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Linked lives: stability and change in maternal circumstances and trajectories of antisocial behavior in children 总被引：1，自引：0，他引：1
Drawing on the notion of linked lives, this study examined the effects of stability and change in maternal circumstance on developmental trajectories of antisocial behavior in children 4 to 7 years of age. Using data from a national sample of young mothers and growth curve analysis, the study demonstrated that early maternal circumstances influences early antisocial behavior, whereas stability and change in these circumstances both exacerbate and ameliorate behavior problems. Of particular note, meaningful escape from poverty attenuates antisocial behavior whereas persistence in poverty or long-term movement into poverty intensifies such problems. These findings highlight the importance of structural context for parenting practices and the need to consider child development in light of dynamic and changing life-course fortunes of parents. 相似文献
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普契尼(1858-1924)被认为是威尔第之后最伟大的意大利歌剧作曲家。但让人意外的是,当时很多音乐评论家对其作品的评价不高。例如在1896年《波希米亚人》首映后,一位意大利评论家写道:《波希米亚人》在我们的抒情戏剧史上不会留下多少痕迹。即使在今天,仍然有很多评论家认为普契尼的作品过于伤感,过于甜蜜;他的曲调太明显,最后几幕软弱无力。然而大众并不这样认为,要证明这点,只需把过去一百多年来全世界的票房收入列出即可。普契尼擅长戏剧、欢快的歌曲和优美的通俗剧;他也擅长热情明晰的旋律、和声与配乐法。无可否认,他创作了音乐史上最受欢迎的几部歌剧(中国的歌剧迷肯定对《图兰朵》当年在北京太庙上演的重大场景记忆犹新)。在普契尼出生150年后,他的音乐仍然跨越国界,感动着台下的每一位观众。 相似文献
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Elisa S. Shernoff Adam J. Lekwa Linda A. Reddy Candace Coccaro 《Journal of educational and psychological consultation》2017,27(4):459-485
The purpose of this qualitative study was to examine teachers’ attitudes and experiences with coaching. This study was conducted in advance of a planned randomized controlled trial of a coaching intervention to better align the model with teachers’ needs and goals. Thirty-four K–5 general (n = 26), special education (n = 6), and educational support staff (n = 2) working in two high-poverty schools participated in focus groups. Interrater reliability between independent coders was high (К = 0.92; range: 0.76–1.0). Thematic analyses identified facilitators and barriers to teacher participation in the planned intervention and were used to improve upon the existing coaching model. Themes focused on advantages and disadvantages to coaching and characteristics of effective coaches and coaching models. Implications of findings for research and practice are discussed. 相似文献
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Candace Barrington 《Educational theory》2014,64(5):463-477
Through the comparative study of non‐Anglophone translations of Geoffrey Chaucer's The Canterbury Tales, we can achieve the progressive goals of Emily Apter's “translational transnationalism” and Edward Said's “cosmopolitan humanism.” Both translation and humanism were intrinsic to Chaucer's initial composition of the Tales, and in turn, both shaped Chaucer's later reception, often in ways that did a disservice to his reputation and his verse. In this essay, Candace Barrington argues that comparative translation provides a means whereby new modes of translation, like Apter's, can promote a different version of humanism, like Said's; she demonstrates this process in a brief philological study of Nazmi A??l's Turkish translation of The Squire's Tale. While we can see the infusion of Turkish values and perspectives in the new text, we can also see that the Turkish reveals new insights into Chaucer's subtle and nuanced use of language. 相似文献
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Arnold Chen Royal Wang Candace R. S. Bever Siyuan Xing Bruce D. Hammock Tingrui Pan 《Biomicrofluidics》2014,8(6)
The emerging technologies on mobile-based diagnosis and bioanalytical detection have enabled powerful laboratory assays such as enzyme-linked immunosorbent assay (ELISA) to be conducted in field-use lab-on-a-chip devices. In this paper, we present a low-cost universal serial bus (USB)-interfaced mobile platform to perform microfluidic ELISA operations in detecting the presence and concentrations of BDE-47 (2,2′,4,4′-tetrabromodiphenyl ether), an environmental contaminant found in our food supply with adverse health impact. Our point-of-care diagnostic device utilizes flexible interdigitated carbon black electrodes to convert electric current into a microfluidic pump via gas bubble expansion during electrolytic reaction. The micropump receives power from a mobile phone and transports BDE-47 analytes through the microfluidic device conducting competitive ELISA. Using variable domain of heavy chain antibodies (commonly referred to as single domain antibodies or Nanobodies), the proposed device is sensitive for a BDE-47 concentration range of 10−3–104 μg/l, with a comparable performance to that uses a standard competitive ELISA protocol. It is anticipated that the potential impact in mobile detection of health and environmental contaminants will prove beneficial to our community and low-resource environments. 相似文献
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Jocelyn A. Rankin Suzanne F. Grefsheim Candace C. Canto 《Journal of the Medical Library Association》2008,96(3):194-206
Purpose:
A systematic literature review was conducted to synthesize what is known about informationists, highlight program models, and suggest areas for future research.Methods:
Articles retrieved through database searching were reviewed for relevance. Informationist case reports were identified and coded according to an attributes checklist. Data from other retained publications were synthesized under broad themes. The few research studies found were reviewed for level of evidence.Results:
Of 113 papers reviewed, the study identified 7 classic and 8 emerging informationist programs. Two major models are apparent, clinical and research, with priorities differing according to program maturity. The literature synthesis also brought together current thinking about informationist qualifications; practice roles; setting characteristics; education and training; organizational, programmatic, and service provider success factors; and challenges and barriers. Program outcomes to date are reported, and future research topics suggested. Specific findings will assist informationist program planners.Conclusions:
While the informationist concept remains in the early adopter stage, it appears that domain knowledge, continuous learning, and embedding (working in context) are essential to success. The need for librarians to transition to greater specialization and libraries to emphasize customized service was underscored. A research agenda focused on information management, dissemination, behaviors, and economics is proposed.Highlights
- After years of emphasizing the generalist librarian, health sciences librarians must become more specialized, paralleling the health care environment in which they work.
- An embedded informationist is more likely to achieve credibility, acceptance, and sustainability than an impersonal information service provided at a distance.
- Subject expertise is essential for the informationist.
- Model informationist programs with the greatest stability are library funded.
- Because informationist programs are inherently targeted to small groups, multisite studies are necessary to achieve robust evaluation.
Implications
- A library starting an informationist program should review existing models, identify local needs, set program objectives, and then select the most appropriate approaches for its users.
- Programmatic emphasis should be placed on both technical and service excellence.
- Organizational commitment is needed for knowledge integration into practice and for the informationists'' lifelong learning.
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Abstract The purpose of this paper was to examine the impact emerging interactive/compressed television (I/C‐TV) could have on a technologically based clinical supervision model for preservice teachers. This paper looked at the clinical supervision model as it is framed in a traditional school experience. It is clear that major change must occur in the area of technology training for the preservice teacher to ensure that technology ignorance does not create barriers to performance in the clinical experiences. Equally important is the change in the clinical supervision process itself. This paper suggests methods for the use of the clinical supervision model within the technology environment. The authors offer suggestions for creating appropriate processes, which include the following: adaptations of the clinical supervision model, incorporation of I/C‐TV capabilities, and early and frequent teaching in authentic settings. 相似文献