ADHD的抑制缺陷和厌恶延迟—来自双通道理论的解释

行为抑制理论认为抑制功能的落后是ADHD的核心缺损所在,Sonuga-Barke的厌恶延迟理论认为ADHD起因是厌恶延迟而非抑制缺损,但该理论并不能解释ADHD的全部症状,Sonuga-Barke将厌恶延迟理论作了修正,提出了双通道模型。该模型认为ADHD的抑制缺陷和厌恶延迟同时存在,相互独立,模型的认知发展通道关注抑制控制缺陷对ADHD的影响,而动机发展通道则认为ADHD儿童是因奖励回路紊乱而引起异常的厌恶延迟的动机风格。本文介绍了双通道理论及相关的研究及其应用于ADHD诊断和干预的价值和局限性。     

The functional role of alternation advantage in the sequence effect of symbolic cueing with nonpredictive arrow cues

Previous studies have shown that attention orienting is influenced by the orienting processes of previous trials in a spatial-cueing paradigm. This sequence effect is due to the fact that performance is facilitated when cue validity (valid or invalid) repeats between trials. In this study, we investigated the influences of cue direction and target location on the sequence effect of symbolic cueing with a nonpredictive central arrow cue. The cue direction was manipulated to always point in a certain direction in one condition, and to always point in the opposite direction in a second condition. The results showed that sequence effects were enhanced by the alternation of cue direction and target location and were impaired by the repetition of cue direction and target location. The same result pattern was found when the cue direction was chosen randomly in the third condition. The results suggested that both the repetition advantage effect of cue validity and the alternation advantage effect of cue direction and target location are involved in the sequence effect within the symbolic-cueing paradigm.     

教师职业认同与离职意向:工作满意度的中介作用

该研究探讨教师职业认同与离职意向的关系,以及工作满意度在其中所起的中介作用.采用教师职业认同量表、教师离职意向量表和教师工作满意量表(修订版)对1281名中小学教师进行施测.结果发现:(1)教师的职业认同与离职意向中的调校意向和换职意向两个维度都呈显著负相关.(2)职业认同度高的教师的调校意向和换职意向都显著低于职业认同度低的教师.(3)教师的工作满意度在职业认同与离职意向之间起部分中介作用.     

五四学人论佛教与中国文化传统

五四一代学人如何看待佛教与他们如何看待中国文化传统有关.本文打破了既往西化派和传统派的分析框架,通过对钱穆、梁启超、陈寅恪、胡适、汤用彤、熊十力、冯友兰、张岱年、任继愈等具有代表性的学人观点的剖析,揭示他们在佛教中国化、佛教的历史贡献、佛教与中国哲学的关系等重要问题上的观点异同.从一个侧面揭示了五四以来的各种思潮对与佛...     

被动性社交网站使用与社交焦虑：反刍思维和自我建构的作用

尽管被动性社交网站使用已经被证实为增强社交焦虑的重要风险因子,然而对其中介和调节机制依然知之甚少。当前研究旨在探索被动性社交网站使用、反刍思维、社交焦虑和自我建构的关系。614名大学生自愿参与了当前研究,并完成了一份包含被动性社交网站使用、反刍思维、社交焦虑和自我建构问卷的测验。结果表明被动性社交网站使用正向预测社交焦虑,而反刍思维完全中介了两者间的联系。调节分析表明自我建构调节了被动性社交网站使用对反刍思维的影响。条件间接效应分析进一步表明反刍思维的完全中介作用仅存在于依存型个体中。当前研究有助于加深对被动性社交网站使用如何影响个体社交焦虑的理解。     

Indero: Intergenerational Trauma and Resilience between Burundian Former Child Soldiers and Their Children

Since many former child soldiers are aging and having children of their own, this study aimed to understand how the effects of trauma are passed to the next generation. In this qualitative study, semistructured interviews, focus groups, and observations were conducted with 25 former child soldiers and 15 matched civilian parents. Analysis used a grounded‐theory approach. Trauma may be transmitted from former child soldiers to their offspring via (a) the effect on indero (how to raise a child); (b) severe parental emotional distress; and (c) community effects. Incorporating themes of indero values on how to raise children, the effects of parental posttraumatic stress and depressive symptoms on offspring, and the stigma associated with the families of former child soldiers may provide key areas of intervention in mental healing.     

儿童过敏性紫癜（混合型）继发心肌炎1例报告

描述以皮疹、肝脾肿大,且脾脏增大较肝脏明显的儿童过敏性紫癜（混合型）继发心肌炎的临床表现、辅助检查、诊断思路及治疗方法,进一步加深临床医师对过敏性紫癜继发以肝脾肿大为首发临床表现的心肌炎特殊病例的认识,提高对过敏性紫癜继发症的警惕性,利于早发现、早治疗及改善预后。对过敏性紫癜继发心肌炎特殊病例,常规辅助检查不能明确诊断者,可行锝99m心脏静息灌注显像检查,进一步明确诊断及了解心肌损伤部位和程度。     

Balancing “We” and “I”: Self‐construal and an alternative approach to seeking uniqueness

Influenced by the need for uniqueness theory, the current study proposes that expressing uniqueness via consumption offers a means for achieving a different sense of being without damaging the individual's sense of social assimilation. With respect to self‐construal, it is suggested that highly interdependent people satisfy their need for distinctiveness by selecting unique products; meanwhile, individuals with highly independent self‐construal seek out unique products to satisfy their need for uniqueness. Thus, this study demonstrates that, despite the fact that individuals with both types of self‐construal seek out unique products, the reason for seeking uniqueness differs according to the types of self‐construal. Copyright © 2013 John Wiley & Sons, Ltd.     

Barriers and Facilitators to Professional Licensure and Certification Testing in Canada: Perspectives of Internationally Educated Professionals

Testing is an essential component of professional licensure and certification, which serves as a powerful decision-making tool to include or exclude internationally educated professionals from their respective professions in Canada. This study examines the role that testing plays in professional licensure and certification from the perspectives of newly arrived internationally educated professionals (IEPs) in four professions: teachers, engineers, nurses, and medical doctors. The study was conducted in Kingston and Windsor, ON, Canada. Data were collected through face to face interviews. The findings indicate both internal and external factors are associated with the testing process which impact whether IEPs can continue to practice and can contribute to Canada’s long-term social and economic goals.