大学生社交焦虑与手机互联网使用行为的关系:手机社交网络使用偏好的中介

采用交往焦虑量表、大学生手机移动互联网服务使用偏好问卷和大学生手机移动互联网过度使用行为问卷对1 488名大学生进行测试。结果发现:大学生社交焦虑水平与手机互联网过度使用行为差异显著高(P0.01),高社交焦虑大学生的手机互联网过度使用行为均显著高于低社交焦虑的大学生;社交焦虑、手机社交网络使用偏好和手机互联网过度使用行为3者间呈显著正相关(r=0.097~0.761,P0.01),社交焦虑和手机社交网络使用偏好均能显著正向预测手机互联网过度使用行为;手机社交网络使用偏好在社交焦虑与手机互联网过度使用行为间起部分中介作用,中介效应占总效应的16.0%。可见社交焦虑既可直接又可间接通过手机社交网络使用偏好对大学生手机互联网过度使用行为产生影响。     

大学生羞怯与手机移动互联网过度使用行为的关系:人际交往困扰的中介作用

为探讨大学生羞怯、人际交往困扰与手机移动互联网过度使用行为之间的关系,采用《羞怯量表》、《人际关系综合诊断量表》和《大学生手机移动互联网过度使用行为量表》对1488名在校大学生进行测量.结果表明:1)羞怯、人际交往困扰总分及各因子与手机移动互联网过度使用行为间存在显著正相关,羞怯与人际交往困扰总分及各因子间存在显著正相关;2)羞怯、人际交往困扰以及交谈交流困扰、交际交友困扰和异性交往困扰均对大学生的手机移动互联网过度使用行为有正向预测作用;3)人际交往困扰在羞怯与手机移动互联网过度使用行为之间起到完全中介效应.因此,羞怯对手机移动互联网过度使用行为的影响是通过人际交往困扰的完全中介作用实现的.     

人格特质对青少年移动社交网络使用的影响:性别的调节作用

采用问卷法对2 056名青少年进行测量。结果发现:外向性和神经质人格与移动社交网络使用具有显著正向关系,而开放性、谨慎性和宜人性对移动社交网络有显著负向相关;外向性和神经质人格对移动社交网络使用具有显著的正向预测;性别在神经质与移动社交网络使用间起到调节作用。结论:人格特质对移动社交网络使用具有影响,并且高神经质的女生更易产生移动社交网络过度使用行为。     

基于回归分析对大学生延迟满足的独立预测

探索大学生延迟满足的主要影响因素,为实施有效的干预措施提供理论指导．采用网络问卷调查形式,以大五人格量表、一般健康量表和延迟满足量表为研究工具,对2 018名大学生进行调查．相关分析和回归分析结果表明,大五人格因素中,尽责性、亲和性、神经质显著正向预测延迟满足,外向性显著负向预测延迟满足,求新性对延迟满足缺乏预测效力;心理健康显著正向预测延迟满足,心理健康水平越高,延迟满足能力越强;心理健康、尽责性、亲和性、神经质、外向性等变量,占结果变量总方差的39.1%．同时对研究结果进行了解释．     

地方高校贫困大学生人格特质与主观幸福感的关系研究

采用“五因素”人格问卷（NEO—FFI）简式版、情绪量表、生活满意度量表对广东西部地区4所高校大学生进行问卷调查,对221份有效问卷进行分析。结果表明：贫困生人格特质、主观幸福感各维度得分上未见显著的经济收入、性别差异;消极情感与神经质显著正相关,与外向性、随和性、尽责性显著负相关;生活满意度与神经质显著负相关,与外向性、开放性、随和性、尽责性显著正相关;积极情感与神经质显著负相关,与外向性、开放性、尽责性显著乒相关。神经质、外向性、开放性、随和性、尽责性五种人格维度都进入了贫困生的生活满意度回归方程;神经质入选消极情感回归方程。神经质和外向性入选积极情感回归方程。     

论大学生人格特质、社会支持与自我和谐的关系

目的:探讨大学生人格特质、社会支持与自我和谐之间的关系。方法:采用艾森克人格问卷(简氏中国版)、社会支持评定量表、自我和谐量表测量500名大学生。结果:内外向性与自我和谐呈显著的正相关,精神质以及神经质与自我和谐呈显著的负相关,社会支持与自我和谐呈显著的正相关。社会支持在精神质与自我和谐之间发挥着完全中介作用,在内外向性、神经质与自我和谐之间发挥着部分中介作用。通过构建结构方程模型进一步验证了社会支持是人格特质与自我和谐关系中的中介变量。结论:人格特质通过社会支持的中介影响自我和谐。     

青少年人格特征与网络成瘾的关系:网络使用偏好的中介效应

以727名青少年为被试,采用《中学生人格五因素问卷》、《青少年网络使用偏好量表》和《青少年病理性互联网使用量表》考察青少年人格特征,其中主要考察谨慎性及情绪性2个维度与网络成瘾的关系,以及网络使用偏好在谨慎性/情绪性人格与网络成瘾间的中介作用。结果表明:谨慎性、情绪性人格特征对网络使用的信息获取正向预测作用;谨慎性人格特征对网络成瘾有正向预测作用,情绪性人格特征对网络成瘾有负向预测作用;互联网使用信息获取偏好和娱乐偏好对网络成瘾有正向预测作用;青少年网络使用偏好中信息获取使用偏好在青少年的情绪性、谨慎性人格特征与网络成瘾间具有部分中介效应,娱乐使用偏好在青少年情绪性人格特征与网络成瘾之间具有部分中介效应。     

大学新生生活满意度与心理健康的关系:有调节的中介模型

为考察大学生生活满意度、手机依赖、感知社会支持和心理健康之间的关系及其内在作用机制,该文采用生活满意度量表、手机依赖问卷、感知社会支持量表和心理健康量表对260名大学生进行调查.结果显示,①生活满意度能显著预测手机依赖,且手机依赖能显著预测心理健康,即手机依赖在大学生生活满意度与心理健康的关系中起中介作用;②生活满意度...     

大学生网络服务使用偏好与生活事件、依恋的关系研究

为了解大学生网络服务使用偏好与生活事件、依恋的关系,采用网络服务使用偏好问卷、青少年生活事件量表和大学生依恋问卷对498名在校大学生进行调查.调查结果表明:(1)大学生上网时最喜欢使用娱乐类服务；(2)大学生网络服务使用偏好受性别、年级、专业因素的影响,男生比女生更偏好娱乐类服务,大四学生比其他年级学生更偏好社交类和信息类服务,理工科学生比文史类学生更偏好交易类服务；(3)大学生网络服务使用偏好与生活事件、依恋关系密切.     

贵州贫困大学生人格特征与心理健康的相关研究

贵州贫困大学生人格特征和心理健康之间关系密切.人格四因子的得分均显著高于全国成人组的常模.不同性别、是否独生子女、不同来源地和文理科在神经质因子上具有显著差异.在内外向因子上,文科大学生得分显著高于理科大学生得分.在掩饰性因子上,母亲不同文化程度的大学生出现了显著差异.不同年级、父亲文化程度的大学生在内外向、神经质和精神质因子分上均呈现显著差异.是否兼职的大学生在四个因子分上均没有显著差异.人格神经质和内外向因子对心理健康各因子有一定的预测力.     

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