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31.
Eve Gregory 《Literacy》2004,38(2):97-105
The promise to raise literacy standards significantly at age 11 in economically disadvantaged areas has been an important part of the present British Government's educational policy. Integral to this promise has been the introduction of official home/school ‘contracts’ or ‘agreements’, which oblige parents to engage in specific literacy activities with their children. However, evidence from a longitudinal study of family literacy practices in East London suggests that family and community members other than parents might play a crucial role in initiating young children into literacy. Siblings particularly have been found to be efficient ‘teachers’ of school literacy practices. In this paper, I investigate particularly ways in which an unspoken collusion takes place between teacher and older sibling revealed during ‘play school’ sessions in Bangladeshi British households in East London. 相似文献
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Avery D. Faigenbaum Thomas M. Best James MacDonal Gregory D. Myer Andrea Stracciolini 《北京体育大学学报》2015,38(11):50-58
摘要:运动缺乏症(EDD)是一种儿科疾病,特点是中高强度体力活动(MVPA)下降,低于目前的推荐量,也与积极的健康结果(health outcomes)不一致。目前,大多数儿童和青少年符合EDD的诊断标准,因为他们没有达到日常MVPA的最低要求。本文的目的是强调10个与青少年EDD有关的重要研究问题。需要进行重要的研究来更好的定义EDD的临床表现,包括评估体力活动行以确定开始出现EDD的年龄或发育阶段;包括运动技巧和体能的运动起源(kinesiogenesis)的检测;以及对影响青少年MVPA的生活方式因素的评估。关于治疗EDD的干预措施和政策的研究问题,包括评估对卫生保健从业者进行运动医学重要性的教育和训练;确定在临床上识别和治疗EDD青少年的方法的有效性;开发敏感的、特效的、经济的方法以诊断青少年EDD;以及定制方法以促进本病诊疗的医疗保险赔付。如果未来研究不能优化EDD青少年的识别、治疗和管理方案,具有重大影响的生物医学、心理、经济和政治的新的卫生保健问题将会不断出现。 相似文献
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Christopher R. Phaneuf Nikita Pak D. Curtis Saunders Gregory L. Holst Joav Birjiniuk Nikita Nagpal Stephen Culpepper Emily Popler Andi L. Shane Robert Jerris Craig R. Forest 《Biomicrofluidics》2015,9(4)
Amplification of multiple unique genetic targets using the polymerase chain reaction (PCR) is commonly required in molecular biology laboratories. Such reactions are typically performed either serially or by multiplex PCR. Serial reactions are time consuming, and multiplex PCR, while powerful and widely used, can be prone to amplification bias, PCR drift, and primer-primer interactions. We present a new thermocycling method, termed thermal multiplexing, in which a single heat source is uniformly distributed and selectively modulated for independent temperature control of an array of PCR reactions. Thermal multiplexing allows amplification of multiple targets simultaneously—each reaction segregated and performed at optimal conditions. We demonstrate the method using a microfluidic system consisting of an infrared laser thermocycler, a polymer microchip featuring 1 μl, oil-encapsulated reactions, and closed-loop pulse-width modulation control. Heat transfer modeling is used to characterize thermal performance limitations of the system. We validate the model and perform two reactions simultaneously with widely varying annealing temperatures (48 °C and 68 °C), demonstrating excellent amplification. In addition, to demonstrate microfluidic infrared PCR using clinical specimens, we successfully amplified and detected both influenza A and B from human nasopharyngeal swabs. Thermal multiplexing is scalable and applicable to challenges such as pathogen detection where patients presenting non-specific symptoms need to be efficiently screened across a viral or bacterial panel. 相似文献
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This paper presents findings from a survey of pre-service teacher training institutions in England with regard to the provision of health and well-being education. It examines factors affecting the inclusion of health and well-being, and explores educational implications in light of the changing landscape of pre-service teacher education in England. Provision of health and well-being education is noticeably variable across institutions, and many course leaders are unclear about the coverage in their partner schools. Course leaders regard health and well-being as an important part of the curriculum, but the focus is usually on generic health-related themes such as child protection and behaviour management, which address Government priorities, rather than on specific topics such as education about diet, drugs, alcohol, smoking, sex and relationships and physical activity. The paper argues that these aspects should be addressed for pre-service teachers to have an increased sense of self-efficacy and become capable health promoters. 相似文献
37.
The effect of technology-enhanced learning (TEL) strategies in higher education has arguably been transformative despite the not-insignificant barriers existing in this context. Throughout the discourse very little attention has been paid to those primarily responsible for this implementation—academic teaching staff. This paper aims to highlight the impact of academic workload allocations, an often silent barrier to the uptake of TEL strategies in higher education. We will discuss the effects of academic identity and culture, preferential time allocation to associative activities, academic technological capacity, university policies and workload and funding models on the uptake, and implementation on TEL in higher education. Our aim is to highlight the risks to staff, students and institutions should these concerns not be addressed and to propose a model for utilisation by all staff responsible for implementing flexible workload models supportive of further implementation of TEL strategies across the sector. 相似文献
38.
Gregory T. Hatchett 《Journal of College Counseling》2015,18(1):37-48
This study describes the development of the Preferences for College Counseling Inventory (PCCI). In addition to providing data about college students' preferences for the logistics of counseling and the demographic/professional background of a potential therapist, the PCCI also provides numerical scores on 3 scales (Therapist Expertise, Therapist Warmth, and Therapist Directiveness) that measure preferences for therapist dispositions and 2 scales (Task‐Oriented Activities and Experiential/Insight‐Oriented Activities) that measure preferences for counseling activities. 相似文献
39.
Kenneth A. Dodge Yu Bai Jennifer Godwin Jennifer E. Lansford John E. Bates Gregory S. Pettit Damon Jones 《Child development》2022,93(4):e357-e378
The hypothesis was tested that some children develop a defensive mindset that subsumes individual social information processing (SIP) steps, grows from early experiences, and guides long-term outcomes. In Study 1 (Fast Track [FT]), 463 age-5 children (45% girls; 43% Black) were first assessed in 1991 and followed through age 32 (83% retention). In Study 2 (Child Development Project [CDP]), 585 age-5 children (48% girls, 17% Black) were first assessed in 1987 and followed through age 34 (78% retention). In both studies, measures were collected of early adverse experiences, defensive mindset and SIP, and adult outcomes. Across both studies, a robust latent construct of school-age defensive mindset was validated empirically (comparative fit index = .99 in each study) and found to mediate the impact of early child abuse (38% in FT and 29% in CDP of total effect) and peer social rejection (14% in FT and 7% in CDP of total effect) on adult incarceration. 相似文献
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