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51.
52.
Alma Harris Kenneth Leithwood Christopher Day Pam Sammons David Hopkins 《Journal of Educational Change》2007,8(4):337-347
This article explores the relationship between distributed leadership and organizational change. It draws upon the existing
literature to consider whether distributed forms of leadership influence development and change in schools. The article examines
the research base relating to distributed leadership and organizational outcomes. It focuses on how different patterns or
configurations of distributed leadership contribute to organizational development. The article concludes by highlighting issues
that require further study and more empirical confirmation.
This article is based on a literature review commissioned by the Department for Education and Skills as part of a research
project currently being undertaken by Leithwood, K., Day, C., Sammons, P., Harris, A., and Hopkins, D. (2006) ‘Leadership
and student outcomes’ and Leithwood, K., Day, C., Sammons, P., Harris, A., and Hopkins, D. (2006) ‘Successful school leadership:
What it is and how it influences pupil learning’. London, DFES. 相似文献
53.
Philip H. K. Seymour Lynne G. Duncan Fiona M. Bolik 《Journal of Research in Reading》1999,22(2):113-130
Theorists and practitioners in the field of reading development are currently debating the importance of rhymes and phonemes in beginning reading. In a recent study, Duncan, Seymour and Hill (1997) provided evidence that explicit or meta- awareness of sound is closely linked to reading strategy. Meta-awareness was measured by asking beginning readers to identify the ‘common unit’ shared by two spoken words. Results showed that meta-awareness of phonemes emerged prior to meta-awareness of rhyme, and that reading strategy followed a similar small-to-large progression. This study reports on a replication of the ‘common unit’ task which includes modifications to the original procedure (randomisation of conditions, increased practice, removal of positional references from instructions). The results confirm the pattern observed in the original study. Beginning readers learning by a mixed method can identify shared phonemes but not shared rimes in the common unit task. The implications of this and similar replications are discussed. 相似文献
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55.
Modeling the impacts of child care quality on children's preschool cognitive development 总被引:3,自引:0,他引:3
Duncan GJ;National Institute of Child Health Human Development Early Child Care Research Network 《Child development》2003,74(5):1454-1475
The National Institute of Child Health and Human Development (NICHD) Study of Early Child Care compared 3 statistical methods that adjust for family selection bias to test whether child care type and quality relate to cognitive and academic skills. The methods included: multiple regression models of 54-month outcomes, change models of differences in 24- and 54-month outcomes, and residualized change models of 54-month outcomes adjusting for the 24-month outcome. The study was unable to establish empirically which model best adjusted for selection and omitted-variable bias. Nevertheless, results suggested that child care quality predicted cognitive outcomes at 54 months, with effect sizes of .04 to .08 for both infant and preschool ages. Center care during preschool years also predicted outcomes across all models. 相似文献
56.
57.
Whitaker DJ Le B Karl Hanson R Baker CK McMahon PM Ryan G Klein A Rice DD 《Child abuse & neglect》2008,32(5):529-548
OBJECTIVES: Since the late 1980s, there has been a strong theoretical focus on psychological and social influences of perpetration of child sexual abuse. This paper presents the results of a review and meta-analysis of studies examining risk factors for perpetration of child sexual abuse published since 1990. METHOD: Eighty-nine studies published between 1990 and April of 2003 were reviewed. Risk factors were classified into one of the following six broad categories: family factors, externalizing behaviors, internalizing behaviors, social deficits, sexual problems, and attitudes/beliefs. Sex offenders against children (SOC) were compared to three comparison groups identified within the 89 studies: sex offenders who perpetrated against adults (SOA), non-sex offenders, and non-offenders with no history of criminal or sexual behavior problems. RESULTS: Results for the six major categories showed that SOC were not different from SOA (all d between -.02 and .14) other than showing lower externalizing behaviors (d=-.25). Sex offenders against children were somewhat different from non-sex offenders, especially with regard to sexual problems and attitudes (d=.83 and .51). Sex offenders against children showed substantial differences from non-offenders with medium sized effects in all six major categories (d's range from .39 to .58). CONCLUSION: Child sex offenders are different from non-sex offenders and non-offenders but not from sex offenders against adults. PRACTICE IMPLICATIONS: This study suggests that the presence of general risk factors may lead to a variety of negative behavioral outcomes, including the perpetration of child sexual offending. Family factors were strongly related to the perpetration of child sex offending (vs. non-sexual offending or non-offending) and may be valuable intervention points for interrupting the development of child sex offending, as well as other negative behaviors. Other potential points for intervention may focus on the development of appropriate social and emotional skills that contribute to sexual offending. 相似文献
58.
