The Evaluation Handbook: Guidelines for Evaluating Dropout Prevention Programs.
ERIC Educational Resources Information Center
Smink, Jay; Stank, Peg
This manual, developed in an effort to take the mysticism out of program evaluation, discusses six phases of the program evaluation process. The introduction discusses reasons for evaluation, process and outcome evaluation, the purpose of the handbook, the evaluation process, and the Sequoia United School District Dropout Prevention Program. Phase…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ragan, Eric D; Goodall, John R
2014-01-01
Provenance tools can help capture and represent the history of analytic processes. In addition to supporting analytic performance, provenance tools can be used to support memory of the process and communication of the steps to others. Objective evaluation methods are needed to evaluate how well provenance tools support analyst s memory and communication of analytic processes. In this paper, we present several methods for the evaluation of process memory, and we discuss the advantages and limitations of each. We discuss methods for determining a baseline process for comparison, and we describe various methods that can be used to elicit processmore » recall, step ordering, and time estimations. Additionally, we discuss methods for conducting quantitative and qualitative analyses of process memory. By organizing possible memory evaluation methods and providing a meta-analysis of the potential benefits and drawbacks of different approaches, this paper can inform study design and encourage objective evaluation of process memory and communication.« less
Stamer, M; Güthlin, C; Holmberg, C; Karbach, U; Patzelt, C; Meyer, T
2015-12-01
The third and final discussion paper of the German Network of Health Services Research's (DNVF) "Qualitative Methods Working Group" demonstrates methods for the evaluation and quality of qualitative research in health services research. In this paper we discuss approaches described in evaluating qualitative studies, including: an orientation to the general principles of empirical research, an approach-specific course of action, as well as procedures based on the research-process and criteria-oriented approaches. Divided into general and specific aspects to be considered in a qualitative study quality evaluation, the central focus of the discussion paper undertakes an extensive examination of the process and criteria-oriented approaches. The general aspects include the participation of relevant groups in the research process as well as ethical aspects of the research and data protection issues. The more specific aspects in evaluating the quality of qualitative research include considerations about the research interest, research questions, and the selection of data collection methods and types of analyses. The formulated questions are intended to guide reviewers and researchers to evaluate and to develop qualitative research projects appropriately. The intention of this discussion paper is to ensure a transparent research culture, and to reflect on and discuss the methodological and research approach of qualitative studies in health services research. With this paper we aim to initiate a discussion on high quality evaluation of qualitative health services research. © Georg Thieme Verlag KG Stuttgart · New York.
Revisioning the Process: A Case Study in Feminist Program Evaluation.
ERIC Educational Resources Information Center
Beardsley, Rebecca M.; Miller, Michelle Hughes
2002-01-01
Conducted a case study of the evaluation of a women's substance abuse prevention program and identified three key aspects of negotiated evaluation. Discusses the processes involved in feminist evaluation, including collaborative agenda setting and cooperative teamwork. (SLD)
DISINFECTION PROCESSES AND STABILITY REFINEMENTS TO BIOSOLIDS TREATMENT TECHNOLOGIES
This paper reviews the current US sewage sludge disinfection regulations and their associated practices; discusses the limitations of the practices; discusses the criteria employed in evaluating a new (innovative or alternative) disinfection process and both notes some processes ...
Ethnographic methods for process evaluations of complex health behaviour interventions.
Morgan-Trimmer, Sarah; Wood, Fiona
2016-05-04
This article outlines the contribution that ethnography could make to process evaluations for trials of complex health-behaviour interventions. Process evaluations are increasingly used to examine how health-behaviour interventions operate to produce outcomes and often employ qualitative methods to do this. Ethnography shares commonalities with the qualitative methods currently used in health-behaviour evaluations but has a distinctive approach over and above these methods. It is an overlooked methodology in trials of complex health-behaviour interventions that has much to contribute to the understanding of how interventions work. These benefits are discussed here with respect to three strengths of ethnographic methodology: (1) producing valid data, (2) understanding data within social contexts, and (3) building theory productively. The limitations of ethnography within the context of process evaluations are also discussed.
Evaluating the Healthy Start program. Design development to evaluative assessment.
Raykovich, K S; McCormick, M C; Howell, E M; Devaney, B L
1996-09-01
The national evaluation of the federally funded Healthy Start program involved translating a design for a process and outcomes evaluation and standard maternal and infant data set, both developed prior to the national evaluation contract award, into an evaluation design and client data collection protocol that could be used to evaluate 15 diverse grantees. This article discusses the experience of creating a process and outcomes evaluation design that was both substantively and methodologically appropriate given such issues as the diversity of grantees and their community-based intervention strategies; the process of accessing secondary data sources, including vital records; the quality of client level data submissions; and the need to incorporate both qualitative and quantitative approaches into the evaluation design. The relevance of this experience for the conduct of other field studies of public health interventions is discussed.
Process Evaluation in Corrections-Based Substance Abuse Treatment.
ERIC Educational Resources Information Center
Wolk, James L.; Hartmann, David J.
1996-01-01
Argues that process evaluation is needed to validate prison-based substance abuse treatment effectiveness. Five groups--inmates, treatment staff, prison staff, prison administration, and the parole board--should be a part of this process evaluation. Discusses these five groups relative to three stages of development of substance abuse treatment in…
Developing Evaluation Capacity through Process Use
ERIC Educational Resources Information Center
King, Jean A.
2007-01-01
This article discusses how to make process use an independent variable in evaluation practice: the purposeful means of building an organization's capacity to conduct and use evaluations in the long run. The goal of evaluation capacity building (ECB) is to strengthen and sustain effective program evaluation practices through a number of activities:…
Institution Building and Evaluation.
ERIC Educational Resources Information Center
Wedemeyer, Charles A.
Institutional modeling and program evaluation in relation to a correspondence program are discussed. The evaluation process is first considered from the viewpoint that it is an add-on activity, which is largely summative, and is the least desirable type of evaluation. Formative evaluation is next considered as a part of the process of institution…
ORANGES evaluation discussion group process
DOT National Transportation Integrated Search
2003-03-24
This report describes and documents the process and methodology to be used to conduct a series of before and after discussion groups with smart card holders and participating agency employees as part of the ORANGES multiple purpose smart card Field O...
Special experimental project (SEP-14) alternate surfacing bidding.
DOT National Transportation Integrated Search
2008-03-01
This report contains a discussion of the alternate bidding process used on a highway project in Kansas. : It discusses the background, bidding process, evaluation of the bids, and conclusions drawn from the : experience. It also includes a customer s...
The "Process" of Process Use: Methods for Longitudinal Assessment in a Multisite Evaluation
ERIC Educational Resources Information Center
Shaw, Jessica; Campbell, Rebecca
2014-01-01
Process use refers to the ways in which stakeholders and/or evaluands change as a function of participating in evaluation activities. Although the concept of process use has been well discussed in the literature, exploration of methodological strategies for the measurement and assessment of process use has been limited. Typically, empirical…
Ethical Perspectives on Evaluating Community College Faculty
ERIC Educational Resources Information Center
Stumpf, Dan; King, Stephanie; Blendinger, Jack; Davis, Ed
2013-01-01
Because the process of faculty evaluation in the community college gives rise to ethical concerns about what is evaluated, who is involved in the process, and how data are collected and used, the purpose of this paper is to provide a meaningful ethical perspective for conducting faculty evaluation. The authors discuss ethical issues that arise in…
Evaluation of Control Parameters for the Activated Sludge Process
ERIC Educational Resources Information Center
Stall, T. Ray; Sherrard, Josephy H.
1978-01-01
An evaluation of the use of the parameters currently being used to design and operate the activated sludge process is presented. The advantages and disadvantages for the use of each parameter are discussed. (MR)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Tarud, J.; Phillips, S.
This presentation provides a technoeconomic comparison of three biofuels - ethanol, methanol, and gasoline - produced by gasification of woody biomass residues. The presentation includes a brief discussion of the three fuels evaluated; discussion of equivalent feedstock and front end processes; discussion of back end processes for each fuel; process comparisons of efficiencies, yields, and water usage; and economic assumptions and results, including a plant gate price (PGP) for each fuel.
ERIC Educational Resources Information Center
Research for Better Schools, Inc., Philadelphia, PA.
The process for providing a "thorough and efficient" (T & E) education according to New Jersey statutes and regulations involves six basic steps. This document suggests procedures for handling the fifth step, educational program evaluation. Processes discussed include committee formation, evaluation planning, action plan…
ERIC Educational Resources Information Center
Larbi-Apau, Josephine A.; Moseley, James L.
2008-01-01
This article provides a comprehensive approach to careful review and evaluation of the implementation of performance training intervention. It discusses the E[superscript 3] process for success, a basic framework for evaluating the implementation phase of a training program implemented as a broad-based performance improvement strategy. The intent…
Two Key Concepts in the Diagnosis of Learning Disabilities and the Habilitation of Learning.
ERIC Educational Resources Information Center
Reynolds, Cecil R.
1992-01-01
Two key concepts in diagnosing learning disabilities ("severe discrepancy" and "process dysfunction") are reviewed, and their relationship to the habilitation of learning is discussed. Guidelines are given for calculating a severe discrepancy, and the evaluation of processing skills is discussed. Strength models of remediation…
Issues and Applications in Assistive Technology.
ERIC Educational Resources Information Center
Langton, Anthony J.; And Others
This collection of four reports focuses on the provision of assistive technology for individuals with disabilities. The first report, "Making More Effective Use of Assistive Technology in the Vocational Evaluation Process" (Anthony J. Langton), discusses how integrating assistive technology into the vocational evaluation process will…
ERIC Educational Resources Information Center
Emstad, Anne Berit
2011-01-01
This article refers to a study on how the school principal engaged in the process after a school self-evaluation. The study examined how two primary schools followed up the evaluation. Although they both used the same evaluation tool, the schools' understanding and application of results differed greatly. This paper describes and discusses the…
Observation of the Earth by radar
NASA Technical Reports Server (NTRS)
Elachi, C.
1982-01-01
Techniques and applications of radar observation from Earth satellites are discussed. Images processing and analysis of these images are discussed. Also discussed is radar imaging from aircraft. Uses of this data include ocean wave analysis, surface water evaluation, and topographic analysis.
Using Best Practices in Online Discussion and Assessment to Enhance Collaborative Learning
ERIC Educational Resources Information Center
Fleming, Debra L.
2008-01-01
The primary purpose of this exploratory study is to provide insight on how to use online discussions to foster collaborative learning and how to design assessment processes to evaluate the effectiveness of those discussions. This study focuses on the pedagogical role of discussion, effective practices in discussion, guidelines for creating…
The characterization and evaluation of accidental explosions
NASA Technical Reports Server (NTRS)
Strehlow, R. A.; Baker, W. E.
1975-01-01
Accidental explosions are discussed from a number of viewpoints. First, all accidental explosions, intentional explosions and natural explosions are characterized by type. Second, the nature of the blast wave produced by an ideal (point source or HE) explosion is discussed to form a basis for describing how other explosion processes yield deviations from ideal blast wave behavior. The current status blast damage mechanism evaluation is also discussed. Third, the current status of our understanding of each different category of accidental explosions is discussed in some detail.
Software Architecture Evaluation in Global Software Development Projects
NASA Astrophysics Data System (ADS)
Salger, Frank
Due to ever increasing system complexity, comprehensive methods for software architecture evaluation become more and more important. This is further stressed in global software development (GSD), where the software architecture acts as a central knowledge and coordination mechanism. However, existing methods for architecture evaluation do not take characteristics of GSD into account. In this paper we discuss what aspects are specific for architecture evaluations in GSD. Our experiences from GSD projects at Capgemini sd&m indicate, that architecture evaluations differ in how rigorously one has to assess modularization, architecturally relevant processes, knowledge transfer and process alignment. From our project experiences, we derive nine good practices, the compliance to which should be checked in architecture evaluations in GSD. As an example, we discuss how far the standard architecture evaluation method used at Capgemini sd&m already considers the GSD-specific good practices, and outline what extensions are necessary to achieve a comprehensive architecture evaluation framework for GSD.
ERIC Educational Resources Information Center
Fox, Harrison
The speaker discusses Congressional program evaluation. From the Congressional perspective, good evaluators understand the political, social, and economic processes; are familiar with various evaluation methods; and know how to use authority and power within their roles. Program evaluation serves three major purposes: to anticipate social impact…
Self Evaluation of Organizations.
ERIC Educational Resources Information Center
Pooley, Richard C.
Evaluation within human service organizations is defined in terms of accepted evaluation criteria, with reasonable expectations shown and structured into a model of systematic evaluation practice. The evaluation criteria of program effort, performance, adequacy, efficiency and process mechanisms are discussed, along with measurement information…
Ding, Jing-Yi; Zhao, Wen-Wu
2014-09-01
The 5th World Conference on Ecological Restoration was held in Madison, Wisconsin, USA on October 6-11, 2013. About 1200 delegates from more than 50 countries attended the conference, and discussed the latest developments in different thematic areas of ecological restoration. Discussions on evaluation of ecological restoration were mainly from three aspects: The construction for evaluation indicator system of ecological restoration; the evaluation methods of ecological restoration; monitoring and dynamic evaluation of ecological restoration. The meeting stressed the importance of evaluation in the process of ecological restoration and concerned the challenges in evaluation of ecological restoration. The conference had the following enlightenments for China' s research on evaluation of ecological restoration: 1) Strengthening the construction of comprehensive evaluation indicators system and focusing on the multi-participation in the evaluation process. 2) Paying more attentions on scale effect and scale transformation in the evaluation process of ecological restoration. 3) Expanding the application of 3S technology in assessing the success of ecological restoration and promoting the dynamic monitoring of ecological restoration. 4) Carrying out international exchanges and cooperation actively, and promoting China's international influence in ecological restoration research.
Zheng, Caixian; Zheng, Kun; Shen, Yunming; Wu, Yunyun
2016-01-01
The content related to the quality during life-cycle in operation of medical device includes daily use, repair volume, preventive maintenance, quality control and adverse event monitoring. In view of this, the article aims at discussion on the quality evaluation method of medical devices during their life cycle in operation based on the Analytic Hierarchy Process (AHP). The presented method is proved to be effective by evaluating patient monitors as example. The method presented in can promote and guide the device quality control work, and it can provide valuable inputs to decisions about purchase of new device.
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,…
Me and My Shadow: Vendors as the Third Hand in Collection Evaluation.
ERIC Educational Resources Information Center
Alessi, Dana L.
1992-01-01
Discusses the vendor's role in the library collection evaluation process. Vendor services are described, including catalogs, bibliographies, periodicals, and announcement services; the process required to produce a vendor publication is explained; and new online and CD-ROM collection assessment tools are described. (LRW)
Wendt, Anne; Harmes, J Christine
2009-01-01
This article is a continuation of the research on the development and evaluation of innovative item formats for the NCLEX examinations that was published in the March/April 2009 edition of Nurse Educator. The authors discuss the innovative item templates and evaluate the statistical characteristics and level of cognitive processing required to answer the examination items.
Improving Process Evaluations of Health Behavior Interventions: Learning From the Social Sciences.
Morgan-Trimmer, Sarah
2015-09-01
This article reflects on the current state of process evaluations of health behavior interventions and argues that evaluation practice in this area could be improved by drawing on the social science literature to a greater degree. While process evaluations of health behavior interventions have increasingly engaged with the social world and sociological aspects of interventions, there has been a lag in applying relevant and potentially useful approaches from the social sciences. This has limited the scope for health behavior process evaluations to address pertinent contextual issues and methodological challenges. Three aspects of process evaluations are discussed: the incorporation of contexts of interventions; engagement with the concept of "process" in process evaluation; and working with theory to understand interventions. Following on from this, the article also comments on the need for new methodologies and on the implications for addressing health inequalities. © The Author(s) 2013.
Evaluating Teachers of Writing.
ERIC Educational Resources Information Center
Hult, Christine A., Ed.
Describing the various forms evaluation can take, this book delineates problems in evaluating writing faculty and sets the stage for reconsidering the entire process to produce a fair, equitable, and appropriate system. The book discusses evaluation through real-life examples: evaluation of writing faculty by literature faculty, student…
On the Evaluation of Curriculum Reforms
ERIC Educational Resources Information Center
Hopmann, Stefan Thomas
2003-01-01
The paper considers the current international trend towards standards-based evaluation in a historical and comparative perspective. Based on a systematization of evaluation perspectives and tools, two basic patterns of curriculum control are discussed: process evaluation, and product evaluation. Whereas the first type has dominated the Continental…
Process Evaluation for a Prison-based Substance Abuse Program.
ERIC Educational Resources Information Center
Staton, Michele; Leukefeld, Carl; Logan, T. K.; Purvis, Rick
2000-01-01
Presents findings from a process evaluation conducted in a prison-based substance abuse program in Kentucky. Discusses key components in the program, including a detailed program description, modifications in planned treatment strategies, program documentation, and perspectives of staff and clients. Findings suggest that prison-based programs have…
ERIC Educational Resources Information Center
Letmanyi, Helen
Developed to identify and qualitatively assess computer system evaluation techniques for use during acquisition of general purpose computer systems, this document presents several criteria for comparison and selection. An introduction discusses the automatic data processing (ADP) acquisition process and the need to plan for uncertainty through…
Comparative Evaluation of Financing Programs: Insights From California’s Experience
DOE Office of Scientific and Technical Information (OSTI.GOV)
Deason, Jeff
Berkeley Lab examines criteria for a comparative assessment of multiple financing programs for energy efficiency, developed through a statewide public process in California. The state legislature directed the California Alternative Energy and Advanced Transportation Financing Authority (CAEATFA) to develop these criteria. CAEATFA's report to the legislature, an invaluable reference for other jurisdictions considering these topics, discusses the proposed criteria and the rationales behind them in detail. Berkeley Lab's brief focuses on several salient issues that emerged during the criteria development and discussion process. Many of these issues are likely to arise in other states that plan to evaluate the impactsmore » of energy efficiency financing programs, whether for a single program or multiple programs. Issues discussed in the brief include: -The stakeholder process to develop the proposed assessment criteria -Attribution of outcomes - such as energy savings - to financing programs vs. other drivers -Choosing the outcome metric of primary interest: program take-up levels vs. savings -The use of net benefits vs. benefit-cost ratios for cost-effectiveness evaluation -Non-energy factors -Consumer protection factors -Market transformation impacts -Accommodating varying program goals in a multi-program evaluation -Accounting for costs and risks borne by various parties, including taxpayers and utility customers, in cost-effectiveness analysis -How to account for potential synergies among programs in a multi-program evaluation« less
Evaluation: The Process of Stimulating, Aiding, and Abetting Insightful Action.
ERIC Educational Resources Information Center
Guba, Egon G.; Stufflebeam, Daniel L.
Part 1 of this monograph discusses the status of educational evaluation and describes several problems in carrying out such evaluation: (1) defining the educational setting, (2) defining decision types, (3) designing educational evaluation, (4) designing evaluation systems, and (5) defining criteria for judging evaluation. Part 2 proposes an…
Introduction to computer image processing
NASA Technical Reports Server (NTRS)
Moik, J. G.
1973-01-01
Theoretical backgrounds and digital techniques for a class of image processing problems are presented. Image formation in the context of linear system theory, image evaluation, noise characteristics, mathematical operations on image and their implementation are discussed. Various techniques for image restoration and image enhancement are presented. Methods for object extraction and the problem of pictorial pattern recognition and classification are discussed.
ERIC Educational Resources Information Center
Chinn, Clark A.; Rinehart, Ronald W.
2016-01-01
In our commentary on this excellent set of articles on "Sourcing in the Reading Process," we endeavor to synthesize the findings from the seven articles and discuss future research. We discuss significant contributions related to source memory, source evaluation, use of sources in action and belief, integration of information from…
Teaching the Art and Craft of Giving and Receiving Feedback
ERIC Educational Resources Information Center
Harms, Patricia L.; Roebuck, Deborah Britt
2010-01-01
In the workplace, the process of evaluating and discussing the performance of both employees and managers is referred to as feedback. The process generally involves a discussion of the individual's strengths or weaknesses, with suggestions on how to improve upon weaknesses. Feedback aligns workplace behavior with the overall goals of a team or an…
Evaluation of pressurized water cleaning systems for hardware refurbishment
NASA Technical Reports Server (NTRS)
Dillard, Terry W.; Deweese, Charles D.; Hoppe, David T.; Vickers, John H.; Swenson, Gary J.; Hutchens, Dale E.
1995-01-01
Historically, refurbishment processes for RSRM motor cases and components have employed environmentally harmful materials. Specifically, vapor degreasing processes consume and emit large amounts of ozone depleting compounds. This program evaluates the use of pressurized water cleaning systems as a replacement for the vapor degreasing process. Tests have been conducted to determine if high pressure water washing, without any form of additive cleaner, is a viable candidate for replacing vapor degreasing processes. This paper discusses the findings thus far of Engineering Test Plan - 1168 (ETP-1168), 'Evaluation of Pressurized Water Cleaning Systems for Hardware Refurbishment.'
The Evaluation Process: The Place to Start Is with the Groundwork
ERIC Educational Resources Information Center
Wood, George S., Jr.
1975-01-01
Stresses the importance of careful planning prior to the beginning of an evaluation effort and discusses a number of basic questions that a community educator should consider in planning any evaluation program. (JG)
CFD code evaluation for internal flow modeling
NASA Technical Reports Server (NTRS)
Chung, T. J.
1990-01-01
Research on the computational fluid dynamics (CFD) code evaluation with emphasis on supercomputing in reacting flows is discussed. Advantages of unstructured grids, multigrids, adaptive methods, improved flow solvers, vector processing, parallel processing, and reduction of memory requirements are discussed. As examples, researchers include applications of supercomputing to reacting flow Navier-Stokes equations including shock waves and turbulence and combustion instability problems associated with solid and liquid propellants. Evaluation of codes developed by other organizations are not included. Instead, the basic criteria for accuracy and efficiency have been established, and some applications on rocket combustion have been made. Research toward an ultimate goal, the most accurate and efficient CFD code, is in progress and will continue for years to come.
Documenting Evaluation Use: Guided Evaluation Decisionmaking. Evaluation Productivity Project.
ERIC Educational Resources Information Center
Burry, James
This paper documents the evaluation use process among districts using the Guide for Evaluation Decision Makers, published by the Center for the Study of Evaluation (CSE) during the 1984-85 school year. Included are the following: (1) a discussion of research that led to conclusions concerning the administrator's role in evaluation use; (2) a…
NASA Technical Reports Server (NTRS)
Basili, V. R.
1981-01-01
Work on metrics is discussed. Factors that affect software quality are reviewed. Metrics is discussed in terms of criteria achievements, reliability, and fault tolerance. Subjective and objective metrics are distinguished. Product/process and cost/quality metrics are characterized and discussed.
NASA Astrophysics Data System (ADS)
Galan, Berta; Muñoz, Iciar; Viguri, Javier R.
2016-09-01
This paper shows the planning, the teaching activities and the evaluation of the learning and teaching process implemented in the Chemical Process Design course at the University of Cantabria, Spain. Educational methods to address the knowledge, skills and attitudes that students who complete the course are expected to acquire are proposed and discussed. Undergraduate and graduate engineers' perceptions of the methodology used are evaluated by means of a questionnaire. Results of the teaching activities and the strengths and weaknesses of the proposed case study are discussed in relation to the course characteristics. The findings of the empirical evaluation shows that the excessive time students had to dedicate to the case study project and dealing with limited information are the most negative aspects obtained, whereas an increase in the students' self-confidence and the practical application of the methodology are the most positive aspects. Finally, improvements are discussed in order to extend the application of the methodology to other courses offered as part of the chemical engineering degree.
The Law of Teacher Evaluation. NOLPE Monograph/Book Series, No. 42.
ERIC Educational Resources Information Center
Rossow, Lawrence F.; Parkinson, Jerry
Litigation in the area of teacher evaluation has developed around issues concerning the processes and criteria used by school districts in conducting evaluations. Following an introduction explaining basic concepts, chapter 2 discusses the appropriate content of teacher evaluation, examining formal adoption of evaluation policies, compliance with…
ERIC Educational Resources Information Center
Propper, Igno M. A. M.
1993-01-01
Proposes an instrument for assessing the extent to which either sound arguments or power are found in scientific and political discussions. Empirical research is described that investigated the relation between the quality of evaluation research and the quality of discussion in policy-making processes in which the research is used. (Contains 47…
Applications of Computer Science to the Management and Evaluation of the Educational Process.
ERIC Educational Resources Information Center
Hebenstreit, Jacques
This synthesis of reports from authors representing seven different countries discusses computerization as it applies to the management and evaluation of the educational process at all levels in developed countries. Focusing on the computerization of educational administration, the first of three sections of the paper suggests that advantages of…
Performance and evaluation of real-time multicomputer control systems
NASA Technical Reports Server (NTRS)
Shin, K. G.
1983-01-01
New performance measures, detailed examples, modeling of error detection process, performance evaluation of rollback recovery methods, experiments on FTMP, and optimal size of an NMR cluster are discussed.
Deverka, Patricia A; Lavallee, Danielle C; Desai, Priyanka J; Armstrong, Joanne; Gorman, Mark; Hole-Curry, Leah; O'Leary, James; Ruffner, B W; Watkins, John; Veenstra, David L; Baker, Laurence H; Unger, Joseph M; Ramsey, Scott D
2012-07-01
The Center for Comparative Effectiveness Research in Cancer Genomics completed a 2-year stakeholder-guided process for the prioritization of genomic tests for comparative effectiveness research studies. We sought to evaluate the effectiveness of engagement procedures in achieving project goals and to identify opportunities for future improvements. The evaluation included an online questionnaire, one-on-one telephone interviews and facilitated discussion. Responses to the online questionnaire were tabulated for descriptive purposes, while transcripts from key informant interviews were analyzed using a directed content analysis approach. A total of 11 out of 13 stakeholders completed both the online questionnaire and interview process, while nine participated in the facilitated discussion. Eighty-nine percent of questionnaire items received overall ratings of agree or strongly agree; 11% of responses were rated as neutral with the exception of a single rating of disagreement with an item regarding the clarity of how stakeholder input was incorporated into project decisions. Recommendations for future improvement included developing standard recruitment practices, role descriptions and processes for improved communication with clinical and comparative effectiveness research investigators. Evaluation of the stakeholder engagement process provided constructive feedback for future improvements and should be routinely conducted to ensure maximal effectiveness of stakeholder involvement.
Due Process Rights of Nursing Students in Case of Misconduct.
ERIC Educational Resources Information Center
Osinski, Kay
2003-01-01
Explains the concepts of academic misconduct, due process rights, and the implicit contract between students and the university. Discusses ways to incorporate due process in nursing school course catalogs, course requirements, evaluation methods, and grievance procedures. (SK)
Evaluation of ridesharing programs in Michigan
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kulp, G.; Tsao, H.J.; Webber, R.E.
1982-10-01
The design, implementation, and results of a carpool and vanpool evaluation are described. Objectives of the evaluation were: to develop credible estimates of the energy savings attributable to the ridesharing program, to provide information for improving the performance of the ridesharing program, and to add to a general understanding of the ridesharing process. Previous evaluation work is critiqued and the research methodology adopted for this study is discussed. The ridesharing program in Michigan is described and the basis for selecting Michigan as the evaluation site is discussed. The evaluation methodology is presented, including research design, sampling procedure, data collection, andmore » data validation. Evaluation results are analyzed. (LEW)« less
Process evaluation of a community-based mental health promotion intervention for refugee children
Nakkash, Rima T.; Alaouie, Hala; Haddad, Pascale; El Hajj, Taghreed; Salem, Heba; Mahfoud, Ziyad; Afifi, Rema A.
2012-01-01
Public health interventions are complex in nature and composed of multiple components. Evaluation of process and impact is necessary to build evidence of effectiveness. Process evaluation involves monitoring extent of implementation and comparison against the program plan. This article describes the process evaluation of the ‘Qaderoon’ (We are Capable) intervention; a community-based mental health promotion intervention for children living in a Palestinian refugee camp of Beirut, Lebanon. The manuscript describes the context of Palestinian refugees in Lebanon, the intervention, the process evaluation plan and results. The process evaluation was guided by the literature and by a Community Youth Committee. Findings indicated that attendance was 54 and 38% for summer and fall sessions, respectively. Session objectives and activities were commonly achieved. Over 78.4% of activities were reported to be implemented fully as planned. Over 90% of the children indicated high satisfaction with the sessions. Contextual facilitators and challenges to implementing the intervention are discussed. The most challenging were maintaining attendance and the actual implementation of the process evaluation plan. Findings from process evaluation will strengthen interpretation of impact evaluation results. PMID:21908850
Individualised Qualitative Evaluation.
ERIC Educational Resources Information Center
O'Sullivan, Denis
1987-01-01
The author discusses student evaluation in relation to adult and continuing education programs offered by the Department of Adult Education, University College, Cork. He highlights the need for a more individualized and interactive approach to evaluation, allowing the student to benefit from qualitative feedback in the process of being evaluated.…
1997-10-01
This report discusses the results of a bench scale study conducted to evaluate the potential inhibitory effects of untreated AFFF wastewater to the...untreated AFFF wastewater to the nitrification process of the Virginia Initiative Plant biological nutrient removal system. Under this testing, bench...scale reactors simulating the nitrification process were loaded at various AFFF concentrations and the influence on the process performance was
NASA Technical Reports Server (NTRS)
Rey, Charles A.
1991-01-01
The development of high temperature containerless processing equipment and the design and evaluation of associated systems required for microgravity materials processing and property measurements are discussed. Efforts were directed towards the following task areas: design and development of a High Temperature Acoustic Levitator (HAL) for containerless processing and property measurements at high temperatures; testing of the HAL module to establish this technology for use as a positioning device for microgravity uses; construction and evaluation of a brassboard hot wall Acoustic Levitation Furnace; construction and evaluation of a noncontact temperature measurement (NCTM) system based on AGEMA thermal imaging camera; construction of a prototype Division of Amplitude Polarimetric Pyrometer for NCTM of levitated specimens; evaluation of and recommendations for techniques to control contamination in containerless materials processing chambers; and evaluation of techniques for heating specimens to high temperatures for containerless materials experimentation.
NASA Astrophysics Data System (ADS)
Rey, Charles A.
1991-03-01
The development of high temperature containerless processing equipment and the design and evaluation of associated systems required for microgravity materials processing and property measurements are discussed. Efforts were directed towards the following task areas: design and development of a High Temperature Acoustic Levitator (HAL) for containerless processing and property measurements at high temperatures; testing of the HAL module to establish this technology for use as a positioning device for microgravity uses; construction and evaluation of a brassboard hot wall Acoustic Levitation Furnace; construction and evaluation of a noncontact temperature measurement (NCTM) system based on AGEMA thermal imaging camera; construction of a prototype Division of Amplitude Polarimetric Pyrometer for NCTM of levitated specimens; evaluation of and recommendations for techniques to control contamination in containerless materials processing chambers; and evaluation of techniques for heating specimens to high temperatures for containerless materials experimentation.
Evaluation of Research Ethics Committees: Criteria for the Ethical Quality of the Review Process.
Scherzinger, Gregor; Bobbert, Monika
2017-01-01
Repeatedly, adequacy, performance and quality of Ethics Committees that oversee medical research trials are being discussed. Although they play a crucial role in reviewing medical research and protecting human subjects, it is far from clear to what degree they fulfill the task they have been assigned to. This eventuates in the call for an evaluation of their activity and, in some places, led to the establishment of accreditation schemes. At the same time, IRBs have become subject of detailed legislation in the process of the ongoing global juridification of medical research. Unsurprisingly, there is a tendency to understand the evaluation of RECs as a question of controlling their legal compliance. This paper discusses the need for a quality evaluation of IRBs from an ethical point of view and, by systematically reviewing the major ethical guidelines for IRBs, proposes a system of criteria that should orientate any evaluation of IRBs.
Tailored program evaluation: Past, present, future.
Suggs, L Suzanne; Cowdery, Joan E; Carroll, Jennifer B
2006-11-01
This paper discusses measurement issues related to the evaluation of computer-tailored health behavior change programs. As the first generation of commercially available tailored products is utilized in health promotion programming, programmers and researchers are becoming aware of the unique challenges that the evaluation of these programs presents. A project is presented that used an online tailored health behavior assessment (HBA) in a worksite setting. Process and outcome evaluation methods are described and include the challenges faced, and strategies proposed and implemented, for meeting them. Implications for future research in tailored program development, implementation, and evaluation are also discussed.
Evaluation of engineering foods for Controlled Ecological Life Support Systems (CELSS)
NASA Technical Reports Server (NTRS)
Karel, M.
1982-01-01
The feasibility of developing acceptable and reliable engineered foods for use in controlled ecological support systems (CELSS) was evaluated. Food resupply and regeneration are calculated, flow charts of food processes in a multipurpose food pilot plant are presented, and equipment for a multipurpose food pilot plant and potential simplification of processes are discussed. Food-waste treatment and water usage in food processing and preparation are also considered.
Rooney, Deborah M; Hananel, David M; Covington, Benjamin J; Dionise, Patrick L; Nykamp, Michael T; Pederson, Melvin; Sahloul, Jamal M; Vasquez, Rachael; Seagull, F Jacob; Pinsky, Harold M; Sweier, Domenica G; Cooke, James M
2018-04-01
Currently there is no reliable, standardized mechanism to support health care professionals during the evaluation of and procurement processes for simulators. A tool founded on best practices could facilitate simulator purchase processes. In a 3-phase process, we identified top factors considered during the simulator purchase process through expert consensus (n = 127), created the Simulator Value Index (SVI) tool, evaluated targeted validity evidence, and evaluated the practical value of this SVI. A web-based survey was sent to simulation professionals. Participants (n = 79) used the SVI and provided feedback. We evaluated the practical value of 4 tool variations by calculating their sensitivity to predict a preferred simulator. Seventeen top factors were identified and ranked. The top 2 were technical stability/reliability of the simulator and customer service, with no practical differences in rank across institution or stakeholder role. Full SVI variations predicted successfully the preferred simulator with good (87%) sensitivity, whereas the sensitivity of variations in cost and customer service and cost and technical stability decreased (≤54%). The majority (73%) of participants agreed that the SVI was helpful at guiding simulator purchase decisions, and 88% agreed the SVI tool would help facilitate discussion with peers and leadership. Our findings indicate the SVI supports the process of simulator purchase using a standardized framework. Sensitivity of the tool improved when factors extend beyond traditionally targeted factors. We propose the tool will facilitate discussion amongst simulation professionals dealing with simulation, provide essential information for finance and procurement professionals, and improve the long-term value of simulation solutions. Limitations and application of the tool are discussed. Copyright © 2017 Elsevier Inc. All rights reserved.
Evaluation Processes Used to Assess the Effectiveness of Vocational-Technical Programs.
ERIC Educational Resources Information Center
Bruhns, Arthur E.
Evaluation is quantitative or qualitative, the criteria determined by or given to the student. The criteria show how close he has come to the program's objectives and the ranking of individual performance. Vocational education programs susceptible to evaluation are listed and relevant evaluative techniques discussed. Graduate interviews concerning…
Decision Oriented Evaluation in Education: The Case of Israel.
ERIC Educational Resources Information Center
Lewy, A.; Kugelmass, S.
This book contains a series of papers presented at an Israel-American seminar on Educational Evaluation. Sol Kugelmass describes strategies employed to increase the utilization of evaluation results in the process of formulating educational policy. Nachum Blass illustrates the relationship between evaluation and policymaking by discussing an…
ERIC Educational Resources Information Center
Tearle, Penni; Dillon, Patrick
2001-01-01
Addresses issues surrounding the process of information and communications technology training (ICT), and the application of training outcomes in the workplace. Provides an overview of content and design features of the multimedia resource "Ensuring Effectiveness of ICT Training" and reports on its evaluation. Discusses design issues, training…
NASA Astrophysics Data System (ADS)
Yang, Yu-Xiang; Chen, Fei-Yang; Tong, Tong
According to the characteristic of e-waste reverse logistics, environmental performance evaluation system of electronic waste reverse logistics enterprise is proposed. We use fuzzy analytic hierarchy process method to evaluate the system. In addition, this paper analyzes the enterprise X, as an example, to discuss the evaluation method. It's important to point out attributes and indexes which should be strengthen during the process of ewaste reverse logistics and provide guidance suggestions to domestic e-waste reverse logistics enterprises.
Chemical Process Design: An Integrated Teaching Approach.
ERIC Educational Resources Information Center
Debelak, Kenneth A.; Roth, John A.
1982-01-01
Reviews a one-semester senior plant design/laboratory course, focusing on course structure, student projects, laboratory assignments, and course evaluation. Includes discussion of laboratory exercises related to process waste water and sludge. (SK)
Shiroiwa, Takeru; Fukuda, Takashi; Ikeda, Shunya; Takura, Tomoyuki
2017-08-01
Economic evaluation is used for decision-making processes in healthcare technologies in many developed countries. In Japan, no health economic data have been requested for drugs, medical devices, and interventions till date. However, economic evaluation is gradually gaining importance, and a trial implementation of the cost-effectiveness evaluation of drugs and medical devices has begun. Discussions on economic evaluation began in May 2012 within a newly established sub-committee of the Chuikyo, referred to as the "Special Committee on Cost Effectiveness." After four years of discussions, this committee determined that during the trial implementation, the results of the cost-effectiveness evaluation would be used for the re-pricing of drugs and medical devices at the end of fiscal year (FY) 2017. Chuikyo selected 13 products (7 drugs and 6 medical devices) as targets for this evaluation. These products will be evaluated until the end of FY 2017 based on the following process: manufacturers will submit the data of economic evaluation; the National Institute of Public Health will coordinate the review process; academic groups will perform the actual review of the submitted data, and the expert committee will appraise these data. This represents the first step to introducing cost-effectiveness analysis in the Japanese healthcare system. We believe that these efforts will contribute to the efficiency and sustainability of the Japanese healthcare system. Copyright © 2017 The Author(s). Published by Elsevier B.V. All rights reserved.
On the interdependence of cognition and emotion
Storbeck, Justin; Clore, Gerald L.
2008-01-01
Affect and cognition have long been treated as independent entities, but in the current review we suggest that affect and cognition are in fact highly interdependent. We open the article by discussing three classic views for the independence of affect. These are (i) the affective independence hypothesis, that emotion is processed independently from cognition, (ii) the affective primacy hypothesis, that evaluative processing precedes semantic processing, and (iii) the affective automaticity hypothesis, that affectively potent stimuli commandeer attention and evaluation is automatic. We argue that affect is not independent from cognition, that affect is not primary to cognition, nor is affect automatically elicited. The second half of the paper discusses several instances of how affect influences cognition. We review experiments showing affective involvement in perception, semantic activation, and attitude activation. We conclude that one function of affect is to regulate cognitive processing. PMID:18458789
A Formal Language Selection Process for Introductory Programming Courses
ERIC Educational Resources Information Center
Parker, Kevin R.; Chao, Joseph T.; Ottaway, Thomas A.; Chang, Jane
2006-01-01
The selection of a programming language for introductory courses has long been an informal process involving faculty evaluation, discussion, and consensus. As the number of faculty, students, and language options grows, this process becomes increasingly unwieldy. As it stands, the process currently lacks structure and replicability. Establishing a…
The Performance Appraisal: A Crucial Business Process and Product.
ERIC Educational Resources Information Center
Ewald, Helen Rothschild; McCallum, Virginia
1989-01-01
Discusses the process of work performance self-assessment, noting the importance of understanding performance appraisal as a rhetorical situation. Describes the process of setting goals, establishing criteria, assessing performance, and adapting to an organizational format. Provides examples of performance evaluation charts. (MM)
Evaluating concentration estimation errors in ELISA microarray experiments
DOE Office of Scientific and Technical Information (OSTI.GOV)
Daly, Don S.; White, Amanda M.; Varnum, Susan M.
Enzyme-linked immunosorbent assay (ELISA) is a standard immunoassay to predict a protein concentration in a sample. Deploying ELISA in a microarray format permits simultaneous prediction of the concentrations of numerous proteins in a small sample. These predictions, however, are uncertain due to processing error and biological variability. Evaluating prediction error is critical to interpreting biological significance and improving the ELISA microarray process. Evaluating prediction error must be automated to realize a reliable high-throughput ELISA microarray system. Methods: In this paper, we present a statistical method based on propagation of error to evaluate prediction errors in the ELISA microarray process. Althoughmore » propagation of error is central to this method, it is effective only when comparable data are available. Therefore, we briefly discuss the roles of experimental design, data screening, normalization and statistical diagnostics when evaluating ELISA microarray prediction errors. We use an ELISA microarray investigation of breast cancer biomarkers to illustrate the evaluation of prediction errors. The illustration begins with a description of the design and resulting data, followed by a brief discussion of data screening and normalization. In our illustration, we fit a standard curve to the screened and normalized data, review the modeling diagnostics, and apply propagation of error.« less
Conclusions: Future Directions.
ERIC Educational Resources Information Center
Jacobson, Harvey K.
1978-01-01
Various aspects of the institutional evaluation process are discussed including: pitfalls to avoid, choice of indicators, audience, accountability, futures research, technological change, program termination, data sources, longitudinal data, political aspects, advertising, marketing, and internal v external evaluators. (Author/SF)
Lessons learned from evaluating launch-site processing problems of Space Shuttle payloads
NASA Technical Reports Server (NTRS)
Flores, Carlos A.; Heuser, Robert E.; Sales, Johnny R.; Smith, Anthony M.
1992-01-01
The authors discuss a trend analysis program that is being conducted on the problem reports written during the processing of Space Shuttle payloads at Kennedy Space Center. The program is aimed at developing lessons learned that can both improve the effectiveness of the current payload processing cycles as well as help to guide the processing strategies for Space Station Freedom. The payload processing reports from STS 26R and STS 41 are used. A two-tier evaluation activity is described, and some typical results from the tier one analyses are presented.
