Dispositional Optimism in Chinese People: What Does the Life Orientation Test Measure?

The Life Orientation Test was back-translated to Chinese and administered to a sample of college students (N = 314) and a sample of normal adults (N = 306) along with measures of personality and symptoms. When subject to factor analysis, the positive items (representing optimism) and the negative items (representing pessimism) emerged as two separate factors. Empirically, optimism and pessimism were moderately correlated and had unique contributions to the explanation of personality and symptom measures, so that the total score of C-LOT was a better predictor of criterion measures than either optimism or pessimism alone. However, C-LOT's relationship with symptoms was eliminated after negative affectivity was controlled in the student sample, but not in the adult sample, thus suggesting some confounding with negative affectivity. Further research is required to improve the measurement of optimism in Chinese people and to clarify the relationship between optimism and pessimism.     

关于我国学生汉语阅读困难的研究

旨在探讨在我国学生的汉语学习中是否存在阅读困难问题。研究分别采用了目前国外较常使用的两种阅读困难操作定义和新近提出的截点法,对我国学生汉语学习中的阅读困难问题进行了考查。结果揭示出阅读困难在汉语学习者中同样存在,检出率分别为４．５５％和７．９６％．中国学生的阅读困难既表现在词汇上也表现在理解上;研究还发现同为阅读困难者男生和女生呈现出不同的特点。     

Detection of bilateral symmetry in complex biological images

The recognition of bilateral symmetry in simple dot patterns is reliably influenced by orientation. Performance is best when the axis of symmetry is vertical. We conducted two experiments to determine whether stimulus orientation also affects detection of the low levels of naturally occurring asymmetry in complex biological images. University students judged whether colour images displayed on a computer monitor possessed perfect bilateral symmetry. Stimuli were generated from high-resolution plan-view images of crabs and insects. In experiment 1, the asymmetric stimuli were the original animals, displayed on a standard black background. Symmetrical versions of each natural image were generated by sectioning the shape at the midline, copying and reflecting one side and then fusing the two halves together. To facilitate comparison of results with those obtained in earlier studies, we also presented dot patterns based upon both the slightly asymmetric and perfectly symmetrical natural images. Experiment 2 was designed to assess whether symmetry detection was dependent upon the markings and patterns on the body and appendages of the animals. The natural images were converted to silhouettes and tested against matched dot patterns. In both studies, images were presented in a random sequence with the axis of symmetry vertical, horizontal, oblique left, and oblique right. Performance with the biological images was consistently better than with the dot patterns. Abolishing fine detail did not appreciably reduce this effect. A pronounced vertical advantage was apparent with all stimuli, demonstrating that this phenomenon is robust despite considerable variation in image complexity. The implications of orientation effects for perception of natural structures are discussed.     

舞动治疗：一种自下而上的精神分裂症干预探索

皮层-基底节-丘脑网络与脑岛网络属于感觉运动相关网络, 这两个网络的改变可能是导致精神分裂症的重要原因。目前主流研究与临床干预聚焦于患者的高级脑区异常, 对感觉运动系统的关注不足。对健康个体的研究发现舞蹈训练对感觉运动相关脑网络具有显著提升作用, 并自下而上地促进高级功能。以上研究提示舞蹈训练可能是干预精神分裂症、改善患者认知功能的新途径。本研究拟借助多模态磁共振成像技术, 以精神分裂症感觉运动相关网络为着力点, 通过分析精神分裂症患者在舞蹈训练前后的脑影像、临床症状及认知行为的改变, 揭示舞蹈训练临床干预的神经机制。     

父母、同伴依恋与希望的相互作用模型:一项大学新生的追踪研究

为了考察父母、同伴依恋与希望的纵向关系,本研究以大学新生为研究对象,采用父母、同伴依恋问卷与希望量表,对1283名大一学生进行为期一年共三次的追踪研究。结果发现：（1）三次测量的父母、同伴依恋均与希望存在正相关;（2）交叉滞后模型表明,父母、同伴依恋与希望均存在相互影响的关系;（3）基于性别差异的分组模型分析表明,仅同伴依恋与希望的横断关系存在性别差异,女生相关系数显著大于男生。研究揭示,依恋与希望存在稳定的横向相关关系,并且依恋与希望存在相互预测的纵向关系。     

