Teachers’ views on research as a model of CPD: implications for policy

Teacher research has been identified as a transformative model of CPD. However, as illustrated in the OECD’s TALIS study, while teachers recognise the benefits of classroom enquiry for their own work, their participation in it is low. This paper examines the possible reasons for this discrepancy by considering the views of Irish teachers surveyed during a CPD needs analysis. The data were collected using a national online survey, with both open-ended and closed-ended items, which sought teacher views on different aspects of their engagement in CPD. Following a pilot study, invitations to participate were emailed to all recognised primary and secondary schools throughout Ireland, resulting in a convenience sample of 496 teachers, comprising 227 primary teachers and 269 secondary teachers. The results suggest that the extent to which CPD enables teachers to undertake enquiry that is relevant is key in the minds of teachers. The availability of support for undertaking research, as well as practical issues such as time and cost, are also crucial considerations.     

西方自然连贯主义教育管理理论述评

西方自然连贯主义教育管理理论出现于20世纪90年代初，是堪与西方科学主义和人文主义教育管理理论相媲美的“第三思潮”。它的研究范式与基本观点对于我国的教育管理研究与实践颇具启发性。     

The evidence base for routine enquiry into adverse childhood experiences: A scoping review

BackgroundExposure to adverse childhood experiences (ACEs; e.g., maltreatment, household dysfunction) is associated with a multiplicity of negative outcomes throughout the life course. Consequently, increasing interest is being paid to the application of routine enquiry for ACEs to enable identification and direct interventions to mitigate their harms.ObjectiveTo explore the evidence base for retrospective routine enquiry in adults for ACEs, including feasibility and acceptability amongst practitioners, service user acceptability and outcomes from implementation.MethodsA scoping review of the literature was conducted, drawing upon three databases (CINAHL, MEDLINE, PsycINFO) and manual searching and citation tracking. Searches included studies published from 1997 until end of April 2018 examining enquiry into ACEs, or the feasibility/acceptability of such enquiry across any setting. All included studies presented empirical findings, with studies focusing on screening for current adversities excluded.ResultsSearches retrieved 380 articles, of which 15 met the eligibility criteria. A narrative approach to synthesize the data was utilized. Four studies examined practitioner feasibility and/or acceptability of enquiry, three reported service user acceptability and six studies implemented routine ACE enquiry (not mutually exclusive categories). Further, eight studies explored current practice and practitioner attitudes towards ACE enquiry.ConclusionsLimited literature was found providing evidence for outcomes from enquiry. No studies examined impacts on service user health or service utilization. Few studies explored feasibility or acceptability to inform the application of routine ACE enquiry. The implementation of routine ACE enquiry therefore needs careful consideration. Focus should remain on evaluating developing models of ACE enquiry to advance understanding of its impact.     

Teachers as metacognitive role models

This paper draws on data collected during a longitudinal collaborative project with teachers in England from schools and further education colleges. The project investigated ‘Learning to Learn’ in partnership with teacher–researchers with a focus on how metacognitive awareness can be improved by enquiring into creative combinations of pedagogy, environment and learners’ dispositions. The paper is an attempt to make clear the theoretical underpinnings of our belief that the project teachers were enacting something different, something metacognitive. We present a pragmatic model of metacognition development based on ideas collaboratively produced across the project. The five cycles of development are exemplified from the pedagogic and the professional learning perspective with quotes, vignettes and case study excerpts. We show a catalytic relationship between the pedagogies used by the teachers to develop their students’ metacognition and the teachers’ own learning and metacognitive knowledge and skilfulness.     

价值论与整合论:外国教育管理学理论的新进展

20世纪70年代以来，外国教育管理学理论呈现出一种极富生命力的多元化状态。早期发展起来的居于支配地位的教育管理科学论开始受到种种不同理论观点的批判、修正和完善。其中，教育管理价值论与教育管理整合论就是在反思教育管理科学论的过程中新进出现的两种颇具影响的教育管理理论。文章从思想基础、理论要点两方面，对这两种理论进行了简明扼要的讨论。     

Authentic learning and multimedia in history education

The momentum gathering behind authentic learning/critical skills raises fundamental issues concerning teaching and learning. This article discusses some of the more general arguments surrounding authentic learning with particular reference to an in‐depth evaluation of its impact on schools in one part of Great Britain. It then moves on to describe how this approach to teaching and learning influenced the design of a multimedia CD‐ROM examining attitudes and policies towards poverty in the nineteenth century Glasgow. The article concludes by arguing that authentic learning and multimedia together create a powerful medium for learning by mirroring the methodology and sources used by historians.     

影响科技查新质量的相关因素

文章分析了影响科技查新质量的相关因素:查新要点的提出、密切相关文献的筛选、相关文献对比分析、查新报告的撰写、查新审查制度的完善、查新人员自身业务素质,并提出了相应措施.     

Learning contexts,black Cultural Ethos,and the science achievement of African American students in an urban middle school

As other countries vigorously promote rapid advancement in science, optimizing the participation of all students in the United States in science is imperative. This study focused on African American students and examined their science achievement in relation to Black Cultural Ethos (BCE), a construct rooted in psychology. Via qualitative and quantitative data obtained from a non‐random control group design, the study addressed three questions: (1) With respect to BCE, what characterizes the natural instructional contexts of two middle school science teachers? (2) What characterizes the achievement of African American students in contexts that incorporate BCE and contexts that do not? (3) What achievement patterns, if any, exist in BCE and non‐BCE instructional contexts? With regard to the natural contexts, the teachers did not incorporate BCE even when the opportunities were available to do so. Within these non‐BCE contexts, the group's mean scores on the study‐specific test that aligned with instruction decreased from pretest to posttest with approximately one‐third of the students' scores improving. When a context was altered with a moderate effect size of 0.47 to include BCE, the group's mean scores on the aforementioned test increased from pretest to posttest with two‐thirds of the students' scores improving. An illustration of the interplay between BCE and context and a consideration of the interplay as a mediating factor in research involving African American students encapsulate the significance and implications of the study's findings. © 2008 Wiley Periodicals, Inc. J Res Sci Teach 45: 665–683, 2008     

SQL server数据库中查询的优化技巧

查询是数据库中最基本、最常用、最复杂的操作。而有的查询语句要花较长时间才能返回结果,速度极其缓慢,用户无法忍受。本文从索引、提示和查询执行计划等角度来讨论查询优化技巧,希望能给大家带来一些帮助。