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81.
Stephen J. Ball 《British Journal of Sociology of Education》1988,9(3):289-306
Despite the considerable media time devoted to the teachers’ industrial dispute in England and Wales during 1985‐86 little or no effort was made to represent the conduct of the dispute in particular schools or through the experiences of individual teachers. The impression conveyed was of a uniform type of ‘action’ and similar effects in different schools, although some were reported as being ‘harder hit’ than others, that is more days on strike. In reality, although related to a set of general conditions affecting teachers’ work, the dispute was enacted and experienced very differently in different schools and localities. The conduct of the dispute in particular schools emerged from and was related to a variety of ‘local’ factors. In this paper some of these institutional variations are examined.
The paper consists of two sections. The first attempts to describe and analyse recent structural changes affecting the conditions of work of teaching and thus provide a context for the 1985‐86 industrial action in schools. The second section explores teachers’ interpretations of and involvements in the industrial action in particular schools. The data on which the paper is based were collected as part of a more general research study on school organisation and micro‐politics. 相似文献
82.
Vitallis Chikoko 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2008,54(2):243-263
This paper reports on a study of the role of parent governors in five neighbouring rural primary schools in Zimbabwe. The study proposed that despite the presence of a legal decentralised school governance structure in which parents form the majority, they did not have the capacity to function effectively therein, and were still marginalised in school governance decision-making. Four areas of decision-making were investigated: school organisation; curriculum; employment and appraisal of teaching staff; and financial resources. Interviews were conducted with parent governors, school heads and teachers. Findings show that all the respondent groups perceived significant parental involvement in the area of school finances only. However, parents were perceived to lack the capacity to make decisions in all four areas. The study concludes that the role of parents in the running of schools in the country has not significantly grown from that of being school financiers and builders of infrastructure. Therefore, building school governance capacity among parents is necessary. 相似文献
83.
India seems to have the highest prevalence of osteoporosis. With growing awareness of osteoporosis and its impact on life
span especially in India, special attention is being paid to early detection, management and treatment of postmenopausal osteoporosis
in women. Measurement of BMD and osteocalcin are of value in estimating bone turnover rates. The aim of this study is (1)
to measure the specific, sensitive bone formation marker such as osteocalcin and BMD in postmenopausal osteoporosis women
and postmenopausal non-osteoporosis women; (2) the follow up study to evaluate the impact of specific antiresorptive therapy
(alendronate + calcium + vitamin D) regimen in postmenopausal osteoporosis by assaying osteocalcin and BMD. Sixty clinically
diagnosed postmenopausal osteoporosis patients and 60 normal subjects (postmenopausal non-osteoporosis women) were recruited
as control. Mean bone mineral density T score and Z score was significantly decreased (P < 0.001) in postmenopausal osteoporosis patients as compared to controls. Highly significant increase in the mean score of
BMD—T score and Z score from baseline to post therapy of 3 months was observed in postmenopausal osteoporosis women. Serum osteocalcin levels
were significantly increased (P < 0.001) as compared to control group. Serum osteocalcin levels were decreased significantly (P < 0.001) from baseline to post therapy of 3 months in postmenopausal osteoporosis women. BMD is the best quantifiable predictor
of osteoporotic fracture and osteocalcin is specific, sensitive, promising, currently used marker for better prognosis of
osteoporosis and for monitoring responses to antiresorptive therapy. 相似文献
84.
85.
Stephen B. Kucer 《Journal of Research in Reading》2010,33(3):320-331
This research explores the impact of flashbacks and changes in settings and narrators on reader comprehension. Individually, 34 fourth graders (9 and 10 years of age), mostly with above average reading abilities (5.0), orally read the first chapter of a novel. Both publisher and readability formulae estimated the text to be at a fourth‐ grade level. A content analysis of the text indicated no ideas that would have been new or difficult for the students to comprehend. However, across the five story episodes, there was a change in time, place and narrator in the beginning of each new episode. Following the oral reading, retellings were elicited from the students, followed by researcher probes. All readings and retellings were audiotaped. Oral readings were analysed using miscue analysis and retelling ideas were matched, when possible, with ideas in the text. An examination of the miscues indicated that the vast majority of miscues did not change the meanings intended by the author. That is, processing behaviours reflected an understanding of the text. However, there were considerable gaps within the retellings, whether measured on the clause, event or story grammar element level. The constant change in time, place and narrator appeared significantly to impact the reading comprehension abilities of the students. The use of retellings for instructional and future research purposes is recommended. 相似文献
86.
With the availability of the whole genome sequence of Escherichia coli or Corynebacterium glutamicum, strategies for directed DNA manipulation have developed rapidly. DNA manipulation plays an important role in understanding the function of genes and in constructing novel engineering bacteria according to requirement. DNA manipulation involves modifying the autologous genes and expressing the heterogenous genes. Two alternative approaches, using electroporation linear DNA or recombinant suicide plasmid, allow a wide variety of DNA manipulation. However, the over-expression of the desired gene is generally executed via plasmid-mediation. The current review summarizes the common strategies used for genetically modifying E. coli and C. glutamicum genomes, and discusses the technical problem of multi-layered DNA manipulation. Strategies for gene over-expression via integrating into genome are proposed. This review is intended to be an accessible introduction to DNA manipulation within the bacterial genome for novices and a source of the latest experimental information for experienced investigators. 相似文献
87.
Jie Yuan Sarah Carr Guosheng Ding Shimin Fu John Xuexin Zhang 《Reading and writing》2017,30(3):631-651
Prolonged inspection of a Chinese character induces a feeling of uncertainty of the character, a phenomenon named as Orthographic Satiation. However, there has not been direct evidence showing that such satiation does occur at the orthographic level. To investigate whether Chinese satiation occurs at the orthographic level or at other levels, the present study applies a speeded repetition priming paradigm to Chinese, which has been successfully used to examine Semantic Satiation in English. When judging whether a category name matched an exemplar word, participants showed gradually slower responses as the character standing for the category name was repeated, indicating the occurrence of satiation. However, repetition of a character without accessing its meaning, or repeated access to its meaning without repeating the character itself, did not elicit satiation. The results suggest Orthographic Satiation occurs not at the orthographic level, but at a level associating orthography and meaning during Chinese character reading. 相似文献
88.
Aisi LI 《Frontiers of Education in China》2014,9(2):188-210
The foundation of Shanxi University is a prime example of the collaborative efforts in higher education between the Chinese and British in late Qing China (1842–1912). Both sides made compromises, with the Chinese adapting their ideas of educational sovereignty, and the British agreeing to work under the supervision of the local government. Such a collaboration was made possible by the individual personalities of the two founders and their visions for China’s higher education. The dual structure of the university, with one department to teach Chinese learning and the other to teach Western learning, showed that, at a local and personal level, these officials and missionaries opted for direct cooperation, despite the myriad changes and upheavals following the Boxer Movement. In addition, by allowing foreign missionaries into critical roles in a government university, the principle of ti-yong dualism was gradually being adapted. The formation of Shanxi University not only demonstrates the dynamics of the Sino-Western educational relationship and the roles individuals played in it, but also stimulates reflection on China’s contemporary cross-border partnerships in higher education 相似文献
89.
90.