Journalists,broadcasters, scientific experts and public opinion     

Rothman S 《Minerva》1990,28(2):117-133

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CIO省钱有道     

Kim S.Nash  沈建苗 《信息系统工程》2008,(11)

据行业组织Business Roundtable对110名美国CEO进行的调查显示,今年美国的经济增幅只有可怜的1.3%。这是自  相似文献   

AAMC STAT: a brief description     

Pfeiffer S 《Medical reference services quarterly》1997,16(2):23-25

AAMC STAT is a new, weekly electronic newsletter produced by the American Association of Medical Colleges. It provides coverage of national news related to academic medicine. This article briefly reviews the electronic publication and gives directions for subscribing to AAMC STAT.  相似文献   

新媒体联盟地平线报告:2016高等教育版     

L·约翰逊  S·亚当斯·贝克尔  M·卡明斯  V·埃斯特拉达  A·弗里曼  C·霍尔  殷丙山  高茜  赵广元 《北京广播电视大学学报》2016,(2):1-20

未来五年高等教育机构将会面临什么形势?有哪些趋势和技术将会驱动教育的变革?有哪些挑战是我们认为可以解决或难以克服的?《新媒体联盟地平线报告:2016高等教育版》揭示了未来五年全球范围内影响高等教育变化的关键趋势、重要挑战和重要的技术发展.图1是报告的内容框架.  相似文献   

The development of the ability to recognize the meaning of iconic signs     

Tolar TD  Lederberg AR  Gokhale S  Tomasello M 《Journal of deaf studies and deaf education》2008,13(2):225-240

Early developmental psychologists viewed iconic representation as cognitively less complex than other forms of symbolic thought. It is therefore surprising that iconic signs are not acquired more easily than arbitrary signs by young language learners. One explanation is that children younger than 3 years have difficulty interpreting iconicity. The current study assessed hearing children's ability to interpret the meaning of iconic signs. Sixty-six 2.5- to 5-year-olds who had no previous exposure to signs were required to match iconic signs to pictures of referents. Whereas few of the 2.5-year-olds recognized the meaning of the iconic signs consistently, more than half of the 3.0-year-olds and most of 3.5-year-olds performed above chance. Thus, the ability to recognize the meaning of iconic signs gradually develops during the preschool years. Implications of these findings for sign language development, receptive signed vocabulary tests, and the development of the ability to interpret iconic symbols are discussed.  相似文献   

Beyond words: the importance of gesture to researchers and learners   总被引：1，自引：0，他引：1  

Goldin-Meadow S 《Child development》2000,71(1):231-239

Gesture has privileged access to information that children know but do not say. As such, it can serve as an additional window to the mind of the developing child, one that researchers are only beginning to acknowledge. Gesture might, however, do more than merely reflect understanding-it may be involved in the process of cognitive change itself. This question will guide research on gesture as we enter the new millennium. Gesture might contribute to change through two mechanisms which are not mutually exclusive: (1) indirectly, by communicating unspoken aspects of the learner's cognitive state to potential agents of change (parents, teachers, siblings, friends); and (2) directly, by offering the learner a simpler way to express and explore ideas that may be difficult to think through in a verbal format, thus easing the learner's cognitive burden. As a result, the next decade may well offer evidence of gesture's dual potential as an illuminating tool for researchers and as a facilitator of cognitive growth for learners themselves.  相似文献   

心路历程--流逝的岁月     

Dr.Robert S.Herman 《海外英语》2003,(6):4-5

Old age gives us the privilege to explore, to innovate, to challenge.Dear Friends,This is our twelfth monthly column and the first-year anniversary of our conversation together in the pages of Overseas English. We call this a milestone in English. Is there a Chinese word for it?I would like to begin our column with one of my own poems.  相似文献   

英国《化学习题精选》(一)     

J.R.L.Swain  J.S.Charke  张伟敏 《化学教学》1981,(4)

《化学习题精选》是英国中学化学教师为学生提供复习和提高作业质量而编的。它的特点有:1.围绕题目编成一系列短小的问题。这些问题系按照英国现用的教材结构编写的;由浅入深,由易到难,逐步引导学生的学习兴趣;可在课内外用作讨论或练习之用。2.作者将各小题划分为三种类型:(1)知识性(以K表示),理解性(以C表示)及综合性(以H表示)。每小题都注明评分标准,用以了解学生的知识水平和分析问题、解决问题的能力。本书共有一百题,我们根据我国中学化学教学大纲的内容选译部分习题,供教师们参考、选用。选译习题中也略有超我国教材水平的,可作因材施教之用。习题的后面,附有用数字回答问题的答案。  相似文献   

Video variety at the Kettering Medical Center     

Irwin S 《Educational & industrial television》1981,13(10):68-72

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Development of emotional and behavioral regulation in children born extremely preterm and very preterm: biological and social influences     

Clark CA  Woodward LJ  Horwood LJ  Moor S 《Child development》2008,79(5):1444-1462

This study describes the development of emotional and behavioral regulation in a regional cohort of children born extremely preterm (<28 weeks gestational age, n = 39), very preterm (<34 weeks gestational age, n = 56), and full term (n = 103). At 2 and 4 years, children born at younger gestational ages demonstrated poorer self-regulation across multiple contexts spanning observed interactions, formal cognitive testing, and parental report of child behavior at home. Among children born preterm, the 2 strongest predictors of impairments in self-regulation were the presence of moderate-to-severe cerebral white matter abnormalities on neonatal magnetic resonance and a less sensitive parenting style when children were aged 2 years. Findings support the importance of early neurological development and parenting for developing regulation in children born very preterm.  相似文献