Nuclear structure for SNe r- and neutrino processes
NASA Astrophysics Data System (ADS)
Suzuki, Toshio
2014-09-01
SNe r- and neutrino-processes are investigated based on recent advances in the studies of spin responses in nuclei. New shell-model Hamiltonians, which can well describe spin responses in nuclei with proper tensor components, are used to make accurate evaluations of reaction cross sections and rates in astrophysical processes. Nucleosyntheses in SNe r- and ν -processes as well as rp-processes are discussed with these new reaction rates with improved accuracies. (1) Beta-decay rates for N = 126 isotones are evaluated by shell-model calculations, and new rates are applied to study r-process nucleosynthesis in SNe's around its third peak as well as beyond the peak region up to uranium. (2) ν -processes for light-element synthesis in core-collapse SNe are studied with a new shell-model Hamiltonian in p-shell, SFO. Effects of MSW ν -oscillations on the production yields of 7Li and 11B and sensitivity of the yield ratio on ν -oscillation parameters are discussed. ν -induced reactions on 16O are also studied. (3) A new shell-model Hamiltonian in pf-shell, GXPF1J, is used to evaluate e-capture rates in pf-shell nuclei at stellar environments. New e-capture rates are applied to study nucleosynthesis in type-Ia supernova explosions, rp-process and X-ray bursts.
Ehret, Phillip J; Monroe, Brian M; Read, Stephen J
2015-05-01
We present a neural network implementation of central components of the iterative reprocessing (IR) model. The IR model argues that the evaluation of social stimuli (attitudes, stereotypes) is the result of the IR of stimuli in a hierarchy of neural systems: The evaluation of social stimuli develops and changes over processing. The network has a multilevel, bidirectional feedback evaluation system that integrates initial perceptual processing and later developing semantic processing. The network processes stimuli (e.g., an individual's appearance) over repeated iterations, with increasingly higher levels of semantic processing over time. As a result, the network's evaluations of stimuli evolve. We discuss the implications of the network for a number of different issues involved in attitudes and social evaluation. The success of the network supports the IR model framework and provides new insights into attitude theory. © 2014 by the Society for Personality and Social Psychology, Inc.
NASA Technical Reports Server (NTRS)
Cole, Stuart K.; Reeves, John D.; Williams-Byrd, Julie A.; Greenberg, Marc; Comstock, Doug; Olds, John R.; Wallace, Jon; DePasquale, Dominic; Schaffer, Mark
2013-01-01
NASA is investing in new technologies that include 14 primary technology roadmap areas, and aeronautics. Understanding the cost for research and development of these technologies and the time it takes to increase the maturity of the technology is important to the support of the ongoing and future NASA missions. Overall, technology estimating may help provide guidance to technology investment strategies to help improve evaluation of technology affordability, and aid in decision support. The research provides a summary of the framework development of a Technology Estimating process where four technology roadmap areas were selected to be studied. The framework includes definition of terms, discussion for narrowing the focus from 14 NASA Technology Roadmap areas to four, and further refinement to include technologies, TRL range of 2 to 6. Included in this paper is a discussion to address the evaluation of 20 unique technology parameters that were initially identified, evaluated and then subsequently reduced for use in characterizing these technologies. A discussion of data acquisition effort and criteria established for data quality are provided. The findings obtained during the research included gaps identified, and a description of a spreadsheet-based estimating tool initiated as a part of the Technology Estimating process.
The Practice of Health Program Evaluation.
Lewis, Sarah R
2017-11-01
The Practice of Health Program Evaluation provides an overview of the evaluation process for public health programs while diving deeper to address select advanced concepts and techniques. The book unfolds evaluation as a three-phased process consisting of identification of evaluation questions, data collection and analysis, and dissemination of results and recommendations. The text covers research design, sampling methods, as well as quantitative and qualitative approaches. Types of evaluation are also discussed, including economic assessment and systems research as relative newcomers. Aspects critical to conducting a successful evaluation regardless of type or research design are emphasized, such as stakeholder engagement, validity and reliability, and adoption of sound recommendations. The book encourages evaluators to document their approach by developing an evaluation plan, a data analysis plan, and a dissemination plan, in order to help build consensus throughout the process. The evaluative text offers a good bird's-eye view of the evaluation process, while offering guidance for evaluation experts on how to navigate political waters and advocate for their findings to help affect change.
Program Evaluation. AAHE-ERIC/Higher Education Research Report No. 2, 1980.
ERIC Educational Resources Information Center
Feasley, Charles E.
The major distinctions between evaluation and research are examined, the chief differences being the intent and type of criteria against which judgments are made. Conceptualization of the evaluation process in higher education is discussed on two levels. A collection of nine similes for understanding evaluation is examined in terms of major…
Responding to Ambiguity, Responding to Change the Value of a Responsive Approach to Evaluation.
ERIC Educational Resources Information Center
Abma, T. A.
2000-01-01
Evaluated the success of a palliative health care team in a Dutch health region. Results show that it is more appropriate to acknowledge ambiguity and facilitate its handling as part of dynamic learning processes. Discusses the usefulness of a responsive approach to evaluation, evaluation methodology, and learning experiences. (SLD)
ERIC Educational Resources Information Center
Reubsaet, A.; Reinaerts, E. B. M.; Brug, J.; van Hooff, J. P.; van den Borne, H. W.
2004-01-01
This paper describes the process evaluation of an organ donation education program for high school students aged 15-18 years of which the effectiveness was established. The program consisted of three components: a video with group discussion, an interactive computer-tailored program and a registration training session. A cross-sectional survey was…
Deverka, Patricia A; Lavallee, Danielle C; Desai, Priyanka J; Armstrong, Joanne; Gorman, Mark; Hole-Curry, Leah; O’Leary, James; Ruffner, BW; Watkins, John; Veenstra, David L; Baker, Laurence H; Unger, Joseph M; Ramsey, Scott D
2013-01-01
Aims The Center for Comparative Effectiveness Research in Cancer Genomics completed a 2-year stakeholder-guided process for the prioritization of genomic tests for comparative effectiveness research studies. We sought to evaluate the effectiveness of engagement procedures in achieving project goals and to identify opportunities for future improvements. Materials & methods The evaluation included an online questionnaire, one-on-one telephone interviews and facilitated discussion. Responses to the online questionnaire were tabulated for descriptive purposes, while transcripts from key informant interviews were analyzed using a directed content analysis approach. Results A total of 11 out of 13 stakeholders completed both the online questionnaire and interview process, while nine participated in the facilitated discussion. Eighty-nine percent of questionnaire items received overall ratings of agree or strongly agree; 11% of responses were rated as neutral with the exception of a single rating of disagreement with an item regarding the clarity of how stakeholder input was incorporated into project decisions. Recommendations for future improvement included developing standard recruitment practices, role descriptions and processes for improved communication with clinical and comparative effectiveness research investigators. Conclusions Evaluation of the stakeholder engagement process provided constructive feedback for future improvements and should be routinely conducted to ensure maximal effectiveness of stakeholder involvement. PMID:23459832
Stephens, S D; Hallam, R S; Jakes, S C
1986-08-01
A comprehensive model of tinnitus management is proposed. As it is rarely possible to abolish the symptom, management of the tinnitus patient must aim at precipitating the habituation process. The model is split into 'evaluation' and 'remediation' sections. In each section the various aspects of management are discussed. Together with traditional factors, the importance of psychological processes is stressed. The role of the expectations of the patient in limiting remedial possibilities is also discussed.
Computer-aided design development transition for IPAD environment
NASA Technical Reports Server (NTRS)
Owens, H. G.; Mock, W. D.; Mitchell, J. C.
1980-01-01
The relationship of federally sponsored computer-aided design/computer-aided manufacturing (CAD/CAM) programs to the aircraft life cycle design process, an overview of NAAD'S CAD development program, an evaluation of the CAD design process, a discussion of the current computing environment within which NAAD is developing its CAD system, some of the advantages/disadvantages of the NAAD-IPAD approach, and CAD developments during transition into the IPAD system are discussed.
48 CFR 1415.207-71 - Confidentiality of proposal evaluation.
Code of Federal Regulations, 2010 CFR
2010-10-01
... committee appointed to evaluate proposals shall discuss or disclose any information on the number, identity... brief all members and advisors on the sensitivity of the evaluation process and the prohibition against unauthorized disclosure of information. At this meeting each member and advisor shall sign a Confidentiality...
48 CFR 1415.207-71 - Confidentiality of proposal evaluation.
Code of Federal Regulations, 2011 CFR
2011-10-01
... committee appointed to evaluate proposals shall discuss or disclose any information on the number, identity... brief all members and advisors on the sensitivity of the evaluation process and the prohibition against unauthorized disclosure of information. At this meeting each member and advisor shall sign a Confidentiality...
Decisionmaking Context Model for Enhancing Evaluation Utilization.
ERIC Educational Resources Information Center
Brown, Robert D.; And Others
1984-01-01
This paper discusses two models that hold promise for helping evaluators understand and cope with different decision contexts: (1) the conflict Model (Janis and Mann, 1977) and the Social Process Model (Vroom and Yago, 1974). Implications and guidelines for using decisionmaking models in evaluation settings are presented. (BS)
Participation versus Privacy in the Training of Group Counselors.
ERIC Educational Resources Information Center
Pierce, Keith A.; Baldwin, Cynthia
1990-01-01
Examines the process of requiring and evaluating personal growth group participation for students in counselor education programs. Discusses the key components in the dilemma of protecting privacy while evaluating competencies, including ethical practices and program alternatives to avoid evaluation. Proposes a model that will enable participation…
Organic food processing: a framework for concept, starting definitions and evaluation.
Kahl, Johannes; Alborzi, Farnaz; Beck, Alexander; Bügel, Susanne; Busscher, Nicolaas; Geier, Uwe; Matt, Darja; Meischner, Tabea; Paoletti, Flavio; Pehme, Sirli; Ploeger, Angelika; Rembiałkowska, Ewa; Schmid, Otto; Strassner, Carola; Taupier-Letage, Bruno; Załęcka, Aneta
2014-10-01
In 2007 EU Regulation (EC) 834/2007 introduced principles and criteria for organic food processing. These regulations have been analysed and discussed in several scientific publications and research project reports. Recently, organic food quality was described by principles, aspects and criteria. These principles from organic agriculture were verified and adapted for organic food processing. Different levels for evaluation were suggested. In another document, underlying paradigms and consumer perception of organic food were reviewed against functional food, resulting in identifying integral product identity as the underlying paradigm and a holistic quality view connected to naturalness as consumers' perception of organic food quality. In a European study, the quality concept was applied to the organic food chain, resulting in a problem, namely that clear principles and related criteria were missing to evaluate processing methods. Therefore the goal of this paper is to describe and discuss the topic of organic food processing to make it operational. A conceptual background for organic food processing is given by verifying the underlying paradigms and principles of organic farming and organic food as well as on organic processing. The proposed definition connects organic processing to related systems such as minimal, sustainable and careful, gentle processing, and describes clear principles and related criteria. Based on food examples, such as milk with different heat treatments, the concept and definitions were verified. Organic processing can be defined by clear paradigms and principles and evaluated according criteria from a multidimensional approach. Further work has to be done on developing indicators and parameters for assessment of organic food quality. © 2013 Society of Chemical Industry.
Kalolo, Albino; Radermacher, Ralf; Stoermer, Manfred; Meshack, Menoris; De Allegri, Manuela
2015-01-01
Background Despite the implementation of various initiatives to address low enrollment in voluntary micro health insurance (MHI) schemes in sub-Saharan Africa, the problem of low enrollment remains unresolved. The lack of process evaluations of such interventions makes it difficult to ascertain whether their poor results are because of design failures or implementation weaknesses. Objective In this paper, we describe a process evaluation protocol aimed at opening the ‘black box’ to evaluate the implementation processes of the Redesigned Community Health Fund (CHF) program in the Dodoma region of Tanzania. Design The study employs a cross-sectional mixed methods design and is being carried out 3 years after the launch of the Redesigned CHF program. The study is grounded in a conceptual framework which rests on the Diffusion of Innovation Theory and the Implementation Fidelity Framework. The study utilizes a mixture of quantitative and qualitative data collection tools (questionnaires, focus group discussions, in-depth interviews, and document review), and aligns the evaluation to the Theory of Intervention developed by our team. Quantitative data will be used to measure program adoption, implementation fidelity, and their moderating factors. Qualitative data will be used to explore the responses of stakeholders to the intervention, contextual factors, and moderators of adoption, implementation fidelity, and sustainability. Discussion This protocol describes a systematic process evaluation in relation to the implementation of a reformed MHI. We trust that the theoretical approaches and methodologies described in our protocol may be useful to inform the design of future process evaluations focused on the assessment of complex interventions, such as MHI schemes. PMID:26679408
Monetary and affective judgments of consumer goods: modes of evaluation matter.
Seta, John J; Seta, Catherine E; McCormick, Michael; Gallagher, Ashleigh H
2014-01-01
Participants who evaluated 2 positively valued items separately reported more positive attraction (using affective and monetary measures) than those who evaluated the same two items as a unit. In Experiments 1-3, this separate/unitary evaluation effect was obtained when participants evaluated products that they were purchasing for a friend. Similar findings were obtained in Experiments 4 and 5 when we considered the amount participants were willing to spend to purchase insurance for items that they currently owned. The averaging/summation model was contrasted with several theoretical perspectives and implicated averaging and summation integration processes in how items are evaluated. The procedural and theoretical similarities and differences between this work and related research on unpacking, comparison processes, public goods, and price bundling are discussed. Overall, the results support the operation of integration processes and contribute to an understanding of how these processes influence the evaluation and valuation of private goods.
The Perfect Marriage: Integrated Word Processing and Data Base Management Programs.
ERIC Educational Resources Information Center
Pogrow, Stanley
1983-01-01
Discussion of database integration and how it operates includes recommendations on compatible brand name word processing and database management programs, and a checklist for evaluating essential and desirable features of the available programs. (MBR)
Fetterman-House: A Process Use Distinction and a Theory.
ERIC Educational Resources Information Center
Fetterman, David
2003-01-01
Discusses the concept of process use as an important distinction between the evaluation theories of E. House and D. Fetterman, thus helping to explain the discordant results of C. Christie for these two theories. (SLD)
Markov decision processes in natural resources management: observability and uncertainty
Williams, Byron K.
2015-01-01
The breadth and complexity of stochastic decision processes in natural resources presents a challenge to analysts who need to understand and use these approaches. The objective of this paper is to describe a class of decision processes that are germane to natural resources conservation and management, namely Markov decision processes, and to discuss applications and computing algorithms under different conditions of observability and uncertainty. A number of important similarities are developed in the framing and evaluation of different decision processes, which can be useful in their applications in natural resources management. The challenges attendant to partial observability are highlighted, and possible approaches for dealing with it are discussed.
Peer Reviewers' Dilemmas: Values Antinomies when Evaluating Higher Education Institutions
ERIC Educational Resources Information Center
Patry, Jean-Luc; Gastager, Angela
2012-01-01
Whenever evaluations are done, there are antinomies of interests both within and between stakeholders. To account for such antinomies, taxonomy has been developed which will be presented and discussed using the peer review processes in university evaluations as example. The taxonomy contains four dimensions: a) seven values domains are…
Major Factors Influencing HIV/AIDS Project Evaluation
ERIC Educational Resources Information Center
Niba, Mercy Bi; Green, J. Maryann
2005-01-01
This article aimed at finding out if participatory processes (group discussions, enactments, and others) do make a valuable contribution in communication-based project implementation/evaluation and the fight against HIV/AIDS. A case study backed by documentary analysis of evaluation reports and occasional insights from interviews stood as the main…
Teacher Evaluation and Music Education: Joining the National Discussion
ERIC Educational Resources Information Center
Overland, Corin T.
2014-01-01
Between 2009 and 2014, thirty-seven states in the United States have adopted or significantly amended their teacher evaluation laws, mostly shifting toward using measurements of student growth on achievement tests. Yet, the processes to evaluate core subjects have not always transitioned smoothly to nontested or artistic content, causing some…
Let's Talk about Race: Evaluating a College Interracial Discussion Group on Race
ERIC Educational Resources Information Center
Ashby, Kimberly M.; Collins, Dana L.; Helms, Janet E.; Manlove, Joshua
2018-01-01
The authors evaluate Dialogues on Race, an interracial group intervention in which undergraduate student facilitators led conversations about race with their peers. The evaluation process is described, including developing collaborative relationships, identifying program goals, selecting measures, and analyzing and presenting results. The authors…
A Guide to the Multifactored Evaluation (MFE).
ERIC Educational Resources Information Center
Ohio Coalition for the Education of Children with Disabilities, Marion.
This guide provides Ohio parents of children with disabilities with information on multifactored evaluations. It begins by discussing the Intervention Assistance Team and what occurs at the assistance team meeting. It also explains that to begin the multifactored evaluation process, the parent must complete a "Request for Parent Consent for…
Evaluating Web accessibility at different processing phases
NASA Astrophysics Data System (ADS)
Fernandes, N.; Lopes, R.; Carriço, L.
2012-09-01
Modern Web sites use several techniques (e.g. DOM manipulation) that allow for the injection of new content into their Web pages (e.g. AJAX), as well as manipulation of the HTML DOM tree. This has the consequence that the Web pages that are presented to users (i.e. after browser processing) are different from the original structure and content that is transmitted through HTTP communication (i.e. after browser processing). This poses a series of challenges for Web accessibility evaluation, especially on automated evaluation software. This article details an experimental study designed to understand the differences posed by accessibility evaluation after Web browser processing. We implemented a Javascript-based evaluator, QualWeb, that can perform WCAG 2.0 based accessibility evaluations in the two phases of browser processing. Our study shows that, in fact, there are considerable differences between the HTML DOM trees in both phases, which have the consequence of having distinct evaluation results. We discuss the impact of these results in the light of the potential problems that these differences can pose to designers and developers that use accessibility evaluators that function before browser processing.
Practical strategies for nursing education program evaluation.
Lewallen, Lynne Porter
2015-01-01
Self-evaluation is required for institutions of higher learning and the nursing programs within them. The literature provides information on evaluation models and instruments, and descriptions of how specific nursing education programs are evaluated. However, there are few discussions in the nursing education literature of the practical aspects of nursing education program evaluation: how to get started, how to keep track of data, who to involve in data collection, and how to manage challenging criteria. This article discusses the importance of program evaluation in the academic setting and provides information on practical ways to organize the evaluation process and aggregate data, and strategies for gathering data from students, graduates, alumni, and employers of graduates. Copyright © 2015 Elsevier Inc. All rights reserved.
NASA Technical Reports Server (NTRS)
Wolf, M.
1981-01-01
The effect of solar cell metallization pattern design on solar cell performance and the costs and performance effects of different metallization processes are discussed. Definitive design rules for the front metallization pattern for large area solar cells are presented. Chemical and physical deposition processes for metallization are described and compared. An economic evaluation of the 6 principal metallization options is presented. Instructions for preparing Format A cost data for solar cell manufacturing processes from UPPC forms for input into the SAMIC computer program are presented.
NASA Technical Reports Server (NTRS)
Bernstein, R.; Lotspiech, J. B.
1985-01-01
The MSS and TM sensor performances were evaluated by studying both the sensors and the characteristics of the data. Information content analysis, image statistics, band-to-band registration, the presence of failed or failing detectors, and sensor resolution are discussed. The TM data were explored from the point of view of adequacy of the ground processing and improvements that could be made to compensate for sensor problems and deficiencies. Radiometric correction processing, compensation for a failed detector, and geometric correction processing are also considered.
Synthesis of Individual Transition Plans: Format and Process.
ERIC Educational Resources Information Center
La Mar, Kathleen; Rosenberg, Bill
This document presents a prototype Individual Transition Plan (ITP) process and format for students receiving special education services. Following an overview of the role of transition, a section on the ITP process discusses pre-meeting activities, conducting an ITP meeting, monitoring and evaluating the ITP meeting, and a rationale for the…
ERIC Educational Resources Information Center
Suarez, Jacinto E.
1994-01-01
Examines the impact of publishing industry diversification on the college textbook publishing process. Topics discussed include characteristics and trends of the college publishing industry; corporate ownership and managerial practices; the rationalization of editorial and marketing processes; evaluative criteria; author selection; and suggestions…
A Foreign Correspondent's View of the Electoral Process.
ERIC Educational Resources Information Center
Gardner, Mary A. Ed.
According to their personal points of view regarding United States politics, a panel of foreign correspondents from other nations evaluated the United States electoral process and discussed the difficulties involved in conveying the complexities of this process to an audience. This document contains an edited transcript of the panel's comments.…
A Proposed Process for Managing the First Amendment Aspects of Campus Hate Speech.
ERIC Educational Resources Information Center
Kaplan, William A.
1992-01-01
A carefully structured process for campus administrative decision making concerning hate speech is proposed and suggestions for implementation are offered. In addition, criteria for evaluating hate speech processes are outlined, and First Amendment principles circumscribing the institution's discretion to regulate hate speech are discussed.…
Responding to Harmful Algal Blooms: Treatment Optimization
This presentation discusses: (1) analytical methods for toxins and cyanobacteria within the context of monitoring a treatment process, (2) toxin and cell removal capacities for common drinking water treatment processes, (3) issues to consider when evaluating a treatment facility...
Improving college science teaching through peer coaching and classroom assessment
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sode, J.R.
Peer coaching involves the observation of one teacher by another. This observation is accompanied by open and honest reflective discussion. The three main components of peer coaching are pre conference (for setting observation guidelines and building trust), observation (the sytematic collection of classroom data), and post conference (a non evaluative examination and discussion of the classroom). The non-evaluative post conference involves an examination of the teaching/learning process that occurred during the observation phase. In effective assessment, information on what and how well students are learning is used to make decisions about overall program improvement and to implement continuous classroom improvement.more » During peer coaching and assessment neither the instructor nor the students are formally evaluated. This session presents a sequential process in which the peer coaching steps of pre conference, observation, and post conference are combined with assessment to provide instructional guidance. An actual cast study, using the student complaint, {open_quotes}Lectures are boring and useless,{close_quotes} is used to demonstrate the process.« less
Multi-Stakeholder Informed Guidelines for Direct Admission of Children to Hospital.
Leyenaar, JoAnna K; Shevenell, Megan; Rizzo, Paul A; Hill, Vanessa L; Lindenauer, Peter K
2018-04-25
To develop pediatric direct admission guidelines and prioritize outcomes to evaluate the safety and effectiveness of hospital admission processes. We conducted deliberative discussions at 1 children's hospital and 2 community hospitals, engaging parents of hospitalized children and inpatient, outpatient, and emergency department physicians and nurses to identify shared and dissenting perspectives regarding direct admission processes and outcomes. Discussions were audio-recorded, professionally transcribed, and analyzed using a general inductive approach. We then convened a national panel to prioritize guideline components and outcome measures using a RAND/UCLA Modified Delphi approach. Forty-eight stakeholders participated in 6 deliberative discussions. Emergent themes related to effective multistakeholder communication, resources needed for high quality direct admissions, written direct admission guidelines, including criteria to identify children appropriate for and inappropriate for direct admission, and families' needs. Building on these themes, Delphi panelists endorsed 71 guideline components as both appropriate and necessary at children's hospitals and community hospitals and 13 outcomes to evaluate hospital admission systems. Guideline components include (1) pre-admission communication, (2) written guidelines, (3) hospital resources to optimize direct admission processes, (4) special considerations for pediatric populations that may be at particular risk of nosocomial infection and/or stress in emergency departments, (5) communication with families referred for direct admission, and (6) quality reviews to evaluate admission systems. These direct admission guidelines can be adapted by hospitals and health systems to inform hospital admission policies and protocols. Multistakeholder engagement in evaluation of hospital admission processes may improve transitions of care and health system integration. Copyright © 2018 Elsevier Inc. All rights reserved.
Constellation Mission Operation Working Group: ESMO Maneuver Planning Process Review
NASA Technical Reports Server (NTRS)
Moyer, Eric
2015-01-01
The Earth Science Mission Operation (ESMO) Project created an Independent Review Board to review our Conjunction Risk evaluation process and Maneuver Planning Process to identify improvements that safely manages mission conjunction risks, maintains ground track science requirements, and minimizes overall hours expended on High Interest Events (HIE). The Review Board is evaluating the current maneuver process which requires support by multiple groups. In the past year, there have been several changes to the processes although many prior and new concerns exist. This presentation will discuss maneuver process reviews and Board comments, ESMO assessment and path foward, ESMO future plans, recent changes and concerns.
Redesign of occupational health service operations--strategic planning and evaluation.
Tobias, Beverley; Burnes-Line, Bernadette; Pellarin, Margaret
2008-10-01
This article describes the strategic planning process used by a major academic medical center to redesign the employee health service. The steps in the process are discussed and data demonstrating the success of the program redesign are presented.
Code of Federal Regulations, 2010 CFR
2010-01-01
... Improvements Program § 4280.102 General. (a) Sections 4280.103 through 4280.106 discuss definitions, exception... evaluation process, and post-grant Federal requirements for both the simplified and full application processes. Sections 4280.115 through 4280.117 address project planning, development, and completion as...
ERIC Educational Resources Information Center
Sarrico, Claudia S.; Rosa, Maria J.; Teixeira, Pedro N.; Cardoso, Margarida F.
2010-01-01
This paper reflects on quality assessment and performance evaluation in higher education, namely by analysing the insufficient link between those two aspects. We start by reviewing the current state of the art regarding different processes and mechanisms of quality assessment and performance evaluation and discuss some of the major issues…
The Evaluation of a Training and Employment Program: Discussion on Design
ERIC Educational Resources Information Center
Bustos, Antonio; Arostegui, Jose Luis
2012-01-01
Universities in Europe have been playing an increasingly important role in the institutional evaluation of political and social systems for the last thirty years. Their major contribution to those processes of accountability has been to add methods and safeguards of evaluative research. In this paper we report an illustration of how evaluative…
The Program Evaluator's Role in Cross-Project Pollination.
ERIC Educational Resources Information Center
Yasgur, Bruce J.
An expanded duties role of the multiple-program evaluator as an integral part of the ongoing decision-making process in all projects served is defended. Assumptions discussed included that need for projects with related objectives to pool resources and avoid duplication of effort and the evaluator's unique ability to provide an objective…
The Design and Evaluation of Teaching Experiments in Computer Science.
ERIC Educational Resources Information Center
Forcheri, Paola; Molfino, Maria Teresa
1992-01-01
Describes a relational model that was developed to provide a framework for the design and evaluation of teaching experiments for the introduction of computer science in secondary schools in Italy. Teacher training is discussed, instructional materials are considered, and use of the model for the evaluation process is described. (eight references)…
NASA Astrophysics Data System (ADS)
Trachtenberg, I.
How a reliability model might be developed with new data from accelerated stress testing, failure mechanisms, process control monitoring, and test structure evaluations is illustrated. The effects of the acceleration of temperature on operating life is discussed. Test structures that will further accelerate the failure rate are discussed. Corrosion testing is addressed. The uncoated structure is encapsulated in a variety of mold compounds and subjected to pressure-cooker testing.
ERIC Educational Resources Information Center
Gephart, William J.
The paper discusses the meaning of value and valuing, their roles in evaluation, and the potency of value systems in problem solving logic. Evaluation is defined as a process for facilitating decision making. A decision making situation occurs when there are options which are impossible to treat equivalently, and there is an impact in the…
Metal Separations and Recovery in the Mining Industry
NASA Astrophysics Data System (ADS)
Izatt, Steven R.; Bruening, Ronald L.; Izatt, Neil E.
2012-11-01
Molecular Recognition Technology (MRT) plays an important role in the hydrometallurgical processing dissolved entities in solutions in the mining industry. The status of this industry with respect to sustainability and environmental issues is presented and discussed. The roles of MRT and ion exchange in metal separation and recovery processes in the mining industry are discussed and evaluated. Examples of MRT separation processes of interest to the mining community are given involving gold, cobalt purification by extraction of trace cadmium, rhenium, and platinum group metals (PGMs). MRT processes are shown to be sustainable, economically viable, energy efficient, and environmentally friendly, and to have a low carbon footprint.
An Approach to the Evaluation of Hypermedia.
ERIC Educational Resources Information Center
Knussen, Christina; And Others
1991-01-01
Discusses methods that may be applied to the evaluation of hypermedia, based on six models described by Lawton. Techniques described include observation, self-report measures, interviews, automated measures, psychometric tests, checklists and criterion-based techniques, process models, Experimentally Measuring Usability (EMU), and a naturalistic…
An Example of Process Evaluation.
ERIC Educational Resources Information Center
Karl, Marion C.
The inappropriateness of standard experimental research design, which can stifle innovations, is discussed in connection with the problems of designing practical techniques for evaluating a Title III curriculum development project. The project, involving 12 school districts and 2,500 students, teaches concept understanding, critical thinking, and…
Enterprise Professional Development--Evaluating Learning
ERIC Educational Resources Information Center
Murphy, Gerald A.; Calway, Bruce A.
2010-01-01
Whilst professional development (PD) is an activity required by many regulatory authorities, the value that enterprises obtain from PD is often unknown, particularly when it involves development of knowledge. This paper discusses measurement techniques and processes and provides a review of established evaluation techniques, highlighting…
Administrator Evaluation--Planning and Process.
ERIC Educational Resources Information Center
Sweeney, Jim
1981-01-01
Discusses five tasks basic to effective administrator evaluation: development of district philosophy; identification of activities crucial to school success; determination of operational procedures; utilization of forms and records which reflect district philosophy; and examination of the components of the system during a trial period. (JD)
Data Input, Processing and Presentation. [helicopter rotor balance measurement
NASA Technical Reports Server (NTRS)
Langer, H. J.
1984-01-01
The problems of data acquisition, processing and display are investigated in the case of a helicopter rotor balance. The types of sensors to be employed are discussed in addition to their placement and application in wind tunnel trials. Finally, the equipment for data processing, evaluation and storage are presented with a description of methods.
The Application of Morpho-Syntactic Language Processing to Effective Phrase Matching.
ERIC Educational Resources Information Center
Sheridan, Paraic; Smeaton, Alan F.
1992-01-01
Describes a process of morpho-syntactic language analysis for information retrieval. Tree Structured Analytics (TSA) used for text representation is summarized; the matching process developed for such structures is outlined with an example appended; and experiments carried out to evaluate the effectiveness of TSA matching are discussed. (26…
An Evaluation of the Decennial Review Process.
ERIC Educational Resources Information Center
Barak, Robert; And Others
Information on a review of the decennial review process required by the Arizona Board of Regents (ABOR) for every academic department in each Arizona university is presented as part of the final report by ABOR's Task Force on Excellence, Efficiency and Competitiveness. Revision in the review process and eight policy statements are discussed, and…
The Community Networking Handbook.
ERIC Educational Resources Information Center
Bajjaly, Stephen T.
This publication outlines the complete community networking process: planning, developing partnerships, funding, marketing, content, public access, and evaluation, and discusses the variety of roles that the local public library can play in this process. Chapter One, "The Importance of Community Networking," describes the importance of community…
ERIC Educational Resources Information Center
Malrieu, Denise
1983-01-01
This overview of the ERIC system begins with a brief history of the system; a description of the types and numbers of materials contained in the database; sources of types of information for educators that are not processed by ERIC; and the various publications and reference materials produced by and for the system. The analysis of ERIC usage in…
Computer-Assisted Telephone Screening: A New System for Patient Evaluation and Recruitment
Radcliffe, Jeanne M.; Latham, Georgia S.; Sunderland, Trey; Lawlor, Brian A.
1990-01-01
Recruitment of subjects for research studies is a time consuming process for any research coordinator. This paper introduces three computerized databases designed to help screen potential research candidates by telephone. The three programs discussed are designed to evaluate specific populations: geriatric patients (i.e. Alzheimer's patients), patients with affective disorders and normal volunteers. The interview content, software development, and the utility of these programs is discussed with particular focus on how they can be helpful in the research setting.
Validation of the NASA Dryden X-31 simulation and evaluation of mechanization techniques
NASA Technical Reports Server (NTRS)
Dickes, Edward; Kay, Jacob; Ralston, John
1994-01-01
This paper shall discuss the evaluation of the original Dryden X-31 aerodynamic math model, processes involved in the justification and creation of the modified data base, and comparison time history results of the model response with flight test.
Ma, Haijun; Russek-Cohen, Estelle; Izem, Rima; Marchenko, Olga V; Jiang, Qi
2018-03-01
Safety evaluation is a key aspect of medical product development. It is a continual and iterative process requiring thorough thinking, and dedicated time and resources. In this article, we discuss how safety data are transformed into evidence to establish and refine the safety profile of a medical product, and how the focus of safety evaluation, data sources, and statistical methods change throughout a medical product's life cycle. Some challenges and statistical strategies for medical product safety evaluation are discussed. Examples of safety issues identified in different periods, that is, premarketing and postmarketing, are discussed to illustrate how different sources are used in the safety signal identification and the iterative process of safety assessment. The examples highlighted range from commonly used pediatric vaccine given to healthy children to medical products primarily used to treat a medical condition in adults. These case studies illustrate that different products may require different approaches, and once a signal is discovered, it could impact future safety assessments. Many challenges still remain in this area despite advances in methodologies, infrastructure, public awareness, international harmonization, and regulatory enforcement. Innovations in safety assessment methodologies are pressing in order to make the medical product development process more efficient and effective, and the assessment of medical product marketing approval more streamlined and structured. Health care payers, providers, and patients may have different perspectives when weighing in on clinical, financial and personal needs when therapies are being evaluated.
Specifications for a Federal Information Processing Standard Data Dictionary System
NASA Technical Reports Server (NTRS)
Goldfine, A.
1984-01-01
The development of a software specification that Federal agencies may use in evaluating and selecting data dictionary systems (DDS) is discussed. To supply the flexibility needed by widely different applications and environments in the Federal Government, the Federal Information Processing Standard (FIPS) specifies a core DDS together with an optimal set of modules. The focus and status of the development project are described. Functional specifications for the FIPS DDS are examined for the dictionary, the dictionary schema, and the dictionary processing system. The DDS user interfaces and DDS software interfaces are discussed as well as dictionary administration.
Demystifying the U.S. Food and Drug Administration: I. Understanding agency structure and function.
Levi, Benjamin; Lisiecki, Jeffrey; Rubin, Peter; D'Amico, Richard A; Hume, Keith M; Seward, Bill; Cederna, Paul S
2014-06-01
The U.S. Food and Drug Administration is the government agency responsible for oversight of the safety and efficacy of pharmaceuticals and devices, including biologics and devices that combine biologics with other materials. Within the U.S. Food and Drug Administration, the Center for Biologics Evaluation and Research is specifically responsible for the evaluation and approval of biological products. This department of the U.S. Food and Drug Administration has a series of mechanisms in place to aid researchers in the process of developing new biologics. This article outlines the study phases involved in developing new biologics and how the Center for Biologics Evaluation and Research and investigators can work together to facilitate this process. It also discusses issues specific to biologics that have been encountered in the past and that investigators should consider when developing and obtaining approval for new biologics. The equivalent center within the U.S. Food and Drug Administration for approving medical devices is the Center for Devices and Radiological Health. The equivalent process of development and approval of medical devices is similarly discussed. Finally, essential contacts for investigators within the Center for Biologics Evaluation and Research and the Center for Devices and Radiological Health are provided.
Evaluative Inquiry: Using Evaluation To Promote Student Success.
ERIC Educational Resources Information Center
Parsons, Beverly A.
There is plentiful discussion about the importance of accountability, but much needs to be done to translate it into a manageable and credible system of ongoing feedback. In this book, evaluative inquiry is used in a way that balances attention between the investigation process and its purpose. The book is divided into three parts. Following an…
ERIC Educational Resources Information Center
Mar, Harvey
2010-01-01
This fact sheet provides answers to frequently asked questions about psychological evaluations for infants, children and adults who are deaf-blind, we hope to clarify the evaluation process and the active roles that may be taken by everyone who is involved--family members, professionals, educators, and the student. Finally, by discussing quality…
ERIC Educational Resources Information Center
Blaschke, Charles L.; Steiger, JoAnn
This report of a project to design a set of training guidelines for planning, managing, and evaluating cooperative education programs describes briefly the procedures used in developing the guidelines and model; discusses the various components of the planning, management, and evaluation process; and presents guidelines and criteria for designing…
An Integrated On-Line Transfer Credit Evaluation System-Admissions through Graduation Audit.
ERIC Educational Resources Information Center
Schuman, Chester D.
This document discusses a computerized transfer evaluation system designed by Pennsylvania College of Technology, a comprehensive two-year institution with an enrollment of over 4,800 students. It is noted that the Admissions Office processes approximately 500 transfer applications for a fall semester, as well as a large number of evaluations for…
Abildgaard, Johan S.; Saksvik, Per Ø.; Nielsen, Karina
2016-01-01
Organizational interventions aiming at improving employee health and wellbeing have proven to be challenging to evaluate. To analyze intervention processes two methodological approaches have widely been used: quantitative (often questionnaire data), or qualitative (often interviews). Both methods are established tools, but their distinct epistemological properties enable them to illuminate different aspects of organizational interventions. In this paper, we use the quantitative and qualitative process data from an organizational intervention conducted in a national postal service, where the Intervention Process Measure questionnaire (N = 285) as well as an extensive interview study (N = 50) were used. We analyze what type of knowledge about intervention processes these two methodologies provide and discuss strengths and weaknesses as well as potentials for mixed methods evaluation methodologies. PMID:27713707
Abildgaard, Johan S; Saksvik, Per Ø; Nielsen, Karina
2016-01-01
Organizational interventions aiming at improving employee health and wellbeing have proven to be challenging to evaluate. To analyze intervention processes two methodological approaches have widely been used: quantitative (often questionnaire data), or qualitative (often interviews). Both methods are established tools, but their distinct epistemological properties enable them to illuminate different aspects of organizational interventions. In this paper, we use the quantitative and qualitative process data from an organizational intervention conducted in a national postal service, where the Intervention Process Measure questionnaire ( N = 285) as well as an extensive interview study ( N = 50) were used. We analyze what type of knowledge about intervention processes these two methodologies provide and discuss strengths and weaknesses as well as potentials for mixed methods evaluation methodologies.
Chemistry and photochemistry of low-volatility organic chemicals on environmental surfaces
DOE Office of Scientific and Technical Information (OSTI.GOV)
Miller, G.C.; Hebert, V.R.; Zepp, R.G.
Hydrophobic organic xenobiotics such as polychlorinated dibenzodioxins and polycyclic aromatic hydrocarbons have strong tendencies to sorb on environmental surfaces. This paper summarizes a workshop in which scientists and modelers assembled to discuss nonbiological processes that affect sorption to soil or sediment surfaces and on atmospheric particles. The 20 scientists discussed a variety of topics with a major emphasis on the fate of chlorinated dioxins. The topics include transformation processes, mobility of organic pollutants, fate of organics, and evaluative fate models.
Collisional and dynamical processes in moon and planet formation
NASA Technical Reports Server (NTRS)
1979-01-01
The collisional and dynamical processes in moon and planet formation are discussed. A hydrodynamic code of collision calculations, the orbital element changes due to gravitational scattering, a validation of the mass shifting algorithm, a theory of rotations, and the origin of asteroids are studied. A numerical model of planet growth is discussed and a methodology to evaluate the rate at which megaregolith increases its depth as a function of total accumulate number of impacts on an initially smooth, coherent surface is described.
NASA Astrophysics Data System (ADS)
Cross, L. E.; Newnham, R. E.; Biggers, J. V.
1984-05-01
This report focuses upon the parts of the Center program which have drawn most extensively upon Navy funds. In the basic study of polarization processes in high K dielectrics, major progress has been made in understanding the mechanisms in relaxor ferroelectric in the perovskite structure families. A new effort is also being mounted to obtain more precise evaluation of the internal stress effects in fine grained barium titanate. Related to reliability, studies of the effects of induced macro-defects are described, and preparation for the evaluation of space charge by internal potential distribution measurements discussed. To develop new processing methods for very thin dielectric layers, a new type of single barrier layer multilayer is discussed, and work on the thermal evaporation of oriented crystalline antimony sulphur iodide describe.
Shuttle atmospheric lidar research program
NASA Technical Reports Server (NTRS)
1979-01-01
The Shuttle atmospheric lidar program is discussed in relation to an understanding of the processes governing the Earth's atmosphere and in the capacity to evaluate the atmospheric susceptibility to manmade and natural perturbations. Applications of the lidar which are discussed are the determination of the global flow of water vapor and pollutants in the troposphere, improvement of chemical and transport models of the stratosphere and mesosphere, evaluation of radiative models of the atmosphere, investigation of chemistry and transport of thermospheric atomic species, and investigation of magnetospheric aspects of sun/weather relationships. The features of the lidar measurements discussed are the high spatial resolution, control of the source wavelength and intensity, and high measurement specificity.
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
2015-06-01
This NREL Highlight discusses a recent state-of-the-art review of membrane processes for air conditioning that identifies future research opportunities. This highlight is being developed for the June 2015 S&T Alliance Board meeting.
Parent/Educator Meetings Can Work for Your Child.
ERIC Educational Resources Information Center
Rothschild, Ilene; Bianchi, Julia
1986-01-01
Parents have a real opportunity to influence their child's education through participation in the Committee on the Handicapped process which includes referral, evaluation, Individualized Education Program (IEP) planning and review. Specific guidelines for parent participation in this process are discussed, including parent/teacher conferences,…
2013-11-01
the AOP reactor according to the target process formulation. Gases were vented to a GAC vessel. ERDC/EL TR-13-20 94 10.2.2 Results and Discussion...destructive and filtration methods such as biological treatment (destructive), chemical reduction (destructive), reverse osmosis (RO)/nano- filtration ... filtration ), and advanced oxidation processes (destructive). A comprehensive evaluation of alternatives relies on a detailed list of criteria, allowing for
Remote terminal system evaluation
NASA Technical Reports Server (NTRS)
Phillips, T. L.; Grams, H. L.; Lindenlaub, J. C.; Schwingendorf, S. K.; Swain, P. H.; Simmons, W. R.
1975-01-01
An Earth Resources Data Processing System was developed to evaluate the system for training, technology transfer, and data processing. In addition to the five sites included in this project two other sites were connected to the system under separate agreements. The experience of these two sites is discussed. The results of the remote terminal project are documented in seven reports: one from each of the five project sites, Purdue University, and an overview report summarizing the other six reports.
Evaluation of engineering foods for closed Ecological Life Support System (CELSS)
NASA Technical Reports Server (NTRS)
Karel, M.
