大学生网络购物的动机及其特点分析

通过自编“大学生网络购物动机调查问卷”对500名大学生进行问卷调查,结果发现：网购的可信性、便利性、有效性以及风险性是影响大学生网购动机的重要因素,尤其是可信性因素;个体差异对网购的不同因素存在不同的影响。     

环境建构论的方法论意义

以"环境与社会"为切入点,考察了环境社会学的演进过程,阐述了环境建构论的理论主张实质是要在知识社会学里研究环境问题,指出其方法论的意义在于大大降低了关于环境问题建构中的自然要素的决定论地位,而突出了社会或文化实践的解释学意义。把人们从对环境问题的关注转向到对环境与社会关系的关注。     

论我国行政赔偿范围的拓展与改良

行政赔偿肩负着宪法与行政法的双重期待,担当着控制行政权和保障公民权的历史使命,故自其诞生之日起就享受着广泛的关注与宠爱。而作为直接关乎着公民权之救济疆域的行政赔偿范围,依然偏安于其狭小的一隅,难以适应我国宪政发展需求。因此,有必要从立法例、行政赔偿的侵权行为范围、侵权损害范围三个方面入手对我国行政赔偿范围加以拓展,并进行制度性改良。期许通过此探究,对我国行政赔偿制度的完善有所裨益。     

高校思政课开放式分层教学模式探讨

开放式分层教学模式兼有开放式教学理念与分层教学的特点,可以包容学生的差异性,促进所有学生的全面发展。但是在高校思政课大班教学中实施分层教学显然在操作上存在很多障碍。因此,将教师分类作为解决路径,让学生根据教师的教学风格与特色自主选择任课教师,从而实现学生分层,不失为一种尝试。现实中由学生自主选择任课教师,也可以说是反向推动了教师分类,结果也是分层教学。     

类芦根系对不同强度干旱胁迫的形态学响应

为了探讨类芦根系对干旱胁迫逆境的响应规律,为其在水土流失区推广和应用提供科学理论依据,以水土保持先锋植物类芦为研究对象,通过4个不同干旱强度胁迫的盆栽试验,测定不同干旱处理对类芦根系生物量和根系形态指标.结果表明:不同干旱强度胁迫处理,类芦根系总长度、表面积、平均直径、根系生物量的差异明显,而根体积差异较小.在不同程度干旱胁迫下,根体积、根平均直径随着干旱胁迫程度增加逐渐减小,且均比充足供水的小;而类芦根系总长度、根表面积、根系生物量、根冠比均比充足供水的大,中度干旱胁迫条件下(田间持水量40％±5％),类芦的根系长度、根表面积、根系生物量、地上部生物量、根冠比均为最大.类芦具有庞大的根系,抗旱和耐旱能力强;类芦根系增强延伸能力、扩大与土壤接触面积是对干旱逆境的形态学响应机制之一.     

Value‐enhancing Learning from Industry‐wide Diversification Experience

Diversification is an important strategic decision and a rare event. By definition, when undertaking a new diversification, a firm will not have direct internal experience of the venture. In this regard, external experience of similar diversifications provides a valuable lesson pool for the focal manager. While there are many studies of internal learning in organizational learning literature, research on external learning is still scarce. This paper proposes a theoretical framework for external experiential learning and applies it to a study of the effect of industry experience on diversification value. It reports the novel finding of a cubic relationship between external learning from industry experience and diversification value. This indicates that industry experience matters to the outcomes of strategic decisions, but that the effect of this external experience on learning is conditional upon certain characteristics of the experience: namely, specificity and heterogeneity.     

街区制:未来国内住区规划实践初探

对街区制的发展过程、实践案例以及带来的影响进行了解读,并提出相应的实施对策。结果表明,街区制具有开放性、共享性、融合性和公共性等特征,街区制的实施对服务行业带来巨大的影响,促进社会公平,但也存在实施难度较大、遇到阻力较大等问题。文章认为,街区制的实施需要综合考虑软件和硬件等各方面因素,需要公众以一种积极的态度去推动。     

衡平法兴起及其演变的历史语境

由于普通法的僵硬体制无法满足社会需要,英国法上发展出了衡平法制度,这也是神权、王权、贵族和法律阶层之间斗争的产物。随着资本主义工商业社会的兴起,大法官身份的世俗化转变,促使衡平法的管辖权逐渐发展起来,最终实现从"良心"裁决到"法律"规则的转型和发展,成为英美法系的重要组成部分。历史唯物主义地考察这一制度的形成过程,可以为当前推进我国依法治国与以德治国相结合提供有益借鉴。     

从利益诉求的视角看社会管理创新

社会管理不是要追求一个无差别、无矛盾的社会,而是要在不同利益群体之间建立一个有序的关系。当今中国社会矛盾的凸显和日显激烈的趋势与普遍存在的"个体化诉求"和利益博弈力量不对称相关,与利益诉求的转型和群体博弈制度的缺失相关。社会管理创新需要搭建与社会主义市场经济相符的利益博弈平台,探索利益诉求的群体表达机制;需要搭建能累积以网络、信任和规则为要素的社会资本的平台。由此,国家与个人之间的"中间地带"才能重新形成,政府才能真正回归到法律的执行者、秩序的维护者角色。     

Short Forms for Attitude Scales in Social Sciences: The Case of Attitude Towards Capital Punishment

Attitude scales are common in the social sciences but quite often they are very long and hence short forms are needed. Short forms can reduce the fatigue problem and make it possible for other measurements to be included, but short forms must be produced without much sacrifice to reliability and validity. In this paper, capital punishment attitude scales are investigated as a special case. A total of 27 items whose psychometric properties have been well established are used. A simple and direct method of producing short forms is used to produce half (14 items) and quarter (7 items) versions of the original. Both two- and six-point Likert scales are used to investigate the interaction effects between number of item-response option and scale length. Results show that there is no clear difference between the two- and six-point scales in terms of reliabilities, but the six-point scale is preferred in respect of trace information and percentages of variance in the one-factor model, and is closer to normality. In practice, we suggest short forms should always be considered for attitude scales in social services, and more Likert scale points can produce even better short forms. Limitations and further directions are discussed.