大学生同一性状态与时间管理:生命时间流逝情绪和流逝注意的中介作用

我国自古便有“通过强调时间流逝而珍惜当下”的教育与文化传统,对这一“时间认知影响时间行为”的作用机理,当前所知不多。采用问卷法对2232名低年级大学生调查,以考察同一性状态、生命时间流逝情绪、流逝注意与时间管理之间的关系.结果显示：（1）同一性获得、延缓状态正向直接预测时间管理倾向各维度（时间价值感、监控观与效能感）;早闭状态直接正向预测时间监控观、负向预测效能感;扩散状态直接负向预测时间价值感和监控观;（2）获得状态通过流逝情绪间接预测监控观和效能感;（3）延缓状态通过流逝情绪、流逝注意间接预测监控观、效能感,还能通过流逝注意间接预测价值感;（4）早闭状态通过流逝注意间接预测时间管理各维度,其中,流逝注意在“早闭—价值”间起完全中介作用。     

Family Socioeconomic Status and Children’s Gender Differences in Taiwanese Teenagers’ Perception of Parental Rearing Behaviors

Journal of Child and Family Studies - This study investigated Taiwanese middle school students’ perceptions of their parents’ rearing behaviors, examining the gender invariance of the...     

基于自我参照编码的复合反应范式：有效鉴别有罪者和无罪知情者

隐藏信息测试在司法实践中应用受限的主要原因是容易将知道犯罪相关信息的无罪知情者误判为有罪者, 因此, 需探索有效区分有罪者和无罪知情者、有罪者和无罪不知情者的测谎技术。复合反应范式(complex trial protocol, CTP)是一种能有效抵抗反测谎的隐藏信息测试, 但尚未成功用于鉴别有罪者和无罪知情者。本研究设计了可同时测量EPN和P300的基于自我参照编码的CTP, 每个试次的第一部分随机呈现探测刺激或无关刺激, 第二部分随机呈现目标刺激(自己姓名)或非目标刺激(他人姓名), 要求被试在两个部分看到刺激时均做“与我有关”和“与我无关”的反应。结果表明, 基于自我参照编码的CTP能有效区分有罪者和无罪知情者, EPN区分有罪者和无罪知情者的鉴别力优于P300, P300区分有罪者和无罪不知情者的鉴别力优于EPN。     

Disentangling the Relations Between Different Components of Family Socioeconomic Status and Chinese Preschoolers’ School Readiness

Family socioeconomic status (SES) has been frequently linked to children’s early development. Treating SES as an aggregated variable has many issues, as different components of SES may relate to child outcomes through divergent mechanisms. The purpose of the study was to examine whether parents’ engagement in home learning activities and children’s participation in extracurricular activities (EAs) would function as pathways through which individual SES components related to children’s school readiness. A total of 588 families with preschool‐aged children were recruited from Guangdong province in China. Children’s receptive vocabulary, Chinese reading, and early math skills were individually assessed at three time points, and children’s social skills were rated by parents. Parents reported their engagement in home learning activities with children and their children’s participation in EAs. The results showed that all three components of family SES were related to multiple aspects of children’s school readiness, but through different pathways. Parental income was related to children’s school readiness through EA participation only; parental education and occupational status were associated with school readiness via both parental engagement and child EA participation. The findings suggest that considering SES components separately will produce a more nuanced understanding of the divergent pathways through which family SES may relate to children’s school readiness. Chinese government may provide parent education programs focused on cognitive stimulation for low‐SES families to promote children’s school readiness. Furthermore, the government needs to ensure children’s equal access to EAs to prevent increasing the developmental gap among children from discrepant socioeconomic backgrounds.