1982-01-01
A nutritionally adequate and acceptable diet was evaluated and developed. A design for a multipurpose food plant is discussed. The types and amounts of foods needed to be regenerated in a partially closed ecological life support system (PCELSS) were proposed. All steps of food processes to be utilized in the multipurpose food plant of PCELSS were also considered. Equipment specifications, simplification of the proposed processes, and food waste treatment were analyzed.
ERIC Educational Resources Information Center
Nevo, Dorit; McClean, Ron; Nevo, Saggi
2010-01-01
This paper discusses the relative advantage offered by online Students' Evaluations of Teaching (SET) and describes a study conducted at a Canadian university to identify critical success factors of online evaluations from students' point of view. Factors identified as important by the students include anonymity, ease of use (of both SET survey…
Multi-criteria evaluation methods in the production scheduling
NASA Astrophysics Data System (ADS)
Kalinowski, K.; Krenczyk, D.; Paprocka, I.; Kempa, W.; Grabowik, C.
2016-08-01
The paper presents a discussion on the practical application of different methods of multi-criteria evaluation in the process of scheduling in manufacturing systems. Among the methods two main groups are specified: methods based on the distance function (using metacriterion) and methods that create a Pareto set of possible solutions. The basic criteria used for scheduling were also described. The overall procedure of evaluation process in production scheduling was presented. It takes into account the actions in the whole scheduling process and human decision maker (HDM) participation. The specified HDM decisions are related to creating and editing a set of evaluation criteria, selection of multi-criteria evaluation method, interaction in the searching process, using informal criteria and making final changes in the schedule for implementation. According to need, process scheduling may be completely or partially automated. Full automatization is possible in case of metacriterion based objective function and if Pareto set is selected - the final decision has to be done by HDM.
Assessing the representativeness of wind data for wind turbine site evaluation
NASA Technical Reports Server (NTRS)
Renne, D. S.; Corotis, R. B.
1982-01-01
Once potential wind turbine sites (either for single installations or clusters) are identified through siting procedures, actual evaluation of the sites must commence. This evaluation is needed to obtain estimates of wind turbine performance and to identify hazards to the machine from the turbulence component of the atmosphere. These estimates allow for more detailed project planning and for preliminary financing arrangements to be secured. The site evaluation process can occur in two stages: (1) utilizing existing nearby data, and (2) establishing and monitoring an onsite measurement program. Since step (2) requires a period of at least 1 yr or more from the time a potential site has been identified, step (1) is often an essential stage in the preliminary evaluation process. Both the methods that have been developed and the unknowns that still exist in assessing the representativeness of available data to a nearby wind turbine site are discussed. How the assessment of the representativeness of available data can be used to develop a more effective onsite meteorological measurement program is also discussed.
Regulatory ozone modeling: status, directions, and research needs.
Georgopoulos, P G
1995-01-01
The Clean Air Act Amendments (CAAA) of 1990 have established selected comprehensive, three-dimensional, Photochemical Air Quality Simulation Models (PAQSMs) as the required regulatory tools for analyzing the urban and regional problem of high ambient ozone levels across the United States. These models are currently applied to study and establish strategies for meeting the National Ambient Air Quality Standard (NAAQS) for ozone in nonattainment areas; State Implementation Plans (SIPs) resulting from these efforts must be submitted to the U.S. Environmental Protection Agency (U.S. EPA) in November 1994. The following presentation provides an overview and discussion of the regulatory ozone modeling process and its implications. First, the PAQSM-based ozone attainment demonstration process is summarized in the framework of the 1994 SIPs. Then, following a brief overview of the representation of physical and chemical processes in PAQSMs, the essential attributes of standard modeling systems currently in regulatory use are presented in a nonmathematical, self-contained format, intended to provide a basic understanding of both model capabilities and limitations. The types of air quality, emission, and meteorological data needed for applying and evaluating PAQSMs are discussed, as well as the sources, availability, and limitations of existing databases. The issue of evaluating a model's performance in order to accept it as a tool for policy making is discussed, and various methodologies for implementing this objective are summarized. Selected interim results from diagnostic analyses, which are performed as a component of the regulatory ozone modeling process for the Philadelphia-New Jersey region, are also presented to provide some specific examples related to the general issues discussed in this work. Finally, research needs related to a) the evaluation and refinement of regulatory ozone modeling, b) the characterization of uncertainty in photochemical modeling, and c) the improvement of the model-based ozone-attainment demonstration process are presented to identify future directions in this area. Images Figure 7. Figure 7. Figure 7. Figure 8. Figure 9. PMID:7614934
Nadav Nur; Geoffrey R. Geupel
1993-01-01
Demographic processes (reproductive success, survival of young and adults, recruitment of young into the breeding population) are critical to monitoring and managing landbird populations. We discuss different techniques that have been used to monitor these demographic processes in landbird populations, focusing on constant-effort mist-netting (CEM). We assess whether...
Neurotic and Environmental Sources of Psychotherapist Resistance to Evaluation.
ERIC Educational Resources Information Center
Van Atta, Ralph
Observation of the treatment process and outcomes research may interfere with self-gratifications and may shatter illusions about a therapist's omnipotence. Consequently, research and evaluation must be understood to threaten, inherently, personal need gratification of therapists. The author discusses several reality-based therapist objections to…
Formative Research in Educational Media.
ERIC Educational Resources Information Center
Hodapp, Timothy
This paper distinguishes between basic research, applied research, and evaluation. Evaluation is broken down into two types: summative and formative. The limitations of formative research are presented, followed by a discussion of the value of the formative researcher participating in the product planning process. The types of data which formative…
Presidential Primaries: Front-Loaded Fiascoes?
ERIC Educational Resources Information Center
Gans, Curtis
1996-01-01
Criticizes the presidential primary process as possibly leading to the destruction of the two-party system. Claims that the current process limits the competition to the rich and famous, enhances the worst aspects of campaigning, and evaluates candidates purely on their political skills. Briefly discusses some reform proposals. (MJP)
Structured Analysis and the Data Flow Diagram: Tools for Library Analysis.
ERIC Educational Resources Information Center
Carlson, David H.
1986-01-01
This article discusses tools developed to aid the systems analysis process (program evaluation and review technique, Gantt charts, organizational charts, decision tables, flowcharts, hierarchy plus input-process-output). Similarities and differences among techniques, library applications of analysis, structured systems analysis, and the data flow…
Towards an evaluation framework for Laboratory Information Systems.
Yusof, Maryati M; Arifin, Azila
Laboratory testing and reporting are error-prone and redundant due to repeated, unnecessary requests and delayed or missed reactions to laboratory reports. Occurring errors may negatively affect the patient treatment process and clinical decision making. Evaluation on laboratory testing and Laboratory Information System (LIS) may explain the root cause to improve the testing process and enhance LIS in supporting the process. This paper discusses a new evaluation framework for LIS that encompasses the laboratory testing cycle and the socio-technical part of LIS. Literature review on discourses, dimensions and evaluation methods of laboratory testing and LIS. A critical appraisal of the Total Testing Process (TTP) and the human, organization, technology-fit factors (HOT-fit) evaluation frameworks was undertaken in order to identify error incident, its contributing factors and preventive action pertinent to laboratory testing process and LIS. A new evaluation framework for LIS using a comprehensive and socio-technical approach is outlined. Positive relationship between laboratory and clinical staff resulted in a smooth laboratory testing process, reduced errors and increased process efficiency whilst effective use of LIS streamlined the testing processes. The TTP-LIS framework could serve as an assessment as well as a problem-solving tool for the laboratory testing process and system. Copyright © 2016 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. All rights reserved.
Mechanical Behavior of Additively Manufactured Uranium-6 wt. pct. Niobium
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wu, A. S.; Wraith, M. W.; Burke, S. C.
This report describes an effort to process uranium-6 weight% niobium using laser powder bed fusion. The chemistry, crystallography, microstructure and mechanical response resulting from this process are discussed with particular emphasis on the effect of the laser powder bed fusion process on impurities. In an effort to achieve homogenization and uniform mechanical behavior from different builds, as well as to induce a more conventional loading response, we explore post-processing heat treatments on this complex alloy. Elevated temperature heat treatment for recrystallization is evaluated and the effect of recrystallization on mechanical behavior in laser powder bed fusion processed U-6Nb is discussed.more » Wrought-like mechanical behavior and grain sizes are achieved through post-processing and are reported herein.« less
Computer software management, evaluation, and dissemination
NASA Technical Reports Server (NTRS)
1983-01-01
The activities of the Computer Software Management and Information Center involving the collection, processing, and distribution of software developed under the auspices of NASA and certain other federal agencies are reported. Program checkout and evaluation, inventory control, customer services and marketing, dissemination, program maintenance, and special development tasks are discussed.
PROCEEDINGS: SEMINAR ON IN-STACK PARTICLE SIZING FOR PARTICULATE CONTROL DEVICE EVALUATION
The proceedings document discussions during an EPA/IERL-RTP-sponsored seminar on In-stack Particle Sizing for Particulate Control Device Evaluation. The seminar, organized by IERL-RTP's Process Measurements Branch, was held at IERL-RTP in North Carolina on December 3 and 4, 1975....
32 CFR 211.9 - Mitigation Options.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 32 National Defense 2 2013-07-01 2013-07-01 false Mitigation Options. 211.9 Section 211.9 National... MISSION COMPATIBILITY EVALUATION PROCESS Project Evaluation Procedures § 211.9 Mitigation Options. (a) In discussing mitigation to avoid an unacceptable risk to the national security of the United States, the DoD...
32 CFR 211.9 - Mitigation options.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 32 National Defense 2 2014-07-01 2014-07-01 false Mitigation options. 211.9 Section 211.9 National... MISSION COMPATIBILITY EVALUATION PROCESS Project Evaluation Procedures § 211.9 Mitigation options. (a) In discussing mitigation to avoid an unacceptable risk to the national security of the United States, the DoD...
32 CFR 211.9 - Mitigation Options.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 32 National Defense 2 2012-07-01 2012-07-01 false Mitigation Options. 211.9 Section 211.9 National... MISSION COMPATIBILITY EVALUATION PROCESS Project Evaluation Procedures § 211.9 Mitigation Options. (a) In discussing mitigation to avoid an unacceptable risk to the national security of the United States, the DoD...
Bilingual Student Writers: A Question of Fair Evaluation.
ERIC Educational Resources Information Center
Reyes, Maria de la Luz
1991-01-01
Discusses issues of fairness in the evaluation of bilingual writers. Warns of problems posed for them by the process approach to writing instruction. Describes a case study which suggests that even assessment procedures claimed to be holistic are biased against bilingual students. Compares one student's Spanish and English writing samples, noting…
Considerations for the Evaluation of Software.
ERIC Educational Resources Information Center
Fields, Thomas A.
1984-01-01
The paper describes the decision process in the determination of software purchase for the professional's use of the microcomputer. Consideration to ensure that the software purchased will be a success, which software will be needed, and options that will facilitate the location and evaluation of software are discussed. (Author/CL)
Research in remote sensing of agriculture, earth resources, and man's environment
NASA Technical Reports Server (NTRS)
Landgrebe, D. A.
1975-01-01
Progress is reported for several projects involving the utilization of LANDSAT remote sensing capabilities. Areas under study include crop inventory, crop identification, crop yield prediction, forest resources evaluation, land resources evaluation and soil classification. Numerical methods for image processing are discussed, particularly those for image enhancement and analysis.
The development of standards through the consensus based process is often a long and arduous process even in the best of circumstances. The impetus to develop standards is a need to obtain high quality data for the evaluation of questions that often pertain to the development of...
NASA Technical Reports Server (NTRS)
Murphy, Kenneth S.; Castro, Joaquin H.
1988-01-01
The activity performed on the screening and evaluation of various coatings for application on columbium alloy test panels representative of a radiation-cooled nozzle extension for the RL10 rocket engine is summarized. Vendors and processes of candidate coatings were evaluated. Post engine test evaluations of the two selected coatings are discussed.
Ecological risk assessments typically are organized using the processes of planning (a discussion among managers, stakeholders, and analysts to clarify ecosystem management goals and assessment scope) and problem formulation (evaluation of existing information to generate hypothe...
ERIC Educational Resources Information Center
Clark, Catherine; Scott, Larry
This brochure explains what a cochlear implant is, lists the types of individuals with deafness who may be helped by a cochlear implant, describes the process of evaluating people for cochlear implants, discusses the surgical process for implanting the aid, traces the path of sound through the cochlear implant to the brain, notes the costs of…
Ecological risk assessments typically are organized using the processes of planning (a discussion among managers, stakeholders and analysis to clarify ecosystem management goals and assessment scope) and problem formulation (evaluation of existing information to generate hypothes...
NASA Technical Reports Server (NTRS)
Rohatgi, Naresh K.; Ingham, John D.
1992-01-01
An assessment approach for accurate evaluation of bioprocesses for large-scale production of industrial chemicals is presented. Detailed energy-economic assessments of a potential esterification process were performed, where ethanol vapor in the presence of water from a bioreactor is catalytically converted to ethyl acetate. Results show that such processes are likely to become more competitive as the cost of substrates decreases relative to petrolium costs. A commercial ASPEN process simulation provided a reasonably consistent comparison with energy economics calculated using JPL developed software. Detailed evaluations of the sensitivity of production cost to material costs and annual production rates are discussed.
NASA Technical Reports Server (NTRS)
Petersen, G. R.; Stokes, B. O.
1986-01-01
A hybrid chemical/biological approach to unconventional food regeneration is discussed. Carbon dioxide and water, the major wastes of human metabolism would be converted to methanol by one of several physiochemical processes available (thermal, photocatalytic, etc.). Methanol is then used to supply carbon and energy for the culture of microorganisms which in turn produce biological useful basic food stuffs for human nutrition. Our work has focused on increasing the carbohydrate levels of a candidate methylotrophic yeast to more nearly coincide with human nutritional requirements. Yeasts were chosen due to their high carbohydrate levels compared to bacteria and their present familiarity in the human diet. The initial candidate yeast studied was a thermotolerant strain of Hansenula polymor pha, DL-1. The quantitative results that permit an evaluation of the overall efficiency in hybrid chemical/biological food production schemes are discussed. A preliminary evaluation of the overall efficiency of such schemes is also discussed.
ERIC Educational Resources Information Center
Zhu, Mengxiao; Zhang, Mo
2017-01-01
In this paper, we examine the student group discussion processes in a scenario-based assessment of engineering professional skills called Engineering Professional Skills Assessment (EPSA). In the assessment, the students were evaluated through a discussion on a scenario related to an engineering problem with no clear-cut solution. We applied…
ERIC Educational Resources Information Center
Hamlin, W. Thomas
This white paper provides an overview of the present state of community college evaluation processes and procedures, discusses possible enhancements, and outlines the basic design concepts for a unified system to collect, organize and manage student data. The intended audience is community college administrators, researchers, and others who…
NASA Astrophysics Data System (ADS)
Alfadhlani; Samadhi, T. M. A. Ari; Ma’ruf, Anas; Setiasyah Toha, Isa
2018-03-01
Assembly is a part of manufacturing processes that must be considered at the product design stage. Design for Assembly (DFA) is a method to evaluate product design in order to make it simpler, easier and quicker to assemble, so that assembly cost is reduced. This article discusses a framework for developing a computer-based DFA method. The method is expected to aid product designer to extract data, evaluate assembly process, and provide recommendation for the product design improvement. These three things are desirable to be performed without interactive process or user intervention, so product design evaluation process could be done automatically. Input for the proposed framework is a 3D solid engineering drawing. Product design evaluation is performed by: minimizing the number of components; generating assembly sequence alternatives; selecting the best assembly sequence based on the minimum number of assembly reorientations; and providing suggestion for design improvement.
Summary Report of a Specialized Workshop on Nuclear Structure and Decay Data (NSDD) Evaluations
DOE Office of Scientific and Technical Information (OSTI.GOV)
Nichols, Alan L.; Dimitrious, P.; Kondev, F. G.
2015-04-27
A three-day specialised workshop on Nuclear Structure and Decay Data Evaluations was organised and held at the headquarters of the International Atomic Energy Agency in Vienna, Austria, from 27 to 29 April 2015. This workshop covered a wide range of important topics and issues addressed when evaluating and maintaining the Evaluated Nuclear Structure Data File (ENSDF). The primary aim was to improve evaluators’ abilities to identify and understand the most appropriate evaluation processes to adopt in the formulation of individual ENSDF data sets. Participants assessed and reviewed existing policies, procedures and codes, and round-table discussions included the debate and resolutionmore » of specific difficulties experienced by ENSDF evaluators (i.e., all workshop participants). The contents of this report constitute a record of this workshop, based on the presentations and subsequent discussions.« less
Interpreting the handling qualities of aircraft with stability and control augmentation
NASA Technical Reports Server (NTRS)
Hodgkinson, J.; Potsdam, E. H.; Smith, R. E.
1990-01-01
The general process of designing an aircraft for good flying qualities is first discussed. Lessons learned are pointed out, with piloted evaluation emerging as a crucial element. Two sources of rating variability in performing these evaluations are then discussed. First, the finite endpoints of the Cooper-Harper scale do not bias parametric statistical analyses unduly. Second, the wording of the scale does introduce some scatter. Phase lags generated by augmentation systems, as represented by equivalent time delays, often cause poor flying qualities. An analysis is introduced which allows a designer to relate any level of time delay to a probability of loss of aircraft control. This view of time delays should, it is hoped, allow better visibility of the time delays in the design process.
Evaluating the Upset Protrusion Joining (UPJ) Method to Join magnesium Castings to Dissimilar Metals
DOE Office of Scientific and Technical Information (OSTI.GOV)
Logan, Stephen D.
2015-08-19
This presentation discusses advantages and best practices for incorporating magnesium in automotive component applications to achieve substantial mass reduction, as well as some of the key challenges with respect to joining, coating, and galvanic corrosion, before providing an introduction and status update of the U.S. Department of Energy and Department of Defense jointly sponsored Upset Protrusion Joining (UPJ) process development and evaluation project. This update includes sharing performance results of a benchmark evaluation of the self-pierce riveting (SPR) process for joining dissimilar magnesium (Mg) to aluminum (Al) materials in four unique coating configurations before introducing the UPJ concept and comparingmore » performance results of the joints made with the UPJ process to those made with the SPR process.« less
Icing simulation: A survey of computer models and experimental facilities
NASA Technical Reports Server (NTRS)
Potapczuk, M. G.; Reinmann, J. J.
1991-01-01
A survey of the current methods for simulation of the response of an aircraft or aircraft subsystem to an icing encounter is presented. The topics discussed include a computer code modeling of aircraft icing and performance degradation, an evaluation of experimental facility simulation capabilities, and ice protection system evaluation tests in simulated icing conditions. Current research focussed on upgrading simulation fidelity of both experimental and computational methods is discussed. The need for increased understanding of the physical processes governing ice accretion, ice shedding, and iced airfoil aerodynamics is examined.
Icing simulation: A survey of computer models and experimental facilities
NASA Technical Reports Server (NTRS)
Potapczuk, M. G.; Reinmann, J. J.
1991-01-01
A survey of the current methods for simulation of the response of an aircraft or aircraft subsystem to an icing encounter is presented. The topics discussed include a computer code modeling of aircraft icing and performance degradation, an evaluation of experimental facility simulation capabilities, and ice protection system evaluation tests in simulated icing conditions. Current research focused on upgrading simulation fidelity of both experimental and computational methods is discussed. The need for the increased understanding of the physical processes governing ice accretion, ice shedding, and iced aerodynamics is examined.
Theory on data processing and instrumentation. [remote sensing
NASA Technical Reports Server (NTRS)
Billingsley, F. C.
1978-01-01
A selection of NASA Earth observations programs are reviewed, emphasizing hardware capabilities. Sampling theory, noise and detection considerations, and image evaluation are discussed for remote sensor imagery. Vision and perception are considered, leading to numerical image processing. The use of multispectral scanners and of multispectral data processing systems, including digital image processing, is depicted. Multispectral sensing and analysis in application with land use and geographical data systems are also covered.
Design, processing, and testing of lsi arrays for space station
NASA Technical Reports Server (NTRS)
Lile, W. R.; Hollingsworth, R. J.
1972-01-01
The design of a MOS 256-bit Random Access Memory (RAM) is discussed. Technological achievements comprise computer simulations that accurately predict performance; aluminum-gate COS/MOS devices including a 256-bit RAM with current sensing; and a silicon-gate process that is being used in the construction of a 256-bit RAM with voltage sensing. The Si-gate process increases speed by reducing the overlap capacitance between gate and source-drain, thus reducing the crossover capacitance and allowing shorter interconnections. The design of a Si-gate RAM, which is pin-for-pin compatible with an RCA bulk silicon COS/MOS memory (type TA 5974), is discussed in full. The Integrated Circuit Tester (ICT) is limited to dc evaluation, but the diagnostics and data collecting are under computer control. The Silicon-on-Sapphire Memory Evaluator (SOS-ME, previously called SOS Memory Exerciser) measures power supply drain and performs a minimum number of tests to establish operation of the memory devices. The Macrodata MD-100 is a microprogrammable tester which has capabilities of extensive testing at speeds up to 5 MHz. Beam-lead technology was successfully integrated with SOS technology to make a simple device with beam leads. This device and the scribing are discussed.
Westerhof, Gerben J; Bohlmeijer, Ernst T
2014-04-01
Fifty years ago, psychiatrist Robert Butler (1963) published an influential article on the recollection and evaluation of personal memories in later life. We discuss the major insights and applications in psychological gerontology that were inspired by Butler. Reminiscence and life review serve to create bonds between people, to cope with important life events, and to attribute meaning to life. We discuss a heuristic framework that relates reminiscence and life review to individual and contextual characteristics as well as to psychological resources and mental health and well-being. The increasing evidence is discussed that different types of interventions can effectively promote mental health and well-being in later life. We propose that processes of reminiscence and life review need further study. This can partly be achieved within the current research tradition by longitudinal studies and good trials that also address the processes accounting for effects of interventions. Synergy with psychological studies on autobiographical remembering and life stories will provide further innovation in the field, as these studies provide new methods and evidence of processes linked to the recollection and evaluation of personal memories. Copyright © 2014 Elsevier Inc. All rights reserved.
Distributed digital signal processors for multi-body structures
NASA Technical Reports Server (NTRS)
Lee, Gordon K.
1990-01-01
Several digital filter designs were investigated which may be used to process sensor data from large space structures and to design digital hardware to implement the distributed signal processing architecture. Several experimental tests articles are available at NASA Langley Research Center to evaluate these designs. A summary of some of the digital filter designs is presented, an evaluation of their characteristics relative to control design is discussed, and candidate hardware microcontroller/microcomputer components are given. Future activities include software evaluation of the digital filter designs and actual hardware inplementation of some of the signal processor algorithms on an experimental testbed at NASA Langley.
Capsicum--production, technology, chemistry, and quality. Part IV. Evaluation of quality.
Govindarajan, V S; Rajalakshmi, D; Chand, N
1987-01-01
Capsicum fruits are popular worldwide and are used in the cuisines of both the developing and the developed countries. With its different varieties, forms, and uses, the spice capsicum contributes to the entire gamut of sensory experience--color as finely ground paprika powder or extract in sausages, goulash, cheese, and snacks; both pungency and color as the many varieties of chillies used in Mexican, African, Indian, and southeast Asian cuisines; color, aroma, and mild pungency as the fresh green chillies used in many of the growing countries; and appearance, color, aroma, and texture as fresh fruit in salads and as a pickled and canned product. In three earlier parts in this series, the varieties, cultivation, and primary processing; the processed products, world production, and trade; and the chemistry of the color, aroma, and pungency stimuli have been reviewed. In this part, the evaluation of quality through instrumental determination of the causal components and the sensory evaluation of color, aroma, and pungency are discussed. Several methods for quantitative determination of the stimuli and the sensory evaluation of the responses to the stimuli are reviewed. The problems of sensory evaluation of color, aroma, and pungency, the dominant attributes for validation of the instrumentally determined values for carotenoids, volatiles, or particular fractions, and total and individual capsaicinoids are specifically discussed. Summarized details of selected instrumental methods for evaluating the stimuli, which are either validated by correlation to sensorily perceived responses or to adopted standards, are given along with representative data obtained for discussing the adequacy and reliability of the methods. Pungency as a specific gustatory perception and the many methods proposed to evaluate this quality are discussed. A recommended objective procedure for obtaining reproducible values is discussed, and a method for relating different panel results is shown. With such a method, highly significant correlations have been shown between estimated total capsaicinoids and the determined pungency. The estimation of total capsaicinoids by any simple, reliable method is shown to be adequate for quality control of pungency of Capsicum fruits.
76 FR 42750 - National Science Board: Sunshine Act Meetings; Notice
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-19
...) Update NSB Information Item: Network for Earthquake Engineering Simulation (NEES) Update NSB Information... Teleconference Discussion on the Timeline, Process and Procedures for Evaluating Nominees Update on Committee...
Frame, James N.; Jacobson, Joseph O.; Vogel, Wendy H.; Griffith, Niesha; Wariabharaj, Darshan; Garg, Rekha; Zon, Robin; Stephens, Cyntha L.; Bialecki, Alison M.; Bruinooge, Suanna S.; Allen, Steven L.
2013-01-01
To address oncology community stakeholder concerns regarding implementation of the Risk Evaluation and Mitigation Strategies (REMS) program, ASCO sponsored a workshop to gather REMS experiences from representatives of professional societies, patient organizations, pharmaceutical companies, and the US Food and Drug Administration (FDA). Stakeholder presentations and topical panel discussions addressed REMS program development, implementation processes, and practice experiences, as well as oncology drug safety processes. A draft REMS decision tool prepared by the ASCO REMS Steering Committee was presented for group discussion with facilitated, goal-oriented feedback. The workshop identified several unintended consequences resulting from current oncology REMS: (1) the release of personal health information to drug sponsors as a condition for gaining access to a needed drug; (2) risk information that is not tailored—and therefore not accessible—to all literacy levels; (3) exclusive focus on drug risk, thereby affecting patient-provider treatment discussion; (4) REMS elements that do not consider existing, widely practiced oncology safety standards, professional training, and experience; and (5) administrative burdens that divert the health care team from direct patient care activities and, in some cases, could limit patient access to important therapies. Increased provider and professional society participation should form the basis of ongoing and future REMS standardization discussions with the FDA to work toward overall improvement of risk communication. PMID:23814522
Benchmarking: measuring the outcomes of evidence-based practice.
DeLise, D C; Leasure, A R
2001-01-01
Measurement of the outcomes associated with implementation of evidence-based practice changes is becoming increasingly emphasized by multiple health care disciplines. A final step to the process of implementing and sustaining evidence-supported practice changes is that of outcomes evaluation and monitoring. The comparison of outcomes to internal and external measures is known as benchmarking. This article discusses evidence-based practice, provides an overview of outcomes evaluation, and describes the process of benchmarking to improve practice. A case study is used to illustrate this concept.
Performance measurement: integrating quality management and activity-based cost management.
McKeon, T
1996-04-01
The development of an activity-based management system provides a framework for developing performance measures integral to quality and cost management. Performance measures that cross operational boundaries and embrace core processes provide a mechanism to evaluate operational results related to strategic intention and internal and external customers. The author discusses this measurement process that allows managers to evaluate where they are and where they want to be, and to set a course of action that closes the gap between the two.
Read, Gemma J M; Salmon, Paul M; Lenné, Michael G
2016-09-01
The Cognitive Work Analysis Design Toolkit (CWA-DT) is a recently developed approach that provides guidance and tools to assist in applying the outputs of CWA to design processes to incorporate the values and principles of sociotechnical systems theory. In this paper, the CWA-DT is evaluated based on an application to improve safety at rail level crossings. The evaluation considered the extent to which the CWA-DT met pre-defined methodological criteria and aligned with sociotechnical values and principles. Both process and outcome measures were taken based on the ratings of workshop participants and human factors experts. Overall, workshop participants were positive about the process and indicated that it met the methodological criteria and sociotechnical values. However, expert ratings suggested that the CWA-DT achieved only limited success in producing RLX designs that fully aligned with the sociotechnical approach. Discussion about the appropriateness of the sociotechnical approach in a public safety context is provided. Practitioner Summary: Human factors and ergonomics practitioners need evidence of the effectiveness of methods. A design toolkit for cognitive work analysis, incorporating values and principles from sociotechnical systems theory, was applied to create innovative designs for rail level crossings. Evaluation results based on the application are provided and discussed.
Robinson, Michael D; Wilkowski, Benjamin M; Meier, Brian P; Moeller, Sara K; Fetterman, Adam K
2012-01-01
Low-anger individuals are less reactive, both emotionally and behaviourally, to a large variety of situational primes to anger and aggression. Why this is so, from an affective processing perspective, has been largely conjectural. Four studies (total N=270) sought to link individual differences in anger to tendencies exhibited in basic affective processing tasks. On the basis of motivational factors and considerations, it was hypothesised that negative evaluations would differentially activate a psychological alarm system at low levels of anger, resulting in a pause that should be evident in the speed of making subsequent evaluations. Just such a pattern was evident in all studies. By contrast, high-anger individuals did not pause following their negative evaluations. In relation to this affective processing tendency, at least, dramatically different effects were observed among low- versus high-anger individuals. Implications for the personality-processing literature, theories of trait anger, and fast-acting regulatory processes are discussed.
Segmentation Techniques for Expanding a Library Instruction Market: Evaluating and Brainstorming.
ERIC Educational Resources Information Center
Warren, Rebecca; Hayes, Sherman; Gunter, Donna
2001-01-01
Describes a two-part segmentation technique applied to an instruction program for an academic library during a strategic planning process. Discusses a brainstorming technique used to create a list of existing and potential audiences, and then describes a follow-up review session that evaluated the past years' efforts. (Author/LRW)
ERIC Educational Resources Information Center
van Urk, Felix; Grant, Sean; Bonell, Chris
2016-01-01
The use of explicit programme theory to guide evaluation is widely recommended. However, practitioners and other partnering stakeholders often initiate programmes based on implicit theories, leaving researchers to explicate them before commencing evaluation. The current study aimed to apply a systematic method to undertake this process. We…
Key Lessons for the Design and Integration of Virtual Environments in Secondary Science.
ERIC Educational Resources Information Center
Crosier, Joanna K.; Cobb, Sue; Wilson, John R.
2002-01-01
Discusses a three-year research project in which a virtual environment to teach radioactivity in secondary schools in the United Kingdom was developed and tested. Emphasizes the importance of involving teachers through the development process and confirms the importance of school-based evaluation studies in the development and evaluation of…
A Participative Approach to Evaluation of Graduates' Professional Outcomes
ERIC Educational Resources Information Center
Clerici, Renata; Castiglioni, Maria; Grion, Valentina; Zago, Giuseppe; Da Re, Lorenza
2014-01-01
This work discusses the professional outcomes of University of Padova graduates in academic year 2007/08. Its aim was to carry out an overall assessment of higher education professional outcomes, involving all the main actors of the learning process, students, teachers and tutors, in a perspective of participatory evaluation, to improve teaching…
Entertainment Education and Social Change: Evaluating a Children's Soap Opera in Kenya
ERIC Educational Resources Information Center
de Block, Liesbeth
2012-01-01
This article discusses audience responses to a children's soap opera produced and broadcast in Kenya. It examines the evaluation process in relation to qualitative audience research within Cultural Studies. It challenges an Entertainment-Education model of media as vehicles for messages and links strongly with Communication for Social Change…
Automated array assembly, phase 2
NASA Technical Reports Server (NTRS)
Daiello, R. V.
1980-01-01
A manufacturing sequence which is capable of mass producing silicon solar cells is described. The sequence was arrived at after the evaluation of many processes and three related manufacturing sequences which are discussed.
Methodology for Evaluating Raw Material Changes to RSRM Elastomeric Insulation Materials
NASA Technical Reports Server (NTRS)
Mildenhall, Scott D.; McCool, Alex (Technical Monitor)
2001-01-01
The Reusable Solid Rocket Motor (RSRM) uses asbestos and silicon dioxide filled acrylonitrile butadiene rubber (AS-NBR) as the primary internal insulation to protect the case from heat. During the course of the RSRM Program, several changes have been made to the raw materials and processing of the AS-NBR elastomeric insulation material. These changes have been primarily caused by raw materials becoming obsolete. In addition, some process changes have been implemented that were deemed necessary to improve the quality and consistency of the AS-NBR insulation material. Each change has been evaluated using unique test efforts customized to determine the potential impacts of the specific raw material or process change. Following the evaluations, the various raw material and process changes were successfully implemented with no detectable effect on the performance of the AS-NBR insulation. This paper will discuss some of the raw material and process changes evaluated, the methodology used in designing the unique test plans, and the general evaluation results. A summary of the change history of RSRM AS-NBR internal insulation is also presented.
Park, Norman W; Conrod, Brian; Hussain, Zahra; Murphy, Kelly J; Rewilak, Dmytro; Black, Sandra E
2003-01-01
The current study evaluated the effectiveness of a rehabilitation program developed to assist individuals such as AM who have impaired social and risk judgement. AM's difficulties developed after a severe traumatic brain injury that resulted in bilateral frontal and temporal lobe damage including damage to the amygdala. Previous work (Park et al., 2001) established that AM had impaired automatic processing of negative, but not positive evaluative information, and relatively spared processing of both types of evaluative information when using controlled or strategic processing. In the Strategic Evaluation of Alternatives (SEA) treatment program, AM was trained to compensate for his impairments by explicitly retrieving positive and negative attributes associated with potential actions prior to performing them. The SEA treatment focused specifically on improving AM's ability to obtain financial compensation for his work-related activities. Results showed improved performance on work-related activities and evidence of generalization. Analyses suggested that the process underlying improved performance was compensatory rather than restorative in nature. We discuss the implications of these results for the development of rehabilitation treatment for patients with impaired social and risk judgement.
Multimedia Design and Development: Who, What, When, Where, How, and Why.
ERIC Educational Resources Information Center
Fox, Michael T.
An important use of multimedia as a learning tool in academia is the process of designing and developing a multimedia project. The design and development process empowers students to explore, discuss, evaluate, and articulate their knowledge in a richer medium. A journalistic approach to examining the virtues, limitations, and components of the…
ERIC Educational Resources Information Center
Zumbach, Joerg; Schrangl, Gerhard; Mortensen, Chad; Moser, Stephanie
2016-01-01
Considering xenophobic attacks against foreigners and ethnic or religious motivated wars, there is a need for educational concepts to extinguish xenophobia. A model describing the cognitive processes involved in Xenophobic cognition was developed. Instructional multimedia material that discussed various forms of alienation was developed and…
Vulnerability and Protection Talk: Systemic Therapy Process with People with Intellectual Disability
ERIC Educational Resources Information Center
Pote, Helen; Mazon, Teresa; Clegg, Jennifer; King, Susan
2011-01-01
Background: Vulnerability and protection are key concepts within the literature relating to systemic therapy for people with an intellectual disability (ID). This paper explores the processes by which these concepts were discussed in systemic therapy sessions. Method: Four videotapes of systemic therapy sessions were evaluated using a qualitative…
ERIC Educational Resources Information Center
Bjerstedt, Ake
A three-volume series describes the construction of a self-instructional system as a work process with three main phases: system analysis, system synthesis, and system modification and evaluation. After an introductory discussion of some basic principles of instructional programing, this first volume focuses on the system analysis phase,…
Investigation of Test Methods, Material Properties and Processes for Solar Cell Encapsulants
NASA Technical Reports Server (NTRS)
Willis, P.; Baum, B.
1982-01-01
The evaluation of potentially useful low cost encapsulation materials is discussed. The goal is to identify, evaluate, test and recommend encapsulant materials and processes for the production of cost effective, long life solar cell modules. Technical investigations concerned the development of advanced cure chemistries for lamination type pottants; the continued evaluation of soil resistant surface treatment, and the results of an accelerated aging test program for the comparison of material stabilities. New compounds were evaluated for efficiency in curing both ethylene/vinyl acetate and ethylene/methyl acrylate pottants intended for vacuum bag lamination of solar cells. Two component aliphatic urethane casting syrups were evaluated for suitability as solar module pottants on the basis of optical, physical and fabrication characteristics.
Process Development for the Design and Manufacturing of Personalizable Mouth Sticks.
Berger, Veronika M; Pölzer, Stephan; Nussbaum, Gerhard; Ernst, Waltraud; Major, Zoltan
2017-01-01
To increase the independence of people with reduced hand/arm functionality, a process to generate personalizable mouth sticks was developed based on the participatory design principle. In a web tool, anybody can choose the geometry and the materials of their mouth piece, stick and tip. Manufacturing techniques (e.g. 3D printing) and materials used in the process are discussed and evaluated.
Scroccaro, G
2000-10-01
The hospital formulary is not only a list of drugs, but also a policy that involves several complex processes and activities. Formularies are developed based on cost-effectiveness evaluation, but maintaining cost-effectiveness requires educational strategies. The clinical pharmacist plays an active role in formulary processes. These processes are discussed in this paper. There is a need for studies on the cost-effectiveness of clinical pharmacy services in support of the hospital formulary.
Policy evaluation and democracy: Do they fit?
Sager, Fritz
2017-08-05
The papers assembled in this special issue shed light on the question of the interrelation between democracy and policy evaluation by discussing research on the use of evaluations in democratic processes. The collection makes a case for a stronger presence of evaluation in democracy beyond expert utilization. Parliamentarians prove to be more aquainted with evaluations than expected and the inclusion of evaluations in policy arguments increases the deliberative quality of democratic campaigns. In sum, evaluation and democracy turn out to be well compatible after all. Copyright © 2017 Elsevier Ltd. All rights reserved.
Evaluation of ceramics for stator application: Gas turbine engine report
NASA Technical Reports Server (NTRS)
Trela, W.; Havstad, P. H.
1978-01-01
Current ceramic materials, component fabrication processes, and reliability prediction capability for ceramic stators in an automotive gas turbine engine environment are assessed. Simulated engine duty cycle testing of stators conducted at temperatures up to 1093 C is discussed. Materials evaluated are SiC and Si3N4 fabricated from two near-net-shape processes: slip casting and injection molding. Stators for durability cycle evaluation and test specimens for material property characterization, and reliability prediction model prepared to predict stator performance in the simulated engine environment are considered. The status and description of the work performed for the reliability prediction modeling, stator fabrication, material property characterization, and ceramic stator evaluation efforts are reported.
NASA Technical Reports Server (NTRS)
Abdul-Aziz, Ali; Baaklini, George Y.; Zagidulin, Dmitri; Rauser, Richard W.
2000-01-01
Capabilities and expertise related to the development of links between nondestructive evaluation (NDE) and finite element analysis (FEA) at Glenn Research Center (GRC) are demonstrated. Current tools to analyze data produced by computed tomography (CT) scans are exercised to help assess the damage state in high temperature structural composite materials. A utility translator was written to convert velocity (an image processing software) STL data file to a suitable CAD-FEA type file. Finite element analyses are carried out with MARC, a commercial nonlinear finite element code, and the analytical results are discussed. Modeling was established by building MSC/Patran (a pre and post processing finite element package) generated model and comparing it to a model generated by Velocity in conjunction with MSC/Patran Graphics. Modeling issues and results are discussed in this paper. The entire process that outlines the tie between the data extracted via NDE and the finite element modeling and analysis is fully described.
A Module Experimental Process System Development Unit (MEPSDU)
NASA Technical Reports Server (NTRS)
1981-01-01
The purpose of this program is to demonstrate the technical readiness of a cost effective process sequence that has the potential for the production of flat plate photovoltaic modules which met the price goal in 1986 of $.70 or less per watt peak. Program efforts included: preliminary design review, preliminary cell fabrication using the proposed process sequence, verification of sandblasting back cleanup, study of resist parameters, evaluation of pull strength of the proposed metallization, measurement of contact resistance of Electroless Ni contacts, optimization of process parameter, design of the MEPSDU module, identification and testing of insulator tapes, development of a lamination process sequence, identification, discussions, demonstrations and visits with candidate equipment vendors, evaluation of proposals for tabbing and stringing machine.
Is My Small School Really Just a Business.
ERIC Educational Resources Information Center
Ross, Lee A.; Chance, W. G.
1984-01-01
Discusses steps necessary to running small schools on a more business-like basis, including quality control, product (student) evaluation, production process monitoring, establishment of standards, improved recruitment, market research, and sales promotion. (MH)
Felsenstein, Denise R.
2018-01-01
The process of initiating lesbian, gay, bisexual, and transgender (LGBT) cultural competencies and educational interventions developed to increase staff knowledge on LGBT culture and health issues is discussed, including a computer-based module and panel discussion. The module intervention showed a statistically significant increase (p = .033) of staff LGBT knowledge from pretest to posttest scores. An evaluation after the panel discussion showed that 72% of staff indicated they were more prepared for LGBT patient care. PMID:29659418
NASA Astrophysics Data System (ADS)
Purwins, Hendrik; Herrera, Perfecto; Grachten, Maarten; Hazan, Amaury; Marxer, Ricard; Serra, Xavier
2008-09-01
We present a review on perception and cognition models designed for or applicable to music. An emphasis is put on computational implementations. We include findings from different disciplines: neuroscience, psychology, cognitive science, artificial intelligence, and musicology. The article summarizes the methodology that these disciplines use to approach the phenomena of music understanding, the localization of musical processes in the brain, and the flow of cognitive operations involved in turning physical signals into musical symbols, going from the transducers to the memory systems of the brain. We discuss formal models developed to emulate, explain and predict phenomena involved in early auditory processing, pitch processing, grouping, source separation, and music structure computation. We cover generic computational architectures of attention, memory, and expectation that can be instantiated and tuned to deal with specific musical phenomena. Criteria for the evaluation of such models are presented and discussed. Thereby, we lay out the general framework that provides the basis for the discussion of domain-specific music models in Part II.
Familiarity Breeds Attempts: A Critical Review of Dual-Process Theories of Recognition.
Mandler, George
2008-09-01
Recognition memory and recall/recollection are the major divisions of the psychology of human memory. Theories of recognition have shifted from a "strength" approach to a dual-process view, which distinguishes between knowing that one has experienced an object before and knowing what it was. In this article, I discuss the history of this approach and the two processes of familiarity and recollection and locate their origin in pattern matching and organization. I evaluate various theories in terms of their basic requirements and their defining research and propose the extension of the original two process theory to domains such as pictorial recognition. Finally, I present the main phenomena that a dual-process theory of recognition must account for and discuss future needs and directions of research and development. © 2008 Association for Psychological Science.
