Sample records for interactivate assessment explorers

  1. Interactivism: Change, Sensory-Emotional Intelligence, and Intentionality in Being and Learning.

    ERIC Educational Resources Information Center

    Bichelmeyer, Barbara A.

    This paper documents the theoretical framework of interactivism; articulates the pedagogical theory which frames its assumptions regarding effective educational practice; positions the pedagogy of interactivism against traditional pedagogical practice; and argues for the educational importance of the interactivist view. Interactivism is the term…

  2. Young Entrepreneurs: Young People Dream of Becoming Entrepreneurs, despite America's Lingering Recession

    ERIC Educational Resources Information Center

    Ewing Marion Kauffman Foundation, 2011

    2011-01-01

    An August 2010 Harris Interactive[R] survey, commissioned by the Ewing Marion Kauffman Foundation, posed questions about entrepreneurship to 5,077 U.S. young people ages eight to twenty-four. The results show that business ownership continues to capture the imaginations of America's youth, particularly for those who know a successful entrepreneur…

  3. European Science Notes Information Bulletin Reports on Current European/ Middle Eastern Science

    DTIC Science & Technology

    1991-12-01

    Symposium 89, F.-L. Krause , H. Jansen, eds., held in Berlin, NY:ASME. FRG November 1989. Hansmann, W. November. 1985. Interactiver entwurf und Nowacki, H...8217 Smoothing of Multipatch Bzier Surfaces - Curvature Approximation and Knot Removal for Wolfgang Schwarz, EDS GmbH, FRG (A). Handling Scattered Data - Bernd...Physical Oceanography research vessel. The Institute has three CTDs which have been used to obtain a very complete hydrographic series Dr. Wolfgang F

  4. Efficacy and safety of varenicline for smoking cessation in people living with HIV in France (ANRS 144 Inter-ACTIV): a randomised controlled phase 3 clinical trial.

    PubMed

    Mercié, Patrick; Arsandaux, Julie; Katlama, Christine; Ferret, Samuel; Beuscart, Aurélie; Spadone, Christian; Duvivier, Claudine; Reynes, Jacques; Wirth, Nathalie; Moinot, Laetitia; Bénard, Antoine; Zucman, David; Duval, Xavier; Molina, Jean-Michel; Spire, Bruno; Fagard, Catherine; Chêne, Geneviève

    2018-03-01

    Tobacco smoking is common in people living with HIV, but high-quality evidence on interventions for smoking cessation is not available in this population. We aimed to assess the efficacy and safety of varenicline with counselling to aid smoking cessation in people living with HIV. The ANRS 144 Inter-ACTIV randomised, parallel, double-blind, multicentre, placebo-controlled phase 3 trial was done at 30 clinical hospital sites in France. People living with HIV who had smoked at least ten cigarettes per day for 1 year or longer, were motivated to stop smoking, were not dependent on another psychoactive substance, and had no history of depression or suicide attempt were eligible. Using a computer-generated randomisation sequence, we allocated (1:1) the patients to receive either varenicline titrated to two 0·5 mg doses twice daily or placebo twice daily for 12 weeks, plus face-to-face counselling. Patients and investigators were masked to treatment group allocation. Patients who were not abstinent at week 24 were offered open-label varenicline for 12 additional weeks. The primary outcome was the proportion of smokers continuously abstinent from week 9 to week 48. Smoking status was confirmed by carbon monoxide in exhaled air. Primary analyses were done in both the intention-to-treat (ITT) population and modified ITT (mITT) population, which comprised all patients who took at least one tablet of their assigned study treatment. The safety analyses were done in the mITT population. The trial is registered at ClinicalTrials.gov, number NCT00918307. The trial status is complete. From Oct 26, 2009, to Dec 20, 2012, of 303 patients assessed for eligibility, 248 patients were randomly assigned to the varenicline group (n=123) or the placebo group (n=125). After randomisation, one participant initially assigned to the placebo group was excluded from the ITT analysis for a regulatory reason (no French health-care coverage). 102 patients in the varenicline group and 111 patients in the placebo group received at least one dose of their assigned treatment and were included in the mITT analysis. In the ITT analysis, varenicline was associated with a higher proportion of patients achieving continuous abstinence over the study period (week 9-48): 18 (15%, 95% CI 8-21) of 123 in the varenicline group versus eight (6%, 2-11) of 124 in the placebo group, adjusted odds ratio (OR) 2·5 (95% CI 1·0-6·1; p=0·041). In the mITT analysis, varenicline was also associated with higher continuous abstinence: 18 (18%, 95% CI 10-25) of 102 versus eight (7%, 2-12) of 111 in the placebo group (adjusted OR 2·7, 95% CI 1·1-6·5; p=0·029). The incidence of depression was 2·4 per 100 person-years (95% CI 0·6-9·5; two [2%] of 102) in the varenicline group and 12·4 per 100 person-years (95% CI 6·9-22·5; 11 [10%] of 111) in the placebo group. 14 (7%) of 213 participants had 18 cardiovascular events: six (6%) of 102 people in the varenicline group and eight (7%) of 111 people in the placebo group. Varenicline is safe and efficacious for smoking cessation in people living with HIV and should be recommended as the standard of care. The French National Institute for Health and Medical Research (INSERM)-French National Agency for Research on AIDS and Viral Hepatitis (ANRS) and Pfizer. Copyright © 2018 Elsevier Ltd. All rights reserved.

  5. Impact of cost sharing on prescription drugs used by Medicare beneficiaries.

    PubMed

    Goedken, Amber M; Urmie, Julie M; Farris, Karen B; Doucette, William R

    2010-06-01

    Incentive-based prescription drug cost sharing can encourage seniors to use generic medications. Little information exists about prescription drug cost sharing and generic use in employer-sponsored plans after the implementation of Medicare Part D. To compare prescription drug cost sharing across prescription insurance type for Medicare beneficiaries after Medicare Part D, to assess the impact of that cost sharing on the number of medications used, and to examine how generic utilization rates differ before and after Medicare Part D and across the type of insurance. This longitudinal study of Medicare beneficiaries aged 65 years and older used Web-based surveys administered in 2005 and 2007 by Harris Interactive((R)) to collect information on prescription drug coverage and medication use. Co-payment plans were categorized as low, medium, or high co-payment plans. Multiple regression was used to assess the impact of co-payment rank on the number of prescription drugs. t-Tests and analysis of variance were used to compare generic use over time and between coverage types. One thousand two hundred twenty and 1024 respondents completed the baseline and follow-up surveys, respectively. Among 3-tier co-payment plans, brand drug co-payments were higher for Part D plans ($26 for preferred brand and $55 for nonpreferred brand) than employer-based plans ($20 for preferred brand and $39 for nonpreferred brand). Co-payment was not a significant predictor for the number of prescription drugs. Generic use was lowest among beneficiaries in employer plans both before and after Part D. In 2007, generic use among beneficiaries with Part D was not significantly different from the generic use for beneficiaries with no drug coverage. Medicare beneficiaries in Part D had higher cost sharing amounts than those with employer coverage, but higher cost sharing was not significantly linked to lower prescription use. Generic use for Part D beneficiaries was higher than that for beneficiaries with employer coverage but the same as that for beneficiaries without drug coverage. Copyright 2010 Elsevier Inc. All rights reserved.

  6. JAXA's Space Exploration Scenario

    NASA Astrophysics Data System (ADS)

    Sato, N. S.

    2018-04-01

    Japan Aerospace Exploration Agency (JAXA) has been studying space exploration scenario, including human exploration for Japan since 2015, which encompasses goals, knowledge gap assessment, and architecture. assessment, and technology roadmap.

  7. Data sources and compilation: Chapter 27 in Petroleum systems and geologic assessment of oil and gas in the San Joaquin Basin Province, California

    USGS Publications Warehouse

    Klett, T.R.; Schmoker, James W.

    2007-01-01

    Geologic, production, and exploration/discovery-history data are used by the U.S. Geological Survey to aid in the assessment of petroleum resources. These data, as well as the broad knowledge and experience of the assessing geologists, are synthesized to provide, for each assessment unit, geologic and exploration models upon which estimates are made of the number and sizes of undiscovered accumulations for conventional assessment units or number and total recoverable volumes of untested cells for continuous assessment units (input data for resource calculations). Quantified geologic information and trends in production and exploration/discovery-history data with respect to time and exploration effort provide guides for the estimating parameters of variables recorded on the input-data forms (input data) used to calculate petroleum resources. An Assessment Review Team reviews proposed geologic and exploration models and input data for each assessment unit in formal assessment meetings. The Assessment Review Team maintains the accuracy and consistency of the assessment procedure during the formal assessment meetings.

  8. Assessment Leaders' Perspectives of Institutional Cultures of Assessment: A Delphi Study

    ERIC Educational Resources Information Center

    Fuller, Matthew; Henderson, Susan; Bustamante, Rebecca

    2015-01-01

    Institutional cultures of assessment are praised as beneficial to student learning. Yet, extant studies have not explored the theoretical foundations and pragmatic approaches to shaping cultures of assessment. The researchers used the Delphi method to explore 10 higher education assessment leaders' attitudes and theoretical perspectives regarding…

  9. Enhancing a Career Exploration Program for 8th Grade Students with an Assessment for the Multiple Intelligences.

    ERIC Educational Resources Information Center

    Shearer, C. Branton

    The use of a multiple intelligences (MI) assessment to enhance a career exploration program for eighth graders was studied. All of the eighth graders (n=160) in a suburban middle school completed three sets of activities as part of their career exploration program. Students completed a multiple intelligences self-assessment, the Multiple…

  10. Assessing Adults' Career Exploration: Development and Validation of the Vocational and Maternal Identity Exploration Scales

    ERIC Educational Resources Information Center

    Gross-Spector, Michal; Cinamon, Rachel Gali

    2018-01-01

    To promote our theoretical understanding regarding the exploration process during adulthood, the current study focusses on this process as it relates to work and family life roles and the relations between them, during the transition to motherhood. Two instruments assessing vocational and maternal exploration, relating to self and environment…

  11. Exploring Learning-Oriented Assessment Processes

    ERIC Educational Resources Information Center

    Carless, David

    2015-01-01

    This paper proposes a model of learning-oriented assessment to inform assessment theory and practice. The model focuses on three interrelated processes: the assessment tasks which students undertake; students' development of self-evaluative capacities; and student engagement with feedback. These three strands are explored through the analysis of…

  12. Exploring the Relationship between K-12 Public School Teachers' Conceptions of Assessment and Their Classroom Assessment Confidence Levels

    ERIC Educational Resources Information Center

    Ludwig, Naomi Wayne

    2014-01-01

    Studies have shown that teachers' beliefs influence their assessment practices. However, the overarching framework of those beliefs in relation to teachers' classroom assessment confidence has been largely unexamined. This research explored teachers' conceptions of assessment and their confidence regarding the implementation of sound classroom…

  13. Beliefs, Practices, and Reflection: Exploring a Science Teacher's Classroom Assessment through the Assessment Triangle Model

    ERIC Educational Resources Information Center

    Lyon, Edward G.

    2011-01-01

    This paper describes the Assessment Practices Framework and how I used it to study a high school Chemistry teacher as she designed, implemented, and learned from a chemistry lab report. The framework consists of exploring three teacher-centered components of classroom assessment (assessment beliefs, practices, and reflection) and analyzing…

  14. Scientific Assessment of NASA's Solar System Exploration Roadmap

    NASA Technical Reports Server (NTRS)

    1996-01-01

    At its June 24-28, 1996, meeting, the Space Studies Board's Committee on Planetary and Lunar Exploration (COMPLEX), chaired by Ronald Greeley of Arizona State University, conducted an assessment of NASA's Mission to the Solar System Roadmap report. This assessment was made at the specific request of Dr. Jurgen Rahe, NASA's science program director for solar system exploration. The assessment includes consideration of the process by which the Roadmap was developed, comparison of the goals and objectives of the Roadmap with published National Research Council (NRC) recommendations, and suggestions for improving the Roadmap.

  15. Understanding the Impact of Assessment on Students in Problem-Based Learning

    ERIC Educational Resources Information Center

    Savin-Baden, Maggi

    2004-01-01

    This article explores assessment in the context of problem-based learning (PBL) at three different levels. Firstly, it examines the position of assessment in the current system of higher education and, secondly, it examines students' experiences of assessment in problem-based programmes. The article draws on research into PBL that explored staff…

  16. Exploration of Culturally Proficient Mental Health Assessment and Treatment Practices of Black/African American Clients

    ERIC Educational Resources Information Center

    Glover, Tina Marie

    2012-01-01

    Changing trends within the mental health system treatment practices demand exploration of the cultural context of assessment and treatment of Black/African Americans. Culturally competent assessments include a realistic integration of historical context. Clinicians counseling Black/African Americans must be prepared to assess and address PTSD,…

  17. Informal Formative Assessment and Scientific Inquiry: Exploring Teachers' Practices and Student Learning

    ERIC Educational Resources Information Center

    Ruiz-Primo, Maria Araceli; Furtak, Erin Marie

    2006-01-01

    What does informal formative assessment look like in the context of scientific inquiry teaching? Is it possible to identify different levels of informal assessment practices? Can different levels of informal assessment practices be related to levels of student learning? This study addresses these issues by exploring how 4 middle school science…

  18. Feedback as Dialogue: Exploring the Links between Formative Assessment and Social Software in Distance Learning

    ERIC Educational Resources Information Center

    Hatzipanagos, Stylianos; Warburton, Steven

    2009-01-01

    The paper explores the relationship between formative assessment and social software. Formative assessment practices though beneficial for student learning become marginalised and constrained in open and distance learning environments in higher education. Feedback is a key factor in formative assessment and learners can benefit from the deployment…

  19. Planetary Geology: Goals, Future Directions, and Recommendations

    NASA Technical Reports Server (NTRS)

    1988-01-01

    Planetary exploration has provided a torrent of discoveries and a recognition that planets are not inert objects. This expanded view has led to the notion of comparative planetology, in which the differences and similarities among planetary objects are assessed. Solar system exploration is undergoing a change from an era of reconnaissance to one of intensive exploration and focused study. Analyses of planetary surfaces are playing a key role in this transition, especially as attention is focused on such exploration goals as returned samples from Mars. To assess how the science of planetary geology can best contribute to the goals of solar system exploration, a workshop was held at Arizona State University in January 1987. The participants discussed previous accomplishments of the planetary geology program, assessed the current studies in planetary geology, and considered the requirements to meet near-term and long-term exploration goals.

  20. A Comparative Study on the Practice of Continuous Assessment between Addis Ababa and Unity Universities

    ERIC Educational Resources Information Center

    Zeleke, Aytaged Sisay

    2013-01-01

    This paper aims to explore the practice of continuous assessment at Unity University College and Addis Ababa University. It has also investigated constraints instructors say they have been facing in implementing continuous assessment. Students' attitudes about the practice of this assessment mode towards their course achievements were explored.…

  1. Exploring Formative Assessment in Primary School Classrooms: Developing a Framework of Actions and Strategies

    ERIC Educational Resources Information Center

    Antoniou, Panayiotis; James, Mary

    2014-01-01

    The importance of formative assessment in facilitating student learning has been well established in the literature. However, defining and implementing formative assessment in classroom settings is a rather complicated task. The aim of this study is to explore formative assessment, as implemented in primary classrooms in Cyprus, and develop a…

  2. Postgraduate Education to Support Organisation Change: A Reflection on Reflection

    ERIC Educational Resources Information Center

    Stewart, Jim; Keegan, Anne; Stevens, Pam

    2008-01-01

    Purpose: This paper aims to explore how teaching and assessing reflective learning skills can support postgraduate practitioners studying organisational change and explores the challenges for tutors in assessing these journals. Design/methodology/approach: Assessment criteria were developed from the literature on reflective practice and…

  3. An exploration of the knowledge base used by Irish and U.S. child protection social workers in the assessment of intimate partner violence.

    PubMed

    Forgey, Mary Ann; Allen, Mary; Hansen, Johna

    2014-01-01

    Child welfare practitioners in many countries now have increased responsibility for assessing intimate partner violence (IPV) as part of their child risk assessment process. Much research-based knowledge has accumulated about IPV and its impact on children that can inform this process. This exploratory study examined the extent to which research-based knowledge in IPV is influencing what child welfare practitioners explore in relation to IPV during their assessment process. Using a focus group format, two cohorts of child welfare practitioners, one located in Dublin County, Ireland, and one from the New York City metropolitan area, were asked what information they deem critical to explore about IPV, why they explore this content, and how they explore it. Results indicated that a wide range of information about IPV was reported as gathered by both groups, however, explicit research knowledge was not identified as a major influence for exploring these areas. Standardized IPV risk assessment instruments were also not reported as used by any of the participants. Other influences, such as practice experience, social work education, and legal or regulatory directives, had a much greater influence on the social worker's information gathering process in relation to IPV than research.

  4. Exploring Crossing Differential Item Functioning by Gender in Mathematics Assessment

    ERIC Educational Resources Information Center

    Ong, Yoke Mooi; Williams, Julian; Lamprianou, Iasonas

    2015-01-01

    The purpose of this article is to explore crossing differential item functioning (DIF) in a test drawn from a national examination of mathematics for 11-year-old pupils in England. An empirical dataset was analyzed to explore DIF by gender in a mathematics assessment. A two-step process involving the logistic regression (LR) procedure for…

  5. 43 CFR 3930.40 - Assessments for missing diligence milestones.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR RANGE MANAGEMENT (4000) MANAGEMENT OF OIL SHALE EXPLORATION AND LEASES Management of Oil Shale Exploration Licenses and Leases § 3930.40 Assessments for...

  6. 43 CFR 3930.40 - Assessments for missing diligence milestones.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MANAGEMENT OF OIL SHALE EXPLORATION AND LEASES Management of Oil Shale Exploration Licenses and Leases § 3930.40 Assessments for...

  7. 43 CFR 3930.40 - Assessments for missing diligence milestones.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MANAGEMENT OF OIL SHALE EXPLORATION AND LEASES Management of Oil Shale Exploration Licenses and Leases § 3930.40 Assessments for...

  8. 43 CFR 3930.40 - Assessments for missing diligence milestones.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MANAGEMENT OF OIL SHALE EXPLORATION AND LEASES Management of Oil Shale Exploration Licenses and Leases § 3930.40 Assessments for...

  9. Exploring a Framework for Consequential Validity for Performance-Based Assessments

    ERIC Educational Resources Information Center

    Kim, Su Jung

    2017-01-01

    This study explores a new comprehensive framework for understanding elements of validity, specifically for performance assessments that are administered within specific and dynamic contexts. The adoption of edTPA is a good empirical case for examining the concept of consequential validity because this assessment has been implemented at the state…

  10. Technology-Supported Formative and Summative Assessment of Collaborative Scientific Inquiry.

    ERIC Educational Resources Information Center

    Hickey, Daniel T.; DeCuir, Jessica; Hand, Bryon; Kyser, Brandon; Laprocina, Simona; Mordica, Joy

    This study defined and validated a new set of dimensions, new anchoring descriptions, and a new rubric format for assessing participation in collaboration. One strand of the research explored the use of analog video-technology to conduct summative assessment of collaborative inquiry. The second strand of the research explored the use of video…

  11. Student Views on Assessment Activities: Perspectives from Their Experience on an Undergraduate Programme

    ERIC Educational Resources Information Center

    Healy, Margaret; McCutcheon, Maeve; Doran, John

    2014-01-01

    Research on assessment activities has considered student responses to specific initiatives, but broader concerns underlying these responses have not been fully explored. Using a survey methodology, this paper explores how students view assessment activities, from the perspective of their experience on a four-year undergraduate programme,…

  12. Characterizing and Assessing Co-Curricular Activities for Graduate and Professional-School Students: Exploring the Value of Intentional Assessment Planning and Practice

    ERIC Educational Resources Information Center

    Waryas, Diane E.

    2015-01-01

    This chapter explores the importance of systematic evaluation of co-curricular activities directed at graduate- and professional- school students. Approaches to assessment and benefits of sound practice are presented along with the critical role that institutional researchers can play.

  13. Being Judged, Being Assessed: Young People's Perspective of Assessment in Youth Justice and Education

    ERIC Educational Resources Information Center

    Ellis, Katie; France, Alan

    2012-01-01

    Research from the Economic and Social Research Council programme on Pathways Into and Out of Crime prioritised young people's "voices" in exploring experiences of crime and a range of intervention services. Drawing on data from interviews with 110 young people, this paper explores their perspectives of professional assessment. Embedded…

  14. Curator and Critic: Role of the Assessor in Aesthetic Fields

    ERIC Educational Resources Information Center

    Jacobs, Rachael

    2012-01-01

    Assessment in aesthetic fields presents a myriad of challenges in the higher education environment. This paper uses a metaphorical representation to explore the role of assessors within aesthetic assessment settings in higher education. It begins with a discussion of aesthetic fields and an exploration of the role of assessment in this area.…

  15. How 7th Graders Are Using Asynchronous Resources in an Online Science Course: A Mixed Methods Study

    ERIC Educational Resources Information Center

    Schafer-Mayse, Diane L.

    2013-01-01

    In this study 7th grade students were observed completing a series of lessons in an online science course to explore their thinking and strategies for using curriculum resources for learning, to explore their thinking and strategies for self-assessing their readiness for lesson assessment, and to explore the relationship between resource use and…

  16. Exploring Pre-Service Science Teachers' Pedagogical Capacity for Formative Assessment through Analyses of Student Answers

    ERIC Educational Resources Information Center

    Aydeniz, Mehmet; Dogan, Alev

    2016-01-01

    Background: There has been an increasing emphasis on empowering pre-service and in-service science teachers to attend student reasoning and use formative assessments to guide student learning in recent years. Purpose: The purpose of this study was to explore pre-service science teachers' pedagogical capacity for formative assessment. Sample: This…

  17. An Overview of CAS Standards: The Role in Self-Assessment and Evaluation

    ERIC Educational Resources Information Center

    Hornak, Anne M.

    2014-01-01

    This chapter explores CAS as a tool for collecting assessment and evaluation data in community college student affairs offices. Details are provided about accessing the self-assessment modules, as well as the resources available to assist colleges with data collection. Finally, the chapter will explore how to use the data to advocate for…

  18. Exploring the Relationship between Student Grades and Assessment for Learning in Norwegian Physical Education

    ERIC Educational Resources Information Center

    Leirhaug, Petter E.

    2016-01-01

    The purpose of this study was to explore the relationship between student grades and assessment for learning (AfL) in physical education. In educational literature, the focus on formative assessment has grown dramatically, partly because research indicates that good AfL is one of the most effective instructional tools to drive student learning…

  19. Enabling Teachers to Explore Grade Patterns to Identify Individual Needs and Promote Fairer Student Assessment

    ERIC Educational Resources Information Center

    Friedler, Sorelle A.; Tan, Yee Lin; Peer, Nir J.; Shneiderman, Ben

    2008-01-01

    Exploring student test, homework, and other assessment scores is a challenge for most teachers, especially when attempting to identify cross-assessment weaknesses and produce final course grades. During the course, teachers need to identify subject weaknesses in order to help students who are struggling with a particular topic. This identification…

  20. Making Judgements about Students Making Work: Lecturers’ Assessment Practices in Art and Design

    ERIC Educational Resources Information Center

    Orr, Susan; Bloxham, Sue

    2013-01-01

    This research study explores the assessment practices in two higher education art and design departments. The key aim of this research was to explore art and design studio assessment practices as lived and experienced by art and design lecturers. This work draws on two bodies of pre-existing research. Firstly this study adopted methodological…

  1. Students' and Teacher's Experiences of the Validity and Reliability of Assessment in a Bioscience Course

    ERIC Educational Resources Information Center

    Räisänen, Milla; Tuononen, Tarja; Postareff, Liisa; Hailikari, Telle; Virtanen, Viivi

    2016-01-01

    This case study explores the assessment of students' learning outcomes in a second-year lecture course in biosciences. The aim is to deeply explore the teacher's and the students' experiences of the validity and reliability of assessment and to compare those perspectives. The data were collected through stimulated recall interviews. The results…

  2. An Exploration of English Language Learners Reading Proficiency Assessment, the Texas English Language Proficiency Assessment System, as Perceived by Teachers

    ERIC Educational Resources Information Center

    Moreno-Hewitt, Andrea

    2015-01-01

    This qualitative phenomenological research study used narrative inquiry to explore teachers' perceptions of their students' reading proficiency as demonstrated on the Texas English Language Proficiency Assessment System's reading test. Ten teachers participated in the study, and responses pertaining to their perceptions of reading instruction and…

  3. From Classroom to Workplace: An Exploration of How Teachers and Employers of Accounting Graduates Define and Assess Critical Thinking in Action

    ERIC Educational Resources Information Center

    Jagannathan, Christine

    2017-01-01

    Purpose: The purpose of this study was to explore how 2 important stakeholder groups of Southern California business education, regional faculty and employers of accounting graduates, defined and assessed critical thinking skills. Methods: A literature review identified 2 key variables--conceptualization and operational assessment of critical…

  4. Modeling of GCR Environment Variations and Interpretation for Human Explorations

    NASA Astrophysics Data System (ADS)

    Saganti, Premkumar

    We currently have wealth of data with several short duration Space Shuttle (STS) flights to the low earth orbit (LEO) and long duration International Space Station (ISS) expeditions as well as Shuttle-Mir missions over the past few solar cycles. Assessment of such radiation risk is very important particularly for the anticipated long-term and deep-space human explorations. Recently, we have developed a database of first 500 + human explorers and their space travel logs from space exploration missions during the past four decades. Many have traveled into space for only few days while others have been in space for several months. We present the time-line distribution of the space travelers log along with the time correlated radiation en-vironment changes in to aid in the radiation risk assessment for human explorations. These model calculated results and assessment of radiation exposure helps in our understanding of radiation risk and biological consequences.

  5. NASA: Assessments of Selected Large-Scale Projects

    DTIC Science & Technology

    2011-03-01

    REPORT DATE MAR 2011 2. REPORT TYPE 3. DATES COVERED 00-00-2011 to 00-00-2011 4. TITLE AND SUBTITLE Assessments Of Selected Large-Scale Projects...Volatile EvolutioN MEP Mars Exploration Program MIB Mishap Investigation Board MMRTG Multi Mission Radioisotope Thermoelectric Generator MMS Magnetospheric...probes designed to explore the Martian surface, to satellites equipped with advanced sensors to study the earth , to telescopes intended to explore the

  6. Ensuring the Continuum of Learning: The Role of Assessment for Lifelong Learning

    ERIC Educational Resources Information Center

    Su, Yahui

    2015-01-01

    This article explores how assessment plays a role in helping learners to learn on a continuous, sustainable basis. It begins by exploring the paradigm of lifelong learning, which implies a shift in the way we think about learning and knowledge. Based on knowledge formation rooted in a flux of learning, lifelong learning assessment is not so much…

  7. PISA Test Items and School-Based Examinations in Greece: Exploring the Relationship between Global and Local Assessment Discourses

    ERIC Educational Resources Information Center

    Anagnostopoulou, Kyriaki; Hatzinikita, Vassilia; Christidou, Vasilia; Dimopoulos, Kostas

    2013-01-01

    The paper explores the relationship of the global and the local assessment discourses as expressed by Programme for International Student Assessment (PISA) test items and school-based examinations, respectively. To this end, the paper compares PISA test items related to living systems and the context of life, health, and environment, with Greek…

  8. Changing Attitudes in Learning and Assessment: Cast-Off "Plagiarism Detection" and Cast-On Self-Service Assessment for Learning

    ERIC Educational Resources Information Center

    Chew, Esyin; Ding, Seong Lin; Rowell, Gill

    2015-01-01

    Considering the change of attitudes of plagiarism detection to assessment for learning, it is necessary to explore the effect of the paradigm shift for Turnitin, from "plagiarism detection" to self-service learning aid. Two research questions are explored in the present study: (1) How Turnitin augments self-service skills of students and…

  9. Assessment and Evaluation: Exploring Their Principles and Purposes in Relation to Neoliberalism through a Social Studies Case Study

    ERIC Educational Resources Information Center

    Broom, Catherine

    2012-01-01

    This paper begins with a discussion of Canadian and international work that has identified a number of shortcomings with standardized assessments, which are framed within neoliberal ideology. It then explores the principles of good assessment and applies them to an analysis of British Columbia's standardized Social Studies 11 exam. It finds that…

  10. Alternative Strategies for Exploring Mars and the Moons of Mars

    NASA Technical Reports Server (NTRS)

    Drake, Bret G.; Baker, John D.; Hoffman, Stephen J.; Landau, Damon; Voels, Stephen A.

    2012-01-01

    The possible human exploration of Mars represents one of civilization s next major challenges and is an enterprise that would confirm the potential of humans to leave our home planet system and make our way outward into the cosmos. As exploration endeavors begin to set sights beyond low Earth orbit, potential exploration of the surface of Mars continues to serve as the horizon destination to help focus technology development and research efforts. Recent thoughts on exploration follow a flexible path approach beginning with missions that do not extend down into planetary gravity wells including surface exploration. Consistent with that flexible path strategy is the notion of exploring the moons of Mars, namely Phobos and Deimos, prior to exploring the surface. The premise behind this thought is that exploring Mars moons would be less costly and risky since these missions would avoid the difficulties associated with landing on the surface and subsequent ascent back to orbit. A complete assessment of this strategy has not been performed in the context of the flexible path approach and is needed to clearly understand all of the advantages and disadvantages. This paper examines the strategic implications of possible human exploration of the moons of Mars as a potential prelude to surface exploration. Various operational concepts for Phobos and Deimos exploration that include the infusion of different propulsion technologies are assessed in terms of mission duration, technologies required, overall risk and difficulty, and operational construct. Finally, the strategic implications of each concept are assessed to determine the overall key challenges and strategic links to other key flexible path destinations.

  11. Alternative Strategies for Exploring Mars and the Moons of Mars

    NASA Technical Reports Server (NTRS)

    Drake, Bret G.; Baker, John D.; Hoffman, Stephen J.; Landau, Damon; Voels, Stephen A.

    2012-01-01

    The human exploration of Mars represents one of civilizations next major challenges and is an enterprise that would confirm the potential of humans to leave our home planet system and make our way outward into the cosmos. As exploration endeavors begin to set sights beyond low-Earth orbit, exploration of the surface of Mars continues to serve as the horizon destination to help focus technology development and research efforts. Recent thoughts on exploration follow a flexible path approach beginning with missions which do not extend down into planetary gravity wells including surface exploration. Consistent with that flexible path strategy is the notion of exploring the moons of Mars, namely Phobos and Deimos, prior to exploring the surface. The premise behind this thought is that exploring Mars moons would be less costly and risky since these missions would avoid the difficulties associated with landing on the surface and subsequent ascent back to orbit. A complete assessment of this strategy has not been performed in the context of the flexible path approach and is needed to clearly understand all of the advantages and disadvantages. This paper examines the strategic implications of human exploration of the moons of Mars as a potential prelude to surface exploration. Various operational concepts for Phobos and Deimos exploration that include the infusion of different propulsion technologies are assessed in terms of mission duration, technologies required, overall risk and difficulty, and operational construct. Finally, the strategic implications of each concept are assessed to determine the overall key challenges and strategic links to other key flexible path destinations.

  12. Exploring Air-Climate-Energy Impacts with GCAM-USA

    EPA Science Inventory

    The Global Climate Assessment Model (GCAM) is a global integrated assessment model used for exploring future scenarios and examining strategies that address air pollution, climate change and energy (ACE) goals. My research focuseson integration of impact factors in GCAM-USA and a...

  13. A Multiple Case Study Exploring Members' Perceptions of Threat Assessment Teams' Training and Resources at Two-Year Colleges

    ERIC Educational Resources Information Center

    Pendleton, Kristi A.

    2017-01-01

    Incorporating a qualitative approach, the purpose of this multiple case study dissertation was: 1) to explore the perceptions of threat assessment teams on campus safety; 2) to study the challenges and barriers two-year colleges experience in relation to the threat assessment team process; and 3) to describe how the teams' perceptions of risk may…

  14. Assessment of exploration bias in data-driven predictive models and the estimation of undiscovered resources

    USGS Publications Warehouse

    Coolbaugh, M.F.; Raines, G.L.; Zehner, R.E.

    2007-01-01

    The spatial distribution of discovered resources may not fully mimic the distribution of all such resources, discovered and undiscovered, because the process of discovery is biased by accessibility factors (e.g., outcrops, roads, and lakes) and by exploration criteria. In data-driven predictive models, the use of training sites (resource occurrences) biased by exploration criteria and accessibility does not necessarily translate to a biased predictive map. However, problems occur when evidence layers correlate with these same exploration factors. These biases then can produce a data-driven model that predicts known occurrences well, but poorly predicts undiscovered resources. Statistical assessment of correlation between evidence layers and map-based exploration factors is difficult because it is difficult to quantify the "degree of exploration." However, if such a degree-of-exploration map can be produced, the benefits can be enormous. Not only does it become possible to assess this correlation, but it becomes possible to predict undiscovered, instead of discovered, resources. Using geothermal systems in Nevada, USA, as an example, a degree-of-exploration model is created, which then is resolved into purely explored and unexplored equivalents, each occurring within coextensive study areas. A weights-of-evidence (WofE) model is built first without regard to the degree of exploration, and then a revised WofE model is calculated for the "explored fraction" only. Differences in the weights between the two models provide a correlation measure between the evidence and the degree of exploration. The data used to build the geothermal evidence layers are perceived to be independent of degree of exploration. Nevertheless, the evidence layers correlate with exploration because exploration has preferred the same favorable areas identified by the evidence patterns. In this circumstance, however, the weights for the "explored" WofE model minimize this bias. Using these revised weights, posterior probability is extrapolated into unexplored areas to estimate undiscovered deposits. ?? International Association for Mathematical Geology 2007.

  15. Using eye tracking to identify faking attempts during penile plethysmography assessment.

    PubMed

    Trottier, Dominique; Rouleau, Joanne-Lucine; Renaud, Patrice; Goyette, Mathieu

    2014-01-01

    Penile plethysmography (PPG) is considered the most rigorous method for sexual interest assessment. Nevertheless, it is subject to faking attempts by participants, which compromises the internal validity of the instrument. To date, various attempts have been made to limit voluntary control of sexual response during PPG assessments, without satisfactory results. This exploratory research examined eye-tracking technologies' ability to identify the presence of cognitive strategies responsible for erectile inhibition during PPG assessment. Eye movements and penile responses for 20 subjects were recorded while exploring animated human-like computer-generated stimuli in a virtual environment under three distinct viewing conditions: (a) the free visual exploration of a preferred sexual stimulus without erectile inhibition; (b) the viewing of a preferred sexual stimulus with erectile inhibition; and (c) the free visual exploration of a non-preferred sexual stimulus. Results suggest that attempts to control erectile responses generate specific eye-movement variations, characterized by a general deceleration of the exploration process and limited exploration of the erogenous zone. Findings indicate that recording eye movements can provide significant information on the presence of competing covert processes responsible for erectile inhibition. The use of eye-tracking technologies during PPG could therefore lead to improved internal validity of the plethysmographic procedure.

  16. Exploring approaches to dietetic assessment of a common task across different universities through assessment moderation.

    PubMed

    Palermo, C; Volders, E; Gibson, S; Kennedy, M; Wray, A; Thomas, J; Hannan-Jones, M; Gallegos, D; Beck, E

    2018-02-01

    Assessment presents one of the greatest challenges to evaluating health professional trainee performance, as a result of the subjectivity of judgements and variability in assessor standards. The present study aimed to test a moderation procedure for assessment across four independent universities and explore approaches to assessment and the factors that influence assessment decisions. Assessment tasks designed independently by each of the four universities to assess student readiness for placement were chosen for the present study. Each university provided four student performance recordings for moderation. Eight different academic assessors viewed the student performances and assessed them using the corresponding university assessment instrument. Assessment results were collated and presented back to the assessors, together with the original university assessment results. Results were discussed with assessors to explore variations. The discussion was recorded, transcribed, thematically analysed and presented back to all assessors to achieve consensus on the emerging major learnings. Although there were differences in absolute scores, there was consistency (12 out of 16 performances) in overall judgement decisions regarding placement readiness. Proficient communication skills were considered a key factor when determining placement readiness. The discussion revealed: (i) assessment instruments; (ii) assessor factors; and (iii) the subjectivity of judgement as the major factors influencing assessment. Assessment moderation is a useful method for improving the quality of assessment decisions by sharing understanding and aligning standards of performance. © 2017 The British Dietetic Association Ltd.

  17. International Space Exploration Coordination Group Assessment of Technology Gaps for Dust Mitigation for the Global Exploration Roadmap

    NASA Technical Reports Server (NTRS)

    Gaier, James R.; Vangen, Scott; Abel, Phil; Agui, Juan; Buffington, Jesse; Calle, Carlos; Mary, Natalie; Smith, Jonathan Drew; Straka, Sharon; Mugnuolo, Raffaele; hide

    2016-01-01

    The International Space Exploration Coordination Group (ISECG) formed two Gap Assessment teams to evaluate topic discipline areas that had not been worked at an international level to date. Accordingly, the ISECG Technology Working Group (TWG) recommended two discipline areas based on Global Exploration Roadmap (GER) Critical Technology Needs reflected within the GER Technology Development Map (GTDM): Dust Mitigation and LOX/Methane Propulsion, with this paper addressing the former. The ISECG approved the recommended Gap Assessment teams, and tasked the TWG to formulate the new teams with subject matter experts (SMEs) from the participating agencies. The participating agencies for the Dust Mitigation Gap Assessment Team were ASI, CSA, ESA, JAXA, and NASA. The team was asked to identify and make a presentation on technology gaps related to the GER2 mission scenario (including cislunar and lunar mission themes and long-lead items for human exploration of Mars) at the international level. In addition the team was tasked to produce a gap assessment in the form of a summary report and presentation identifying those GER Critical Technology Needs, including opportunities for international coordination and cooperation in closing the identified gaps. Dust is still a principal limiting factor in returning to the lunar surface for missions of any extended duration. However, viable technology solutions have been identified, but need maturation to be available to support both lunar and Mars missions.

  18. Exploring College Student Health Literacy: Do Methods of Measurement Matter?

    ERIC Educational Resources Information Center

    Mackert, Michael; Champlin, Sara; Mabry-Flynn, Amanda

    2017-01-01

    The purpose of this study was twofold: Assess health literacy among college students using an accepted assessment tool (the Newest Vital Sign, NVS) and utilize different methods of administration to explore strategies for practically increasing usage of health literacy measurement tools--which currently emphasize in-person, oral administration.…

  19. Exploring Incomplete Rating Designs with Mokken Scale Analysis

    ERIC Educational Resources Information Center

    Wind, Stefanie A.; Patil, Yogendra J.

