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21.
The cellular manufacturing (CM) has been proved as a well-known manufacturing strategy that helps to improve manufacturing efficiency and productivity by utilizing the philosophy of group technology. Large num- ber of papers has been published in the area of design issues of CM system. Unfortunately, the issues related to acceptability of CM in Indian industries are typically not examined rigorously as technical issues. This paper pre- sents the results of a survey carded out to find the status, enabler and barrier of implementing CM system in Indian industries. 相似文献
22.
Miriam J. Johnson 《Publishing Research Quarterly》2017,33(2):131-146
The concept of the citizen author is defined and explored within the publishing industry. In order to understand what positions the citizen author currently, and potentially could, hold it begins with a historical view of their rise, including concepts of their eighteenth century antecedents. But the focus of this research is on their growth alongside that of social media platforms. This allows for drawing out relationships between genre fiction, publishers, and the citizen author, which provides a more full understanding of the power dynamics involved when publishers, social media, and the citizen authors mix in the current industry climate. 相似文献
23.
This article explores how a formal state examination system operates as a tool which enables the cultural reproduction of the middle classes in an increasingly market-driven education system in Ireland. It is based on a study of a group of final-year girls approaching the high-stakes terminal Leaving Certificate examination. The success of this reproduction is based on a mutually beneficial partnership between the school and the parents, which ultimately benefits the students. The article examines how the school is successful in this competitive education market place and in upholding the middle-class nature of schooling. The structures of the school also empower parents and students to enhance privilege and academic success. The article concludes by considering the continuing relevance of Bourdieu to social reproduction in education. 相似文献
24.
Miriam?PeyserEmail author 《International journal for the advancement of counseling》2005,27(2):229-243
The article describes Israel’s approach to the education of gifted and talented children. It describes the programs for gifted and talented children in Israel and the process for selecting students for these programs. The method of selecting students for programs is consistent with the Ministry of Education’s definition of giftedness, the goals of the giftedness programs, and the characteristics of these programs. The selection method is affected by the standards required of the instruments as well as other constraints, such as the constraints on funding for this purpose.The author of this article is the director of the Szold Institute program for identifying gifted children. The project is funded by the Israeli Ministry of Education 相似文献
25.
The mechanical transmission of motion, which is observable in gears’ turning direction (TD) and turning speed (TS) can be understood as part of the core concept “force and motion”. Previous studies have suggested that most children before the age of nine have naïve concepts of gears’ TD and TS. However, these studies relied on children's explanation data and might have therefore underestimated young children's potential. Moreover, these studies did not examine whether preschoolers can overcome their naïve concepts through teaching. Recently, educators have proposed guided play as an educational approach that combines children's play with teacher guidance in a purposefully designed environment. We conducted two subsequent studies. In Study 1, we investigated the children's (naïve) concepts of gears’ TD and TS with a cross‐sectional approach using a nonverbal test procedure. This study comprised 248 children aged 5–10 years and 73 adults. The results showed that the proportion of children with adequate concepts increased with age. More specifically, 7‐ to 8‐year‐olds differed significantly from 5‐ to 6‐year‐olds, indicating a developmental shift around this age. However, naïve concepts of TS were more persistent with age than naïve concepts of TD. Altogether, the results indicated the potential to foster 5‐ to 6‐year‐olds’ concepts of both TD and TS in an intervention. Thus, in Study 2, we developed and tested a guided play intervention to foster 5‐ to 6‐year‐old children's concepts of TD and TS. We conducted a prepost‐intervention design with a guided play group (n = 19) and a free play group (n = 21). The results suggested stronger learning gains in the guided play group (dTD = 0.337, dTS = 0.758) than in the free play group (dTD = 0.224, dTS = 0.158). 相似文献
26.
