共查询到20条相似文献，搜索用时 15 毫秒
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Yuyuan Wang 《美中教育评论》2005,2(1):11-17,50
In order to help the selection and training of teachers for kindergartens, a scale for diagnosis of the special psychological predispositions needed for kindergarten teachers has been developed. It consists of 130 items derived from a personality test and an ability test.
By the use of stratified sampling strategy, 660 teachers from different kindergartens in Beijing were chosen to form a sample group in its development. The result of the test was displayed in the form of T-score and percentile respectively. After several times of practice, its reliability and validity have been verified. 相似文献
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崔叶盛 《中学生英语读写(高中版)》2002,(9)
Charlie Chaplin(查理·卓别林)broke into show business at age fivebecause his mother,a music-hall performer,lost her voice during theperformance and had to leave the stage,and Charlie went on and sang a 相似文献
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Mehmet Karakas 《Journal of Science Education and Technology》2009,18(2):101-119
Study provides qualitative analysis of data that answers the following research question: how college science faculty teach science and NOS and incorporate aspects of NOS and the history of science into their undergraduate courses? Study concentrates on four cases and more specifically on three introductory science classes and on four instructors who taught those courses. These instructors were chosen as case studies to explore in greater detail what occurs inside introductory science courses in one particular higher institution in the Northeastern United States. Participants’ teaching styles are presented through a combined and detailed presentation of interview data and classroom observations supported with examples from their classroom activities. Constant comparative approach was used in the process of organizing and analyzing data. Findings revealed that participants preferred to use the traditional teacher-centered lecturing as their teaching style and whose main concern was to cover more content, develop the problem solving skills of their students, and who wanted to teach the fundamental principles of their subjects without paying special importance to the NOS aspects. The study also revealed that other variables of teaching science, such as large class size, lack of management and organizational skills, teaching experience, and instructors’ concerns for students’ abilities and motivation are more important for these scientists then teaching for understanding of NOS. 相似文献
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As seemingly persuasive as Chomsky’s theory is, it is significantly flawed in four aspects: 1. ignoring a much fundamental creative force in early infancy; 2. equation of first-language learning with second-language learning; 3. methodology; 4. employment of terms. 相似文献
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卢德明 《黎明职业大学学报》2005,(3)
Inlanguage practice,vaguenessisindeed of greatpragmatic value and vitality,thus,with many prepara-tionsin semantic area,I will attempt to analyze vaguelanguage fromthe perspective of pragmatics.This pa-per will deal withthe pragmatic functions of vague lan-guage and because of thelimitation of space,it will fo-cus onthose in daily communication.1.Theoretical Grounds for Pragmatic Func-tions of Vague LanguageWu Shixiong(1996)assumes that“the fuzzinessof language arises fromthe process of hu… 相似文献
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Ｏｎｅｏｆｔｈｅｓｉｇｎｉｆｉｃａｎｔｐｒｏｂｌｅｍｓａｒｉｓｉｎｇｆｒｏｍｔｈｅｍａｎａｇｅｍｅｎｔａｎｄｏｐｅｒａｔｉｏｎｏｆｍｕｔｕａｌｆｕｎｄｉｓｈｏｗｔｏｐｒｅ ｓｅｒｖｅａｐｐｒｏｐｒｉａｔｅｃａｓｈ ｐｏｓｉｔｉｏｎ ,ｗｈｉｃｈｃｏｎｓｉｓｔｓｏｆｔｈｅｃａｓｈｐｏｓｉｔｉｏｎｈｅｌｄｂｙｍｕｔｕａｌｆｕｎｄａｎｄｔｈｅｃａｓｈｉｎｆｌｏｗｒｅ ｓｕｌｔｉｎｇｆｒｏｍｉｎｖｅｓｔｏｒｓ′ｐｕｒｃｈａｓｉｎｇｍｕｔｕａｌｆｕｎｄｓｈａｒｅｓ ,ｔｏｍｅｅｔｉｎｖｅｓｔｏｒｓ′ｒｅｄｅｍｐ… 相似文献
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FOR THE GEO一TEEHNIEAL DESI，PARAMETERS OF 5011，EOMPARISON OF SEISMIE RESPONSES BASED ON DIFFERENT THE UNEVEN DISTRIBUTION OF THE DIFFERENT KINDS OF 5011 METHODS TO EVALUATE THE 5011 FUNETIONS.IN ADDITION， AND SAMPLING LOCATIONS DURING EXPLORATION AND I… 相似文献
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a number of与the number of两个比较容易混淆的短语，尤其是当它们作主语时，其谓语的单复数形式很容易被弄错。要解开他们之间的疙瘩，其中的奥妙就在下面。 相似文献
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《天津大学学报(英文版)》2006,(3)
Vice Chairmen SHAN Ping HU Xiaotang CHEN Jiaxiu CAO Chusheng(aeademieian) GU Peiliang GU Yao HUANG Tian HUO Uxing JIANG Enyong JING Hongyang H Yongdan llU Chan幻un MA Yltai PENG Yigang(acade而cian) SHENJi涵ang(academician) SHU GeqUn SHU Yanlai SUW妞nhua SUN Yan SUN Yugeng TANG ZhiyUan WANG Jingkang(acade而 eian WANG Mingshi WANG Tieeheng WANG Xinying YANG Fenghe YANG Xianjin YANG Zhengfang YAO Jian卿an(acade而eian) YE Shenghua(acade而eian) YU… 相似文献