    2018-01-01

    Recent research has explored the use of models adapted from Mokken scale analysis as a nonparametric approach to evaluating rating quality in educational performance assessments. A potential limiting factor to the widespread use of these techniques is the requirement for complete data, as practical constraints in operational assessment systems…

  20. STRUCTURE-ACTIVITY APPROACHES AND DATA EXPLORATION TOOLS FOR PRIORITIZING AND ASSESSING THE TOXICITY OF HAZARDOUS AIR POLLUTANTS

    EPA Science Inventory


    STRUCTURE-ACTIVITY APPROACHES AND DATA EXPLORATION TOOLS FOR PRIORITIZING AND ASSESSING THE TOXICITY OF HAZARDOUS AIR POLLUTANTS

    Hazardous Air Pollutants (HAPs) refers to a set of structurally diverse environmental chemicals, many with limited toxicity data, that have...

  1. Assessing Community Needs for Expanding Environmental Education Programming

    ERIC Educational Resources Information Center

    Hintz, Carly J.; Lackey, Brenda K.

    2017-01-01

    Based on increased demand for educational programming, leadership at Schmeeckle Reserve, a campus natural area in Stevens Point, WI explored the needs for expanded environmental education efforts. In 2014, a three-phased needs assessment framework was employed to explore educational programming offered in the community. Results from interviews and…

  2. Exploring Examiner Judgement of Professional Competence in Rater Based Assessment

    ERIC Educational Resources Information Center

    Naumann, Fiona L.; Marshall, Stephen; Shulruf, Boaz; Jones, Philip D.

    2016-01-01

    Exercise physiology courses have transitioned to competency based, forcing Universities to rethink assessment to ensure students are competent to practice. This study built on earlier research to explore rater cognition, capturing factors that contribute to assessor decision making about students' competency. The aims were to determine the source…

  3. Multidimensional Assessment of Resilience in Mothers Who Are Child Sexual Abuse Survivors

    ERIC Educational Resources Information Center

    Wright, Margaret O'Dougherty; Fopma-Loy, Joan; Fischer, Stephanie

    2005-01-01

    Objective: There has been relatively little attention given to positive adaptation following childhood sexual abuse (CSA), and typically such resilience has been explored primarily in the intrapersonal domain. This study explored questions about later resilience following CSA within a multidimensional framework by assessing resilience across…

  4. Confirmatory versus explorative endpoint analysis: Decision-making on the basis of evidence available from market authorization and early benefit assessment for oncology drugs.

    PubMed

    Niehaus, Ines; Dintsios, Charalabos-Markos

    2018-06-01

    The early benefit assessment of pharmaceuticals in Germany and their preceding market authorization pursue different objectives. This is reflected by the inclusion of varying confirmatory endpoints within the evaluation of oncology drugs in early benefit assessment versus market authorization, with both relying on the same evidence. Data from assessments up to July 2015 are used to estimate the impact of explorative in comparison to confirmatory endpoints on market authorization and early benefit assessment by contrasting the benefit-risk ratio of EMA and the benefit-harm balance of the HTA jurisdiction. Agreement between market authorization and early benefit assessment is examined by Cohen's kappa (k). 21 of 41 assessments were considered in the analysis. Market authorization is more confirmatory than early benefit assessment because it includes a higher proportion of primary endpoints. The latter implies a primary endpoint to be relevant for the benefit-harm balance in only 67% of cases (0.078). Explorative mortality endpoints reached the highest agreement regarding the mutual consideration for the risk-benefit ratio and the benefit-harm balance (0.000). For explorative morbidity endpoints (-0.600), quality of life (-0.600) and side effects (-0.949) no agreement is ascertainable. To warrant a broader confirmatory basis for decisions supported by HTA, closer inter-institutional cooperation of approval authorities and HTA jurisdictions by means of reliable joint advice for manufacturers regarding endpoint definition would be favorable. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. Constellation Program (CxP) Crew Exploration Vehicle (CEV) Parachute Assembly System (CPAS) Independent Design Reliability Assessment. Volume 1

    NASA Technical Reports Server (NTRS)

    Kelly, Michael J.

    2010-01-01

    This report documents the activities, findings, and NASA Engineering and Safety Center (NESC) recommendations of a multidiscipline team to independently assess the Constellation Program (CxP) Crew Exploration Vehicle (CEV) Parachute Assembly System (CPAS). This assessment occurred during a period of 15 noncontiguous months between December 2008 and April 2010, prior to the CPAS Project's Preliminary Design Review (PDR) in August 2010.

  6. Review of Exploration Systems Development (ESD) Integrated Hazard Development Process. Volume 1; Appendices

    NASA Technical Reports Server (NTRS)

    Smiles, Michael D.; Blythe, Michael P.; Bejmuk, Bohdan; Currie, Nancy J.; Doremus, Robert C.; Franzo, Jennifer C.; Gordon, Mark W.; Johnson, Tracy D.; Kowaleski, Mark M.; Laube, Jeffrey R.

    2015-01-01

    The Chief Engineer of the Exploration Systems Development (ESD) Office requested that the NASA Engineering and Safety Center (NESC) perform an independent assessment of the ESD's integrated hazard development process. The focus of the assessment was to review the integrated hazard analysis (IHA) process and identify any gaps/improvements in the process (e.g., missed causes, cause tree completeness, missed hazards). This document contains the outcome of the NESC assessment.

  7. Review of Exploration Systems Development (ESD) Integrated Hazard Development Process. Appendices; Volume 2

    NASA Technical Reports Server (NTRS)

    Smiles, Michael D.; Blythe, Michael P.; Bejmuk, Bohdan; Currie, Nancy J.; Doremus, Robert C.; Franzo, Jennifer C.; Gordon, Mark W.; Johnson, Tracy D.; Kowaleski, Mark M.; Laube, Jeffrey R.

    2015-01-01

    The Chief Engineer of the Exploration Systems Development (ESD) Office requested that the NASA Engineering and Safety Center (NESC) perform an independent assessment of the ESD's integrated hazard development process. The focus of the assessment was to review the integrated hazard analysis (IHA) process and identify any gaps/improvements in the process (e.g. missed causes, cause tree completeness, missed hazards). This document contains the outcome of the NESC assessment.

  8. Explorations in Statistics: Permutation Methods

    ERIC Educational Resources Information Center

    Curran-Everett, Douglas

    2012-01-01

    Learning about statistics is a lot like learning about science: the learning is more meaningful if you can actively explore. This eighth installment of "Explorations in Statistics" explores permutation methods, empiric procedures we can use to assess an experimental result--to test a null hypothesis--when we are reluctant to trust statistical…

  9. Tests of Alignment among Assessment, Standards, and Instruction Using Generalized Linear Model Regression

    ERIC Educational Resources Information Center

    Fulmer, Gavin W.; Polikoff, Morgan S.

    2014-01-01

    An essential component in school accountability efforts is for assessments to be well-aligned with the standards or curriculum they are intended to measure. However, relatively little prior research has explored methods to determine statistical significance of alignment or misalignment. This study explores analyses of alignment as a special case…

  10. Exploring the Validity of a Second Language Intercultural Pragmatics Assessment Tool

    ERIC Educational Resources Information Center

    Timpe-Laughlin, Veronika; Choi, Ikkyu

    2017-01-01

    Pragmatics has been a key component of language competence frameworks. While the majority of second/foreign language (L2) pragmatics tests have targeted productive skills, the assessment of receptive pragmatic skills remains a developing field. This study explores validation evidence for a test of receptive L2 pragmatic ability called the American…

  11. The Development of Reflective Practice through Student Journals

    ERIC Educational Resources Information Center

    Pavlovich, Kathryn

    2007-01-01

    This paper explores the design and assessment of reflective journals in a course on spirituality and management in a tertiary institution. The purpose of reflection in education is to develop students' self-awareness and inner leadership. Yet, such assessment poses challenges in terms of design, content and grading. This paper explores the…

  12. The Evaluation Scale: Exploring Decisions about Societal Impact in Peer Review Panels

    ERIC Educational Resources Information Center

    Derrick, Gemma E.; Samuel, Gabrielle N.

    2016-01-01

    Realising the societal gains from publicly funded health and medical research requires a model for a reflexive evaluation precedent for the societal impact of research. This research explores UK Research Excellence Framework evaluators' values and opinions and assessing societal impact, prior to the assessment taking place. Specifically, we…

  13. DAM_Explorer: A Modeling Framework for Assessing the Physical Response of Streams to Dam Removal

    DTIC Science & Technology

    2009-06-01

    ERDC TN-EMRRP-SR-65 1 DAM_Explorer: A Modeling Framework for Assessing the Physical Response of Streams to Dam Removal By Jock Conyngham1 and...physical and temporal increments for staged removals) is anticipated. POINTS OF CONTACT For additional information contact Jock N. Conyngham (406-541

  14. Evolution of Mobil`s methods to evaluate exploration and producing opportunities

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

    Gaynor, C.B.; Cook, D.M. Jr.

    1996-08-01

    Over the past decade, Mobil has changed significantly in size, structure and focus to improve profitability. Concurrently, work processes and methodologies have been modified to improve resource utilization and opportunity selection. The key imperative has been recognition of the full range of hydrocarbon volume uncertainty, its risk and value. Exploration has focussed on increasing success through improved geotechnical estimates and demonstrating value addition. For Producing, the important tasks: (1) A centralized Exploration and Producing team was formed to help ensure an integrated, consistent worldwide approach to prospect and field assessments. Monte Carlo simulation was instituted to recognize probability-weighted ranges ofmore » possible outcomes for prospects and fields, and hydrocarbon volume category definitions were standardized. (2) Exploration instituted a global Prospect Inventory, tracking wildcat predictions vs. results. Performance analyses led to initiatives to improve the quality and consistency of assessments. Process improvement efforts included the use of multidisciplinary teams and peer reviews. Continued overestimates of hydrocarbon volumes prompted methodology changes such as the use of {open_quotes}reality checks{close_quotes} and log-normal distributions. The communication of value predictions and additions became paramount. (3) Producing now recognizes the need for Exploration`s commercial discoveries and new Producing ventures, notwithstanding the associated risk. Multi-disciplinary teams of engineers and geoscientists work on post-discovery assessments to optimize field development and maximize the value of opportunities. Mobil now integrates volume and risk assessment with correlative future capital investment programs to make proactive strategic choices to maximize shareholder value.« less

  15. Constellation Program (CxP) Crew Exploration Vehicle (CEV) Parachute Assembly System (CPAS) Independent Design Reliability Assessment. Volume 2; Appendices

    NASA Technical Reports Server (NTRS)

    Kelly, Michael J.

    2010-01-01

    This document contains the Appendices to the report documenting the activities, findings, and NASA Engineering and Safety Center (NESC) recommendations of a multidiscipline team to independently assess the Constellation Program (CxP) Crew Exploration Vehicle (CEV) Parachute Assembly System (CPAS). The assessment occurred during a period of 15 noncontiguous months between December 2008 and April 2010, prior to the CPAS Project's Preliminary Design Review (PDR) in August 2010.

  16. Review of NASA's Planned Mars Program

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Contents include the following: Executive Summary; Introduction; Scientific Goals for the Exploration of Mars; Overview of Mars Surveyor and Others Mars Missions; Key Issues for NASA's Mars Exploration Program; and Assessment of the Scientific Potential of NASA's Mars Exploration Program.

  17. Validation and Exploration of Instruments for Assessing Public Knowledge of and Attitudes toward Nanotechnology

    ERIC Educational Resources Information Center

    Lin, Shu-Fen; Lin, Huann-shyang; Wu, Yi-ying

    2013-01-01

    The purposes of this study were to develop instruments that assess public knowledge of nanotechnology (PKNT), public attitudes toward nanotechnology (PANT) and conduct a pilot study for exploring the relationship between PKNT and PANT. The PKNT test was composed of six scales involving major nanotechnology concepts, including size and scale,…

  18. Multi-Level Assessment of Scientific Content Knowledge Gains Associated with Socioscientific Issues-Based Instruction

    ERIC Educational Resources Information Center

    Klosterman, Michelle L.; Sadler, Troy D.

    2010-01-01

    This study explored the impact of using a socioscientific issue (SSI) based curriculum on developing science content knowledge. Using a multi-level assessment design, student content knowledge gains were measured before and after implementation of a three-week unit on global warming (a prominent SSI) that explored both the relevant science content…

  19. Making Connections: Technological Interventions to Support Students in Using, and Tutors in Creating, Assessment Feedback

    ERIC Educational Resources Information Center

    Glover, Ian; Parkin, Helen J.; Hepplestone, Stuart; Irwin, Brian; Rodger, Helen

    2015-01-01

    This paper explores the potential of technology to enhance the assessment and feedback process for both staff and students. The "Making Connections" project aimed to better understand the connections that students make between the feedback that they receive and future assignments, and explored whether technology can help them in this…

  20. Explore the Usefulness of Person-Fit Analysis on Large-Scale Assessment

    ERIC Educational Resources Information Center

    Cui, Ying; Mousavi, Amin

    2015-01-01

    The current study applied the person-fit statistic, l[subscript z], to data from a Canadian provincial achievement test to explore the usefulness of conducting person-fit analysis on large-scale assessments. Item parameter estimates were compared before and after the misfitting student responses, as identified by l[subscript z], were removed. The…

  1. What Do Teachers Need? An Exploration of Evidence-Informed Practice for Classroom Assessment in Ontario

    ERIC Educational Resources Information Center

    Cooper, Amanda; Klinger, Don A.; McAdie, Patricia

    2017-01-01

    Background: Within the realm of public education, there is a well-known "knowledge to practice gap" on current conceptions of classroom assessment. A collaborative research project undertaken by the Elementary Teachers' Federation of Ontario (ETFO) and a research team at Queen's University explored the roots of this gap from the…

  2. Exploring the Potential for and Promise of Incorporating Distributive and Procedural Justices into Post-Secondary Assessment of Student Learning

    ERIC Educational Resources Information Center

    Grace, Christine Cooper

    2017-01-01

    This paper explores the potential of incorporating constructs of distributive justice and procedural justice into summative assessment of student learning in higher education. I systematically compare the process used by managers to evaluate employee performance in organizations--performance appraisal (PA)--with processes used by professors to…

  3. Exploring Teachers' Practices in Teaching Mathematics and Statistics in Kwazulu-Natal Schools

    ERIC Educational Resources Information Center

    Umugiraneza, Odette; Bansilal, Sarah; North, Delia

    2017-01-01

    Teaching approaches and assessment practices are key factors that contribute to the improvement of learner outcomes. The study on which this article is based, explored the methods used by KwaZulu-Natal (KZN) teachers in teaching and assessing mathematics and statistics. An instrument containing closed and open-ended questions was distributed to…

  4. Back to the Future: A Return to Coursework Explored

    ERIC Educational Resources Information Center

    Marshall, Bethan

    2012-01-01

    This paper examines the King's Oxfordshire Assessment Project, which took place in the UK and explored the use of coursework as a means of terminal assessment. In particular, it considers the findings of the six English teachers who were involved. In a standards-based curriculum all six teachers supported 100% coursework. The paper looks at how,…

  5. How 7th Grade Students Are Using Resources for Learning in an Online Science Course

    ERIC Educational Resources Information Center

    Schafer-Mayse, Diane L.

    2015-01-01

    In this study, 7th grade students were observed completing a series of lessons in an online science course to explore their thinking and strategies for: (1) using curriculum resources for learning, (2) developing thinking and strategies for self-assessing "assessment readiness," and (3) exploring the relationship between resource use and…

  6. Meaningful Understanding and Systems Thinking in Organic Chemistry: Validating Measurement and Exploring Relationships

    ERIC Educational Resources Information Center

    Vachliotis, Theodoros; Salta, Katerina; Tzougraki, Chryssa

    2014-01-01

    The purpose of this study was dual: First, to develop and validate assessment schemes for assessing 11th grade students' meaningful understanding of organic chemistry concepts, as well as their systems thinking skills in the domain. Second, to explore the relationship between the two constructs of interest based on students' performance…

  7. Exploring the Notion of Quality in Quality Higher Education Assessment in a Collaborative Future

    ERIC Educational Resources Information Center

    Maguire, Kate; Gibbs, Paul

    2013-01-01

    The purpose of this article is to contribute to the debate on the notion of quality in higher education with particular focus on "objectifying through articulation" the assessment of quality by professional experts. The article gives an overview of the differentiations of quality as used in higher education. It explores a substantial…

  8. Widening ERTS applications

    NASA Technical Reports Server (NTRS)

    Mercanti, E. P.

    1974-01-01

    In less than two years of operation ERTS-1 is shown to have successfully completed its experimental mission and to be delivering an ever-increasing roster of benefits. The widening ERTS applications reviewed include air quality and weather modification, aid to oil exploration, ore-deposit exploration, short-lived event observation, flood area assessment and flood-plain mapping, land and water quality assessment, soil association mapping, crop production measurements, wildlife resources, drought and desertification studies, ground-water exploration, watershed surveys, snow and ice monitoring, surface water mapping, and iceberg surveys. Future projects and developments are also briefly reviewed.

  9. Nutrition Issues for Space Exploration

    NASA Technical Reports Server (NTRS)

    Smith, Scott; Zwart, Sara R.

    2006-01-01

    Optimal nutrition will be critical for crew members who embark on space exploration missions. Nutritional assessment provides an opportunity to ensure that crew members begin their missions in optimal nutritional status, to document changes in status during a mission, and to assess changes after landing to facilitate return of the crew to their normal status as soon as possible after landing. Nutritional assessment provides the basis for intervention, if it is necessary, to maintain optimal status throughout the mission. We report here our nutritional assessment of the US astronauts who participated in the first twelve International Space Station missions.

  10. Assessment of a visually guided autonomous exploration robot

    NASA Astrophysics Data System (ADS)

    Harris, C.; Evans, R.; Tidey, E.

    2008-10-01

    A system has been developed to enable a robot vehicle to autonomously explore and map an indoor environment using only visual sensors. The vehicle is equipped with a single camera, whose output is wirelessly transmitted to an off-board standard PC for processing. Visual features within the camera imagery are extracted and tracked, and their 3D positions are calculated using a Structure from Motion algorithm. As the vehicle travels, obstacles in its surroundings are identified and a map of the explored region is generated. This paper discusses suitable criteria for assessing the performance of the system by computer-based simulation and practical experiments with a real vehicle. Performance measures identified include the positional accuracy of the 3D map and the vehicle's location, the efficiency and completeness of the exploration and the system reliability. Selected results are presented and the effect of key system parameters and algorithms on performance is assessed. This work was funded by the Systems Engineering for Autonomous Systems (SEAS) Defence Technology Centre established by the UK Ministry of Defence.

  11. Exploring Factors that Affect the Accessibility of Reading Comprehension Assessments for Students with Disabilities: A Study of Segmented Text. CRESST Report 746

    ERIC Educational Resources Information Center

    Abedi, Jamal; Kao, Jenny C.; Leon, Seth; Sullivan, Lisa; Herman, Joan L.; Pope, Rita; Nambiar, Veena; Mastergeorge, Ann M.

    2008-01-01

    This study sought to explore factors that affect the accessibility of reading comprehension assessments for students with disabilities. The study consisted of testing students using reading comprehension passages that were broken down into shorter "segments" or "chunks." The results of the segmenting study indicated that: (a)…

  12. A care study exploring a patient's non-compliance to haemodialysis.

    PubMed

    Murphy, Fiona

    This care study is based on the nursing assessment of a 26-year-old man (MT) who attends a local haemodialysis unit for treatment using Gordon's (1994) functional health patterns. There will be a discussion of this framework and the methods used to assess this patient including an exploration of one of the problem areas identified--that of non-compliance.

  13. Exploring the Digital Natives among Pre-Service Teachers in Turkey: A Cross-Cultural Validation of the Digital Native Assessment Scale

    ERIC Educational Resources Information Center

    Teo, Timothy; Kabakçi Yurdakul, Isil; Ursavas, Ömer Faruk

    2016-01-01

    This study aims to explore the digital natives among a sample of pre-service teachers and in the process, examine the validity of a Turkish adaptation of the digital native assessment scale (DNAS) [Teo, T., & Fan, X. (2013). "Coefficient alpha and beyond: Issues and alternatives for educational research." "The Asia-Pacific…

  14. Exploring Design Features to Enhance Computer-Based Assessment: Learners' Views on Using a Confidence-Indicator Tool and Computer-Based Feedback

    ERIC Educational Resources Information Center

    Nix, Ingrid; Wyllie, Ali

    2011-01-01

    Many institutions encourage formative computer-based assessment (CBA), yet competing priorities mean that learners are necessarily selective about what they engage in. So how can we motivate them to engage? Can we facilitate learners to take more control of shaping their learning experience? To explore this, the Learning with Interactive…

  15. There Is Another Choice: An Exploration of Integrating Formative Assessment in a Chinese High School Chemistry Classroom through Collaborative Action Research

    ERIC Educational Resources Information Center

    Yin, Xinying; Buck, Gayle A.

    2015-01-01

    This study explored integrating formative assessment to a Chinese high school chemistry classroom, where the extremely high-stakes testing and Confucian-heritage culture constituted a particular context, through a collaborative action research. One researcher worked with a high school chemistry teacher in China to integrate formative assessment…

  16. Family Carers' Experience of the Need for Admission of Their Relative with an Intellectual Disability to an Assessment and Treatment Unit

    ERIC Educational Resources Information Center

    James, Neil

    2016-01-01

    Background: There is limited research that explores the experiences of family carers of individuals with an intellectual disability requiring admission to a specialist National Health Service Assessment and Treatment Unit. Accordingly, this study aimed to explore family carers' experience in respect of this phenomenon and their relationships with…

  17. The Impact of Dynamic Assessment: An Exploration of the Views of Children, Parents and Teachers

    ERIC Educational Resources Information Center

    Lawrence, Nicola; Cahill, Sharon

    2014-01-01

    A qualitative research project was carried out to explore the views of children with special educational needs, their parents and teachers about one aspect of educational psychology practice: the dynamic assessment of cognitive skills. The research was carried out in a highly diverse and inclusive borough in East London, by Nicola Lawrence from…

  18. "One Equal Music": An Exploration of Gender Perceptions and the Fair Assessment by Beginning Music Teachers of Musical Compositions

    ERIC Educational Resources Information Center

    Legg, Robert

    2010-01-01

    Previous research in education has investigated the relationship between gender and perceptions of musicality, suggesting that teachers' assessments of boys' and girls' achievements in music are different and unequal. This empirical study attempts to explore that relationship in more detail, building on research from the late 1990s, by asking…

  19. Sonic Boom Assessment for the Crew Exploration Vehicle

    NASA Technical Reports Server (NTRS)

    Herron, Marissa

    2007-01-01

    The Constellation Environmental Impact Statement (Cx EIS) requires that an assessment be performed on the environmental impact of sonic booms during the reentry of the Crew Exploration Vehicle (CEV). This included an analysis of current planned vehicle trajectories for the Crew Module (CM) and the Service Module (SM) debris and the determination of the potential impact to the overflown environment.

  20. A Piece of Resistance: Exploring Behaviour Assessment and Political Subjectification in a Swedish Upper Secondary School

    ERIC Educational Resources Information Center

    Larsson, Joakim

    2014-01-01

    In 2007, students at a Swedish Upper Secondary School engaged in a series of protests and demonstrations against the implementation of a written assessment of student conduct. This article explores the motivations and manifestations of this resistance, mainly by analysing debate articles and web material from the student union that organized the…

  1. Subsurface Exploration Methods for Soft Ground Rapid Transit Tunnels : Volume 2. Appendixes A-F.

    DOT National Transportation Integrated Search

    1976-04-01

    This study assesses subsurface exploration methods with respect to their ability to provide adequate data for the construction of rapid transit, soft-ground bored and cut-and-cover tunnels. Geophysical and other exploration tools not now widely used ...

  2. Review of NASA's Exploration Technology Development Program: An Interim Report. [ISBN 0-309-11944-8 (place in D020A)

    NASA Technical Reports Server (NTRS)

    2008-01-01

    NASA requested that a committee under the auspices of the National Research Council's Aeronautics and Space Engineering Board carry out an assessment of NASA's Exploration Technology Development Program (ETDP). Organizationally, this program functions under the direction of NASA's Exploration Systems Mission Directorate and is charged with developing new technologies that will enable NASA to conduct future human and robotic exploration missions, while reducing mission risk and cost. The Committee to Review NASA's Exploration Technology Development Program has been tasked to examine how well the program is aligned with the stated objectives of the President's Vision for Space Exploration (VSE), to identify gaps in the program, and to assess the quality of the research. The full statement of task is given in Appendix A. The committee consists of 25 members and includes a cross section of senior executives, engineers, researchers, and other aerospace professionals drawn from industry, universities, and government agencies with expertise in virtually all the technical fields represented within the program.

  3. Alternative Assessment Methods Based on Categorizations, Supporting Technologies, and a Model for Betterment

    ERIC Educational Resources Information Center

    Ben-Jacob, Marion G.; Ben-Jacob, Tyler E.

    2014-01-01

    This paper explores alternative assessment methods from the perspective of categorizations. It addresses the technologies that support assessment. It discusses initial, formative, and summative assessment, as well as objective and subjective assessment, and formal and informal assessment. It approaches each category of assessment from the…

  4. Surface and borehole neutron probes for the Construction and Resource Utilization eXplorer (CRUX)

    NASA Technical Reports Server (NTRS)

    Elphic, Richard C.; Hahn, Sangkoo; Lawrence, David J.; Feldman, William C.; Johnson, Jerome B.; Haldemann, Albert F. C.

    2006-01-01

    The Construction and Resource Utilization eXplorer (CRUX) project aims to develop an integrated, flexible suite of instruments with data fusion software and an executive controller for the purpose of in situ resource assessment and characterization for future space exploration.

  5. Assessing the economic impacts of recreation and tourism. Conference and Workshop; 1984 May 14-tourism. Conference and Workshop; 1984 May 14-16;

    Treesearch

    Dennis B. Propst; [Compiler

    1985-01-01

    A collection of eight papers that explore and A collection of eight papers that explore and assess the best available technology to evaluate the the best available technology to evaluate the economic impact on recreation and tourism.Research strategies for meeting methodological and data needsfor meeting methodological and data needs are recommended.

  6. From the Teacher's Eyes: Facilitating Teachers Noticings on Informal Formative Assessments (IFAS) and Exploring the Challenges to Effective Implementation

    ERIC Educational Resources Information Center

    Sezen-Barrie, Asli; Kelly, Gregory J.

    2017-01-01

    This study focuses on teachers' use of informal formative assessments (IFAs) aimed at improving students' learning and teachers' recognition of students' learning processes. The study was designed as an explorative case study of four middle school teachers and their students at a charter school in the northeastern U.S.A. The data collected for the…

  7. Porphyry copper assessment of northeast Asia: Far East Russia and northeasternmost China: Chapter W in Global mineral resource assessment

    USGS Publications Warehouse

    Mihalasky, Mark J.; Ludington, Stephen; Alexeiev, Dmitriy V.; Frost, Thomas P.; Light, Thomas D.; Briggs, Deborah A.; Hammarstrom, Jane M.; Wallis, John C.; Bookstrom, Arthur A.; Panteleyev, Andre

    2015-01-01

    The database of known deposits, significant prospects, and prospects includes an inventory of mineral resources in two known porphyry copper deposits, as well as key characteristics derived from available exploration reports for 70 significant porphyry copper prospects and 86 other prospects. Resource and exploration and development activity are updated with information current through February 2013.

  8. Exploring Global Exposure Factors Resources URLs

    EPA Pesticide Factsheets

    The dataset is a compilation of hyperlinks (URLs) for resources (databases, compendia, published articles, etc.) useful for exposure assessment specific to consumer product use.This dataset is associated with the following publication:Zaleski, R., P. Egeghy, and P. Hakkinen. Exploring Global Exposure Factors Resources for Use in Consumer Exposure Assessments. International Journal of Environmental Research and Public Health. Molecular Diversity Preservation International, Basel, SWITZERLAND, 13(7): 744, (2016).

  9. Assessment and Verification of SLS Block 1-B Exploration Upper Stage and Stage Disposal Performance

    NASA Technical Reports Server (NTRS)

    Patrick, Sean; Oliver, T. Emerson; Anzalone, Evan J.

    2018-01-01

    Delta-v allocation to correct for insertion errors caused by state uncertainty is one of the key performance requirements imposed on the SLS Navigation System. Additionally, SLS mission requirements include the need for the Exploration Up-per Stage (EUS) to be disposed of successfully. To assess these requirements, the SLS navigation team has developed and implemented a series of analysis methods. Here the authors detail the Delta-Delta-V approach to assessing delta-v allocation as well as the EUS disposal optimization approach.

  10. Assessing Space Exploration Technology Requirements as a First Step Towards Ensuring Technology Readiness for International Cooperation in Space Exploration

    NASA Technical Reports Server (NTRS)

    Laurini, Kathleen C.; Hufenbach, Bernhard; Satoh, Maoki; Piedboeuf, Jean-Claude; Neumann, Benjamin

    2010-01-01

    Advancing critical and enhancing technologies is considered essential to enabling sustainable and affordable human space exploration. Critical technologies are those that enable a certain class of mission, such as technologies necessary for safe landing on the Martian surface, advanced propulsion, and closed loop life support. Others enhance the mission by leading to a greater satisfaction of mission objectives or increased probability of mission success. Advanced technologies are needed to reduce mass and cost. Many space agencies have studied exploration mission architectures and scenarios with the resulting lists of critical and enhancing technologies being very similar. With this in mind, and with the recognition that human space exploration will only be enabled by agencies working together to address these challenges, interested agencies participating in the International Space Exploration Coordination Group (ISECG) have agreed to perform a technology assessment as an important step in exploring cooperation opportunities for future exploration mission scenarios. "The Global Exploration Strategy: The Framework for Coordination" was developed by fourteen space agencies and released in May 2007. Since the fall of 2008, several International Space Exploration Coordination Group (ISECG) participating space agencies have been studying concepts for human exploration of the moon. They have identified technologies considered critical and enhancing of sustainable space exploration. Technologies such as in-situ resource utilization, advanced power generation/energy storage systems, reliable dust resistant mobility systems, and closed loop life support systems are important examples. Similarly, agencies such as NASA, ESA, and Russia have studied Mars exploration missions and identified critical technologies. They recognize that human and robotic precursor missions to destinations such as LEO, moon, and near earth objects provide opportunities to demonstrate the technologies needed for Mars mission. Agencies see the importance of assessing gaps and overlaps in their plans to advance technologies in order to leverage their investments and enable exciting missions as soon as practical. They see the importance of respecting the ability of any agency to invest in any technologies considered interesting or strategic. This paper will describe the importance of developing an appropriate international strategy for technology development and ideas for effective mechanisms for advancing an international strategy. This work will both inform and be informed by the development of an ISECG Global Exploration Roadmap and serve as a concrete step forward in advancing the Global Exploration Strategy.

  11. Exploration Health Risks: Probabilistic Risk Assessment

    NASA Technical Reports Server (NTRS)

    Rhatigan, Jennifer; Charles, John; Hayes, Judith; Wren, Kiley

    2006-01-01

    Maintenance of human health on long-duration exploration missions is a primary challenge to mission designers. Indeed, human health risks are currently the largest risk contributors to the risks of evacuation or loss of the crew on long-duration International Space Station missions. We describe a quantitative assessment of the relative probabilities of occurrence of the individual risks to human safety and efficiency during space flight to augment qualitative assessments used in this field to date. Quantitative probabilistic risk assessments will allow program managers to focus resources on those human health risks most likely to occur with undesirable consequences. Truly quantitative assessments are common, even expected, in the engineering and actuarial spheres, but that capability is just emerging in some arenas of life sciences research, such as identifying and minimize the hazards to astronauts during future space exploration missions. Our expectation is that these results can be used to inform NASA mission design trade studies in the near future with the objective of preventing the higher among the human health risks. We identify and discuss statistical techniques to provide this risk quantification based on relevant sets of astronaut biomedical data from short and long duration space flights as well as relevant analog populations. We outline critical assumptions made in the calculations and discuss the rationale for these. Our efforts to date have focussed on quantifying the probabilities of medical risks that are qualitatively perceived as relatively high risks of radiation sickness, cardiac dysrhythmias, medically significant renal stone formation due to increased calcium mobilization, decompression sickness as a result of EVA (extravehicular activity), and bone fracture due to loss of bone mineral density. We present these quantitative probabilities in order-of-magnitude comparison format so that relative risk can be gauged. We address the effects of conservative and nonconservative assumptions on the probability results. We discuss the methods necessary to assess mission risks once exploration mission scenarios are characterized. Preliminary efforts have produced results that are commensurate with earlier qualitative estimates of risk probabilities in this and other operational contexts, indicating that our approach may be usefully applied in support of the development of human health and performance standards for long-duration space exploration missions. This approach will also enable mission-specific probabilistic risk assessments for space exploration missions.

  12. Estimation of the probability of success in petroleum exploration

    USGS Publications Warehouse

    Davis, J.C.

    1977-01-01

    A probabilistic model for oil exploration can be developed by assessing the conditional relationship between perceived geologic variables and the subsequent discovery of petroleum. Such a model includes two probabilistic components, the first reflecting the association between a geologic condition (structural closure, for example) and the occurrence of oil, and the second reflecting the uncertainty associated with the estimation of geologic variables in areas of limited control. Estimates of the conditional relationship between geologic variables and subsequent production can be found by analyzing the exploration history of a "training area" judged to be geologically similar to the exploration area. The geologic variables are assessed over the training area using an historical subset of the available data, whose density corresponds to the present control density in the exploration area. The success or failure of wells drilled in the training area subsequent to the time corresponding to the historical subset provides empirical estimates of the probability of success conditional upon geology. Uncertainty in perception of geological conditions may be estimated from the distribution of errors made in geologic assessment using the historical subset of control wells. These errors may be expressed as a linear function of distance from available control. Alternatively, the uncertainty may be found by calculating the semivariogram of the geologic variables used in the analysis: the two procedures will yield approximately equivalent results. The empirical probability functions may then be transferred to the exploration area and used to estimate the likelihood of success of specific exploration plays. These estimates will reflect both the conditional relationship between the geological variables used to guide exploration and the uncertainty resulting from lack of control. The technique is illustrated with case histories from the mid-Continent area of the U.S.A. ?? 1977 Plenum Publishing Corp.

  13. Crew Exploration Vehicle (CEV) (Orion) Occupant Protection

    NASA Technical Reports Server (NTRS)

    Currie-Gregg, Nancy J.; Gernhardt, Michael L.; Lawrence, Charles; Somers, Jeffrey T.

    2016-01-01

    Dr. Nancy J. Currie, of the NASA Engineering and Safety Center (NESC), Chief Engineer at Johnson Space Center (JSC), requested an assessment of the Crew Exploration Vehicle (CEV) occupant protection as a result of issues identified by the Constellation Program and Orion Project. The NESC, in collaboration with the Human Research Program (HRP), investigated new methods associated with occupant protection for the Crew Exploration Vehicle (CEV), known as Orion. The primary objective of this assessment was to investigate new methods associated with occupant protection for the CEV, known as Orion, that would ensure the design provided minimal risk to the crew during nominal and contingency landings in an acceptable set of environmental and spacecraft failure conditions. This documents contains the outcome of the NESC assessment. NASA/TM-2013-217380, "Application of the Brinkley Dynamic Response Criterion to Spacecraft Transient Dynamic Events." supercedes this document.

  14. Exploring the Role of Performance Assessment in Competency-Based Education: Recommendations from the National Summit on K-12 Competency-Based Education

    ERIC Educational Resources Information Center

    Gagnon, Laurie

    2017-01-01

    Based on reports created for the 2017 National Summit on K-12 Competency-Based Education, this article explores how educators can take action to build momentum for and implement competency education and performance assessment. As a guide to taking action, the article provides the following: (1) links to the four framing reports from the Summit;…

  15. Human Exploration of Mars Design Reference Architecture 5.0, Addendum #2

    NASA Technical Reports Server (NTRS)

    Drake, Bret G. (Editor); Watts Kevin D. (Editor)

    2014-01-01

    This report serves as the second Addendum to NASA-SP-2009-566, "Human Exploration of Mars Design Reference Architecture 5.0." The data and descriptions contained within this Addendum capture some of the key assessments and studies produced since publication of the original document, predominately covering those conducted from 2009 through 2012. The assessments and studies described herein are for the most part independent stand-alone contributions. Effort has not been made to assimilate the findings to provide an updated integrated strategy. That is a recognized future effort. This report should not be viewed as constituting a formal plan for the human exploration of Mars.

  16. Perspectives on the Application of Mechanistic Information in Chemical Hazard and Dose-Response Assessments

    EPA Science Inventory

    This overview summarizes several EPA Assessment publications reviewing approaches for applying mechanistic information in human health risk assessment and exploring opportunities for progress in this area.

  17. Using the NASA Task Load Index to Assess Workload in Electronic Medical Records.

    PubMed

    Hudson, Darren; Kushniruk, Andre W; Borycki, Elizabeth M

    2015-01-01

    Electronic medical records (EMRs) has been expected to decrease health professional workload. The NASA Task Load Index has become an important tool for assessing workload in many domains. However, its application in assessing the impact of an EMR on nurse's workload has remained to be explored. In this paper we report the results of a study of workload and we explore the utility of applying the NASA Task Load Index to assess impact of an EMR at the end of its lifecycle on nurses' workload. It was found that mental and temporal demands were the most responsible for the workload. Further work along these lines is recommended.

  18. A systematic review of the technology-based assessment of visual perception and exploration behaviour in association football.

    PubMed

    McGuckian, Thomas B; Cole, Michael H; Pepping, Gert-Jan

    2018-04-01

    To visually perceive opportunities for action, athletes rely on the movements of their eyes, head and body to explore their surrounding environment. To date, the specific types of technology and their efficacy for assessing the exploration behaviours of association footballers have not been systematically reviewed. This review aimed to synthesise the visual perception and exploration behaviours of footballers according to the task constraints, action requirements of the experimental task, and level of expertise of the athlete, in the context of the technology used to quantify the visual perception and exploration behaviours of footballers. A systematic search for papers that included keywords related to football, technology, and visual perception was conducted. All 38 included articles utilised eye-movement registration technology to quantify visual perception and exploration behaviour. The experimental domain appears to influence the visual perception behaviour of footballers, however no studies investigated exploration behaviours of footballers in open-play situations. Studies rarely utilised representative stimulus presentation or action requirements. To fully understand the visual perception requirements of athletes, it is recommended that future research seek to validate alternate technologies that are capable of investigating the eye, head and body movements associated with the exploration behaviours of footballers during representative open-play situations.

