Too Much,Too Young? An Analysis of the Key Stage 3 National Literacy Strategy in Practice

This article was first drafted after I worked for 14 weeks last year in a school that was piloting the National Literacy Strategy at Key Stage 3. I now work in another school delivering the full published Strategy to Year 7. In this article, I explore the contradictions inherent in the Strategy in attempting to develop the English and literacy skills of Key Stage 3 pupils. Ultimately, my argument is that the educational benefits of this teaching to objectives is at odds with some of the deeper aims of the Strategy and of English teaching, and that the constant assessment involved puts too much pressure on our youngsters at an age when they should be concentrating on social development as people.     

杂交水稻苗期生长与~(32)P~(14)C在分蘖的分布

用放射性同位素示踪技术,测定早、晚季10多个杂交水稻及其亲本中~(32)P、~(14)C在分蘖的分布(％),并统计其分蘖数量与~(32)P、~(14)C的相关性。结果表明,多数杂交水稻的分蘖数量与~(32)P在分蘖的分布(％)呈显著或极显著正相关,而与~(14)C也呈正的相关性;杂交水稻的生长势(苗高、苗重、根长、根重),普遍比亲本和“双桂36”好;光合强度和根的呼吸强度,除L301A×R29以外,其余均较高。还讨论了杂交水稻分蘖力,分蘖数量与谷粒产量的关系,以及~(32)P、~(14)C在分蘖分布(％)作为预测杂种优势的可能性。     

《东南日报》与“八·一四”空战

1937年8月14日,中日空军在杭州地区上空发生一次大规模的空战。对这次空战,《东南日报》作了声势浩大的报道,报道内容也十分翔实,不少还是独家新闻。"八·一四"空战揭开了抗战和"二战"空战的序幕。《东南日报》对这次空战的报道,也在新闻史上留下了不朽的一笔。     

Effects of osmotic stress on antioxidant enzymes activities in leaf discs of P<Subscript>SAG12</Subscript>-<Emphasis Type="Italic">IPT</Emphasis> modified gerbera

Leaf senescence is often caused by water deficit and the chimeric gene PSA612-1PT is an auto-regulated gene delaying leaf senescence. Using in vitro leaf discs culture system, the changes of contents of chlorophylls, carotenoids, soluble protein and thiobarbituric acid reactive substance （TBARS） and antioxidant enzymes activities were investigated during leaf senescence of PSA612-1PT modified gerbera induced by osmotic stress compared with the control plant （wild type）. Leaf discs were incubated in 20%, 40% （w/v） polyethylene glycol （PEG） 6 000 nutrient solution for 20 h under continuous light [ 130 μmol/（m^2·s）]. The results showed that the contents of chlorophylls, carotenoids and soluble protein were decreased by osmotic stress with the decrease being more pronounced at 40% PEG, but that, at the same PEG concentration the decrease in the transgenic plants was significantly lower than that in the control plant. The activities of superoxide dismutase （SOD）, catalases （CAT）, ascorbate peroxidase （APX）, guaiacol peroxidase （GPX） and dehydroascorbate reductase （DHAR） were stimulated by PEG treatment. However, the increases were higher in PSA612-IPT transgenic plants than in the control plants, particularly at 40% PEG treatment. Lipid peroxidation （TBARS content） was increased by PEG treatment with the increase being much lower in transgenic plant than in the control plant. It could be concluded that the increases in the activities ofantioxidant enzymes including SOD, CAT, APX, GPX and DHAR were responsible for the delay of leaf senescence induced by osmotic stress.     

美国非法移民子女教育研究

美国非法移民子女的教育分为从小学到高中教育和高等教育两个阶段。经过社会力量的博弈和各种利益的权衡,美国向非法移民子女开放了从小学到高中的公共教育。目前,非法移民子女的高等教育是社会各界争论的焦点。尽管州内学费的开放促使更多的非法移民子女上大学,但是州内学费待遇不能完全解决非法移民子女高等教育存在的问题。呼之欲出的梦想法案被看作是解决美国非法移民子女高等教育问题和改变非法移民子女命运的理想方式。     

青田经济社会发展现状与“十二五”发展思考

在介绍青田基本情况及十一五期间青田社会经济发展概况的基础上,对十二五期间青田的经济社会发展做出了展望,即坚持科学发展,使青田继续保持走在丽水各县市前列的势头,为此,要通过＂工业强县＂、＂农业富民＂、＂商贸活县＂来打造＂实力青田＂。     

论汤显祖“以人为本”的政治理念

汤显祖是明代伟大的戏剧家,同时也是晚明民主思潮的先锋。汤显祖＂以人为本＂的政治理念的形成受主客观因素的双重影响,与当今的＂民本＂思想有着历史性的联系,而他＂以人为本＂政治理念的实践,也可视为当今民生工程的典范。     

新建本科院校“十二五”发展战略规划的实施

战略管理是我国高等学校管理模式变革的趋势,制定切合高校自身发展实际的规划,引领学校健康和可持续发展,已成为各高校认真思考和研究的问题。本文运用战略管理理论和SWOT分析技术对新建本科院校＂十二五＂发展战略规划的战略分析、战略选择以及战略实施等进行了探析。     

制约中小学课堂运用教育技术的因素分析——美国中小学现代教育技术实施环境调查报告

通过对美国中小学教师进行问卷、访谈调查,研究目前制约中小学课堂教学中运用现代教育技术的几个因素.调查结果表明:教师时间缺乏、电脑网络技术问题得不到及时解决是阻碍教师课堂运用现代教育技术的主要障碍.进一步探索美国城乡之间、年级之间现代教育技术运用的环境是否存在差异,结果显示:郊区学校现代教育技术环境比城市和乡村好,但年级之间无显著差异.     

面向“十四五”谋篇布局统筹推进创新基础设施建设

随着新型基础设施在经济社会发展中的基础性、战略性作用日益突显,其内涵也从最初的5G、物联网等逐步拓展至包含信息、融合和创新3种类型的基础设施。创新基础设施是信息技术前沿发展和技术进步的支撑平台,也是新型基础设施形态得以持续演进、功能得以不断拓展的动力源;将创新基础设施纳入新型基础设施的范畴,体现了国家对科技创新的充分信任和殷切期待。厘清3类新型基础设施的内涵与关系,认清当前创新基础设施发展面临的问题和挑战,在“十四五”时期高效布局创新基础设施,对于统筹提升新型基础设施的供给质量和效率具有重要意义。