彝族祖先崇拜与习惯法

彝族习惯法源远流长,彝族的祖先崇拜根深蒂固.马都作为祖先崇拜的象征,体现了彝族习惯法对奸淫幼女行为的认定和处罚,包含祖先崇拜这一宗教因素.祖先崇拜对奸淫幼女行为的约制,反映了彝族宗教信仰对习惯法的影响.     

胸外科器械吻合与手工吻合的利弊权衡

胸外科器械吻合技术在临床应用日益广泛,已经影响了传统的手工吻合技术。器械吻合和传统外科在有效治疗病人的同时,面临着复杂的技术和经济问题。外科医生如何面对和选择,已成为临床决策过程中亟待解决的问题。     

研究生心理压力特点的调查研究

目的研究研究生心理压力的特点。方法采用自编的研究生压力量表对1067名研究生分三个阶段进行调查。结果（1）研究生压力问卷具有良好的内容效度和预测能力,内部一致性和测量稳定性较理想。（2）研一、研二和研三的学生在学业压力上具有显著性差异。（3）男女研究生、来源于农村和城市的研究生以及是否工作过的研究生均在经济压力上具有显著性差异。     

Peak shift but not range effects in recognition of faces

University students were trained to discriminate between two gray-scale images of faces that varied along a continuum from a unique face to an average face created by morphing. Following training, participants were tested without feedback for their ability to recognize the positive face (S+) within a range of faces along the continuum. In Experiments 1 and 4, the range of stimuli presented during testing was manipulated. In Experiment 2, participants viewed different ranges of faces during an adaptation period that followed training and preceded testing. In all experiments, generalization functions revealed peak shifts or area shifts (fewer “yes” responses to novel faces on the negative side of the S+), but no systematic effects of the test or adaptation range. Peak shift was found both for upright and inverted faces and occurred even if the orientation of the face was reversed between training and test. Using similar methods, either an area shift or range effect (but not both together) was demonstrated for line tilt stimuli (Experiment 3), and the appearance of these effects depended on instructions. It appears that peak shift and area shift are robust across many different kinds of stimuli, but range effects may not readily occur with complex multidimensional stimuli.     

Reward allocation decisions of Chinese managers: Influence of employee categorization and allocation context

The purpose of the present study was to investigate the relationships between employee categorization criteria and Chinese managers' allocation behaviors. Using a vignette approach and a four-factor within-subjects design, the effects of relationship (guanxi), loyalty, and competence, as well as their interactions with allocation context (private vs public) were examined. Results showed that subordinates who had a close relationship with the allocator, high loyalty, or high competence were rewarded more. Significant two-way interaction effects indicated that relationship, loyalty and competence interactively affected Chinese managers' reward allocation decisions. In addition, the moderating effects of allocation context on these three criteria were also significant. Limitations of the study and suggestions for further research were discussed.     

In vitro hippocampal gamma oscillation power as an index of in vivo CA3 gamma oscillation strength and spatial reference memory

Neuronal synchronisation at gamma frequencies (30-100 Hz) has been implicated in cognition and memory. Gamma oscillations can be studied in various in vitro models, but their in vivo validity and their relationship with reference memory remains to be proven. By using the natural variation of wild type C57bl/6J mice, we assessed the relationships between reference memory and gamma oscillations recorded in hippocampal area CA3 in vivo and in vitro. Local field potentials (LFPs) were recorded from area CA3 in behaviourally-characterised freely moving mice, after which hippocampal slices were prepared for recordings in vitro of spontaneous gamma oscillations and kainate-induced gamma oscillations in CA3. The gamma-band power of spontaneous oscillations in vitro correlated with that of CA3 LFP oscillations during inactive behavioural states. The gamma-band power of kainate-induced oscillations correlated with the activity-dependent increase in CA3 LFP gamma-band power in vivo. Kainate-induced gamma-band power correlated with Barnes circular platform performance and object location recognition, but not with object novelty recognition. Kainate-induced gamma-band power was larger in mice that recognised the aversive context, but did not correlate with passive avoidance delay. The correlations between behavioural and electrophysiological measures obtained from the same animals show that the gamma-generating capacity of the CA3 network in vitro is a useful index of in vivo gamma strength and supports an important role of CA3 gamma oscillations in spatial reference memory.     

家庭文化资本对幼儿数学学习的影响

本研究对来自上海市的590个中、大班幼儿家庭进行问卷调查,旨在了解家庭文化资本对幼儿数学学习的影响。结果表明：作为家庭客体化文化资本的家庭文化环境和作为家庭身体化文化资本的幼儿家长数学教导信念对幼儿的家庭数学学习经验有直接的影响作用;作为家庭制度化文化资本的家庭教育背景则通过家庭文化环境和幼儿家长的数学教导信念对幼儿家庭数学学习经验有间接的影响作用。     

Is synaesthesia one condition or many? A large-scale analysis reveals subgroups

Synaesthesia is a broadly defined neural phenomenon in which stimulation of a sense or concept triggers a second perception not normally associated with the stimulus. For example, letters or numbers may trigger a colour experience, sounds may trigger a taste sensation, or tastes may trigger a feeling of touch. Dozens of forms of synaesthesia have been reported, but the relationship between the different forms has not been studied: is someone with a particular form of synaesthesia likely to possess other types? If so, which ones? As an inroad to illuminating underlying mechanisms, we here examine which different synaesthesia types tend to co-occur. We analyzed reports of the forms of synaesthesia experienced by 19,133 participants who completed the Synaesthesia Battery (Eagleman, Kagan, Nelson, Sagaram, & Sarma, 2007), using correlation analysis, exploratory factor analysis (EFA), confirmatory factor analysis (CFA), and multidimensional scaling (MDS). Our analyses converged on the finding of five distinct groupings of synaesthesia forms. We label these coloured sequence synaesthesias (CSSs), coloured music synaesthesias, non-visual sequela synaesthesias, spatial sequence synaesthesia (SSS), and coloured sensation synaesthesias. Collectively, our findings reveal that synaesthesia is an umbrella term that encompasses several distinct groups with independent probabilities of expression, and this may in turn suggest distinct underlying mechanisms and the possibility of different genetic bases.     

the transition experiences of successful chinese immigrants

This article focused on the transition experiences of 20 successful Chinese immigrants, in particular their transition stories and how they accounted for their success (what facilitated and hindered their transition). An enhanced critical incident method was used for data analysis. Four major success categories emerged: having a positive attitude and personality, skills and resource development, education and work experience, and community and family support. There was less emphasis on hindering categories, but some problems were identified. There was specific information on the effectiveness of the employment counseling process from those who had participated in an employment counseling program.