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1.
多媒体技术在各学科教学中得到越来越广泛的应用.在地理教学中应用多媒体技术,要认识其积极功能与消极影响,以充分发挥其作用,避免走入多媒体应用的误区.  相似文献   

2.
木材阻燃技术及应用和存在的问题   总被引:1,自引:0,他引:1  
木材在建筑业中广泛应用.但其固有的易燃性,限制其应用范围.若不经阻燃处理,则不能作为建筑顶棚的装修材料,在墙面装修使用中也受到很大限制.为控制木材火灾危险性,扩大应用范围,必须对其进行阻燃处理.  相似文献   

3.
孙义山 《文教资料》2008,(3):217-219
应用写作教学效率低下,大学生应用写作能力较差.其原因在于学生对应用写作存在误解,不感兴趣,且忙于考研、考证,没有时间学习应用写作.欲改变其现状,教学主管部门需转变观念,重视应用写作教学;教师当围绕提高学习兴趣这一中心,明确三个问题,即为什么教、教什么、怎样教.  相似文献   

4.
基于数据库应用的管理系统广泛应用于各行各业,其安全性也越来越得到重视.结合其安全性总体要求,对基于数据库应用管理系统进行整体设计,形成系统化的安全保障体系.同时,从数据库安全性、应用系统安全性两方面的具体实现进行了详细设计与描述.  相似文献   

5.
于艳 《华章》2012,(10)
医院高级应用型人才不仅应当构建丰富的专业知识体系,将书面知识转化为实际应用价值,还应当培养其治思想,这样才能充分调动其工作的积极性、树立其工作的责任心.本文进而阐述了培养医院高级应用型人才的政治思想的具体方法,注重对其的教育培训、实践锻炼以及严格的约束制度,这样才能培养德才兼备的高级应用型人才.  相似文献   

6.
用ASP Acess架设的小型网站,因技术简单、操作方便,成为基于局域网开发应用的的首选方案.但其脆弱的安全性是制约其发展的重要因素.根据操作经验针对实际应用分析其安全隐患并提出一些切实可行的安全防护措施.  相似文献   

7.
贵金属纳米材料是一类在电子、化工、医药等领域有着广阔应用前景的新型材料,控制贵金属纳米粒子的大小和形状是其获得应用的前提.介绍了微乳液的性质、特点,并对其在贵金属纳米材料制备中的应用现状和应用前景进行了评述.  相似文献   

8.
导数是微积分中的重要基础概念,其作为选修课进入高中课程之中,为高中阶段研究函数的相关性质提供较大的辅助作用.本人以导数在函数、切线以及不等式中的应用为例,探究其应用,侧重在高中数学解题中的应用方向进行分析.  相似文献   

9.
验证性因素分析在问卷编制中的应用研究   总被引:1,自引:1,他引:0  
本文对验证性因素分析在问卷编制过程中的应用进行较为全面的介绍,讨论其在应用中应具备的几种基本条件,并对应用验证性因素分析提出建议.本文的目的是倡导心理与教育研究者认识验证性因素分析方法,并规范对其的应用.  相似文献   

10.
二项式定理是具有广泛应用的一个重要定理,但由于其结构复杂,应用时较难把握.本文试从定理的正向、逆向及构造应用等三个方面加以探讨,以把握其应用规律,能够灵活应用二项式定理解决问题.  相似文献   

11.
在现代英语语法中,语法学家从逻辑意义的角度将“分句”分为“限定分句”和“非限定分句”,这样“分句”的下住概念“非限定分句”的所指外延包括传统语法的“词和词组”等结构;从句法功能上讲。“短语”可由一个“词素”或几个单词构成的“词组”或“分句”来充当。因此,“短语”的所指外廷涵盖了从句法角度定义的“分句”的外延,“短语”是小于“句子”但大于或等于“分句”的语法单位,即“句子”〉“短语”≥“分句”。  相似文献   

12.
陈毅元帅的战争诗词是20世纪生动形象的革命战争史,又是壮美深沉的民族精英心灵史:在审美上既重风骨,又富意境;在形式上古近体并重,且创作颇丰。陈毅其人品性高洁,风骨凛然,其诗亦然,是20世纪传统诗词当之无愧的大家。  相似文献   

13.
后现代主要并非指的是一种时态,而是一种思想态度和意识,以及一种崭新的思考问题的方法。师生关系是一种特殊的社会关系,是教育的全部蕴念所在。根据后现代基本精神,本文力图重新审视教育过程中目前已被广泛认可的师生关系,从一种全面的、多元化、多层次的视角反思传统的师生关系,从而对师生关系问题形成新的有益的认识,即师生关系应从二元对立的主客关系转变为相互作用的共生关系,由单向的知识传授关系转变为双向的平等对话关系,从理性保障的师生关系转变为情感保障的师生关系。  相似文献   

