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Sample records for performance appraisal training

  1. The Practice, Practicality, and Prospects of Training for Performance Appraisal.

    ERIC Educational Resources Information Center

    Feldman, Jack M.

    Historically, training for performance appraisal has focused on the same issues as instrument development--the reduction of psychometric errors in ratings. Efforts were centered around teaching people to use rating scales properly. A review of the literature shows these programs met with mixed success. While a meta-analysis of these data are…

  2. Development of a Performance Appraisal Training Program for the Rehabilitation Institute of Chicago

    ERIC Educational Resources Information Center

    Ford, Deborah Kilgore

    2004-01-01

    "Nobody wants to get one. Nobody wants to give one." The problem was that the supervisors and managers of the Rehabilitation Institute of Chicago (RIC) did not know how to use the Institute's new performance management system and had not been trained on how to prepare and deliver effective performance appraisals. The problem further…

  3. Experimental Study Comparing a Traditional Approach to Performance Appraisal Training to a Whole-Brain Training Method at C.B. Fleet Laboratories

    ERIC Educational Resources Information Center

    Selden, Sally; Sherrier, Tom; Wooters, Robert

    2012-01-01

    The purpose of this study is to examine the effects of a new approach to performance appraisal training. Motivated by split-brain theory and existing studies of cognitive information processing and performance appraisals, this exploratory study examined the effects of a whole-brain approach to training managers for implementing performance…

  4. Performance Appraisal: A Win/Win Approach.

    ERIC Educational Resources Information Center

    Kaye, Beverly; Krantz, Shelley

    1983-01-01

    Training managers fully for the performance appraisal process can transform an appraisal discussion from an administrative exercise to a worthwhile experience that contributes to the organization as a whole. (Author/SSH)

  5. Performance Appraisal Applied to Leadership

    ERIC Educational Resources Information Center

    Jefferson, Anne L.

    2010-01-01

    Performance appraisal is a measurement process of how well an individual is doing her or his job. In most organisations, this appraisal is an annual event. Generally, it is done to encourage job performance, to flag areas that need attention, to inform both parties as to expectations. Much of the literature speaks to this process in terms of the…

  6. A Composite Model for Employees' Performance Appraisal and Improvement

    ERIC Educational Resources Information Center

    Manoharan, T. R.; Muralidharan, C.; Deshmukh, S. G.

    2012-01-01

    Purpose: The purpose of this paper is to develop an innovative method of performance appraisal that will be useful for designing a structured training programme. Design/methodology/approach: Employees' performance appraisals are conducted using new approaches, namely data envelopment analysis and an integrated fuzzy model. Interpretive structural…

  7. 4 CFR 4.2 - Performance appraisal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Performance appraisal. 4.2 Section 4.2 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM EMPLOYEE PERFORMANCE AND UTILIZATION § 4.2 Performance appraisal. (a) The GAO shall develop one or more performance appraisal systems which provide for...

  8. Performance appraisals: never mind the boss, please the customer.

    PubMed

    Nevling, H R

    1992-01-01

    Compares the general conception of the performance appraisal system as evidenced in yesterday's and today's attitudes and goes on to prognosticate the approach of tomorrow. Radically proposes the removal of such a system altogether, switching from performance appraisal to systems analysis, involving feedback from external (customer/supplier) as opposed to internal (management) sources. Also extends the paradigm shift to salaries, communications and promotion, and highlights training as a vital component, if Deming's seminal eleventh and twelfth points are to be realized.

  9. 5 CFR 301.303 - Performance appraisal.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Performance appraisal. 301.303 Section....303 Performance appraisal. As soon as practicable, but beginning not later than January 1, 1984, overseas agencies are required to evaluate the performance of employees who serve under overseas local...

  10. 5 CFR 301.303 - Performance appraisal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Performance appraisal. 301.303 Section....303 Performance appraisal. As soon as practicable, but beginning not later than January 1, 1984, overseas agencies are required to evaluate the performance of employees who serve under overseas local...

  11. Rising to the Challenge: Acute Stress Appraisals and Selection Centre Performance in Applicants to Postgraduate Specialty Training in Anaesthesia

    ERIC Educational Resources Information Center

    Roberts, Martin J.; Gale, Thomas C. E.; McGrath, John S.; Wilson, Mark R.

    2016-01-01

    The ability to work under pressure is a vital non-technical skill for doctors working in acute medical specialties. Individuals who evaluate potentially stressful situations as challenging rather than threatening may perform better under pressure and be more resilient to stress and burnout. Training programme recruitment processes provide an…

  12. Performance Appraisals Can Yield Tangible Results.

    ERIC Educational Resources Information Center

    Blai, Boris, Jr.

    An objective, measure-oriented job performance appraisal plan permits management to evaluate worker performance more accurately and precisely, and provides a means for assessing the degree-of-match between employee qualifications and job skills requirements for hiring, advancement, and dismissal decisions. Deficient appraisals may be costly,…

  13. Tennessee Extension Agents' Perceptions of Performance Appraisal

    ERIC Educational Resources Information Center

    Donaldson, Joseph L.; French, Russell L.

    2013-01-01

    Performance appraisal is necessary for summative decisions about employees, such as merit pay and promotion. The research reported here describes Extension agent perceptions of their performance appraisal system. The population studied consisted of all Tennessee Extension agents (N = 312). Surveys were completed by 218 respondents, for a completed…

  14. Performance Appraisal: What Does the Future Hold?

    ERIC Educational Resources Information Center

    Lazer, Robert I.

    1980-01-01

    Included in this examination of performance appraisal practices is an outline of the characteristics of a good system--one that is cheap to install and only requires a manager to do his/her job. (Author/IRT)

  15. Instructional Aides: Employment, Payroll Procedures, Supervision, Performance Appraisal, Legal Aspects.

    ERIC Educational Resources Information Center

    Nielsen, Earl T.

    Designed to assist school administrators in their efforts to secure, train, and retain the most qualified instructional aides available, the monograph discusses procedures for employment, payroll processing, aide supervision, performance appraisal, and legal aspects involved in the hiring of instructional aides. Specific topics include…

  16. Administrators' Views on Teacher Evaluation: Examining Ontario's Teacher Performance Appraisal

    ERIC Educational Resources Information Center

    Maharaj, Sachin

    2014-01-01

    This study examines the views of administrators (i.e., principals and vice-principals) in Ontario, Canada, with regard to the province's Teacher Performance Appraisal process. A total of 178 responses were collected from a survey that examined five areas: 1) preparation and training; 2) classroom observations; 3) preparing the formal evaluation;…

  17. Test Takers' Performance Appraisals, Appraisal Calibration, and Cognitive and Metacognitive Strategy Use

    ERIC Educational Resources Information Center

    Phakiti, Aek

    2016-01-01

    The current study explores the nature and relationships among test takers' performance appraisals, appraisal calibration, and reported cognitive and metacognitive strategy use in a language test situation. Performance appraisals are executive processes of strategic competence for judging test performance (e.g., evaluating the correctness or…

  18. Examination of Performance Appraisal Behavior Structure

    PubMed Central

    Tziner, Aharon; Levy, Shlomit

    2017-01-01

    The personality (dispositional) characteristics, attitudes, beliefs, and orientation of 498 managers and military officers toward performance appraisal and organization were collected in order to examine their structural relationships to raters' behavior, in terms of (a) mean appraisal ratings, (b) measures of performance dimensions discrimination, and (c) rate discrimination. A mapping sentence comprising a modality, a reference group, and an aspect (content) facet were used. The empirical results largely confirmed this definitional system. Moreover, a polarizing partition of the space into three regions–Self (rater), Ratee, and Organization/System–was found, possibly implying that these three considerations are equally proximal in determining rater behavior. Future directions for research are advanced. PMID:28119659

  19. Examination of Performance Appraisal Behavior Structure.

    PubMed

    Tziner, Aharon; Levy, Shlomit

    2016-01-01

    The personality (dispositional) characteristics, attitudes, beliefs, and orientation of 498 managers and military officers toward performance appraisal and organization were collected in order to examine their structural relationships to raters' behavior, in terms of (a) mean appraisal ratings, (b) measures of performance dimensions discrimination, and (c) rate discrimination. A mapping sentence comprising a modality, a reference group, and an aspect (content) facet were used. The empirical results largely confirmed this definitional system. Moreover, a polarizing partition of the space into three regions-Self (rater), Ratee, and Organization/System-was found, possibly implying that these three considerations are equally proximal in determining rater behavior. Future directions for research are advanced.

  20. Teacher Performance Appraisal: More about Performance or Development?

    ERIC Educational Resources Information Center

    Elliott, Kerry

    2015-01-01

    Given that "teacher appraisal can be a key lever for increasing the focus on teaching quality" (OECD, 2013b, p.9) and that many reforms in the past have failed (Kleinhenz & Ingvarson, 2004), an understanding of the various aspects of successful performance appraisal is essential. The literature has begun to refer to a number of…

  1. Performance Appraisal of Physical Education Teachers

    ERIC Educational Resources Information Center

    Bahadir, Ziya

    2013-01-01

    In this study, the aim was to determine views of school principals on how performance appraisal of physical education teachers who worked at primary schools should be done. The research was designed in a screening model. The research group composed of 152 school principals and deputy principals who worked at state primary schools located in…

  2. Employee Perceptions and Value of Performance Appraisals

    ERIC Educational Resources Information Center

    Bagnell, Rhea

    2012-01-01

    Performance appraisals traditionally have been studied quantitatively, from the manager's point of view, without considering their value or lack of value to workers. The absence of this information indicates that workers' perceptions and feelings have not always been considered. Therefore, the purpose of this phenomenological study was…

  3. 28 CFR 345.41 - Performance appraisal for inmate workers.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Performance appraisal for inmate workers... FEDERAL PRISON INDUSTRIES (FPI) INMATE WORK PROGRAMS Inmate Worker Standards and Performance Appraisal § 345.41 Performance appraisal for inmate workers. Work supervisors should complete a...

  4. Performance Appraisal for Librarians: A Guided Self-Study Approach.

    ERIC Educational Resources Information Center

    Stevenson, Sally

    Intended for use by library managers, this self-study guide provides an introduction to performance appraisal as an effective tool in human resource management, and a review of the extensive management literature on performance appraisal. Topics discussed include: (1) the functions of performance appraisal, which include the provision of…

  5. The supervisor's performance appraisal: evaluating the evaluator.

    PubMed

    McConnell, C R

    1993-04-01

    The focus of much performance appraisal in the coming decade or so will likely be on the level of customer satisfaction achieved through performance. Ultimately, evaluating the evaluator--that is, appraising the supervisor--will likely become a matter of assessing how well the supervisor's department meets the needs of its customers. Since meeting the needs of one's customers can well become the strongest determinant of organizational success or failure, it follows that relative success in ensuring these needs are met can become the primary indicator of one's relative success as a supervisor. This has the effect of placing the emphasis on supervisory performance exactly at the point it belongs, right on the bottom-line results of the supervisor's efforts.

  6. Teacher Performance Appraisal in Thailand: Poison or Panacea?

    ERIC Educational Resources Information Center

    Pimpa, Nattavud

    2005-01-01

    This research focuses on the examination of problems related to the national teacher performance appraisal system by the Thai Ministry of Education. It highlights major problems of the current performance appraisal system by delineating the weaknesses and pitfalls of the current appraisal system. The findings indicate problems to three major…

  7. Appraising Teaching Performance: One Approach

    ERIC Educational Resources Information Center

    Hunter, Madeline C.

    1973-01-01

    Describes a diagnostic teaching performance instrument (TAI) that gives the teacher, the teacher educator, or the supervisor concrete evidence of what the teacher has learned, or needs to learn, and what he is able to apply correctly in the classroom. (Author/MF)

  8. Performance Appraisal in UK Universities: A Case of Procedural Compliance?

    ERIC Educational Resources Information Center

    Bryman, Alan; And Others

    1994-01-01

    Research evidence concerning the introduction of performance appraisal in United Kingdom universities is presented. The notion of "procedural compliance" is introduced to draw attention to the largely externally imposed appraisal of universities and to the nature of institutional response. Findings of a study of appraisal in four…

  9. The effects of performance appraisal in the Norwegian municipal health services: a case study

    PubMed Central

    2011-01-01

    Introduction Previous research in performance appraisal (PA) indicates that variation exists in learning and job motivation from performance appraisal between occupational groups. This research evaluates the potential effect of job motivation, learning and self-assessment through performance appraisals for health personnel. Case description This article focuses on goal-setting, feedback, participation and training in performance appraisals in municipal health services in Norway; and job motivation, learning and self-assessment of performance are the dependent factors. Questionnaires were distributed to a representative sample of 600 health personnel from the Norwegian municipal health service, with a response rate of 62%. Factor analysis and regression analysis were run in SPSS 12. Discussion and evaluation The study suggests that respondents learn from performance appraisal. Nurses experienced some higher job motivation from performance appraisal than auxiliary nurses. All subordinates perceived higher job motivation after performance appraisal than managers. Conclusion Useful feedback, active participation and higher education are fundamental elements of discussion in performance appraisal, as well as the role of increasing employees' job motivation. In this study, nurses' job motivation seems to be more effected by PA, than for auxiliary nurses. Both nurses and auxiliary nurses indicate that there is a learning effect from PA. This study may be of interest to health researchers and managers in municipal health services. PMID:21974831

  10. Performance appraisal system for therapeutic recreation.

    PubMed

    Conway, M

    1985-01-01

    Therapeutic Recreation professionals continually strive for effective performance standards for their clients. In addition to standards for clients, Therapeutic Recreation Specialists must also develop performance standards for themselves to meet the continual challenge of accountability in the 80's. This paper identifies the need to develop a performance appraisal system as well as the benefits. The elements of the standards include: specificity, observability, measurability, attainment and mutual determination. The paper also reviews the process of assignment of relative weights, categories of review and detailed standards for the Director of Therapeutic Recreation and Therapeutic Recreation Specialist at the Rehabilitation Institute of Detroit.

  11. Air Force Job Performance Appraisal System.

    DTIC Science & Technology

    1984-11-01

    Robinson , J. Interaction modeling: A new concept in supervisory training. Training and Development Journal, February 1976, 30(2), 20-33. Campbell, J. P...were required for 72 evaluations submittd. V THE OVERALL PERFORMANCE RATING (ds descrilwdin the rating scalel IS BASED UPON THF [MPLOYF E’S PEni OfIMAN

  12. Conveying the Performance Appraisal: The Research and Its Implications.

    ERIC Educational Resources Information Center

    Wilson, Gerald L.

    Results of an examination of research literature on performance-appraisal interviewing and its implications are presented in this report. The appraisal interview functions to (1) provide feedback on performance, (2) counsel and provide help, (3) discover what the employee is thinking, (4) teach the employee to solve problems, (5) help the employee…

  13. 42 CFR 24.7 - Performance appraisal system.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Performance appraisal system. 24.7 Section 24.7 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.7 Performance appraisal system. The members of the Service shall be subject to...

  14. 42 CFR 24.7 - Performance appraisal system.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Performance appraisal system. 24.7 Section 24.7 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.7 Performance appraisal system. The members of the Service shall be subject to...

  15. 42 CFR 24.7 - Performance appraisal system.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Performance appraisal system. 24.7 Section 24.7 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.7 Performance appraisal system. The members of the Service shall be subject to...

  16. 42 CFR 24.7 - Performance appraisal system.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Performance appraisal system. 24.7 Section 24.7 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.7 Performance appraisal system. The members of the Service shall be subject to...

  17. 42 CFR 24.7 - Performance appraisal system.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Performance appraisal system. 24.7 Section 24.7 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.7 Performance appraisal system. The members of the Service shall be subject to...

  18. Employees' perceptions of justice in performance appraisals.

    PubMed

    Vasset, Frøydis; Marnburg, Einar; Furunes, Trude

    2010-05-01

    Of all the tasks undertaken by human resource managers, performance appraisals (PAs) are one of the most unpopular among employees (Meyer 1991, Murphy and Cleveland 1995, Holbrook 2002, Jackman and Strober 2003). As PA guides and plans show (Fletcher 2004, CatalystOne 2010), PAs can be implemented in similar ways in organisations throughout Europe and developed countries elsewhere. But, if employees perceive PA processes as unfair, they may reject the usefulness and validity of the information they receive and so may not be motivated to change behaviour. This article concerns perceptions of organisational justice and explains the results of a study of perceived fairness in PAs among nurses and auxiliary nurses in Norway's municipal health service.

  19. Career Development and Performance Appraisal: It Takes Two to Tango.

    ERIC Educational Resources Information Center

    Jacobson, Betsy; Kaye, Beverly L.

    1986-01-01

    The authors state that when career development and performance appraisal are viewed as supporting each other, each becomes stronger. Consequently, each is in a better position to achieve the broad organizational objective of increasing the contributions of human resources. (CT)

  20. Managerial Competencies and the Managerial Performance Appraisal Process.

    ERIC Educational Resources Information Center

    Abraham, Steven E.; Karns, Lanny A.; Shaw, Kenneth; Mena, Manuel A.

    2001-01-01

    Human resource managers (n=277) identified six management competencies as critical: leadership, customer focus, results orientation, problem solving, communication skills, and teamwork. However, many companies do not assess these competencies in the management performance appraisal process. (Contains 22 references.) (SK)

  1. Standing Out and Moving Up: Performance Appraisal of Cultural Minority Physicians

    ERIC Educational Resources Information Center

    Leyerzapf, Hannah; Abma, Tineke A.; Steenwijk, Reina R.; Croiset, Gerda; Verdonk, Petra

    2015-01-01

    Despite a growing diversity within society and health care, there seems to be a discrepancy between the number of cultural minority physicians graduating and those in training for specialization (residents) or working as a specialist in Dutch academic hospitals. The purpose of this article is to explore how performance appraisal in daily medical…

  2. Methodological Contributions of Person Perception to Performance Appraisal.

    DTIC Science & Technology

    1983-03-01

    has ignored some of the characteristics of * appraisals such as consequences and the value of the outcomes of behaviors to the organization’s goals ...attributions. Journal of Personality and Social Psychology, 1972, 22, 171-193. Mitchell, T. R. & Kalb, L. S. Effects of outcome knowledge and outcome valence on...M.all 4. TITLE (and Subtitle) S. TYPE OF REPORT II PERIOD COv9EW Methodological Contributions of Person Perceptioi Interim to Performance Appraisal 6

  3. A Review and Analysis of Performance Appraisal Processes, Volume III. Performance Appraisal for Professional Service Employees: Non-Technical Report. Professionalism in Schools Series.

    ERIC Educational Resources Information Center

    Ondrack, D. A.; Oliver, C.

    The third of three volumes, this report summarizes the findings of, first, a review and analysis of published literature on performance appraisal in general and particularly on the use of appraisals in public education systems, and, second, a series of field-site investigations of performance appraisal systems in action. The field site studies of…

  4. Summary of Tiger Team Assessment and Technical Safety Appraisal recurring concerns in the Training Area. DOE Training Coordination Program

    SciTech Connect

    Not Available

    1993-01-01

    Fourteen Tiger Team Assessment and eight Technical Safety Appraisal (TSA) final reports have been received and reviewed by the DOE Training Coordination Program during Fiscal Year 1992. These assessments and appraisals included both reactor and non-reactor nuclear facilities in their reports. The Tiger Team Assessments and TSA reports both used TSA performance objectives, and list ``concerns`` as a result of their findings. However, the TSA reports categorized concerns into the following functional areas: (1) Organization and Administration, (2) Radiation Protection, (3) Nuclear Criticality Safety, (4) Occupational Safety, (5) Engineering/Technical Support, (6) Emergency Preparedness, (7) Safety Assessments, (8) Quality Verification, (9) Fire Protection, (10) Environmental Protection, and I (1) Energetic Materials Safety. Although these functional areas match most of the TSA performance objectives, not all of the TSA performance objectives are addressed. For example, the TSA reports did not include Training, Maintenance, and Operations as functional areas. Rather, they included concerns that related to these topics throughout the 11 functional areas identified above. For consistency, the Training concerns that were identified in each of the TSA report functional areas have been included in this summary with the corresponding TSA performance objective.

  5. Employee Acceptance of BOS and BES Performance Appraisals.

    ERIC Educational Resources Information Center

    Dossett, Dennis L.; Gier, Joseph A.

    Previous research on performance evaluation systems has failed to take into account user acceptance. Employee acceptance of a behaviorally-based performance appraisal system was assessed in a field experiment contrasting user preference for Behavioral Expectations Scales (BES) versus Behavioral Observation Scales (BOS). Non-union sales associates…

  6. 28 CFR 345.41 - Performance appraisal for inmate workers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Performance appraisal for inmate workers. 345.41 Section 345.41 Judicial Administration FEDERAL PRISON INDUSTRIES, INC., DEPARTMENT OF JUSTICE FEDERAL PRISON INDUSTRIES (FPI) INMATE WORK PROGRAMS Inmate Worker Standards and Performance...

  7. 28 CFR 345.41 - Performance appraisal for inmate workers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Performance appraisal for inmate workers. 345.41 Section 345.41 Judicial Administration FEDERAL PRISON INDUSTRIES, INC., DEPARTMENT OF JUSTICE FEDERAL PRISON INDUSTRIES (FPI) INMATE WORK PROGRAMS Inmate Worker Standards and Performance...

  8. 28 CFR 345.41 - Performance appraisal for inmate workers.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Performance appraisal for inmate workers. 345.41 Section 345.41 Judicial Administration FEDERAL PRISON INDUSTRIES, INC., DEPARTMENT OF JUSTICE FEDERAL PRISON INDUSTRIES (FPI) INMATE WORK PROGRAMS Inmate Worker Standards and Performance...

  9. 28 CFR 345.41 - Performance appraisal for inmate workers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Performance appraisal for inmate workers. 345.41 Section 345.41 Judicial Administration FEDERAL PRISON INDUSTRIES, INC., DEPARTMENT OF JUSTICE FEDERAL PRISON INDUSTRIES (FPI) INMATE WORK PROGRAMS Inmate Worker Standards and Performance...

  10. Performance Appraisal: A New Model for Academic Advisement.

    ERIC Educational Resources Information Center

    Hazleton, Vincent; Tuttle, George E.

    1981-01-01

    Presents the performance appraisal model for student advisement, a centralized developmental model that focuses on the content and process of advisement. The model has three content objectives: job definition, performance assessment, and goal setting. Operation of the model is described. Benefits and potential limitations are identified. (Author)

  11. Performance Appraisal and Accountability for School Psychologists: Issues and Procedures.

    ERIC Educational Resources Information Center

    Cobb, Carolyn T.; Stacey, Dennis C.

    This document concerns performance appraisal as mandated by the North Carolina Legislature for all certified educational professionals. It notes that, in 1985, all newly certified professional education personnel, including school psychologists, came under the Initial Certification Program (ICP) requirements which issued newly certified school…

  12. Organizational Justice and Employee Satisfaction in Performance Appraisal

    ERIC Educational Resources Information Center

    Palaiologos, Anastasios; Papazekos, Panagiotis; Panayotopoulou, Leda

    2011-01-01

    Purpose: This paper aims to explore the performance appraisal (PA) aspects that are connected with organizational justice, and more specifically three kinds of justice, namely distributive, procedural and interactional justice. Design/methodology/approach: The research is based on a sample of 170 respondents who answered a questionnaire giving…

  13. Question/Answer Adjacency Pairs in a Performance Appraisal Interview.

    ERIC Educational Resources Information Center

    Adams, Katherine L.

    1981-01-01

    Examined the conversational structure of questions and answers in a performance appraisal interview between a manager and an employee. Results demonstrated that both the manager and employee used question-and-answer pairs to demonstrate their understanding of the expectancy to ask and answer questions and to provide sequential implicativeness and…

  14. 5 CFR 430.205 - Agency performance appraisal program(s).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Agency performance appraisal program(s... REGULATIONS PERFORMANCE MANAGEMENT Performance Appraisal for General Schedule, Prevailing Rate, and Certain Other Employees § 430.205 Agency performance appraisal program(s). (a) Each agency shall establish...

  15. 5 CFR 430.204 - Agency performance appraisal system(s).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Agency performance appraisal system(s... REGULATIONS PERFORMANCE MANAGEMENT Performance Appraisal for General Schedule, Prevailing Rate, and Certain Other Employees § 430.204 Agency performance appraisal system(s). (a) Each agency as defined at...

  16. Competency-Based Performance Appraisals: Improving Performance Evaluations of School Nutrition Managers and Assistants/Technicians

    ERIC Educational Resources Information Center

    Cross, Evelina W.; Asperin, Amelia Estepa; Nettles, Mary Frances

    2009-01-01

    Purpose: The purpose of the research was to develop a competency-based performance appraisal resource for evaluating school nutrition (SN) managers and assistants/technicians. Methods: A two-phased process was used to develop the competency-based performance appraisal resource for SN managers and assistants/technicians. In Phase I, draft…

  17. Performance appraisal: the legal implications of Title VII.

    PubMed

    Lubben, G L; Thompson, D E; Klasson, C R

    1980-01-01

    Since the enactment of the Civil Rights Act of 1964 and specifically Title VII of the Act, the federal government has increasingly involved itself with personnel policies and practices of employers in both the public and the private sector. While Title VII was initially directed toward discriminatory employee selection practices, the development of case law in this area suggests that the courts are now interpreting the Act much more broadly. In light of this, human resources managers would be wise to reevaluate the adequacy of existing performance appraisal systems to make them defensible against charges of discriminatory employment practices. After examining significant cases brought before the courts involving performance appraisal systems, authors Gary L. Lubben, Duane E. Thompson, and Charles R. Klasson draw conclusions as to what would constitute a defensible appraisal system. Chief among these is to make the overall appraisal process as formal, standard, and objective as possible and to consider subjective supervisory ratings as only one component of the overall evaluation process.

  18. Characteristics of Performance Appraisals and Their Impact on Sales Force Satisfaction.

    ERIC Educational Resources Information Center

    Pettijohn, Charles E.; Pettijohn, Linda S.; d'Amico, Michael

    2001-01-01

    A survey of 15 automobile salespeople indicated that job satisfaction increased when performance appraisals provided clear criteria that met workers' approval and when appraisals were fair and used to determine rewards. (Contains 61 references.) (SK)

  19. Performance Appraisal Systems in Higher Education: An Exploration of Christian Institutions

    ERIC Educational Resources Information Center

    Flaniken, Forrest W.

    2009-01-01

    Although there is substantial literature on the use of performance appraisal in the for-profit world, there is little literature available concerning the appraisal of staff positions in higher education. More knowledge is needed in this area since there is considerable research indicating that performance appraisal creates benefits to an…

  20. Square Pegs and Round Holes: Ruminations on the Relationship between Performance Appraisal and Performance Management

    ERIC Educational Resources Information Center

    Gravina, Nicole E.; Siers, Brian P.

    2011-01-01

    Models of comprehensive Performance Management systems include both employee development and evaluative components. The Organizational Behavior Management discipline focuses almost exclusively on the developmental component, while the Industrial and Organizational Psychology discipline is focused on use of performance appraisals. Performance…

  1. Standing out and moving up: performance appraisal of cultural minority physicians.

    PubMed

    Leyerzapf, Hannah; Abma, Tineke A; Steenwijk, Reina R; Croiset, Gerda; Verdonk, Petra

    2015-10-01

    Despite a growing diversity within society and health care, there seems to be a discrepancy between the number of cultural minority physicians graduating and those in training for specialization (residents) or working as a specialist in Dutch academic hospitals. The purpose of this article is to explore how performance appraisal in daily medical practice is experienced and might affect the influx of cultural minority physicians into specialty training. A critical diversity study was completed in one academic hospital using interviews (N = 27) and focus groups (15 participants) with cultural minority physicians and residents, instructing specialists and executives of medical wards. Data were digitally recorded and transcribed verbatim. A thematic and integral content analysis was performed. In addition to explicit norms on high motivation and excellent performance, implicit norms on professionalism are considered crucial in qualifying for specialty training. Stereotyped imaging on the culture and identity of cultural minority physicians and categorical thinking on diversity seem to underlie daily processes of evaluation and performance appraisal. These are experienced as inhibiting the possibilities to successfully profile for selection into residency and specialist positions. Implicit criteria appear to affect selection processes on medical wards and possibly hinder the influx of cultural minority physicians into residency and making academic hospitals more diverse. Minority and majority physicians, together with the hospital management and medical education should target inclusive norms and practices within clinical practice.

  2. Evaluation of a performance appraisal framework for radiation therapists in planning and simulation

    SciTech Connect

    Becker, Jillian; Bridge, Pete; Brown, Elizabeth; Lusk, Ryan; Ferrari-Anderson, Janet

    2015-06-15

    Constantly evolving technology and techniques within radiation therapy require practitioners to maintain a continuous approach to professional development and training. Systems of performance appraisal and adoption of regular feedback mechanisms are vital to support this development yet frequently lack structure and rely on informal peer support. A Radiation Therapy Performance Appraisal Framework (RT-PAF) for radiation therapists in planning and simulation was developed to define expectations of practice and promote a supportive and objective culture of performance and skills appraisal. Evaluation of the framework was conducted via an anonymous online survey tool. Nine peer reviewers and fourteen recipients provided feedback on its effectiveness and the challenges and limitations of the approach. Findings from the evaluation were positive and suggested that both groups gained benefit from and expressed a strong interest in embedding the approach more routinely. Respondents identified common challenges related to the limited ability to implement suggested development strategies; this was strongly associated with time and rostering issues. This framework successfully defined expectations for practice and provided a fair and objective feedback process that focussed on skills development. It empowered staff to maintain their skills and reach their professional potential. Management support, particularly in regard to provision of protected time was highlighted as critical to the framework's ongoing success. The demonstrated benefits arising in terms of staff satisfaction and development highlight the importance of this commitment to the modern radiation therapy workforce.

  3. 5 CFR 430.205 - Agency performance appraisal program(s).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Agency performance appraisal program(s). 430.205 Section 430.205 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PERFORMANCE MANAGEMENT Performance Appraisal for General Schedule, Prevailing Rate, and...

  4. 5 CFR 430.204 - Agency performance appraisal system(s).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Agency performance appraisal system(s). 430.204 Section 430.204 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PERFORMANCE MANAGEMENT Performance Appraisal for General Schedule, Prevailing Rate, and...

  5. Development of Performance Appraisal System for Local School Teachers in Thailand

    ERIC Educational Resources Information Center

    Uttaramart, Suphawadee; Tesaputa, Kowat; Sri-am-pai, Anan

    2015-01-01

    The objectives of this research were: 1) to study current situation and problem in the performance appraisal system of secondary school teachers, under jurisdiction of the Local Administrative Organization (LAO), 2) to develop the performance appraisal system to apply with the LAO school teachers, and 3) to evaluate the application from the…

  6. Perceived Purposes of Performance Appraisal: Correlates of Individual- and Position-Focused Purposes on Attitudinal Outcomes

    ERIC Educational Resources Information Center

    Youngcourt, Satoris S.; Leiva, Pedro I.; Jones, Robert G.

    2007-01-01

    Performance appraisals have traditionally been directed at individuals, serving either an administrative or developmental purpose. They may serve a role definition purpose as well. This study sought to identify and more broadly define the purposes of performance appraisals to include this role definition purpose. Furthermore, this study examined…

  7. Training evidence-based veterinary medicine by collaborative development of critically appraised topics.

    PubMed

    Arlt, Sebastian P; Haimerl, Peggy; Heuwieser, Wolfgang

    2012-01-01

    In current veterinary education, skills such as retrieving, critically appraising, interpreting, and applying the results of published scientific studies are rarely taught. In this study, the authors tested the concept of team-based development of critically appraised topics (CATs) in training students in evidence-based veterinary medicine (EBVM). The 116 participants were in their fifth year and attending the clinical rotation at the Clinic for Animal Reproduction. Students developed 18 CATs of varying quality on topics of their choice. Preparing the CATs in teams stimulated discussion on the topic and the quality of the retrieved papers. Evaluation of the project revealed that more than 90% of the students endorsed training in critical appraisal of information in veterinary education. In addition, more than 90% considered the development of CATs an effective exercise for assessing the quality of scientific literature. A provided literature evaluation form was perceived as a useful tool for systematically summarizing a publication's quality. In conclusion, team-based development of CATs during clinical rotations is highly valuable for training in EBVM. Learning and intrinsic motivation seem to be enhanced by creating a situation similar to veterinary practice because the task is embedded into an authentic clinical problem. This approach to clinical training helps to prepare students to integrate evidence from literature into practice.

  8. Summary of Tiger Team Assessment and Technical Safety Appraisal recurring concerns in the Operations Area. DOE Training Coordination Program

    SciTech Connect

    Not Available

    1993-01-01

    Fourteen Tiger Team Assessment and eight Technical Safety Appraisal (TSA) final reports have been received and reviewed by the DOE Training Coordination Program during Fiscal Year 1992. These assessments and appraisals included both reactor and non-reactor nuclear facilities in their reports. The Tiger Team Assessments and TSA reports both used TSA performance objectives, and list ``concerns`` as a result of their findings. However, the TSA reports categorized concerns into the following functional areas: (1) Organization and Administration, (2) Radiation Protection, (3) Nuclear Criticality Safety, (4) Occupational Safety, (5) Engineering/Technical Support, (6) Emergency Preparedness, (7) Safety Assessments, (8) Quality Verification, (9) Fire Protection, (10) Environmental Protection, and (11) Energetic Materials Safety. Although these functional areas match most of the TSA performance objectives, not all of the TSA performance objectives are addressed. For example, the TSA reports did not include Training, Maintenance, and Operations as functional areas. Rather, they included concerns that related to these topics throughout the 11 functional areas identified above. For consistency, the Operations concerns that were identified in each of the TSA report functional areas have been included in this summary with the corresponding TSA performance objective.

  9. Comparisons of Managerial and Employee Satisfaction with a Performance Appraisal System.

    ERIC Educational Resources Information Center

    Mount, Michael K.

    1983-01-01

    Surveyed managers and employees to assess satisfaction with a performance appraisal system. Factor analyses indicated that employees perceive certain aspects of the appraisal system in a global way, whereas managers differentiate among various components and see them as distinct entities. The relative importance of the factors differs. (Author/JAC)

  10. Determining the Root Causes of Concerns Associated with the Performance Appraisal Process

    ERIC Educational Resources Information Center

    Barnds, W. Kent

    2011-01-01

    Many organizations use formal appraisals to measure employee performance. Augustana College's Office of Admissions introduced an appraisal process in 2006. Subsequently, staff expressed a number of concerns, ranging from confusion about the process to its link to compensation. Action research proved essential for understanding the problems; it…

  11. Training students to appraise the quality of scientific literature.

    PubMed

    Arlt, Sebastian P; Heuwieser, Wolfgang

    2011-01-01

    Implementing evidence-based veterinary medicine (EBVM) into clinical practice requires not only the ability to retrieve, interpret, and apply the results of published scientific studies, but also the ability to critically evaluate the quality of the literature. These skills, however, are not widely taught in the veterinary curriculum. The objective of this study was to test a literature evaluation form (LEF) designed to assist veterinary students in appraising the quality of literature on animal reproduction and to compare their ability to do so with that of students who were provided with a control form (CF). The 68 participants were in their fifth year of study and attended a clinical rotation at the Clinic for Animal Reproduction. Students in the LEF group determined the quality of two scientific papers, considering statements about study design, information content, and objectivity, and determined rating points to obtain an overall score. Participants using the CF ranked the quality of the article without the assistance of the quality assessment form. The LEF group was able to more correctly assess the quality of the literature and the variability of the chosen evidence levels was higher in the CF group. The questionnaire was found to be a useful tool for the systematic assessment of the quality of publications within a reasonable period of time. Seventy-eight per cent of the participants agreed that the LEF helps them evaluate the quality and validity of biomedical scientific information. We conclude that courses that introduce EBVM should be taught in the first semesters of the veterinary curriculum so that students can develop competence in defining a clinical problem, retrieving information from the literature, and developing independent critical thinking.

  12. Online training course on critical appraisal for nurses: adaptation and assessment

    PubMed Central

    2014-01-01

    Background Research is an essential activity for improving quality and efficiency in healthcare. The objective of this study was to train nurses from the public Basque Health Service (Osakidetza) in critical appraisal, promoting continuous training and the use of research in clinical practice. Methods This was a prospective pre-post test study. The InfoCritique course on critical appraisal was translated and adapted. A sample of 50 nurses and 3 tutors was recruited. Educational strategies and assessment instruments were established for the course. A course website was created that contained contact details of the teaching team and coordinator, as well as a course handbook and videos introducing the course. Assessment comprised the administration of questionnaires before and after the course, in order to explore the main intervention outcomes: knowledge acquired and self-learning readiness. Satisfaction was also measured at the end of the course. Results Of the 50 health professionals recruited, 3 did not complete the course for personal or work-related reasons. The mean score on the pre-course knowledge questionnaire was 70.5 out of 100, with a standard deviation of 11.96. In general, participants’ performance on the knowledge questionnaire improved after the course, as reflected in the notable increase of the mean score, to 86.6, with a standard deviation of 10.00. Further, analyses confirmed statistically significant differences between pre- and post-course results (p < 0.001). With regard to self-learning readiness, after the course, participants reported a greater readiness and ability for self-directed learning. Lastly, in terms of level of satisfaction with the course, the mean score was 7 out of 10. Conclusions Participants significantly improved their knowledge score and self-directed learning readiness after the educational intervention, and they were overall satisfied with the course. For the health system and nursing professionals, this type of

  13. German Training Revisited: An Appraisal of Corporatist Governance

    ERIC Educational Resources Information Center

    Lange, Thomas

    2012-01-01

    Purpose: The aim of this paper is to re-examine the unique political economy of Germany's dual apprenticeship training model and its underlying philosophy of corporatist governance. It responds to recent arguments suggesting that Germany's collectivist skill regime is under threat, increasingly giving way to the introduction of…

  14. The importance of performance appraisal and staff development: a graduating nurse's perspective.

    PubMed

    Metcalf, C

    2001-02-01

    This paper will discuss the importance of performance appraisal and staff development for graduate nurses. It argues that these strategies assist newly graduated nurses to enhance and consolidate knowledge and practice skills. Further, the net benefit for employers is improved quality outcomes, increased job satisfaction by staff and cost-effective usage of resources. The limitations of performance appraisal and staff development, however, occur when management and staff do not understand the principles of performance appraisal and the need for consultation with staff about staff development activity.

  15. Effects of task performance, helping, voice, and organizational loyalty on performance appraisal ratings.

    PubMed

    Whiting, Steven W; Podsakoff, Philip M; Pierce, Jason R

    2008-01-01

    Despite the fact that several studies have investigated the relationship between organizational citizenship behavior and performance appraisal ratings, the vast majority of these studies have been cross-sectional, correlational investigations conducted in organizational settings that do not allow researchers to establish the causal nature of this relationship. To address this lack of knowledge regarding causality, the authors conducted 2 studies designed to investigate the effects of task performance, helping behavior, voice, and organizational loyalty on performance appraisal evaluations. Findings demonstrated that each of these forms of behavior has significant effects on performance evaluation decisions and suggest that additional attention should be directed at both voice and organizational loyalty as important forms of citizenship behavior aimed at the organization.

  16. Facilitating Effective Performance Appraisals: The Role of Employee Commitment and Organizational Climate.

    DTIC Science & Technology

    1982-08-01

    presented which highlights the interactive relationships among employee commitment , organizational climate, and performance appraisal systems. The model...of these objectives?; how do employee commitment and organizational climate affect these conditions?; and what reciprocal relationships appear likely? (Author)

  17. Guidelines for the Interviewee in the Performance Appraisal Interview.

    ERIC Educational Resources Information Center

    Stano, Michael

    To describe those behaviors leading to productive appraisal interviews of sales representatives, questionnaires were administered to 27 branch sales managers who supervised 160 sales representatives. Eleven managers received a preliminary questionnaire asking them to cite behaviors of the sales representatives that caused productive or…

  18. Establishing Content Validity for a Literacy Coach Performance Appraisal Instrument

    ERIC Educational Resources Information Center

    Lane, Mae; Robbins, Mary; Price, Debra

    2013-01-01

    This study's purpose was to determine whether or not the Literacy Coach Appraisal Instrument developed for use in evaluating literacy coaches had content validity. The study, a fully mixed concurrent equal status design conducted from a pragmatist philosophy, collected qualitative and quantitative data from literacy experts about the elements of…

  19. Modifying adolescent interpretation biases through cognitive training: effects on negative affect and stress appraisals.

    PubMed

    Telman, Machteld D; Holmes, Emily A; Lau, Jennifer Y F

    2013-10-01

    Adolescent anxiety is common, impairing and costly. Given the scale of adolescent anxiety and its impact, fresh innovations for therapy are in demand. Cognitive Bias Modification of Interpretations (CBM-I) studies of adults show that by training individuals to endorse benign interpretations of ambiguous situations can improve anxious mood-states particularly in response towards stress. While, these investigations have been partially extended to adolescents with success, inconsistent training effects on anxious mood-states have been found. The present study investigated whether positive versus negative CBM-I training influenced appraisals of stress, in forty-nine adolescents, aged 15-18. Data supported the plasticity of interpretational styles, with positively-trained adolescents selecting more benign resolutions of new ambiguous situations, than negatively-trained adolescents. Positively-trained adolescents also rated recent stressors as having less impact on their lives than negatively-trained adolescents. Thus, while negative styles may increase negative responses towards stress, positive styles may boost resilience.

  20. Management behavior, group climate and performance appraisal at NASA

    NASA Technical Reports Server (NTRS)

    Manderlink, G.; Clark, L. P.; Bernstein, W. M.; Burke, W. W.

    1985-01-01

    The relationships among manager behavior, group climate and managerial effectiveness are examined. Survey data were collected from 435 GM14-15 managers and their subordinates at NASA concerning management practices and perceptions of the group environment. Performance ratings of managers were obtained from their superiors. The results strongly supported a causal model in which subordinates' climate perceptions mediate the effects of manager behavior on performance. That is, the development of group climate provides the process through which the effects of manager practices may be understood. Analyses also revealed that the function performed by a manager and his group (e.g., research) influenced the specific nature of the causal dynamics. Some implications of the results for management training and development are discussed.

  1. Appraisal, coping, emotion, and performance during elite fencing matches: a random coefficient regression model approach.

    PubMed

    Doron, J; Martinent, G

    2016-06-23

    Understanding more about the stress process is important for the performance of athletes during stressful situations. Grounded in Lazarus's (1991, 1999, 2000) CMRT of emotion, this study tracked longitudinally the relationships between cognitive appraisal, coping, emotions, and performance in nine elite fencers across 14 international matches (representing 619 momentary assessments) using a naturalistic, video-assisted methodology. A series of hierarchical linear modeling analyses were conducted to: (a) explore the relationships between cognitive appraisals (challenge and threat), coping strategies (task- and disengagement oriented coping), emotions (positive and negative) and objective performance; (b) ascertain whether the relationship between appraisal and emotion was mediated by coping; and (c) examine whether the relationship between appraisal and objective performance was mediated by emotion and coping. The results of the random coefficient regression models showed: (a) positive relationships between challenge appraisal, task-oriented coping, positive emotions, and performance, as well as between threat appraisal, disengagement-oriented coping and negative emotions; (b) that disengagement-oriented coping partially mediated the relationship between threat and negative emotions, whereas task-oriented coping partially mediated the relationship between challenge and positive emotions; and (c) that disengagement-oriented coping mediated the relationship between threat and performance, whereas task-oriented coping and positive emotions partially mediated the relationship between challenge and performance. As a whole, this study furthered knowledge during sport performance situations of Lazarus's (1999) claim that these psychological constructs exist within a conceptual unit. Specifically, our findings indicated that the ways these constructs are inter-related influence objective performance within competitive settings.

  2. Adaptive Appraisals of Anxiety Moderate the Association between Cortisol Reactivity and Performance in Salary Negotiations

    PubMed Central

    Fridman, Ilona; Mor, Shira; Morris, Michael W.; Crum, Alia J.

    2016-01-01

    Prior research suggests that stress can be harmful in high-stakes contexts such as negotiations. However, few studies actually measure stress physiologically during negotiations, nor do studies offer interventions to combat the potential negative effects of heightened physiological responses in negotiation contexts. In the current research, we offer evidence that the negative effects of cortisol increases on negotiation performance can be reduced through a reappraisal of anxiety manipulation. We experimentally induced adaptive appraisals by randomly assigning 97 male and female participants to receive either instructions to appraise their anxiety as beneficial to the negotiation or no specific instructions on how to appraise the situation. We also measured participants’ cortisol responses prior to and following the negotiation. Results revealed that cortisol increases were positively related to negotiation performance for participants who were told to view anxiety as beneficial, and not detrimental, for negotiation performance (appraisal condition). In contrast, cortisol increases were negatively related to negotiation performance for participants given no instructions on appraising their anxiety (control condition). These findings offer a means through which to combat the potentially deleterious effects of heightened cortisol reactivity on negotiation outcomes. PMID:27992484

  3. The Relationship between Self-Appraisal, Professional Training, and Diversity Awareness among Forensic Psychology Students: A Pilot Formative Evaluation

    ERIC Educational Resources Information Center

    Chandler, Donald S., Jr.; Chandler, Michele D.; Clark, Quelanda C.

    2009-01-01

    Currently, there is a growing need for formal training in forensic psychology. This pilot study examines the relational-behavior model (RBM) as a method of intrinsic motivational instruction, perceived academic competence, and program competency among a sample of forensic psychology students. In theory, the RBM suggests that self-appraisal,…

  4. Appraisal, Coping, Task Performance, and Cardiovascular Responses during the Evaluated Speaking Task.

    ERIC Educational Resources Information Center

    Baggett, H. Lane; And Others

    1996-01-01

    Appraisal, coping, task performance, and cardiovascular responses were examined among men high and low in speech anxiety who prepared and performed a speech under evaluative conditions. Speech-anxious men saw the task as more threatening. They were more stressed, anxious, distracted, and aware of their emotions, focused on the passage of time, and…

  5. Performance Appraisal System Impact on University Academic Staff Job Satisfaction and Productivity

    ERIC Educational Resources Information Center

    Ndambakuwa, Yustina; Mufunda, Jacob

    2006-01-01

    The University of Zimbabwe (UZ) introduced a performance appraisal system (PAS) designed to improve performance indicators across the board in Public Service including academic/faculty staff at the University of Zimbabwe as part of a nation wide strategy. The Public service is a body responsible for all civil workers including academic staff,…

  6. Performance Effects of Measurement and Analysis: Perspectives from CMMI High Maturity Organizations and Appraisers

    DTIC Science & Technology

    2010-06-01

    for measurement and analysis in the organization? - Other Perhaps the training on the M&A was done in [a] rush to improve for ML3 practices. The...and ML3 , and having this minimalistic approach validated by lead appraisers and HMLAs. Areas that require a more robust implementation have been...decision making to fact and data driven decision making took longer time than expected. 4. Above all the transformation from ML3 scenario to ML4

  7. Software for Performance Training Carrel.

    ERIC Educational Resources Information Center

    Wasmundt, Kenneth C.; Steffen, Dale A.

    A prototype system was developed to evaluate a computer-assisted performance training carrel which was used to present the troubleshooting fundamentals lesson of the Lowry Technical Training Center's Electronic Principles Course. This manual provides a description of the PDP-11 and PLATO programs used to implement this system, and an operators…

  8. SMART: School Management Appraisal Rating Technique. A Compensation and Performance Appraisal Plan for School Administrators. Revised.

    ERIC Educational Resources Information Center

    Heddinger, Fred M.; Oravitz, Joseph V.

    A 1982 revision of a 1972 publication, this handbook aims to provide a process that school boards can use to evaluate management performance and set administrator salary and compensation schedules. Following a brief introduction, the first two sections note the problem of public criticism of school administrator salaries and review several…

  9. Maximizing Use of Extension Beef Cattle Benchmarks Data Derived from Cow Herd Appraisal Performance Software

    ERIC Educational Resources Information Center

    Ramsay, Jennifer M.; Hanna, Lauren L. Hulsman; Ringwall, Kris A.

    2016-01-01

    One goal of Extension is to provide practical information that makes a difference to producers. Cow Herd Appraisal Performance Software (CHAPS) has provided beef producers with production benchmarks for 30 years, creating a large historical data set. Many such large data sets contain useful information but are underutilized. Our goal was to create…

  10. National Cultures, Performance Appraisal Practices, and Organizational Absenteeism and Turnover: A Study across 21 Countries

    ERIC Educational Resources Information Center

    Peretz, Hilla; Fried, Yitzhak

    2012-01-01

    Performance appraisal (PA) is a key human resource activity in organizations. However, in this global economy, we know little about how societal cultures affect PA practices. In this study, we address this gap by focusing on 2 complementary issues: (a) the influence of societal (national) cultural practices on PA practices adopted by organizations…

  11. Teaching in the "Performative" State: Implications for Teacher Appraisal in Australia

    ERIC Educational Resources Information Center

    Naidu, Sham

    2011-01-01

    Teacher appraisal is viewed by bureaucrats as a means of effecting organisational change in schools. It is for this reason that educational policy leaders have turned to technical competency as a way of accounting for teachers' performance in classrooms. In other words, teachers' work is now subject to minute scrutiny by the observation of…

  12. A Survey of Academic Officers regarding Performance Appraisal in Estonian and American Universities

    ERIC Educational Resources Information Center

    Herdlein, Richard; Kukemelk, Hasso; Turk, Kilno

    2008-01-01

    Higher education in the Baltic Republic of Estonia is experiencing rapid change as the country adjusts to a market economy in the post-Soviet era and adheres to principles established through the Bologna Process. Research in the area of performance appraisal, and the most effective approaches to motivate academic staff, is a key factor influencing…

  13. Real estate market and building energy performance: Data for a mass appraisal approach.

    PubMed

    Bonifaci, Pietro; Copiello, Sergio

    2015-12-01

    Mass appraisal is widely considered an advanced frontier in the real estate valuation field. Performing mass appraisal entails the need to get access to base information conveyed by a large amount of transactions, such as prices and property features. Due to the lack of transparency of many Italian real estate market segments, our survey has been addressed to gather data from residential property advertisements. The dataset specifically focuses on property offer prices and dwelling energy efficiency. The latter refers to the label expressed and exhibited by the energy performance certificate. Moreover, data are georeferenced with the highest possible accuracy: at the neighborhood level for a 76.8% of cases, at street or building number level for the remaining 23.2%. Data are related to the analysis performed in Bonifaci and Copiello [1], about the relationship between house prices and building energy performance, that is to say, the willingness to pay in order to benefit from more efficient dwellings.

  14. Real estate market and building energy performance: Data for a mass appraisal approach

    PubMed Central

    Bonifaci, Pietro; Copiello, Sergio

    2015-01-01

    Mass appraisal is widely considered an advanced frontier in the real estate valuation field. Performing mass appraisal entails the need to get access to base information conveyed by a large amount of transactions, such as prices and property features. Due to the lack of transparency of many Italian real estate market segments, our survey has been addressed to gather data from residential property advertisements. The dataset specifically focuses on property offer prices and dwelling energy efficiency. The latter refers to the label expressed and exhibited by the energy performance certificate. Moreover, data are georeferenced with the highest possible accuracy: at the neighborhood level for a 76.8% of cases, at street or building number level for the remaining 23.2%. Data are related to the analysis performed in Bonifaci and Copiello [1], about the relationship between house prices and building energy performance, that is to say, the willingness to pay in order to benefit from more efficient dwellings. PMID:26793751

  15. Role of inspectors in external review mechanisms: criteria for selection, training and appraisal.

    PubMed

    Plebani, M

    2001-07-20

    There is a wide consensus that an external review mechanism, both in the form of a peer review, accreditation and certification according to the ISO 9000 series, is more than its standards. The survey process, the role of inspectors and standard interpretation contribute to the essence of the programme itself. Above all, the criteria used for the selection, training and appraisal of inspectors are of paramount importance. While the ISO norms do not require certification bodies to employ "peer reviewers" for the healthcare sector, experience in this sector is the main criterion for recruiting inspectors in accreditation and peer review programmes. However, the ISO/IEC Guide 58, for the setting up and operation of a laboratory accreditation body, specifies that inspectors should have appropriate technical knowledge of the specific calibrations, tests or types of calibration or tests for which accreditation is sought. Training, updating and assessment of inspectors are clearly defined under ISO, but are also systematic under accreditation programmes. Part-time inspectors who are professionals currently practising in a healthcare facility and are in touch with the day-to-day work reality are preferred for accreditation programmes which have self-regulation, education and quality improvement as their main concerns, while full-time and external inspectors are used in external review mechanisms with registration and certification as their main concerns. As well as harmonising the standards for accreditation, it is important to obtain consensus on the criteria to use for the selection, training and assessment of inspectors in order to ensure that different national or international programmes gain mutual recognition.

