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1.
杨柯金 《南阳师范学院学报》2003,2(9):97-99,124
通过对天球坐标系的两个难点“认识天球坐标系”和“掌握天球坐标系间的联系”的分析，阐述降解难度的切入点和关键点，把抽象的、虚幻的天球坐标系变得具体、真实、便于接受和领会，以求达到学用结合的目的。 相似文献
2.
曹健 《苏州教育学院学报》1992,(1)
地平坐标、第一赤道坐标、第二赤道坐标和黄道坐标是最常用的天球坐标,它们之间既有联系又有区别,既有天体坐标本身的差异又有表示天体坐标方法上的差异。 天球坐标和坐标系有着不同的含义,前者是对天球上的点而言,主要用于表示天体的位置,后者是系统表示天体坐标的方法或框架。系统表示天体坐标的方法主要有两 相似文献
3.
曹健 《苏州教育学院学报》1999,(4)
《地球概论》是高师地理专业的学生普遍反映比较难学的一门课程,在教学中难点很多,其中最突出的难点就是天球坐标了.有关这部分教材的处理,在高师同行中存在着两种意见,一种意见主张实行集中教学,使天球坐标的教学条理化、模式化,做到不乱、不繁;另一种意见则主张分散讲述,以减小教学的难度.具体地说就是在教“地球自转”这一节时,讲地平坐标系;教“时间历法”这一节时讲时角坐标系(第一赤道坐标系);教“太阳的回归运动”这一节时讲第二赤道坐标系和黄道坐标系.粗略一看似乎第二种意见比较合理,其实不然.下面我就结合自己的教学实践,谈谈这方面的体会.一、集中教学的优点 相似文献
4.
汪和平 《中国教育技术装备》2016,(13):44-47
运用不同天球坐标系的关系分析太阳周日运动与太阳周日视运动的联系,设计太阳视运动仪,由天半球与夜半球、时间节气观测地纬度度量球、地球、光电控制系统、地平面与地平圈、观测地方向指示器等构成,直观、准确演示全球任何地方、任何一天的太阳视运动,读出日出、日落方位角与时间、任意时刻的太阳高度角与方位角。 相似文献
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6.
如何突破高职对外贸易专业的“法律瓶颈”——基于行动体系的视角 总被引：1，自引：0，他引：1
法律课程属于对外贸易专业的工具课程,根据现行法律课程教学存在的问题,构建服务于专业课程的法律课程子系,并按照行动导向的要求,科学合理地整合法律课程的内容,开发简洁高效的法律教材,在教学过程中保持与专业课程之间的衔接与匹配,是突破高职对外贸易专业"法律瓶颈"的关键. 相似文献
7.
《教育研究与评论(中学教育教学版)》2016,(2)
CPFS结构理论对于数学教学具有很好的指导意义。高中数学中的"两角和与差的正切公式"是三角公式命题网络乃至三角函数知识网络中的重要结点。教学中,抓住该公式的获得、证明、变式、应用四个环节以及数与形两种表征,引导学生尽可能地发现与之相关的多种命题与概念,认识它们之间的联系,并提出和解决一些相应的问题,从而帮助学生完善有关的命题域与命题系。 相似文献
8.
教学秘书是高校教学管理中必不可少的组成部分,是连接系与系之间、教师之间、师生之间教学活动的桥梁和纽带,具有承上启下、协调左右、沟通信息和改善关系的作用.在日常的教学管理工作中,教学秘书要以团队、服务,奉献、沟通能力为本位,提升自我业务水平,为教育教学的正常开展打下坚实的基础,同时也为教师、学生做好服务,为领导做好助手. 相似文献
9.
加强高校系部资料室建设是高校教学与科研发展的要求。当前,各院校必须提高对系部资料室功能的认识,重视系部资料室的改革与发展,在人力物力上加大对系部资料室的投入,促进系部资料室文献资料工作的"数字化"和"网络化",从而充分发挥系部资料室的作用,为高校的可持续性发展做出自己应有的贡献。 相似文献
10.
那木吉拉 《内蒙古师范大学学报(哲学社会科学版)》2012,41(4):47-56
在蒙古、哈萨克等阿尔泰语系民族民间传承的"不死水"神话以及蒙古文《苏勒哈尔乃传》(《Sulharnai yin tuuji》)所载"不死水"神话与日本同类型神话之间存在相通性;阿尔泰语系民族和日本"不死水"神话母题与非洲一些民族死的起源神话母题之间也有相同之处,这些相通性,有的是文化传播的结果,有的则是平行发生所致。 相似文献
11.
Williams Emeka Obiozor 《美中教育评论》2010,(1):17-25,31
This article discusses the teaching of life skills to urban American youths who are highly fascinated with the hip-hop culture--songs, raps, miming, lyrics, dressing and musical rhythms, especially individuals with emotional disabilities in the public schools. This is an instructional curriculum strategy to encourage positive and active participation of these students, promote perfect school attendance, encourage good behaviors, deal with anger management and motivate committed learning in the classroom. The instructors＇ understanding of students＇ culture, learning needs and styles, and using such background knowledge to educate them become imperative in this setting. These urge for innovative and leadership projects in the author＇s special education classroom necessitated the application of hip-hop music to teach life skills, reading and other functional skills in the classroom. The outcome was positive and rewarding to both the teachers and students. There are recommendations for interested teachers to devise creative teaching methods, differentiated instruction and appropriate classroom management practices to attain student achievement. 相似文献
12.
