload adjustment of the nursing trainers needs revision. Therefore, despite using traditional and sometimes limited evaluation methods for assessing nursing students, a co mprehensive and appropriate evaluation of nursing

  18. Simulation studies to evaluate the effect of fracture closure on the performance of naturally fractured reservoirs

    SciTech Connect

    Dauben, D.L.

    1991-07-15

    The study has two principal objectives: (1) To evaluate the effects of fracture closure on the recovery of oil and gas reserves from naturally fractured petroleum or natural gas reservoirs. (2) To evaluate procedures for improving the recovery of these reserves using innovative fluid injection techniques to maintain reservoir pressure and mitigate the impact of fracture closure. The total scope of the study has been subdivided into three main tasks: (1) Baseline studies (non-pressure sensitive fractures); (2)studies with pressure sensitive fractures; and (3) innovative approaches for improving oil recovery.

  19. Evaluation of a proposed expert system development methodology: Two case studies

    NASA Technical Reports Server (NTRS)

    Gilstrap, Lewey

    1990-01-01

    Two expert system development projects were studied to evaluate a proposed Expert Systems Development Methodology (ESDM). The ESDM was developed to provide guidance to managers and technical personnel and serve as a standard in the development of expert systems. It was agreed that the proposed ESDM must be evaluated before it could be adopted; therefore a study was planned for its evaluation. This detailed study is now underway. Before the study began, however, two ongoing projects were selected for a retrospective evaluation. They were the Ranging Equipment Diagnostic Expert System (REDEX) and the Backup Control Mode Analysis and Utility System (BCAUS). Both projects were approximately 1 year into development. Interviews of project personnel were conducted, and the resulting data was used to prepare the retrospective evaluation. Decision models of the two projects were constructed and used to evaluate the completeness and accuracy of key provisions of ESDM. A major conclusion reached from these case studies is that suitability and risk analysis should be required for all AI projects, large and small. Further, the objectives of each stage of development during a project should be selected to reduce the next largest area of risk or uncertainty on the project.

  20. FBI fingerprint identification automation study. AIDS 3 evaluation report. Volume 4: Economic feasibility

    NASA Technical Reports Server (NTRS)

    Mulhall, B. D. L.

    1980-01-01

    The results of the economic analysis of the AIDS 3 system design are presented. AIDS 3 evaluated a set of economic feasibility measures including life cycle cost, implementation cost, annual operating expenditures and annual capital expenditures. The economic feasibility of AIDS 3 was determined by comparing the evaluated measures with the same measures, where applicable, evaluated for the current system. A set of future work load scenarios was constructed using JPL's environmental evaluation study of the fingerprint identification system. AIDS 3 and the current system were evaluated for each of the economic feasibility measures for each of the work load scenarios. They were compared for a set of performance measures, including response time and accuracy, and for a set of cost/benefit ratios, including cost per transaction and cost per technical search. Benefit measures related to the economic feasibility of the system are also presented, including the required number of employees and the required employee skill mix.

  1. Studies on the Rapid Methods for Evaluating Seed Vigor of Sweet Corn

    NASA Astrophysics Data System (ADS)

    Zhao, Guangwu; Yang, Linlin; Wang, Jianhua; Zhu, Zhujun

    Since the germination test is still the main method for evaluating seed vigor of sweet corn, it is necessary to study the rapid methods for evaluating their vigor. First, two vigor levels of 9 super sweet corn and 9 sugar enhanced corn hybrids were distinguished by accelerated ageing treatment. Next, their vigor statuses were tested by rapid methods such as electrical conductivity (EC), soluble sugar (SS), volatile aldehyde (VA), dehydrogenase activity (DA) and Q2 oxygen sensing technology. Correlation relationship was analyzed between the above tested values and vigor performances. The results showed that EC, SS, VA, DA, oxygen metabolism rate (OMR), critical oxygen pressure (COP) were all suitable to evaluate seed vigor of sweet corn. Furthermore, VA was optimal for evaluating seed vigor of super sweet corn. DA was optimal for evaluating sugar enhanced corn.

  2. Evaluation of the pressure ulcers risk scales with critically ill patients: a prospective cohort study 1

    PubMed Central

    Borghardt, Andressa Tomazini; do Prado, Thiago Nascimento; de Araújo, Thiago Moura; Rogenski, Noemi Marisa Brunet; Bringuente, Maria Edla de Oliveira

    2015-01-01

    AIMS: to evaluate the accuracy of the Braden and Waterlow risk assessment scales in critically ill inpatients. METHOD: this prospective cohort study, with 55 patients in intensive care units, was performed through evaluation of sociodemographic and clinical variables, through the application of the scales (Braden and Waterlow) upon admission and every 48 hours; and through the evaluation and classification of the ulcers into categories. RESULTS: the pressure ulcer incidence was 30.9%, with the Braden and Waterlow scales presenting high sensitivity (41% and 71%) and low specificity (21% and 47%) respectively in the three evaluations. The cut off scores found in the first, second and third evaluations were 12, 12 and 11 in the Braden scale, and 16, 15 and 14 in the Waterlow scale. CONCLUSION: the Braden scale was shown to be a good screening instrument, and the Waterlow scale proved to have better predictive power. PMID:25806628

  3. NASA Data Evaluation: Chemical Kinetics and Photochemical Data for Use in Atmospheric Studies

    NASA Astrophysics Data System (ADS)

    Burkholder, J. B.; Sander, S. P.; Abbatt, J.; Barker, J. R.; Fleming, E. L.; Friedl, R.; Huie, R. E.; Jackman, C. H.; Kolb, C. E., Jr.; Kurylo, M. J., III; Orkin, V. L.; Wine, P. H.

    2014-12-01

    Atmospheric chemistry models must include a large number of processes to accurately describe the temporal and spatial behavior of atmospheric composition. They require a wide range of chemical and physical data (parameters) that describe elementary gas-phase and heterogeneous processes. The review and evaluation of chemical and physical data has, therefore, played an important role in the development of chemical models and in their use in environmental assessment activities. The NASA data panel was originally established in 1977 by the NASA Upper Atmosphere Research Program Office to provide a critical evaluation of kinetic and photochemical data for use in laboratory studies and in atmospheric modeling of stratospheric ozone. Today, the NASA data panel evaluations have a broader atmospheric focus and include Ox, O(1D), singlet O2, HOx, NOx, Organic, FOx, ClOx, BrOx, IOx, SOx, and Na reactions, three-body reactions, equilibrium constants, photochemistry, aqueous chemistry, heterogeneous chemistry and processes, and thermodynamic parameters. The 2011 evaluation (JPL 10-6 available at http://jpldataeval.jpl.nasa.gov.) includes the comprehensive coverage of ~670 bimolecular reactions, 75 three-body reactions, 24 equilibrium constants, 215 photochemical species, 355 aqueous and heterogeneous processes, thermodynamic parameters for 590 species, and over 4000 literature citations. Each evaluation includes (1) recommended values (e.g. rate coefficients, absorption cross sections, and uptake coefficients) with estimated uncertainty factors and (2) a note describing the available experimental and theoretical data and explanation for the recommendation. As new studies have become available over the years the recommendations are critically reviewed and updated as warranted (the next evaluation is scheduled for release in early 2015). This presentation provides an overview of the NASA data panel evaluation process and the methodology used to estimate uncertainties. Examples on

  4. Undergraduate medical education programme renewal: a longitudinal context, input, process and product evaluation study.

    PubMed

    Mirzazadeh, Azim; Gandomkar, Roghayeh; Hejri, Sara Mortaz; Hassanzadeh, Gholamreza; Koochak, Hamid Emadi; Golestani, Abolfazl; Jafarian, Ali; Jalili, Mohammad; Nayeri, Fatemeh; Saleh, Narges; Shahi, Farhad; Razavi, Seyed Hasan Emami

    2016-02-01

    The purpose of this study was to utilize the Context, Input, Process and Product (CIPP) evaluation model as a comprehensive framework to guide initiating, planning, implementing and evaluating a revised undergraduate medical education programme. The eight-year longitudinal evaluation study consisted of four phases compatible with the four components of the CIPP model. In the first phase, we explored the strengths and weaknesses of the traditional programme as well as contextual needs, assets, and resources. For the second phase, we proposed a model for the programme considering contextual features. During the process phase, we provided formative information for revisions and adjustments. Finally, in the fourth phase, we evaluated the outcomes of the new undergraduate medical education programme in the basic sciences phase. Information was collected from different sources such as medical students, faculty members, administrators, and graduates, using various qualitative and quantitative methods including focus groups, questionnaires, and performance measures. The CIPP model has the potential to guide policy makers to systematically collect evaluation data and to manage stakeholders' reactions at each stage of the reform in order to make informed decisions. However, the model may result in evaluation burden and fail to address some unplanned evaluation questions. PMID:26820748

  5. Comparative study of localization metrics for the evaluation of image interpretation systems

    NASA Astrophysics Data System (ADS)

    Hemery, Baptiste; Laurent, Helene; Emile, Bruno; Rosenberger, Christophe

    2010-04-01

    Image interpretation is particularly important in many real applications (video monitoring, biometrics, etc.). Due to the proliferation of image interpretation systems in the literature, their evaluation still remains a crucial stake. Among all the tasks in this field, the quality of object localization is often evaluated through an evaluation metric. We propose to review these techniques and study their reliability. We first propose a generic definition of a localization algorithm. Then, different state of the art techniques to evaluate image interpretation results are detailed. Secondly, we focus on metrics that enable us to evaluate localization results. We propose a general methodology to analyze the behavior of an evaluation metric, considered here as a black box (its definition is not even supposed to be known). We define the properties that these metrics should fulfill. We then perform a comparative study of 33 localization metrics from the state of the art. Experimental results conducted on a large and significant image database permit us to determine metrics that should be used in the future for the evaluation of object localization results.

  6. Innovative nuclear thermal propulsion technology evaluation - Results of the NASA/DOE task team study

    NASA Technical Reports Server (NTRS)

    Howe, Steven D.; Borowski, Stanley; Motloch, Chet; Helms, Ira; Diaz, Nils; Anghaie, Samim; Latham, Thomas

    1991-01-01

    In response to findings from two NASA/DOE nuclear propulsion workshops, six task teams were created to continue evaluation of various propulsion concepts, from which evolved an innovative concepts subpanel to evaluate thermal propulsion concepts which did not utilize solid fuel. This subpanel endeavored to evaluate each concept on a level technology basis, and to identify critical issues, technologies, and early proof-of-concept experiments. Results of the concept studies including the liquid core fission, the gas core fission, the fission foil reactors, explosively driven systems, fusion, and antimatter are presented.

  7. Who Is Afraid of Evaluation? Ethics in Evaluation Research as a Way to Cope with Excessive Evaluation Anxiety: Insights from a Case Study

    ERIC Educational Resources Information Center

    Bechar, Shlomit; Mero-Jaffe, Irit

    2014-01-01

    In this paper we share our reflections, as evaluators, on an evaluation where we encountered Excessive Evaluation Anxiety (XEA). The signs of XEA which we discerned were particularly evident amongst the program head and staff who were part of a new training program. We present our insights on the evaluation process and its difficulties, as well as…

  8. An Evaluation of Independent Study Programs in the Secondary Schools of Vancouver.

    ERIC Educational Resources Information Center

    Ellis, E. N.; Moodie, Allan G.

    Questionnaires were sent to principals of the Vancouver secondary schools to determine what opportunities were provided for students to study independently. Summaries of results for each question are given. It was concluded that although well-organized and evaluated study programs are rare and principals are ambivalent about their merit, there is…

  9. How Important Are Items on a Student Evaluation? A Study of Item Salience

    ERIC Educational Resources Information Center

    Hills, Stacey Barlow; Naegle, Natali; Bartkus, Kenneth R.

    2009-01-01

    Although student evaluations of teaching (SETs) have been the subject of numerous research studies, the salience of SET items to students has not been examined. In the present study, the authors surveyed 484 students from a large public university. The authors suggest that not all items are viewed equally and that measures of item salience can…

  10. LABORATORY STUDIES EVALUATING THE ENHANCED BIODEGRADTION OFWEATHERED CRUDE OIL COMPONENTS THROUGH THE APPLICATION OF NUTRIENTS

    EPA Science Inventory

    Bench-scale biodegradability studies of the Alaskan weathered crudeoil were undertaken as part of the bioremediation project for theshorelines of Prince William Sound, Alaska, contaminated by theExxon oil spill. he purpose of the studies was to evaluate thecapability of the indig...

  11. Citation Ranking versus Peer Evaluation of Senior Faculty Research Performance: A Case Study of Kurdish Scholarship.

    ERIC Educational Resources Information Center

    Meho, Lokman I.; Sonnenwald, Diane H.

    2000-01-01

    Analyzes the relationship between citation ranking and peer evaluation in assessing senior faculty research performance. Describes a study of faculty specializing in Kurdish studies that investigated to what degree citation ranking correlates with data from citation content analysis, book reviews, and peer ranking. (Contains 72 references.)…

  12. Process Evaluation Results from an Environmentally Focused Worksite Weight Management Study

    ERIC Educational Resources Information Center

    DeJoy, David M.; Wilson, Mark G.; Padilla, Heather M.; Goetzel, Ron Z.; Parker, Kristin B.; Della, Lindsay J.; Roemer, Enid C.

    2012-01-01

    There is currently much interest in exploring environmental approaches to combat weight gain and obesity. This study presents process evaluation results from a workplace-based study that tested two levels of environmentally focused weight management interventions in a manufacturing setting. The moderate treatment featured a set of relatively…

  13. A Comparative Study of the Evaluation of Collegiate Cooperative Education Coordinator Functions.

    ERIC Educational Resources Information Center

    Buttery, William Albert

    The purpose of this study was to determine whether or not collegiate coordinators evaluated their coordinating functions the same as the corporate coordinators with whom they worked. A graphic rating scale, utilizing the 14 functions developed by Seaverns, was validated by a panel of experts and by a pilot study group and was then sent to 90…

  14. Evaluating the Effectiveness of Remedial Reading Courses at Community Colleges: A Quantitative Study

    ERIC Educational Resources Information Center

    Lavonier, Nicole

    2014-01-01

    The present study evaluated the effectiveness of two instructional approaches for remedial reading courses at a community college. The instructional approaches were strategic reading and traditional, textbook-based instruction. The two research questions that guided the quantitative, quasi-experimental study were: (a) what is the effect of…

  15. 38 CFR 1.17 - Evaluation of studies relating to health effects of radiation exposure.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... scientific or medical studies relating to the adverse health effects of exposure to ionizing radiation in the “Notices” section of the Federal Register. (b) Factors to be considered in evaluating scientific studies... the veteran population of interest. (5) The views of the appropriate panel of the Scientific...