  19. Trainees' Perspectives on the Assessment and Self-Assessment of Surgical Skills

    ERIC Educational Resources Information Center

    Evans, A. W.; McKenna, C.; Oliver, M.

    2005-01-01

    Self-assessment is argued to be valuable educationally and is being advocated through policies for wider adoption within medical practice. However, students are often reluctant to self-assess and little research has examined the reasons for this. This study explored the perceptions of trainees and postgraduates on assessment and self-assessment of…

  20. Self-Guided Field Explorations: Integrating Earth Science into Students' Lives

    NASA Astrophysics Data System (ADS)

    Kirkby, K. C.; Kirkby, S.

    2013-12-01

    Self-guided field explorations are a simple way to transform an earth science class into a more pedagogically effective experience. Previous experience demonstrated that self-guided student explorations of museum and aquarium exhibits were both extremely popular and remarkably effective. That success led our program to test an expansion of the concept to include self-guided student explorations in outdoor field settings. Preliminary assessment indicates these self-guided field explorations are nearly as popular with students as the museum and aquarium explorations and are as pedagogically effective. Student gains on post-instruction assessment match or exceed those seen in instructor-assisted, hands-on, small group laboratory activities and completely eclipse gains achieved by traditional lecture instruction. As importantly, self-guided field explorations provide a way to integrate field experiences into large enrollment courses where the sheer scale of class trips makes them logistically impossible. This expands course breadth, integrating new topics that could not be as effectively covered by the original class structure. Our introductory program assessed two models of self-guided field explorations. A walking/cycling exploration of the Saint Anthony Falls area, a mile from campus, focuses on the intersections of geological processes with human history. Students explore the geology behind the waterfalls' evolution as well as its subsequent social and economic impacts on human history. A second exploration focuses on the campus area geology, including its building stones as well as its landscape evolution. In both explorations, the goal was to integrate geology with the students' broader understanding of the world they live in. Although the explorations' creation requires a significant commitment, once developed, self-guided explorations are surprisingly low maintenance. These explorations provide a model of a simple, highly effective pedagogical tool that is easily adapted to almost any campus setting. A number of factors contribute to self-guided explorations' success. For most students, these are novel, particularly memorable experiences. Interactive in nature, self-guided explorations are also relaxed, self-paced instruction without the pressures that can dominate other educational settings. Well designed explorations build on students' prior knowledge, allowing them to integrate new earth science concepts with familiar ideas and settings. By creating connections between geology and human society, these explorations also make earth science more relevant to students who had not previously considered their world from a geological perspective. By their very nature, explorations are place-centered education which helps ground instruction and makes it more relevant to students without strong science backgrounds. Further these explorations give students control over, and responsibility for, their own learning, which is always a pedagogically sound approach. Finally, self-guided explorations can integrate earth science education into students' social lives as most students choose to complete the explorations in groups, often with friends and family who are not enrolled in the course.

  1. Authentic Assessment: A Handbook for Educators. Assessment Bookshelf Series.

    ERIC Educational Resources Information Center

    Hart, Diane

    This book reviews the assessment movement, from the history of testing to the practical considerations of enhancing classroom experiences for teachers and students. It explores making time for assessment, tailoring assessment to desired outcomes, and scoring and evaluating student performance. The chapters are: (1) "Where We've Been: Standardized…

  2. Do Accounting Students Believe in Self-Assessment?

    ERIC Educational Resources Information Center

    Hill, Tanya

    2016-01-01

    In education, formal assessment focuses on summative assessment with the objective of allocating grades, limiting learning by students. Formative assessment, in the form of self-assessment, has been proposed as beneficial to student learning in various fields. This study explores the perceptions of accounting students of the self-assessment…

  3. Exploring Moodle Functionality for Managing Open Distance Learning E-Assessments

    ERIC Educational Resources Information Center

    Koneru, Indira

    2017-01-01

    Current and emerging technologies enable Open Distance Learning (ODL) institutions integrate e-Learning in innovative ways and add value to the existing teaching-learning and assessment processes. ODL e-Assessment systems have evolved from Computer Assisted/Aided Assessment (CAA) systems through intelligent assessment and feedback systems.…

  4. Does Pre-Assessment Work?

    ERIC Educational Resources Information Center

    Guskey, Thomas R.

    2018-01-01

    Exactly what is a pre-assessment, and how are they best used? In this article, Thomas R. Guskey explores the theoretical underpinnings of pre-assessments and provides an overview of the research. He also details the three forms that pre-assessments take: prerequisite, present, and preview.

  5. Integrating Occupational Therapy Specific Assessments in Practice: Exploring Practitioner Experiences

    PubMed Central

    Nakamura, Mio; Asaba, Akie; Kottorp, Anders

    2017-01-01

    Background Occupational therapists sometimes find it challenging to integrate client-centered and occupational therapy specific assessments in practice. The aim of this study was to explore the use of occupational therapy specific assessments such as the Assessment of Motor and Process Skills (AMPS) among occupational therapists in Sweden and Japan. Methods Interviews and qualitative thematic analyses were utilized. Findings Four themes are reported: (1) use it or lose it, (2) simply no space until after hours, (3) biggest barriers can be colleagues, and (4) being more specific: communication. Conclusion In keeping with previous studies, occupational therapists often find it challenging to implement client-centered and occupation-based assessment tools into practice. However, more work is needed to understand how best practices can be incorporated into a changing occupational therapy daily practice. PMID:29333112

  6. A prospective health impact assessment of the international astronomy and space exploration centre.

    PubMed

    Winters, L Y

    2001-06-01

    Assess the potential health impacts of the proposed International Astronomy and Space Exploration Centre on the population of New Wallasey. Contribute to the piloting of health impact assessment methods. Prospective health impact assessment involving brainstorming sessions and individual interviews with key informants and a literature review. New Wallasey Single Regeneration Budget 4 area. Key stakeholders including local residents' groups selected through purposeful snowball sampling. Recommendations are made that cover issues around: transport and traffic; civic design; security; public safety, employment and training. Health impact assessment is a useful pragmatic tool for facilitating wide consultation. In particular engaging the local population in the early planning stages of a proposed development, and assisting in highlighting changes to maximise the positive health influences on affected communities.

  7. Review of NASA's(TradeMark) Exploration Technology Development Program

    NASA Technical Reports Server (NTRS)

    2008-01-01

    To meet the objectives of the Vision for Space Exploration (VSE), NASA must develop a wide array of enabling technologies. For this purpose, NASA established the Exploration Technology Development Program (ETDP). Currently, ETDP has 22 projects underway. In the report accompanying the House-passed version of the FY2007 appropriations bill, the agency was directed to request from the NRC an independent assessment of the ETDP. This interim report provides an assessment of each of the 22 projects including a quality rating, an analysis of how effectively the research is being carried out, and the degree to which the research is aligned with the VSE. To the extent possible, the identification and discussion of various cross-cutting issues are also presented. Those issues will be explored and discussed in more detail in the final report.

  8. Perceptions of Nebraska Teachers Regarding the Transition from STARS to NeSA and Its Perceived Influence on the Implementation of a Balanced Assessment System

    ERIC Educational Resources Information Center

    Isom, Jamie

    2012-01-01

    The purpose of this explanatory mixed methods study was to explore the perceptions of Nebraska teachers about their experiences in the transition from STARS to NeSA. The study explored their perceptions of the influence of the transition on implementation of a balanced assessment system. As defined by NDE, a balanced system included NeSA testing,…

  9. The Role of Stanford Achievement Test 10[TM] Subtests in Sixth Grade as a Predictor of Success on ACT's Eighth Grade Explore Exam[TM

    ERIC Educational Resources Information Center

    Potts, Jeffrey D.

    2011-01-01

    The purpose of this study was to determine if there was a predictive correlation between a specific sixth grade achievement test known as the Stanford Achievement Test 10 and the eighth grade college readiness assessment instrument known as the Explore Exam for a group of North Texas students. Following an assessment during sixth grade, via the…

  10. Crew Exploration Vehicle (CEV) (Orion) Occupant Protection. Part 1; Appendices

    NASA Technical Reports Server (NTRS)

    Currie-Gregg, Nancy J.; Gernhardt, Michael L.; Lawrence, Charles; Somers, Jeffrey T.

    2016-01-01

    Dr. Nancy J. Currie, of the NASA Engineering and Safety Center (NESC), Chief Engineer at Johnson Space Center (JSC), requested an assessment of the Crew Exploration Vehicle (CEV) occupant protection as a result of issues identified by the Constellation Program and Orion Project. The NESC, in collaboration with the Human Research Program (HRP), investigated new methods associated with occupant protection for the Crew Exploration Vehicle (CEV), known as Orion. The primary objective of this assessment was to investigate new methods associated with occupant protection for the CEV, known as Orion, that would ensure the design provided minimal risk to the crew during nominal and contingency landings in an acceptable set of environmental and spacecraft failure conditions. This documents contains the appendices to the NESC assessment report. NASA/TM-2013-217380, Application of the Brinkley Dynamic Response Criterion to Spacecraft Transient Dynamic Events supersedes this document.

  11. Exploring the reliability and validity of the social-moral awareness test.

    PubMed

    Livesey, Alexandra; Dodd, Karen; Pote, Helen; Marlow, Elizabeth

    2012-11-01

    The aim of the study was to explore the validity of the social-moral awareness test (SMAT) a measure designed for assessing socio-moral rule knowledge and reasoning in people with learning disabilities. Comparisons between Theory of Mind and socio-moral reasoning allowed the exploration of construct validity of the tool. Factor structure, reliability and discriminant validity were also assessed. Seventy-one participants with mild-moderate learning disabilities completed the two scales of the SMAT and two False Belief Tasks for Theory of Mind. Reliability of the SMAT was very good, and the scales were shown to be uni-dimensional in factor structure. There was a significant positive relationship between Theory of Mind and both SMAT scales. There is early evidence of the construct validity and reliability of the SMAT. Further assessment of the validity of the SMAT will be required. © 2012 Blackwell Publishing Ltd.

  12. Titan Explorer: The Next Step in the Exploration of a Mysterious World

    NASA Technical Reports Server (NTRS)

    Levine, Joel S.; Wright, Henry S.

    2005-01-01

    The Titan Explorer Mission outlined in this report is a proposed next step in the exploration of Titan, following the highly successful Huygens Titan probe of 2005. The proposed Titan Explorer Mission consists of an Orbiter and an Airship that traverses the atmosphere of Titan and can land on its surface. The Titan Explorer Mission is science driven and addresses some of the fundamental questions about the atmosphere, surface and evolution of Titan, which will add to our understanding of the origin and evolution of life on Earth and assess the likelihood of life elsewhere in the Solar System.

  13. Medical concerns for exploration-class missions

    NASA Technical Reports Server (NTRS)

    Stewart, Donald F.; Lujan, Barbara

    1991-01-01

    The Space Exploration initiative will challenge life scientists with a diverse set of crew medical risks. The varied sources of this cumulative risk are identified and briefly discussed in terms of risk assessment and preliminary plans for risk management. The roles of Space Station Freedom and other flight programs are discussed in the context of exploration medical objectives. The significant differences between Space Station era (second generation) and exploration medical support systems (third generation) are reviewed.

  14. The Classroom Assessment Environment: Teachers' Choice of Assessments and Use of Data

    ERIC Educational Resources Information Center

    Delgado, Jane

    2008-01-01

    Presented at the National Conference on Student Assessment in Orlando, hosted by the CCSSO (Council of Chief State School Officers), June 2008. This presentation explores use of the assessments within the classroom and how those choices can affect performance and learning.

  15. Convergence between parent report and direct assessment of language and attention in culturally and linguistically diverse children

    PubMed Central

    2017-01-01

    Parent report is commonly used to assess language and attention in children for research and clinical purposes. It is therefore important to understand the convergent validity of parent-report tools in comparison to direct assessments of language and attention. In particular, cultural and linguistic background may influence this convergence. In this study a group of six- to eight-year old children (N = 110) completed direct assessments of language and attention and their parents reported on the same areas. Convergence between assessment types was explored using correlations. Possible influences of ethnicity (Hispanic or non-Hispanic) and of parent report language (English or Spanish) were explored using hierarchical linear regression. Correlations between parent report and direct child assessments were significant for both language and attention, suggesting convergence between assessment types. Ethnicity and parent report language did not moderate the relationships between direct child assessments and parent report tools for either attention or language. PMID:28683131

  16. Convergence between parent report and direct assessment of language and attention in culturally and linguistically diverse children.

    PubMed

    Ebert, Kerry Danahy

    2017-01-01

    Parent report is commonly used to assess language and attention in children for research and clinical purposes. It is therefore important to understand the convergent validity of parent-report tools in comparison to direct assessments of language and attention. In particular, cultural and linguistic background may influence this convergence. In this study a group of six- to eight-year old children (N = 110) completed direct assessments of language and attention and their parents reported on the same areas. Convergence between assessment types was explored using correlations. Possible influences of ethnicity (Hispanic or non-Hispanic) and of parent report language (English or Spanish) were explored using hierarchical linear regression. Correlations between parent report and direct child assessments were significant for both language and attention, suggesting convergence between assessment types. Ethnicity and parent report language did not moderate the relationships between direct child assessments and parent report tools for either attention or language.

  17. O*NET[TM] Career Exploration Tools. Version 3.0.

    ERIC Educational Resources Information Center

    Employment and Training Administration (DOL), Washington, DC.

    Developed by the U.S. Department of Labor's Occupational Information Network (O*NET) team, the O*NET[TM] Career Exploration Tools (Version 3.0) consist of three main parts: (1) the Interest Profiler; (2) the Work Importance Locator; and (3) the O*NET[TM] Occupations Combined List. The Interest Profiler is a self-assessment career exploration tool…

  18. Exploring the Reliability and Validity of the Social-Moral Awareness Test

    ERIC Educational Resources Information Center

    Livesey, Alexandra; Dodd, Karen; Pote, Helen; Marlow, Elizabeth

    2012-01-01

    Background: The aim of the study was to explore the validity of the social-moral awareness test (SMAT) a measure designed for assessing socio-moral rule knowledge and reasoning in people with learning disabilities. Comparisons between Theory of Mind and socio-moral reasoning allowed the exploration of construct validity of the tool. Factor…

  19. How Effective Are Self- and Peer Assessment of Oral Presentation Skills Compared with Teachers' Assessments?

    ERIC Educational Resources Information Center

    De Grez, Luc; Valcke, Martin; Roozen, Irene

    2012-01-01

    Assessment of oral presentation skills is an underexplored area. The study described here focuses on the agreement between professional assessment and self- and peer assessment of oral presentation skills and explores student perceptions about peer assessment. The study has the merit of paying attention to the inter-rater reliability of the…

  20. Exploring Formative Assessment as a Tool for Learning: Students' Experiences of Different Methods of Formative Assessment

    ERIC Educational Resources Information Center

    Weurlander, Maria; Soderberg, Magnus; Scheja, Max; Hult, Hakan; Wernerson, Annika

    2012-01-01

    This study aims to provide a greater insight into how formative assessments are experienced and understood by students. Two different formative assessment methods, an individual, written assessment and an oral group assessment, were components of a pathology course within a medical curriculum. In a cohort of 70 students, written accounts were…

  1. A prospective health impact assessment of the international astronomy and space exploration centre

    PubMed Central

    Winters, L

    2001-01-01

    STUDY OBJECTIVES—Assess the potential health impacts of the proposed International Astronomy and Space Exploration Centre on the population of New Wallasey. Contribute to the piloting of health impact assessment methods.
DESIGN—Prospective health impact assessment involving brainstorming sessions and individual interviews with key informants and a literature review.
SETTING—New Wallasey Single Regeneration Budget 4 area.
PARTICIPANTS—Key stakeholders including local residents' groups selected through purposeful snowball sampling.
MAIN RESULTS—Recommendations are made that cover issues around: transport and traffic; civic design; security; public safety, employment and training.
CONCLUSIONS—Health impact assessment is a useful pragmatic tool for facilitating wide consultation. In particular engaging the local population in the early planning stages of a proposed development, and assisting in highlighting changes to maximise the positive health influences on affected communities.


Keywords: health impact assessment; health determinants PMID:11351002

  2. RISK ASSESSMENT AND LIFE CYCLE IMPACT ASSESSMENT (LCIA) FOR HUMAN HEALTH CANCEROUS AND NONCANCEROUS EMISSIONS: INTEGRATED AND COMPLEMENTARY WITH CONSISTENCY WITHIN THE USEPA

    EPA Science Inventory

    The historical parallels, complementary roles, and potential for integration of human health risk assessment (RA) and Life-Cycle Impact Assessment (LCIA) are explored. Previous authors have considered the comparison of LCA and risk assessment recognizing the inherent differences ...

  3. Problem Solving Learning Environments and Assessment: A Knowledge Space Theory Approach

    ERIC Educational Resources Information Center

    Reimann, Peter; Kickmeier-Rust, Michael; Albert, Dietrich

    2013-01-01

    This paper explores the relation between problem solving learning environments (PSLEs) and assessment concepts. The general framework of evidence-centered assessment design is used to describe PSLEs in terms of assessment concepts, and to identify similarities between the process of assessment design and of PSLE design. We use a recently developed…

  4. Multiple Attempts for Online Assessments in an Operations Management Course: An Exploration

    ERIC Educational Resources Information Center

    Orchard, Ryan K.

    2016-01-01

    In learning management systems, tools for online homework assessments include a number of alternatives for the assessment settings, including the ability to permit students to attempt an assessment multiple times, with options for how the multiple attempts are administered. A specific implementation of online assessments in an introductory…

  5. Exploring the Role of Assessment Criteria during Teachers' Collaborative Judgement Processes of Students' Portfolios

    ERIC Educational Resources Information Center

    Van der Schaaf, Marieke; Baartman, Liesbeth; Prins, Frans

    2012-01-01

    Student portfolios are increasingly used for assessing student competences in higher education, but results about the construct validity of portfolio assessment are mixed. A prerequisite for construct validity is that the portfolio assessment is based on relevant portfolio content. Assessment criteria, are often used to enhance this condition.…

  6. Formative Assessment in a Test-Dominated Context: How Test Practice Can Become More Productive

    ERIC Educational Resources Information Center

    Xiao, Yangyu

    2017-01-01

    In recent years, increasing attention has been paid to the roles that assessment plays in promoting learning. Formative assessment is considered a powerful strategy for improving student learning; however, its learning potential has been less extensively explored in contexts where summative assessment dominates, because summative assessment is…

  7. Is Teacher Assessment Reliable or Valid for High School Students under a Web-Based Portfolio Environment?

    ERIC Educational Resources Information Center

    Chang, Chi-Cheng; Wu, Bing-Hong

    2012-01-01

    This study explored the reliability and validity of teacher assessment under a Web-based portfolio assessment environment (or Web-based teacher portfolio assessment). Participants were 72 eleventh graders taking the "Computer Application" course. The students perform portfolio creation, inspection, self- and peer-assessment using the Web-based…

  8. Social science constructs in ecosystem assessments: revisiting community capacity and community resiliency.

    Treesearch

    Ellen M. Donoghue; Victoria E. Sturtevant

    2007-01-01

    This article explores the development of sociological constructs in community assessment components of large-scale ecosystem assessments. We compare the conceptual and operational development of the constructs of community capacity and community resiliency used in three community assessments in the western United States: the Forest Ecosystem Management Assessment Team...

  9. Issues in Assessment: Implementation.

    ERIC Educational Resources Information Center

    Malinowski, Patricia A., Ed.

    This collection of articles is the third in a series on assessment produced by Finger Lakes Community College (New York). It deals with classroom assessment as an ongoing process that can be of significant value to teachers as well as to students. Assessment at the college and assessment in the classroom in general are explored. Articles include:…

  10. Further exploration of dissemination bias in qualitative research required to facilitate assessment within qualitative evidence syntheses.

    PubMed

    Toews, Ingrid; Booth, Andrew; Berg, Rigmor C; Lewin, Simon; Glenton, Claire; Munthe-Kaas, Heather M; Noyes, Jane; Schroter, Sara; Meerpohl, Joerg J

    2017-08-01

    To conceptualise and discuss dissemination bias in qualitative research. It is likely that the mechanisms leading to dissemination bias in quantitative research, including time lag, language, gray literature, and truncation bias also contribute to dissemination bias in qualitative research. These conceptual considerations have informed the development of a research agenda. Further exploration of dissemination bias in qualitative research is needed, including the extent of non-dissemination and related dissemination bias, and how to assess dissemination bias within qualitative evidence syntheses. We also need to consider the mechanisms through which dissemination bias in qualitative research could occur to explore approaches for reducing it. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Toward Differentiated Assessment in a Public College in Oman

    ERIC Educational Resources Information Center

    Ali, Holi Ibrahim Holi

    2015-01-01

    Differentiated assessment (DA) seeks to address the individual differences between students and provides them with the appropriate assessment strategy. This paper looks into the possibility of implementing differentiated assessment in a public college in Oman. Additionally, it attempts to explore teachers' views about the possibility of…

  12. Eye-Tracking Provides a Sensitive Measure of Exploration Deficits After Acute Right MCA Stroke

    PubMed Central

    Delazer, Margarete; Sojer, Martin; Ellmerer, Philipp; Boehme, Christian; Benke, Thomas

    2018-01-01

    The eye-tracking study aimed at assessing spatial biases in visual exploration in patients after acute right MCA (middle cerebral artery) stroke. Patients affected by unilateral neglect show less functional recovery and experience severe difficulties in everyday life. Thus, accurate diagnosis is essential, and specific treatment is required. Early assessment is of high importance as rehabilitative interventions are more effective when applied soon after stroke. Previous research has shown that deficits may be overlooked when classical paper-and-pencil tasks are used for diagnosis. Conversely, eye-tracking allows direct monitoring of visual exploration patterns. We hypothesized that the analysis of eye-tracking provides more sensitive measures for spatial exploration deficits after right middle cerebral artery stroke. Twenty-two patients with right MCA stroke (median 5 days after stroke) and 28 healthy controls were included. Lesions were confirmed by MRI/CCT. Groups performed comparably in the Mini–Mental State Examination (patients and controls median 29) and in a screening of executive functions. Eleven patients scored at ceiling in neglect screening tasks, 11 showed minimal to severe signs of unilateral visual neglect. An overlap plot based on MRI and CCT imaging showed lesions in the temporo–parieto–frontal cortex, basal ganglia, and adjacent white matter tracts. Visual exploration was evaluated in two eye-tracking tasks, one assessing free visual exploration of photographs, the other visual search using symbols and letters. An index of fixation asymmetries proved to be a sensitive measure of spatial exploration deficits. Both patient groups showed a marked exploration bias to the right when looking at complex photographs. A single case analysis confirmed that also most of those patients who showed no neglect in screening tasks performed outside the range of controls in free exploration. The analysis of patients’ scoring at ceiling in neglect screening tasks is of special interest, as possible deficits may be overlooked and thus remain untreated. Our findings are in line with other studies suggesting considerable limitations of laboratory screening procedures to fully appreciate the occurrence of neglect symptoms. Future investigations are needed to explore the predictive value of the eye-tracking index and its validity in everyday situations.

  13. Advanced MR Imaging of the Placenta: Exploring the in utero placenta-brain connection

    PubMed Central

    Andescavage, Nickie Niforatos; DuPlessis, Adre; Limperopoulos, Catherine

    2015-01-01

    The placenta is a vital organ necessary for the healthy neurodevelopment of the fetus. Despite the known associations between placental dysfunction and neurologic impairment, there is a paucity of tools available to reliably assess in vivo placental health and function. Existing clinical tools for placental assessment remain insensitive in predicting and assessing placental well-being. Advanced MRI techniques hold significant promise for the dynamic, non-invasive, real-time assessment of placental health and identification of early placental-based disorders. In this review, we summarize the available clinical tools for placental assessment including ultrasound, Doppler, and conventional MRI. We then explore the emerging role of advanced placental MR imaging techniques for supporting the developing fetus, appraise the strengths and limitations of quantitative MRI in identifying early markers of placental dysfunction for improved pregnancy monitoring and fetal outcomes. PMID:25765905

  14. Beyond Earth's boundaries: Human exploration of the Solar System in the 21st Century

    NASA Technical Reports Server (NTRS)

    1991-01-01

    This is an annual report describing work accomplished in developing the knowledge base that will permit informed recommendations and decisions concerning national space policy and the goal of human expansion into the solar system. The following topics are presented: (1) pathways to human exploration; (2) human exploration case studies; (3) case study results and assessment; (4) exploration program implementation strategy; (5) approach to international cooperation; (6) recommendations; and (7) future horizons.

  15. Changes in racial identity among African American college students following the election of Barack Obama.

    PubMed

    Fuller-Rowell, Thomas E; Burrow, Anthony L; Ong, Anthony D

    2011-11-01

    The current study considered the influence of the 2008 presidential election on the racial identity of African American college students (M(age) = 19.3 years; 26.3% male). The design of the study consisted of 2 components: longitudinal and daily. The longitudinal component assessed 3 dimensions of racial identity (centrality, private regard, and public regard) 2 weeks before and 5 months after the election, and the daily diary component assessed racial identity and identity exploration on the days immediately before and after the election. Daily items measuring identity exploration focused on how much individuals thought about issues relating to their race. Analyses considered the immediate effects of the election on identity exploration and the extent to which changes in exploration were shaped by racial identity measured prior to the election. We also considered immediate and longer term changes in racial identity following the election and the extent to which longer term changes were conditioned by identity exploration. Findings suggest that the election served as an "encounter" experience (Cross, 1991, 1995, pp. 60-61), which led to increases in identity exploration. Moreover, analyses confirmed that changes in identity exploration were most pronounced among those with higher levels of racial centrality. Results also suggest that the election had both an immediate and a longer term influence on racial identity, which in some instances was conditioned by identity exploration.

  16. Assessment and Testing.

    ERIC Educational Resources Information Center

    Clapham, Caroline

    2000-01-01

    Explores the term "applied linguistics" and discusses the role of language testing within this discipline, the relationship between testing and teaching, and the relationship between testing and assessment (Author/VWL)

  17. Neutron probes for the Construction and Resource Utilization eXplorer (CRUX)

    NASA Technical Reports Server (NTRS)

    Elphic, R. C.; Hahn, S.; Lawrence, D. J.; Feldman, W. C.; Johnson, J. B.; Haldemann, A. F. C.

    2006-01-01

    The Construction and Resource Utilization eXplorer (CRUX) project is developing a flexible integrated suite of instruments with data fusion software and an executive controller for in situ regolith resource assessment and characterization.

  18. Evaluating Space Weather Architecture Options to Support Human Deep Space Exploration of the Moon and Mars

    NASA Astrophysics Data System (ADS)

    Parker, L.; Minow, J.; Pulkkinen, A.; Fry, D.; Semones, E.; Allen, J.; St Cyr, C.; Mertens, C.; Jun, I.; Onsager, T.; Hock, R.

    2018-02-01

    NASA's Engineering and Space Center (NESC) is conducting an independent technical assessment of space environment monitoring and forecasting architecture options to support human and robotic deep space exploration.

  19. Solar System Exploration Augmented by In-Situ Resource Utilization: Human Mercury and Saturn Exploration

    NASA Technical Reports Server (NTRS)

    Palaszewski, Bryan

    2015-01-01

    Human and robotic missions to Mercury and Saturn are presented and analyzed. Unique elements of the local planetary environments are discussed and included in the analyses and assessments. Using historical studies of space exploration, in-situ resource utilization (ISRU), and industrialization all point to the vastness of natural resources in the solar system. Advanced propulsion benefitted from these resources in many way. While advanced propulsion systems were proposed in these historical studies, further investigation of nuclear options using high power nuclear thermal and nuclear pulse propulsion as well as advanced chemical propulsion can significantly enhance these scenarios. Updated analyses based on these historical visions will be presented. Nuclear thermal propulsion and ISRU enhanced chemical propulsion landers are assessed for Mercury missions. At Saturn, nuclear pulse propulsion with alternate propellant feed systems and Titan exploration with chemical propulsion options are discussed.

  20. Regional mapping of hydrothermally altered igneous rocks along the Urumieh-Dokhtar, Chagai, and Alborz Belts of western Asia using Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) data and Interactive Data Language (IDL) logical operators: a tool for porphyry copper exploration and assessment: Chapter O in Global mineral resource assessment

    USGS Publications Warehouse

    Mars, John L.; Zientek, M.L.; Hammarstrom, J.M.; Johnson, K.M.; Pierce, F.W.

    2014-01-01

    The ASTER alteration map and corresponding geologic maps were used to select circular to elliptical patterns of argillic- and phyllic-altered volcanic and intrusive rocks as potential porphyry copper sites. One hundred and seventy eight potential porphyry copper sites were mapped along the UDVB, and 23 sites were mapped along the CVB. The potential sites were selected to assist in further exploration and assessments of undiscovered porphyry copper deposits.

  1. Rubric Authoring Tool Supporting Cognitive Skills Assessment across an Institution

    ERIC Educational Resources Information Center

    Simper, Natalie

    2018-01-01

    This paper explores a method to support instructors in assessing cognitive skills in their course, designed to enable aggregation of data across an institution. A rubric authoring tool, "BASICS" (Building Assessment Scaffolds for Intellectual Cognitive Skills) was built as part of the Queen's University Learning Outcomes Assessment (LOA)…

  2. Assessment in Performance-Based Secondary Music Classes

    ERIC Educational Resources Information Center

    Pellegrino, Kristen; Conway, Colleen M.; Russell, Joshua A.

    2015-01-01

    After sharing research findings about grading and assessment practices in secondary music ensemble classes, we offer examples of commonly used assessment tools (ratings scale, checklist, rubric) for the performance ensemble. Then, we explore the various purposes of assessment in performance-based music courses: (1) to meet state, national, and…

  3. Conceptions of Assessment and Teacher Burnout

    ERIC Educational Resources Information Center

    Pishghadam, Reza; Adamson, Bob; Sadafian, Shaghayegh Shayesteh; Kan, Flora L. F.

    2014-01-01

    Teacher burnout is an important phenomenon that affects the education system and society as a whole. Assessment represents a form of stress for teachers, and this study explores the association between teachers' assessment-related beliefs and their burnout level. To this end, the Teachers' Conceptions of Assessment (TCoA) inventory along with the…

  4. Assessing Psychological Health: The Contribution of Psychological Strengths

    ERIC Educational Resources Information Center

    Macaskill, Ann; Denovan, Andrew

    2014-01-01

    Balanced assessment of mental health involves assessing well-being and strengths as well as psychopathology. The character strengths of curiosity, gratitude, hope, optimism and forgiveness are assessed in 214 new undergraduates and their relationships to mental health, subjective well-being and self-esteem explored. Scoring the mental health scale…

  5. Autonomy and Accountability in the Assessment of Learning: Tipping the Balance.

    ERIC Educational Resources Information Center

    Leach, Linda; Neutze, Guyon; Zepke, Nick

    2001-01-01

    Explores the economic and political contexts of assessment in New Zealand adult education. Discusses assessment in relation to power, objectivity, reliability, and validity, suggesting that accountability prevails over autonomy. Advocates a context-dependent learner-teacher partnership for assessment in adult education. (Contains 54 references.)…

  6. Exploring the Utility of a Virtual Performance Assessment

    ERIC Educational Resources Information Center

    Clarke-Midura, Jody; Code, Jillianne; Zap, Nick; Dede, Chris

    2011-01-01

    With funding from the Institute of Education Sciences (IES), the Virtual Performance Assessment project at the Harvard Graduate School of Education is developing and studying the feasibility of immersive virtual performance assessments (VPAs) to assess scientific inquiry of middle school students as a standardized component of an accountability…

  7. Integration of Mobile AR Technology in Performance Assessment

    ERIC Educational Resources Information Center

    Kuo-Hung, Chao; Kuo-En, Chang; Chung-Hsien, Lan; Kinshuk; Yao-Ting, Sung

    2016-01-01

    This study was aimed at exploring how to use augmented reality (AR) technology to enhance the effect of performance assessment (PA). A mobile AR performance assessment system (MARPAS) was developed by integrating AR technology to reduce the limitations in observation and assessment during PA. This system includes three modules: Authentication, AR…

  8. Towards Quality Assessment in an EFL Programme

    ERIC Educational Resources Information Center

    Ali, Holi Ibrahim Holi; Al Ajmi, Ahmed Ali Saleh

    2013-01-01

    Assessment is central in education and the teaching-learning process. This study attempts to explore the perspectives and views about quality assessment among teachers of English as a Foreign Language (EFL), and to find ways of promoting quality assessment. Quantitative methodology was used to collect data. To answer the study questions, a…

  9. Examining Increased Flexibility in Assessment Formats

    ERIC Educational Resources Information Center

    Irwin, Brian; Hepplestone, Stuart

    2012-01-01

    There have been calls in the literature for changes to assessment practices in higher education, to increase flexibility and give learners more control over the assessment process. This article explores the possibilities of allowing student choice in the format used to present their work, as a starting point for changing assessment, based on…

  10. Assessing Higher-Order Thinking Using a Networked Portfolio System with Peer Assessment

    ERIC Educational Resources Information Center

    Liu, Eric Zhi-Feng; Zhuo, Yi-Chin; Yuan, Shyan-Ming

    2004-01-01

    In the past, the quantitative evidences of portfolio assessment have been explored under online instruction. Liu, Lin, and Yuan provide a long-term measure of peer-self, peer-instructor and self-instructor correlation coefficients under networked innovative assessment procedures. Analytical results indicated that undergraduate students could…

  11. A Comparative Analysis of the Consistency and Difference among Teacher-Assessment, Student Self-Assessment and Peer-Assessment in a Web-Based Portfolio Assessment Environment for High School Students

    ERIC Educational Resources Information Center

    Chang, Chi-Cheng; Tseng, Kuo-Hung; Lou, Shi-Jer

    2012-01-01

    This study explored the consistency and difference of teacher-, student self- and peer-assessment in the context of Web-based portfolio assessment. Participants were 72 senior high school students enrolled in a computer application course. Through the assessment system, the students performed portfolio creation, inspection, self- and…

  12. Assessment Talk in Design: The Multiple Purposes of Assessment in HE

    ERIC Educational Resources Information Center

    Harman, Kerry; McDowell, Liz

    2011-01-01

    This paper is based on an empirical study of assessment practices currently being undertaken in a post-1992 university in the UK. Our broad interest is in examining assessment practices in context in order to explore why lecturers assess in the ways that they do. The Assessment Environments and Cultures project aims to illuminate some of the…

  13. Assessment Planning within the Context of University English Language Teaching (ELT) in China: Implications for Teacher Assessment Literacy

    ERIC Educational Resources Information Center

    Xu, Yueting

    2016-01-01

    Teacher assessment literacy (AL) is a concern for both educational assessment and teacher education research. As part of teacher AL, teacher competency of assessment planning has remained underexplored. To address this gap, this study explored how a group of 20 contest-winning university English teachers in China planned for assessment through…

  14. Assessment "as" Learning: Blurring the Boundaries of Assessment and Learning for Theory, Policy and Practice

    ERIC Educational Resources Information Center

    Dann, Ruth

    2014-01-01

    This paper explores assessment and learning in a way that blurs their boundaries. The notion of assessment "as" learning (AaL) is offered as an aspect of formative assessment (assessment for learning). It considers how pupils self-regulate their own learning, and in so doing make complex decisions about how they use feedback and engage…

  15. Assessment of Mindfulness with the French Version of the Kentucky Inventory of Mindfulness Skills in Community and Borderline Personality Disorder Samples

    ERIC Educational Resources Information Center

    Nicastro, Rosetta; Jermann, Francoise; Bondolfi, Guido; McQuillan, Annabel

    2010-01-01

    This article explores mindfulness skills in community and borderline personality disorder (BPD) samples. Study 1 includes 173 community volunteers and explores the psychometric properties of the French version of the Kentucky Inventory of Mindfulness Skills (KIMS). Study 2 explores the KIMS factor structure in 130 BPD patients and compares KIMS…

  16. A Hypermedia Environment To Explore and Negotiate Students' Conceptions: Animation of the Solution Process of Table Salt.

    ERIC Educational Resources Information Center

    Ebenezer, Jazlin V.

    2001-01-01

    Describes the characteristics and values of hypermedia for learning chemistry. Reports on how a hypermedia environment was used to explore a group of 11th grade chemistry students' conceptions of table salt dissolving in water. Indicates that a hypermedia environment can be used to explore, negotiate, and assess students' conceptions of…

  17. Consequences of cognitive impairments following traumatic brain injury: Pilot study on visual exploration while driving.

    PubMed

    Milleville-Pennel, Isabelle; Pothier, Johanna; Hoc, Jean-Michel; Mathé, Jean-François

    2010-01-01

    The aim was to assess the visual exploration of a person suffering from traumatic brain injury (TBI). It was hypothesized that visual exploration could be modified as a result of attentional or executive function deficits that are often observed following brain injury. This study compared an analysis of eyes movements while driving with data from neuropsychological tests. Five participants suffering from TBI and six control participants took part in this study. All had good driving experience. They were invited to drive on a fixed-base driving simulator. Eye fixations were recorded using an eye tracker. Neuropsychological tests were used to assess attention, working memory, rapidity of information processing and executive functions. Participants with TBI showed a reduction in the variety of the visual zones explored and a reduction of the distance of exploration. Moreover, neuropsychological evaluation indicates that there were difficulties in terms of divided attention, anticipation and planning. There is a complementarity of the information obtained. Tests give information about cognitive deficiencies but not about their translation into a dynamic situation. Conversely, visual exploration provides information about the dynamic with which information is picked up in the environment but not about the cognitive processes involved.

  18. Understanding spatio-temporal strategies of adult zebrafish exploration in the open field test.

    PubMed

    Stewart, Adam Michael; Gaikwad, Siddharth; Kyzar, Evan; Kalueff, Allan V

    2012-04-27

    Zebrafish (Danio rerio) are emerging as a useful model organism for neuroscience research. Mounting evidence suggests that various traditional rodent paradigms may be adapted for testing zebrafish behavior. The open field test is a popular rodent test of novelty exploration, recently applied to zebrafish research. To better understand fish novelty behavior, we exposed adult zebrafish to two different open field arenas for 30 min, assessing the amount and temporal patterning of their exploration. While (similar to rodents) zebrafish scale their locomotory activity depending on the size of the tank, the temporal patterning of their activity was independent of arena size. These observations strikingly parallel similar rodent behaviors, suggesting that spatio-temporal strategies of animal exploration may be evolutionarily conserved across vertebrate species. In addition, we found interesting oscillations in zebrafish exploration, with the per-minute distribution of their horizontal activity demonstrating sinusoidal-like patterns. While such patterning is not reported for rodents and other higher vertebrates, a nonlinear regression analysis confirmed the oscillation patterning of all assessed zebrafish behavioral endpoints in both open field arenas, revealing a potentially important aspect of novelty exploration in lower vertebrates. Copyright © 2012 Elsevier B.V. All rights reserved.