  16. A New Appraisal- Lessons from the History of Efforts to Value Green and High-Performance Home Attributes in the United States

    SciTech Connect

    Mills, Evan

    2015-10-21

    Appraisers, RESNET, USEPA, USDOE and its National Laboratories, the U.S. Green Buildings Council, and the Vermont Green Homes Alliance. Many activities have resulted, ranging from trainings, to data-gathering instruments, and the emergence of a literature attempting to statistically isolate the effects of green/HP characteristics on home values. In some cases, the results of studies have been overgeneralized and oversold, and embodied flawed methods. Although the green/HP community has encouraged appraisers to focus on exemplary buildings (e.g., LEED or ENERGY STAR Certified), any level of green or energy performance can in fact influence value, including below-average performance (a.k.a. “brown discount”), irrespective of whether or not the building has been formally rated. This overly narrow focus represents a significant missed opportunity. Other surmountable challenges include limitations to non-appraisers’ understanding of the appraisal process (and practical constraints therein). A byproduct of this can be unrealistic expectations of what appraisers can and will do in the marketplace. These challenges notwithstanding, the environment for moving forward has improved. There is better data today (a critical need); expanded efforts to disclose energy use information (characteristics, consumption, bills); improved and more pervasive building energy codes, building rating and labeling initiatives; and a host of federal, state, and local policies that have collectively brought green/HP practices much more into the mainstream. Meanwhile, a renewed focus on professional standards of care and competency for assessing green/HP homes make it increasingly important for appraisers to consider these factors in their assignments. Despite the past four decades of studies, there is little if any discernible uptake of these practices by the appraisal practice at large. It would behoove interested parties to step back and consider what new strategies might be productive. A key

  17. Employee Performance Appraisal: Preventive Maintenance for a Valuable Resource.

    ERIC Educational Resources Information Center

    Turner, Bruce E.

    1980-01-01

    The performance review is seen as a catalyst for organizational communication that will benefit both the employer and the employees. The procedures described are intended to facilitate communication, while providing feedback and reinforcement to the employee being evaluated. A performance review worksheet and a performance review form are…

  18. Doing Performance Appraisal the Right Way: The CAM Process.

    ERIC Educational Resources Information Center

    Ramsgard, William C.

    1994-01-01

    Explains the CAM (Clarity, Awareness, Merit Recognition) process for performance reviews in which supervisors declare personal values, expectations, and operational methods; select employee skills for enhancement and define results; provide feedback, recognition and reinforcement; and distribute merit rewards and build deeper mutual commitments to…

  19. The Effects of Ratee Characteristics on Rater Performance Appraisal Behavior.

    DTIC Science & Technology

    1983-11-01

    should spend more time observing Kate and less time working on the 9.,e , e{e,,,,. ; c e’. ’,..... : ;..: ..-.- . . . . . . ... % Page-17 Favero & Ilg...observing, the more accurate were the performance ratings. Page-23 Favero & Ilgen Henneman & Wexley (in press) found a similar relationship between...Page-27 Favero & Ilgen Footnotes 1. We wish to thank Patricia C . Smith for providing us with this scale. 2. Other manipulations and measures included

  20. Does Negotiation Training Improve Negotiators' Performance?

    ERIC Educational Resources Information Center

    ElShenawy, Eman

    2010-01-01

    Purpose: This paper's objective is to test the main effect of negotiation training-level on acquiring negotiation skills. Training level refers to the time a trainee spends in a negotiation training course receiving the standard style and methods of training. Negotiation skills are manifested through trainees' performance after receiving training.…

  1. Iron and Steel Industry Training Board

    ERIC Educational Resources Information Center

    Riley, Alvan D.

    1974-01-01

    The British iron and steel industry training board has developed a training approach called investment appraisal of training. This approach is a forward-looking appraisal in which the estimated costs ofthe proposed training activity are balanced against benefits accruing in fi nancial terms from improved performance. (DS)

  2. Effects of cognitive appraisal and mental workload factors on performance in an arithmetic task.

    PubMed

    Galy, Edith; Mélan, Claudine

    2015-12-01

    We showed in a previous study an additive interaction between intrinsic and extraneous cognitive loads and of participants' alertness in an 1-back working memory task. The interaction between intrinsic and extraneous cognitive loads was only observed when participants' alertness was low (i.e. in the morning). As alertness is known to reflect an individual's general functional state, we suggested that the working memory capacity available for germane cognitive load depends on a participant's functional state, in addition to intrinsic and extraneous loads induced by the task and task conditions. The relationships between the different load types and their assessment by specific load measures gave rise to a modified cognitive load model. The aim of the present study was to complete the model by determining to what extent and at what processing level an individual's characteristics intervene in order to implement efficient strategies in a working memory task. Therefore, the study explored participants' cognitive appraisal of the situation in addition to the load factors considered previously-task difficulty, time pressure and alertness. Each participant performed a mental arithmetic task in four different cognitive load conditions (crossover of two task difficulty conditions and of two time pressure conditions), both while their alertness was low (9 a.m.) and high (4 p.m.). Results confirmed an additive effect of task difficulty and time pressure, previously reported in the 1-back memory task, thereby lending further support to the modified cognitive load model. Further, in the high intrinsic and extraneous load condition, performance was reduced on the morning session (i.e. when alertness was low) on one hand, and in those participants' having a threat appraisal of the situation on the other hand. When these factors were included into the analysis, a performance drop occurred in the morning irrespective of cognitive appraisal, and with threat appraisal in the

  3. Smart Training: The Manager's Guide to Training for Improved Performance.

    ERIC Educational Resources Information Center

    Carr, Clay

    This book describes and advocates "smart training," an approach to on-the-job training that helps employees gain competence and empowers them to act to satisfy customers. The book is organized in 16 chapters grouped into 4 parts. Part 1 outlines the basics of smart training, including its performance base, the need for initial analysis,…

  4. War outside, ceasefire inside: An analysis of the performance appraisal system of a public hospital in a zone of conflict.

    PubMed

    Giangreco, Antonio; Carugati, Andrea; Sebastiano, Antonio; Tamimi, Hadeel Al

    2012-02-01

    Our study examines the use of the performance appraisal system at Hebron Public Hospital (Palestine) during the second intifada, started in 2000. The aim of the article is to shed light on the reasons behind the use of performance appraisal systems in organizations operating in zones of conflicts, an area relatively neglected by HR scholars. To create the theoretical fundament we draw on mainstream literature on performance appraisal, contextualizing it to the Middle-Eastern context. From the literature analysis, we identify five guiding logics for the implementation and use of performance appraisal systems (Appendix A). We use a multi-method approach, qualitative and quantitative, to analyze the longitudinal performance evaluation data over the period 2000-2002 for about 250 individuals. These data are complemented with interviews and observations in the field. Our analysis shows that the trends evidenced in the quantitative analysis are similar to trends evident in Western contexts. However, these trends were not the consequence of the same five Western logics found in the literature. The qualitative study allows us to identify two additional logics for making sense of the performance appraisal system at Hebron Public Hospital: the need to find peace within the organization (organizational peacefulness logic); and the need to maintain order through the acceptance of the status quo (dominance logic). These results allow us to draw conclusions for theory and practice of HR management and to identify useful criteria for doing research in areas of conflicts.

  5. Faculty Training in Evidence-Based Medicine: Improving Evidence Acquisition and Critical Appraisal

    ERIC Educational Resources Information Center

    Nicholson, Laura J.; Warde, Carole M.; Boker, John R.

    2007-01-01

    Introduction: Evidence-based medicine (EBM) integrates published clinical evidence with patient values and clinical expertise, the output of which is informed medical decision making. Key skills for evidence-based practice include acquisition and appraisal of clinical information. Faculty clinicians often lack expertise in these skills and are…

  6. The Relationship between Self-Appraisal Variables and the College Grade Performance and Persistence of Black Freshmen.

    ERIC Educational Resources Information Center

    Trippi, Joseph; Stewart, James B.

    1989-01-01

    Assessed relationship of academic self-appraisal variables to Black students' college grade performance and persistence. Findings from 415 Black college freshmen revealed that expectations regarding grade performance and concerns about specific learning skills were related to college grade performance and persistence, supporting usefulness of…

  7. Cost and Training Effectiveness Analysis Performance Guide

    DTIC Science & Technology

    1980-07-23

    perform cost and training effectiveness analyses (CTEA) during Weapon System Acquisition required by the Life Cycle System Management Model (LCSMM) and...light cf training risk . This would be the case if a training program were estimated to be more effective in training certain high- risk tasks out were...also estimated to be somewhat more costly than the next best program. Possible impacts of training risk may indi- cate that the more effective

  8. 12 CFR 722.3 - Appraisals required; transactions requiring a State certified or licensed appraiser.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Appraisals required; transactions requiring a... ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS APPRAISALS § 722.3 Appraisals required; transactions requiring a State certified or licensed appraiser. (a) Appraisals required. An appraisal performed by a...

  9. 12 CFR 564.3 - Appraisals required; transactions requiring a State certified or licensed appraiser.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Appraisals required; transactions requiring a... SUPERVISION, DEPARTMENT OF THE TREASURY APPRAISALS § 564.3 Appraisals required; transactions requiring a State certified or licensed appraiser. (a) Appraisals required. An appraisal performed by a State certified...

  10. Bullying at Work: Cognitive Appraisal of Negative Acts, Coping, Wellbeing, and Performance.

    PubMed

    Hewett, Rebecca; Liefooghe, Andreas; Visockaite, Gintare; Roongrerngsuke, Siriyupa

    2016-12-12

    The negative outcomes of experiencing workplace bullying are well documented, but a strong theoretical explanation for this has been relatively neglected. We draw on cognitive appraisal theory to suggest that individuals' appraisals of and responses to negative acts at work will moderate the impact of said acts on wellbeing and performance outcomes. In a large study (N = 3,217) in Southeast Asia, we examine moderators in the form of (a) the extent to which individuals identify themselves as being bullied and (b) the coping strategies that individuals use to deal with negative acts. We find that these factors do moderate the impact of experiencing negative acts, in particular work-related negative acts. When individuals are subject to work-related negative acts but do not see themselves as being bullied they report higher levels of performance than those who do identify themselves as being bullied. Problem-focused coping was found to be effective for those sometimes targeted, but for persistent targets was detrimental to wellbeing. The present research has important implications for bullying research in examining factors that contribute to outcomes of bullying. (PsycINFO Database Record

  11. Training and Farmers' Organizations' Performance

    ERIC Educational Resources Information Center

    Miiro, Richard F.; Matsiko, Frank B.; Mazur, Robert E.

    2014-01-01

    Purpose: This study sought to determine the influence of training transfer factors and actual application of training on organization level outcomes among farmer owned produce marketing organizations in Uganda. Design/methodology/approach: Interviews based on the Learning Transfer Systems Inventory (LTSI) were conducted with 120 PMO leaders…

  12. TAP 2: Performance-Based Training Manual

    SciTech Connect

    Not Available

    1993-08-01

    Cornerstone of safe operation of DOE nuclear facilities is personnel performing day-to-day functions which accomplish the facility mission. Performance-based training is fundamental to the safe operation. This manual has been developed to support the Training Accreditation Program (TAP) and assist contractors in efforts to develop performance-based training programs. It provides contractors with narrative procedures on performance-based training that can be modified and incorporated for facility-specific application. It is divided into sections dealing with analysis, design, development, implementation, and evaluation.

  13. National cultures, performance appraisal practices, and organizational absenteeism and turnover: a study across 21 countries.

    PubMed

    Peretz, Hilla; Fried, Yitzhak

    2012-03-01

    Performance appraisal (PA) is a key human resource activity in organizations. However, in this global economy, we know little about how societal cultures affect PA practices. In this study, we address this gap by focusing on 2 complementary issues: (a) the influence of societal (national) cultural practices on PA practices adopted by organizations and (b) the contribution of the level of congruence between societal cultural practices and the characteristics of organizational PA practices to absenteeism and turnover. The results, based on a large data set across multiple countries and over 2 time periods, support the hypothesized effects of societal (national) cultural practices on particular PA practices and the interactive effects of societal cultural practices and PA practices on absenteeism and turnover. We discuss theoretical and practical implications of our findings.

  14. Training high performance skills using above real-time training

    NASA Technical Reports Server (NTRS)

    Guckenberger, Dutch; Uliano, Kevin C.; Lane, Norman E.

    1993-01-01

    The Above Real-Time Training (ARTT) concept is a unique approach to training high performance skills. ARTT refers to a training paradigm that places the operator in a simulated environment that functions at faster than normal time. Such a training paradigm represents a departure from the intuitive, but not often supported, feeling that the best practice is determined by the training environment with the highest fidelity. This approach is hypothesized to provide greater 'transfer value' per simulation trial, by incorporating training techniques and instructional features into the simulator. These techniques allow individuals to acquire these critical skills faster and with greater retention. ARTT also allows an individual trained in 'fast time' to operate at what appears to be a more confident state, when the same task is performed in a real-time environment. Two related experiments are discussed. The findings appear to be consistent with previous findings that show positive effects of task variation during training. Moreover, ARTT has merit in improving or maintaining transfer with sharp reductions in training time. There are indications that the effectiveness of ARTT varies as a function of task content and possibly task difficulty. Other implications for ARTT are discussed along with future research directions.

  15. Prior Mathematics Achievement, Cognitive Appraisals and Anxiety as Predictors of Finnish Students' Later Mathematics Performance and Career Orientation

    ERIC Educational Resources Information Center

    Kyttala, Minna; Bjorn, Piia Maria

    2010-01-01

    The aim of this two-year longitudinal study was to investigate the role and impact of prior mathematics performance, cognitive appraisals and mathematics-specific, affective anxiety in determining later mathematics achievement and future career orientation among Finnish adolescents. The basic ideas of the control-value theory, assumed to be…

  16. Development, feasibility and performance of a health risk appraisal questionnaire for older persons

    PubMed Central

    Stuck, Andreas E; Kharicha, Kalpa; Dapp, Ulrike; Anders, Jennifer; von Renteln-Kruse, Wolfgang; Meier-Baumgartner, Hans Peter; Harari, Danielle; Swift, Cameron G; Ivanova, Katja; Egger, Matthias; Gillmann, Gerhard; Higa, Jerilyn; Beck, John C; Iliffe, Steve

    2007-01-01

    Background Health risk appraisal is a promising method for health promotion and prevention in older persons. The Health Risk Appraisal for the Elderly (HRA-E) developed in the U.S. has unique features but has not been tested outside the United States. Methods Based on the original HRA-E, we developed a scientifically updated and regionally adapted multilingual Health Risk Appraisal for Older Persons (HRA-O) instrument consisting of a self-administered questionnaire and software-generated feed-back reports. We evaluated the practicability and performance of the questionnaire in non-disabled community-dwelling older persons in London (U.K.) (N = 1090), Hamburg (Germany) (N = 804), and Solothurn (Switzerland) (N = 748) in a sub-sample of an international randomised controlled study. Results Over eighty percent of invited older persons returned the self-administered HRA-O questionnaire. Fair or poor self-perceived health status and older age were correlated with higher rates of non-return of the questionnaire. Older participants and those with lower educational levels reported more difficulty in completing the HRA-O questionnaire as compared to younger and higher educated persons. However, even among older participants and those with low educational level, more than 80% rated the questionnaire as easy to complete. Prevalence rates of risks for functional decline or problems were between 2% and 91% for the 19 HRA-O domains. Participants' intention to change health behaviour suggested that for some risk factors participants were in a pre-contemplation phase, having no short- or medium-term plans for change. Many participants perceived their health behaviour or preventative care uptake as optimal, despite indications of deficits according to the HRA-O based evaluation. Conclusion The HRA-O questionnaire was highly accepted by a broad range of community-dwelling non-disabled persons. It identified a high number of risks and problems, and provided information on

  17. Mindfulness training targets neurocognitive mechanisms of addiction at the attention-appraisal-emotion interface.

    PubMed

    Garland, Eric L; Froeliger, Brett; Howard, Matthew O

    2014-01-10

    Prominent neuroscience models suggest that addictive behavior occurs when environmental stressors and drug-relevant cues activate a cycle of cognitive, affective, and psychophysiological mechanisms, including dysregulated interactions between bottom-up and top-down neural processes, that compel the user to seek out and use drugs. Mindfulness-based interventions (MBIs) target pathogenic mechanisms of the risk chain linking stress and addiction. This review describes how MBIs may target neurocognitive mechanisms of addiction at the attention-appraisal-emotion interface. Empirical evidence is presented suggesting that MBIs ameliorate addiction by enhancing cognitive regulation of a number of key processes, including: clarifying cognitive appraisal and modulating negative emotions to reduce perseverative cognition and emotional arousal; enhancing metacognitive awareness to regulate drug-use action schema and decrease addiction attentional bias; promoting extinction learning to uncouple drug-use triggers from conditioned appetitive responses; reducing cue-reactivity and increasing cognitive control over craving; attenuating physiological stress reactivity through parasympathetic activation; and increasing savoring to restore natural reward processing. Treatment and research implications of our neurocognitive framework are presented. We conclude by offering a temporally sequenced description of neurocognitive processes targeted by MBIs through a hypothetical case study. Our neurocognitive framework has implications for the optimization of addiction treatment with MBIs.

  18. Mindfulness Training Targets Neurocognitive Mechanisms of Addiction at the Attention-Appraisal-Emotion Interface

    PubMed Central

    Garland, Eric L.; Froeliger, Brett; Howard, Matthew O.

    2014-01-01

    Prominent neuroscience models suggest that addictive behavior occurs when environmental stressors and drug-relevant cues activate a cycle of cognitive, affective, and psychophysiological mechanisms, including dysregulated interactions between bottom-up and top-down neural processes, that compel the user to seek out and use drugs. Mindfulness-based interventions (MBIs) target pathogenic mechanisms of the risk chain linking stress and addiction. This review describes how MBIs may target neurocognitive mechanisms of addiction at the attention-appraisal-emotion interface. Empirical evidence is presented suggesting that MBIs ameliorate addiction by enhancing cognitive regulation of a number of key processes, including: clarifying cognitive appraisal and modulating negative emotions to reduce perseverative cognition and emotional arousal; enhancing metacognitive awareness to regulate drug-use action schema and decrease addiction attentional bias; promoting extinction learning to uncouple drug-use triggers from conditioned appetitive responses; reducing cue-reactivity and increasing cognitive control over craving; attenuating physiological stress reactivity through parasympathetic activation; and increasing savoring to restore natural reward processing. Treatment and research implications of our neurocognitive framework are presented. We conclude by offering a temporally sequenced description of neurocognitive processes targeted by MBIs through a hypothetical case study. Our neurocognitive framework has implications for the optimization of addiction treatment with MBIs. PMID:24454293

  19. VISUAL TRAINING AND READING PERFORMANCE.

    ERIC Educational Resources Information Center

    ANAPOLLE, LOUIS

    VISUAL TRAINING IS DEFINED AS THE FIELD OF OCULAR REEDUCATION AND REHABILITATION OF THE VARIOUS VISUAL SKILLS THAT ARE OF PARAMOUNT IMPORTANCE TO SCHOOL ACHIEVEMENT, AUTOMOBILE DRIVING, OUTDOOR SPORTS ACTIVITIES, AND OCCUPATIONAL PURSUITS. A HISTORY OF ORTHOPTICS, THE SUGGESTED NAME FOR THE ENTIRE FIELD OF OCULAR REEDUCATION, IS GIVEN. READING AS…

  20. TAP 2, Performance-Based Training Manual

    SciTech Connect

    Not Available

    1991-07-01

    Training programs at DOE nuclear facilities should provide well- trained, qualified personnel to safely and efficiently operate the facilities in accordance with DOE requirements. A need has been identified for guidance regarding analysis, design, development, implementation, and evaluation of consistent and reliable performance-based training programs. Accreditation of training programs at Category A reactors and high-hazard and selected moderate-hazard nonreactor facilities will assure consistent, appropriate, and cost-effective training of personnel responsible for the operation, maintenance, and technical support of these facilities. Training programs that are designed and based on systematically job requirements, instead of subjective estimation of trainee needs, yield training activities that are consistent and develop or improve knowledge, skills, and abilities that can be directly related to the work setting. Because the training is job-related, the content of these programs more efficiently and effectively meets the needs of the employee. Besides a better trained work force, a greater level of operational reactor safety can be realized. This manual is intended to provide an overview of the accreditation process and a brief description of the elements necessary to construct and maintain training programs that are based on the requirements of the job. Two comparison manuals provide additional information to assist contractors in their efforts to accredit training programs.

  1. Continuing Education and Training Models and Strategies: An Initial Appraisal. Research Report

    ERIC Educational Resources Information Center

    Billett, Stephen; Henderson, Amanda; Choy, Sarojni; Dymock, Darryl; Kelly, Ann; Smith, Ray; James, Ian; Beven, Fred; Lewis, Jason

    2012-01-01

    Continuing education and training is an emerging priority for the nation's tertiary education and training system. Changing work, new work requirements, an ageing workforce and lengthening working lives are some of the factors now influencing this priority. Yet, many of the purposes and processes of the Australian tertiary education and training…

  2. The Effect of Performance Support and Training as Performance Interventions

    ERIC Educational Resources Information Center

    Nguyen, Frank; Klein, James D.

    2008-01-01

    For decades, training has been one of the most common interventions used by organizations to improve the performance of their employees and teach them new ideas and skills. But owing to the cost of developing and delivering training, organizations have adopted alternative ways to enable employee performance while reducing the cost and minimizing…

  3. Performance Training Carrel for Electronics Principles Course.

    ERIC Educational Resources Information Center

    Kargo, Donald W.; Steffen, Dale A.

    This manual provides documentation for the design, construction, and operation of an interactive electronics training panel developed for a computer assisted performance training carrel. The panel is a plug-in module designed to simulate electronic circuitry and a PMS-6 multimeter as required for a troubleshooting fundamentals lesson in an Air…

  4. Is Transfer of Training Related to Firm Performance?

    ERIC Educational Resources Information Center

    Saks, Alan M.; Burke-Smalley, Lisa A.

    2014-01-01

    The purpose of this study was to bridge the gap between micro-training research on the transfer of training and macro-training research on training and firm performance by testing the relationship between transfer of training and firm performance. Training and development professionals completed a survey about the training methods used in their…

  5. Fueling strategies to optimize performance: training high or training low?

    PubMed

    Burke, L M

    2010-10-01

    Availability of carbohydrate as a substrate for the muscle and central nervous system is critical for the performance of both intermittent high-intensity work and prolonged aerobic exercise. Therefore, strategies that promote carbohydrate availability, such as ingesting carbohydrate before, during and after exercise, are critical for the performance of many sports and a key component of current sports nutrition guidelines. Guidelines for daily carbohydrate intakes have evolved from the "one size fits all" recommendation for a high-carbohydrate diets to an individualized approach to fuel needs based on the athlete's body size and exercise program. More recently, it has been suggested that athletes should train with low carbohydrate stores but restore fuel availability for competition ("train low, compete high"), based on observations that the intracellular signaling pathways underpinning adaptations to training are enhanced when exercise is undertaken with low glycogen stores. The present literature is limited to studies of "twice a day" training (low glycogen for the second session) or withholding carbohydrate intake during training sessions. Despite increasing the muscle adaptive response and reducing the reliance on carbohydrate utilization during exercise, there is no clear evidence that these strategies enhance exercise performance. Further studies on dietary periodization strategies, especially those mimicking real-life athletic practices, are needed.

  6. Peripheral visual performance enhancement by neurofeedback training.

    PubMed

    Nan, Wenya; Wan, Feng; Lou, Chin Ian; Vai, Mang I; Rosa, Agostinho

    2013-12-01

    Peripheral visual performance is an important ability for everyone, and a positive inter-individual correlation is found between the peripheral visual performance and the alpha amplitude during the performance test. This study investigated the effect of alpha neurofeedback training on the peripheral visual performance. A neurofeedback group of 13 subjects finished 20 sessions of alpha enhancement feedback within 20 days. The peripheral visual performance was assessed by a new dynamic peripheral visual test on the first and last training day. The results revealed that the neurofeedback group showed significant enhancement of the peripheral visual performance as well as the relative alpha amplitude during the peripheral visual test. It was not the case in the non-neurofeedback control group, which performed the tests within the same time frame as the neurofeedback group but without any training sessions. These findings suggest that alpha neurofeedback training was effective in improving peripheral visual performance. To the best of our knowledge, this is the first study to show evidence for performance improvement in peripheral vision via alpha neurofeedback training.

  7. Train Right or Don't Train at All.

    ERIC Educational Resources Information Center

    Napier, Nancy K.; Deller, John

    1985-01-01

    A program to train bank operations supervisors to conduct quarterly informal performance appraisals involved three modes: content-only training, content-plus-procedure training, and no training. While content-plus-procedure was predictably the most satisfactory, content-only, because it lacked a practice component, was less effective than no…

  8. Somatotype, training and performance in Ironman athletes.

    PubMed

    Kandel, Michel; Baeyens, Jean Pierre; Clarys, Peter

    2014-01-01

    The aim of this study was to describe the physiques of Ironman athletes and the relationship between Ironman's performance, training and somatotype. A total of 165 male and 22 female competitors of the Ironman Switzerland volunteered in this study. Ten anthropometric dimensions were measured, and 12 training and history variables were recorded with a questionnaire. The variables were compared with the race performance. The somatotype was a strong predictor of Ironman performance (R=0.535; R(2)=0.286; sign. p<0.001) in male athletes. The endomorphy component was the most substantial predictor. Reductions in endomorphy by one standard deviation as well as an increased ectomorphy value by one standard deviation lead to significant and substantial improvement in Ironman performance (28.1 and 29.8 minutes, respectively). An ideal somatotype of 1.7-4.9-2.8 could be established. Age and quantitative training effort were not significant predictors on Ironman performance. In female athletes, no relationship between somatotype, training and performance was found. The somatotype of a male athlete defines for 28.6% variance in Ironman performance. Athletes not having an ideal somatotype of 1.7-4.9-2.8 could improve their performance by altering their somatotype. Lower rates in endomorphy, as well as higher rates in ectomorphy, resulted in a significant better race performance. The impact of somatotype was the most distinguished on the run discipline and had a much greater impact on the total race time than the quantitative training effort. These findings could not be found in female athletes.

  9. Fear Appeals, Engagement, and Examination Performance: The Role of Challenge and Threat Appraisals

    ERIC Educational Resources Information Center

    Putwain, David W.; Symes, Wendy; Wilkinson, Hannah M.

    2017-01-01

    Background: Fear appeals are persuasive messages that draw attention to the negative consequences (e.g., academic failure) that follow a particular course of action (e.g., not engaging in lessons) and how negative consequences can be avoided with an alternate course of action. Previous studies have shown that when fear appeals are appraised as…

  10. The Appraisal of Teachers' Performance and Its Impact on the Mutuality of Principal-Teacher Emotions

    ERIC Educational Resources Information Center

    Yariv, Eliezer

    2009-01-01

    The current study examines the mutual discrete emotions among superiors and their above- and below-average workers within a hierarchical organisation (school). Using a survey method within a random sample of 40 elementary schools in Northern Israel, each principal and four of his or her teachers (two who had been appraised as excellent and two who…

  11. Formal Performance Appraisal as an Intervention for the Management of Performance and Quality of Work Life.

    DTIC Science & Technology

    1981-09-01

    Development, (Reading, Mass: Addison-Wesley, 1981). McLuhan , Marshall, Understanding Media : The Extensions of Man (New York: Signet Books, 1964). Maier...measuring performarce we need to also make sure we understand why we feel the need to measure performance in the first place, and whether those needs are...item scale selected from Greller’s (1978) scale which measures the degree to which subor- dinate felt the PA helped him/her understand job better

  12. Performance: How to Motivate People in Training Programs.

    ERIC Educational Resources Information Center

    Ouimet, Denis

    1978-01-01

    Assesses the meaning of performance in organizations' training programs. Analyzes and critiques the scenario of typical training program designs. Proposes operational conditions essential to achieving performance in a training program. (CSS)

  13. Looking For Value in All The Wrong Places. Toward Expanded Consideration of Green and High Performance Attributes in Non-residential Property Appraisals in the United States

    SciTech Connect

    Mills, Evan

    2015-10-21

    Large numbers of commercial buildings have sought to improve their energy and environmental performance, with half of all leasable U.S. offices now designated at some level of “green”. All proper/es fall somewhere on the green/high-­performance spectrum (above and below average) whether or not they bear a formal label or ra/ng.1 Variations in the level of performance can either positively or negatively influence value. This component of value can be shaped by many factors, from utility costs to tenant/owner preferences that translate into income (rent levels, vacancy rates, lease-­up /mes, etc.). Occupant perceptions of indoor environmental quality are another potential influence on value. While there has been little uptake of this thinking by practicing appraisers, the increased prevalence of green/HP practices combined with concerns about appraiser competency are compelling the industry to adapt their traditional techniques to this new driver of value. However, the overly narrow focus of policymakers on appraisal of labeled or rated exemplary buildings (e.g., LEED or ENERGY STAR Certified) represents a significant missed opportunity. Any level of green or energy performance can in fact influence value, including below-­average performance (a.k.a. “brown discount”), irrespec/ve of whether or not the building has been formally rated. Another surmountable challenge is the limitations to non-­appraisers’ understanding of the appraisal process (and constraints therein). A crucial byproduct of this is unrealistic expectations of what appraisers can and will do in the marketplace. This report identifies opportunities for catalyzing improvement of the green/HP appraisal process, which apply to all involved actors—from owner, report-­ordering client, the appraiser, and the appraisal reviewer—and fostering more demand for appraisals that recognize green/HP property attributes. The intended audience is primarily the public policy community and other

  14. 7 CFR 762.127 - Appraisal requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... experience or training to establish market (not retail) values as determined by the Agency. (d) Real estate appraisals. A current real estate appraisal is required when real estate will be primary security. Agency... market or on the subject real estate and the appraisal was either completed within the past 12 months...

  15. 7 CFR 762.127 - Appraisal requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... experience or training to establish market (not retail) values as determined by the Agency. (d) Real estate appraisals. A current real estate appraisal is required when real estate will be primary security. Agency... market or on the subject real estate and the appraisal was either completed within the past 12 months...

  16. 7 CFR 762.127 - Appraisal requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... experience or training to establish market (not retail) values as determined by the Agency. (d) Real estate appraisals. A current real estate appraisal is required when real estate will be primary security. Agency... market or on the subject real estate and the appraisal was either completed within the past 12 months...

  17. Negotiation Performance: Antecedents, Outcomes, and Training Recommendations

    DTIC Science & Technology

    2011-10-01

    identified various ways the latter have been measured and conceptualized , from economic outcomes such as bargaining surplus or joint gain to social...improvement through training. The process model is presented in Figure 1. Conceptually , the development of our negotiation model began with the proposition...N2) 7 Consistent with Campbell et al.’s (1993) general performance model, negotiation performance is conceptualized as the set of

  18. Enhancing performance in professional water polo players: dryland training, in-water training, and combined training.

    PubMed

    Sáez de Villarreal, Eduardo; Suarez-Arrones, Luis; Requena, Bernardo; Haff, G Gregory; Ramos Veliz, Rafael

    2015-04-01

    We compared the effects of 6 weeks of dryland, in-water-specific strength training and plyometric training combined with a water polo (WP) training program on 7 sport-specific performance parameters. Thirty professional players were randomly assigned to 3 experimental groups: combined training (CG), in-water-specific strength (WSG), and plyometrics (PG). The program included 3 weekly strength training sessions and 5 days of WP training per week for a total of 6 weeks during the preseason. The 10-m T-agility test, 20-m maximal sprint swim, maximal dynamic strength (1 repetition maximum [1RM], bench press [BP] and full squat [FS]), in-water boost, countermovement jump (CMJ) and throwing speed (ThS) were measured before and after the 6-week training period. There were no significant differences between the groups for any of the tested variables before the initiation of the 6-week training period. After 6 weeks of training, significant improvements (p ≤ 0.001) were found in the PG group for the CMJ (6.1%) and in all groups for the in-water boost (4.4-5.1%) test. The 1RM BP (7.6-12.6%) and FS (11.5-14.6%) significantly (p ≤ 0.05) increased in all groups. Additionally, ThS significantly increased in all groups (11.4-17.5%), whereas the agility test was significantly decreased (-7.3%) in only the CG group. Combined, in-water-specific strength and plyometric training produced medium to large effects on most WP-specific performance parameters. Therefore, we propose preseason WP training should include a combined training program that contains dryland and in-water-specific strength and plyometric training to optimize the WP preparation for competition.

  19. The Pupil Appraisal Center.

    ERIC Educational Resources Information Center

    Wilborn, Bobbie; Gentile, Lance M.

    The primary purpose of the Pupil Appraisal Center (PAC) is to promote teacher education by providing teachers and students direct experience in resolving behavioral disorders and learning problems. PAC provides specialized teacher training in counseling, reading, hearing, speech, and language development and provides service to area schools for…

  20. Estimating Inter-Deployment Training Cycle Performances

    DTIC Science & Technology

    2003-12-01

    DEPLOYMENT TRAINING CYCLE PERFORMANCES by Levent Eriskin December 2003 Thesis Advisor: Samuel E. Buttrey Second Reader: Robert A...Eriskin Approved by: Samuel E. Buttrey Thesis Advisor Robert A. Koyak Second Reader James N. Eagle Chairman, Department of Operations...1 USS LAKE ERIE USS LAKE CHAMPLAIN Figure 23. Force Maintenance and Material Management Values on Predictor Axis Ships ∆B USS LAKE ERIE 39

  1. Tractor Trailer Driver's Training Programs. Performance Report.

    ERIC Educational Resources Information Center

    New Hampshire Vocational Technical Coll., Nashua.

    This document describes a project to develop a 320-hour tractor trailer driver training program and a 20-hour commercial driver licensing upgrade training program. Of 34 graduates from the training program, 28 secured employment in the trucking industry. From August 1989 to June 1990, 725 students were trained in the upgrade training program with…

  2. Squad Overmatch Study: Training Human Dimension to Enhance Performance

    DTIC Science & Technology

    2014-09-30

    Program. This provides an introduction to the common language associated with Enhance Performance Mental Skills Training and Sustainment. (50 students ... students can attend the one-week course at one time. d. Five-day Enhance Performance Training for Warrior Transition Battalion Soldiers. This course...Squad Overmatch Study Training Human Dimension to Enhance Performance FY14 Final Report 30 September 2014

  3. Consultants' Showcase--Modeling Techniques Applied to Performance Feedback and Appraisal

    ERIC Educational Resources Information Center

    Robinson, James C.; Robinson, Linda C.

    1978-01-01

    "Consultants' Showcase"--a new journal feature designed for trainers seeking outside resources for their training programs--describes a training system for supervisors called PerforMax. It details supervisory lacks and the methods to correct them and to build skills in handling employees. (MF)

  4. Training Evaluation as an Integral Component of Training for Performance.

    ERIC Educational Resources Information Center

    Lapp, H. J., Jr.

    A training evaluation system should address four major areas: reaction, learning, behavior, and results. The training evaluation system at GPU Nuclear Corporation addresses each of these areas through practical approaches such as course and program evaluation. GPU's program evaluation instrument uses a Likert-type scale to assess task development,…

  5. Goal relevance and goal conduciveness appraisals lead to differential autonomic reactivity in emotional responding to performance feedback.

    PubMed

    Kreibig, Sylvia D; Gendolla, Guido H E; Scherer, Klaus R

    2012-12-01

    Using an appraisal framework, the present experiment tested the hypothesis that goal relevance and goal conduciveness have an interactive effect on emotional responding. We expected that elicitation of positive or negative emotions in response to events that are conducive or obstructive to attainment of one's goals depends on the level of goal relevance. To test this hypothesis, we presented 119 participants with positive (success) or negative (failure) performance feedback of high or low relevance in an achievement context. Feeling self-report showed effects of conduciveness, but no interaction with relevance. Physiological reactivity showed the predicted interaction effect on cardiac autonomic regulation (CAR), with higher CAR for high-relevance conducive than obstructive conditions. Moreover, mean arterial pressure (MAP) and skin conductance level (SCL) differed between conducive and obstructive conditions, and heart rate (HR) and SCL differed between relevance conditions. Implications for the plausibility and current empirical support of the interaction hypothesis are discussed.

  6. Working memory training and transfer in older adults: effects of age, baseline performance, and training gains.

    PubMed

    Zinke, Katharina; Zeintl, Melanie; Rose, Nathan S; Putzmann, Julia; Pydde, Andrea; Kliegel, Matthias

    2014-01-01

    Recent studies suggest that working memory training may benefit older adults; however, findings regarding training and transfer effects are mixed. The current study aimed to investigate the effects of a process-based training intervention in a diverse sample of older adults and explored possible moderators of training and transfer effects. For that purpose, 80 older adults (65-95 years) were assigned either to a training group that worked on visuospatial, verbal, and executive working memory tasks for 9 sessions over 3 weeks or to a control group. Performance on trained and transfer tasks was assessed in all participants before and after the training period, as well as at a 9-month follow-up. Analyses revealed significant training effects in all 3 training tasks in trained participants relative to controls, as well as near transfer to a verbal working memory task and far transfer to a fluid intelligence task. Encouragingly, all training effects and the transfer effect to verbal working memory were stable at the 9-month follow-up session. Further analyses revealed that training gains were predicted by baseline performance in training tasks and (to a lesser degree) by age. Gains in transfer tasks were predicted by age and by the amount of improvement in the trained tasks. These findings suggest that cognitive plasticity is preserved over a large range of old age and that even a rather short training regime can lead to (partly specific) training and transfer effects. However, baseline performance, age, and training gains moderate the amount of plasticity.

  7. An Investigation of the Relationship between Performance Appraisal and Career Development and Advancement of Mid-Level Women in Student Affairs Administration

    ERIC Educational Resources Information Center

    Corral, Christine R.

    2009-01-01

    The purpose of this study was to explore the performance appraisal experience of 14 mid-level women in student affairs administration at four-year colleges and universities in Northern Illinois using a qualitative research approach involving personal interviews. Previous research on career development and advancement of mid-level women in student…

  8. 5 CFR 9901.411 - Appraisal period.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Appraisal period. 9901.411 Section 9901... PERSONNEL SYSTEM (NSPS) Performance Management § 9901.411 Appraisal period. (a) Except as provided in paragraphs (a)(1) through (3) and (b) of this section, the appraisal period will be October 1 to September...

  9. Partnering through Training and Practice to Achieve Performance Improvement

    ERIC Educational Resources Information Center

    Lyons, Paul R.

    2010-01-01

    This article presents a partnership effort among managers, trainers, and employees to spring to life performance improvement using the performance templates (P-T) approach. P-T represents a process model as well as a method of training leading to performance improvement. Not only does it add to our repertoire of training and performance management…

  10. Effects of multicycle-run training on triathlete performance.

    PubMed

    Hue, Olivier; Valluet, Alex; Blonc, Stephen; Hertogh, Claude

    2002-09-01

    The purpose of this study was to determine the effect of triathlon training using multiple, short cycle-run sequences (multicycle-run training) on cycle-run performance. Twelve competitive triathletes, randomized into two groups, underwent multicycle-run training or normal training for 6 weeks. During this period, baseline training remained the same for both groups, and only the high-intensity component differed. The differentiated exercises were performed at or above 100% maximal aerobic velocity. The improvements in overall cycle-run performance were similar (3.3 +/- 1.4 % and 6.1 +/- 1.7% rise in Performance in multicycle-run and normal training, respectively). However, the improvement in performance was significantly greater for the multicycle-run training (-11.2 +/- 6.8 s versus -1.2 +/- 7. 7 s for multicycle-run training and normal training, respectively) during both the cycle-run change and the first 333-m lap, which together are termed the cycle-run transition. We concluded that 6 weeks of multicycle-run training did not induce greater improvement in cycle-run performance than did normal training in competitive triathletes. However, it did induce significant improvement in the cycle-run transition. This finding indicates that multicycle-run training may help competitive triathletes to develop greater skill and better physiological adaptations during this critical transition period of the triathlon race.

  11. Making Connections between the Appraisal, Performance Management and Professional Development of Dentists and Teachers: "Right, What Are the Problems We've Got and How Could We Sort This Out?'"

    ERIC Educational Resources Information Center

    Butt, Graham; Macnab, Natasha

    2013-01-01

    Evaluating the connections between the appraisal, or performance management, of different professional groups, and their subsequent uptake of continuing professional development (CPD), is valuable for both employees and managers. The linking of appraisal systems with professional/personal development plans amongst health professionals is now…

  12. Dancing in pain: pain appraisal and coping in dancers.

    PubMed

    Anderson, Ruth; Hanrahan, Stephanie J

    2008-01-01

    This study investigated the relationships between the type of pain experienced (performance pain and injury pain), the cognitive appraisal of pain and pain coping styles in dancers. Fifty-one professional ballet and contemporary dancers (17 males and 34 females), with the mean age of 25.9 years, completed a general pain questionnaire, the Pain Appraisal Inventory, the Survey of Pain Attitudes Control Subscale, and the Sports Inventory for Pain. Multivariate analyses of variance indicated that both the cognitive appraisal of the pain and pain coping styles did not differ according to the type of pain experienced or the pain severity. However, it was found that dancers with performance pain of either low or high severity were more likely to dance in pain than dancers experiencing injury pain. Multiple regression analyses indicated that the appraisal of pain as threatening was predictive of the use of avoidance and catastrophizing pain coping styles. Overall, results indicated that dancers may not differentiate between performance pain and injury pain, or modify their appraisal and coping strategies according to the characteristics of the pain experienced. The study highlighted an opportunity for increased education for dancers in recognizing the difference between pain considered to be a routine aspect of training and pain which is a signal of serious injury.

  13. Formal appraisal of undergraduate medical students: is it worth the effort?

    PubMed

    Murdoch-Eaton, Deborah G; Levene, Malcolm I

    2004-02-01

    Medical student stress is most often related to difficulties of adjusting to university academic standards, and work-social life balance. Faculty systems identify academically failing students for counselling, whilst the majority of students do not have opportunities for individual discussion about progress. This study reports a pilot formal appraisal process for first-year undergraduates. Preparatory material required students to reflect on their academic performance, factors contributing to their university life and satisfaction with career choice. Individual appraisal sessions were held with trained, experienced senior faculty staff, with completion of an appraisal record to document agreed outcomes. Individualized study skills advice was the commonest documented outcome on appraisal records. Students were overwhelmingly positive about the experience, reporting both enhanced perceptions of faculty and reduced anxiety about academic performance. Medical schools have responsibilities to consider ways to optimize students' performance; attainment can be related more to personal and motivational factors than academic ability.

  14. Using Business Performance To Evaluate Multimedia Training in Manufacturing.

    ERIC Educational Resources Information Center

    Lachenmaier, Lynn S.; Moor, William C.

    1997-01-01

    Discusses training evaluation and shows how an abbreviated form of Kirkpatrick's four-level evaluation model can be used effectively to evaluate multimedia-based manufacturing training. Topics include trends in manufacturing training, quantifying performance improvement, and statistical comparisons using the Mann-Whitney test and the Tukey Quick…

  15. Use of Martial Art Exercises in Performance Enhancement Training.

    ERIC Educational Resources Information Center

    McClellan, Tim; Anderson, Warren

    2002-01-01

    Details some of the many martial arts training techniques and their potential applications for inclusion in performance enhancement programs, focusing on the benefits of martial training, the arts continuum, and martial arts training modes. The article concludes that the various martial arts techniques provide a stimulating and intuitively…

  16. Performance Errors in Weight Training and Their Correction.

    ERIC Educational Resources Information Center

    Downing, John H.; Lander, Jeffrey E.

    2002-01-01

    Addresses general performance errors in weight training, also discussing each category of error separately. The paper focuses on frequency and intensity, incorrect training velocities, full range of motion, and symmetrical training. It also examines specific errors related to the bench press, squat, military press, and bent- over and seated row…

  17. Using Mental Computation Training to Improve Complex Mathematical Performance

    ERIC Educational Resources Information Center

    Liu, Allison S.; Kallai, Arava Y.; Schunn, Christian D.; Fiez, Julie A.

    2015-01-01

    Mathematical fluency is important for academic and mathematical success. Fluency training programs have typically focused on fostering retrieval, which leads to math performance that does not reliably transfer to non-trained problems. More recent studies have focused on training number understanding and representational precision, but few have…

  18. 12 CFR 950.10 - Collateral valuation; appraisals.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Collateral valuation; appraisals. 950.10...-BALANCE SHEET ITEMS ADVANCES Advances to Members § 950.10 Collateral valuation; appraisals. (a) Collateral...) Appraisals. A Bank may require a member to obtain an appraisal of any item of collateral, and to perform...

  19. Training for intense exercise performance: high-intensity or high-volume training?

    PubMed

    Laursen, P B

    2010-10-01

    Performance in intense exercise events, such as Olympic rowing, swimming, kayak, track running and track cycling events, involves energy contribution from aerobic and anaerobic sources. As aerobic energy supply dominates the total energy requirements after ∼75s of near maximal effort, and has the greatest potential for improvement with training, the majority of training for these events is generally aimed at increasing aerobic metabolic capacity. A short-term period (six to eight sessions over 2-4 weeks) of high-intensity interval training (consisting of repeated exercise bouts performed close to or well above the maximal oxygen uptake intensity, interspersed with low-intensity exercise or complete rest) can elicit increases in intense exercise performance of 2-4% in well-trained athletes. The influence of high-volume training is less discussed, but its importance should not be downplayed, as high-volume training also induces important metabolic adaptations. While the metabolic adaptations that occur with high-volume training and high-intensity training show considerable overlap, the molecular events that signal for these adaptations may be different. A polarized approach to training, whereby ∼75% of total training volume is performed at low intensities, and 10-15% is performed at very high intensities, has been suggested as an optimal training intensity distribution for elite athletes who perform intense exercise events.

  20. A Human Relations Approach to Custodial and Maintenance Training.

    ERIC Educational Resources Information Center

    Parker, Woodrow M.; And Others

    1983-01-01

    Describes a training program for residence hall custodial and maintenance supervisors and staff which combines human relations and technical skills. The sessions dealt with communication skills, leadership strategies, performance appraisal, self-understanding, advancement, and fringe benefits. (JAC)

  1. Employee Post-Training Behaviour and Performance: Evaluating the Results of the Training Process

    ERIC Educational Resources Information Center

    Diamantidis, Anastasios D.; Chatzoglou, Prodromos D.

    2014-01-01

    Despite the fact that firms invest in training, there is considerable evidence to show that training programmes often fail to achieve the intended result of improving worker and organization performance. The purpose of this paper is to examine the medium- to long-term effects of training programmes on firms by means of an integrated research model…

  2. Can Visual Arts Training Improve Physician Performance?

    PubMed Central

    Katz, Joel T.; Khoshbin, Shahram

    2014-01-01

    Clinical educators use medical humanities as a means to improve patient care by training more self-aware, thoughtful, and collaborative physicians. We present three examples of integrating fine arts — a subset of medical humanities — into the preclinical and clinical training as models that can be adapted to other medical environments to address a wide variety of perceived deficiencies. This novel teaching method has promise to improve physician skills, but requires further validation. PMID:25125749

  3. Understanding the Impact of Training on Performance

    DTIC Science & Technology

    2014-05-01

    Alliger , Tannenbaum, Bennett, Traver, & Shotland, 1997; Arthur et al., 2003). Two considerations are particularly relevant to understanding training...domain beyond training. 33 References Alliger , G., Tannenbaum, S., Bennett, W., Traver, H., & Shotland, A. (1997). A meta-analysis of the... American Educational Research Association. San Diego, CA. Kozlowski, S. W .J., Toney, R. J., Mullins, M. E., Weissbein, D. A., Brown, K. G., & Bell, B. S

  4. Analyzing the Interaction of Performance Appraisal Factors Using Interpretive Structural Modeling

    ERIC Educational Resources Information Center

    Manoharan, T. R.; Muralidharan, C.; Deshmukh, S. G.

    2010-01-01

    In today's changed environment where the economy and industry are driven by customers, business is open to worldwide competition. Manufacturing firms have looked at employee performance improvement as a means to succeed. These findings advocate setting up priorities for employee performance improvement. This requires a continuous improvement…

  5. Using Findings from the Performance Appraisal Literature to Inform the Evaluation of Students in Higher Education

    ERIC Educational Resources Information Center

    Mann, Sara L.

    2011-01-01

    Decades of research in the management literature have guided managers on how to effectively motivate their employees, increase the performance of their employees, and evaluate the performance of their employees. Many of these findings could be applied to higher education, both in research and in practice. More specifically, the findings on…

  6. The effects of rhythm training on tennis performance.

    PubMed

    Söğüt, Mustafa; Kirazci, Sadettin; Korkusuz, Feza

    2012-06-01

    Rhythm training is an integral part of sports. The purposes of the study were to analyze the effects of rhythm training on tennis performance and rhytmic competence of tennis players, to compare the improvement levels of tennis specific and general rhythm training and to examine the effects of shorter and longer tempos on rhythmic competence. Thirty university students whose mean score of International Tennis Number (ITN) was 7.3 (±0.9) were divided randomly into three sub-groups: Tennis Group, General Rhythm Training Group and Tennis-Specific Rhythm Training Group. The experimental procedure lasted 8 weeks. During this period, all groups had the same tennis training twice a week. The Tennis Group had regular tennis training sessions. In addition to regular tennis training sessions, the General Rhythm Training Group followed the general rhythm training sessions and the Tennis-Specific Rhythm Training Group had tennis-specific rhythm training. The measurement instruments were ITN, Rhythmic Competence Analysis Test and Untimed Consecutive Rally Test. The results indicated that participation in tennis-specific or general rhythm training resulted in progress in tennis playing levels, forehand consistency performance and rhythmic competence of the participants. On the other hand, attendance to the regular 8-week tennis training was enough to solely increase the tennis playing level but not sufficient to develop forehand consistency performance and rhythmic competence. Although the participants in the TRTG had better improvement scores than the ones in the GRTG, no significant difference was found between the rhythm training groups. The results also revealed that participants exhibited higher rhythmic competence scores on fast tempo compared to slow tempo.