  16. 38 CFR 1.17 - Evaluation of studies relating to health effects of radiation exposure.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... scientific or medical studies relating to the adverse health effects of exposure to ionizing radiation in the “Notices” section of the Federal Register. (b) Factors to be considered in evaluating scientific studies... the veteran population of interest. (5) The views of the appropriate panel of the Scientific...

  17. An Evaluation of Selected NASA Scientific and Technical Information Products: Results of a Pilot Study.

    ERIC Educational Resources Information Center

    Pinelli, Thomas E.; Glassman, Myron

    A pilot study was conducted to evaluate selected NASA (National Aeronautics and Space Administration) scientific and technical information (STI) products. The study, which utilized survey research in the form of a self-administered mail questionnaire, had a two-fold purpose--to gather baseline data on the use and perceived usefulness of selected…

  18. Evaluating the Impact of Environmental Interpretation: A Review of Three Research Studies.

    ERIC Educational Resources Information Center

    Knapp, Doug

    Three research studies examined the impact of environmental interpretation programs on the environmental knowledge, attitudes, and behaviors of student participants. Conducted by Indiana University's Department of Recreation and Park Administration, the studies evaluated variables related to entry level (awareness), ownership, and empowerment…

  19. Evaluating the Madrasa Preschool Programme in East Africa: A Quasi-Experimental Study

    ERIC Educational Resources Information Center

    Mwaura, Peter A. M.; Sylva, Kathy; Malmberg, Lars-Erik

    2008-01-01

    This study investigated the effect of preschool experience (two types of preschool: Madrasa and non-Madrasa) on the cognitive development of children in East Africa. In the three countries studied (Kenya, Uganda, and Tanzania/Zanzibar) preschool education is burgeoning and government standards are being set. This quasi experimental evaluation used…

  20. Economic evaluation: Concepts, selected studies, system costs, and a proposed program

    NASA Technical Reports Server (NTRS)

    Osterhoudt, F. H. (Principal Investigator)

    1979-01-01

    The more usual approaches to valuing crop information are reviewed and an integrated approach is recommended. Problems associated with implementation are examined. What has already been accomplished in the economic evaluation of LACIE-type information is reported including various studies of benefits. The costs of the existing and proposed systems are considered. A method and approach is proposed for further studies.

  1. Teaching E-Commerce Web Page Evaluation and Design: A Pilot Study Using Tourism Destination Sites

    ERIC Educational Resources Information Center

    Susser, Bernard; Ariga, Taeko

    2006-01-01

    This study explores a teaching method for improving business students' skills in e-commerce page evaluation and making Web design majors aware of business content issues through cooperative learning. Two groups of female students at a Japanese university studying either tourism or Web page design were assigned tasks that required cooperation to…

  2. EVALUATION OF THE CLEVELAND CHILD DEVELOPMENT PROGRAM. A LONGITUDINAL STUDY (FIRST YEAR REPORT).

    ERIC Educational Resources Information Center

    CORTES, CARLOS F.; AND OTHERS

    IN ORDER TO EVALUATE THE EFFECT OF A STRUCTURED PRESCHOOL ACADEMIC PROGRAM UPON THE COGNITIVE GROWTH OF CULTURALLY DEPRIVED CHILDREN, A LONGITUDINAL STUDY WAS BEGUN ON 107 FOUR-YEAR-OLDS IN CLEVELAND, OHIO. RELEVANT RESEARCH LITERATURE WAS REVIEWED IN DESIGNING THE STUDY. THE FIRST PHASE, RECOUNTED IN THIS REPORT, EXPLORED PSYCHO-LINGUISTIC,…

  3. Exploratory Study for the Formative Evaluation of the ETV Programme "Ziki Zikombot." Executive Report.

    ERIC Educational Resources Information Center

    Duby, Aliza

    This document describes an exploratory study done with the purpose of finalizing a formative evaluation instrument for an educational television pilot program for the series "Ziki Zikombot," which is designed to teach basic scientific concepts to children 3- to 7-years-old. For the purposes of the study, it was hypothesized that the more…

  4. An Empirical Study of Kirkpatrick's Evaluation Model in the Hospitality Industry

    ERIC Educational Resources Information Center

    Chang, Ya-Hui Elegance

    2010-01-01

    This study examined Kirkpatrick's training evaluation model (Kirkpatrick & Kirkpatrick, 2006) by assessing a sales training program conducted at an organization in the hospitality industry. The study assessed the employees' training outcomes of knowledge and skills, job performance, and the impact of the training upon the organization. By…

  5. 38 CFR 1.17 - Evaluation of studies relating to health effects of radiation exposure.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... scientific or medical studies relating to the adverse health effects of exposure to ionizing radiation in the “Notices” section of the Federal Register. (b) Factors to be considered in evaluating scientific studies... the veteran population of interest. (5) The views of the appropriate panel of the Scientific...

  6. 38 CFR 1.17 - Evaluation of studies relating to health effects of radiation exposure.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... scientific or medical studies relating to the adverse health effects of exposure to ionizing radiation in the “Notices” section of the Federal Register. (b) Factors to be considered in evaluating scientific studies... the veteran population of interest. (5) The views of the appropriate panel of the Scientific...

  7. A Second Year Evaluation Study of Promethean ActivClassroom. Final Report

    ERIC Educational Resources Information Center

    Marzano, Robert J.; Haystead, Mark W.

    2010-01-01

    During the 2009-2010 school year, Marzano Research Laboratory (MRL) was commissioned by Promethean Ltd. to conduct a second year evaluation study of the effects of Promethean ActivClassroom on student academic achievement. This report describes the findings from the second year study along with aggregate findings from the first and second year…

  8. Evaluation Study of the Effects of Promethean ActivClassroom on Student Achievement. Final Report

    ERIC Educational Resources Information Center

    Marzano, Robert J.; Haystead, Mark W.

    2009-01-01

    During the 2009-2010 school year, Marzano Research Laboratory (MRL) was commissioned by Promethean Ltd. to conduct a second year evaluation study of the effects of Promethean ActivClassroom on student academic achievement. This report describes the findings from the second year study along with aggregate findings from the first and second year…

  9. Champion or Chump: Using a Book-Length Case Study to Evaluate a Mythical Principal

    ERIC Educational Resources Information Center

    Pace, Nicholas J.; Gilson, Timothy W.

    2013-01-01

    This study examined how 130 participants enrolled in the University of Northern Iowa (UNI) principalship program completed a standards-based evaluation after reading a book-length case study of a mythical principal. Application of the Iowa Standards for School Leaders (ISSL), which mirror the Interstate School Leadership Licensure Consortium…

  10. Evaluating the Impact of an Environmental Education Programme: An Empirical Study in Mexico

    ERIC Educational Resources Information Center

    Ruiz-Mallen, Isabel; Barraza, Laura; Bodenhorn, Barbara; Reyes-Garcia, Victoria

    2009-01-01

    This study draws on information from 11 in-depth interviews, two focus groups and 72 written questionnaires to evaluate an extra-curricular environmental education programme on forestry designed for preparatory school students from a small rural community in Mexico. Specifically, the study assessed the impact of the programme on the ecological…

  11. The Neural Substrates of Self-Evaluation of Mental Fatigue: A Magnetoencephalography Study

    PubMed Central

    Ishii, Akira; Tanaka, Masaaki; Watanabe, Yasuyoshi

    2014-01-01

    There have been several studies of the neural mechanisms underlying sensation of fatigue. However, little is known about the neural mechanisms underlying self-evaluation of the level of fatigue. The aim of this study was to identify the neural substrates involved in self-evaluation of the level of mental fatigue. We used magnetoencephalography (MEG) with high temporal resolution on 14 healthy participants. During MEG recordings, participants were asked to evaluate their level of mental fatigue in time with execution cues (evaluation trials) or to do nothing in time with execution cues (control trials). The MEG data were analyzed with equivalent current dipole (ECD) and spatial filtering methods to localize the neural activity related to the evaluation of mental fatigue. The daily level of fatigue sensation was assessed using the Checklist Individual Strength questionnaire. In evaluation trials, ECDs were observed in the posterior cingulate cortex (PCC) in seven of 14 participants, with a mean latency of 366.0 ms. The proportion of the participants with ECDs in the PCC was higher in evaluation trials than in control trials (P<0.05, McNemar test). The extent of the decreased delta band power in the PCC (Brodmann’s area 31) 600–700 ms after the onset of the execution cue and that in the dorsolateral prefrontal cortex (DLPFC; Brodmann’s area 9) 800–900 ms after the onset of the execution cue were greater in the evaluation trials than in the control trials. The decrease in delta band power in the DLPFC was positively related to that in the PCC and to the daily level of fatigue sensation. These data suggest that the PCC and DLPFC are involved in the self-evaluation of mental fatigue. PMID:24752677

  12. Evaluating State-Financed, Workplace-Based Retraining Programs: Case Studies of Retraining Projects. Research Report No. 91-05.

    ERIC Educational Resources Information Center

    Creticos, Peter A.; Sheets, Robert G.

    The second phase of a two-phase study evaluated (through 24 care studies in California, Missouri, Illinois, and New York) the feasibility of implementing an evaluation model of workplace-based retraining programs developed during the first phase of the project in California. The feasibility study addressed two components of an evaluation system:…

  13. Evaluating Pillar Industry's Transformation Capability: A Case Study of Two Chinese Steel-Based Cities.

    PubMed

    Li, Zhidong; Marinova, Dora; Guo, Xiumei; Gao, Yuan

    2015-01-01

    Many steel-based cities in China were established between the 1950s and 1960s. After more than half a century of development and boom, these cities are starting to decline and industrial transformation is urgently needed. This paper focuses on evaluating the transformation capability of resource-based cities building an evaluation model. Using Text Mining and the Document Explorer technique as a way of extracting text features, the 200 most frequently used words are derived from 100 publications related to steel- and other resource-based cities. The Expert Evaluation Method (EEM) and Analytic Hierarchy Process (AHP) techniques are then applied to select 53 indicators, determine their weights and establish an index system for evaluating the transformation capability of the pillar industry of China's steel-based cities. Using real data and expert reviews, the improved Fuzzy Relation Matrix (FRM) method is applied to two case studies in China, namely Panzhihua and Daye, and the evaluation model is developed using Fuzzy Comprehensive Evaluation (FCE). The cities' abilities to carry out industrial transformation are evaluated with concerns expressed for the case of Daye. The findings have policy implications for the potential and required industrial transformation in the two selected cities and other resource-based towns. PMID:26422266

  14. Pose estimation with a Kinect for ergonomic studies: evaluation of the accuracy using a virtual mannequin.

    PubMed

    Plantard, Pierre; Auvinet, Edouard; Pierres, Anne-Sophie Le; Multon, Franck

    2015-01-01

    Analyzing human poses with a Kinect is a promising method to evaluate potentials risks of musculoskeletal disorders at workstations. In ecological situations, complex 3D poses and constraints imposed by the environment make it difficult to obtain reliable kinematic information. Thus, being able to predict the potential accuracy of the measurement for such complex 3D poses and sensor placements is challenging in classical experimental setups. To tackle this problem, we propose a new evaluation method based on a virtual mannequin. In this study, we apply this method to the evaluation of joint positions (shoulder, elbow, and wrist), joint angles (shoulder and elbow), and the corresponding RULA (a popular ergonomics assessment grid) upper-limb score for a large set of poses and sensor placements. Thanks to this evaluation method, more than 500,000 configurations have been automatically tested, which would be almost impossible to evaluate with classical protocols. The results show that the kinematic information obtained by the Kinect software is generally accurate enough to fill in ergonomic assessment grids. However inaccuracy strongly increases for some specific poses and sensor positions. Using this evaluation method enabled us to report configurations that could lead to these high inaccuracies. As a supplementary material, we provide a software tool to help designers to evaluate the expected accuracy of this sensor for a set of upper-limb configurations. Results obtained with the virtual mannequin are in accordance with those obtained from a real subject for a limited set of poses and sensor placements. PMID:25599426

  15. Controller evaluation of initial data link en route air traffic control services: Mini study 3

    NASA Astrophysics Data System (ADS)

    Marek, Hank; Shochet, Ephraim; Darby, Evan; Buck, Frank; Sweeney, David; Cratch, Preston

    1991-06-01

    The results of Mini Study 3 conducted November 5-9, 1990 are presented. This Mini Study was conducted at the Federal Aviation Administration (FAA) Technical Center utilizing the Washington Air Route Traffic Control Center (ARTCC) airspace in the Data Link test bed. Initial Data Link en route services were evaluated in order to identify service delivery methods which optimize the human computer interface. Controllers from the Air Traffic Data Link Validation Team participated in this study.

