青春期教育应从何时开始

青春期指的是男女性器官加速生长、身体各部分发育快速进行的时期，男孩在１４岁左右，女孩是１２岁左右。青春期教育是指青少年在这段时间内所受到的包括性知识、性心理健康、人生观等教育。在我国，孩子一般都是从初中开始正式接受青春期教育，而且是“犹抱琵琶半遮面”。直到近几年，这一问题才引起重视。但是，随着物质生活水平的不断提高，以及各种传媒对孩子的影响，孩子早熟的问题日益严重，用过去的年龄标准来衡量现在孩子接受性教育的时间显然已经不合适。前一段时间电视台和报纸在讨论孩子接受青春期教育的最佳时间，可谓各抒己见…     

如何提高村级小学教学质量

支教以来，我一直在反思，如何办好村级小学，让农村孩子和城里孩子一样接受优质的教育资源，从而实现义务教育城乡均衡化发展。三个月的支教生活让我感到教育均衡化发展已经不单是只改善办学条件，而是要在提升管理水平和提高教育质量上做文章。我觉得要提高村级小学教学质量，应从以下及各方面入手：     

爱而不溺，严而不厉

关心爱护自己的孩子，是每位做父母的天性使然。父母的这种爱是培养孩子良好品德和行为的感情基础，没有这种爱，就谈不上家庭教育，更别说要达到良好的教育效果。但是如果父母只懂得爱，却不懂得用爱来教育孩子，管理孩子，自然也达不到教育的目的。因此，家长在教育孩子的时候，要注意把关心爱护和严格要求结合起来，做到爱而不溺，严而不厉。[第一段]     

浅议幼儿英语教育的重要性

<正>幼儿期是语言发展的关键期,在这个时期给予两种语言的刺激,能促进大脑两半球之间的协调,加强神经细胞之间的接触联系。因此,为了国家和个人的未来,幼儿期的英语训练是大有益处的。早期教育指在孩子0⁶岁这个阶段,根据孩子生理和心理发展特点,以及敏感期的发展特点,进行有针对性的指导和培养,为孩子多元智能和健康人格培养打下良好的基础。广义指从人出生到小学以前阶段的教育,狭义主要指上述阶段的早期学习。     

加强大学生文化素质教育

加强大学生文化素质教育河海大学李晖现代高等教育一个很重要的特征就是强调大学生的人才素质的培养，改变了传统教育以“智育为中心”的功利主义教育观，而突出了学生个性全面发展和整体素质的提高。教育不单是培养劳动者，它首先是培养人，尤其在跨世纪之际，高等教育培...     

奏响爱的乐章

江苏省吴江市实验小学幼儿园创办于1911年,悠久的办园历史,为幼儿园积淀了深厚的文化底蕴。幼儿园在传承和发扬的基础上凝练成＂爱德、求真＂的教育思想。＂爱德＂指培养孩子乐于关爱他人,亲近社会,促进孩子与社会的和谐,使孩子在“爱”的教育中求得全面发展。“求真”指培养孩子乐于探究,亲近自然,促进孩子与自然的和谐,使孩子在“真”的教育中求得个性发展。     

家庭艺术教育“五字”法

注重孩子的艺术教育，培养孩子的艺术兴趣，发展孩子的艺术能力已成为家长的共识，由此少年宫、艺术兴趣班也成为众多家长的聚焦点。但是，有相当多的家长仍深感苦恼，因为他们明白，艺术兴趣的培养不仅仅是让孩子每周上一两节艺术课，弹会几首曲子、会跳几个舞蹈或画几幅画，更重要的是为孩子创设一个良好的艺术环境，培养孩子的艺术学习兴趣。所以，许多家长存在这样的疑惑：我都不懂艺术，怎样为孩子创设良好的艺术环境，怎样辅导孩子呢？为此，笔者向家长提出家庭艺术教育“五字”法，希望能给家长一点帮助。角是指在家庭中专门留给孩子…     

德国倡导爱心教育

在德国教育界，“严谨、诚实、守信”已成为培养青少年一代的目标之一。对于孩子来说，四五岁是培养他们价值观和辨别是非能力的最重要的时期。研究表明，97％的孩子就是在这个时期养成自己的品性的。     

国外父母如何教孩子自立

国外父母如何教孩子自立在发达国家的家庭甲，父母普遍教育重视从小培养孩子的自理能力和自强精神．之所以如此，是因为发达的市场经济社会要求社会成员必须具备这种能力和精神，在美国，家庭教育是以培养孩子富有开拓精神、成为一个自食其力的人为出发点的。父母从孩了小...     

