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11.
Ray McDermott 《Diaspora, Indigenous, and Minority Education》2020,14(2):60-69
ABSTRACT This introduction to the special issue offers a selective account of two efforts, across a half century, to describe and alleviate the plight of poor people and their children in school: a specific train of thought called the “culture of poverty” from its origin in 1959, through its express track to prominence across the 1960s, to its research-led crash from 1968 to 1980. The reason for documenting this history is the reemergence of culture of poverty rhetoric in the last decade. Our response recommends the early critiques to the new culture of poverty, which has mostly side-stepped a potent body of social scientific and literary contestation. The papers that follow give detail to the issues raised. 相似文献
12.
Keke Lai Samuel B. Green Roy Levy Ray E. Reichenberg Yuning Xu Marilyn S. Thompson 《Structural equation modeling》2016,23(4):491-506
Two models can be nonequivalent, but fit very similarly across a wide range of data sets. These near-equivalent models, like equivalent models, should be considered rival explanations for results of a study if they represent plausible explanations for the phenomenon of interest. Prior to conducting a study, researchers should evaluate plausible models that are alternatives to those hypothesized to evaluate whether they are near-equivalent or equivalent and, in so doing, address the adequacy of the study’s methodology. To assess the extent to which alternative models for a study are empirically distinguishable, we propose 5 indexes that quantify the degree of similarity in fit between 2 models across a specified universe of data sets. These indexes compare either the maximum likelihood fit function values or the residual covariance matrices of models. Illustrations are provided to support interpretations of these similarity indexes. 相似文献
13.
This paper argues that contingency theory offers a useful basis on which to consider the work of subject heads of department (HoDs) in secondary schools, particularly if they are pro-active in attempting to influence the quality of teaching and learning in their curriculum area. We have developed a provisional model which may shed more light on how HoDs actually work with other departmental staff. 相似文献
14.
Climate adaptation research increasingly focuses on the socio-cultural dimensions of change. In this context, narrative research is often seen as a qualitative social science method used to frame adaptation communication. However, this perspective neglects an important insight provided by narrative theory as applied in the cognitive sciences and other practical fields: human cognition is organized around specific narrative structures. In adaptation, this means that how we ‘story’ the environment determines how we understand and practice adaptation, how risks are defined, who is authorized as actors in the change debate, and the range of policy options considered. Furthermore, relating an experience through story-telling is already doing ‘knowledge work’, or learning. In taking narrative beyond its use as an extractive social research methodology, we argue that narrative research offers an innovative, holistic approach to a better understanding of socio-ecological systems and the improved, participatory design of local adaptation policies. Beyond producing data on local knowledge(s) and socio-cultural and affective-emotive factors influencing adaptive capacity, it can significantly inform public engagement, deliberation and learning strategies–features of systemic adaptive governance. We critically discuss narrative as both a self-reflective methodology and as a paradigmatic shift in future adaptation research and practice. We explore the narrative approach as a basis for participatory learning in the governance of socio-ecological systems. Finally, we assemble arguments for investing in alternative governance approaches consistent with a shift to a ‘narrative paradigm’. 相似文献
15.
Marian Tuedor Fabia Franco Anthony White Serengul Smith Ray Adams 《International Journal of Disability, Development & Education》2019,66(1):19-35
Multimedia computer programmes have been found to facilitate learning in children with Autistic Spectrum Disorders (ASD). However, the effectiveness of these resources is limited due to poor design or a lack of consideration of the ASD cognitive profile, particularly at the lower functioning end of the spectrum. This article attempts to tackle the problem of the lack of design guidelines, with the aim of facilitating the development of effective educational programmes for children with severe ASD. The case study reported here evaluated two literacy educational computer programmes, by observing five low-functioning children with ASD, compared to five neurotypical children (control cases). The two types of reading-support software contrasted in the study presented different characteristics. The children’s data analysed here concern observations of child–software interactive sessions based on video recordings and coded for attention deployment to each programme, including motivation and engagement indicators. 相似文献
16.