  19. EDL Pathfinder Missions

    NASA Technical Reports Server (NTRS)

    Drake, Bret G.

    2016-01-01

    NASA is developing a long-term strategy for achieving extended human missions to Mars in support of the policies outlined in the 2010 NASA Authorization Act and National Space Policy. The Authorization Act states that "A long term objective for human exploration of space should be the eventual international exploration of Mars." Echoing this is the National Space Policy, which directs that NASA should, "By 2025, begin crewed missions beyond the moon, including sending humans to an asteroid. By the mid-2030s, send humans to orbit Mars and return them safely to Earth." Further defining this goal, NASA's 2014 Strategic Plan identifies that "Our long-term goal is to send humans to Mars. Over the next two decades, we will develop and demonstrate the technologies and capabilities needed to send humans to explore the red planet and safely return them to Earth." Over the past several decades numerous assessments regarding human exploration of Mars have indicated that landing humans on the surface of Mars remains one of the key critical challenges. In 2015 NASA initiated an Agency-wide assessment of the challenges associated with Entry, Descent, and Landing (EDL) of large payloads necessary for supporting human exploration of Mars. Due to the criticality and long-lead nature of advancing EDL techniques, it is necessary to determine an appropriate strategy to improve the capability to land large payloads. This paper provides an overview of NASA's 2015 EDL assessment on understanding the key EDL risks with a focus on determining what "must" be tested at Mars. This process identified the various risks and potential risk mitigation strategies, that is, benefits of flight demonstration at Mars relative to terrestrial test, modeling, and analysis. The goal of the activity was to determine if a subscale demonstrator is necessary, or if NASA should take a direct path to a human-scale lander. This assessment also provided insight into how EDL advancements align with other Agency Mars lander activities such as the technology portfolio investments and post-2020 robotic Mars Exploration Program missions.

  20. When Mathematics and Statistics Collide in Assessment Tasks

    ERIC Educational Resources Information Center

    Bargagliotti, Anna; Groth, Randall

    2016-01-01

    Because the disciplines of mathematics and statistics are naturally intertwined, designing assessment questions that disentangle mathematical and statistical reasoning can be challenging. We explore the writing statistics assessment tasks that take into consideration potential mathematical reasoning they may inadvertently activate.

  1. Elementary Students as Active Agents in Their Learning: An Empirical Study of the Connections between Assessment Practices and Student Metacognition

    ERIC Educational Resources Information Center

    Braund, Heather; DeLuca, Christopher

    2018-01-01

    This study explored how elementary teachers leveraged and structured student-involved formative assessment to promote metacognition and self-regulation. Research has suggested a connection between formative assessment practices (e.g., self-assessment and peer-assessment) and metacognition. However, this connection has limited empirical support,…

  2. Exploring Rating Quality in Rater-Mediated Assessments Using Mokken Scale Analysis

    PubMed Central

    Wind, Stefanie A.; Engelhard, George

    2015-01-01

    Mokken scale analysis is a probabilistic nonparametric approach that offers statistical and graphical tools for evaluating the quality of social science measurement without placing potentially inappropriate restrictions on the structure of a data set. In particular, Mokken scaling provides a useful method for evaluating important measurement properties, such as invariance, in contexts where response processes are not well understood. Because rater-mediated assessments involve complex interactions among many variables, including assessment contexts, student artifacts, rubrics, individual rater characteristics, and others, rater-assigned scores are suitable candidates for Mokken scale analysis. The purposes of this study are to describe a suite of indices that can be used to explore the psychometric quality of data from rater-mediated assessments and to illustrate the substantive interpretation of Mokken-based statistics and displays in this context. Techniques that are commonly used in polytomous applications of Mokken scaling are adapted for use with rater-mediated assessments, with a focus on the substantive interpretation related to individual raters. Overall, the findings suggest that indices of rater monotonicity, rater scalability, and invariant rater ordering based on Mokken scaling provide diagnostic information at the level of individual raters related to the requirements for invariant measurement. These Mokken-based indices serve as an additional suite of diagnostic tools for exploring the quality of data from rater-mediated assessments that can supplement rating quality indices based on parametric models. PMID:29795883

  3. Simulated Job Samples: A Student-Centered Approach to Vocational Exploration and Evaluation.

    ERIC Educational Resources Information Center

    Richter-Stein, Caryn; Stodden, Robert A.

    1981-01-01

    Incorporating simulated job samples into the junior high school curriculum can provide vocational exploration opportunities as well as assessment data on special needs students. Students can participate as active learners and decision makers. (CL)

  4. Cameras instead of sieves for aggregate characterization : research spotlight

    DOT National Transportation Integrated Search

    2012-01-01

    Michigan researchers explored the use of cameras and software that may eventually replace the use of screen sieves in sizing and assessing crushed aggregate for pavement construction. This research explored approaches to imaging aggregate as a way to...

  5. Developing a Crew Time Model for Human Exploration Missions to Mars

    NASA Technical Reports Server (NTRS)

    Battfeld, Bryan; Stromgren, Chel; Shyface, Hilary; Cirillo, William; Goodliff, Kandyce

    2015-01-01

    Candidate human missions to Mars require mission lengths that could extend beyond those that have previously been demonstrated during crewed Lunar (Apollo) and International Space Station (ISS) missions. The nature of the architectures required for deep space human exploration will likely necessitate major changes in how crews operate and maintain the spacecraft. The uncertainties associated with these shifts in mission constructs - including changes to habitation systems, transit durations, and system operations - raise concerns as to the ability of the crew to complete required overhead activities while still having time to conduct a set of robust exploration activities. This paper will present an initial assessment of crew operational requirements for human missions to the Mars surface. The presented results integrate assessments of crew habitation, system maintenance, and utilization to present a comprehensive analysis of potential crew time usage. Destination operations were assessed for a short (approx. 50 day) and long duration (approx. 500 day) surface habitation case. Crew time allocations are broken out by mission segment, and the availability of utilization opportunities was evaluated throughout the entire mission progression. To support this assessment, the integrated crew operations model (ICOM) was developed. ICOM was used to parse overhead, maintenance and system repair, and destination operations requirements within each mission segment - outbound transit, Mars surface duration, and return transit - to develop a comprehensive estimation of exploration crew time allocations. Overhead operational requirements included daily crew operations, health maintenance activities, and down time. Maintenance and repair operational allocations are derived using the Exploration Maintainability and Analysis Tool (EMAT) to develop a probabilistic estimation of crew repair time necessary to maintain systems functionality throughout the mission.

  6. A technology assessment of alternative communications systems for the space exploration initiative

    NASA Technical Reports Server (NTRS)

    Ponchak, Denise S.; Zuzek, John E.; Whyte, Wayne A., Jr.; Spence, Rodney L.; Sohn, Philip Y.

    1990-01-01

    Telecommunications, Navigation, and Information Management (TNIM) services are vital to accomplish the ambitious goals of the Space Exploration Initiative (SEI). A technology assessment is provided for four alternative lunar and Mars operational TNIM systems based on detailed communications link analyses. The four alternative systems range from a minimum to a fully enhanced capability and use frequencies from S-band, through Ka-band, and up to optical wavelengths. Included are technology development schedules as they relate to present SEI mission architecture time frames.

  7. Loewenstein Occupational Therapy Cognitive Assessment to Evaluate People with Addictions

    PubMed Central

    Pedrero-Pérez, Eduardo J.; Ruiz-Sánchez de León, José M.; León-Frade, Irene; Aldea-Poyo, Patricia; Alonso-Rodríguez, Marina; Pedrero-Aguilar, Jara; Morales-Alonso, Sara

    2017-01-01

    Background The LOTCA (Loewenstein Occupational Therapy Cognitive Assessment) battery is a cognitive screening test which is widely used in occupational health. However, no work has been found that explores its use in addiction treatment. Objectives of Study To explore the convergent validity of LOTCA with neuropsychological tests that assess related cerebral functional areas. Methods The LOTCA, along with a battery of neuropsychological tests, was administered to a sample of 48 subjects who start a treatment by substance or gambling addictions. Findings A correlational pattern was observed of a considerable magnitude between the effects of the LOTCA scales and those of some neuropsychological tests, but not with others. There is barely any convergence in measures with memory and executive function tests. Relevance to Clinical Practice There is a lack of research applying test of occupational assessment to populations of patients treated by addictive behaviors. The LOTCA seems to be a reliable and valid test for preliminary screening of function in certain cognitive areas, easy, and quick to use (around 30 minutes). However, it must be supplemented with other tests for a full and ecological assessment of patients. Limitations An incident, small-size sample. Recommendations for Further Research New studies are needed to explore the applicability, diagnostic validity, and whole psychometric quality of the test in addiction-related treatment. PMID:29097963

  8. Guiding principles of USGS methodology for assessment of undiscovered conventional oil and gas resources

    USGS Publications Warehouse

    Charpentier, R.R.; Klett, T.R.

    2005-01-01

    During the last 30 years, the methodology for assessment of undiscovered conventional oil and gas resources used by the Geological Survey has undergone considerable change. This evolution has been based on five major principles. First, the U.S. Geological Survey has responsibility for a wide range of U.S. and world assessments and requires a robust methodology suitable for immaturely explored as well as maturely explored areas. Second, the assessments should be based on as comprehensive a set of geological and exploration history data as possible. Third, the perils of methods that solely use statistical methods without geological analysis are recognized. Fourth, the methodology and course of the assessment should be documented as transparently as possible, within the limits imposed by the inevitable use of subjective judgement. Fifth, the multiple uses of the assessments require a continuing effort to provide the documentation in such ways as to increase utility to the many types of users. Undiscovered conventional oil and gas resources are those recoverable volumes in undiscovered, discrete, conventional structural or stratigraphic traps. The USGS 2000 methodology for these resources is based on a framework of assessing numbers and sizes of undiscovered oil and gas accumulations and the associated risks. The input is standardized on a form termed the Seventh Approximation Data Form for Conventional Assessment Units. Volumes of resource are then calculated using a Monte Carlo program named Emc2, but an alternative analytic (non-Monte Carlo) program named ASSESS also can be used. The resource assessment methodology continues to change. Accumulation-size distributions are being examined to determine how sensitive the results are to size-distribution assumptions. The resource assessment output is changing to provide better applicability for economic analysis. The separate methodology for assessing continuous (unconventional) resources also has been evolving. Further studies of the relationship between geologic models of conventional and continuous resources will likely impact the respective resource assessment methodologies. ?? 2005 International Association for Mathematical Geology.

  9. Solar System Exploration Augmented by In-Situ Resource Utilization: Human Planetary Base Issues for Mercury and Saturn

    NASA Technical Reports Server (NTRS)

    Palaszewski, Bryan A.

    2017-01-01

    Human and robotic missions to Mercury and Saturn are presented and analyzed with a range of propulsion options. Historical studies of space exploration, planetary spacecraft, and astronomy, in-situ resource utilization (ISRU), and industrialization all point to the vastness of natural resources in the solar system. Advanced propulsion benefitted from these resources in many ways. While advanced propulsion systems were proposed in these historical studies, further investigation of nuclear options using high power nuclear thermal and nuclear pulse propulsion as well as advanced chemical propulsion can significantly enhance these scenarios. Updated analyses based on these historical visions are presented. Nuclear thermal propulsion and ISRU enhanced chemical propulsion landers are assessed for Mercury missions. At Saturn, nuclear pulse propulsion with alternate propellant feed systems and Saturn moon exploration with chemical propulsion and nuclear electric propulsion options are discussed. Issues with using in-situ resource utilization on Mercury missions are discussed. At Saturn, the best locations for exploration and the use of the moons Titan and Enceladus as central locations for Saturn moon exploration is assessed.

  10. BASINS Climate Assessment Tool Tutorials

    EPA Pesticide Factsheets

    The BASINS Climate Assessment Tool (CAT) provides a flexible set of capabilities for exploring the potential effects of climate change on streamflow and water quality using different watershed models in BASINS.

  11. Liberating the Learner through Self-Assessment

    ERIC Educational Resources Information Center

    Bourke, Roseanna

    2016-01-01

    An international agenda to raise educational "standards" and increase the accountability of schools has the unintended consequence of increased uniformity around pedagogical practices, and of introducing assessment practices that influence the way students experience learning. This paper explores how the self-assessment experiences of…

  12. An assessment of waste processing/resource recovery technologies for lunar/Mars life applications

    NASA Technical Reports Server (NTRS)

    Verostko, Charles E.; Packham, Nigel J. C.; Henninger, Donald H.

    1992-01-01

    NASA's future manned missions to explore the solar system are by nature of long duration, mandating extensive regeneration of life support consumables from wastes generated in space-based habitats. Long-duration exploration missions would otherwise be prohibitive due to the number and frequency of energy-intensive resupply missions from Earth. Resource recovery is therefore a critical component of the controlled ecological life support system (CELSS). In order to assess resource recovery technologies for CELSS applications, the Crew and Thermal Systems Division at NASA-Johnson Space Center convened a three-day workshop to assess potential resource recovery technologies for application in a space-based CELSS. This paper describes the methodology of assessing and ranking of these technologies. Recommendations and issues are identified. Evaluations focused on the processes for handling and treatment of inedible plant biomass, human waste, and human generated trash. Technologies were assessed on the basis of safety, reliability, technology readiness, and performance characteristics.

  13. Assessing Impact Submissions for REF 2014: An Evaluation

    ERIC Educational Resources Information Center

    Manville, Catriona; Guthrie, Susan; Henham, Marie-Louise; Garrod, Bryn; Sousa, Sonia; Kirtley, Anne; Castle-Clarke, Sophie; Ling, Tom

    2015-01-01

    The Research Excellence Framework (REF) is a new system for assessing the quality of research in UK higher education institutions (HEIs). For the first time, part of the assessment included the wider impact of research. RAND Europe was commissioned to evaluate the assessment process of the impact element of REF submissions, and to explore the…

  14. Serious Games for Assessment: Welcome to the Jungle

    ERIC Educational Resources Information Center

    Kato, Pamela M.; de Klerk, Sebastiaan

    2017-01-01

    Serious games are increasingly being explored for use as assessment tools in broad domains. Drawing from research in these domains, we present important advantages and challenges that arise when using games for assessment. In light of this context and as an introduction to this special issue on Serious Games and Assessments, we introduce the…

  15. A Systematic Review of Methods for Evaluating Rating Quality in Language Assessment

    ERIC Educational Resources Information Center

    Wind, Stefanie A.; Peterson, Meghan E.

    2018-01-01

    The use of assessments that require rater judgment (i.e., rater-mediated assessments) has become increasingly popular in high-stakes language assessments worldwide. Using a systematic literature review, the purpose of this study is to identify and explore the dominant methods for evaluating rating quality within the context of research on…

  16. Theoretical Perspectives on Assessment in Cooperative Education Placements

    ERIC Educational Resources Information Center

    Hodges, David; Eames, Chris; Coll, Richard K.

    2014-01-01

    In this paper we examine theoretical perspectives on assessment in cooperative education placements. As assessment is linked to student learning, we focus briefly on the purposes of assessment. We then consider a range of learning theories that have been, and are more recently, explored as ways to explain the process of learning on cooperative…

  17. Assessing Inquiry Learning: How Much Is a Cubic Metre?

    ERIC Educational Resources Information Center

    Fry, Kym

    2014-01-01

    In this article, Kym Fry uses the "Programme for International Student Assessment" (PISA) assessment framework to break down what her Year 6 students learned as they explored the inquiry question, "How much is a cubic metre?" First, an overview of the lessons in the unit is provided. Quality assessment opportunities are…

  18. Emerging Patterns in Transferring Assessment Practices from F2f to Online Environments

    ERIC Educational Resources Information Center

    Beebe, Ronald; Vonderwell, Selma; Boboc, Marius

    2010-01-01

    This study explores the transfer of assessment practices from f2f to online environments by college instructors, with a particular interest in the factors influencing assessment in online learning settings. Assessment is a critical aspect of the learning environment, and considerable research has suggested various methods of formative and…

  19. Patterns of Resistance in Managing Assessment Change

    ERIC Educational Resources Information Center

    Deneen, Christopher; Boud, David

    2014-01-01

    Achieving change in assessment practices in higher education is difficult. One of the reasons for this is resistance among those responsible for teaching and assessing. This paper seeks to explore this resistance through an analysis of staff dialogue during a major attempt to change the assessment practices at one institution. An institution-wide…

  20. Exploring the Role of First Impressions in Rater-Based Assessments

    ERIC Educational Resources Information Center

    Wood, Timothy J.

    2014-01-01

    Medical education relies heavily on assessment formats that require raters to assess the competence and skills of learners. Unfortunately, there are often inconsistencies and variability in the scores raters assign. To ensure the scores from these assessment tools have validity, it is important to understand the underlying cognitive processes that…

  1. Surveying Assessment in Experiential Learning: A Single Campus Study

    ERIC Educational Resources Information Center

    Yates, Thomas; Wilson, Jay; Purton, Kendra

    2015-01-01

    The purpose of this study was to determine the methods of experiential assessment in use at a Canadian university and the extent to which they are used. Exploring experiential assessment will allow identification of commonly used methods and facilitate the development of best practices of assessment in the context of experiential learning (EL) at…

  2. New Directions in Assessing Mental Competence

    PubMed Central

    Silberfeld, Michel

    1992-01-01

    As guardianship laws have been reformed and the concept of partial guardianship has emerged, traditional definitions of competency have changed and traditional methods of competency assessment have become inadequate. Ways are needed to assess capacity for particular functions, or decision-specific competence. This article explores ethical, conceptual, and practical difficulties and outlines an assessment model. PMID:21221296

  3. Student Teacher Assessment Feedback Preferences: The Influence of Cognitive Styles and Gender

    ERIC Educational Resources Information Center

    Evans, Carol; Waring, Michael

    2011-01-01

    The enhancement of assessment feedback is an international concern. This study is unique in its exploration of the nature of the relationship between student teachers' assessment feedback preferences, cognitive styles and gender, with a view to informing the development of assessment feedback practices and course design within initial teacher…

  4. Oral Assessment in Mathematics: Implementation and Outcomes

    ERIC Educational Resources Information Center

    Iannone, P.; Simpson, A.

    2012-01-01

    In this article, we report the planning and implementation of an oral assessment component in a first-year pure mathematics module of a degree course in mathematics. Our aim was to examine potential barriers to using oral assessments, explore the advantages and disadvantages compared to existing common assessment methods and document the outcomes…

  5. Contradictory Explorative Assessment. Multimodal Teacher/Student Interaction in Scandinavian Digital Learning Environments

    ERIC Educational Resources Information Center

    Kjällander, Susanne

    2018-01-01

    Assessment in the much-discussed digital divide in Scandinavian technologically advanced schools, is the study object of this article. Interaction is studied to understand assessment; and to see how assessment can be didactically designed to recognise students' learning. With a multimodal, design theoretical perspective on learning teachers' and…

  6. Written Formative Assessment and Silence in the Classroom

    ERIC Educational Resources Information Center

    Lee Hang, Desmond Mene; Bell, Beverley

    2015-01-01

    In this commentary, we build on Xinying Yin and Gayle Buck's discussion by exploring the cultural practices which are integral to formative assessment, when it is viewed as a sociocultural practice. First we discuss the role of assessment and in particular oral and written formative assessments in both western and Samoan cultures, building on the…

  7. Grounding Assessment in Authentic Pedagogy: A Case Study of General Education Assessment

    ERIC Educational Resources Information Center

    Hall, Kevin

    2012-01-01

    The purpose of the study was to understand how instructors of general education courses, seeking to improve student learning, integrate assessment into their pedagogy. These assessment approaches, embedded within rich pedagogical understandings and experiences, reside at the core of the teaching and learning process. The study explored how…

  8. Exploring General versus Task-Specific Assessments of Metacognition in University Chemistry Students: A Multitrait-Multimethod Analysis

    ERIC Educational Resources Information Center

    Wang, Chia-Yu

    2015-01-01

    The purpose of this study was to use multiple assessments to investigate the general versus task-specific characteristics of metacognition in dissimilar chemistry topics. This mixed-method approach investigated the nature of undergraduate general chemistry students' metacognition using four assessments: a self-report questionnaire, assessment of…

  9. Assessment and Academic Identity: Using Embedded Assessment as an Instrument for Academic Socialization in Science Education

    ERIC Educational Resources Information Center

    Brown, Bryan A.

    2008-01-01

    Overview: This research explores using a teaching approach that attempts to balance test preparation with creating "teachable moments" for students. This approach involves the use of a sequence of assessments to introduce topics through formative assessment in order to identify students' understanding, and beginning instruction based on…

  10. Assessing Vocal Performances Using Analytical Assessment: A Case Study

    ERIC Educational Resources Information Center

    Gynnild, Vidar

    2016-01-01

    This study investigated ways to improve the appraisal of vocal performances within a national academy of music. Since a criterion-based assessment framework had already been adopted, the conceptual foundation of an assessment rubric was used as a guide in an action research project. The group of teachers involved wanted to explore thinking…

  11. Using Peer Assessment of Fieldwork to Enhance Students' Practical Training

    ERIC Educational Resources Information Center

    El-Mowafy, Ahmed

    2014-01-01

    Fieldwork training is a key component of several practical disciplines. In this study, students' peer assessment of fieldwork is explored as a method to improve their practical training. Peer assessment theories are first discussed. A framework for peer assessment of fieldwork is proposed, and the steps taken for preparation of students for this…

  12. Relative Costs of Various Types of Assessments.

    ERIC Educational Resources Information Center

    Wheeler, Patricia H.

    Issues of the relative costs of multiple choice tests and alternative types of assessment are explored. Before alternative assessments in large-scale or small-scale programs are used, attention must be given to cost considerations and the resources required to develop and implement the assessment. Major categories of cost to be considered are…

  13. A Phenomenological Case Study: Teacher Bias Effects on Early Education Assessments

    ERIC Educational Resources Information Center

    Reynolds, Rebecca Jeannine

    2012-01-01

    This qualitative phenomenological case study explored the lived experiences of a purposive sample of 20 current and past early education teachers who have experience in assessing children through observational assessment. The purpose of this study was to determine if bias affects the documentation of observational assessment and the implementation…

  14. Attachment and exploration in adulthood: the mediating effect of social support.

    PubMed

    Wu, Chia-huei; Yang, Cheng-Ta

    2012-01-01

    Research examining the relationship between adult attachment styles and exploratory behavior has shown that anxious and avoidant attachment styles are negatively related to exploration. However, little research has been conducted on the mediation process between adult attachment styles and exploration. Given that perceived social support has been shown to be the basis for secure attachment and may be related to exploration behavior, the current study examines whether perceived social support mediates the relationship between adult attachment and exploration. University students in Taiwan (N = 168) completed questionnaires that assessed attachment styles; perceived social support from their father, mother, and best friend; and their intellectual, social, and environmental exploration. Our results revealed that perceived social support mediates the relationship between avoidant attachment and exploration behavior.

  15. Assessment of the Vapor Phase Catalytic Ammonia Removal (VPCAR) Technology at the MSFC ECLS Test Facility

    NASA Technical Reports Server (NTRS)

    Tomes, Kristin; Long, David; Carter, Layne; Flynn, Michael

    2007-01-01

    The Vapor Phase Catalytic Ammonia. Removal (VPCAR) technology has been previously discussed as a viable option for. the Exploration Water Recovery System. This technology integrates a phase change process with catalytic oxidation in the vapor phase to produce potable water from exploration mission wastewaters. A developmental prototype VPCAR was designed, built and tested under funding provided by a National Research. Announcement (NRA) project. The core technology, a Wiped Film Rotating Device (WFRD) was provided by Water Reuse Technologies under the NRA, whereas Hamilton Sundstrand Space Systems International performed the hardware integration and acceptance test. of the system. Personnel at the-Ames Research Center performed initial systems test of the VPCAR using ersatz solutions. To assess the viability of this hardware for Exploration. Life Support (ELS) applications, the hardware has been modified and tested at the MSFC ECLS Test facility. This paper summarizes the hardware modifications and test results and provides an assessment of this technology for the ELS application.

  16. Parental insightfulness and parenting behavior: a two-dimensional analysis of parent contributions to child cognitive outcomes.

    PubMed

    Gomez, Jessie A; Carter, Alice S; Forbes, Danielle; Gray, Sarah A O

    2018-06-01

    Utilizing a two-dimensional model of parenting emphasizing both (1) proximity seeking and (2) exploration, consistent with a conceptual framework rooted in attachment theory, the relations between parental insightfulness, observed parenting, and child cognitive outcomes were investigated in a low-income sample of 64 of caregivers and their young 3-5-year-old children. Specifically, observed parental sensitivity (proximity seeking) and intrusiveness (exploration) and parental insightfulness assessed dimensionally to capture Positive Insight and Focus on Child were examined in relation to child cognitive outcomes. Parental intrusiveness was negatively correlated with cognitive performance; however, parental sensitivity was not associated with child cognitive outcomes. Parents' capacity to remain child-focused during the Insightfulness Assessment was negatively correlated with observed intrusiveness and was associated with child cognitive performance. These results suggest unique contributions of dimensions of parental insightfulness and parenting behaviors to child cognitive outcomes - specifically, parents' capacity to remain focused on children's experience during the Insightfulness Assessment and nonintrusive parenting behavior, which may reflect strategies to support children's exploration.

  17. Space Missions Trade Space Generation and Assessment Using JPL Rapid Mission Architecture (RMA) Team Approach

    NASA Technical Reports Server (NTRS)

    Moeller, Robert C.; Borden, Chester; Spilker, Thomas; Smythe, William; Lock, Robert

    2011-01-01

    The JPL Rapid Mission Architecture (RMA) capability is a novel collaborative team-based approach to generate new mission architectures, explore broad trade space options, and conduct architecture-level analyses. RMA studies address feasibility and identify best candidates to proceed to further detailed design studies. Development of RMA first began at JPL in 2007 and has evolved to address the need for rapid, effective early mission architectural development and trade space exploration as a precursor to traditional point design evaluations. The RMA approach integrates a small team of architecture-level experts (typically 6-10 people) to generate and explore a wide-ranging trade space of mission architectures driven by the mission science (or technology) objectives. Group brainstorming and trade space analyses are conducted at a higher level of assessment across multiple mission architectures and systems to enable rapid assessment of a set of diverse, innovative concepts. This paper describes the overall JPL RMA team, process, and high-level approach. Some illustrative results from previous JPL RMA studies are discussed.

  18. Preliminary Exploration of Encounter During Transit Across Southern Africa

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

    Stroud, Phillip David; Cuellar-Hengartner, Leticia; Kubicek, Deborah Ann

    Los Alamos National Laboratory (LANL) is utilizing the Probability Effectiveness Methodology (PEM) tools, particularly the Pathway Analysis, Threat Response and Interdiction Options Tool (PATRIOT) to support the DNDO Architecture and Planning Directorate’s (APD) development of a multi-region terrorist risk assessment tool. The effort is divided into three stages. The first stage is an exploration of what can be done with PATRIOT essentially as is, to characterize encounter rate during transit across a single selected region. The second stage is to develop, condition, and implement required modifications to the data and conduct analysis to generate a well-founded assessment of the transitmore » reliability across that selected region, and to identify any issues in the process. The final stage is to extend the work to a full multi-region global model. This document provides the results of the first stage, namely preliminary explorations with PATRIOT to assess the transit reliability across the region of southern Africa.« less

  19. The Role of Self-, Peer and Teacher Assessment in Promoting Iranian EFL Learners' Writing Performance

    ERIC Educational Resources Information Center

    Birjandi, Parviz; Hadidi Tamjid, Nasrin

    2012-01-01

    In the last decade, with the increased attention to learner-centred curricula, the topic of self-assessment and peer assessment has become of particular interest in testing and evaluation. The present study explores the role of self-assessment, and peer assessment in promoting writing performance of language learners. To do this, 157 intermediate…

  20. Do Images Influence Assessment in Anatomy? Exploring the Effect of Images on Item Difficulty and Item Discrimination

    ERIC Educational Resources Information Center

    Vorstenbosch, Marc A. T. M.; Klaassen, Tim P. F. M.; Kooloos, Jan G. M.; Bolhuis, Sanneke M.; Laan, Roland F. J. M.

    2013-01-01

    Anatomists often use images in assessments and examinations. This study aims to investigate the influence of different types of images on item difficulty and item discrimination in written assessments. A total of 210 of 460 students volunteered for an extra assessment in a gross anatomy course. This assessment contained 39 test items grouped in…

  1. Approaching Assessment from a Learning Perspective: Elevating Assessment beyond Technique

    ERIC Educational Resources Information Center

    Simms, Michele; George, Beena

    2014-01-01

    Assessment is a key process in assuring quality education but how is it linked to the scholarship of teaching and learning (SoTL)? How can we join teaching and learning to the assessment process rather than view it as a stand-alone component in course and/or program development? This paper explores the relationship between assessment and the SoTL…

  2. Air-climate-energy investigations with a state-level Integrated Assessment Model: GCAM-USA

    EPA Science Inventory

    The Global Change Assessment Model (GCAM) is a global integrated assessment model used for exploring future scenarios and examining strategies that address air pollution, climate change, and energy goals.  GCAM includes technology-rich representations of the energy, transportatio...

  3. Nursing assessment of older people who are in hospital: exploring registered nurses' understanding of their assessment skills.

    PubMed

    Penney, Wendy; Poulter, Nola; Cole, Clare; Wellard, Sally

    2016-01-01

    Nurses worldwide are expected to take a leading role in caring for older people. Considerable literature dedicated to the range and application of assessment skills used by nurses vary. There is limited knowledge of registered nurses' (RNs) views of their assessment of older adults. The aim of this project was to explore RNs current perceptions of nursing assessment, and the core skills they identified as necessary. A qualitative descriptive design study was conducted in three inpatient units in one regional hospital in Victoria. Date were collected through participant observation of RNs (n = 13) followed by 1:1 semi-structured interviews. Data were analysed thematically. This research has illuminated that an ill-defined repertoire of skills was used by RNs when assessing older persons. Skills identified appeared to be based on years of personal-professional experience. Differences were noted between the descriptions nurses gave and what was observed during interactions with older persons.

  4. A students' survey of cultural competence as a basis for identifying gaps in the medical curriculum.

    PubMed

    Seeleman, Conny; Hermans, Jessie; Lamkaddem, Majda; Suurmond, Jeanine; Stronks, Karien; Essink-Bot, Marie-Louise

    2014-10-11

    Assessing the cultural competence of medical students that have completed the curriculum provides indications on the effectiveness of cultural competence training in that curriculum. However, existing measures for cultural competence mostly rely on self-perceived cultural competence. This paper describes the outcomes of an assessment of knowledge, reflection ability and self-reported culturally competent consultation behaviour, the relation between these assessments and self-perceived cultural competence, and the applicability of the results in the light of developing a cultural competence educational programme. 392 medical students, Youth Health Care (YHC) Physician Residents and their Physician Supervisors were invited to complete a web-based questionnaire that assessed three domains of cultural competence: 1) general knowledge of ethnic minority care provision and interpretation services; 2) reflection ability; and 3) culturally competent consultation behaviour. Additionally, respondents graded their overall self-perceived cultural competence on a 1-10 scale. 86 medical students, 56 YHC Residents and 35 YHC Supervisors completed the questionnaire (overall response rate 41%; n= 177). On average, respondents scored low on general knowledge (mean 46% of maximum score) and knowledge of interpretation services (mean 55%) and much higher on reflection ability (80%). The respondents' reports of their consultation behaviour reflected moderately adequate behaviour in exploring patients' perspectives (mean 64%) and in interaction with low health literate patients (mean 60%) while the score on exploring patients' social contexts was on average low (46%). YHC respondents scored higher than medical students on knowledge of interpretation services, exploring patients' perspectives and exploring social contexts. The associations between self-perceived cultural competence and assessed knowledge, reflection ability and consultation behaviour were weak. Assessing the cultural competence of medical students and physicians identified gaps in knowledge and culturally competent behaviour. Such data can be used to guide improvement efforts to the diversity content of educational curricula. Based on this study, improvements should focus on increasing knowledge and improving diversity-sensitive consultation behaviour and less on reflection skills. The weak association between overall self-perceived cultural competence and assessed knowledge, reflection ability and consultation behaviour supports the hypothesis that measures of sell-perceived competence are insufficient to assess actual cultural competence.

  5. Guide for Establishing Programs of Vocational Exploration.

    ERIC Educational Resources Information Center

    West Virginia State Dept. of Education, Charleston. Bureau of Vocational, Technical, and Adult Education.

    Developed to assist local educational agencies in developing vocational exploratory programs for ninth and tenth grade students, the document outlines activities that emphasize self-exploration and occupational information. Information needed to assess the direction and limits of individual programs, identification of occupational groupings, and…

  6. Rapid Cost Assessment of Space Mission Concepts Through Application of Complexity-Based Cost Indices

    NASA Technical Reports Server (NTRS)

    Peterson, Craig E.; Cutts, James; Balint, Tibor; Hall, James B.

    2008-01-01

    This slide presentation reviews the development of a rapid cost assessment models for evaluation of exploration missions through the application of complexity based cost indices. In Fall of 2004, NASA began developing 13 documents, known as "strategic roadmaps," intended to outline a strategy for space exploration over the next 30 years. The Third Strategic Roadmap, The Strategic Roadmap for Solar System Exploration, focused on strategy for robotic exploration of the Solar System. Development of the Strategic Roadmap for Solar System Exploration led to the investigation of a large variety of missions. However, the necessity of planning around scientific inquiry and budgetary constraints made it necessary for the roadmap development team to evaluate potential missions not only for scientific return but also cost. Performing detailed cost studies for each of the large number of missions was impractical given the time constraints involved and lack of detailed mission studies; so a method of rapid cost assessment was developed by us to allow preliminary analysis. It has been noted that there is a strong correlation between complexity and cost and schedule of planetary missions. While these correlations were made after missions had been built and flown (successfully or otherwise), it seemed likely that a similar approach could provide at least some relative cost ranking. Cost estimation relationships (CERs) have been developed based on subsystem design choices. These CERs required more detailed information than available, forcing the team to adopt a more high level approach. Costing by analogy has been developed for small satellites, however, planetary exploration missions provide such varying spacecraft requirements that there is a lack of adequately comparable missions that can be used for analogy.

  7. NASA Advanced Exploration Systems: Advancements in Life Support Systems

    NASA Technical Reports Server (NTRS)

    Shull, Sarah A.; Schneider, Walter F.

    2016-01-01

    The NASA Advanced Exploration Systems (AES) Life Support Systems (LSS) project strives to develop reliable, energy-efficient, and low-mass spacecraft systems to provide environmental control and life support systems (ECLSS) critical to enabling long duration human missions beyond low Earth orbit (LEO). Highly reliable, closed-loop life support systems are among the capabilities required for the longer duration human space exploration missions assessed by NASA’s Habitability Architecture Team.

  8. Intravenous Solutions for Exploration Missions

    NASA Technical Reports Server (NTRS)

    Miller, Fletcher J.; Niederhaus, Charles; Barlow, Karen; Griffin, DeVon

    2007-01-01

    This paper describes the intravenous (IV) fluids requirements being developed for medical care during NASA s future exploration class missions. Previous research on IV solution generation and mixing in space is summarized. The current exploration baseline mission profiles are introduced, potential medical conditions described and evaluated for fluidic needs, and operational issues assessed. We briefly introduce potential methods for generating IV fluids in microgravity. Conclusions on the recommended fluid volume requirements are presented.

  9. Exploration Medical Capability - Technology Watch

    NASA Technical Reports Server (NTRS)

    Krihak, Michael; Watkins, Sharmila; Barr, Yael; Barsten, Kristina; Fung, Paul; Baumann, David

    2011-01-01

    The objectives of the Technology Watch process are to identify emerging, high-impact technologies that augment current ExMC development efforts, and to work with academia, industry, and other government agencies to accelerate the development of medical care and research capabilities for the mitigation of potential health issues that could occur during space exploration missions. The establishment of collaborations with these entities is beneficial to technology development, assessment and/or insertion. Such collaborations also further NASA s goal to provide a safe and healthy environment for human exploration. The Tech Watch project addresses requirements and capabilities identified by knowledge and technology gaps that are derived from a discrete set of medical conditions that are most likely to occur on exploration missions. These gaps are addressed through technology readiness level assessments, market surveys, collaborations and distributed innovation opportunities. Ultimately, these gaps need to be closed with respect to exploration missions, and may be achieved through technology development projects. Information management is a key aspect to this process where Tech Watch related meetings, research articles, collaborations and partnerships are tracked by the HRP s Exploration Medical Capabilities (ExMC) Element. In 2011, ExMC will be introducing the Tech Watch external website and evidence wiki that will provide access to ExMC technology and knowledge gaps, technology needs and requirements documents.

  10. Building Quality Early Childhood Assessment: What Really Matters?

    ERIC Educational Resources Information Center

    Bailey, Ann Elise

    2017-01-01

    This research explored the knowledge, skills, and strategies early childhood teachers possess related to implementing curriculum and authentic assessment. Research suggests that early educators rate their knowledge of curriculum and authentic assessment and their implementation of both as excellent. Despite these self-reported, high levels of…

  11. Collaborative Common Assessments: Teamwork. Instruction. Results.

    ERIC Educational Resources Information Center

    Erkens, Cassandra

    2015-01-01

    Explore the practical steps teacher teams must take to establish clear, comprehensive assessment systems that guide instruction and strengthen PLCs. This book has the capacity to reignite passion and energy assessment practices bring as tools to guide teaching and learning. Strengthen instructional agility in professional learning communities with…

  12. 43 CFR 3802.3-1 - Environmental assessment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Environmental assessment. 3802.3-1 Section... Exploration and Mining, Wilderness Review Program § 3802.3-1 Environmental assessment. (a) When a plan of operations or significant modification is filed, the authorized officer shall make an environmental...

