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81.
Charles J. G. Griffin 《Communication Studies》2013,64(2):196-210
Eyes on the Prize: America's Civil Rights Years ranks as one of the most successful public television documentaries ever produced. Although it originally aired in 1987, the series has since been shown widely in school and college classrooms, where it arguably has influenced many students’ understanding of the civil rights struggle and, more fundamentally, of the nature and form of “social movement” itself This essay draws upon Kenneth Burke's concept of “significant form” to examine how the documentary's design works to shape public memory of the civil rights struggle as a social movement. In addition to yielding insight into the rhetorical structure of a landmark television documentary, the analysis of form in Eyes on the Prize illumines how public consciousness of “social movement” can be created and perpetuated through narrative form. 相似文献
82.
Giles Warrington Eimear Dolan Adrian McGoldrick Johnson McEvoy Caroline MacManus Michael Griffin 《Journal of sports sciences》2013,31(6):543-550
Abstract The aim of this study was to evaluate the impact of weight restrictions on physiological function and bone health in a group of horse racing jockeys. Twenty-seven elite male jockeys participated in this study (17 flat jockeys; 10 national hunt jockeys). Participants completed a range of measurements including anthropometry, hydration analysis, bone mineral density assessment, and musculoskeletal screening. Fifty-nine percent of flat and 40% of national hunt jockeys showed osteopenia in one or more of the total body, hip or spine scans. Mean urine-specific gravity (Usg) values revealed moderate dehydration on a non-race day (Usg = 1.022 ± 0.005 and 1.021 ± 0.007 for flat and national hunt jockeys respectively). Analysis of a number of flat jockeys (n = 11) revealed marked dehydration on an official race day (Usg = 1.028 ± 0.005). Sixty-four percent of participants reported a current injury at the time of assessment. Our results reveal some worrying trends within this population. Further research is required to examine the effects of current weight control practices typically used by jockeys on both physiological and cognitive function as well as health and performance. 相似文献
83.
Validity is the most fundamental consideration in test development. Understandably, much time, effort, and money is spent in its pursuit. Central to the modern conception of validity are the interpretations made, and uses planned, on the basis of test scores. There is, unfortunately, however, evidence that test users have difficulty understanding scores as intended. That is, although the proposed interpretations and use of test scores might be theoretically valid they might never come to be because the meaning of the message is lost in translation. This necessitates pause. It is almost absurd to think that the intended interpretations and uses of test scores might fail because there is a lack of alignment with the actual interpretations made and uses enacted by the audience. Despite this, there has only recently been contributions to the literature regarding the interpretability of score reports, the mechanisms by which scores are communicated to their audience, and their relevance to validity. These contributions have focused upon linking, through evidence, the intended interpretation and use with the actual interpretations being made and actions being planned by score users. This article reviews the current conception of validity, validation, and validity evidence with the goal of positioning the emerging notion of validity of usage within the current paradigm. 相似文献
84.
Nicholas Griffin 《Journal of The Franklin Institute》1975,299(3):222-224
85.
86.
Attributions in explanations of risk estimates 总被引:1,自引:0,他引:1
Kahlor L Dunwoody S Griffin RJ 《Public understanding of science (Bristol, England)》2002,11(3):243-257
In the spring of 1993, nearly 40 percent of Milwaukee-area residents experienced a nationally publicized outbreak of cryptosporidium, a parasite that infested the metropolitan drinking water supply. Using open-ended survey data gathered from 610 adult residents in the wake of that outbreak, this study looks at factors related to the ways in which people make sense of their quantitative personal risk estimates. The concepts of informal reasoning and attribution aided this endeavor. Analysis of open-ended comments about the risk of getting ill from a waterborne parasite indicated that explanations of personal risk were consistent with predictions made by attribution theory. Good outcomes, which included having remained healthy during the outbreak, were associated with a greater likelihood that respondents would attribute causation to themselves, while one specific bad outcome, having experienced the illness, was associated with a greater likelihood that respondents would attribute causation externally. This study also examined predictors of whether respondents employed probabilistic language in those attributions. Analysis indicated that income was positively related to the use of probability-oriented language, while age and race were negatively related to the use of such language (i.e., persons of color and older individuals were less likely to use such language). 相似文献
87.
Andrew Griffin 《Archival Science》2004,4(1-2):71-97
The International Records Management Trust has demonstrated that there is currently little capacity or infrastructure in the
developing world for managing government records as authentic evidence of policies, transactions, activities and entitlements.
Records management itself will not halt corruption and bring about accountability, but it is an essential contributor to public
sector integrity. The Records Management Capacity Assessment System (RMCAS) provides a means of assessing records management
policies, procedures and resources against established international standards. It uses a diagnostic model, based on the records
life cycle, to identify strengths, weaknesses and risk areas, and links with a database of training and capacity-building
materials that can be used to plan improvements. Designed initially to measure records and information systems in the financial
management, human resource management and legal and judicial areas, it can also be applied generically. The RMCAS software
application will shortly be available, free of charge, through the Internet or in CD-ROM format. RMCAS can be applied flexibly
to take account of variations in size of institutions and the administrative contexts in which they operate, as well as developmental
and national aspirations. It can be applied to both paper and digital records and assesses the relationship between paper
and electronic systems.
The views expressed are those of the author and should not be interpreted as those of the International Monetary Fund. 相似文献
88.
This article outlines the impact of an eight-week Precision Teaching (PT) intervention on the sight vocabulary, reading fluency and reading attainment scores of a group of Irish primary school pupils. This study also sought to evaluate the role of PT in facilitating formative assessment of pupils’ progress. Employing a mixed-method approach, this study comprised a quasi-experimental design and qualitative interviews involving 40 Irish primary school pupils and seven Learning Support Teachers. Following intervention, a mixed between-within subjects analysis of variance confirmed the differential growth in sight vocabulary scores across the control and intervention groups. Notably, the latter group displayed a greater increase in magnitude in sight vocabulary following intervention, paralleled by statistically significant increases in reading accuracy, fluency and comprehension standard scores and overall reading ability composite scores. Semi-structured interviews highlighted PT as an effective strategy in facilitating formative assessment and a highly motivational tool in education. Results are interpreted in light of relevant literature, with implications for practice and future research discussed. 相似文献
89.
Nicola J. Gibbons Chris Evans Annette Payne Kavita Shah Darren K. Griffin 《CBE life sciences education》2004,3(4):263-269
Laboratory classes are commonplace and essential in biology departments but can sometimes be cumbersome, unreliable, and a drain on time and resources. As university intakes increase, pressure on budgets and staff time can often lead to reduction in practical class provision. Frequently, the ability to use laboratory equipment, mix solutions, and manipulate test animals are essential learning outcomes, and “wet” laboratory classes are thus appropriate. In others, however, interpretation and manipulation of the data are the primary learning outcomes, and here, computer-based simulations can provide a cheaper, easier, and less time- and labor-intensive alternative. We report the evaluation of two computer-based simulations of practical exercises: the first in chromosome analysis, the second in bioinformatics. Simulations can provide significant time savings to students (by a factor of four in our first case study) without affecting learning, as measured by performance in assessment. Moreover, under certain circumstances, performance can be improved by the use of simulations (by 7% in our second case study). We concluded that the introduction of these simulations can significantly enhance student learning where consideration of the learning outcomes indicates that it might be appropriate. In addition, they can offer significant benefits to teaching staff. 相似文献
90.