儿童性早熟不可忽视

性早熟是指女孩在8岁之前、男孩在9岁之前出现性发育。儿童性早熟发生率正在逐年增多,这种内分泌疾病的发病年龄己明显提前。从八九岁提前到了四五岁。关注孩子的健康,关注孩子的发育,重视孩子的性器官发育的正常与否应该是每个家长的责任。     

Western and Eastern culture differences in commercial field

The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity.     

汉字倒说

汉字的六书,《说文》对“转注”一类,语焉不详。后世学者提及转注,也仅限于许慎所举出的例字。《汉字例说》一文,作者从转注的角度综合考虑,对部分现代常用字作了分析,跟传统的解释有所不同。希望能抛砖引玉,互相切磋,以推进学术研究。     

风的曲线

Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose.     

团图为数的图中的闭团贯数

Given a graph G,a subgraph C is called a clique of G if C is a complete subgraph of G maximal under inclusion and |C|≥2. A clique-transversal set S of G is a set of vertices of G such that S meets all cliques of G. The clique-transversal number, denoted as TC (G), is the minimum cardinality of a clique-transversal set in G. The clique-graph of G, denoted as K (G), is the graph obtained by taking the cliques of G as vertices, and two vertices are adjacent if and only if the corresponding cliques in G have nonempty intersection. Let F be a class of graphs G such that F={G|K(G) is a tree}. In this paper the graphs in F having independent clique-transversal sets are shown and thus TC (G)/|G|≤1/2 for all G ∈ F.     

卡思卡特城堡

It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,     

不同的吃喝玩乐

一、吃和喝吃苹果 eat an apple, 吃药 take medicine,吃糖 have some sweets,吃饭 have one's meals,吃馆子 dine out,吃惊 be surprised/     

漏洞百出的教育

Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help?     

钱生钱!

我们绝大部分人都同意一件事情——我们喜欢金钱。但是你对金钱的喜欢之情足够到让你创立一份事业么?.财富通常被人忽视,主要在于人们不能真正了     

Social and Cultural Influence on Word Meaning

Different nations have different social cultures, and the social culture of every nation is developing with the development of the nation, language is greatly influenced by social culture, which enables language to possess national and historical characteristics. Word is the smallest, independent, meaningful linguistic unit of language. It can well reflect the national and historical characteristics. From synchronic aspect, the social and cultural influence on word meaning is mainly embodied in conceptual and associative meanings of word. The incorrespondence of word meaning is a phenomenon that exists in both conceptual and associative meanings of word among different languages. From diachronic aspect, the development of social culture causes some changes of word meaning to some extent. Therefore, social culture plays a key role in vocabulary learning and mastery of a language.     

Inequalities for inscribed simplexes

The problem on the geometrc inequalities involving an n-dimensional simplex and its inscribed simplex is studied. Aninequality is established, which reveals that the difference between the squared circumradius of the n-dimensional simplex andthe squared distance between its circumcenter and barycenter times the squared circumradius of its inscribed simplex is not lessthan the 2(n-1)th power of n times its squared inradius, and is equal to when the simplex is regular and its inscribed siplex is atangent point one. Deduction from this inequality reaches a generalization of n-dimensional Euler inequality indicating that thecircumradius of the simplex is not less than the n-fold inradius. Another inequality is derived to present the relationship betweenthe circumradius of the n-dimensional simplex and the circumradius and inradius of its pedal simplex.