  13. A Critical Review of Some Qualitative Research Methods Used to Explore Rater Cognition

    ERIC Educational Resources Information Center

    Suto, Irenka

    2012-01-01

    Internationally, many assessment systems rely predominantly on human raters to score examinations. Arguably, this facilitates the assessment of multiple sophisticated educational constructs, strengthening assessment validity. It can introduce subjectivity into the scoring process, however, engendering threats to accuracy. The present objectives…

  14. An International Assessment of Bachelor Degree Graduates' Learning Outcomes

    ERIC Educational Resources Information Center

    Coates, Hamish; Richardson, Sarah

    2012-01-01

    This paper examines rationales, aspirations, assumptions and methods shaping an international assessment of learning outcomes: the OECD's Assessment of Higher Education Learning Outcomes (AHELO) feasibility study. The first part of the paper is analytical, exploring formative rationales, and shaping contexts and normative perspectives that frame…

  15. Assessing Health Professional Education: Workshop Summary

    ERIC Educational Resources Information Center

    Cuff, Patricia A.

    2014-01-01

    "Assessing Health Professional Education" is the summary of a workshop hosted by the Institute of Medicine's Global Forum on Innovation in Health Professional Education to explore assessment of health professional education. At the event, Forum members shared personal experiences and learned from patients, students, educators, and…

  16. Revitalising Assessment Design: What Is Holding New Lecturers Back?

    ERIC Educational Resources Information Center

    Norton, Lin; Norton, Bill; Shannon, Lee

    2013-01-01

    This paper reports on a survey study exploring new lecturers' views on assessment design (using a questionnaire called the Assessment Design Inventory) with 586 newly qualified or still qualifying lecturers from UK universities. A factor analysis established two factors labelled "desirable practice" and "constraints".…

  17. Standardised Library Instruction Assessment: An Institution-Specific Approach

    ERIC Educational Resources Information Center

    Staley, Shannon M.; Branch, Nicole A.; Hewitt, Tom L.

    2010-01-01

    Introduction: We explore the use of a psychometric model for locally-relevant, information literacy assessment, using an online tool for standardised assessment of student learning during discipline-based library instruction sessions. Method: A quantitative approach to data collection and analysis was used, employing standardised multiple-choice…

  18. Exploring the Gap between Evidence and Judgement: Using Video Vignettes for Practice-based Assessment of Physiotherapy Undergraduates.

    ERIC Educational Resources Information Center

    Cross, Vinette; Hicks, Carolyn; Barwell, Fred

    2001-01-01

    Using videos of physiotherapy students, compared two assessment forms for validity and reliability (the first currently used by an academic program and the second developed from practitioners' perceptions of competence). Also investigated effects of training on assessment decisions. Found wide differences in individual ability to assess students…

  19. Exploring Assessment Demands and Task Supports in Early Childhood Phonological Awareness Assessments

    ERIC Educational Resources Information Center

    Cassano, Christina M.; Steiner, Lilly

    2016-01-01

    Phonological awareness is assessed in various ways in both research studies and early childhood classrooms. The measures used to assess phonological awareness are related closely, although they differ in the linguistic unit used (e.g., word, syllable, onset-rime, or phoneme), the position of the linguistic unit (e.g., initial, medial, final), the…

  20. Implementing Peer Assessment in a Post-Secondary (16-18) Physics Classroom

    ERIC Educational Resources Information Center

    Chetcuti, Deborah; Cutajar, Catherine

    2014-01-01

    This study explores the implementation of peer assessment with a group of students studying physics at Advanced level in a post-secondary school in Malta. The study that draws on action research methodology looks at how the views of students regarding peer assessment evolve as they engage with peer assessment. The research involved the actual…

  1. Exploring Learning Goals and Assessment Approaches for Indigenous Health Education: A Qualitative Study in Australia and New Zealand

    ERIC Educational Resources Information Center

    Delany, Clare; Doughney, Lachlan; Bandler, Lilon; Harms, Louise; Andrews, Shawana; Nicholson, Patricia; Remedios, Louisa; Edmondson, Wendy; Kosta, Lauren; Ewen, Shaun

    2018-01-01

    In higher education, assessment is key to student learning. Assessments which promote critical thinking necessary for sustained learning beyond university are highly valued. However, the design of assessment tasks to achieve these types of thinking skills and dispositions to act in professional practice has received little attention. This research…

  2. Using Portfolio to Assess Rural Young Learners' Writing Skills in English Language Classroom

    ERIC Educational Resources Information Center

    Aziz, Muhammad Noor Abdul; Yusoff, Nurahimah Mohd.

    2015-01-01

    This study aimed at discussing the benefits of portfolio assessment in assessing students' writing skills. The study explores the use of authentic assessment in the classroom. Eleven primary school children from Year 4 in a rural school in Sabah participated in this study. Data were collected by observing them during the English Language lessons…

  3. "L2 Assessment and Testing" Teacher Education: An Exploration of Alternative Assessment Approaches Using New Technologies

    ERIC Educational Resources Information Center

    Papadima-Sophocleous, Salomi

    2017-01-01

    Most Second Language (L2) Teacher Training Assessment and Testing courses focus on testing. Through the development of a Master of Arts (MA) in a computer assisted language learning module (based on a constructivist and "practise what you preach" approach, entailing that the teachers experience firsthand the assessment types they were…

  4. Balancing Formative and Summative Science Assessment Practices: Year One of the GenScope Assessment Project.

    ERIC Educational Resources Information Center

    Hickey, Daniel T.; Kruger, Ann Cale; Fredrick, Laura D.; Schafer, Nancy Jo; Kindfield, Ann C. H.

    This paper describes the GenScope Assessment Project, a project that is exploring ways of using multimedia computers to teach complex science content, refining sociocultural views of assessment and motivation, and considering different ways of reconciling the differences between these newer views and prior behavioral and cognitive views. The…

  5. Wind Maps | Geospatial Data Science | NREL

    Science.gov Websites

    Wind Maps Wind Maps Wind Prospector This GIS application supports resource assessment and data exploration for wind development. This collection of wind maps and assessments details the wind resource in Geospatial Data Science Team. National Wind Resource Assessment The national wind resource assessment was

  6. Performance Assessment for California Teachers and English-Language Arts Candidates in a Rural Border Community

    ERIC Educational Resources Information Center

    Ajayi, Lasisi

    2014-01-01

    This study explores the appropriateness of the Performance Assessment for California Teachers (PACT) as an instrument of assessing English-language arts (ELA) teacher candidates' effectiveness in a rural border community. Eight -candidates participated in the study. The findings call into question the adequacy of PACT to assess the candidates'…

  7. Academics' Perceptions of the Benefits and Challenges of Self and Peer Assessment in Higher Education

    ERIC Educational Resources Information Center

    Adachi, Chie; Tai, Joanna Hong-Meng; Dawson, Phillip

    2018-01-01

    Despite compelling evidence of its potential effectiveness, uptake of self and peer assessment in higher education has been slower than expected. As with other assessment practices, self and peer assessment is ultimately enabled, or inhibited, by the actions of individual academics. This paper explores what academics see as the benefits and…

  8. What Is Next after 40 Years? Part 2: Prior Learning Assessment--2012 and after

    ERIC Educational Resources Information Center

    Travers, Nan L.

    2012-01-01

    The previous article, "Prior Learning Assessment: What is next after 40 years? Part 1: Prior Learning Assessment: 1970-2011" focused on the history of prior learning assessment (PLA) in the United States over the past 40 years. After exploring more recent recognition and development of PLA across institutions of higher education, the…

  9. National Assessment of Educational Progress. 1969-1970 Writing: National Results.

    ERIC Educational Resources Information Center

    Norris, Eleanor L.; And Others

    National results for writing, one of the three subject areas assessed during the first year of data collection by National Assessment, are presented in this volume. National results for the other two subjects, science and citizenship, are presented in separate volumes. The purpose of this project is to explore whether an assessment of educational…

  10. Collaborative Action Research as a Tool for Generating Formative Feedback on Teachers' Classroom Assessment Practice: The KREST Project

    ERIC Educational Resources Information Center

    Harrison, Christine

    2013-01-01

    This paper sets out to explore science teachers' classroom assessment practices and outlines some of the tensions and synergies in changing assessment practices. It describes episodes from a collaborative action research project with science teachers designed to support the strengthening of classroom assessment practices--the King's Researching…

  11. A Framework for Determining the Authenticity of Assessment Tasks: Applied to an Example in Law

    ERIC Educational Resources Information Center

    Burton, Kelley

    2011-01-01

    Authentic assessment tasks enhance engagement, retention and the aspirations of students. This paper explores the discipline-generic features of authentic assessment, which reflect what students need to achieve in the real world. Some assessment tasks are more authentic than others and this paper designs a proposed framework supported by the…

  12. Is Learner Self-Assessment Reliable and Valid in a Web-Based Portfolio Environment for High School Students?

    ERIC Educational Resources Information Center

    Chang, Chi-Cheng; Liang, Chaoyun; Chen, Yi-Hui

    2013-01-01

    This study explored the reliability and validity of Web-based portfolio self-assessment. Participants were 72 senior high school students enrolled in a computer application course. The students created learning portfolios, viewed peers' work, and performed self-assessment on the Web-based portfolio assessment system. The results indicated: 1)…

  13. An Assessment Arms Race and Its Fallout: High-Stakes Grading and the Case for Slow Scholarship

    ERIC Educational Resources Information Center

    Harland, Tony; McLean, Angela; Wass, Rob; Miller, Ellen; Sim, Kwong Nui

    2015-01-01

    This research questions the impact of assessment on university teaching and learning in circumstances where all student work is graded. Sixty-two students and lecturers were interviewed to explore their experiences of assessment at an institution that had adopted a modular course structure and largely unregulated numbers of internal assessments.…

  14. An Observation of Classroom Assessment Practices among Lecturers in Selected Malaysian Higher Learning Institutions

    ERIC Educational Resources Information Center

    Singh, Charanjit Kaur Swaran; Lebar, Othman; Kepol, Napisah; Rahman, Rafiah Abdul; Mukhtar, Kurotol Aini Muhammad

    2017-01-01

    Purpose: The study was aimed at exploring and analysing the current assessment practices of lecturers in selected Malaysian higher learning institution classrooms. The focus was the different modes of assessment used in the classroom and to make recommendations on using a variety of assessment modes that would be well-aligned with the intended…

  15. Developing School Heads as Instructional Leaders in School-Based Assessment: Challenges and Next Steps

    ERIC Educational Resources Information Center

    Lingam, Govinda Ishwar; Lingam, Narsamma

    2016-01-01

    The study explored challenges faced by school leaders in the Pacific nation of Solomon Islands in school-based assessment, and the adequacy of an assessment course to prepare them. A questionnaire including both open and closed-ended questions elicited relevant data from the school leaders. Modelling best practices in school-based assessment was…

  16. Assessment for Equity and Inclusion. Embracing All Our Children. Transforming Teaching Series.

    ERIC Educational Resources Information Center

    Goodwin, A. Lin, Ed.

    The chapters in this collection explore alternative assessment and give specific examples of successful efforts by teachers to develop their own systems of assessment. Taken together, these chapters are a rejection of the ranking and separating of students according to test scores, and an argument for richer forms of mixed alternative assessments.…

  17. Assessment and management of patients with varicose veins.

    PubMed

    Allen, Louise

    Varicose veins are enlarged superficial veins found in the legs. This article explores the anatomy and physiology of the venous system to assist nurses to assess, manage and treat patients with varicose veins.

  18. Use of Social Media in the Assessment of Relative Effectiveness: Explorative Review With Examples From Oncology.

    PubMed

    Kalf, Rachel Rj; Makady, Amr; Ten Ham, Renske Mt; Meijboom, Kim; Goettsch, Wim G

    2018-06-08

    An element of health technology assessment constitutes assessing the clinical effectiveness of drugs, generally called relative effectiveness assessment. Little real-world evidence is available directly after market access, therefore randomized controlled trials are used to obtain information for relative effectiveness assessment. However, there is growing interest in using real-world data for relative effectiveness assessment. Social media may provide a source of real-world data. We assessed the extent to which social media-generated health data has provided insights for relative effectiveness assessment. An explorative literature review was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to identify examples in oncology where health data were collected using social media. Scientific and grey literature published between January 2010 and June 2016 was identified by four reviewers, who independently screened studies for eligibility and extracted data. A descriptive qualitative analysis was performed. Of 1032 articles identified, eight were included: four articles identified adverse events in response to cancer treatment, three articles disseminated quality of life surveys, and one study assessed the occurrence of disease-specific symptoms. Several strengths of social media-generated health data were highlighted in the articles, such as efficient collection of patient experiences and recruiting patients with rare diseases. Conversely, limitations included validation of authenticity and presence of information and selection bias. Social media may provide a potential source of real-world data for relative effectiveness assessment, particularly on aspects such as adverse events, symptom occurrence, quality of life, and adherence behavior. This potential has not yet been fully realized and the degree of usefulness for relative effectiveness assessment should be further explored. ©Rachel R.J. Kalf, Amr Makady, Renske M.T. ten Ham, Kim Meijboom, Wim G. Goettsch, On Behalf Of IMI-GetReal Workpackage 1. Originally published in JMIR Cancer (http://cancer.jmir.org), 08.06.2018.

  19. Humans vs Hardware: The Unique World of NASA Human System Risk Assessment

    NASA Technical Reports Server (NTRS)

    Anton, W.; Havenhill, M.; Overton, Eric

    2016-01-01

    Understanding spaceflight risks to crew health and performance is a crucial aspect of preparing for exploration missions in the future. The research activities of the Human Research Program (HRP) provide substantial evidence to support most risk reduction work. The Human System Risk Board (HSRB), acting on behalf of the Office of Chief Health and Medical Officer (OCHMO), assesses these risks and assigns likelihood and consequence ratings to track progress. Unfortunately, many traditional approaches in risk assessment such as those used in the engineering aspects of spaceflight are difficult to apply to human system risks. This presentation discusses the unique aspects of risk assessment from the human system risk perspective and how these limitations are accommodated and addressed in order to ensure that reasonable inputs are provided to support the OCHMO's overall risk posture for manned exploration missions.

  20. Curriculum Orientations of Virtual Teachers

    ERIC Educational Resources Information Center

    Singleton, Nicole Y.

    2013-01-01

    This study explored the curriculum orientation preferences of K-12 public school teachers who provided instruction in virtual settings (n = 47) in a midwestern state. Curriculum orientations were explored using a mixed-methods design. Quantitative assessments data revealed a pattern of curriculum orientations similar to teachers working in…

  1. 30 CFR 250.199 - Paperwork Reduction Act statements-information collection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... environment, and result in diligent exploration, development, and production on OCS leases. To support the unproved and proved reserve estimation, resource assessment, and fair market value determinations. To allow... major natural occurrence. (2) Subpart B, Exploration and Development and Production Plans (1010-0151...

  2. Framework for the Parametric System Modeling of Space Exploration Architectures

    NASA Technical Reports Server (NTRS)

    Komar, David R.; Hoffman, Jim; Olds, Aaron D.; Seal, Mike D., II

    2008-01-01

    This paper presents a methodology for performing architecture definition and assessment prior to, or during, program formulation that utilizes a centralized, integrated architecture modeling framework operated by a small, core team of general space architects. This framework, known as the Exploration Architecture Model for IN-space and Earth-to-orbit (EXAMINE), enables: 1) a significantly larger fraction of an architecture trade space to be assessed in a given study timeframe; and 2) the complex element-to-element and element-to-system relationships to be quantitatively explored earlier in the design process. Discussion of the methodology advantages and disadvantages with respect to the distributed study team approach typically used within NASA to perform architecture studies is presented along with an overview of EXAMINE s functional components and tools. An example Mars transportation system architecture model is used to demonstrate EXAMINE s capabilities in this paper. However, the framework is generally applicable for exploration architecture modeling with destinations to any celestial body in the solar system.

  3. Nuclear thermal propulsion workshop overview

    NASA Technical Reports Server (NTRS)

    Clark, John S.

    1991-01-01

    NASA is planning an Exploration Technology Program as part of the Space Exploration Initiative to return U.S. astronauts to the moon, conduct intensive robotic exploration of the moon and Mars, and to conduct a piloted mission to Mars by 2019. Nuclear Propulsion is one of the key technology thrust for the human mission to Mars. The workshop addresses NTP (Nuclear Thermal Rocket) technologies with purpose to: assess the state-of-the-art of nuclear propulsion concepts; assess the potential benefits of the concepts for the mission to Mars; identify critical, enabling technologies; lay-out (first order) technology development plans including facility requirements; and estimate the cost of developing these technologies to flight-ready status. The output from the workshop will serve as a data base for nuclear propulsion project planning.

  4. Aesthetic self-esteem.

    PubMed

    Kaplan, Julie Bass

    2015-01-01

    The concept of aesthetic self-esteem was explored for utilization in the medical spa environment. The aims and purposes of the analysis were outlined. The literature review identified various uses of the self-esteem concept as well as published definitions of the word. Defining attributes were also explored and examined, including positive and negative connotations of self-esteem. Two tools were utilized to help aesthetic nurse specialists assess patients for self-esteem and assess for a possible mental illness that may present as low self-esteem. A culturally sensitive theoretical definition of self-esteem was constructed to fit the needs and environment of medical spas. A model case of this definition, as well as a borderline and contrary case, was presented. Antecedents and consequences, as well as empirical referents of the concept, were explored.

  5. Exploration Gap Assessment (FY13 Update)

    DOE Data Explorer

    Dan Getman

    2013-09-30

    This submission contains an update to the previous Exploration Gap Assessment funded in 2012, which identify high potential hydrothermal areas where critical data are needed (gap analysis on exploration data). The uploaded data are contained in two data files for each data category: A shape (SHP) file containing the grid, and a data file (CSV) containing the individual layers that intersected with the grid. This CSV can be joined with the map to retrieve a list of datasets that are available at any given site. A grid of the contiguous U.S. was created with 88,000 10-km by 10-km grid cells, and each cell was populated with the status of data availability corresponding to five data types: 1. well data 2. geologic maps 3. fault maps 4. geochemistry data 5. geophysical data

  6. Online Assessment in Mathematics and Writing: Reports from the NAEP Technology-Based Assessment Project, Research and Development Series. NCES 2005-457

    ERIC Educational Resources Information Center

    Sandene, Brent; Horkay, Nancy; Bennett, Randy Elliot; Allen, Nancy; Braswell, James; Kaplan, Bruce; Oranje, Andreas

    2005-01-01

    This publication presents the reports from two studies, Math Online (MOL) and Writing Online (WOL), part of the National Assessment of Educational Progress (NAEP) Technology-Based Assessment (TBA) project. Funded by the National Center for Education Statistics (NCES), the Technology-Based Assessment project is intended to explore the use of new…

  7. Modeling and Simulation Verification, Validation and Accreditation (VV&A): A New Undertaking for the Exploration Systems Mission Directorate

    NASA Technical Reports Server (NTRS)

    Prill, Mark E.

    2005-01-01

    and Accreditation (VV&A) session audience, a snapshot review of the Exploration Space Mission Directorate s (ESMD) investigation into implementation of a modeling and simulation (M&S) VV&A program. The presentation provides some legacy ESMD reference material, including information on the then-current organizational structure, and M&S (Simulation Based Acquisition (SBA)) focus contained therein, to provide a context for the proposed M&S VV&A approach. This reference material briefly highlights the SBA goals and objectives, and outlines FY05 M&S development and implementation consistent with the Subjective Assessment, Constructive Assessment, Operator-in-the-Loop Assessment, Hardware-in-the-Loop Assessment, and In Service Operations Assessment M&S construct, the NASA Exploration Information Ontology Model (NExIOM) data model, and integration with the Windchill-based Integrated Collaborative Environment (ICE). The presentation then addresses the ESMD team s initial conclusions regarding an M&S VV&A program, summarizes the general VV&A implementation approach anticipated, and outlines some of the recognized VV&A program challenges, all within a broader context of the overarching Integrated Modeling and Simulation (IM&S) environment at both the ESMD and Agency (NASA) levels. The presentation concludes with a status on the current M&S organization s progress to date relative to the recommended IM&S implementation activity. The overall presentation was focused to provide, for the Verification, Validation,

  8. Faculty Perspectives on Programme Curricular Assessment: Individual and Institutional Characteristics That Influence Participation Engagement

    ERIC Educational Resources Information Center

    Emil, Serap; Cress, Christine

    2014-01-01

    Driven by issues of accountability, the assessment movement in higher education has gained significant momentum in recent years. However, successful implementation of assessment processes varies radically across institutions. A key issue is faculty engagement. This qualitative inquiry explored factors that impact faculty participation in a…

  9. Application of an Integrated Assessment Model with state-level resolution for examining strategies for addressing air, climate and energy goals

    EPA Science Inventory

    The Global Climate Assessment Model (GCAM) is a global integrated assessment model used for exploring future scenarios and examining strategies that address air pollution, climate change, and energy goals. GCAM includes technology-rich representations of the energy, transportati...

  10. National Forum on Issues in Vocational Assessment (Atlanta, Georgia, September 20-22, 1984). The Issues Papers.

    ERIC Educational Resources Information Center

    Smith, Christopher, Ed.; Fry, Ronald, Ed.

    The current state of the art in vocational assessment is explored in 46 papers: "Vocational Evaluation: An Experimental Trend in Vocational Assessment" (Nadolsky); "Certification for Teachers and Vocational Evaluation Specialists" (Meers); "Marketing Vocational Education" (Williamson); "Norms, Reliability, and Validity in Commercial Vocational…

  11. Adapting Cognitive Task Analysis to Explore Young Children's Thinking Competence

    ERIC Educational Resources Information Center

    Lee, Scott W. F.

    2013-01-01

    Researchers and educators recognize that performance assessments and naturalistic observations are well suited for assessing young children's thinking abilities and understanding. The need to establish explicit evaluation criteria to guide assessment decisions has led to the widespread use of rubrics. Rubrics tend to channel assessors to look for…

  12. Students' Perceptions of E-Assessment at Saudi Electronic University

    ERIC Educational Resources Information Center

    Alsadoon, Hamadah

    2017-01-01

    This study explored students' perceptions of E-assessment at Saudi Electronic University. The university recently implemented this mode of assessment in the learning management system it uses. Therefore it is important to examine the students' perceptions of this mode at the university level. The results were encouraging. Students had positive…

  13. Students' Preferences in Undergraduate Mathematics Assessment

    ERIC Educational Resources Information Center

    Iannone, P.; Simpson, A.

    2015-01-01

    Existing research into students' preferences for assessment methods has been developed from a restricted sample: in particular, the voice of students in the 'hard-pure sciences' has rarely been heard. We conducted a mixed method study to explore mathematics students' preferences of assessment methods. In contrast to the message from the general…

  14. Safety improvements at highway-railroad crossing for pedestrians and bicyclists and the assessment of long-term effects of centerline curbing.

    DOT National Transportation Integrated Search

    2012-06-01

    The focus of the research reported herein was on assessing the long-term effectiveness of median barriers at highway-rail : grade crossings (HRGCs), the impacts of barrier maintenance in resurrecting safety, and on exploring and assessing ways : to i...

  15. CONDUCTING A RISK ASSESSMENT OF MIXTURES OF DISINFECTION BY-PRODUCTS (DBPS) FOR DRINKING WATER TREATMENT SYSTEMS

    EPA Science Inventory

    The risk assessment of disinfection by-product (DBP) mixtures in drinking water is an important issue in environmental health. To generate improved assessments of DBP mixture health risk, EPA scientists have explored a number of novel approaches to generating realistic, central ...

  16. Fijian Teachers' Conceptions of Assessment

    ERIC Educational Resources Information Center

    Dayal, Hem Chand; Lingam, Govinda Ishwar

    2015-01-01

    Teacher's conceptions are important as they could have a strong influence on their professional practices. This study set out to explore Fijian teacher's conceptions of assessment. Seventy teachers enrolled in an assessment course at a university in Fiji were involved in this study. Data was collected by asking teachers to write a reflection on…

  17. Exploring Academics' Approaches to Managing Team Assessment

    ERIC Educational Resources Information Center

    Augar, Naomi; Woodley, Carolyn J.; Whitefield, Despina; Winchester, Maxwell

    2016-01-01

    Purpose: The purpose of this paper is to develop an understanding of academics' approaches to managing team assessment at an Australian University with a view to informing policy development and assessment design. Design/methodology/approach: The research was conducted using a single exploratory case study approach focussing on the team assessment…

  18. Learning from Student Experiences for Online Assessment Tasks

    ERIC Educational Resources Information Center

    Qayyum, M. Asim; Smith, David

    2015-01-01

    Introduction: Use of the Internet for open Web searches is common among university students in academic learning tasks. The tools used by students to find relevant information for online assessment tasks were investigated and their information seeking behaviour was documented to explore the impact on assessment design. Method: A mixed methods…

  19. The Use of Assessment for Institutional Sensemaking by Top Administrative Officials

    ERIC Educational Resources Information Center

    Hegeman, Johnston Niven

    2010-01-01

    This study explored the relationship between the degree to which top administrators of four-year colleges and universities that have been effective in implementing and sustaining assessment view the use of assessment and seven components of institutional sensemaking at their institutions. The underlying premise is that outcomes assessment…

  20. Business Students' Ranking of Reasons for Assessment: Gender Differences.

    ERIC Educational Resources Information Center

    Adams, Carl; Thomas, Richard; King, Karen

    2000-01-01

    Describes an explorative study to investigate the purposes of assessment as seen from the student perspective. Results showed strong correlation in the ranked reasons for assessment across gender and between the two institutions involved. Some significant differences in gender were observed in the top ranked reasons. Discusses possible extensions…

  1. Empirically Exploring Higher Education Cultures of Assessment

    ERIC Educational Resources Information Center

    Fuller, Matthew B.; Skidmore, Susan T.; Bustamante, Rebecca M.; Holzweiss, Peggy C.

    2016-01-01

    Although touted as beneficial to student learning, cultures of assessment have not been examined adequately using validated instruments. Using data collected from a stratified, random sample (N = 370) of U.S. institutional research and assessment directors, the models tested in this study provide empirical support for the value of using the…

  2. Using Generalizability Analysis to Estimate Parameters for Anatomy Assessments: A Multi-institutional Study

    ERIC Educational Resources Information Center

    Byram, Jessica N.; Seifert, Mark F.; Brooks, William S.; Fraser-Cotlin, Laura; Thorp, Laura E.; Williams, James M.; Wilson, Adam B.

    2017-01-01

    With integrated curricula and multidisciplinary assessments becoming more prevalent in medical education, there is a continued need for educational research to explore the advantages, consequences, and challenges of integration practices. This retrospective analysis investigated the number of items needed to reliably assess anatomical knowledge in…

  3. Assessing Student Learning Online: Overcoming Reliability Issues

    ERIC Educational Resources Information Center

    Arnold, Stephen D.

    2012-01-01

    Assessing students in online university courses poses challenges to the reliability factor of the measures being utilized. Some programs have the latitude to incorporate proctored assessments, but this is not always practical in asynchronously structured courses reaching out across a broad geographic region. This paper explores digital audio and…

  4. REGIONAL ASSESSMENT OF FISH HEALTH: A PROTOTYPE METHODOLOGY AND CASE STUDY FOR THE ALBEMARLE-PAMLICO RIVER BASIN, NORTH CAROLINA

    EPA Science Inventory

    BASE (Basin-Scale Assessments for Sustainable Ecosystems) is a research program developed by the Ecosystems Research Division of the National Exposure Research Laboratory to explore and formulate approaches for assessing the sustainability of ecological resources within watershed...

  5. Personalized Assessment as a Means to Mitigate Plagiarism

    ERIC Educational Resources Information Center

    Manoharan, Sathiamoorthy

    2017-01-01

    Although every educational institution has a code of academic honesty, they still encounter incidents of plagiarism. These are difficult and time-consuming to detect and deal with. This paper explores the use of personalized assessments with the goal of reducing incidents of plagiarism, proposing a personalized assessment software framework…

  6. Career Assessment: Recently Developed Instruments Useful for School-to-Work Programs.

    ERIC Educational Resources Information Center

    Kapes, Jerome T.; Martinez, Linda

    This document describes 32 recently developed career assessment instruments that have been deemed useful for school-to-work programs. The following instruments are among those profiled: Ability Explorer; Adult Measure of Essential Skills; Aptitude Interest Inventory; Ashland Interest Assessment; Barriers to Employment Success Inventory; Basic…

  7. Assessment in the Service of Instruction.

    ERIC Educational Resources Information Center

    Schwartz, Judah L., Ed.; Garet, Michael S., Ed.

    In an effort to examine issues raised by the effort to assess the performance of educational institutions, a project focusing on the social purposes and intellectual foundations of assessment practices in education was initiated. The primary goal of the project was to explore the possibility of developing new, more appropriate educational…

  8. Taking Stock: Existing Resources for Assessing a New Vision of Science Learning

    ERIC Educational Resources Information Center

    Alonzo, Alicia C.; Ke, Li

    2016-01-01

    A new vision of science learning described in the "Next Generation Science Standards"--particularly the science and engineering practices and their integration with content--pose significant challenges for large-scale assessment. This article explores what might be learned from advances in large-scale science assessment and…

  9. The Development of Two Self-Assessment Work Value Instruments.

    ERIC Educational Resources Information Center

    Boyle, John R.

    In response to input from the employment and training community, the Department of Labor's Assessment and Research Development Program (ARDP) and its state partners have developed two self-assessment work value instruments to be incorporated into career exploration and counseling programs. Computerized multiple rank-order and paper-and-pencil…

  10. Music Performance Assessment: Exploring Three Approaches for Quality Rubric Construction

    ERIC Educational Resources Information Center

    DeLuca, Christopher; Bolden, Benjamin

    2014-01-01

    Assessing student performance is a central challenge for music educators. In alignment with previous research, this article asserts that rubrics provide a viable and useful structure for assessing music performance. To expand the potential of rubrics in music education, challenges to effective rubric construction are identified and addressed…

  11. The Challenges of Assessing Media Literacy Education

    ERIC Educational Resources Information Center

    Schilder, Evelien; Lockee, Barbara; Saxon, D. Patrick

    2016-01-01

    In the media literacy literature, the challenges associated with assessment have, to a great extent, been ignored. The purpose of this mixed methods study was therefore to explore the views of media literacy scholars and professionals on assessment challenges through qualitative interviews (n = 10) with the intent of using this information to…

  12. Strategies for Increasing Faculty Involvement in Institutional or Program Assessment

    ERIC Educational Resources Information Center

    Caudle, LeAnn; Hammons, James O.

    2018-01-01

    This narrative research study was conducted to explore the experiences of full-time community college faculty members involved in student learning outcomes assessment. Prior research documented the need for more community college faculty involvement with assessment at the program and institutional levels (Grunwald & Peterson, 2003; Kinzie,…

  13. Students' Perceptions of Peer Assessment Effectiveness: An Explorative Study

    ERIC Educational Resources Information Center

    Sridharan, Bhavani; Muttakin, Mohammad Badrul; Mihret, Dessalegn Getie

    2018-01-01

    Despite increasing demands by stakeholders to instil teamwork skills in accounting graduates, the assessment practices associated with teamwork in the accounting curricula are not yet well developed. This study examined the association between students' perceptions of peer assessment attributes (i.e. anonymity, question relevance and mark…

  14. "Some Kind of Weird, Evil Experiment": Student Perceptions of Peer Assessment

    ERIC Educational Resources Information Center

    Patton, Chloe

    2012-01-01

    This paper explores the attitudes and perceptions of three cohorts of Australian humanities and social science undergraduate students towards peer assessment. It seeks to gain a deeper understanding of local dissatisfaction with peer assessment through an in-depth analysis of students' contributions to focus group discussions. Responding to…

  15. Using Rubrics to Assess Learning in Course-Integrated Library Instruction

    ERIC Educational Resources Information Center

    Gariepy, Laura W.; Stout, Jennifer A.; Hodge, Megan L.

    2016-01-01

    Librarians face numerous challenges when designing effective, sustainable methods for assessing student learning outcomes in one-shot, course-integrated library instruction sessions. We explore the use of rubrics to programmatically assess authentic learning exercises completed in one-shot library sessions for a large, required sophomore-level…

  16. Multilayered Word Structure Model for Assessing Spelling of Finnish Children in Shallow Orthography

    ERIC Educational Resources Information Center

    Kulju, Pirjo; Mäkinen, Marita

    2017-01-01

    This study explores Finnish children's word-level spelling by applying a linguistically based multilayered word structure model for assessing spelling performance. The model contributes to the analytical qualitative assessment approach in order to identify children's spelling performance for enhancing writing skills. The children (N = 105)…

  17. Teacher Thoughts on Infographics as Alternative Assessment: A Post-Secondary Educational Exploration

    ERIC Educational Resources Information Center

    Gover, Glen Bruce

    2017-01-01

    This qualitative phenomenological case study is designed to investigate the learning outcomes, lived experiences, and perceptions of eight post-secondary teachers participating in a sketch-based infographic development training program. This research is designed to assess the viability of infographics as a learning and assessment strategy,…

  18. Educational Quality, Outcomes Assessment, and Policy Change: The Virginia Example

    ERIC Educational Resources Information Center

    Culver, Steve

    2010-01-01

    The higher education system in the Commonwealth of Virginia in the United States provides a case model for how discussions regarding educational quality and assessment of that quality have affected institutions' policy decisions and implementation. Using Levin's (1998) policy analysis framework, this essay explores how assessment of student…

  19. An Internet-Based Telerehabilitation System for the Assessment of Motor Speech Disorders: A Pilot Study

    ERIC Educational Resources Information Center

    Hill, Anne J.; Theodoros, Deborah G.; Russell, Trevor G.; Cahill, Louise M.; Ward, Elizabeth C.; Clark, Kathy M.

    2006-01-01

    Purpose: This pilot study explored the feasibility and effectiveness of an Internet-based telerehabilitation application for the assessment of motor speech disorders in adults with acquired neurological impairment. Method: Using a counterbalanced, repeated measures research design, 2 speech-language pathologists assessed 19 speakers with…

  20. Pediatric Oncology Branch - Neurobehavioral Assessments | Center for Cancer Research

    Cancer.gov

    Neurobehavioral Research Assessments As part of the clinical trials investigating new treatments or natural history studies exploring the effects of diseases, such as cancer and neurofibromatosis type 1, we conduct comprehensive assessments of children, adolescents, and adults to identify strengths and weaknesses in neuropsychological functioning and to monitor changes in

  1. Capstone Business Course Assessment: Exploring Student Readiness Perspectives

    ERIC Educational Resources Information Center

    Payne, Stephen L.; Flynn, Jan; Whitfield, J. Michael

    2008-01-01

    In addition to assessment of student-learning outcomes in capstone business courses, an assessment concern is student readiness for these typical capstone experiences. A review of both (a) the literature on learning retention or application and student dispositions for undertaking significant learning challenges and (b) the authors' preliminary…

  2. Curriculum-­Based Assessment: A Primer. 4th Edition

    ERIC Educational Resources Information Center

    Hargis, Charles H.

    2013-01-01

    Thoroughly updated and expanded, this fourth edition focuses on the use of curriculum-based assessment to ensure learning disabled and low achieving students adequate educational opportunities. The text explores ways of providing detail and explanation in the context of current and emerging issues in educational assessment and standards. The point…

  3. Mind the Gap: An Analysis of How Quality Assurance Processes Influence Programme Assessment Patterns

    ERIC Educational Resources Information Center

    Jessop, Tansy; McNab, Nicole; Gubby, Laura

    2012-01-01

    This article explores the relationship between the lack of visible attention to formative assessment in degree specifications and its marginalization in practice. Degree specification documents form part of the quality apparatus emphasizing the accountability and certification duties of assessment. Ironically, a framework designed to assure…

  4. A Process Approach to Assessing Children with Learning Difficulties: Merging Assessment and Intervention.

    ERIC Educational Resources Information Center

    Smith, Corinne Roth

    A multidimensional approach to assessment of children with learning difficulties is examined. The approach explores factors along five dimensions: (1) learner characteristics (motivation, social-emotional maturity, cognitive abilities and styles); (2) task-based contributors (match of tasks to maturational levels and to cognitive style); (3)…

  5. A Vision of Improvement of Learning: South African Teachers' Conceptions of Classroom Assessment

    ERIC Educational Resources Information Center

    Sethusha, Mantsose Jane

    2013-01-01

    This article explored conceptions that teachers hold about classroom assessment and how these conceptions influence their classroom assessment practices. The qualitative study employed a case study approach. Semi-structured interviews, observations and document analyses were used. The study utilized Brown's (2004) conceptual framework on…

  6. Sustainable Assessment and Evaluation Strategies for Open and Distance Learning

    ERIC Educational Resources Information Center

    Okonkwo, Charity Akuadi

    2010-01-01

    This paper first presents an overview of the concepts of assessment and evaluation in Open and Distance Learning (ODL) environment. The large numbers of students and numerous courses make assessment and evaluation very difficult and administrative nightmare at Distance Learning (DL) institutions. These challenges informed exploring issues relating…

  7. A methodology to assess performance of human-robotic systems in achievement of collective tasks

    NASA Technical Reports Server (NTRS)

    Howard, Ayanna M.

    2005-01-01

    In this paper, we present a methodology to assess system performance of human-robotic systems in achievement of collective tasks such as habitat construction, geological sampling, and space exploration.

  8. Mars Sample Return in the Context of the Mars Exploration Program

    NASA Astrophysics Data System (ADS)

    Garvin, J. B.

    2002-05-01

    The scientific priorities developed for the scientific exploration of Mars by the Mars Exploration Program Assessment Group [MEPAG, 2001] and as part of the Committee on Planetary and Lunar Exploration (COMPLEX) recent assessment of the NASA Mars Exploration Program [COMPLEX, 2001] all involve a campaign of Mars Sample Return (MSR) missions. Such MSR missions are required to address in a definitive manner most of the highest priority investigations within overarching science themes which include: (1) biological potential (past or present); (2) climate (past or present); (3) solid planet (surface and interior, past and present); (4) knowledge necessary to prepare for eventual human exploration of Mars. NASA's current Mars Exploration Program (MEP) contains specific flight mission developments and plans only for the present decade (2002-2010), including a cascade of missions designed to set the stage for an inevitable campaign of MSR missions sometime in the second decade (2011-2020). Studies are presently underway to examine implementation options for a first MSR mission in which at least 500g of martian materials (including lithic fragments) would be returned to Earth from a landing vicinity carefully selected on the basis of the comprehensive orbital and surface-based remote sensing campaign that is ongoing (MGS, ODYSSEY) and planned (MER, MRO, 2009 MSL). Key to the first of several MSR's is attention to risk, cost, and enabling technologies that facilitate access to most scientifically-compelling martian materials at very local scales. The context for MSR's in the upcoming decade remains a vital part of NASA's scientific strategy for Mars exploration.

  9. Assessment Work: Examining the Prevalence and Nature of Assessment Competencies and Skills in Student Affairs Job Postings

    ERIC Educational Resources Information Center

    Hoffman, John L.; Bresciani, Marilee J.