The Student Role in Faculty Selection, Evaluation And Retention.
ERIC Educational Resources Information Center
Jenks, R. Stephen; And Others
Arguing that it is difficult to discuss the student's role in faculty selection, evaluation and retention outside the broader context of the student's role in decision making (see Jenks, HE 001 251), the author describes the new unicameral system at the University of New Hampshire and some of the processes the institution went through in achieving…
Sensitizing Children to the Social and Emotional Mechanisms Involved in Racism: A Program Evaluation
ERIC Educational Resources Information Center
Triliva, Sofia; Anagnostopoulou, Tanya; Vleioras, Georgios
2014-01-01
This paper describes and discusses the results of an intervention aiming to sensitize children to the social and emotional processes involved in racism. The intervention was applied and evaluated in 10 Greek elementary schools. The goals and the intervention methods of the program modules are briefly outlined and the results of the program…
Social network supported process recommender system.
Ye, Yanming; Yin, Jianwei; Xu, Yueshen
2014-01-01
Process recommendation technologies have gained more and more attention in the field of intelligent business process modeling to assist the process modeling. However, most of the existing technologies only use the process structure analysis and do not take the social features of processes into account, while the process modeling is complex and comprehensive in most situations. This paper studies the feasibility of social network research technologies on process recommendation and builds a social network system of processes based on the features similarities. Then, three process matching degree measurements are presented and the system implementation is discussed subsequently. Finally, experimental evaluations and future works are introduced.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Schur, Anne; Brown, James C.; Eaton, Sharon L.
Test and evaluation (T and E) is an enterprise. For any product, large or small, performance data is desired on many aspects to evaluate the product?s effectiveness for the intended users. Representing the many T and E facets without bewildering the user is challenging when there is a range of people, from the system developers to the manager of the organization, that want specific feedback. A web-based One-Stop Evaluation Center was created to meet these needs for a particular project. The evaluation center is usable at any time in the systems development lifecycle and streamlines the T and E enterprise.more » This paper discusses a common framework that unifies the T and E process with many stakeholders involved and is flexible to accommodate each stakeholders?specific evaluative processes and content. Our success has translated to many cost savings by enabling quick responses to change and a better line of communication between the users, developers, and managers.« less
Toward an agenda for evaluation of qualitative research.
Stige, Brynjulf; Malterud, Kirsti; Midtgarden, Torjus
2009-10-01
Evaluation is essential for research quality and development, but the diversity of traditions that characterize qualitative research suggests that general checklists or shared criteria for evaluation are problematic. We propose an approach to research evaluation that encourages reflexive dialogue through use of an evaluation agenda. In proposing an evaluation agenda we shift attention from rule-based judgment to reflexive dialogue. Unlike criteria, an agenda may embrace pluralism, and does not request consensus on ontological, epistemological, and methodological issues, only consensus on what themes warrant discussion. We suggest an evaluation agenda-EPICURE-with two dimensions communicated through use of two acronyms.The first, EPIC, refers to the challenge of producing rich and substantive accounts based on engagement, processing, interpretation, and (self-)critique. The second-CURE-refers to the challenge of dealing with preconditions and consequences of research, with a focus on (social) critique, usefulness, relevance, and ethics. The seven items of the composite agenda EPICURE are presented and exemplified. Features and implications of the agenda approach to research evaluation are then discussed.
Slaughter, Susan E; Bampton, Erin; Erin, Daniel F; Ickert, Carla; Wagg, Adrian S; Allyson Jones, C; Schalm, Corinne; Estabrooks, Carole A
2018-02-01
Process evaluation can be used to understand the factors influencing the impact of knowledge translation (KT) interventions. The aim of this mixed methods process evaluation was to evaluate the processes and perceived outcomes of eight KT interventions that were used with healthcare aides (HCAs) to introduce a mobility innovation into their daily care practices. The study examined the perceived effectiveness of various KT interventions in sustaining daily performance of the sit-to-stand mobility innovation by HCAs with residents in long-term care. In-person interviews were conducted with four leaders across three long-term care facilities. Seven focus groups with 27 HCAs were conducted across the three facilities. All participants were asked to rank the eight interventions involved in the trial according to their perceived effectiveness and, for the leaders, their perceived ease of implementation. Focus group and interview questions asked participants to discuss the relative merits of each KT intervention. Two research assistants coded all of the transcripts independently using content analysis. Both HCAs and their leaders perceived reminders, followed by discussion groups, to be the most effective KT interventions to sustain practice change. Healthcare aide champions were deemed least effective by both leaders and HCAs. Leaders identified both the focus group discussion and audit and feedback posters in the study as the most difficult to implement. Participants valued interventions that were strategically visible, helped to clarify misconceptions about the new care innovation, supported teamwork, and made visible the resident benefits of the care innovation. Logistical issues, such as staff scheduling and workload, influenced the perceived feasibility of the various KT interventions. Understanding how care staff in long-term care settings perceive KT interventions can inform the choice of future use of these interventions to move research evidence into practice. © 2017 John Wiley & Sons, Ltd.
Liquid rocket booster integration study. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1988-01-01
The impacts of introducing liquid rocket booster engines (LRB) into the Space Transportation System (STS)/Kennedy Space Center (KSC) launch environment are identified and evaluated. Proposed ground systems configurations are presented along with a launch site requirements summary. Prelaunch processing scenarios are described and the required facility modifications and new facility requirements are analyzed. Flight vehicle design recommendations to enhance launch processing are discussed. Processing approaches to integrate LRB with existing STS launch operations are evaluated. The key features and significance of launch site transition to a new STS configuration in parallel with ongoing launch activities are enumerated. This volume is the executive summary of the five volume series.
Liquid rocket booster integration study. Volume 5, part 1: Appendices
NASA Technical Reports Server (NTRS)
1988-01-01
The impacts of introducing liquid rocket booster engines (LRB) into the Space Transportation System (STS)/Kennedy Space Center (KSC) launch environment are identified and evaluated. Proposed ground systems configurations are presented along with a launch site requirements summary. Prelaunch processing scenarios are described and the required facility modifications and new facility requirements are analyzed. Flight vehicle design recommendations to enhance launch processing are discussed. Processing approaches to integrate LRB with existing STS launch operations are evaluated. The key features and significance of launch site transition to a new STS configuration in parallel with ongoing launch activities are enumerated. This volume is the appendices of the five volume series.
Liquid Rocket Booster Integration Study. Volume 2: Study synopsis
NASA Technical Reports Server (NTRS)
1988-01-01
The impacts of introducing liquid rocket booster engines (LRB) into the Space Transportation System (STS)/Kennedy Space Center (KSC) launch environment are identified and evaluated. Proposed ground systems configurations are presented along with a launch site requirements summary. Prelaunch processing scenarios are described and the required facility modifications and new facility requirements are analyzed. Flight vehicle design recommendations to enhance launch processing are discussed. Processing approaches to integrate LRB with existing STS launch operations are evaluated. The key features and significance of launch site transition to a new STS configuration in parallel with ongoing launch activities are enumerated. This volume is the study summary of the five volume series.
Mager, Diana R; Kazer, Meredith W; Conelius, Jaclyn; Shea, Joyce; Lippman, Doris T; Torosyan, Roben; Nantz, Kathryn
2014-06-03
For many years, an area of research in higher education has been emerging around the development and implementation of fair and effective peer evaluation programs. Recently, a new body of knowledge has developed regarding the development and implementation of fair and effective peer evaluation programs resulting in formative and summative evaluations. The purpose of this article is to describe the development, implementation, and evaluation of a peer review of teaching (PRoT) program for nursing faculty, initiated at one small comprehensive university in the northeastern United States. Pairs of nursing faculty evaluated each other's teaching, syllabi, and course materials after collaborating in a pre-evaluation conference to discuss goals of the classroom visit. Qualitative data gathered in post project focus groups revealed that faculty found their modified PRoT process to be a mutually beneficial experience that was more useful, flexible and collegial, and less stressful than their previous evaluation process.
Maintenance = reuse-oriented software development
NASA Technical Reports Server (NTRS)
Basili, Victor R.
1989-01-01
Maintenance is viewed as a reuse process. In this context, a set of models that can be used to support the maintenance process is discussed. A high level reuse framework is presented that characterizes the object of reuse, the process for adapting that object for its target application, and the reused object within its target application. Based upon this framework, a qualitative comparison is offered of the three maintenance process models with regard to their strengths and weaknesses and the circumstances in which they are appropriate. To provide a more systematic, quantitative approach for evaluating the appropriateness of the particular maintenance model, a measurement scheme is provided, based upon the reuse framework, in the form of an organized set of questions that need to be answered. To support the reuse perspective, a set of reuse enablers are discussed.
Food Processing and Agriculture. Wisconsin Annual Farm Labor Report, 1968.
ERIC Educational Resources Information Center
Wisconsin State Employment Service, Madison.
A yearly report on the migrant farm worker situation in Wisconsin evaluates the year 1968 in relation to past years and makes projections for the future. Comparisons are made of trends in year-round employment practices, seasonal food processing, the cherry industry, and the cucumber industry. The report includes a discussion on the social aspects…
ERIC Educational Resources Information Center
Elfer, Peter
2017-01-01
Nursery experience is now common for young children and their families. Questions of quality have focussed mainly on safety and early learning. The roles of subtle emotional processes in daily pedagogic interactions have received surprisingly little attention. This paper discusses the Tavistock Observation Method (TOM), a naturalistic method of…
Feedback: A Systems Approach to Evaluation and Course Design. Working Papers No. 21.
ERIC Educational Resources Information Center
Holmes, John
Two types of feedback are examined, and their use in controlling the processes of instructional development and improvement are discussed. Closed-loop feedback, the most direct, uses immediate feedback about a process or product to make immediate adjustments in it. Open-loop feedback, in which input cannot be changed immediately, uses feedback to…
Benefits from remote sensing data utilization in urban planning processes and system recommendations
NASA Technical Reports Server (NTRS)
Mallon, H. J.; Howard, J. Y.
1972-01-01
The benefits of utilizing remote sensor data in the urban planning process of the Metropolitan Washington Council of Governments are investigated. An evaluation of sensor requirements, a description/ comparison of costs, benefits, levels of accuracy, ease of attainment, and frequency of update possible using sensor versus traditional data acquisition techniques are discussed.
ERIC Educational Resources Information Center
Kies, Cosette N.
A brief overview of the functions of public relations in libraries introduces this manual, which provides an explanation of the public relations (PR) process, including fact-finding, planning, communicating, evaluating, and marketing; some PR principles; a 10-step program that could serve as a model for planning a PR program; a discussion of PR…
ERIC Educational Resources Information Center
Grunkemeyer, Florence B.
1992-01-01
Discusses the importance of effective listening and problems in the listening process. Presents a matrix evaluating 18 listening inventories on 8 criteria: cost effectiveness, educational use, business use, reliability, validity, adult audience, high school audience, and potential barriers. (JOW)
NASA Technical Reports Server (NTRS)
Davis, M. H.
1981-01-01
Final development of a gravimetric test for performance evaluation of a precision saturator is described. The design and development of a prototype droplet levitation chamber is discussed. Technical assistance to the MSFC Airborne Laser Doppler Program is reported.
Information for Institutional Renewal.
ERIC Educational Resources Information Center
Spencer, Richard L.
1979-01-01
Discusses a planning, management, and evaluation system, an objective-based planning process, research databases, analytical reports, and transactional data as state-of-the-art tools available to generate data which link research directly to planning for institutional renewal. (RC)
Gawronski, Bertram; Mitchell, Derek G V; Balas, Robert
2015-10-01
Evaluative conditioning (EC) is defined as the change in the evaluation of a conditioned stimulus (CS) because of its pairing with a valenced unconditioned stimulus (US). Counter to views that EC is the product of automatic learning processes, recent research has revealed various characteristics of nonautomatic processing in EC. The current research investigated the controllability of EC by testing the effectiveness of 3 emotion-focused strategies in preventing the acquisition of conditioned preferences: (a) suppression of emotional reactions to the US, (b) reappraisal of the valence of the US, and (c) facial blocking of emotional responses. Although all 3 strategies reduced EC effects on self-reported evaluations by impairing recollective memory for CS-US pairings, they were ineffective in reducing EC effects on an evaluative priming measure. Regardless of the measure, effective control did not depend on the level of arousal elicited by the US. The results suggest that the 3 strategies can influence deliberate CS evaluations through memory-related processes, but they are ineffective in reducing EC effects on spontaneous evaluative responses. Implications for mental process theories of EC are discussed. (c) 2015 APA, all rights reserved).
Influence of different components in a TPV PP/EPDM based with low hardness
NASA Astrophysics Data System (ADS)
Gheller, J.; Jacobi, M. M.
2014-05-01
Thermoplastic vulcanizates (TPVs) are a class of polymeric material obtained by dynamic vulcanization of an elastomer in a melted thermoplastic matrix. This work intend to evaluate different variables in the production of low hardness TPVs made of polypropylene (PP) and ethylene propylene rubber (EPDM), as well the optimization of the variables looking for TPVs with improved performance. In the Study I the influence of PP crystallinity were evaluated, in the Study II the effects of different amounts of dicumyl peroxide (DCP) were evaluated and in the Study III the amount of the phenolic resin were evaluated. This extended abstract presents, in a more detailed way, the results considering the curative phenolic resin content (Study III). The others results and discussions are briefly described in the results and discussions section. The compounds were obtained in a closed mixing chamber and their processability properties, swelling, hardness and tensile strength were evaluated. With the results obtained were possible to evaluate the influence of different ingredients in the TPVs properties. The results were discussed and presented looking for a better understanding of the influence of this variable in the final product, as well the correlation between then.
NASA Technical Reports Server (NTRS)
Sperry, S. L.
1982-01-01
The planning process for a statewide reclamation plan of Ohio abandoned minelands in response to the Federal Surface Mining Control and Reclamation Act of 1977 included: (1) the development of a screening and ranking methodology; (2) the establishment of a statewide review of major watersheds affected by mining; (3) the development of an immediate action process; and (4) a prototypical study of a priority watershed demonstrating the data collection, analysis, display and evaluation to be used for the remaining state watersheds. Historical methods for satisfying map information analysis and evaluation, as well as current methodologies being used were discussed. Various computer mapping and analysis programs were examined for their usability in evaluating the priority reclamation sites. Hand methods were chosen over automated procedures; intuitive evaluation was the primary reason.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ronald Boring; Roger Lew; Thomas Ulrich
2014-03-01
As control rooms are modernized with new digital systems at nuclear power plants, it is necessary to evaluate the operator performance using these systems as part of a verification and validation process. There are no standard, predefined metrics available for assessing what is satisfactory operator interaction with new systems, especially during the early design stages of a new system. This report identifies the process and metrics for evaluating human system interfaces as part of control room modernization. The report includes background information on design and evaluation, a thorough discussion of human performance measures, and a practical example of how themore » process and metrics have been used as part of a turbine control system upgrade during the formative stages of design. The process and metrics are geared toward generalizability to other applications and serve as a template for utilities undertaking their own control room modernization activities.« less
Investigation of test methods, material properties, and processes for solar cell encapsulants
NASA Technical Reports Server (NTRS)
Willis, P. B.
1983-01-01
A study of potentially useful low cost encapsulation materials for the Flat-Plate Solar Array project is discussed. The goal is to identify, evaluate, test and recommend encapsulant materials and processes for the production of cost-effective, long life solar cell modules. Technical investigations included studies of aging and degradation of candidate encapsulation materials, continued identification of primers for durable bonding of module interfaces, continued evaluation of soil resistant treatments for the sunlit surface of the module and testing of corrosion protective coatings for use low cost mild steel substrates.
New atmospheric sensor analysis study
NASA Technical Reports Server (NTRS)
Parker, K. G.
1989-01-01
The functional capabilities of the ESAD Research Computing Facility are discussed. The system is used in processing atmospheric measurements which are used in the evaluation of sensor performance, conducting design-concept simulation studies, and also in modeling the physical and dynamical nature of atmospheric processes. The results may then be evaluated to furnish inputs into the final design specifications for new space sensors intended for future Spacelab, Space Station, and free-flying missions. In addition, data gathered from these missions may subsequently be analyzed to provide better understanding of requirements for numerical modeling of atmospheric phenomena.
NASA Astrophysics Data System (ADS)
Schmidt, J. B.
1985-09-01
This thesis investigates ways of improving the real-time performance of the Stockpoint Logistics Integrated Communication Environment (SPLICE). Performance evaluation through continuous monitoring activities and performance studies are the principle vehicles discussed. The method for implementing this performance evaluation process is the measurement of predefined performance indexes. Performance indexes for SPLICE are offered that would measure these areas. Existing SPLICE capability to carry out performance evaluation is explored, and recommendations are made to enhance that capability.
Ariza, Carles; Villalbí, Joan R; Sánchez-Martínez, Francesca; Nebot, Manel
2011-06-01
Evaluation of public health interventions usually focus on the quality of design and research methods, and less on the quality of the intervention or process evaluation. In process evaluation of school-based interventions, key issues are how completely the intervention is carried out and adherence to the protocol. In addition, exploration of intermediate variables, such as those that influence (and often predict) preventable behavior, is highly useful. This article describes the basic concepts in this topic, using examples of the effectiveness of some preventive interventions carried out in schools. The interventions discussed were mainly quasi-experimental studies, based on data from programs promoted by public health teams in the city of Barcelona. Data from process evaluation of preventive programs in secondary schools that underwent formal assessment of their effectiveness is provided. The examples are drawn from preventive programs of HIV infection or unprotected sexual intercourse (PRESSEC program) and drug consumption prevention (the PASE, PASE.bcn and x kpts programs). These examples show why the intervention process influences the impact of the programs and their results. Thorough planning of process evaluation is essential to obtain valid indicators that will identify, in the effectiveness evaluation of the intervention, the most efficacious strategies to obtain positive outcomes. Copyright © 2011 Sociedad Española de Salud Pública y Administración Sanitaria. Published by Elsevier Espana. All rights reserved.
Standardizing evaluation process: Necessary for achieving SDGs - A case study of India.
Srivastava, Alok
2018-05-09
A set of 17 Sustainable Development Goals (SDGs) adopted by the United Nations General Assembly in September 2015 are to be implemented and achieved in every country from the year 2016 to 2030. In Indian context, all these goals are very relevant and critical, as India missed the target on many components of the Millennium Development Goals (MDGs). The author strongly feels that one of the key reasons was lack of an in-built robust system for measuring the progress and achievements of MDGs. Monitoring and Evaluation of programmes and schemes, aiming at different SDGs, in a robust and regular manner is therefore need of the hour. A National evaluation policy (NEP) would set the tone in the right direction from the very beginning for achieving SDGs. The paper taking India as a case study discusses different critical factors pertinent for having a well laid down national level policy towards standardizing evaluation. Using real examples under different components of an evaluation policy, the paper discusses and questions the credibility and acceptance of the present evaluation system in place. The paper identifies five core mantras or pre-requisites of a national evaluation guideline. The paper emphasizes the importance of an evaluation policy in India and other countries as well, to provide authentic data gathered through a well-designed evaluation process and take corrective measures well on time to achieve SDGs. Copyright © 2018 Elsevier Ltd. All rights reserved.
Evaluating process in child and family interventions: aggression prevention as an example.
Tolan, Patrick H; Hanish, Laura D; McKay, Mary M; Dickey, Mitchell H
2002-06-01
This article reports on 2 studies designed to develop and validate a set of measures for use in evaluating processes of child and family interventions. In Study 1 responses from 187 families attending an outpatient clinic for child behavior problems were factor analyzed to identify scales, consistent across sources: Alliance (Satisfactory Relationship with Interventionist and Program Satisfaction), Parenting Skill Attainment, Child Cooperation During Session, Child Prosocial Behavior, and Child Aggressive Behavior. Study 2 focused on patterns of scale scores among 78 families taking part in a 22-week preventive intervention designed to affect family relationships, parenting, and child antisocial and prosocial behaviors. The factor structure identified in Study 1 was replicated. Scale construct validity was demonstrated through across-source convergence, sensitivity to intervention change, and ability to discriminate individual differences. Path analysis validated the scales' utility in explaining key aspects of the intervention process. Implications for evaluating processes in family interventions are discussed.
Metrology: Calibration and measurement processes guidelines
NASA Technical Reports Server (NTRS)
Castrup, Howard T.; Eicke, Woodward G.; Hayes, Jerry L.; Mark, Alexander; Martin, Robert E.; Taylor, James L.
1994-01-01
The guide is intended as a resource to aid engineers and systems contracts in the design, implementation, and operation of metrology, calibration, and measurement systems, and to assist NASA personnel in the uniform evaluation of such systems supplied or operated by contractors. Methodologies and techniques acceptable in fulfilling metrology quality requirements for NASA programs are outlined. The measurement process is covered from a high level through more detailed discussions of key elements within the process, Emphasis is given to the flowdown of project requirements to measurement system requirements, then through the activities that will provide measurements with defined quality. In addition, innovations and techniques for error analysis, development of statistical measurement process control, optimization of calibration recall systems, and evaluation of measurement uncertainty are presented.
Insights into numerical cognition: considering eye-fixations in number processing and arithmetic.
Mock, J; Huber, S; Klein, E; Moeller, K
2016-05-01
Considering eye-fixation behavior is standard in reading research to investigate underlying cognitive processes. However, in numerical cognition research eye-tracking is used less often and less systematically. Nevertheless, we identified over 40 studies on this topic from the last 40 years with an increase of eye-tracking studies on numerical cognition during the last decade. Here, we review and discuss these empirical studies to evaluate the added value of eye-tracking for the investigation of number processing. Our literature review revealed that the way eye-fixation behavior is considered in numerical cognition research ranges from investigating basic perceptual aspects of processing non-symbolic and symbolic numbers, over assessing the common representational space of numbers and space, to evaluating the influence of characteristics of the base-10 place-value structure of Arabic numbers and executive control on number processing. Apart from basic results such as reading times of numbers increasing with their magnitude, studies revealed that number processing can influence domain-general processes such as attention shifting-but also the other way round. Domain-general processes such as cognitive control were found to affect number processing. In summary, eye-fixation behavior allows for new insights into both domain-specific and domain-general processes involved in number processing. Based thereon, a processing model of the temporal dynamics of numerical cognition is postulated, which distinguishes an early stage of stimulus-driven bottom-up processing from later more top-down controlled stages. Furthermore, perspectives for eye-tracking research in numerical cognition are discussed to emphasize the potential of this methodology for advancing our understanding of numerical cognition.
Towards an Analytical Framework for Evaluating the Impact of Technology on Future Contexts
2004-02-01
truly revolutionary ( disruptive ) technologies that have the potential to substantially impact on future warfighting operations. It also discusses the roles of and relationships between the various participants in such a process.
The user's guide to STEMS (Stand and Tree Evaluation and Modeling System).
David M. Belcher
1981-01-01
Presents the structure of STEMS, a computer program for projecting growth of individual trees within the Lake States Region, and discusses its input, processing, major subsystems, and output. Includes an example projection.
The missing link in preconceptional care: the role of comparative effectiveness research.
Salihu, Hamisu M; Salinas, Abraham; Mogos, Mulubrhan
2013-07-01
This paper discusses an important element that is missing from the existing algorithm of preconception care, namely, comparative effectiveness research (CER). To our knowledge, there has been limited assessment of the comparative effectiveness of diverse interventions that promote preconception health, conditions under which these are most effective, for which particular populations, and their comparative costs. CER can improve the decision making process for the funding, development, implementation, and evaluation of comprehensive preconception care programs, specifically by identifying the most effective interventions with acceptable costs to society. This paper will examine the framework behind preconception care and how the inclusion of comparative effectiveness research and evaluation into the existing algorithm of preconception care could foster improvement in maternal and child health. We discuss challenges and opportunities regarding the utilization of CER in the decision making process in preconception health, and finally, we provide recommendations for future directions.
The Missing Link in Preconceptional Care: The Role of Comparative Effectiveness Research
Salihu, Hamisu M.; Salinas, Abraham; Mogos, Mulubrhan
2012-01-01
This paper discusses an important element that is missing from the existing algorithm of preconception care, namely, comparative effectiveness research (CER). To our knowledge, there has been limited assessment of the comparative effectiveness of diverse interventions that promote preconception health, conditions under which these are most effective, for which particular populations, and their comparative costs. CER can improve the decision making process for the funding, development, implementation, and evaluation of comprehensive preconception care programs, specifically by identifying the most effective interventions with acceptable costs to society. This paper will examine the framework behind preconception care and how the inclusion of comparative effectiveness research and evaluation into the existing algorithm of preconception care could foster improvement in maternal and child health. We discuss challenges and opportunities regarding the utilization of CER in the decision making process in preconception health, and finally, we provide recommendations for future directions. PMID:22718466
Zhou, Hongyan; Zhang, Wensong; Bi, Miaomiao; Wu, Jie
2016-01-01
Corneal alkali burns (CAB) are characterized by injury-induced inflammation, fibrosis and neovascularization (NV), and may lead to blindness. This review evaluates the current knowledge of the molecular mechanisms responsible for CAB. The processes of cytokine production, chemotaxis, inflammatory responses, immune response, cell signal transduction, matrix metalloproteinase production and vascular factors in CAB are discussed. Previous evidence indicates that peroxisome proliferator-activated receptor γ (PPAR-γ) agonists suppress immune responses, inflammation, corneal fibrosis and NV. This review also discusses the role of PPAR-γ as an anti-inflammatory, anti-fibrotic and anti-angiogenic agent in the treatment of CAB, as well as the potential role of PPAR-γ in the pathological process of CAB. There have been numerous studies evaluating the clinical profiles of CAB, and the aim of this systematic review was to summarize the evidence regarding the treatment of CAB with PPAR-γ agonists. PMID:27499172
Measures for Ph.D. Evaluation: The Recruitment Process
ERIC Educational Resources Information Center
D'Agostino, Antonella; Fruzzetti, Stefania; Ghellini, Giulio; Neri, Laura
2011-01-01
In the last years the quality of Higher Education (HE) system and its evaluation have been key issues of the political and scientific debate on education policies all over Europe. In the wide landscape that involves the entire HE system we draw attention on the third level of its organization, i.e. the Ph.D. In particular, this paper discusses the…
Assessment Revisited: A Review of Research in "Assessment and Evaluation in Higher Education"
ERIC Educational Resources Information Center
Pereira, Diana; Flores, Maria Assunção; Niklasson, Laila
2016-01-01
A review of articles published in "Assessment and Evaluation in Higher Education," over the last eight years (2006-2013) on assessment in higher education, since the introduction of the Bologna process, is the subject of the paper. The first part discusses the key issue of assessment in higher education and the method used for selecting…
Evaluation of the Inhalation Carcinogenicity of Ethylene Oxide ...
In December 2016, EPA finalized its Evaluation of the Inhalation Carcinogenicity of Ethylene Oxide. EPA’s evaluation was reviewed internally by EPA and by other federal agencies and White House Offices in October 2016, before public release. Consistent with the May 2009 IRIS assessment development process, all written comments on IRIS assessments submitted by other federal agencies and White House Offices are made publicly available. Accordingly, interagency comments and the interagency science discussion materials provided to other agencies, including interagency review drafts of the EPA’s Evaluation of the Inhalation Carcinogenicity of Ethylene Oxide, are posted on this site. Note: No major science comments were received on the Interagency Science Discussion Draft. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. Consistent with the May 2009 IRIS assessment development process, all written comments on IRIS assessments submitted by other federal agencies and White House Offices are made publicly available. Accordingly, interagency comments and the interagency science consultation materials provided to other agencies, including interagency review drafts of the IRIS Toxicological Review of Ammonia and the charge to external peer reviewers, are posted on this site.
NASA Technical Reports Server (NTRS)
Jordan, Eric A.
2004-01-01
Upgrade of data acquisition and controls systems software at Johnson Space Center's Space Environment Simulation Laboratory (SESL) involved the definition, evaluation and selection of a system communication architecture and software components. A brief discussion of the background of the SESL and its data acquisition and controls systems provides a context for discussion of the requirements for each selection. Further framework is provided as upgrades to these systems accomplished in the 1990s and in 2003 are compared to demonstrate the role that technological advances have had in their improvement. Both of the selections were similar in their three phases; 1) definition of requirements, 2) identification of candidate products and their evaluation and testing and 3) selection by comparison of requirement fulfillment. The candidates for the communication architecture selection embraced several different methodologies which are explained and contrasted. Requirements for this selection are presented and the selection process is described. Several candidates for the software component of the data acquisition and controls system are identified, requirements for evaluation and selection are presented, and the evaluation process is described.
Investigation of low cost material processes for liquid rocket engines
NASA Technical Reports Server (NTRS)
Nguyentat, Thinh; Kawashige, Chester M.; Scala, James G.; Horn, Ronald M.
1993-01-01
The development of low cost material processes is essential to the achievement of economical liquid rocket propulsion systems in the next century. This paper will present the results of the evaluation of some promising material processes including powder metallurgy, vacuum plasma spray, metal spray forming, and bulge forming. The physical and mechanical test results from the samples and subscale hardware fabricated from high strength copper alloys and superalloys will be discussed.
Preliminary design review package for the solar heating and cooling central data processing system
NASA Technical Reports Server (NTRS)
1976-01-01
The Central Data Processing System (CDPS) is designed to transform the raw data collected at remote sites into performance evaluation information for assessing the performance of solar heating and cooling systems. Software requirements for the CDPS are described. The programming standards to be used in development, documentation, and maintenance of the software are discussed along with the CDPS operations approach in support of daily data collection and processing.
Usability engineering: domain analysis activities for augmented-reality systems
NASA Astrophysics Data System (ADS)
Gabbard, Joseph; Swan, J. E., II; Hix, Deborah; Lanzagorta, Marco O.; Livingston, Mark; Brown, Dennis B.; Julier, Simon J.
2002-05-01
This paper discusses our usability engineering process for the Battlefield Augmented Reality System (BARS). Usability engineering is a structured, iterative, stepwise development process. Like the related disciplines of software and systems engineering, usability engineering is a combination of management principals and techniques, formal and semi- formal evaluation techniques, and computerized tools. BARS is an outdoor augmented reality system that displays heads- up battlefield intelligence information to a dismounted warrior. The paper discusses our general usability engineering process. We originally developed the process in the context of virtual reality applications, but in this work we are adapting the procedures to an augmented reality system. The focus of this paper is our work on domain analysis, the first activity of the usability engineering process. We describe our plans for and our progress to date on our domain analysis for BARS. We give results in terms of a specific urban battlefield use case we have designed.
Terry, Rebecca L; Wells, Dominic J
2016-12-01
The muscular dystrophies are a diverse group of degenerative diseases for which many mouse models are available. These models are frequently used to assess potential therapeutic interventions and histological evaluation of multiple muscles is an important part of this assessment. Histological evaluation is especially useful when combined with tests of muscle function. This unit describes a protocol for necropsy, processing, cryosectioning, and histopathological evaluation of murine skeletal muscles, which is applicable to both models of muscular dystrophy and other neuromuscular conditions. Key histopathological features of dystrophic muscle are discussed using the mdx mouse (a model of Duchenne muscular dystrophy) as an example. Optimal handling during dissection, processing and sectioning is vital to avoid artifacts that can confound or prevent future analyses. Muscles carefully processed using this protocol are suitable for further evaluation using immunohistochemistry, immunofluorescence, special histochemical stains, and immuoblotting. © 2016 by John Wiley & Sons, Inc. Copyright © 2016 John Wiley & Sons, Inc.
Transition process from emerging NDT technology to production inspection application
NASA Astrophysics Data System (ADS)
Jappe, William; Wood, Nancy; Johnson, Maurice
1995-07-01
The successful application of emerging NDT technologies for specific aging aircraft inspections requires an integration of efforts between aircraft operators, airframe manufacturers, NDT equipment designers, and government regulators. This paper describes the development process that was followed to establish an alternate inspection technique for a DC-10 crown skin butt joint inspection. Initial investigation, intermediate development, and final evaluations are discussed.
Automated Comprehensive Evaluation of mTBI Visual Dysfunction
2017-04-01
Discussion: The results show that all ANAM subcomponents, except for math processing, are reduced in the mTBI population compared to controls. In...0.002534553 Math Processing 0.099382065 Match to Sample 0.004264635 Table 2. MACE p‐value Orientation ‐ Month 0.325052733 Orientation ‐ Date
ERIC Educational Resources Information Center
Jackman, Andrew
This exploration of evaluation strategies for systemic educational reform considers whether there is a way to design an assessment and delivery system that can accomplish the goals of the total educational process. A basic question that must be addressed in systemic reform is the role of education in the socialization processes of society. Beyond…
ERIC Educational Resources Information Center
Jordan, Rebecca C.; Brooks, Wesley R.; Hmelo-Silver, Cindy; Eberbach, Catherine; Sinha, Suparna
2014-01-01
Promoting student understanding of ecosystem processes is critical to biological education. Yet, teaching complex life systems can be difficult because systems are dynamic and often behave in a non-linear manner. In this paper, we discuss assessment results from a middle school classroom intervention in which a conceptual representation framework…
ERIC Educational Resources Information Center
Shepherd, J.; Harden, A.; Barnett-Page, E.; Kavanagh, J.; Picot, J.; Frampton, G. K.; Cooper, K.; Hartwell, D.; Clegg, A.
2014-01-01
This article discusses how process indicators can complement outcomes as part of a comprehensive explanatory evaluation framework, using the example of skills-based behavioural interventions to prevent sexually transmitted infections and promote sexual health among young people in schools. A systematic review was conducted, yielding 12 eligible…
Accounting Control Technology Using SAP: A Case-Based Approach
ERIC Educational Resources Information Center
Ragan, Joseph; Puccio, Christopher; Talisesky, Brandon
2014-01-01
The Sarbanes-Oxley Act (SOX) revolutionized the accounting and audit industry. The use of preventative and process controls to evaluate the continuous audit process done via an SAP ERP ECC 6.0 system is key to compliance with SOX and managing costs. This paper can be used in a variety of ways to discuss issues associated with auditing and testing…
Randall JF Bruins; Wayne R Jr. Munns; Stephen J Botti; Steve Brink; David Cleland; Larry Kapustka; Danny Lee; al. et
2010-01-01
Ecological risk assessments typically are organized using the processes of planning (a discussion among managers, stakeholders, and analysts to clarify ecosystem management goals and assessment scope) and problem formulation (evaluation of existing information to generate hypotheses about adverse ecological effects, select assessment endpoints, and develop an analysis...
NASA Technical Reports Server (NTRS)
Bharwani, S. S.; Walls, J. T.; Jackson, M. E.
1987-01-01
A knowledge based system to assist process engineers in evaluating the processability and moldability of poly-isocyanurate (PIR) formulations for the thermal protection system of the Space Shuttle external tank (ET) is discussed. The Reaction Injection Molding- Process Development Advisor (RIM-PDA) is a coupled system which takes advantage of both symbolic and numeric processing techniques. This system will aid the process engineer in identifying a startup set of mold schedules and in refining the mold schedules to remedy specific process problems diagnosed by the system.
Health Care Merged With Senior Housing: Description and Evaluation of a Successful Program.
Barry, Theresa Teta
2017-01-01
Objective: This article describes and evaluates a successful partnership between a large health care organization and housing for seniors. The program provides on-site, primary care visits by a physician and a nurse in addition to intensive social services to residents in an affordable senior housing apartment building located in Pennsylvania. Per Donabedian's "Structure-Process-Outcome" model, the program demonstrated positive health care outcomes for its participants via a prescribed structure. To provide guidance for replication in similar settings, we qualitatively evaluated the processes by which successful outcomes were obtained. Methods: With program structures in place and outcomes measured, this case study collected and analyzed qualitative information taken from key informant interviews on care processes involved in the program. Themes were extracted from semistructured interviews and used to describe the processes that helped and hindered the program. Results and Discussion: Common processes were identified across respondents; however, the nuanced processes that lead to successful outcomes suggest that defined structures and processes may not be sufficient to produce similar outcomes in other settings. Further research is needed to determine the program's replicability and policy implications.
NASA Technical Reports Server (NTRS)
Cheng, J. J. A.; Apelian, D.
1985-01-01
Two recent solidification processes have been applied in the production of IN-100 nickel-base superalloy: rheocasting and vacuum arc double electrode remelting (VADER). A detailed microstructural examination has been made of the products of these two processes; associated tensile strength and fatigue crack propagation (FCP) rate at an elevated temperature were evaluated. In rheocasting, processing variables that have been evaluated include stirring speed, isothermal stirring time and volume fraction solid during isothermal stirring. VADER processed IN-100 was purchased from Special Metals Corp., New Hartford, NY. As-cast ingots were subjected to hot isostatic pressing (HIP) and heat treatment. Both rheocasting and VADER processed materials yield fine and equiaxed spherical structures, with reduced macrosegregation in comparison to ingot materials. The rheocast structures are discussed on the basis of the Vogel-Doherty-Cantor model of dendrite arm fragmentation. The rheocast ingots evaluated were superior in yield strength to both VADER and commercially cast IN-100 alloy. Rheocast and VADER ingots may have higher crack propagation resistance than P/M processed material.
DOE Office of Scientific and Technical Information (OSTI.GOV)
van Rij, Jennifer A; Yu, Yi-Hsiang; Guo, Yi
This study explores and verifies the generalized body-modes method for evaluating the structural loads on a wave energy converter (WEC). Historically, WEC design methodologies have focused primarily on accurately evaluating hydrodynamic loads, while methodologies for evaluating structural loads have yet to be fully considered and incorporated into the WEC design process. As wave energy technologies continue to advance, however, it has become increasingly evident that an accurate evaluation of the structural loads will enable an optimized structural design, as well as the potential utilization of composites and flexible materials, and hence reduce WEC costs. Although there are many computational fluidmore » dynamics, structural analyses and fluid-structure-interaction (FSI) codes available, the application of these codes is typically too computationally intensive to be practical in the early stages of the WEC design process. The generalized body-modes method, however, is a reduced order, linearized, frequency-domain FSI approach, performed in conjunction with the linear hydrodynamic analysis, with computation times that could realistically be incorporated into the WEC design process. The objective of this study is to verify the generalized body-modes approach in comparison to high-fidelity FSI simulations to accurately predict structural deflections and stress loads in a WEC. Two verification cases are considered, a free-floating barge and a fixed-bottom column. Details for both the generalized body-modes models and FSI models are first provided. Results for each of the models are then compared and discussed. Finally, based on the verification results obtained, future plans for incorporating the generalized body-modes method into the WEC simulation tool, WEC-Sim, and the overall WEC design process are discussed.« less
Development of a process for high capacity arc heater production of silicon for solar arrays
NASA Technical Reports Server (NTRS)
Meyer, T. N.
1980-01-01
A high temperature silicon production process using existing electric arc heater technology is discussed. Silicon tetrachloride and a reductant, liquid sodium, were injected into an arc heated mixture of hydrogen and argon. Under these high temperature conditions, a very rapid reaction occurred, yielding silicon and gaseous sodium chloride. Techniques for high temperature separation and collection of the molten silicon were developed. The desired degree of separation was not achieved. The electrical, control and instrumentation, cooling water, gas, SiCl4, and sodium systems are discussed. The plasma reactor, silicon collection, effluent disposal, the gas burnoff stack, and decontamination and safety are also discussed. Procedure manuals, shakedown testing, data acquisition and analysis, product characterization, disassembly and decontamination, and component evaluation are reviewed.
NASA Astrophysics Data System (ADS)
Nerita, S.; Maizeli, A.; Afza, A.
2017-09-01
Process Evaluation and Learning Outcomes of Biology subjects discusses the evaluation process in learning and application of designed and processed learning outcomes. Some problems found during this subject was the student difficult to understand the subject and the subject unavailability of learning resources that can guide and make students independent study. So, it necessary to develop a learning resource that can make active students to think and to make decisions with the guidance of the lecturer. The purpose of this study is to produce handout based on guided discovery method that match the needs of students. The research was done by using 4-D models and limited to define phase that is student requirement analysis. Data obtained from the questionnaire and analyzed descriptively. The results showed that the average requirement of students was 91,43%. Can be concluded that students need a handout based on guided discovery method in the learning process.
Evaluation of natural language processing systems: Issues and approaches
DOE Office of Scientific and Technical Information (OSTI.GOV)
Guida, G.; Mauri, G.
This paper encompasses two main topics: a broad and general analysis of the issue of performance evaluation of NLP systems and a report on a specific approach developed by the authors and experimented on a sample test case. More precisely, it first presents a brief survey of the major works in the area of NLP systems evaluation. Then, after introducing the notion of the life cycle of an NLP system, it focuses on the concept of performance evaluation and analyzes the scope and the major problems of the investigation. The tools generally used within computer science to assess the qualitymore » of a software system are briefly reviewed, and their applicability to the task of evaluation of NLP systems is discussed. Particular attention is devoted to the concepts of efficiency, correctness, reliability, and adequacy, and how all of them basically fail in capturing the peculiar features of performance evaluation of an NLP system is discussed. Two main approaches to performance evaluation are later introduced; namely, black-box- and model-based, and their most important characteristics are presented. Finally, a specific model for performance evaluation proposed by the authors is illustrated, and the results of an experiment with a sample application are reported. The paper concludes with a discussion on research perspective, open problems, and importance of performance evaluation to industrial applications.« less
Social Network Supported Process Recommender System
Ye, Yanming; Yin, Jianwei; Xu, Yueshen
2014-01-01
Process recommendation technologies have gained more and more attention in the field of intelligent business process modeling to assist the process modeling. However, most of the existing technologies only use the process structure analysis and do not take the social features of processes into account, while the process modeling is complex and comprehensive in most situations. This paper studies the feasibility of social network research technologies on process recommendation and builds a social network system of processes based on the features similarities. Then, three process matching degree measurements are presented and the system implementation is discussed subsequently. Finally, experimental evaluations and future works are introduced. PMID:24672309
ERIC Educational Resources Information Center
Ditlea, Steve
1982-01-01
Describes and evaluates the features, performance, peripheral devices, available software, and capabilities of the Apple III microcomputer. The computer's operating system, its hardware, and the commercially produced software it accepts are discussed. Specific applications programs for financial planning, accounting, and word processing are…
Evaluation of test procedures for hydrogen environment embrittlement
NASA Technical Reports Server (NTRS)
Nelson, H. G.