  16. Economic deregulation and transport safety: a synthesis of evidence from evaluation studies.

    PubMed

    Elvik, Rune

    2006-07-01

    This paper presents a synthesis of evidence from studies that have evaluated the impacts of economic deregulation on transport safety. Most of these studies refer to aviation or road transport. Very few studies deal with deregulation of rail transport. There are no studies of maritime transport, which has never been regulated the same way as other modes of transport. The review includes studies that have attempted to quantify the impacts of transport deregulation on transport safety. Each study contains one or more estimates of the effect on transport safety of deregulation. Summary estimates of effect have been derived from the individual estimates of effect by means of meta-analysis. Airline deregulation, which has only been evaluated in the United States, does not appear to influence the safety of air travel. Deregulation of road transport has been evaluated in several countries. The summary estimate of effect indicates that no statistically significant changes in road safety have occurred as a result of deregulation. Deregulation of rail transport has only been evaluated in Great Britain and the United States. The experience so far suggests that deregulation of railways is associated with improved rail safety. This association does, however, not necessarily imply a causal relationship. PMID:16427020

  17. A Randomized Evaluator Blinded Study of Effect of Microneedling in Androgenetic Alopecia: A Pilot Study

    PubMed Central

    Dhurat, Rachita; Sukesh, MS; Avhad, Ganesh; Dandale, Ameet; Pal, Anjali; Pund, Poonam

    2013-01-01

    Introduction: Dermal papilla (DP) is the site of expression of various hair growth related genes. Various researches have demonstrated the underlying importance of Wnt proteins and wound growth factors in stimulating DP associated stem cells. Microneedling works by stimulation of stem cells and inducing activation of growth factors. Materials and Methods: Hundred cases of mild to moderate (III vertex or IV) androgenetic alopecia (AGA) were recruited into 2 groups. After randomization one group was offered weekly microneedling treatment with twice daily 5% minoxidil lotion (Microneedling group); other group was given only 5% minoxidil lotion. After baseline global photographs, the scalp were shaved off to ensure equal length of hair shaft in all. Hair count was done in 1 cm2 targeted fixed area (marked with tattoo) at baseline and at end of therapy (week 12). The 3 primary efficacy parameters assessed were: Change from baseline hair count at 12 weeks, patient assessment of hair growth at 12 weeks, and investigator assessment of hair growth at 12 weeks. A blinded investigators evaluated global photographic response. The response was assessed by 7- point scale. Results: (1) Hair counts – The mean change in hair count at week 12 was significantly greater for the Microneedling group compared to the Minoxidil group (91.4 vs 22.2 respectively). (2) Investigator evaluation – Forty patients in Microneedling group had +2 to +3 response on 7-point visual analogue scale, while none showed the same response in the Minoxidil group. (3) Patient evaluation – In the Microneedling group, 41 (82%) patients reported more than 50% improvement versus only 2 (4.5%) patients in the Minoxidil group. Unsatisfied patients to conventional therapy for AGA got good response with Microneedling treatment. Conclusion: Dermaroller along with Minoxidil treated group was statistically superior to Minoxidil treated group in promoting hair growth in men with AGA for all 3 primary efficacy

  18. Performance evaluation of principal component analysis in dynamic FDG-PET studies of recurrent colorectal cancer.

    PubMed

    Thireou, Trias; Strauss, Ludwig G; Dimitrakopoulou-Strauss, Antonia; Kontaxakis, George; Pavlopoulos, Sotiris; Santos, Andres

    2003-01-01

    Performance evaluation of principal component analysis (PCA) of dynamic F-18-FDG-PET studies of patients with recurrent colorectal cancer. Principal component images (PCI) of 17 iteratively reconstructed data sets were visually and quantitatively evaluated. The F-18-FDG compartment model parameters were estimated using polynomial regression. All structures were present in PCI1. PCI2 was correlated with the vascular component and PCI3 with the tumor. The vessel density in the tumor was estimated with a correlation coefficient equal to 0.834. PCA supports the visual interpretation of dynamic F-18-FDG-PET studies, facilitates the application of compartment modeling and is a promising quantification technique. PMID:12573889

  19. Apical microleakage evaluation of system B compared with cold lateral technique: In vitro study.

    PubMed

    Farea, Manal; Masudi, Sam'an; Wan Bakar, Wan Zaripah

    2010-08-01

    The aim of this study was to evaluate in vitro the apical sealing ability of cold lateral and system B root filling techniques using dye penetration. Eighty-six extracted single-rooted human teeth were prepared and randomly divided into two experimental groups to be obturated by cold lateral condensation (n = 33) and system B (n = 33). The remaining 20 teeth served as positive and negative controls. The roots were embedded for 72 h in methylene blue dye solution and sectioned transversely for dye penetration evaluation using stereomicroscope. The results of this study showed that cold lateral condensation leaked significantly more (P < 0.001) than system B technique. PMID:20666748

  20. Pyrotechnic hazards classification and evaluation program test report. Heat flux study of deflagrating pyrotechnic munitions

    NASA Technical Reports Server (NTRS)

    Fassnacht, P. O.

    1971-01-01

    A heat flux study of deflagrating pyrotechnic munitions is presented. Three tests were authorized to investigate whether heat flux measurements may be used as effective hazards evaluation criteria to determine safe quantity distances for pyrotechnics. A passive sensor study was conducted simultaneously to investigate their usefulness in recording events and conditions. It was concluded that heat flux measurements can effectively be used to evaluate hazards criteria and that passive sensors are an inexpensive tool to record certain events in the vicinity of deflagrating pyrotechnic stacks.

  1. Engineering evaluations and studies. Report for Ku-band studies, exhibit A

    NASA Technical Reports Server (NTRS)

    Dodds, J. G.; Huth, G. K.; Maronde, R. G.; Roberts, D.

    1981-01-01

    System performance aspects of the Ku band radar communication hardware and investigations into the Ku band/payload interfaces are discussed. The communications track problem caused by the excessive signal dynamic range at the servo input was investigated. The management/handover logic is discussed and a simplified description of the transmitter enable logic function is presented. Output noise produced by a voltage-controlled oscillator chip used in the SPA return-link channel 3 mid-bit detector is discussed. The deployed assembly (DA) and EA-2 critical design review data are evaluated. Cross coupling effects on antenna servo stability were examined. A series of meetings on the acceptance test specification for the deployed assembly is summarized.

  2. Two-year clinical evaluation of resin composite in posterior teeth: A randomized controlled study

    PubMed Central

    Gianordoli-Neto, Ranulfo; Padovani, Gislaine Cristina; Mondelli, José; de Lima Navarro, Maria Fidela; Mendonça, Juliano Sartori; Santiago, Sérgio Lima

    2016-01-01

    Background: Clinical evaluations as fundamental method to prove the efficiency of restorative materials. Aim: This study evaluated the clinical performance of restorative systems during 2 years of clinical service. Materials and Methods: This study assessed the clinical performance of restorative systems (Filtek Z250 and P60), during 2 years of clinical service, using the US Public Health Service system. The randomized and double-blind study comprising thirty volunteers. The restorations were evaluated at baseline, 6, 12, and 24 months. It was used the following criteria: marginal discoloration (MD), marginal integrity (MI), superficial texture (ST), wear (W), postoperative sensitivity (PS) and recurrent caries (RC). Results: Statistic analysis was performed using Fisher's and McNemar's exact tests and Pearsons's Chi-square in a significance level of 5%. The results at baseline and 24 months for Group I were: MD – 100, 100%; MI – 100, 88.6%; ST – 100, 94.3%; W – 100, 94.3%; PS – 100, 100%; RC – 100, 100%, of alpha scores; Group II: MD – 100, 97.1%; MI – 100, 91.4%; ST – 100, 94.3%; W – 100, 91.4%; PS – 100, 100%; RC – 100, 100%, of alpha scores. It was observed no statistical difference in the evaluated criteria and period. Conclusions: After 24 months of evaluation, both restorative systems exhibited acceptable clinical performance. PMID:27563176

  3. Study on corporate social responsibility evaluation system based on stakeholder theory

    NASA Astrophysics Data System (ADS)

    Ma, J.; Deng, Liming

    2011-10-01

    The issue of Corporate Social Responsibility (CSR) has been attracting the attention from many disciplines such as economics, management, laws, sociality and philosophy since last century. The purpose of this study is to explore the impact of CSR on performance and develop a CSR evaluation system. Building on the definition of CSR and Stakeholder theory, this article built a path-relationship model of CSR and business operation performance. The paper also constructed CSR evaluation system based on KLD index, GRJ report, CSR accounting account, SA8000, ISO14000 etc. The research provides a basis for future studies about the relationship between CSR and business performance and shed some light on the evaluation of CSR practices.

  4. Challenges in Evaluating Clinical Governance Systems in Iran: A Qualitative Study

    PubMed Central

    Hooshmand, Elaheh; Tourani, Sogand; Ravaghi, Hamid; Ebrahimipour, Hossein

    2014-01-01

    Background: In spite of the pivotal role of clinical governance in enhancing quality of services provided by hospitals across the country, a scientific framework with specific criteria for evaluating hospitals has not been developed so far. Objectives: This study was conducted with the aim to identify the challenges involved in evaluating systems of clinical governance in Iran. Materials and Methods: For the purposes of this qualitative study, 15 semi-structured interviews with experts in the field were conducted in 2011 and the data were analyzed using framework analysis method. Results: Five major challenges in evaluating clinical governance include managing human resources, improving clinical quality, managing development, organizing clinical governance, and providing patient-oriented healthcare system. Conclusions: Healthcare system in Iran requires a clinical governance program which has a patient-oriented approach in philosophy, operation, and effectiveness in order to meet the challenges ahead. PMID:24910799

  5. Field Artillery Ammunition Processing System (FAAPS) concept evaluation study. Ammunition Logistics Program

    SciTech Connect

    Kring, C.T.; Babcock, S.M.; Watkin, D.C.; Oliver, R.P.

    1992-06-01

    The Field Artillery Ammunition Processing System (FAAPS) is an initiative to introduce a palletized load system (PLS) that is transportable with an automated ammunition processing and storage system for use on the battlefield. System proponents have targeted a 20% increase in the ammunition processing rate over the current operation while simultaneously reducing the total number of assigned field artillery battalion personnel by 30. The overall objective of the FAAPS Project is the development and demonstration of an improved process to accomplish these goals. The initial phase of the FAAPS Project and the subject of this study is the FAAPS concept evaluation. The concept evaluation consists of (1) identifying assumptions and requirements, (2) documenting the process flow, (3) identifying and evaluating technologies available to accomplish the necessary ammunition processing and storage operations, and (4) presenting alternative concepts with associated costs, processing rates, and manpower requirements for accomplishing the operation. This study provides insight into the achievability of the desired objectives.

  6. Evaluation of physicians' professional performance: An iterative development and validation study of multisource feedback instruments

    PubMed Central

    2012-01-01

    Background There is a global need to assess physicians' professional performance in actual clinical practice. Valid and reliable instruments are necessary to support these efforts. This study focuses on the reliability and validity, the influences of some sociodemographic biasing factors, associations between self and other evaluations, and the number of evaluations needed for reliable assessment of a physician based on the three instruments used for the multisource assessment of physicians' professional performance in the Netherlands. Methods This observational validation study of three instruments underlying multisource feedback (MSF) was set in 26 non-academic hospitals in the Netherlands. In total, 146 hospital-based physicians took part in the study. Each physician's professional performance was assessed by peers (physician colleagues), co-workers (including nurses, secretary assistants and other healthcare professionals) and patients. Physicians also completed a self-evaluation. Ratings of 864 peers, 894 co-workers and 1960 patients on MSF were available. We used principal components analysis and methods of classical test theory to evaluate the factor structure, reliability and validity of instruments. We used Pearson's correlation coefficient and linear mixed models to address other objectives. Results The peer, co-worker and patient instruments respectively had six factors, three factors and one factor with high internal consistencies (Cronbach's alpha 0.95 - 0.96). It appeared that only 2 percent of variance in the mean ratings could be attributed to biasing factors. Self-ratings were not correlated with peer, co-worker or patient ratings. However, ratings of peers, co-workers and patients were correlated. Five peer evaluations, five co-worker evaluations and 11 patient evaluations are required to achieve reliable results (reliability coefficient ≥ 0.70). Conclusions The study demonstrated that the three MSF instruments produced reliable and valid data

  7. Evaluating interactive technology for an evolving case study on learning and satisfaction of graduate nursing students.

    PubMed

    Vogt, Marjorie A; Schaffner, Barbara H

    2016-07-01

    Nursing education is challenged to prepare students for complex healthcare needs through the integration of teamwork and informatics. Technology has become an important teaching tool in the blended classroom to enhance group based learning experiences. Faculty evaluation of classroom technologies is imperative prior to adoption. Few studies have directly compared various technologies and their impact on student satisfaction and learning. The purpose of this study was to evaluate technology enhanced teaching methods on the learning and satisfaction of graduate students in an advanced pharmacology class using an unfolding case study. After IRB approval, students were randomly assigned to one of three groups: blogging group, wiki group or webinar group. Students completed the evolving case study using the assigned interactive technology. Student names were removed from the case studies. Faculty evaluated the case study using a rubric, while blinded to the assigned technology method used. No significant difference was found on case study grades, the range of grades on the assignment demonstrated little differences between the methods used. Students indicated an overall positive impact related to networking and collaboration on a satisfaction survey. Impact of technology methods needs to be explored in other areas of graduate nursing education. PMID:27428697

  8. Teaching Undergraduate Nursing Research: A Narrative Review of Evaluation Studies and a Typology for Further Research.

    ERIC Educational Resources Information Center

    Porter, Eileen J.

    2001-01-01

    Review of eight studies evaluating strategies for teaching nursing research found they emphasized contextual rather than internal or external validity. A typology for research on teaching strategies was proposed using the categories of purpose, methodological assumptions, types of validity, and sample size. (Contains 45 references.) (SK)

  9. An Empirical Evaluation of Critical Factors Influencing Learner Satisfaction in Blended Learning: A Pilot Study

    ERIC Educational Resources Information Center

    Chen, Won Sun; Yao, Adrian Yong Tat

    2016-01-01

    Blended learning, a convergence of e-learning approach and face-to-face learning, has been regarded as a new paradigm in modern education. The degree of learners' satisfaction with blended learning played a crucial role in evaluating the effectiveness of blended learning adoption. Therefore, this study examined the primary factors affecting…

  10. 21 CFR 201.200 - Disclosure of drug efficacy study evaluations in labeling and advertising.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Disclosure of drug efficacy study evaluations in labeling and advertising. 201.200 Section 201.200 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT... Commissioner of Food and Drugs from the National Academy of Sciences (1969).” As the report notes, this...

  11. 21 CFR 201.200 - Disclosure of drug efficacy study evaluations in labeling and advertising.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 4 2011-04-01 2011-04-01 false Disclosure of drug efficacy study evaluations in labeling and advertising. 201.200 Section 201.200 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT... Commissioner of Food and Drugs from the National Academy of Sciences (1969).” As the report notes, this...

