Analytical hierarchy process and SCOR model to support supply chain re-design     

Jaime A. Palma-Mendoza 《International Journal of Information Management》2014

A supply chain consists of different processes and when conducting supply chain re-design is necessary to identify the relevant processes and select a target for re-design. Through a literature review a solution is presented here to identify first the relevant processes using the Supply Chain Operations Reference (SCOR) model, then to use Analytical Hierarchy Process (AHP) analysis for target process selection. AHP can aid in deciding which supply chain processes are better candidates to re-design in light of predefined criteria.  相似文献   

Preface: American National Pastimes     

Mark Dyreson  Jaime Schultz 《国际体育史杂志》2014,31(1-2):1-5

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Effects of quality of opposition and match status on technical and tactical performances in elite volleyball     

Marcelino R  Mesquita I  Sampaio J 《Journal of sports sciences》2011,29(7):733-741

The aim of this study was to assess the effects of quality of opposition and match status on technical and tactical volleyball performances, as measured by block, attack, serve, and set actions related to the tasks, space, players, and efficacy of selected game actions. Twenty-five matches from the men's World Cup 2007 were notated and through cluster analysis were classified as "high" (HIGH), "intermediate" (INT) or "low" (LOW) quality. The difference between points scored and points allowed was used to define match status. Multinomial logistic regression identified an association of match status with: set direction (likelihood ratio test [LRT]?=?15.5, P?=?0.017) and block typology (LRT?=?9.6, P?=?0.047) in HIGH vs. HIGH matches; attack player (LRT?=?17.4, P?=?0.026) and block typology (LRT?=?9.2, P?=?0.010) in LOW vs. LOW matches; and serve type (LRT?=?17.4, P?=?0.002), block strategy (LRT?=?53.7, P?<0.001), and serve efficacy (LRT?=?26.0, P?=?0.001) in HIGH vs. LOW matches. Results suggest that volleyball teams took more risky decisions in unbalanced situations. They also carried less risk through technical and tactical decisions in balanced and moderate situations whether they had the advantage or not. Therefore, strategic behaviour was affected by the interaction of quality of opposition and match status, providing a better understanding of volleyball game performance and new insights for practice, competition, and research.  相似文献   

Looking in the Review Mirror: Factors Affecting Transfer for Urban Community College Students     

Linda Serra Hagedorn  Scott Cypers  Jaime Lester 《Community College Journal of Research & Practice》2013,37(9):643-664

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C Problem: Climb or Catastrophe     

Linda Serra Hagedorn  Jaime Lester  Scott J. Cypers 《Community College Journal of Research & Practice》2013,37(3):240-255

While community colleges serve as a postsecondary entry point for many “at-risk” students, not many who enroll will be ready or able to participate in college level courses on entry. Statistically, large numbers of community college students require college remediation, and only a handful are able to successfully emerge from the remediation pipeline. Many students find mathematics the most challenging course sequence and frequently report high levels of math anxiety and lower completion rates. Using population data from a large urban district in a western state, this study examined the impact of course grades on subsequent grades within math courses.  相似文献   

Transfer Between Community Colleges and 4-Year Colleges: The All-American Game     

Linda Serra Hagedorn  Hye Sun Moon  Scott Cypers  William E. Maxwell  Jaime Lester 《Community College Journal of Research & Practice》2013,37(3):223-242

ABSTRACT

In this article, the authors introduce a novel way, using the metaphor of a baseball game, to evaluate and measure community college student progress for those whose stated goal is to transfer to a 4-year institution and, ultimately, earn a bachelor's degree. The proposed framework of “the Transfer Game” is an outgrowth of the Transfer and Retention of Urban Community College Students (TRUCCS) project, which is a longitudinal study of 5,000 community college students from the 9-campuses of the Los Angeles Community College District. The goal of the project is to explain how the “all-American game” provides a method to measure, comprehend, and visualize student progression, and identify the factors that predict both success and barriers. The framework provides a scholarly comparison of the all-American game of baseball to the All-American invention of the community college.  相似文献   

Construct validity of the adjustment scales for children and adolescents and the preschool and kindergarten behavior scales: Convergent and divergent evidence     