  7. The Effects of Rhythm Training on Tennis Performance

    PubMed Central

    Söğüt, Mustafa; Kirazci, Sadettin; Korkusuz, Feza

    2012-01-01

    Rhythm training is an integral part of sports. The purposes of the study were to analyze the effects of rhythm training on tennis performance and rhytmic competence of tennis players, to compare the improvement levels of tennis specific and general rhythm training and to examine the effects of shorter and longer tempos on rhythmic competence. Thirty university students whose mean score of International Tennis Number (ITN) was 7.3 (±0.9) were divided randomly into three sub-groups: Tennis Group, General Rhythm Training Group and Tennis-Specific Rhythm Training Group. The experimental procedure lasted 8 weeks. During this period, all groups had the same tennis training twice a week. The Tennis Group had regular tennis training sessions. In addition to regular tennis training sessions, the General Rhythm Training Group followed the general rhythm training sessions and the Tennis-Specific Rhythm Training Group had tennis-specific rhythm training. The measurement instruments were ITN, Rhythmic Competence Analysis Test and Untimed Consecutive Rally Test. The results indicated that participation in tennis-specific or general rhythm training resulted in progress in tennis playing levels, forehand consistency performance and rhythmic competence of the participants. On the other hand, attendance to the regular 8-week tennis training was enough to solely increase the tennis playing level but not sufficient to develop forehand consistency performance and rhythmic competence. Although the participants in the TRTG had better improvement scores than the ones in the GRTG, no significant difference was found between the rhythm training groups. The results also revealed that participants exhibited higher rhythmic competence scores on fast tempo compared to slow tempo. PMID:23486093

  8. Self-appraised social problem solving abilities, emotional reactions and actual problem solving performance.

    PubMed

    Shewchuk, R M; Johnson, M O; Elliott, T R

    2000-07-01

    Self-report measures of social problem solving abilities have yet to be associated with objective problem solving performance in any consistent manner. In the present study, we investigated the relation of social problem solving abilities--as measured by the Social Problem Solving Skills Inventory--Revised (SPSI-R [Maydeu-Olivares, A. & D'Zurilla, T. J. (1996). A factor analytic study of the Social Problem Solving Inventory: an integration of theory and data. Cognitive Therapy and Research, 20, 115-133])--to performance on a structured problem solving task. Unlike previous studies, we examined the relation of problem solving skills to performance curves observed in repeated trials, while controlling for affective reactions to each trial. Using hierarchical modeling techniques, a negative problem orientation was significantly predictive of performance and this effect was not mediated by negative affectivity. Results are discussed as they pertain to contemporary models of social problem solving.

  9. [Appraisal of Audiovisual Materials.

    ERIC Educational Resources Information Center

    Johnson, Steve

    This document consists of four separate handouts all related to the appraisal of audiovisual (AV) materials: "How to Work with an Appraiser of AV Media: A Convenient Check List for Clients and Their Advisors," helps a client prepare for an appraisal, explaining what is necessary before the appraisal, the appraisal process and its costs,…

  10. An appraisal of the 1992 preliminary performance assessment for the Waste Isolation Pilot Plant

    SciTech Connect

    Lee, W.W.L.; Chaturvedi, L.; Silva, M.K.; Weiner, R.; Neill, R.H. |

    1994-09-01

    The purpose of the New Mexico Environmental Evaluation Group is to conduct an independent technical evaluation of the Waste Isolation Pilot Plant (WIPP) Project to ensure the protection of the public health and safety and the environment. The WIPP Project, located in southeastern New Mexico, is being constructed as a repository for the disposal of transuranic (TRU) radioactive wastes generated by the national defense programs. The Environmental Evaluation Group (EEG) has reviewed the WIPP 1992 Performance Assessment (Sandia WIPP Performance Assessment Department, 1992). Although this performance assessment was released after the October 1992 passage of the WIPP Land Withdrawal Act (PL 102-579), the work preceded the Act. For individual and ground-water protection, calculations have been done for 1000 years post closure, whereas the US Environmental Protection Agency`s Standards (40 CFR 191) issued in 1993 require calculations for 10,000 years. The 1992 Performance Assessment continues to assimilate improved understanding of the geology and hydrogeology of the site, and evolving conceptual models of natural barriers. Progress has been made towards assessing WIPP`s compliance with the US Environmental Protection Agency`s Standards (40 CFR 191). The 1992 Performance Assessment has addressed several items of major concern to EEG, outlined in the July 1992 review of the 1991 performance assessment (Neill et al., 1992). In particular, the authors are pleased that some key results in this performance assessment deal with sensitivity of the calculated complementary cumulative distribution functions (CCDF) to alterative conceptual models proposed by EEG -- that flow in the Culebra be treated as single-porosity fracture-flow; with no sorption retardation unless substantiated by experimental data.

  11. Upward appraisal as a means for improving supervisory performance and promoting process improvement, with long-term implications for organizational change

    NASA Technical Reports Server (NTRS)

    Siegfeldt, Denise V.

    1994-01-01

    This study represents the implementation phase of an organizational development project which was initiated last year in the Management Support Division (MSD) at Langley Research Center to diagnose organizational functioning. As a result of MSD survey data from last year's effort, a Quality Action Team was created to address the responses compiled from the MSD Organizational Assessment Questionnaire and Follow-Up Questionnaire. The team was officially named the MSD Employee Relations Improvement Team (MERIT). MERIT's goal was to analyze major concerns generated by the questionnaires and to present feasible solutions to management which would improve supervisory performance, promote process improvement; and ultimately, lead to a better organization. The team met weekly and was very disciplined in following guidelines needed to ensure a fully functioning team. Several TQM tools were used during the team process, including brainstorming and the cause and effect diagram. One of the products produced by MERIT was a 'report card', more formally known as an upward appraisal system, to evaluate supervisory performance in the division office, its three branches, and in teams. Major areas of emphasis on the 47 item report card were those identified by employees through the previously administered questionnaires as needing to be improved; specifically, training, recognition, teamwork, supervision and leadership, and communication. MERIT created an enlarged and modified version of the report card which enabled scores for each individual supervisor to be recorded on a separate form, along with summary results and employee comments. Report card results have been compiled and fed back to the Division Chief and Assistant Division Chief. These individuals will in turn, feed the results back to the remaining supervisors and the team leaders. Although results differ among supervisors, some similarities exist. Communication generally appears to be adequate, which represents an

  12. Is hypoxia training good for muscles and exercise performance?

    PubMed

    Vogt, Michael; Hoppeler, Hans

    2010-01-01

    Altitude training has become very popular among athletes as a means to further increase exercise performance at sea level or to acclimatize to competition at altitude. Several approaches have evolved during the last few decades, with "live high-train low" and "live low-train high" being the most popular. This review focuses on functional, muscular, and practical aspects derived from extensive research on the "live low-train high" approach. According to this, subjects train in hypoxia but remain under normoxia for the rest of the time. It has been reasoned that exercising in hypoxia could increase the training stimulus. Hypoxia training studies published in the past have varied considerably in altitude (2300-5700 m) and training duration (10 days to 8 weeks) and the fitness of the subjects. The evidence from muscle structural, biochemical, and molecular findings point to a specific role of hypoxia in endurance training. However, based on the available performance capacity data such as maximal oxygen uptake (Vo(2)max) and (maximal) power output, hypoxia as a supplement to training is not consistently found to be advantageous for performance at sea level. Stronger evidence exists for benefits of hypoxic training on performance at altitude. "Live low-train high" may thus be considered when altitude acclimatization is not an option. In addition, the complex pattern of gene expression adaptations induced by supplemental training in hypoxia, but not normoxia, suggest that muscle tissue specifically responds to hypoxia. Whether and to what degree these gene expression changes translate into significant changes in protein concentrations that are ultimately responsible for observable structural or functional phenotypes remains open. It is conceivable that the global functional markers such as Vo(2)max and (maximal) power output are too coarse to detect more subtle changes that might still be functionally relevant, at least to high-level athletes.

  13. Period Objectives and Base Evaluations: A Path Out of the Performance Appraisal Jungle.

    ERIC Educational Resources Information Center

    Wooten, Bob E.; McCullough, Charles D.

    1984-01-01

    Combining period objectives and base evaluations creates an environment of continuing education in a well-functioning college. Specific and measurable attainment can be documented under the heading of "Period Objectives" including: preparation and publication of articles, performance of research projects, and presentation of scholarly papers. (MLW)

  14. Reflected Appraisals, Academic Self-Perceptions, and Math/Science Performance during Early Adolescence

    ERIC Educational Resources Information Center

    Bouchey, Heather A.; Harter, Susan

    2005-01-01

    The authors tested a model of the relations among adolescents' perceptions of parents', teachers', and classmates' support for, valuing of, and beliefs about their competence in math/science; adolescents' own academic self-perceptions concerning math/science; and their academic performance. The sample included 378 middle school students; 65% were…

  15. How Academic Leaders Conceptualize the Phenomenon of Faculty Performance Appraisal Practices

    ERIC Educational Resources Information Center

    Soo Kim, Tatum

    2016-01-01

    This dissertation addresses the phenomenon of how academic leaders conceptualize faculty performance practices. Qualitative research methods were used to explore the experiences of 11 academic leaders from 4-year higher education institutions in the metropolitan area of New York, NY. Each academic leader had direct responsibility for faculty…

  16. Officer Performance Appraisal in the Coast Guard: An Analysis of the Fitness Reporting System.

    DTIC Science & Technology

    1979-12-01

    presented in each report. C. DEVELOP AND PROVIDE AN OPTIONAL PERFORMANCE FEEDBACK COUNSELING GUIDE TO EVERY POTENTIAL COAST GUARD REPORTING OFFICER...in an attempt to enhance the "quality" of information provided to the system users, and to increase the credibility of the present system throughout...enhance the "quality" of information provided to the system users, and to increase the credibility of the present system throughout the service. An

  17. Quiet eye training facilitates competitive putting performance in elite golfers.

    PubMed

    Vine, Samuel J; Moore, Lee J; Wilson, Mark R

    2011-01-01

    The aim of this study was to examine the effectiveness of a brief quiet eye (QE) training intervention aimed at optimizing visuomotor control and putting performance of elite golfers under pressure, and in real competition. Twenty-two elite golfers (mean handicap 2.7) recorded putting statistics over 10 rounds of competitive golf before attending training individually. Having been randomly assigned to either a QE training or Control group, participants were fitted with an Applied Science Laboratories Mobile Eye tracker and performed 20 baseline (pre-test) putts from 10 ft. Training consisted of video feedback of their gaze behavior while they completed 20 putts; however the QE-trained group received additional instructions related to maintaining a longer QE period. Participants then recorded their putting statistics over a further 10 competitive rounds and re-visited the laboratory for retention and pressure tests of their visuomotor control and putting performance. Overall, the results were supportive of the efficacy of the QE training intervention. QE duration predicted 43% of the variance in putting performance, underlying its critical role in the visuomotor control of putting. The QE-trained group maintained their optimal QE under pressure conditions, whereas the Control group experienced reductions in QE when anxious, with subsequent effects on performance. Although their performance was similar in the pre-test, the QE-trained group holed more putts and left the ball closer to the hole on missed putts than their Control group counterparts in the pressure test. Importantly, these advantages transferred to the golf course, where QE-trained golfers made 1.9 fewer putts per round, compared to pre-training, whereas the Control group showed no change in their putting statistics. These results reveal that QE training, incorporated into a pre-shot routine, is an effective intervention to help golfers maintain control when anxious.

  18. Sensorimotor Adaptability Training Improves Motor and Dual-Task Performance

    NASA Technical Reports Server (NTRS)

    Bloomberg, J.J.; Peters, B.T.; Mulavara, A.P.; Brady, R.; Batson, C.; Cohen, H.S.

    2009-01-01

    The overall objective of our project is to develop a sensorimotor adaptability (SA) training program designed to facilitate recovery of functional capabilities when astronauts transition to different gravitational environments. The goal of our current study was to determine if SA training using variation in visual flow and support surface motion produces improved performance in a novel sensory environment and demonstrate the retention characteristics of SA training.

  19. Performance appraisal of VAS radiometry for GOES-4, -5 and -6

    NASA Technical Reports Server (NTRS)

    Chesters, D.; Robinson, W. D.

    1983-01-01

    The first three VISSR Atmospheric Sounders (VAS) were launched on GOES-4, -5, and -6 in 1980, 1981 and 1983. Postlaunch radiometric performance is assessed for noise, biases, registration and reliability, with special attention to calibration and problems in the data processing chain. The postlaunch performance of the VAS radiometer meets its prelaunch design specifications, particularly those related to image formation and noise reduction. The best instrument is carried on GOES-5, currently operational as GOES-EAST. Single sample noise is lower than expected, especially for the small longwave and large shortwave detectors. Detector to detector offsets are correctable to within the resolution limits of the instrument. Truncation, zero point and droop errors are insignificant. Absolute calibration errors, estimated from HIRS and from radiation transfer calculations, indicate moderate, but stable biases. Relative calibration errors from scanline to scanline are noticeable, but meet sounding requirements for temporarily and spatially averaged sounding fields of view. The VAS instrument is a potentially useful radiometer for mesoscale sounding operations. Image quality is very good. Soundings derived from quality controlled data meet prelaunch requirements when calculated with noise and bias resistant algorithms.

  20. Enhancing Performance Under Stress: Stress Inoculation Training for Battlefield Airmen

    DTIC Science & Technology

    2014-01-01

    during the single 22-hour extended training day. Sleep deprivation produces a more stressful environment by requiring that trainees perform tasks...whether airmen who experience sleep deprivation in a train- ing environment are better able to recognize when their performance is being affected by lack...1960; Walker, 2010). Not only is memory affected by sleep deprivation but so is performance , as sleep - deprived individuals show a lower predictive

  1. Effects of intermittent hypoxic training on aerobic and anaerobic performance.

    PubMed

    Morton, James Peter; Cable, Nigel Tim

    The aim of the present study was to determine whether short-term intermittent hypoxic training would enhance sea level aerobic and anaerobic performance over and above that occurring with equivalent sea level training. Over a 4-week period, two groups of eight moderately trained team sports players performed 30 min of cycling exercise three times per week. One group trained in normobaric hypoxia at a simulated altitude of 2750 m (F(I)O2= 0.15), the other group trained in a laboratory under sea level conditions. Each training session consisted of ten 1-min bouts at 80% maximum workload maintained for 2 min (Wmax) during the incremental exercise test at sea level separated by 2-min active recovery at 50% Wmax. Training intensities were increased by 5% after six training sessions and by a further 5% (of original Wmax) after nine sessions. Pre-training assessments of VO(2max), power output at onset of 4 mM blood lactate accumulation (OBLA), Wmax and Wingate anaerobic performance were performed on a cycle ergometer at sea level and repeated 4-7 d following the training intervention. Following training there were significant increases (p < 0.01) in VO(2max) (7.2 vs. 8.0%), Wmax (15.5 vs. 17.8%), OBLA (11.1 vs. 11.9%), mean power (8.0 vs. 6.5%) and peak power (2.9 vs. 9.3%) in both the hypoxic and normoxic groups respectively. There were no significant differences between the increases in any of the above-mentioned performance parameters in either training environment (p > 0.05). In addition, neither haemoglobin concentration nor haematocrit were significantly changed in either group (p > 0.05). It is concluded that acute exposure of moderately trained subjects to normobaric hypoxia during a short-term training programme consisting of moderate- to high-intensity intermittent exercise has no enhanced effect on the degree of improvement in either aerobic or anaerobic performance. These data suggest that if there are any advantages to training in hypoxia for sea level

  2. Combat System Testing, Training and Performance Monitoring,

    DTIC Science & Technology

    1986-01-01

    implemented now, while the CG 47 Class AEGIS Cmbat Training System/Operational Readiness Test System (ACTS/ORTS) and the DDG 993 Class Combat Simulation Test...capabilities of the AN/SSQ-91 CSTS presently in the fleet in DDG 993 Class ships, describes similar systems under. .- contract for LHD I and MCM I ship...1-1 1.3 DDG 993 CLASS CSTS ............................................ 1-1 1.4 LHD I CSTS

  3. Enhancing astronaut performance using sensorimotor adaptability training

    PubMed Central

    Bloomberg, Jacob J.; Peters, Brian T.; Cohen, Helen S.; Mulavara, Ajitkumar P.

    2015-01-01

    Astronauts experience disturbances in balance and gait function when they return to Earth. The highly plastic human brain enables individuals to modify their behavior to match the prevailing environment. Subjects participating in specially designed variable sensory challenge training programs can enhance their ability to rapidly adapt to novel sensory situations. This is useful in our application because we aim to train astronauts to rapidly formulate effective strategies to cope with the balance and locomotor challenges associated with new gravitational environments—enhancing their ability to “learn to learn.” We do this by coupling various combinations of sensorimotor challenges with treadmill walking. A unique training system has been developed that is comprised of a treadmill mounted on a motion base to produce movement of the support surface during walking. This system provides challenges to gait stability. Additional sensory variation and challenge are imposed with a virtual visual scene that presents subjects with various combinations of discordant visual information during treadmill walking. This experience allows them to practice resolving challenging and conflicting novel sensory information to improve their ability to adapt rapidly. Information obtained from this work will inform the design of the next generation of sensorimotor countermeasures for astronauts. PMID:26441561

  4. Modern Techniques and Technologies Applied to Training and Performance Monitoring.

    PubMed

    Sands, William A; Kavanaugh, Ashley A; Murray, Steven R; McNeal, Jeni R; Jemni, Monèm

    2016-12-05

    Athlete preparation and performance continues to increase in complexity and costs. Modern coaches are shifting from reliance on personal memory, experience, and opinion to evidence from collected training load data. Training load monitoring may hold vital information for developing systems of monitoring that follow the training process with such precision that both performance prediction and day-to-day management of training become an adjunct to preparation and performance. Time series data collection and analyses in sport are still in their infancy with considerable efforts being applied in "big-data" analytics and models of the appropriate variables to monitor and methods for doing so. Training monitoring has already garnered important applications, but lacks a theoretical framework from which to develop further. As such, we propose a framework involving the following: analyses of individuals, trend analyses, rules-based analysis, and statistical process control.

  5. Improvement of train transportation performance by convoy signaling

    NASA Astrophysics Data System (ADS)

    Zhao, Yingbo; Orlik, Philip; Parsons, Kieran; Kataoka, Kenji; Kalmar-Nagy, Tamas

    2016-02-01

    In this paper, we compare the transportation performance of a given railway for three types of signaling system: fixed-block signaling, moving-block signaling and train-convoy signaling. The transportation performance is evaluated from two aspects: track capacity and robustness to delays. The transportation performance is computed using numerical method and a new cellular automaton model is proposed to simulate the behavior of a train. The simulation results show that train-convoy signaling can improve track capacity and robustness to delays, at the same time, compared to fixed-block signaling and moving-block signaling.

  6. An appraisal of thoracic procedures performed in patients with HIV-positive serology.

    PubMed

    Canver, C C

    1995-08-01

    Patients who have contracted the human immunodeficiency virus (HIV) often require a diagnostic or therapeutic thoracic procedure. To determine the clinical benefits of a noncardiac pulmonary intervention in the treatment of HIV-positive individuals, 82 patients with HIV-positive serology who underwent a thoracic procedure for illnesses related to acquired immunodeficiency syndrome (AIDS) between 1987 and 1990 were reviewed. Pneumocystis carinii pneumonia was the most common opportunistic infection and was the initial manifestation for establishing the HIV-positive serology in 54 patients (66%). Fiberoptic bronchoscopy was performed in 74 patients (90%), closed tube thoracostomy in 9 (11%), thoracentesis in 3 (4%), thoracostomy and lung resection in 2 (2.4%), pericardial window in 1 (1.2%), and tracheostomy in 1 (1.2%). The operation was useful in 46 patients (56%) and improved the clinical short-term outcome of 53 patients (64%). Nonfatal complications occurred in only two patients (2.4%). There were no deaths directly caused by the thoracic procedure within the first 30 days. However, overall 8 patients (10%ZZ) succumbed to infectious complications of AIDS. We conclude that thoracic procedures directed toward pulmonary opportunistic infections and their complications in HIV-positive patients are beneficial and may offer an improved short-term outcome.

  7. Effects of kayak ergometer training on motor performance in paraplegics.

    PubMed

    Bjerkefors, A; Thorstensson, A

    2006-10-01

    The purpose of this study was to assess the effects of kayak ergometer training on functional tests performed in wheelchair by persons with spinal cord injury. Ten post-rehabilitated persons with thoracic spinal cord injury volunteered for the study and performed 30 sessions of kayak ergometer training during a 10-week period. The ergometer was modified with an additional balance demand in the medio-lateral direction. Before and after the training period the subjects performed functional tests in the wheelchair: Sit-and-reach tests (distance), mounting a platform, transfer to a bench (height), propelling the wheelchair: 5 m on the rear wheels; in a figure-8; 15 m on a level surface and 50 m on a 3 degrees inclined surface (time). Test-retests were performed for all tests before the training began. A written questionnaire was distributed to evaluate the subjective experiences of the training. The test-retest resulted in coefficient of variation of 1.3 - 4.6 %. There were significant improvements in sit-and-reach (14 %), mounting a platform (7 %), transfer to a bench (10 %), propelling on level (3 %), and inclined surface (6 %). Furthermore, the training, did not cause any shoulder pain or other problems. This, and the positive subjective experience expressed by the subjects after the training indicate that this type of training is a suitable activity for persons with thoracic spinal cord injury.

  8. Enhancing team-sport athlete performance: is altitude training relevant?

    PubMed

    Billaut, François; Gore, Christopher J; Aughey, Robert J

    2012-09-01

    Field-based team sport matches are composed of short, high-intensity efforts, interspersed with intervals of rest or submaximal exercise, repeated over a period of 60-120 minutes. Matches may also be played at moderate altitude where the lower oxygen partial pressure exerts a detrimental effect on performance. To enhance run-based performance, team-sport athletes use varied training strategies focusing on different aspects of team-sport physiology, including aerobic, sprint, repeated-sprint and resistance training. Interestingly, 'altitude' training (i.e. living and/or training in O(2)-reduced environments) has only been empirically employed by athletes and coaches to improve the basic characteristics of speed and endurance necessary to excel in team sports. Hypoxia, as an additional stimulus to training, is typically used by endurance athletes to enhance performance at sea level and to prepare for competition at altitude. Several approaches have evolved in the last few decades, which are known to enhance aerobic power and, thus, endurance performance. Altitude training can also promote an increased anaerobic fitness, and may enhance sprint capacity. Therefore, altitude training may confer potentially-beneficial adaptations to team-sport athletes, which have been overlooked in contemporary sport physiology research. Here, we review the current knowledge on the established benefits of altitude training on physiological systems relevant to team-sport performance, and conclude that current evidence supports implementation of altitude training modalities to enhance match physical performances at both sea level and altitude. We hope that this will guide the practice of many athletes and stimulate future research to better refine training programmes.

  9. Self-Appraisal of Physical Performance Capacity. Reports from the Institute of Applied Psychology, The University of Stockholm, No. 32.

    ERIC Educational Resources Information Center

    Borg, Gunnar; And Others

    A method for self-appraisal of muscular strength and physical working capacity consisting of a simple 13-grade rating scale was applied in a study of the physical fitness of a group of 70 middle-aged men. The method functioned well as shown by the similarities in means and standard deviations between ratings and laboratory measurements of the…

  10. Perceived training intensity and performance changes quantification in judo.

    PubMed

    Agostinho, Marcus F; Philippe, Antony G; Marcolino, Gilvan S; Pereira, Ewerton R; Busso, Thierry; Candau, Robin B; Franchini, Emerson

    2015-06-01

    The objective of this study was to determine the methods of quantification for training and performance, which would be the most appropriate for modeling the responses to long-term training in cadet and junior judo athletes. For this, 10 young male judo athletes (15.9 ± 1.3 years, 64.9 ± 10.3 kg, and 170.8 ± 5.4 cm) competing at a regional/state level volunteered to take part in this study. Data were collected during a 2-year training period (i.e., 702 days) from January 2011 to December 2012. Their mean training volume was 6.52 ± 0.43 hours per week during the preparatory periods and 4.75 ± 0.49 hours per week during the competitive periods. They followed a training program prescribed by the same coach. The training load (TL) was quantified through the session rating of perceived exertion (RPE) and expressed in arbitrary unit (a.u.). Performance was quantified from 5 parameters and divided into 2 categories: performance in competition and performance in training. The evaluation of performance in competition was based on the number of points per level. Performance in training was assessed through 4 different tests. A physical test battery consisting of a standing long jump, 2 judo-specific tests that were the maximal number of dynamic chin-up holding the judogi, and the Special Judo Fitness Test was used. System modeling for describing training adaptations consisted of mathematically relating the TL of the training sessions (system input) to the change in performance (system output). The quality of the fit between TL and performance was similar, whether the TL was computed directly from RPE (R = 0.55 ± 0.18) or from the session RPE (R = 0.56 ± 0.18) and was significant in 8 athletes over 10, excluding the standing jump from the computation of the TL, leading to a simplest method. Thus, this study represents a first attempt to model TL effects on judo-specific performance and has shown that the best relationships between amounts of training and changes in

  11. Training Lessons Learned from Peak Performance Episodes.

    ERIC Educational Resources Information Center

    Fobes, James L.

    A major challenge confronting the United States Army is to obtain optimal performance from both its human and machine resources. This study examines episodes of peak performance in soldiers and athletes. Three cognitive components were found to enable episodes of peak performance: psychological readiness (activating optimal arousal and emotion…

  12. Electrostimulation Training Effects on diurnal Fluctuations of Neuromuscular Performance.

    PubMed

    Gueldich, H; Zarrouk, N; Chtourou, H; Zghal, F; Sahli, S; Rebai, H

    2017-01-01

    This study examined the effects of electrostimulation (ES) strength training at the same time-of-day on the diurnal fluctuations of maximal voluntary isometric contractions (MVIC) and surface electromyography (EMG). 20 male performed 3 MVICs of knee extension coupled with surface EMG before and after 5 weeks of 3 ES training sessions per week. Each ES training session consisted in 45 isometric contractions. The participants were randomly assigned to either a morning (MTG, 07:00-08:00 h) or an evening (ETG, 17:00-18:00 h) training group. Both groups performed the evaluation tests at 07:00 and 17:00 h. Before ES training, MVIC was significantly higher in the evening compared to the morning for all groups, but there was no significant difference between groups for all EMG parameters. After the ES training, the diurnal variations in MVIC were blunted in the MTG and persisted in the ETG. Significant time-of-day effect was noticed for all EMG parameters but there was no group effect. The elimination of the diurnal fluctuations of MVIC and the appearance of EMG variations by training in the morning hours suggest that neural adaptations are the main source of temporal specificity of neuromuscular performance after ES strength training.

  13. Empirical Study of Training and Performance in the Marathon

    ERIC Educational Resources Information Center

    Slovic, Paul

    1977-01-01

    Similar systematic relationships exist between personal characteristics, training, and performance on the marathon, regardless of whether they derive from differences among individuals participating in the same run or from differences within the same person in two separate marathons. (Author)

  14. Importance of eccentric actions in performance adaptations to resistance training

    NASA Technical Reports Server (NTRS)

    Dudley, Gary A.; Miller, Bruce J.; Buchanan, Paul; Tesch, Per A.

    1991-01-01

    The importance of eccentric (ecc) muscle actions in resistance training for the maintenance of muscle strength and mass in hypogravity was investigated in experiments in which human subjects, divided into three groups, were asked to perform four-five sets of 6 to 12 repetitions (rep) per set of three leg press and leg extension exercises, 2 days each weeks for 19 weeks. One group, labeled 'con', performed each rep with only concentric (con) actions, while group con/ecc with performed each rep with only ecc actions; the third group, con/con, performed twice as many sets with only con actions. Control subjects did not train. It was found that resistance training wih both con and ecc actions induced greater increases in muscle strength than did training with only con actions.

  15. Lessons Learned: 20 Keys to Successful Training and Performance Improvement.

    ERIC Educational Resources Information Center

    Spitzer, Dean R.

    2003-01-01

    Discusses issues related to training and performance improvement, including practice required for skill learning; knowledge versus skills; core skills; competence; learning to learn; team orientation; enabling business results; interpersonal and conceptual skills; timing; focusing on priorities; organizational learning and management…

  16. Factor Analysis of Aviation Training Measures and Post-Training Performance Evaluations.

    ERIC Educational Resources Information Center

    Booth, Richard F.; Berkshire, James R.

    The purpose of this study was to relate the factor structure of naval air training measures to the performance of Marine pilots in operational squadrons. Five post-training criteria were developed; four were Commanding Officer (C.O.) nominations of junior officers for hypothetical special assignments, and the fifth was a general…

  17. Altitude training for elite endurance performance: a 2012 update.

    PubMed

    Fudge, Barry W; Pringle, Jamie S M; Maxwell, Neil S; Turner, Gareth; Ingham, Stephen A; Jones, Andrew M

    2012-01-01

    Altitude training is commonly used by endurance athletes and coaches in pursuit of enhancement of performance on return to sea level. The purpose of the current review article was to update and evaluate recent literature relevant to the practical application of altitude training for endurance athletes. Consequently, the literature can be considered in either of two categories: performance-led investigations or mechanistic advancements/insights. Each section discusses the relevant literature and proposes future directions where appropriate.

  18. 5 CFR 430.405 - Procedures for certifying agency appraisal systems.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... appraisal systems. 430.405 Section 430.405 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PERFORMANCE MANAGEMENT Performance Appraisal Certification for Pay Purposes § 430.405... appraisals of their relative performance against performance expectations in any given appraisal...

  19. Effect of dyad training on medical students’ cardiopulmonary resuscitation performance

    PubMed Central

    Wang, Candice; Huang, Chin-Chou; Lin, Shing-Jong; Chen, Jaw-Wen

    2017-01-01

    Abstract We investigated the effects of dyadic training on medical students’ resuscitation performance during cardiopulmonary resuscitation (CPR) training. We provided students with a 2-hour training session on CPR for simulated cardiac arrest. Student teams were split into double groups (Dyad training groups: Groups A and B) or Single Groups. All groups received 2 CPR simulation rounds. CPR simulation training began with peer demonstration for Group A, and peer observation for Group B. Then the 2 groups switched roles. Single Groups completed CPR simulation without peer observation or demonstration. Teams were then evaluated based on leadership, teamwork, and team member skills. Group B had the highest first simulation round scores overall (P = 0.004) and in teamwork (P = 0.001) and team member skills (P = 0.031). Group B also had the highest second simulation round scores overall (P < 0.001) and in leadership (P = 0.033), teamwork (P < 0.001), and team member skills (P < 0.001). In the first simulation, there were no differences between Dyad training groups with those of Single Groups in overall scores, leadership scores, teamwork scores, and team member scores. In the second simulation, Dyad training groups scored higher in overall scores (P = 0.002), leadership scores (P = 0.044), teamwork scores (P = 0.005), and team member scores (P = 0.008). Dyad training groups also displayed higher improvement in overall scores (P = 0.010) and team member scores (P = 0.022). Dyad training was effective for CPR training. Both peer observation and demonstration for peers in dyad training can improve student resuscitation performance. PMID:28353555

  20. Tools for evaluating team performance in simulation-based training.

    PubMed

    Rosen, Michael A; Weaver, Sallie J; Lazzara, Elizabeth H; Salas, Eduardo; Wu, Teresa; Silvestri, Salvatore; Schiebel, Nicola; Almeida, Sandra; King, Heidi B

    2010-10-01

    Teamwork training constitutes one of the core approaches for moving healthcare systems toward increased levels of quality and safety, and simulation provides a powerful method of delivering this training, especially for face-paced and dynamic specialty areas such as Emergency Medicine. Team performance measurement and evaluation plays an integral role in ensuring that simulation-based training for teams (SBTT) is systematic and effective. However, this component of SBTT systems is overlooked frequently. This article addresses this gap by providing a review and practical introduction to the process of developing and implementing evaluation systems in SBTT. First, an overview of team performance evaluation is provided. Second, best practices for measuring team performance in simulation are reviewed. Third, some of the prominent measurement tools in the literature are summarized and discussed relative to the best practices. Subsequently, implications of the review are discussed for the practice of training teamwork in Emergency Medicine.

  1. Tools for evaluating team performance in simulation-based training

    PubMed Central

    Rosen, Michael A; Weaver, Sallie J; Lazzara, Elizabeth H; Salas, Eduardo; Wu, Teresa; Silvestri, Salvatore; Schiebel, Nicola; Almeida, Sandra; King, Heidi B

    2010-01-01

    Teamwork training constitutes one of the core approaches for moving healthcare systems toward increased levels of quality and safety, and simulation provides a powerful method of delivering this training, especially for face-paced and dynamic specialty areas such as Emergency Medicine. Team performance measurement and evaluation plays an integral role in ensuring that simulation-based training for teams (SBTT) is systematic and effective. However, this component of SBTT systems is overlooked frequently. This article addresses this gap by providing a review and practical introduction to the process of developing and implementing evaluation systems in SBTT. First, an overview of team performance evaluation is provided. Second, best practices for measuring team performance in simulation are reviewed. Third, some of the prominent measurement tools in the literature are summarized and discussed relative to the best practices. Subsequently, implications of the review are discussed for the practice of training teamwork in Emergency Medicine. PMID:21063558

  2. 5 CFR 9901.411 - Appraisal period.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... PERSONNEL SYSTEM (NSPS) Performance Management § 9901.411 Appraisal period. (a) Except as provided in... period, an employee has not met the minimum period of performance, management may extend the appraisal....411 Administrative Personnel DEPARTMENT OF DEFENSE HUMAN RESOURCES MANAGEMENT AND LABOR...

  3. Impact of laparoscopic surgery training laboratory on surgeon's performance

    PubMed Central

    Torricelli, Fabio C M; Barbosa, Joao Arthur B A; Marchini, Giovanni S

    2016-01-01

    Minimally invasive surgery has been replacing the open standard technique in several procedures. Similar or even better postoperative outcomes have been described in laparoscopic or robot-assisted procedures when compared to open surgery. Moreover, minimally invasive surgery has been providing less postoperative pain, shorter hospitalization, and thus a faster return to daily activities. However, the learning curve required to obtain laparoscopic expertise has been a barrier in laparoscopic spreading. Laparoscopic surgery training laboratory has been developed to aid surgeons to overcome the challenging learning curve. It may include tutorials, inanimate model skills training (box models and virtual reality simulators), animal laboratory, and operating room observation. Several different laparoscopic courses are available with specific characteristics and goals. Herein, we aim to describe the activities performed in a dry and animal-model training laboratory and to evaluate the impact of different kinds of laparoscopic surgery training courses on surgeon’s performance. Several tasks are performed in dry and animal laboratory to reproduce a real surgery. A short period of training can improve laparoscopic surgical skills, although most of times it is not enough to confer laparoscopic expertise for participants. Nevertheless, this short period of training is able to increase the laparoscopic practice of surgeons in their communities. Full laparoscopic training in medical residence or fellowship programs is the best way of stimulating laparoscopic dissemination. PMID:27933135

  4. Impact of laparoscopic surgery training laboratory on surgeon's performance.

    PubMed

    Torricelli, Fabio C M; Barbosa, Joao Arthur B A; Marchini, Giovanni S

    2016-11-27

    Minimally invasive surgery has been replacing the open standard technique in several procedures. Similar or even better postoperative outcomes have been described in laparoscopic or robot-assisted procedures when compared to open surgery. Moreover, minimally invasive surgery has been providing less postoperative pain, shorter hospitalization, and thus a faster return to daily activities. However, the learning curve required to obtain laparoscopic expertise has been a barrier in laparoscopic spreading. Laparoscopic surgery training laboratory has been developed to aid surgeons to overcome the challenging learning curve. It may include tutorials, inanimate model skills training (box models and virtual reality simulators), animal laboratory, and operating room observation. Several different laparoscopic courses are available with specific characteristics and goals. Herein, we aim to describe the activities performed in a dry and animal-model training laboratory and to evaluate the impact of different kinds of laparoscopic surgery training courses on surgeon's performance. Several tasks are performed in dry and animal laboratory to reproduce a real surgery. A short period of training can improve laparoscopic surgical skills, although most of times it is not enough to confer laparoscopic expertise for participants. Nevertheless, this short period of training is able to increase the laparoscopic practice of surgeons in their communities. Full laparoscopic training in medical residence or fellowship programs is the best way of stimulating laparoscopic dissemination.

  5. Evidence Report: Risk of Performance Errors Due to Training Deficiencies

    NASA Technical Reports Server (NTRS)

    Barshi, Immanuel; Dempsey, Donna L.

    2016-01-01

    Substantial evidence supports the claim that inadequate training leads to performance errors. Barshi and Loukopoulos (2012) demonstrate that even a task as carefully developed and refined over many years as operating an aircraft can be significantly improved by a systematic analysis, followed by improved procedures and improved training (see also Loukopoulos, Dismukes, & Barshi, 2009a). Unfortunately, such a systematic analysis of training needs rarely occurs during the preliminary design phase, when modifications are most feasible. Training is often seen as a way to compensate for deficiencies in task and system design, which in turn increases the training load. As a result, task performance often suffers, and with it, the operators suffer and so does the mission. On the other hand, effective training can indeed compensate for such design deficiencies, and can even go beyond to compensate for failures of our imagination to anticipate all that might be needed when we send our crew members to go where no one else has gone before. Much of the research literature on training is motivated by current training practices aimed at current training needs. Although there is some experience with operations in extreme environments on Earth, there is no experience with long-duration space missions where crews must practice semi-autonomous operations, where ground support must accommodate significant communication delays, and where so little is known about the environment. Thus, we must develop robust methodologies and tools to prepare our crews for the unknown. The research necessary to support such an endeavor does not currently exist, but existing research does reveal general challenges that are relevant to long-duration, high-autonomy missions. The evidence presented here describes issues related to the risk of performance errors due to training deficiencies. Contributing factors regarding training deficiencies may pertain to organizational process and training programs for

  6. Teacher Appraisal and Its Outcomes in Singapore Primary Schools

    ERIC Educational Resources Information Center

    Kelly, Khim Ong; Ang, Shi Yun Angela; Chong, Wei Ling; Hu, Wei Sheng

    2008-01-01

    Purpose: The purpose of this paper is to examine the attributes of the performance appraisal system used for primary school teachers in Singapore, and how those attributes affect satisfaction with the appraisal system, stress experienced with the appraisal system, attitudes towards performance bonus, job satisfaction and motivation, and perceived…

  7. Virtual reality simulation training of mastoidectomy - studies on novice performance.

    PubMed

    Andersen, Steven Arild Wuyts

    2016-08-01

    Virtual reality (VR) simulation-based training is increasingly used in surgical technical skills training including in temporal bone surgery. The potential of VR simulation in enabling high-quality surgical training is great and VR simulation allows high-stakes and complex procedures such as mastoidectomy to be trained repeatedly, independent of patients and surgical tutors, outside traditional learning environments such as the OR or the temporal bone lab, and with fewer of the constraints of traditional training. This thesis aims to increase the evidence-base of VR simulation training of mastoidectomy and, by studying the final-product performances of novices, investigates the transfer of skills to the current gold-standard training modality of cadaveric dissection, the effect of different practice conditions and simulator-integrated tutoring on performance and retention of skills, and the role of directed, self-regulated learning. Technical skills in mastoidectomy were transferable from the VR simulation environment to cadaveric dissection with significant improvement in performance after directed, self-regulated training in the VR temporal bone simulator. Distributed practice led to a better learning outcome and more consolidated skills than massed practice and also resulted in a more consistent performance after three months of non-practice. Simulator-integrated tutoring accelerated the initial learning curve but also caused over-reliance on tutoring, which resulted in a drop in performance when the simulator-integrated tutor-function was discontinued. The learning curves were highly individual but often plateaued early and at an inadequate level, which related to issues concerning both the procedure and the VR simulator, over-reliance on the tutor function and poor self-assessment skills. Future simulator-integrated automated assessment could potentially resolve some of these issues and provide trainees with both feedback during the procedure and immediate

  8. Diagnostic Performance 1 H after Simulation Training Predicts Learning

    ERIC Educational Resources Information Center

    Consoli, Anna; Fraser, Kristin; Ma, Irene; Sobczak, Matthew; Wright, Bruce; McLaughlin, Kevin

    2013-01-01

    Although simulation training improves post-training performance, it is unclear how well performance soon after simulation training predicts longer term outcomes (i.e., learning). Here our objective was to assess the predictive value of performance 1 h post-training of performance 6 weeks later. We trained 84 first year medical students a simulated…

  9. Does Musical Training Improve School Performance?

    ERIC Educational Resources Information Center

    Wetter, Olive Emil; Koerner, Fritz; Schwaninger, Adrian

    2009-01-01

    In a retrospective study, we compared school performance of 53 children practicing music (group 1) with 67 controls not practicing music (group 2). Overall average marks as well as average marks of all school subjects except sports were significantly higher in children who do (group 1) than in those who do not practice music (group 2). In a…

  10. Correlating Trainee Attributes to Performance in 3D CAD Training

    ERIC Educational Resources Information Center

    Hamade, Ramsey F.; Artail, Hassan A.; Sikstrom, Sverker

    2007-01-01

    Purpose: The purpose of this exploratory study is to identify trainee attributes relevant for development of skills in 3D computer-aided design (CAD). Design/methodology/approach: Participants were trained to perform cognitive tasks of comparable complexity over time. Performance data were collected on the time needed to construct test models, and…

  11. Using Importance-Performance Analysis to Evaluate Training

    ERIC Educational Resources Information Center

    Siniscalchi, Jason M.; Beale, Edward K.; Fortuna, Ashley

    2008-01-01

    The importance-performance analysis (IPA) is a tool that can provide timely and usable feedback to improve training. IPA measures the gaps between the importance and how good (performance) a class is perceived by a student and is presented on a 2x2 matrix. The quadrant in which data land in this matrix aids in determining potential future action.…

  12. Ergonomic factors on task performance in laparoscopic surgery training.

    PubMed

    Xiao, D J; Jakimowicz, Jack J; Albayrak, A; Goossens, R H M

    2012-05-01

    This paper evaluates the effect of ergonomic factors on task performance and trainee posture during laparoscopic surgery training. Twenty subjects without laparoscopic experience were allotted into 2 groups. Group 1 was trained under the optimal ergonomic simulation setting according to current ergonomic guidelines (Condition A). Group 2 was trained under non-optimal ergonomic simulation setting that can often be observed during training in a skills lab (Condition B). Posture analysis showed that the subjects held a much more neutral posture under Condition A than under Condition B (p<0.001). The subjects had less joint excursion and experienced less discomfort in their neck, shoulders, and arms under Condition A. Significant difference in task performance between Conditions A and B (p<0.05) was found. This study shows that the optimal ergonomic simulation setting leads to better task performance. In addition, no significant differences of task performance, for Groups 1 and 2 using the same test setting were found. However, better performance was observed for Group 1. It can be concluded that the optimal and non-optimal training setting have different learning effects on trainees' skill learning.

  13. Self-control training leads to enhanced cardiovascular exercise performance.

    PubMed

    Bray, Steven R; Graham, Jeffrey D; Saville, Paul D

    2015-01-01

    The purpose of the study was to investigate the effects of two weeks of self-control strength training on maximum cardiovascular exercise performance. Forty-one participants completed a cognitive self-control depletion task (Stroop task) followed by a maximal graded cycling test and were randomized to training (maximal endurance contractions of spring handgrip trainers, twice daily) or no-treatment control groups. At follow-up (2 weeks), half of each group completed either a time-matched or trial-matched Stroop task followed by another maximal graded cycling test. Results showed a significant 2-way (training X time) interaction (P < 0.001), and a trend for the 3-way (training X time X cognitive task) interaction (P = 0.07). Decomposition of the interactions revealed that across sessions cycling performance increased in both training groups, did not change in the trial-matched cognitive task control group, and declined in the time-matched control group. We conclude that isometric handgrip training leads to self-control strength adaptations that enhance maximal cardiovascular exercise performance or tolerance of exercise at maximal levels of effort.

  14. Vibration or balance training on neuromuscular performance in osteopenic women.

    PubMed

    Stolzenberg, N; Belavý, D L; Rawer, R; Felsenberg, D

    2013-11-01

    Maintaining neuromuscular function in older age is an important topic for aging societies, especially for older women with low bone density who may be at risk of falls and bone fracture. This randomized controlled trial investigated the effect of resistive exercise with either whole-body vibration training (VIB) or coordination/balance training (BAL) on neuromuscular function (countermovement jump, multiple 1-leg hopping, sit-to-stand test). 68 postmenopausal women with osteopenia or osteoporosis were recruited for the study. 57 subjects completed the 9-month, twice weekly, intervention period. All subjects conducted 30 min of resistance exercise each training day. The VIB-group performed additional training on the Galileo vibration exercise device. The BAL-group performed balance training. An "intent-to-treat" analysis showed greater improvement in the VIB-group for peak countermovement power (p=0.004). The mean [95% confidence interval] effect size for this parameter was a  + 0.9[0.3 to 1.5] W/kg greater change in VIB than BAL after 9 months. In multiple 1-leg hopping, a significantly better performance in the VIB-group after the intervention period was seen on a "per-protocol" analysis only. Both groups improved in the sit-to-stand test. The current study provides evidence that short-duration whole-body vibration exercise can have a greater impact on some aspects of neuromuscular function in post-menopausal women with low bone density than proprioceptive training.

  15. 75 FR 36270 - Appraisal Subcommittee; Appraiser Regulation; Privacy Act Implementation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-25

    ... INSTITUTIONS EXAMINATION COUNCIL 12 CFR Part 1102 Appraisal Subcommittee; Appraiser Regulation; Privacy Act Implementation AGENCY: Appraisal Subcommittee of the Federal Financial Institutions Examination Council...-7577 or alice@asc.gov ; Appraisal Subcommittee; 1401 H Street, NW., Suite 760, Washington, DC...

  16. Establishing the Concepts and Techniques of Performance-Oriented Training in Army Training Centers: A Summary Report

    DTIC Science & Technology

    1975-06-01

    Military Police), (d) qcIf-pacing of instruction in supply and heavy equipment courses, ,e NCO leadership and instructor training courses, and ( f ) training...for Reserve Components: and I f ) NCO Leadership /instructor Training. When specifi" projects were undertaken, attempts were made to establish a...and heavy equipment courses; (e) NCO leadership and instructor training courses; and ( f ) Training for Reserv. Components. Performance training and

  17. Frame of Reference Rater Training Issues: Recall, Time and Behavior Observation Training.

    ERIC Educational Resources Information Center

    Roch, Sylvia G.; O'Sullivan, Brian J.

    2003-01-01

    Graduate students were trained as raters either using frame of reference (FOR, n=220, behavior observation training (BOT, n=21), or performance appraisal (controls, n=21). They rated videotaped lecturers twice. FOR increased number of behaviors recalled; FOR and BOT improved recall quality. FOR improved rating accuracy even after 2 weeks.…

  18. Effect of training load on simulated team sport match performance.

    PubMed

    Slattery, Katie May; Wallace, Lee Kenneth; Bentley, David John; Coutts, Aaron James

    2012-04-01

    This study examined the effect of training load on running performance and plasma markers of anaerobic metabolism, muscle damage, and inflammation during a simulated team sport match performance. Seven team sport athletes (maximal oxygen uptake, 47.6 ± 4.2 mL·kg(-1)·min(-1)) completed a 60-min simulated team sport match before and after either 4 days of HIGH or LOW training loads. Venous blood samples were taken pre-match, immediately post-match, and 2 h post-match for interlukin-6, monocyte chemoattractant protein-1 (MCP-1), creatine kinase (CK), lactate dehydrogenase, C-reactive protein, xanthine oxidase (XO), and hypoxanthine. Following HIGH training load, sprint velocity decreased (p < 0.001) and total distance covered was reduced (HIGH 5495 ± 670 m, LOW 5608 ± 674 m, p = 0.02) was observed during the simulated match protocol compared with the LOW match simulation. Decreased performance capacity was accompanied by a significant increase in serum CK concentration (HIGH 290 ± 62 U·L(-1), LOW 199 ± 33 U·L(-1), p = 0.005). The HIGH training also resulted in a decreased post-match hypoxanthine and MCP-1 and an increase in XO concentration 2 h post-match. Four days of increased training load reduced running performance during the match simulation and altered the metabolic and inflammatory response to high-intensity intermittent exercise.

  19. Effect of movement velocity during resistance training on neuromuscular performance.

    PubMed

    Pareja-Blanco, F; Rodríguez-Rosell, D; Sánchez-Medina, L; Gorostiaga, E M; González-Badillo, J J

    2014-10-01

    This study aimed to compare the effect on neuromuscular performance of 2 isoinertial resistance training programs that differed only in actual repetition velocity: maximal intended (MaxV) vs. half-maximal (HalfV) concentric velocity. 21 resistance-trained young men were randomly assigned to a MaxV (n=10) or HalfV (n=11) group and trained for 6 weeks using the full squat exercise. A complementary study (n=8) described the acute metabolic and mechanical response to the protocols used. MaxV training resulted in a likely more beneficial effect than HalfV on squat performance: maximum strength (ES: 0.94 vs. 0.54), velocity developed against all (ES: 1.76 vs. 0.88), light (ES: 1.76 vs. 0.75) and heavy (ES: 2.03 vs. 1.64) loads common to pre- and post-tests, and CMJ height (ES: 0.63 vs. 0.15). The effect on 20-m sprint was unclear, however. Both groups attained the greatest improvements in squat performance at their training velocities. Movement velocity seemed to be of greater importance than time under tension for inducing strength adaptations. Slightly higher metabolic stress (blood lactate and ammonia) and CMJ height loss were found for MaxV vs. HalfV, while metabolite levels were low to moderate for both conditions. MaxV may provide a superior stimulus for inducing adaptations directed towards improving athletic performance.

  20. Evidence Report: Risk of Performance Errors Due to Training Deficiencies

    NASA Technical Reports Server (NTRS)

    Barshi, Immanuel

    2012-01-01

    The Risk of Performance Errors Due to Training Deficiencies is identified by the National Aeronautics and Space Administration (NASA) Human Research Program (HRP) as a recognized risk to human health and performance in space. The HRP Program Requirements Document (PRD) defines these risks. This Evidence Report provides a summary of the evidence that has been used to identify and characterize this risk. Given that training content, timing, intervals, and delivery methods must support crew task performance, and given that training paradigms will be different for long-duration missions with increased crew autonomy, there is a risk that operators will lack the skills or knowledge necessary to complete critical tasks, resulting in flight and ground crew errors and inefficiencies, failed mission and program objectives, and an increase in crew injuries.

  1. The effect of fatigue and training status on firefighter performance.

    PubMed

    Dennison, Katie J; Mullineaux, David R; Yates, James W; Abel, Mark G

    2012-04-01

    Firefighting is a strenuous occupation that requires optimal levels of physical fitness. The National Fire Protection Association suggests that firefighters should be allowed to exercise on duty to maintain adequate fitness levels. However, no research has addressed the effect of exercise-induced fatigue on subsequent fire ground performance. Therefore, the primary purpose of this study was to determine the effect that a single exercise session had on the performance of a simulated fire ground test (SFGT). Secondarily, this study sought to compare the effect of physical training status (i.e., trained vs. untrained firefighters) on the performance of an SFGT. Twelve trained (age: 31.8 ± 6.9 years; body mass index [BMI]: 27.7 ± 3.3 kg·m(-2); VO2peak: 45.6 ± 3.3 ml·kg(-1)·min(-1)) and 37 untrained (age: 31.0 ± 9.0 years; BMI: 31.3 ± 5.2 kg·m(-2); VO2peak: 40.2 ± 5.2 ml·kg(-1)·min(-1)) male career firefighters performed a baseline SFGT. The trained firefighters performed a second SFGT after an exercise session. Time to complete the SFGT, heart rate, and blood lactate were compared between baseline and exercise SFGT (EX-SFGT) conditions. In the trained firefighters, time to complete the SFGT (9.6% increase; p = 0.002) and heart rate (4.1% increase; p = 0.032) were greater during the EX-SFGT compared with baseline, with no difference in post-SFGT blood lactate (p = 0.841). The EX-SFGT time of the trained firefighters was faster than approximately 70% of the untrained firefighters' baseline SFGT time. In addition, the baseline SFGT time of the trained firefighters was faster than 81% of the untrained firefighters. This study demonstrated that on-duty exercise training reduced the work efficiency in firefighters. However, adaptations obtained through regular on-duty exercise training may limit decrements in work efficiency because of acute exercise fatigue and allow for superior work efficiency compared with not participating in a training program.