    2010-01-01

    This mixed method study explored the assessment-related skills and job duties that student affairs administrators expect from new employees as reflected in 1,759 job openings posted in 2008, of which seven job postings were specialist positions in outcomes-based assessment. The skills and duties required of these seven positions were primarily…

  10. Regional assessment of sediment contamination from marshes to the continental shelf: Results of the western component of the US EPA National Coastal Assessment

    EPA Science Inventory

    The US EPA National Coastal Assessment (NCA) program on the U.S. West Coast was designed as a pilot project to explore assessment of new components of coastal resources not previously incorporated in the NCA. The Western Regional component of the NCA program began with a two yea...

  11. How sampling and scale limit accuracy assessment of vegetation maps: A comment on Loehle et al. (2015)

    Treesearch

    David M. Bell; Matthew J. Gregory; Heather M. Roberts; Raymond J. Davis; Janet L. Ohmann

    2015-01-01

    Accuracy assessments of remote sensing products are necessary for identifying map strengths and weaknesses in scientific and management applications. However, not all accuracy assessments are created equal. Motivated by a recent study published in Forest Ecology and Management (Volume 342, pages 8–20), we explored the potential limitations of accuracy assessments...

  12. The Role of Document Captions in Student Portfolios as a Link between Teacher and Student Assessment.

    ERIC Educational Resources Information Center

    Evans, Karen S.; Vavrus, Linda G.

    A follow-up study to Stanford University's Teacher Assessment Project (TAP) investigated captioning as a means of making sense of portfolios and explored how the captioning process might provide a way to use student portfolios to link student assessment and teacher assessment. Each of four teachers (three third grade and one fourth grade) from the…

  13. A Critical Evaluation of the Validity and the Reliability of Global Competency Constructs for Supervisor Assessment of Junior Medical Trainees

    ERIC Educational Resources Information Center

    McGill, D. A.; van der Vleuten, C. P. M.; Clarke, M. J.

    2013-01-01

    Supervisor assessments are critical for both formative and summative assessment in the workplace. Supervisor ratings remain an important source of such assessment in many educational jurisdictions even though there is ambiguity about their validity and reliability. The aims of this evaluation is to explore the: (1) construct validity of ward-based…

  14. Ruffling the Calm of the Ocean Floor: Merging Practice, Policy and Research in Assessment in Scotland

    ERIC Educational Resources Information Center

    Hayward, Louise; Priestley, Mark; Young, Myra

    2004-01-01

    The formative Assessment for Learning proposals outlined by Black and Wiliam (e.g. Black et al. , 2002 ) have been well publicised. Since 2002, in its Assessment is for Learning programme, the Scottish Executive Education Department (SEED) has been exploring ways of bringing research, policy and practice in assessment into closer alignment using…

  15. An Empirical Study Comparing Curriculum-Embedded Assessment and Traditional Aptitude Measures for Predicting Job-Related Outcomes for Students with Disabilities.

    ERIC Educational Resources Information Center

    Swisher, Judith D.; Green, Samuel B.

    1998-01-01

    This study examined whether a curriculum-embedded assessment, the Practical Assessment Exploration System (PAES), could be used with students with disabilities to predict job-related outcomes three to five years later. Results with 103 students assessed in seventh and eighth grades suggest that the PAES offers some promise for evaluating student…

  16. An Inquiry into the Efficiency of WhatsApp for Self- and Peer-Assessments of Oral Language Proficiency

    ERIC Educational Resources Information Center

    Samaie, Mahmoud; Mansouri Nejad, Ali; Qaracholloo, Mahmoud

    2018-01-01

    Social networking applications such as WhatsApp have been extensively used for language research; however, they have rarely been applied for language assessment purposes. To explore the efficiency of WhatsApp for assessment purposes, 30 Iranian English learners doing self- and peer-assessments on WhatsApp are studied. The changes and the reasons…

  17. Assessment for Learning in International Contexts: Exploring Shared and Divergent Dimensions in Teacher Values and Practices

    ERIC Educational Resources Information Center

    Warwick, Paul; Shaw, Stuart; Johnson, Martin

    2015-01-01

    The Assessment for Learning in International Contexts (ALIC) project sought to extend knowledge around teachers' understandings of Assessment for Learning (AfL). Using a modified version of a survey item devised by James and Pedder for use with teachers in England, evidence was gathered about the assessment practices that were highly valued by…

  18. Engineering the fitness of older patients for chemotherapy: an exploration of Comprehensive Geriatric Assessment in practice.

    PubMed

    McCarthy, Alexandra L; Cook, Peta S; Yates, Patsy

    2014-03-01

    Clinicians often report that currently available methods to assess older patients, including standard clinical consultations, do not elicit the information necessary to make an appropriate cancer treatment recommendation for older cancer patients. An increasingly popular way of assessing the potential of older patients to cope with chemotherapy is a Comprehensive Geriatric Assessment. What constitutes Comprehensive Geriatric Assessment, however, is open to interpretation and varies from one setting to another. Furthermore, Comprehensive Geriatric Assessment's usefulness as a predictor of fitness for chemotherapy and as a determinant of actual treatment is not well understood. In this article, we analyse how Comprehensive Geriatric Assessment was developed for use in a large cancer service in an Australian capital city. Drawing upon Actor-Network Theory, our findings reveal how, during its development, Comprehensive Geriatric Assessment was made both a tool and a science. Furthermore, we briefly explore the tensions that we experienced as scholars who analyse medico-scientific practices and as practitioner-designers charged with improving the very tools we critique. Our study contributes towards geriatric oncology by scrutinising the medicalisation of ageing, unravelling the practices of standardisation and illuminating the multiplicity of 'fitness for chemotherapy'.

  19. Using Formative Assessments to Improve Student Learning Outcomes: A Study of the Different Types of Formative Assessments Teachers Use to Drive Instruction and Their Effects on Student Learning

    ERIC Educational Resources Information Center

    Alzina, Amy

    2016-01-01

    Understanding the difference between summative and formative assessments is still unclear for many teachers and principals as well as the effects formative assessments have on student learning outcomes. This quantitative study was conducted to explicitly explore formative assessments as a means to improve student learning outcomes, while examining…

  20. Risk Assessment of Carbon Sequestration into A Naturally Fractured Reservoir at Kevin Dome, Montana

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

    Nguyen, Minh; Onishi, Tsubasa; Carey, James William

    In this report, we describe risk assessment work done using the National Risk Assessment Partnership (NRAP) applied to CO 2 storage at Kevin Dome, Montana. Geologic CO 2 sequestration in saline aquifers poses certain risks including CO 2/brine leakage through wells or non-sealing faults into groundwater or to the land surface. These risks are difficult to quantify due to data availability and uncertainty. One solution is to explore the consequences of these limitations by running large numbers of numerical simulations on the primary CO2 injection reservoir, shallow reservoirs/aquifers, faults, and wells to assess leakage risks and uncertainties. However, a largemore » number of full-physics simulations is usually too computationally expensive. The NRAP integrated assessment model (NRAP-IAM) uses reduced order models (ROMs) developed from full-physics simulations to address this issue. A powerful stochastic framework allows NRAPIAM to explore complex interactions among many uncertain variables and evaluate the likely performance of potential sequestration sites.« less

  1. Exploring Reading Comprehension Skill Relationships through the G-DINA Model

    ERIC Educational Resources Information Center

    Chen, Huilin; Chen, Jinsong

    2016-01-01

    By analysing the test data of 1029 British secondary school students' performance on 20 Programme for International Student Assessment English reading items through the generalised deterministic input, noisy "and" gate (G-DINA) model, the study conducted two investigations on exploring the relationships among the five reading…

  2. Ability and Motivation: Assessing Individual Factors that Contribute to University Retention

    ERIC Educational Resources Information Center

    Alarcon, Gene M.; Edwards, Jean M.

    2013-01-01

    The current study explored individual differences in ability and motivation factors of retention in first-year college students. We used discrete-time survival mixture analysis to model university retention. Parents' education, gender, American College Test (ACT) scores, conscientiousness, and trait affectivity were explored as predictors of…

  3. The Role of Nutrition-Related Initiatives in Addressing Community Health Needs Assessments

    ERIC Educational Resources Information Center

    George, Daniel R.; Rovniak, Liza S.; Dillon, Judy; Snyder, Gail

    2017-01-01

    Academic Health Centers and nonprofit hospitals are exploring strategies to meet Affordable Care Act mandates requiring tax-exempt institutions to address community health needs, which commonly include major chronic illnesses. We explore the implications of this regulatory landscape, describing methods that nonprofit health care institutions are…

  4. Exploring the Need for Web-Based Training among School Nutrition Directors

    ERIC Educational Resources Information Center

    Zoellner, Jamie; Carr, Deborah

    2008-01-01

    Objectives: Web-based training (WBT) has the potential to meet the diverse learning needs of school nutrition directors (SNDs). The overall objective of this needs assessment targeting SNDs was to explore their needs and interests in utilizing WBT. Methods: Researchers developed and administered two instruments: 1) a qualitative…

  5. Exploring Childrens' Comprehension of Televised Drama.

    ERIC Educational Resources Information Center

    Corcoran, Farrel; Schneider, Michael

    Approximately 100 questionnaires were distributed to parents of children in primary grades in a study that explored social correlates of the interpretative abilities of very young children in the assessment of televised narratives. The questionnaires contained over 50 questions on home use of television. The second phase of the study involved…

  6. Stepping Outside the Normed Sample: Implications for Validity

    ERIC Educational Resources Information Center

    Hays, Danica G.; Wood, Chris

    2017-01-01

    We present considerations for validity when a population outside of a normed sample is assessed and those data are interpreted. Using a career group counseling example exploring life satisfaction changes as evidenced by the Quality of Life Inventory (Frisch, 1994), we showcase qualitative and quantitative approaches to explore how normative data…

  7. Integrating Psychology and Spirituality during Career Exploration.

    ERIC Educational Resources Information Center

    Greenblatt, Anne; Greenblatt, Paul

    Psychosynthesis provides a coherent theory for framing the self assessment and career exploration process. It helps clients understand their conflicting needs and assists them in clarifying and responding to their inner callings. This paper presents an overview of the aspects of Psychosynthesis theory and practice found to be most relevant when…

  8. The Changing Landscape of Grading Systems in US Higher Education

    ERIC Educational Resources Information Center

    Kleinman, Steven B.; Leidman, Mary Beth; Longcore, Andrew J.

    2018-01-01

    The following study explores the landscape of grading systems utilised in higher education, focusing on the frequency of different types of assessment scales (including Straight Letter, Plus/Minus, and other alternative policies). Although numerous studies have explored the relationship between university grading system and student behaviour,…

  9. Graduates' Vocational Skills for the Management Accountancy Profession: Exploring the Accounting Education Expectation-Performance Gap

    ERIC Educational Resources Information Center

    Howcroft, Douglas

    2017-01-01

    This paper focuses on understanding the vocational skills required by graduates and assessing the competence of graduates for the management accountancy profession. It explores "expectation gaps" by examining whether the Chartered Institute of Management Accountants, practitioner employers and university educators have different…

  10. An Empirical Exploration of Metacognitive Assessment Activities in a Third-Year Civil Engineering Hydraulics Course

    ERIC Educational Resources Information Center

    Meyer, Jan H. F.; Knight, David B.; Callaghan, David P.; Baldock, Tom E.

    2015-01-01

    Threshold concepts are transformative, integrative, and provocative; understanding these difficult concepts allows students to be capable of solving advanced problems. This investigation and evaluation of a metacognitive curricular approach explore variation in students' and teachers' discernment of structural complexity of concepts and its…

  11. Exploring a Three-Level Model of Calibration Accuracy

    ERIC Educational Resources Information Center

    Schraw, Gregory; Kuch, Fred; Gutierrez, Antonio P.; Richmond, Aaron S.

    2014-01-01

    We compared 5 different statistics (i.e., G index, gamma, "d'", sensitivity, specificity) used in the social sciences and medical diagnosis literatures to assess calibration accuracy in order to examine the relationship among them and to explore whether one statistic provided a best fitting general measure of accuracy. College…

  12. 78 FR 2480 - Reports, Forms, and Record Keeping Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ... research, will also help to inform a quantitative survey that will explore potential redesigns for the New... hours. Number of Respondents: 80. The results of this research will be used to inform a quantitative survey that will explore potential redesigns for the New Car Assessment Program's Government 5-Star...

  13. Occupational Preparation. Module 2: Career Exploration. Instructor Guide. Student Guide.

    ERIC Educational Resources Information Center

    Gunderson, Margaret; Jurgesmeyer, Patricia A.

    This unit is one of three self-contained modules for self-assessment, career exploration, and life skills designed for use with special populations (persons with disabilities, educationally and economically disadvantaged persons, persons with limited English proficiency, students in programs designed to eliminate sex bias, and prisoners) in…

  14. Invited Commentary: Applying Psychodynamic Developmental Assessment to Explore Mental Functioning in Adolescents

    ERIC Educational Resources Information Center

    Czopp, Shira Tibon

    2012-01-01

    Recent publications in the "Journal of Youth and Adolescence" present a variety of topics exploring adolescents' mental functioning in the twenty first century. Conceptually, many of the articles address the intriguing, though rarely explicit, question of developmental continuities and change from adolescence to adulthood. Such…

  15. Research-based resources on PhysPort

    NASA Astrophysics Data System (ADS)

    Sayre, Eleanor

    2017-01-01

    PhysPort (http://physport.org) is a website that supports physics faculty in implementing research-based teaching practices in their classrooms. We provide expert recommendations and practical information about teaching methods and assessment. The PhysPort Data Explorer is an intuitive online tool for physics faculty to analyze their assessment data. Faculty upload their students' responses using our secure interface. The Data Explorer matches their pre/post data, scores it, compares it to national data, and graphs it in an interactive and intuitive manner. The Periscope collection on Physport brings together classroom video of students working groups with professional development materials for faculty, pre-service teachers, and learning assistants. To support PhysPort's development efforts, we conduct research on faculty needs around teaching and assessment, secondary analysis of published PER studies, and primary analysis of assessment data. In this talk, I'll introduce some of PhysPort's research-based resources and the research results which support them.

  16. Active Motor Training Has Long-term Effects on Infants’ Object Exploration

    PubMed Central

    Wiesen, Sarah E.; Watkins, Rachel M.; Needham, Amy Work

    2016-01-01

    Long-term changes in infants’ behavior as a result of active motor training were studied. Thirty-two infants completed three visits to the laboratory. At the first visit, infants were 3 months old and completed an object exploration assessment. Then the experimenter demonstrated the motor training procedures appropriate for the infant’s experimental condition, and parents took home custom infant mittens (either sticky or non-sticky) and a bag of lightweight toys to practice with their infants. Over the course of the following 2 weeks, infants participated in 10 sessions of either active (sticky) or passive (non-sticky) mittens training at home with their parents. Infants who participated in active mittens training wore mittens with the palms covered in Velcro, allowing them to pick up and move around small toys. Infants who participated in passive mittens training wore non-sticky mittens, and their parents moved the toys through their visual fields on their behalf. After completing the training, infants returned to the lab for the second visit. At visit two, infants participated in another object exploration assessment as well as a reaching assessment. Parents returned the training materials to the lab at the second visit, and were told not to continue any specific training regimen from this point forward. Two months later, when infants were about 5.5 months of age, they returned to the lab for a third visit. At the third visit, infants completed the same two assessments as during the second visit. The results of this study indicate that infants who participated in active motor training engaged in more sophisticated object exploration when compared to infants who received passive training. These findings are consistent with others in the literature showing that active motor training at 3 months of age facilitates the processes of object exploration and engagement. The current results and others reveal that the effects of early experience can last long after training ceases. PMID:27199833

  17. WENESSA, Wide Eye-Narrow Eye Space Simulation fo Situational Awareness

    NASA Astrophysics Data System (ADS)

    Albarait, O.; Payne, D. M.; LeVan, P. D.; Luu, K. K.; Spillar, E.; Freiwald, W.; Hamada, K.; Houchard, J.

    In an effort to achieve timelier indications of anomalous object behaviors in geosynchronous earth orbit, a Planning Capability Concept (PCC) for a “Wide Eye-Narrow Eye” (WE-NE) telescope network has been established. The PCC addresses the problem of providing continuous and operationally robust, layered and cost-effective, Space Situational Awareness (SSA) that is focused on monitoring deep space for anomalous behaviors. It does this by first detecting the anomalies with wide field of regard systems, and then providing reliable handovers for detailed observational follow-up by another optical asset. WENESSA will explore the added value of such a system to the existing Space Surveillance Network (SSN). The study will assess and quantify the degree to which the PCC completely fulfills, or improves or augments, these deep space knowledge deficiencies relative to current operational systems. In order to improve organic simulation capabilities, we will explore options for the federation of diverse community simulation approaches, while evaluating the efficiencies offered by a network of small and larger aperture, ground-based telescopes. Existing Space Modeling and Simulation (M&S) tools designed for evaluating WENESSA-like problems will be taken into consideration as we proceed in defining and developing the tools needed to perform this study, leading to the creation of a unified Space M&S environment for the rapid assessment of new capabilities. The primary goal of this effort is to perform a utility assessment of the WE-NE concept. The assessment will explore the mission utility of various WE-NE concepts in discovering deep space anomalies in concert with the SSN. The secondary goal is to generate an enduring modeling and simulation environment to explore the utility of future proposed concepts and supporting technologies. Ultimately, our validated simulation framework would support the inclusion of other ground- and space-based SSA assets through integrated analysis. Options will be explored using at least two competing simulation capabilities, but emphasis will be placed on reasoned analyses as supported by the simulations.

  18. Exploring Tensions in Developing Assessment for Learning

    ERIC Educational Resources Information Center

    Webb, Mary; Jones, Jane

    2009-01-01

    This paper is based on a study of classroom practice of primary school teachers who were engaged in a programme of professional development to implement formative assessment in their classrooms. The programme sought to develop the skills and expertise of teachers to enable formative assessment to be used to support and improve the learning of…

  19. The Impact of Self-Assessment on Language Learners' Writing Skill

    ERIC Educational Resources Information Center

    Mazloomi, Siamak; Khabiri, Mona

    2018-01-01

    The present study investigates the impact of self-assessment (SA) training applied as a writing task and a dynamic assessment on English language learners' writing ability and explores the changes in their language proficiency level. This quasi-experimental research on two homogenised essay writing classes of 60 Iranian university students at…

  20. Exploring the Utility of Sequential Analysis in Studying Informal Formative Assessment Practices

    ERIC Educational Resources Information Center

    Furtak, Erin Marie; Ruiz-Primo, Maria Araceli; Bakeman, Roger

    2017-01-01

    Formative assessment is a classroom practice that has received much attention in recent years for its established potential at increasing student learning. A frequent analytic approach for determining the quality of formative assessment practices is to develop a coding scheme and determine frequencies with which the codes are observed; however,…

  1. Computerized Adaptive Personality Testing: A Review and Illustration With the MMPI-2 Computerized Adaptive Version.

    ERIC Educational Resources Information Center

    Forbey, Johnathan D.; Ben-Porath, Yossef S.

    2007-01-01

    Computerized adaptive testing in personality assessment can improve efficiency by significantly reducing the number of items administered to answer an assessment question. Two approaches have been explored for adaptive testing in computerized personality assessment: item response theory and the countdown method. In this article, the authors…

  2. Community College Faculty Attitudes and Concerns about Student Learning Outcomes Assessment

    ERIC Educational Resources Information Center

    Fontenot, Janet Smith

    2012-01-01

    The purpose of this study was to identify the attitudes and concerns community college faculty have about student learning outcomes assessment and to further explore the relationship between these factors and faculty levels of involvement in assessment activities. Combining the conceptual frameworks of the concerns-based adoption Model (CBAM) and…

  3. Exploring Students' Emotional Responses and Participation in an Online Peer Assessment Activity: A Case Study

    ERIC Educational Resources Information Center

    Cheng, Kun-Hung; Hou, Huei-Tse; Wu, Sheng-Yi

    2014-01-01

    In the social interactions among individuals of learning communities, including those individuals engaged in peer assessment activities, emotion may be a key factor in learning. However, research regarding the emotional response of learners in online peer assessment activities is relatively scarce. Detecting learners' emotion when they make…

  4. Assessing Enquiry-Based Learning: Developing Objective Criteria from Personal Knowledge

    ERIC Educational Resources Information Center

    Small, Tim

    2009-01-01

    This article takes as its starting point the idea that policies of "personalising learning" and promoting "creativity" raise issues for assessment which the present framework for assessment and testing in schools in England and Wales does little to address. It explores the notion, also touched on elsewhere in this issue, of a…

  5. The Influence of Test Mode and Visuospatial Ability on Mathematics Assessment Performance

    ERIC Educational Resources Information Center

    Logan, Tracy

    2015-01-01

    Mathematics assessment and testing are increasingly situated within digital environments with international tests moving to computer-based testing in the near future. This paper reports on a secondary data analysis which explored the influence the mode of assessment--computer-based (CBT) and pencil-and-paper based (PPT)--and visuospatial ability…

  6. Performance of Students with Visual Impairments on High-Stakes Tests: A Pennsylvania Report Card

    ERIC Educational Resources Information Center

    Fox, Lynn A.

    2012-01-01

    Students with disabilities participate in high-stakes assessments to meet NCLB's newer proficiency standards. This study explored performance in reading and math on the Pennsylvania System of School Assessment (PSSA), Pennsylvania's grade-level assessment, to provide a foundational baseline on performance and accommodations used by students with…

  7. Parental Involvement in Child Assessment: A Dynamic Approach.

    ERIC Educational Resources Information Center

    SeokHoon, Alice Seng

    This paper examines the status of parents in the developmental assessment process and considers how involving parents jointly with the professional to assess their young child may yield more accurate and valuable information. The paper explores the use of a mediated learning experience (MLE) approach as a framework for increasing support for…

  8. The Mechanism of Impact of Summative Assessment on Medical Students' Learning

    ERIC Educational Resources Information Center

    Cilliers, Francois J.; Schuwirth, Lambert W.; Adendorff, Hanelie J.; Herman, Nicoline; van der Vleuten, Cees P.

    2010-01-01

    It has become axiomatic that assessment impacts powerfully on student learning, but there is a surprising dearth of research on how. This study explored the mechanism of impact of summative assessment on the process of learning of theory in higher education. Individual, in-depth interviews were conducted with medical students and analyzed…

  9. First among Equals: Hybridization of Cognitive Diagnostic Assessment and Evidence-Centered Game Design

    ERIC Educational Resources Information Center

    Leighton, Jacqueline P.; Chu, Man-Wai

    2016-01-01

    The objective of the present article is to explore differences and similarities between cognitive diagnostic assessment (CDA) and evidence-centered game design (ECgD) in the service of intentional hybridization. Although some testing specialists might argue that both are essentially the same given their origins in principled assessment design and…

  10. The Use of Interpreters by Speech-Language Pathologists Conducting Bilingual Speech-Language Assessments

    ERIC Educational Resources Information Center

    Palfrey, Carol Lynn

    2013-01-01

    The purpose of this non-experimental quantitative study was to explore the practices of speech-language pathologists in conducting bilingual assessments with interpreters. Data were obtained regarding the assessment tools and practices used by speech-language pathologists, the frequency with which they work with interpreters, and the procedures…

  11. Professional Controversies between Teachers about Their Summative Assessment Practices: A Tool for Building Assessment Capacity

    ERIC Educational Resources Information Center

    Mottier Lopez, Lucie; Pasquini, Raphaël

    2017-01-01

    This article describes two collaborative research projects whose common goal was to explore the potential role of professional controversies in building teachers' summative assessment capacity. In the first project, upper primary teachers were encouraged to compare their practices through a form of social moderation, without prior instructor input…

  12. Assessment Moderation: Constructing the Marks and Constructing the Students

    ERIC Educational Resources Information Center

    Orr, Susan

    2007-01-01

    In this paper the author considers the positivist approaches in mainstream higher education assessment research. She contrasts this to emerging poststructuralist perspectives and goes on to report on a study into the assessment moderation practices in a higher education art department. In this research she explores the ways in which art and design…

  13. Exploring Alternative Approaches to Child Outcome Assessments in Children's Centres

    ERIC Educational Resources Information Center

    Campbell-Barr, Verity; Lavelle, Marie; Wickett, Karen

    2012-01-01

    In England, early years education services and the children and who attend them are the subject of increasing scrutiny and assessment. While these assessments offer a number of benefits in terms of tracking child development and ensuring the efficient use of public monies, they also impose restrictions to practice, limits to understandings of…

  14. The Effects of Finite Sampling on State Assessment Sample Requirements. NAEP Validity Studies. Working Paper Series.

    ERIC Educational Resources Information Center

    Chromy, James R.

    This study addressed statistical techniques that might ameliorate some of the sampling problems currently facing states with small populations participating in State National Assessment of Educational Progress (NAEP) assessments. The study explored how the application of finite population correction factors to the between-school component of…

  15. Asset-Based Assessment in Educational Psychology: Capturing Perceptions during a Paradigm Shift

    ERIC Educational Resources Information Center

    Lubbe, Carien; Eloff, Irma

    2004-01-01

    Several trends are compelling educational psychologists towards a philosophy of assessment that is asset-based and strength focused. This article shares the results from a study that explored perceptions about asset-based assessment in Educational Psychology in South Africa. Three focus groups were held and four main themes emerged from the…

  16. Validity in Teachers' Summative Assessments

    ERIC Educational Resources Information Center

    Black, Paul; Harrison, Christine; Hodgen, Jeremy; Marshall, Bethan; Serret, Natasha

    2010-01-01

    This paper describes some of the findings of a project which set out to explore and develop teachers' understanding and practices in their summative assessments. The focus was on those summative assessments that are used on a regular basis within schools for guiding the progress of pupils and for internal accountability. The project combined both…

  17. Fashioning the Subject: The Rhetorical Accomplishment of Assessment Tasks

    ERIC Educational Resources Information Center

    Nicoll, Katherine

    2007-01-01

    This paper explores the potential of a poststructuralist and rhetorical analysis in appreciating more fully the discursive work of assessment tasks as mechanisms of power/knowledge within discourses of professional development. It is argued that such analysis may reveal detail in the way in which assessments work as material elements within a body…

  18. Assessment in Immersive Virtual Environments: Cases for Learning, of Learning, and as Learning

    ERIC Educational Resources Information Center

    Code, Jillianne; Zap, Nick

    2017-01-01

    The key to education reform lies in exploring alternative forms of assessment. Alternative performance assessments provide a more valid measure than multiple-choice tests of students' conceptual understanding and higher-level skills such as problem solving and inquiry. Advances in game-based and virtual environment technologies are creating new…

  19. Assessing the Doctoral Thesis When It Includes Published Work

    ERIC Educational Resources Information Center

    Sharmini, Sharon; Spronken-Smith, Rachel; Golding, Clinton; Harland, Tony

    2015-01-01

    In this article we explore how examiners assess a thesis that includes published work. An online survey was used to gather data on approaches to assessing publication-based theses (PBTs). The respondents were 62 supervisors who had experience examining PBTs across a range of disciplines at a research-intensive university in New Zealand. Nearly…

  20. Faculty Perception and Use of Learning-Centered Strategies to Assess Student Performance

    ERIC Educational Resources Information Center

    Johnson, Matthew Lynn

    2013-01-01

    In this study, the researcher explored collegiate faculty use and perception of learning- centered strategies to assess student performance on various learning tasks. Through this study, the researcher identified the assessment strategies that faculty participants most frequently used, as well as the strategies that they perceived to be most…

  1. Automated Formative Assessment as a Tool to Scaffold Student Documentary Writing

    ERIC Educational Resources Information Center

    Ferster, Bill; Hammond, Thomas C.; Alexander, R. Curby; Lyman, Hunt

    2012-01-01

    The hurried pace of the modern classroom does not permit formative feedback on writing assignments at the frequency or quality recommended by the research literature. One solution for increasing individual feedback to students is to incorporate some form of computer-generated assessment. This study explores the use of automated assessment of…

  2. Effectiveness of Adaptive Assessment versus Learner Control in a Multimedia Learning System

    ERIC Educational Resources Information Center

    Chen, Ching-Huei; Chang, Shu-Wei

    2015-01-01

    The purpose of this study was to explore the effectiveness of adaptive assessment versus learner control in a multimedia learning system designed to help secondary students learn science. Unlike other systems, this paper presents a workflow of adaptive assessment following instructional materials that better align with learners' cognitive…

  3. Applicability of "MEGA"[Eighth Note] to Sexually Abusive Youth with Low Intellectual Functioning

    ERIC Educational Resources Information Center

    Miccio-Fonseca, L. C.; Rasmussen, Lucinda A.

    2013-01-01

    The study explored the predictive validity of "Multiplex Empirically Guided Inventory of Ecological Aggregates for Assessing Sexually Abusive Children and Adolescents (Ages 4 to 19)" ("MEGA"[eighth note]; Miccio-Fonseca, 2006b), a comprehensive developmentally sensitive risk assessment outcome tool. "MEGA"[eighth note] assesses risk for coarse…

  4. Assessment of Matrix Multiplication Learning with a Rule-Based Analytical Model--"A Bayesian Network Representation"

    ERIC Educational Resources Information Center

    Zhang, Zhidong

    2016-01-01

    This study explored an alternative assessment procedure to examine learning trajectories of matrix multiplication. It took rule-based analytical and cognitive task analysis methods specifically to break down operation rules for a given matrix multiplication. Based on the analysis results, a hierarchical Bayesian network, an assessment model,…

  5. (Re)viewing Assessment: Changing Lenses to Refocus on Learning

    ERIC Educational Resources Information Center

    James, Mary

    2017-01-01

    In this commentary, Mary James highlights two problems she deemed critical during her work exploring the relationships between assessment and learning in theory and practice. First, efforts to improve assessment for learning were not always successful either in improving performance or in other ways. Second, and this may be a reason for the first…

  6. Exploring Formative Assessment Using Cultural Historical Activity Theory

    ERIC Educational Resources Information Center

    Asghar, Mandy

    2013-01-01

    Formative assessment is a pedagogic practice that has been the subject of much research and debate, as to how it can be used most effectively to deliver enhanced student learning in the higher education setting. Often described as a complex concept it embraces activities that range from facilitating students understanding of assessment standards,…

  7. Exploring Novel Tools for Assessing High School Students' Meaningful Understanding of Organic Reactions

    ERIC Educational Resources Information Center

    Vachliotis, Theodoros; Salta, Katerina; Vasiliou, Petroula; Tzougraki, Chryssa

    2011-01-01

    Systemic assessment questions (SAQs) are novel assessment tools used in the context of the Systemic Approach to Teaching and Learning (SATL) model. The purpose of this model is to enhance students' meaningful understanding of scientific concepts by use of constructivist concept mapping procedures, which emphasize the development of systems…

  8. An Exploration of Self-Efficacy in a Teacher-Educator's Practice

    ERIC Educational Resources Information Center

    Tobery-Nystrom, Jamelyn C.

    2011-01-01

    Designed in response to an expressed need for assessment measures of teacher preparation programs, this exploratory study presents one method to assess and improve teacher-educator practices (Crowe, 2010; Gardiner, 2007). Teacher-educators have discovered that conducting a personal assessment or a self-study of one's practice is a way to improve…

  9. Improving Open Access through Prior Learning Assessment

    ERIC Educational Resources Information Center

    Yin, Shuangxu; Kawachi, Paul

    2013-01-01

    This paper explores and presents new data on how to improve open access in distance education through using prior learning assessments. Broadly there are three types of prior learning assessment (PLAR): Type-1 for prospective students to be allowed to register for a course; Type-2 for current students to avoid duplicating work-load to gain…

  10. Assessment and the Aims of the Curriculum: An Explorer's Journey

    ERIC Educational Resources Information Center

    Black, Paul

    2014-01-01

    This article considers lessons learnt through involvement in several assessment projects. Early experience, in university work and in school examinations, led to an opportunity to help establish a novel system of assessment for an innovative school curriculum. Different lessons were then learnt from work on a national survey of school students'…

  11. Assessment for One-Shot Library Instruction: A Conceptual Approach

    ERIC Educational Resources Information Center

    Wang, Rui

    2016-01-01

    The purpose of this study is to explore a conceptual approach to assessment for one-shot library instruction. This study develops a new assessment instrument based on Carol Kuhlthau's information search process (ISP) model. The new instrument focuses on measuring and identifying changes in student readiness to do research along three…

  12. OECD Reviews of Evaluation and Assessment in Education: Australia

    ERIC Educational Resources Information Center

    Santiago, Paulo; Donaldson, Graham; Herman, Joan; Shewbridge, Claire

    2011-01-01

    This report for Australia forms part of the Organisation for Economic Cooperation and Development (OECD) Review on Evaluation and Assessment Frameworks for Improving School Outcomes. The purpose of the Review is to explore how systems of evaluation and assessment can be used to improve the quality, equity and efficiency of school education. The…

  13. Boosting Vocabulary Learning through Self-Assessment in an English Language Teaching Context

    ERIC Educational Resources Information Center

    Duque Micán, Adriana; Cuesta Medina, Liliana

    2017-01-01

    This study explores the influence of self-assessment of vocabulary competence on a group of students' oral fluency. Twenty-four young adult learners participated in a learning process that promoted their oral skills and vocabulary development. Self-assessment was mainly examined through the analysis of students' learning logs, field notes and…

  14. Arabic Language Teachers and Islamic Education Teachers' Awareness of Authentic Assessment in Jordan

    ERIC Educational Resources Information Center

    Al-Basheer, Akram; Ashraah, Mamdouh; Alsmadi, Rana

    2015-01-01

    This study aimed at investigating Islamic Education teachers' and Arabic Language teachers' perceptions of authentic assessment in Jordan, and exploring the effects of factors related to teachers' specialization, gender and years of experience on their understanding of the implications of this kind of assessment. In this mixed-method research, a…

  15. The Effectiveness of Using a Multiple Gating Approach to Discriminate among ADHD Subtypes

    ERIC Educational Resources Information Center

    Simonsen, Brandi M.; Bullis, Michael D.

    2007-01-01

    This study explored the ability of Systematically Progressive Assessment (SPA), a multiple gating approach for assessing students with attention-deficit/hyperactivity disorder (ADHD), to discriminate between subtypes of ADHD. A total of 48 students with ADHD (ages 6-11) were evaluated with three "gates" of assessment. Logistic regression analysis…

  16. Using Assessment to Develop Social Responsibility as a Graduate Attribute in Teacher Education

    ERIC Educational Resources Information Center

    Howells, Kerry; Fitzallen, Noleine; Adams, Christine

    2016-01-01

    Australian higher education institutions have struggled to develop clear strategies for developing and assessing graduate attributes within their specific disciplinary contexts. Using the example of the graduate attribute of social responsibility, this paper explores the outcomes of using assessment tasks to raise the awareness of development of…

  17. Exploring Students' Behavioural Patterns during Online Peer Assessment from the Affective, Cognitive, and Metacognitive Perspectives: A Progressive Sequential Analysis

    ERIC Educational Resources Information Center

    Cheng, Kun-Hung; Hou, Huei-Tse

    2015-01-01

    Previous research regarding peer assessment has investigated the relationships between peer feedback and learners' performance. However, few studies investigate in-depth learning processes during technology-assisted peer assessment activities, particularly from affective, cognitive, and metacognitive perspectives. This study conducts a series of…

  18. Intellectual Assessment of Children and Youth in Mexico: Past, Present, and Future

    ERIC Educational Resources Information Center

    Sánchez-Escobedo, Pedro; Esquivel-Ancona, Fayne; Hollingworth, Liz

    2016-01-01

    The purpose of this article is to describe the history, current practices, and future directions in intellectual assessment of children and youth in Mexico. Differences and similarities with the United States are explored through the analysis of theoretical perspectives, practices, and policies. A summarized history of intellectual assessment is…

  19. On the Cognitive Interpretation of Performance Assessment Scores. CSE Technical Report 546.

    ERIC Educational Resources Information Center

    Ayala, Carlos Cuauhtemoc; Shavelson, Richard; Ayala, Mary Ann

    This study explored some aspects of reasoning needed to complete science performance assessments, i.e., students' hands-on investigations scored for the scientific justifiability of the findings. The reasoning demands of science performance assessments were studied focusing on three dimensions identified from a previous analysis of data from the…

  20. Issues in Basic Skills Assessment and Placement in the California Community Colleges

    ERIC Educational Resources Information Center

    Academic Senate for California Community Colleges, 2004

    2004-01-01

    When the Academic Senate for California Community Colleges compiled best practices for serving basic skills students in 2002-2003, assessment practices were notably absent. In this paper, problems with current assessment and placement practices with regards to basic skills are explored. The paper begins with a review of the matriculation process…

  1. Mars Network: Strategies for Deploying Enabling Telecommunications Capabilities in Support of Mars Exploration

    NASA Technical Reports Server (NTRS)

    Edwards, C. D.; Adams, J. T.; Agre, J. R.; Bell, D. J.; Clare, L. P.; Durning, J. F.; Ely, T. A.; Hemmati, H.; Leung, R. Y.; McGraw, C. A.

    2000-01-01

    The coming decade of Mars exploration will involve a diverse set of robotic science missions, including in situ and sample return investigations, and ultimately moving towards sustained robotic presence on the Martian surface. In supporting this mission set, NASA must establish a robust telecommunications architecture that meets the specific science needs of near-term missions while enabling new methods of future exploration. This paper will assess the anticipated telecommunications needs of future Mars exploration, examine specific options for deploying capabilities, and quantify the performance of these options in terms of key figures of merit.

  2. Functional near infrared spectroscopy as a potential biological assessment of addiction recovery: preliminary findings.

    PubMed

    Dempsey, Jared P; Harris, Kitty S; Shumway, Sterling T; Kimball, Thomas G; Herrera, J Caleb; Dsauza, Cynthia M; Bradshaw, Spencer D

    2015-03-01

    Addiction science has primarily utilized self-report, continued substance use, and relapse factors to explore the process of recovery. However, the entry into successful abstinence substantially reduces our assessment abilities. Advances in neuroscience may be the key to objective understanding, treating, and monitoring long-term success in addiction recovery. To explore functional near infrared spectroscopy (fNIR) as a viable technique in the assessment of addiction-cue reactivity. Specifically, prefrontal cortex (PFC) activation to alcohol cues was explored among formally alcohol-dependent individuals, across varying levels of successful abstinence. The aim of the investigation was to identify patterns of PFC activation change consistent with duration of abstinence. A total of 15 formally alcohol-dependent individuals, with abstinence durations ranging from 1 month to 10 years, viewed alcohol images during fNIR PFC assessment. Participants also subjectively rated the same images for affect and arousal level. Subjective ratings of alcohol cues did not significantly correlate with duration of abstinence. As expected, days of abstinence did not significantly correlate with neutral cue fNIR reactivity. However, for alcohol cues, fNIR results showed increased days of abstinence was associated with decreased activation within the dorsolateral and dorsomedial prefrontal cortex regions. The present results suggest that fNIR may be a viable tool in the assessment of addiction-cue reactivity. RESULTS also support previous findings on the importance of dorsolateral and dorsomedial PFC in alcohol-cue activation. The findings build upon these past results suggesting that fNIR-assessed activation may represent a robust biological marker of successful addiction recovery.