Gary L. Canivez  Jaime D. Rains 《Psychology in the schools》2002,39(6):621-633

Construct validity (convergent and divergent) of the Adjustment Scales for Children and Adolescents (ASCA; McDermott, Marston, & Stott, 1993) and the Preschool and Kindergarten Behavior Scales (PKBS; Merrell, 1994a) is presented. Regular classroom teachers (n = 38) randomly selected 5‐ and 6‐year‐old children (N = 123) and rated them on the ASCA and PKBS in counterbalanced order. Convergent evidence of construct validity was observed for the PKBS Externalizing Problems scale and the ASCA Overactivity syndrome. Divergent evidence of construct validity was provided for the PKBS Externalizing Problems scale and ASCA Underactivity syndrome. Convergent and divergent evidence of construct validity for the PKBS Internalizing Problems scale and ASCA Overactivity and Underactivity syndromes was mixed. Results were identical to those of Canivez and Bordenkircher (2002). © 2002 Wiley Periodicals, Inc. Psychol Schs 39: 621–633, 2002.  相似文献   

Science achievement of english language learners in urban elementary schools: Results of a first‐year professional development intervention     

Okhee Lee  Jaime Maerten‐Rivera  Randall D. Penfield  Kathryn LeRoy  Walter G. Secada 《科学教学研究杂志》2008,45(1):31-52

This study is part of a 5‐year professional development intervention aimed at improving science and literacy achievement of English language learners (or ELL students) in urban elementary schools within an environment increasingly driven by high‐stakes testing and accountability. Specifically, the study examined science achievement at the end of the first‐year implementation of the professional development intervention that consisted of curriculum units and teacher workshops. The study involved 1,134 third‐grade students at seven treatment schools and 966 third‐grade students at eight comparison schools. The results led to three main findings. First, treatment students displayed a statistically significant increase in science achievement. Second, there was no statistically significant difference in achievement gains between students at English to Speakers of Other Language (ESOL) levels 1 to 4 and students who had exited from ESOL or never been in ESOL. Similarly, there was no significant difference in achievement gains between students who had been retained on the basis of statewide reading test scores and students who had never been retained. Third, treatment students showed a higher score on a statewide mathematics test, particularly on the measurement strand emphasized in the intervention, than comparison students. The results indicate that through our professional development intervention, ELL students and others in the intervention learned to think and reason scientifically while also performing well on high‐stakes testing. © 2007 Wiley Periodicals, Inc. J Res Sci Teach 45: 31–52, 2008  相似文献   

Silent or Stealth Retractions,the Dangerous Voices of the Unknown,Deleted Literature     

Jaime A. Teixeira da Silva 《Publishing Research Quarterly》2016,32(1):44-53

Retractions serve as one perspective of the publishing process, and can offer vast insight into the problems associated with basic research, with the traditional publishing platform, or with policies. Some established retraction guidelines exist, such as those established by the Committee on Publication Ethics, or COPE. This essay provides a perspective of stealth or silent retractions within the broader concept of retractions, and within the framework of the COPE retraction guidelines. The issue of opaque retraction notices, especially in the case of COPE members, as well as the prominence of questionable retraction policies among select “predatory” open access publishers, is emphasized. Select clear examples are provided.  相似文献   

An Error is an Error… is an Erratum: The Ethics of not Correcting Errors in the Science Literature     

Jaime A. Teixeira da Silva 《Publishing Research Quarterly》2016,32(3):220-226

This essay provides an unpalatable perspective on classifying the reluctance of authors, editors or publishers to correct their erroneous literature as being unethical. Authors who publish papers that carry errors and who take laurels for such publications, but who then fail to correct reported errors at a post-publication stage should be classified as unethical, and their act or irresponsibility as misconduct. Similarly, editors and publishers who fail to revise erroneous literature when claims are factually correct, independent of the volume of claims, are also in violation of their codes of conduct and professional responsibilities towards the scientific community and society. This essay provides a critical outlook on this issue which has begun to plague the post-publication movement in science, and which deserves urgent attention and focus.  相似文献