Research Study on an Applied Interdisciplinary Product Development Course for College Sophomores 下载免费PDF全文
Margaret D. Condrasky Alexa Weeks McCay Duncan Darby Julia L. Sharp Sarah F. Griffin 《Journal of Food Science Education》2018,17(2):66-71
This research compares the industry readiness, product development skill level, and overall knowledge gains of students taking an undergraduate research course (treatment) to those who did not (control). This 2‐semester Applied Interdisciplinary Product Development (AIPD) course for sophomores brought together interdisciplinary teams of food science, nutrition, and packaging science students in a hands‐on setting to create healthy food products for children, complete with retail packaging. A Subject Knowledge Assessment (SKA) was used to evaluate the mean percent difference value (MPDV) of food science, nutrition, packaging science, and general product development knowledge gained through the course. SKA results indicated that the MPDV were significantly different (α = 0.05) between the treatment and comparison groups in the overall score and in every subject area score except packaging science. Data from an Exit Questionnaire (EQ) was used for evaluation of attitudes pertaining to product development knowledge and skills, department engagement, and pedagogy. EQ results indicated that mean scores between the treatment and comparison groups were significantly different (α = 0.05) in 7 of the 9 statements on product development knowledge and skills, both statements pertaining to pedagogy, and the statement pertaining to department engagement. Overall, the research project was considered a successful intervention for educating sophomores at the University. Overall, the research project was considered a successful intervention for educating sophomores in the Food, Nutrition and Packaging Science department at Clemson University. The student‐lead teams were held to a greater degree of accountability for their success in terms of education gleaned and value of experience gained as metric for the University and other IFT Accredited programs. 相似文献
59.
ABSTRACTThe Education (Additional Support for Learning) (Scotland) Act 2004 boosted the rights of parents of children with additional support needs (ASN) by improving access to information, instituting a Code of Practice and establishing new redress mechanisms such as the ASN Tribunal and independent mediation. More than a decade later, Scottish legislation enacted in 2016 and implemented in 2018 attempted to increase children’s rights, broadly placing them on a par with those of parents and young people. This paper draws on data from an ESRC project entitled Autonomy, Rights and Children with Special Needs: A New Paradigm? (ES/P002641/1). Analysis of Scottish Government policy and legislation, key informant interviews and official statistics are used to examine the extent to which the new rights are likely to be realised in practice, given the complexity of the legislation and competition between discourses of needs, broadly synonymous with the wellbeing agenda and rights. The paper concludes with a discussion of the lessons which may be learnt from the Scottish experience, which will be of interest to an international audience. 相似文献
60.
Undergraduate research experiences are being incorporated into degree programs with increasing frequency. However, there has been little study into their effectiveness in preparing students for research or into the learning gains that students realise from one or more research experiences. We surveyed science students in an elite, research‐based undergraduate degree program at a research‐intensive university. These students complete six research projects during their degree and we aimed to delineate factors that students perceive as leading to either good or bad experiences. Two factors stand out as contributing to a successful research experience: the supervisor, with students reporting both pedagogic and affective benefits of good supervision; and the feeling that they are doing authentic science. Surprisingly, given the research‐intensive nature of this degree, the learning gains students report relate to both an appreciation of what research is like and life skills, such as time management, rather than scientific thinking skills. 相似文献