  2. The peacock train does not handicap cursorial locomotor performance

    PubMed Central

    Thavarajah, Nathan K.; Tickle, Peter G.; Nudds, Robert L.; Codd, Jonathan R.

    2016-01-01

    Exaggerated traits, like the peacock train, are recognized as classic examples of sexual selection. The evolution of sexual traits is often considered paradoxical as, although they enhance reproductive success, they are widely presumed to hinder movement and survival. Many exaggerated traits represent an additional mechanical load that must be carried by the animal and therefore may influence the metabolic cost of locomotion and constrain locomotor performance. Here we conducted respirometry experiments on peacocks and demonstrate that the exaggerated sexually selected train does not compromise locomotor performance in terms of the metabolic cost of locomotion and its kinematics. Indeed, peacocks with trains had a lower absolute and mass specific metabolic cost of locomotion. Our findings suggest that adaptations that mitigate any costs associated with exaggerated morphology are central in the evolution of sexually selected traits. PMID:27805067

  3. Training and assessment of psychomotor skills for performing laparoscopic surgery using BEST-IRIS virtual reality training simulator.

    PubMed

    Makam, Ramesh; Rajan, C S; Brendon, Tulip; Shreedhar, V; Saleem, K; Shrivastava, Sangeeta; Sudarshan, R; Naidu, Prakash

    2004-01-01

    In this article, we present the results of a pilot study that examined the performance of people training on a Virtual Reality based BEST-IRIS Laparoscopic Surgery Training Simulator. The performance of experienced surgeons was examined and compared to the performance of residents. The purpose of this study is to validate the BEST-IRIS training simulator. It appeared to be a useful training and assessment tool.

  4. Inspiratory muscle training improves 100 and 200 m swimming performance.

    PubMed

    Kilding, Andrew E; Brown, Sarah; McConnell, Alison K

    2010-02-01

    Inspiratory muscle training (IMT) has been shown to improve time trial performance in competitive athletes across a range of sports. Surprisingly, however, the effect of specific IMT on surface swimming performance remains un-investigated. Similarly, it is not known whether any ergogenic influence of IMT upon swimming performance is confined to specific race distances. To determine the influence of IMT upon swimming performance over 3 competitive distances, 16 competitive club-level swimmers were assigned at random to either an experimental (pressure threshold IMT) or sham IMT placebo control group. Participants performed a series of physiological and performance tests, before and following 6 weeks of IMT, including (1) an incremental swim test to the limit of tolerance to determine lactate, heart rate and perceived exertion responses; (2) standard measures of lung function (forced vital capacity, forced expiratory volume in 1 s, peak expiratory flow) and maximal inspiratory pressure (MIP); and (3) 100, 200 and 400 m swim time trials. Training utilised a hand-held pressure threshold device and consisted of 30 repetitions, twice per day. Relative to control, the IMT group showed the following percentage changes in swim times: 100 m, -1.70% (90% confidence limits, +/-1.4%), 200 m, -1.5% (+/-1.0), and 400 m, 0.6% (+/-1.2). Large effects were observed for MIP and rates of perceived exertion. In conclusion, 6 weeks of IMT has a small positive effect on swimming performance in club-level trained swimmers in events shorter than 400 m.

  5. Visuospatial Ability Factors and Performance Variables in Laparoscopic Simulator Training

    ERIC Educational Resources Information Center

    Luursema, Jan-Maarten; Verwey, Willem B.; Burie, Remke

    2012-01-01

    Visuospatial ability has been shown to be important to several aspects of laparoscopic performance, including simulator training. Only a limited subset of visuospatial ability factors however has been investigated in such studies. Tests for different visuospatial ability factors differ in stimulus complexity, in their emphasis on identifying…

  6. Research in Computer-Aided Performance Training. Final Report.

    ERIC Educational Resources Information Center

    Rigney, Joseph W.; Towne, Douglas M.

    The principal emphasis of this three-year research program was on developing better ways to utilize the power of the digital computer in computer-aided performance training. Two large programs, collectively called TASKTEACH, were developed and tested. These programs combined simulation and gaming techniques. The dialog with the student is…

  7. Training Needs for High Performance in the Automotive Industry.

    ERIC Educational Resources Information Center

    Clyne, Barry; And Others

    A project was conducted in Australia to identify the training needs of the emerging industry required to support the development of the high performance areas of the automotive machining and reconditioning field especially as it pertained to auto racing. Data were gathered through a literature search, interviews with experts in the field, and…

  8. Computer-Aided Performance Training for Diagnostic and Procedural Tasks.

    ERIC Educational Resources Information Center

    Rigney, Joseph W.; And Others

    Two computer programs for computer-assisted performance training were developed to give the students the opportunity for concentrated practice of troubleshooting and procedural tasks in naval electronics. In contrast to the usual approach taken in computer-assisted instruction (CAI), these programs simulate essential aspects of devices and tasks…

  9. Individual Training, Performance Improvement, and the Future for Organizations

    ERIC Educational Resources Information Center

    Kaufman, Roger

    2015-01-01

    Human competence is a vital element for any organization that expects to survive and then thrive. Developing individual performance ability is necessary but not sufficient because trained people alone will not make an organization successful. We must determine what people should deliver and why it should be delivered in order to add measurable…

  10. Elements and Principles of Training as a Performance Improvement Solution

    ERIC Educational Resources Information Center

    Tek Aik, Chong; Tway, Duane C.

    2006-01-01

    Andragogy is the art and science of adult education that focuses on real-life application and problem-solving capacity (Knowles, Holton, & Swanson, 1998). This approach emphasizes that training effectiveness is enhanced through trainees' actual performance of the task. Workers learn better when they perceive that learning will help them perform…

  11. Business Models for Training and Performance Improvement Departments

    ERIC Educational Resources Information Center

    Carliner, Saul

    2004-01-01

    Although typically applied to entire enterprises, the concept of business models applies to training and performance improvement groups. Business models are "the method by which firm[s] build and use [their] resources to offer.. value." Business models affect the types of projects, services offered, skills required, business processes, and type of…

  12. Training for Template Creation: A Performance Improvement Method

    ERIC Educational Resources Information Center

    Lyons, Paul

    2008-01-01

    Purpose: There are three purposes to this article: first, to offer a training approach to employee learning and performance improvement that makes use of a step-by-step process of skill/knowledge creation. The process offers follow-up opportunities for skill maintenance and improvement; second, to explain the conceptual bases of the approach; and…

  13. Minimizing Injuries and Enhancing Performance in Golf Through Training Programs

    PubMed Central

    Meira, Erik P.; Brumitt, Jason

    2010-01-01

    Context: Golf is a popular sport, particularly in older populations. Regardless of age and skill level, golfers risk injury to the back, shoulder, wrist and hand, elbow, and knee. Because of the unique compressive, shear, rotational, and lateral bending forces created in the lumbar region during the golf swing, the primary sport-related malady experienced by amateurs and professionals is low back pain. Extrinsic and intrinsic injury risk factors have been reported in the literature. A growing body of evidence supports the prescription of strength training routines to enhance performance and reduce the risk of injury. Evidence Acquisition: Relevant studies were reviewed on golf injuries, swing mechanics, training routines, and general training program design. The following electronic databases were used to identify research relevant to this report: MEDLINE (from 1950–November 2009), CINAHL (1982–November 2009), and SPORTDiscus (1830–November 2009). Results: Injuries may be associated with lack of warm-up, poor trunk flexibility and strength, faulty swing technique, and overuse. Conclusions: Implementing a training program that includes flexibility, strength, and power training with correction of faulty swing mechanics will help the golfer reduce the likelihood of injury and improve overall performance. PMID:23015957

  14. Performance Improvement: Applying a Human Performance Model to Organizational Processes in a Military Training Environment

    ERIC Educational Resources Information Center

    Aaberg, Wayne; Thompson, Carla J.; West, Haywood V.; Swiergosz, Matthew J.

    2009-01-01

    This article provides a description and the results of a study that utilized the human performance (HP) model and methods to explore and analyze a training organization. The systemic and systematic practices of the HP model are applicable to military training organizations as well as civilian organizations. Implications of the study for future…

  15. The influence of respiratory muscle training upon intermittent exercise performance.

    PubMed

    Nicks, C R; Morgan, D W; Fuller, D K; Caputo, J L

    2009-01-01

    The purpose of this study was to determine the effect of respiratory muscle training (RMT) on intermittent exercise performance, respiratory muscle strength (PI (max)), respiratory muscle fatigue (RMF), and dyspnea in soccer athletes. Collegiate soccer athletes (20 male, 7 female) were randomly divided into either a RMT or control condition during off-season conditioning. The RMT group performed a 30RM protocol (10 times weekly) for 5 weeks using a commercially-available training device, while the controls received no RMT. Performance was evaluated utilizing Level 1 of the Yo-Yo Intermittent Recovery Test (IRT) and dyspnea was assessed during and immediately following the IRT. RMF was quantified within 2 minutes (RMF2) and 10 minutes (RMF10) after completing the IRT. Following training, the RMT group significantly increased IRT performance by 216.6 +/- 231.0 meters (p = .008) while the 49.2 +/- 75.1 meter increase observed in the controls was not significant. PI (max) in the RMT group increased from 138.1 +/- 19.6 to 165.3 +/- 23.5 cmH (2)O (p < .001), with no significant change observed in the controls. RMT did not significantly affect RMF or dyspnea. In conclusion, RMT improved intermittent exercise performance in these soccer athletes. The mechanisms by which RMT improves performance warrant further study.

  16. Enhancing Functional Performance using Sensorimotor Adaptability Training Programs

    NASA Technical Reports Server (NTRS)

    Bloomberg, J. J.; Mulavara, A. P.; Peters, B. T.; Brady, R.; Audas, C.; Ruttley, T. M.; Cohen, H. S.

    2009-01-01

    During the acute phase of adaptation to novel gravitational environments, sensorimotor disturbances have the potential to disrupt the ability of astronauts to perform functional tasks. The goal of this project is to develop a sensorimotor adaptability (SA) training program designed to facilitate recovery of functional capabilities when astronauts transition to different gravitational environments. The project conducted a series of studies that investigated the efficacy of treadmill training combined with a variety of sensory challenges designed to increase adaptability including alterations in visual flow, body loading, and support surface stability.

  17. Systematic reviews and meta-analysis of preclinical studies: why perform them and how to appraise them critically.

    PubMed

    Sena, Emily S; Currie, Gillian L; McCann, Sarah K; Macleod, Malcolm R; Howells, David W

    2014-05-01

    The use of systematic review and meta-analysis of preclinical studies has become more common, including those of studies describing the modeling of cerebrovascular diseases. Empirical evidence suggests that too many preclinical experiments lack methodological rigor, and this leads to inflated treatment effects. The aim of this review is to describe the concepts of systematic review and meta-analysis and consider how these tools may be used to provide empirical evidence to spur the field to improve the rigor of the conduct and reporting of preclinical research akin to their use in improving the conduct and reporting of randomized controlled trials in clinical research. As with other research domains, systematic reviews are subject to bias. Therefore, we have also suggested guidance for their conduct, reporting, and critical appraisal.

  18. Training Content and Potential Impact on Performance: A Comparison of Young Male and Female Endurance-Trained Runners

    ERIC Educational Resources Information Center

    Garcin, M.; Fleury, A.; Ansart, N.; Mille-Hamard, L.; Billat, V.

    2006-01-01

    The purpose of the present investigation was to compare the content of 8 weeks of training in young endurance-trained male and female runners and study the potential impact of this training content on performance. Fourteen men and 11 women performed two criterion exercises until exhaustion on an outdoor track before and after the 8-week training…

  19. Development, Field Test, and Refinement of Performance Training Programs in Armor Advanced Individual Training. Final Report.

    ERIC Educational Resources Information Center

    Young, Douglas L.; Taylor, John E.

    Performance-oriented instruction was developed, field tested, and refined in two Advanced Individual Training (AIT) programs--Armor Reconnaissance Specialist (MOS 11D) and Armor Crewman (MOS 11E). Tasks for both MOS (Military Occupational Specialty) were inventoried and the inventories were reduced by eliminating those tasks which are not required…

  20. Australia's Vocational Education & Training System. Annual National Report. Volume 3: Vocational Education & Training Performance.

    ERIC Educational Resources Information Center

    Australian National Training Authority, Brisbane.

    The state of vocational education and training (VET) in Australia in 1997 was evaluated by collecting data on the following key performance measures: participation and achievement in VET; employer views on VET; student outcomes from VET; VET's benefits for particular client groups (females, people from rural and remote areas, indigenous…

  1. Increasing mathematical problem-solving performance through relaxation training

    NASA Astrophysics Data System (ADS)

    Sharp, Conni; Coltharp, Hazel; Hurford, David; Cole, Amykay

    2000-04-01

    Two intact classes of 30 undergraduate students enrolled in the same general education mathematics course were each administered the IPSP Mathematics Problem Solving Test and the Mathematics Anxiety Rating Scale at the beginning and end of the semester. Both groups experienced the same syllabus, lectures, course requirements, and assessment techniques; however, one group received relaxation training during an initial class meeting and during the first 5 to 7 minutes of each subsequent class. The group which had received relaxation training had significantly lower mathematics anxiety and significantly higher mathematics performance at the end of the course. The results suggest that relaxation training may be a useful tool for treating anxiety in undergraduate general education mathematics students.

  2. Laterality and performance of agility-trained dogs.

    PubMed

    Siniscalchi, Marcello; Bertino, Daniele; Quaranta, Angelo

    2014-01-01

    Correlations between lateralised behaviour and performance were investigated in 19 agility-trained dogs (Canis familiaris) by scoring paw preference to hold a food object and relating it to performance during typical agility obstacles (jump/A-frame and weave poles). In addition, because recent behavioural studies reported that visual stimuli of emotional valence presented to one visual hemifield at a time affect visually guided motor responses in dogs, the possibility that the position of the owner respectively in the left and in the right canine visual hemifield might be associated with quality of performance during agility was considered. Dogs' temperament was also measured by an owner-rated questionnaire. The most relevant finding was that agility-trained dogs displayed longer latencies to complete the obstacles with the owner located in their left visual hemifield compared to the right. Interestingly, the results showed that this phenomenon was significantly linked to both dogs' trainability and the strength of paw preference.

  3. Creatine supplementation enhances endurance performance in trained rats.

    PubMed

    Malin, Steven K; Cotugna, Nancy

    2008-01-01

    Minimal evidence has shown creatine (Cr) supplementation to enhance endurance performance in either humans or rats. The purpose of this study was to examine the effects of Cr supplementation on endurance performance during high-intensity exercise in trained male rats. Endurance performance was defined as the distance run. Sixteen days of running were performed over 28 days. A cycle of 7 days consisted of 2 days of training, 1 day off, 2 days of training then 2 days off and this was repeated over a total of 28 days. Cr was administered on all 28 days. Treatment rats (n = 7) drank water containing Cr while the control rats drank water with no supplement (n = 6). The Cr group's average distance run increased significantly from baseline to exercise day 16 (baseline = 128.91 m ± 18.23 vs. exercise day 16 = 217.11m ± 18.11; p < 0.005), while the control groups did not (baseline = 137.24 m ± 10.14, exercise day 16 = 101.04 m ± 14.97; p > 0.05). Over the course of the study, the treatment group's running endurance improved by 81% compared to baseline (p < 0.001) and we conclude that Cr supplementation provided rats an increased ability to run farther demonstrating possible implications for improving endurance athletes' performances.

  4. The implications of enhancing appraisal to meet the requirements of revalidation, as perceived by appraisers: a qualitative study in Scotland.

    PubMed

    Wakeling, Judy; Cameron, Niall

    2011-11-01

    study wanted further training for their role, particularly training and calibration in delivering MSF feedback and in verifying CPD credits. They were frustrated by delays to revalidation and concerned that enhanced appraisal might be implemented without sufficient support (remediation and IT systems) being in place. However, they remained cautiously optimistic that some of the formative elements of appraisal can be maintained and were content to continue as appraisers provided they receive appropriate training and support and provided adequate remediation systems are in place for those GPs requiring help.

  5. Human factors training for aviation personnel.

    PubMed

    Johnston, A N; Maurino, D E

    1990-05-01

    The authors examine the reasons for new human factors training requirements contained in the ICAO circular 227-AN/136, Training of Operational Personnel in Human Factors. The circular, produced by the ICAO Flight Safety and Human Factors Study Group, includes a philosophical approach, a conceptual approach, and a model of software, hardware, environment, and liveware or the human element (SHEL model). Guidelines for human factors training, curriculum development, and trainee performance appraisal are included.

  6. Motor imagery training improves upper extremity performance in stroke patients

    PubMed Central

    Kim, Seong-Sik; Lee, Byoung-Hee

    2015-01-01

    [Purpose] The purpose of this study was to investigate whether motor imagery training has a positive influence on upper extremity performance in stroke patients. [Subjects and Methods] Twenty-four patients were randomly assigned to one of the following two groups: motor imagery (n = 12) or control (n = 12). Over the course of 4 weeks, the motor imagery group participated in 30 minutes of motor imagery training on each of the 18 tasks (9 hours total) related to their daily living activities. After the 4-week intervention period, the Fugl-Meyer Assessment-Upper Extremity outcomes and Wolf Motor Function Test outcomes were compared. [Results] The post-test score of the motor imagery group on the Fugl-Meyer Assessment-Upper Extremity outcomes was significantly higher than that of the control group. In particular, the shoulder and wrist sub-items demonstrated improvement in the motor imagery group. [Conclusion] Motor imagery training has a positive influence on upper extremity performance by improving functional mobility during stroke rehabilitation. These results suggest that motor imagery training is feasible and beneficial for improving upper extremity function in stroke patients. PMID:26311968

  7. Exercise during training is associated with racing performance in Thoroughbreds.

    PubMed

    Verheyen, Kristien L P; Price, Joanna S; Wood, James L N

    2009-07-01

    This study aimed to determine the effects of exercise on racecourse performance in horses racing on the flat. Daily exercise and race records were obtained over a 2-year period for a cohort of racehorses in training for which injury data were also available. Multivariable regression techniques were used to investigate associations between canter, training gallop and race distances accumulated in the 30 days prior to each race and the odds of winning the race, earning prize money and the amount of prize money won. Higher cumulative high-speed (gallop+race) distances were associated with increased likelihood of winning a race and earning prize money. Having raced in the previous 30 days increased the odds of winning. There was an interactive effect of distance cantered and galloped during training on amount of prize money won, which was also associated with distance raced in the previous 30 days. Taken together with findings from previous injury studies in the same study population, these results indicate that training regimens designed to reduce skeletal injuries are unlikely to adversely affect race performance.

  8. Training the assessors for the General Medical Council's Performance Procedures.

    PubMed

    McAvoy, P A; McCrorie, P; Jolly, B; Ayers, A B; Cox, J; Howes, A D; Macdonald, E B; Slimmon, D J; Southgate, L

    2001-12-01

    From July 1997, the General Medical Council (GMC) has had the power to investigate doctors whose performance is considered to be seriously deficient. Assessment procedures have been developed for all medical specialties to include peer review of performance in practice and tests of competence. Peer review is conducted by teams of at least two medical assessors and one lay assessor. A comprehensive training programme for assessors has been developed that simulates the context of a typical practice-based assessment and has been tailored for 12 medical specialties. The training includes the principles of assessment, familiarization with the assessment instruments and supervised practice in assessment methods used during the peer review visit. High fidelity is achieved through the use of actors who simulate third party interviewees and trained doctors who role play the assessee. A subgroup of assessors, selected to lead the assessment teams, undergo training in handling group dynamics, report writing and in defending the assessment report against legal challenge. Debriefing of assessors following real assessments has been strongly positive with regard to their preparedness and confidence in undertaking the assessment.

  9. [Appraisal: a concept analysis].

    PubMed

    Kuo, Chia-Chi; Lin, Chiu-Chu; Ma, Shu-Ching

    2007-04-01

    Appraisal is a cognitive response by an individual facing an event within a given environment. When the individual has passed through a thought process that gives the event meaning, the coping process is finally completed. Coping heightens an individual's well-being. Negative appraisal will induce an emotional coping response and affect one's quality of life, mental state and health. Several researchers applied the concept of appraisal to their disciplines. The concept of appraisal, however, is poorly defined. This article applies the methodology outlined by Walker and Avant (1995) to analyze the concept of appraisal. The definition of appraisal, examples, and empirical references provided in this paper will be useful in nursing practice in relation to the role of appraisal in coping.

  10. HIIT enhances endurance performance and aerobic characteristics more than high-volume training in trained rowers.

    PubMed

    Ní Chéilleachair, Niamh J; Harrison, Andrew J; Warrington, Giles D

    2016-07-20

    This study compared the effects of long slow distance training (LSD) with high-intensity interval training (HIIT) in rowers. Nineteen well-trained rowers performed three tests before and after an 8-week training intervention: (1) 2000 m time trial; (2) seven-stage incremental step test to determine maximum oxygen uptake ([Formula: see text]O2max), power output at [Formula: see text]O2max (W[Formula: see text]O2max), peak power output (PPO), rowing economy and blood lactate indices and (3) seven-stroke power-output test to determine maximal power output (Wmax) and force (Fmax). After baseline testing, participants were randomly assigned either to a HIIT or LSD group. The LSD comprised 10 weekly aerobic sessions. The HIIT also comprised 10 weekly sessions: 8 aerobic and 2 HIIT. The HIIT sessions comprised 6-8 × 2.5 min intervals at 100% PPO with recovery time based on heart rate (HR) returning to 70% HRmax. Results demonstrated that the HIIT produced greater improvement in 2000 m time trial performance than the LSD (effect size (ES) = 0.25). Moreover, the HIIT produced greater improvements in [Formula: see text]O2max (ES = 0.95, P = 0.035) and power output at lactate threshold (WLT) (ES = 1.15, P = 0.008). Eight weeks of HIIT performed at 100% PPO is more effective than LSD in improving performance and aerobic characteristics in well-trained rowers.

  11. Alpha neurofeedback training improves SSVEP-based BCI performance

    NASA Astrophysics Data System (ADS)

    Wan, Feng; Nuno da Cruz, Janir; Nan, Wenya; Wong, Chi Man; Vai, Mang I.; Rosa, Agostinho

    2016-06-01

    Objective. Steady-state visual evoked potential (SSVEP)-based brain-computer interfaces (BCIs) can provide relatively easy, reliable and high speed communication. However, the performance is still not satisfactory, especially in some users who are not able to generate strong enough SSVEP signals. This work aims to strengthen a user’s SSVEP by alpha down-regulating neurofeedback training (NFT) and consequently improve the performance of the user in using SSVEP-based BCIs. Approach. An experiment with two steps was designed and conducted. The first step was to investigate the relationship between the resting alpha activity and the SSVEP-based BCI performance, in order to determine the training parameter for the NFT. Then in the second step, half of the subjects with ‘low’ performance (i.e. BCI classification accuracy <80%) were randomly assigned to a NFT group to perform a real-time NFT, and the rest half to a non-NFT control group for comparison. Main results. The first step revealed a significant negative correlation between the BCI performance and the individual alpha band (IAB) amplitudes in the eyes-open resting condition in a total of 33 subjects. In the second step, it was found that during the IAB down-regulating NFT, on average the subjects were able to successfully decrease their IAB amplitude over training sessions. More importantly, the NFT group showed an average increase of 16.5% in the SSVEP signal SNR (signal-to-noise ratio) and an average increase of 20.3% in the BCI classification accuracy, which was significant compared to the non-NFT control group. Significance. These findings indicate that the alpha down-regulating NFT can be used to improve the SSVEP signal quality and the subjects’ performance in using SSVEP-based BCIs. It could be helpful to the SSVEP related studies and would contribute to more effective SSVEP-based BCI applications.

  12. 12 CFR 225.63 - Appraisals required; transactions requiring a State certified or licensed appraiser.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .... An appraisal performed by a State certified or licensed appraiser is required for all real estate... lien on real estate has been taken as collateral in an abundance of caution; (3) The transaction is not secured by real estate; (4) A lien on real estate has been taken for purposes other than the real...

  13. 12 CFR 225.63 - Appraisals required; transactions requiring a State certified or licensed appraiser.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    .... An appraisal performed by a State certified or licensed appraiser is required for all real estate... lien on real estate has been taken as collateral in an abundance of caution; (3) The transaction is not secured by real estate; (4) A lien on real estate has been taken for purposes other than the real...

  14. 12 CFR 225.63 - Appraisals required; transactions requiring a State certified or licensed appraiser.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .... An appraisal performed by a State certified or licensed appraiser is required for all real estate... lien on real estate has been taken as collateral in an abundance of caution; (3) The transaction is not secured by real estate; (4) A lien on real estate has been taken for purposes other than the real...

  15. 12 CFR 225.63 - Appraisals required; transactions requiring a State certified or licensed appraiser.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .... An appraisal performed by a State certified or licensed appraiser is required for all real estate... lien on real estate has been taken as collateral in an abundance of caution; (3) The transaction is not secured by real estate; (4) A lien on real estate has been taken for purposes other than the real...

  16. 12 CFR 225.63 - Appraisals required; transactions requiring a State certified or licensed appraiser.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... An appraisal performed by a State certified or licensed appraiser is required for all real estate... lien on real estate has been taken as collateral in an abundance of caution; (3) The transaction is not secured by real estate; (4) A lien on real estate has been taken for purposes other than the real...

  17. The Acute Effect of Concurrent Training on Running Performance over 6 Days

    ERIC Educational Resources Information Center

    Doma, Kenji; Deakin, Glen

    2015-01-01

    Purpose: This study examined the effects of strength training on alternating days and endurance training on consecutive days on running performance for 6 days. Methods: Sixteen male and 8 female moderately trained individuals were evenly assigned into concurrent-training (CCT) and strength-training (ST) groups. The CCT group undertook strength…

  18. Training intraverbal naming to establish equivalence class performances.

    PubMed

    Ma, Monica L; Miguel, Caio F; Jennings, Adrienne M

    2016-05-01

    The purpose of this three-experiment study was to evaluate whether performance consistent with the formation of equivalence classes could be established after training adults to tact and intraverbally relate the names of visual stimuli. Fourteen participants were exposed to tact training, listener testing, and intraverbal training (A'B' and B'C') prior to matching-to-sample (MTS) and intraverbal posttests presented in different sequences across experiments. All participants demonstrated emergent MTS and intraverbal relations consistent with equivalence class formation. More importantly, all participants emitted experimentally defined or self-generated tacts or intraverbally named the correct sample-comparison pairs at some point during posttests. These results are consistent with the intraverbal naming account (Horne & Lowe, 1996) in that participants who passed novel relations MTS tests also demonstrated emergence of corresponding intraverbal relations. However, verbal reports and latency data suggest that participants did not necessarily have to use intraverbal naming as a problem solving strategy continuously throughout MTS posttests. These results extended previous research by showing that verbal behavior training of baseline relations (A'B' and B'C') is sufficient to establish novel conditional relations consistent with equivalence class formation.

  19. Perk Station – Percutaneous Surgery Training and Performance Measurement Platform

    PubMed Central

    Vikal, Siddharth; U-Thainual, Paweena; Carrino, John A.; Iordachita, Iulian; Fischer, Gregory S.; Fichtinger, Gabor

    2009-01-01

    Motivation Image-guided percutaneous (through the skin) needle-based surgery has become part of routine clinical practice in performing procedures such as biopsies, injections and therapeutic implants. A novice physician typically performs needle interventions under the supervision of a senior physician; a slow and inherently subjective training process that lacks objective, quantitative assessment of the surgical skill and performance[S1]. Shortening the learning curve and increasing procedural consistency are important factors in assuring high-quality medical care. Methods This paper describes a laboratory validation system, called Perk Station, for standardized training and performance measurement under different assistance techniques for needle-based surgical guidance systems. The initial goal of the Perk Station is to assess and compare different techniques: 2D image overlay, biplane laser guide, laser protractor and conventional freehand. The main focus of this manuscript is the planning and guidance software system developed on the 3D Slicer platform, a free, open source software package designed for visualization and analysis of medical image data. Results The prototype Perk Station has been successfully developed, the associated needle insertion phantoms were built, and the graphical user interface was fully implemented. The system was inaugurated in undergraduate teaching and a wide array of outreach activities. Initial results, experiences, ongoing activities and future plans are reported. PMID:19539446

  20. Unique aspects of competitive weightlifting: performance, training and physiology.

    PubMed

    Storey, Adam; Smith, Heather K

    2012-09-01

    Weightlifting is a dynamic strength and power sport in which two, multijoint, whole-body lifts are performed in competition; the snatch and clean and jerk. During the performance of these lifts, weightlifters have achieved some of the highest absolute and relative peak power outputs reported in the literature. The training structure of competitive weightlifters is characterized by the frequent use of high-intensity resistance exercise movements. Varied coaching and training philosophies currently exist around the world and further research is required to substantiate the best type of training programme for male and female weightlifters of various age groups. As competitive weightlifting is contested over eight male and seven female body weight categories, the anthropometric characteristics of the athletes widely ranges. The body compositions of weightlifters are similar to that of athletes of comparable body mass in other strength and power sports. However, the shorter height and limb lengths of weightlifters provide mechanical advantages when lifting heavy loads by reducing the mechanical torque and the vertical distance that the barbell must be displaced. Furthermore, the shorter body dimensions coincide with a greater mean skeletal muscle cross-sectional area that is advantageous to weightlifting performance. Weightlifting training induces a high metabolic cost. Although dietary records demonstrate that weightlifters typically meet their required daily energy intake, weightlifters have been shown to over consume protein and fat at the expense of adequate carbohydrate. The resulting macronutrient imbalance may not yield optimal performance gains. Cross-sectional data suggest that weightlifting training induces type IIX to IIA fibre-type transformation. Furthermore, weightlifters exhibit hypertrophy of type II fibres that is advantageous to weightlifting performance and maximal force production. As such, the isometric peak force and contractile rate of force

  1. Living high-training low: effect on erythropoiesis and aerobic performance in highly-trained swimmers.

    PubMed

    Robach, Paul; Schmitt, Laurent; Brugniaux, Julien V; Roels, Belle; Millet, Grégoire; Hellard, Philippe; Nicolet, Gérard; Duvallet, Alain; Fouillot, Jean-Pierre; Moutereau, Stéphane; Lasne, Françoise; Pialoux, Vincent; Olsen, Niels V; Richalet, Jean-Paul

    2006-03-01

    The "living high-training low" model (LHTL), i.e., training in normoxia but sleeping/living in hypoxia, is designed to improve the athletes performance. However, LHTL efficacy still remains controversial and also little is known about the duration of its potential benefit. This study tested whether LHTL enhances aerobic performance in athletes, and if any positive effect may last for up to 2 weeks after LHTL intervention. Eighteen swimmers trained for 13 days at 1,200 m while sleeping/living at 1,200 m in ambient air (control, n=9) or in hypoxic rooms (LHTL, n=9, 5 days at simulated altitude of 2,500 m followed by 8 days at simulated altitude of 3,000 m, 16 h day(-1)). Measures were done before 1-2 days (POST-1) and 2 weeks after intervention (POST-15). Aerobic performance was assessed from two swimming trials, exploring .VO(2max) and endurance performance (2,000-m time trial), respectively. Reticulocyte, serum EPO and soluble transferrin receptor responses were not altered by LHTL, whereas reticulocytes decreased in controls. In POST-1 (vs. before): red blood cell volume increased in LHTL only (+8.5%, P=0.03), .VO(2max) tended to increase more in LHTL (+8.1%, P=0.09) than in controls (+2.5%, P=0.21) without any difference between groups (P=0.42) and 2,000-m performance was unchanged with LHTL. In POST-15, both performance and hematological parameters were similar to initial levels. Our results indicate that LHTL may stimulate red cell production, without any concurrent amelioration of aerobic performance. The absence of any prolonged benefit after LHTL suggests that this LHTL model cannot be recommended for long-term purposes.

  2. Information Feedback: Contributions to Learning and Performance in Perceptual Identification Training.

    ERIC Educational Resources Information Center

    Abrams, Alvin J.; Cook, Richard L.

    In training people to perform auditory identification tasks (e.g., training students to identify sound characteristics in a sonar classification task), it is important to know whether or not training procedures are merely sustaining performance during training or whether they enhance learning of the task. Often an incorrect assumption is made that…

  3. Heavy Resistance Training in Hypoxia Enhances 1RM Squat Performance

    PubMed Central

    Inness, Mathew W. H.; Billaut, François; Walker, Emily J.; Petersen, Aaron C.; Sweeting, Alice J.; Aughey, Robert J.

    2016-01-01

    Purpose: To determine if heavy resistance training in hypoxia (IHRT) is more effective at improving strength, power, and increasing lean mass than the same training in normoxia. Methods: A pair-matched, placebo-controlled study design included 20 resistance-trained participants assigned to IHRT (FIO2 0.143) or placebo (FIO2 0.20), (n = 10 per group). Participants were matched for strength and training. Both groups performed 20 sessions over 7 weeks either with IHRT or placebo. All participants were tested for 1RM, 20-m sprint, body composition, and countermovement jump pre-, mid-, and post-training and compared via magnitude-based inferences. Presentation of Results: Groups were not clearly different for any test at baseline. Training improved both absolute (IHRT: 13.1 ± 3.9%, effect size (ES) 0.60, placebo 9.8 ± 4.7%, ES 0.31) and relative 1RM (IHRT: 13.4 ± 5.1%, ES 0.76, placebo 9.7 ± 5.3%, ES 0.48) at mid. Similarly, at post both groups increased absolute (IHRT: 20.7 ± 7.6%, ES 0.74, placebo 14.1 ± 6.0%, ES 0.58) and relative 1RM (IHRT: 21.6 ± 8.5%, ES 1.08, placebo 13.2 ± 6.4%, ES 0.78). Importantly, the change in IHRT was greater than placebo at mid for both absolute [4.4% greater change, 90% Confidence Interval (CI) 1.0:8.0%, ES 0.21, and relative strength (5.6% greater change, 90% CI 1.0:9.4%, ES 0.31 (relative)]. There was also a greater change for IHRT at post for both absolute (7.0% greater change, 90% CI 1.3:13%, ES 0.33), and relative 1RM (9.2% greater change, 90% CI 1.6:14.9%, ES 0.49). Only IHRT increased countermovement jump peak power at Post (4.9%, ES 0.35), however the difference between IHRT and placebo was unclear (2.7, 90% CI –2.0:7.6%, ES 0.20) with no clear differences in speed or body composition throughout. Conclusion: Heavy resistance training in hypoxia is more effective than placebo for improving absolute and relative strength. PMID:27857693

  4. Heavy Resistance Training in Hypoxia Enhances 1RM Squat Performance.

    PubMed

    Inness, Mathew W H; Billaut, François; Walker, Emily J; Petersen, Aaron C; Sweeting, Alice J; Aughey, Robert J

    2016-01-01

    Purpose: To determine if heavy resistance training in hypoxia (IHRT) is more effective at improving strength, power, and increasing lean mass than the same training in normoxia. Methods: A pair-matched, placebo-controlled study design included 20 resistance-trained participants assigned to IHRT (FIO2 0.143) or placebo (FIO2 0.20), (n = 10 per group). Participants were matched for strength and training. Both groups performed 20 sessions over 7 weeks either with IHRT or placebo. All participants were tested for 1RM, 20-m sprint, body composition, and countermovement jump pre-, mid-, and post-training and compared via magnitude-based inferences. Presentation of Results: Groups were not clearly different for any test at baseline. Training improved both absolute (IHRT: 13.1 ± 3.9%, effect size (ES) 0.60, placebo 9.8 ± 4.7%, ES 0.31) and relative 1RM (IHRT: 13.4 ± 5.1%, ES 0.76, placebo 9.7 ± 5.3%, ES 0.48) at mid. Similarly, at post both groups increased absolute (IHRT: 20.7 ± 7.6%, ES 0.74, placebo 14.1 ± 6.0%, ES 0.58) and relative 1RM (IHRT: 21.6 ± 8.5%, ES 1.08, placebo 13.2 ± 6.4%, ES 0.78). Importantly, the change in IHRT was greater than placebo at mid for both absolute [4.4% greater change, 90% Confidence Interval (CI) 1.0:8.0%, ES 0.21, and relative strength (5.6% greater change, 90% CI 1.0:9.4%, ES 0.31 (relative)]. There was also a greater change for IHRT at post for both absolute (7.0% greater change, 90% CI 1.3:13%, ES 0.33), and relative 1RM (9.2% greater change, 90% CI 1.6:14.9%, ES 0.49). Only IHRT increased countermovement jump peak power at Post (4.9%, ES 0.35), however the difference between IHRT and placebo was unclear (2.7, 90% CI -2.0:7.6%, ES 0.20) with no clear differences in speed or body composition throughout. Conclusion: Heavy resistance training in hypoxia is more effective than placebo for improving absolute and relative strength.

  5. Aquatic Resources Awareness Course for Real Estate Appraisers

    EPA Pesticide Factsheets

    This training module is intended for licensed real estate appraisers. It is designed to increase the awareness of aquatic resources including why they are protected, signs to look for and documentation.

  6. Training simulated patients: evaluation of a training approach using self-assessment and peer/tutor feedback to improve performance

    PubMed Central

    Perera, Jennifer; Perera, Joachim; Abdullah, Juriah; Lee, Nagarajah

    2009-01-01

    Background Most medical schools use simulated patients (SPs) for teaching. In this context the authenticity of role play and quality of feedback provided by SPs is of paramount importance. The available literature on SP training mostly addresses instructor led training where the SPs are given direction on their roles. This study focuses on the use of peer and self evaluation as a tool to train SPs. Methods SPs at the medical school participated in a staff development and training programme which included a) self-assessment of their performance while observing video-tapes of their role play using a structured guide and b) peer group assessment of their performance under tutor guidance. The pre and post training performance in relation to authenticity of role play and quality of feedback was blindly assessed by students and tutors using a validated instrument and the scores were compared. A focus group discussion and a questionnaire assessed acceptability of the training programme by the SPs. Results The post-training performance assessment scores were significantly higher (p < 0.05) than the pre-training scores. The degree of improvement in the quality of feedback provided to students was more when compared to the improvement of role play. The acceptability of the training by the SPs was very satisfactory scoring an average of 7.6 out of 10. The majority of the SPs requested the new method of training to be included in their current training programme as a regular feature. Conclusion Use of structured self-reflective and peer-interactive, practice based methods of SP training is recommended to improve SP performance. More studies on these methods of training may further refine SP training and lead to improvement of SP performance which in turn may positively impact medical education. PMID:19563621

  7. Simulators for Mariner Training and Licensing. Phase 3, Task C. Performance Standards for Master Level Simulator Training.

    DTIC Science & Technology

    1982-03-01

    AD-A16 536 NATIONAL MARITIME RESEARCH CENTER KINGS POINT NY COM-ETC F/S 5/9 SIMULATORS FOR MARINER TRAINING AND LICENSING. PHASE 3 , TASK C.-ETC(U...EEIIEIIIIIEIIE EEIIEEEEIIEIIE EIIIIIEEEEEIIE CG-D- 15-82 CAORF 50-8007-02 SIMULATORS FOR MARINER TRAINING AND LICENSING PHASE 3 , TASK C: & PERFORMANCE...Accession No 4 Title and Subtitle .. .....- 5 Report Oat Simulators for Mar inel Training and Licensing, Phase 3 , Task C: Performance Standards fo

  8. Performances of a balanced hydraulic motor with planetary gear train

    NASA Astrophysics Data System (ADS)

    Yu, Hongying; Luo, Changjie; Wang, Huimin

    2012-07-01

    The current research of a balanced hydraulic motor focuses on the characteristics of the motor with three planet gears. References of a balanced hydraulic motor with more than three planet gears are hardly found. In order to study the characteristics of a balanced hydraulic motor with planetary gear train that includes more than three planet gears, on the basis of analysis of the structure and working principle of a balanced hydraulic motor with planetary gear train, formulas are deduced for calculating the hydraulic motor's primary performance indexes such as displacement, unit volume displacement, flowrate fluctuation ratio, etc. Influences of the gears' tooth number on displacement and flowrate characteristics are analyzed. In order to guarantee the reliability of sealing capability, the necessary conditions that tooth number of the sun gear and the planet gears should satisfy are discussed. Selecting large unit volume displacement and small displacement fluctuation ratio as designing objectives, a balanced hydraulic motor with three planet gears and a common gear motor are designed under the conditions of same displacement, tooth addendum coefficien and clearance coefficient. By comparing the unit volume displacement and fluctuation ratio of the two motors, it can be seen that the balanced hydraulic motor with planetary gear train has the advantages of smaller fluctuation ratio and larger unit volume displacement. The results provide theoretical basis for choosing gear tooth-number of this kind of hydraulic motor.

  9. Savannah River Site ALARA Program appraisals

    SciTech Connect

    Johnson, J.R.

    1992-06-01

    ALARA Program audits are recommended in PNL-6566, ``Health Physics Manual of Good Practices for Reducing Radiation Exposure to Levels that are As Low As Reasonably Achievable (ALARA).`` The Department of Energy (DOE) Order 5480.11, ``Radiation Protection For Occupational Workers,`` requires contractors to conduct internal audits of all functional elements of the radiological protection program, which includes the ALARA program, as often as necessary, but at a minimum every three years. At the Savannah River Site (SRS), these required audits are performed as part of the Health Protection Internal Appraisal Program. This program was established to review the Site radiological protection program, which includes the ALARA program, on an ongoing basis and to provide recommendations for improvement directly to senior Health Protection management. This paper provides an overview of the SRS Health Protection Internal Appraisal program. In addition, examples of specific performance criteria and detailed appraisal guidelines used ALARA appraisals are provided.

  10. Savannah River Site ALARA Program appraisals

    SciTech Connect

    Johnson, J.R.

    1992-01-01

    ALARA Program audits are recommended in PNL-6566, Health Physics Manual of Good Practices for Reducing Radiation Exposure to Levels that are As Low As Reasonably Achievable (ALARA).'' The Department of Energy (DOE) Order 5480.11, Radiation Protection For Occupational Workers,'' requires contractors to conduct internal audits of all functional elements of the radiological protection program, which includes the ALARA program, as often as necessary, but at a minimum every three years. At the Savannah River Site (SRS), these required audits are performed as part of the Health Protection Internal Appraisal Program. This program was established to review the Site radiological protection program, which includes the ALARA program, on an ongoing basis and to provide recommendations for improvement directly to senior Health Protection management. This paper provides an overview of the SRS Health Protection Internal Appraisal program. In addition, examples of specific performance criteria and detailed appraisal guidelines used ALARA appraisals are provided.

  11. Training software for high-performance liquid chromatography.

    PubMed

    Reijenga, J C

    2000-12-01

    A computer simulation program of reversed-phase high-performance liquid chromatography was developed for training purposes. Experimental retention values of 75 organic compounds on a reversed-phase column at four different percentages of organic modifiers were reduced to a two-parameter retention model with the modifier content as variable. Modifiers used were acetonitrile, methanol and tetrahydrofuran. Isocratic and programmed solvent composition were included together with the usual experimental parameters available in modern HPLC equipment, such as UV diode array and refractive index detection. Instrument specifications were made variable within wide ranges. Detailed dispersion data were made available as tabulated output.

  12. The Effects of Meditation Training on Vigilance Performance

    DTIC Science & Technology

    1988-05-01

    Transpersonal Psychology , 3, 125-134. Wallace, R. K. (1970). Physiological effects of transcendental meditation. Science, 167, 1751-1754. ’S 9" w 989 Ware, J...34,", ".,," ,’ . -- " "A-" . -""-" "’"-. THE EFFECTS OF MEDITATION TRAINING ON VIGILANCE PERFORMANCE A THESIS Presented to The Department of Psychology California State... Psychology Lyle . Creamer, Ph.D. Psychology Rod Ph.D. Psychology ACCEPTED AND APPROVED ON BEHALF OF THE UNIVERSITY

  13. Eating for performance: bringing science to the training table.

    PubMed

    Bonci, Leslie J

    2011-07-01

    Despite many advances in nutritional knowledge and dietary practices, sports nutrition-associated issues, such as fatigue, loss of strength and stamina, loss of speed, and problems with weight management and inadequate energy intake, are common. Sound nutritional practices and well-designed patterns of eating are not awarded the same priority as training and many athletes fail to recognize that poor eating habits or suboptimal hydration choices may detract from athletic performance. Those who care for athletes and active individuals must take an active role in their nutritional well-being. This article reviews the present generally accepted principles for nutritional management in sport.

  14. Performance of First-Tour WAC Enlisted Women: Data Base for the Performance Orientation of Women's Basic Training. Final Report.

    ERIC Educational Resources Information Center

    Boyd, H. Alton; And Others

    The introduction of performance-oriented instructional procedures into Women's Basic Training (BT) at Fort McClellan and the revision of Army Training Program 21-121 to incorporate the philosophy and principles of performance-oriented training are described in the document. Results from a questionnaire regarding duties, activities, and attitudes…

  15. Research and Theory as Necessary Tools for Organizational Training and Performance Improvement Practitioners

    ERIC Educational Resources Information Center

    Abaci, Serdar; Pershing, James A.

    2017-01-01

    Human Performance Technology (HPT) is the applied study and practice of improving organizational performance through training and non-training interventions. For practitioners working in this area that identify themselves as an HPT practitioner, organizational training and performance (OTP) specialist, or instructional designer--offering the right…

  16. Portfolio Assessment as an Alternate Appraisal Method: A Faculty Perspective

    ERIC Educational Resources Information Center

    Clements, Kimberly D.; McArdle, Geri; Cole, Ann F.

    2005-01-01

    Performance appraisal continues to be an area of research within Human Resource Development. This case study explores the impact of promotion portfolios upon the performance and professional development of university professors. Specific themes from data analysis indicated that portfolios are viewed as a performance appraisal measure/learning tool…

  17. Tablet computer enhanced training improves internal medicine exam performance

    PubMed Central

    Wende, Ilja; Grittner, Ulrike

    2017-01-01

    Background Traditional teaching concepts in medical education do not take full advantage of current information technology. We aimed to objectively determine the impact of Tablet PC enhanced training on learning experience and MKSAP® (medical knowledge self-assessment program) exam performance. Methods In this single center, prospective, controlled study final year medical students and medical residents doing an inpatient service rotation were alternatingly assigned to either the active test (Tablet PC with custom multimedia education software package) or traditional education (control) group, respectively. All completed an extensive questionnaire to collect their socio-demographic data, evaluate educational status, computer affinity and skills, problem solving, eLearning knowledge and self-rated medical knowledge. Both groups were MKSAP® tested at the beginning and the end of their rotation. The MKSAP® score at the final exam was the primary endpoint. Results Data of 55 (tablet n = 24, controls n = 31) male 36.4%, median age 28 years, 65.5% students, were evaluable. The mean MKSAP® score improved in the tablet PC (score Δ + 8 SD: 11), but not the control group (score Δ- 7, SD: 11), respectively. After adjustment for baseline score and confounders the Tablet PC group showed on average 11% better MKSAP® test results compared to the control group (p<0.001). The most commonly used resources for medical problem solving were journal articles looked up on PubMed or Google®, and books. Conclusions Our study provides evidence, that tablet computer based integrated training and clinical practice enhances medical education and exam performance. Larger, multicenter trials are required to independently validate our data. Residency and fellowship directors are encouraged to consider adding portable computer devices, multimedia content and introduce blended learning to their respective training programs. PMID:28369063

  18. Appraising Reading Achievement.

    ERIC Educational Resources Information Center

    Ediger, Marlow

    To determine quality sequence in pupil progress, evaluation approaches need to be used which guide the teacher to assist learners to attain optimally. Teachers must use a variety of procedures to appraise student achievement in reading, because no one approach is adequate. Appraisal approaches might include: (1) observation and subsequent…

  19. Concurrent training in elite male runners: the influence of strength versus muscular endurance training on performance outcomes.

    PubMed

    Sedano, Silvia; Marín, Pedro J; Cuadrado, Gonzalo; Redondo, Juan C

    2013-09-01

    Much recent attention has been given to the compatibility of combined aerobic and anaerobic training modalities. However, few of these studies have reported data related to well-trained runners, which is a potential limitation. Therefore, because of the limited evidence available for this population, the main aim was to determine which mode of concurrent strength-endurance training might be the most effective at improving running performance in highly trained runners. Eighteen well-trained male runners (age 23.7 ± 1.2 years) with a maximal oxygen consumption (VO2max) more than 65 ml·kg(-1)·min(-1) were randomly assigned into 1 of the 3 groups: Endurance-only Group (n = 6), who continued their usual training, which included general strength training with Thera-band latex-free exercise bands and endurance training; Strength Group (SG; n = 6) who performed combined resistance and plyometric exercises and endurance training; Endurance-SG (ESG; n = 6) who performed endurance-strength training with loads of 40% and endurance training. The study comprised 12 weeks of training in which runners trained 8 times a week (6 endurance and 2 strength sessions) and 5 weeks of detraining. The subjects were tested on 3 different occasions (countermovement jump height, hopping test average height, 1 repetition maximum, running economy (RE), VO2max, maximal heart rate [HRmax], peak velocity (PV), rating of perceived exertion, and 3-km time trial were measured). Findings revealed significant time × group interaction effects for almost all tests (p < 0.05). We can conclude that concurrent training for both SG and ESG groups led to improved maximal strength, RE, and PV with no significant effects on the VO2 kinetics pattern. The SG group also seems to show improvements in 3-km time trial tests.

  20. 49 CFR 1544.407 - Training, testing, and knowledge of individuals who perform screening functions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... who perform screening functions. 1544.407 Section 1544.407 Transportation Other Regulations Relating...-job training as provided in § 1544.409 (b). (b) Use of training programs. Training for screeners must.... Before beginning on-the-job training, a screener trainee must pass the screener readiness test...

  1. Effect of heavy strength training on muscle thickness, strength, jump performance, and endurance performance in well-trained Nordic Combined athletes.

    PubMed

    Rønnestad, Bent R; Kojedal, Oystein; Losnegard, Thomas; Kvamme, Bent; Raastad, Truls

    2012-06-01

    The purpose of the present study was to investigate the effect of supplemental heavy strength training on muscle thickness and determinants of performance in well-trained Nordic Combined athletes. Seventeen well-trained Nordic Combined athletes were assigned to either usual training supplemented with heavy strength training (STR; n = 8) or to usual training without heavy strength training (CON; n = 9). The strength training performed by STR consisted of one lower-body exercise and two upper-body exercises [3-5 repetition maximum (RM) sets of 3-8 repetitions], which were performed twice a week for 12 weeks. Architectural changes in m. vastus lateralis, 1RM in squat and seated pull-down, squat jump (SJ) height, maximal oxygen consumption (VO(2max)), work economy during submaximal treadmill skate rollerskiing, and performance in a 7.5-km rollerski time trial were measured before and after the intervention. STR increased 1RM in squat and seated pull-down, muscle thickness, and SJ performance more than CON (p < 0.05). There was no difference between groups in change in work economy. The two groups showed no changes in total body mass, VO(2max), or time-trial performance. In conclusion, 12 weeks of supplemental strength training improved determinants of performance in Nordic Combined by improving the athletes' strength and vertical jump ability without increasing total body mass or compromising the development of VO(2max).