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MichaelLewis 《通化师范学院学报》2004,(3):36-39
In the Lexical Approach (1993),Ⅰ argued that language consisted not of vocabulary and structures,but essentially of different kinds of lexical itemsocially sanctioned independent units of meaning, many of these being mulitiword items,which were un-or ntis-identified in earlier language study.Four major categories of lexical item provide a framework foranalysis. 相似文献
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《小学生作文辅导(作文与阅读版)》2006,(12)
2006年12期这是一场比知识,比脑力的竞赛。我们热情地邀请你和你的伙伴一起走入我们的竞猜天地。你的答案要写在信封的背面寄给我们。贴上赛标,写清你的地址哦!本期竞猜结束的时间为2006年12月31日止1.穿了棉衣为什么会暖和?每当冰天雪地的冬季来临,人们总是穿厚厚的棉衣抵御寒 相似文献
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Characterizations of PSD Fractal of Porous Medium 总被引：1，自引：0，他引：1
Fractalisatermusedtodescribegeometricalobjectsthatareinvariantuponthechangeoflengthscale .Manyfrac talcharactersofscaleinvarianceonporousmediumshavebeeninvestigatedduringthepastdecades[1] .Particle sizedistribution (PSD)isafundamentalpropertyofporousmedi ums.PSDofporousmediumsiscommonlyreportedintermsofthepercentagesofvariousparticle sizeintervalsandhasusuallybeenfoundtoobeypowerscalingofthetype[2 ] N(≥d)∝d-Dp (1)whereN(≥d)isthenumberofparticlediameterlargerthanorequaltod ,andthepow… 相似文献
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Kathe Callahan Leila Sadeghi 《美中教育评论》2014,(10):728-736
In July 2009, the Obama administration lauched its $4.35 billion Race to the Top （RTT） Fund, providing states with competitive grants in an effort to reform education. One of the main conditions of this program was to award educational innovation. With this in mind, states enacted new legislation in the hopes of attracting more funding for their proposed programs. Although there were many levels of reform targeted by the RTT, of significance to this research is the emphasis placed on improving teacher effectiveness and measuring teacher performance via evaluation systems. The Teacher Effectiveness and Accountability for the Children of New Jersey （TEACHNJ） Act was adopted by the New Jersey legislature in August 2012 with the intent to raise student achievement by improving the quality of instruction. This research explores the impact the TEACHNJ Act has on teacher evaluations and professional development. A survey was administered to 1,235 public school teachers in New Jersey to ascertain teacher perceptions of the： （a） evaluation system in their school; （b） level of communication between teachers and administrators; and （c） availability, frequency, and effectiveness of professional development opportunities. The response rate was 21%. We found that formal evaluations are conducted infrequently with a varying degree of accuracy and impact. Nearly half of the teachers indicated that formal evaluations did not lead to improvements in their classroom. A majority of teachers questioned the administrative value of formal teacher evaluations, in particular the rewards and sanctions associated with the outcome of evaluations and a concem that poor performers were not sanctioned nor were effective teachers rewarded. We found that teachers perceive the greatest value to professional development, which is derived from peer mentoring and observations. We also found that professional development is the most effective when it is offered onsite, embedded in the classroom, continuous, and sustained over ti 相似文献
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Khajomsak Buaraphan 《美中教育评论》2011,(2):137-148
Understanding of NOS （nature of science） appears as a prerequisite of a scientifically literate person. Promoting adequate understanding of NOS in pre-service physics teachers is, therefore, an important task of science educators. Before doing that, science educators must have information concerning their pre-service teachers＇ conceptions of NOS. This study used the MOSQ （myths of science questionnaire） to explore 17 pre-service physics teachers＇ conceptions of NOS. Commonly, these pre-service teachers expressed misunderstandings about NOS with respect to： （1） the relationship between theory and law; （2） science as cumulative; （3） subjectivity in science; （4） the scientific method; and （5） the relationship between science and technology. Science educators should consider and utilize these common misunderstandings as a basis of curricular framework for further improving pre-service physics teachers＇ understanding of NOS. 相似文献