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91.
92.
Yun Chen Deepika Anand Haolin Li Peng Xu Stacey B. Daughters 《International journal of psychology》2021,56(2):238-248
Background: Although depression is prevalent among Chinese international students (CIS), only 4% of CIS seek treatment. Behavioural activation (BA) has been suggested as a culturally sensitive treatment for depression that has the potential to meet the clinical needs of CIS. The current pilot study tested the feasibility, acceptability and themes for future cultural adaptations of a Chinese translated BA treatment (C-BA) among CIS. Methods: Six CIS with elevated depressive symptoms (Beck Depression Inventory, BDI ≥ 14) completed a six-session individual C-BA treatment and assessments at pre- and post-treatment and a 1-month follow-up. Primary outcome measures included treatment feasibility, acceptability and qualitative interview data informing future adaption of C-BA. Exploratory analyses examined group changes in depressive symptoms over time and clinically significant symptom changes on individual levels. Results: All participants found the treatment to be highly feasible and culturally acceptable, and were highly engaged in the treatment. Themes of future cultural adaptions were generated from the qualitative interviews. Significant decreases in depressive symptoms were observed at a one1-month post-treatment follow-up assessment. Conclusions: Preliminary evidence suggests that C-BA has the potential to be a culturally sensitive treatment for depression among CIS. CIS demonstrated openness to psychotherapy and high treatment engagement. 相似文献
93.
The measurement of respiratory sinus arrythmia (RSA) in infants, children and adults is critical to the study of physiological regulation, and more recently, interpersonal physiological covariation, but it has been impeded by methods that limit its resolution to 30 s or longer. Recent analytical developments have suggested methods for studying dynamic RSA in adults, and we have extended this work to the study of infants and mothers. In the current paper, we describe a new analytical strategy for estimating RSA time series for infants and adults. Our new method provides a means for studying physiological synchrony in infant-mother dyads that offers some important advantages relative to existing methods that use inter-beat-intervals (e.g. Feldman, Magori-Cohen, Galili, Singer, & Louzoun, 2011). In the middle sections of this paper, we offer a brief tutorial on calculating RSA continuously with a sliding window and review the empirical evidence for determining the optimal window size. In order to confirm the reliability of our results, we briefly discuss testing synchrony by randomly shuffling the dyads to control for spurious correlations, and also by using a bootstrapping technique for calculating confidence intervals in the cross-correlation function. One important implication that emerges from applying this method is that it is possible to measure both positive and negative physiological synchrony and that these categorical measures are differentially predictive of future outcomes. 相似文献
94.
工作记忆负载对位置干扰子激活加工和抑制加工的影响 总被引:1,自引:0,他引:1
针对工作记忆(WM)负载对干扰子加工的影响存在认知控制机制和负载特异机制两种分歧观点的争议及Park等人的负载特异机制研究中存在的不足,文章尝试采用干扰效应和负启动效应双指标考察了三种不同类型的WM负载对位置干扰子加工的影响。结果表明,WM负载对位置干扰子加工的影响存在双重作用机制(认知控制机制和负载特异机制);目标刺激与干扰子刺激的属性一致时,亦可得出负载特异机制观点,且可将WM任务与选择性注意任务之间竞争的资源锁定为知觉处理资源;导致上述两种观点争议的原因是以往研究未将干扰子加工过程分离为激活加工阶段和抑制加工阶段来考察;用双指标分离干扰子加工阶段的研究思路和方法不但可解决这两种观点的争议且可为两者的统合奠定基础。 相似文献
95.
采用语音启动技术,以第二语言为汉语的46名维吾尔族大学生为研究对象,考查了语音在维-汉双语者汉字识别中的作用.结果发现,维吾尔族被试在命名任务和词汇判断任务中都获得了语音启动效应,语义启动效应只出现在词汇判断任务中.结论:语音在维吾尔族大学生汉字识别中是自动激活的,而且语音的自动激活参与了语义通达. 相似文献
96.
中国背景下建言行为研究:结构、形成机制及影响 总被引:2,自引:1,他引:2
建言行为研究伴随角色外行为研究而兴起, 对其研究顺应了知识管理等管理新理念的要求, 也与弘扬自主创新的时代主题一致。相比国外的盛行, 国内对该主题的本土化实证研究尚待加强。经对以往研究的总结分析, 结合本土化研究取向, 本研究拟采用半结构化访谈、配对成组问卷的现场研究和实验室模拟研究等方法, 以特质激活理论、社会认同理论和经济理性观为基础, 探索中国背景下企业员工建言行为的构思、形成机制及其对组织创新的影响。具体包括以下三个方面:(1)中国背景下建言行为结构研究; (2)建言行为多层次动态形成机制研究, 包括基于特质激活的个体特征对建言行为的影响研究, 基于个人认同的领导行为对建言行为的影响研究, 基于社会认同的组织因素对建言行为的影响研究, 及基于经济理性的个体与情境因素对建言行为交互影响的实验模拟研究; (3)建言行为对组织创新的影响研究。 相似文献
97.
以汉语单字词为材料,通过颜色来区分目标和分心物,采用过程分离程序,直接探讨了目标激活与分心物抑制和意识、无意识过程之间的关系。结果表明,(1)靶词充当分心物时,不仅意识过程存在的概率降低,无意识过程存在的概率也降低。这一结果说明,在选择性注意任务中,信息是有关还是无关,并不能分离意识和无意识过程;(2)靶词充当目标时,加工水平影响Pc,但不影响Pu,而靶词充当分心物时,加工水平既不影响Pc,也不影响Pu。因此,加工水平能否分离意识和无意识过程,依赖于靶词的作用或信息是否有关 相似文献
98.
99.
This study was designed to identify the neural network supporting the semantic processing of visual words in a patient with large-scale damage to left-hemisphere (LH) language structures. Patient GP, and a control subject, RT, performed semantic and orthographic tasks while brain-activation patterns were recorded using functional magnetic resonance imaging. In RT, the semantic-orthographic comparison activated LH perisylvian and extrasylvian temporal regions comparable to the network of areas activated by non-brain-damaged subjects in other neuroimaging studies of semantic discrimination. In GP, the same comparison activated homologous right-hemisphere regions, demonstrating the ability of the right hemisphere to subserve visual lexicosemantic processes. The results are discussed within the context of the normal right hemisphere's capacity for semantic processing of visual words. Examining results from functional neuroimaging studies on recovery in the context of innate hemispheric abilities may enable reconciliation of disparate claims about mechanisms supporting recovery from aphasia. 相似文献
100.
The Stroop paradigm was used to examine the role of phonological activation in semantic access and its development in reading Chinese characters. Subjects (age 7-23 years) of different reading ability were asked to name the display color of Chinese characters. The characters were displayed in four different colors: red, yellow, blue and green. There were five types of relationships between a character and its display color: semantically congruent, phonologically congruent, semantically incongruent, phonologically incongruent and neutral. In addition to the classical Stroop effects, interference and facilitation effects from the homophones of color characters were also observed. The younger children and those with lower reading ability exhibited stronger Stroop effects. These findings suggest that phonological codes are activated automatically in Chinese character recognition. Furthermore, there is more phonological activation in the semantic retrieval of children in lower grades and those with lower reading ability. 相似文献