  12. Relevance Judging, Evaluation, and Decision Making in Virtual Libraries: A Descriptive Study.

    ERIC Educational Resources Information Center

    Fitzgerald, Mary Ann; Galloway, Chad

    2001-01-01

    Describes a study that investigated the cognitive processes undergraduates used to select information while using a virtual library, GALILEO (Georgia Library Learning Online). Discusses higher order thinking processes, relevance judging, evaluation (critical thinking), decision making, reasoning involving documents, relevance-related reasoning,…

  13. EVALUATION OF AIRBORNE ASBESTOS CONCENTRATIONS BEFORE AND DURING AND O&M ACTIVITY: A CASE STUDY

    EPA Science Inventory

    The current lack of information regarding the impact of O&M activities on the potential for asbestos exposure to building staff and occupants prompted this study. This report presents a statistical evaluation of airborne asbestos data collected before and during an O&M activity i...

  14. An Evaluation of E-Learning on the Basis of Bloom's Taxonomy: An Exploratory Study

    ERIC Educational Resources Information Center

    Halawi, Leila A.; McCarthy, Richard V.; Pires, Sandra

    2009-01-01

    Universities have rushed to expand their delivery of courses through e-learning environments. But is e-learning effective? The authors conducted an exploratory study to evaluate e-learning through WebCT on the basis of Bloom's taxonomy. The authors distributed 75 questionnaires to investigate whether individual or instructional factors play an…

  15. Updating RIGs: Including the Systematic Influence of Online Study on Student Evaluation of Teaching

    ERIC Educational Resources Information Center

    Palmer, Stuart; Smith, Calvin

    2013-01-01

    Based on student evaluation of teaching (SET) ratings from 1,432 units of study over a period of a year, representing 74,490 individual sets of ratings, and including a significant number of units offered in wholly online mode, we confirm the significant influence of class size, year level, and discipline area on at least some SET ratings. We also…

  16. AN EVALUATION OF COMMUNICATION MEDIA USED IN THE ADULT LIBERAL STUDIES PROGRAM.

    ERIC Educational Resources Information Center

    MAHLER, T.W.; MILLER, H. MAX

    AS PART OF AN ADULT LIBERAL STUDIES PROGRAM (BASIC ISSUES OF MAN), AN EVALUATION WAS MADE TO DETERMINE THE EFFECTIVENESS OF COMBINATIONS OF TELEVISION, FILMS, WRITTEN MATERIALS, AND GROUP DISCUSSION IN EDUCATIONAL SITUATIONS INVOLVING EXPOSURE TO THE MEDIA ALONE OR IN GROUPS, THE AIM OF THE PROGRAM BEING TO BRING ABOUT ATTITUDINAL CHANGES. THE…

  17. The use of ultrasonography to study teratogenicity in ruminants: Evaluation of Ipomoea carnea in goats

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Ipomoea carnea (I. carnea) is a poisonous plant found in Brazil and other tropical countries that often poison livestock. The plant contains calystegines and swainsonine, which inhibit cellular enzymes and cause systematic cell death. The objective of this study was to evaluate the perinatal effects...

  18. Evaluation Criteria for Competency-Based Syllabi: A Chilean Case Study Applying Mixed Methods

    ERIC Educational Resources Information Center

    Jerez, Oscar; Valenzuela, Leslier; Pizarro, Veronica; Hasbun, Beatriz; Valenzuela, Gabriela; Orsini, Cesar

    2016-01-01

    In recent decades, higher education institutions worldwide have been moving from knowledge-based to competence-based curricula. One of the greatest challenges in this transition is the difficulty in changing the knowledge-oriented practices of teachers. This study evaluates the consistency between syllabus design and the requirements imposed by a…

  19. An Evaluation of Learning Objects in Singapore Primary Education: A Case Study Approach

    ERIC Educational Resources Information Center

    Grace, Tay Pei Lyn; Suan, Ng Peck; Wanzhen, Liaw

    2008-01-01

    Purpose: The purpose of this paper is to evaluate the usability and interface design of e-learning portal developed for primary schools in Singapore. Design/methodology/approach: Using Singapore-based learning EDvantage (LEAD) portal as a case study, this paper reviews and analyses the usability and usefulness of embedded learning objects (LOs)…

  20. Performance of forty-one microbial source tracking methods: A twenty-seven lab evaluation study

    EPA Science Inventory

    The last decade has seen development of numerous new microbial source tracking (MST) methodologies, but many of these have been tested in just a few laboratories with a limited number of fecal samples. This method evaluation study examined the specificity and sensitivity of 43 ...

  1. Evaluation from Students--A Case Study in Construction Engineering Technology of YAU

    ERIC Educational Resources Information Center

    Chen, Liping

    2009-01-01

    This paper not only aims to present the feedback received from the students, but also evaluate the feedback by reviewing the teaching practice. It analyses the teacher should be aware of the importance that feedback, both to and from the students, has upon the teaching and learning process. Through a case study about the feedback from the students…

  2. Learning Online: A Case Study Exploring Student Perceptions and Experience of a Course in Economic Evaluation

    ERIC Educational Resources Information Center

    Skordis-Worrall, Jolene; Haghparast-Bidgoli, Hassan; Batura, Neha; Hughes, Jane

    2015-01-01

    This study explored the perceptions and experiences of a group of students enrolled in an online course in Economic Evaluation. A mixed methods approach was adopted for the data collection, and thematic analysis was used to synthesize the data collected and highlight key findings. The participants identified several positive and negative perceived…

  3. Comparative study of four membranes for evaluation of new insect/arthropod repellents using Aedes aegypti

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Four different membranes: Baudruche; Hemotek, sausage, and silicone-based membrane were evaluated as human skin substitute for an in vitro repellent study using Aedes aegypti. No significant difference was observed in repellent activity (ED50) of DEET among the membranes. Sausage membrane was selec...

  4. Mathematics Achievement, Comparative Study Phase IV IGE Evaluation Project. Phase IV, Project Paper 80-9.

    ERIC Educational Resources Information Center

    Webb, Norman L.; Nerenz, Anne G.

    This is one of a series of reports which provide definitions of and descriptive data on the variables used in the Comparative Study of Phase IV of the Individually Guided Education (IEG) Evaluation Project. Phase IV investigated three curriculum programs specifically designed to be compatible with instructional programming for the individual…

  5. EVALUATION AND FOLLOWUP STUDY OF A SUMMER SCIENCE AND MATHEMATICS PROGRAM FOR TALENTED SECONDARY SCHOOL STUDENTS.

    ERIC Educational Resources Information Center

    BASSETT, ROBERT D.; COOLEY, WILLIAM W.

    THIS STUDY WAS TO EVALUATE A SUMMER PROGRAM IN SCIENCE AND MATHEMATICS FOR 60 PROMISING SCIENCE STUDENTS, AND TO DETERMINE THE EFFECTS OF SUCH A PROGRAM ON THE BEHAVIOR OF STUDENTS IN CLASSES DURING THE ENSUING YEAR AND ON THEIR FUTURE CAREER DECISIONS. THE FIRST 2 OF THE 10 WEEKS OF THIS PROGRAM THE STUDENTS WERE GIVEN ADVANCED INSTRUCTION BY…

  6. PHILADELPHIA AIR TOXICS STUDY: EVALUATION OF RISK MANAGEMENT OPTIONS USING MIRA

    EPA Science Inventory

    Evaluation of risk management options usually takes place within single programs at the U.S. EPA. This can produce inadvertent tradeoffs among important criteria by risk managers and other decision makers; resulting in decision surprises. This study is a demonstration of a diff...

  7. Using a Hypertext Environment for Teaching Process Writing: An Evaluation Study of Three Student Groups.

    ERIC Educational Resources Information Center

    Lohr, Linda; And Others

    A comprehensive evaluation of a hypertext model for teaching process writing at the junior high and high school level was conducted over an 8-week period. The purpose of the study was to determine how two teachers and three different age groups of students used and reacted to the model, specifically, its embedded design features of model stories,…

  8. The Effect of Persuasion on the Utilization of Program Evaluation Information: A Preliminary Study.

    ERIC Educational Resources Information Center

    Eason, Sandra H.; Thompson, Bruce

    The utilization of program evaluation may be made more effective by means of the application of contemporary persuasion theory. The Elaboration Likelihood Model--a model of cognitive processing, ability, and motivation--was used in this study to test the persuasive effects of source credibility and involvement on message acceptance of evaluation…

  9. A Study of the Validity and Feasibility of Impact Ratings for Use in Funding and Evaluation.

    ERIC Educational Resources Information Center

    Tittle, Carol Kehr; And Others

    This study was the second year of a project that attempted to formulate criteria for project evaluation and funding decisions. Activities were designed to produce measures of project impact for vocational education projects. The second year's work focused on refinement of impact variables, and a survey of directors of vocational education…

  10. Videodisc Feasibility Study. An Evaluation of the Use of Videodisc as a Distribution Medium.

    ERIC Educational Resources Information Center

    France, Ralph

    This study evaluated the practicality of using videodiscs to distribute the television programs that are part of the courses of the International University Consortium (IUC) for Telecommunications in Learning, a network of colleges and universities in partnership with public broadcasting stations and cable systems. Fifteen videodisc players, along…

  11. Program Evaluation and Review Technique (PERT): A Planning and Control Tool for Occupational Field Studies.

    ERIC Educational Resources Information Center

    Hemphill, John M., Jr.; And Others

    Program Evaluation and Review Technique (PERT) is used in the U.S. Marine Corps task analysis program for occupational field studies. Scheduling sequential tasks, estimating time requirements, determining staffing needs, and locating checkpoints for control all can be accomplished using PERT. Examples of operational aspects of PERT, PERT…

  12. An Evaluation Study of a CALL Application: With BELT or without BELT

    ERIC Educational Resources Information Center

    Genc, Humeyra

    2012-01-01

    The present study tried to evaluate the 6th grade students' attitudes towards the use of a CALL program which is called BELT Success used in English language learning course in a private school, the relationship to students' attitudes to their English language proficiency level, and finally teachers` experiences and opinions towards the use of…

  13. Constraints and Limitations in Evaluating Math Curricular Reform Efforts: Pacesetter Math Case Study.

    ERIC Educational Resources Information Center

    Camara, Wayne J.

    This paper addresses the challenges and strategies of evaluating curricular reforms in secondary schools by presenting a case study of the College Board's Pacesetter Math course, a fourth level course that was entering its third year in 1995-96. The Pacesetter math course is intended to be an alternative to more traditional pre-calculus courses,…

  14. The Self-Evaluating School--A Case Study of a Special School.

    ERIC Educational Resources Information Center

    Neil, Peter; McEwen, Alex; Carlisle, Karen; Knipe, Damian

    2001-01-01

    A case study is presented on the process of self-evaluation carried out by a special school in Northern Ireland. The project involved the participants in the completion of research journal over a four-week period. The impact the project had on teaching, learning, and the professional development agenda is discussed. (Contains nine references.)…

  15. Credible Mendelian Randomization Studies: Approaches for Evaluating the Instrumental Variable Assumptions

    PubMed Central

    Glymour, M. Maria; Tchetgen Tchetgen, Eric J.; Robins, James M.

    2012-01-01

    As with other instrumental variable (IV) analyses, Mendelian randomization (MR) studies rest on strong assumptions. These assumptions are not routinely systematically evaluated in MR applications, although such evaluation could add to the credibility of MR analyses. In this article, the authors present several methods that are useful for evaluating the validity of an MR study. They apply these methods to a recent MR study that used fat mass and obesity-associated (FTO) genotype as an IV to estimate the effect of obesity on mental disorder. These approaches to evaluating assumptions for valid IV analyses are not fail-safe, in that there are situations where the approaches might either fail to identify a biased IV or inappropriately suggest that a valid IV is biased. Therefore, the authors describe the assumptions upon which the IV assessments rely. The methods they describe are relevant to any IV analysis, regardless of whether it is based on a genetic IV or other possible sources of exogenous variation. Methods that assess the IV assumptions are generally not conclusive, but routinely applying such methods is nonetheless likely to improve the scientific contributions of MR studies. PMID:22247045

  16. A Study on the Evaluation of Science Projects of Primary School Students Based on Scientific Criteria

    ERIC Educational Resources Information Center

    Gungor, Sema Nur; Ozer, Dilek Zeren; Ozkan, Muhlis

    2013-01-01

    This study re-evaluated 454 science projects that were prepared by primary school students between 2007 and 2011 within the scope of Science Projects Event for Primary School Students. Also, submitted to TUBITAK BIDEB Bursa regional science board by MNE regional work groups in accordance with scientific research methods and techniques, including…

  17. The role of laboratory and imaging studies in evaluation of failure to thrive

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Evaluation of Failure to Thrive (FTT) has traditionally been based on history and physical examination (PE), as main determinants of the final diagnosis. Early literature from two decades ago, demonstrated that laboratory and imaging studies were contributory beyond the history and PE in less than 1...

  18. Evaluation of Core Vocabulary Therapy for Deaf Children: Four Treatment Case Studies

    ERIC Educational Resources Information Center

    Herman, Rosalind; Ford, Katie; Thomas, Jane; Oyebade, Natalie; Bennett, Danita; Dodd, Barbara

    2015-01-01

    This study evaluated whether core vocabulary intervention (CVT) improved single word speech accuracy, consistency and intelligibility in four 9-11-year-old children with profound sensori-neural deafness fitted with cochlear implants and/or digital hearing aids. Their speech was characterized by inconsistent production of different error forms for…

  19. A Study of the Relationship between Professional Development Evaluation and Middle School Mathematics Achievement

    ERIC Educational Resources Information Center

    Agnant Rogers, Myriam

    2013-01-01

    As a result of poor student performance, professional development has emerged as a key strategy for improving instruction and achievement. In times of reduced resources and increased accountability, schools must evaluate their efforts in order to make sound decisions about policy and practice. This mixed method study was designed to investigate…

  20. Secondary Analysis of the Emergency School Assistance Program. Executive Summary, Planning/Evaluation Study.

    ERIC Educational Resources Information Center

    Office of Education (DHEW), Washington, DC. Office of Planning, Budgeting, and Evaluation.

    A 1973 evaluation of the Emergency School Assistance Program (ESAP) showed that it was effective in improving the academic achievement of tenth grade black male students. This study further analyzes this important result with the aim of finding useful information for the operation of the Emergency School Aid Act (ESAA) which replaced ESAP. Several…

  1. Class Size Reduction in a Large Urban School District: A Mixed Methodology Evaluation Research Study.

    ERIC Educational Resources Information Center

    Munoz, Marco A.