1974-01-01
Report presents discussion of three common and primary influences on embrittlement process. Application of theoretical considerations to design of test coupons and methods is illustrated for both internal and external hydrogen embrittlement. Acceptable designs and methods are indicated.
The Kepler End-to-End Data Pipeline: From Photons to Far Away Worlds
NASA Technical Reports Server (NTRS)
Cooke, Brian; Thompson, Richard; Standley, Shaun
2012-01-01
The Kepler mission is described in overview and the Kepler technique for discovering exoplanets is discussed. The design and implementation of the Kepler spacecraft, tracing the data path from photons entering the telescope aperture through raw observation data transmitted to the ground operations team is described. The technical challenges of operating a large aperture photometer with an unprecedented 95 million pixel detector are addressed as well as the onboard technique for processing and reducing the large volume of data produced by the Kepler photometer. The technique and challenge of day-to-day mission operations that result in a very high percentage of time on target is discussed. This includes the day to day process for monitoring and managing the health of the spacecraft, the annual process for maintaining sun on the solar arrays while still keeping the telescope pointed at the fixed science target, the process for safely but rapidly returning to science operations after a spacecraft initiated safing event and the long term anomaly resolution process.The ground data processing pipeline, from the point that science data is received on the ground to the presentation of preliminary planetary candidates and supporting data to the science team for further evaluation is discussed. Ground management, control, exchange and storage of Kepler's large and growing data set is discussed as well as the process and techniques for removing noise sources and applying calibrations to intermediate data products.
Evidence on public policy: methodological issues, political issues and examples.
Attanasio, Orazio P
2014-03-01
In this paper I discuss how evidence on public policy is generated and in particular the issue of evaluation of public policies. In economics, the issue of attribution and the identification of causal links has recently received considerable attention. Important methodological issues have been tackled and new techniques have been proposed and used. Randomized Control Trials have become some sort of gold standard. However, they are not exempt from problems and have important limitations: in some case they cannot be constructed and, more generally, problems of external validity and transferability of results can be important. The paper then moves on to discuss the political economy of policy evaluations for policy evaluations to have an impact for the conduct of actual policy, it is important that the demand for evaluation comes directly from the policy making process and is generated endogenously within it. In this sense it is important that the institutional design of policy making is such that policy making institutions are incentivized to use rigorous evaluation in the process of designing policies and allocating resources to alternative options. Economists are currently involved in the design and evaluation of many policies, including policies about health, nutrition and education. The role they can play in these fields is not completely obvious. The paper argues that their main contribution is in the modelling of how individual reacts to incentives (including those provided by public policies).
Liquid rocket booster integration study. Volume 3: Study products. Part 2: Sections 8-19
NASA Technical Reports Server (NTRS)
1988-01-01
The impacts of introducing liquid rocket booster engines (LRB) into the Space Transportation System (STS)/Kennedy Space Center (KSC) launch environment are identified and evaluated. Proposed ground systems configurations are presented along with a launch site requirements summary. Prelaunch processing scenarios are described and the required facility modifications and new facility requirements are analyzed. Flight vehicle design recommendations to enhance launch processing are discussed. Processing approaches to integrate LRB with existing STS launch operations are evaluated. The key features and significance of launch site transition to a new STS configuration in parallel with ongoing launch activities are enumerated. This volume is part two of the study products section of the five volume series.
Practical Team-Based Learning from Planning to Implementation
Bell, Edward; Eng, Marty; Fuentes, David G.; Helms, Kristen L.; Maki, Erik D.; Vyas, Deepti
2015-01-01
Team-based learning (TBL) helps instructors develop an active teaching approach for the classroom through group work. The TBL infrastructure engages students in the learning process through the Readiness Assessment Process, problem-solving through team discussions, and peer feedback to ensure accountability. This manuscript describes the benefits and barriers of TBL, and the tools necessary for developing, implementing, and critically evaluating the technique within coursework in a user-friendly method. Specifically, the manuscript describes the processes underpinning effective TBL development, preparation, implementation, assessment, and evaluation, as well as practical techniques and advice from authors’ classroom experiences. The paper also highlights published articles in the area of TBL in education, with a focus on pharmacy education. PMID:26889061
Liquid rocket booster integration study. Volume 3, part 1: Study products
NASA Technical Reports Server (NTRS)
1988-01-01
The impacts of introducing liquid rocket booster engines (LRB) into the Space Transportation System (STS)/Kennedy Space Center (KSC) launch environment are identified and evaluated. Proposed ground systems configurations are presented along with a launch site requirements summary. Prelaunch processing scenarios are described and the required facility modifications and new facility requirements are analyzed. Flight vehicle design recommendations to enhance launch processing are discussed. Processing approaches to integrate LRB with existing STS launch operations are evaluated. The key features and significance of launch site transition to a new STS configuration in parallel with ongoing launch activities are enumerated. This volume is part one of the study products section of the five volume series.
Commercial Off-The-Shelf (COTS) Graphics Processing Board (GPB) Radiation Test Evaluation Report
NASA Technical Reports Server (NTRS)
Salazar, George A.; Steele, Glen F.
2013-01-01
Large round trip communications latency for deep space missions will require more onboard computational capabilities to enable the space vehicle to undertake many tasks that have traditionally been ground-based, mission control responsibilities. As a result, visual display graphics will be required to provide simpler vehicle situational awareness through graphical representations, as well as provide capabilities never before done in a space mission, such as augmented reality for in-flight maintenance or Telepresence activities. These capabilities will require graphics processors and associated support electronic components for high computational graphics processing. In an effort to understand the performance of commercial graphics card electronics operating in the expected radiation environment, a preliminary test was performed on five commercial offthe- shelf (COTS) graphics cards. This paper discusses the preliminary evaluation test results of five COTS graphics processing cards tested to the International Space Station (ISS) low earth orbit radiation environment. Three of the five graphics cards were tested to a total dose of 6000 rads (Si). The test articles, test configuration, preliminary results, and recommendations are discussed.
Hermans, C.; Erickson, J.; Noordewier, T.; Sheldon, A.; Kline, M.
2007-01-01
Multicriteria decision analysis (MCDA) provides a well-established family of decision tools to aid stakeholder groups in arriving at collective decisions. MCDA can also function as a framework for the social learning process, serving as an educational aid in decision problems characterized by a high level of public participation. In this paper, the framework and results of a structured decision process using the outranking MCDA methodology preference ranking organization method of enrichment evaluation (PROMETHEE) are presented. PROMETHEE is used to frame multi-stakeholder discussions of river management alternatives for the Upper White River of Central Vermont, in the northeastern United States. Stakeholders met over 10 months to create a shared vision of an ideal river and its services to communities, develop a list of criteria by which to evaluate river management alternatives, and elicit preferences to rank and compare individual and group preferences. The MCDA procedure helped to frame a group process that made stakeholder preferences explicit and substantive discussions about long-term river management possible. ?? 2006 Elsevier Ltd. All rights reserved.
Lee, Jeonghwan; Kim, Sejoong
2018-03-08
The kidneys play a pivotal role in most drug-removal processes and are important when evaluating drug safety. Kidney dysfunction resulting from various drugs is an important issue in clinical practice and during the drug development process. Traditional in vivo animal experiments are limited with respect to evaluating drug efficacy and nephrotoxicity due to discrepancies in drug pharmacokinetics and pharmacodynamics between humans and animals, and static cell culture experiments cannot fully reflect the actual microphysiological environment in humans. A kidney-on-a-chip is a microfluidic device that allows the culture of living renal cells in 3-dimensional channels and mimics the human microphysiological environment, thus simulating the actual drug filtering, absorption, and secretion process.. In this review, we discuss recent developments in microfluidic culturing technique and describe current and future kidney-on-a-chip applications. We focus on pharmacological interactions and drug-induced nephrotoxicity, and additionally discuss the development of multi-organ chips and their possible applications. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.
Hermans, Caroline; Erickson, Jon; Noordewier, Tom; Sheldon, Amy; Kline, Mike
2007-09-01
Multicriteria decision analysis (MCDA) provides a well-established family of decision tools to aid stakeholder groups in arriving at collective decisions. MCDA can also function as a framework for the social learning process, serving as an educational aid in decision problems characterized by a high level of public participation. In this paper, the framework and results of a structured decision process using the outranking MCDA methodology preference ranking organization method of enrichment evaluation (PROMETHEE) are presented. PROMETHEE is used to frame multi-stakeholder discussions of river management alternatives for the Upper White River of Central Vermont, in the northeastern United States. Stakeholders met over 10 months to create a shared vision of an ideal river and its services to communities, develop a list of criteria by which to evaluate river management alternatives, and elicit preferences to rank and compare individual and group preferences. The MCDA procedure helped to frame a group process that made stakeholder preferences explicit and substantive discussions about long-term river management possible.
The current status of theory evaluation in nursing.
Im, Eun-Ok
2015-10-01
To identify the current status of theory evaluation in nursing and provide directions for theory evaluation for future development of theoretical bases of nursing discipline. Theory evaluation is an essential component in development of nursing knowledge, which is a critical element in development of nursing discipline. Despite earlier significant efforts for theory evaluation in nursing, a recent decline in the number of theory evaluation articles was noted and there have been few updates on theory evaluation in nursing. Discussion paper. A total of 58 articles published from 2003-2014 were retrieved through searches using the PUBMED, PsyInfo and CINAHL. The articles were sorted by the area of evaluation and analysed to identify themes reflecting the theory evaluation process. Diverse ways of theory evaluation need to be continuously used in future theory evaluation efforts. Six themes reflecting the theory evaluation process were identified: (a) rarely using existing theory evaluation criteria; (b) evaluating specifics; (c) using various statistical analysis methods; (d) developing instruments; (e) adopting in practice and education; and (f) evaluating mainly middle-range theories and situation-specific theories. © 2015 John Wiley & Sons Ltd.
The role of laser technology in materials processing and nondestructive testing in the 21st century
NASA Astrophysics Data System (ADS)
Sheinberg, B. M.
Some of the potential applications of laser technology in the 21st century are explored, and the proposed role of this technology in relation to materials processing, nondestructive testing, and quality control are discussed. Examples illustrating the implementation of this techology include the proposed construction of vehicles and platforms in near and deep space, and construction of underwater platforms. The direction in which today's technology should evolve to pursue the achievement of such goals is indicated. Included in the discussion is an evaluation of laser, robotics, and fiber optics technologies with respect to their ability to achieve a synergistic level of operation.
What does voice-processing technology support today?
Nakatsu, R; Suzuki, Y
1995-01-01
This paper describes the state of the art in applications of voice-processing technologies. In the first part, technologies concerning the implementation of speech recognition and synthesis algorithms are described. Hardware technologies such as microprocessors and DSPs (digital signal processors) are discussed. Software development environment, which is a key technology in developing applications software, ranging from DSP software to support software also is described. In the second part, the state of the art of algorithms from the standpoint of applications is discussed. Several issues concerning evaluation of speech recognition/synthesis algorithms are covered, as well as issues concerning the robustness of algorithms in adverse conditions. Images Fig. 3 PMID:7479720
Beyond bipolar conceptualizations and measures: the case of attitudes and evaluative space.
Cacioppo, J T; Gardner, W L; Berntson, G G
1997-01-01
All organisms must be capable of differentiating hostile from hospitable stimuli to survive. Typically, this evaluative discrimination is conceptualized as being bipolar (hostile-hospitable). This conceptualization is certainly evident in the area of attitudes, where the ubiquitous bipolar attitude measure, by gauging the net affective predisposition toward a stimulus, treats positive and negative evaluative processes as equivalent, reciprocally activated, and interchangeable. Contrary to conceptualizations of this evaluative process as bipolar, recent evidence suggests that distinguishable motivational systems underlie assessments of the positive and negative significance of a stimulus. Thus, a stimulus may vary in terms of the strength of positive evaluative activation and the strength of negative evaluative activation it evokes. Low activation of positive and negative evaluative processes by a stimulus reflects attitude neutrality or indifference, whereas high activation of positive and negative evaluative processes reflects attitude ambivalence. As such, attitudes can be represented more completely within a bivariate space than along a bipolar continuum. Evidence is reviewed showing that the positive and negative evaluative processes underlying many attitudes are distinguishable (stochastically and functionally independent), are characterized by distinct activation functions (positivity offset and negativity bias principles), are related differentially to attitude ambivalence (corollary of ambivalence asymmetries), have distinguishable antecedents (heteroscedacity principle), and tend to gravitate from a bivariate toward a bipolar structure when the underlying beliefs are the target of deliberation or a guide for behavior (principle of motivational certainty). The implications for society phenomena such as political elections and democratic structures are discussed.
Economic evaluation of health promotion for older people-methodological problems and challenges.
Huter, Kai; Kocot, Ewa; Kissimova-Skarbek, Katarzyna; Dubas-Jakóbczyk, Katarzyna; Rothgang, Heinz
2016-09-05
The support of health promotion activities for older people gains societal relevance in terms of enhancing the health and well-being of older people with a view to the efficient use of financial resources in the healthcare sector. Health economic evaluations have become an important instrument to support decision-making processes in many countries. Sound evidence on the cost-effectiveness of health promotion activities would encourage support for the implementation of health promotion activities for older people. This debate article discusses to what extent economic evaluation techniques are appropriate to support decision makers in the allocation of resources regarding health promotion activities for older people. We address the problem that the economic evaluation of these interventions is hampered by methodological obstacles that limit comparability, e.g. with economic evaluations of curative measures. Our central objective is to describe and discuss the specific problems and challenges entailed in the economic evaluation of health promotion activities especially for older people with regard to their usefulness for informing decision making processes. Beyond general problems concerning the economic evaluation of health promotion, our discussion focusses on problems that pertain to the analysis of cost and outcomes of health promotion interventions for older people. With regard to costs these are general problems of economic evaluations, namely the actual implementation of a societal perspective, the appropriate measurement and valuation of informal caregiver time, the measurement and valuation of productivity costs and costs incurred in added years of life. The main problems concerning the identification and measurement of outcomes are related to the identification of outcome parameters that, firstly, adequately reflect the broad effects of health promotion interventions, especially social benefits that gain importance for older people, and secondly, ensure a comparability of effects across different age groups. In particular, the limitations of the widely used QALY for older people are discussed and recently developed alternatives are presented. The key conclusion of the article is that a comparison of the effects of different health promotion initiatives between different age groups by means of economic evaluation is not recommendable. Taking into account the complex outcomes of health promotion interventions it has to be accepted that the outcomes of these interventions will often not be comparable with clinical interventions and have to be assessed differently.
NASA Astrophysics Data System (ADS)
Tarumi, Shinya; Kozaki, Kouji; Kitamura, Yoshinobu; Mizoguchi, Riichiro
In the recent materials research, much work aims at realization of ``functional materials'' by changing structure and/or manufacturing process with nanotechnology. However, knowledge about the relationship among function, structure and manufacturing process is not well organized. So, material designers have to consider a lot of things at the same time. It would be very helpful for them to support their design process by a computer system. In this article, we discuss a conceptual design supporting system for nano-materials. Firstly, we consider a framework for representing functional structures and manufacturing processes of nano-materials with relationships among them. We expand our former framework for representing functional knowledge based on our investigation through discussion with experts of nano-materials. The extended framework has two features: 1) it represents functional structures and manufacturing processes comprehensively, 2) it expresses parameters of function and ways with their dependencies because they are important for material design. Next, we describe a conceptual design support system we developed based on the framework with its functionalities. Lastly, we evaluate the utility of our system in terms of functionality for design supports. For this purpose, we tried to represent two real examples of material design. And then we did an evaluation experiment on conceptual design of material using our system with the collaboration of domain experts.
NASA Technical Reports Server (NTRS)
Berg, Melanie; LaBel, Ken
2007-01-01
This viewgraph presentation reviews the selection of the optimum Field Programmable Gate Arrays (FPGA) for space missions. Included in this review is a discussion on differentiating amongst various FPGAs, cost analysis of the various options, the investigation of radiation effects, an expansion of the evaluation criteria, and the application of the evaluation criteria to the selection process.
1974-07-01
automated manufacturing processes and a rough technoeconomic evaluation of those concepts. Our evaluation is largely based on estimates; therefore, the...must be subjected to thorough analysis and experimental verification before they can be considered definitive. They are being published at this time...hardware and sensor technology, manufacturing engineering, automation, and economic analysis . Members of this team inspected over thirty manufacturing
Evaluation of NASA speech encoder
NASA Technical Reports Server (NTRS)
1976-01-01
Techniques developed by NASA for spaceflight instrumentation were used in the design of a quantizer for speech-decoding. Computer simulation of the actions of the quantizer was tested with synthesized and real speech signals. Results were evaluated by a phometician. Topics discussed include the relationship between the number of quantizer levels and the required sampling rate; reconstruction of signals; digital filtering; speech recording, sampling, and storage, and processing results.
NASA Technical Reports Server (NTRS)
Haefner, L. E.
1975-01-01
Mathematical and philosophical approaches are presented for evaluation and implementation of ground and air transportation systems. Basic decision processes are examined that are used for cost analyses and planning (i.e, statistical decision theory, linear and dynamic programming, optimization, game theory). The effects on the environment and the community that a transportation system may have are discussed and modelled. Algorithmic structures are examined and selected bibliographic annotations are included. Transportation dynamic models were developed. Citizen participation in transportation projects (i.e, in Maryland and Massachusetts) is discussed. The relevance of the modelling and evaluation approaches to air transportation (i.e, airport planning) is examined in a case study in St. Louis, Missouri.
NASA Astrophysics Data System (ADS)
McNeese, L. E.
1981-01-01
Increased utilization of coal and other fossil fuel alternatives as sources of clean energy is reported. The following topics are discussed: coal conversion development, chemical research and development, materials technology, component development and process evaluation studies, technical support to major liquefaction projects, process analysis and engineering evaluations, fossil energy environmental analysis, flue gas desulfurization, solid waste disposal, coal preparation waste utilization, plant control development, atmospheric fluidized bed coal combustor for cogeneration, TVA FBC demonstration plant program technical support, PFBC systems analysis, fossil fuel applications assessments, performance assurance system support for fossil energy projects, international energy technology assessment, and general equilibrium models of liquid and gaseous fuel supplies.
Evaluating Payments for Environmental Services: Methodological Challenges
2016-01-01
Over the last fifteen years, Payments for Environmental Services (PES) schemes have become very popular environmental policy instruments, but the academic literature has begun to question their additionality. The literature attempts to estimate the causal effect of these programs by applying impact evaluation (IE) techniques. However, PES programs are complex instruments and IE methods cannot be directly applied without adjustments. Based on a systematic review of the literature, this article proposes a framework for the methodological process of designing an IE for PES schemes. It revises and discusses the methodological choices at each step of the process and proposes guidelines for practitioners. PMID:26910850
Computers and Library Management.
ERIC Educational Resources Information Center
Cooke, Deborah M.; And Others
1985-01-01
This five-article section discusses changes in the management of the school library resulting from use of the computer. Topics covered include data management programs (record keeping, word processing, and bibliographies); practical applications of a database; evaluation of "Circulation Plus" software; ergonomics and computers; and…
Management Styles and Techniques: People.
ERIC Educational Resources Information Center
DeLoach, Marva L.; And Others
1987-01-01
Three articles discuss management of library technical processes personnel. The first article focuses on the employer employee relationship and communication; the second explores management trends, including participative decision making, personnel evaluation, management by objectives, and the collegial system; and the third focuses on the…
The Development and Evaluation of a Reading Comprehension Strategy with Learning Disabled Students.
ERIC Educational Resources Information Center
Flaro, Lloyd
1987-01-01
Discusses a learning strategy, employing imaginal processes and verbal mediations procedures, designed to improve reading comprehension in 24 learning disabled students. Indicates significant gains and improvement in reading comprehension over a 15 week treatment period. (MM)
MEMBRANE-MEDIATED EXTRACTION AND BIODEGRADATION OF VOCS FROM AIR
The paper discusses a project designed to evaluate the feasibility of using a membrane-supported extraction and biotreatment process to meet the National Emissions Standard for Hazardous Air Pollutants (NESHAP) for aircraft painting and depainting facilities. The proposed system...
Matrix Synthesis and Characterization
NASA Technical Reports Server (NTRS)
1984-01-01
The role of NASA in the area of composite material synthesis; evaluation techniques; prediction analysis techniques; solvent-resistant tough composite matrix; resistance to paint strippers; acceptable processing temperature and pressure for thermoplastics; and the role of computer modeling and fiber interface improvement were discussed.
An automatic agricultural zone classification procedure for crop inventory satellite images
NASA Technical Reports Server (NTRS)
Parada, N. D. J. (Principal Investigator); Kux, H. J.; Velasco, F. R. D.; Deoliveira, M. O. B.
1982-01-01
A classification procedure for assessing crop areal proportion in multispectral scanner image is discussed. The procedure is into four parts: labeling; classification; proportion estimation; and evaluation. The procedure also has the following characteristics: multitemporal classification; the need for a minimum field information; and verification capability between automatic classification and analyst labeling. The processing steps and the main algorithms involved are discussed. An outlook on the future of this technology is also presented.
NASA Technical Reports Server (NTRS)
1975-01-01
Experiment hardware and operational requirements for space shuttle experiments are discussed along with payload and system concepts. Appendixes are included in which experiment data sheets, chamber environmental control and monitoring, method for collection and storage of electrophoretically-separated samples, preliminary thermal evaluation of electromagnetic levitation facilities L1, L2, and L3, and applicable industrial automation equipment are discussed.
NASA Technical Reports Server (NTRS)
1973-01-01
The requirements for processing, packaging, testing, and shipment of foods selected for use in the Apollo food system are presented. Specific foodstuffs chosen from the following categories are discussed: (1) soups; (2) juices; (3) breads; (4) meat and poultry products; (5) fruits and nuts; (6) desserts; and (7) beverages. Food procurement for the mobile quarantine facility and for Apollo preflight and postflight activities is also discussed.
Evaluation of an Atmosphere Revitalization Subsystem for Deep Space Exploration Missions
NASA Technical Reports Server (NTRS)
Perry, Jay L.; Abney, Morgan B.; Conrad, Ruth E.; Frederick, Kenneth R.; Greenwood, Zachary W.; Kayatin, Matthew J.; Knox, James C.; Newton, Robert L.; Parrish, Keith J.; Takada, Kevin C.;
2015-01-01
An Atmosphere Revitalization Subsystem (ARS) suitable for deployment aboard deep space exploration mission vehicles has been developed and functionally demonstrated. This modified ARS process design architecture was derived from the International Space Station's (ISS) basic ARS. Primary functions considered in the architecture include trace contaminant control, carbon dioxide removal, carbon dioxide reduction, and oxygen generation. Candidate environmental monitoring instruments were also evaluated. The process architecture rearranges unit operations and employs equipment operational changes to reduce mass, simplify, and improve the functional performance for trace contaminant control, carbon dioxide removal, and oxygen generation. Results from integrated functional demonstration are summarized and compared to the performance observed during previous testing conducted on an ISS-like subsystem architecture and a similarly evolved process architecture. Considerations for further subsystem architecture and process technology development are discussed.
A multidimensional evaluation of a nursing information-literacy program.
Fox, L M; Richter, J M; White, N E
1996-01-01
The goal of an information-literacy program is to develop student skills in locating, evaluating, and applying information for use in critical thinking and problem solving. This paper describes a multidimensional evaluation process for determining nursing students' growth in cognitive and affective domains. Results indicate improvement in student skills as a result of a nursing information-literacy program. Multidimensional evaluation produces a well-rounded picture of student progress based on formal measurement as well as informal feedback. Developing new educational programs can be a time-consuming challenge. It is important, when expending so much effort, to ensure that the goals of the new program are achieved and benefits to students demonstrated. A multidimensional approach to evaluation can help to accomplish those ends. In 1988, The University of Northern Colorado School of Nursing began working with a librarian to integrate an information-literacy component, entitled Pathways to Information Literacy, into the curriculum. This article describes the program and discusses how a multidimensional evaluation process was used to assess program effectiveness. The evaluation process not only helped to measure the effectiveness of the program but also allowed the instructors to use several different approaches to evaluation. PMID:8826621
Evaluating business value of IT towards optimisation of the application portfolio
NASA Astrophysics Data System (ADS)
Sun, Lily; Liu, Kecheng; Indrayani Jambari, Dian; Michell, Vaughan
2016-05-01
Information technology has become heavily embedded in business operations. As business needs change over time, IT applications are expected to continue providing required support. Whether the existing IT applications are still fit for the business purpose they were intended or new IT applications should be introduced is a strategic decision for business, IT and business-aligned IT. In this article, we present a method that aims to analyse business functions and IT roles and to evaluate business-aligned IT from both social and technical perspectives. The method introduces a set of techniques that systematically supports the evaluation of the existing IT applications in relation to their technical capabilities for maximising business value. Furthermore, we discuss the evaluation process and results that are illustrated and validated through a real-life case study of a UK borough council and followed by discussion on implications for researchers and practitioners.
EVA Development and Verification Testing at NASA's Neutral Buoyancy Laboratory
NASA Technical Reports Server (NTRS)
Jairala, Juniper; Durkin, Robert
2012-01-01
As an early step in preparing for future EVAs, astronauts perform neutral buoyancy testing to develop and verify EVA hardware and operations. To date, neutral buoyancy demonstrations at NASA JSC’s Sonny Carter Training Facility have primarily evaluated assembly and maintenance tasks associated with several elements of the ISS. With the retirement of the Space Shuttle, completion of ISS assembly, and introduction of commercial participants for human transportation into space, evaluations at the NBL will take on a new focus. In this session, Juniper Jairala briefly discussed the design of the NBL and, in more detail, described the requirements and process for performing a neutral buoyancy test, including typical hardware and support equipment requirements, personnel and administrative resource requirements, examples of ISS systems and operations that are evaluated, and typical operational objectives that are evaluated. Robert Durkin discussed the new and potential types of uses for the NBL, including those by non-NASA external customers.
EVA Development and Verification Testing at NASA's Neutral Buoyancy Laboratory
NASA Technical Reports Server (NTRS)
Jairala, Juniper; Durkin, Robert
2012-01-01
As an early step in preparing for future EVAs, astronauts perform neutral buoyancy testing to develop and verify EVA hardware and operations. To date, neutral buoyancy demonstrations at NASA JSC's Sonny Carter Training Facility have primarily evaluated assembly and maintenance tasks associated with several elements of the ISS. With the retirement of the Space Shuttle, completion of ISS assembly, and introduction of commercial participants for human transportation into space, evaluations at the NBL will take on a new focus. In this session, Juniper Jairala briefly discussed the design of the NBL and, in more detail, described the requirements and process for performing a neutral buoyancy test, including typical hardware and support equipment requirements, personnel and administrative resource requirements, examples of ISS systems and operations that are evaluated, and typical operational objectives that are evaluated. Robert Durkin discussed the new and potential types of uses for the NBL, including those by non-NASA external customers.
Cunningham, Sheila
2017-09-01
This paper discusses the use of Nominal Group Technique (NGT) for European nursing exchange evaluation at one university. The NGT is a semi-quantitative evaluation method derived from the Delphi method popular in the 1970s and 1980s. The NGT was modified from the traditional version retaining the structured cycles and but adding a broader group discussion. The NGT had been used for 2 successive years but required analysis and evaluation itself for credibility and 'fit' for purpose which is presented here. It aimed to explore nursing students' exchange experiences and aid programme development futures exchanges and closure from exchange. Results varied for the cohorts and students as participants enthusiastically engaged generating ample data which they ranked and categorised collectively. Evaluation of the NGT itself was two fold: by the programme team who considered purpose, audience, inclusivity, context and expertise. Secondly, students were asked for their thoughts using a graffiti board. Students avidly engaged with NGT but importantly also reported an effect from the process itself as an opportunity to reflect and share their experiences. The programme team concluded the NGT offered a credible evaluation tool which made use of authentic student voice and offered interactive group processes. Pedagogially, it enabled active reflection thus aiding reorientation back to the United Kingdom and awareness of 'transformative' consequences of their exchange experiences. Copyright © 2017 Elsevier Ltd. All rights reserved.
NASA Technical Reports Server (NTRS)
Tompkins, F. G.
1983-01-01
This report presents guidance to NASA Computer security officials for developing ADP security risk management plans. The six components of the risk management process are identified and discussed. Guidance is presented on how to manage security risks that have been identified during a risk analysis performed at a data processing facility or during the security evaluation of an application system.
Feasibility of commercial space manufacturing, production of pharmaceuticals. Volume 3: Product data
NASA Technical Reports Server (NTRS)
1978-01-01
The feasibility of commercial manufacturing of pharmaceuticals in space is analyzed and the study results are presented. The chronology of the study process is discussed. The separation of serum proteins by the continuous flow electrophoresis process is investigated. The production requirements of twelve candidate products including antihemophilic factor, beta cells, erythropoietin, epidermal growth factor, alpha-1-antitrypsin, and interferon are evaluated.
NASA Technical Reports Server (NTRS)
Cheung, Wang K.; Norbury, John W.
1994-01-01
The effects of electromagnetic-production processes due to two-photon exchange in nucleus-nucleus collisions are discussed. Feynman diagrams for two-photon exchange are evaluated using quantum electrodynamics. The total cross section and stopping power for projectile and target nuclei of identical charge are found to be significant for heavy nuclei above a few GeV per nucleon-incident energy.
Griffin, T L; Clarke, J L; Lancashire, E R; Pallan, M J; Adab, P
2017-08-29
Increasing prevalence of childhood obesity and its related consequences emphasises the importance of developing and evaluating interventions aimed at prevention. The importance of process evaluation in health intervention research is increasingly recognised, assessing implementation and participant response, and how these may relate to intervention success or failure. A comprehensive process evaluation was designed and undertaken for the West Midlands ActiVe lifestyle and healthy Eating in School children (WAVES) study that tested the effectiveness of an obesity prevention programme for children aged 6-7 years, delivered in 24 UK schools. The four intervention components were: additional daily school-time physical activity (PA); cooking workshops for children and parents; Villa Vitality (VV), a 6-week healthy lifestyle promotion programme run by a local football club; and signposting to local PA opportunities. Data relating to six dimensions (Fidelity, Reach, Recruitment, Quality, Participant Responsiveness, Context) were collected via questionnaires, logbooks, direct observations, focus groups and interviews. Multiple data collection methods allowed for data triangulation and validation of methods, comparing research observations with teacher records. The 6-stage WAVES study model ((i) Data collection, (ii) Collation, (iii) Tabulation, (iv) Score allocation and discussion, (v) Consultation, (vi) Final score allocation) was developed to guide the collection, assimilation and analysis of process evaluation data. Two researchers independently allocated school scores on a 5-point Likert scale for each process evaluation dimension. Researchers then discussed school score allocations and reached a consensus. Schools were ranked by total score, and grouped to reflect low, medium or high intervention implementation. The intervention was predominantly well-implemented and well-received by teachers, parents and children. The PA component was identified as the most challenging, VV the least. Median implementation score across schools was 56/75 (IQR, 51.0 - 60.8). Agreement between teacher logbooks and researcher observations was generally high, the main discrepancies occurred in session duration reporting where in some cases teachers' estimations tended to be higher than researchers'. The WAVES study model provides a rigorous and replicable approach to undertaking and analysing a multi-component process evaluation. Challenges to implementing school-based obesity prevention interventions have been identified which can be used to inform future trials. ISRCTN97000586 . 19 May 2010.
Jaganath, Devan
2011-01-01
The Process and Collaboration for Empowerment and Discussion (PACED) approach redefines the goals for employing the performing arts in HIV/AIDS education. Considering the complexity of the epidemic, art can appropriately address HIV/AIDS by placing a greater emphasis on the creative process, engaging people living with HIV/AIDS, and focusing on contextual barriers to prevention and care. This approach was implemented in Ghana in 2006 in the form of the Asetena Pa Concert Party project. An evaluation of the project after its completion showed that it promoted a sense of empowerment among people with HIV and community dialogue about the structural and cultural obstacles to HIV/AIDS prevention, supporting the use of PACED as a viable tool in comprehensive education regarding HIV/AIDS. PMID:21233444
NASA Technical Reports Server (NTRS)
Fricke, M.; Vees, C.
1983-01-01
To achieve optimum design for the man machine interface with aircraft, a description of the interaction and work organization of the cockpit crew is needed. The development of system procedure to evaluate the work organization of pilots while structuring the work process is examined. Statistical data are needed to simulate sequences of pilot actions on the computer. Investigations of computer simulation and applicability for evaluation of crew concepts are discussed.
NASA Technical Reports Server (NTRS)
1977-01-01
The development of a framework and structure for shuttle era unmanned spacecraft projects and the development of a commonality evaluation model is documented. The methodology developed for model utilization in performing cost trades and comparative evaluations for commonality studies is discussed. The model framework consists of categories of activities associated with the spacecraft system's development process. The model structure describes the physical elements to be treated as separate identifiable entities. Cost estimating relationships for subsystem and program-level components were calculated.
NASA Technical Reports Server (NTRS)
Aaronson, A. C.; Buelow, K.; David, F. C.; Packard, R. L.; Ravet, F. W. (Principal Investigator)
1979-01-01
The latest satellite and computer processing and analysis technologies were tested and evaluated in terms of their application feasibility. Technologies evaluated include those developed, tested, and evaluated by the LACIE, as well as candidate technologies developed by the research community and private industry. The implementation of the applications test system and the technology transfer experience between the LACIE and the applications test system is discussed highlighting the approach, the achievements, and the shortcomings.
2011-01-01
Background The OPERA trial is large cluster randomised trial testing a physical activity intervention to address depression amongst people living in nursing and residential homes for older people. A process evaluation was commissioned alongside the trial and we report the protocol for this process evaluation. Challenges included the cognitive and physical ability of the participants, the need to respect the privacy of all home residents, including study non-participants, and the physical structure of the homes. Evaluation activity had to be organised around the structured timetable of homes, leaving limited opportunities for data collection. The aims of this process evaluation are to provide findings that will assist in the interpretation of the clinical trial results, and to inform potential implementation of the physical activity intervention on a wider scale. Methods/design Quantitative data on recruitment of homes and individuals is being collected. For homes in the intervention arm, data on dose and fidelity of the intervention delivered; including individual rates of participation in exercise classes are collected. In the control homes, uptake and delivery of depression awareness training is monitored. These data will be combined with qualitative data from an in-depth study of a purposive sample of eight homes (six intervention and two control). Discussion Although process evaluations are increasingly funded alongside trials, it is still rare to see the findings published, and even rarer to see the protocol for such an evaluation published. Process evaluations have the potential to assist in interpreting and understanding trial results as well as informing future roll-outs of interventions. If such evaluations are funded they should also be reported and reviewed in a similar way to the trial outcome evaluation. Trial Registration ISRCTN No: ISRCTN43769277 PMID:21288341
User embracement with risk classification in an emergency care unit: an evaluative study.
Hermida, Patrícia Madalena Vieira; Nascimento, Eliane Regina Pereira do; Echevarría-Guanilo, Maria Elena; Brüggemann, Odaléa Maria; Malfussi, Luciana Bihain Hagemann de
2018-01-01
Objective Describing the evaluation of the Structure, Process and Outcome of User Embracement with Risk Classification of an Emergency Care Unit from the perspective of physicians and nurses. Method An evaluative, descriptive, quantitative study developed in Santa Catarina. Data were collected using a validated and adapted instrument consisting of 21 items distributed in the dimensions of Structure (facilities), Process (activities and relationships in providing care) and Outcome (care effects). In the analysis, descriptive statistics and the Mean Ranking and Mean Score calculations were applied. Results The sample consisted of 37 participants. From the 21 evaluated items, 11 (52.4%) had a Mean Ranking between 3 and 4, and none of them reached the maximum ranking (5 points). "Prioritization of severe cases" and "Primary care according to the severity of the case" reached a higher Mean Ranking (4.5), while "Flowchart discussion" had the lowest Ranking (2.1). The dimensions of Structure, Process and Outcome reached mean scores of 23.9, 21.9 and 25.5, respectively, indicating a Precarious evaluation (17.5 to 26.1 points). Conclusion User Embracement with Risk Classification is precarious, especially regarding the Process which obtained a lower satisfaction level from the participants.
Shepherd, J; Harden, A; Barnett-Page, E; Kavanagh, J; Picot, J; Frampton, G K; Cooper, K; Hartwell, D; Clegg, A
2014-08-01
This article discusses how process indicators can complement outcomes as part of a comprehensive explanatory evaluation framework, using the example of skills-based behavioural interventions to prevent sexually transmitted infections and promote sexual health among young people in schools. A systematic review was conducted, yielding 12 eligible outcome evaluations, 9 of which included a process evaluation. There were few statistically significant effects in terms of changes in sexual behaviour outcomes, but statistically significant effects were more common for knowledge and self-efficacy. Synthesis of the findings of the process evaluations identified a range of factors that might explain outcomes, and these were organized into two overarching categories: the implementation of interventions, and student engagement and intervention acceptability. Factors which supported implementation and engagement and acceptability included good quality teacher training, involvement and motivation of key school stakeholders and relevance and appeal to young people. Factors which had a negative impact included teachers' failure to comprehend the theoretical basis for behaviour change, school logistical problems and omission of topics that young people considered important. It is recommended that process indicators such as these be assessed in future evaluations of school-based sexual health behavioural interventions, as part of a logic model. © Crown copyright 2014.
Sving, Eva; Fredriksson, Lennart; Gunningberg, Lena; Mamhidir, Anna-Greta
2017-10-01
To describe registered nurses', assistant nurses' and first-line managers' experiences and perceptions of a multifaceted hospital setting intervention focused on implementing evidence-based pressure ulcer prevention. Pressure ulcer prevention is deficient. Different models exist to support implementation of evidence-based care. Little is known about implementation processes. A descriptive qualitative approach. Five focus-group nurse interviews and five individual first-line manager interviews were conducted at five Swedish hospital units. Qualitative content analysis was used. The findings support that the intervention and the implementation process changed the understanding and way of working with pressure ulcer prevention: from treating to preventing. This became possible as 'Changed understanding enables changed actions - through one's own performance and reflection on pressure ulcer prevention'. Having a common outlook on pressure ulcer prevention, easy access to pressure-reducing equipment, and external and internal facilitator support were described as important factors for changed practices. Bedside support, feedback and discussions on current results increased the awareness of needed improvements. The multifaceted intervention approach and the participants' positive attitudes seemed to be crucial for changing understanding and working more preventatively. The strategies used and the skills of the facilitators need to be tailored to the problems surrounding the context. Feedback discussions among the staff regarding the results of the care provided also appear to be vital. It is crucial that dedicated facilitators are involved to promote the implementation process. A preventative mindset should be strived for. Creating an implementation plan with an outcome and a process evaluation should be emphasised. It is important to give the staff regular feedback on the quality of care and on those occasions allocate time for discussion and reflection. © 2016 John Wiley & Sons Ltd.
The Web as a Delivery Medium To Enhance Instruction.
ERIC Educational Resources Information Center
Gillani, Bijan
1998-01-01
Discusses how to design and develop an effective Web site to enhance instruction based on a graduate course at California State University at Hayward. Topics include the analysis phase, content organization, site architecture, interface design, testing, and the evaluation process. (LRW)
Classroom Research in Accounting: Assessing for Learning.
ERIC Educational Resources Information Center
Cottell, Philip G., Jr.
1991-01-01
The use of several college classroom assessment techniques to evaluate the processes and products of accounting instruction through cooperative learning is described. The discussion looks at considerations in planning classroom assessment, choosing initial assessment techniques and adapting them, and blending cooperative learning structures with…
IRM in the Federal Government: Opinions and Reflections.
ERIC Educational Resources Information Center
Haney, Glenn P.
1989-01-01
Evaluates various aspects of federal information resources management and reviews technological changes within the Department of Agriculture to illustrate current issues and future trends in information resources management. Topics discussed include telecommunications and networking; distributed processing and field office automation; the role of…
An Automation Survival Guide for Media Centers.
ERIC Educational Resources Information Center
Whaley, Roger E.
1989-01-01
Reviews factors that should affect the decision to automate a school media center and offers suggestions for the automation process. Topics discussed include getting the library collection ready for automation, deciding what automated functions are needed, evaluating software vendors, selecting software, and budgeting. (CLB)
The Handicapped Offender: A Selected Bibliography.
ERIC Educational Resources Information Center
Pointer, W. Donald; Kravitz, Marjorie
The bibliography on handicapped adult offenders covers all aspects of the criminal justice process--arrest, pretrial evaluation, determination of competency to stand trial, civil vs. criminal proceedings, and community and institutional treatment. An introduction discusses the number of offenders who are mentally retarded or physically…
Hypnosis and Memory: A Hazardous Connection.
ERIC Educational Resources Information Center
Barber, Joseph
1997-01-01
Evaluates the issues surrounding the recovery of repressed memories through hypnosis and suggests ways clinicians might productively confront the attendant clinical dilemmas in this process. Discusses the hypnotic experience, the nature of memory, and clinical problems associated with recovered memories. Makes recommendations for clinicians. (RJM)
Geometric error characterization and error budgets. [thematic mapper
NASA Technical Reports Server (NTRS)
Beyer, E.
1982-01-01
Procedures used in characterizing geometric error sources for a spaceborne imaging system are described using the LANDSAT D thematic mapper ground segment processing as the prototype. Software was tested through simulation and is undergoing tests with the operational hardware as part of the prelaunch system evaluation. Geometric accuracy specifications, geometric correction, and control point processing are discussed. Cross track and along track errors are tabulated for the thematic mapper, the spacecraft, and ground processing to show the temporal registration error budget in pixel (42.5 microrad) 90%.
Getty Oil Company Diatomite project
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zuber, I.L.
1984-09-01
The feasibility of using Diatomite as a synthetic fuels feedstock is discussed. The asphaltic outcropping near McKittrick, California are evidence of oil bearing deposits. Two different processes have been taken to the pilot plant stage to evaluate the viability of recovering oil from the Diatomite ore. One approach was the retorting process which was developed by Lurgi. The other process is based on a totally different concept of solvent extracting the oil from the ore. The operation and performance of the pilot plants are described.