In previous studies, we have reported first in vivo evidence of copper deposition in the choroid plexus, cognitive impairments, astrocytes swelling (Alzheimer type II cells) and astrogliosis (increase in number of astrocytes), and degenerated neurons coupled with significant increase in the hippocampus copper and zinc content in copper-intoxicated Wistar rats. Nonetheless, hippocampus iron levels were not affected by chronic copper-intoxication. Notwithstanding information on distribution of copper, zinc and iron status in different regions of brain due to chronic copper exposure remains fragmentary. In continuation with our previous study, the aim of this study was to investigate the effects of intraperitoneally injected copper lactate (0.15 mg Cu/100 g body weight) daily for 90 days on copper, zinc and iron levels in different regions of the brain using atomic absorption spectrophotometry. Copper-intoxicated group showed significantly increased cortex, cerebellum and striatum copper content (76, 46.8 and 80.7 % increase, respectively) compared to control group. However, non-significant changes were observed for the zinc and iron content in cortex, cerebellum and striatum due to chronic copper exposure. In conclusion, the current study demonstrates that chronic copper toxicity causes differential copper buildup in cortex, cerebellum and striatum region of central nervous system of male Wistar rats; signifying the critical requirement to discretely evaluate the effect of copper neurotoxicity in different brain regions, and ensuing neuropathological and cognitive dysfunctions. 相似文献
27.
Edwin S. Thompson Miriam Linda Akeriwe Angela Achia Aikins 《New Review of Academic Librarianship》2016,22(2-3):325-336
ABSTRACTThe quality of research depends greatly on access to existing information. Institutional repositories (IRs) have the potential to enhance and promote the dissemination of knowledge and research. This may lead to discoveries and innovation alongside maximizing return on investment in research and development. Following some background information, this article briefly discusses the processes involved in the establishment of Ghana's University for Development Studies (UDS) IR (UDSspace). Marketing and advocacy strategies employed to engage Faculty to enable them to contribute meaningfully and effectively in the populating of the IR are outlined and benefits described. The study uses a quantitative method. A questionnaire was used to elicit data from faculty. This article describes the various communication methods used to promote the IR and evaluates their effectiveness in getting users to participate in populating the IR. The survey found that although as high as 80.3% of respondents were aware of the benefits of an IR and 66.2% were aware of the existence of the UDS IR, 86.8% of respondents had not submitted to the IR. 相似文献
28.
The implementation of new content and pedagogical standards in science education necessitates intensive, long-term professional development of science teachers. In this paper, we describe the rationale and structure of a comprehensive and intensive professional development program of school-based leaders, namely school chemistry coordinators. The year-long program was designed so that the chemistry teachers who enrolled in the program were able to develop in three interrelated aspects: content knowledge, pedagogical content knowledge, and leadership ability. Several strategies for the development of these aspects were adopted from Loucks-Horsley, Hewson, Love, & Stiles (1998). The evaluation of the program focused on the changes that participating teachers underwent regarding their personal beliefs and their functioning as school chemistry coordinators in their schools. 相似文献
29.
The College Board's SAT® data are used to illustrate how the score equity assessment (SEA) can help inform the program about equatability. SEA is used to examine whether the content change(s) to the revised new SAT result in differential linking functions across gender groups. Results of population sensitivity analyses are reported on the linkage of the new SAT critical reading (CR) prototype to an old SAT verbal (OV). Based on the criteria used in this study, population invariance was achieved with respect to gender groups. 相似文献
30.
This study compared the performance of 45 first graders in partial French immersion, partial Hebrew immersion, and traditional English programs on measures of linguistic analysis ability and early reading skills in English. A modified version of the Auditory Analysis Test (Rosner and Simon, 1971) established that both French and Hebrew immersion children were more proficient than their English program peers at explicity analyzing the internal structure of spoken words. Subjects in the Hebrew program read non-words more successfully than either of the other two groups, and read orthographically regular real words better than the control subjects. These results suggest that second language learning, even in a partial immersion setting, enhances linguistic awareness. The potential implications for reading skill acquisition are discussed.This research was funded by Grant A2008 from the Natural Sciences and Engineering Research Council of Canada. 相似文献