    This study evaluated the Class Size Reduction (CSR) program in 34 elementary schools in Kentucky's Jefferson County Public Schools. The CSR program is a federal initiative to help elementary schools improve student learning by hiring additional teachers. Qualitative data were collected using unstructured interviews, site observations, and document…

  2. Alternative Learning Programs Evaluation: Part 3 Report. Case Studies of Alternative Schools and Programs.

    ERIC Educational Resources Information Center

    Cobb, Caronly; Brewer, Delores; Bauman, Amy; Groves, Paula; Rayle, Joesph; Noblit, George

    In 1996, North Carolina began a 5-year evaluation of alternative learning programs (ALPs). This report contains in-depth case studies of four ALPs during the 1996-97 school year. The ALPs were selected to represent different types of programs in the state, and include one middle school, two high school, and one elementary school programs. The case…

  3. Evaluating the Sustainability of SPARK Physical Education: A Case Study of Translating Research into Practice

    ERIC Educational Resources Information Center

    Dowda, Marsha; Sallis, James F.; McKenzie, Thomas L.; Rosengard, Paul; Kohl, Harold W., III

    2005-01-01

    Dissemination and sustainability of evidence-based physical education programs (PE) has been studied rarely. The sustainability of a health-related PE program (SPARK) was independently evaluated in 111 elementary schools in 7 states. Surveys were mailed to schools that had received SPARK curriculum books, training, and follow-up (response rate =…

  4. 38 CFR 1.17 - Evaluation of studies relating to health effects of radiation exposure.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... relating to health effects of radiation exposure. 1.17 Section 1.17 Pensions, Bonuses, and Veterans' Relief... health effects of radiation exposure. (a) From time to time, the Secretary shall publish evaluations of scientific or medical studies relating to the adverse health effects of exposure to ionizing radiation in...

  5. Thought Processes College Students Use When Evaluating Faculty: A Qualitative Study

    ERIC Educational Resources Information Center

    Pinto, Mary Beth; Mansfield, Phylis M.

    2010-01-01

    This study explores the thought processes college students use when answering survey questions on standardized course/faculty evaluations. Thought processes are categorized as: System One or System Two, based on the framework developed by Kahneman (2003) and Stanovich and West (2000). System One processes are typically hurried, superficial,…

  6. Issues with the "Time for English" Textbook Series at Egyptian Primary Schools: An Evaluative Study

    ERIC Educational Resources Information Center

    Abdallah, Mahmoud Mohammad Sayed

    2016-01-01

    This study mainly aims at evaluating "Time for English", a new English language-learning (ELL) textbook series currently taught at mainstream Egyptian primary schools. This involves: (1) identifying--from senior and expert language teachers' perspectives--to what extent the textbook series (primary one to six) conform with the national…

  7. Pearls and Pitfalls in Evaluating a Student Assistance Program: A Five-Year Case Study

    ERIC Educational Resources Information Center

    Wilburn, Sharon T.; Wilburn, Kenneth T.; Weaver, Dax M.; Bowles, Kathy

    2007-01-01

    This article presents data from a five-year evaluation-research case study of a large urban schools district's internal Student Assistance Program (SAP). The district employed specially trained and licensed school-based counselors to implement an internal SAP expanded to include tertiary prevention, and modeled after an employee assistance program…

  8. From Student Evaluations to Teacher Performance: A Study of Piano Class Instruction

    ERIC Educational Resources Information Center

    Iwaguchi, Setsuko

    2012-01-01

    The purpose of this study was to evaluate instruction in individually mentored piano classes in nursery and kindergarten teacher training programmes. Questionnaires were developed and administered to piano class students; using the resulting data, relationships among the variables that affect student's satisfaction with piano classes and their…

  9. 77 FR 62518 - Proposed Collection; Comment Request: Recipient Epidemiology and Donor Evaluation Study-III (REDS...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-15

    ... for public comment on proposed data collection projects, the National Heart, Lung, and Blood Institute... Evaluation ] Study-III (REDS-III) program is to ensure safe and effective blood banking and transfusion... REDS-II programs. Over the past 20 years, the National Heart, Lung, and Blood Institute (NHLBI)...

  10. Combining Mapping and Citation Analysis for Evaluative Bibliometric Purposes: A Bibliometric Study.

    ERIC Educational Resources Information Center

    Noyons, E. C. M; Moed, H. F.; Luwel, M.

    1999-01-01

    Presents the results of a combined performance/mapping study used to evaluate a Belgian research institute in microelectronics. Results from one bibliometric approach were used to validate results of another. Findings indicated that the method provides a detailed and useful picture of the position of the institute from an international…

  11. An Evaluation of the Cost-Effectiveness of Audiotaped and Videotaped Self-Study Media Presentations

    ERIC Educational Resources Information Center

    Spencer, Kenneth

    1977-01-01

    Two self-study media presentations, booklet-tape and videotape recording (two formats) were evaluated in order to determine the relative cost-effectiveness of the presentations. The results indicated that the differences in mean scores did not justify the increased cost of videotape. (Author/BD)

  12. A Descriptive-Evaluative Study of a Saudi EFL Textbook Series

    ERIC Educational Resources Information Center

    Alharbi, Ahlam

    2015-01-01

    This study employs checklists from Williams (1983) and Keban, Muhtar, and Zen (2012) to evaluate the "Flying High for Saudi Arabia" series, which is currently taught in high schools in the Kingdom of Saudi Arabia, to ensure it can achieve their pedagogical goals. Different results were obtained from each checklist. Keban et al.'s…

  13. STP Best Practices for Evaluating Clinical Pathology in Pharmaceutical Recovery Studies.

    PubMed

    Tomlinson, Lindsay; Ramaiah, Lila; Tripathi, Niraj K; Barlow, Valerie G; Vitsky, Allison; Poitout-Belissent, Florence M; Bounous, Denise I; Ennulat, Daniela

    2016-02-01

    The Society of Toxicologic Pathology formed a working group in collaboration with the American Society for Veterinary Clinical Pathology to provide recommendations for the appropriate inclusion of clinical pathology evaluation in recovery arms of nonclinical toxicity studies but not on when to perform recovery studies. Evaluation of the recovery of clinical pathology findings is not required routinely but provides useful information on risk assessment in nonclinical toxicity studies and is recommended when the ability of the organ to recover is uncertain. The study design generally requires inclusion of concurrent controls to separate procedure-related changes from test article-related changes, but return of clinical pathology values toward baseline may be sufficient in some cases. Evaluation of either a select or full panel of standard hematology, coagulation, and serum and urine chemistry biomarkers can be scientifically justified. It is also acceptable to redesignate dosing phase animals to the recovery phase or vice versa to optimize data interpretation. Assessment of delayed toxicity during the recovery phase is not required but may be appropriate in development programs with unique concerns. Evaluation of the recovery of clinical pathology data for vaccine development is required and, for efficacy markers, is recommended if it furthers pharmacologic understanding. PMID:26879687

  14. A Study of Changes in the Library and Information Science Curriculum with Evaluation of Its Practicality

    ERIC Educational Resources Information Center

    Noh, Younghee; Ahn, In-Ja; Choi, Sang-Ki

    2012-01-01

    Purpose: This study analyzed the process of changes in Korean Library and Information Science curriculum and evaluated the courses currently available by using a perception survey of librarians in the field. It also explored a possible demand for new courses, while suggesting compulsory, core, and optional courses for Bachelor's degree curriculum…

  15. Accuracy of Self-Evaluation in Adults with ADHD: Evidence from a Driving Study

    ERIC Educational Resources Information Center

    Knouse, Laura E.; Bagwell, Catherine L.; Barkley, Russell A.; Murphy, Kevin R.

    2005-01-01

    Research on children with ADHD indicates an association with inaccuracy of self-appraisal. This study examines the accuracy of self-evaluations in clinic-referred adults diagnosed with ADHD. Self-assessments and performance measures of driving in naturalistic settings and on a virtual-reality driving simulator are used to assess accuracy of…

  16. The George Engelmann Mathematics & Science Institute. A Follow Up Study and Evaluation: 1992 Alumni.

    ERIC Educational Resources Information Center

    Granger, Charles R.; Mares, Kenneth R.

    A follow-up study and evaluation were done on the effect of an annual 4-week academically intensive program for 50 St. Louis (Missouri) area high school junior and senior students. The program consists of two summers, the first offering general scientific experience and education, and the second providing students with the chance to conduct…

  17. [Auricular perichondritis in adults. An evaluation-study of 12 hospitalized patients].

    PubMed

    Pino Rivero, V; Marcos García, M; Trinidad Ruiz, G; Pardo Romero, G; González Palomino, A; Guerra Camacho, M; Barrantes Celaya, G; Blasco Huelva, A

    2005-01-01

    Perichondritis of the auricle in adults can be secondary to traumatic agents, external otitis or surgery being Pseudomona aeruginosa the bacteria more often isolated. We have performed a retrospective study of 12 hospitalized patients with that diagnosis and these following variables have been evaluated: Age, sex, personal antecedents, clinical symptoms, affected auricle, complementary explorations, treatment, evolution and stay. PMID:15803915

  18. Comparison of Three Methods for Teaching and Evaluating Writing: A Quasi-Experimental Study

    ERIC Educational Resources Information Center

    Plutsky, Susan; Wilson, Barbara A.

    2004-01-01

    This study was undertaken to determine whether significant differences exist in the performance of students based on three methods for teaching and evaluating writing: faculty review, group review, and Calibrated Peer Review (CPR), an Internet software program designed to teach writing. Classes were randomly assigned a method; 148 students were…

  19. Evaluation of Child Care Subsidy Strategies: Massachusetts Family Child Care Study. Executive Summary

    ERIC Educational Resources Information Center

    Collins, Ann; Goodson, Barbara

    2010-01-01

    This report presents findings from the Massachusetts Family Child Care study, a two-year evaluation designed to examine the impacts on providers and children of an early childhood education program aimed at improving the development and learning opportunities in the care settings and, as a consequence, the outcomes for children in care. The early…

  20. Critical Evaluation as an Aid to Improved Report Writing: A Case Study

    ERIC Educational Resources Information Center

    Walker, Mirabelle; Williams, Judith

    2014-01-01

    Report writing is an important employability skill for Engineers and Technologists, and this case study describes how a Technology degree module took a novel approach to developing students' report writing skills. Students learned how to use a criterion-referenced critical evaluation framework for reports and other technological documents.…

  1. Evaluation of the Willingness for Cadaveric Donation in Greece: A Population-Based Study

    ERIC Educational Resources Information Center

    Halou, Heidi; Chalkias, Athanasios; Mystrioti, Dimitra; Iacovidou, Nicoletta; Vasileiou, Panagiotis V.S.; Xanthos, Theodoros

    2013-01-01

    Despite the importance of body donation for medical education and the advancement of medical science, cadaveric donation remains suboptimal worldwide. The purpose of this study was to evaluate the willingness of body donation in Greece and determine the characteristics of donors. This cross-sectional questionnaire survey was conducted from January…

  2. Evaluating Language Environment Analysis System Performance for Chinese: A Pilot Study in Shanghai

    ERIC Educational Resources Information Center

    Gilkerson, Jill; Zhang, Yiwen; Xu, Dongxin; Richards, Jeffrey A.; Xu, Xiaojuan; Jiang, Fan; Harnsberger, James; Topping, Keith

    2015-01-01

    Purpose: The purpose of this study was to evaluate performance of the Language Environment Analysis (LENA) automated language-analysis system for the Chinese Shanghai dialect and Mandarin (SDM) languages. Method: Volunteer parents of 22 children aged 3-23 months were recruited in Shanghai. Families provided daylong in-home audio recordings using…

  3. I-80 HOV lane evaluation study appendices, project No. 7290. Final report, March 1994-March 1996

    SciTech Connect

    1997-06-01

    Tables providing supplementary data and data analysis procedures for the I-80 HOV Lane Evaluation Study. Appendix contents include: Field Traffic Count Summaries; Statistical Analysis Formulas; Data Summary Tables; Air Quality Benefits Analysis; Park and Ride Lot Utilization Data; Accident Data; and State Police Enforcement Data.

  4. Computer-Assisted Reading Intervention in a Secondary School: An Evaluation Study.

    ERIC Educational Resources Information Center

    Lynch, Lisa; Fawcett, Angela J.; Nicolson, Roderick I.

    2000-01-01

    RITA (Reader's Interactive Teaching Assistant) is a computer-based literacy support system that assists, rather than replaces, the teacher in providing support tailored to each child's profile of reading attainments. This study evaluated the effectiveness of RITA in secondary school with 8 children having very seriously disadvantaged literacy…

  5. Evaluating Evidence from a Historical Chemical Controversy: A Study in a French High School

    ERIC Educational Resources Information Center

    Archila, Pablo Antonio

    2015-01-01

    This paper addresses the importance of evaluating evidence for enriching critical thinking in the chemistry classroom. The purpose of the study was to examine the usefulness of a historical chemical controversy in promoting students' assessment of evidence. The investigation was conducted in a high school in Melun, France. 63 participants (24…

  6. Organising, Providing and Evaluating Technical Training for Early Career Researchers: A Case Study

    ERIC Educational Resources Information Center

    van Besouw, Rachel M.; Rogers, Katrine S.; Powles, Christopher J.; Papadopoulos, Timos; Ku, Emery M.

    2013-01-01

    This paper considers the importance of providing technical training opportunities for Early Career Researchers (ECRs) worldwide through the case study of a MATLAB training programme, which was proposed, organised, managed and evaluated by a team of five ECRs at the University of Southampton. The effectiveness of the programme in terms of the…

  7. 77 FR 72438 - Clinical Science Research and Development Service Cooperative Studies Scientific Evaluation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-05

    ... AFFAIRS Clinical Science Research and Development Service Cooperative Studies Scientific Evaluation... Committee Act, 5 U.S.C. App. 2, that the Clinical Science Research and Development Service Cooperative... Clinical Science Research and Development Service on the relevance and feasibility of proposed projects...