Methods for evaluating a mature substance abuse prevention/early intervention program.
Becker, L R; Hall, M; Fisher, D A; Miller, T R
2000-05-01
The authors describe methods for work in progress to evaluate four workplace prevention and/or early intervention programs designed to change occupational norms and reduce substance abuse at a major U.S. transportation company. The four programs are an employee assistance program, random drug testing, managed behavioral health care, and a peer-led intervention program. An elaborate mixed-methods evaluation combines data collection and analysis techniques from several traditions. A process-improvement evaluation focuses on the peer-led component to describe its evolution, document the implementation process for those interested in replicating it, and provide information for program improvement. An outcome-assessment evaluation examines impacts of the four programs on job performance measures (e.g., absenteeism, turnover, injury, and disability rates) and includes a cost-offset and employer cost-savings analysis. Issues related to using archival data, combining qualitative and quantitative designs, and working in a corporate environment are discussed.
Adaptive Designs for Randomized Trials in Public Health
Brown, C. Hendricks; Have, Thomas R. Ten; Jo, Booil; Dagne, Getachew; Wyman, Peter A.; Muthén, Bengt; Gibbons, Robert D.
2009-01-01
In this article, we present a discussion of two general ways in which the traditional randomized trial can be modified or adapted in response to the data being collected. We use the term adaptive design to refer to a trial in which characteristics of the study itself, such as the proportion assigned to active intervention versus control, change during the trial in response to data being collected. The term adaptive sequence of trials refers to a decision-making process that fundamentally informs the conceptualization and conduct of each new trial with the results of previous trials. Our discussion below investigates the utility of these two types of adaptations for public health evaluations. Examples are provided to illustrate how adaptation can be used in practice. From these case studies, we discuss whether such evaluations can or should be analyzed as if they were formal randomized trials, and we discuss practical as well as ethical issues arising in the conduct of these new-generation trials. PMID:19296774
NASA Technical Reports Server (NTRS)
1980-01-01
The cost estimation and economic evaluation methodologies presented are consistent with industry practice for assessing capital investment requirements and operating costs of coal conversion systems. All values stated are based on January, 1980 dollars with appropriate recognition of the time value of money. Evaluation of project economic feasibility can be considered a two step process (subject to considerable refinement). First, the costs of the project must be quantified and second, the price at which the product can be manufacturd must be determined. These two major categories are discussed. The summary of methodology is divided into five parts: (1) systems costs, (2)instant plant costs, (3) annual operating costs, (4) escalation and discounting process, and (5) product pricing.
NASA Technical Reports Server (NTRS)
Pototzky, Anthony; Wieseman, Carol; Hoadley, Sherwood Tiffany; Mukhopadhyay, Vivek
1991-01-01
Described here is the development and implementation of on-line, near real time controller performance evaluation (CPE) methods capability. Briefly discussed are the structure of data flow, the signal processing methods used to process the data, and the software developed to generate the transfer functions. This methodology is generic in nature and can be used in any type of multi-input/multi-output (MIMO) digital controller application, including digital flight control systems, digitally controlled spacecraft structures, and actively controlled wind tunnel models. Results of applying the CPE methodology to evaluate (in near real time) MIMO digital flutter suppression systems being tested on the Rockwell Active Flexible Wing (AFW) wind tunnel model are presented to demonstrate the CPE capability.
Evaluation of components of residential treatment by Medicaid ICF-MR surveys: a validity assessment.
Reid, D H; Parsons, M B; Green, C W; Schepis, M M
1991-01-01
We evaluated the proficiency of the federal Medicaid program's survey process for evaluating intermediate care facilities for the mentally retarded. In Study 1, an observational analysis of active treatment during leisure times in living units suggested that these surveys did not discriminate between certified and noncertified units. In Study 2, a reactivity analysis of a survey indicated that direct-care staff performed differently during the survey by increasing interactions with clients and decreasing nonwork behavior. Similarly, results of Study 3 showed increases in client access to leisure materials during a survey. In Study 4, questionnaire results indicated considerable variability among service providers' opinions on the consistency, accuracy, and objectivity with which survey teams determine agency standard compliance. Results are discussed regarding effects of the questionable proficiency of survey processes and the potential utility of behavioral assessment methodologies to improve such processes. PMID:1909696
A review of the use of wear-resistant coatings in the cutting-tool industry
NASA Technical Reports Server (NTRS)
Salik, J.
1983-01-01
The main mechanisms involved in the wear of cutting tools are reviewed. Evaluation of the different coating properties required for the reduction of the different kinds of wear was also reviewed. The types of coatings and their ranges of applicability are presented and discussed in view of their properties. Various coating processes as well as their advantages and shortcomings are described. Potential future developments in the field of wear-resistant coatings are discussed.
Managing complexity in simulations of land surface and near-surface processes
Coon, Ethan T.; Moulton, J. David; Painter, Scott L.
2016-01-12
Increasing computing power and the growing role of simulation in Earth systems science have led to an increase in the number and complexity of processes in modern simulators. We present a multiphysics framework that specifies interfaces for coupled processes and automates weak and strong coupling strategies to manage this complexity. Process management is enabled by viewing the system of equations as a tree, where individual equations are associated with leaf nodes and coupling strategies with internal nodes. A dynamically generated dependency graph connects a variable to its dependencies, streamlining and automating model evaluation, easing model development, and ensuring models aremore » modular and flexible. Additionally, the dependency graph is used to ensure that data requirements are consistent between all processes in a given simulation. Here we discuss the design and implementation of these concepts within the Arcos framework, and demonstrate their use for verification testing and hypothesis evaluation in numerical experiments.« less
Systematic evaluation of implementation fidelity of complex interventions in health and social care
2010-01-01
Background Evaluation of an implementation process and its fidelity can give insight into the 'black box' of interventions. However, a lack of standardized methods for studying fidelity and implementation process have been reported, which might be one reason for the fact that few prior studies in the field of health service research have systematically evaluated interventions' implementation processes. The aim of this project is to systematically evaluate implementation fidelity and possible factors influencing fidelity of complex interventions in health and social care. Methods A modified version of The Conceptual Framework for Implementation Fidelity will be used as a conceptual model for the evaluation. The modification implies two additional moderating factors: context and recruitment. A systematic evaluation process was developed. Multiple case study method is used to investigate implementation of three complex health service interventions. Each case will be investigated in depth and longitudinally, using both quantitative and qualitative methods. Discussion This study is the first attempt to empirically test The Conceptual Framework for Implementation Fidelity. The study can highlight mechanism and factors of importance when implementing complex interventions. Especially the role of the moderating factors on implementation fidelity can be clarified. Trial Registration Supported Employment, SE, among people with severe mental illness -- a randomized controlled trial: NCT00960024. PMID:20815872
Multicriteria framework for selecting a process modelling language
NASA Astrophysics Data System (ADS)
Scanavachi Moreira Campos, Ana Carolina; Teixeira de Almeida, Adiel
2016-01-01
The choice of process modelling language can affect business process management (BPM) since each modelling language shows different features of a given process and may limit the ways in which a process can be described and analysed. However, choosing the appropriate modelling language for process modelling has become a difficult task because of the availability of a large number modelling languages and also due to the lack of guidelines on evaluating, and comparing languages so as to assist in selecting the most appropriate one. This paper proposes a framework for selecting a modelling language in accordance with the purposes of modelling. This framework is based on the semiotic quality framework (SEQUAL) for evaluating process modelling languages and a multicriteria decision aid (MCDA) approach in order to select the most appropriate language for BPM. This study does not attempt to set out new forms of assessment and evaluation criteria, but does attempt to demonstrate how two existing approaches can be combined so as to solve the problem of selection of modelling language. The framework is described in this paper and then demonstrated by means of an example. Finally, the advantages and disadvantages of using SEQUAL and MCDA in an integrated manner are discussed.
Application of a responsive evaluation approach in medical education.
Curran, Vernon; Christopher, Jeanette; Lemire, Francine; Collins, Alice; Barrett, Brendan
2003-03-01
This paper reports on the usefulness of a responsive evaluation model in evaluating the clinical skills assessment and training (CSAT) programme at the Faculty of Medicine, Memorial University of Newfoundland, Canada. The purpose of this paper is to introduce the responsive evaluation approach, ascertain its utility, feasibility, propriety and accuracy in a medical education context, and discuss its applicability as a model for medical education programme evaluation. Robert Stake's original 12-step responsive evaluation model was modified and reduced to five steps, including: (1) stakeholder audience identification, consultation and issues exploration; (2) stakeholder concerns and issues analysis; (3) identification of evaluative standards and criteria; (4) design and implementation of evaluation methodology; and (5) data analysis and reporting. This modified responsive evaluation process was applied to the CSAT programme and a meta-evaluation was conducted to evaluate the effectiveness of the approach. The responsive evaluation approach was useful in identifying the concerns and issues of programme stakeholders, solidifying the standards and criteria for measuring the success of the CSAT programme, and gathering rich and descriptive evaluative information about educational processes. The evaluation was perceived to be human resource dependent in nature, yet was deemed to have been practical, efficient and effective in uncovering meaningful and useful information for stakeholder decision-making. Responsive evaluation is derived from the naturalistic paradigm and concentrates on examining the educational process rather than predefined outcomes of the process. Responsive evaluation results are perceived as having more relevance to stakeholder concerns and issues, and therefore more likely to be acted upon. Conducting an evaluation that is responsive to the needs of these groups will ensure that evaluative information is meaningful and more likely to be used for programme enhancement and improvement.
Schaafsma, Joanna D; van der Graaf, Yolanda; Rinkel, Gabriel J E; Buskens, Erik
2009-12-01
The lack of a standard methodology in diagnostic research impedes adequate evaluation before implementation of constantly developing diagnostic techniques. We discuss the methodology of diagnostic research and underscore the relevance of decision analysis in the process of evaluation of diagnostic tests. Overview and conceptual discussion. Diagnostic research requires a stepwise approach comprising assessment of test characteristics followed by evaluation of added value, clinical outcome, and cost-effectiveness. These multiple goals are generally incompatible with a randomized design. Decision-analytic models provide an important alternative through integration of the best available evidence. Thus, critical assessment of clinical value and efficient use of resources can be achieved. Decision-analytic models should be considered part of the standard methodology in diagnostic research. They can serve as a valid alternative to diagnostic randomized clinical trials (RCTs).
Sánchez Díaz, Natalia; Duarte Osorio, Andrés; Gómez Restrepo, Carlos; Bohórquez Peñaranda, Adriana Patricia
2016-01-01
To present overall strategies and activities for the implementation process of the recommendations contained in the clinical practice guideline for the management of adults with schizophrenia (GPC_E) published by the Colombian Ministry of Health and Welfare (MSPS). Prioritize the proposed recommendations, identify barriers and solving strategies to implement the GPC_E, and develop a monitoring and evaluation system for the key recommendations. The Guideline Developer Group (GDG) included professionals with primary dedication to implementation issues that accompanied the entire process. During the GDG meetings implementation topics were identified and discussed, and later complemented by literature reviews concerning the experience of mental health guidelines implementation at national and international level. Additionally, feedback from the discussions raised during the socialization meetings, and joint meetings with the MSPS and the Institute of Technology Assessment in Health (IETS) were included. The prioritization of recommendations was made in conjunction with the GDG, following the proposed steps in the methodological guide for the development of Clinical Practice Guidelines with Economic Evaluation in the General System of Social Security in Colombian Health (GMEGPC) using the tools 13 and 14. the conclusions and final adjustments were discussed with the GPC_E leaders. The implementation chapter includes a description of the potential barriers, solution strategies, facilitators and monitoring indicators. The identified barriers were categorized in the following 3 groups: Cultural context, health system and proposed interventions. The issues related to solving strategies and facilitating education programs include community mental health, mental health training for health workers in primary care, decentralization and integration of mental health services at the primary care level, use of technologies information and communication and telemedicine. To monitor and evaluate o the implementation process, five (5) indicators were designed one (1) structure, two (2) process and two (2)outcome indicators. The GPC_E implementation within the Colombian General health System of Social Security (SGSSSC) poses multiple challenges. Potential barriers, enabling strategies and indicators for monitoring and evaluation described in this article, can provide efficient support to ensure the success of this process in the institutions that will adopt the guideline. Copyright © 2014 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.
NASA Technical Reports Server (NTRS)
Hesler, J. P.; Hwang, Y. C.; Zampini, J. J.
1972-01-01
The fabrication and evaluation of 10 engineering prototype ground signal processing systems of three converter types are reported for use with satellite television. Target cost converters and cost sensitivity analysis are discussed along with the converter configurations.
The School-Housed Public Library.
ERIC Educational Resources Information Center
Haycock, Ken
1990-01-01
Identifies issues that need to be addressed when planning combined school and public libraries. The importance of defining the role of the libraries and involving all participants in the planning process is stressed, and considerations relating to personnel selection, collection development, funding, and evaluation are discussed. (CLB)
IMPLEMENTING NONPROFESSIONAL PROGRAMS IN HUMAN SERVICES. MANPOWER TRAINING SERIES.
ERIC Educational Resources Information Center
SCHMAIS, AARON
SPECIFIC PROCESSES FOR UTILIZING NONPROFESSIONAL EMPLOYEES IN HUMAN SERVICES ARE PRESENTED. THE BACKGROUND, CURRENT STATUS, AND PROBLEMS ARE DISCUSSED. THE ELEMENTS CONSIDERED ARE RECRUITMENT, SCREENING AND SELECTION, TRAINING, PLACEMENT, SUPERVISION, UPGRADING, AND EVALUATION. EXAMPLES OF NONPROFESSIONAL POSITIONS INCLUDE THE CASE AIDE IN SOCIAL…
The Changing Nature of Technical Assistance.
ERIC Educational Resources Information Center
Noggle, Nelson L.
The changing nature of technical assistance activities and evaluation for compensatory education programs was discussed. The emphasis is on the Education Consolidation and Improvement Act (ECIA) Chapter 1 Technical Assistance Centers (TAC) and their clients. Improvement of school practices demands that the technical assistance process be developed…
ERIC Educational Resources Information Center
Moore, Chris
1998-01-01
Maintains that Carpenter, Nagell, and Tomasello's (1998) data reveal little definitive information on cognitive processes involved in infants' social interactive behaviors. Evaluates support for Carpenter et al.'s claims for infant social cognition and discusses the nature of infant cognition. Maintains that what is needed is experimental evidence…
Student-Led Parent-Teacher Conferences.
ERIC Educational Resources Information Center
Borba, John A.; Olvera, Cherise M.
2001-01-01
Outlines the six-stage process used at Gustine Middle School for student-led parent-teacher conferences. Discusses how this encourages students to participate actively in evaluating their own progress, which motivates them toward personal initiatives to inspire learning, and improves student communication about learning with both parents and…
Thick Films: Electronic Applications. (Latest citations from the Aerospace Database)
NASA Technical Reports Server (NTRS)
1996-01-01
The bibliography contains citations concerning the design, development, fabrication, and evaluation of thick film electronic devices. Thick film solar cells, thick films for radiation conduction, deposition processes, conductive inks are among the topics discussed. Applications in military and civilian avionics are examined.
Comparative Psychology: An Epigenetic Approach.
ERIC Educational Resources Information Center
Greenberg, Gary
1987-01-01
A comparative psychology course oriented around the themes of phylogeny and ontogeny is described. The course emphasizes the evolution and development of behavioral processes and includes a discussion of the concept of integrative levels and Schneirla's approach/withdrawal theory. The course evaluates genetic determinism and stresses the principle…
Clinical Assessment in Mathematics: Learning the Craft.
ERIC Educational Resources Information Center
Hunting, Robert P.; Doig, Brian A.
1997-01-01
Discusses a professional development program called Clinical Approaches to Mathematics Assessment. Argues for the advanced training of mathematics teachers who understand knowledge construction processes of students; can use clinical tools for evaluating a student's unique mathematical "fingerprint"; and can create or adapt problems, tasks, or…
E-Learning Systems: Promises and Pitfalls
ERIC Educational Resources Information Center
Chan, Carlyle H.; Robbins, Lisa I.
2006-01-01
Objective: This review examines the use of e-learning systems in psychiatric education. Method: The authors review the Instructional System Design process, focusing on ADDIE (Analysis, Design, Development, Implementation, and Evaluation). The authors also report on two representative teaching projects, discussing the planning, work, and assessment…
Evaluation and purchase of confocal microscopes: numerous factors to consider.
Zucker, Robert M; Chua, Michael
2010-10-01
The purchase of a confocal microscope is a difficult decision. Many factors need to be considered, which include hardware, software, company, support, service, and price. These issues are discussed to help guide the purchasing process. © 2010 by John Wiley & Sons, Inc.
Integrating Human Factors into Space Vehicle Processing for Risk Management
NASA Technical Reports Server (NTRS)
Woodbury, Sarah; Richards, Kimberly J.
2008-01-01
This presentation will discuss the multiple projects performed in United Space Alliance's Human Engineering Modeling and Performance (HEMAP) Lab, improvements that resulted from analysis, and the future applications of the HEMAP Lab for risk assessment by evaluating human/machine interaction and ergonomic designs.
Videotape Feedback. Make It More Effective.
ERIC Educational Resources Information Center
Jambor, Elizabeth A.; Weekes, Esther M.
1995-01-01
In physical education and athletics, teachers use video to help with instruction and demonstration. Interpersonal Process Recall lets students direct videotape viewing of their physical education activities so they can better comprehend their motor skill performance. Interactive discussions about the tapes help students evaluate their learning and…
Incorporating Translation in Qualitative Studies: Two Case Studies in Education
ERIC Educational Resources Information Center
Sutrisno, Agustian; Nguyen, Nga Thanh; Tangen, Donna
2014-01-01
Cross-language qualitative research in education continues to increase. However, there has been inadequate discussion in the literature concerning the translation process that ensures research trustworthiness applicable for bilingual researchers. Informed by the literature on evaluation criteria for qualitative data translation, this paper…
Nano-sized crystalline drug production by milling technology.
Moribe, Kunikazu; Ueda, Keisuke; Limwikrant, Waree; Higashi, Kenjirou; Yamamoto, Keiji
2013-01-01
Nano-formulation of poorly water-soluble drugs has been developed to enhance drug dissolution. In this review, we introduce nano-milling technology described in recently published papers. Factors affecting the size of drug crystals are compared based on the preparation methods and drug and excipient types. A top-down approach using the comminution process is a method conventionally used to prepare crystalline drug nanoparticles. Wet milling using media is well studied and several wet-milled drug formulations are now on the market. Several trials on drug nanosuspension preparation using different apparatuses, materials, and conditions have been reported. Wet milling using a high-pressure homogenizer is another alternative to preparing production-scale drug nanosuspensions. Dry milling is a simple method of preparing a solid-state drug nano-formulation. The effect of size on the dissolution of a drug from nanoparticles is an area of fundamental research, but it is sometimes incorrectly evaluated. Here, we discuss evaluation procedures and the associated problems. Lastly, the importance of quality control, process optimization, and physicochemical characterization are briefly discussed.
NASA Technical Reports Server (NTRS)
Hodgdon, R. B.; Waite, W. A.
1982-01-01
The synthesis and fabrication of polymeric anion permselective membranes for redox systems are discussed. Variations of the prime candidate anion membrane formulation to achieve better resistance and/or lower permeability were explored. Processing parameters were evaluated to lower cost and fabricate larger sizes. The processing techniques to produce more membranes per batch were successfully integrated with the fabrication of larger membranes. Membranes of about 107 cm x 51 cm were made in excellent yield. Several measurements were made on the larger sample membranes. Among the data developed were water transport and transference numbers for these prime candidate membranes at 20 C. Other work done on this system included characterization of a number of specimens of candidate membranes which had been returned after service lives of up to sixteen months. Work with new polymer constituents, with new N.P.'s, catalysts and backing fabrics is discussed. Some work was also done to evaluate other proportions of the ingredients of the prime candidate system. The adoption of a flow selectivity test at elevated temperature was explored.
On the evaluation of segmentation editing tools
Heckel, Frank; Moltz, Jan H.; Meine, Hans; Geisler, Benjamin; Kießling, Andreas; D’Anastasi, Melvin; dos Santos, Daniel Pinto; Theruvath, Ashok Joseph; Hahn, Horst K.
2014-01-01
Abstract. Efficient segmentation editing tools are important components in the segmentation process, as no automatic methods exist that always generate sufficient results. Evaluating segmentation editing algorithms is challenging, because their quality depends on the user’s subjective impression. So far, no established methods for an objective, comprehensive evaluation of such tools exist and, particularly, intermediate segmentation results are not taken into account. We discuss the evaluation of editing algorithms in the context of tumor segmentation in computed tomography. We propose a rating scheme to qualitatively measure the accuracy and efficiency of editing tools in user studies. In order to objectively summarize the overall quality, we propose two scores based on the subjective rating and the quantified segmentation quality over time. Finally, a simulation-based evaluation approach is discussed, which allows a more reproducible evaluation without the need for human input. This automated evaluation complements user studies, allowing a more convincing evaluation, particularly during development, where frequent user studies are not possible. The proposed methods have been used to evaluate two dedicated editing algorithms on 131 representative tumor segmentations. We show how the comparison of editing algorithms benefits from the proposed methods. Our results also show the correlation of the suggested quality score with the qualitative ratings. PMID:26158063
Electricity from sunlight. [low cost silicon for solar cells
NASA Technical Reports Server (NTRS)
Yaws, C. L.; Miller, J. W.; Lutwack, R.; Hsu, G.
1978-01-01
The paper discusses a number of new unconventional processes proposed for the low-cost production of silicon for solar cells. Consideration is given to: (1) the Battelle process (Zn/SiCl4), (2) the Battelle process (SiI4), (3) the Silane process, (4) the Motorola process (SiF4/SiF2), (5) the Westinghouse process (Na/SiCl4), (6) the Dow Corning process (C/SiO2), (7) the AeroChem process (SiCl4/H atom), and the Stanford process (Na/SiF4). Preliminary results indicate that the conventional process and the SiI4 processes cannot meet the project goal of $10/kg by 1986. Preliminary cost evaluation results for the Zn/SiCl4 process are favorable.
Spacelab user implementation assessment study. Volume 1: Concept development and evaluation
NASA Technical Reports Server (NTRS)
1975-01-01
The total matrix of alternate Spacelab processing concepts and the rejection rationale utilized to reduce the matrix of 243 alternates to the final candidate processing concepts are developed. The work breakdown structure used for the systematic estimation and compilation of integration and checkout resources is presented along with descriptors of each element. Program models are provided of the space transportation system, the Spacelab, the orbiter, and the ATL that were used as the basis for the study trades, analyses, and optimizations. Resource requirements for all processing concepts are summarized along with the optimizations of the processing concepts. Concept evaluations including flight-rate sensitivities of the GSE, facilities, Spacelab hardware elements, and personnel are delineated. An analysis is presented of the applicability of the candidate concepts to potential spacelab users. The impact of the use of the western test range as an orbiter/spacelab launch site on the candidate processing concepts is evaluated. An assessment of the geographical co-location of experiment, Spacelab, and orbiter-cargo integration is included. Ownership options of the support module/system igloo are discussed.
Application of polyurethane foam as a sorbent for trace metal pre-concentration — A review
NASA Astrophysics Data System (ADS)
Lemos, V. A.; Santos, M. S.; Santos, E. S.; Santos, M. J. S.; dos Santos, W. N. L.; Souza, A. S.; de Jesus, D. S.; das Virgens, C. F.; Carvalho, M. S.; Oleszczuk, N.; Vale, M. G. R.; Welz, B.; Ferreira, S. L. C.
2007-01-01
The first publication on the use of polyurethane foam (PUF) for sorption processes dates back to 1970, and soon after the material was applied for separation processes. The application of PUF as a sorbent for solid phase extraction of inorganic analytes for separation and pre-concentration purposes is reviewed. The physical and chemical characteristics of PUF (polyether and polyester type) are discussed and an introduction to the characterization of these sorption processes using different types of isotherms is given. Separation and pre-concentration methods using unloaded and loaded PUF in batch and on-line procedures with continuous flow and flow injection systems are presented. Methods for the direct solid sampling analysis of the PUF after pre-concentration are discussed as well as approaches for speciation analysis. Thermodynamic proprieties of some extraction processes are evaluated and the interpretation of determined parameters, such as enthalpy, entropy and Gibbs free energy in light of the physico-chemical processes is explained.
NASA Astrophysics Data System (ADS)
González-Abreu, Y.; Peláiz-Barranco, A.; Garcia-Wong, A. C.; Guerra, J. D. S.
2012-06-01
The present paper shows a detailed analysis on the thermally stimulated processes in barium modified SrBi2Nb2O9 ferroelectric bi-layered perovskite, which is one of the most promising candidates for non-volatile random access memory applications because of its excellent fatigue-resistant properties. A numerical method is used to separate the real pyroelectric current from the other thermally stimulated processes. A discharge due to the space-charge injected during the poling process, the pyroelectric response, and a conductive process are discussed in a wide temperature range from ferroelectric to paraelectric phase. The pyroelectric response is separated from the other components to evaluate the polarization behavior and some pyroelectric parameters. The remanent polarization, the pyroelectric coefficient, and the merit figure are evaluated, which show good results.
Clean-up and disposal process of polluted sediments from urban rivers.
He, P J; Shao, L M; Gu, G W; Bian, C L; Xu, C
2001-10-01
In this paper, the discussion is concentrated on the properties of the polluted sediments and the combination of clean-up and disposal process for the upper layer heavily polluted sediments with good flowability. Based on the systematic analyses of various clean-up processes, a suitable engineering process has been evaluated and recommended. The process has been applied to the river reclamation in Yangpu District of Shanghai City, China. An improved centrifuge is used for dewatering the dredged sludge, which plays an important role in the combination of clean-up and disposal process. The assessment of the engineering process shows its environmental and technical economy feasibility, which is much better than that of traditional dredging-disposal processes.
Gopikrishna, Velayutham
2010-01-01
Case reports are defined as the scientific documentation of a single clinical observation and have a time-honored and rich tradition in medicine and scientific publication. This article discusses the role and relevance of case reports in the current evidence-based medical literature. It also seeks to help and guide authors to understand how to prepare a reasonable and well-written case report and how they may anticipate concerns that peer reviewers may express when scrutinizing their manuscript. An overview of the Journal of Conservative Dentistry’s review process of a manuscript submission is provided for the benefit of future authors. It is important to be able to read a case report critically and to use the information they contain appropriately. This article also discusses the factors to consider in evaluating individual case reports, and discusses a practical conceptual scheme for evaluating the potential value and educational content of a case report. PMID:21217956
Solar industrial process heat systems: An assessment of standards for materials and components
NASA Astrophysics Data System (ADS)
Rossiter, W. J.; Shipp, W. E.
1981-09-01
A study was conducted to obtain information on the performance of materials and components in operational solar industrial process heat (PH) systems, and to provide recommendations for the development of standards including evaluative test procedures for materials and components. An assessment of the needs for standards for evaluating the long-term performance of materials and components of IPH systems was made. The assessment was based on the availability of existing standards, and information obtained from a field survey of operational systems, the literature, and discussions with individuals in the industry. Field inspections of 10 operational IPH systems were performed.
Spatio-Temporal Process Variability in Watershed Scale Wetland Restoration Planning
NASA Astrophysics Data System (ADS)
Evenson, G. R.
2012-12-01
Watershed scale restoration decision making processes are increasingly informed by quantitative methodologies providing site-specific restoration recommendations - sometimes referred to as "systematic planning." The more advanced of these methodologies are characterized by a coupling of search algorithms and ecological models to discover restoration plans that optimize environmental outcomes. Yet while these methods have exhibited clear utility as decision support toolsets, they may be critiqued for flawed evaluations of spatio-temporally variable processes fundamental to watershed scale restoration. Hydrologic and non-hydrologic mediated process connectivity along with post-restoration habitat dynamics, for example, are commonly ignored yet known to appreciably affect restoration outcomes. This talk will present a methodology to evaluate such spatio-temporally complex processes in the production of watershed scale wetland restoration plans. Using the Tuscarawas Watershed in Eastern Ohio as a case study, a genetic algorithm will be coupled with the Soil and Water Assessment Tool (SWAT) to reveal optimal wetland restoration plans as measured by their capacity to maximize nutrient reductions. Then, a so-called "graphical" representation of the optimization problem will be implemented in-parallel to promote hydrologic and non-hydrologic mediated connectivity amongst existing wetlands and sites selected for restoration. Further, various search algorithm mechanisms will be discussed as a means of accounting for temporal complexities such as post-restoration habitat dynamics. Finally, generalized patterns of restoration plan optimality will be discussed as an alternative and possibly superior decision support toolset given the complexity and stochastic nature of spatio-temporal process variability.
NASA Technical Reports Server (NTRS)
Safie, Fayssal M.; Messer, Bradley P.
2006-01-01
This paper presents lessons learned from the Space Shuttle return to flight experience and the importance of these lessons learned in the development of new the NASA Crew Launch Vehicle (CLV). Specifically, the paper discusses the relationship between process control and system risk, and the importance of process control in improving space vehicle flight safety. It uses the External Tank (ET) Thermal Protection System (TPS) experience and lessons learned from the redesign and process enhancement activities performed in preparation for Return to Flight after the Columbia accident. The paper also, discusses in some details, the Probabilistic engineering physics based risk assessment performed by the Shuttle program to evaluate the impact of TPS failure on system risk and the application of the methodology to the CLV.
Issues in Developing and Evaluating a Culturally Tailored Internet Cancer Support Group
Im, Eun-Ok; Ji, Xiaopeng; Zhang, Jingwen; Kim, Sangmi; Lee, Yaelim; Chee, Eunice; Chee, Wonshik; Tsai, Hsiu-Min; Nishigaki, Masakazu; Yeo, Seon Ae; Schapira, Marilyn; Mao, Jun James
2016-01-01
The purpose of this paper is to explore practical issues in developing and implementing a culturally tailored Internet Cancer Support Group for a group of ethnic minority cancer patients—Asian American cancer patients. Throughout the research process of the original study testing the Internet cancer support group, research team made written records of practical issues and plausible rationales for the issues. Weekly group discussion among research team members was conducted, and the discussion records were evaluated and analyzed using a content analysis (with individual words as the unit of analysis). The codes from the analysis process were categorized into idea themes, through which the issues were extracted. The issues included those in: (a) difficulties in using multiple languages; (b) collaboration with the IT department and technical challenges (c) difficulties in recruitment; (d) difficulties in retention; (e) optimal timing; and (f) characteristics of the users. Based on the findings, we suggested researchers to plan a workable translation process, check technical needs in advance, use multiple strategies to recruit and retain research participants, plan the right time for data collection, and consider characteristics of the users in the study design. PMID:27379523
Chemical and physical aspects of refining coal liquids
NASA Astrophysics Data System (ADS)
Shah, Y. T.; Stiegel, G. J.; Krishnamurthy, S.
1981-02-01
Increasing costs and declining reserves of petroleum are forcing oil importing countries to develop alternate energy sources. The direct liquefaction of coal is currently being investigated as a viable means of producing substitute liquid fuels. The coal liquids derived from such processes are typically high in nitrogen, oxygen and sulfur besides having a high aromatic and metals content. It is therefore envisaged that modifications to existing petroleum refining technology will be necessary in order to economically upgrade coal liquids. In this review, compositional data for various coal liquids are presented and compared with those for petroleum fuels. Studies reported on the stability of coal liquids are discussed. The feasibility of processing blends of coal liquids with petroleum feedstocks in existing refineries is evaluated. The chemistry of hydroprocessing is discussed through kinetic and mechanistic studies using compounds which are commonly detected in coal liquids. The pros and cons of using conventional petroleum refining catalysts for upgrading coal liquids are discussed.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Beaumier, Michael J.
This thesis discusses the process of extracting the longitudinal asymmetry, Amore » $$W±\\atop{L}$$ describing W → μ production in forward kinematic regimes. This asymmetry is used to constrain our understanding of the polarized parton distribution functions characterizing $$\\bar{u}$$ and $$\\bar{d}$$ sea quarks in the proton. This asymmetry will be used to constrain the overall contribution of the sea-quarks to the total proton spin. The asymmetry is evaluated over the pseudorapidity range of the PHENIX Muon Arms, 2.1 < |η| 2.6, for longitudinally polarized proton-proton collisions at 510 GeV √s. In particular, I will discuss the statistical methods used to characterize real muonic W decays and the various background processes is presented, including a discussion of likelihood event selection and the Extended Unbinned Maximum Likelihood t. These statistical methods serve estimate the yields of W muonic decays, which are used to calculate the longitudinal asymmetry.« less
Orion Absolute Navigation System Progress and Challenge
NASA Technical Reports Server (NTRS)
Holt, Greg N.; D'Souza, Christopher
2012-01-01
The absolute navigation design of NASA's Orion vehicle is described. It has undergone several iterations and modifications since its inception, and continues as a work-in-progress. This paper seeks to benchmark the current state of the design and some of the rationale and analysis behind it. There are specific challenges to address when preparing a timely and effective design for the Exploration Flight Test (EFT-1), while still looking ahead and providing software extensibility for future exploration missions. The primary onboard measurements in a Near-Earth or Mid-Earth environment consist of GPS pseudo-range and delta-range, but for future explorations missions the use of star-tracker and optical navigation sources need to be considered. Discussions are presented for state size and composition, processing techniques, and consider states. A presentation is given for the processing technique using the computationally stable and robust UDU formulation with an Agee-Turner Rank-One update. This allows for computational savings when dealing with many parameters which are modeled as slowly varying Gauss-Markov processes. Preliminary analysis shows up to a 50% reduction in computation versus a more traditional formulation. Several state elements are discussed and evaluated, including position, velocity, attitude, clock bias/drift, and GPS measurement biases in addition to bias, scale factor, misalignment, and non-orthogonalities of the accelerometers and gyroscopes. Another consideration is the initialization of the EKF in various scenarios. Scenarios such as single-event upset, ground command, and cold start are discussed as are strategies for whole and partial state updates as well as covariance considerations. Strategies are given for dealing with latent measurements and high-rate propagation using multi-rate architecture. The details of the rate groups and the data ow between the elements is discussed and evaluated.
Emotion regulation choice in an evaluative context: the moderating role of self-esteem.
Shafir, Roni; Guarino, Tara; Lee, Ihno A; Sheppes, Gal
2017-12-01
Evaluative contexts can be stressful, but relatively little is known about how different individuals who vary in responses to self-evaluation make emotion regulatory choices to cope in these situations. To address this gap, participants who vary in self-esteem gave an impromptu speech, rated how they perceived they had performed on multiple evaluative dimensions, and subsequently chose between disengaging attention from emotional processing (distraction) and engaging with emotional processing via changing its meaning (reappraisal), while waiting to receive feedback regarding these evaluative dimensions. According to our framework, distraction can offer stronger short-term relief than reappraisal, but, distraction is costly in the long run relative to reappraisal because it does not allow learning from evaluative feedback. We predicted and found that participants with lower (but not higher) self-esteem react defensively to threat of failure by seeking short-term relief via distraction over the long-term benefit of reappraisal, as perceived failure increases. Implications for the understanding of emotion regulation and self-esteem are discussed.
EMT-Paramedic and EMT-Intermediate Continuing Education. National Guidelines.
ERIC Educational Resources Information Center
Brown, William E., Jr.; Dotterer, Robert W.; Gainor, Dia; Judd, Richard L.; Larmon, Baxter; Lewis, Kathryn M.; Margolis, Gregg S.; Mercer, Steve; Mistovich, Joseph J.; Newell, Lawrence D.; Politis, Jonathan F.; Stoy, Walt A.; Stupar, James A.; Walz, Bruce J.; Wagoner, Robert
This document, which replaces the 1985 national guidelines for emergency medical technician (EMT) continuing education (CE), presents guidelines for designing, implementing, and evaluating CE for EMTs. The introduction explains the process used to develop the revised guidelines. Section 1 discusses the following competency assurance principles…
Video in the Evaluation Process.
ERIC Educational Resources Information Center
Pelletier, Raymond J.
The rationale and methodology for using videotape recordings to test foreign language listening comprehension are discussed. First, the advantages of using video in teaching and testing listening comprehension are examined and the specific listening skills to be developed at the beginning level are outlined. Issues in the selection of video…
Involving the Deaf Community in the Training Process
ERIC Educational Resources Information Center
Jones, Ray L.
1972-01-01
Discussed are strategies that have been found successful in operating a national leadership training program for deaf persons such as consulting deaf persons about all phases of training, planning, operation, and evaluation, accepting deaf trainees, and acquiring first hand acquaintance with deaf people from the community. (GW)
Getting Everybody Involved: Cooperative PowerPoint Creations Benefit Inclusion Students.
ERIC Educational Resources Information Center
Kelly, Rebecca
1999-01-01
Describes the use of PowerPoint software in a cooperative setting that allows inclusion students to create presentations as part of the learning process. Discusses equipment needed, audience, teacher and student preparation, and student evaluation, and includes examples of storyboards and worksheets. (Author/LRW)
Semiconductor technology program: Progress briefs
NASA Technical Reports Server (NTRS)
Galloway, K. F.; Scace, R. I.; Walters, E. J.
1981-01-01
Measurement technology for semiconductor materials, process control, and devices, is discussed. Silicon and silicon based devices are emphasized. Highlighted activities include semiinsulating GaAs characterization, an automatic scanning spectroscopic ellipsometer, linewidth measurement and coherence, bandgap narrowing effects in silicon, the evaluation of electrical linewidth uniformity, and arsenicomplanted profiles in silicon.
Experiential Learning in Engineering Education.
ERIC Educational Resources Information Center
Harrisberger, Lee; And Others
After a discussion of experiential learning as an element in higher education and of the program evaluation process used in this study, six different but successful experiential learning programs in engineering are described and compared. From these comparisons some conclusions are drawn about important program elements. The six programs described…
Enhancement of Text Representations Using Related Document Titles.
ERIC Educational Resources Information Center
Salton, G.; Zhang, Y.
1986-01-01
Briefly reviews various methodologies for constructing enhanced document representations, discusses their general lack of usefulness, and describes a method of document indexing which uses title words taken from bibliographically related items. Evaluation of this process indicates that it is not sufficiently reliable to warrant incorporation into…
ERIC Educational Resources Information Center
Brooks, Keith; And Others
1979-01-01
Discusses the benefits of the International Communication Association Communication Audit as a methodology for evaluation of organizational communication processes and outcomes. An "after" survey of 16 audited organizations confirmed the audit as a valid diagnostic methodology and organization development intervention technique which…
Determining and Communicating the Value of the Special Library.
ERIC Educational Resources Information Center
Matthews, Joseph R.
2003-01-01
Discusses performance measures for libraries that will indicate the goodness of the library and its services. Highlights include a general evaluation model that includes input, process, output, and outcome measures; balanced scorecard approach that includes financial perspectives; focusing on strategy; strategies for change; user criteria for…
"Drugsbridge": A Humanistic Approach to Drug Education
ERIC Educational Resources Information Center
Mallick, Jane; Watts, Mike
2007-01-01
"Drugsbridge" is a humanistic programme providing a "zone of transformation" for discussion and debate on drug use. Twelve young people and six unrelated parents met over four carefully designed and facilitated sessions. Qualitative data enable evaluation of the processes and impact of these. The article highlights three…
HIGHLIGHTS FROM TECHNICAL MANUAL ON HOOD SYSTEM CAPTURE OF PROCESS FUGITIVE PARTICULATE EMISSIONS
The paper discusses a technical manual whose emphasis is on the design and evaluation of actual hood systems used to control various fugitive particulate emission sources. Engineering analyses of the most important hood types are presented to provide a conceptual understanding of...
Special Characteristics of the Rust Workshop and Their Influence on My Facilitation Process.
ERIC Educational Resources Information Center
Bowen, Maria Villas-Boas
1987-01-01
Evaluates the Carl Rogers Peace Project workshop held in Austria in 1985. Defines ways in which the workshop was unique. Elaborates on staff participation and the author's personal reactions. Concludes by discussing the distinctive role facilitators had in this workshop. (BR)
Public Journalism Challenges to Curriculum and Instruction.
ERIC Educational Resources Information Center
Haas, Tanni
2000-01-01
Considers some challenges of teaching public journalism. Discusses how journalism educators can help students prepare for a career in the service of public life by teaching them how to actively involve citizens in the journalistic processes of gathering information, writing stories, and evaluating performance. Offers teaching applications and…
Implementation of the Strengths Model at an area mental health service.
Chopra, Prem; Hamilton, Bridget; Castle, David; Smith, Jenny; Mileshkin, Cris; Deans, Michael; Wynne, Brad; Prigg, Glenn; Toomey, Nigel; Wilson, Michael
2009-06-01
The objectives of this paper are to provide an overview of recovery-focused models of care and discuss the implementation of the Strengths Model at St. Vincent's Mental Health Melbourne (SVMH), Victoria, Australia. The implementation of the Strengths Model at SVMH is discussed with particular emphasis on the process of implementation, service implications, practical challenges and dilemmas that have arisen, and proposed evaluation. Recovery-focused care is feasible and can enhance current practice of mental health services.
Three-dimensional laser window formation
NASA Technical Reports Server (NTRS)
Verhoff, Vincent G.
1992-01-01
The NASA Lewis Research Center has developed and implemented a unique process for forming flawless three-dimensional laser windows. These windows represent a major part of specialized, nonintrusive laser data acquisition systems used in a variety of compressor and turbine research test facilities. This report discusses in detail the aspects of three-dimensional laser window formation. It focuses on the unique methodology and the peculiarities associated with the formation of these windows. Included in this discussion are the design criteria, bonding mediums, and evaluation testing for three-dimensional laser windows.
