类别学习中分类学习与推理学习的对比研究

本研究对类别学习中分类学习与推理学习进行了对比.实验中要求被试从成对呈现的项目中选择一个更典型的A,并且要求被试将典型的A和典型的B画出来.测试中所呈现项目诊断性程度或典型性程度不同.研究结果表明,分类学习者主要受诊断性信息的影响,而推理学习者主要受典型性信息的影响.即,分类学习者关注类别间信息,而推理学习者关注类别内信息.     

The endurance of children's working memory: a recall time analysis

We analyze the timing of recall as a source of information about children’s performance in complex working memory tasks. A group of 8-year-olds performed a traditional operation span task in which sequence length increased across trials and an operation period task in which processing requirements were extended across trials of constant sequence length. Interword pauses were longer than are commonly found in immediate serial recall tasks yet shorter than for reading span. These pauses increased with the demands of recall, decreased across the output sequence, and were to some extent predictive of scholastic ability. Overall, timing data illustrate that recall in working memory tasks involves subtle processes of item access rather than simple readout of information from an immediate store.     

Association of height and weight with second to fourth digit ratio (2D:4D) and sex differences

Sex difference in 2D:46 digit ratio was studied in 386 right-handed students. The lengths of index (2D) and ring (4D) fingers were measured using a caliper. Height and weight of participants were recorded. Body height correlated negatively with right- and left-hand digit ratios in the total sample (N = 386); correlations were significant for the left-hand digit ratio of men and for the right-hand digit ratio of women (no significant correlations with weight). Males had a significantly lower 2D:4D ratio than females. After controlling for height, sex differences in right- and left-hand digit ratios completely disappeared. The results suggest that height of adults reflecting prenatal hormone status may play a role in differences between men and women in 2D:4D digit ratio for right-handers.     

疼痛恐惧的形成及其对疼痛知觉的影响

脑岛、杏仁核是疼痛恐惧形成的重要神经网络中心。疼痛恐惧增强了慢性疼痛患者的疼痛知觉体验, 进而加剧抑郁、焦虑情绪和功能损伤程度。脑岛、杏仁核、前额皮层和前扣带回是疼痛恐惧影响疼痛知觉的重要神经基础。通过认知方法干预疼痛恐惧可以改善患者的抑郁、焦虑情绪, 减少功能损伤。未来研究应拓展疼痛恐惧的测量工具, 采用功能磁共振成像技术进一步揭示疼痛恐惧影响慢性疼痛患者疼痛知觉的神经机制。     

不同调控方式个体反事实思维上的差异：来自ERP的证据

利用事件相关电位技术(ERP), 采用简单赌博任务范式, 考察具有“评估倾向”和“行动倾向”的两类个体在反事实思维上的差异及其神经电生理证据。行为结果表明：评估倾向的个体比行动倾向的个体产生更强的反事实思维, 两者差异极其显著; 脑电结果表明：(1)在反映结果快速评价的FRN上, 组别主效应显著, 评估倾向的个体所产生的FRN波幅显著大于行动倾向的个体, (2)在P300上, 组别主效应显著, 评估倾向的个体所产生的P300波幅显著大于行动倾向的个体。简而言之, 两种不同调控方式的个体在反事实思维强度上存在着显著差异, 这在FRN和P300上得到了反映, 评估倾向的个体所产生的反事实思维更强, 情绪体验也更加强烈。不同调控方式的个体, 其反事实思维具有不同的特点和不同的大脑活动。     

小学数学真实性问题解决的调查研究

在常规课堂上对来自北京市两所小学148位10-12岁的小学生进行真实性问题的测验,研究结果表明:1)被试中对真实数学问题作出真实性解答的人数比例约为四分之一,高于国外同类研究中比例.2)作出常规解答的人数比例约为一半,显著高于作出真实解答的人数比例.3)六年级被试作出真实解答的人数比例普遍高于四年级,但是在某些问题上,六年级被试中作出常规解答的人数比例反而高于四年级.4)被试对不同真实问题的反应存在一定的差异,这可能与真实问题的特点有关.     

Experiential Activities and Multicultural Counseling Competence Training

Counselor's multicultural counseling competence (attitudes/beliefs, knowledge, and skills) has been highlighted as an important ingredient in creating positive counseling outcomes when the clients are ethnic and racial minorities. The use of experiential activities in general, and games in particular, is presented as a potentially useful strategy to instill and enhance multicultural competence in counselor trainees. Illustrative games and guidelines for implementation are described.     

Christian Privilege: Breaking a Sacred Taboo

The author discusses the concept of privilege in terms of the benefits enjoyed by Whites and men (P. McIntosh, 1998). This article presents a new theoretical perspective focusing on religious privilege and includes a list of privileges that are enjoyed by members of the dominant religious group (i.e., Christians) in the United States. El autor discute el concepto del privilegio en cuanto a los beneficios que disfrutan los Blancos y los hombres (P. McIntosh, 1998). Este artículo presenta una nueva perspectiva teorética que enfoca al privilegio religioso e incluye una lista de privilegios que disfrutan miembros del grupo religioso dominante de los Estados Unidos, los cristianos.     

Personality correlates of the disposition towards interpersonal forgiveness: A Chinese perspective

T his paper presents the results of three studies that investigated the nature of forgiveness, its measurement, and personality correlates in the People's Republic of China (PRC). Study 1 involved in‐depth interviews with 27 PRC cultural scholars about the concept of forgiveness and factors influencing the tendency to forgive in Chinese philosophy and everyday life. The respondents supported the relevance of this concept for Chinese societies and were able to give examples both from classical Chinese texts and their own lives. However, they also considered that preserving group harmony was the main reason to forgive and discounted the personality or religious influences commonly reported in the Western literature. Study 2 reported the adaptation of a Western forgiveness questionnaire for use with PRC respondents. Study 3 involved administering this questionnaire together with measures of self‐esteem, anxiety, impression management, and culturally appropriate constructs of face, relationship orientation, and harmony to 336 college students and 432 teachers from the PRC. As predicted, it was the latter two constructs that had the strongest correlations with the tendency to forgive in both samples. It was concluded that, in the PRC, willingness to forgive is influenced largely by social solidarity needs rather than the individualistic personality variables or religiosity reported in Western research. We hypothesize that this is due to the collectivist nature of PRC society and the results may well generalize to other collectivist cultures.