  8. 78 FR 70102 - Clinical Science Research and Development Service Cooperative Studies; Scientific Evaluation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-22

    ... AFFAIRS Clinical Science Research and Development Service Cooperative Studies; Scientific Evaluation... Committee Act, 5 U.S.C. App. 2, that the Clinical Science Research and Development Service Cooperative... the Director of the Clinical Science Research and Development Service on the relevance and...

  9. 78 FR 53015 - Clinical Science Research and Development Service Cooperative Studies Scientific Evaluation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-27

    ... AFFAIRS Clinical Science Research and Development Service Cooperative Studies Scientific Evaluation... Committee Act, 5 U.S.C. App. 2, that the Clinical Science Research and Development Service Cooperative... Chief Research and Development Officer through the Director of the Clinical Science Research...

  10. 78 FR 41198 - Clinical Science Research and Development Service Cooperative Studies Scientific Evaluation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-09

    ... AFFAIRS Clinical Science Research and Development Service Cooperative Studies Scientific Evaluation... Committee Act, 5 U.S.C. App. 2, that the Clinical Science Research and Development Service Cooperative... Research and Development Officer through the Director of the Clinical Science Research and...

  11. Increasing Physical Activity in Preschool: A Pilot Study to Evaluate Animal Trackers

    ERIC Educational Resources Information Center

    Williams, Christine L.; Carter, Betty Jean; Kibbe, Debra L.; Dennison, David

    2009-01-01

    Objective: This report describes a pilot study to evaluate Animal Trackers (AT), a preschool program designed to (1) increase structured physical activity (PA) during the preschool day; (2) increase practice of gross motor skills; (3) provide teachers with an easy-to-use PA program regardless of teacher experience; and (4) implement a teacher…

  12. The Caring Child: An Evaluative Case Study of the Cornwall Young Carers Project

    ERIC Educational Resources Information Center

    Butler, Allister H.; Astbury, Gaynor

    2005-01-01

    This paper reports on an evaluation of the Cornwall Young Carers project (jointly funded by social services and the Cornwall and Isles of Scilly Health Action Zone), conducted during the period 2000-2002. A diverse range of methodological approaches were adopted (comparative national statistics, local pilot study, monthly and quarterly data…

  13. Crossroads Cafe: An ESOL Program for Adult Learners. Formative Evaluation Study, Summer 1996 Pilot Implementation.

    ERIC Educational Resources Information Center

    Spiegel, Seymour; Rayman, Irene C.

    The reports presents findings of a formative evaluation of "Crossroads Cafe," an adult-level distance learning program designed to teach English to speakers of other languages (ESOL). The study focused on how 22 programs were implemented in 6 different regions of New York State. The program is a collaborative efforts of the Department of…

  14. Sure Start Local Programmes: Implications of Case Study Data from the National Evaluation of Sure Start

    ERIC Educational Resources Information Center

    Tunstill, Jane; Allnock, Debbie; Akhurst, Sofie; Garbers, Claudia

    2005-01-01

    This paper is based on case study data on Sure Start Local Programmes collected within the Implementation Module of the Department for Education and Skills commissioned National Evaluation of Sure Start, between 2002 and 2004. Part one describes and discusses some key challenges for programme stakeholders which are associated with the optimum…

  15. An Evaluative Study of the Effects of Cognitive Acceleration in Mathematics in the Early School Years.

    ERIC Educational Resources Information Center

    Reisman, Fredricka K.

    The purpose of this investigation was to evaluate the effects of presenting a well structured time-telling program to children at the K-3 level. Twenty classes in two schools (two experimental and three control groups for each grade) participated in the study. Experimental group teachers were selected on three effectiveness criteria, and pretest,…

  16. Evaluation of GSt 250/350, Project-Oriented Field Study.

    ERIC Educational Resources Information Center

    Lunneborg, Patricia W.; Mitchell, Sandra K.

    This report evaluates the effectiveness of an experiential field study course at the University of Washington. The course, titled GST 250/350, has different goals from a traditional volunteer program in that the student's education and experience are paramount; the services he provides are secondary. The student's motivation also differs somewhat…

  17. Helping children adjust--a Tri-Ministry Study: I. Evaluation methodology.

    PubMed

    Boyle, M H; Cunningham, C E; Heale, J; Hundert, J; McDonald, J; Offord, D R; Racine, Y

    1999-10-01

    This report describes the evaluation methodology of the Tri-Ministry Study--a school-based trial evaluating the effectiveness of three universal programs: (a) a classwide social skills program (SS), (b) a partner reading program (RE); and, (c) a combination of both (SS & RE), to reduce and prevent behavioural maladjustment among children in the primary division (up to grade 3) of Ontario schools. The trial was done between 1991 and 1995. Sixty schools in 11 boards of education took part and were assigned randomly to program(s) during the study. Contributing to the evaluation database are detailed follow-up assessments (observations, ratings, and standard tests) on 2439 children. Three-level growth trajectory models are used to evaluate program effects. The analysis presented for illustration in this report focuses on reading achievement measured by the Wide Range Achievement Test. A companion paper presents the results of the study and discusses important methodological and programmatic issues applicable to this and other prevention studies in the field. PMID:10576535

  18. 21 CFR 201.200 - Disclosure of drug efficacy study evaluations in labeling and advertising.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 4 2013-04-01 2013-04-01 false Disclosure of drug efficacy study evaluations in labeling and advertising. 201.200 Section 201.200 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT... Commissioner of Food and Drugs from the National Academy of Sciences (1969).” As the report notes, this...

  19. Five Year Follow-up Evaluation of a Faculty Development Program: A Qualitative Study

    ERIC Educational Resources Information Center

    Tennill, Marcia Marie

    2011-01-01

    This qualitative follow-up evaluation explored the long-term impact of a faculty development program on participants who were five years post program. This study focused on 12 faculty members who participated in the University of Missouri's New Faculty Teaching Scholars program. The nine month program focused on creating a culture of teaching…

  20. MPCP Longitudinal Educational Growth Study: Baseline Report. SCDP Milwaukee Evaluation Report #5

    ERIC Educational Resources Information Center

    Witte, John F.; Wolf, Patrick J.; Cowen, Joshua M.; Fleming, David J.; Lucas-McLean, Juanita

    2008-01-01

    This report focuses on the initial design, implementation and baseline results of the five-year Longitudinal Educational Growth Study (LEGS) of the Milwaukee Parental Choice Program (MPCP) being conducted by the School Choice Demonstration Project (SCDP). The LEGS will be the first evaluation of the participant effects of the MPCP using…

  1. EVALUATION OF TUPOS USING DATA FROM THE EPRI KINCAID FIELD STUDY

    EPA Science Inventory

    Data from SF6 tracer studies conducted at the Kincaid Power Plant in central Illinois by the Electric Power Research Institute in 1980 and 1981 have been used to evaluate the TUPOS air quality dispersion model. ost of the 96 hours' data are from periods representing daytime conve...

  2. Evaluation Study of the Exploratory Visit: An Innovative Outreach Activity of the ILGWU's Friendly Visiting Program

    ERIC Educational Resources Information Center

    Wright, Holly; And Others

    1977-01-01

    The exploratory visit to recent retirees, an outreach component of the International Ladies Garment Workers Union Friendly Visiting Program, was evaluated. A post-test only control group effect study revealed exploratory visits were effective in establishing a link between the program and the retiree. (Author)

  3. Evaluation of Oral Performance in Outsourced Call Centres: An Exploratory Case Study

    ERIC Educational Resources Information Center

    Friginal, Eric

    2013-01-01

    This case study discusses the development and use of an oral performance assessment instrument intended to evaluate Filipino agents' customer service transactions with callers from the United States (US). The design and applications of the instrument were based on a longitudinal, qualitative observation of language training and customer service…

  4. Pilot Study and Evaluation of Postgraduate Course on "The Interface Between Spirituality, Religion and Psychiatry"

    ERIC Educational Resources Information Center

    Grabovac, Andrea; Clark, Nancy; McKenna, Mario

    2008-01-01

    Objectives: Understanding the role of religion and spirituality is significant for psychiatric practice. Implementation of formal education and training on religious and spiritual issues, however, is lacking. Few psychiatric residencies offer mandatory courses or evaluation of course utility. The authors present findings from a pilot study of a…

  5. Collected Case Study Evaluations of the Appalachian Regional Commission's Educational Projects.

    ERIC Educational Resources Information Center

    Bartfai, Nicole; Kleiner, Brian; Nyre, Glenn; Plishker, Laurie; Silverstein, Gary; Snow, Kyle

    As part of an evaluation of educational projects funded by the Appalachian Regional Commission (ARC) during the 1990s, case studies were conducted at eight sites in four Appalachian states. The sites reflected a range of project types, including school programs, adult literacy, distance education, and dropout prevention. Site visits allowed for a…

  6. Evidence of Impact: Examination of Evaluation Studies Published in the "Journal of Extension"

    ERIC Educational Resources Information Center

    Workman, Jeffrey D.; Scheer, Scott D.

    2012-01-01

    Research was conducted to explore the level of evidence of impact collected through program evaluation (outcome studies) by Extension as published in "JOE." Articles reviewed were those listed under the headings of "Feature Articles" and "Research in Brief" in 5-year increments (1965-69, 1975-79, 1985-89, 1995-99, and…

  7. Re-Evaluating the Effectiveness of a Web-Based Learning System: A Comparative Case Study

    ERIC Educational Resources Information Center

    Psaromiligkos, Yannis; Retalis, Symeon

    2003-01-01

    Much is unknown about the effectiveness of networked technology in education. Although a great deal of research exists dealing with the effectiveness of various types of web-based learning systems, the focal question of most evaluation studies does not concern the innovation of the delivery model itself and the factors that contribute to its…

  8. Teaching Basic Production Economic Principles to Secondary School Students of Vocational Agriculture: An Evaluative Case Study.

    ERIC Educational Resources Information Center

    McGuire, James E.

    Four modules of instruction on basic production economic principles were developed, tried in high school classes of students preparing for on- and off-farm agricultural occupations, and evaluated for content and teaching. Basic principles studied were supply and demand, value theory, variable proportions, and marginal analysis. Total and part…

  9. 17 CFR 240.17Ad-13 - Annual study and evaluation of internal accounting control.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... internal accounting control. 240.17Ad-13 Section 240.17Ad-13 Commodity and Securities Exchanges SECURITIES... Company Rules § 240.17Ad-13 Annual study and evaluation of internal accounting control. (a) Accountant's... accountant concerning the transfer agent's system of internal accounting control and related procedures...

  10. Utility in a Fallible Tool: A Multi-Site Case Study of Automated Writing Evaluation

    ERIC Educational Resources Information Center

    Grimes, Douglas; Warschauer, Mark

    2010-01-01

    Automated writing evaluation (AWE) software uses artificial intelligence (AI) to score student essays and support revision. We studied how an AWE program called MY Access![R] was used in eight middle schools in Southern California over a three-year period. Although many teachers and students considered automated scoring unreliable, and teachers'…

  11. The National Treatment Improvement Evaluation Study (NTIES): Profile of Clients Age 45 and Over.

    ERIC Educational Resources Information Center

    Caliber Associates, Fairfax, VA.

    This paper summarizes similarities and differences between two cohorts of the National Treatment Improvement Evaluation Study (NTIES) clients, those age 45 or older and those younger than 45. Results reveal the following: Clients in the 45+ cohort were considerably more likely to be treated for problems with alcohol or with heroin, and they were…

  12. An Evaluative Case Study of Project-Based Learning in High School Vocational Education

    ERIC Educational Resources Information Center

    Tanner, Andrea P.

    2012-01-01

    There is growing apprehension among business people, educators, and government policy makers regarding the gap between the skills and knowledge needed for success in the workforce and those provided in school. The purpose of this qualitative evaluative case study was to investigate the effectiveness of project-based learning (PBL) in the…

  13. Renal Athersosclerotic reVascularization Evaluation (RAVE Study): Study protocol of a randomized trial [NCT00127738

    PubMed Central

    Tobe, Sheldon W; Atri, M; Perkins, N; Pugash, R; Bell, Chaim M

    2007-01-01

    Background It is uncertain whether patients with renal vascular disease will have renal or mortality benefit from re-establishing renal blood flow with renal revascularization procedures. The RAVE study will compare renal revascularization to medical management for people with atherosclerotic renal vascular disease (ARVD) and the indication for revascularization. Patients will be assessed for the standard nephrology research outcomes of progression to doubling of creatinine, need for dialysis, and death, as well as other cardiovascular outcomes. We will also establish whether the use of a new inexpensive, simple and available ultrasound test, the renal resistance index (RRI), can identify patients with renal vascular disease who will not benefit from renal revascularization procedures[1]. Methods/design This single center randomized, parallel group, pilot study comparing renal revascularization with medical therapy alone will help establish an infrastructure and test the feasibility of answering this important question in clinical nephrology. The main outcome will be a composite of death, dialysis and doubling of creatinine. Knowledge from this study will be used to better understand the natural history of patients diagnosed with renal vascular disease in anticipation of a Canadian multicenter trial. Data collected from this study will also inform the Canadian Hypertension Education Program (CHEP) Clinical Practice Guidelines for the management of Renal and Renal Vascular Disease. The expectation is that this program for ARVD, will enable community based programs to implement a comprehensive guidelines based diagnostic and treatment program, help create an evidence based approach for the management of patients with this condition, and possibly reduce or halt the progression of kidney disease in these patients. Discussion Results from this study will determine the feasibility of a multicentered study for the management of renovascular disease. PMID:17257413

  14. Smartphone Apps for Cardiopulmonary Resuscitation Training and Real Incident Support: A Mixed-Methods Evaluation Study

