感知价值和个人特质对用户移动购物采纳意图的影响研究

从消费者感知价值和自我效能感的角度,以基于价值的采纳模型和技术接受模型为理论基础,通过调研问卷方法研究影响消费者移动购物意图的若干关键因素.结果表明,用户对于移动购物的感知有用性和自我效能感影响了感知价值,并与感知价值一起影响采纳意图.所提出的移动购物采纳模型解释度较高,对用户采纳意图给出了技术特性视角和个人特质视角的比较全面的解释,并结合研究结果对移动购物的发展提出了具体的建议.     

共有产权保障性住房制度中的法律问题及公证应对

共有产权保障性住房作为未来保障性住房的主要模式,已经基本得到法律法规的确认,但现阶段立法者的精力主要集中于宏观架构,忽略了制度运行中的具体问题。在购房未满5年的期限内转让、担保、出租甚至分割应有份额的约定属于违法行为,公证机关应拒绝办理此类公证;因房屋使用、管理产生的债务可完全由受保障对象承担,由于不具有公示效力,政府并不因此而免责,公证机关应谨慎审核该类约定条款;因房屋侵权所产生的债务可完全由受保障对象承担,公证机关可对此予以公证;物业费、业主权等事宜可完全由受保障对象承担、享有,公证机关可对此办理公证;一般管理行为可明定受保障对象单独为之,重大修缮行为则不宜使政府的决策权被多数决机制架空,公证机关需进行实质审查;不论法定继承,还是遗嘱继承,公证机关均需谨慎对待5年禁售期内的继承公证,对超过5年禁售期的相关继承公证则可持相对宽松态度。     

The macroeconomic effects of basic income funded by a land-holding tax in Korea

We examine the macroeconomic effects of the introduction of a scheme to pay a basic income of approximately $900 per year to each citizen through a land-holding tax. Unlike other studies, we address the issue of whether a sharp increase in the land-holding tax rate intended to raise funds for a basic income scheme causes landowners to sell their land. We also use the relationship between holding assets and reservation wages to determine whether household members supply their labor in accordance with the payment of basic income. Our simulation results obtained using data for Korea show that the introduction of the basic income scheme decreases real gross domestic product, total labor demand, and social welfare by 1.3%, 0.3%, and 0.4%, respectively.     

数字时代下身体的两种向度——反身操纵与主动控制

人类迈入数字时代,各类媒介技术为身体提供便捷体验的同时,也带来了技术对身体由内到外的表征异化改写。对技术发挥其运作效力逻辑的剖析则进一步揭示个体已然无意识陷入资本与技术合谋构建的伦理困境。在双向度的背离中,身体焦虑无以复加,而在当下人机协同发展新常态里,则指出身体的两种向度并非导向二元对立,而是提供另一种可能,即对身体与技术关系的两相平衡意义的探求,能唤起人们对身体主体性的重视,有助于缓解身体失控引发的焦虑。     

The concurrent and longitudinal impact of sleep on mind wandering in early adolescents

Mind wandering refers to task-unrelated thoughts that can interfere with ongoing tasks and could be sleep-driven across childhood. The present study investigated the mechanisms of the association between early adolescents' sleep and mind wandering with emotional symptoms and executive function as potential mediators. A total of 257 early adolescents (baseline aged 9–13 years old; 131 boys) completed the questionnaires consisting of the Pittsburgh Sleep Quality Index, mind wandering, depression and anxiety symptoms, and executive function. Cross-sectional and longitudinal data revealed a sequential mediation pathway of emotional symptoms and executive function in the association between sleep and mind wandering. The mediating effect of emotional symptoms in the link between sleep quality and mind wandering was significant among boys but not girls.     

建筑摄影的基本条件与一般要诀

建筑摄影属于应用摄影 ,是用二度空间的平面照片来表现三度空间的立体建筑物。一幅好的建筑摄影作品的拍摄 ,首先要求建筑物有良好的设计与美好的环境 ,有较好的光线和优良的摄影器材等基本条件 ,还要掌握好拍摄点、拍摄角度、准确曝光、色彩还原准确、景深、透视、变形、对比等一般要诀     

以绘本为载体缓解幼儿入园分离焦虑的探索

以深圳市某幼儿园新入园小班32名幼儿作为研究对象,采用行动研究法,通过绘本教学活动、过渡环节的绘本分享、读书角绘本自主阅读等方式,进行为期三周的安全感建立、适应环境、新的人际关系建立的三阶段的干预模式探索研究。结果表明,以绘本为载体的干预方案能有效缓解幼儿入园分离焦虑。并从中探索小班新入园幼儿分离焦虑现状的特点,形成可为同行参考借鉴的绘本干预幼儿入园分离焦虑方案。     

情境、情感、符号：幼儿入园焦虑之“源”与“法”——基于互动仪式链理论

互动仪式链的基础和核心是互动仪式。在情境中参与者通过互动仪式来建立彼此的情感连带，进而形成群体共享符号，产生集体认同感与归属感。幼儿入园焦虑可通过情境、情感、符号体现互动仪式链。因此，从以上三个层次出发，深入探析幼儿入园焦虑之“源”，并从情境的适应、情感的联结、符号的塑造三方面提供纾解幼儿入园焦虑之“法”。     

Hostile interpretation as a transdiagnostic factor for cooccurring anxiety in boys with aggressive behavior problems

Many children with aggressive behavior problems also suffer from anxiety. This cooccurrence may perhaps be explained by transdiagnostic factors. Identifying these factors seems crucial, as they may be important targets to treat these cooccurring problems effectively. This two-study paper investigates whether hostile interpretation of others’ intentions is a transdiagnostic factor for cooccurring aggression and anxiety problems, examining two samples of boys in middle childhood. We assessed boys’ aggression and anxiety using teacher-report in Study 1 (N = 84, M_age = 10.10), and parent-report in Study 2 (N = 115, M_age = 10.55). In both studies, we assessed hostile interpretation using vignettes describing ambiguous provocations by peers. Both studies revealed a strong association between aggression and anxiety problems, underscoring the necessity to examine factors that can explain this cooccurrence. However, in neither study was this association reduced when we added hostile interpretation to the model, suggesting that hostile interpretation did not function as a transdiagnostic factor in our samples. One possible explanation for these findings is that hostile interpretation predicts both aggression and anxiety problems, but in different children. We, therefore, encourage scholars to conduct more research to explain the high comorbidity of aggression and anxiety problems in children. Future research should also examine hostile interpretation as predictor or transdiagnostic factor for aggression and anxiety problems in more diverse population, including girls and other age groups.     

The longitudinal link between popularity,likeability, fear of negative evaluation and social avoidance across adolescence

This study investigated the longitudinal bidirectional associations between likeability, popularity, fear of negative evaluation, and social avoidance, to aid in preventing the negative consequences and persistent trajectories of low social status and heightened social anxiety. In total, 1741 adolescents in grades 7–9 participated at 3 yearly waves. A self-report questionnaire measured fear of negative evaluation. Peer nominations assessed likeability, popularity, and social avoidance. Lower popularity predicted more avoidance, and vice versa. More avoidance was related to lower likeability over time. Being less popular and/or more liked by peers, increased fear of negative evaluation. Support for a transactional model between social anxiety and social status was found, but distinguishing different social status and social anxiety components is necessary.