14.
The debate over the design thesis is often entangled in the dialectics of the practical and the theoretical. Whether the argument is waged and weighted in favour of a practical emphasis or a theoretical emphasis, or more insidious, a judicious balance between the two, what is inevitably assumed in the debate is the possibility of drawing and/or locating a dividing line between the practical and the theoretical. This article explores the inherent contradictions of this dichotomy, that make the traditional definition of thesis – a theorem or a hypothesis regarding the nature of the phenomenon under investigation – a problematic definition for architecture. Inasmuch as architecture is, in each iteration, a cultural construct, it is always and already the formal expression or embodiment of a theory. To avoid the tautology of positing a theorem about a theorem or a hypothesis regarding a hypothesis, the design thesis may be defined, not as a theorem or a hypothesis, but as an analytical posture assumed or a critical stance taken on the theorem that is or should be the phenomenon under investigation. In this case, the question to ask at the outset of a design thesis is not what patent ‘theory’ should the proposed building speak of, but what arcane theory does its type historically hide under the rubrics of ‘function’ or ‘practical’ requirements? It must begin, in other words, by de‐familiarising the familiar.  相似文献   

15.
所谓办学理念,是指人们对办学的基本信念,指人们对自己学校的定性、定位及职能的认识.办学理念对办好一所学校至关重要,"开发潜能,发展个性"乃是暨华中学的办学理念.对校外,它是一面彰显办学特色的旗帜;对校内,它是一个统一思想、引领行动的纲领.文章拟就办学理念作初步的探讨,并在此基础上,结合暨华中学办学实践,针对办学实践中的问题,交流一点办学理念的探索体会.  相似文献   

16.
连环画的画面特点包括四方面的内容:画面具有连续性的特点,画面与画面之间是连续的、不可分割的;画面具有故事性的特点,画面内容以表达故事为目的;画面内容充实、构图完整,具有完整性的特点;连环画画面采用写实性的表现手法,在内容与形式上无论是纯幻想的空间还是现实生活场景都呈现出写实性的特点。  相似文献   

17.
地方本科院校学报具有学术窗口、学院名片、学人摇篮、服务平台等功能。对地方本科院校学报进行科学的定位,首先要结合学校定位,其次要着眼地域定位,寻求错位发展,尤其要处理好学术性与应用性的关系、内向性与开放性的关系、科学性与人文性的关系。为提高学报的办刊水平与质量,办出特色,地方本科院校学报要坚持走特色化与品牌化道路,在办刊质量、学术品位、特色栏目创设、编辑素质、装帧设计上下功夫。  相似文献   

18.
利用初等微分学比较了单参数平均与对数和指数平均的几何组合,发现了使得双向不等式Jp(a,b)1/2-3)/2]和所有a,b>0且a≠b成立的p的最大值和q的最小值,其中Jp(a,b),L(a,b)和I(a,b)分别表示a与b的p-次单参数平均、对数平均和指数平均.  相似文献   

19.
Doctoral students experience many challenges on the long journey towards completion. Common problems include: synthesising data, working at a conceptual level, clarifying the relationship of the parts of the thesis to the whole, finding a voice and completing a viva successfully. Few authors have addressed the use of visualisations to meet these challenges. This paper focuses on the use of visualisations in doctoral writing. It presents narratives about seven ways that visualisations can help students to make breakthroughs in their writing, namely, as an organiser of the relationships of the parts of the thesis to the whole, a trigger for peer discourse, a vehicle for conceptual work, a metaphor to express key concepts, a trigger for professional development, a visual aid for the viva and as a prompt for freedrawing and freewriting.  相似文献   

20.
ABSTRACT:  Lifelong learning is something which one does for oneself that no one else can do for one: it is a public and personal human activity, rather than private or individualistic. One of the features of the education system is the paucity of a language for learning as process and participative experience. Personalised learning requires a sense of the worthwhileness of 'being a learner'– a virtue in the 21st century. A sense of one's own worth as a person is essential to understanding one's identity as a learner. Research suggests the human capacity to learn can be understood as a form of consciousness which is characterised by particular values, attitudes and dispositions, with a lateral and a temporal connectivity. This 'consciousness' has several dimensions which are all related to becoming a person, with a learning identity. They also enable the learner to become aware of and appropriate what is of worth and map onto the sorts of core values that learning communities espouse. Awareness of self and of one's own worth as a person is a necessary condition for 'becoming a learner' and for identifying and engaging with 'what is of worth'. Furthermore, a sense of self as a learner is formed in relationship, and understood as one learns to tell one's own story, as a participant in the conversation of the learning community. Character is the way in which we refer to that quality of personhood in which there is rooted the capacity to change and learn over time.  相似文献   

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