    PubMed Central

    Felzen, Marc; Rossaint, Rolf; Tabuenca, Bernardo; Specht, Marcus; Skorning, Max

    2014-01-01

    Background No systematic evaluation of smartphone/mobile apps for resuscitation training and real incident support is available to date. To provide medical, usability, and additional quality criteria for the development of apps, we conducted a mixed-methods sequential evaluation combining the perspective of medical experts and end-users. Objective The study aims to assess the quality of current mobile apps for cardiopulmonary resuscitation (CPR) training and real incident support from expert as well as end-user perspective. Methods Two independent medical experts evaluated the medical content of CPR apps from the Google Play store and the Apple App store. The evaluation was based on pre-defined minimum medical content requirements according to current Basic Life Support (BLS) guidelines. In a second phase, non-medical end-users tested usability and appeal of the apps that had at least met the minimum requirements. Usability was assessed with the System Usability Scale (SUS); appeal was measured with the self-developed ReactionDeck toolkit. Results Out of 61 apps, 46 were included in the experts’ evaluation. A consolidated list of 13 apps resulted for the following layperson evaluation. The interrater reliability was substantial (kappa=.61). Layperson end-users (n=14) had a high interrater reliability (intraclass correlation 1 [ICC1]=.83, P<.001, 95% CI 0.75-0.882 and ICC2=.79, P<.001, 95% CI 0.695-0.869). Their evaluation resulted in a list of 5 recommendable apps. Conclusions Although several apps for resuscitation training and real incident support are available, very few are designed according to current BLS guidelines and offer an acceptable level of usability and hedonic quality for laypersons. The results of this study are intended to optimize the development of CPR mobile apps. The app ranking supports the informed selection of mobile apps for training situations and CPR campaigns as well as for real incident support. PMID:24647361

  15. Quantitative evaluation of the memory bias effect in ROC studies with PET/CT

    NASA Astrophysics Data System (ADS)

    Kallergi, Maria; Pianou, Nicoletta; Georgakopoulos, Alexandros; Kafiri, Georgia; Pavlou, Spiros; Chatziioannou, Sofia

    2012-02-01

    PURPOSE. The purpose of the study was to evaluate the memory bias effect in ROC experiments with tomographic data and, specifically, in the evaluation of two different PET/CT protocols for the detection and diagnosis of recurrent thyroid cancer. MATERIALS AND METHODS. Two readers participated in an ROC experiment that evaluated tomographic images from 43 patients followed up for thyroid cancer recurrence. Readers evaluated first whole body PET/CT scans of the patients and then a combination of whole body and high-resolution head and neck scans of the same patients. The second set was read twice. Once within 48 hours of the first set and the second time at least a month later. The detection and diagnostic performances of the readers in the three reading sessions were assessed with the DBMMRMC and LABMRMC software using the area under the ROC curve as a performance index. Performances were also evaluated by comparing the number and the size of the detected abnormal foci among the three readings. RESULTS. There was no performance difference between first and second treatments. There were statistically significant differences between first and third, and second and third treatments showing that memory can seriously affect the outcome of ROC studies. CONCLUSION. Despite the fact that tomographic data involve numerous image slices per patient, the memory bias effect is present and substantial and should be carefully eliminated from analogous ROC experiments.

  16. Introducing Data Logging Equipment into Programmes of Study in Field Studies Centre: An Evaluation.

    ERIC Educational Resources Information Center

    Price, Alan

    2001-01-01

    Data loggers use sensors to collect environmental data that can be graphed instantly via computer software. A study used four groups of British elementary students to determine the educational benefits of data logging in field situations. Results indicate that data loggers excited the pupils and saved them time recording temperature readings. That…

  17. An evaluation of fluorescent elastomer for marking bluegills in experimental studies

    USGS Publications Warehouse

    Dewey, Michael R.; Zigler, Steven J.

    1996-01-01

    We evaluated subdermal injection of a fluorescent elastomer for marking bluegills Lepomis macrochirus in laboratory and pond studies. Marking did not affect the growth or survival of adult or juvenile bluegills. Marks were visible for at least 6 months. This technique is a reliable, relatively inexpensive marking method for the identification of individual fish in experimental studies. Costs of application range from US$0.01 to $0.03 per mark.

  18. On the advantage of a dynamic evaluation of catchment models - two Swedish case studies

    NASA Astrophysics Data System (ADS)

    Clemenzi, Ilaria; Seibert, Jan; Fenicia, Fabrizio; Kavetski, Dmitri; Lyon, Steve; Laudon, Hjalmar

    2010-05-01

    In two different case studies we illustrate how the application of a "dynamic identifiability analysis" approach can be a useful tool both for identifying model deficiencies, and thus guiding model improvement, and for detecting changes of catchments characteristics over time. This type of analysis consists of evaluating a hydrological model in a moving time window, which allows the assessment of time-variable parameter values. Here, the analysis was performed using the SuperFlex modeling framework, which is a hydrological modeling tool that allows the generation of multiple alternative model structures. The first case study consists of applying the analysis on the Krycklan catchment, situated in the north-east of Sweden. The available hydrological data series cover a period of ten years (1997-2007) during which no significant changes occurred in the catchment. In the second case-study, the approach was applied to the sub-arctic Abiskojokken catchment located in northern Sweden. The available time series range from 1918 to 2007 and previous investigations indicated a time-change of catchment characteristics due to changing permafrost. In the first case study, the dynamic analysis helped identifying deficiencies in the model structure, which could subsequently be improved. In the second case study, the analysis contributed to evaluating changes of catchment characteristics and functioning. Time variable model parameters could be associated to time changing catchment characteristics. Overall, this study demonstrated how the dynamic model evaluation is a powerful diagnostic tool that can increase the understanding of catchment behavior.

  19. Development and evaluation of techniques for using combined microwave and optical image data for vegetation studies

    NASA Technical Reports Server (NTRS)

    Paris, J. F.; Rock, B. N.; Hsu, S. Y.

    1984-01-01

    Techniques for using combined image data from the Shuttle Imaging Radar (SIR-B) and the LANDSAT Thematic Mapper (TM) or Multispectral Scanner (MSS) for studies of irrigated crops, and boreal and deciduous forests are developed and evaluated. The effects of the structure and composition of crop canopies and soil surfaces on multiangle L-band HH (Horizontal polarization for transmission and reception) backscattering and on optical reflectance (in TM or MSS bands viewed at the nadir) are investigated. The relative accuracy of digital, calibrated SIR-B image data and LANDSAT TM or MSS image data is evaluated. Textural information extraction-techniques are developed for radar and optical image analysis.

  20. Critical evaluation as an aid to improved report writing: a case study

    NASA Astrophysics Data System (ADS)

    Walker, Mirabelle; Williams, Judith

    2014-05-01

    Report writing is an important employability skill for Engineers and Technologists, and this case study describes how a Technology degree module took a novel approach to developing students' report writing skills. Students learned how to use a criterion-referenced critical evaluation framework for reports and other technological documents. They were given opportunities to practise using the framework both through exemplars and through evaluating the work of their peers. They also carried out self-assessment. The authors' analysis of this novel approach shows that most students responded well to it and benefited from it. Lessons are drawn from this work for others who wish to improve their students' report writing skills.

  1. Central California coastal air-quality model validation study: Data analysis and model evaluation

    SciTech Connect

    Dabberdt, W.F.; Johnson, W.B.; Brodzinsky, R.; Ruff, R.E.

    1984-08-01

    The objectives of the study were: to obtain a comprehensive experimental data base of overwater and inland dispersion along the central California coast; to evaluate air-quality models presently being used by MMS for determining air-quality impacts from offshore emission sources; to evaluate various schemes for determining atmospheric stability and methods of determining atmospheric stability and methods of determining dispersion parameters (sigma-y and sigma-z) overwater; and to provide data needed for an overwater dispersion model presently under development by MMS.

  2. Evaluating the NIH Library Editing Service: Pilot Study Used to Analyze Service Impact

    PubMed Central

    Clark, Cindy; Sullivan, Brigit

    2014-01-01

    Evidence-based librarianship drives initiatives and priorities in today’s research centers. To evaluate the effectiveness of the National Institutes of Health (NIH) Library’s Editing Service, librarians conducted a pilot study comparing edited manuscripts with the published versions. Using a random number generator, five published journal articles were chosen for evaluation from a pool of NIH manuscripts (n=147) edited between January 2008 and February 2012. A rubric delineating categories of frequently-checked writing elements was used to facilitate quantitative analysis. Findings showed that 84% of editors’ suggestions were accepted for three of the published papers that were submitted to the originally intended journal. PMID:25530651

  3. FBI fingerprint identification automation study. AIDS 3 evaluation report. Volume 3: Operational feasibility

    NASA Technical Reports Server (NTRS)

    Mulhall, B. D. L.

    1980-01-01

    An evaluation is presented which is defined as the adequacy of system design with known functional and performance requirements. The proposed Rockwell International AIDS 3 card, document and data flow are presented to summarize the concepts involved and the relationships between functions. The analysis and evaluation includes a study of system capability, processing rates, search requirements and response accuracy as well as a consideration of operational components and hardware integration. Results indicate that the AIDS 3 System concept is operationally feasible if production capacity is slightly enhanced but that operational complexity, hardware integration and a lack of conceptual data pertinent to some of the functions are areas of concern.

  4. Evaluation Study of a Broadband Multicasting Service over a Gigabit Ethernet Delivery Network

    NASA Astrophysics Data System (ADS)

    Stergiou, E.; Meletiou, G.; Vasiliadis, D. C.; Rizos, G. E.; Margariti, S. V.

    2008-11-01

    Multicasting networks are usually implemented for delivering audio and video. Consequently, the performance evaluation of a reliable multicasting architecture is useful in active delivery systems. In this paper we analyze and present a broadband multicasting system under an Internet environment using a typical IP multicasting mechanism. The test-bed multicasting scheme was based on both IGMP and MCOP protocols, where a Gigabit Ethernet was used as delivery network at client's segment. The evaluation study provides measurements for the two most significant performance metrics, the required Bandwidth and the Round Trip Time (RTT) of a packet versus the number of multicasting clients over 2.4 Mbps multicasting service rate.

  5. Prince William Sound disabled tanker towing study. Part 1. Evaluation of existing equipment, personnel and procedures

    SciTech Connect

    Not Available

    1993-08-01

    The study has been undertaken by the Glosten Associates, Inc., to evaluate the existing capability for emergency towing at Prince William Sound and to examine alternatives that could enhance the escort and assist capabilities for disabled tankers within the waterway from the Alyeska Oil Terminal at the Port of Valdez to the Gulf of Alaska outside Hinchinbrook Entrance. Part 1, reported herein, is an objective evaluation by an experienced salvage towing master of the existing tugs, emergency towing equipment, towing practices, and discussion of alternative tug types.

  6. Evaluating Creative Thinking of Rn-Bsn Students in the Course of Clinical Case Study and Practicum

    ERIC Educational Resources Information Center

    Ku, Ya-Lie

    2015-01-01

    This case study evaluated creative thinking of RN-BSN students in the course of clinical case study and practicum. Study design used quantitative and qualitative evaluations of creative thinking of RN-BSN students by triangulation method in the course of clinical case study and practicum. Sixty RN-BSN students self-perceived the changing levels of…

  7. Experiences with Recruitment of Marginalized Groups in a Danish Health Promotion Program: A Document Evaluation Study

    PubMed Central

    Kristiansen, Tine Mechlenborg; Bak, Carsten Kronborg

    2016-01-01

    Background Studies have found that marginalized groups living in deprived neighborhoods are less likely to participate in health programs compared to the majority of society. This study evaluates recruitment approaches conducted during a national government-funded project in 12 deprived neighborhoods across Denmark between 2010 and 2014. The aim of this study was to understand how recruitment approaches could promote participation in health programs within deprived neighborhoods to reach marginalized groups. Method Documents from all 12 of the included municipalities were collected to conduct a document evaluation. The collected documents consisted of 1,500 pages of written material with 12 project descriptions, three midterm and 10 final evaluations. The collected data were analyzed through a qualitative content analysis. Results The results are based on the fact that only 10 municipalities have developed evaluations related to recruitment, and only three evaluations provided a description of which marginalized groups were recruited. Challenges related to recruitment consist of difficulties involving the target group, including general distrust, language barriers and a lack of ability to cope with new situations and strangers. Additional geographical challenges emerged, especially in rural areas. Positive experiences with recruitment approaches were mainly related to relationship building and trust building, especially through face-to-face contact and the project employees’ presence in the neighborhood. Additionally, adjusting some of the interventions and the recruitment strategy increased participation. Conclusion This study found that relation and trust between the residents and the project employees is an important factor in the recruitment of marginalized groups in deprived neighborhoods as well as adjusting the health interventions or recruitment strategy to the target groups. In future research, it is necessary to examine which recruitment approaches are

  8. How does capacity building of health managers work? A realist evaluation study protocol

    PubMed Central

    Marchal, Bruno; Hoeree, Tom; Devadasan, Narayanan; Macq, Jean; Kegels, Guy; Criel, Bart

    2012-01-01

    Introduction There has been a lot of attention on the role of human resource management interventions to improve delivery of health services in low- and middle-income countries. However, studies on this subject are few due to limited research on implementation of programmes and methodological difficulties in conducting experimental studies on human resource interventions. The authors present the protocol of an evaluation of a district-level capacity-building intervention to identify the determinants of performance of health workers in managerial positions and to understand how changes (if any) are brought about. Methods and analysis The aim of this study is to understand how capacity building works. The authors will use realist evaluation to evaluate an intervention in Karnataka, India. The intervention is a capacity-building programme that seeks to improve management capacities of health managers at district and subdistrict levels through periodic classroom-based teaching and mentoring support at the workplace. The authors conducted interviews and reviewed literature on capacity building in health to draw out the programme theory of the intervention. Based on this, the authors formulated hypothetical pathways connecting the expected outcomes of the intervention (planning and supervision) to the inputs (contact classes and mentoring). The authors prepared a questionnaire to assess elements of the programme theory—organisational culture, self-efficacy and supervision. The authors shall conduct a survey among health managers as well as collect qualitative data through interviews with participants and non-participants selected purposively based on their planning and supervision performance. The authors will construct explanations in the form of context–mechanism–outcome configurations from the results. This will be iterative and the authors will use a realist evaluation framework to refine the explanatory theories that are based on the findings to explain and

