青少年自主-联结的发展及其与社会适应的关系研究

青春期是个体自主和联结的发展变化最为显著、最为突出的阶段。研究对424名中学生自主和联结的发展状况及其社会适应进行了调查,结果表明：（1）青少年具有高自治高联结、低自主低联结及个体化型三类不同的自主-联结发展水平;（2）三种类别随年龄增长呈现各自不同的发展态势,同时男生在三种类型上人数分布相对较为均衡,女生则较多属于高自治高联结类型;（3）高自治高联结者的社会适应和学业成绩最为理想。     

情绪社会分享的研究现状与发展趋势

情绪事件发生后,人们倾向自愿与他人分享自己的情绪体验,这种现象表现出普遍性、时间性、传播性和限制性等特征。事件的情绪强度、道德属性、情绪分享对象的反应等影响情绪社会分享。情绪社会分享有助于人们调节情绪,检验情绪体验的社会一致性,建构情绪意义,促进人际关系的建立、维持和协调,以及社会秩序的构建等。最后,文章从情绪社会分享的主动调控、情绪社会比较以及情绪社会分享发生的人际网络环境展望了该研究领域     

Flexible Work Arrangements Availability and their Relationship with Work‐to‐Family Conflict,Job Satisfaction,and Turnover Intentions: A Comparison of Three Country Clusters

The present study explored the availability of flexible work arrangements (FWA) and their relationship with manager outcomes of job satisfaction, turnover intentions, and work‐to‐family conflict (WFC) across country clusters. We used individualism and collectivism to explain differences in FWA availability across Latin American, Anglo, and Asian clusters. Managers from the Anglo cluster were more likely to report working in organisations that offer FWA compared to managers from other clusters. For Anglo managers, flextime was the only FWA that had significant favorable relationships with the outcome variables. For Latin Americans, part‐time work negatively related with turnover intentions and strain‐based WFC. For Asians, flextime was unrelated to time‐based WFC, and telecommuting was positively associated with strain‐based WFC. The clusters did not moderate the compressed work week and outcome relationships. Implications for practitioners adopting FWA practices across cultures are discussed.     

从中国先哲的问题意识来解读中国先哲--读陈来教授《诠释与重建:王船山的哲学精神》

王船山作为宋明理学乃至整个中国传统哲学的批判总结者,历来受到诸多重量级国学大家的关注,在中国哲学史这一领域中,对于船山学的研究无论在数量上还是在深度与广度方面均令人瞩目.     

加压素对记忆巩固过程作用的研究 Ⅲ.GABA能药物对加压素易化大白鼠被动回避反应的影响

本文以平台被动回避反应为行为模式,采用侧脑室微量注射AVP和GABA能受体激动剂蝇蕈醇(Muscimol)、受体拮抗剂印防己毒素(Picrotoxin),进一步研究了AVP易化记忆巩固效应及与中枢GABA能系统的关系。主要实验结果如下: 1.AVP对被动回避行为模式的学习训练过程无促进作用,但促进了这种行为的记忆巩固过程,注射AVP的动物记忆保持能力显著高于对照组动物,有效剂量为30ng/大鼠。 2.侧脑室注射100ng/大鼠蝇蕈醇后,AVP仍非常显著地保持其行为效应,但注射100ng/大鼠印防己毒素后,AVP的效应已见下降,剂量增至300ng/大鼠后,AVP的效应已被完全消除。 实验结果再次提示,加压素具有促进记忆巩固过程的中枢性效应,脑内GABA能神经元的活动可能参与了这种效应。     

视场大小对色光和白光的临界融合频率的影响

本实验采用闪烁光度法。刺激光为红光(670nm)、绿光(560nm)、蓝光(450nm)和白光。亮度级为200尼特、20尼特和2尼特。视场约为2°、1°、0.5°和0.25°。受试者3人,均属色觉正常者,具有一定实验经验。结果表明:在同一亮度级上,大小相同的视场内,绿光的CFF都明显地高于明度相同的红光和蓝光的CFF;在同一亮度级上,色光和白光的CFF都随着视场面积的增加而增加。并且CFF-Log面积接近线性关系;在不同亮度级上,CFF-Log面积的直线料率并不相同。2尼特时的直线斜率小于20尼特、200尼特时的直线斜率。     

Enhancement of the Simon effect by response precuing.

When stimuli are presented to the left or right of fixation, and stimulus location is irrelevant, responses are faster if the stimulus location coincides with the location of the assigned response. This phenomenon is called the Simon effect. The present study examined the influence on the Simon effect of attentional precues that signaled the likely stimulus location and intentional precues that signaled the likely response. Experiment 1 was a close procedural replication of an experiment by Verfaellie, Bowers, and Heilman (1988); consistent with their findings, the Simon effect was enhanced by the intentional precue and unaffected by the attentional precue. Experiments 2 and 3 demonstrated the importance of the intentional precue with simpler procedures that involved only intentional and attentional precues, respectively. Finally, the intentional precuing enhancement of the Simon effect was obtained when two stimuli were assigned to each response, regardless of whether the hands were uncrossed (experiment 4) or crossed (experiment 5). Overall, the results indicate that response precuing enhances the Simon effect and favor response-selection accounts over those that attribute the effect to stimulus identification.     

独生与非独生儿童认知发展的比较研究(广州市)

为了研究中国独生子女政策可能造成的独生和非独生儿童的认知能力的差别,分别在广州七所小学一年级和五年级中选择了146名和171名独生与非独生儿童。用11项认知能力测验对这些儿童进行测查。一年级独生儿童在言语记忆和一般常识项目上的成绩优于非独生儿童。研究认为,一年级独生儿童在与一般认知能力有关的项目上具有优势。而五年级的独生儿童在认知作业成绩上,没有表现出显著性的优势。另外,独生男童在一般常识方面优于独生女童。作者用独生儿童受到较大的父母关注和投资来解释一年级独生对非独生儿童在认知方面的优势。随着儿童的自然成熟和学业教育,两者之间的差距会逐渐缩小,从而使五年级独生儿童未能在认知方面表现出明显的优势。     

矩形组合图形的离散度与传信绩效的关系

用实验方法研究了图形离散度与图形信号传信绩效的关系。实验的自变量为图形的离散度参数,取值范围为０．３－０．７,应变量为通道容量,实验的刺激信号为２５个矩形组合图形。结果表明,矩形组合图形的离散度与传信绩效的关系为一种非线性函数关系,离散度适中（０．５左右）的图形信号传信绩效较高。增大增减小图形的离散度均不利于信息的有效传递。