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871.
An apparent crisis of youth at‐risk is a key marker in contemporary debates about young people among a range of intellectuals, social commentators and experts in various domains and centres of expertise. Drawing on aspects of the reflexive modernization, governmentality and feminist literatures, this paper explores how risk discourses emerge as a means for rendering reality knowable—a technique that facilitates the management of individual biographies in institutionally structured risk environments. In this context there is intellectual work to be done in the social sciences that takes as its object the possibilities and limits of institutionalized intellectual abstraction for problematizing youth via rationalities of risk—and the limits of these rationalities for providing resources for governing our thoughts, actions and dispositions—our freedom.  相似文献   
872.
The authors analyzed the spellings of 179 U.S. children (age = 3 years, 2 months–5 years, 6 months) who were prephonological spellers, in that they wrote using letters that did not reflect the phonemes in the target items. Supporting the idea that children use their statistical learning skills to learn about the outer form of writing before they begin to spell phonologically, older prephonological spellers showed more knowledge about English letter patterns than did younger prephonological spellers. The written productions of older prephonological spellers were rated by adults as more similar to English words than were the productions of younger prephonological spellers. The older children s spellings were also more wordlike on several objective measures, including length, variability of letters within words, and digram frequency.  相似文献   
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874.
ABSTRACT

Background

Recent reports have noted a need for increasing both the recruitment and retention of young people into the STEM disciplines. While many studies have reported on the benefits of classroom reform in formal education environments, less is known about the role of informal education programs in young people’s academic aspirations, interest and competence in science and math domains.  相似文献   
875.
A cross‐sectional study explored the presence and power of developmental assets in a sample of youth from rural South African townships. Learners (female = 58%; Mage = 17.1; N = 505) attending three township high schools completed self‐report measures of developmental assets and thriving outcomes. Participants reported contextual assets (e.g., family, school, community) in the vulnerable ranges, with gender, family structure, and school type accounting for some differences. Correlation and regression analyses revealed that five asset contexts (family, school, community, personal, social) were uniquely predictive of thriving outcomes. Discussion focuses on contextual expressions of positive youth development among Zulu township youth in challenging environments.  相似文献   
876.
Engaging students as partners (SaP) in teaching and learning is an emerging yet contested topic in higher education. This study interviewed 16 students and staff working in partnership across 11 Australian universities to understand how they conceptualised SaP and the opportunities they believed SaP afforded their universities. Thematic analysis revealed three overlapping conceptions of partnership: SaP as counter-narrative, SaP as values-based practice, and SaP as cultural change. The findings are first interpreted through the lens of liminality and an ethic of care. This is followed by a discussion of inclusivity of involvement, resistance, and reinforcement of neoliberal agendas despite good intentions. Finally, implications for cautious enactment of both practice and research are offered.  相似文献   
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879.
Teenagers with nonverbal learning disabilities (NLD) have difficulty with fine-motor coordination, which may relate to the novelty of the task or the lack of "self-talk" to mediate action. In this study, we required two teenagers with NLD and two control group teenagers to touch the thumb of each hand firmly and accurately to the fingertips of the same hand, in an order specified by verbal or tactile instruction. Brain activity patterns (measured using functional magnetic resonance imaging) suggest that unlike control participants, the NLD participants used internalized speech to facilitate the novel task only when instructions were verbal. NLD participants also showed activity in a more widely distributed network of neural structures. These findings provide preliminary evidence for remediation strategies that encourage internal speech.  相似文献   
880.

Background

The most current objectively derived search filters for adverse drug effects are 15 years old and other strategies have not been developed and tested empirically.

Objective

To develop and validate search filters to retrieve evidence on adverse drug effects from Ovid medline and Ovid Embase.

Methods

We identified systematic reviews of adverse drug effects in Epistemonikos. From these reviews, we collated their included studies which we then randomly divided into three tests and one validation set of records. We constructed a search strategy to maximise relative recall using word frequency analysis with test set one. This search strategy was then refined using test sets two and three and validated on the final set of records.

Results

Of 107 systematic reviews which met our inclusion criteria, 1948 unique included studies were available from medline and 1980 from Embase. Generic adverse drug effects searches in medline and Embase achieved 90% and 89% relative recall, respectively. When specific adverse effects terms were added recall was improved.

Conclusion

We have derived and validated search filters that retrieve around 90% of records with adverse drug effects data in medline and Embase. The addition of specific adverse effects terms is required to achieve higher recall.  相似文献   
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