初中生生活事件、即时通讯与孤独感之间的关系

个体使用互联网对其心理与行为的影响一直是研究者关注的焦点,同时互联网世界是丰富多彩的,不同的互联网服务对使用者的影响是不同的。该研究采用问卷法抽取北京市两所中学初一、初二年级学生进行调查,目的是考察初中生生活事件、即时通讯服务使用偏好与孤独感之间的关系。结果表明:生活事件带来的主观压力能够显著正向预测孤独感;即时通讯能够显著负向预测孤独感;客观压力不能够预测孤独感,但是它可以通过即时通讯间接地影响个体的孤独感水平。从结果中可以看到互联网的使用对个体的发展不全是消极的,即时通讯服务的使用能够缓解生活事件对个体产生的消极影响,对个体起到一定的保护作用。     

School track and ethnic classroom composition relate to the mainstream identity of adolescents with immigrant background in Germany,but not their ethnic identity

Although developing a cultural identity is a core task for adolescents from immigrant families and the school is a highly important context in adolescence, to date, few studies have examined whether adolescents with particular cultural identities cluster in certain school contexts. Using data from a representative German sample including 7702 secondary school students of immigrant background from 1643 classrooms, we examined how the attended school track and four aspects of ethnic classroom composition relate to adolescents' cultural identity (i.e., their ethnic identity and mainstream identity). Two-level structural equation models indicated that students' ethnic identity was not systematically associated with the attended school track and the ethnic composition of the classroom. However, attending the academic school track, a classroom with a low proportion of classmates with immigrant background and frequently using German with classmates related positively to mainstream identity. Ethnic diversity and proportion of co-ethnics in class did not relate to mainstream identification. Our findings suggest that the ethnic identity of adolescents with an immigrant background in Germany is largely independent from the different socialisation contexts related to school tracks and the ethnic classroom composition. Yet, students' with a strong mainstream identity cluster in certain school contexts.     

Intuitionism and the Modal Logic of Vagueness

Journal of Philosophical Logic - Intuitionistic logic provides an elegant solution to the Sorites Paradox. Its acceptance has been hampered by two factors. First, the lack of an accepted semantics...     

Loneliness and the Big Five Personality Traits: A Meta-analysis

This preregistered meta-analysis (k = 113, total n = 93 668) addressed how the Big Five dimensions of personality (extraversion, agreeableness, conscientiousness, neuroticism, and openness) are related to loneliness. Robust variance estimation accounting for the dependency of effect sizes was used to compute meta-analytic bivariate correlations between loneliness and personality. Extraversion (r = −.370), agreeableness (r = −.243), conscientiousness (r = −.202), and openness (r = −.107) were negatively related to loneliness. Neuroticism (r = .358) was positively related to loneliness. These associations differed meaningfully in strength depending on how loneliness was assessed. Additionally, meta-analytic structural equation modelling was used to investigate the unique association between each personality trait and loneliness while controlling for the other four personality traits. All personality traits except openness remained statistically significantly associated with loneliness when controlling for the other personality traits. Our results show the importance of stable personality factors in explaining individual differences in loneliness. © 2020 The Authors. European Journal of Personality published by John Wiley & Sons Ltd on behalf of European Association of Personality Psychology.     

8~12岁儿童同伴信任的发展:特质可信度和面孔可信度的预测作用

研究选取297名8~12岁儿童为被试,考察了特质可信度和面孔可信度对儿童同伴信任的预测作用及其预测力的年龄差异。研究采用同伴互评的方式来测量被试对同伴的信任分数。采用同伴提名的方式测量同伴的特质可信度分数。采用第三方评价的方式,获得同伴的面孔可信度分数。结果发现（1）同伴特质可信度和面孔可信度均能正向预测儿童的同伴信任,同伴的特质可信度和面孔可信度越高,儿童对其信任程度也越高。（2）特质和面孔可信度之间存在显著的交互作用。当同伴的面孔可信度高时,特质可信度对儿童同伴信任的预测作用也更大。（3）特质可信度对同伴信任的预测作用随着年龄增长而变大,而面孔可信度对同伴信任的预测作用不存在年龄差异。     

人际互动中的“自我-他人”区分:多水平的探索

人际互动的根本问题在于我们如何在表征自身想法和感受的同时试图去理解他人的心理和情感状态, 以驾驭复杂的社交环境。最近研究发现个体主要通过模拟自我加工过程实现对他人的理解, 但这种自我加工以及心理模拟在一定程度上混淆了自我与他人。因此, 为进行成功的人际互动, 大脑必须灵活区分自我和他人相关的表征, 这种能力被称为“自我-他人”区分(self-other distinction, SOD)。通过探讨感知、动作、认知以及情感等不同加工水平社会认知过程中的“自我-他人”区分及相应的研究范式, 实现对人际互动过程更全面而深入的理解, 为改善社会认知、情感障碍以及自闭症的干预提供依据。在此基础上, 提出了具体的研究展望。     

趣味性听觉材料对驾驶疲劳的作用：来自EEG的证据

疲劳驾驶是诱发交通事故的重要因素,研究驾驶疲劳的有效干预方法具有重要意义。本研究通过让驾驶员在驾驶模拟器中完成1小时的单调驾驶任务来诱发驾驶疲劳,同时记录驾驶员主观疲劳、驾驶绩效和脑电θ波功率,来探究趣味听觉材料是否可以缓解驾驶疲劳。结果发现,在单调驾驶条件下收听趣味听觉材料的驾驶员脑电θ波功率高于控制组,表明收听趣味听觉材料不利于缓解驾驶疲劳。     

本族和异族面孔表情注视的差异性：来自眼动的证据

采用无任务浏览范式,选取积极、中性和消极的情绪面孔作为材料,将面孔划分为3个兴趣区（眼睛、鼻子和嘴）,考察中国个体在加工本族与高加索情绪面孔的眼动注视特点。研究结果显示,在浏览本族的（积极、中性和消极）情绪面孔时,中国被试对眼睛和鼻子的注视次数和时长显著多于对嘴部的注视次数和时长。在浏览高加索的（积极、中性和消极）情绪面孔时,中国被试对眼睛和鼻子的注视次数和时长显著多于其对嘴部的注视次数和时长,并且对鼻子的注视次数和时长也显著多于眼睛的注视次数和时长。结果表明,在加工本族面孔表情,中国被试将鼻子和眼睛作为主要注视区域,而加工高加索面孔表情时则是将鼻子作为最主要注视区域,即中国被试加工本族和异族面孔表情的注视特点存在差异。     

学前儿童问题行为对父母抚养压力的影响及夫妻亲密的调节作用

研究旨在探讨学前儿童问题行为对父亲、母亲抚养压力的影响及夫妻亲密在其中的作用机制。采用儿童问题行为问卷、抚养压力量表和夫妻亲密量表对3164名学前儿童的父母进行测查。研究发现：（1）母亲抚养压力在学前儿童问题行为与父亲抚养压力之间起部分中介作用;（2）夫妻亲密调节母亲抚养压力对父亲抚养压力的作用,夫妻亲密越高,母亲抚养压力对父亲抚养压力的预测作用越强,学前儿童问题行为通过母亲抚养压力对父亲抚养压力的间接作用也越大。     

Family dynamics as predictors of infant disposition

In this longitudinal study of mothers, their families, and their infants, both discriminant and regression analyses showed that prenatal reports of family dynamics predicted infant disposition at 8 months with considerable accuracy. The most important predictive component was organization and consistency within the family unit as well as the dependability of other family members. Possible mechanisms by which family dynamics might affect the infant's developing disposition are discussed.