“The Thing Happened as He Wished”: Recovering an American Indian Cultural Psychology

One of the chief questions confronting mental health professionals who serve American Indian communities is how best to offer genuinely helpful services that do not simultaneously and surreptitiously reproduce colonial power relations. To ensure that counselors and therapists do not engage in psy‐colonization, it is crucial to recognize the sometimes divergent cultural foundations of mental distress, disorder, and well‐being in “Indian Country.” In this article, I will consider four excerpts from a research interview undertaken among my own people, the Aaniiih Gros Ventres of north‐central Montana. At a superficial level, these excerpts seem to reinforce reigning sensibilities that are readily familiar within the mental health professions. And yet, closer analysis of these interview excerpts reveals several tantalizing facets of an indigenous cultural psychology that may well continue to shape life and experience among tribal members in this setting. I recover this distinctive cultural psychology through archival representations of cultural and community life, including analysis of an important tribal myth. This analysis makes possible an alterNative interpretation of these interview excerpts, grounded in an aboriginal cosmology, that yields important implications for conceiving a more inclusive knowledge base for psychology that only robust community engagement can reveal.     

Reconceiving the field: Infant mental health,intersectionality, and reproductive justice

The field of infant mental health is conventionally comprised of professional discourses including developmental science, psychology, and psychiatry, among others, and involves spheres of practice as wide-ranging as pediatrics, maternal/child health, early intervention, early care and education, and child welfare. The World Association of Infant Mental Health [WAIMH] put out its position paper on the rights of infants in 2014 (amended in March 2016) in recognition of the human rights implications of professional understanding of infants’ unique, yet universal, developmental capacities and needs. This article links the policy issues outlined in the WAIMH position paper with critical issues in the field of reproductive justice, extending the reach of WAIMH's call to action on behalf of infants’ rights, and pointing the way toward potent alliances among interconnected movements. Connecting the dots among economic injustice, race-based health disparities, and gender inequities, the article demonstrates that it is not possible to safeguard infant mental health unless we make reproductive justice a reality.     

“没有”为什么隐含着“消极情绪”?——否定加工中的情绪表征

采用情感错误归因范式(AMP)和经典情感启动范式(BFP), 在汉语双音节中性名词的前面加上否定或肯定词, 构成“没有/有XX”短语, 作为启动材料, 以中性俄语词或汉语情绪词为目标材料, 探讨了汉语否定加工的情绪表征。在实验1的AMP范式中, 刺激反应不同步(SOA)时间为200 ms和500 ms, 结果显示, 否定短语比肯定短语有显著高的消极反应概率; 在实验2的BFP范式中, 否定短语比肯定短语同样启动了更高的消极反应概率。实验结果表明, 否定本身具有消极效价, 否定加工通过消极情绪实现具身化。     

Classification of gait muscle activation patterns according to knee injury history using a support vector machine approach

Abnormal muscle activation patterns during gait following knee injury that persist past the acute injury and rehabilitation phase (>three years) are not well characterized but may be related to post-traumatic knee osteoarthritis. The aim was to characterize the abnormal muscle activity from electromyograms of five leg muscles that were recorded during treadmill walking for young adults with and without a previous knee injury 3–12 years prior. The wavelet transformed and amplitude normalized electromyograms yielded intensity patterns that reflect the muscle activity of these muscles resolved in time and frequency. Patterns belonging to the affected or unaffected leg in previously injured participants and patterns belonging to a previously injured vs. uninjured participant were grouped and then classified using a principal component analysis followed by a support vector machine. A leave-one-out cross-validation was used to test the model significance and generalization. The results showed that trained classifiers could successfully recognize whether muscle activation patterns belonged to the affected or unaffected leg of previously injured individuals. Classification rates of 83% were obtained for all subjects, 100% for females only, indicating sex-specific knee injury effects. In contrast, it was not possible to discriminate between patterns belonging to the previously injured legs or dominant legs of control subjects. For females, the injured leg showed a stronger muscle activity for hamstring muscles and a lower activity for the vastus lateralis. In conclusion, systematic knee injury effects on the neuromuscular control of the knee during gait were present 3–12 years later.     

网络成瘾者工作记忆能力的ERP研究

旨在探究网络成瘾者和非成瘾者在言语工作记忆任务和视觉工作记忆任务中,面对网络相关刺激与网络无关刺激的ERP成分差异。利用词汇和图片材料,招募网络成瘾者以及非成瘾者各30名参加了N-back（N=2）工作记忆任务的ERP实验,同时记录行为数据及EEG,离线处理数据。结果发现：（1）在视觉工作记忆任务中,与网络无关图片相比,两组被试对网络相关图片的反应时显著更长,正确率也显著更低,而在言语工作记忆中无此显著差异;（2）非成瘾者面对网络相关图片产生的N2波幅显著高于网络无关图片,网络成瘾者对网络相关图片产生的P3波幅显著高于网络无关图片。两组差异表明网络成瘾者在言语工作记忆和视觉工作记忆上对网络相关刺激的早期加工存在差异,网络成瘾者对网络相关图片的视觉工作记忆水平较低。     

Chinese Philosophy in the New Era from the Perspective of the Theme of the 24th World Congress of Philosophy

“Learning to be Human” is the theme of the 24th World Congress of Philosophy, to be held in Beijing in 2018, and also an important topic in traditional Chinese Confucian philosophy. Different interpretations of this theme, however, directly determine how to understand the study of Chinese philosophy in the context of world philosophy today. Changes in contemporary philosophy urge us to reconsider philosophical research in today’s China. Reflecting on the status quo of research on Chinese philosophy and finding a method for solving certain existing difficulties will ultimately enhance the study of Chinese philosophy.     

青少年学生焦虑敏感与睡眠质量的关系及其内在机制

采用中学生、大学生焦虑敏感问卷和匹兹堡睡眠质量指数量表(PSQI),分别对1011名中学生和607名大学生进行调查。结果显示高焦虑敏感学生的PSQI总分显著高于低焦虑敏感学生,焦虑敏感及其三个因子与PSQI的相关都是中效应,焦虑敏感对青少年学生睡眠质量指数具有显著的正向预测作用,焦虑敏感水平越高,其睡眠质量越差。焦虑敏感可能以应激事件和健康问题作为致敏源,以焦虑等负性情绪作为敏感内容,在消极自动认知觉察与思维的介入下,进一步放大对有关负性情绪的感受与体验,从而影响青少年学生的睡眠质量。     

Confidence and decision type under matched stimulus conditions: overconfidence in perceptual but not conceptual decisions

Within the domain of metacognition, there is disagreement whether different processes underlie evaluations of confidence in perceptual versus conceptual decisions. The relationship between confidence and accuracy for perceptual and conceptual decisions was compared using newly created stimuli that could be used to elicit either decision type. Based on theories of Brunswikian and Thurstonian uncertainties, significant underconfidence for perceptual decisions and overconfidence for conceptual decisions were predicted. Three within‐subjects experiments did not support this hypothesis. Participants showed significant overconfidence for perceptual decisions and no overconfidence for conceptual decisions. In addition, significant hard‐easy effects were consistently found for both decision types. Incorporating our findings with past results reveals that both over‐ and underconfidence are attainable on perceptual tasks. This conclusion, in addition to the common presence of hard‐easy effects and significant across‐task correlations in over/underconfidence, suggests that confidence judgments for the two decision types may depend on largely shared processes. Possible contributions to confidence and over/underconfidence are explored, focusing on response time factors and participants' knowledge bases. Copyright © 2007 John Wiley & Sons, Ltd.