Amitabha Ray Anil Kumar Bahadur S. L. Dayalu Naik Bhuvnesh Kumar Sharma 《Indian journal of clinical biochemistry : IJCB》2001,16(2):199-202
Endogenous oestrogens are thought to be involved in breast cancer, but few studies could show the direct relationship between
hormones and pathological process of the disease. In the present study, oestradiol was estimated in the serum of pre-and postmenopausal
breast cancer patients along with normal healthy controls and patients with carcinoma of the uterine cervix which is not dependent
on oestrogens. Premenopausal patients with breast cancer showed higher levels of oestradiol as compared to premenopausal control
women as well as cervical cancer patients. Whereas, no statistically significant differences were observed in serum oestradiol
levels amongst postmenopausal groups of breast cancer, cervical cancer and normal women. The result of the study reflects
the association of oestradiol as well as its difference in the pathological events of pre and postmenopausal breast cancer. 相似文献
17.
Alexander Gardner Ray Meredith Mary Black Berenice Abbott William Welling Weston J. Naef 《Communication Booknotes Quarterly》2013,44(7):87-89
Alexander Gardner, Gardner's Photographic Sketch Book of the Civil War (original edition 1866, reissued in 1959, $4.50, 224 pp.) Ray Meredith, Mr. Lincoln's Cameraman: Mathew B. Brady (original edition 1946, reissued in slightly revised form in 1974, $6.95, 368 pp.) Mary Black, Old New York in Early Photographs: 1853-1901 (new publication in 1973 (not a reprint), $6.00, 228 pp.) Berenice Abbott, New York in the Thirties (original edition 1939, reissued 1973, $3.50, 100 pp.) William Welling's Collector's Guide to Nineteenth Century Photographs (New York: Macmillan, 1976---$15.95/7.95) Weston J. Naef and James N. Wood's Era of Exploration: The Rise of Landscape Photography in the American West: 1860---1885 (Boston: New York Graphic Society, 1975---S25.00) James L. Lager's Leica Illustrated Guide: 1925-1975 (Dobbs Ferry, N.Y.: Morgan and Morgan, Inc., 1975---$7.95, paper) Mark Jacobs and Ken Kokrda's Photography in Focus (Skokie, Ill.: National Textbook Co., 1975---price not given, paper; with a "Curriculum Guide for Photography" instructor's manual available as well) Claus-Peter Sdhmid's Photography for Artists and Craftsmen (New York: Van Nostrand Reinhold, 1975---$9.95) 相似文献
18.
Security measures have been well established within the waterfall development life cycle model. However, more software projects are using the spiral development life cycle model. Software developers and project managers can easily forget about adapting security measures. The spiral model uses iterative steps that can create changes in each phase of software development process. This will challenge security to ensure the application has few flaws or vulnerabilities that could be exploited. Failure to impose the right security measures at each of these phases can open up vulnerabilities for hackers to exploit and prove costly in patching. This paper will explore areas where security can be engaged within each iteration step of the spiral development model. This way security can continue protection of the software product as it becomes ready for deployment. The paper will help organizations realize where to deploy security measures to reduce vulnerabilities in the software application. 相似文献
19.
20.
Risto Harri Juhani Marttinen Gabriella McLoughlin Ray Fredrick III Dario Novak 《Quest (Human Kinetics)》2017,69(1):37-49
The Common Core State Standards Initiative has placed an increased focus on mathematics and English language arts. A relationship between physical activity and academic achievement is evident, but research on integration of academic subjects with physical education is still unclear. This literature review examined databases for the years 2004–2013, focusing on physical education or physical activity and core academic subjects for school-aged youth. 23 studies were found that focused on integration and physical education that met the inclusion criteria. These were from 16 different publication outlets, ranging in research methods, country, and population. This review provides information on the status of integration and physical education. Since classroom teachers are increasingly being encouraged to incorporate core subjects with physical activity into their classes, it would be appropriate for physical educators to understand the desired outcomes of integration of core subjects before attempting its implementation. 相似文献