  3. Using color as a proxy for symbiont density to assess health in the facultatively symbiotic northern coral, Astrangia poculata

    NASA Astrophysics Data System (ADS)

    Seballos, R.; Burmester, E. M.; Rotjan, R. D.

    2016-02-01

    Unlike most tropical corals, the northern star coral, Astrangia poculata, can survive and thrive with and without its photosynthetic endosymbionts, Symbiodinium psygmophilum. The degree of symbiosis is dependent on symbiont cell density, but the measurement of cell density is de facto destructive. We therefore explored the use of color (RGB) as a non-destructive proxy for symbiont state, building on the methods of Dimond and Carrington (2008). RGB color values, derived from a custom image analysis tool built in Matlab, were used to determine the inferred chlorophyll density of corals throughout an 8 week period. We found that non-destructive color analysis was a good metric to describe symbiotic state. To explore this method in an experimental context, we manipulated the impact of host condition (fed vs. starved) on the likelihood of wound healing in both symbiotic and aposymbiotic states. No difference was observed between either wounding or nutrition treatments, indicating that symbiotic state is likely controlled by other factors. In tropical corals, assessing the breakdown of symbiosis is an important predictor of holobiont stress, and colorimetric methods have been used to assess the extent of bleaching. Our method instead explores the spectral quality and extent of pigmentation to infer chlorophyll densities and symbiont cell densities, thereby extending the use of nondestructive methods to explore the strength of symbiosis.

  4. Impacts on non-human biota from a generic geological disposal facility for radioactive waste: some key assessment issues.

    PubMed

    Robinson, C A; Smith, K L; Norris, S

    2010-06-01

    This paper provides an overview of key issues associated with the application of currently available biota dose assessment methods to consideration of potential environmental impacts from geological disposal facilities. It explores philosophical, methodological and practical assessment issues and reviews the implications of test assessment results in the context of recent and on-going challenges and debates.

  5. Using Teacher Inquiry to Support Technology-Enhanced Formative Assessment: A Review of the Literature to Inform a New Method

    ERIC Educational Resources Information Center

    Luckin, Rosemary; Clark, Wilma; Avramides, Katerina; Hunter, Jade; Oliver, Martin

    2017-01-01

    In this paper we review the literature on teacher inquiry (TI) to explore the possibility that this process can equip teachers to investigate students' learning as a step towards the process of formative assessment. We draw a distinction between formative assessment and summative forms of assessment [CRELL. (2009). The transition to computer-based…

  6. The Possibilities and Limitations of Assessment for Learning: Exploring the Theory of Formative Assessment and the Notion of "Closing the Learning Gap"

    ERIC Educational Resources Information Center

    Ninomiya, Shuichi

    2016-01-01

    Black and Wiliam (1998a, 1998b) demonstrate that formative assessment is one of the most effective strategies for promoting student learning. Since the publication of their reviews, formative assessment has gained increasing international prominence in both policy and practice. However, despite this early innovation, the theory and practice of…

  7. Performance-Based Student Assessment: Challenges and Possibilities. Ninety-Fifth Yearbook of the National Society for the Study of Education, Part I.

    ERIC Educational Resources Information Center

    Baron, Joan Boykoff, Ed.; Wolf, Dennie Palmer, Ed.

    1996-01-01

    These discussions of performance-based student assessment provide a record of a decade-long exploration of unsettled issues in assessment. The first section provides the elements of a basic rationale for performance-based assessment, while the second section contains accounts of efforts to develop new performance-based systems in one city and four…

  8. Variations in Vivas: Quality and Equality in British PhD Assessments.

    ERIC Educational Resources Information Center

    Morley, Louise; Leonard, Diana; David, Miriam

    2002-01-01

    Explores how current concerns about quality assurance, standards, benchmarks, and performance indicators in higher education apply to the assessment of doctoral/research degrees in Britain, and in particular to the viva voce (oral) examination. (EV)

  9. Clinical nurse leaders' and academics' perspectives in clinical assessment of final-year nursing students: A qualitative study.

    PubMed

    Wu, Xi Vivien; Enskär, Karin; Pua, Lay Hoon; Heng, Doreen Gek Noi; Wang, Wenru

    2017-09-01

    The nature of nursing practice is diverse; therefore, clinical assessment is a complex process. This study explores the perceptions of clinical nurse leaders and academics on clinical assessment for undergraduate nursing education during transition to practice. An explorative qualitative approach was applied. Eight nurse managers, six clinical nurse educators, and eight academics from two tertiary hospitals and a university in Singapore participated in four focus group discussions. Thematic analysis was conducted. Four overriding themes were revealed: the need for a valid and reliable clinical assessment tool, preceptors' competency in clinical assessment, challenges encountered by the students in clinical assessment, and the need for close academic and clinical collaboration to support preceptors and students. Closer academic-clinical partnership is recommended to review the clinical education curriculum. Clinical and educational institutions need to work closely to design a learning program to enhance preceptors' competence in clinical pedagogy and assessment. Furthermore, a stress management program could build students' resiliency in coping with unfamiliar clinical environments. Ongoing support needs to be provided for both preceptors and students to enrich the preceptorship and learning experiences. © 2017 John Wiley & Sons Australia, Ltd.

  10. Assessment of undergraduate nursing students from an Irish perspective: Decisions and dilemmas?

    PubMed

    Kennedy, Sara; Chesser-Smyth, Patricia

    2017-11-01

    Assessment of clinical competence plays a pivotal role in the education of undergraduate nursing students in preparation for registration. The challenges that face preceptors are represented in the international literature yet few studies have focused on the factors that influence the decision-making process by preceptors when students under-perform or appear to be borderline status in relation to clinical practice. This study explored the lived experiences of the preceptors during the assessment process using a phenomenological approach. This was a qualitative study that utilised a phenomenological approach to explore the lived experiences of the preceptors in relation to student assessment of those students who were incompetent and underperformed in clinical practice. Three categories emerged from the findings: First impressions, Emotional turmoil of failing a clinical assessment and competing demands in the workplace. It is proposed that employing a tripartite approach would enhance the assessment process to ensure a more robust and decision-sharing mechanism. This would support decisions that are made in the cases of incompetent or borderline nursing students and increase the objectivity of the competency assessment to ameliorate the emotional turmoil that is experienced by preceptors. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Cerebral peritumoral oedema study: does a single dynamic MR sequence assessing perfusion and permeability can help to differentiate glioblastoma from metastasis?

    PubMed

    Lehmann, Pierre; Saliou, Guillaume; de Marco, Giovanni; Monet, Pauline; Souraya, Stoquart-Elsankari; Bruniau, Alexis; Vallée, Jean Noel; Ducreux, Denis

    2012-03-01

    Our purpose was to differentiate glioblastoma from metastasis using a single dynamic MR sequence to assess perfusion and permeability parameters. 24 patients with glioblastoma or cerebral metastasis with peritumoral oedema were recruited and explored with a 3T MR unit. Post processing used DPTools software. Regions of interest were drawn around contrast enhancement to assess relative cerebral blood volume and permeability parameters. Around the contrast enhancement Glioblastoma present high rCBV with modification of the permeability, metastasis present slight modified rCBV without modification of permeability. In conclusion, peritumoral T2 hypersignal exploration associating morphological MR and functional MR parameters can help to differentiate cerebral metastasis from glioblastoma. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  12. Problem-solving style and multicultural personality dispositions: a study of construct validity.

    PubMed

    Houtz, John C; Ponterotto, Joseph G; Burger, Claudia; Marino, Cherylynn

    2010-06-01

    This exploratory study examined the relationship between problem-solving styles and multicultural personality dispositions among 91 graduate students enrolled in an urban university located in the northeast United States. Problem-solving style was assessed with the three dimensions of the VIEW: an Assessment of Problem Solving Style. Multicultural personality was assessed with the five-factor Multicultural Personality Questionnaire (MPQ); its factors of Cultural Empathy, Open-mindedness, Social Initiative, and Flexibility correlated significantly with Explorer and External problem-solving styles, as predicted. The Emotional Stability subscale also correlated significantly with scores on Explorer style, suggesting that individuals who prefer "thinking in new directions" in problem solving are more likely to report remaining calm under stressful situations. Collectively, study results provided additional evidence of construct validity for the VIEW.

  13. SUPPORTING PHYSICIANS' PRACTICE-BASED LEARNING AND IMPROVEMENT (PBLI) AND QUALITY IMPROVEMENT THROUGH EXPLORATION OF POPULATION-BASED MEDICAL DATA.

    PubMed

    Baumgart, Leigh A; Bass, Ellen J; Lyman, Jason A; Springs, Sherry; Voss, John; Hayden, Gregory F; Hellems, Martha A; Hoke, Tracey R; Schlag, Katharine A; Schorling, John B

    2010-01-01

    Participating in self-assessment activities may stimulate improvement in practice behaviors. However, it is unclear how best to support the development of self-assessment skills, particularly in the health care domain. Exploration of population-based data is one method to enable health care providers to identify deficiencies in overall practice behavior that can motivate quality improvement initiatives. At the University of Virginia, we are developing a decision support tool to integrate and present population-based patient data to health care providers related to both clinical outcomes and non-clinical measures (e.g., demographic information). By enabling users to separate their direct impact on clinical outcomes from other factors out of their control, we may enhance the self-assessment process.

  14. SUPPORTING PHYSICIANS’ PRACTICE-BASED LEARNING AND IMPROVEMENT (PBLI) AND QUALITY IMPROVEMENT THROUGH EXPLORATION OF POPULATION-BASED MEDICAL DATA

    PubMed Central

    Baumgart, Leigh A.; Bass, Ellen J.; Lyman, Jason A.; Springs, Sherry; Voss, John; Hayden, Gregory F.; Hellems, Martha A.; Hoke, Tracey R.; Schlag, Katharine A.; Schorling, John B.

    2011-01-01

    Participating in self-assessment activities may stimulate improvement in practice behaviors. However, it is unclear how best to support the development of self-assessment skills, particularly in the health care domain. Exploration of population-based data is one method to enable health care providers to identify deficiencies in overall practice behavior that can motivate quality improvement initiatives. At the University of Virginia, we are developing a decision support tool to integrate and present population-based patient data to health care providers related to both clinical outcomes and non-clinical measures (e.g., demographic information). By enabling users to separate their direct impact on clinical outcomes from other factors out of their control, we may enhance the self-assessment process. PMID:21874123

  15. Postural and Object-Oriented Experiences Advance Early Reaching, Object Exploration, and Means-End Behavior

    ERIC Educational Resources Information Center

    Lobo, Michele A.; Galloway, James C.

    2008-01-01

    The effects of 3 weeks of social (control), postural, or object-oriented experiences on 9- to 21-week-old infants' (N = 42) reaching, exploration, and means-end behaviors were assessed. Coders recorded object contacts, mouthing, fingering, attention, and affect from video. Postural and object-oriented experiences advanced reaching, haptic…

  16. Exploring the Impact of a Professional Practice Education Doctorate in Educational Environments

    ERIC Educational Resources Information Center

    Kumar, Swapna; Dawson, Kara

    2013-01-01

    This article presents one approach to assessing the impact of an online professional practice doctorate in education on participants' work environments. It is unique in that it explored impact during the doctoral program, before participants began their dissertation research, and it focused on how participants apply learning from the program…

  17. Exploring Intercultural Sensitivity in Early Adolescence: A Mixed Methods Study

    ERIC Educational Resources Information Center

    Mellizo, Jennifer M.

    2017-01-01

    The purpose of this mixed methods study was to explore levels of intercultural sensitivity in a sample of fourth to eighth grade students in the United States (n = 162). "Intercultural sensitivity" was conceptualised through Bennett's Developmental Model of Sensitivity, and assessed through the Adapted Intercultural Sensitivity Index.…

  18. An Exploration of Teachers' and Administrators' Perspectives: The Collaborative Process Using the Danielson Framework for Teaching Model

    ERIC Educational Resources Information Center

    Landolfi, Adrienne M.

    2016-01-01

    As accountability measures continue to increase within education, public school systems have integrated standards-based evaluation systems to formally assess professional practices among educators. The purpose of this study was to explore the extent in which the communication process between evaluators and teachers impacts teacher performance…

  19. Using Marketing Research Techniques To Improve Quality and Service.

    ERIC Educational Resources Information Center

    Rahilly, Tony

    Marketing in the business world has long used focus group interviews and survey techniques to explore the attitudes, behaviors, and perceptions of their customers. In the college setting, these same techniques are now being used to improve program quality, assess the effectiveness of publications, and explore the image of the college. At Durham…

  20. Exploring Essential Characteristics of Self-Determination for Diverse Students Using Data from NLTS2

    ERIC Educational Resources Information Center

    Shogren, Karrie A.; Kennedy, William; Dowsett, Chantelle; Garnier Villarreal, Mauricio; Little, Todd D.

    2014-01-01

    This study explored the impact of race/ethnicity on three of the four essential characteristics of self-determination--autonomy, self-realization, and psychological empowerment--directly assessed in the National Longitudinal Transition Study-2. Specifically, the impact of race/ethnicity was examined with six disability groups established in…

  1. Assessing the Impact of Computer Programming in Understanding Limits and Derivatives in a Secondary Mathematics Classroom

    ERIC Educational Resources Information Center

    de Castro, Christopher H.

    2011-01-01

    This study explored the development of student's conceptual understandings of limit and derivative when utilizing specifically designed computational tools. Fourteen students from a secondary Advanced Placement Calculus AB course learned and explored the limit and derivative concepts from differential calculus using visualization tools in the…

  2. Performativity, Fabrication and Trust: Exploring Computer-Mediated Moderation

    ERIC Educational Resources Information Center

    Clapham, Andrew

    2013-01-01

    Based on research conducted in an English secondary school, this paper explores computer-mediated moderation as a performative tool. The Module Assessment Meeting (MAM) was the moderation approach under investigation. I mobilise ethnographic data generated by a key informant, and triangulated with that from other actors in the setting, in order to…

  3. Exploration of Critical Consciousness and Its Relationship to Teaching Perspectives and Attitudes

    ERIC Educational Resources Information Center

    Weis, Lisa Kaye Hamling

    2012-01-01

    This study explored the relationships of educators' levels of critical consciousness, attitudes about poverty and poor people, and teaching perspectives. Critical consciousness was defined by Freire (2000) as the ability of individuals to assess their own identities related to the sociopolitical realities that surround them and critically…

  4. Exploration of the Solar System.

    ERIC Educational Resources Information Center

    Henderson, Arthur, Jr., Ed.; Grey, Jerry, Ed.

    This review is one of a series of assessments and reviews prepared in the public interest by the American Institute of Aeronautics and Astronautics (AIAA). The purpose of this review is to outline the potential achievements of solar system exploration and suggest a course of action which will maximize the rewards to mankind. A secondary purpose is…

  5. Exploring the Climate for Overweight and Obese Students in a Student Health Setting

    ERIC Educational Resources Information Center

    Pedersen, Peggy J.; Ketcham, Patricia L.

    2009-01-01

    Attitudes and beliefs of health care providers, in conjunction with a nonthreatening physical environment, are important components in establishing a constructive and supportive climate for care of overweight and obese students. Objective: The authors explored providers' attitudes about obesity and assessed the physical environment in a student…

  6. Making Connections: K-8 Worksite Learning Activity Packet.

    ERIC Educational Resources Information Center

    Graver, Amy

    This learning activity packet provides parent-guided experiences for the child in kindergarten through eighth grade as he or she explores his or her abilities and the skills necessary for any career. Section 1, "Self Assessment of Interests," consists of eight exercises that will help the child explore himself or herself. Titles include "My…

  7. Diversity of Provision in Higher Education: The Role of the Private Provider

    ERIC Educational Resources Information Center

    Fielden, John

    2013-01-01

    This paper assesses the growing UK private sector in education and questions whether it is, as its supporters suggest, a valuable addition to an already diverse national system. An earlier "Perspectives" paper (Woodfield et al 2011) explored the emerging partnerships between public and private sectors. This follow-up explores the roles…

  8. Influence over School Discipline Policy: Variation across Levels of Governance, School Contexts, and Time

    ERIC Educational Resources Information Center

    Curran, F. Chris

    2017-01-01

    Little research explores the relative influence of various stakeholders on school discipline policy. Using data from the SASS and ordered logistic regression, this study explores such influence while assessing variation across schools types and changes over time. Principals consistently rate themselves and teachers as the most influential…

  9. Assessing the Efficacy of a Student Expectations Questionnaire

    ERIC Educational Resources Information Center

    Warwick, Jon

    2012-01-01

    This article uses Rasch analysis to explore the efficacy of a questionnaire designed to assist university teaching staff in identifying those Level 4 students most in need of mathematics support. The students were all taking a mathematics module as part of their first year Computing curriculum, and the questionnaire explores the students' previous…

  10. Students' Interpersonal Trust and Attitudes towards Standardised Tests: Exploring Affective Variables Related to Student Assessment

    ERIC Educational Resources Information Center

    Chu, Man-Wai; Guo, Qi; Leighton, Jacqueline P.

    2014-01-01

    Cognitive and psychometric variables have directed research on student test performance. However, student learning involves a substantial affective component. The objective of this study was to explore the relationship between two kinds of affective variables--interpersonal trust and attitudes towards standardised tests--likely to underlie student…

  11. PROPOSED STANDARD TO GREATLY EXPAND PUBLIC ACCESS AND EXPLORATION OF TOXICITY DATA: EVALUATION OF STRUCTURE DATA FILE FORMAT

    EPA Science Inventory



    PROPOSED ST ANDARD TO GREA TL Y EXP AND PUBLIC ACCESS AND EXPLORATION OF TOXICITY DATA: EVALUATION OF STRUCTURE DATA FILE FORMAT

    The ability to assess the potential toxicity of environmental, pharmaceutical, or industrial chemicals based on chemical structure in...

  12. Response to "Exploring the Religious-Spiritual Needs of the Dying."

    ERIC Educational Resources Information Center

    Holden, Janice Miner

    1993-01-01

    Responds to previous article by Douglas C. Smith on exploring the religious-spiritual needs of the dying in which Smith presents psychosocial tools than can be used to assess, examine, and amplify client's religious-spiritual strengths. Compares Smith's work to classic values clarification, addresses issues of counselor judgment and informed…

  13. An Exploration of Paradox: High School and College Students' Self-Reported Motivations for Smoking.

    ERIC Educational Resources Information Center

    Austin, Megan K.; Brosh, Joanne; Chambliss, Catherine

    This study explored experiential factors underlying cigarette smoking by administering a questionnaire consisting of the Rosenberg Self-esteem scale and items assessing smoking habits and motivations to 115 college students and 108 high school students. Directionally adjusted items were totaled to create summary scores for the four hypothesized…

  14. Compassion Fatigue Risk and Self-Care Practices among Residential Treatment Center Childcare Workers

    ERIC Educational Resources Information Center

    Eastwood, Callum D.; Ecklund, Kathryn

    2008-01-01

    Exploration of the presence of risk for compassion fatigue among residential childcare workers (RCW) at residential treatment facilities and the relationship between self-care practices and compassion fatigue were explored. Using the Professional Quality of Life Survey (ProQOL-R III) to assess compassion fatigue, burnout, and compassion…

  15. Exploring Innovative Entrepreneurship and Its Ties to Higher Educational Experiences

    ERIC Educational Resources Information Center

    Mayhew, Matthew J.; Simonoff, Jeffrey S.; Baumol, William J.; Wiesenfeld, Batia M.; Klein, Michael W.

    2012-01-01

    The purpose of this paper was to explore innovative entrepreneurship and to gain insight into the educational practices and experiences that increase the likelihood that a student would graduate with innovative entrepreneurial intentions. To this end, we administered a battery of assessments to 3,700 undergraduate seniors who matriculated in the…

  16. Exploring Literacy and Numeracy Teaching in Tanzanian Classrooms: Insights from Teachers' Classroom Practices

    ERIC Educational Resources Information Center

    Mmasa, Mussa; Anney, Vicent Naano

    2016-01-01

    The study investigated the literacy teaching practices in Tanzanian classrooms in the provision of Primary education. It comprehensively assessed why primary school leavers are graduating without skills of reading, writing and numeracy competencies. Three objectives guided this study, first, was to explore teachers classroom practices in the…

  17. Application of the Web-based Interspecies Correlation Estimation (Web-ICE) tool to assess risks of national pesticide registrations to federally listed (threatened and endangered) species

    EPA Science Inventory

    The National Academy of Science (NAS) recently recommended exploration of predictive tools, such as interspecies correlation estimation (ICE), to estimate acute toxicity values for listed species and support development of species sensitivity distributions (SSDs). We explored the...

  18. Multivariate Approaches for Exploring the Evaluation of Deception in Television Advertising.

    ERIC Educational Resources Information Center

    Permut, Steven Eli

    The objective of this study was to explore the semantic structure used by subjects in assessing (evaluating) a series of eight television commercials previously (but unofficially) rated for deceptiveness by FTC attorneys. Five local respondent groups were used: 158 undergraduate students enrolled in an introductory advertising course, 175…

  19. Utilizing the Walking Interview to Explore Campus Climate for Students of Color

    ERIC Educational Resources Information Center

    Harris, Jessica

    2016-01-01

    This article explores the walking interview as a qualitative tool to assess campus climate. Using examples from a study that employed the walking interview, the author elucidates how this method of data collection allows for in situ understandings of participants' perceptions, spatial practices, biographies, social architecture, and social realms…

  20. Workshop Evaluation of Career Exploration for Women.

    ERIC Educational Resources Information Center

    Shaddix, Linda; Allen, David F.

    Participants' reactions to a one-day career exploration workshop for women at the University of North Carolina at Wilmington were assessed. The 41 women respondents indicated their overall reaction to the workshop, how they learned of it, and their opinions about the value and quality of various activities, including a skills inventory, panel…

  1. College Students' Experiences and Perceptions of Harassment on Campus: An Exploration of Gender Differences

    ERIC Educational Resources Information Center

    Reason, Robert D.; Rankin, Susan R.

    2006-01-01

    Using a campus climate assessment instrument developed by Rankin (1998), we surveyed students (N = 7,347) from 10 campuses to explore the different experiences with harassment and campus climates reported by men and women. Both men and women reported experiencing harassment, although women experienced harassment at statistically significantly…

  2. Participatory Processes in Sustainable Universities--What to Assess?

    ERIC Educational Resources Information Center

    Disterheft, Antje; Azeiteiro, Ulisses M.; Filho, Walter Leal; Caeiro, Sandra

    2015-01-01

    Purpose: This paper aims to connect participatory sustainability implementation with sustainability assessment, exploring learning theories, the principles of Higher Education for Sustainable Development (HESD) and respective indicators applied in the university context. Even though participation is partly considered in existing assessment…

  3. RECENT DEVELOPMENTS IN EXHALED BREATH ANALYSIS AND HUMAN EXPOSURE ASSESSMENT RESEARCH

    EPA Science Inventory

    This presentation will explore historical and newly emerging methods for the collection and analysis of exhaled breath for use in environmental exposure assessment studies. We will discuss their applicability and limitations with respect to environmental research. Particular em...

  4. LANDSCAPE SCIENCES FOR ENVIRONMENTAL ASSESSMENT: A NATO FRAMEWORK FOR INTERNATIONAL COOPERATION

    EPA Science Inventory

    An international pilot study has been developed to explore the possibility of quantifying and assessing environmental condition, processes of land degradation, and subsequent impacts on natural and human resources by combining the advanced technologies of remote sensing, geograph...

  5. Data Integration to Explore the Dynamics of Conflict: A Preliminary Study

    DTIC Science & Technology

    2008-12-01

    layered because 19 Gregory F. Treverton and Bryan Gabbard C., Assessing the Analysis of Intelligence...the Path," National Visualization and Analytics Center, 2005. Treverton, Gregory F., and Bryan Gabbard C., “Assessing the Analysis of Intelligence

  6. Lessons Learned about the Methodology of Economic Impact Studies: The NIST Experience.

    ERIC Educational Resources Information Center

    Tassey, Gregory

    1999-01-01

    Summarizes ongoing economic impact assessment activities at the National Institute of Standards and Technology (NIST) for its Measurement and Standards Laboratory Program. Explores designing economic impact studies for integration into assessments of broader programmatic objectives. (SLD)

  7. Medical Resident Ability to Self-Assess in Relation to Their Competence within the Assessed Domain

    ERIC Educational Resources Information Center

    Whicker, Shari Ann

    2012-01-01

    The purpose of the study was to examine the relationship between resident communication skills competence and their ability to self-assess within that domain. Six research questions guided the study. The first research question sought to explore the varied levels with which residents demonstrated competence within the domain of communication…

  8. Developing Student Assessment Related to a Workplacement: A Bridge between Practice and Improvement

    ERIC Educational Resources Information Center

    Vuoskoski, Pirjo; Poikela, Sari

    2015-01-01

    This paper explores the ways in which student assessment can be developed in higher education and work-related contexts to form a strong bridge between practice and improvement. Our aim is to provide a starting point for evaluation and improvement of assessment practices, which benefits the learners, instructors, and designers of the curricula, as…

  9. Assessment Experiences in the Workplace: A Comparative Study between Clinical Educators' and Their Students' Perceptions

    ERIC Educational Resources Information Center

    Trede, Franziska; Mischo-Kelling, Maria; Gasser, Eva Maria; Pulcini, Stefania

    2015-01-01

    With this paper, we contribute to the complex field of assessment of student learning in work placements. The complexity includes the dual role of clinical educators as mentors and assessors, students as pre-accredited practitioners and the diverse purposes of assessment. A philosophical hermeneutic approach was adopted to explore the perceptions…

  10. College Student Unions: What Professionals Are Doing to Assess Learning Outcomes for Student Program Board Leaders

    ERIC Educational Resources Information Center

    O'Toole-Curran, Janette J.

    2015-01-01

    The descriptive survey employed in this study explored current assessment practices of learning outcomes, including the resources used and the learning outcomes assessed for student programming board leaders. The researcher collected data through document review and phone interviews. She interviewed 21 student activities and union advisors who are…

  11. Simulation-Based Performance Assessment: An Innovative Approach to Exploring Understanding of Physical Science Concepts

    ERIC Educational Resources Information Center

    Gale, Jessica; Wind, Stefanie; Koval, Jayma; Dagosta, Joseph; Ryan, Mike; Usselman, Marion

    2016-01-01

    This paper illustrates the use of simulation-based performance assessment (PA) methodology in a recent study of eighth-grade students' understanding of physical science concepts. A set of four simulation-based PA tasks were iteratively developed to assess student understanding of an array of physical science concepts, including net force,…

  12. Thinking through Assessment: An Interview with Dylan Wiliam.

    ERIC Educational Resources Information Center

    Marshall, Bethan

    2002-01-01

    Offers an interview between Bethan Marshall, a Lecturer in Education at King's College, London, and Dylan Wiliam, a Professor of Assessment in the Department of Education at King's College. Notes that he has been involved in work on assessment, both in research and government policy, for many years. Explores the findings of his research and its…

  13. Chart Audit and Chart Stimulated Recall as Methods of Needs Assessment in Continuing Professional Health Education.

    ERIC Educational Resources Information Center

    Affleck, Louise; Jennett, Penny

    1998-01-01

    Chart audit (assessment of patient medical records) is a cost-effective continuing-education needs-assessment method. Chart stimulated recall, in which physicians' memory of particular cases is stimulated by records, potentially increases content validity and exploration of clinical reasoning as well as the context of clinical decisions. (SK)

  14. "Storming and Norming": Exploring the Value of Group Development Models in Addressing Conflict in Communal Writing Assessment

    ERIC Educational Resources Information Center

    Colombini, Crystal Broch; McBride, Maureen

    2012-01-01

    Composition assessment scholars have exhibited uneasiness with the language of norming grounded in distaste for the psychometric assumption that achievement of consensus in a communal assessment setting is desirable even at the cost of individual pedagogical values. Responding to the problems of a "reliability" defined by homogenous agreement,…

  15. Assessment of Visuospatial Neglect in Stroke Patients Using Virtual Reality: A Pilot Study

    ERIC Educational Resources Information Center

    Jannink, Michiel J. A.; Aznar, Miguel; de Kort, Alexander Cornelis; van de Vis, Wim; Veltink, Peter; van der Kooij, Herman

    2009-01-01

    One of the neuropsychological deficits that can result from a stroke is the neglect phenomenon. Neglect has traditionally been assessed with paper-and-pencil tasks, which are administered within the reaching space of a person. The purpose of this explorative study is to investigate whether it is possible to assess neglect in the extrapersonal…

  16. Making Explicit the Implicit: Child Life Specialists Talk about Their Assessment Process

    ERIC Educational Resources Information Center

    Turner, Joan C.; Fralic, Jessica

    2009-01-01

    The purpose of this study was to explore the assessment process of child life specialists. During semi-structured interviews, twelve respondents talked about the experience of meeting a child and family for the first time, revealing aspects of the assessment process that developed in their ongoing interactions. The respondents spoke of building…

  17. Feasibility Study for the PISA ICT Literacy Assessment: Report to Network A

    ERIC Educational Resources Information Center

    Lennon, Marylou; Kirsch, Irwin; Von Davier, Matthias; Wagner, Michael; Yamamoto, Kentaro

    2003-01-01

    This report presents the findings of a study conducted to explore the feasibility of developing and delivering an assessment of information and communication technology (ICT) literacy for the Programme for International Student Assessment (PISA). The study was conducted at the request of an expert panel convened by Network A and was funded in…

  18. How Technology Shapes Assessment Design: Findings from a Study of University Teachers

    ERIC Educational Resources Information Center

    Bennett, Sue; Dawson, Phillip; Bearman, Margaret; Molloy, Elizabeth; Boud, David

    2017-01-01

    A wide range of technologies has been developed to enhance assessment, but adoption has been inconsistent. This is despite assessment being critical to student learning and certification. To understand why this is the case and how it can be addressed, we need to explore the perspectives of academics responsible for designing and implementing…

  19. New Assessment Process in an Introductory Undergraduate Physics Laboratory: An Exploration on Collaborative Learning

    ERIC Educational Resources Information Center

    Leung, Anthony C. K.; Hashemi Pour, Banafsheh; Reynolds, Dan; Jerzak, Stanislaw

    2017-01-01

    A new team learning assessment process was designed and tested in a first-year university physics laboratory class. The assessment process was designed to provide a strong incentive for students to cooperate and feel responsible for each other's learning and fostering a sense of collaboration rather than competition. Specifically, the new…

  20. A Model for Predicting Student Performance on High-Stakes Assessment

    ERIC Educational Resources Information Center

    Dammann, Matthew Walter

    2010-01-01

    This research study examined the use of student achievement on reading and math state assessments to predict success on the science state assessment. Multiple regression analysis was utilized to test the prediction for all students in grades 5 and 8 in a mid-Atlantic state. The prediction model developed from the analysis explored the combined…

  1. Portfolio Assessment as a Method of Enhancing Preschool Reading Development and Teacher Instruction

    ERIC Educational Resources Information Center

    Esliker, Regina

    2010-01-01

    Technological advances offer new ways and approaches to teaching and learning and have affected traditional methods of instruction and student assessment. Portfolio assessment is one way to document a student's progress over time and has been the subject of considerable research. This mixed method study explored the extent to which portfolio…

  2. Psychometric Comparison of the Motivation Assessment Scale (MAS) and the Questions about Behavioral Function (QABF)

    ERIC Educational Resources Information Center

    Koritsas, S.; Iacono, T.

    2013-01-01

    Background: The Motivation Assessment Scale (MAS) and the Questions About Behavioral Function (QABF) are frequently used to assess the learned function of challenging behaviour in people with intellectual disability (ID). The aim was to explore and compare the psychometric properties of the MAS and the QABF. Method: Seventy adults with ID and…

  3. Application Features of Language Acquisition Assessment System in Kazakhstan: KAZTEST

    ERIC Educational Resources Information Center

    Dinayeva, Bekzat B.; Sapina, Sabira M.; Utanova, Aizada K.; Aitova, Nurlykhan N.

    2016-01-01

    The article deals with the analysis of peculiarities of language acquisition assessment system in Kazakhstan--KAZTEST. The author pays attention to the role of control as a way of assessment students' skills, habits and knowledge. In addition, author determined the place and functions of tests as a form of control. The author explores the…

  4. Exploring Plausible Causes of Differential Item Functioning in the PISA Science Assessment: Language, Curriculum or Culture

    ERIC Educational Resources Information Center

    Huang, Xiaoting; Wilson, Mark; Wang, Lei

    2016-01-01

    In recent years, large-scale international assessments have been increasingly used to evaluate and compare the quality of education across regions and countries. However, measurement variance between different versions of these assessments often posts threats to the validity of such cross-cultural comparisons. In this study, we investigated the…

  5. Assessment--Enabling Participation in Academic Discourse and the Implications

    ERIC Educational Resources Information Center

    Bayaga, Anass; Wadesango, Newman

    2013-01-01

    The current study was an exploration of how to develop assessment resources and processes via in-depth interviews with 30 teachers. The focus was on how teachers use and apply different assessment situations. The methodology, which was a predominately qualitative approach and adopted case study design, sought to use a set of criteria based on…

  6. Use of Online Assessment to Enhance Teaching and Learning: The PASS-IT Project

    ERIC Educational Resources Information Center

    Ashton, Helen; Wood, Christine

    2006-01-01

    This article describes a recent collaborative project (PASS-IT) which investigated the use of online assessment in secondary education in Scotland. The aim of PASS-IT was to explore the potential of formative and summative assessment in secondary education, and to build on previous research into the applicability and validity of online…

  7. The Quick Quiz: An Unplugged Assessment for the Math Educator's Toolbox

    ERIC Educational Resources Information Center

    Jones, Julie P.; Bradley, Gary; Love, Sarah

    2018-01-01

    When implemented correctly, feedback from assessments can result in students reflecting and rethinking their mathematics, while increasing their effort and motivation. This article explores a formative assessment technique for use in the first few minutes of each class. Readers will find out how they can use the QuickQuiz (QQ) to drive…

  8. Formative Conceptions of Assessment: Trainee Teachers' Thinking about Assessment Issues in English Secondary Schools

    ERIC Educational Resources Information Center

    Taber, Keith S.; Riga, Fran; Brindley, Sue; Winterbottom, Mark; Finney, John; Fisher, Linda G.

