基于统计学知识分析高职学生的自主学习能力

高职学生自主学习能力对其自身发展起到至关重要的作用。本文基于我院学生自主学习能力测试量表调查的数据,利用统计学相关知识对回收的有效量表进行了数据处理,分析了高职学生的自主学习能力及其主要影响因素,明确了高职学生的自主学习能力的水平,获悉了影响高职学生自主学习能力的主要因素,从而为高职学生自主学习能力的深入研究奠定了一定的基础。     

对《自由落体运动》这节课的处理思考及课后反思

学生参与面广,学生上台讲题,提高学生公众演讲能力,学生自己动手实验探究,培养学生动手能力、团队合作能力、数据处理能力等等。真正体现了学生主体性,教师通过问题设问起到了主导作用。问题设计有递度,让学生更容易接收。     

对大学体育足球选项课培养学生足球裁判能力的思考

论述大学体育足球选项课培养学生足球裁判能力的必要性,分析了大学体育足球选项课培养学生足球裁判能力的有利条件,明确了大学体育足球选项课培养学生足球裁判能力的基本素质,指出了大学体育足球选项课培养学生足球裁判能力应注意的几点问题。     

高职高专英语教学中的口语能力培养

社会的发展对高职高专学生的英语口语能力提出了越来越高的要求,而高职高专学生的英语口语能力普遍较差,本文分析了影响学生英语口语能力的问题和原因,并结合作者的课堂实践,探讨了在英语教学中如何培养学生的口语能力。     

数学教学过程中数学能力的培养浅谈

素质教育要求培养学生的数学能力,数学能力主要包括运算能力、逻辑思维能力、空间想象能力以及运用数学知识来分析解决实际问题的能力。传统数学教育,注重知识的传授和技能的训练,忽视了能力的培养造就了一大批＂高分低能＂的学生。文章简要阐述了培养学生数学能力的途径。     

英语专业学生的语用能力与其英语语言能力的相关分析

本文以华北科技学院英语专业学生为调查对象,对他们的语用能力状况进行了调查,并统计分析了调查对象的语用能力与其英语语用能力的关系。调查发现:总体上,调查对象的语用能力不高,但三、四年级学生好于一、二年级学生,四年级学生的语用能力与一、二年级学生的语用能力存在显著性差异;调查对象的语用能力与其英语语言能力不相关,也就是说,语言能力高的学生,其语用能力不一定高,这与许多研究者的发现一致。     

如何加强高职院校学生职业核心能力的培养

加强职业核心能力的培养,是我国高职教育发展的趋势,从高职院校学生职业核心能力的现状来看,需从学生的思想认识、公共课的开设和教学等方面提高学生的职业核心能力。本文着眼于高职学生职业核心能力培养现状,分析了职业核心能力的基本内涵,探索了行之有效的增强高职学生职业核心能力的方法和途径。     

浅谈“以就业为导向”的高职学生阅读能力培养

阐述了阅读对高职学生能力培养的作用,分析了高职学生的阅读特点,探讨了图书馆＂以就业为导向＂对高职学生阅读能力培养的意义,提出了图书馆培养高职学生阅读能力的方法。     

浅谈小学计算能力的提高

试文主要从巧用定律，培养学生口算和估算能力，培养良好的学习习惯等方面探讨了如何提高学生的计算能力。简单阐述了定律的应用，估算口算能力的培养对学生计算能力的影响，以及如何培养学生良好的计算习惯，确保计算能力的提高。     

以“以生为本”为视角论析高职学生就业能力的培养

高职学生就业能力是学生获得就业机会的能力和职业持续发展的能力,本文通过对高职学生就业能力现状的分析,论述了"以生为本"的就业能力培养策略。     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that