The Associations between Mothers’ and Grandmothers’ Depressive Symptoms,Parenting Stress,and Relationship with Children: An Actor–Partner Interdependence Mediation Model

Three-generation households that include parents and grandparents raising children together have become increasingly common in China. This study examined the relations among depressive symptoms, parenting stress, and caregiver–child relationships in the mother–grandmother dyadic context. Participants were mothers and grandmothers from 136 three-generation households. Results from Actor–Partner Interdependence Mediation Modeling indicated that mothers’ depressive symptoms were indirectly related to mother–child conflict/closeness through own parenting stress; grandmothers’ depressive symptoms were indirectly related to grandmother–child conflict through own parenting stress. Mothers’ depressive symptoms were indirectly related to grandmothers’ conflict with children through grandmothers’ parenting stress, and grandmothers’ depressive symptoms were indirectly related to mothers’ conflict/closeness with children through mothers’ parenting stress. The relation between mothers’ parenting stress and mother–child closeness was stronger than the relation between grandmothers’ parenting stress and grandmother–child closeness. Findings highlight the implications of using a family system perspective and the dyadic approach in understanding and improving family functioning in Chinese three-generation households.     

言语、图形任务条件下青少年发散性思维的差异研究

知识与发散思维之间存在密切的关系.研究抽取小学四年级到高三397名学生,采用言语和图形任务探讨知识经验对发散思维的影响.以及两类任务条件下发散思维的年级和性别差异.结果显示:学生的知识水平对两类任务条件下发散思维产生不同的影响作用,知识经验与发散思维呈现倒U型变化关系;研究只在言语任务条件下发现小学四年级创造力低谷;两类任务条件下发散思维警现出不同的发展趋势,言语任务条件下,发散思维随着年级的升高呈现出曲线上升的趋势,而在图形任务条件下,发散思维呈现随年级升高先上升后下降的趋势;两类任务条件下都发现发散思维存在性别差异,但是不同任务条件下性别差异存在维度上差异性;女生在发散思维某些方面好于男生.     

Stereotype activation is unintentional: Behavioural and event‐related potenials evidence

In this study, a priming Stroop paradigm was used to determine whether stereotype activation is unintentional. Priming conditions (priming/no‐priming) and the relationship between priming and target (consistent/inconsistent/no‐relation) were the independent variables; accuracy, reaction time and N400 amplitude were used as dependent variables. The reaction time revealed that stereotype activation is, to some extent, unintentional. Furthermore, the event‐related potenial (ERP) results showed that N400 amplitude was larger for inconsistent conditions than for consistent conditions. This result supported the notion that stereotype activation is an unintentional and automatic process.     

正视及斜视条件下的深度觉及距离判断

本实验探讨了影响深度觉及距离判断的有关因素。实验分三部分:一、双眼正视(0°)和双眼斜视(45°)条件的深度觉辨别实验;二、双眼正视(0°)条件下不同距离相对判断实验;三、双眼斜视(45°)条件下的相对距离判断实验。实验结果表明:在双眼正视条件下(0°),深度觉辨别最准确,双眼斜视(45°)条件下,误差值明显增加,而单眼正视条件下,误差值最大。双眼斜视(45°)条件下的相对距离判断的误差值明显较之双眼正视(0°)条件下的为大。对2/4的相对距离判断的准确性均较之对1/4和3/4的距离为高。在双眼斜视条件下,眼肌调节发生变化,睫状肌紧张度增加,视觉易于疲劳可能是造成深度觉及距离判断准确性降低的主要原因。     

大学生的冲动性特质与自杀意念的关系:一个有调节的中介模型

以应激-易感模型为依据考察冲动性特质与自杀意念的关系,并在此基础上提出一个有调节的中介模型,探讨负性生活事件影响的中介作用以及家庭环境的调节作用。采用巴瑞特冲动性量表、青少年生活事件量表、家庭环境量表、贝克自杀意念量表对902名大学生进行集体施测,旨在考察负性生活事件的影响对大学生冲动性特质与自杀意念的中介作用以及家庭环境的调节作用,结果表明:(1)冲动性特质和负性生活事件的影响能正向预测大学生的自杀意念;(2)负性生活事件的影响在冲动性特质和自杀意念之间起中介作用;(3)负性生活事件影响的中介作用和冲动性特质的直接作用受家庭环境的调节。这些结果对于综合解释环境与个体因素对自杀意念的作用与机制具有重要意义。     

