物理学习中性别差异研究综述

本文概述了近20年来在中国期刊网上收录的有关男女学习差异问题的研究文献,对专家们有关男女学习差异的研究成果和基本观点做了简要的分析。一、性别差异研究的基本情况男女学习的性别差异问题,尤其是在对物理等自然科学的学习上存在差异问题一直是人们关注和研究的重要问题,但是在对此进行的众多相关研究之间却存在着激烈的争论。这既反映出这个研究领域受重视的程度,也反映出这个问题还需要进一步的深入探讨,为此,我们对现有的相关研究进行了梳理。1.专家对物理学习性别差异的判断(1)物理学习性别差异随着年龄增长体现出不同的特征专家们…     

空间能力性别差异研究进展

从空间能力不同领域的性别差异、空间能力性别差异发展过程和空间能力性别差异的产生原因等三个方面，阐述了近年来心理学者在空间能力性别差异方面的研究进展，主要就是否真的存在性别差异、性别差异产生时间和持续时间及这种差异的各种解释理论等问题进行了讨论，并对空间能力的性别差异研究方向提出了展望。     

共情的性别差异及其可能的影响因素

共情是分享和理解他人情绪并对他人处境做出反应的能力。共情中的性别差异受到了社会心理学、演化心理学、发展心理学和认知神经科学等多个学科的关注。尽管研究者们对共情性别差异的意见尚有不一致的地方,但来自主观报告、行为实验、心理疾病分析和生理心理学测量等方面的研究结果还是表明共情确实存在一定的性别差异。共情的性别差异可能直接来源于个体家庭内和家庭外的社会化过程,以及个体信息和情绪加工心理特征的差异,共情的性别差异更深层的原因可能是包含激素水平和大脑机能在内的生理基础的差异,而共情中性别差异的最终原因也许可以追溯到演化上的性别原型。     

浅谈英语语言中的性别差异

语言是文化的载体，文化制约着语言。性别差异作为一种社会文化现象，在语言中得到了一定的体现，本文从英语语言中的性别差异的三个层面——语音、词汇、句法着手，分析了性别差异的形成原因，得出了英语语言中的性别差异是与历史文化、社会根源与女性的心理因素紧密相连的。     

性别差异在话语习惯中的体现

学者们已分析得出性别差异会在某些方面影响语言的使用。这篇文章主要通过话题选择、话语量和言语策略三个方面来表明性别差异在话语习惯中的体现。本论文结合相关学者的研究成果与调查问卷来证实性别差异在语言交际中的体现。     

大学生学业成就的性别差异研究

本研究是针对高校学生学业成就方面性别差异进行的调查研究。研究进一步证实了当代大学生在学业成就(主要指学习成绩)方面的性别差异，并对存在差异的原因进行了探析。研究结果表明，男女大学生在学业成就，尤其是学习成绩方面存在显性差异。差异的原因是多方面的，内因有智力因素和非智力因素，外因有社会化影响以及大学教育制度的弊端。作提出一些参考性的建议，以期促进男女大学生共同发展、共同进步。     

解读文科女生数学学习障碍问题

数学学习成绩的性别差异一直是国内外数学界研究的重点。1976年，在《美国数学月刊》上刊登了一篇《数学与性别》的文章，探讨了女数学家很少的原因；1993年，国际数学教育委员会ICMI专门讨论过“性别与数学教育”的问题，美国学者们通过对部分中学老师的深入调查，认为数学学习确实存在着性别差异，而且这种差异随年龄的升高逐渐增大，越是高认识水平的学习，男生的优势就越明显。高中文科班女生多、男生少，许多教过文科数学的老师都会怨言：文科班的数学难教，你在讲台上讲得热火朝天。下面不愠不火。个个瞪着一双无辜而又疑惑的眼神看着你，一副启而不发，呼而不应的模样。     

高中学生物理成绩性别差异的因素分析及教学对策

通过对高中学生在主要学科学习中所存在的学业性别差异，特别是物理学习中的性别差异的对比分析，从男、女学生智力和非智力因素两方面入手，进行了智能特点、智能品质、兴趣水平、性格特征等方面差异的分析研究，并针对女同学在物理学习中的困难，提出了因材施教提高女生物理学习效果的一系列教学对策。     

高一学生化学学习的性别差异研究

研究了高一学生在化学学业成绩、兴趣和态度、期望、自我归因、问题解决方式等方面的性别差异，分析造成差异的原因，提出减小性别差异、促进学生学习的有效策略。     

语言性别差异的认识与超越

女性别差异是人类社会的基本差异,针对男女性别差异的所有研究与我们每个人都息息相关。男女两性在语言使用上的诸多差异,是男女性别差异的一种表现,这种差异早在1913年就引起了人们的关注。对语言中性别差异的研究不仅有助于两性语言的研究、社会文化的研究,而且有助于预测语言的发展趋势和了解文化习俗,对构建平等、和谐的语言交际环境有着现实意义。     

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.     

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.     

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。     

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?     

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.     

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     

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.