  2. Working Memory Training and Transfer in Older Adults: Effects of Age, Baseline Performance, and Training Gains

    ERIC Educational Resources Information Center

    Zinke, Katharina; Zeintl, Melanie; Rose, Nathan S.; Putzmann, Julia; Pydde, Andrea; Kliegel, Matthias

    2014-01-01

    Recent studies suggest that working memory training may benefit older adults; however, findings regarding training and transfer effects are mixed. The current study aimed to investigate the effects of a process-based training intervention in a diverse sample of older adults and explored possible moderators of training and transfer effects. For…

  3. Double Helical Gear Performance Results in High Speed Gear Trains

    NASA Technical Reports Server (NTRS)

    Handschuh, Robert F.; Ehinger, Ryan; Sinusas, Eric; Kilmain, Charles

    2010-01-01

    The operation of high speed gearing systems in the transmissions of tiltrotor aircraft has an effect on overall propulsion system efficiency. Recent work has focused on many aspects of high-speed helical gear trains as would be used in tiltrotor aircraft such as operational characteristics, comparison of analytical predictions to experimental data and the affect of superfinishing on transmission performance. Baseline tests of an aerospace quality system have been conducted in the NASA Glenn High-Speed Helical Gear Train Test Facility and have been described in earlier studies. These earlier tests had utilized single helical gears. The results that will be described in this study are those attained using double helical gears. This type of gear mesh can be configured in this facility to either pump the air-oil environment from the center gap between the meshing gears to the outside of tooth ends or in the reverse direction. Tests were conducted with both inward and outward air-oil pumping directions. Results are compared to the earlier baseline results of single helical gears.

  4. Double Helical Gear Performance Results in High Speed Gear Trains

    NASA Technical Reports Server (NTRS)

    Handschuh, Robert F.; Ehinger, Ryan; Sinusas, Eric; Kilmain, Charles

    2009-01-01

    The operation of high speed gearing systems in the transmissions of tiltrotor aircraft has an effect on overall propulsion system efficiency. Recent work has focused on many aspects of high-speed helical gear trains as would be used in tiltrotor aircraft such as operational characteristics, comparison of analytical predictions to experimental data and the affect of superfinishing on transmission performance. Baseline tests of an aerospace quality system have been conducted in the NASA Glenn High-Speed Helical Gear Train Test Facility and have been described in earlier studies. These earlier tests had utilized single helical gears. The results that will be described in this study are those attained using double helical gears. This type of gear mesh can be configured in this facility to either pump the air-oil environment from the center gap between the meshing gears to the outside of tooth ends or in the reverse direction. Tests were conducted with both inward and outward air-oil pumping directions. Results are compared to the earlier baseline results of single helical gears.

  5. Program Facilitates CMMI Appraisals

    NASA Technical Reports Server (NTRS)

    Sweetser, Wesley

    2005-01-01

    A computer program has been written to facilitate appraisals according to the methodology of Capability Maturity Model Integration (CMMI). [CMMI is a government/industry standard, maintained by the Software Engineering Institute at Carnegie Mellon University, for objectively assessing the engineering capability and maturity of an organization (especially, an organization that produces software)]. The program assists in preparation for a CMMI appraisal by providing drop-down lists suggesting required artifacts or evidence. It identifies process areas for which similar evidence is required and includes a copy feature that reduces or eliminates repetitive data entry. It generates reports to show the entire framework for reference, the appraisal artifacts to determine readiness for an appraisal, and lists of interviewees and questions to ask them during the appraisal. During an appraisal, the program provides screens for entering observations and ratings, and reviewing evidence provided thus far. Findings concerning strengths and weaknesses can be exported for use in a report or a graphical presentation. The program generates a chart showing capability level ratings of the organization. A context-sensitive Windows help system enables a novice to use the program and learn about the CMMI appraisal process.

  6. Physiological aspects of soccer refereeing performance and training.

    PubMed

    Castagna, Carlo; Abt, Grant; D'Ottavio, Stefano

    2007-01-01

    The role of the referee is far from minimal in the economy of soccer, as very often, particularly in professional soccer, a wrong judgment may have profound implications on the outcome of the game. In this regard, a better knowledge of soccer refereeing can obviously benefit the game. Recent studies have shown that during a competitive match, an elite soccer referee may cover 9-13 km attaining approximately 85-90% and approximately 70-80% of maximal heart rate and maximal oxygen uptake (VO2max), respectively. Of the total distance covered about 4-18% is covered at high intensity. Blood lactate concentration has been reported to be in the range of 4-5 mmol/L; however, during competitive matches, blood lactate concentrations as high as 14 mmol/L have been observed. This figure is similar to that extensively reported for soccer players, specifically paralleling that observed in midfield players. However, compared with players, referees are 15-20 years older, often have a non-professional status and cannot be substituted during the game. Furthermore, this important physical stress superimposes onto a high perceptual-cognitive workload throughout the entire game. In relation to fitness status, referees possess VO2max values somewhat lower than the players they officiate, with mean values in the range of 44-50 mL/kg/min. However, the methods used by the Federation Internationale de Football Association and the Union of European Football Associations to test referee fitness need to be changed as the current fitness tests do not relate to match performance. More task-specific tests such as the Yo-Yo Intermittent Recovery Test (YYIRT) have been devised and validated for use with referees. Given that aerobic performance is positively correlated with match performance, it is important that referees are trained to improve their ability to cover large distances during a match and also to repeat high-intensity efforts. A number of studies have shown large improvements in YYIRT

  7. Heavy strength training improves running and cycling performance following prolonged submaximal work in well-trained female athletes.

    PubMed

    Vikmoen, Olav; Rønnestad, Bent R; Ellefsen, Stian; Raastad, Truls

    2017-03-01

    The purpose of this study was to investigate the effects of adding heavy strength training to female duathletes' normal endurance training on both cycling and running performance. Nineteen well-trained female duathletes (VO2max cycling: 54 ± 3 ml∙kg(-1)∙min(-1), VO2max running: 53 ± 3 ml∙kg(-1)∙min(-1)) were randomly assigned to either normal endurance training (E, n = 8) or normal endurance training combined with strength training (E+S, n = 11). The strength training consisted of four lower body exercises [3 × 4-10 repetition maximum (RM)] twice a week for 11 weeks. Running and cycling performance were assessed using 5-min all-out tests, performed immediately after prolonged periods of submaximal work (3 h cycling or 1.5 h running). E+S increased 1RM in half squat (45 ± 22%) and lean mass in the legs (3.1 ± 4.0%) more than E Performance during the 5-min all-out test increased in both cycling (7.0 ± 4.5%) and running (4.7 ± 6.0%) in E+S, whereas no changes occurred in E The changes in running performance were different between groups. E+S reduced oxygen consumption and heart rate during the final 2 h of prolonged cycling, whereas no changes occurred in E No changes occurred during the prolonged running in any group. Adding strength training to normal endurance training in well-trained female duathletes improved both running and cycling performance when tested immediately after prolonged submaximal work.

  8. Agent-Customized Training for Human Learning Performance Enhancement

    ERIC Educational Resources Information Center

    Blake, M. Brian; Butcher-Green, Jerome D.

    2009-01-01

    Training individuals from diverse backgrounds and in changing environments requires customized training approaches that align with the individual learning styles and ever-evolving organizational needs. Scaffolding is a well-established instructional approach that facilitates learning by incrementally removing training aids as the learner…

  9. Britain's Training Deficit. The Centre for Economic Performance Report.

    ERIC Educational Resources Information Center

    Layard, Richard, Ed.; And Others

    This book contains 12 papers that were produced as a result of a seminar program on selected issues central to the debate over job training in Great Britain. The first paper, "Why We Need a Training Reform Act" (Richard Layard, Ken Mayhew, Geoffrey Owen), examines existing deficiencies in vocational education and training in Britain and…

  10. Perceptual Training and Figure-Ground Performance in Low Vision.

    ERIC Educational Resources Information Center

    Trudeau, M.; And Others

    1990-01-01

    Twenty-five older adults with age-related macular degeneration were separated into one of three groups: in-clinic training, take-home-training, or no-training. After testing, results showed that the ability to distinguish figure from ground is an improvable skill with the take-home group improving the most. (Author/DB)

  11. Low cadence interval training at moderate intensity does not improve cycling performance in highly trained veteran cyclists

    PubMed Central

    Kristoffersen, Morten; Gundersen, Hilde; Leirdal, Stig; Iversen, Vegard V.

    2014-01-01

    Purpose: The aim of the present study was to investigate effects of low cadence training at moderate intensity on aerobic capacity, cycling performance, gross efficiency, freely chosen cadence, and leg strength in veteran cyclists. Method: Twenty-two well trained veteran cyclists [age: 47 ± 6 years, maximal oxygen consumption (VO2max): 57.9 ± 3.7 ml · kg−1 · min−1] were randomized into two groups, a low cadence training group and a freely chose cadence training group. Respiratory variables, power output, cadence and leg strength were tested before and after a 12 weeks training intervention period. The low cadence training group performed 12 weeks of moderate [73–82% of maximal heart rate (HRmax)] interval training (5 × 6 min) with a cadence of 40 revolutions per min (rpm) two times a week, in addition to their usual training. The freely chosen cadence group added 90 min of training at freely chosen cadence at moderate intensity. Results: No significant effects of the low cadence training on aerobic capacity, cycling performance, power output, cadence, gross efficiency, or leg strength was found. The freely chosen cadence group significantly improved both VO2max (58.9 ± 2.4 vs. 62.2 ± 3.2 ml · kg−1 · min−1), VO2 consumption at lactate threshold (49.4 ± 3.8 vs. 51.8 ± 3.5 ml · kg−1 · min−1) and during the 30 min performance test (52.8 ± 3.0 vs. 54.7 ± 3.5 ml · kg−1 · min−1), and power output at lactate threshold (284 ± 47 vs. 294 ± 48 W) and during the 30 min performance test (284 ± 42 vs. 297 ± 50 W). Moreover, a significant difference was seen when comparing the change in freely chosen cadence from pre- to post between the groups during the 30 min performance test (2.4 ± 5.0 vs. −2.7 ± 6.2). Conclusion: Twelve weeks of low cadence (40 rpm) interval training at moderate intensity (73–82% of HRmax) twice a week does not improve aerobic capacity, cycling performance or leg strength in highly trained veteran cyclists

  12. Effects of virtual reality-based training and task-oriented training on balance performance in stroke patients

    PubMed Central

    Lee, Hyung Young; Kim, You Lim; Lee, Suk Min

    2015-01-01

    [Purpose] This study aimed to investigate the clinical effects of virtual reality-based training and task-oriented training on balance performance in stroke patients. [Subjects and Methods] The subjects were randomly allocated to 2 groups: virtual reality-based training group (n = 12) and task-oriented training group (n = 12). The patients in the virtual reality-based training group used the Nintendo Wii Fit Plus, which provided visual and auditory feedback as well as the movements that enabled shifting of weight to the right and left sides, for 30 min/day, 3 times/week for 6 weeks. The patients in the task-oriented training group practiced additional task-oriented programs for 30 min/day, 3 times/week for 6 weeks. Patients in both groups also underwent conventional physical therapy for 60 min/day, 5 times/week for 6 weeks. [Results] Balance and functional reach test outcomes were examined in both groups. The results showed that the static balance and functional reach test outcomes were significantly higher in the virtual reality-based training group than in the task-oriented training group. [Conclusion] This study suggested that virtual reality-based training might be a more feasible and suitable therapeutic intervention for dynamic balance in stroke patients compared to task-oriented training. PMID:26180341

  13. Effects of virtual reality-based training and task-oriented training on balance performance in stroke patients.

    PubMed

    Lee, Hyung Young; Kim, You Lim; Lee, Suk Min

    2015-06-01

    [Purpose] This study aimed to investigate the clinical effects of virtual reality-based training and task-oriented training on balance performance in stroke patients. [Subjects and Methods] The subjects were randomly allocated to 2 groups: virtual reality-based training group (n = 12) and task-oriented training group (n = 12). The patients in the virtual reality-based training group used the Nintendo Wii Fit Plus, which provided visual and auditory feedback as well as the movements that enabled shifting of weight to the right and left sides, for 30 min/day, 3 times/week for 6 weeks. The patients in the task-oriented training group practiced additional task-oriented programs for 30 min/day, 3 times/week for 6 weeks. Patients in both groups also underwent conventional physical therapy for 60 min/day, 5 times/week for 6 weeks. [Results] Balance and functional reach test outcomes were examined in both groups. The results showed that the static balance and functional reach test outcomes were significantly higher in the virtual reality-based training group than in the task-oriented training group. [Conclusion] This study suggested that virtual reality-based training might be a more feasible and suitable therapeutic intervention for dynamic balance in stroke patients compared to task-oriented training.

  14. Performance in sports--With specific emphasis on the effect of intensified training.

    PubMed

    Bangsbo, J

    2015-12-01

    Performance in most sports is determined by the athlete's technical, tactical, physiological and psychological/social characteristics. In the present article, the physical aspect will be evaluated with a focus on what limits performance, and how training can be conducted to improve performance. Specifically how intensified training, i.e., increasing the amount of aerobic high-intensity and speed endurance training, affects physiological adaptations and performance of trained subjects. Periods of speed endurance training do improve performance in events lasting 30 s-4 min, and when combined with aerobic high-intensity sessions, also performance during longer events. Athletes in team sports involving intense exercise actions and endurance aspects, such as soccer and basketball, can also benefit from intensified training. Speed endurance training does reduce energy expenditure and increase expression of muscle Na(+), K(+) pump α subunits, which may preserve muscle cell excitability and delay fatigue development during intense exercise. When various types of training are conducted in the same period (concurrent training), as done in a number of sports, one type of training may blunt the effect of other types of training. It is not, however, clear how various training modalities are affecting each other, and this issue should be addressed in future studies.

  15. Assessing performance enhancing tools: experiences with the open performance review and appraisal system (OPRAS) and expectations towards payment for performance (P4P) in the public health sector in Tanzania

    PubMed Central

    2012-01-01

    Background Health workers’ motivation is a key determinant of the quality of health services, and poor motivation has been found to be an obstacle to service delivery in many low-income countries. In order to increase the quality of service delivery in the public sector in Tanzania, the Open Performance Review and Appraisal System (OPRAS) has been implemented, and a new results-based payment system, Payment for performance (P4P) is introduced in the health sector. This article addresses health workers’ experiences with OPRAS, expectations towards P4P and how lessons learned from OPRAS can assist in the implementation of P4P. The broader aim is to generate knowledge on health workers’ motivation in low-income contexts. Methods A qualitative study design has been employed to elicit data on health worker motivation at a general level and in relation to OPRAS and P4P in particular. Focus group discussions (FGDs) and in-depth interviews (IDIs) have been conducted with nursing staff, clinicians and administrators in the public health sector in a rural district in Tanzania. The study has an ethnographic backdrop based on earlier long-term fieldwork in Tanzania. Results Health workers evaluated OPRAS and P4P in terms of the benefits experienced or expected from complying with the tools. The study found a general reluctance towards OPRAS as health workers did not see OPRAS as leading to financial gains nor did it provide feedback on performance. Great expectations were expressed towards P4P due to its prospects of topping up salaries, but the links between the two performance enhancing tools were unclear. Conclusions Health workers respond to performance enhancing tools based on whether the tools are found appropriate or yield any tangible benefits. The importance placed on salary and allowances forms the setting in which OPRAS operates. The expected addition to the salary through P4P has created a vigorous discourse among health workers attesting to the importance of

  16. Laboratory predictors of uphill cycling performance in trained cyclists.

    PubMed

    Bossi, Arthur Henrique; Lima, Pedro; Lima, Jorge Perrout de; Hopker, James

    2016-05-07

    This study aimed to assess the relationship between an uphill time-trial (TT) performance and both aerobic and anaerobic parameters obtained from laboratory tests. Fifteen cyclists performed a Wingate anaerobic test, a graded exercise test (GXT) and a field-based 20-min TT with 2.7% mean gradient. After a 5-week non-supervised training period, 10 of them performed a second TT for analysis of pacing reproducibility. Stepwise multiple regressions demonstrated that 91% of TT mean power output variation (W kg(-1)) could be explained by peak oxygen uptake (ml kg(-1.)min(-1)) and the respiratory compensation point (W kg(-1)), with standardised beta coefficients of 0.64 and 0.39, respectively. The agreement between mean power output and power at respiratory compensation point showed a bias ± random error of 16.2 ± 51.8 W or 5.7 ± 19.7%. One-way repeated-measures analysis of variance revealed a significant effect of the time interval (123.1 ± 8.7; 97.8 ± 1.2 and 94.0 ± 7.2% of mean power output, for epochs 0-2, 2-18 and 18-20 min, respectively; P < 0.001), characterising a positive pacing profile. This study indicates that an uphill, 20-min TT-type performance is correlated to aerobic physiological GXT variables and that cyclists adopt reproducible pacing strategies when they are tested 5 weeks apart (coefficients of variation of 6.3; 1 and 4%, for 0-2, 2-18 and 18-20 min, respectively).

  17. Acute antioxidant supplementation improves endurance performance in trained athletes.

    PubMed

    Bentley, David J; Dank, Steven; Coupland, Rory; Midgley, Adrian; Spence, Ian

    2012-01-01

    This study examined the acute effects of a single dose of an antioxidant (AO; Lactaway® containing pycnogenol) on time to fatigue (TTF). Nine trained cyclists [mean ± SD age 35 ± 10 yrs; body mass 71.6 ± 10.2 kg; VO2 peak 63 ± 11 ml/kg/min] performed on two separate occasions a continuous protocol of 5 min at 50% of peak power output (PPO), 8 min at 70% of PPO, and then cycled to fatigue at 95% PPO. Four hours prior to the exercise protocol, the subjects consumed the supplement or a placebo (counterbalanced, double blind protocol). Cyclists, on average, rode for 80 s more in the Lactaway trial than they did in the placebo trial. There was considerable evidence (chances ≥94.5%) for substantial positive treatment effects for TTF and the other performance-related variables (excluding [BLa] at 95% PPO). Other studies are necessary to confirm these results and identify the mechanisms underlying the observed effects.

  18. Temporal associations between individual changes in hormones, training motivation and physical performance in elite and non-elite trained men.

    PubMed

    Crewther, B T; Carruthers, J; Kilduff, L P; Sanctuary, C E; Cook, C J

    2016-09-01

    To advance our understanding of the hormonal contribution to athletic performance, we examined the temporal associations between individual changes in testosterone (T) and/or cortisol (C) concentrations, training motivation and physical performance in elite and non-elite trained men. Two male cohorts classified as elites (n = 12) and non-elites (n = 12) completed five testing sessions over a six-week period. The athletes were tested for salivary T, C, T/C ratio, self-perceived training motivation, countermovement jump (CMJ) height and isometric mid-thigh pull peak force (IMTP PF), after which an actual training workout was performed. The elite men reported higher motivation to train and they produced greater CMJ height overall, whereas the non-elites had higher pooled T levels (p < 0.05). No significant group differences in C concentrations, T/C ratio or IMTP PF were found. The individual changes in T levels were positively associated with training motivation in the elite men only (p = 0.033), but the hormonal and motivation measures did not predict CMJ height or IMTP PF in either group. The monitoring of elite and non-elite men across a short training block revealed differences in T levels, motivation and lower-body power, which may reflect training and competitive factors in each group. Despite having lower T levels, the elite athletes showed better linkage between pre-training T fluctuations and subsequent motivation to train. The nature of the performance tests (i.e. single repetition trials) could partly explain the lack of an association with the hormonal and motivational measures.

  19. Temporal associations between individual changes in hormones, training motivation and physical performance in elite and non-elite trained men

    PubMed Central

    Carruthers, J; Kilduff, LP; Sanctuary, CE; Cook, CJ

    2016-01-01

    To advance our understanding of the hormonal contribution to athletic performance, we examined the temporal associations between individual changes in testosterone (T) and/or cortisol (C) concentrations, training motivation and physical performance in elite and non-elite trained men. Two male cohorts classified as elites (n = 12) and non-elites (n = 12) completed five testing sessions over a six-week period. The athletes were tested for salivary T, C, T/C ratio, self-perceived training motivation, countermovement jump (CMJ) height and isometric mid-thigh pull peak force (IMTP PF), after which an actual training workout was performed. The elite men reported higher motivation to train and they produced greater CMJ height overall, whereas the non-elites had higher pooled T levels (p < 0.05). No significant group differences in C concentrations, T/C ratio or IMTP PF were found. The individual changes in T levels were positively associated with training motivation in the elite men only (p = 0.033), but the hormonal and motivation measures did not predict CMJ height or IMTP PF in either group. The monitoring of elite and non-elite men across a short training block revealed differences in T levels, motivation and lower-body power, which may reflect training and competitive factors in each group. Despite having lower T levels, the elite athletes showed better linkage between pre-training T fluctuations and subsequent motivation to train. The nature of the performance tests (i.e. single repetition trials) could partly explain the lack of an association with the hormonal and motivational measures. PMID:27601775

  20. Barriers and attitudes influencing non-engagement in a peer feedback model to inform evidence for GP appraisal

    PubMed Central

    2012-01-01

    Background The UK general practitioner (GP) appraisal system is deemed to be an inadequate source of performance evidence to inform a future medical revalidation process. A long-running voluntary model of external peer review in the west of Scotland provides feedback by trained peers on the standard of GP colleagues' core appraisal activities and may 'add value' in strengthening the robustness of the current system in support of revalidation. A significant minority of GPs has participated in the peer feedback model, but a clear majority has yet to engage with it. We aimed to explore the views of non-participants to identify barriers to engagement and attitudes to external peer review as a means to inform the current appraisal system. Methods We conducted semi-structured interviews with a sample of west of Scotland GPs who had yet to participate in the peer review model. A thematic analysis of the interview transcriptions was conducted using a constant comparative approach. Results 13 GPs were interviewed of whom nine were males. Four core themes were identified in relation to the perceived and experienced 'value' placed on the topics discussed and their relevance to routine clinical practice and professional appraisal: 1. Value of the appraisal improvement activity. 2. Value of external peer review. 3. Value of the external peer review model and host organisation and 4. Attitudes to external peer review. Conclusions GPs in this study questioned the 'value' of participation in the external peer review model and the national appraisal system over the standard of internal feedback received from immediate work colleagues. There was a limited understanding of the concept, context and purpose of external peer review and some distrust of the host educational provider. Future engagement with the model by these GPs is likely to be influenced by policy to improve the standard of appraisal and contractual related activities, rather than a self-directed recognition of learning

  1. Making Olympic lizards: the effects of specialised exercise training on performance.

    PubMed

    Husak, Jerry F; Keith, Allison R; Wittry, Beth N

    2015-03-01

    Exercise training is well known to affect a suite of physiological and performance traits in mammals, but effects of training in other vertebrate tetrapod groups have been inconsistent. We examined performance and physiological differences among green anole lizards (Anolis carolinensis) that were trained for sprinting or endurance, using an increasingly rigorous training regimen over 8 weeks. Lizards trained for endurance had significantly higher post-training endurance capacity compared with the other treatment groups, but groups did not show post-training differences in sprint speed. Although acclimation to the laboratory environment and training explain some of our results, mechanistic explanations for these results correspond with the observed performance differences. After training, endurance-trained lizards had higher haematocrit and larger fast glycolytic muscle fibres. Despite no detectable change in maximal performance of sprint-trained lizards, we detected that they had significantly larger slow oxidative muscle fibre areas compared with the other treatments. Treatment groups did not differ in the proportion of number of fibre types, nor in the mass of most limb muscles or the heart. Our results offer some caveats for investigators conducting training research on non-model organisms and they reveal that muscle plasticity in response to training may be widespread phylogenetically.

  2. The drive-wise project: driving simulator training increases real driving performance in healthy older drivers

    PubMed Central

    Casutt, Gianclaudio; Theill, Nathan; Martin, Mike; Keller, Martin; Jäncke, Lutz

    2014-01-01

    Background: Age-related cognitive decline is often associated with unsafe driving behavior. We hypothesized that 10 active training sessions in a driving simulator increase cognitive and on-road driving performance. In addition, driving simulator training should outperform cognitive training. Methods: Ninety-one healthy active drivers (62–87 years) were randomly assigned to one of three groups: (1) a driving simulator training group, (2) an attention training group (vigilance and selective attention), or (3) a control group. The main outcome variables were on-road driving and cognitive performance. Seventy-seven participants (85%) completed the training and were included in the analyses. Training gains were analyzed using a multiple regression analysis with planned orthogonal comparisons. Results: The driving simulator-training group showed an improvement in on-road driving performance compared to the attention-training group. In addition, both training groups increased cognitive performance compared to the control group. Conclusion: Driving simulator training offers the potential to enhance driving skills in older drivers. Compared to the attention training, the simulator training seems to be a more powerful program for increasing older drivers' safety on the road. PMID:24860497

  3. Preliminary performance appraisal of Navy V/STOL transport and search-type airplanes using hydrogen fuel

    NASA Technical Reports Server (NTRS)

    Strack, W. C.

    1974-01-01

    First-cut estimates are given of the performance advantages of liquid-hydrogen-fueled, ejector wing, V/STOL aircraft designed for shipboard delivery and search-type missions. Results indicate that the use of LH2 could reduce gross weights 30 percent, empty weights 15 percent, and energy consumption 10 percent for a fixed payload and mission. If gross weight is fixed, the delivery range could be increased about 60 percent or the hover time during a search mission doubled. No analysis or discussion of the economic and operational disadvantages is presented.

  4. Appraisal of Artificial Screening Techniques of Tomato to Accurately Reflect Field Performance of the Late Blight Resistance

    PubMed Central

    Nowakowska, Marzena; Nowicki, Marcin; Kłosińska, Urszula; Maciorowski, Robert; Kozik, Elżbieta U.

    2014-01-01

    Late blight (LB) caused by the oomycete Phytophthora infestans continues to thwart global tomato production, while only few resistant cultivars have been introduced locally. In order to gain from the released tomato germplasm with LB resistance, we compared the 5-year field performance of LB resistance in several tomato cultigens, with the results of controlled conditions testing (i.e., detached leaflet/leaf, whole plant). In case of these artificial screening techniques, the effects of plant age and inoculum concentration were additionally considered. In the field trials, LA 1033, L 3707, L 3708 displayed the highest LB resistance, and could be used for cultivar development under Polish conditions. Of the three methods using controlled conditions, the detached leaf and the whole plant tests had the highest correlation with thefield experiments. The plant age effect on LB resistance in tomato reported here, irrespective of the cultigen tested or inoculum concentration used, makes it important to standardize the test parameters when screening for resistance. Our results help show why other reports disagree on LB resistance in tomato. PMID:25279467

  5. Preparing for your annual staff appraisal: part 2.

    PubMed

    Price, B

    Annual appraisals are part of performance management and are designed to motivate, develop and support employees in performing their roles to the highest possible standard. They provide an opportunity for constructive discussion of performance, identification of areas for development and agreement of approaches by which employees needs could be met. Part 1 of this article was concerned with preparation of the employee and manager for annual staff appraisal. This article provides advice for managers who perform annual appraisal interviews. Guidance is offered on how to ensure the strategic objectives of the team and healthcare organisation are met, a balanced understanding of nurse performance is achieved, and future objectives are identified and agreed

  6. Replacement Air Group Performance as a Criterion for Naval Aviation Training.

    ERIC Educational Resources Information Center

    Bale, Ronald M.; And Others

    The current criterion for prediction of performance of student naval aviators is the dichotomy of success versus failure in undergraduate flight training. This criterion has enabled the naval air training command to make reasonable estimates of the probability of an applicant or student completing flight training. However, a costly attrition…

  7. Teacher Performance Follow-up from Large Group Training: A Pilot Study.

    ERIC Educational Resources Information Center

    Askvig, Brent A.; Coonts, Teresa; Haarstad, Cathy

    Teacher inservice training is critical to the continual development of effective classroom instruction. Professionals who consistently improve their instruction positively impact student performance. Many inservice training sessions use formats that are not conducive to effective adult learning. Good training uses flexible formats, job-applicable…

  8. 12 CFR 34.44 - Minimum appraisal standards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Minimum appraisal standards. 34.44 Section 34.44 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND... value as set forth in this subpart; and (e) Be performed by State licensed or certified appraisers...

  9. 12 CFR 34.44 - Minimum appraisal standards.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Minimum appraisal standards. 34.44 Section 34.44 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND... value as set forth in this subpart; and (e) Be performed by State licensed or certified appraisers...

  10. 12 CFR 34.44 - Minimum appraisal standards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Minimum appraisal standards. 34.44 Section 34.44 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND... value as set forth in this subpart; and (e) Be performed by State licensed or certified appraisers...

  11. Performance Management in the French System of Secondary-Teacher Training

    ERIC Educational Resources Information Center

    Tchibozo, Guy

    2005-01-01

    The present study focuses on performance analysis and performance management in teacher training in France. After a brief summary of the French system of secondary-teacher training, determinants affecting performance are analyzed. The analysis shows that three determinants--the number of external competitors, the size of a department and the…

  12. The Wonderlic Scholastic Level Exam as a Predictor of Training Success and Job Performance.

    ERIC Educational Resources Information Center

    Hunter, John E.

    The relationship between general cognitive ability and both training and job performance is reviewed. Existing scientific data show that there are large differences in training achievement and in job performance. Consequently, any good predictor of achievement or performance can yield a large gain in workforce productivity. General cognitive…

  13. Coordination for Effective Performance during Crises When Training Matters.

    DTIC Science & Technology

    1991-04-29

    Organizational learning ; training; crisis; communication 05 09 breakdowns; simulation 𔄃 ABSTRACT IContinue on reverse if necessary and identify by block...an untrained organization team structure may be more optimal. Keywords: " Organizational learning * Training * Crisis " Communication Breakdowns...behavior is historically based (Lindblom, 1959; Steinbruner, 1974; Levitt and March, 1988); organizational learning depends, at least in part, on the

  14. Accident Avoidance Skill Training and Performance Testing. Final Report.

    ERIC Educational Resources Information Center

    Hatterick, G. Richard; Barthurst, James R.

    A two-phased study was conducted to determine the feasibility of training drivers to acquire skills needed to avoid critical conflict motor vehicle accidents, and to develop the procedures and materials necessary for such training. Basic data were derived from indepth accident investigations and task analyses of driver behavior. Principal…

  15. Increasing Mathematical Problem-Solving Performance through Relaxation Training.

    ERIC Educational Resources Information Center

    Sharp, Conni; Coltharp, Hazel; Hurford, David; Cole, AmyKay

    2000-01-01

    Studies two intact classes of 30 undergraduate students enrolled in a mathematics course; however, one group received relaxation training during an initial class meeting and during the first 5-7 minutes of each subsequent class. The group which received the relaxation training had significantly lower mathematics anxiety and significantly higher…

  16. Teacher Appraisal Research Networks 1980-2000.

    ERIC Educational Resources Information Center

    Gunter, Helen M.

    2001-01-01

    Legislation requiring site-based performance management in British schools gave rise to the development of practitioner research networks, in which instrumental performance appraisal has predominated over humanist and critical approaches. Even marginalized networks have involved important collaborations among teachers, higher education…

  17. Consistency of the Relations of Cognitive Ability and Personality Traits to Pilot Training Performance

    DTIC Science & Technology

    2014-08-22

    Consistency of the Relations of Cognitive Ability and Personality Traits to Pilot Training Performance 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER...examined in large samples of US Air Force pilot trainees. Criterion data were collected between 1995 and 2008 from four training bases across three...training tracks. Analyses also examined consistency in pilot aptitude and training outcomes. Results were consistent with previous research

  18. Consistency of the Relations of Cognitive Ability and Personality Traits to Pilot Training Performance

    DTIC Science & Technology

    2014-08-22

    of Cognitive Ability and Personality Traits to Pilot Training Performance 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 62202F 6. AUTHOR(S) 5d...predictive validity of cognitive ability and personality traits was examined in large samples of US Air Force pilot trainees. Criterion data were collected...between 1995 and 2008 from four training bases across three training tracks. Analyses also examined consistency in pilot aptitude and training

  19. An Effective Model of Teacher Appraisal: Evidence from Secondary Schools in Shanghai, China

    ERIC Educational Resources Information Center

    Zhang, Xiao-feng; Ng, Ho-ming

    2017-01-01

    Teacher appraisal has been widely practised in China for decades. With the introduction, in 2009, of the teacher performance pay system, however, teacher appraisal has undergone certain changes. This study explores the practice of teacher appraisal, using a qualitative approach and taking public schools in Shanghai as its research sites. The…

  20. 12 CFR 564.8 - Appraisal policies and practices of savings associations and subsidiaries.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... subsidiaries. (a) Introduction. The soundness of a savings association's mortgage loans and real estate... appraisal is a critical component of the loan underwriting or real estate investment decision. Therefore... pertaining to the hiring of appraisers to perform appraisal services for the savings association...

  1. 12 CFR 164.8 - Appraisal policies and practices of Federal savings associations and subsidiaries.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... loans and real estate investments, and those of its service corporation(s), depends to a great extent...) Responsibilities of management. An appraisal is a critical component of the loan underwriting or real estate... guidelines and institute procedures pertaining to the hiring of appraisers to perform appraisal services...

  2. 12 CFR 564.8 - Appraisal policies and practices of savings associations and subsidiaries.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... subsidiaries. (a) Introduction. The soundness of a savings association's mortgage loans and real estate... appraisal is a critical component of the loan underwriting or real estate investment decision. Therefore... pertaining to the hiring of appraisers to perform appraisal services for the savings association...

  3. The influence of nontraditional training modalities on physical performance: review of the literature.

    PubMed

    O'Hara, Reginald B; Serres, Jennifer; Traver, Kyle L; Wright, Bruce; Vojta, Chris; Eveland, Ed

    2012-10-01

    The primary purpose of this effort was to review several forms of nontraditional (NT) training programs, including heavy lower extremity strength training, CrossFit training, kettlebell training, and agility training, and discuss the effects of these exercise regimens on physical performance. The secondary purpose was to evaluate NT fitness training programs for evidence that they may provide beneficial options to help airmen improve their fitness scores. A search of the literature for 1980-2010 was performed using the Franzello Aeromedical Library, Public Medicine, and Air Force Institute of Technology search engines. There were 50 articles located and the authors selected 29 articles that specifically addressed the primary and secondary purposes of this literature review. This review indicates that an NT training approach is warranted in the general Air Force population. Heavy leg strength training and agility training show promise in enhancing aerobic fitness and improving fitness scores, particularly among members who have difficulty passing a physical fitness test. Most of the nontraditional forms of physical training are not supported in the scientific literature, with the exception of heavy leg strength training and agility training. However, even these NT forms of training require further investigation.

  4. Effects of a heavy and a moderate resistance training on functional performance in older adults.

    PubMed

    Kalapotharakos, Vasilios I; Michalopoulos, Maria; Tokmakidis, Savvas P; Godolias, George; Gourgoulis, Vasilios

    2005-08-01

    Resistance training can improve strength and functional performance, but there is little information about the effect of training intensity on functional performance in older adults. The purpose of this study was to determine the effect of 12 weeks of heavy (80% of 1 repetition maximum [1RM]) and moderate (60% of 1RM) resistance training on functional performance in healthy, inactive older adults, ages 60-74 years. Volunteer subjects were assigned randomly to a control group (CS, n = 10), heavy resistance training group (HRT, n = 11), or moderate resistance training group (MRT, n = 12) and participated in 12 weeks of strength training, 3 times per week. Performance measurements included 1RM lower-body strength, chair-rising time, walking velocity, stair-climbing time, and flexibility. Significant differences between HRT and MRT were found for 1RM strength of the lower limbs after the training period. Functional performance improved similarly for both HRT and MRT after the training period. Functional performance can be improved significantly with either heavy or moderate resistance training, without significant differences in the effectiveness of the 2 training protocols.

  5. The relationship between academic performanceand pilot performance in a collegiate flight training environment

    NASA Astrophysics Data System (ADS)

    Jones, Carolyn A.

    While flight time has commonly been used as a measure of a pilot's skill level, little research has been performed to determine what factors are linked to predicting a pilot's performance, particularly in a training environment. If a dependable link was found, prediction of how well an individual would do in flight training would be possible. Time, money and resources could be focused on individuals who are more likely to succeed in pilot training. Therefore, this study was designed to determine if a relationship between GPA and pilot performance exists, in order to determine if academic performance can serve as a predictor of pilot performance in a training environment. The use of historical records from Middle Tennessee State University's Aerospace Department, which included GPA information and flight training records information, was used evaluate this relationship. Results of the study indicate a statistically significant modest correlation between academic performance and pilot performance between some of the variable pairings.

  6. Effects of Strength vs. Ballistic-Power Training on Throwing Performance

    PubMed Central

    Zaras, Nikolaos; Spengos, Konstantinos; Methenitis, Spyridon; Papadopoulos, Constantinos; Karampatsos, Giorgos; Georgiadis, Giorgos; Stasinaki, Aggeliki; Manta, Panagiota; Terzis, Gerasimos

    2013-01-01

    The purpose of the present study was to investigate the effects of 6 weeks strength vs. ballistic-power (Power) training on shot put throwing performance in novice throwers. Seventeen novice male shot-put throwers were divided into Strength (N = 9) and Power (n = 8) groups. The following measurements were performed before and after the training period: shot put throws, jumping performance (CMJ), Wingate anaerobic performance, 1RM strength, ballistic throws and evaluation of architectural and morphological characteristics of vastus lateralis. Throwing performance increased significantly but similarly after Strength and Power training (7.0-13.5% vs. 6.0-11.5%, respectively). Muscular strength in leg press increased more after Strength than after Power training (43% vs. 21%, respectively), while Power training induced an 8.5% increase in CMJ performance and 9.0 - 25.8% in ballistic throws. Peak power during the Wingate test increased similarly after Strength and Power training. Muscle thickness increased only after Strength training (10%, p < 0.05). Muscle fibre Cross Sectional Area (fCSA) increased in all fibre types after Strength training by 19-26% (p < 0.05), while only type IIx fibres hypertrophied significantly after Power training. Type IIx fibres (%) decreased after Strength but not after Power training. These results suggest that shot put throwing performance can be increased similarly after six weeks of either strength or ballistic power training in novice throwers, but with dissimilar muscular adaptations. Key points Ballistic-power training with 30% of 1RM is equally effective in increasing shot put performance as strength training, in novice throwers, during a short training cycle of six weeks. In novice shot putters with relatively low initial muscle strength/mass, short-term strength training might be more important since it can increase both muscle strength and shot put performance. The ballistic type of power training resulted in a significant

  7. 24 CFR 257.114 - Appraisal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Appraisal. 257.114 Section 257.114... PROGRAM Eligibility Requirements and Underwriting Procedures § 257.114 Appraisal. (a) The property shall be appraised by an appraiser on the FHA Appraiser Roster. (b) An appraisal of a property to...

  8. 24 CFR 4001.114 - Appraisal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Appraisal. 4001.114 Section 4001... Requirements and Underwriting Procedures § 4001.114 Appraisal. (a) The property shall be appraised by an appraiser on the FHA Appraiser Roster. (b) An appraisal of a property to be security for a Program...

  9. 12 CFR 34.45 - Appraiser independence.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Appraiser independence. 34.45 Section 34.45 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND APPRAISALS Appraisals § 34.45 Appraiser independence. (a) Staff appraisers. If an appraisal is prepared by...

  10. 12 CFR 34.45 - Appraiser independence.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Appraiser independence. 34.45 Section 34.45 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND APPRAISALS Appraisals § 34.45 Appraiser independence. (a) Staff appraisers. If an appraisal is prepared by...

  11. 12 CFR 34.45 - Appraiser independence.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Appraiser independence. 34.45 Section 34.45 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND APPRAISALS Appraisals § 34.45 Appraiser independence. (a) Staff appraisers. If an appraisal is prepared by...

  12. 12 CFR 34.45 - Appraiser independence.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 1 2011-01-01 2011-01-01 false Appraiser independence. 34.45 Section 34.45 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND APPRAISALS Appraisals § 34.45 Appraiser independence. (a) Staff appraisers. If an appraisal is prepared by...

  13. 12 CFR 34.45 - Appraiser independence.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Appraiser independence. 34.45 Section 34.45 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND APPRAISALS Appraisals § 34.45 Appraiser independence. (a) Staff appraisers. If an appraisal is prepared by...

  14. 7 CFR 761.7 - Appraisals.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .... (a) General. This section describes Agency requirements for: (1) Real estate and chattel appraisals... FLP and Non-program loans. (b) Appraisal standards. (1) Real estate appraisals, technical appraisal... existing real estate appraisal. Except where specified elsewhere, when a real estate appraisal is...

  15. 7 CFR 761.7 - Appraisals.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .... (a) General. This section describes Agency requirements for: (1) Real estate and chattel appraisals... FLP and Non-program loans. (b) Appraisal standards. (1) Real estate appraisals, technical appraisal... existing real estate appraisal. Except where specified elsewhere, when a real estate appraisal is...

  16. Training Transfer, Metacognition Skills, and Performance Outcomes in Blended versus Traditional Training Programs

    ERIC Educational Resources Information Center

    Giovengo, Rick D.

    2014-01-01

    The military instituted blended e-learning training programs to reduce manpower requirements and to lower training costs by leveraging technology, but success in this relationship has not been studied specifically. Working within theoretical constructs of motivation, expectancy, and social cognition this quasi-experimental study examined the…

  17. Development of the TARGET Training Effectiveness Tool and Underlying Algorithms Specifying Training Method - Performance Outcome Relationships

    DTIC Science & Technology

    2014-05-01

    Training aide: Research and guidance for effective training - User guide. (Research Product 2014-02). Fort Belvoir, VA: U.S. Army Research Institute for...hand and right hand on the piano, or strumming and chording on the guitar . Perceptual This skill category involves detecting and interpreting sensory

  18. Performance Appraisal for Matrix Management.

    ERIC Educational Resources Information Center

    Edwards, M. R.; Sproull, J. Ruth

    1985-01-01

    A matrix management system designed for use by a highly technical nuclear weapons research and development facility to improve productivity and flexibility by the use of multiple authority, responsibility, and accountability relationships is described. (MSE)

  19. Motivation and Performance Appraisal Behavior.

    DTIC Science & Technology

    1981-01-01

    Effective Organizations, University of Southern California, 1981. Ritzer , George , "Sociology: A Multiple Paradigm Science," The American Sociologist, Vol I0...a popular term which has run as a thread through an influential portion of the literature in sociology ( Ritzer , 1975). It has also had its parallels...Greenwich, Corin.: JAI Press Inc., 1979. Kelly, George A., The Psychology of Personal ConstrainLs, Volume One (New York: W. W. Norton & Company, Inc., 1955

  20. Working memory training shows immediate and long-term effects on cognitive performance in children

    PubMed Central

    Pugin, Fiona; Metz, Andreas J.; Stauffer, Madlaina; Wolf, Martin; Jenni, Oskar G.; Huber, Reto

    2014-01-01

    Working memory is important for mental reasoning and learning processes. Several studies in adults and school-age children have shown performance improvement in cognitive tests after working memory training. Our aim was to examine not only immediate but also long-term effects of intensive working memory training on cognitive performance tests in children. Fourteen healthy male subjects between 10 and 16 years trained a visuospatial n-back task over 3 weeks (30 min daily), while 15 individuals of the same age range served as a passive control group. Significant differences in immediate (after 3 weeks of training) and long-term effects (after 2-6 months) in an auditory n-back task were observed compared to controls (2.5 fold immediate and 4.7 fold long-term increase in the training group compared to the controls). The improvement was more pronounced in subjects who improved their performance during the training. Other cognitive functions (matrices test and Stroop task) did not change when comparing the training group to the control group. We conclude that visuospatial working memory training in children boosts performance in similar memory tasks such as the auditory n-back task. The sustained performance improvement several months after the training supports the effectiveness of the training. PMID:25671082

  1. Effects of Heavy Strength Training on Running Performance and Determinants of Running Performance in Female Endurance Athletes

    PubMed Central

    Vikmoen, Olav; Raastad, Truls; Seynnes, Olivier; Bergstrøm, Kristoffer; Ellefsen, Stian; Rønnestad, Bent R.

    2016-01-01

    Purpose The purpose of the current study was to investigate the effects of adding strength training to normal endurance training on running performance and running economy in well-trained female athletes. We hypothesized that the added strength training would improve performance and running economy through altered stiffness of the muscle-tendon complex of leg extensors. Methods Nineteen female endurance athletes [maximal oxygen consumption (VO2max): 53±3 ml∙kg-1∙min-1, 5.8 h weekly endurance training] were randomly assigned to either normal endurance training (E, n = 8) or normal endurance training combined with strength training (E+S, n = 11). The strength training consisted of four leg exercises [3 x 4–10 repetition maximum (RM)], twice a week for 11 weeks. Muscle strength, 40 min all-out running distance, running performance determinants and patellar tendon stiffness were measured before and after the intervention. Results E+S increased 1RM in leg exercises (40 ± 15%) and maximal jumping height in counter movement jump (6 ± 6%) and squat jump (9 ± 7%, p < 0.05). This was accompanied by increased muscle fiber cross sectional area of both fiber type I (13 ± 7%) and fiber type II (31 ± 20%) in m. vastus lateralis (p < 0.05), with no change in capillary density in m. vastus lateralis or the stiffness of the patellar tendon. Neither E+S nor E changed running economy, fractional utilization of VO2max or VO2max. There were also no change in running distance during a 40 min all-out running test in neither of the groups. Conclusion Adding heavy strength training to endurance training did not affect 40 min all-out running performance or running economy compared to endurance training only. PMID:26953893

  2. Human Factors Research in Aircrew Performance and Training

    DTIC Science & Technology

    1989-08-01

    built-in editor designed for program-style documents. 12 * The rigid syntax enables the compiler to identify errors that require time-consuming debugging...this work has been directed toward the role of the human as system operator rather than as system maintainer. There is a mounting body of evidence...errors committed by traditionally trained aviators. Thirteen additional cinematic exercises were developed to provide supplemental training in map

  3. The effects of training on performance and performance-related states in individual elite athletes: a dynamic approach.

    PubMed

    Barnett, Anthony; Cerin, Ester; Reaburn, Peter; Hooper, Sue

    2010-08-01

    There are difficulties undertaking controlled training studies with elite athletes. Thus, data from non-elite performers are often presented in scientific journals and subsequently used to guide general training principles. This information may not be transferable or specific enough to inform training practices in an individual elite athlete. However, the nature of athletic participation at elite levels provides the opportunity to collect training data, performance-related variables, and performance data of elite athletes over long periods. In this paper, we describe how dynamic linear models provide an opportunity to use these data to inform training. Data from an elite female triathlete collected over a 111-day training period were used to model the relationship between training and self-reported fatigue. The dynamic linear model analysis showed the independent effects of the three modes of triathlon training on fatigue, how these can change across time, and the possible influence of other unmeasured variables. This paper shows the potential for the use of dynamic linear models as an aid to planning training in elite athletes.

  4. [Effect of hypoxia on muscular performance capacity: "living low--training high"].

    PubMed

    Vogt, M; Billeter, R; Hoppeler, H

    2003-07-01

    Altitude training is very popular among endurance athletes. But athletes respond very different on acute altitude exposure and altitude training. There are individual differences in the decrement of maximal oxygen consumption making general advices on the effect of altitude training very difficult. During the last few years different altitude training regimes have been developed. Beside "living high--training low," the concept of "living low--training high" becomes more and more popular. By this regime, athletes train under simulated or natural hypoxic conditions, while recovery time is spent at sea-level. Several studies show that with "living low--training high" maximal oxygen consumption as well as aerobic and anaerobic endurance performance can be improved. Molecular analysis reveal that a transcription factor called Hypoxia-Inducible Factor 1 (HIF-1) acts as a master gene in the regulation of hypoxia-dependent gene expression. In human skeletal muscle "living low-training high" induces the expression of glycolytic enzymes, the angiogenic factor VEGF, myoglobin as well as the increase of capillarity and mitochondrial content in parallel to the induction of the HIF-1 system. In trained human skeletal muscle, these adaptations cause a shift of substrate selection to an increased oxidation of carbohydrates as well as to an improvement of the conditions for transport and utilization of oxygen. Depending on the kind of sports, "living low--training high" can be used to train these muscular adaptations and to increase exercise performance.

  5. 49 CFR 1546.407 - Training, testing, and knowledge of individuals who perform screening functions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... who perform screening functions. 1546.407 Section 1546.407 Transportation Other Regulations Relating... training. This paragraph does not prohibit the performance of screening functions during on-the-job...-job training, a screener trainee must pass the screener readiness test prescribed by TSA. (e)...

  6. 49 CFR 1546.407 - Training, testing, and knowledge of individuals who perform screening functions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... who perform screening functions. 1546.407 Section 1546.407 Transportation Other Regulations Relating... training. This paragraph does not prohibit the performance of screening functions during on-the-job...-job training, a screener trainee must pass the screener readiness test prescribed by TSA. (e)...

  7. The Effects of Audiotaped Progressive Muscle Relaxation Training on the Reading Performance of Emotionally Disturbed Adolescents.

    ERIC Educational Resources Information Center

    Margolis, Howard; Pica, Louis, Jr.

    1990-01-01

    Examines the degree to which audiotaped progressive muscle relaxation (PMR) training influenced the oral and silent reading performance of eight adolescents who were legally classified as emotionally disturbed. Finds that PMR training can have a positive influence on the reading performance of emotionally disturbed adolescents. (MG)

  8. Self-Instruction Training to Increase Academic Performance of Educationally Handicapped Children.

    ERIC Educational Resources Information Center

    Swanson, H. Lee; Scarpati, Stan

    1984-01-01

    In two experiments, self-instruction training for educationally handicapped children consisted of general self-instruction components and explicit instruction in task components. For both experiments the training improved academic performance. It was concluded that successful academic performance occurs when self-instructional statements integrate…

  9. Training load, immune system, upper respiratory symptoms and performance in well-trained cyclists throughout a competitive season.

    PubMed

    Ferrari, H G; Gobatto, C A; Manchado-Gobatto, F B

    2013-12-01

    This study aimed to evaluate the leukocyte subset counts, serum immunoglobulin A, performance and upper respiratory symptoms (URS), as well as their interrelationships, of well-trained cyclists for a 29-week training season using monitored loads. The season was divided into three phases: preparatory (nine weeks), first competitive phase (nine weeks) and second competitive phase (11 weeks). The sample consisted of eight well-trained cyclists, aged 18 ± 2 years. Immunological parameters and performance were evaluated during weeks 1 (baseline), 10 (early first competitive phase), 19 (early second competitive phase) and 29 (end of the second competitive phase). The training loads (volume x rating of perceived exertion) were monitored daily while the monitoring of URS was performed every 15 days using the WURSS-44 questionnaire. The data were analyzed using a one-way ANOVA and a Pearson correlation test with the significance level set at p ≤ 0.05. No significant differences were found for training load, leukocyte subset counts or serum immunoglobulin A among the three phases. However, serum immunoglobulin A was 50.9% below the control group values. URS were significantly higher during the preparatory period, and there were significant correlations between URS and training load (strain) in the preparatory period (r = 0.72, p = 0.032) and second competitive phase (r = 0.73, p = 0.036). In conclusion, indicators of training load without a significant change throughout the season did not significantly affect immune parameters measured; however, the increase of strain can cause an increase of upper respiratory symptoms throughout the season, but without loss of performance.

