Peritraumatic dissociation and experiential avoidance as prospective predictors of posttraumatic stress symptoms.

Peritraumatic dissociation (PD) and experiential avoidance (EA) have been implicated in the etiology of posttraumatic stress symptomatology (PTSS); however, the function of these two factors in the onset and maintenance of PTSS following a potentially traumatic event is unclear. The temporal relationships between EA, PD, and the four clusters of PTSS proposed by the Simms/Watson dysphoria model (Simms, Watson, & Doebbeling, 2002) were examined in a three-wave prospective investigation of 532 undergraduate women participating in an ongoing longitudinal study at the time of a campus shooting. Path analyses indicated that preshooting EA predicted greater PD, intrusions, and dysphoria symptoms approximately one month postshooting. PD was associated with increased symptomatology across all four clusters 1-month postshooting, while 1-month postshooting EA was associated with higher dysphoria and hyperarousal symptoms eight months postshooting. PD had a significant indirect effect on all four PTSS clusters eight months postshooting via 1-month postshooting symptom reports. The results suggest that both EA and PD show unique influences as risk factors for PTSS following a potentially traumatic event. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Using the five-factor model to identify a new personality disorder domain: The case for experiential permeability.

Two studies were conducted to demonstrate that maladaptive aspects of high and low Openness to Experience were related to characterological impairment and that this aspect of personality may define a new domain of personality dysfunction. The 55-item Experiential Permeability Inventory (EPI; containing 4 scales) was developed and demonstrated to have acceptable psychometric properties. Evidence of convergent, discriminant, and incremental validity was provided. These studies provide a methodological framework for identifying and developing aspects of personality dysfunction that can expand the comprehensiveness of the current set of Axis II disorders. Theoretical implications of the EPI are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Theory, technique, and person: Technical integration in experiential constructivist psychotherapy.

From an experiential constructivist position, the distinction between the therapist as a person, the therapist's theory of psychotherapy, and techniques used within the therapy room is, in some ways, forced and arbitrary. Principles of experiential personal construct psychotherapy are presented along with illustrations of the ways many techniques from many other schools of therapy can be used by the therapist. After exploring some of the implications of this position, I describe four specific, theoretically relevant goals within experiential personal construct psychotherapy (initially connecting with the client, developing a felt understanding of the client's experience, establishing relational intimacy, and fostering creativity). For each of these goals, I illustrate some techniques, originally developed within other theories, which can be usefully integrated into experiential personal constructivist psychotherapy. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Termination of experiential therapy.

In this article, a set of principles governing termination in experiential therapy are laid out. These involve viewing the client as an agent, viewing change as a process, dealing with separation and loss, empowering the client, consolidating meanings, predicting relapse, tapering of sessions, and offering the possibility of a future relationship. Case examples are given. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

水利枢纽溢洪道掺气坎槽体型研究

结合糯扎渡水利枢纽溢洪道掺气减蚀模型试验研究，根据试验资料，利用回归分析，拟合出关系曲线，建立了坎高与水深、流速、溢洪道底坡、挑坎挑角关系的经验公式，并通过已建成的工程实例来验证公式的实用性．该公式对掺气坎槽选型提供了依据，可供设计与模型试验阶段参考。     

地表层状土壤透水性能的试验研究

以禹城综合试验站典型农田地块为研究对象,测得102 m×52 m面积内地表层与犁底层两个层面不同水平位置的土壤稳渗率f c与入渗经验指数α。结果表明:地表层土壤的透水性能较犁底层土壤透水性能好;两个层面土壤稳渗率f c与入渗经验指数α具有较大的空间变异性,并服从对数正态分布;土壤入渗参数在一定范围内存在着空间相关现象,具有明显的方向性,且稳渗率的各向异性较显著。     

以文相地:一种人文视角考量城市建设用地的规划理念

<正>1.何谓"以文相地"中国规划对于城市建设用地的考量,不仅关注用地的安全性与实用功能,还特别关注用地的人文特性,累代形成了以人文视角考量城市建设用地,并将建设用地选位与城市人文空间格局塑造紧密联系的规划传统。"以文相地"便是这一传统的重要实践理念。从历史文献来看,"相地"即勘察土地,如《史记·周本纪》中的"相地之宜";"以文相地"重在从用地与城市历史、文化、理想、精神、风景相关联的视角识别和精选土地。例如"尊地""静地""严肃之地""仰     

教学做合一的建筑构造深化学习环境设计探索

建筑构造教学一般分为基础学习和深化学习两个阶段,在深化学习阶段如何有效融入创新实践是建筑构造设计课教学改革的一个重要内容。建立教学做合一的学习环境,需要解决做什么和如何做的问题。教师可以合理安排专题教学内容,巧用不同教学法,建立因做施教、以做促学与在做中学的深化学习环境,同时结合实际情况灵活调整。专题讲授可以达到以线带面的教学效果,将知识学习扩展为方法掌握,重视实操体验的互动式教学可有效激活学习热度,创新实践可促进建筑技术理论知识的吸收,培养整体设计思维。这些措施加上全过程建筑构造学习环境的拓展建设,可成为连接建筑设计主干课与建筑技术理论课的桥梁,提高专业培养质量。     

电子商务时代酒店微博营销分析

微博最显著特征之一就是其传播迅速.一条微博在触发微博引爆点后短时间内互动性转发就可以抵达微博世界的每一个角落,达到短时间内最多的目击人数.微博营销是投资少见效快的一种新型的网络营销模式,其营销方式和模式可以在短期内获得最大的收益.     

高速公路桥梁工程中PHC管桩单桩承载力确定方法

某高速公路桥梁工程中,分别采用了静力触探、经验规范法、高应变法和静载荷试验等方法,通过对各种方法进行对比,指出了各自的优缺点和适用性,确定了高速公路桥梁工程PHC桩基桩承载力的选用方法。