语言学能与二语习得研究述评

语言学能与认知、心理和生理因素相关联,与其它个体差异相比,语言学能具有遗传性与稳定性的特点。语言学能测量有其认知、心理与神经基础,它在二语习得中的作用不仅表现在课堂学习环境中,而且表现在非课堂学习环境中。对语言学能的研究应吸取相关领域的研究成果,采取更广泛的视角,并与其它认知与情感因素相结合进行。     

刘澜波在东北军骑兵第二师中的统战工作

东北军骑兵第二师组建后,共产党员刘澜波以师长黄显声秘书身份为掩护,对骑二师进行了争取和改造工作。他在队伍中创建了骑二师工委,与孙志远、白坚等共产党人一起开展对骑二师的统战工作,并初具成效。在其影响下,不仅师长黄显声接受了中国共产党的抗日主张,广大的爱国官兵也一致要求停止内战,一致抗日。骑二师成为一支"红"到底的抗战队伍。刘澜波所起的历史作用是不可磨灭的。     

徐树铮与第二次南北战争

第二次南北战争是段琪瑞政府推行武力统一政策的结果，徐树铮的政治观与该政策一致。在段祺瑞的支持下，徐树铮积极布置对南作战计划，他拉拢曹锟、张作霖、吴佩孚等实力派人物来支持武力统一政策，操控着第二次南北战争，使得第二次南北战争得以持续进行。但最终因徐树铮本人恃才傲物、坦白率直的性格等原因导致皖系内部发生分裂，以及在处理张敬尧督湘，支持曹锟、张作霖当副总统，联络昊佩孚等有关重大问题上操控失当，导致第二次南北战争以失败告终。     

The Presentation of Avatars in Second Life: Self and Interaction in Social Virtual Spaces

What do interactions in virtual spaces suggest about everyday life in the digital age? How do interactions in virtual spaces shape everyday life in the digital age? Guided by hypermodern theory, I conduct participant observation in the social virtual world Second Life to provide tentative answers to those questions. I suggest that Second Life is both a social psychological playground where participants enjoy individualistic fantasies and a virtual community where they collaborate on collective projects. When people define the virtual as real, it is real in its consequences. Accordingly, social virtual spaces such as Second Life offer sociologists unique opportunities for research, education, intervention, and hence the development of a virtual imagination.     

Does accreditation really matter in public relations practice? How age and experience compare to accreditation

Many scholars and practitioners have suggested accreditation as one way to enhance the professionalism of public relations practice. But, others have questioned whether accreditation really makes a difference and whether experience is a sufficient substitute for accreditation. This study found that, although accredited practitioners were significantly older and had significantly more years of experience compared to their non-accredited counterparts, differences between the groups with respect to seven work categories and five professional competencies remained even when age and years of experience were controlled. The affected work categories were account/client management, strategic planning, public relations program planning, project management, stakeholder relations, issues management, and crisis management. The affected professional competencies were the four-step strategic planning process; ethics and legal issues; communication theory; business literacy; and advanced communication skills. In short, this study refutes the argument that age and professional experience are sufficient substitutes for accreditation in public relations. In fact, they are not.     

A note on second order slope rotatable designs over all directions

Hader and Park (1978) introduced second order slope rotatability in axial directions. Park (1987) introduced second order slope rotatabilty over all directions. It is shown that these designs have the additional properly that the sum of the variances of estimates of slopes in all directions at any point is a function of the distance of the point from the design origin.     

论教育对二战后日本经济崛起的促进作用

二战后,日本经济已濒临崩溃的边缘,但不到30年,就以惊人的速度迅速崛起,成为经济大国,其中很重要的一个原因就是教育为国家培养了一大批经济发展所需要的优秀人才.     

普罗科菲耶夫《罗密欧与朱丽叶》第二组曲的和声手法研究——调式思维与和声手法

调式思维作为和声手法的原动力之一,一直对其产生着潜在的影响。从调式混合的手法、主和弦的模糊法、大小调体系内的半音化、其他特种调式的渗入等四个方面对普罗科菲耶夫的《罗密欧与朱丽叶》第二组曲的调式思维与和声手法进行分析研究,有利于进一步理解普氏的作品内涵。     

从《二年律令》看汉初职官行政职守和行为准则

为了对西汉初期政府吏治制度建设具体内容作深入了解,通过对1983年湖北荆州张家山出土的汉简《二年律令》采用文献解析与梳理的方法进行研究,认为:西汉初年政府将人民生命财产保障、公文信息的真实性、官吏渎职行为、职官荐举人才、收取地方税收、居民户籍管理、禁止私人铸币等都纳入了法律调整的范围,并对职官履行公务的行为准则亦作出法律规定。     

普鲁士精神、法西斯主义与第二次世界大战的爆发

普鲁士精神混合了爱国主义、军国主义、社会达尔文主义、沙文主义和种族主义等思想,是德国法西斯主义的历史根源。第一次世界大战结束后,由于欧洲经济凋敝、人民失业、社会动乱,西欧人民对资产阶级的自由主义感到失望,但又害怕俄国社会主义的传播,因此寻求一种新的思想。于是带有理想主义色彩的法西斯主义有机可乘,迅速传播,成为欧洲的一种有影响的社会思潮。欧洲各主要国家都成立了法西斯政党,法西斯主义一时十分猖獗。而由于第一次世界大战后的德国充满危机、人民处于彷徨和绝望之中,求助于历史文化传统,包括神化、迷信普鲁士精神。希特勒把普鲁士精神发展为法西斯主义,在德国大行其道。而欧洲人民并没有认识到德国法西斯主义行将对世界和平造成的危害,对希特勒纳粹党领导的德国采取了绥靖政策。希特勒法西斯政权的崛起,使德国被压抑已久的、潜在的德国军国主义和民族沙文主义的能量被释放出来,成为第二次世界大战爆发的直接原因。