  10. The effectiveness of resisted movement training on sprinting and jumping performance.

    PubMed

    Hrysomallis, Con

    2012-01-01

    Resisted movement training is that in which the sports movement is performed with added resistance. To date, the effectiveness on enhancing sprint speed or vertical jump height had not been reviewed. The objectives of this review were to collate information on resisted training studies for sprinting and vertical jumping, ascertain whether resisted movement training was superior to normal unresisted movement training, and identify areas for future research. The review was based on peer-reviewed journal articles identified from electronic literature searches using MEDLINE and SPORTDiscus data bases from 1970 to 2010. Resisted sprint training was found to increase sprint speed but, in most cases, was no more effective than normal sprint training. There was some evidence that resisted sprint training was superior in increasing speed in the initial acceleration phase of sprinting. Resisted jump training in the form of weighted jump squats was shown to increase vertical jump height, but it was no more effective than plyometric depth jump training. Direct comparisons between resisted jump training and unresisted normal jump training were limited, but loaded eccentric countermovement jump squat training with unloaded concentric phase and eccentric landing was shown to generate superior results for elite jumpers. More prospective studies on resisted sprint training are required along with monitoring both kinematic and kinetic adaptations to fully determine any underlying mechanisms for any improvements in sprint speed. Based on the available data, the benefits and superiority of resisted sprint training have not been fully established. As for resisted jump training, although there are some promising findings, these results need to be duplicated by other researchers before resisted jump training can be claimed to be more effective than other forms of jump training.

  11. Effects of creatine supplementation and resistance training on muscle strength and weightlifting performance.

    PubMed

    Rawson, Eric S; Volek, Jeff S

    2003-11-01

    Creatine monohydrate has become the supplement of choice for many athletes striving to improve sports performance. Recent data indicate that athletes may not be using creatine as a sports performance booster per se but instead use creatine chronically as a training aid to augment intense resistance training workouts. Although several studies have evaluated the combined effects of creatine supplementation and resistance training on muscle strength and weightlifting performance, these data have not been analyzed collectively. The purpose of this review is to evaluate the effects of creatine supplementation on muscle strength and weightlifting performance when ingested concomitant with resistance training. The effects of gender, interindividual variability, training status, and possible mechanisms of action are discussed. Of the 22 studies reviewed, the average increase in muscle strength (1, 3, or 10 repetition maximum [RM]) following creatine supplementation plus resistance training was 8% greater than the average increase in muscle strength following placebo ingestion during resistance training (20 vs. 12%). Similarly, the average increase in weightlifting performance (maximal repetitions at a given percent of maximal strength) following creatine supplementation plus resistance training was 14% greater than the average increase in weightlifting performance following placebo ingestion during resistance training (26 vs. 12%). The increase in bench press 1RM ranged from 3 to 45%, and the improvement in weightlifting performance in the bench press ranged from 16 to 43%. Thus there is substantial evidence to indicate that creatine supplementation during resistance training is more effective at increasing muscle strength and weightlifting performance than resistance training alone, although the response is highly variable.

  12. Olympic weightlifting and plyometric training with children provides similar or greater performance improvements than traditional resistance training.

    PubMed

    Chaouachi, Anis; Hammami, Raouf; Kaabi, Sofiene; Chamari, Karim; Drinkwater, Eric J; Behm, David G

    2014-06-01

    A number of organizations recommend that advanced resistance training (RT) techniques can be implemented with children. The objective of this study was to evaluate the effectiveness of Olympic-style weightlifting (OWL), plyometrics, and traditional RT programs with children. Sixty-three children (10-12 years) were randomly allocated to a 12-week control OWL, plyometric, or traditional RT program. Pre- and post-training tests included body mass index (BMI), sum of skinfolds, countermovement jump (CMJ), horizontal jump, balance, 5- and 20-m sprint times, isokinetic force and power at 60 and 300° · s(-1). Magnitude-based inferences were used to analyze the likelihood of an effect having a standardized (Cohen's) effect size exceeding 0.20. All interventions were generally superior to the control group. Olympic weightlifting was >80% likely to provide substantially better improvements than plyometric training for CMJ, horizontal jump, and 5- and 20-m sprint times, whereas >75% likely to substantially exceed traditional RT for balance and isokinetic power at 300° · s(-1). Plyometric training was >78% likely to elicit substantially better training adaptations than traditional RT for balance, isokinetic force at 60 and 300° · s(-1), isokinetic power at 300° · s(-1), and 5- and 20-m sprints. Traditional RT only exceeded plyometric training for BMI and isokinetic power at 60° · s(-1). Hence, OWL and plyometrics can provide similar or greater performance adaptations for children. It is recommended that any of the 3 training modalities can be implemented under professional supervision with proper training progressions to enhance training adaptations in children.

  13. MONITORING TRAINING LOADS, STRESS, IMMUNE-ENDOCRINE RESPONSES AND PERFORMANCE IN TENNIS PLAYERS

    PubMed Central

    Moreira, A.; Lodo, L.; Nosaka, K.; Coutts, A.J.; Aoki, M.S.

    2013-01-01

    The study aim was to investigate the effect of a periodised pre-season training plan on internal training load and subsequent stress tolerance, immune-endocrine responses and physical performance in tennis players. Well-trained young tennis players (n = 10) were monitored across the pre-season period, which was divided into 4 weeks of progressive overloading training and a 1-week tapering period. Weekly measures of internal training load, training monotony and stress tolerance (sources and symptoms of stress) were taken, along with salivary testosterone, cortisol and immunoglobulin A. One repetition maximum strength, running endurance, jump height and agility were assessed before and after training. The periodised training plan led to significant weekly changes in training loads (i.e. increasing in weeks 3 and 4, decreasing in week 5) and post-training improvements in strength, endurance and agility (P < 0.05). Cortisol concentration and the symptoms of stress also increased in weeks 3 and/or 4, before returning to baseline in week 5 (P < 0.05). Conversely, the testosterone to cortisol ratio decreased in weeks 3 and 4, before returning to baseline in week 5 (P < 0.05). In conclusion, the training plan evoked adaptive changes in stress tolerance and hormonal responses, which may have mediated the improvements in physical performance. PMID:24744485

  14. Evaluating the relationship between change in performance on training tasks and on untrained outcomes.

    PubMed

    Zelinski, Elizabeth M; Peters, Kelly D; Hindin, Shoshana; Petway, Kevin T; Kennison, Robert F

    2014-01-01

    Training interventions for older adults are designed to remediate performance on trained tasks and to generalize, or transfer, to untrained tasks. Evidence for transfer is typically based on the trained group showing greater improvement than controls on untrained tasks, or on a correlation between gains in training and in transfer tasks. However, this ignores potential correlational relationships between trained and untrained tasks that exist before training. By accounting for crossed (trained and untrained) and lagged (pre-training and post-training) and cross-lagged relationships between trained and untrained scores in structural equation models, the training-transfer gain relationship can be independently estimated. Transfer is confirmed if only the trained but not control participants' gain correlation is significant. Modeling data from the Improvement in Memory with Plasticity-based Adaptive Cognitive Training (IMPACT) study (Smith et al., 2009), transfer from speeded auditory discrimination and syllable span to list and text memory and to working memory was demonstrated in 487 adults aged 65-93. Evaluation of age, sex, and education on pretest scores and on change did not alter this. The overlap of the training with transfer measures was also investigated to evaluate the hypothesis that performance gains in a non-verbal speeded auditory discrimination task may be associated with gains on fewer tasks than gains in a verbal working memory task. Gains in speeded processing were associated with gains on one list memory measure. Syllable span gains were associated with improvement in difficult list recall, story recall, and working memory factor scores. Findings confirmed that more overlap with task demands was associated with gains to more of the tasks assessed, suggesting that transfer effects are related to task overlap in multimodal training.

  15. Evaluating the relationship between change in performance on training tasks and on untrained outcomes

    PubMed Central

    Zelinski, Elizabeth M.; Peters, Kelly D.; Hindin, Shoshana; Petway, Kevin T.; Kennison, Robert F.

    2014-01-01

    Training interventions for older adults are designed to remediate performance on trained tasks and to generalize, or transfer, to untrained tasks. Evidence for transfer is typically based on the trained group showing greater improvement than controls on untrained tasks, or on a correlation between gains in training and in transfer tasks. However, this ignores potential correlational relationships between trained and untrained tasks that exist before training. By accounting for crossed (trained and untrained) and lagged (pre-training and post-training) and cross-lagged relationships between trained and untrained scores in structural equation models, the training-transfer gain relationship can be independently estimated. Transfer is confirmed if only the trained but not control participants' gain correlation is significant. Modeling data from the Improvement in Memory with Plasticity-based Adaptive Cognitive Training (IMPACT) study (Smith et al., 2009), transfer from speeded auditory discrimination and syllable span to list and text memory and to working memory was demonstrated in 487 adults aged 65–93. Evaluation of age, sex, and education on pretest scores and on change did not alter this. The overlap of the training with transfer measures was also investigated to evaluate the hypothesis that performance gains in a non-verbal speeded auditory discrimination task may be associated with gains on fewer tasks than gains in a verbal working memory task. Gains in speeded processing were associated with gains on one list memory measure. Syllable span gains were associated with improvement in difficult list recall, story recall, and working memory factor scores. Findings confirmed that more overlap with task demands was associated with gains to more of the tasks assessed, suggesting that transfer effects are related to task overlap in multimodal training. PMID:25165440

  16. Performance and neuromuscular adaptations following differing ratios of concurrent strength and endurance training.

    PubMed

    Jones, Thomas W; Howatson, Glyn; Russell, Mark; French, Duncan N

    2013-12-01

    The interference effect attenuates strength and hypertrophic responses when strength and endurance training are conducted concurrently; however, the influence of training frequency on these responses remain unclear when varying ratios of concurrent strength and endurance training are performed. Therefore, the purpose of the study was to examine the strength, limb girth, and neuromuscular adaptations to varying ratios of concurrent strength and endurance training. Twenty-four men with >2 years resistance training experience completed 6 weeks of 3 days per week of (a) strength training (ST), (b) concurrent strength and endurance training ratio 3:1 (CT3), (c) concurrent strength and endurance training ratio 1:1 (CT1), or (d) no training (CON) in an isolated limb model. Assessments of maximal voluntary contraction by means of isokinetic dynamometry leg extensions (maximum voluntary suppression [MVC]), limb girth, and neuromuscular responses through electromyography (EMG) were conducted at baseline, mid-intervention, and postintervention. After training, ST and CT3 conditions elicited greater MVC increases than CT1 and CON conditions (p ≤ 0.05). Strength training resulted in significantly greater increases in limb girth than both CT1 and CON conditions (p = 0.05 and 0.004, respectively). The CT3 induced significantly greater limb girth adaptations than CON condition (p = 0.04). No effect of time or intervention was observed for EMG (p > 0.05). In conclusion, greater frequencies of endurance training performed increased the magnitude of the interference response on strength and limb girth responses after 6 weeks of 3 days a week of training. Therefore, the frequency of endurance training should remain low if the primary focus of the training intervention is strength and hypertrophy.

  17. Appraisal in a Team Context: Perceptions of Cohesion Predict Competition Importance and Prospects for Coping.

    PubMed

    Wolf, Svenja A; Eys, Mark A; Sadler, Pamela; Kleinert, Jens

    2015-10-01

    Athletes' precompetitive appraisal is important because it determines emotions, which may impact performance. When part of a team, athletes make their appraisal within a social context, and in this study we examined whether perceived team cohesion, as a characteristic of this context, related to appraisal. We asked 386 male and female intercollegiate team-sport athletes to respond to measures of cohesion and precompetitive appraisal before an in-season game. For males and females, across all teams, (a) an appraisal of increased competition importance was predicted by perceptions of higher task cohesion (individual level), better previous team performance, and a weaker opponent (team level) and (b) an appraisal of more positive prospects for coping with competitive demands was predicted by higher individual attractions to the group (individual level). Consequently, athletes who perceive their team as more cohesive likely appraise the pending competition as a challenge, which would benefit both emotions and performance.

  18. Modelling the transfers of training effects on performance in elite triathletes.

    PubMed

    Millet, G P; Candau, R B; Barbier, B; Busso, T; Rouillon, J D; Chatard, J C

    2002-01-01

    This study investigated the effects of 40-weeks training in swimming, cycling and running on performances in swimming, running and triathlon competitions in four elite triathletes. The training stimulus was calculated using the exercise heart rate. The level of performance was measured in running by a submaximal 30 min run, in swimming by a 5 x 400 m all-out test and subjectively in triathlon competitions. A mathematical model using one to three first order transfer functions linked actual and modelled performances by minimizing the residual sum of squares between them. The relationships between training and performances were significant in running (tau(1) = 20; tau(2) = 10; r = 0.74; p < 0.001) and in swimming (tau(1) = 31; r = 0.37; p = 0.03), supporting the principle of specificity of the training loads. Cross-transfer training effects were identified between cycling and running (tau(1 = )42; r = 0.56; p < 0.001), but not with swimming performances. In addition, the training loads completed in running were shown to have a major effect on performances in triathlon competition (tau(1 = )52; tau(2 = )4; r = 0.52; p < 0.001), indicating that running training is an essential part of triathlon performance. Swimming appears to be a highly specific activity, which does not gain nor provide benefits from/to other activities (i. e. cycling and running). The present study shows that cross-transfer training effects occur between cycling training and running performance in elite triathletes. A similar cross-training effect does not seem to occur for swimming performance.

  19. Cognitive Alignment with Performance Targeted Training Intervention Model: CAPTTIM

    DTIC Science & Technology

    2015-02-01

    Neurophysiological markers, as captured by eyetracking and electroencephalography (EEG), can assist in determining why misalignment between cognitive state...it indicates that a training intervention is needed. Neurophysiological markers as captured by eyetracking and electroencephalography (EEG) can...workload. Next, the incorporation of neurophysiological measures, such as eye tracking and electroencephalography (EEG), can provide an understanding as

  20. The Effect of Simulation Training on the Performance of Nurses

    ERIC Educational Resources Information Center

    Taylor, Lynne

    2011-01-01

    In December, 2005, the Air Force Auditing Agency conducted an interview of 282 nurses and physicians stationed in Iraq. The majority of the nurses from the interview reported they were not prepared to care for critically injured soldiers. This study investigated whether a new training technology, using scenario-based simulations, could improve…

  1. Improving the Performance of Poor Readers through Autogenic Relaxation Training.

    ERIC Educational Resources Information Center

    Frey, Herbert

    1980-01-01

    Reports that the addition of 15 minutes of relaxation training to weekly remedial reading periods for disabled readers throughout a school year raised concentration levels and decreased anxiety, neuroticism, and number of reading errors. Describes a few types of relaxation exercises that may be helpful. (ET)

  2. The Relationship of Skilled Aerospace Manufacturing Workforce Performance to Training

    ERIC Educational Resources Information Center

    Malsberry, Suzanne

    2014-01-01

    A major economic driver, the aerospace industry contributes to exports and higher wage jobs, which the United States requires to maintain robust economic health. Despite the investment in vocational educational training programs, insufficient workers have been available to aerospace companies. The purpose of this study was to investigate the…

  3. Student Cooperative Training Units. Business Partnerships Final Performance Report.

    ERIC Educational Resources Information Center

    Wheeles, Rebecca

    The North Clackamas School District (Oregon) conducted the Student Cooperative Training Units (CTU) program. The CTU program addressed two key issues that disrupted the development and maintenance of local high technology businesses: (1) The aerospace parts casting, health care, and graphic reproduction industries have experienced a shortage of…

  4. Group training in adolescent runners: influence on VO2max and 5-km race performance.

    PubMed

    Loprinzi, Paul D; Cardinal, Bradley J; Karp, Jason R; Brodowicz, Gary R

    2011-10-01

    The aims of this study were to (a) examine the interrelationships between training intensity, VO2max, and race performance in adolescent crosscountry runners and (b) determine if adolescent runners participating in a group crosscountry training program differ in the amount of training time at various intensities. In this study, 7 adolescent runners performed a laboratory-based VO2max test before and after a 9-week high-school crosscountry season. Heart rate (HR) and ventilatory threshold (VT) were used to identify 3 training zones for each runner based on the HR at ventilator threshold (HR(VT)): zone 1: >15 b·min(-1) below HR(VT); zone 2: between zone 1 and HR(VT); zone 3: >HR(VT). During each training session throughout the season, HR was measured to quantify the amount of training time in each of these 3 intensity zones. Results showed that the time in each of the 3 zones was not significantly associated with 5-km race performance. Zone 3 training time was positively associated with postseason VO2max (r = 0.73, p = 0.06); VO2max was significantly inversely associated with 5-km race performance (r = -0.77, p = 0.04). Each week, the amount of training time at, above, and below the VT was significantly different among the participants even though the training prescription for the group was standardized. The results suggest that, among adolescent crosscountry runners, training above the VT may be important in increasing VO2max and ultimately, race performance. Given the between-participant differences in the amount of training time in each HR zone, coaches should apply individual, rather than group, training programs.

  5. Working memory and acquisition of implicit knowledge by imagery training, without actual task performance.

    PubMed

    Helene, A F; Xavier, G F

    2006-04-28

    This study investigated acquisition of a mirror-reading skill via imagery training, without the actual performance of a mirror-reading task. In experiment I, healthy volunteers simulated writing on an imaginary, transparent screen placed at eye level, which could be read by an experimenter facing the subject. Performance of this irrelevant motor task required the subject to imagine the letters inverted, as if seen in a mirror from their own point of view (imagery training). A second group performed the same imagery training interspersed with a complex, secondary spelling and counting task. A third, control, group simply wrote the words as they would normally appear from their own point of view. After training with 300 words, all subjects were tested in a mirror-reading task using 60 non-words, constructed according to acceptable letter combinations of the Portuguese language. Compared with control subjects, those exposed to imagery training, including those who switched between imagery and the complex task, exhibited shorter reading times in the mirror-reading task. Experiment II employed a 2 x 3 design, including two training conditions (imagery and actual mirror-reading) and three competing task conditions (a spelling and counting switching task, a visual working memory concurrent task, and no concurrent task). Training sessions were interspersed with mirror-reading testing sessions for non-words, allowing evaluation of the mirror-reading acquisition process during training. The subjects exposed to imagery training acquired the mirror-reading skill as quickly as those exposed to the actual mirror-reading task. Further, performance of concurrent tasks together with actual mirror-reading training severely disrupted mirror-reading skill acquisition; this interference effect was not seen in subjects exposed to imagery training and performance of the switching and the concurrent tasks. These results unequivocally show that acquisition of implicit skills by top

  6. Plyometric Training Effects on Athletic Performance in Youth Soccer Athletes: A Systematic Review.

    PubMed

    Bedoya, Abigail A; Miltenberger, Matthew R; Lopez, Rebecca M

    2015-08-01

    The purpose of this systematic review was to critically analyze the literature to determine the effectiveness of plyometric training on athletic performance in youth soccer athletes. A total of 7 studies were included in this review after meeting the following criteria: (a) used plyometric training programs to assess athletic performance, (b) subjects were soccer athletes aged preadolescent up to 17 years, and (c) were published from 2000 to January 2014. Study methods were assessed using the PEDro scale with scores ranging from 4 to 6. Results showed similarities and differences in methodologies and procedures among the included studies. Athletic performance consisting of kicking distance, speed, jumping ability, and agility significantly improved because of plyometric training interventions. The current evidence suggests that plyometric training should be completed 2 days per week for 8-10 weeks during soccer practice with a 72-hour rest period between plyometric training days. The initial number of foot contacts should be 50-60 per session and increase to no more than 80-120 foot contacts per session for this age group to prevent overuse injuries. A total of 3-4 plyometric training exercises should be performed 2-4 sets for 6-15 repetitions per training session. The evidence and the literature suggest that plyometric training for this age group should only be implemented using recommended safety guidelines such as those published by the Canadian Society for Exercise Physiology and the National Strength and Conditioning Association and under appropriate supervision by trained personnel.

  7. Development of a training protocol to improve reading performance in peripheral vision

    PubMed Central

    Yu, Deyue; Legge, Gordon E.; Park, Heejung; Gage, Emily; Chung, Susana T. L.

    2009-01-01

    People with central-field loss must use peripheral vision for reading. Previous studies have shown that reading performance in peripheral vision can improve with extensive practice on a trigram letter-recognition task. The present study compared training on this task with training on two other character-based tasks (lexical decision and RSVP (Rapid Serial Visual Presentation) reading) which might plausibly produce more improvement in peripheral reading speed. Twenty-eight normally sighted young adults were trained at 10° in the lower visual field in a pre/post design. All three training methods produced significant improvements in reading speed, with average gains of 39% for lexical-decision, 54% for trigram letter-recognition, and 72% for RSVP training. Although the RSVP training was most effective, the lexical-decision task has the advantage of easy self administration making it more practical for home-based training. PMID:19819251

  8. Self-attitude awareness training: An aid to effective performance in microgravity and virtual environments

    NASA Technical Reports Server (NTRS)

    Parker, Donald E.; Harm, D. L.; Florer, Faith L.

    1993-01-01

    This paper describes ongoing development of training procedures to enhance self-attitude awareness in astronaut trainees. The procedures are based on observations regarding self-attitude (perceived self-orientation and self-motion) reported by astronauts. Self-attitude awareness training is implemented on a personal computer system and consists of lesson stacks programmed using Hypertalk with Macromind Director movie imports. Training evaluation will be accomplished by an active search task using the virtual Spacelab environment produced by the Device for Orientation and Motion Environments Preflight Adaptation Trainer (DOME-PAT) as well as by assessment of astronauts' performance and sense of well-being during orbital flight. The general purpose of self-attitude awareness training is to use as efficiently as possible the limited DOME-PAT training time available to astronauts prior to a space mission. We suggest that similar training procedures may enhance the performance of virtual environment operators.

  9. Effects of Learning Style and Training Method on Computer Attitude and Performance in World Wide Web Page Design Training.

    ERIC Educational Resources Information Center

    Chou, Huey-Wen; Wang, Yu-Fang

    1999-01-01

    Compares the effects of two training methods on computer attitude and performance in a World Wide Web page design program in a field experiment with high school students in Taiwan. Discusses individual differences, Kolb's Experiential Learning Theory and Learning Style Inventory, Computer Attitude Scale, and results of statistical analyses.…

  10. Flight Crew Training: Multi-Crew Pilot License Training versus Traditional Training and Its Relationship with Job Performance

    ERIC Educational Resources Information Center

    Cushing, Thomas S.

    2013-01-01

    In 2006, the International Civil Aviation Organization promulgated requirements for a Multi-Crew Pilot License for First Officers, in which the candidate attends approximately two years of ground school and trains as part of a two-person crew in a simulator of a Boeing 737 or an Airbus 320 airliner. In the traditional method, a candidate qualifies…

  11. Concurrent speed endurance and resistance training improves performance, running economy, and muscle NHE1 in moderately trained runners.

    PubMed

    Skovgaard, Casper; Christensen, Peter M; Larsen, Sonni; Andersen, Thomas Rostgaard; Thomassen, Martin; Bangsbo, Jens

    2014-11-15

    The purpose of this study was to examine whether speed endurance training (SET, repeated 30-s sprints) and heavy resistance training (HRT, 80-90% of 1 repetition maximum) performed in succession are compatible and lead to performance improvements in moderately trained endurance runners. For an 8-wk intervention period (INT) 23 male runners [maximum oxygen uptake (V̇O(2max)) 59 ± 1 ml·min(-1)·kg(-1); values are means ± SE] either maintained their training (CON, n = 11) or performed high-intensity concurrent training (HICT, n = 12) consisting of two weekly sessions of SET followed by HRT and two weekly sessions of aerobic training with an average reduction in running distance of 42%. After 4 wk of HICT, performance was improved (P < 0.05) in a 10-km run (42:30 ± 1:07 vs. 44:11 ± 1:08 min:s) with no further improvement during the last 4 wk. Performance in a 1,500-m run (5:10 ± 0:05 vs. 5:27 ± 0:08 min:s) and in the Yo-Yo IR2 test (706 ± 97 vs. 491 ± 65 m) improved (P < 0.001) only following 8 wk of INT. In HICT, running economy (189 ± 4 vs. 195 ± 4 ml·kg(-1)·km(-1)), muscle content of NHE1 (35%) and dynamic muscle strength was augmented (P < 0.01) after compared with before INT, whereas V̇O(2max), muscle morphology, capillarization, content of muscle Na(+)/K(+) pump subunits, and MCT4 were unaltered. No changes were observed in CON. The present study demonstrates that SET and HRT, when performed in succession, lead to improvements in both short- and long-term running performance together with improved running economy as well as increased dynamic muscle strength and capacity for muscular H(+) transport in moderately trained endurance runners.

  12. Strength training prior to endurance exercise: impact on the neuromuscular system, endurance performance and cardiorespiratory responses.

    PubMed

    Conceição, Matheus; Cadore, Eduardo Lusa; González-Izal, Miriam; Izquierdo, Mikel; Liedtke, Giane Veiga; Wilhelm, Eurico Nestor; Pinto, Ronei Silveira; Goltz, Fernanda Reistenbach; Schneider, Cláudia Dornelles; Ferrari, Rodrigo; Bottaro, Martim; Kruel, Luiz Fernando Martins

    2014-12-09

    This study aimed to investigate the acute effects of two strength-training protocols on the neuromuscular and cardiorespiratory responses during endurance exercise. Thirteen young males (23.2 ± 1.6 years old) participated in this study. The hypertrophic strength-training protocol was composed of 6 sets of 8 squats at 75% of maximal dynamic strength. The plyometric strength-training protocol was composed of 6 sets of 8 jumps performed with the body weight as the workload. Endurance exercise was performed on a cycle ergometer at a power corresponding to the second ventilatory threshold until exhaustion. Before and after each protocol, a maximal voluntary contraction was performed, and the rate of force development and electromyographic parameters were assessed. After the hypertrophic strength-training and plyometric strength-training protocol, significant decreases were observed in the maximal voluntary contraction and rate of force development, whereas no changes were observed in the electromyographic parameters. Oxygen uptake and a heart rate during endurance exercise were not significantly different among the protocols. However, the time-to-exhaustion was significantly higher during endurance exercise alone than when performed after hypertrophic strength-training or plyometric strength-training (p <0.05). These results suggest that endurance performance may be impaired when preceded by strength-training, with no oxygen uptake or heart rate changes during the exercise.

  13. Army ’New Standards’ Personnel: Effect of Remedial Literacy Training on Performance in Military Service

    DTIC Science & Technology

    placed in remedial training programs (Army Preparatory Training, APT), designed to upgrade their literacy status to a fifth-grade level or higher. The...research sought to determine whether success in remedial literacy training was associated with superior military performance. Another objective was...to develop an equation for predicting terminal literacy scores. Analysis for 9,000 Army personnel was carried out on data extracted from the

  14. Impact of Inertial Training on Strength and Power Performance in Young Active Men.

    PubMed

    Naczk, Mariusz; Naczk, Alicja; Brzenczek-Owczarzak, Wioletta; Arlet, Jarosław; Adach, Zdzisław

    2016-08-01

    Naczk, M, Naczk, A, Brzenczek-Owczarzak, W, Arlet, J, and Adach, Z. Impact of inertial training on strength and power performance in young active men. J Strength Cond Res 30(8): 2107-2113, 2016-This study evaluated how 5 weeks of inertial training using 2 different loads influenced strength and power performance. Fifty-eight male physical education students were randomly divided into training and control groups. The 2 training groups (T0 and T10) performed inertial training 3 times per week for 5 weeks using the new Inertial Training and Measurement System (ITMS). Each training session included 3 exercise sets involving the knee extensors muscles. The T0 group used only the mass of the ITMS flywheel (19.4 kg), whereas the T10 group had an additional 10 kg on the flywheel. Before and after training, we evaluated maximum force and power of knee extensors muscles, countermovement jump (CMJ), squat jump (SJ), maximal power output achieved during ergometer test PVT, electromyography of quadriceps, and muscle mass. In T0 and T10, respectively, ITMS training induced significant increases in muscle force (25.2 and 23.3%), muscle power (33.2 and 27%), CMJ (3.8 and 6.7%), SJ (2.2 and 6.1%), PVT (8 and 7.4%), and muscle mass (9.8 and 15%). The changes did not significantly differ between T0 and T10. A 16% significant increase of electromyography amplitude (quadriceps muscle) was noted only in T0. The novel ITMS training method is effective for improving muscular strength and power. Improvements in PVT, CMJ, and SJ indicate that the increased strength and power elicited by ITMS training can translate to improvements in sport performance. The ITMS training can also be useful for building muscle mass.

  15. Theory underlying CRM training: Psychological issues in flight crew performance and crew coordination

    NASA Technical Reports Server (NTRS)

    Helmreich, Robert L.

    1987-01-01

    What psychological theory and research can reveal about training in Cockpit Resource Management (CRM) is summarized. A framework is provided for the critical analysis of current approaches to CRM training. Background factors and definitions critical to evaluating CRM are reviewed, followed by a discussion of issues directly related to CRM training effectiveness. Some of the things not known about the optimization of crew performance and the research needed to make these efforts as effective as possible are described.

  16. Performance effects of 6 weeks of aerobic production training in junior elite soccer players.

    PubMed

    Ingebrigtsen, Jørgen; Shalfawi, Shaher A I; Tønnessen, Espen; Krustrup, Peter; Holtermann, Andreas

    2013-07-01

    This study investigates the performance effects of a 6-week biweekly anaerobic speed endurance production training among junior elite soccer players. Sixteen junior (age 16.9 ± 0.6 years) elite soccer players were tested in the Yo-Yo Intermittent Recovery test level 2 (IR2), 10-m and 35-m sprints, 7 × 35-m repeated-sprint ability (RSA) tests, countermovement jump and squat jump tests, and randomly assigned to either a control group (CG) performing their normal training schedule, which included 4 weekly soccer training sessions of approximately 90 minutes, or a training group performing anaerobic speed endurance production training twice weekly for 6 weeks in addition to their normal weekly schedule. We found that the intervention group significantly improved (p < 0.05) their performance in the Yo-Yo IR2 (63 ± 74 m) and 10-m sprint time (-0.06 ± 0.06 seconds). No significant performance changes were found in the CG. Between-group pretest to posttest differences were found for 10-m sprint times (p < 0.05). No significant changes were observed in the 35-m sprint times, RSA, or jump performances. These results indicate that short-term anaerobic production training is effective in improving acceleration and intermittent exercise performance among well-trained junior elite players.

  17. Gait Training Improves Performance in Healthy Adults Exposed to Novel Discordant Conditions

    NASA Technical Reports Server (NTRS)

    Batson, Crystal D.; Brady, Rachel A.; Peters, Brian T.; Mulavara, Ajitkumar P.; Bloomberg, Jacob J.

    2010-01-01

    After they return to Earth, astronauts experience sensorimotor disturbances that disrupt their ability to walk. We have previously shown that training with a variety of sensorimotor adaptive challenges enhances the capability of adapting to novel sensorimotor conditions. We are currently developing a sensorimotor adaptability (SA) training program designed to facilitate recovery of function after gravitational transitions. The purpose of this study was to determine whether trained subjects could transfer learned skills from one discordant visuo-proprioceptive environment to another. During three sessions, subjects walked at 2.5 km/h on a treadmill mounted on a motion base platform. Ten subjects trained with a combination of lateral treadmill translation and superimposed sinusoidal lateral optic flow that was presented on a large screen positioned in front of them. Ten controls completed the same training schedule while viewing only the forward optic flow with no visual or physical oscillation. Twenty minutes after the final training session, all subjects completed a 2-minute trial with a novel combination of visual and treadmill roll perturbations not previously experienced during the training (Transfer Test). Compared to the untrained group, participants who received SA training showed faster reaction times and, based on a composite score derived from stride frequency, heart rate, and reaction time, an overall enhanced performance. Our results showed that an SA training program can improve overall walking performance when subjects are exposed to novel incongruent sensory environments. This training has application for both enhancing adaptive responses in astronauts and reducing fall and injury risk in the elderly.

  18. Human Factors Research in Aircrew Performance and Training

    DTIC Science & Technology

    1985-12-01

    Project Director * Dr. Kathleen A. O’Donnell, Project Director e Dr. John W. Ruffner, Project Director e Mr. Daniel T. Wick, Project Director * Mr...34".,-". . .’ .. . . .". "’ IWWI VALIDATION OF AIRCREW TRAINING MANUAL REQUIREMENTS Dr. John W. Ruffner, Project Director BACKGROUND r With the passage of the Aviation...Assistant Secretary of the Army for Research, Development, and Acquisition, Dr. J. R. Sculley , requested that 1 Commander, Development and Readiness

  19. Human Performance Data Needed for Training Device Design Decisions.

    DTIC Science & Technology

    1987-03-01

    know more about night vision and the effect of Training Device (TD) layout on visual perception. Next to vision , the most frequently Queried domain in...general 14 alphanumeric 5 symbols 18 dynamics 10 organization 6 anomalous effects 14 color 5 Night Vision 6 Vision and TD Layout 12 Visual vs. Vestibular...device designers, helping them to find the topic of greatest relevance (e.g., CRT alphanumerics, night vision , motion cues). Such a supplement might

  20. The Influence of Agility Training on Physiological and Cognitive Performance

    DTIC Science & Technology

    2010-11-01

    training, subjects completed a physical and cognitive battery of serum cortisol, VO2max, vertical jump , reaction time, Illinois Agility Test , body...strong trends toward the agility group improving more than the traditional group on VO2max (p=0.12), vertical jump (p=0.06), Illinois Agility Test ...levels, maximal oxygen uptake, Illinois Agility Test , Makoto reaction time, and vertical jump . The cognitive portion of the testing sessions

  1. Development of a Human Behavior and Performance Training Curriculum for ISS Astronauts

    NASA Technical Reports Server (NTRS)

    VanderArk, Steve; Tomi, Leena; Vassin, Alexander; Inoue, Natsuhiko; Bessone, Lorendana; OConnor, Sharon; Mukai, Chiaki; Coffee, Emily; Sipes, Walter; Salnitskiy, Vyecheslav; Ren, Victor; Spychalski, Annette

    2007-01-01

    The paper will describe the DACUM process and summarize the core competencies that were agreed upon, internationally, as important for ISS astronauts. The paper will further discuss the ongoing work being completed by the subgroup, Human Behaviour and Performance Training Working Group, including defining the competencies and behavioural markers. Finally, an overview of remaining work will be provided, including determining which competencies require formal training and which require no formal training, developing training objectives, sequencing the training, and establishing how to assess training effectiveness. DISCUSSION: Designing a common set of goals for behavioural training has been the desire of the SHBP WG since its inception in 1998. This group, along with training specialists and astronauts, are making great strides toward defining these competencies. The road ahead will be exceedingly challenging as training objectives are defined and a training flow is proposed to the MCOP; with proposed ISS crews increasing to six people in the near future, such enhanced behavioural training may be all the more essential for mission success.

  2. Integrating Soft Set Theory and Fuzzy Linguistic Model to Evaluate the Performance of Training Simulation Systems.

    PubMed

    Chang, Kuei-Hu; Chang, Yung-Chia; Chain, Kai; Chung, Hsiang-Yu

    2016-01-01

    The advancement of high technologies and the arrival of the information age have caused changes to the modern warfare. The military forces of many countries have replaced partially real training drills with training simulation systems to achieve combat readiness. However, considerable types of training simulation systems are used in military settings. In addition, differences in system set up time, functions, the environment, and the competency of system operators, as well as incomplete information have made it difficult to evaluate the performance of training simulation systems. To address the aforementioned problems, this study integrated analytic hierarchy process, soft set theory, and the fuzzy linguistic representation model to evaluate the performance of various training simulation systems. Furthermore, importance-performance analysis was adopted to examine the influence of saving costs and training safety of training simulation systems. The findings of this study are expected to facilitate applying military training simulation systems, avoiding wasting of resources (e.g., low utility and idle time), and providing data for subsequent applications and analysis. To verify the method proposed in this study, the numerical examples of the performance evaluation of training simulation systems were adopted and compared with the numerical results of an AHP and a novel AHP-based ranking technique. The results verified that not only could expert-provided questionnaire information be fully considered to lower the repetition rate of performance ranking, but a two-dimensional graph could also be used to help administrators allocate limited resources, thereby enhancing the investment benefits and training effectiveness of a training simulation system.

  3. Integrating Soft Set Theory and Fuzzy Linguistic Model to Evaluate the Performance of Training Simulation Systems

    PubMed Central

    Chang, Kuei-Hu; Chang, Yung-Chia; Chain, Kai; Chung, Hsiang-Yu

    2016-01-01

    The advancement of high technologies and the arrival of the information age have caused changes to the modern warfare. The military forces of many countries have replaced partially real training drills with training simulation systems to achieve combat readiness. However, considerable types of training simulation systems are used in military settings. In addition, differences in system set up time, functions, the environment, and the competency of system operators, as well as incomplete information have made it difficult to evaluate the performance of training simulation systems. To address the aforementioned problems, this study integrated analytic hierarchy process, soft set theory, and the fuzzy linguistic representation model to evaluate the performance of various training simulation systems. Furthermore, importance–performance analysis was adopted to examine the influence of saving costs and training safety of training simulation systems. The findings of this study are expected to facilitate applying military training simulation systems, avoiding wasting of resources (e.g., low utility and idle time), and providing data for subsequent applications and analysis. To verify the method proposed in this study, the numerical examples of the performance evaluation of training simulation systems were adopted and compared with the numerical results of an AHP and a novel AHP-based ranking technique. The results verified that not only could expert-provided questionnaire information be fully considered to lower the repetition rate of performance ranking, but a two-dimensional graph could also be used to help administrators allocate limited resources, thereby enhancing the investment benefits and training effectiveness of a training simulation system. PMID:27598390

  4. The dread factor: how hazards and safety training influence learning and performance.

    PubMed

    Burke, Michael J; Salvador, Rommel O; Smith-Crowe, Kristin; Chan-Serafin, Suzanne; Smith, Alexis; Sonesh, Shirley

    2011-01-01

    On the basis of hypotheses derived from social and experiential learning theories, we meta-analytically investigated how safety training and workplace hazards impact the development of safety knowledge and safety performance. The results were consistent with an expected interaction between the level of engagement of safety training and hazardous event/exposure severity in the promotion of safety knowledge and performance. For safety knowledge and safety performance, highly engaging training was considerably more effective than less engaging training when hazardous event/exposure severity was high, whereas highly and less engaging training had comparable levels of effectiveness when hazardous event/exposure severity was low. Implications of these findings for theory testing and incorporating information on objective risk into workplace safety research and practice are discussed.

  5. The Dread Factor: How Hazards and Safety Training Influence Learning and Performance

    ERIC Educational Resources Information Center

    Burke, Michael J.; Salvador, Rommel O.; Smith-Crowe, Kristin; Chan-Serafin, Suzanne; Smith, Alexis; Sonesh, Shirley

    2011-01-01

    On the basis of hypotheses derived from social and experiential learning theories, we meta-analytically investigated how safety training and workplace hazards impact the development of safety knowledge and safety performance. The results were consistent with an expected interaction between the level of engagement of safety training and hazardous…

  6. Effects of Short-Term Isokinetic Training on Standing Long-Jump Performance in Untrained Men.

    ERIC Educational Resources Information Center

    Morriss, Calvin J.; Tolfrey, Keith; Coppack, Russell J.

    2001-01-01

    Evaluated the effects of a brief isokinetic training program on quadriceps and hamstring peak torque (PT) and standing long-jump performance. Tests on 12 untrained men indicated that the brief training program was at least as effective in improving quadriceps isokinetic (but not hamstring) PT. PT gains subsequent to isokinetic resistance training…

  7. Correlation of United States Medical Licensing Examination and Internal Medicine In-Training Examination Performance

    ERIC Educational Resources Information Center

    Perez, Jose A., Jr.; Greer, Sharon

    2009-01-01

    The Internal Medicine In-Training Examination (ITE) is administered during residency training in the United States as a self-assessment and program assessment tool. Performance on this exam correlates with outcome on the American Board of Internal Medicine Certifying examination. Internal Medicine Program Directors use the United States Medical…

  8. 49 CFR 1544.407 - Training, testing, and knowledge of individuals who perform screening functions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Training, testing, and knowledge of individuals... Qualifications When the Aircraft Operator Performs Screening § 1544.407 Training, testing, and knowledge of...) Citizenship. A screener must be a citizen or national of the United States. (d) Screener readiness...

  9. Rationale and Resources for Teaching the Mathematical Modeling of Athletic Training and Performance

    ERIC Educational Resources Information Center

    Clarke, David C.; Skiba, Philip F.

    2013-01-01

    A number of professions rely on exercise prescription to improve health or athletic performance, including coaching, fitness/personal training, rehabilitation, and exercise physiology. It is therefore advisable that the professionals involved learn the various tools available for designing effective training programs. Mathematical modeling of…

  10. The Effects of Audiotaped Progressive Muscle Relaxation Training on the Reading Performance of Emotionally Disturbed Adolescents.

    ERIC Educational Resources Information Center

    Margolis, Howard; Pica, Louis, Jr.

    A study examined the degree to which audiotaped progressive muscle relaxation training influenced the oral and silent reading performance of eight adolescents who were legally classified as emotionally disturbed. A single-case ABAB withdrawal design was used to examine the effects of relaxation training on oral reading. In addition, a…

  11. The Investigation of Physical Performance Status of Visually and Hearing Impaired Applying Judo Training Program

    ERIC Educational Resources Information Center

    Karakoc, Onder

    2016-01-01

    It was aimed to investigate the physical performances of visually and hearing impaired doing judo training in this study. 32 male athletes, who were doing judo training, volunteer and, visually and hearing impaired, participated in this study. The investigation was applied to visually impaired (N = 12, mean ± SD; age: 25.75 ± 3.55 years, height:…

  12. Effects of Medicine Ball Training on Fitness Performance of High-School Physical Education Students

    ERIC Educational Resources Information Center

    Faigenbaum, Avery D.; Mediate, Patrick

    2006-01-01

    The purpose of this study was to examine the effects of medicine ball training on the fitness performance of high-school physical education students. Sixty-nine high-school students participated in a 6-week medicine training program during the first 10 to 15 minutes of each physical education class. A group of 49 students who participated in…

  13. Does Training Influence Organisational Performance?: Analysis of the Spanish Hotel Sector

    ERIC Educational Resources Information Center

    Ubeda-Garcia, Mercedes; Marco-Lajara, Bartolome; Sabater-Sempere, Vicente; Garcia-Lillo, Francisco

    2013-01-01

    Purpose: The aim of the paper is to identify which variables of training policy have a significant and positive impact on organisational performance. Design/methodology/approach: A targeted literature review was conducted to identify and collate a comprehensive range of human resource management and training conceptualisations/investigations. This…

  14. Bilingual Vocational Dental Assistant Training. Program Performance Report, Final, August 15, 1979-August 14, 1980.

    ERIC Educational Resources Information Center

    California Univ., Los Angeles. Univ. Extension.

    In addition to a 20-page program narrative, this report provides materials from a bilingual vocational dental assistant training project (1979-80). These program accomplishments are discussed: curriculum, English as a Second Language (ESL), student performance, in-service training, and languages and cultures represented. Major activities and…

  15. Evaluating the Impact of Electronic Training on Organizational Performance in an SME Food Manufacturing Environment

    ERIC Educational Resources Information Center

    Fry, Richard C.

    2011-01-01

    Many small to medium sized manufacturing organizations do not have adequate resources to conduct formalized workplace training or properly evaluate its results. The purpose of this study was to examine the effectiveness of electronic training on workplace behavior and small business organizational performance in the manufacturing environment using…

  16. Training, Innovation and Business Performance: An Analysis of the Business Longitudinal Survey.

    ERIC Educational Resources Information Center

    Dockery, A. Michael

    This paper uses the Australian Bureau of Statistics' Business Longitudinal Survey to explore relationships between training, innovation, and firm performance for Australian businesses with less than 200 employees. The longitudinal nature of the data is used to test various hypotheses about the nature of the link between training, business changes,…

  17. Does training frequency and supervision affect compliance, performance and muscular health? A cluster randomized controlled trial.

    PubMed

    Dalager, Tina; Bredahl, Thomas G V; Pedersen, Mogens T; Boyle, Eleanor; Andersen, Lars L; Sjøgaard, Gisela

    2015-10-01

    The aim was to determine the effect of one weekly hour of specific strength training within working hours, performed with the same total training volume but with different training frequencies and durations, or with different levels of supervision, on compliance, muscle health and performance, behavior and work performance. In total, 573 office workers were cluster-randomized to: 1 WS: one 60-min supervised session/week, 3 WS: three 20-min supervised sessions/week, 9 WS: nine 7-min supervised sessions/week, 3 MS: three 20-min sessions/week with minimal supervision, or REF: a reference group without training. Outcomes were diary-based compliance, total training volume, muscle performance and questionnaire-based health, behavior and work performance. Comparisons were made among the WS training groups and between 3 WS and 3 MS. If no difference, training groups were collapsed (TG) and compared with REF. Results demonstrated similar degrees of compliance, mean(range) of 39(33-44)%, and total training volume, 13.266(11.977-15.096)kg. Musculoskeletal pain in neck and shoulders were reduced with approx. 50% in TG, which was significant compared with REF. Only the training groups improved significantly their muscle strength 8(4-13)% and endurance 27(12-37)%, both being significant compared with REF. No change in workability, productivity or self-rated health was demonstrated. Secondary analysis showed exercise self-efficacy to be a significant predictor of compliance. Regardless of training schedule and supervision, similar degrees of compliance were shown together with reduced musculoskeletal pain and improved muscle performance. These findings provide evidence that a great degree of flexibility is legitimate for companies in planning future implementation of physical exercise programs at the workplace. ClinicalTrials.gov, number NCT01027390.

  18. Sequencing Effects of Balance and Plyometric Training on Physical Performance in Youth Soccer Athletes.

    PubMed

    Hammami, Raouf; Granacher, Urs; Makhlouf, Issam; Behm, David G; Chaouachi, Anis

    2016-12-01

    Hammami, R, Granacher, U, Makhlouf, I, Behm, DG, and Chaouachi, A. Sequencing effects of balance and plyometric training on physical performance in youth soccer athletes. J Strength Cond Res 30(12): 3278-3289, 2016-Balance training may have a preconditioning effect on subsequent power training with youth. There are no studies examining whether the sequencing of balance and plyometric training has additional training benefits. The objective was to examine the effect of sequencing balance and plyometric training on the performance of 12- to 13-year-old athletes. Twenty-four young elite soccer players trained twice per week for 8 weeks either with an initial 4 weeks of balance training followed by 4 weeks of plyometric training (BPT) or 4 weeks of plyometric training proceeded by 4 weeks of balance training (PBT). Testing was conducted pre- and posttraining and included medicine ball throw; horizontal and vertical jumps; reactive strength; leg stiffness; agility; 10-, 20-, and 30-m sprints; Standing Stork balance test; and Y-Balance test. Results indicated that BPT provided significantly greater improvements with reactive strength index, absolute and relative leg stiffness, triple hop test, and a trend for the Y-Balance test (p = 0.054) compared with PBT. Although all other measures had similar changes for both groups, the average relative improvement for the BPT was 22.4% (d = 1.5) vs. 15.0% (d = 1.1) for the PBT. BPT effect sizes were greater with 8 of 13 measures. In conclusion, although either sequence of BPT or PBT improved jumping, hopping, sprint acceleration, and Standing Stork and Y-Balance, BPT initiated greater training improvements in reactive strength index, absolute and relative leg stiffness, triple hop test, and the Y-Balance test. BPT may provide either similar or superior performance enhancements compared with PBT.

  19. 5 CFR 430.304 - SES performance management systems.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... decisions. (c) Additional system requirements—(1)Appraisal period. Each agency must establish an official... executive's performance. (iii) An agency may not appraise and rate a career appointee's performance...

  20. 5 CFR 430.304 - SES performance management systems.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... decisions. (c) Additional system requirements—(1)Appraisal period. Each agency must establish an official... executive's performance. (iii) An agency may not appraise and rate a career appointee's performance...

  1. 5 CFR 430.304 - SES performance management systems.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... decisions. (c) Additional system requirements—(1)Appraisal period. Each agency must establish an official... executive's performance. (iii) An agency may not appraise and rate a career appointee's performance...

  2. 5 CFR 430.304 - SES performance management systems.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... decisions. (c) Additional system requirements—(1) Appraisal period. Each agency must establish an official... executive's performance. (iii) An agency may not appraise and rate a career appointee's performance...

  3. 5 CFR 430.304 - SES performance management systems.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... decisions. (c) Additional system requirements—(1) Appraisal period. Each agency must establish an official... executive's performance. (iii) An agency may not appraise and rate a career appointee's performance...

  4. Respiratory muscle training in healthy individuals: physiological rationale and implications for exercise performance.

    PubMed

    Sheel, A William

    2002-01-01

    The respiratory system has traditionally been viewed to be capable of meeting the substantial demands for ventilation and gas exchange and the cardiopulmonary interactions imposed by short-term maximum exercise or long-term endurance exercise. Recent studies suggest that specific respiratory muscle (RM) training can improve the endurance and strength of the respiratory muscles in healthy humans. The effects of RM training on exercise performance remains controversial. When whole-body exercise performance is evaluated using submaximal fixed work-rate tests, significant improvements are seen and smaller, but significant improvements have also been reported in placebo-trained individuals. When performance is measured using time-trial type performance measures versus fixed workload tests, performance is increased to a much lesser extent with RM training. It appears that RM training influences relevant measures of physical performance to a limited extent at most. Interpretation of the collective literature is difficult because most studies have utilised relatively small sample sizes and very few studies have used appropriate control or placebo groups. Mechanisms to explain the purported improvements in exercise performance remain largely unknown. However, possible candidates include improved ratings of breathing perception, delay of respiratory muscle fatigue, ventilatory efficiency, or blood-flow competition between respiratory and locomotor muscles. This review summarises the current literature on the physiology of RM training in healthy individuals and critically evaluates the possible implications for exercise performance.

  5. 32 CFR 644.43 - Gross appraisals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Gross appraisals. 644.43 Section 644.43 National... HANDBOOK Appraisal § 644.43 Gross appraisals. (a) Preparation. (1) The gross appraisal sections of real... reflect actual market conditions and unit prices. (2) Each gross appraisal will be supported by...

  6. 30 CFR 882.12 - Appraisals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Appraisals. 882.12 Section 882.12 Mineral... LAND RECLAMATION RECLAMATION ON PRIVATE LAND § 882.12 Appraisals. (a) A notarized appraisal of private... independent appraiser. The appraisal shall state— (1) The estimated market value of the property in...

  7. 36 CFR 254.9 - Appraisals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Acquisition Conference 1992 (Washington, DC, 1992), ISBN 0-16-038050-2 when appraising the values of the... appraiser(s) shall provide to the authorized officer appraisals estimating the market value of Federal and... meeting the requirements of FIRREA. (b) Market value. (1) In estimating market value, the appraiser...

  8. Maintenance Performance System. Guide for Individual Technical Training in Direct Support Units. Volume 1. Training Methodology

    DTIC Science & Technology

    1984-01-01

    ELECTE ~W,% 0 119849ff E U. S. Army B... Research Institute for the Behavioral and Social Sciences 0D C.1) January 1984 rn-mi Approved for public relemse...new soldiers who have come in. (Indicates system operator has not been maintaining MPS-4-Roster Update accurately.) e "N" opposite soldier’s name on...systematically gathered and analyzed. The procedure for identifying training objectives consists of a sequence of related steps, as follows: e Become

  9. Effects of Combined Resistance Training and Plyometrics on Physical Performance in Young Soccer Players.

    PubMed

    Franco-Márquez, F; Rodríguez-Rosell, D; González-Suárez, J M; Pareja-Blanco, F; Mora-Custodio, R; Yañez-García, J M; González-Badillo, J J

    2015-11-01

    This study aimed to determine the effects of combined resistance training and plyometrics on physical performance in under-15 soccer players. One team (n=20) followed a 6-week resistance training program combined with plyometrics plus a soccer training program (STG), whereas another team (n=18) followed only the soccer training (CG). Strength training consisted of full squats with low load (45-60% 1RM) and low-volume (2-3 sets and 4-8 repetitions per set) combined with jumps and sprints twice a week. Sprint time in 10 and 20 m (T10, T20, T10-20), CMJ height, estimated one-repetition maximum (1RMest), average velocity attained against all loads common to pre- and post-tests (AV) and velocity developed against different absolute loads (MPV20, 30, 40 and 50) in full squat were selected as testing variables to evaluate the effects of the training program. STG experienced greater gains (P<0.05) in T20, CMJ, 1RMest, AV and MPV20, 30, 40 and 50 than CG. In addition, STG showed likely greater effects in T10 and T10-20 compared to CG. These results indicate that only 6 weeks of resistance training combined with plyometrics in addition to soccer training produce greater gains in physical performance than typical soccer training alone in young soccer players.