DOE Office of Scientific and Technical Information (OSTI.GOV)
J.H. Frantz Jr; K.G. Brown; W.K. Sawyer
2006-03-01
This report summarizes the work performed under contract DE-FC26-03NT41743. The primary objective of this study was to develop tools that would allow Underground Gas Storage (UGS) operators to use wellhead electronic flow measurement (EFM) data to quickly and efficiently identify trends in well damage over time, thus aiding in the identification of potential causes of the damage. Secondary objectives of this work included: (1) To assist UGS operators in the evaluation of hardware and software requirements for implementing an EFM system similar to the one described in this report, and (2) To provide a cost-benefit analysis framework UGS operators canmore » use to evaluate economic benefits of installing wellhead EFM systems in their particular fields. Assessment of EFM data available for use, and selection of the specific study field are reviewed. The various EFM data processing tasks, including data collection, organization, extraction, processing, and interpretation are discussed. The process of damage assessment via pressure transient analysis of EFM data is outlined and demonstrated, including such tasks as quality control, semi-log analysis, and log-log analysis of pressure transient test data extracted from routinely collected EFM data. Output from pressure transient test analyses for 21 wells is presented, and the interpretation of these analyses to determine the timing of damage development is demonstrated using output from specific study wells. Development of processing and interpretation modules to handle EFM data interpretation in horizontal wells is also a presented and discussed. A spreadsheet application developed to aid underground gas storage operators in the selection of EFM equipment is presented, discussed, and used to determine the cost benefit of installing EFM equipment in a gas storage field. Recommendations for future work related to EFM in gas storage fields are presented and discussed.« less
[Ethical Evaluation of Non-Therapeutic Male Circumcision].
İzgi, M Cumhur
2015-01-01
Elective circumcision for nonmedical reasons is a surgical approach which is historically long standing and accepted as the most performed procedure. The necessity of the procedure is usually for religious and traditional reasons alongside some medical ground related benefits to enable its social acceptability. The discussion of the subject from the aspect of ethics becomes necessary as there is no consensus about the benefits or harmfulness of nonmedical circumcision. Fundamental ethical discussions about circumcision, which contradicts legal acceptance criteria of any medical application, are related to the basic concepts of the existence of an individual such as sovereignty, the loss of bodily integrity, and privacy. The recent legal processes and the fact that the European Council and the American Academy of Pediatrics have put the issue on their agenda have increased the necessity of these ethical evaluations. The responsibility of consideration and evaluation of ethical permission of every circumcision procedure, besides discussing the necessity of circumcision for improvement and protection of health rests on the shoulders of the physicians because the dignity and intellectual identity of the profession require so.
Fleurence, Rachael L; Forsythe, Laura P; Lauer, Michael; Rotter, Jason; Ioannidis, John P A; Beal, Anne; Frank, Lori; Selby, Joseph V
2014-07-15
The inaugural round of merit review for the Patient-Centered Outcomes Research Institute (PCORI) in November 2012 included patients and other stakeholders, as well as scientists. This article examines relationships among scores of the 3 reviewer types, changes in scoring after in-person discussion, and the effect of inclusion of patient and stakeholder reviewers on the review process. In the first phase, 363 scientists scored 480 applications. In the second phase, 59 scientists, 21 patients, and 31 stakeholders provided a "prediscussion" score and a final "postdiscussion" score after an in-person meeting for applications. Bland-Altman plots were used to characterize levels of agreement among and within reviewer types before and after discussion. Before discussion, there was little agreement among average scores given by the 4 lead scientific reviewers and patient and stakeholder reviewers. After discussion, the 4 primary reviewers showed mild convergence in their scores, and the 21-member panel came to a much stronger agreement. Of the 25 awards with the best (and lowest) scores after phase 2, only 13 had ranked in the top 25 after the phase 1 review by scientists. Five percent of the 480 proposals submitted were funded. The authors conclude that patient and stakeholder reviewers brought different perspectives to the review process but that in-person discussion led to closer agreement among reviewer types. It is not yet known whether these conclusions are generalizable to future rounds of peer review. Future work would benefit from additional data collection for evaluation purposes and from long-term evaluation of the effect on the funded research.
An expanded role for neuroimaging in the evaluation of memory impairment
Desikan, Rahul S.; Rafii, Michael S.; Brewer, James B.; Hess, Christopher P.
2014-01-01
Alzheimer’s disease (AD) affects millions of people worldwide. The neuropathologic process underlying AD begins years, if not decades, before the onset of memory decline. Recent advances in neuroimaging suggest that it is now possible to detect AD-associated neuropathological changes well before dementia onset. Here, we evaluate the role of recently developed in vivo biomarkers in the clinical evaluation of AD. We discuss how assessment strategies might incorporate neuroimaging markers to better inform patients, families and clinicians when memory impairment prompts a search for diagnosis and management options. PMID:23764728
Bess, Gary; Allen, James; Deters, Pamela B
2004-08-12
A life cycle metaphor characterizes the evolving relationship between the evaluator and program staff. This framework suggests that common developmental dynamics occur in roughly the same order across groups and settings. There are stage-specific dynamics that begin with Pre-History, which characterize the relationship between the grantees and evaluator. The stages are: (a) Pre-History, (b) Process, (c) Development, (d) Action, (e) Findings-Compilation, and (f) Transition. The common dynamics, expectations, and activities for each stage are discussed.
Quo vadis, remote sensing. [use of satellite data for resource management
NASA Technical Reports Server (NTRS)
Billingsley, F. C.
1977-01-01
The use of satellite remote sensing data for resource management is discussed. The evaluation of the need for management data is reviewed, and some legislative programs which require the monitoring of environmental resources are summarized. Several characteristics of data used in the monitoring of dynamic processes are analyzed, and the implications of routine processing of extensive remote sensing data for the development of a new world view are considered.
Accelerating Molecular Dynamic Simulation on Graphics Processing Units
Friedrichs, Mark S.; Eastman, Peter; Vaidyanathan, Vishal; Houston, Mike; Legrand, Scott; Beberg, Adam L.; Ensign, Daniel L.; Bruns, Christopher M.; Pande, Vijay S.
2009-01-01
We describe a complete implementation of all-atom protein molecular dynamics running entirely on a graphics processing unit (GPU), including all standard force field terms, integration, constraints, and implicit solvent. We discuss the design of our algorithms and important optimizations needed to fully take advantage of a GPU. We evaluate its performance, and show that it can be more than 700 times faster than a conventional implementation running on a single CPU core. PMID:19191337
Haynes, Abby; Brennan, Sue; Carter, Stacy; O'Connor, Denise; Schneider, Carmen Huckel; Turner, Tari; Gallego, Gisselle
2014-09-27
Process evaluation is vital for understanding how interventions function in different settings, including if and why they have different effects or do not work at all. This is particularly important in trials of complex interventions in 'real world' organisational settings where causality is difficult to determine. Complexity presents challenges for process evaluation, and process evaluations that tackle complexity are rarely reported. This paper presents the detailed protocol for a process evaluation embedded in a randomised trial of a complex intervention known as SPIRIT (Supporting Policy In health with Research: an Intervention Trial). SPIRIT aims to build capacity for using research in health policy and program agencies. We describe the flexible and pragmatic methods used for capturing, managing and analysing data across three domains: (a) the intervention as it was implemented; (b) how people participated in and responded to the intervention; and (c) the contextual characteristics that mediated this relationship and may influence outcomes. Qualitative and quantitative data collection methods include purposively sampled semi-structured interviews at two time points, direct observation and coding of intervention activities, and participant feedback forms. We provide examples of the data collection and data management tools developed. This protocol provides a worked example of how to embed process evaluation in the design and evaluation of a complex intervention trial. It tackles complexity in the intervention and its implementation settings. To our knowledge, it is the only detailed example of the methods for a process evaluation of an intervention conducted as part of a randomised trial in policy organisations. We identify strengths and weaknesses, and discuss how the methods are functioning during early implementation. Using 'insider' consultation to develop methods is enabling us to optimise data collection while minimising discomfort and burden for participants. Embedding the process evaluation within the trial design is facilitating access to data, but may impair participants' willingness to talk openly in interviews. While it is challenging to evaluate the process of conducting a randomised trial of a complex intervention, our experience so far suggests that it is feasible and can add considerably to the knowledge generated.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Portwood, J.T.
1995-12-31
This paper discusses a database of information collected and organized during the past eight years from 2,000 producing oil wells in the United States, all of which have been treated with special applications techniques developed to improve the effectiveness of MEOR technology. The database, believed to be the first of its kind, has been generated for the purpose of statistically evaluating the effectiveness and economics of the MEOR process in a wide variety of oil reservoir environments, and is a tool that can be used to improve the predictability of treatment response. The information in the database has also beenmore » evaluated to determine which, if any, reservoir characteristics are dominant factors in determining the applicability of MEOR.« less
From Implementation to Outcomes to Impacts: Designing a Comprehensive Program Evaluation
NASA Astrophysics Data System (ADS)
Shebby, S.
2015-12-01
Funders are often interested in learning about the impact of program activities, yet before the impacts are determined, educational evaluations should first examine program implementation and outcomes. Implementation evaluation examines how and the extent to which program activities are delivered as intended, including the extent to which activities reached the targeted participants. Outcome evaluation is comprised of a systematic examination of the effects that a program has on program participants, such as changes in knowledge, attitudes, beliefs, values, and behaviors. In this presentation, presenters will share insights on evaluating the implementation, outcomes, and impacts associated with an online science curriculum for K-2 students. The science curriculum was designed to provide students with access to science concepts and skills in an interactive and innovative environment, and teachers with embedded, aligned, and on-demand professional development. One of the most important—and challenging—steps in this evaluation was to select outcomes that were well-defined, measurable, and aligned to program activities, as well as relevant to program stakeholders. An additional challenge was to measure implementation given limited access to the classroom environment. This presentation will include a discussion of the process evaluators used to select appropriate implementation indicators and outcomes (teacher and student), design an evaluation approach, and craft data collection instruments. Although examples provided are specific to the K-2 science intervention, the best practices discussed are pertinent to all program and event evaluations. Impact evaluation goes beyond implementation and outcome evaluation to inform whether a program is working or not. It requires a comparison group to inform what outcomes would have been in the absence of the intervention. As such, this presentation will also include a discussion of impacts, including how impacts are defined and measured, and some common challenges in evaluating program impact.
Changes in the fatty acid composition in bitter Lupinus species depend on the debittering process.
Curti, Carolina A; Curti, Ramiro N; Bonini, Norberto; Ramón, Adriana N
2018-10-15
The evaluation of changes in the fatty acid composition in Lupinus species after the debittering process is crucial to determine their nutritional implications. The aim of this study was to evaluate changes in the fatty acid composition in Lupinus albus and L. mutabilis after the debittering process. Lupinus species showed different fatty acid compositions which changed depending on the debittering process applied. The debittering process changed the monounsaturated and polyunsaturated fatty acids in L. albus, whereas in L. mutabilis it changed the w-6/w-3 ratio. However, the total saturated fatty acid content remained stable in both species after the debittering process. The changes in L. albus were associated with the fatty acid desaturation and a conversion into unsaturated fatty acids, whereas in L. mutabilis with the lipid peroxidation by decreasing the linoleic acid content. Nutritional implications of these changes in the fatty acid composition are discussed. Copyright © 2018. Published by Elsevier Ltd.
Loudon, David; Macdonald, Alastair S.; Carse, Bruce; Thikey, Heather; Jones, Lucy; Rowe, Philip J.; Uzor, Stephen; Ayoade, Mobolaji; Baillie, Lynne
2012-01-01
This paper describes the ongoing process of the development and evaluation of prototype visualisation software, designed to assist in the understanding and the improvement of appropriate movements during rehabilitation. The process of engaging users throughout the research project is detailed in the paper, including how the design of the visualisation software is being adapted to meet the emerging understanding of the needs of patients and professionals, and of the rehabilitation process. The value of the process for the design of the visualisation software is illustrated with a discussion of the findings of pre-pilot focus groups with stroke survivors and therapists. PMID:23011812
Artificial intelligence and signal processing for infrastructure assessment
NASA Astrophysics Data System (ADS)
Assaleh, Khaled; Shanableh, Tamer; Yehia, Sherif
2015-04-01
The Ground Penetrating Radar (GPR) is being recognized as an effective nondestructive evaluation technique to improve the inspection process. However, data interpretation and complexity of the results impose some limitations on the practicality of using this technique. This is mainly due to the need of a trained experienced person to interpret images obtained by the GPR system. In this paper, an algorithm to classify and assess the condition of infrastructures utilizing image processing and pattern recognition techniques is discussed. Features extracted form a dataset of images of defected and healthy slabs are used to train a computer vision based system while another dataset is used to evaluate the proposed algorithm. Initial results show that the proposed algorithm is able to detect the existence of defects with about 77% success rate.
Evaluation and development plan of NRTA measurement methods for the Rokkasho Reprocessing Plant
DOE Office of Scientific and Technical Information (OSTI.GOV)
Li, T.K.; Hakkila, E.A.; Flosterbuer, S.F.
Near-real-time accounting (NRTA) has been proposed as a safeguards method at the Rokkasho Reprocessing Plant (RRP), a large-scale commercial boiling water and pressurized water reactors spent-fuel reprocessing facility. NRTA for RRP requires material balance closures every month. To develop a more effective and practical NRTA system for RRP, we have evaluated NRTA measurement techniques and systems that might be implemented in both the main process and the co-denitration process areas at RRP to analyze the concentrations of plutonium in solutions and mixed oxide powder. Based on the comparative evaluation, including performance, reliability, design criteria, operation methods, maintenance requirements, and estimatedmore » costs for each possible measurement method, recommendations for development were formulated. This paper discusses the evaluations and reports on the recommendation of the NRTA development plan for potential implementation at RRP.« less
Implementation and evaluation of LMS mobile application: scele mobile based on user-centered design
NASA Astrophysics Data System (ADS)
Banimahendra, R. D.; Santoso, H. B.
2018-03-01
The development of mobile technology is now increasing rapidly, demanding all activities including learning should be done on mobile devices. It shows that the implementation of mobile application as a learning medium needs to be done. This study describes the process of developing and evaluating the Moodle-based mobile Learning Management System (LMS) application called Student Centered e-Learning Environment (SCeLE). This study discusses the process of defining features, implementing features into the application, and evaluating the application. We define the features using user research and literature study, then we implement the application with user-centered design basis, at the last phase we evaluated the application using usability testing and system usability score (SUS). The purpose of this study is to determine the extent to which this application can help the users doing their tasks and provide recommendation for the next research and development.
Online devices and measuring systems for the automatic control of newspaper printing
NASA Astrophysics Data System (ADS)
Marszalec, Elzbieta A.; Heikkila, Ismo; Juhola, Helene; Lehtonen, Tapio
1999-09-01
The paper reviews the state-of-the-art color measuring systems used for the control of newspaper printing. The printing process requirements are specified and different off-line and on-line color quality control systems, commercially available and under development, are evaluated. Recent market trends in newspaper printing are discussed based on the survey. The study was made on information derived from: conference proceedings (TAGA, IARIGAI, SPIE and IS&T), journals (American Printer, Applied Optics), discussions with experts (GMI, QTI, HONEYWELL, TOBIAS, GretagMacbeth), IFRA Expo'98/Quality Measuring Technologies, commercial brochures, and the Internet. On the background of this review, three different measuring principles, currently, under investigation at VTT Information Technology, are described and their applicability to newspaper printing is evaluated.
Social identity modifies face perception: an ERP study of social categorization
Stedehouder, Jeffrey; Ito, Tiffany A.
2015-01-01
Two studies examined whether social identity processes, i.e. group identification and social identity threat, amplify the degree to which people attend to social category information in early perception [assessed with event-related brain potentials (ERPs)]. Participants were presented with faces of Muslims and non-Muslims in an evaluative priming task while ERPs were measured and implicit evaluative bias was assessed. Study 1 revealed that non-Muslims showed stronger differentiation between ingroup and outgroup faces in both early (N200) and later processing stages (implicit evaluations) when they identified more strongly with their ethnic group. Moreover, identification effects on implicit bias were mediated by intergroup differentiation in the N200. In Study 2, social identity threat (vs control) was manipulated among Muslims. Results revealed that high social identity threat resulted in stronger differentiation of Muslims from non-Muslims in early (N200) and late (implicit evaluations) processing stages, with N200 effects again predicting implicit bias. Combined, these studies reveal how seemingly bottom-up early social categorization processes are affected by individual and contextual variables that affect the meaning of social identity. Implications of these results for the social identity perspective as well as social cognitive theories of person perception are discussed. PMID:25140049
Surgery resident selection and evaluation. A critical incident study.
Edwards, J C; Currie, M L; Wade, T P; Kaminski, D L
1993-03-01
This article reports a study of the process of selecting and evaluating general surgery residents. In personnel psychology terms, a job analysis of general surgery was conducted using the Critical Incident Technique (CIT). The researchers collected 235 critical incidents through structured interviews with 10 general surgery faculty members and four senior residents. The researchers then directed the surgeons in a two-step process of sorting the incidents into categories and naming the categories. The final essential categories of behavior to define surgical competence were derived through discussion among the surgeons until a consensus was formed. Those categories are knowledge/self-education, clinical performance, diagnostic skills, surgical skills, communication skills, reliability, integrity, compassion, organization skills, motivation, emotional control, and personal appearance. These categories were then used to develop an interview evaluation form for selection purposes and a performance evaluation form to be used throughout residency training. Thus a continuum of evaluation was established. The categories and critical incidents were also used to structure the interview process, which has demonstrated increased interview validity and reliability in many other studies. A handbook for structuring the interviews faculty members conduct with applicants was written, and an interview training session was held with the faculty. The process of implementation of the structured selection interviews is being documented currently through qualitative research.
1990-09-28
message queues semaphores processes This report also discusses 630 MTG buffers which are system objects (as are the process table, u- area, etc ). 630...mechanism is associated with a corresponding set of " operation " system calls: mqgend, rmgrcv for messages, semop for semaphores , shmat, shmdt for... Semaphores Semaphores are objects that are used to implement a process synchronisation mechanism. System V semaphores are a generalization of the P and V
The political context of health service regulation.
Krause, E A
1975-01-01
Can regulation work in health services, given the present political context? General issues in the regulatory process are discussed, followed by a consideration of the relevance of these issues to the health care field. Regulatory processes are reviewed for the United States in four areas: credentialling of people, surveillance of delivery systems, quality of materials and technology, and rate-setting or cost control. It is concluded that the process cannot work. Four alternatives are presented and briefly evaluated: tinkering, centralized regulation, national health service, and general nationalization of most major economic sectors.
NASA Astrophysics Data System (ADS)
Vorozhtsov, S. A.; Kudryashova, O. B.; Lerner, M. I.; Vorozhtsov, A. B.; Khrustalyov, A. P.; Pervikov, A. V.
2017-11-01
The authors consider and evaluate the physical parameters and regularities of the process of consolidation of Fe-Cu, Cu-Nb, Ag-Ni, Fe-Pb nanoparticles when creating composite materials by means of shock wave compaction. As a result of theoretical consideration of explosive compaction process, researchers established and discussed the physical process conditions, established a number of threshold pressure values corresponding to different target indicators of the state of the compact. The time of shock wave impact on powders for powder consolidation was estimated.
Digging into Inquiry-Based Earth Science Research
ERIC Educational Resources Information Center
Schultz, Bryan; Yates, Crystal; Schultz, Jayne M.
2008-01-01
To help eighth-grade students experience the excitement of Earth science research, the authors developed an inquiry-based project in which students evaluated and cataloged their campus geology and soils. Following class discussions of rock-weathering and soil-forming processes, students worked in groups to excavate multiple soil pits in the school…
Molecular mechanisms of effects of botulinus and tetanus neurotoxins
NASA Astrophysics Data System (ADS)
Lutsenko, V. K.
1982-10-01
The physiochemical properties of toxin molecules, significance of different amino acids to toxicity and role of ganglio-sides in chemical reception of toxins are discussed. The distinctions of presynaptic effects on the central and peripheral synapses are analyzed. Effects of toxins on main processes involved in synaptic transmission are evaluated.
The Scholarship of Teaching and Learning: Transformation and Transgression
ERIC Educational Resources Information Center
Bolf-Beliveau, Laura
2013-01-01
Chapter Five of "The Scholarship of Teaching and Learning Reconsidered" (2011) suggests that traditional research scholarship methodology can inform and reform the ways in which we value and evaluate teaching. The authors discuss applying research methodology as way to complete this process. This article suggests that using theoretical…
Instructional Improvement in Maryland: Impact on Educators and Students.
ERIC Educational Resources Information Center
Roberts, Jane M. E.; Kenney, Jane L.
The impact of the School Improvement Through Instructional Process (SITIP) program in Maryland schools was evaluated. The program encourages application of research on planned change to implement one or more of four instructional models: (1) Active Teaching--emphasis on direct instruction, review and discussion of homework, individually supervised…
Independent Peer Evaluation of the Large Area Crop Inventory Experiment (LACIE): The LACIE Symposium
NASA Technical Reports Server (NTRS)
1978-01-01
Yield models and crop estimate accuracy are discussed within the Large Area Crop Inventory Experiment. The wheat yield estimates in the United States, Canada, and U.S.S.R. are emphasized. Experimental results design, system implementation, data processing systems, and applications were considered.
The solubility and mobility of arsenic in ground water are influenced by a variety of processes in the northeastern US subjective to geogenic and anthropogenic sources. This presentation will discuss the speciation of arsenic in sediment profiles resulting from ground water disc...
Emerging Uses of Computer Technology in Qualitative Research.
ERIC Educational Resources Information Center
Parker, D. Randall
The application of computer technology in qualitative research and evaluation ranges from simple word processing to doing sophisticated data sorting and retrieval. How computer software can be used for qualitative research is discussed. Researchers should consider the use of computers in data analysis in light of their own familiarity and comfort…
The purpose of this training is to present an overview of site characterization approaches to support evaluation of the potential for Monitored Natural Attenuation (MNA) as a remedy for inorganic contaminants in ground water. The training will include discussion of the types of ...
Review of the activities of COSMIC
NASA Technical Reports Server (NTRS)
Carmon, J. L.
1983-01-01
The activities of the Computer Software Management and Information Center involving the collection, processing, and distribution of software developed under the auspices of NASA and certain other federal agencies are reported. Program checkout and evaluation, inventory control, customer services and marketing, dissemination, program maintenance, and special development tasks are discussed.
Classroom Evaluation of a Rapid Prototyping System.
ERIC Educational Resources Information Center
Tennyson, Stephen A.; Krueger, Thomas J.
2001-01-01
Introduces rapid prototyping which creates virtual models through a variety of automated material additive processes. Relates experiences using JP System 5 in freshman and sophomore engineering design graphics courses. Analyzes strengths and limitations of the JP System 5 and discusses how to use it effectively. (Contains 15 references.)…
Aerospace System Unified Life Cycle Engineering Producibility Measurement Issues
1989-05-01
Control .................................................................. 11-9 5 . C o st...in the development process; these computer -aided models offer clarity approaching that of a prototype model. Once a part geometry is represented...of part geometry , allowing manufacturability evaluation and possibly other computer -integrated manufacturing (CIM) tasks. (Other papers that discuss
Development of Capsular Adhesive Systems and Evaluation of Their Stability.
1985-07-26
Adhesives; Microencapsulation processes, Epoxy resins, Anaerobic systems, Characterization, Microcapsules properties, Stability, Liquid Chromatography...II. TECHNICAL DISCUSSION ................... 5 A. Complementary microencapsulation stu- dies ............................... 5 1...initial phase of this program (1), studies on microencapsulation of adhesive systems were conducted in which the capsule shells are made from the
ERIC Educational Resources Information Center
Macht, Konrad
1978-01-01
Discusses a "rational concept" of integration of audiovisual teaching aids into the foreign language teaching process that would be based on a positive evaluation of teacher-centered instruction. Offers a model for integration of human and technical media. (IFS/WGA)
Program Costing in a Community College
ERIC Educational Resources Information Center
Balinsky, Warren; Burns, John
1975-01-01
This paper discusses improving the budget control process for a community college by use of program cost accounting. The authors suggest that adoption of such a program will improve resource allocation and program evaluation, aid planning, and better inform the public about the purposes, costs, and results of school programs. (JG)
COPROCESSING OF FOSSIL FUELS AND BIOMASS FOR CO2 EMISSION REDUCTION IN THE TRANSPORTATION SECTOR
The paper discusses an evaluation of the Hydrocarb process for conversion of carbonaceous raw material to clean carbon and methanol products. hese products are valuable in the market either as fuel or as chemical commodities. s fuel, methanol and carbon can be used economically, ...
COPROCESSING OF FOSSIL FUELS AND BIOMASS FOR CO2 EMISSION REDUCTION IN THE TRANSPORTATION SECTOR
The paper discusses an evaluation of the Hydrocarb process for conversion of carbonaceous raw material to clean carbon and methanol products. As fuel, methanol and carbon can be used economically, either independently or in slurry form, in efficient heat engines (turbines and int...
Automatic Classification Using Supervised Learning in a Medical Document Filtering Application.
ERIC Educational Resources Information Center
Mostafa, J.; Lam, W.
2000-01-01
Presents a multilevel model of the information filtering process that permits document classification. Evaluates a document classification approach based on a supervised learning algorithm, measures the accuracy of the algorithm in a neural network that was trained to classify medical documents on cell biology, and discusses filtering…
Student Evaluation of CALL Tools during the Design Process
ERIC Educational Resources Information Center
Nesbitt, Dallas
2013-01-01
This article discusses the comparative effectiveness of student input at different times during the design of CALL tools for learning kanji, the Japanese characters of Chinese origin. The CALL software "package" consisted of tools to facilitate the writing, reading and practising of kanji characters in context. A pre-design questionnaire…
Behavior Psychology in the Schools: Innovations in Evaluation, Support, and Consultation.
ERIC Educational Resources Information Center
Luiselli, James K., Ed.; Diament, Charles, Ed.
This volume of "Behavior Psychology in the Schools," discusses key topics in behavioral consultations in public school settings. Following an introduction, articles include: (1) "Focus, Scope, and Practice of Behavioral Consultation to Public Schools" (James K. Luiselli), which describes a four-stage process of consultation and…
LOGO in Education: What, How, Where, Why and Consequences.
ERIC Educational Resources Information Center
Kieren, Thomas E.
This report provides perspectives from the literature and from consultation with LOGO experts for viewing, evaluating, formalizing, and improving use of the LOGO programming language in education. Contents of the report include: a discussion of the instructional structure of LOGO which centers around its turtle mode, list processing nature, and…
Student Inquiry in the Research Process: Part I: Inquiry Research Basics.
ERIC Educational Resources Information Center
Preddy, Leslie B.
2002-01-01
Discusses the appropriate use of inquiry among students, teachers, and library media specialists. Topics include planning for an inquiry research project; collaboration between the library media specialist and classroom teacher; national goals, standards, and best practices; teacher roles for inquiry; and evaluating inquiry research. (LRW)
A Framework for the Selection of Electronic Marketplaces: A Content Analysis Approach.
ERIC Educational Resources Information Center
Stockdale, Rosemary; Standing, Craig
2002-01-01
Discussion of electronic marketplaces focuses on a content analysis of research and practitioner articles that evaluated issues that prospective participants, seeking to purchase goods and services online, need to address in their selection process. Proposes a framework to support electronic marketplace decision making that includes internal…
Objective Criteria for the Selection of Software.
ERIC Educational Resources Information Center
Burk, Laurena
The seven stages in the system development process are discussed in the context of implementing basic arithmetic drill and practice exercises on a computer-based system: (1) feasibility study; (2) requirements definition; (3) alternative specifications; (4) evaluation and selection of an alternative; (5) system design; (6) development and testing;…
The USL NASA PC R and D project: Detailed specifications of objects
NASA Technical Reports Server (NTRS)
Dominick, Wayne D. (Editor); Chum, Frank Y.; Hall, Philip P.; Moreau, Dennis R.; Triantafyllopoulos, Spiros
1984-01-01
The specifications for a number of projects which are to be implemented within the University of Southwestern Louisiana NASA PC R and D Project are discussed. The goals and objectives of the PC development project and the interrelationships of the various components are discussed. Six projects are described. They are a NASA/RECON simulator, a user interface to multiple remote information systems, evaluation of various personal computer systems, statistical analysis software development, interactive presentation system development, and the development of a distributed processing environment. The relationships of these projects to one another and to the goals and objectives of the overall project are discussed.
Design and Evaluation of a Personal Digital Assistant-based Research Platform for Cochlear Implants
Ali, Hussnain; Lobo, Arthur P.; Loizou, Philipos C.
2014-01-01
This paper discusses the design, development, features, and clinical evaluation of a personal digital assistant (PDA)-based platform for cochlear implant research. This highly versatile and portable research platform allows researchers to design and perform complex experiments with cochlear implants manufactured by Cochlear Corporation with great ease and flexibility. The research platform includes a portable processor for implementing and evaluating novel speech processing algorithms, a stimulator unit which can be used for electrical stimulation and neurophysio-logic studies with animals, and a recording unit for collecting electroencephalogram/evoked potentials from human subjects. The design of the platform for real time and offline stimulation modes is discussed for electric-only and electric plus acoustic stimulation followed by results from an acute study with implant users for speech intelligibility in quiet and noisy conditions. The results are comparable with users’ clinical processor and very promising for undertaking chronic studies. PMID:23674422
Hockey-stick steam generator for LMFBR
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hallinan, G.J.; Svedlund, P.E.
1981-01-01
This paper presents the criteria and evaluation leading to the selection of the Hockey Stick Steam Generator Concept and subsequent development of that concept for LMFBR application. The selection process and development of the Modular Steam Generator (MSG) is discussed, including the extensive test programs that culminated in the manufacture and test of a 35 MW(t) Steam Generator. The design of the CRBRP Steam Generator is described, emphasizing the current status and a review of the critical structural areas. CRBRP steam generator development tests are evaluated, with a discussion of test objectives and rating of the usefulness of test resultsmore » to the CRBRP prototype design. Manufacturing experience and status of the CRBRP prototype and plant units is covered. The scaleup of the Hockey Stick concept to large commercial plant application is presented, with an evaluation of scaleup limitations, transient effects, and system design implications.« less
Zhuang, Yan; Xie, Bangtie; Weng, Shengxin; Xie, Yanming
2011-10-01
To discuss the feasibility and necessity of using HIS data integration to build large data warehouse system which is extensively used on re-evaluation of post-marketing traditional Chinese medicine, and to provide the thought and method of the overall design for it. With domestic and overseas' analysis and comparison on clinical experiments' design based on real world using electronic information system, and with characteristics of HIS in China, a general framework was designed and discussed which refers to design thought, design characteristics, existing problems and solutions and so on. A design scheme of HIS data warehouse on re-evaluation of post-marketing traditional Chinese medicine was presented. The design scheme was proved to be high coherence and low coupling, safe, Universal, efficient and easy to maintain, which can effectively solve the problems many hospitals have faced during the process of HIS data integration.
Preliminary Dynamic Feasibility and Analysis of a Spherical, Wind-Driven (Tumbleweed), Martian Rover
NASA Technical Reports Server (NTRS)
Flick, John J.; Toniolo, Matthew D.
2005-01-01
The process and findings are presented from a preliminary feasibility study examining the dynamics characteristics of a spherical wind-driven (or Tumbleweed) rover, which is intended for exploration of the Martian surface. The results of an initial feasibility study involving several worst-case mobility situations that a Tumbleweed rover might encounter on the surface of Mars are discussed. Additional topics include the evaluation of several commercially available analysis software packages that were examined as possible platforms for the development of a Monte Carlo Tumbleweed mission simulation tool. This evaluation lead to the development of the Mars Tumbleweed Monte Carlo Simulator (or Tumbleweed Simulator) using the Vortex physics software package from CM-Labs, Inc. Discussions regarding the development and evaluation of the Tumbleweed Simulator, as well as the results of a preliminary analysis using the tool are also presented. Finally, a brief conclusions section is presented.
Grant, Aileen; Dreischulte, Tobias; Treweek, Shaun; Guthrie, Bruce
2012-08-28
Trials of complex interventions are criticized for being 'black box', so the UK Medical Research Council recommends carrying out a process evaluation to explain the trial findings. We believe it is good practice to pre-specify and publish process evaluation protocols to set standards and minimize bias. Unlike protocols for trials, little guidance or standards exist for the reporting of process evaluations. This paper presents the mixed-method process evaluation protocol of a cluster randomized trial, drawing on a framework designed by the authors. This mixed-method evaluation is based on four research questions and maps data collection to a logic model of how the data-driven quality improvement in primary care (DQIP) intervention is expected to work. Data collection will be predominately by qualitative case studies in eight to ten of the trial practices, focus groups with patients affected by the intervention and quantitative analysis of routine practice data, trial outcome and questionnaire data and data from the DQIP intervention. We believe that pre-specifying the intentions of a process evaluation can help to minimize bias arising from potentially misleading post-hoc analysis. We recognize it is also important to retain flexibility to examine the unexpected and the unintended. From that perspective, a mixed-methods evaluation allows the combination of exploratory and flexible qualitative work, and more pre-specified quantitative analysis, with each method contributing to the design, implementation and interpretation of the other.As well as strengthening the study the authors hope to stimulate discussion among their academic colleagues about publishing protocols for evaluations of randomized trials of complex interventions. DATA-DRIVEN QUALITY IMPROVEMENT IN PRIMARY CARE TRIAL REGISTRATION: ClinicalTrials.gov: NCT01425502.
Expert consensus on best evaluative practices in community-based rehabilitation.
Grandisson, Marie; Thibeault, Rachel; Hébert, Michèle; Cameron, Debra
2016-01-01
The objective of this study was to generate expert consensus on best evaluative practices for community-based rehabilitation (CBR). This consensus includes key features of the evaluation process and methods, and discussion of whether a shared framework should be used to report findings and, if so, which framework should play this role. A Delphi study with two predefined rounds was conducted. Experts in CBR from a wide range of geographical areas and disciplinary backgrounds were recruited to complete the questionnaires. Both quantitative and qualitative analyses were performed to generate the recommendations for best practices in CBR evaluation. A panel of 42 experts reached consensus on 13 recommendations for best evaluative practices in CBR. In regard to the critical qualities of sound CBR evaluation processes, panellists emphasized that these processes should be inclusive, participatory, empowering and respectful of local cultures and languages. The group agreed that evaluators should consider the use of mixed methods and participatory tools, and should combine indicators from a universal list of CBR indicators with locally generated ones. The group also agreed that a common framework should guide CBR evaluations, and that this framework should be a flexible combination between the CBR Matrix and the CBR Principles. An expert panel reached consensus on key features of best evaluative practices in CBR. Knowledge transfer initiatives are now required to develop guidelines, tools and training opportunities to facilitate CBR program evaluations. CBR evaluation processes should strive to be inclusive, participatory, empowering and respectful of local cultures and languages. CBR evaluators should strongly consider using mixed methods, participatory tools, a combination of indicators generated with the local community and with others from a bank of CBR indicators. CBR evaluations should be situated within a shared, but flexible, framework. This shared framework could combine the CBR Matrix and the CBR Principles.
Teaching Workflow Analysis and Lean Thinking via Simulation: A Formative Evaluation
Campbell, Robert James; Gantt, Laura; Congdon, Tamara
2009-01-01
This article presents the rationale for the design and development of a video simulation used to teach lean thinking and workflow analysis to health services and health information management students enrolled in a course on the management of health information. The discussion includes a description of the design process, a brief history of the use of simulation in healthcare, and an explanation of how video simulation can be used to generate experiential learning environments. Based on the results of a survey given to 75 students as part of a formative evaluation, the video simulation was judged effective because it allowed students to visualize a real-world process (concrete experience), contemplate the scenes depicted in the video along with the concepts presented in class in a risk-free environment (reflection), develop hypotheses about why problems occurred in the workflow process (abstract conceptualization), and develop solutions to redesign a selected process (active experimentation). PMID:19412533
Development of high strength, high temperature ceramics
NASA Technical Reports Server (NTRS)
Hall, W. B.
1982-01-01
Improvement in the high-pressure turbopumps, both fuel and oxidizer, in the Space Shuttle main engine were considered. The operation of these pumps is limited by temperature restrictions of the metallic components used in these pumps. Ceramic materials that retain strength at high temperatures and appear to be promising candidates for use as turbine blades and impellers are discussed. These high strength materials are sensitive to many related processing parameters such as impurities, sintering aids, reaction aids, particle size, processing temperature, and post thermal treatment. The specific objectives of the study were to: (1) identify and define the processing parameters that affect the properties of Si3N4 ceramic materials, (2) design and assembly equipment required for processing high strength ceramics, (3) design and assemble test apparatus for evaluating the high temperature properties of Si3N4, and (4) conduct a research program of manufacturing and evaluating Si3N4 materials as applicable to rocket engine applications.
NASA Astrophysics Data System (ADS)
John, R.
The merits of the peening effect in improving the fatigue resistance of ferrous and non-ferrous media is discussed. The machines that perform the peening task are also discussed, including the rotating-wheel plant, pressure-type air-assisted peening machines, and suction systems. The peening process itself is discussed briefly, and an outline of the parameters that affect the product specification is presented. The merits of the Almen test strip as a measure of correct treatment are evaluated, and the two types of devices are discussed for monitoring the flow of peening media. The two types of feed control devices (one for ferrous media and the other for non-ferrous media) for accurately controlling the feed of peening media are also briefly examined.
[A participating study on the didactic-pedagogical education of nursing teachers].
Guariente, M H; Berbel, N A
2000-04-01
Through the participant-research framework, this collective study was carried out by a group of faculty nurses responsible for the course of Nursing Fundamentals at Londrina State University. Considering the discussion that emerged from the participative process and based on the Historical-Critical Pedagogy, the most relevant concepts and pedagogic practices were selected, through the presentation and discussion of the following categories: Goals, Contents, Methodology and Evaluation. Authors concluded that the reflections emerged by and with the group about pedagogic aspects effected the performance of the involved faculty as well as that the collective process must be continuous in order to support the pedagogic development of these professionals, who are educational agents concerned with the improvement of nurses' formation.
A leadership-management training curriculum for pathology residents.
Sims, K L; Darcy, T P
1997-07-01
Leadership and management skills are increasingly critical to the success of pathologists in and outside of academic centers. We describe a leadership and management curriculum in a combined anatomic and clinical pathology residency program. The mentor-based approach incorporates leadership and management skills throughout the residency with a dedicated 2-month rotation during the final year of training. This 2-month rotation is led by a senior faculty pathologist mentor and includes active participation in management activities, small group discussions, reading, and a management process project. The topics for the small group discussions, reading list, mentor-based activities, and completed management process projects are described. Outcomes and evaluations are reported for residents who have completed this curriculum in leadership and management.
[Health technology assessment and its impact on pharmaceutical pricing and reimbursement policies].
Castillo-Laborde, Carla; Silva-Illanes, Nicolás
2014-01-01
The article conceptualizes the pharmaceutical pricing and reimbursement policies related to financial coverage in the context of health systems. It introduces the pharmaceutical market as an imperfect one, in which appropriate regulation is required. Moreover, the basis that guide the pricing and reimbursement processes are defined and described in order to generate a categorization based on whether they are intended to assess the 'added value' and if the evaluation is based on cost-effectiveness criteria. This framework is used to review different types of these policies applied in the international context, discussing the role of the Health Technology Assessment in these processes. Finally, it briefly discusses the potential role of these types of policies in the Chilean context.
Evaluation of two CD-ROMs from a series on cell biology.
Sander, Uwe; Kerlen, Gertraude; Steinke, Mattias; Huk, Thomas; Floto, Christian
2003-01-01
Two CD-ROMs from a series dealing with various major aspects of cell biology are evaluated in this paper using quantitative and qualitative approaches. The findings delimit similarities and differences of the two CD-ROMs and shed light on how the programs could be used in the learning process and how they should not be. The overall impression, as well as the graphical and technical features, received a predominantly good rating. The defined target groups were reached (e.g., students in secondary schools), different learning approaches were supported (e.g., discovery and autonomous learning), the CD-ROMs' usability was assessed as being easy and intuitive, and the majority of the evaluators were satisfied with the level of interactivity. Navigational problems encountered in CD-ROM 1 were overcome by a successful implementation of new navigational functions in CD-ROM 2. Most students found the CD-ROM to be a suitable complement to, or an extension of, their lessons. We conclude that many, but not all of the requirements for the various stages of the learning process could be satisfied with the existing CD-ROMs. The requirements not met are discussed to obtain insights that could help to improve the production of multimedia learning material. The use of quantitative and qualitative approaches in the evaluation of learning modules is discussed, as the study began by collecting and analyzing anecdotal reviews and was then extended to include a qualitative evaluation.
Evaluation of Two CD-ROMs from a Series on Cell Biology
Sander, Uwe; Kerlen, Gertraude; Steinke, Mattias; Huk, Thomas; Floto, Christian
2003-01-01
Two CD-ROMs from a series dealing with various major aspects of cell biology are evaluated in this paper using quantitative and qualitative approaches. The findings delimit similarities and differences of the two CD-ROMs and shed light on how the programs could be used in the learning process and how they should not be. The overall impression, as well as the graphical and technical features, received a predominantly good rating. The defined target groups were reached (e.g., students in secondary schools), different learning approaches were supported (e.g., discovery and autonomous learning), the CD-ROMs' usability was assessed as being easy and intuitive, and the majority of the evaluators were satisfied with the level of interactivity. Navigational problems encountered in CD-ROM 1 were overcome by a successful implementation of new navigational functions in CD-ROM 2. Most students found the CD-ROM to be a suitable complement to, or an extension of, their lessons. We conclude that many, but not all of the requirements for the various stages of the learning process could be satisfied with the existing CD-ROMs. The requirements not met are discussed to obtain insights that could help to improve the production of multimedia learning material. The use of quantitative and qualitative approaches in the evaluation of learning modules is discussed, as the study began by collecting and analyzing anecdotal reviews and was then extended to include a qualitative evaluation. PMID:14673491
What happened after the evaluation?