社会应激对成年后进行群体隔离的大白鼠的行为的影响

本文观察了在成年后进行群体隔离的大白鼠与群居鼠在摄食、饮水、睡眠等方面的行为差异。着重观察了社会应激对成年后进行群体隔离的动物的行为的影响,以研究群体隔离时动物的年龄与过去生活经验是不是动物在社会应激时发生的行为改变的关键因素。 结果表明:群居与隔离两种环境对动物摄食、饮水和体重无明显影响,但隔离动物睡眠时间较群居动物短。即使在成年后进行群体隔离、社会应激对隔离动物的摄食、饮水、睡眠和攻击性行为的影响也比群居组明显。但进行群体隔离时动物的年龄和隔离前有较长时间的群居生活经验可大大减轻社会应激时行为反应的强度,也可使适应过程发生得快些。这说明早期环境和过去生活经验的重要性。社会应激影响饮水和摄食的方式随年龄而改变,年龄较大的群居鼠对社会应激的适应可能比年龄较轻的群居鼠差。     

A Buddhist Take on Gilbert Ryle’s Theory of Mind

Gilbert Ryle’s The Concept of Mind (1949/2002. Chicago, IL: University of Chicago Press) is generally considered a landmark in the quest to refute Cartesian dualism. The work contains many inspirational ideas and mainly posits behavioral disposition as the referent of mind in order to refute mind–body dualism. In this article, I show that the Buddhist theory of ‘non-self’ is also at odds with the belief that a substantial soul exists distinct from the physical body and further point out similarities between the Buddhist outlook and Ryle’s ideas in three parts. First, I illustrate that Ryle’s ‘category mistake’ has certain points in common with the Buddhist refutation of ‘self’. Within the Buddhist framework, referents such as ‘mind’ and ‘self’ are merely imputed terms. The presumed existence of an independent substance such as a ‘soul’, when considered in isolation from the expedient usage of the term ‘mind’, can therefore also be viewed as a ‘category mistake’. Second, attempting to solve the questions of ‘what mind is’ and ‘how mind operates’ are two entirely different approaches to the study of mind. I argue that it is necessary to focus on ‘knowing-how’ rather than ‘knowing-that’, if we are to gain a more comprehensive understanding of mind and avoid any kind of category mistake such as those that follow from isolating the physical properties of brain or drawing inferences from a mystical soul. Third, I aim to show why investigating mind from the perspective of ‘dispositions’ of behavior is a valid approach. The Buddhist concept of karma-vāsanā elucidates the habitual tendency to act or not act in various situations. Based on this theory, I argue that the workings of the human mind bears strong links to the formation of karma and as such have important axiological implications that cannot be ignored. I conclude by pointing out that Ryle’s insightful ideas could in certain ways be complemented by the Buddhist theory of mind. In my view, his philosophy is not only a mediator between Analytic Philosophy and Phenomenology, but could perhaps also be seen as a mediator between traditional Eastern systems of thought and contemporary philosophies of mind.     

Chinese children's imaginary companions: Relations with peer relationships and social competence

We investigated relationships between Chinese children's imaginary companions (ICs) and peer relationships and social competence in 160 children, aged 5–6 years old. Children and their mothers participated in the interviews regarding the details of the children's ICs, including the type of the companion and the quality of the child–IC relationship. Peer relationships were assessed using sociometric nomination and perceived popularity nomination. Teachers rated children's social competence. Here, 55 children (34.3%) were deemed to have engaged in imaginary companion play. There was no relationship between imaginary companion types and child–IC relationship qualities. Children with invisible friends received more positive nominations than children with personified objects. Children with egalitarian relationships received more positive nominations and popularity nominations, but fewer negative nominations and unpopularity nominations than children with hierarchical relationships. Compared with children with hierarchical relationships, teachers rated the children with egalitarian relationships higher in social competence. The results suggest that imaginary companion types and relationship qualities may represent different dimensions of imaginary companions, calling attentions to the different mechanisms underlying imaginary companion types and relationship qualities with respect to social functioning.     

Brief Exposure to Misinformation Can Lead to Long‐Term False Memories

Do false memories last? And do they last as long as true ones? This study investigated whether experimentally created false memories would persist for an extended period (one and a half years). A large number of subjects (N = 342) participated in a standard three‐stage misinformation procedure (saw the event slides, read the narrations with misinformation, and then took the memory tests). The initial tests showed that misinformation led to a significant amount of false memory. One and a half years later, the participants were tested again. About half of the misinformation false memory persisted, which was the same rate as for true memory. These results strongly suggest that brief exposure to misinformation can lead to long‐term false memory and that the strength of memory trace was similar for true and false memories. Copyright © 2011 John Wiley & Sons, Ltd.