  10. The effects of intermittent hypoxia training on hematological and aerobic performance in triathletes.

    PubMed

    Ramos-Campo, D J; Martínez-Sánchez, F; Esteban-García, P; Rubio-Arias, J A; Clemente-Suarez, V J; Jiménez-Díaz, J F

    2015-12-01

    The aim of the present research was to analyze modifications on hematological and aerobic performance parameters after a 7-week intermittent hypoxia training (IHT) program. Eighteen male trained triathletes were divided in two groups: an intermittent hypoxia training group (IHTG: n: 9; 26.0 ± 6.7 years; 173.3 ± 5.9 cm; 66.4 ± 5.9 kg; VO₂max: 59.5 ± 5.0 ml/kg/min) that conducted a normoxic training plus an IHT and a control group (CG: n: 9; 29.3 ± 6.8 years; 174.9 ± 4.6 cm; 59.7 ± 6.8 kg; VO₂max: 58.9 ± 4.5 ml/kg/min) that performed only a normoxic training. Training process was standardized across the two groups. The IHT program consisted of two 60-min sessions per week at intensities over the anaerobic threshold and atmospheric conditions between 14.5 and 15% FiO₂. Before and after the 7-week training, aerobic performance in an incremental running test and hematological parameters were analyzed. After this training program, the IHTG showed higher hemoglobin and erythrocytes (p < 0.05) values than in the CG. In terms of physiological and performance variables, between the two groups no changes were found. The addition of an IHT program to normoxic training caused an improvement in hematological parameters but aerobic performance and physiological variables compared to similar training under normoxic conditions did not increase.

  11. Effects of concurrent inspiratory and expiratory muscle training on respiratory and exercise performance in competitive swimmers.

    PubMed

    Wells, Gregory D; Plyley, Michael; Thomas, Scott; Goodman, Len; Duffin, James

    2005-08-01

    The efficiency of the respiratory system presents significant limitations on the body's ability to perform exercise due to the effects of the increased work of breathing, respiratory muscle fatigue, and dyspnoea. Respiratory muscle training is an intervention that may be able to address these limitations, but the impact of respiratory muscle training on exercise performance remains controversial. Therefore, in this study we evaluated the effects of a 12-week (10 sessions week(-1)) concurrent inspiratory and expiratory muscle training (CRMT) program in 34 adolescent competitive swimmers. The CRMT program consisted of 6 weeks during which the experimental group (E, n = 17) performed CRMT and the sham group (S, n = 17) performed sham CRMT, followed by 6 weeks when the E and S groups performed CRMT of differing intensities. CRMT training resulted in a significant improvement in forced inspiratory volume in 1 s (FIV1.0) (P = 0.050) and forced expiratory volume in 1 s (FEV1.0) (P = 0.045) in the E group, which exceeded the S group's results. Significant improvements in pulmonary function, breathing power, and chemoreflex ventilation threshold were observed in both groups, and there was a trend toward an improvement in swimming critical speed after 12 weeks of training (P = 0.08). We concluded that although swim training results in attenuation of the ventilatory response to hypercapnia and in improvements in pulmonary function and sustainable breathing power, supplemental respiratory muscle training has no additional effect except on dynamic pulmonary function variables.

  12. Education and Training Report. Performance Report, FY 1997

    NASA Technical Reports Server (NTRS)

    1997-01-01

    During FY 97, 152 MUREP education and training projects were conducted at OMU institutions. The institutions conducted precollege and bridge programs, education partnerships with other universities and industry, NRTS, teacher training, and graduate and/or PI undergraduate programs. These programs reached a total of 23,748 participants, with the predominant number at the precollege level and achieved major goals of heightening students' interest and awareness of career opportunities in MSET fields, and exposing students to the NASA mission, research and advanced technology through role models, mentors, and participation in research and other educational activities. Also in FY 1997, NASA continued a very meaningful relationship with the Hispanic Association of Colleges students and Universities (HACU) through Proyecto Access, a consortium through which HACU links seven HSI's together to conduct 8-week summer programs. OMU Institutions reported 4,334 high school student in NASA programs and 3,404 of those students selected college preparatory MSET courses. Three hundred and forty-nine (349) graduated from high school, 343 enrolled in college, and 199 selected MSET majors. There were 130 high school graduates (bridge students) in NASA programs, 57 of whom successfully completed their freshman year. There were 307 teachers in teacher programs and 48 teachers received certificates. Of the 389 undergraduate students, 75 received under graduate degrees, and eight students are employed in a NASA-related field.

  13. Performance implications of leader briefings and team-interaction training for team adaptation to novel environments.

    PubMed

    Marks, M A; Zaccaro, S J; Mathieu, J E

    2000-12-01

    The authors examined how leader briefings and team-interaction training influence team members' knowledge structures concerning processes related to effective performance in both routine and novel environments. Two-hundred thirty-seven undergraduates from a large mid-Atlantic university formed 79 three-member tank platoon teams and participated in a low-fidelity tank simulation. Team-interaction training, leader briefings, and novelty of performance environment were manipulated. Findings indicated that both leader briefings and team-interaction training affected the development of mental models, which in turn positively influenced team communication processes and team performance. Mental models and communication processes predicted performance more strongly in novel than in routine environments. Implications for the role of team-interaction training, leader briefings, and mental models as mechanisms for team adaptation are discussed.

  14. Ventilatory Threshold, Running Economy and Distance Running Performance of Trained Athletes.

    ERIC Educational Resources Information Center

    Powers, Scott K.; And Others

    1983-01-01

    In an attempt to identify physiological factors that account for success in distance running, researchers evaluated relationships among ventilatory threshold, running economy, and distance running performance. Subjects were trained male runners with similar maximal aerobic power. (Authors/PP)

  15. The aerobic performance of trained and untrained handcyclists with spinal cord injury.

    PubMed

    Lovell, Dale; Shields, Darron; Beck, Belinda; Cuneo, Ross; McLellan, Chris

    2012-09-01

    The purpose of this study was to compare the cardiorespiratory response and mechanical efficiency (ME) of highly trained spinal cord injured (SCI) handcyclists with untrained SCI men. Ten trained handcyclists (≥ 2 years training) and ten untrained but physically active SCI men completed an incremental exercise test to exhaustion and a sub-maximal test (50 and 80 W) on an electromagnetically braked arm ergometer. The trained participants completed a questionnaire on their training and race performance over the past year, including average training volume (in kilometers), number of training sessions per week and best 20-km time trial. The trained SCI men had higher VO2 peak, peak power (p ≤ 0.001) and peak heart rate (p = 0.021) compared to the untrained SCI men. The trained men had higher (p ≤ 0.001) ME at 50 W (14.1 ± 2.0%) and 80 W (17.2 ± 2.6) compared to the untrained men (50 W; 12.5 ± 1.8 and 80 W; 15.7 ± 2.1). Peak power (r = -0.87, p = 0.001), VO2 peak (r = -0.67, p = 0.033) and ME (r = -0.58, p = 0.041) were negatively correlated with the participants best 20-km time trial. Multiple linear regression indicated peak power (p < 0.001) and VO2 peak (p = 0.021) were the best predictors (87%) of 20-km time trial performance. Highly trained SCI handcyclists have a greater aerobic capacity and ME compared to untrained SCI, and are able to reach their maximum age-predicted heart rate during an incremental exercise test. The best predictor of 20 km race performance in highly trained SCI handcyclists is peak power attained during an incremental exercise test.

  16. Impact of inertial training on strength and power performance in young active men.

    PubMed

    Naczk, Mariusz; Naczk, Alicja; Brzenczek-Owczarzak, Wioletta; Arlet, Jarosław; Adach, Zdzisław

    2013-11-20

    This study evaluated how five weeks of inertial training using two different loads influenced strength and power performance. Fifty-eight male physical education students were randomly divided into training and control groups. The two training groups (T0 and T10) performed inertial training three times per week for five weeks using the new Inertial Training Measurement System (ITMS). Each training session included three exercise sets involving the knee extensors muscles. The T0 group used only the mass of the ITMS flywheel (19.4 kg), while the T10 group had an additional 10 kg on the flywheel. Before and after training, we evaluated maximum force and power of knee extensors muscles, countermovement jump (CMJ), squat jump (SJ), maximal power output achieved during ergometer test PVT, electromyography of quadriceps, and muscle mass. In T0 and T10, respectively, ITMS training induced significant increases in muscle force (25.2% and 23.3%), muscle power (33.2% and 27%), CMJ (3.8% and 6.7%), SJ (2.2% and 6.1%), PVT (8% and 7.4%), and muscle mass (9.8% and 15%). The changes did not significantly differ between T0 and T10. A 16% significant increase of electromyography amplitude (quadriceps muscle) was noted only in T0. The novel ITMS training method is effective for improving muscular strength and power. Improvements in PVT, CMJ, and SJ indicate that the increased strength and power elicited by ITMS training can translate to improvements in sport performance. ITMS training can also be useful for building muscle mass.

  17. Performance Content for Job Training. Volume 3. Identifying Relevant Job Performance. Research and Development Series No. 123.

    ERIC Educational Resources Information Center

    Ammerman, Harry L.

    This volume is the third of five volumes describing a systematic approach for constructing task inventories, surveying the task performance of occupations, and analyzing survey data to determine the appropriate performance content for job training. (The approach, referred to as the task survey process, is designed to be of value to both…

  18. KNOW THYSELF: REAL WORLD BEHAVIORAL CORRELATES OF SELF-APPRAISAL ACCURACY

    PubMed Central

    Krueger, Casey E.; Rosen, Howard J.; Taylor, H. Gerry; Espy, Kimberly A.; Schatz, Jeffrey; Rey-Casserly, Celiane; Kramer, Joel H.

    2013-01-01

    Accurate appraisal of one’s own abilities is one metacognitive skill considered to be an important factor affecting learning and behavior in childhood. The present study measured self-appraisal accuracy in children using tasks of executive function, and investigated relations between self-appraisal and informant ratings of real world behaviors measured by the BRIEF. We examined self-appraisal accuracy on fluency tasks in 91 children ages 10-17. More accurate self-appraisal was correlated with fewer informant ratings of real world behavior problems in inhibition and shifting, independent of actual performance. Findings suggest that self-appraisal represents cognitive processes that are at least partially independent of other functions putatively dependent on the frontal lobes, and these self-appraisal-specific processes have unique implications for optimal daily function. PMID:21547852

  19. Effect of resistance training regimens on treadmill running and neuromuscular performance in recreational endurance runners.

    PubMed

    Mikkola, Jussi; Vesterinen, Ville; Taipale, Ritva; Capostagno, Benoit; Häkkinen, Keijo; Nummela, Ari

    2011-10-01

    The purpose of this study was to assess the effects of heavy resistance, explosive resistance, and muscle endurance training on neuromuscular, endurance, and high-intensity running performance in recreational endurance runners. Twenty-seven male runners were divided into one of three groups: heavy resistance, explosive resistance or muscle endurance training. After 6 weeks of preparatory training, the groups underwent an 8-week resistance training programme as a supplement to endurance training. Before and after the 8-week training period, maximal strength (one-repetition maximum), electromyographic activity of the leg extensors, countermovement jump height, maximal speed in the maximal anaerobic running test, maximal endurance performance, maximal oxygen uptake ([V·]O(₂max)), and running economy were assessed. Maximal strength improved in the heavy (P = 0.034, effect size ES = 0.38) and explosive resistance training groups (P = 0.003, ES = 0.67) with increases in leg muscle activation (heavy: P = 0.032, ES = 0.38; explosive: P = 0.002, ES = 0.77). Only the heavy resistance training group improved maximal running speed in the maximal anaerobic running test (P = 0.012, ES = 0.52) and jump height (P = 0.006, ES = 0.59). Maximal endurance running performance was improved in all groups (heavy: P = 0.005, ES = 0.56; explosive: P = 0.034, ES = 0.39; muscle endurance: P = 0.001, ES = 0.94), with small though not statistically significant improvements in [V·]O(₂max) (heavy: ES = 0.08; explosive: ES = 0.29; muscle endurance: ES = 0.65) and running economy (ES in all groups < 0.08). All three modes of strength training used concurrently with endurance training were effective in improving treadmill running endurance performance. However, both heavy and explosive strength training were beneficial in improving neuromuscular characteristics, and heavy resistance training in particular contributed to improvements in high-intensity running characteristics. Thus, endurance

  20. Use of Peers to Train and Monitor the Performance of Adolescents with Severe Handicaps.

    ERIC Educational Resources Information Center

    Wacker, David P.; Berg, Wendy K.

    1985-01-01

    Two peer trainers, one moderately and one severely mentally retarded, each taught three severely disabled peers to perform separate steps of a complex assembly line task. Peer trainers were taught to demonstrate correct performance and to praise or correct trainees' performance contingently. Trainers were successful in training and monitoring the…

  1. Training for Efficient, Durable, and Flexible Performance in the Military

    DTIC Science & Technology

    2008-01-01

    theories based on attentional bottlenecks or resource limitations when performing two tasks simultaneously (e.g., Broadbent , 1958; Gopher, Brickner, & Navon...performance in a navigation task. Memory & Cognition, 30, 1189-1203. Broadbent , D. E. (1958). Perception and communication. London: Pergamon Press

  2. Stressful Military Training: Endocrine Reactivity, Performance, and Psychological Impact

    DTIC Science & Technology

    2007-12-01

    performance, peritraumatic dissociation , and the subsequent impact of stressful events. Methods: Baseline salivary cortisol samples were self-collected by...to examine rela- tionships among endocrine responses, objectively mea- sured performance, peritraumatic dissociative symptoms, and subsequent impact...relationship between peritraumatic dissociation and subsequent development of PTSD ( 2,7 ). Current litera- ture across a variety of nonmilitary traumatic

  3. Improved VO2max and time trial performance with more high aerobic intensity interval training and reduced training volume: a case study on an elite national cyclist.

    PubMed

    Støren, Øyvind; Bratland-Sanda, Solfrid; Haave, Marius; Helgerud, Jan

    2012-10-01

    The present study investigated to what extent more high aerobic intensity interval training (HAIT) and reduced training volume would influence maximal oxygen uptake (VO2max) and time trial (TT) performance in an elite national cyclist in the preseason period. The cyclist was tested for VO2max, cycling economy (C(c)), and TT performance on an ergometer cycle during 1 year. Training was continuously logged using heart rate monitor during the entire period. Total monthly training volume was reduced in the 2011 preseason compared with the 2010 preseason, and 2 HAIT blocks (14 sessions in 9 days and 15 sessions in 10 days) were performed as running. Between the HAIT blocks, 3 HAIT sessions per week were performed as cycling. From November 2010 to February 2011, the cyclist reduced total average monthly training volume by 18% and cycling training volume by 60%. The amount of training at 90-95% HRpeak increased by 41%. VO2max increased by 10.3% on ergometer cycle. TT performance improved by 14.9%. C(c) did not change. In conclusion, preseason reduced total training volume but increased amount of HAIT improved VO2max and TT performance without any changes in C(c). These improvements on cycling appeared despite that the HAIT blocks were performed as running. Reduced training time, and training transfer from running into improved cycling form, may be beneficial for cyclists living in cold climate areas.

  4. 78 FR 60873 - Appraisal Subcommittee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ... From the Federal Register Online via the Government Publishing Office FEDERAL FINANCIAL INSTITUTIONS EXAMINATION COUNCIL Appraisal Subcommittee Meeting AGENCY: Appraisal Subcommittee of the Federal... amended, notice is hereby given that the Appraisal Subcommittee (ASC) will meet in closed session:...

  5. 7 CFR 1955.128 - Appraisers.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... least one of the following qualifications: (1) Certification by a National or State appraisal society... that the appraiser meets the criteria for a certification in a National or State appraisal society....

  6. The effect of ''living high-training low'' on physical performance in rats

    NASA Astrophysics Data System (ADS)

    Miyazaki, S.; Sakai, A.

    In this research, we hypothesized that, in rats, adaptation to high altitude (2500 m) plus training at low altitude (610 m), ''living high-training low'', improves physical performance at low altitude more than living and training at low altitude (610 m). Rats were divided into four groups: (1) living at low altitude (LL, n=12), (2) living and training at low altitude (LLTL, n=13), (3) living at high altitude (LH, n=12), (4) living at high altitude and training at low altitude (LHTL, n=13). The program for living at high altitude involved raising rats under hypobaric hypoxia (equivalent to 2500 m), and the training program consisted of running on a tread-mill at low altitude. All groups were raised at each altitude and trained to run at 35 m/min for 40 min/day, 6 days/week for 6 weeks. During this program, we measured heart rates both at rest and during exercise, and performed running-time trials. The mean heart rate during exercise was lower in groups with training than in groups without training, and the groups receiving training could run longer than the untrained groups. The LHTL group especially showed the lowest mean heart rate during exercise and the longest running time among all groups. After 6 weeks of the training program, all rats had a catheter implanted into the carotid artery, and the mean systemic arterial pressure was continuously measured during treadmill running. The rate of increase of this pressure as the running intensity increased was lower in groups with training than in groups without training, especially in the LHTL group. Finally, we anesthetized all the rats and extracted both the right and left ventricles, and the triceps surae and liver. Training increased the weight of the left ventricle, triceps surae, and liver. The increase in weight of the left ventricle and triceps surae was higher in the LHTL group than in the LLTL group in particular. It appeared that living high- training low may be an effective strategy to improve performance

  7. Endurance training of respiratory muscles improves cycling performance in fit young cyclists

    PubMed Central

    Holm, Paige; Sattler, Angela; Fregosi, Ralph F

    2004-01-01

    Background Whether or not isolated endurance training of the respiratory muscles improves whole-body endurance exercise performance is controversial, with some studies reporting enhancements of 50 % or more, and others reporting no change. Twenty fit (VO2 max 56.0 ml/kg/min), experienced cyclists were randomly assigned to three groups. The experimental group (n = 10) trained their respiratory muscles via 20, 45 min sessions of hyperpnea. The placebo group (n = 4) underwent "sham" training (20, 5 min sessions), and the control group (n = 6) did no training. Results After training, the experimental group increased their respiratory muscle endurance capacity by 12 %. Performance on a bicycle time trial test designed to last about 40 min improved by 4.7 % (9 of 10 subjects showed improvement). There were no test-re-test improvements in either respiratory muscle or bicycle exercise endurance performance in the placebo group, nor in the control group. After training, the experimental group had significantly higher ventilatory output and VO2, and lower PCO2, during constant work-rate exercise; the placebo and control groups did not show these changes. The perceived respiratory effort was unchanged in spite of the higher ventilation rate after training. Conclusions The results suggest that respiratory muscle endurance training improves cycling performance in fit, experienced cyclists. The relative hyperventilation with no change in respiratory effort sensations suggest that respiratory muscle training allows subjects to tolerate the higher exercise ventilatory response without more dyspnea. Whether or not this can explain the enhanced performance is unknown. PMID:15132753

  8. Hormonal responses to training and its tapering off in competitive swimmers: relationships with performance.

    PubMed

    Mujika, I; Chatard, J C; Padilla, S; Guezennec, C Y; Geyssant, A

    1996-01-01

    During a winter training season, the effects of 12 weeks of intense training and 4 weeks of tapering off (taper) on plasma hormone concentrations and competition performance were investigated in a group of highly trained swimmers (n = 8). Blood samples were collected and the swimmers performed their speciality in competition at weeks 10 (mid-season), 22 (pre-taper) and 26 (post-taper). No statistically significant changes were observed in the concentrations of total testosterone (TT), non-sex hormone binding globulin-bound-testosterone (NSBT), cortisol (C), luteinising hormone, thyroid stimulating hormone, triiodothyronine, thyroxine plasma catecholamines, creatine kinase and ammonia during training and taper. Mid-season NSBT: C ratio and the amount of training were statistically related (r = 0.82, P < 0.05). Competition performance slightly declined during intense training [0.52 (SD 2.51)%, NS] and improved during taper [2.32 (SD 1.69)%, P < 0.01]. Changes in performance during training and taper correlated with changes in ratios TT: C (r = 0.86, P < 0.01 and r = 0.81, P < 0.05, respectively) and NSBT: C (r = 0.77, P < 0.05 and r = 0.76, P < 0.05, respectively). In summary, these results showed that the monitored plasma hormones and metabolic indices were unaltered by 12 weeks of intense training and 4 weeks of taper. The TT: C and NSBT: C ratios, however, appeared to be effective markers of the swimmers' performance capacities throughout the training season.

  9. The influence of training and mental skills preparation on injury incidence and performance in marathon runners.

    PubMed

    Hamstra-Wright, Karrie L; Coumbe-Lilley, John E; Kim, Hajwa; McFarland, Jose A; Huxel Bliven, Kellie C

    2013-10-01

    There has been a considerable increase in the number of participants running marathons over the past several years. The 26.2-mile race requires physical and mental stamina to successfully complete it. However, studies have not investigated how running and mental skills preparation influence injury and performance. The purpose of our study was to describe the training and mental skills preparation of a typical group of runners as they began a marathon training program, assess the influence of training and mental skills preparation on injury incidence, and examine how training and mental skills preparation influence marathon performance. Healthy adults (N = 1,957) participating in an 18-week training program for a fall 2011 marathon were recruited for the study. One hundred twenty-five runners enrolled and received 4 surveys: pretraining, 6 weeks, 12 weeks, posttraining. The pretraining survey asked training and mental skills preparation questions. The 6- and 12-week surveys asked about injury incidence. The posttraining survey asked about injury incidence and marathon performance. Tempo runs during training preparation had a significant positive relationship to injury incidence in the 6-week survey (ρ[93] = 0.26, p = 0.01). The runners who reported incorporating tempo and interval runs, running more miles per week, and running more days per week in their training preparation ran significantly faster than did those reporting less tempo and interval runs, miles per week, and days per week (p ≤ 0.05). Mental skills preparation did not influence injury incidence or marathon performance. To prevent injury, and maximize performance, while marathon training, it is important that coaches and runners ensure that a solid foundation of running fitness and experience exists, followed by gradually building volume, and then strategically incorporating runs of various speeds and distances.

  10. A Complement to Testing: Skill-Based Appraisal.

    ERIC Educational Resources Information Center

    Latulippe, Laura; Light, Mary Lu

    The limitations of objectives tests, the language skills needed for university work, and effective ways of appraising and communicating these skills to the university are discussed. The goals of university English as a second language (ESL) programs is to train international students in the linguistic and academic skills they will need in American…

  11. Re-appraisal of negative emotions in cocaine dependence: dysfunctional corticolimbic activation and connectivity.

    PubMed

    Albein-Urios, Natalia; Verdejo-Román, Juan; Asensio, Samuel; Soriano-Mas, Carles; Martínez-González, José M; Verdejo-García, Antonio

    2014-05-01

    Cocaine dependence is associated with pronounced elevations of negative affect and deficient regulation of negative emotions. We aimed to investigate the neural substrates of negative emotion regulation in cocaine-dependent individuals (CDI), as compared to non-drug-using controls, using functional magnetic resonance imaging (fMRI) during a re-appraisal task. Seventeen CDI abstinent for at least 15 days and without other psychiatric co-morbidities and 18 intelligence quotient-matched non-drug-using controls participated in the study. Participants performed the re-appraisal task during fMRI scanning: they were exposed to 24 blocks of negative affective or neutral pictures that they should Observe (neutral pictures), Maintain (sustain the emotion elicited by negative pictures) or Suppress (regulate the emotion elicited by negative pictures through previously trained re-appraisal techniques). Task-related activations during two conditions of interest (Maintain>Observe and Suppress>Maintain) were analyzed using the general linear model in SPM8 software. We also performed psychophysiological interaction (PPI) seed-based analyses based on one region from each condition: the dorsolateral prefrontal cortex (dlPFC-Maintain>Observe) and the inferior frontal gyrus (IFG-Suppress>Maintain). Results showed that cocaine users had increased right dlPFC and bilateral temporoparietal junction activations during Maintain>Observe, whereas they showed decreased right IFG, posterior cingulate cortex, insula and fusiform gyrus activations during Suppress>Maintain. PPI analyses showed that cocaine users had increased functional coupling between the dlPFC and emotion-related regions during Maintain>Observe, whereas they showed decreased functional coupling between the right IFG and the amygdala during Suppress>Maintain. These findings indicate that CDI have dysfunctional corticolimbic activation and connectivity during negative emotion experience and re-appraisal.

  12. Respiratory muscle endurance training: effect on normoxic and hypoxic exercise performance.

    PubMed

    Keramidas, Michail E; Debevec, Tadej; Amon, Mojca; Kounalakis, Stylianos N; Simunic, Bostjan; Mekjavic, Igor B

    2010-03-01

    The aim of this study was to investigate the effect of respiratory muscle endurance training on endurance exercise performance in normoxic and hypoxic conditions. Eighteen healthy males were stratified for age and aerobic capacity; and randomly assigned either to the respiratory muscle endurance training (RMT = 9) or to the control training group (CON = 9). Both groups trained on a cycle-ergometer 1 h day(-1), 5 days per week for a period of 4 weeks at an intensity corresponding to 50% of peak power output. Additionally, the RMT group performed a 30-min specific endurance training of respiratory muscles (isocapnic hyperpnea) prior to the cycle ergometry. Pre, Mid, Post and 10 days after the end of training period, subjects conducted pulmonary function tests (PFTs), maximal aerobic tests in normoxia (VO(2max)NOR), and in hypoxia (VO(2max)HYPO; F(I)O(2) = 0.12); and constant-load tests at 80% of VO(2max)NOR in normoxia (CLT(NOR)), and in hypoxia (CLTHYPO). Both groups enhanced VO(2max)NOR (CON: +13.5%; RMT: +13.4%), but only the RMT group improved VO(2max)HYPO Post training (CON: -6.5%; RMT: +14.2%). Post training, the CON group increased peak power output, whereas the RMT group had higher values of maximum ventilation. Both groups increased CLT(NOR) duration (CON: +79.9%; RMT: +116.6%), but only the RMT group maintained a significantly higher CLT(NOR) 10 days after training (CON: +56.7%; RMT: +91.3%). CLT(HYPO) remained unchanged in both groups. Therefore, the respiratory muscle endurance training combined with cycle ergometer training enhanced aerobic capacity in hypoxia above the control values, but did not in normoxia. Moreover, no additional effect was obtained during constant-load exercise.

  13. A facilitative versus directive approach in training clinical skills? Investigating students' clinical performance and perceptions.

    PubMed

    Berghmans, Inneke; Druine, Nathalie; Dochy, Filip; Struyven, Katrien

    2012-08-01

    Over the years, many medical school curricula have started implementing diverse student-centred teaching and learning methodologies. Previous studies, however, have indicated that students prefer more traditional and directive methodologies instead, raising questions on which training approach should be advocated. This study contrasts the effects of a student-centred (i.e. facilitative) training approach on students' clinical skills learning with students' perceptions. More specifically, a quasi-experimental study was set up in which students experienced either a directive or facilitative training approach. Data were collected by means of an OSCE on the one hand, and a questionnaire on students' perceptions of the training sessions, and two open-ended questions about students' likes and dislikes on the other hand. While no general differences were found in terms of clinical knowledge and understanding, and actual clinical performance, an interaction between students' course-specific prior knowledge and the training approach was found. Especially students with low levels of knowledge benefited more from the facilitative training approach in terms of clinical knowledge, while highly knowledgeable students experienced a negative effect of this training approach. Moreover, students' perceptions revealed that facilitative-trained students reported more deep-level learning, while the directive training approach turned out to score higher in terms of quality and perceived effects.

  14. Effect of a Periodized Power Training Program on the Functional Performances and Contractile Properties of the Quadriceps in Sprinters

    ERIC Educational Resources Information Center

    Kamandulis, Sigitas; Skurvydas, Albertas; Brazaitis, Marius; Stanislovaitis, Aleksas; Duchateau, Jacques; Stanislovaitiene, Jurate

    2012-01-01

    Our purpose was to compare the effect of a periodized preparation consisting of power endurance training and high-intensity power training on the contractile properties of the quadriceps muscle and functional performances in well trained male sprinters (n = 7). After 4 weeks of high-intensity power training, 60-m sprint running time improved by an…

  15. Effects of Plyometric and Sprint Training on Physical and Technical Skill Performance in Adolescent Soccer Players.

    PubMed

    Sáez de Villarreal, Eduardo; Suarez-Arrones, Luis; Requena, Bernardo; Haff, Gregory G; Ferrete, Carlos

    2015-07-01

    To determine the influence of a short-term combined plyometric and sprint training (9 weeks) within regular soccer practice on explosive and technical actions of pubertal soccer players during the in-season. Twenty-six players were randomly assigned to 2 groups: control group (CG) (soccer training only) and combined group (CombG) (plyometric + acceleration + dribbling + shooting). All players trained soccer 4 times per week and the experimental groups supplemented the soccer training with a proposed plyometric-sprint training program for 40 minutes (2 days per weeks). Ten-meter sprint, 10-m agility with and without ball, CMJ and Abalakov vertical jump, ball-shooting speed, and Yo-Yo intermittent endurance test were measured before and after training. The experimental group followed a 9-week plyometric and sprint program (i.e., jumping, hurdling, bouncing, skipping, and footwork) implemented before the soccer training. Baseline-training results showed no significant differences between the groups in any of the variables tested. No improvement was found in the CG; however, meaningful improvement was found in all variables in the experimental group: CMJ (effect size [ES] = 0.9), Abalakov vertical jump (ES = 1.3), 10-m sprint (ES = 0.7-0.9), 10-m agility (ES = 0.8-1.2), and ball-shooting speed (ES = 0.7-0.8). A specific combined plyometric and sprint training within regular soccer practice improved explosive actions compared with conventional soccer training only. Therefore, the short-term combined program had a beneficial impact on explosive actions, such as sprinting, change of direction, jumping, and ball-shooting speed which are important determinants of match-winning actions in soccer performance. Therefore, we propose modifications to current training methodology for pubertal soccer players to include combined plyometric and speed training for athlete preparation in this sport.

  16. 10 weeks of heavy strength training improves performance-related measurements in elite cyclists.

    PubMed

    Rønnestad, Bent R; Hansen, Joar; Nygaard, Håvard

    2016-08-02

    Elite cyclists have often a limited period of time available during their short preparation phase to focus on development of maximal strength; therefore, the purpose of the present study was to investigate the effect of 10-week heavy strength training on lean lower-body mass, leg strength, determinants of cycling performance and cycling performance in elite cyclists. Twelve cyclists performed heavy strength training and normal endurance training (E&S) while 8 other cyclists performed normal endurance training only (E). Following the intervention period E&S had a larger increase in maximal isometric half squat, mean power output during a 30-s Wingate sprint (P < 0.05) and a tendency towards larger improvement in power output at 4 mmol ∙ L(-1) [la(-)] than E (P = 0.068). There were no significant difference between E&S and E in changes in 40-min all-out trial (4 ± 6% vs. -1 ± 6%, respectively, P = 0.13). These beneficial effects may encourage elite cyclists to perform heavy strength training and the short period of only 10 weeks should make it executable even in the compressed training and competition schedule of elite cyclists.

  17. Rhythm synchronization performance and auditory working memory in early- and late-trained musicians.

    PubMed

    Bailey, Jennifer A; Penhune, Virginia B

    2010-07-01

    Behavioural and neuroimaging studies provide evidence for a possible "sensitive" period in childhood development during which musical training results in long-lasting changes in brain structure and auditory and motor performance. Previous work from our laboratory has shown that adult musicians who begin training before the age of 7 (early-trained; ET) perform better on a visuomotor task than those who begin after the age of 7 (late-trained; LT), even when matched on total years of musical training and experience. Two questions were raised regarding the findings from this experiment. First, would this group performance difference be observed using a more familiar, musically relevant task such as auditory rhythms? Second, would cognitive abilities mediate this difference in task performance? To address these questions, ET and LT musicians, matched on years of musical training, hours of current practice and experience, were tested on an auditory rhythm synchronization task. The task consisted of six woodblock rhythms of varying levels of metrical complexity. In addition, participants were tested on cognitive subtests measuring vocabulary, working memory and pattern recognition. The two groups of musicians differed in their performance of the rhythm task, such that the ET musicians were better at reproducing the temporal structure of the rhythms. There were no group differences on the cognitive measures. Interestingly, across both groups, individual task performance correlated with auditory working memory abilities and years of formal training. These results support the idea of a sensitive period during the early years of childhood for developing sensorimotor synchronization abilities via musical training.

  18. Influence of compressive gear on powerlifting performance: role of blood flow restriction training.

    PubMed

    Godawa, Travis M; Credeur, Daniel P; Welsch, Michael A

    2012-05-01

    This study investigated the effects of powerlifting gear on training volume and performance, defined by the squat, bench press, and deadlift. Eighteen powerlifters (18-26 years) were randomized into either a group that trained and competed using compressive gear (CG) or without the gear (NON). Training volume, volume progression, and powerlifting performance were assessed before and after 10 weeks of training. Training volume increased in the first 4 weeks for both groups. Volume lifted for squat and the totals were greater in the CG. There was an increase in squat (19.05 ± 30.97 lb, p = 0.02), deadlift (19.05 ± 21.17 lb, p = 0.001), and the total score (44.00 ± 60.44 lb, p = 0.005) for both the groups. The improvements in squat (CG = 33.85 vs. NON = 5.74, p = 0.07) and totals (CG = 66.59 vs. NON = 23.67, p = 0.15) were greater in the CG. Both groups showed a significant and similar increase in the Wilks scores (+13.54 points, p = 0.03). There was a trend toward greater volume progression in those wearing CG during the initial stages of training. Both the groups significantly improved performance for the squat, and deadlift, and had higher totals, and Wilks scores, indicating significant strength gains. The greater magnitude of improvements in the squat and totals for the CG lifters suggests an ergogenic potential of training with powerlifting gear.

  19. The Effect of an Altitude Training Camp on Swimming Start Time and Loaded Squat Jump Performance

    PubMed Central

    Štirn, Igor; Padial, Paulino; Argüelles-Cienfuegos, Javier; De la Fuente, Blanca; Calderón, Carmen; Bonitch-Góngora, Juan; Tomazin, Katja; Strumbelj, Boro; Strojnik, Vojko; Feriche, Belén

    2016-01-01

    This study evaluated the influence of an altitude training (AT) camp on swimming start time and loaded squat jump performance. To accomplish this goal, 13 international swimmers (8 women, 5 men) were allocated to both the control (Sea Level Training, SLT) and experimental conditions (AT, 2320 m above sea level) that were separated by a one year period. All tests (15 m freestyle swimming start and loaded squat jumps with additional loads of 25%, 50%, 75%, and 100% of swimmers’ body weight) were performed before and after a concurrent 3-week strength and endurance training program prescribed by the national coach. Following the SLT camp, significant impairments in swimming start times to 10 (+3.1%) and 15 m (+4.0%) were observed (P < 0.05), whereas no significant changes for the same distances were detected following the AT camp (-0.89%; P > 0.05). Trivial changes in peak velocity were obtained during the loaded squat jump after both training periods (effect sizes: < 0.20). Based on these results we can conclude that a traditional training high—living high strategy concurrent training of 3 weeks does not adversely affect swimming start time and loaded squat jump performance in high level swimmers, but further studies are necessary to assess the effectiveness of power-oriented resistance training in the development of explosive actions. PMID:27467760

  20. The Effect of an Altitude Training Camp on Swimming Start Time and Loaded Squat Jump Performance.

    PubMed

    García-Ramos, Amador; Štirn, Igor; Padial, Paulino; Argüelles-Cienfuegos, Javier; De la Fuente, Blanca; Calderón, Carmen; Bonitch-Góngora, Juan; Tomazin, Katja; Strumbelj, Boro; Strojnik, Vojko; Feriche, Belén

    2016-01-01

    This study evaluated the influence of an altitude training (AT) camp on swimming start time and loaded squat jump performance. To accomplish this goal, 13 international swimmers (8 women, 5 men) were allocated to both the control (Sea Level Training, SLT) and experimental conditions (AT, 2320 m above sea level) that were separated by a one year period. All tests (15 m freestyle swimming start and loaded squat jumps with additional loads of 25%, 50%, 75%, and 100% of swimmers' body weight) were performed before and after a concurrent 3-week strength and endurance training program prescribed by the national coach. Following the SLT camp, significant impairments in swimming start times to 10 (+3.1%) and 15 m (+4.0%) were observed (P < 0.05), whereas no significant changes for the same distances were detected following the AT camp (-0.89%; P > 0.05). Trivial changes in peak velocity were obtained during the loaded squat jump after both training periods (effect sizes: < 0.20). Based on these results we can conclude that a traditional training high-living high strategy concurrent training of 3 weeks does not adversely affect swimming start time and loaded squat jump performance in high level swimmers, but further studies are necessary to assess the effectiveness of power-oriented resistance training in the development of explosive actions.

  1. Barbell deadlift training increases the rate of torque development and vertical jump performance in novices.

    PubMed

    Thompson, Brennan J; Stock, Matt S; Shields, JoCarol E; Luera, Micheal J; Munayer, Ibrahim K; Mota, Jacob A; Carrillo, Elias C; Olinghouse, Kendra D

    2015-01-01

    The primary purpose of this study was to examine the effects of 10 weeks of barbell deadlift training on rapid torque characteristics of the knee extensors and flexors. A secondary aim was to analyze the relationships between training-induced changes in rapid torque and vertical jump performance. Fifty-four subjects (age, mean ± SD = 23 ± 3 years) were randomly assigned to a control (n = 20) or training group (n = 34). Subjects in the training group performed supervised deadlift training twice per week for 10 weeks. All subjects performed isometric strength testing of the knee extensors and flexors and vertical jumps before and after the intervention. Torque-time curves were used to calculate rate of torque development (RTD) values at peak and at 50 and 200 milliseconds from torque onset. Barbell deadlift training induced significant pre- to post-increases of 18.8-49.0% for all rapid torque variables (p < 0.01). Vertical jump height increased from 46.0 ± 11.3 to 49.4 ± 11.3 cm (7.4%; p < 0.01), and these changes were positively correlated with improvements in RTD for the knee flexors (r = 0.30-0.37, p < 0.01-0.03). These findings showed that a 10-week barbell deadlift training program was effective at enhancing rapid torque capacities in both the knee extensors and flexors. Changes in rapid torque were associated with improvements in vertical jump height, suggesting a transfer of adaptations from deadlift training to an explosive, performance-based task. Professionals may use these findings when attempting to design effective, time-efficient resistance training programs to improve explosive strength capacities in novices.

  2. Effect of train carbody's parameters on vertical bending stiffness performance

    NASA Astrophysics Data System (ADS)

    Yang, Guangwu; Wang, Changke; Xiang, Futeng; Xiao, Shoune

    2016-10-01

    Finite element analysis(FEA) and modal test are main methods to give the first-order vertical bending vibration frequency of train carbody at present, but they are inefficiency and waste plenty of time. Based on Timoshenko beam theory, the bending deformation, moment of inertia and shear deformation are considered. Carbody is divided into some parts with the same length, and it's stiffness is calculated with series principle, it's cross section area, moment of inertia and shear shape coefficient is equivalent by segment length, and the fimal corrected first-order vertical bending vibration frequency analytical formula is deduced. There are 6 simple carbodies and 1 real carbody as examples to test the formula, all analysis frequencies are very close to their FEA frequencies, and especially for the real carbody, the error between analysis and experiment frequency is 0.75%. Based on the analytic formula, sensitivity analysis of the real carbody's design parameters is done, and some main parameters are found. The series principle of carbody stiffness is introduced into Timoshenko beam theory to deduce a formula, which can estimate the first-order vertical bending vibration frequency of carbody quickly without traditional FEA method and provide a reference to design engineers.

  3. Voluntary dehydration and cognitive performance in trained college athletes.

    PubMed

    D'anci, Kristen E; Vibhakar, Arjun; Kanter, Jordan H; Mahoney, Caroline R; Taylor, Holly A

    2009-08-01

    Cognitive and mood decrements resulting from mild dehydration and glucose consumption were studied. Men and women (total N = 54; M age = 19.8 yr., SD = 1.2) were recruited from college athletic teams. Euhydration or dehydration was achieved by athletes completing team practices with or without water replacement. Dehydration was associated with higher thirst and negative mood ratings as well as better Digit Span performance. Participants showed better Vigilance Attention with euhydration. Hydration status and athlete's sex interacted with performance on Choice Reaction Time and Vigilance Attention. In a second study, half of the athletes received glucose prior to cognitive testing. Results for negative mood and thirst ratings were similar, but for cognitive performance the results were mixed. Effects of glucose on cognition were independent of dehydration.

  4. Aircraft Anomaly Detection Using Performance Models Trained on Fleet Data

    NASA Technical Reports Server (NTRS)

    Gorinevsky, Dimitry; Matthews, Bryan L.; Martin, Rodney

    2012-01-01

    This paper describes an application of data mining technology called Distributed Fleet Monitoring (DFM) to Flight Operational Quality Assurance (FOQA) data collected from a fleet of commercial aircraft. DFM transforms the data into aircraft performance models, flight-to-flight trends, and individual flight anomalies by fitting a multi-level regression model to the data. The model represents aircraft flight performance and takes into account fixed effects: flight-to-flight and vehicle-to-vehicle variability. The regression parameters include aerodynamic coefficients and other aircraft performance parameters that are usually identified by aircraft manufacturers in flight tests. Using DFM, the multi-terabyte FOQA data set with half-million flights was processed in a few hours. The anomalies found include wrong values of competed variables, (e.g., aircraft weight), sensor failures and baises, failures, biases, and trends in flight actuators. These anomalies were missed by the existing airline monitoring of FOQA data exceedances.

  5. The Resilience of the "Corporate" in Post-Corporate Teacher Appraisal: A Case Study from Mauritius

    ERIC Educational Resources Information Center

    Luchoomun, Dharmadeo

    2007-01-01

    This article seeks to replace the traditional and authoritative staff appraisal at a case-study school by a concept of performance management depicted as the performance enhancement and peer appraisal of teachers. It is achieved by elaborating an open system of performance management where teachers are empowered within the existing vertical…

  6. Transference of Traditional Versus Complex Strength and Power Training to Sprint Performance

    PubMed Central

    Loturco, Irineu; Tricoli, Valmor; Roschel, Hamilton; Nakamura, Fabio Yuzo; Cal Abad, Cesar Cavinato; Kobal, Ronaldo; Gil, Saulo; González-Badillo, Juan José

    2014-01-01

    The purpose of this study was to determine the effects of two different strength-power training models on sprint performance. Forty-eight soldiers of the Brazilian brigade of special operations with at least one year of army training experience were divided into a control group (CG: n = 15, age: 20.2 ± 0.7 years, body height: 1.74 ± 0.06 m, and body mass: 66.7 ± 9.8 kg), a traditional training group (TT: n = 18, age: 20.1 ± 0.7 years, body height: 1.71 ± 0.05 m, and body mass: 64.2 ± 4.7 kg), and a complex training group (CT: n = 15, age: 20.3 ± 0.8 years, body height: 1.71 ± 0.07 m; and body mass: 64.0 ± 8.8 kg). Maximum strength (25% and 26%), CMJ height (36% and 39%), mean power (30% and 35%) and mean propulsive power (22% and 28%) in the loaded jump squat exercise, and 20-m sprint speed (16% and 14%) increased significantly (p≤0.05) following the TT and CT, respectively. However, the transfer effect coefficients (TEC) of strength and power performances to 20-m sprint performance following the TT were greater than the CT throughout the 9-week training period. Our data suggest that TT is more effective than CT to improve sprint performance in moderately trained subjects. PMID:25114753

  7. Effect of Experimental Hand Pain on Training-Induced Changes in Motor Performance and Corticospinal Excitability

    PubMed Central

    Mavromatis, Nicolas; Neige, Cécilia; Gagné, Martin; Reilly, Karen T.; Mercier, Catherine

    2017-01-01

    Pain influences plasticity within the sensorimotor system and the aim of this study was to assess the effect of pain on changes in motor performance and corticospinal excitability during training for a novel motor task. A total of 30 subjects were allocated to one of two groups (Pain, NoPain) and performed ten training blocks of a visually-guided isometric pinch task. Each block consisted of 15 force sequences, and subjects modulated the force applied to a transducer in order to reach one of five target forces. Pain was induced by applying capsaicin cream to the thumb. Motor performance was assessed by a skill index that measured shifts in the speed–accuracy trade-off function. Neurophysiological measures were taken from the first dorsal interosseous using transcranial magnetic stimulation. Overall, the Pain group performed better throughout the training (p = 0.03), but both groups showed similar improvements across training blocks (p < 0.001), and there was no significant interaction. Corticospinal excitability in the NoPain group increased halfway through the training, but this was not observed in the Pain group (Time × Group interaction; p = 0.01). These results suggest that, even when pain does not negatively impact on the acquisition of a novel motor task, it can affect training-related changes in corticospinal excitability. PMID:28165363

  8. Relationship Between Vertical Jump Height and Swimming Start Performance Before and After an Altitude Training Camp.

    PubMed

    García-Ramos, Amador; Padial, Paulino; de la Fuente, Blanca; Argüelles-Cienfuegos, Javier; Bonitch-Góngora, Juan; Feriche, Belén

    2016-06-01

    This study aimed (a) to analyze the development in the squat jump height and swimming start performance after an altitude training camp, (b) to correlate the jump height and swimming start performance before and after the altitude training period, and (c) to correlate the percent change in the squat jump height with the percent change in swimming start performance. Fifteen elite male swimmers from the Spanish Junior National Team (17.1 ± 0.8 years) were tested before and after a 17-day training camp at moderate altitude. The height reached in the squat jump exercise with additional loads of 0, 25, 50, 75, and 100% of swimmers' pretest body weight and swimming start performance (time to 5, 10, and 15 m) were the dependent variables analyzed. Significant increases in the jump height (p ≤ 0.05; effect size [ES]: 0.35-0.48) and swimming start performance (p < 0.01; ES: 0.48-0.52) after the training period were observed. The start time had similar correlations with the jump height before training (r = -0.56 to -0.77) and after training (r = -0.50 to -0.71). The change in the squat jump height was inversely correlated with the change in the start time at 5 m (r = -0.47), 10 m (r = -0.73), and 15 m (r = -0.62). These results suggest that altitude training can be suitable to enhance explosive performance. The correlations obtained between the squat jump height and start time in the raw and change scores confirm the relevance of having high levels of lower-body muscular power to optimize swimming start performance.

  9. The Efficiency of a Visual Skills Training Program on Visual Search Performance

    PubMed Central

    Krzepota, Justyna; Zwierko, Teresa; Puchalska-Niedbał, Lidia; Markiewicz, Mikołaj; Florkiewicz, Beata; Lubiński, Wojciech

    2015-01-01

    In this study, we conducted an experiment in which we analyzed the possibilities to develop visual skills by specifically targeted training of visual search. The aim of our study was to investigate whether, for how long and to what extent a training program for visual functions could improve visual search. The study involved 24 healthy students from the Szczecin University who were divided into two groups: experimental (12) and control (12). In addition to regular sports and recreational activities of the curriculum, the subjects of the experimental group also participated in 8-week long training with visual functions, 3 times a week for 45 min. The Signal Test of the Vienna Test System was performed four times: before entering the study, after first 4 weeks of the experiment, immediately after its completion and 4 weeks after the study terminated. The results of this experiment proved that an 8-week long perceptual training program significantly differentiated the plot of visual detecting time. For the visual detecting time changes, the first factor, Group, was significant as a main effect (F(1,22)=6.49, p<0.05) as well as the second factor, Training (F(3,66)=5.06, p<0.01). The interaction between the two factors (Group vs. Training) of perceptual training was F(3,66)=6.82 (p<0.001). Similarly, for the number of correct reactions, there was a main effect of a Group factor (F(1,22)=23.40, p<0.001), a main effect of a Training factor (F(3,66)=11.60, p<0.001) and a significant interaction between factors (Group vs. Training) (F(3,66)=10.33, p<0.001). Our study suggests that 8-week training of visual functions can improve visual search performance. PMID:26240666

  10. Recruiting, Training, and Retaining High-Performance Development Teams

    ERIC Educational Resources Information Center

    Elder, Stephen D.

    2010-01-01

    This chapter offers thoughts on some key elements of a high-performing development environment. The author describes how good development officers love to be part of something big, something that transforms a place and its people, and that thinking big is a powerful concept for development officers. He reminds development officers to be clear…

  11. A Performance Support Tool for Cisco Training Program Managers

    ERIC Educational Resources Information Center

    Benson, Angela D.; Bothra, Jashoda; Sharma, Priya

    2004-01-01

    Performance support systems can play an important role in corporations by managing and allowing distribution of information more easily. These systems run the gamut from simple paper job aids to sophisticated computer- and web-based software applications that support the entire corporate supply chain. According to Gery (1991), a performance…

  12. Measuring Learning and Performance in Collective Training Exercises

    DTIC Science & Technology

    2008-03-01

    execute-consolidate/reorganize phases of mission accomplishment, and a theory- based model of command and control information processing . The report...2. Example of Task Assessment Screen .............................................................. 17 Figure 3. Hiller’s C2 Information Processing ...conducts a series of dismounted infantry scenarios. The intended result of this process was the capability to track changes in a unit’s performance

  13. Training Americans: Ideology, Performance, and Social Studies Textbooks

    ERIC Educational Resources Information Center

    Chappell, Drew

    2010-01-01

    Through an analysis of activities called for in social studies texts at three grade levels, the author critically examines the links between children's improvisational performance and social studies curricula. He asks: What is unique about the process of embodying a historical or contemporary character as part of the learning process (such as a…

  14. Video modeling and imaging training on performance of tennis service of 9- to 12-year-old children.

    PubMed

    Atienza, F L; Balaguer, I; García-Merita, M L

    1998-10-01

    The purpose of this work is to analyze, in a pilot study, the effects of video modeling and imagery training over 24 weeks on tennis service performance. Three groups of 9- to 12-yr.-old tennis players participated: (a) a physical practice group, who received physical training, (b) a physical practice + video group who received physical training plus watched a video modeling mental training, and (c) a physical practice + video + imagery group who received physical training plus video modeling and imagery mental training. The results for the intragroup pre-post-test comparisons showed that tennis performance did not significantly improve for the physical training group. The groups given mental training showed improvement from pre- to postintervention. Finally, the posttest comparison between groups indicated that there were significant differences between the group given physical training only compared to the groups given mental training but that the latter two did not differ significantly from each other.