Siv Flaesen Almendingen Johannes Tveita 《美中教育评论》2009,6(4):45-48,66
Ten teachers, from preschool to secondary school have tried out puppets as a stimulus in science lessons. Data were gathered by teachers answering a questionnaire and by interviewing the teachers. We report what teachers have experienced by using puppets in science classrooms and in science activities in preschools. Data indicate that the puppet can be used to stimulate science both in preschool, primary school and secondary school. Probably the puppet must be used in different ways in preschool and primary school than in secondary school to get the pupils to accept them. This pilot study has given us courage and ideas to start a following-up study in using puppets in science. 相似文献
13.
Barbara Theresia Schrottner 《美中教育评论》2010,7(8):50-61
It is becoming more and more apparent that globalization processes represent, theoretically as well as practically, a challenge for educational sciences and therefore, it must be addressed within the sphere of education. Accordingly, educational conceptions have to adapt to globafization phenomena and focus more on alternative and innovative educational concepts. The observable phenomena that appear as part of globalization then lead to the following question： Is there still space for educational concepts like emancipation, self-determination, equal opportunities and fairness in distribution, democracy and common sense？ The most indispensable tools for the development of equitable and peaceful contemporary education perspectives are a differentiated reflection on globalization phenomena and consequences, an intensive analysis and disclosure to address （global） conflict lines, the questioning of well-established concepts, the formation and embodiment of visions of the global future and the articulation of innovative education concepts. Modern social and political structures and practices have to be reoriented to combat the negative effects of globalization processes through the incorporation of more humane, socially fair and ecological principles. Educational science is sure to make an important contribution in making this a reality. 相似文献
14.
天人合一作为一种文化的终极理想和核心精神,对中国传统艺术有着广泛而深刻的影响。书法艺术作为汉民族对人类的伟大贡献,具有鲜明的民族特性。因而,它受文化终极理想和核心精神的影响和渗透就更加深入和典型,甚至呈现出具体意义上的种种对应关系。书法取法汉字的生命,又创造了汉字的新生命,使之成为真正有意味的生命的形式,而在这种生命形式深处所蕴藏的,则是中国文化的天人合一理念。 相似文献
15.
Increasing accountability and efficiency in the use of public and out-of-pocket financing in education are critical to realizing the maximum impact of the meager allocations to education in most developing countries. While broad estimates and numbers are routinely collected by most national ministries and state departments of education, the lack of accuracy and reliability as well as the obtuse nature of recording and presentation of the data does not facilitate any serious policy use. A major advance in this area has been brought about by the development of NEA （National Education Accounts）, which is a new tool for measuring education expenditures in a systematic policy-~endly manner. In essence, NEAs measure the ＂financial pulse＂ of an education system, answering 4 key questions： Who is financing education？ How much do they spend？ How are funds distributed across different education providers, levels and activities？ Who benefits from or receives the services？ NEAs gather information on all spending from public, private and donor sources, and provide a snap-shot of all expenditures on education in the state or country. While not an auditing tool, it provides real time information on the flow of funds that can be used for evidence-based decision-making. It provides information to policy-makers, enabling them to discern systcm-wide inequities and identify areas that require changes in policy. In addition, the use of a standard classification of expenditures allows for data from NEAs to be comparable between and within countries. This paper provides an assessment of accountability and efficiency in the use of public and private resources in the education sector in 2 states of Nigeria. Using comparative data from implementation of education accounts in 2 states of Nigeria, it presents a breakdown of education spending by public and private sources as well as donor agencies, by types of providers, by geographical regions and by category of expenditures. It analyzes educational expenditures for the 2 states in the context of state government priorities for education, and proposes a novel way of tracking trends in education spending as a means for policy-makers to organize a strategic vision supported by resources and to evaluate the outcome of policies. 相似文献
16.
Francisco Miguel Martinez- Verdu Maria Jose Rodriguez Jaume Herminia Provencio Garrigos Jasone Mondragon-Lasagabaster Juan Ramon Rico-Juan Juan Ignacio Ferreiro Prieto Mar Iglesias Natalia Albaladejo-Blazquez Maria Dolores de Fez Saiz Valentin Viqueira Perez Jose Tomas Garcia Garcia M Dolores Fernandez-P ascual EnarRuiz-Conde Begona Lucia Fuster Garcia Josefa Parreno-Selva Diana Jareno Ruiz Esther Perales Romero Elisabet Chorro Calderon 《美中教育评论》2010,(12):54-69
This work describes the genesis, articulation and consolidation from 2007 of a social network of b-learning （blended learning） in the UA （University of Alicante） （Spain）, with the institutional backing of the Office of the Vice President for Education Technology and Innovation, and the momentum and advice of professor Angel Fidalgo （UNESCO （United Nations Educational, Scientific and Cultural Organization） chair for University of Management and Policy）. The social network currently has more than 25 teachers, working on different work linkages with the university, implementing or intending to apply the teaching methodologyb-learning during the course 2007-2008 in a variety of courses and degrees. To do so, several resource centers （blogs, wikis, Wimba Create （before CourseGenie）, etc.）, and digital platforms （Virtual Campus of the UA, Moodle, etc.） are used. 相似文献
17.
