消费决策中羊群行为的启发式加工及产生根源

消费决策中的羊群行为是消费市场上的一种典型现象.它是指在不确定情境中,消费者模仿他人进行消费决策的行为.本研究通过两个实验逐步揭示了消费决策中羊群行为的产生根源.实验1研究表明,消费决策中的羊群行为是消费者利用一致性启发式或能力启发式加工信息的结果.实验2通过内隐联想测验进一步研究表明,个体使用两种启发式的原因在于消费者对大众和专家的刻板印象:他们总是认为大众和专家的决策是正确的.     

目标包含结构的文本阅读中目标信息的激活

探讨读者在阅读目标包含结构的文本时,目标信息的恢复激活的条件。运用移动窗口技术,采用3（已经实现、尚未实现与控制条件）×3（强目标愈合信号、弱目标愈合信号与无目标愈合信号）的实验设计。结果是子目标实现与否有主效应,目标愈合信号有主效应,目标实现条件和目标愈合信号有交互作用。结论是在目标包含结构的文本阅读中,目标信息表现出恢复激活的方式,目标愈合信号是目标信息恢复的必要条件,弱的目标愈合信号就可以激活长时记忆中已实现的目标信息,而较强的目标愈合信号才能激活长时记忆中尚未实现的目标信息     

人类怎么探知自身的由来

人类总是有兴趣希望知道自己的祖先从哪里来,但是在以前,没有能力用科学的方法探索自己祖先的来历,只能相信口口相传的传说。中国古代有女娲用黄土造人的传说,西方有上帝造人的说     

Profiles of perceived resources among low-income,rural mothers: Prospective associations with maternal and child outcomes

Low-income, rural families face significant mental health risks. However, the understanding of resources associated with mental health risks is limited. The present study investigated the associations between perceived resources of low-income, rural mothers, and longitudinal maternal and child outcomes. This study utilized longitudinal data from the Family Life Project (N = 1203), from US rural areas with high poverty rates. Mothers reported their resources at 6-month postpartum, and their levels of depression, anxiety, and role overload were assessed at 2-year postpartum. Mothers reported their children's behavioral problems at 3 years old. Using a person-centered approach, we identified four maternal profiles: lower resources (7.1%); higher intra-family support (11.1%); higher inter-family support (20.8%); and higher resources (60.9%). In general, the higher resource profile was associated with lower mental health concerns of mothers and lower levels of behavior problems of children. Mothers in the higher intra-family support profile had disproportionately higher role overload. Children of mothers in the higher inter-family support profile showed disproportionately higher behavioral problems. Maternal partner status and education were significant predictors of resource profiles. Findings support the heterogeneity in perceived resources among low-income, rural families and different risk levels. Identifying these subgroups has significant implications for policy and interventions aimed toward this vulnerable population.     

Unwilling but not unable to control: Ego depletion increases effortful dishonesty with material rewards

Previous studies have found that ego depletion increases dishonesty. However, it remains unclear whether ego depletion makes participants unable to exert self‐control or unwilling to exert self‐control when it increases dishonesty. The present study aimed to clarify this. Based on the process model, ego depletion causes individuals to pay more attention to material rewards and increases the motivation to act on impulse. Therefore, it is possible that ego‐depleted participants are unwilling, rather than unable, to be honest. We conducted two experiments to examine this hypothesis. Results showed that ego depletion increased material‐based dishonesty even when the dishonest behavior was more complicated and effortful than was the honest behavior. However, participants were reluctant to cheat just for convenience, and ego depletion had no apparent effect on convenience‐based dishonesty without any material rewards. The theoretical implications and future directions of these results are discussed.     

试论《牟子理惑论》之真伪

《高僧传》、《祐录》等佛教文献记载佛法初传历史,依据的是《牟子理惑论》。《牟子理惑论》甚至影响了在南方翻译的佛经。汉末交州,社会安定,儒学盛行,学术自由,与海外交往密切,从而为佛教传播提供了条件,但也抑制了佛教传播范围和程度的进一步扩大,这是《牟子理惑论》创作的历史背景。《牟子理惑论》首先译Buddha为“佛”,并在中国南方介绍了佛“相好”制。     

初中生数学成绩、数学学业能力自我概念与数学学业情绪的关系

采用学业情绪问卷、数学学业自我概念问卷调查了370名初中学生,以探讨初中生数学学业情绪特点及其与数学成绩、数学学业能力自我概念间的关系。结果发现：（1）除积极高唤醒情绪外的其它数学学业情绪在性别上差异显著,除消极高唤醒外的其它情绪在年级上差异显著。（2）数学成绩通过数学学业能力自我概念间接预测四类数学学业情绪。结论是,初中男生数学积极情绪多于女生,女生数学消极情绪多于男生,积极情绪随年级下降,消极情绪随年级上升;初中生数学学业能力自我概念在数学成绩和数学学业情绪间起完全中介作用。     

汉语作为第二语言的越南大学生汉字部件意识的发展*

以226名将汉语作为第二语言的越南大学一到四年级学生为研究对象,以低频独体字、部件熟悉假字和部件不熟悉假字为材料,采用延迟书写任务,考察了不同年级的越南大学生汉字部件意识的发展及其影响因素。结果发现：（1）学习3个月汉语的大一学生能以部件作为汉字加工单元,其延迟书写部件熟悉假字显著好于低频独体字,并与高年级学生没有差异,说明越南大学生很早就发展出了汉字部件意识;（2）不同年级大学生书写部件不熟悉假字的成绩都显著低于部件熟悉假字,也低于低频独体字,表明部件构字能力是越南大学生汉字书写的重要影响因素。（3）越南大一学生的汉字书写成绩受到汉字结构的影响,左右结构优于上下结构,但其他年级的成绩不受汉字结构的影响。     

社会公德建设与公民耻感涵育

重视耻感教育是我国传统道德教育的突出特点,也是中外思想家普遍认同的道德教育规律.依据社会公德的特征,结合我国社会公德建设的实际,承接中华民族耻感教育的优良传统,探索社会公德建设过程中耻感教育的内容、方法和途径,使我国传统耻感教育体现时代性,对于在新形势下加强社会公德建设,具有重要而又深远的意义.     

自尊与记忆偏向的关系

采用2（外显自尊：高、低）×2（内隐自尊：高、低）×2（编码深度：浅、深）×3（词汇效价：积极、中性、消极）混合设计,考察了89名不同自尊类型的大学生在不同编码深度下对不同效价形容词的再认记忆。结果发现：（1）在浅水平编码组中,低内隐自尊被试比高内隐自尊被试有更强的积极记忆偏向,而高低不同水平的外显自尊者对于词语记忆偏向没有显著差异;（2）在深程度编码组中不同自尊水平影响被试对积极词的无意识提取;（3）所有被试均有积极记忆偏向。