  15. Effects of combined strength and endurance training on treadmill load carrying walking performance in aging men.

    PubMed

    Holviala, Jarkko; Häkkinen, Arja; Karavirta, Laura; Nyman, Kai; Izquierdo, Mikel; Gorostiaga, Esteban M; Avela, Janne; Korhonen, Janne; Knuutila, Veli-Pekka; Kraemer, William J; Häkkinen, Keijo

    2010-06-01

    The present study examined the effects of twice weekly total body strength training (ST), endurance cycling (ET), and combined ST and ET (2+2 times a week) (SET) training on the load carrying walking test performance on the treadmill (TM) and changes in neuromuscular and endurance performance during a 21-week training period in aging men. Forty healthy men (54.8+/-8.0 years) were divided into 3 training groups (ET n=9, ST n=11, SET n=11) and a control group (C, n=9). Peak oxygen uptake (VO2peak), heart rate, and blood lactate concentration were measured before and after a 21-week training program using a graded TM and maximal incremental bicycle ergometer (BE) tests. Isometric forces, vertical jump, and electromyographic activity of leg extensor and/or forearm flexor (F) muscles were measured before and after training and the TM tests. Increases of 20-21% in strength and of 7-12% in cycling BE VO2peak occurred in the training groups, whereas the changes of C remained minor. VO2peak was associated, both before and after training, with TM exercise time in all groups (from r=0.65, p=0.030 to r=0.93, p<0.001). Only SET showed a significant training-induced increase (p=0.011) in exercise time of the TM walking with no significant increase in TM VO2peak. The present data suggest that in older men ET and SET induced specific increases in BE VO2peak and ST and SET in strength. However, only SET increased walking exercise time indicating improved load carrying walking performance because of large individual differences in the magnitude of the development of either strength or endurance capacities.

  16. The Effect of Two Speed Endurance Training Regimes on Performance of Soccer Players

    PubMed Central

    Iaia, F. Marcello; Fiorenza, Matteo; Perri, Enrico; Alberti, Giampietro; Millet, Grégoire P.; Bangsbo, Jens

    2015-01-01

    In order to better understand the specificity of training adaptations, we compared the effects of two different anaerobic training regimes on various types of soccer-related exercise performances. During the last 3 weeks of the competitive season, thirteen young male professional soccer players (age 18.5±1 yr, height 179.5±6.5 cm, body mass 74.3±6.5 kg) reduced the training volume by ~20% and replaced their habitual fitness conditioning work with either speed endurance production (SEP; n = 6) or speed endurance maintenance (SEM; n = 7) training, three times per wk. SEP training consisted of 6–8 reps of 20-s all-out running bouts followed by 2 min of passive recovery, whereas SEM training was characterized by 6–8 x 20-s all-out efforts interspersed with 40 s of passive recovery. SEP training reduced (p<0.01) the total time in a repeated sprint ability test (RSAt) by 2.5%. SEM training improved the 200-m sprint performance (from 26.59±0.70 to 26.02±0.62 s, p<0.01) and had a likely beneficial impact on the percentage decrement score of the RSA test (from 4.07±1.28 to 3.55±1.01%) but induced a very likely impairment in RSAt (from 83.81±2.37 to 84.65±2.27 s). The distance covered in the Yo-Yo Intermittent Recovery test level 2 was 10.1% (p<0.001) and 3.8% (p<0.05) higher after SEP and SEM training, respectively, with possibly greater improvements following SEP compared to SEM. No differences were observed in the 20- and 40-m sprint performances. In conclusion, these two training strategies target different determinants of soccer-related physical performance. SEP improved repeated sprint and high-intensity intermittent exercise performance, whereas SEM increased muscles’ ability to maximize fatigue tolerance and maintain speed development during both repeated all-out and continuous short-duration maximal exercises. These results provide new insight into the precise nature of a stimulus necessary to improve specific types of athletic performance in trained

  17. The Effect of Two Speed Endurance Training Regimes on Performance of Soccer Players.

    PubMed

    Iaia, F Marcello; Fiorenza, Matteo; Perri, Enrico; Alberti, Giampietro; Millet, Grégoire P; Bangsbo, Jens

    2015-01-01

    In order to better understand the specificity of training adaptations, we compared the effects of two different anaerobic training regimes on various types of soccer-related exercise performances. During the last 3 weeks of the competitive season, thirteen young male professional soccer players (age 18.5±1 yr, height 179.5±6.5 cm, body mass 74.3±6.5 kg) reduced the training volume by ~20% and replaced their habitual fitness conditioning work with either speed endurance production (SEP; n = 6) or speed endurance maintenance (SEM; n = 7) training, three times per wk. SEP training consisted of 6-8 reps of 20-s all-out running bouts followed by 2 min of passive recovery, whereas SEM training was characterized by 6-8 x 20-s all-out efforts interspersed with 40 s of passive recovery. SEP training reduced (p<0.01) the total time in a repeated sprint ability test (RSAt) by 2.5%. SEM training improved the 200-m sprint performance (from 26.59±0.70 to 26.02±0.62 s, p<0.01) and had a likely beneficial impact on the percentage decrement score of the RSA test (from 4.07±1.28 to 3.55±1.01%) but induced a very likely impairment in RSAt (from 83.81±2.37 to 84.65±2.27 s). The distance covered in the Yo-Yo Intermittent Recovery test level 2 was 10.1% (p<0.001) and 3.8% (p<0.05) higher after SEP and SEM training, respectively, with possibly greater improvements following SEP compared to SEM. No differences were observed in the 20- and 40-m sprint performances. In conclusion, these two training strategies target different determinants of soccer-related physical performance. SEP improved repeated sprint and high-intensity intermittent exercise performance, whereas SEM increased muscles' ability to maximize fatigue tolerance and maintain speed development during both repeated all-out and continuous short-duration maximal exercises. These results provide new insight into the precise nature of a stimulus necessary to improve specific types of athletic performance in trained young

  18. Comparison of Powerlifting Performance in Trained Men Using Traditional and Flexible Daily Undulating Periodization.

    PubMed

    Colquhoun, Ryan J; Gai, Christopher M; Walters, Jeoffrey; Brannon, Andrew R; Kilpatrick, Marcus W; DʼAgostino, Dominic P; Campbell, William I

    2017-02-01

    Colquhoun, RJ, Gai, CM, Walters, J, Brannon, AR, Kilpatrick, MW, D'Agostino, DP, and Campbell, WI. Comparison of powerlifting performance in trained men using traditional and flexible daily undulating periodization. J Strength Cond Res 31(2): 283-291, 2017-Daily undulating periodization (DUP) is a growing trend, both in practice and in the scientific literature. A new form of DUP, flexible daily undulating periodization (FDUP), allows for athletes to have some autonomy by choosing the order of their training. The purpose of this study was to compare an FDUP model to a traditional model of DUP on powerlifting performance in resistance-trained men. Twenty-five resistance-trained men were randomly assigned to one of 2 groups: FDUP (N = 14) or DUP (N = 11). All participants possessed a minimum of 6 months of resistance training experience and were required to squat, bench press, and deadlift 125, 100, and 150% of their body mass, respectively. Dependent variables assessed at baseline and after the 9-week training program included bench press 1 repetition maximum (1RM), squat 1RM, deadlift 1RM, powerlifting total, Wilks Coefficient, fat mass, and fat-free mass (FFM). Dependent variables assessed during each individual training session were motivation to train, Session Rating of Perceived Exertion (Session RPE), and satisfaction with training session. After the 9-week training program, no significant differences in intensity or volume were found between groups. Both groups significantly improved bench press 1RM (FDUP: +6.5 kg; DUP: +8.8 kg), squat 1RM (FDUP: +15.6 kg; DUP: +18.0 kg), deadlift 1RM (FDUP: +14.8 kg; DUP: +13.6 kg), powerlifting total (FDUP: +36.8 kg; DUP: +40.4 kg), and Wilks Coefficient (FDUP: +24.8; DUP: +26.0) over the course of study (p = <0.001 for each variable). There was also a significant increase in FFM (FDUP: +0.8 kg; DUP: +0.8 kg) for both groups (p = 0.003). There were no differences in motivation to train, session RPE, or satisfaction with

  19. The effect of resisted sprint training on speed and strength performance in male rugby players.

    PubMed

    Harrison, Andrew J; Bourke, Gillian

    2009-01-01

    Various studies have demonstrated that resistance sprint (RS) training can produce significant changes in running speed and running kinematics. The longer-term training adaptations after RS training remain unclear. The purpose of this study was to investigate whether an RS training intervention would enhance the running speed and dynamic strength measures in male rugby players. Fifteen male rugby players aged 20.5 (+/- 2.8) years who were proficient in resisted sledge training took part in the study. The subjects were randomly assigned to control or RS groups. The RS group performed two sessions per week of RS training for 6 weeks, and the control group did no RS training. Pre- and postintervention tests were carried out for 30-m sprint, drop, squat, and rebound jumps on a force sledge system. A laser measurement device was used to obtain velocities and distance measures during all running trials. The results show a statistically significant decrease in time to 5 m for the 30-m sprint for the RS group (p = 0.02). The squat jump and drop jump variables also showed significant increases in starting strength (p = 0.004) and height jumped (p = 0.018) for the RS group from pre- to post-testing sessions. The results suggest that it may be beneficial to employ an RS training intervention with the aim of increasing initial acceleration from a static start for sprinting.

  20. Examining the relationships between challenge and threat cognitive appraisals and coaching behaviours in football coaches.

    PubMed

    Dixon, Martin; Turner, Martin J; Gillman, Jamie

    2016-12-26

    Previous research demonstrates that sports coaching is a stressful activity. This article investigates coaches' challenge and threat cognitive appraisals of stressful situations and their impact on coaching behaviour, using Blascovich and Mendes' (2000) biopsychosocial model as a theoretical framework. A cross-sectional correlational design was utilised to examine the relationships between irrational beliefs (Shortened general attitude and belief scale), challenge and threat appraisals (Appraisal of life events scale), and coaching behaviours (Leadership scale for sports) of 105 professional football academy coaches. Findings reveal significant positive associations between challenge appraisals and social support, and between threat appraisals and autocratic behaviour, and a significant negative association between threat appraisals and positive feedback. Results also show that higher irrational beliefs are associated with greater threat, and lesser challenge cognitive appraisals. However, no associations were revealed between irrational beliefs and challenge cognitive appraisals. Additionally, findings demonstrate a positive relationship between age and training and instruction. Results suggest that practitioners should help coaches to appraise stressful situations as a challenge to promote positive coaching behaviours.

  1. An Appraisal of Coupled Climate Model Simulations

    SciTech Connect

    Sperber, K; Gleckler, P; Covey, C; Taylor, K; Bader, D; Phillips, T; Fiorino, M; Achutarao, K

    2004-02-24

    In 2002, the Program for Climate Model Diagnosis and Intercomparison (PCMDI) proposed the concept for a state-of-the-science appraisal of climate models to be performed approximately every two years. Motivation for this idea arose from the perceived needs of the international modeling groups and the broader climate research community to document progress more frequently than provided by the Intergovernmental Panel on Climate Change (IPCC) Assessment Reports. A committee of external reviewers, which included senior researchers from four leading international modeling centers, supported the concept by stating in its review: ''The panel enthusiastically endorses the suggestion that PCMDI develop an independent appraisal of coupled model performance every 2-3 years. This would provide a useful 'mid-course' evaluation of modeling progress in the context of larger IPCC and national assessment activities, and should include both coupled and single-component model evaluations.''

  2. Training improves multitasking performance by increasing the speed of information processing in human prefrontal cortex.

    PubMed

    Dux, Paul E; Tombu, Michael N; Harrison, Stephenie; Rogers, Baxter P; Tong, Frank; Marois, René

    2009-07-16

    Our ability to multitask is severely limited: task performance deteriorates when we attempt to undertake two or more tasks simultaneously. Remarkably, extensive training can greatly reduce such multitasking costs. While it is not known how training alters the brain to solve the multitasking problem, it likely involves the prefrontal cortex given this brain region's purported role in limiting multitasking performance. Here, we show that the reduction of multitasking interference with training is not achieved by diverting the flow of information processing away from the prefrontal cortex or by segregating prefrontal cells into independent task-specific neuronal ensembles, but rather by increasing the speed of information processing in this brain region, thereby allowing multiple tasks to be processed in rapid succession. These results not only reveal how training leads to efficient multitasking, they also provide a mechanistic account of multitasking limitations, namely the poor speed of information processing in human prefrontal cortex.

  3. Association of hormonal responses and performance of student pilots during acceleration training on the human centrifuge

    NASA Astrophysics Data System (ADS)

    Wirth, D.; Rohleder, N.; Welsch, H.

    2005-08-01

    Prediction of student pilots' +Gz tolerance by stress hormone levels would be a useful tool in aviation medicine. The aim of the present study was to analyze the relationship between neuroendocrine parameters with performance during acceleration training on the human centrifuge (HC).We investigated 21 student pilots during self-controlled acceleration training on the HC. Adrenocorticotropic hormone (ACTH), cortisol, epinephrine, and norepinephrine were measured after individual training sessions and at rest. Performance was defined by several characteristics including maximum tolerated acceleration. ACTH and cortisol, were significantly higher 20 minutes after acceleration training compared to the resting condition. Subjects tolerated a maximal acceleration of +6.69 Gz. HPA hormone levels and responses were associated with maximum tolerated acceleration +Gz. These findings support the expectation that acceleration- induced increases in stress hormones may enable the organism to tolerate a higher acceleration and could therefore be used as predictors for acceleration tolerance.

  4. Impairment of Performance Variables After In-Season Strength-Training Cessation in Elite Cyclists.

    PubMed

    Rønnestad, Bent R; Hansen, Joar; Hollan, Ivana; Spencer, Matt; Ellefsen, Stian

    2016-09-01

    The current study investigated the effects of 8 wk of strength-training cessation after 25 wk of strength training on strength- and cycling-performance characteristics. Elite cyclists were randomly assigned to either 25 wk of endurance training combined with heavy strength training (EXP, n = 7, maximal oxygen uptake [V̇O2max] 77 ± 6 mL . kg(-1) . min(-1); 3 × 4-10 RM, 1 to 2 d/wk) or to endurance training only (CON, n = 7, V̇O2max 73 ± 5 mL . kg(-1) . min(-1)). Thereafter, both groups performed endurance training only for 8 wk, coinciding with the initial part of the competition season. Data were assessed for practical significance using magnitude-based inferences. During the 25-wk preparatory period, EXP had a larger positive impact on maximal isometric half-squat force, squat jump (SJ), maximal aerobic power (Wmax), power output at 4 mmol/L [La], and mean power in 30-s Wingate test than did CON (ES = 0.46-0.74). Conversely, during the 8-wk competition period EXP had a reduction in SJ, Wmax, and mean power in the 30-s Wingate test compared with CON (ES = 0.49-0.84). The present findings suggest rapid decline of adaptations on termination of strength training during the first 8 wk of the competition period in elite cyclists.

  5. Cricoid Pressure: Improving Performance Through Education and Training

    DTIC Science & Technology

    2005-09-08

    ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZA" )N UNIFORMED SERVICES UNIV OF HEALTH SCIENC REPORT NUMBER C104-124] 9. SPONSORING...Bruce A. Schoneboom, CRNA, PhD Dorraine D. Watts, PhD), RN Uniformed Services University of the Health Sciences Major Timothy J. Samolitis, CRNA, ND...and do not reflect the official policy or position of the Uniformed Services University of the Health Sciences, United States Air Force, Department of

  6. Technical Performance Measures and Distributed-Simulation Training Systems

    DTIC Science & Technology

    2000-01-01

    Winter 2000 32 Piplani , L . K ., Mercer, J. G., & Roop, R. O. (1994). Systems acquisition manager’s guide for the use of models and simulations. Fort...tasks, moving on to learn advanced unit tasks, rein- forcement of p r e v i o u s l y learned tasks, and, finally, in- tegration of various combinations... Piplani , Mercer, and Roop, 1994), identifies numerous outcome-oriented, technical performance measures for use by acquisition managers of combat systems

  7. Developing Performance Measures for Army Aviation Collective Training

    DTIC Science & Technology

    2011-05-01

    information gathered during the Workshop Two interviews was used in post-workshop analysis to develop tentative sets of behaviorally-anchored performance...data generated by the simulation infrastructure and to provide a first pass analysis of the types and quantity of data that is available over this...well as with respect to the key PDU packets identified as critical to the system-based measures. The results of the data log review and analysis

  8. Sleep and Performance Measures in Soldiers Undergoing Military Relevant Training

    DTIC Science & Technology

    2008-12-01

    Caldwell et aI., 1999). Kruger (1989, summarized by Caldwell et al.), reviewed numerous studies on the effects of sustained work and sleep loss, and...there was, in fact, a significant main effect of course on the amount of sleep obtained, F(5,58) =3.09, P =.015. A goal of this study was to evaluate...to obtain a conservative and broadly generalizable examination of the effects of sleep on cognitive performance (Le., the procedure tested the

  9. Analyses of Recruit Training Practices Related to the Military Performance of Enlisted Navy Women. Technical Note 10-83.

    ERIC Educational Resources Information Center

    Hamel, Cheryl J.; And Others

    A study was conducted to identify aspects of the training of male and female Navy recruits at the Recruit Training Command Orlando that might lead to differential military performance. Current data on the military performance of enlisted Navy women recently graduated from recruit training were used to document reports of female-enlisted…

  10. Research on the Countermeasures Based on TTPM Theory for the Improvement of the Basic Education Teachers Training Performance

    ERIC Educational Resources Information Center

    Huabai, Bu; Dengyu, Zhang; Xiuying, Shen; Hao, Tu

    2012-01-01

    Many elements of the basic education teachers' training performance are embedded in the training interaction and sharing, so the enhancement of the training performance needs a whole process management and control. Based on TTPM theory, this paper has put forward four measures that must be pay attention to during the management of the basic…

  11. Effects of different recovery interventions on anaerobic performances following preseason soccer training.

    PubMed

    Tessitore, Antonio; Meeusen, Romain; Cortis, Cristina; Capranica, Laura

    2007-08-01

    In the preseason soccer training, morning and afternoon training sessions often are scheduled daily. The high frequency of training sessions could place heavy strain on biological systems, and it is necessary to apply proper recovery strategies for improving the players' capability to regain an adequate working state for subsequent training units. However, the effect of recovery interventions following soccer training units is debatable, due to a lack of studies performed in field situations. The aim of this study was to examine, during a 21-day preseason soccer training, the most effective recovery intervention (i.e., passive, dry-aerobic exercises, water-aerobic exercises, electrostimulation) on anaerobic performances (i.e., squat jump, countermovement jump, bounce jumping, and 10-m sprint) and subjective ratings (i.e., perceived exertion and muscle pain), with the conditions before the intervention controlled and standardized. Twelve young (age: 18.1 +/- 1.2 years) elite soccer players participated. Data were collected on 4 occasions 2 days apart and at the same time of the day. Activity and dietary intake were replicated on each occasion. After baseline measurements, participants performed a standardized training during which their heart rates and ratings of perceived exertion were recorded. This was followed by a 20-minute recovery intervention. After a 5-hour rest, athletes' ratings of muscle pain were recorded prior to a second test session. There were no significant differences in exercise intensities and baseline anaerobic performances. Significantly (p < 0.01) better performances were observed in the afternoon. Although no main effect of recovery intervention was observed on anaerobic performances, dry-aerobic exercises (0.6 +/- 0.9) and electrostimulation (0.6 +/- 1.2) were more beneficial (p < 0.01) than water-aerobic exercises (2.1 +/- 1.1) and passive rest (2.1 +/- 1.7) for reducing muscle pain, which could affect the player's working ability.

  12. A Review and Annotated Bibliography of Training Performance Measurement and Assessment Literature

    DTIC Science & Technology

    1988-10-01

    in the design of this research effort, the collection of data, and the preparation and review of the draft and final reports. It can truly be said that...Manager for Training Devices (PM TRADE) helped to guide the design of the effort and kept the authors focused on objectives meaningful to the Army. The...data and prepare and format the report. vi A REVIEW AND ANNOTATED BIBLIOGRAPHY OF TRAINING PERFORMANCE MEASUREMENT AND ASSESSMENT LITERATURE EXECUTIVE

  13. Advanced Simulator for Pilot Training: Design of Automated Performance Measurement System

    DTIC Science & Technology

    1980-08-01

    reverse aide if necessary and identify by block number) pilot pertormance measurement Advanced Simulator for Pilot Training ( ASPT ) Aircrew performance...Simulator for Pilot Training ( ASPT ). This report documents that development effort and describes the current status of the measurement system. It was...Continued): cj;? /To date, the following scenarios have been implemented on the ASPT : (a)1’nusition Tasks - Straight and Level, Airspeed Changes, Turns

  14. Performance changes in world-class kayakers following two different training periodization models.

    PubMed

    García-Pallarés, Jesús; García-Fernández, Miguel; Sánchez-Medina, Luis; Izquierdo, Mikel

    2010-09-01

    This study was undertaken to compare training-induced changes in selected physiological, body composition and performance variables following two training periodization models: traditional (TP) versus block periodization (BP). Ten world-class kayakers were assessed four times during a training cycle over two consecutive seasons. On each occasion, subjects completed an incremental test to exhaustion on the kayak ergometer to determine peak oxygen uptake (VO(2peak)), VO(2) at second ventilatory threshold (VO(2) VT2), peak blood lactate, paddling speed at VO(2peak) (PS(peak)) and VT2 (PS( VT2)), power output at VO(2peak) (Pw(peak)) and VT2 (Pw( VT2)), stroke rate at VO(2peak) (SR(peak)) and VT2 (SR( VT2)) as well as heart rate at VO(2peak) and VT2. Volume and exercise intensity were quantified for each endurance training session. Both TP and BP cycles resulted in similar gains in VO(2peak) (11 and 8.1%) and VO(2) VT2 (9.8 and 9.4%), even though the TP cycle was 10 weeks and 120 training hours longer than the BP cycle. Following BP paddlers experienced larger gains in PS(peak), Pw(peak) and SR(peak) than those observed with TP. These findings suggest that BP may be more effective than TP for improving the performance of highly trained top-level kayakers. Although both models allowed significant improvements of selected physiological and kayaking performance variables, the BP program achieved similar results with half the endurance training volume used in the TP model. A BP design could be a more useful strategy than TP to maintain the residual training effects as well as to achieve greater improvements in certain variables related to kayaking performance.

  15. Memory Organization-Based Methods of Instruction: A Comparison with Performance-Oriented Training

    DTIC Science & Technology

    1984-01-01

    practicing specific behaviors in response to specific cues, POT has as its genesis the learning theory tradition of behaviorism or associationism...not cost extra training time, they did not improve learning over the Army’s standard performance oriented training strategy. Discussion concerned the...role of practice and student ability in the acquisition of memory organization during learning .1 \\ Acoe-7-ton For T1 7 Cn"’ &I i Dist 3pt ir/.Es

  16. Effectiveness of Behavioral Skills Training on Staff Performance in a Job Training Setting for High-Functioning Adolescents with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Palmen, Annemiek; Didden, Robert; Korzilius, Hubert

    2010-01-01

    Few studies have focused on improving staff performance in naturalistic training settings for high-functioning adolescents with autism spectrum disorders. Behavioral skills training, consisting of group instruction and supervisory feedback, was used to improve staff performance on (a) providing positive reinforcement, (b) providing error…

  17. Training To Improve Manual Control In 7–8 And 10–12 Year Old Children: Training Eliminates Performance Differences Between Ages

    PubMed Central

    Snapp-Childs, Winona; Fath, Aaron J.; Watson, Carol A; Flatters, Ian; Mon-Williams, Mark; Bingham, Geoffrey P.

    2015-01-01

    Many children have difficulty producing movements well enough to improve in perceptuo-motor learning. We have developed a training method that supports active movement generation to allow improvement in a 3D tracing task requiring good compliance control. We previously tested 7–8 year old children who exhibited poor performance and performance differences before training. After training, performance was significantly improved and performance differences were eliminated. According to the Dynamic Systems Theory of development, appropriate support can enable younger children to acquire the ability to perform like older children. In the present study, we compared 7–8 and 10–12 year old school children and predicted that younger children would show reduced performance that was nonetheless amenable to training. Indeed, the pre-training performance of the 7–8 year olds was worse than that of the 10–12 year olds, but post-training performance was equally good for both groups. This was similar to previous results found using this training method for children with DCD and age-matched typically developing children. We also found in a previous study of 7–8 year old school children that training in the 3D tracing task transferred to a 2D drawing task. We now found similar transfer for the 10–12 year olds. PMID:26241334

  18. Communication in Performance-Based Training and Instruction: From Design to Practice

    ERIC Educational Resources Information Center

    Larbi-Apau, Josephine A.; Moseley, James L.

    2009-01-01

    Communication is inextricably important to instructional design and performance-based training. Promoting effective communication as an integral part of the performance support system improves professional instructional design functions and offers greater avenues for meaningful discourse among end users of the instruction. In this article, we…

  19. The Use of Simulation to Improve the Effectiveness of Training in Performance Management

    ERIC Educational Resources Information Center

    Rachman-Moore, Dalia; Kenett, Ron S.

    2006-01-01

    Performance management is an important managerial tool that directs employees' goals and behavior toward the organization's strategic goals. This article focuses on simulation-based training in performance management systems. The simulation developed at the School of Business Administration of the College of Management in Israel is based on a…

  20. Effects of Training and Coaching with Performance Feedback on Teachers' Use of "Pyramid Model" Practices

    ERIC Educational Resources Information Center

    Hemmeter, Mary Louise; Hardy, Jessica K.; Schnitz, Alana G.; Adams, Jessie Morris; Kinder, Kiersten A.

    2015-01-01

    Training and coaching with performance feedback has been effective for supporting teachers to use evidence-based instructional practices. However, coaching with performance feedback has primarily been used to support teachers to use discrete skills, and there has been little evidence of maintenance and generalization. The purpose of this study was…

  1. Learning Unplugged: Using Mobile Technologies for Organizational Training and Performance Improvement.

    ERIC Educational Resources Information Center

    Gayeski, Diane

    This book, which is written by a training consultant, is intended to help organizations determine whether specific readily available mobile technologies make sense for their particular learning and performance needs. Chapter 1 discusses the mobile revolution in learning and performance, with special attention to the new work and learning…

  2. Determinants of team-sport performance: implications for altitude training by team-sport athletes

    PubMed Central

    Bishop, David J; Girard, Olivier

    2013-01-01

    Team sports are increasingly popular, with millions of participants worldwide. Athletes engaged in these sports are required to repeatedly produce skilful actions and maximal or near-maximal efforts (eg, accelerations, changes in pace and direction, sprints, jumps and kicks), interspersed with brief recovery intervals (consisting of rest or low-intensity to moderate-intensity activity), over an extended period of time (1–2 h). While performance in most team sports is dominated by technical and tactical proficiencies, successful team-sport athletes must also have highly-developed, specific, physical capacities. Much effort goes into designing training programmes to improve these physical capacities, with expected benefits for team-sport performance. Recently, some team sports have introduced altitude training in the belief that it can further enhance team-sport physical performance. Until now, however, there is little published evidence showing improved team-sport performance following altitude training, despite the often considerable expense involved. In the absence of such studies, this review will identify important determinants of team-sport physical performance that may be improved by altitude training, with potential benefits for team-sport performance. These determinants can be broadly described as factors that enhance either sprint performance or the ability to recover from maximal or near-maximal efforts. There is some evidence that some of these physical capacities may be enhanced by altitude training, but further research is required to verify that these adaptations occur, that they are greater than what could be achieved by appropriate sea-level training and that they translate to improved team-sport performance. PMID:24282200

  3. Determinants of team-sport performance: implications for altitude training by team-sport athletes.

    PubMed

    Bishop, David J; Girard, Olivier

    2013-12-01

    Team sports are increasingly popular, with millions of participants worldwide. Athletes engaged in these sports are required to repeatedly produce skilful actions and maximal or near-maximal efforts (eg, accelerations, changes in pace and direction, sprints, jumps and kicks), interspersed with brief recovery intervals (consisting of rest or low-intensity to moderate-intensity activity), over an extended period of time (1-2 h). While performance in most team sports is dominated by technical and tactical proficiencies, successful team-sport athletes must also have highly-developed, specific, physical capacities. Much effort goes into designing training programmes to improve these physical capacities, with expected benefits for team-sport performance. Recently, some team sports have introduced altitude training in the belief that it can further enhance team-sport physical performance. Until now, however, there is little published evidence showing improved team-sport performance following altitude training, despite the often considerable expense involved. In the absence of such studies, this review will identify important determinants of team-sport physical performance that may be improved by altitude training, with potential benefits for team-sport performance. These determinants can be broadly described as factors that enhance either sprint performance or the ability to recover from maximal or near-maximal efforts. There is some evidence that some of these physical capacities may be enhanced by altitude training, but further research is required to verify that these adaptations occur, that they are greater than what could be achieved by appropriate sea-level training and that they translate to improved team-sport performance.

  4. Can a glass cockpit display help (or hinder) performance of novices in simulated flight training?

    PubMed

    Wright, Stephen; O'Hare, David

    2015-03-01

    The analog dials in traditional GA aircraft cockpits are being replaced by integrated electronic displays, commonly referred to as glass cockpits. Pilots may be trained on glass cockpit aircraft or encounter them after training on traditional displays. The effects of glass cockpit displays on initial performance and potential transfer effects between cockpit display configurations have yet to be adequately investigated. Flight-naïve participants were trained on either a simulated traditional display cockpit or a simulated glass display cockpit. Flight performance was measured in a test flight using either the same or different cockpit display. Loss of control events and accuracy in controlling altitude, airspeed and heading, workload, and situational awareness were assessed. Preferences for cockpit display configurations and opinions on ease of use were also measured. The results revealed consistently poorer performance on the test flight for participants using the glass cockpit compared to the traditional cockpit. In contrast the post-flight questionnaire data revealed a strong subjective preference for the glass cockpit over the traditional cockpit displays. There was only a weak effect of prior training. The specific glass cockpit display used in this study was subjectively appealing but yielded poorer flight performance in participants with no previous flight experience than a traditional display. Performance data can contradict opinion data. The design of glass cockpit displays may present some difficulties for pilots in the very early stages of training.

  5. How Is Working Memory Training Likely to Influence Academic Performance? Current Evidence and Methodological Considerations.

    PubMed

    Bergman Nutley, Sissela; Söderqvist, Stina

    2017-01-01

    Working memory (WM) is one of our core cognitive functions, allowing us to keep information in mind for shorter periods of time and then work with this information. It is the gateway that information has to pass in order to be processed consciously. A well-functioning WM is therefore crucial for a number of everyday activities including learning and academic performance (Gathercole et al., 2003; Bull et al., 2008), which is the focus of this review. Specifically, we will review the research investigating whether improving WM capacity using Cogmed WM training can lead to improvements on academic performance. Emphasis is given to reviewing the theoretical principles upon which such investigations rely, in particular the complex relation between WM and mathematical and reading abilities during development and how these are likely to be influenced by training. We suggest two possible routes in which training can influence academic performance, one through an effect on learning capacity which would thus be evident with time and education, and one through an immediate effect on performance on reading and mathematical tasks. Based on the theoretical complexity described we highlight some methodological issues that are important to take into consideration when designing and interpreting research on WM training and academic performance, but that are nonetheless often overlooked in the current research literature. Finally, we will provide some suggestions for future research for advancing the understanding of WM training and its potential role in supporting academic attainment.

  6. How Is Working Memory Training Likely to Influence Academic Performance? Current Evidence and Methodological Considerations

    PubMed Central

    Bergman Nutley, Sissela; Söderqvist, Stina

    2017-01-01

    Working memory (WM) is one of our core cognitive functions, allowing us to keep information in mind for shorter periods of time and then work with this information. It is the gateway that information has to pass in order to be processed consciously. A well-functioning WM is therefore crucial for a number of everyday activities including learning and academic performance (Gathercole et al., 2003; Bull et al., 2008), which is the focus of this review. Specifically, we will review the research investigating whether improving WM capacity using Cogmed WM training can lead to improvements on academic performance. Emphasis is given to reviewing the theoretical principles upon which such investigations rely, in particular the complex relation between WM and mathematical and reading abilities during development and how these are likely to be influenced by training. We suggest two possible routes in which training can influence academic performance, one through an effect on learning capacity which would thus be evident with time and education, and one through an immediate effect on performance on reading and mathematical tasks. Based on the theoretical complexity described we highlight some methodological issues that are important to take into consideration when designing and interpreting research on WM training and academic performance, but that are nonetheless often overlooked in the current research literature. Finally, we will provide some suggestions for future research for advancing the understanding of WM training and its potential role in supporting academic attainment. PMID:28223948

  7. Effects of strength training on motor performance skills in children and adolescents: a meta-analysis.

    PubMed

    Behringer, Michael; Vom Heede, Andreas; Matthews, Maria; Mester, Joachim

    2011-05-01

    The recent literature delineates resistance training in children and adolescents to be effective and safe. However, only little is known about the transfer of achieved strength gains to athletic performance. The present meta-analysis revealed a combined mean effect size for motor skill types jumping, running, and throwing of 0.52 (95% CI: 0.33-0.71). Effect sizes for each of aforementioned skill types separately were 0.54 (95% CI: 0.34-0.74), 0.53 (95% CI: 0.23-0.83), and 0.99 (95% CI: 0.19-1.79) respectively. Furthermore, it could be shown that younger subjects and nonathletes showed higher gains in motor performance following resistance training than their counterparts and that specific resistance training regimes were not advantageous over traditional resistance training programs. Finally, a positive dose response relationship for "intensity" could be found in subgroups using traditional training regimens. These results emphasize that resistance training provides an effective way for enhancing motor performance in children and adolescents.

  8. Cardiovascular and neuromuscular performance responses induced by 8 weeks of basic training followed by 8 weeks of specialized military training.

    PubMed

    Santtila, Matti; Häkkinen, Keijo; Nindl, Bradley C; Kyröläinen, Heikki

    2012-03-01

    The purpose of this study was to examine the changes in cardiovascular and neuromuscular performances induced by 8 weeks of basic training (BT) period followed by 8 weeks of special training period (STP). Fifty-seven male soldiers (age: 19.2 ± 0.9 years, height: 1.79 ± 0.06 m, body mass: 73.8 ± 12.4 kg) volunteered for tests of peak oxygen uptake (VO2peak) and maximal bilateral isometric force of the leg and arm extensor muscles. During the first 8 weeks, VO2peak increased by 5.6% (45.0 ± 8 vs. 48.8 ± 7 ml·kg(-1)·min(-1)), but no further changes were observed during the next 8 weeks (49.1 ± 8 ml·kg(-1)·min(-1)). Maximal isometric force of the arm and leg extensors increased during the first 8 weeks (arm: 680 ± 182 vs. 774 ± 182 N; leg: 2,584 ± 724 vs. 2,730 ± 823 N) by 3.8% (p < 0.001) and 8.1% (p < 0.001), respectively, with no further increases by week 16 (arm: 718 ± 170 N; leg: 2,679 ± 967 N). Body fat percentage (pre: 10.4 ± 4, post-BT: 9.0 ± 4, post-STP: 9.3 ± 3%), and waist circumference decreased (83.4 ± 10, 80.9 ± 8, 80.8 ± 7 cm) during BT, whereas no changes were noticed thereafter. In conclusion, it was found that physical fitness of conscripts improved significantly during the Finnish military 8-week BT at the beginning of their military service. A plateau in the improvement of physical performance during STP is largely attributed to a lack of continued progression or periodization in their training program. For optimal improvements in physical performance during STP, it might be reasonable to include a structured physical training with greater intensity and training volume with optimal periodization than during BT.

  9. The effects of COREPOWER machine training versus home-based core training on golfers' physical fitness and sport performance.

    PubMed

    Loock, Henriëtte V; Grace, Jeanne M; Semple, Stuart J

    2013-10-21

    The purpose of this study was to determine the effects of a 36 session COREPOWER machine training intervention and those of a 36 session home-based core training intervention programme on golfers' physical fitness and sport specific performance. It was hypothesised that both modalities will improve on golf related fitness aspects. Subjects comprised of experienced golfers and were randomly divided into a machine group (M: n = 51) and a home group (H: n = 50). The following variables were measured both pre- and post-intervention: lower back flexibility (sit & reach), muscle endurance (sit-ups and push-ups), muscle strength (wall-squats and back dynamometer), cardio-respiratory fitness (3 minute step-test), balance (Biodex Balance System), club head speed and carry distance (Flightscope). The Wilcoxon and Mann-Whitney signed-rank test was used to compare pre and post-intervention measurements within each group with significance set at p < 0.05. An ANCOVA analyses was also run as well as Pearson Product Moment correlations. Results portrayed that with the exception of cardiorespiratory fitness, all variables in both groups showed significant (p<0.05) improvement post intervention. Push-ups (p = 0.000; ↑17.03%; d = 0.92) and driver carry distance (p = 0.000; ↑30.30%; d = 0.40) showed the greatest percentage improvement post intervention within group M, while sit-ups (p = 0.000; ↑14.41%; d = 0.77) and push-ups (p = 0.000; ↑12.52%; d = 0.90) showed the greatest percentage improvement within group H. Lower back strength holds significant correlation to golf performance. Thus both modalities, the COREPOWER machine training and the home-based manual core training were equally effective in improving selected fitness components; however the machine was more effective in improving golf performance parameters. These observations can be applied to golfers in addition to their usual golfing activities as well as to other sport populations as this study formed an evidence

  10. A comparison of low volume 'high-intensity-training' and high volume traditional resistance training methods on muscular performance, body composition, and subjective assessments of training

    PubMed Central

    Giessing, J; Eichmann, B; Fisher, J

    2016-01-01

    Most studies of resistance training (RT) examine methods that do not resemble typical training practices of persons participating in RT. Ecologically valid RT programs more representative of such practices are seldom compared. This study compared two such approaches to RT. Thirty participants (males, n = 13; females, n = 17) were randomised to either a group performing low volume 'High Intensity Training' (HIT; n = 16) or high volume 'Body-building' (3ST; n = 14) RT methods 2x/week for 10 weeks. Outcomes included muscular performance, body composition, and participant's subjective assessments. Both HIT and 3ST groups improved muscular performance significantly (as indicated by 95% confidence intervals) with large effect sizes (ES; 0.97 to 1.73 and 0.88 to 1.77 respectively). HIT had significantly greater muscular performance gains for 3 of 9 tested exercises compared with 3ST (p < 0.05) and larger effect sizes for 8 of 9 exercises. Body composition did not significantly change in either group. However, effect sizes for whole body muscle mass changes were slightly more favourable in the HIT group compared with the 3ST group (0.27 and -0.34 respectively) in addition to whole body fat mass (0.03 and 0.43 respectively) and whole body fat percentage (-0.10 and -0.44 respectively). Significant muscular performance gains can be produced using either HIT or 3ST. However, muscular performance gains may be greater when using HIT. Future research should look to identify which components of ecologically valid RT programs are primarily responsible for these differences in outcome. PMID:27601778

  11. Effects of reflex-based self-defence training on police performance in simulated high-pressure arrest situations.

    PubMed

    Renden, Peter G; Savelsbergh, Geert J P; Oudejans, Raôul R D

    2016-07-19

    We investigated the effects of reflex-based self-defence training on police performance in simulated high-pressure arrest situations. Police officers received this training as well as a regular police arrest and self-defence skills training (control training) in a crossover design. Officers' performance was tested on several variables in six reality-based scenarios before and after each training intervention. Results showed improved performance after the reflex-based training, while there was no such effect of the regular police training. Improved performance could be attributed to better communication, situational awareness (scanning area, alertness), assertiveness, resolution, proportionality, control and converting primary responses into tactical movements. As officers trained complete violent situations (and not just physical skills), they learned to use their actions before physical contact for de-escalation but also for anticipation on possible attacks. Furthermore, they learned to respond against attacks with skills based on their primary reflexes. The results of this study seem to suggest that reflex-based self-defence training better prepares officers for performing in high-pressure arrest situations than the current form of police arrest and self-defence skills training. Practitioner Summary: Police officers' performance in high-pressure arrest situations improved after a reflex-based self-defence training, while there was no such effect of a regular police training. As officers learned to anticipate on possible attacks and to respond with skills based on their primary reflexes, they were better able to perform effectively.

  12. Resistance training and detraining effects on flexibility performance in the elderly are intensity-dependent.

    PubMed

    Fatouros, Ioannis G; Kambas, Antonios; Katrabasas, Ioannis; Leontsini, Diamanda; Chatzinikolaou, Athanasios; Jamurtas, Athanasios Z; Douroudos, Ioannis; Aggelousis, Nikolaos; Taxildaris, Kiriakos

    2006-08-01

    The present investigation attempted to determine whether resistance exercise intensity affects flexibility and strength performance in the elderly following a 6-month resistance training and detraining period. Fifty-eight healthy, inactive older men (65- 78 yrs) were randomly assigned to 1 of 4 groups: a control group (C, n = 10), a low-intensity resistance training group (LI, n = 14, 40% of 1 repetition maximum [1RM]), a moderate-intensity resistance training group (MI, n = 12, 60% of 1RM), or a high-intensity resistance training group (HI, n = 14, 80% of 1RM). Subjects in exercise groups followed a 3 days per week, whole-body (10 exercises, 3 sets per exercise) protocol for 24 weeks. Training was immediately followed by a 24-week detraining period. Strength (bench and leg press 1RM) and range of motion in trunk, elbow, knee, shoulder, and hip joints were measured at baseline and during training and detraining. Resistance training increased upper- (34% in LI, 48% in MI, and 75% in HI) and lower-body strength (38% in LI, 53% in MI, and 63% in HI) in an intensity-dependent manner. Flexibility demonstrated an intensity-dependent enhancement (3-12% in LI, 6-22% in MI, and 8-28% in HI). Detraining caused significant losses in strength (70-98% in LI, 44-50% in MI, and 27-29% in HI) and flexibility (90-110% in LI, 30-71% in MI, and 23-51% in HI) in an intensity-dependent manner. Results indicate that resistance training by itself improves flexibility in the aged. However, intensities greater than 60% of 1RM are more effective in producing flexibility gains, and strength improvement with resistance training is also intensity-dependent. Detraining seems to reverse training strength and flexibility gains in the elderly in an intensity-dependent manner.

  13. Block-Periodized Training Improves Physiological and Tactically Relevant Performance in Naval Special Warfare Operators.

    PubMed

    Abt, John P; Oliver, Jonathan M; Nagai, Takashi; Sell, Timothy C; Lovalekar, Mita T; Beals, Kim; Wood, Dallas E; Lephart, Scott M

    2016-01-01

    Human performance training and prevention strategies are necessary to promote physical readiness and mitigate musculoskeletal injuries of the Naval Special Warfare (NSW) Operator. The purpose of this study was to measure the effectiveness of 2 training programs when performed during a training evolution of Operators. A total of 85 Operators (experimental: n = 46, age: 29.4 ± 5.5 years, height: 176.7 ± 6.4 cm, mass: 86.7 ± 11.6 kg; control: n = 39, age: 29.0 ± 6.0 years, height: 177.1 ± 6.3 cm, mass: 85.7 ± 12.5 kg) participated in a trial to measure the effectiveness of these programs to improve physical, physiological, and performance characteristics. Operators in the experimental group performed a 12-week block-periodized program, whereas those in the control group performed a nonlinear periodized program. Pretesting/posttesting was performed to assess body composition, aerobic capacity/lactate threshold, muscular strength, flexibility, landing biomechanics, postural stability, and tactically relevant performance. The experimental group demonstrated a significant loss in body fat, fat mass, and body mass compared with the control group, whereas aerobic capacity increased for the both groups. The experimental group demonstrated a significant increase in posterior shoulder flexibility and ankle dorsiflexion, whereas the control group had a significant reduction in shoulder, knee, and ankle flexibility. The experimental group also improved landing strategies and balance. Both groups improved upper and lower muscular power and upper-body muscular endurance, whereas only the experimental group demonstrated significant improvements in agility and total body muscular strength. Implementation of a population-specific training program provides structured and progressive training effectively and promotes physical readiness concurrently with tactical training without overload.

  14. Effects of training pre-movement sensorimotor rhythms on behavioral performance

    NASA Astrophysics Data System (ADS)

    McFarland, Dennis J.; Sarnacki, William A.; Wolpaw, Jonathan R.

    2015-12-01

    Objective. Brain-computer interface (BCI) technology might contribute to rehabilitation of motor function. This speculation is based on the premise that modifying the electroencephalographic (EEG) activity will modify behavior, a proposition for which there is limited empirical data. The present study asked whether learned modulation of pre-movement sensorimotor rhythm (SMR) activity can affect motor performance in normal human subjects. Approach. Eight individuals first performed a joystick-based cursor-movement task with variable warning periods. Targets appeared randomly on a video monitor and subjects moved the cursor to the target and pressed a select button within 2 s. SMR features in the pre-movement EEG that correlated with performance speed and accuracy were identified. The subjects then learned to increase or decrease these features to control a two-target BCI task. Following successful BCI training, they were asked to increase or decrease SMR amplitude in order to initiate the joystick task. Main results. After BCI training, pre-movement SMR amplitude was correlated with performance in subjects with initial poor performance: lower amplitude was associated with faster and more accurate movement. The beneficial effect on performance of lower SMR amplitude was greater in subjects with lower initial performance levels. Significance. These results indicate that BCI-based SMR training can affect a standard motor behavior. They provide a rationale for studies that integrate such training into rehabilitation protocols and examine its capacity to enhance restoration of useful motor function.

  15. Effects of an 18-week strength training program on low-handicap golfers' performance.

    PubMed

    Alvarez, María; Sedano, Silvia; Cuadrado, Gonzalo; Redondo, Juan Carlos

    2012-04-01

    The purpose of this study was to determine the effects of an 18-week strength training program on variables related to low-handicap golfers' performance. Ten right-handed male golfers, reporting a handicap of 5 or less, were randomly divided into two groups: the control group (CG) (N = 5, age: 23.9 ± 6.7 years) and the treatment group (TG) (N = 5, age: 24.2 ± 5.4 years). CG players followed the standard physical conditioning program for golf, which was partially modified for the TG. The TG participated in an 18-week strength training program divided into three parts: maximal strength training including weightlifting exercises (2 days a week for 6 weeks), explosive strength training with combined weights and plyometric exercises (2 days a week for 6 weeks), and golf-specific strength training, including swings with a weighted club and accelerated swings with an acceleration tubing system (3 days a week for 6 weeks). Body mass, body fat, muscle mass, jumping ability, isometric grip strength, maximal strength (RM), ball speed, and golf club mean acceleration were measured on five separate occasions. The TG demonstrated significant increases (p < 0.05) in maximal and explosive strength after 6 weeks of training and in driving performance after 12 weeks. These improvements remained unaltered during the 6-week golf-specific training period and even during a 5-week detraining period. It may be concluded that an 18-week strength training program can improve maximal and explosive strength and these increases can be transferred to driving performance; however, golfers need time to transfer the gains.

  16. High-Performance Vision Training Improves Batting Statistics for University of Cincinnati Baseball Players

    PubMed Central

    Clark, Joseph F.; Ellis, James K.; Bench, Johnny; Khoury, Jane; Graman, Pat

    2012-01-01

    Purpose Baseball requires an incredible amount of visual acuity and eye-hand coordination, especially for the batters. The learning objective of this work is to observe that traditional vision training as part of injury prevention or conditioning can be added to a team's training schedule to improve some performance parameters such as batting and hitting. Methods All players for the 2010 to 2011 season underwent normal preseason physicals and baseline testing that is standard for the University of Cincinnati Athletics Department. Standard vision training exercises were implemented 6 weeks before the start of the season. Results are reported as compared to the 2009 to 2010 season. Pre season conditioning was followed by a maintenance program during the season of vision training. Results The University of Cincinnati team batting average increased from 0.251 in 2010 to 0.285 in 2011 and the slugging percentage increased by 0.033. The rest of the Big East's slugging percentage fell over that same time frame 0.082. This produces a difference of 0.115 with 95% confidence interval (0.024, 0.206). As with the batting average, the change for University of Cincinnati is significantly different from the rest of the Big East (p = 0.02). Essentially all batting parameters improved by 10% or more. Similar differences were seen when restricting the analysis to games within the Big East conference. Conclusion Vision training can combine traditional and technological methodologies to train the athletes' eyes and improve batting. Vision training as part of conditioning or injury prevention can be applied and may improve batting performance in college baseball players. High performance vision training can be instituted in the pre-season and maintained throughout the season to improve batting parameters. PMID:22276103

  17. C-STARS Baltimore Simulation Center Military Trauma Training Program: Training for High Performance Trauma Teams

    DTIC Science & Technology

    2013-09-19

    scenarios. These scenarios supplemented the previous C-STARS curriculum to replicate a high-workload setting and support discussion of teamwork and...Patient denies any performance enhancers or herbal use. BP – 110/68, P 124, R –28 shallow, and sweating from exercise. Patient states he never...malaria meds, I also take the “jacked” supplements P Never felt like this before, I’ve had muscle tears and injuries but this hurts like hell

  18. Training Affects Variability in Training Performance both Within and Across Jobs

    DTIC Science & Technology

    2016-03-01

    TR-81-34. Brooks AFB, TX: Manpower and Personnel Division, Air Force Human Resources Laboratory. Carretta, T. R. (2014). Predictive validity of the...aptitude requirement minimums, AFHRL-SR-84-26. Brooks AFB, TX: Manpower and Personnel Division, Air Force Human Resources Laboratory. 76 Thomas R...Force Research Laboratory 711 Human Performance Wing Human Effectiveness Directorate Warfighter Interface Division Supervisory Control and

  19. Effect of 10 week beta-alanine supplementation on competition and training performance in elite swimmers.

    PubMed

    Chung, Weiliang; Shaw, Greg; Anderson, Megan E; Pyne, David B; Saunders, Philo U; Bishop, David J; Burke, Louise M

    2012-10-09

    Although some laboratory-based studies show an ergogenic effect with beta-alanine supplementation, there is a lack of field-based research in training and competition settings. Elite/Sub-elite swimmers (n = 23 males and 18 females, age = 21.7 ± 2.8 years; mean ± SD) were supplemented with either beta-alanine (4 weeks loading phase of 4.8 g/day and 3.2 g/day thereafter) or placebo for 10 weeks. Competition performance times were log-transformed, then evaluated before (National Championships) and after (international or national selection meet) supplementation. Swimmers also completed three standardized training sets at baseline, 4 and 10 weeks of supplementation. Capillary blood was analyzed for pH, bicarbonate and lactate concentration in both competition and training. There was an unclear effect (0.4%; ± 0.8%, mean, ± 90% confidence limits) of beta-alanine on competition performance compared to placebo with no meaningful changes in blood chemistry. While there was a transient improvement on training performance after 4 weeks with beta-alanine (-1.3%; ± 1.0%), there was an unclear effect at ten weeks (-0.2%; ± 1.5%) and no meaningful changes in blood chemistry. Beta-alanine supplementation appears to have minimal effect on swimming performance in non-laboratory controlled real-world training and competition settings.

  20. Anaerobic threshold employed on exercise training prescription and performance assessment for laboratory rodents: A short review.

    PubMed

    Abreu, Phablo; Mendes, Sávio Victor Diogenes; Leal-Cardoso, José Henrique; Ceccatto, Vânia Marilande

    2016-04-15

    Several studies have generated numerous terms in the field of exercise training prescription and performance assessment that often do not match the information previously demonstrated by many other works, generating much debate and resulting in an immense pool of scientific results. Several protocols in exercise training prescription and performance assessment have been proposed for these purposes by many reasons. In the field of exercise science, the protocol must be thoroughly investigated and provide real tools to be reproducible. Many laboratories have been adapting and developing evaluation protocols and testing on physical training of rodents in different experimental conditions. In this context, mice, rats and rabbits are preferentially chosen due to easy manipulation and good response to exercise, and comparable at results obtained with humans in compatible effort intensities. But, the exercise training programs and aerobic-anaerobic transition assessment proposed for animal models vary extensively, depending on the species, gender, age, type of stimulus, type of exercise, type of method and also on the specific objectives of the program. This short review demonstrates the need in offering tools performed by invasive measurement to assess the anaerobic threshold by blood lactate employed on evolution of aerobic-anaerobic parameters of rodents. The objective of this short review was to present and to discuss physical evaluation protocols applications to rodents. The table submitted may give a basis for anaerobic threshold employed on exercise training prescription and performance assessment for laboratory rodents in future research.