张永青 《宁德师专学报(自然科学版)》2010,22(4):442-444,448
布置并指导完成适当的课后作业是初中生物课教学过程的重要环节.课后作业过程是学生学习成长的历程,是理论联系实际,关注生活,关注生产和社会实际的重要途径;也是培养学生学习兴趣,发展创造性思维,学习科学探究方法,形成实践技能的重要形式.对贯彻新课程理念,树立新的作业观,努力提高初中生物课后作业设计的有效性,进行了有益的探索与实践,取得了良好的效果. 相似文献
18.
Yael Fisher 《美中教育评论》2010,7(6):1-15
This paper reveals a new evaluation model, which enables educational program and project managers to evaluate their programs with a simple and easy to understand approach. The ＂index of success model＂ is comprised of five parameters that enable to focus on and evaluate both the implementation and results of an educational program. The integration of these parameters forms a complete and comprehensive picture, which in turn provides the most information on the success or failure of the program. The parameters are： （1） the relevance index, referring to an evaluation of predefined objectives; （2） the efficiency index, referring to the fiscal efficiency of the program; （3） the effectiveness index evaluating the attainment of the program＇s objectives; （4） the impact index gauging the effect on the consumers, for whom the program is undertaken; and （5） the final parameter is the program＇s sustainability index. Since Israel＇s education strategy currently leans towards site-based monitoring and evaluation, such a model can potentially be of great help to school management and staff. 相似文献
19.
Sidonia Alenuma 《美中教育评论》2009,6(7):1-17,60
The objective of this paper is to explore the operation of magnet and professional development school （PDS） programs in a real life situation using an ethnographic study of Downtown Elementary School （DES-a pseudonym） that simultaneously operates as a PDS and a magnet school. The author spent almost three years at DES, located in the Southern United States, collecting data through participant observation, interviewing, and document collection. The purpose is to provide answers to compelling questions such as： What does it mean to have both magnet and PDS programs operating simultaneously in the same school as in the case of DES？ What can be learned from the experiences of the unique school-DES？ The paper provides an outline of both magnet and PDS programs and their operations at DES and analyzes how these programs are interrelated and intertwined. Some of the outcomes indicate that DES is about the only school in its locality that juxtaposes two innovative school reform programs. These programs impede each other＇s progress sometimes and in some cases feed off each other. There is a lot to be learned from the unique experiences of DES. Coupled with other conclusions, the author concludes that, PDSs, as school restructuring projects are intertwined with magnet schools＇ reform activity which is motivated by the drive to provide equity of opportunity to learn, particularly for poor, minority and black students in mostly urban areas who are at a disadvantage for various reasons. The final section of the paper takes a critical look at the issues at stake through the lens of critical multiculturalism. 相似文献
20.
Shamsul H. Mahmud Judith R. Warchal Ayumt Masuchi Rafiq Ahmed Axel Schoelmerich 《美中教育评论》2009,6(7):29-44
The study aimed to assess and compare the values prevalent among the students and teachers of Universities in Bangladesh, Japan, USA and Germany. The sample consisted of 480 students and 236 teachers. The sample included 120 undergraduate students Japan; 120 undergraduate students from Bangladesh; 120 undergraduate students from USA, and 120 undergraduate students from Germany. The faculty sample included 60 teachers from Japan, 60 teachers from Bangladesh; 60 teachers from USA, and 56 teachers from Germany. To identify the value preferences of the individuals a list of 10 values, pro-social, achievement, power over others, security, self direction, otherworldliness, fatalism, narcissism, inner directed, and conservative, based on previous values studies by Singh and Parek were prepared. The first five values were identified in previous studies as functional （Singh, 1975） and other five were identified as dysfunctional （Parek, 1988） in the context of national development of Asian cultures. The results revealed that Bangladeshi students held stronger preferences for values identified as functional values than for those identified as dysfunctional. Japanese students indicated stronger preferences for the values identified as functional values except narcissism. The American students indicated a preference for three of the five values identified as functional but also ranked narcissism and other worldliness as third and fifth preferred values respectively. German student showed a preference for functional values, except narcissism which they also ranked as third. Bangladeshi teachers＇ preferences for functional values were higher than dysfunctional values. Japanese teachers indicated a preference for functional values except narcissism. American teachers preferred functional values except other worldliness. German teachers＇ value preferences were also functional, except for narcissism which they ranked as fifth. Students and teachers in the four countries sampled indicate preferences for values identified as functional with few exceptions. This research suggests that value preferences among university students and teachers are more similar than different, suggesting a homogenizing effect （Boli, 2005） on human values. 相似文献