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bennett, C L
1999-03-12
An ergonomics program including a ergonomic computer workstation evaluations at a research and development facility was assessed three years after formal implementation. As part of the assessment, 53 employees who had been subjects of computer workstation evaluations were interviewed. The documented reports (ergonomic evaluation forms) of the ergonomic evaluations were used in the process of selecting the interview subjects. The evaluation forms also provided information about the aspects of the computer workstation that were discussed and recommended as part of the evaluation, although the amount of detail and completeness of the forms varied. Although the results were mixed and reflectivemore » of the multivariate psychosocial factors affecting employees working in a large organization, the findings led to recommendations for improvements of the program.« less
Pornpattananangkul, Narun; Nadig, Ajay; Heidinger, Storm; Walden, Keegan; Nusslock, Robin
2017-06-01
Although waiting for a reward reduces or discounts its value, some people have a stronger tendency to wait for larger rewards and forgo smaller-but-immediate rewards. This ability to delay gratification is captured by individual differences in so-called intertemporal choices in which individuals are asked to choose between larger-but-delayed versus smaller-but-immediate rewards. The current study used event-related potentials (ERPs) to examine whether enhancement in two neurocognitive processes, outcome anticipation and outcome evaluation, modulate individual variability in intertemporal responses. After completing a behavioral intertemporal choice task, 34 participants performed an ERP gambling task. From this ERP task, we separately examined individual differences in outcome anticipation (stimulus-preceding negativity; SPN), early outcome valuation (feedback-related negativity; FRN), and late outcome evaluation (P3). We observed that both elevated outcome-anticipation (SPN) and late outcome-evaluation (P3) neural processes predicted a stronger preference toward larger-but-delayed rewards. No relationship was observed between intertemporal responses and early outcome evaluation (FRN), indicating that the relationship between outcome evaluation and intertemporal responses was specific to the late outcome-evaluation processing stream. Moreover, multiple regression analyses indicated that the SPN and P3 independently modulate individual differences in intertemporal responses, suggesting separate mechanisms underlie the relationship between these two neurocognitive processes and intertemporal responses. Accordingly, we identify two potential neurocognitive modulators of individual variability in intertemporal responses. We discuss the mechanisms underlying these modulators in terms of anticipation-related processing (SPN) and a saliency bias toward gain (compared to loss) outcomes (P3).
Cost-benefit analysis of space technology
NASA Technical Reports Server (NTRS)
Hein, G. F.; Stevenson, S. M.; Sivo, J. N.
1976-01-01
A discussion of the implications and problems associated with the use of cost-benefit techniques is presented. Knowledge of these problems is useful in the structure of a decision making process. A methodology of cost-benefit analysis is presented for the evaluation of space technology. The use of the methodology is demonstrated with an evaluation of ion thrusters for north-south stationkeeping aboard geosynchronous communication satellites. A critique of the concept of consumers surplus for measuring benefits is also presented.
Designing dual-plate meteoroid shields: A new analysis
NASA Technical Reports Server (NTRS)
Swift, H. F.; Bamford, R.; Chen, R.
1982-01-01
Physics governing ultrahigh velocity impacts onto dual-plate meteor armor is discussed. Meteoroid shield design methodologies are considered: failure mechanisms, qualitative features of effective meteoroid shield designs, evaluating/processing meteoroid threat models, and quantitative techniques for optimizing effective meteoroid shield designs. Related investigations are included: use of Kevlar cloth/epoxy panels in meteoroid shields for the Halley's Comet intercept vehicle, mirror exposure dynamics, and evaluation of ion fields produced around the Halley Intercept Mission vehicle by meteoroid impacts.
Selecting automation for the clinical chemistry laboratory.
Melanson, Stacy E F; Lindeman, Neal I; Jarolim, Petr
2007-07-01
Laboratory automation proposes to improve the quality and efficiency of laboratory operations, and may provide a solution to the quality demands and staff shortages faced by today's clinical laboratories. Several vendors offer automation systems in the United States, with both subtle and obvious differences. Arriving at a decision to automate, and the ensuing evaluation of available products, can be time-consuming and challenging. Although considerable discussion concerning the decision to automate has been published, relatively little attention has been paid to the process of evaluating and selecting automation systems. To outline a process for evaluating and selecting automation systems as a reference for laboratories contemplating laboratory automation. Our Clinical Chemistry Laboratory staff recently evaluated all major laboratory automation systems in the United States, with their respective chemistry and immunochemistry analyzers. Our experience is described and organized according to the selection process, the important considerations in clinical chemistry automation, decisions and implementation, and we give conclusions pertaining to this experience. Including the formation of a committee, workflow analysis, submitting a request for proposal, site visits, and making a final decision, the process of selecting chemistry automation took approximately 14 months. We outline important considerations in automation design, preanalytical processing, analyzer selection, postanalytical storage, and data management. Selecting clinical chemistry laboratory automation is a complex, time-consuming process. Laboratories considering laboratory automation may benefit from the concise overview and narrative and tabular suggestions provided.
Self-aligned block technology: a step toward further scaling
NASA Astrophysics Data System (ADS)
Lazzarino, Frédéric; Mohanty, Nihar; Feurprier, Yannick; Huli, Lior; Luong, Vinh; Demand, Marc; Decoster, Stefan; Vega Gonzalez, Victor; Ryckaert, Julien; Kim, Ryan Ryoung Han; Mallik, Arindam; Leray, Philippe; Wilson, Chris; Boemmels, Jürgen; Kumar, Kaushik; Nafus, Kathleen; deVilliers, Anton; Smith, Jeffrey; Fonseca, Carlos; Bannister, Julie; Scheer, Steven; Tokei, Zsolt; Piumi, Daniele; Barla, Kathy
2017-04-01
In this work, we present and compare two integration approaches to enable self-alignment of the block suitable for the 5- nm technology node. The first approach is exploring the insertion of a spin-on metal-based material to memorize the first block and act as an etch stop layer in the overall integration. The second approach is evaluating the self-aligned block technology employing widely used organic materials and well-known processes. The concept and the motivation are discussed considering the effects on design and mask count as well as the impact on process complexity and EPE budget. We show the integration schemes and discuss the requirements to enable self-alignment. We present the details of materials and processes selection to allow optimal selective etches and we demonstrate the proof of concept using a 16- nm half-pitch BEOL vehicle. Finally, a study on technology insertion and cost estimation is presented.
[Nursing students' perception of the learning process in a hospital setting].
Alves, Elcilene Andreíne Terra Durgante; Cogo, Ana Luísa Petersen
2014-03-01
The aim of this study was to identijf how nursing students perceive and experience the learning process during curricular practice in a hospital setting. A qualitative, retrospective, documentary study was developed in an undergraduate nursing course. Data were comprised of 162 posts made by 34 students in the online discussion forum of the Learning Management System Moodle, during the first half of 2011. The following themes emergedfrom t he thematic content analysis: "nursing students' understanding about the professional practice," and "the teaching and learning process in the perspective of nursing students." The study demonstrated that the forum was a place for reporting experiences such as the description of the physical area, performing procedures, perception of nursing care activities, conJlicts with peers, coping with death and learning evaluation. The online discussion forum needs to be used by professors as a space of interaction so as to contribute to professional training.
The Childhood Obesity Declines Project: Implications for Research and Evaluation Approaches.
Young-Hyman, Deborah; Morris, Kathryn; Kettel Khan, Laura; Dawkins-Lyn, Nicola; Dooyema, Carrie; Harris, Carole; Jernigan, Jan; Ottley, Phyllis; Kauh, Tina
2018-03-01
Childhood obesity remains prevalent and is increasing in some disadvantaged populations. Numerous research, policy and community initiatives are undertaken to impact this pandemic. Understudied are natural experiments. The need to learn from these efforts is paramount. Resulting evidence may not be readily available to inform future research, community initiatives, and policy development/implementation. We discuss the implications of using an adaptation of the Systematic Screening and Assessment (SSA) method to evaluate the Childhood Obesity Declines (COBD) project. The project examined successful initiatives, programs and policies in four diverse communities which were concurrent with significant declines in child obesity. In the context of other research designs and evaluation schemas, rationale for use of SSA is presented. Evidence generated by this method is highlighted and guidance suggested for evaluation of future studies of community-based childhood obesity prevention initiatives. Support for the role of stakeholder collaboratives, in particular the National Collaborative on Childhood Obesity Research, as a synergistic vehicle to accelerate research on childhood obesity is discussed. SSA mapped active processes and provided contextual understanding of multi-level/component simultaneous efforts to reduce rates of childhood obesity in community settings. Initiatives, programs and policies were not necessarily coordinated. And although direct attribution of intervention/initiative/policy components could not be made, the what, by who, how, to whom was temporally associated with statistically significant reductions in childhood obesity. SSA provides evidence for context and processes which are not often evaluated in other data analytic methods. SSA provides an additional tool to layer with other evaluation approaches.
Evaluation of professional supervision in Aotearoa/New Zealand: An interprofessional study.
Davys, Allyson Mary; O'Connell, Michael; May, Janet; Burns, Beverley
2017-06-01
The evaluation of professional supervision has been a focus for discussion in the supervision literature over past decades. A review of the literature in this area, however, suggests that evaluation has been differently defined, variously addressed, and a range of outcomes reported. The present study reports the findings of the first stage of a three-stage study of evaluation in professional supervision in Aotearoa/New Zealand. Experienced practitioners from the four professions of counselling, mental health nursing, psychology, and social work were interviewed to explore how evaluation in professional supervision is understood and actioned in practice. Twenty four semistructured interviews were conducted with supervisees, supervisors, and managers from each of the identified professions. The findings from these interviews indicate that a majority of participants applied some form of evaluation to their supervision arrangement. These evaluations, however, did not reflect an overarching organizational or professional culture of formal evaluation, but rather, an individualized ad-hoc process initiated by one or both of the participants (supervisor and supervisee). These evaluations focussed predominantly on the process, rather than the outcomes, of supervision. While many respondents expressed interest in a formal process for evaluating supervision, a number of concerns were also raised. These concerns included a lack of evaluation skills and resource, the potential for formal evaluation to have a negative impact on the supervision relationship, the importance of maintaining the boundaries of confidentiality, and a wariness regarding the possible use of any information gathered. © 2016 Australian College of Mental Health Nurses Inc.
QoE collaborative evaluation method based on fuzzy clustering heuristic algorithm.
Bao, Ying; Lei, Weimin; Zhang, Wei; Zhan, Yuzhuo
2016-01-01
At present, to realize or improve the quality of experience (QoE) is a major goal for network media transmission service, and QoE evaluation is the basis for adjusting the transmission control mechanism. Therefore, a kind of QoE collaborative evaluation method based on fuzzy clustering heuristic algorithm is proposed in this paper, which is concentrated on service score calculation at the server side. The server side collects network transmission quality of service (QoS) parameter, node location data, and user expectation value from client feedback information. Then it manages the historical data in database through the "big data" process mode, and predicts user score according to heuristic rules. On this basis, it completes fuzzy clustering analysis, and generates service QoE score and management message, which will be finally fed back to clients. Besides, this paper mainly discussed service evaluation generative rules, heuristic evaluation rules and fuzzy clustering analysis methods, and presents service-based QoE evaluation processes. The simulation experiments have verified the effectiveness of QoE collaborative evaluation method based on fuzzy clustering heuristic rules.
[Significance of re-evaluation and development of Chinese herbal drugs].
Gao, Yue; Ma, Zengchun; Zhang, Boli
2012-01-01
The research of new herbal drugs involves in new herbal drugs development and renew the old drugs. It is necessary to research new herbal drugs based on the theory of traditional Chinese medicine (TCM). The current development of famous TCM focuses on the manufacture process, quality control standards, material basis and clinical research. But system management of security evaluation is deficient, the relevant system for the safety assessment TCM has not been established. The causes of security problems, security risks, target organ of toxicity, weak link of safety evaluation, and ideas of safety evaluation are discussed in this paper. The toxicology research of chinese herbal drugs is necessary based on standard of good laboratory practices (GLP), the characteristic of Chinese herbal drugs is necessary to be fully integrated into safety evaluation. The safety of new drug research is necessary to be integrated throughout the entire process. Famous Chinese medicine safety research must be paid more attention in the future.
1977-08-01
major emphasis was on the self-understanding of one’s interpersonal behavior and attitudes , and how they impacted on interpersonal relationships. The...in behavior and attitudes related to increased interpersonal effectiveness? The second part of the study focuses on the relationship of specific 22...process measures are discussed below. Outcome Measurement Two basic instruments were used to assess change from pre-laboratory attitudes and behavior
Exploring global recognition of quality midwifery education: Vision or fiction?
Luyben, Ans; Barger, Mary; Avery, Melissa; Bharj, Kuldip Kaur; O'Connell, Rhona; Fleming, Valerie; Thompson, Joyce; Sherratt, Della
2017-06-01
Midwifery education is the foundation for preparing competent midwives to provide a high standard of safe, evidence-based care for women and their newborns. Global competencies and standards for midwifery education have been defined as benchmarks for establishing quality midwifery education and practice worldwide. However, wide variations in type and nature of midwifery education programs exist. To explore and discuss the opportunities and challenges of a global quality assurance process as a strategy to promote quality midwifery education. Accreditation and recognition as two examples of quality assurance processes in education are discussed. A global recognition process, with its opportunities and challenges, is explored from the perspective of four illustrative case studies from Ireland, Kosovo, Latin America and Bangladesh. The discussion highlights that the establishment of a global recognition process may assist in promoting quality of midwifery education programs world-wide, but cannot take the place of formal national accreditation. In addition, a recognition process will not be feasible for many institutions without additional resources, such as financial support or competent evaluators. In order to achieve quality midwifery education through a global recognition process the authors present 5 Essential Challenges for Quality Midwifery Education. Quality midwifery education is vital for establishing a competent workforce, and improving maternal and newborn health. Defining a global recognition process could be instrumental in moving toward this goal, but dealing with the identified challenges will be essential. Copyright © 2017 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.
Demner-Fushman, D; Elhadad, N
2016-11-10
This paper reviews work over the past two years in Natural Language Processing (NLP) applied to clinical and consumer-generated texts. We included any application or methodological publication that leverages text to facilitate healthcare and address the health-related needs of consumers and populations. Many important developments in clinical text processing, both foundational and task-oriented, were addressed in community- wide evaluations and discussed in corresponding special issues that are referenced in this review. These focused issues and in-depth reviews of several other active research areas, such as pharmacovigilance and summarization, allowed us to discuss in greater depth disease modeling and predictive analytics using clinical texts, and text analysis in social media for healthcare quality assessment, trends towards online interventions based on rapid analysis of health-related posts, and consumer health question answering, among other issues. Our analysis shows that although clinical NLP continues to advance towards practical applications and more NLP methods are used in large-scale live health information applications, more needs to be done to make NLP use in clinical applications a routine widespread reality. Progress in clinical NLP is mirrored by developments in social media text analysis: the research is moving from capturing trends to addressing individual health-related posts, thus showing potential to become a tool for precision medicine and a valuable addition to the standard healthcare quality evaluation tools.
Jackson, Bret; Coffey, Dane; Thorson, Lauren; Schroeder, David; Ellingson, Arin M; Nuckley, David J; Keefe, Daniel F
2012-10-01
In this position paper we discuss successes and limitations of current evaluation strategies for scientific visualizations and argue for embracing a mixed methods strategy of evaluation. The most novel contribution of the approach that we advocate is a new emphasis on employing design processes as practiced in related fields (e.g., graphic design, illustration, architecture) as a formalized mode of evaluation for data visualizations. To motivate this position we describe a series of recent evaluations of scientific visualization interfaces and computer graphics strategies conducted within our research group. Complementing these more traditional evaluations our visualization research group also regularly employs sketching, critique, and other design methods that have been formalized over years of practice in design fields. Our experience has convinced us that these activities are invaluable, often providing much more detailed evaluative feedback about our visualization systems than that obtained via more traditional user studies and the like. We believe that if design-based evaluation methodologies (e.g., ideation, sketching, critique) can be taught and embraced within the visualization community then these may become one of the most effective future strategies for both formative and summative evaluations.
Jackson, Bret; Coffey, Dane; Thorson, Lauren; Schroeder, David; Ellingson, Arin M.; Nuckley, David J.
2017-01-01
In this position paper we discuss successes and limitations of current evaluation strategies for scientific visualizations and argue for embracing a mixed methods strategy of evaluation. The most novel contribution of the approach that we advocate is a new emphasis on employing design processes as practiced in related fields (e.g., graphic design, illustration, architecture) as a formalized mode of evaluation for data visualizations. To motivate this position we describe a series of recent evaluations of scientific visualization interfaces and computer graphics strategies conducted within our research group. Complementing these more traditional evaluations our visualization research group also regularly employs sketching, critique, and other design methods that have been formalized over years of practice in design fields. Our experience has convinced us that these activities are invaluable, often providing much more detailed evaluative feedback about our visualization systems than that obtained via more traditional user studies and the like. We believe that if design-based evaluation methodologies (e.g., ideation, sketching, critique) can be taught and embraced within the visualization community then these may become one of the most effective future strategies for both formative and summative evaluations. PMID:28944349
NASA Technical Reports Server (NTRS)
1979-01-01
A reflectometer which can separately evaluate the spectral and diffuse reflectivities of surfaces is described. A phase locked detection system for the reflectometer is also described. A selective coating on aluminum potentially useful for flat plate solar collector applications is presented. The coating is composed of strongly bound copper oxide (divalent) and is formed by an etching process performed on an aluminum alloy with high copper content. Fabrication costs are expected to be small due to the one stop fabrication process. A number of conclusions gathered from the literature as to the required optical properties of flat plate solar collectors are discussed.
Klingner, Thomas D; Boeniger, Mark F
2002-05-01
Wearing chemical-resistant gloves and clothing is the primary method used to prevent skin exposure to toxic chemicals in the workplace. The process for selecting gloves is usually based on manufacturers' laboratory-generated chemical permeation data. However, such data may not reflect conditions in the workplace where many variables are encountered (e.g., elevated temperature, flexing, pressure, and product variation between suppliers). Thus, the reliance on this selection process is questionable. Variables that may influence the performance of chemical-resistant gloves are identified and discussed. Passive dermal monitoring is recommended to evaluate glove performance under actual-use conditions and can bridge the gap between laboratory data and real-world performance.
Evaluation of scavenging in two-stroke-cycle engines
NASA Technical Reports Server (NTRS)
Venediger, Herbert J
1934-01-01
The viewpoints are discussed, according to which the scavenging of two-stroke-cycle engines can be evaluated, and the relations between scavenging pressure and the quantity of the scavenging medium required, as also between the scavenging pressure and the revolution speed, are developed. It is further shown that the power increase is limited by the scavenging process, so that further researches are desirable for qualitative improvement. These results lead to several conclusions regarding the propulsion of motor vehicles by the two-stroke-cycle engines. Lastly, attention is called to the fundamental defect of the two-dimensional treatment of the scavenging process and to the consequent distinction between the two-dimensional and three-dimensional scavenging-type efficiency.
NASA Astrophysics Data System (ADS)
Williams, Arnold C.; Pachowicz, Peter W.
2004-09-01
Current mine detection research indicates that no single sensor or single look from a sensor will detect mines/minefields in a real-time manner at a performance level suitable for a forward maneuver unit. Hence, the integrated development of detectors and fusion algorithms are of primary importance. A problem in this development process has been the evaluation of these algorithms with relatively small data sets, leading to anecdotal and frequently over trained results. These anecdotal results are often unreliable and conflicting among various sensors and algorithms. Consequently, the physical phenomena that ought to be exploited and the performance benefits of this exploitation are often ambiguous. The Army RDECOM CERDEC Night Vision Laboratory and Electron Sensors Directorate has collected large amounts of multisensor data such that statistically significant evaluations of detection and fusion algorithms can be obtained. Even with these large data sets care must be taken in algorithm design and data processing to achieve statistically significant performance results for combined detectors and fusion algorithms. This paper discusses statistically significant detection and combined multilook fusion results for the Ellipse Detector (ED) and the Piecewise Level Fusion Algorithm (PLFA). These statistically significant performance results are characterized by ROC curves that have been obtained through processing this multilook data for the high resolution SAR data of the Veridian X-Band radar. We discuss the implications of these results on mine detection and the importance of statistical significance, sample size, ground truth, and algorithm design in performance evaluation.
Evaluating a voice recognition system: finding the right product for your department.
Freeh, M; Dewey, M; Brigham, L
2001-06-01
The Department of Radiology at the University of Utah Health Sciences Center has been in the process of transitioning from the traditional film-based department to a digital imaging department for the past 2 years. The department is now transitioning from the traditional method of dictating reports (dictation by radiologist to transcription to review and signing by radiologist) to a voice recognition system. The transition to digital operations will not be complete until we have the ability to directly interface the dictation process with the image review process. Voice recognition technology has advanced to the level where it can and should be an integral part of the new way of working in radiology and is an integral part of an efficient digital imaging department. The transition to voice recognition requires the task of identifying the product and the company that will best meet a department's needs. This report introduces the methods we used to evaluate the vendors and the products available as we made our purchasing decision. We discuss our evaluation method and provide a checklist that can be used by other departments to assist with their evaluation process. The criteria used in the evaluation process fall into the following major categories: user operations, technical infrastructure, medical dictionary, system interfaces, service support, cost, and company strength. Conclusions drawn from our evaluation process will be detailed, with the intention being to shorten the process for others as they embark on a similar venture. As more and more organizations investigate the many products and services that are now being offered to enhance the operations of a radiology department, it becomes increasingly important that solid methods are used to most effectively evaluate the new products. This report should help others complete the task of evaluating a voice recognition system and may be adaptable to other products as well.
Evaluation of thermal network correction program using test temperature data
NASA Technical Reports Server (NTRS)
Ishimoto, T.; Fink, L. C.
1972-01-01
An evaluation process to determine the accuracy of a computer program for thermal network correction is discussed. The evaluation is required since factors such as inaccuracies of temperatures, insufficient number of temperature points over a specified time period, lack of one-to-one correlation between temperature sensor and nodal locations, and incomplete temperature measurements are not present in the computer-generated information. The mathematical models used in the evaluation are those that describe a physical system composed of both a conventional and a heat pipe platform. A description of the models used, the results of the evaluation of the thermal network correction, and input instructions for the thermal network correction program are presented.
Community-Based Participatory Evaluation: The Healthy Start Approach
Braithwaite, Ronald L.; McKenzie, Robetta D.; Pruitt, Vikki; Holden, Kisha B.; Aaron, Katrina; Hollimon, Chavone
2013-01-01
The use of community-based participatory research has gained momentum as a viable approach to academic and community engagement for research over the past 20 years. This article discusses an approach for extending the process with an emphasis on evaluation of a community partnership–driven initiative and thus advances the concept of conducting community-based participatory evaluation (CBPE) through a model used by the Healthy Start project of the Augusta Partnership for Children, Inc., in Augusta, Georgia. Application of the CBPE approach advances the importance of bilateral engagements with consumers and academic evaluators. The CBPE model shows promise as a reliable and credible evaluation approach for community-level assessment of health promotion programs. PMID:22461687
Community-based participatory evaluation: the healthy start approach.
Braithwaite, Ronald L; McKenzie, Robetta D; Pruitt, Vikki; Holden, Kisha B; Aaron, Katrina; Hollimon, Chavone
2013-03-01
The use of community-based participatory research has gained momentum as a viable approach to academic and community engagement for research over the past 20 years. This article discusses an approach for extending the process with an emphasis on evaluation of a community partnership-driven initiative and thus advances the concept of conducting community-based participatory evaluation (CBPE) through a model used by the Healthy Start project of the Augusta Partnership for Children, Inc., in Augusta, Georgia. Application of the CBPE approach advances the importance of bilateral engagements with consumers and academic evaluators. The CBPE model shows promise as a reliable and credible evaluation approach for community-level assessment of health promotion programs.
Focus group discussion in mathematical physics learning
NASA Astrophysics Data System (ADS)
Ellianawati; Rudiana, D.; Sabandar, J.; Subali, B.
2018-03-01
The Focus Group Discussion (FGD) activity in Mathematical Physics learning has helped students perform the stages of problem solving reflectively. The FGD implementation was conducted to explore the problems and find the right strategy to improve the students' ability to solve the problem accurately which is one of reflective thinking component that has been difficult to improve. The research method used is descriptive qualitative by using single subject response in Physics student. During the FGD process, one student was observed of her reflective thinking development in solving the physics problem. The strategy chosen in the discussion activity was the Cognitive Apprenticeship-Instruction (CA-I) syntax. Based on the results of this study, it is obtained the information that after going through a series of stages of discussion, the students' reflective thinking skills is increased significantly. The scaffolding stage in the CA-I model plays an important role in the process of solving physics problems accurately. Students are able to recognize and formulate problems by describing problem sketches, identifying the variables involved, applying mathematical equations that accord to physics concepts, executing accurately, and applying evaluation by explaining the solution to various contexts.
Development and evaluation of polyvinyl-alcohol blend polymer films as battery separators
NASA Technical Reports Server (NTRS)
Manzo, M. A.
1982-01-01
Several dialdehydes and epoxies were evaluated for their suitability as cross-linkers. Optium concentrations of several cross-linking reagents were determined. A two-step method of cross-linking, which involves treatment of the film in an acid or acid periodate bath, was investigated and dropped in favor of a one-step method in which the acid catalyst, which initiates cross-linking, is added to the PVA - cross-linker solution before casting. The cross-linking was thus achieved during the drying step. This one-step method was much more adaptable to commercial processing. Cross-linked films were characterized as alkaline battery separators. Films were prepared in the lab and tested in cells in order to evaluate the effect of film composition and a number of processing parameters on cell performance. These tests were conducted in order to provide a broader data base from which to select optimum processing parameters. Results of the separator screening tests and the cell tests are discussed.
Pornpattananangkul, Narun; Nadig, Ajay; Heidinger, Storm; Walden, Keegan; Nusslock, Robin
2017-01-01
Although waiting for a reward reduces or discounts its value, some people have a stronger tendency to wait for larger rewards and forgo smaller-but-immediate rewards. This ability to delay gratification is captured by individual differences in so-called inter-temporal choices in which individuals are asked to choose between larger-but-delayed versus smaller-but-immediate rewards. The current study used event-related potentials (ERPs) to examine whether enhancement in two neuro-cognitive processes, outcome-anticipation and outcome-evaluation, modulate individual variability in inter-temporal responses. After completing a behavioral inter-temporal choice task, 34 participants performed an ERP gambling task. From this ERP task, we separately examined individual differences in outcome-anticipation (Stimulus-Preceding Negativity, SPN), early outcome-evaluation (Feedback-Related Negativity; FRN) and late outcome-evaluation (P3). We observed that both elevated outcome-anticipation (SPN) and late outcome-evaluation (P3) neural processes predicted a stronger preference toward larger-but-delayed rewards. No relationship was observed between inter-temporal responses and early outcome-evaluation (FRN), indicating that the relationship between outcome-evaluation and inter-temporal responses was specific to the late outcome-evaluation processing stream. Moreover, multiple regression analyses indicated that the SPN and P3 independently modulate individual differences in inter-temporal responses, suggesting separate mechanisms underlie the relationship between these two neuro-cognitive processes and inter-temporal responses. Accordingly, we identify two potential neural-cognitive modulators of individual variability in inter-temporal responses. We discuss the mechanisms underlying these modulators in terms of anticipation-related processing (SPN) and a saliency-bias toward gain (compared to loss) outcomes (P3). PMID:28224457
2017-01-01
In the field of evaluative conditioning (EC), two opposing theories—propositional single-process theory versus dual-process theory—are currently being discussed in the literature. The present set of experiments test a crucial prediction to adjudicate between these two theories: Dual-process theory postulates that evaluative conditioning can occur without awareness of the contingency between conditioned stimulus (CS) and unconditioned stimulus (US); in contrast, single-process propositional theory postulates that EC requires CS-US contingency awareness. In a set of three studies, we experimentally manipulate contingency awareness by presenting the CSs very briefly, thereby rendering it unlikely to be processed consciously. We address potential issues with previous studies on EC with subliminal or near-threshold CSs that limited their interpretation. Across two experiments, we consistently found an EC effect for CSs presented for 1000 ms and consistently failed to find an EC effect for briefly presented CSs. In a third pre-registered experiment, we again found evidence for an EC effect with CSs presented for 1000 ms, and we found some indication for an EC effect for CSs presented for 20 ms. PMID:28989730
Heycke, Tobias; Aust, Frederik; Stahl, Christoph
2017-09-01
In the field of evaluative conditioning (EC), two opposing theories-propositional single-process theory versus dual-process theory-are currently being discussed in the literature. The present set of experiments test a crucial prediction to adjudicate between these two theories: Dual-process theory postulates that evaluative conditioning can occur without awareness of the contingency between conditioned stimulus (CS) and unconditioned stimulus (US); in contrast, single-process propositional theory postulates that EC requires CS-US contingency awareness. In a set of three studies, we experimentally manipulate contingency awareness by presenting the CSs very briefly, thereby rendering it unlikely to be processed consciously. We address potential issues with previous studies on EC with subliminal or near-threshold CSs that limited their interpretation. Across two experiments, we consistently found an EC effect for CSs presented for 1000 ms and consistently failed to find an EC effect for briefly presented CSs. In a third pre-registered experiment, we again found evidence for an EC effect with CSs presented for 1000 ms, and we found some indication for an EC effect for CSs presented for 20 ms.
Cultural adaptation process for international dissemination of the strengthening families program.
Kumpfer, Karol L; Pinyuchon, Methinin; Teixeira de Melo, Ana; Whiteside, Henry O
2008-06-01
The Strengthening Families Program (SFP) is an evidence-based family skills training intervention developed and found efficacious for substance abuse prevention by U.S researchers in the 1980s. In the 1990s, a cultural adaptation process was developed to transport SFP for effectiveness trials with diverse populations (African, Hispanic, Asian, Pacific Islander, and Native American). Since 2003, SFP has been culturally adapted for use in 17 countries. This article reviews the SFP theory and research and a recommended cultural adaptation process. Challenges in international dissemination of evidence-based programs (EBPs) are discussed based on the results of U.N. and U.S. governmental initiatives to transport EBP family interventions to developing countries. The technology transfer and quality assurance system are described, including the language translation and cultural adaptation process for materials development, staff training, and on-site and online Web-based supervision and technical assistance and evaluation services to assure quality implementation and process evaluation feedback for improvements.
Evaluation of Apache Hadoop for parallel data analysis with ROOT
NASA Astrophysics Data System (ADS)
Lehrack, S.; Duckeck, G.; Ebke, J.
2014-06-01
The Apache Hadoop software is a Java based framework for distributed processing of large data sets across clusters of computers, using the Hadoop file system (HDFS) for data storage and backup and MapReduce as a processing platform. Hadoop is primarily designed for processing large textual data sets which can be processed in arbitrary chunks, and must be adapted to the use case of processing binary data files which cannot be split automatically. However, Hadoop offers attractive features in terms of fault tolerance, task supervision and control, multi-user functionality and job management. For this reason, we evaluated Apache Hadoop as an alternative approach to PROOF for ROOT data analysis. Two alternatives in distributing analysis data were discussed: either the data was stored in HDFS and processed with MapReduce, or the data was accessed via a standard Grid storage system (dCache Tier-2) and MapReduce was used only as execution back-end. The focus in the measurements were on the one hand to safely store analysis data on HDFS with reasonable data rates and on the other hand to process data fast and reliably with MapReduce. In the evaluation of the HDFS, read/write data rates from local Hadoop cluster have been measured and compared to standard data rates from the local NFS installation. In the evaluation of MapReduce, realistic ROOT analyses have been used and event rates have been compared to PROOF.
FLAMMABLE GAS TECHNICAL BASIS DOCUMENT
DOE Office of Scientific and Technical Information (OSTI.GOV)
KRIPPS, L.J.
2005-02-18
This document describes the qualitative evaluation of frequency and consequences for double shell tank (DST) and single shell tank (SST) representative flammable gas accidents and associated hazardous conditions without controls. The evaluation indicated that safety-significant SSCs and/or TSRS were required to prevent or mitigate flammable gas accidents. Discussion on the resulting control decisions is included. This technical basis document was developed to support of the Tank Farms Documented Safety Analysis (DSA) and describes the risk binning process for the flammable gas representative accidents and associated represented hazardous conditions. The purpose of the risk binning process is to determine the needmore » for safety-significant structures, systems, and components (SSC) and technical safety requirement (TSR)-level controls for a given representative accident or represented hazardous condition based on an evaluation of the event frequency and consequence.« less
Quality Attribute Techniques Framework
NASA Astrophysics Data System (ADS)
Chiam, Yin Kia; Zhu, Liming; Staples, Mark
The quality of software is achieved during its development. Development teams use various techniques to investigate, evaluate and control potential quality problems in their systems. These “Quality Attribute Techniques” target specific product qualities such as safety or security. This paper proposes a framework to capture important characteristics of these techniques. The framework is intended to support process tailoring, by facilitating the selection of techniques for inclusion into process models that target specific product qualities. We use risk management as a theory to accommodate techniques for many product qualities and lifecycle phases. Safety techniques have motivated the framework, and safety and performance techniques have been used to evaluate the framework. The evaluation demonstrates the ability of quality risk management to cover the development lifecycle and to accommodate two different product qualities. We identify advantages and limitations of the framework, and discuss future research on the framework.
Advances in Integrated Computational Materials Engineering "ICME"
NASA Astrophysics Data System (ADS)
Hirsch, Jürgen
The methods of Integrated Computational Materials Engineering that were developed and successfully applied for Aluminium have been constantly improved. The main aspects and recent advances of integrated material and process modeling are simulations of material properties like strength and forming properties and for the specific microstructure evolution during processing (rolling, extrusion, annealing) under the influence of material constitution and process variations through the production process down to the final application. Examples are discussed for the through-process simulation of microstructures and related properties of Aluminium sheet, including DC ingot casting, pre-heating and homogenization, hot and cold rolling, final annealing. New results are included of simulation solution annealing and age hardening of 6xxx alloys for automotive applications. Physically based quantitative descriptions and computer assisted evaluation methods are new ICME methods of integrating new simulation tools also for customer applications, like heat affected zones in welding of age hardening alloys. The aspects of estimating the effect of specific elements due to growing recycling volumes requested also for high end Aluminium products are also discussed, being of special interest in the Aluminium producing industries.
Nuclear education and training: marriages that work
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hanson, H.D.
1985-11-01
Public Service Electric and Gas Company is meeting the education and training needs of its nuclear department operations, support, and services personnel through a variety of activities in association with institutions of higher education. Activities include credit or credit recommendation programs at the associates, undergraduate, and graduate degree level. The paper emphasizes the process of working with a local college in the development of a new degree program for submission through the State Board of Education. The development, review, evaluation, and approval process is detailed as well as lessons learned. Plans for further development of the program toward ABET accreditationmore » are also described. Samples of the surveys conducted to determine employee interest in terms of academic area, academic level, offering strategies, etc. are presented. The process of soliciting program proposals from universities and colleges, the selection process, and implementation of the programs are also discussed. More briefly described is the preparation for credit recommendation process from regionally accredited groups. External degree programs, off-hours course presentations on-site for undergraduate and graduate credit, faculty extern, student intern, and co-op activities are also discussed.« less
NASA Astrophysics Data System (ADS)
Bos, Nathan Daniel
This dissertation investigates the emerging affordance of the World Wide Web as a place for high school students to become authors and publishers of information. Two empirical studies lay groundwork for student publishing by examining learning issues related to audience adaptation in writing, motivation and engagement with hypermedia, design, problem-solving, and critical evaluation. Two models of student publishing on the World Wide Web were investigated over the course of two 11spth grade project-based science curriculums. In the first curricular model, students worked in pairs to design informative hypermedia projects about infectious diseases that were published on the Web. Four case studies were written, drawing on both product- and process-related data sources. Four theoretically important findings are illustrated through these cases: (1) multimedia, especially graphics, seemed to catalyze some students' design processes by affecting the sequence of their design process and by providing a connection between the science content and their personal interest areas, (2) hypermedia design can demand high levels of analysis and synthesis of science content, (3) students can learn to think about science content representation through engagement with challenging design tasks, and (4) students' consideration of an outside audience can be facilitated by teacher-given design principles. The second Web-publishing model examines how students critically evaluate scientific resources on the Web, and how students can contribute to the Web's organization and usability by publishing critical reviews. Students critically evaluated Web resources using a four-part scheme: summarization of content, content, evaluation of credibility, evaluation of organizational structure, and evaluation of appearance. Content analyses comparing students' reviews and reviewed Web documents showed that students were proficient at summarizing content of Web documents, identifying their publishing source, and evaluating their organizational features; however, students struggled to identify scientific evidence, bias, or sophisticated use of media in Web pages. Shortcomings were shown to be partly due to deficiencies in the Web pages themselves and partly due to students' inexperience with the medium or lack of critical evaluation skills. Future directions of this idea are discussed, including discussion of how students' reviews have been integrated into a current digital library development project.
Wäscher, Sebastian; Salloch, Sabine; Ritter, Peter; Vollmann, Jochen; Schildmann, Jan
2017-05-01
This article describes a process of developing, implementing and evaluating a clinical ethics support service intervention with the goal of building up a context-sensitive structure of minimal clinical-ethics in an oncology department without prior clinical ethics structure. Scholars from different disciplines have called for an improvement in the evaluation of clinical ethics support services (CESS) for different reasons over several decades. However, while a lot has been said about the concepts and methodological challenges of evaluating CESS up to the present time, relatively few empirical studies have been carried out. The aim of this article is twofold. On the one hand, it describes a process of development, modifying and evaluating a CESS intervention as part of the ETHICO research project, using the approach of qualitative-formative evaluation. On the other hand, it provides a methodological analysis which specifies the contribution of qualitative empirical methods to the (formative) evaluation of CESS. We conclude with a consideration of the strengths and limitations of qualitative evaluation research with regards to the evaluation and development of context sensitive CESS. We further discuss our own approach in contrast to rather traditional consult or committee models. © 2017 John Wiley & Sons Ltd.
Meeting the challenge of policy-relevant science: lessons from a water resource project
Lamb, Berton L.
1986-01-01
Water resource scientists face complex tasks in evaluating aspects of water projects, but relatively few assessment procedures have been applied and accepted as standard applications. Decision-makers often rely on environmental assessments to evaluate the value and operation of projects. There is often confusion about scientists' role in policy decisions. The scientist can affect policy-making as an expert withess, an advocate or a surrogate. By understanding the policy process, scientists can make their work more “policy relevant.” Using the Terror Lake hydro project in Alaska as a guide, three lessons are discussed: (1) not all problems are able to be solved with technology; (2) policy-relevant technology is rarely imposed on a problem; and (3) the scientist need not just react to the policy process, but can have an impact on how that process unfolds.
An Adaptive Scaffolding E-Learning System for Middle School Students' Physics Learning
ERIC Educational Resources Information Center
Chen, Ching-Huei
2014-01-01
This study presents a framework that utilizes cognitive and motivational aspects of learning to design an adaptive scaffolding e-learning system. It addresses scaffolding processes and conditions for designing adaptive scaffolds. The features and effectiveness of this adaptive scaffolding e-learning system are discussed and evaluated. An…
La Educacion Continua de Profesionales de la Salud--Un Modelo para su Desarrollo
ERIC Educational Resources Information Center
Stensland, Per G.
1974-01-01
The author suggests a framework for planning and evaluating continuing education, giving attention to the learner, his objectives, and the learning process; these components are discussed in determining the special characteristics of the continuing education of professional health workers, and a model program is presented. The article is in…
Democratic Strategies Enhance Engagement and Valued Results
ERIC Educational Resources Information Center
Bracken, Susan; Grable, Lisa; O'Brien, Margaret; Sobrero, Pat; Warren, Alice
2009-01-01
This article discusses the planning, implementation, and evaluation of a deliberative public issues forum held at North Carolina State University in early 2008. The forum itself was a part of a larger university strategic planning process. In spite of tight time constraints, the planning team made a decision to tailor the forum according to…
A Model for Effective Teaching and Learning in Research Methods.
ERIC Educational Resources Information Center
Poindexter, Paula M.
1998-01-01
Proposes a teaching model for making research relevant. Presents a case study of the model as used in advertising and public relations research classes. Notes that the model consists of a knowledge base, team process, a realistic goal-oriented experience, self-management, expert consultation, and evaluation and synthesis. Discusses resulting…
Using lesson study to integrate information literacy throughout the curriculum.
Stombaugh, Angie; Sperstad, Rita; Vanwormer, Arin; Jennings, Eric; Kishel, Hans; Vogh, Bryan
2013-01-01
To develop evidence-based practice skills, students need to be capable of retrieving various levels of scholarly information, evaluating its usefulness, and applying it to clinical practice. The authors discuss the process of developing an information literacy curriculum for a cohort of students over a 5-semester nursing program using lesson study.
Evaluation of skin melanoma in spectral range 450-950 nm using principal component analysis
NASA Astrophysics Data System (ADS)
Jakovels, D.; Lihacova, I.; Kuzmina, I.; Spigulis, J.
2013-06-01
Diagnostic potential of principal component analysis (PCA) of multi-spectral imaging data in the wavelength range 450- 950 nm for distant skin melanoma recognition is discussed. Processing of the measured clinical data by means of PCA resulted in clear separation between malignant melanomas and pigmented nevi.
The Effect of Person Centered Planning Activities on the IEP/Transition Planning Process.
ERIC Educational Resources Information Center
Miner, Craig A.; Bates, Paul E.
1997-01-01
A study of 22 students with mental retardation and their families evaluated the impact of person-centered planning activities on several variables related to a student's individual education program/transition planning meeting. Person-centered planning had a significant effect on parent participation in meetings, but not on discussion of…
NASA Technical Reports Server (NTRS)
1976-01-01
The engineering analyses and evaluation studies conducted for the Software Requirements Analysis are discussed. Included are the development of the study data base, synthesis of implementation approaches for software required by both mandatory onboard computer services and command/control functions, and identification and implementation of software for ground processing activities.
Human Capital: A Self-Assessment Checklist for Agency Leaders. Version 1.
ERIC Educational Resources Information Center
Comptroller General of the U.S., Washington, DC.
This document presents and discusses a self-assessment checklist that the General Accounting Office (GAO) developed to enable agency leaders to examine their human capital efforts through a process consisting of the following stages: analyze and plan; implement change; and evaluate and continuously improve. The preface defines the term "human…
A Study of the Academic Advisement System in a Community College. AIR Forum 1979 Paper.
ERIC Educational Resources Information Center
Capoor, Madan
The academic advisement system in a large, comprehensive community college is evaluated. Student and faculty questionnaires were designed to measure perceptions of the processes and outcomes of the advisement system. Findings from 841 student questionnaires are reported and discussed. The survey investigated background variables, process…