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1.
An implicit assumption that fostering inclusion means having shared systems encompassing the needs of all children is evident in many aspects of policy development over the past decade. Reflecting this, the implementation of ‘baseline assessment’ schemes (i.e. testing at around age 5 years) is a statutory requirement on all state-maintained special and mainstream schools in England since 1998. Our argument is that the enthusiasm for commonality has obscured the need to question the value and validity of baseline assessment schemes for children with special educational needs (and possibly some others such as children having English as an additional language). We illustrate this position with reference to data from our recent study on baseline assessment in England. The study encompassed survey data from a national sample of 982 schools, of which 107 were special schools. Between them, these special schools used 42 different baseline assessment schemes. Comparisons between our mainstream and special school respondents indicated that there were similarities in the nature and perceived value of the schemes used. However, special schools were less satisfied with their schemes. We suggest that a reappraisal of the nature and purpose of baseline assessment for pupils with special educational needs warrants greater critical debate. Without this, there is a danger that a stress on commonality, veiling an inclusion orthodoxy, will ultimately be counterproductive. 相似文献
2.
GAPS水下定位系统是法国IXSEA公司开发的一套便携式声学超短基线水下定位系统,具有安装方便,操作简单、精度高等特点。本文分析了水下定位系统的分类和原理,并以GAPS超短基线水下定位系统为例分析了其组成,原理,工作过程及误差分析,并简单介绍了其在海洋地质调查中的应用。 相似文献
3.
Creating an Ofsted story: the role of early years assessment data in schools’ narratives of progress
This paper explores the growing importance of measures of progress in judgements of schools’ effectiveness in England, with a focus on the role of the early years (settings for children aged 2–5) in providing data for these measures. Qualitative data from a research project involving three diverse school-based and pre-compulsory early years settings are used to explore how teachers and school leaders prioritise the collection of data in their every-day practice, in order to show how children make continual progress. The need for a narrative of progress as children move up through the primary school, an ‘Ofsted story’ for the school inspection service, is discussed alongside recent policy which requires a ‘baseline’ assessment at age four. We argue that there is a reification of progress in schools and early years settings, and that this changes the status of early years within the sector. 相似文献
4.
基于三维重建的分布式卫星SAR干涉测高模型及误差分析 总被引：1，自引：0，他引：1
基于InSAR目标三维重建原理对分布式卫星SAR干涉测高系统模型及工作原理进行了分析,给出了完整的目标位置三维重建闭合形式解;并对影响三维重建精度的主要误差源——基线矢量误差和干涉相位误差进行了详细分析;最后通过仿真分析了基线矢量误差和干涉相位误差特性,从而为系统参量定标及其校正提供了基础. 相似文献
5.
We established a novel droplet model (with-gravity model) to show the gravity effect of the droplet in the contact angle experiment.By using with-gravity model, we obtained a three-dimensional topography of the droplet including the height of the droplet, the shape of the baseline and the circumference of the baseline.Comparing the with-gravity model with the ideal spherical model, our model considered the measurement error caused by gravity effect in the contact angle experiment which is a key point to influence the three-dimension topography of the droplet.From the calculation of our model, we found that there were two important points to enhance the measurement error: the size of the droplet and the contact angle.With the droplet and the contact angle became larger, measurement error was obviously increased. 相似文献
6.
全球化背景下,大学生民族精神教育是我国应对全球化挑战的重要法宝,而对其生成基线进行研究和评判是开展教育的首要前提。大学生民族精神教育的生成基线以传统的儒道释文化体系为本体、以革命传统精神和时代精神为两翼,融传承性、先进性、层面性为一体。大学生民族精神教育的时代价值体现在维护民族文化安全、确保国家主权完整、匡正民族价值观偏离等方面。 相似文献
7.
郑岁黎 《昭通师范高等专科学校学报》2005,27(6):22-25
土地、劳动人民、流浪等在秦牧散文中出现的高频率意象,以及其作品所蕴涵的浓厚的反思性,使得评论界历来将他定位在颂歌鼓手类.但深入探究其人作品,这非但不能作为他热情颂唱的证明,反而透析了他内心的迷惘与困惑,折射出其生活在精神夹缝中引发的一种变向、曲折的寻根意识. 相似文献
8.
一种滤除基线漂移和工频干扰的数字滤波算法 总被引：1，自引：0，他引：1
介绍了一种用于心电监护的数字滤波算法，对滤波器的设计，包括滤波原理、整系数数字滤波器的波型特征、实现方框图及10点平均数字滤波器进行了分析，并给出心电信号的滤波效果图。实验结果表明，该算法能有效滤除基线漂移和工频干扰，算法简单实用。 相似文献
9.
上海股票市场有效性实证分析 总被引：5，自引：0，他引：5
证券市场的外在效率即有效性是指证券市场的价格反映资产价值的效率。本文对上海股票市场的有效性进行了实证分析，结论为：1996年以前，上海股市处于一种无效市场状态；1996年反后，上海股市正向弱式有效市场过渡，但上海股市与强有效市场相距甚远。 相似文献
10.
基于InSAR目标三维重建原理对分布式卫星SAR干涉测高系统模型及工作原理进行了分析,给出了完整的目标位置三维重建闭合形式解;并对影响三维重建精度的主要误差源——基线矢量误差和干涉相位误差进行了详细分析;最后通过仿真分析了基线矢量误差和干涉相位误差特性,从而为系统参量定标及其校正提供了基础. 相似文献