基于不同研究取向的应对问卷述评

随着社会的发展,人们现实和精神压力的增大,压力应对方式的研究日益受到广泛重视。研究者们依据不同的理论模型建构了各种应对问卷,此文总结了5种主要的应对研究取向,包括应对过程研究取向、应对特质研究取向、应对认知思维研究取向、应对能力研究取向以及特定情境应对研究取向等,并对相应的问卷做了一个整体的回顾,最后提出了应对研究发展的新方向以及对应对测量工具提出的新要求     

应对效能、工作压力与教师职业枯竭的关系

通过对29所高中阶段学校763名教师的问卷调查,主要研究了教师应对效能和工作压力对教师职业枯竭的预测作用。分析结果表明：（1）应对效能对教师的职业枯竭具有显著的预测作用,自信程度、胜任力对情绪衰竭、非人性化和认知枯竭的预测作用显著,胜任力和认知水平对个人成就感有显著的预测作用;（2）工作压力对教师的职业枯竭具有显著的预测作用,导致教师职业枯竭的工作压力因素有：领导与管理、工作负荷、考试升学因素、人际关系;（3）通过对工作压力和应对效能的联合考察能够更好地预测教师的职业枯竭。     

广泛性焦虑障碍的元认知理论

广泛性焦虑障碍（GAD）是一种以担忧为核心心理特征的,并伴有机体紧张等躯体症状的焦虑障碍。Wells的元认知模型通过探讨GAD患者的病态性担忧的形成、运作和循环,提出了GAD患者存在两种担忧的假设——Ⅰ型担忧和Ⅱ型担忧（元担忧）,并认为元担忧是导致患者的弥漫的、持续的以及难以控制的担忧的核心因素。由该模型发展起来的元认知疗法在治疗GAD过程中体现出有效的作用。     

Self-construal priming modulates neural substrates of self-awareness

We used functional magnetic resonance imaging to assess whether self-construal priming can change adults' self-awareness induced during face perception. After reading essays containing independent or interdependent pronouns (e.g., I or we), participants were scanned while judging the head orientation of images showing their own and familiar faces. Neural activity in the right middle frontal cortex was greater when participants viewed their own rather than familiar faces, and this difference was larger after independent than after interdependent self-construal priming. The increased right frontal activity for participants' own faces relative to familiar faces was associated with faster responses. Our findings suggest that the neural correlates of self-awareness associated with recognition of one's own face can be modulated by self-construal priming in human adults.     

视知觉神经心理障碍的内隐和外显加工分离及其神经基础

外显和内隐认知功能区别的关键是有无意识觉察的出现,脑损伤神经心理障碍为探讨内隐/外显加工的“纯净”分离提供了可能。通过对典型的视知觉神经障碍中的盲视、认识不能、单侧忽视的内隐和外显加工分离的实验证据及其神经基础的探讨,证明了视知觉神经心理障碍的内隐加工完好和外显加工损伤之间的分离,说明内隐和外显加工有着不同的神经基础,但这种分离的神经基础是什么以及这种分离的本质还有待于进一步的研究。视知觉神经心理障碍的内隐/外显加工的反向损伤是没有进行研究的领域。     

图画与中、英文词识别加工的眼动研究

以图画、中文词和英文词的一系列变式为实验材料,使用眼动技术采集被试在观察上述材料时的眼动参数。实验结果显示：人眼对图画、中文词和英文词三种材料识别加工的眼动模式不同。在注视时间方面,图画的注视时间最短,英文词的注视时间最长,中文词的注视时间居中;在眼跳距离方面,图画的眼跳距离最大,英文的眼跳距离次之,中文的眼跳距离最小。在反应时方面,人眼对图画的反应时最短,英文词最长,中文词居中。     

A virtual reality assessment and training system for unilateral neglect.

Patients with unilateral neglect have problems reporting, responding, or orienting to novel or meaningful stimuli that is presented to the side opposite to that of a brain lesion. This creates a serous problem in regards to daily living activities. However, the established methods for assessing and training of unilateral neglect patients have several deficits. Recently, virtual reality (VR) technologies have been used as an assessment and treatment tool for rehabilitation. Hence, this study designed a VR system to assess and train unilateral neglect patients. In addition, the suitability and feasibility of our VR system for unilateral neglect patients was verified.     

Neurofeedback training with virtual reality for inattention and impulsiveness.

In this research, the effectiveness of neurofeedback, along with virtual reality (VR), in reducing the level of inattention and impulsiveness was investigated. Twenty-eight male participants, aged 14-18, with social problems, took part in this study. They were separated into three groups: a control group, a VR group, and a non-VR group. The VR and non-VR groups underwent eight sessions of neurofeedback training over 2 weeks, while the control group just waited during the same period. The VR group used a head-mounted display (HMD) and a head tracker, which let them look around the virtual world. Conversely, the non-VR group used only a computer monitor with a fixed viewpoint. All participants performed a continuous performance task (CPT) before and after the complete training session. The results showed that both the VR and non-VR groups achieved better scores in the CPT after the training session, while the control group showed no significant difference. Compared with the other groups, the VR group presented a tendency to get better results, suggesting that immersive VR is applicable to neurofeedback for the rehabilitation of inattention and impulsiveness.     

"[人]在[大场所]"材料范式下观察不到信息整合的原因初探

本研究采用扇效应技术来探求推翻G．A．Radvansky针对其1993年研究结果所作解释的证据。共分为两个分实验。实验1重复Radvansky1993年研究中的实验三,以取得中文材料的基线值,为实验2做准备;实验2通过在材料中使用同样具有可“移动性”的物体的概念(例如快餐车)来探讨“可移动性”是否是“[人]在[大场所]”材料范式下观察不到信息整合的根本原因。结果表明“人的可移动性”不是“[人]在[大场所]”．材料范式下观察不到信息整合的原因。     

Directed forgetting of negative performed actions is difficult: A behavioural study

Strong evidence suggests that both performing actions and emotional stimuli can enhance memory by capturing attention. However, the synergetic effect of the two factors on directed forgetting has not been assessed. In this study, we used an item-method directed forgetting paradigm to examine the forgetting of emotional materials depending on whether actions were performed. The results showed that action performance influenced the directed forgetting of emotional words. Specifically, when actions were performed there was a directed forgetting effect for neutral and positive words but not for negative words. In comparison, for verbal tasks, directed forgetting was observed for all words. The elaborative encoding prior to the remember/forget instructions and the influence of negative emotion on attentional inhibition after the presentation of the instructions together suggest that it is more difficult to intentionally forget negative performed actions.