    2011-01-01

    This paper explores the developing thinking about assessment of graduate trainees preparing for secondary teaching in England. For some years teachers in English schools have worked in a context where the outcomes of formal testing have been used to judge school and teacher performance as well as student achievement. Research evidence that…

  9. Reflections on Assessment in Open Distance Learning (ODL): The Case of the University of South Africa (UNISA)

    ERIC Educational Resources Information Center

    Letseka, Moeketsi; Pitsoe, Victor

    2013-01-01

    The article explores the challenges of assessment in open distance learning (ODL). The authors argue that ultimately assessment should be about improving the quality of teaching and effective learning. It should be based on making expectations explicit and public, setting appropriate criteria and high standards for learning quality, systematically…

  10. Promoting Mathematics Teachers' Discourse-Based Assessment Practice in Junior High Schools: An Exploratory Study

    ERIC Educational Resources Information Center

    Chen, Chang-Hua

    2012-01-01

    This study implements a teacher professional development program with an aim toward developing mathematics teachers' discourse-based assessment practice (DAP) and exploring its possible impact on teacher discourse in sessions and in DAP in the classroom. DAP is a type of formative assessment practice which consists of questioning and feedback.…

  11. An Anthropologist among the Psychometricians: Assessment Events, Ethnography, and Differential Item Functioning in the Mongolian Gobi

    ERIC Educational Resources Information Center

    Maddox, Bryan; Zumbo, Bruno D.; Tay-Lim, Brenda; Qu, Demin

    2015-01-01

    This article explores the potential for ethnographic observations to inform the analysis of test item performance. In 2010, a standardized, large-scale adult literacy assessment took place in Mongolia as part of the United Nations Educational, Scientific and Cultural Organization Literacy Assessment and Monitoring Programme (LAMP). In a novel form…

  12. "It Is Complicated!": Practices and Challenges of Generic Skills Assessment in Vietnamese Universities

    ERIC Educational Resources Information Center

    Nghia, Tran Le Huu

    2018-01-01

    Contributing to a lack of studies related to generic skills (GS) assessment, especially in non-Western university contexts, this article reports a study that explored practices and challenges of assessing students' GS in the Business Administration programmes in six Vietnamese universities. Content analysis of interviews with 41 teachers of skills…

  13. Contributors to Assessments of Risk in Intimate Partner Violence: How Victims and Professionals Differ

    ERIC Educational Resources Information Center

    Cattaneo, Lauren Bennett

    2007-01-01

    This article explores what factors contribute to victims' vs. victim advocates' assessments of risk of repeat intimate partner violence. A sample of 169 court-involved victims and the advocates who conducted intake with them were asked to rate victims' risk of repeat abuse. Significant contributors to victim assessments were her level of…

  14. "It Sort of Feels Uncomfortable": Problematising the Assessment of Reflective Practice

    ERIC Educational Resources Information Center

    Tummons, Jonathan

    2011-01-01

    This article forms part of an exploration of assessment on one part-time higher education course: a professional qualification for teachers and trainers in the learning and skills sector, which is delivered on a franchise basis across a network of colleges in the north of England. This article proposes that the validity of the assessment of…

  15. Defining and Assessing College-Level Learning: Perceptions from Faculty Assessors of Prior Learning Assessment Portfolios

    ERIC Educational Resources Information Center

    Stevens, Cynthia Rae

    2013-01-01

    Prior learning assessment (PLA) is a non-traditional component of higher education that recognizes that life experiences and learning from outside of academia can be deemed valid and awarded college credit. This qualitative study explored the perceptions of faculty assessors of PLA portfolios. This study sought to understand, through a…

  16. Agreement of Function Across Methods Used in School-Based Functional Assessment with Preadolescent and Adolescent Students

    ERIC Educational Resources Information Center

    Kwak, Meg M.; Ervin, Ruth A.; Anderson, Mary Z.; Austin, John

    2004-01-01

    As we begin to apply functional assessment procedures in mainstream educational settings, there is a need to explore options for identifying behavior function that are not only effective but efficient and practical for school personnel to employ. Attempts to simplify the functional assessment process are evidenced by the development of informant…

  17. Exploring the Effectiveness of Implementing Seminars as a Teaching and an Assessment Method in a Children's Literature Course

    ERIC Educational Resources Information Center

    Al'Adawi, Sharifa Said Ali

    2017-01-01

    The classroom environment should support students' autonomy through teaching and assessment methods. This article highlights students' perceptions about the value of implementing seminars as a teaching and an assessment method in a children's literature course in a college of applied sciences (XCAS). Additionally, preparation considerations and…

  18. How Vermont's Expectations for Local Comprehensive Assessment Systems Create Flexible Pathways to Post-Secondary Success

    ERIC Educational Resources Information Center

    Rickerby, Kendra

    2017-01-01

    Fluid "systems of assessment" increase college and career readiness for all students, create a more equitable PK-16 school-to-work transition, and foster collaboration across stakeholders. This study explores how a local comprehensive assessment system (CAS) offers a mechanism for matching high school graduation requirements with…

  19. Teacher Agency within the Context of Formative Teacher Assessment: An In-Depth Analysis

    ERIC Educational Resources Information Center

    Verberg, Christel P. M.; Tigelaar, Dineke E. H.; van Veen, Klaas; Verloop, Nico

    2016-01-01

    Teachers' agency has an effect on their own learning process at the workplace. In this study we explored the extent to which teachers participating in a formative teacher assessment procedure developed a sense of agency. We investigated not only whether teachers participating in a such an assessment procedure experienced agency and thus felt in…

  20. Exploring the Context of Strengths--A New Approach to Strength-Based Assessment

    ERIC Educational Resources Information Center

    Bozic, Nick; Lawthom, Rebecca; Murray, Janice

    2018-01-01

    Since the 1990s many strength-based assessments (for example, inventories, checklists, interview schedules) have been developed for use with children and young people, but these have offered a limited appraisal of the contexts in which strengths are present. In this study a new form of contextualised strength-based assessment was used within the…

  1. The Impact of Cognitive Assessment on the Identity of People with Learning Disabilities

    ERIC Educational Resources Information Center

    Davidson, Terence; Smith, Hilary; Burns, Jan

    2014-01-01

    Researchers and clinicians have hypothesised that cognitive assessments have the power to influence the self-identity of people with learning disabilities. This research aimed to explore the experience of a sample of people who had been given a cognitive assessment by a psychologist based in a team for people with learning disabilities. Five…

  2. Role of Assessment Conversations in a Technology-Aided Classroom with English Language Learners: An Exploratory Study

    ERIC Educational Resources Information Center

    Menon, Preetha

    2018-01-01

    This article is drawn from a study conducted to explore how assessment conversations, a type of informal formative assessment, can support science learning in a technology-aided seventh-grade classroom in Northern California. The classroom setting where the study took place used interactive whiteboards in conjunction with the inquiry-based…

  3. Barriers to the Uptake and Use of Feedback in the Context of Summative Assessment

    ERIC Educational Resources Information Center

    Harrison, Christopher J.; Könings, Karen D.; Schuwirth, Lambert; Wass, Valerie; van der Vleuten, Cees

    2015-01-01

    Despite calls for feedback to be incorporated in all assessments, a dichotomy exists between formative and summative assessments. When feedback is provided in a summative context, it is not always used effectively by learners. In this study we explored the reasons for this. We conducted individual interviews with 17 students who had recently…

  4. Innovation in Technology-Enhanced Assessment in the UK and the USA: Future Scenarios and Critical Considerations

    ERIC Educational Resources Information Center

    Perrotta, Carlo

    2014-01-01

    This paper uses methods derived from the field of futures studies to explore the future of technology-enhanced assessment. Drawing on interviews and consultation activities with experts, the paper aims to discuss the conditions that can impede or foster "innovation" in assessment and education more broadly. Through a review of relevant…

  5. The Rudder and the Sail: Assessment for Staff, Program, and Organizational Development.

    ERIC Educational Resources Information Center

    Ratcliff, James L.

    1999-01-01

    States that comprehensive, systematic plans to assess student learning can be both the rudder guiding and the sail driving change in staff, program, and organizational development. Explores the nature of assessment and how it can and does serve such roles, driving change in the college or adapting to emerging community needs. Contains 27…

  6. Online Formative Assessments as Valid Correlates of Foreign Language Proficiency Levels as Measured by IL/DLPT5 Summative Tests

    ERIC Educational Resources Information Center

    Castro-Peet, Alma Sandra

    2017-01-01

    Purpose: This study explored a technological contribution to education made by the Defense Language Institute Foreign Language Center (DLIFLC) in the formative assessment field. The purpose of this quantitative correlational study was to identify the relationship between online formative (Online Diagnostic Assessment; ODA) and summative (Defense…

  7. Mandated Literacy Assessment and the Reorganisation of Teachers' Work: Federal Policy, Local Effects

    ERIC Educational Resources Information Center

    Comber, Barbara

    2012-01-01

    This paper explores how mandated literacy assessment is reorganising teachers' work in the context of Australia's National Assessment Program--Literacy and Numeracy, which was implemented in 2008. Students in Years 3, 5, 7 and 9 are tested annually, with school results publicly available. The wider policy context and the emergence of different…

  8. (De)Constructing the Risk Categories in the Aim Assessment Model for Children with Sexually Harmful Behaviour

    ERIC Educational Resources Information Center

    Myers, Steve

    2007-01-01

    This article critically analyses the AIM Assessment Model for children who have sexually harmful behaviour, exploring the underpinning knowledge and the processes involved. The model reflects current trends in the assessment of children, in child welfare and criminal justice services, producing categories of risk that lead to levels of…

  9. The Relationship between Classroom Assessment and Undergraduates' Learning within Chinese Higher Education System

    ERIC Educational Resources Information Center

    Guo, Fangfang; Shi, Jinghuan

    2016-01-01

    Although assessment and improvement of student performance is the focus of much research around the world, investigation of this topic is rare in Chinese higher education. The present study is the first to explore the relationship between classroom assessment and student learning in Chinese higher education institutions based on the data from…

  10. Technology Assessment in Support of the Presidential Vision for Space Exploration

    NASA Technical Reports Server (NTRS)

    Weisbin, Charles R.; Lincoln, William; Mrozinski, Joe; Hua, Hook; Merida, Sofia; Shelton, Kacie; Adumitroaie, Virgil; Derleth, Jason; Silberg, Robert

    2006-01-01

    This paper discusses the process and results of technology assessment in support of the United States Vision for Space Exploration of the Moon, Mars and Beyond. The paper begins by reviewing the Presidential Vision: a major endeavor in building systems of systems. It discusses why we wish to return to the Moon, and the exploration architecture for getting there safely, sustaining a presence, and safely returning. Next, a methodology for optimal technology investment is proposed with discussion of inputs including a capability hierarchy, mission importance weightings, available resource profiles as a function of time, likelihoods of development success, and an objective function. A temporal optimization formulation is offered, and the investment recommendations presented along with sensitivity analyses. Key questions addressed are sensitivity of budget allocations to cost uncertainties, reduction in available budget levels, and shifting funding within constraints imposed by mission timeline.

  11. Human Space Exploration and Radiation Exposure from EVA: 1981-2011

    NASA Astrophysics Data System (ADS)

    Way, A. R.; Saganti, S. P.; Erickson, G. M.; Saganti, P. B.

    2011-12-01

    There are several risks for any human space exploration endeavor. One such inevitable risk is exposure to the space radiation environment of which extra vehicular activity (EVA) demands more challenges due to limited amount of protection from space suit shielding. We recently compiled all EVA data comprising low-earth orbit (LEO) from Space Shuttle (STS) flights, International Space Station (ISS) expeditions, and Shuttle-Mir missions. Assessment of such radiation risk is very important, particularly for the anticipated long-term, deep-space human explorations in the near future. We present our assessment of anticipated radiation exposure and space radiation dose contribution to each crew member from a listing of 350 different EVA events resulting in more than 1000+ hrs of total EVA time. As of July 12, 2011, 197 astronauts have made spacewalks (out of 520 people who have gone into Earth orbit). Only 11 women have been on spacewalks.

  12. Mars Design Reference Architecture 5.0 Study: Executive Summary

    NASA Technical Reports Server (NTRS)

    Drake, Bret G.

    2008-01-01

    The NASA Mars Design Reference Architecture 5.0 Study seeks to update its long term goals and objective for human exploration missions; flight and surface systems for human missions and supporting infrastructure; operational concept for human and robotic exploration of Mars; key challenges including risk and cost drivers; and, its development schedule options. It additionally seeks to assess strategic linkages between lunar and Mars strategies and develop and understanding of methods for reducing the cost/risk of human Mars missions through investment in research, technology development, and synergy with other exploration plans. Recommendations are made regarding conjunction class (long-stay) missions which are seen as providing the best balance of cost, risk, and performance. Additionally, this study reviews entry, descent, and landing challenges; in-space transportation systems; launch vehicle and Orion assessments; risk and risk mitigation; key driving requirements and challenges; and, lunar linkages.

  13. Traverse Planning Experiments for Future Planetary Surface Exploration

    NASA Technical Reports Server (NTRS)

    Hoffman, Stephen J.; Voels, Stephen A.; Mueller, Robert P.; Lee, Pascal C.

    2012-01-01

    The purpose of the investigation is to evaluate methodology and data requirements for remotely-assisted robotic traverse of extraterrestrial planetary surface to support human exploration program, assess opportunities for in-transit science operations, and validate landing site survey and selection techniques during planetary surface exploration mission analog demonstration at Haughton Crater on Devon Island, Nunavut, Canada. Additionally, 1) identify quality of remote observation data sets (i.e., surface imagery from orbit) required for effective pre-traverse route planning and determine if surface level data (i.e., onboard robotic imagery or other sensor data) is required for a successful traverse, and if additional surface level data can improve traverse efficiency or probability of success (TRPF Experiment). 2) Evaluate feasibility and techniques for conducting opportunistic science investigations during this type of traverse. (OSP Experiment). 3) Assess utility of remotely-assisted robotic vehicle for landing site validation survey. (LSV Experiment).

  14. EXPLORING VALUES OF HEALTH TECHNOLOGY ASSESSMENT AGENCIES USING REFLECTIVE MULTICRITERIA AND RARE DISEASE CASE.

    PubMed

    Goetghebeur, Mireille M; Wagner, Monika; Samaha, Dima; O'Neil, William; Badgley, Danielle; Castro-Jaramillo, Hector; Abrishami, Payam; Sarria-Santamera, Antonio; Cleemput, Irina; Tringali, Michele

    2017-01-01

    Tackling ethical dilemmas faced by reimbursement decision makers requires deeper understanding of values on which health technology assessment (HTA) agencies are founded and how trade-offs are made. This was explored in this study including the case of rare disease. Representatives from eight HTA explored values on which institutions are founded using a narrative approach and reflective multicriteria (developed from EVIDEM, criteria derived from ethical imperatives of health care). Trade-offs between criteria and the impact of incorporating defined priorities (including for rare diseases) were explored through a quantitative values elicitation exercise. Participants reported a diversity of substantive and procedural values with a common emphasis on scientific excellence, stakeholder involvement, independence, and transparency. Examining the ethical imperatives behind EVIDEM criteria was found to be useful to further explore substantive values. Most criteria were deemed to reflect institutions' values, while 70 percent of the criteria were reported by at least half of participants to be considered formally by their institutions. The quantitative values elicitation highlighted the difficulty to balance imperatives of "alleviating or preventing patient suffering," "serving the whole population equitably," "upholding healthcare system sustainability," and "making decisions informed by evidence and context" but may help share the ethical reasoning behind decisions. Incorporating "Priorities" (including for rare diseases) helped reveal trade-offs from other criteria and their underlying ethical imperatives. Reflective multicriteria are useful to explore substantive values of HTAs, reflect how these values and their ethical underpinnings can be operationalized into criteria, and explore the ethical reasoning at the heart of the healthcare debate.

  15. Validity and reliability of Internet-based physiotherapy assessment for musculoskeletal disorders: a systematic review.

    PubMed

    Mani, Suresh; Sharma, Shobha; Omar, Baharudin; Paungmali, Aatit; Joseph, Leonard

    2017-04-01

    Purpose The purpose of this review is to systematically explore and summarise the validity and reliability of telerehabilitation (TR)-based physiotherapy assessment for musculoskeletal disorders. Method A comprehensive systematic literature review was conducted using a number of electronic databases: PubMed, EMBASE, PsycINFO, Cochrane Library and CINAHL, published between January 2000 and May 2015. The studies examined the validity, inter- and intra-rater reliabilities of TR-based physiotherapy assessment for musculoskeletal conditions were included. Two independent reviewers used the Quality Appraisal Tool for studies of diagnostic Reliability (QAREL) and the Quality Assessment of Diagnostic Accuracy Studies (QUADAS) tool to assess the methodological quality of reliability and validity studies respectively. Results A total of 898 hits were achieved, of which 11 articles based on inclusion criteria were reviewed. Nine studies explored the concurrent validity, inter- and intra-rater reliabilities, while two studies examined only the concurrent validity. Reviewed studies were moderate to good in methodological quality. The physiotherapy assessments such as pain, swelling, range of motion, muscle strength, balance, gait and functional assessment demonstrated good concurrent validity. However, the reported concurrent validity of lumbar spine posture, special orthopaedic tests, neurodynamic tests and scar assessments ranged from low to moderate. Conclusion TR-based physiotherapy assessment was technically feasible with overall good concurrent validity and excellent reliability, except for lumbar spine posture, orthopaedic special tests, neurodynamic testa and scar assessment.

  16. There is another choice: an exploration of integrating formative assessment in a Chinese high school chemistry classroom through collaborative action research

    NASA Astrophysics Data System (ADS)

    Yin, Xinying; Buck, Gayle A.

    2015-09-01

    This study explored integrating formative assessment to a Chinese high school chemistry classroom, where the extremely high-stakes testing and Confucian-heritage culture constituted a particular context, through a collaborative action research. One researcher worked with a high school chemistry teacher in China to integrate formative assessment into his teaching with 54 students in one of his classes. Data resources included transcripts from planning sessions, lesson plans, teacher interviews, classroom observations, student work, student interviews and surveys. The findings of this study revealed that as the teacher allowed his original views about students' learning and assessment tasks to be challenged by the students' learning, his teaching practice and understandings of formative assessment were transformed. Students' learning experience was also examined in the formative assessment process. The potentials and challenges of integrating formative assessment in the Chinese high school science classroom are discussed. This study indicated that formative assessment is promising to implement in Chinese high school science classrooms to enhance students' learning and meet the imperative needs for high-stakes exam preparation as well; and writing formative assessment tasks are favorable in this particular socio-cultural context. Further, this study suggested that facilitating in-service science teachers to integrate formative assessment through collaborative action research is a powerful professional development on improving teaching and learning under the highly constraint context.

  17. Principles for Large-Scale Classroom-Based Teacher Assessment of English Learners' Language: An Initial Framework from School-Based Assessment in Hong Kong

    ERIC Educational Resources Information Center

    Hamp-Lyons, Liz

    2009-01-01

    Davison and Leung (this issue) describe the field of teacher-based English language assessment as having "much variability, a lack of systematic principles and procedures and a dearth of information as to the impact of teacher-based assessments on learning and teaching" (p. 389). In this article, the author briefly explores an example of…

  18. Assessment matters-mentors need support in their role.

    PubMed

    Bennett, Maggie; McGowan, Brian

    In the UK the Nursing and Midwifery Council (NMC) standards to support learning and assessment in practice state that mentors are responsible and accountable for the assessment of pre-registration nursing students in practice. This study was undertaken to explore mentors' experience of assessing nursing students in practice post implementation of the NMC standards. Five focus groups were conducted with mentors (N=35) who had assessed adult pre-registration nursing students in the previous 12 months. The focus groups were recorded, transcribed and analysed to generate categories. Five categories were identified from the data: Changing roles and responsibilities; Exploring the past to understand the present; Just knowing; The odds; Time to mentor. The findings highlighted that mentors were aware of their role and responsibility for the assessment of students in practice. However, many felt this was a new responsibility and role in which they lacked experience. Some existing mentors felt that they may not have had the necessary preparation to effectively assess students in practice and identified their need for support. Given that mentors are expected to be competent assessors of students in practice and protect the public through gate-keeping professional registration, this study suggests that serious consideration should be given to how mentors are prepared and the ongoing support and education they receive in assessment.

  19. Concept Design of High Power Solar Electric Propulsion Vehicles for Human Exploration

    NASA Technical Reports Server (NTRS)

    Hoffman, David J.; Kerslake, Thomas W.; Hojnicki, Jeffrey S.; Manzella, David H.; Falck, Robert D.; Cikanek, Harry A., III; Klem, Mark D.; Free, James M.

    2011-01-01

    Human exploration beyond low Earth orbit will require enabling capabilities that are efficient, affordable and reliable. Solar electric propulsion (SEP) has been proposed by NASA s Human Exploration Framework Team as one option to achieve human exploration missions beyond Earth orbit because of its favorable mass efficiency compared to traditional chemical propulsion systems. This paper describes the unique challenges associated with developing a large-scale high-power (300-kWe class) SEP vehicle and design concepts that have potential to meet those challenges. An assessment of factors at the subsystem level that must be considered in developing an SEP vehicle for future exploration missions is presented. Overall concepts, design tradeoffs and pathways to achieve development readiness are discussed.

  20. 2010 updated assessment of undiscovered oil and gas resources of the National Petroleum Reserve in Alaska (NPRA)

    USGS Publications Warehouse

    Houseknecht, D.W.; Bird, K.J.; Schuenemeyer, J.H.; Attanasi, E.D.; Garrity, C.P.; Schenk, C.J.; Charpentier, R.R.; Pollastro, R.M.; Cook, T.A.; and Klett, T.R.

    2010-01-01

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated mean volumes of 896 million barrels of oil (MMBO) and about 53 trillion cubic feet (TCFG) of nonassociated natural gas in conventional, undiscovered accumulations within the National Petroleum Reserve in Alaska and adjacent State waters. The estimated volume of undiscovered oil is significantly lower than estimates released in 2002, owing primarily to recent exploration drilling that revealed an abrupt transition from oil to gas and reduced reservoir quality in the Alpine sandstone 15-20 miles west of the giant Alpine oil field. The National Petroleum Reserve in Alaska (NPRA) has been the focus of oil exploration during the past decade, stimulated by the mid-1990s discovery of the adjacent Alpine field-the largest onshore oil discovery in the United States during the past 25 years. Recent activities in NPRA, including extensive 3-D seismic surveys, six Federal lease sales totaling more than $250 million in bonus bids, and completion of more than 30 exploration wells on Federal and Native lands, indicate in key formations more gas than oil and poorer reservoir quality than anticipated. In the absence of a gas pipeline from northern Alaska, exploration has waned and several petroleum companies have relinquished assets in the NPRA. This fact sheet updates U.S. Geological Survey (USGS) estimates of undiscovered oil and gas in NPRA, based on publicly released information from exploration wells completed during the past decade and on the results of research that documents significant Cenozoic uplift and erosion in NPRA. The results included in this fact sheet-released in October 2010-supersede those of a previous assessment completed by the USGS in 2002.

  1. Impact of Chaos Functions on Modern Swarm Optimizers.

    PubMed

    Emary, E; Zawbaa, Hossam M

    2016-01-01

    Exploration and exploitation are two essential components for any optimization algorithm. Much exploration leads to oscillation and premature convergence while too much exploitation slows down the optimization algorithm and the optimizer may be stuck in local minima. Therefore, balancing the rates of exploration and exploitation at the optimization lifetime is a challenge. This study evaluates the impact of using chaos-based control of exploration/exploitation rates against using the systematic native control. Three modern algorithms were used in the study namely grey wolf optimizer (GWO), antlion optimizer (ALO) and moth-flame optimizer (MFO) in the domain of machine learning for feature selection. Results on a set of standard machine learning data using a set of assessment indicators prove advance in optimization algorithm performance when using variational repeated periods of declined exploration rates over using systematically decreased exploration rates.

  2. Work-based assessment: qualitative perspectives of novice nutrition and dietetics educators.

    PubMed

    Palermo, C; Beck, E J; Chung, A; Ash, S; Capra, S; Truby, H; Jolly, B

    2014-10-01

    The assessment of competence for health professionals including nutrition and dietetics professionals in work-based settings is challenging. The present study aimed to explore the experiences of educators involved in the assessment of nutrition and dietetics students in the practice setting and to identify barriers and enablers to effective assessment. A qualitative research approach using in-depth interviews was employed with a convenience sample of inexperienced dietitian assessors. Interviews explored assessment practices and challenges. Data were analysed using a thematic approach within a phenomenological framework. Twelve relatively inexperienced practice educators were purposefully sampled to take part in the present study. Three themes emerged from these data. (i) Student learning and thus assessment is hindered by a number of barriers, including workload demands and case-mix. Some workplaces are challenged to provide appropriate learning opportunities and environment. Adequate support for placement educators from the university, managers and their peers and planning are enablers to effective assessment. (ii) The role of the assessor and their relationship with students impacts on competence assessment. (iii) There is a lack of clarity in the tasks and responsibilities of competency-based assessment. The present study provides perspectives on barriers and enablers to effective assessment. It highlights the importance of reflective practice and feedback in assessment practices that are synonymous with evidence from other disciplines, which can be used to better support a work-based competency assessment of student performance. © 2013 The British Dietetic Association Ltd.

  3. Climate change vulnerability assessments as catalysts for social learning: four case studies in south-eastern Australia

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

    Preston, Benjamin L

    2012-01-01

    Technical assessments of vulnerability and/or risk are increasingly being undertaken to assess the impacts of climate change. Underlying this is the belief that they will bring clarity to questions regarding the scale of institutional investments required, plausible adaptation policies and measures, and the timing of their implementation. Despite the perceived importance of technical assessments in 'evidence-based' decision environments, assessments cannot be undertaken independent of values and politics, nor are they capable of eliminating the uncertainty that clouds decision-making on climate adaptation As such, assessments can trigger as many questions as they answer, leaving practitioners and stakeholders to question their value.more » This paper explores the value of vulnerability/risk assessments in climate change adaptation planning processes as a catalyst for learning in four case studies in Southeastern Australia. Data were collected using qualitative interviews with stakeholders involved in the assessments and analysed using a social learning framework. This analysis revealed that detailed and tangible strategies or actions often do not emerge directly from technical assessments. However, it also revealed that the assessments became important platforms for social learning. In providing these platforms, assessments present opportunities to question initial assumptions, explore multiple framings of an issue, generate new information, and galvanise support for collective actions. This study highlights the need for more explicit recognition and understanding of the important role social learning plays in climate change vulnerability assessments and adaptation planning more broadly.« less

  4. 'Sticking to carpets' - assessment and judgement in health visiting practice in an era of risk: a qualitative study.

    PubMed

    King, Caroline

    2016-07-01

    This paper aims to explore health visitors' accounts of assessment and judgement in health visiting in the context of policy change and an increased focus on risk, which is reshaping practice. Assessment and judgement underpin the targeting of support in health visiting practice. Existing literature suggests that needs assessment in health visiting is a complex process which draws on different types of knowledge. The study, upon which this paper draws, was a qualitative exploration which aimed to explore the impact of policy change on health visiting practice and on families. The accounts of sixteen health visitors, who took part in semi-structured interviews, are reported. The interview data were analysed using thematic and narrative techniques. Health visitors' accounts of their observations of families' homes, relationships and practices, such as their references to 'dirt', harmful practices and appropriateness, illustrate ways in which assessment and judgement in health visiting practice are shaped by a discourse of risk and notions of ideal parenting. Health visitors problematise this discourse in relation to the potential stigmatising impacts for families. Although health visitors indicate ambivalence towards the use of assessment tools, the findings indicate that they feel the tools provide them with a safety-net at a time when their practice is being reshaped by a discourse of risk. This paper identifies that assessment and judgement in contemporary health visiting are shaped by a discourse of risk. A discussion of the role of 'emotion in use' and collective emotions provides an appropriate theoretical lens to consider the impact that risk discourse has on health visiting practice and on families. This study highlights the need for assessment and judgement in health visiting practice to be highly reflexive, to support families in an era of risk. © 2016 John Wiley & Sons Ltd.

  5. Personality Assessment Use by Clinical Neuropsychologists

    ERIC Educational Resources Information Center

    Smith, Steven R.; Gorske, Tad T.; Wiggins, Chauntel; Little, Jessica A.

    2010-01-01

    The present study is an exploration of the personality assessment practices of clinical neuropsychologists. Professional members of the National Academy of Neuropsychology and the International Neuropsychological Society (N = 404) were surveyed to examine use of several forms of personality, behavior, and emotional function measures. Results…

  6. Reference Assessment

    ERIC Educational Resources Information Center

    Bivens-Tatum, Wayne

    2006-01-01

    This article presents interesting articles that explore several different areas of reference assessment, including practical case studies and theoretical articles that address a range of issues such as librarian behavior, patron satisfaction, virtual reference, or evaluation design. They include: (1) "Evaluating the Quality of a Chat Service"…

  7. Data sources for environmental assessment: determining availability, quality and utility

    EPA Science Inventory

    Objectives: An environmental quality index (EQI) for all counties in the United States is being developed to explore the relationship between environmental insults and human health. The EQI will be particularly useful to assess how environmental disamenities contribute to health...

  8. Desert RATS 2011: Near-Earth Asteroid Human Exploration Operations

    NASA Technical Reports Server (NTRS)

    Abercromby, Andrew; Gernhardt, Michael L.; Chappel, Steve

    2012-01-01

    The Desert Research and Technology Studies (D-RATS) 2011 field test involved the planning and execution of a series of exploration scenarios under operational conditions similar to those that would be expected during a human exploration mission to a near-Earth asteroid (NEA). The focus was on understanding the operations tempo during simulated NEA exploration and the implications of communications latency and limited data bandwidth. Anchoring technologies and sampling techniques were not evaluated due to the immaturity of those technologies and the inability to meaningfully test them at D-RATS. Reduced gravity analogs and simulations are being used to fully evaluate Multi-Mission Space Exploration Vehicle (MMSEV) and extravehicular (EVA) operations and interactions in near-weightlessness at a NEA as part of NASA s integrated analogs program. Hypotheses were tested by planning and performing a series of 1-day simulated exploration excursions comparing test conditions all of which involved a single Deep Space Habitat (DSH) and either zero, one, or two MMSEVs; three or four crewmembers; one of two different communications bandwidths; and a 100-second roundtrip communications latency between the field site and Houston. Excursions were executed at the Black Point Lava Flow test site with a Mission Control Center and Science Support Room at Johnson Space Center (JSC) being operated with 100-second roundtrip communication latency to the field. Crews were composed of astronauts and professional field geologists and teams of Mission Operations, Science, and Education & Public Outreach (EPO) experts also supported the mission simulations each day. Data were collected separately from the Crew, Mission Operations, Science, and EPO teams to assess the test conditions from multiple perspectives. For the operations tested, data indicates practically significant benefits may be realized by including at least one MMSEV and by including 4 versus 3 crewmembers in the NEA exploration architecture as measured by increased Scientific Data Quality, EVA Exploration Time, Capability Assessment Ratings, and Overall Acceptability ratings by Crew, Mission Operations, Science, and Education & Public Outreach teams. A combination of text and voice was used to effectively communicate over the 100-second roundtrip communications latency and increased communication bandwidth yielded a small but practically significant improvement in Overall Acceptability as rated by the Science team, although the impact of bandwidth on scientific strategic planning was not assessed. No effect of increased bandwidth was observed with respect to Crew, Mission Operations, or EPO team ratings of Overall Acceptability.

  9. Spatial navigation, episodic memory, episodic future thinking, and theory of mind in children with autism spectrum disorder: evidence for impairments in mental simulation?

    PubMed Central

    Lind, Sophie E.; Bowler, Dermot M.; Raber, Jacob

    2014-01-01

    This study explored spatial navigation alongside several other cognitive abilities that are thought to share common underlying neurocognitive mechanisms (e.g., the capacity for self-projection, scene construction, or mental simulation), and which we hypothesized may be impaired in autism spectrum disorder (ASD). Twenty intellectually high-functioning children with ASD (with a mean age of ~8 years) were compared to 20 sex, age, IQ, and language ability matched typically developing children on a series of tasks to assess spatial navigation, episodic memory, episodic future thinking (also known as episodic foresight or prospection), theory of mind (ToM), relational memory, and central coherence. This is the first study to explore these abilities concurrently within the same sample. Spatial navigation was assessed using the “memory island” task, which involves finding objects within a realistic, computer simulated, three-dimensional environment. Episodic memory and episodic future thinking were assessed using a past and future event description task. ToM was assessed using the “animations” task, in which children were asked to describe the interactions between two animated triangles. Relational memory was assessed using a recognition task involving memory for items (line drawings), patterned backgrounds, or combinations of items and backgrounds. Central coherence was assessed by exploring differences in performance across segmented and unsegmented versions of block design. Children with ASD were found to show impairments in spatial navigation, episodic memory, episodic future thinking, and central coherence, but not ToM or relational memory. Among children with ASD, spatial navigation was found to be significantly negatively related to the number of repetitive behaviors. In other words, children who showed more repetitive behaviors showed poorer spatial navigation. The theoretical and practical implications of the results are discussed. PMID:25538661

  10. Spatial navigation, episodic memory, episodic future thinking, and theory of mind in children with autism spectrum disorder: evidence for impairments in mental simulation?

    PubMed

    Lind, Sophie E; Bowler, Dermot M; Raber, Jacob

    2014-01-01

    This study explored spatial navigation alongside several other cognitive abilities that are thought to share common underlying neurocognitive mechanisms (e.g., the capacity for self-projection, scene construction, or mental simulation), and which we hypothesized may be impaired in autism spectrum disorder (ASD). Twenty intellectually high-functioning children with ASD (with a mean age of ~8 years) were compared to 20 sex, age, IQ, and language ability matched typically developing children on a series of tasks to assess spatial navigation, episodic memory, episodic future thinking (also known as episodic foresight or prospection), theory of mind (ToM), relational memory, and central coherence. This is the first study to explore these abilities concurrently within the same sample. Spatial navigation was assessed using the "memory island" task, which involves finding objects within a realistic, computer simulated, three-dimensional environment. Episodic memory and episodic future thinking were assessed using a past and future event description task. ToM was assessed using the "animations" task, in which children were asked to describe the interactions between two animated triangles. Relational memory was assessed using a recognition task involving memory for items (line drawings), patterned backgrounds, or combinations of items and backgrounds. Central coherence was assessed by exploring differences in performance across segmented and unsegmented versions of block design. Children with ASD were found to show impairments in spatial navigation, episodic memory, episodic future thinking, and central coherence, but not ToM or relational memory. Among children with ASD, spatial navigation was found to be significantly negatively related to the number of repetitive behaviors. In other words, children who showed more repetitive behaviors showed poorer spatial navigation. The theoretical and practical implications of the results are discussed.

  11. Neuroprediction, Violence, and the Law: Setting the Stage.

    PubMed

    Nadelhoffer, Thomas; Bibas, Stephanos; Grafton, Scott; Kiehl, Kent A; Mansfield, Andrew; Sinnott-Armstrong, Walter; Gazzaniga, Michael

    2012-04-01

    In this paper, our goal is to (a) survey some of the legal contexts within which violence risk assessment already plays a prominent role, (b) explore whether developments in neuroscience could potentially be used to improve our ability to predict violence, and (c) discuss whether neuropredictive models of violence create any unique legal or moral problems above and beyond the well worn problems already associated with prediction more generally. In "Violence Risk Assessment and the Law", we briefly examine the role currently played by predictions of violence in three high stakes legal contexts: capital sentencing ("Violence Risk Assessment and Capital Sentencing"), civil commitment hearings ("Violence Risk Assessment and Civil Commitment"), and "sexual predator" statutes ("Violence Risk Assessment and Sexual Predator Statutes"). In "Clinical vs. Actuarial Violence Risk Assessment", we briefly examine the distinction between traditional clinical methods of predicting violence and more recently developed actuarial methods, exemplified by the Classification of Violence Risk (COVR) software created by John Monahan and colleagues as part of the MacArthur Study of Mental Disorder and Violence [1]. In "The Neural Correlates of Psychopathy", we explore what neuroscience currently tells us about the neural correlates of violence, using the recent neuroscientific research on psychopathy as our focus. We also discuss some recent advances in both data collection ("Cutting-Edge Data Collection: Genetically Informed Neuroimaging") and data analysis ("Cutting-Edge Data Analysis: Pattern Classification") that we believe will play an important role when it comes to future neuroscientific research on violence. In "The Potential Promise of Neuroprediction", we discuss whether neuroscience could potentially be used to improve our ability to predict future violence. Finally, in "The Potential Perils of Neuroprediction", we explore some potential evidentiary ("Evidentiary Issues"), constitutional ("Constitutional Issues"), and moral ("Moral Issues") issues that may arise in the context of the neuroprediction of violence.

  12. Exploring the opinion of hemodialysis patients about their dialysis unit.

    PubMed

    Donia, Ahmed Farouk; Elhadedy, Mohamed Ahmed; El-Maghrabi, Hanzada Mohamed; Abbas, Mohamed Hamed; Foda, Mohamed Ashraf

    2015-01-01

    Hemodialysis (HD) patients are subjected to a number of physical and mental stresses. Physicians might be unaware of some of these problems. We assessed our patients' opinion about the service provided at the dialysis unit. Our unit has 89 patients on HD. A questionnaire exploring our patients' opinion relative to the service provided was prepared. The patients were asked to fill-in the questionnaire in a confidential manner. Questionnaires were then collected and examined while unaware of patient identities. Sixty-nine patients (77.5%) responded to the questionnaire. Eight patients (11.6%) revealed their names on the questionnaire. According to the questionnaire, the patients were asked to assess the service of each service by choosing one of the following grades: "excellent," "mediocre" or "bad." For the whole group of contributing patients, there were 563 "excellent," 85 "mediocre" and five "bad" choices in addition to 37 blank "no comment" choices. Food service had the least percentage (68%) of evaluation as "excellent," while doctor' performance got the highest excellent evaluation (85.5%). Thirty-five patients (50.7%) added further comment(s). An audit meeting was conducted to discuss these results. Exploring the opinion of patients on HD might uncover some areas of dissatisfaction and help in improving the provided service. We recommend widespread usage of questionnaires to assess patient satisfaction as well as to assess other health-care aspects.

  13. College Readiness Standards[TM] for EXPLORE[R], PLAN[R], and the ACT[R]: Includes Ideas for Progress

    ERIC Educational Resources Information Center

    ACT, Inc., 2008

    2008-01-01

    At the foundation of the Educational Planning and Assessment System (EPAS) programs are ACT's College Readiness Standards. The Standards offer learning strategies that are likely to help students meet state standards and acquire the more advanced concepts associated with higher EPAS test scores and, more importantly, increased college readiness.…

  14. Strategic Decision Making in Community Colleges: An Exploration of Issues Relevant to Decision Making to Confer Community College Baccalaureate Degrees

    ERIC Educational Resources Information Center

    Currier, Charles W.

    2012-01-01

    This qualitative case study explores the process community college senior administrators employ when assessing the complex strategic decision to confer community college baccalaureate degrees. Strategic opportunities, such as conferring baccalaureate degrees, occur infrequently thus community college leaders must be prepared to act quickly and…

  15. Exploring Paternal Maturity in the Relationships between Older Fathers and Adult Children

    ERIC Educational Resources Information Center

    Stelle, Charlie D.; Sheehan, Nancy W.

    2011-01-01

    While research on parent-adult child relationships has expanded over the last two decades, most research has ignored the experiences of older fathers and their relationships with adult children. The present study sought to explore how midlife and older men assess the costs and rewards associated with their fatherhood experiences and how fathers'…

  16. Environment Matters: Exploring the Relationships between the Classroom Environment and College Students' Affect in Mathematics Learning in China

    ERIC Educational Resources Information Center

    Wang, Wenlan; Yin, Hongbiao; Lu, Genshu; Zhang, Qiaoping

    2017-01-01

    This study explored the relationships between Chinese college students' perceptions of the classroom environment and some affective aspects in the study of mathematics. A total of 2529 students responded to three measures that were specifically designed to assess college students' perceptions of the mathematics classroom environment, their…

  17. Exploring the Middle School Science Achievement Gap: Influences of Curriculum, Instruction and Students' Perceptions

    ERIC Educational Resources Information Center

    Winning, Rosalie Anne

    2012-01-01

    Students' science achievement has been subject to scrutiny and criticism in the United States. The decline in rankings on standardized international assessments has been the focus of concern for educators, policy makers, parents and society at large. This study, designed as an action research, explored the factors contributing to the decrease in…

  18. Exploring Elementary Teachers' Perceptions about the Developmental Appropriateness and Importance of Nature of Science Aspects

    ERIC Educational Resources Information Center

    Sahin, Elif Adibelli; Deniz, Hasan

    2016-01-01

    This study explored how four elementary teachers assessed the developmental appropriateness and importance of nine nature of science (NOS) aspects after participating in a yearlong professional development program. A multiple-embedded case study design was employed. The primary data sources included (a) Views of Nature of Science Elementary School…

  19. Exploring Factors Affecting Undergraduate Medical Students' Study Strategies in the Clinical Years: A Qualitative Study

    ERIC Educational Resources Information Center

    Al Kadri, Hanan M. F.; Al-Moamary, Mohamed S.; Elzubair, Margaret; Magzoub, Mohi Eldien; AlMutairi, Abdulrahman; Roberts, Christopher; van der Vleuten, Cees

    2011-01-01

    The aim of this study is to explore the effects of clinical supervision, and assessment characteristics on the study strategies used by undergraduate medical students during their clinical rotations. We conducted a qualitative phenomenological study at King Saud Bin Abdulaziz University for Health Sciences, College of Medicine, Riyadh, Saudi…

  20. A Longitudinal Study Exploring Liverpool Primary Schoolchildren's Perspectives on Smoking

    ERIC Educational Resources Information Center

    Porcellato, Lorna; Dugdill, Lindsey; Springett, Jane

    2005-01-01

    A cohort study was designed to explore over 200 primary schoolchildren's (ages 4-7) perspectives on smoking in the context of their own lives and subsequently, to assess any changes in these perspectives over time. Results showed that, in general, the children had a negative disposition about the habit, which did not dissipate over the 3-year…

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