  9. Monitoring and Evaluation; Statistical Support for Life-cycle Studies, 2003 Annual Report.

    SciTech Connect

    Skalski, John

    2003-12-01

    This report summarizes the statistical analysis and consulting activities performed under Contract No. 00004134, Project No. 199105100 funded by Bonneville Power Administration during 2003. These efforts are focused on providing real-time predictions of outmigration timing, assessment of life-history performance measures, evaluation of status and trends in recovery, and guidance on the design and analysis of Columbia Basin fish and wildlife studies monitoring and evaluation studies. The overall objective of the project is to provide BPA and the rest of the fisheries community with statistical guidance on design, analysis, and interpretation of monitoring data, which will lead to improved monitoring and evaluation of salmonid mitigation programs in the Columbia/Snake River Basin. This overall goal is being accomplished by making fisheries data readily available for public scrutiny, providing statistical guidance on the design and analyses of studies by hands-on support and written documents, and providing real-time analyses of tagging results during the smolt outmigration for review by decision makers. For a decade, this project has been providing in-season projections of smolt outmigration timing to assist in spill management. As many as 50 different fish stocks at 8 different hydroprojects are tracked and real-time to predict the 'percent of run to date' and 'date to specific percentile'. The project also conducts added-value analyses of historical tagging data to understand relationships between fish responses, environmental factors, and anthropogenic effects. The statistical analysis of historical tagging data crosses agency lines in order to assimilate information on salmon population dynamics irrespective of origin. The lessons learned from past studies are used to improve the design and analyses of future monitoring and evaluation efforts. Through these efforts, the project attempts to provide the fisheries community with reliable analyses and interpretations

  10. Monitoring and Evaluation; Statistical Support for Life-cycle Studies, Annual Report 2006.

    SciTech Connect

    Skalski, John

    2007-02-01

    This report summarizes the statistical analysis and consulting activities performed under Contract No. 00025093, Project No. 199105100, funded by Bonneville Power Administration (BPA) during 2006. These efforts are focused on providing real-time predictions of outmigration timing, assessment of life-history performance measures, evaluation of status and trends in recovery, and guidance on the design and analysis of Columbia Basin fish and wildlife studies monitoring and evaluation studies. The overall objective of the project is to provide BPA and the rest of the fisheries community with statistical guidance on design, analysis, and interpretation of monitoring data, which will lead to improved monitoring and evaluation of salmonid mitigation programs in the Columbia/Snake River Basin. This overall goal is being accomplished by making fisheries data readily available for public scrutiny, providing statistical guidance on the design and analyses of studies by hands-on support and written documents, and providing real-time analyses of tagging results during the smolt outmigration for review by decision makers. For over a decade, this project has been providing in-season projections of smolt outmigration timing to assist in spill management. As many as 52 different fish stocks at 10 different hydroprojects are tracked in real-time to predict the 'percent of run to date' and 'date to specific percentile'. The project also conducts added-value analyses of historical tagging data to understand relationships between fish responses, environmental factors, and anthropogenic effects. The statistical analysis of historical tagging data crosses agency lines in order to assimilate information on salmon population dynamics irrespective of origin. The lessons learned from past studies are used to improve the design and analyses of future monitoring and evaluation efforts. Through these efforts, the project attempts to provide the fisheries community with reliable analyses and

  11. A Pilot Study for Evaluation of Hypotonia in Children with Neurofibromatosis Type 1

    PubMed Central

    Soucy, Elizabeth A.; Wessel, Lauren E.; Gao, Feng; Albers, Anne C.; Gutmann, David H.; Dunn, Courtney M.

    2016-01-01

    There are currently no objective criteria to evaluate pediatric hypotonia. The purpose of this pilot study was to identify diagnostic criteria for assessing hypotonia in children with Neurofibromatosis type 1 (NF1). Fifty-five subjects between the ages of 1 and 7 years with a diagnosis of NF1 were evaluated. A physical therapist recorded a subjective tone assessment and objective tone metrics, including ankle dorsiflexion, knee extension, hip abduction, triceps fat percentage, grip strength and head lag during a pull-to-sit test. Multivariate logistic regression analysis showed the presence of head lag paired with increased hip range of motion was a significant predictor of hypotonia. The presence of head lag on a pull-to-sit test paired with increased hip range of motion is an accurate predictor of hypotonia in children with NF1. These objective measures should be prospectively evaluated in other pediatric populations for their ability to predict hypotonia. PMID:24789516

  12. Innovative nuclear thermal propulsion technology evaluation: Results of the NASA/DOE Task Team study

    SciTech Connect

    Howe, S. ); Borowski, S. . Lewis Research Center); Motloch, C. ); Helms, I. ); Diaz, N.; Anghaie, S. ); Latham, T. (United

    1991-01-01

    In response to findings from two NASA/DOE nuclear propulsion workshops held in the summer of 1990, six task teams were formed to continue evaluation of various nuclear propulsion concepts. The Task Team on Nuclear Thermal Propulsion (NTP) created the Innovative Concepts Subpanel to evaluate thermal propulsion concepts which did not utilize solid fuel. The Subpanel endeavored to evaluate each of the concepts on a level technological playing field,'' and to identify critical technologies, issues, and early proof-of-concept experiments. The concepts included the liquid core fission, the gas core fission, the fission foil reactors, explosively driven systems, fusion, and antimatter. The results of the studies by the panel will be provided. 13 refs., 6 figs., 2 tabs.

  13. Evaluation issues in the Drake Chemical Workers Notification and Health Registry Study.

    PubMed

    Leviton, L C; Chen, H T; Marsh, G M; Talbott, E O

    1993-01-01

    The Drake Chemical Workers' Health Registry combined notification of workers about bladder cancer risk with access to a free program for screening and diagnosis. Evaluation of the project has given rise to several findings and new research questions. Findings in this article illustrate the following evaluation issues: 1) studying the combination of strategies that are most effective and cost effective to notify workers of their disease risks, 2) determining the realistic yield from strategies to gain participation in health screening and other protective services for notified workers, 3) identifying the notification strategies that were most effective for different kinds of participants, 4) using process evaluation to identify key activities for ensuring continued participation of cohort members in screening, and 5) examining the extent to which participants are willing to quit smoking to protect their health. PMID:8422051

  14. Report on the use of non-clinical studies in the regulatory evaluation of oncology drugs.

    PubMed

    Hayakawa, Yoshihiro; Kawada, Manabu; Nishikawa, Hiroyoshi; Ochiya, Takahiro; Saya, Hideyuki; Seimiya, Hiroyuki; Yao, Ryoji; Hayashi, Masahiro; Kai, Chieko; Matsuda, Akira; Naoe, Tomoki; Ohtsu, Atsushi; Okazaki, Taku; Saji, Hideo; Sata, Masataka; Sugimura, Haruhiko; Sugiyama, Yuichi; Toi, Masakazu; Irimura, Tatsuro

    2016-02-01

    Non-clinical studies are necessary at each stage of the development of oncology drugs. Many experimental cancer models have been developed to investigate carcinogenesis, cancer progression, metastasis, and other aspects in cancer biology and these models turned out to be useful in the efficacy evaluation and the safety prediction of oncology drugs. While the diversity and the degree of engagement in genetic changes in the initiation of cancer cell growth and progression are widely accepted, it has become increasingly clear that the roles of host cells, tissue microenvironment, and the immune system also play important roles in cancer. Therefore, the methods used to develop oncology drugs should continuously be revised based on the advances in our understanding of cancer. In this review, we extensively summarize the effective use of those models, their advantages and disadvantages, ranges to be evaluated and limitations of the models currently used for the development and for the evaluation of oncology drugs. PMID:26919617

  15. Electric Utility Rate Design Study: comments on An Evaluation of Four Marginal-Costing Methodologies

    SciTech Connect

    Not Available

    1980-06-12

    This report is an extension of NP-24255 (EAPA 6:1820), An Evaluation of Four Marginal Costing Methodologies (RDS No. 66), which summarizes, contrasts, and evaluates four marginal costing methodologies currently in use by various electric utilities. The proponents of the four methodologies evaluated by Temple, Barker, and Sloane (TBS) were asked to comment on the TBS report (RDS No. 66). Other selected reviewers were asked to comment on the TBS report. This report, RDS No. 67, is an anthology of all those comments plus a response to them by TBS. The rebuttal comments from TBS appear first, followed by comments submitted by Ralph Turvey, an authority in microeconomics. The next comments are to the Rate Design Study by members of Advisory Group I, experts in the field of electricity pricing. The next four sections present detailed comments submitted by the four marginal-cost proponents: Cicchetti, Gillen, and Smolensky; Ernst and Ernst; Gordian Associates; and National Economic Research Associates.

  16. On the classification of dielectric barrier discharge plasma actuators: A comprehensive performance evaluation study

    NASA Astrophysics Data System (ADS)

    Kriegseis, J.; Duchmann, A.; Tropea, C.; Grundmann, S.

    2013-08-01

    The increasing popularity and maturity of plasma actuators for many flow control applications requires a common standard for plasma actuator performance evaluation. In the present work, a comprehensive comparative study of existing and new evaluation measures is presented, based on results from identical plasma-actuator configurations. A power-flow diagram is introduced that covers the entire range of power stages from the energy source to the flow-control success. All individual power stages are explained, existing controversial definitions are clarified, and an evaluation guideline is applied to previously obtained data. Finally, the defined systematic analysis is applied to the results of a recently conducted plasma-actuator in-flight experiment.

  17. Antimalarial benzoheterocyclic 4-aminoquinolines: Structure-activity relationship, in vivo evaluation, mechanistic and bioactivation studies.

    PubMed

    Ongarora, Dennis S B; Strydom, Natasha; Wicht, Kathryn; Njoroge, Mathew; Wiesner, Lubbe; Egan, Timothy J; Wittlin, Sergio; Jurva, Ulrik; Masimirembwa, Collen M; Chibale, Kelly

    2015-09-01

    A novel class of benzoheterocyclic analogues of amodiaquine designed to avoid toxic reactive metabolite formation was synthesized and evaluated for antiplasmodial activity against K1 (multidrug resistant) and NF54 (sensitive) strains of the malaria parasite Plasmodium falciparum. Structure-activity relationship studies led to the identification of highly promising analogues, the most potent of which had IC50s in the nanomolar range against both strains. The compounds further demonstrated good in vitro microsomal metabolic stability while those subjected to in vivo pharmacokinetic studies had desirable pharmacokinetic profiles. In vivo antimalarial efficacy in Plasmodium berghei infected mice was evaluated for four compounds, all of which showed good activity following oral administration. In particular, compound 19 completely cured treated mice at a low multiple dose of 4×10mg/kg. Mechanistic and bioactivation studies suggest hemozoin formation inhibition and a low likelihood of forming quinone-imine reactive metabolites, respectively. PMID:26264839

  18. Evaluation for coastal reclamation feasibility using a comprehensive hydrodynamic framework: A case study in Haizhou Bay.

    PubMed

    Feng, Lan; He, Jia; Ai, Junyong; Sun, Xiang; Bian, Fangyuan; Zhu, Xiaodong

    2015-11-15

    Coastal reclamation (CR) is a prevailing approach to solve the contradiction between the land shortage and the growing demand of living space for human beings. In general, environmental impact assessment (EIA) focuses on evaluating the feasibility of individual coastal reclamation project (CRP). However, few studies have investigated the cumulative effect of multiple CRPs on surrounding environment. In this study, an integrated framework based on coastal hydrodynamics was established, and then applied to the feasibility evaluation of multiple CRPs for future coastal management in Haizhou Bay, China. The results indicated that three out of five reclamation projects were feasible and the remaining two were forbidden in the study area, whereas EIA approves of all the CRPs. It provides a scientific reference for effective management of coastal reclamation and future environmental impact researches when new CRPs are proposed. PMID:26364204

  19. A prospective multicenter study evaluating skin tolerance to standard hand hygiene techniques.

    PubMed

    Chamorey, Emmanuel; Marcy, Pierre-Yves; Dandine, Marc; Veyres, Patricia; Negrin, Nadine; Vandenbos, Frederic; Duval, Marie-Josée; Lambert, Sylvain; Mazzoni, Laëtitia; Chapuis, Viviane; Bodokh, Isaac; Sacleux, Paul

    2011-02-01

    We performed a prospective multicenter study to assess the dryness and irritation of the hands in health care facilities, and to evaluate whether that disinfection with an alcohol-based hand rub (ABHR) is better tolerated than classic handwashing with mild soap and water. Our study was conducted in 9 sites in the summer and winter. A team of investigators evaluated dryness and irritation. This study takes into account most of the individual and environmental risk factors (age, sex, use of a protective agent, constitutional factors, personal factors, external factors, institution, function, and number of consecutive working days). The results from the 1932 assessments collected show that traditional handwashing is a risk factor for dryness and irritation, whereas the use of ABHR causes no skin deterioration and might have a protective effect, particularly in intensive use. These results provide a strong argument to counter the rear-guard resistance to the use of ABHRs. PMID:20650547

  20. Systematic literature review to evaluate and characterize the health economics and outcomes research studies in India

    PubMed Central

    Mishra, Divya; Nair, Sunita R.

    2015-01-01

    Aim: This systematic literature review was conducted to identify, evaluate, and characterize the variety, quality, and intent of the health economics and outcomes research studies being conducted in India. Materials and Methods: Studies published in English language between 1999 and 2012 were retrieved from Embase and PubMed databases using relevant search strategies. Two researchers independently reviewed the studies as per Cochrane methodology; information on the type of research and the outcomes were extracted. Quality of reporting was assessed for model-based health economic studies using a published 100-point Quality of Health Economic Studies (QHES) instrument. Results: Of 546 studies screened, 132 were included in the review. The broad study categories were cost-effectiveness analyses [(CEA) 54 studies], cost analyses (19 studies), and burden of illness [(BOI) 18 studies]. The outcomes evaluated were direct and indirect costs, and incremental cost-effectiveness ratio (ICER), quality-adjusted life years (QALYs), and disability-adjusted life years (DALYs). Direct medical costs assessed cost of medicines, monitoring costs, consultation and hospital charges, along with direct non-medical costs (travel and food for patients and care givers). Loss of productivity and loss of income of patients and care givers were identified as the components of indirect cost. Overall, 33 studies assessed the quality of life (QoL), and the WHO Quality of Life-BREF (WHOQOL-BREF) was the most commonly used instrument. Quality assessment for modeling studies showed that most studies were of high quality [mean (range) QHES score to be 75.5 (34-93)]. Conclusions: This review identified various patterns of pharmacoeconomic studies and good-quality CEA studies. However, there is a need for better assessment of utilization of healthcare resources in India. PMID:25657899