多视点学习条件下空间表征的朝向特异性

让被试在没有外界参照线索的条件下,从三个观察视点学习物体场景,首次以局部场景再认范式探讨了空间记忆中场景表征的朝向特异性。结果表明：（1）多视点学习条件下,场景空间表征依然是依赖于特定朝向的,不支持空间表征独立于朝向和空间表征依赖于多个观察朝向的观点。（2）场景空间表征的朝向依赖性不仅表现于方位判断任务,也同样表现于场景再认任务。（3）场景本身的内在结构对空间表征中参照系的选取有重要影响。     

Empirically Supported Complexity

Abstract— Over the last 10 years, evidence-based practice in psychology has become synonymous with a particular operationalization of it aimed at developing a list of empirically supported therapies. Although much has been learned since the emergence of the empirically supported therapies movement, its restrictive definition of evidence (excluding, for example, basic science as a source of evidence to be used by clinicians) is problematic, and the assumptions inherent in its nearly exclusive focus on brief, focal treatments for specific disorders are themselves not generally supported by the available data. Recent meta-analytic data support a more nuanced view of treatment efficacy than one that makes dichotomous judgments of empirically supported or unsupported, suggesting the need for a more refined concept of evidence-based practice in psychology.     

Focus on clinical psychology postgraduate training: Taking the curriculum into the next decade

Abstract: Clinical psychology, like many applied disciplines, often suffers from a lack of congruence between best‐practice in terms of pedagogy and evidence‐based practice and the actual structure and content of training programs. A small but growing international literature addresses such issues. A small group of researchers from five Australian Universities, led by a team at the University of Queensland, has received grant money over two years to examine and offer constructive strategies for revising and revitalising the clinical psychology training curriculum in Australia, with reference to international pedagogy and training standards.     

Hyperformulas and Solid Algebraic Systems

Defining a composition operation on sets of formulas one obtains a many-sorted algebra which satisfies the superassociative law and one more identity. This algebra is called the clone of formulas of the given type. The interpretations of formulas on an algebraic system of the same type form a many-sorted algebra with similar properties. The satisfaction of a formula by an algebraic system defines a Galois connection between classes of algebraic systems of the same type and collections of formulas. Hypersubstitutions are mappings sending pairs of operation symbols to pairs of terms of the corresponding arities and relation symbols to formulas of the same arities. Using hypersubstitutions we define hyperformulas. Satisfaction of a hyperformula by an algebraic system defines a second Galois connection between classes of algebraic systems of the same type and collections of formulas. A class of algebraic systems is said to be solid if every formula which is satisfied is also satisfied as a hyperformula. On the basis of these two Galois connections we construct a conjugate pair of additive closure operators and are able to characterize solid classes of algebraic systems. Presented by Wojciech Buszkowski     

Immigration and femininity in Southern Europe: A gender‐based psychosocial analysis

Despite the growing presence of female immigrants in Western countries, research on the subject highlights two important biases that hinder appropriate explanation of the migratory phenomenon and hence prevent adequate intervention. First, most of the research studies conducted so far focus on male migration; second, the macro‐social perspective has prevailed in these areas of study since socio‐economic and political aspects have taken centre stage in analyses on migratory phenomena, From a gender‐based psychosocial perspective, this study addresses the migration project of 53 women from different South American countries, the Maghreb region and Eastern Europe now living in Southern Spain. For this purpose we conducted 23 in‐depth interviews, and staged six discussion groups with the aim of elucidating to what extent gender‐based psychosocial beliefs—stereotypes, ideology and identity—determine women's migration process. Our results suggest that the main stages in the process—deciding to emigrate, itinerary for social and labour integration in the host country, and general assessment of the migration experience—are strongly influenced by psychosociological constructs which arise as a result of female gender‐typing or female profile. Copyright © 2008 John Wiley & Sons, Ltd.     

心理模拟对陆军士兵构建沙盘表征的增强效应

跟随路径的心理模拟是一种想象练习。通过设定对照组检验了基于学习的第一人称和第三人称心理模拟完成方位判断任务和场景再认任务的情况,考察不同心理模拟条件下位置关系表征和视觉记忆表征的构建质量。结果发现,和休息条件相比,第三人称心理模拟和第一人称心理模拟均易于完成方位判断任务和场景再认任务;且第三人称模拟比第一人称心理模拟更易于完成两个任务。结果提示,心理模拟对表征质量有增强效应,场景外强化比场景内强化更易构建表征质量。结果支持位置关系表征一种表征假说。     

基于场景记忆的参照系整合过程中的物体方位判断

以绝对方位中的物体方位判断为实验任务,并按照以往研究把判断过程进行分解为获取目标位置信息、获取前行方向信息和判断目标物体相对于参照物体的方位信息,旨在考察不同信息获取过程下的目标位置和前行方向如何影响基于场景记忆的参照系整合过程中的绝对方位判断。实验1的判断任务同时包括这三个过程;实验2和实验3中的判断任务分别独立于路径描述（即定位后判断,先获知目标位置信息,再进行方位判断）和自身定向（即定向后判断,先获取前行方向信息,再进行方位判断）。每个任务均为目标位置（R0o－前、R45o－左前/右前、R90o－左/右、R135o－左后/右后, R180o－后）×前行方向（北、东南西、斜方向）的组内设计、因变量为正确率和判断时间为主,共有60名大学生被试（男女各半）参与实验。发现：朝北优势效应只在实验1中明显;三个实验任务中均存在正方向－左右位置优势效应、以及0o和180o位置优势效应;目标位置对物体方位判断的影响程度要大于前行方向对判断的影响程度。结合以往的研究来看,场景记忆上的判断比视觉媒介上的同类判断受目标位置影响的程度要大,其他影响模式比较一致。从判断的信息获取过程上对结果进行了讨论,这有助于理解绝对方位判断的认知结构     

EQUIVALENCE CLASS FORMATION: A METHOD FOR TEACHING STATISTICAL INTERACTIONS

Many students struggle with statistical concepts such as interaction. In an experimental group, participants took a paper‐and‐pencil test and then were given training to establish equivalent classes containing four different statistical interactions. All participants formed the equivalence classes and showed maintenance when probes contained novel negative exemplars. Thereafter, participants took a second paper‐and‐pencil test. Participants in the control group received two versions of the paper‐and‐pencil test without equivalence‐based instruction. All participants in the experimental group showed increased paper‐and‐pencil test scores after forming the interaction‐indicative equivalence classes. Class‐indicative responding also generalized to novel exemplars and the novel question format used in the paper‐and‐pencil test. Test scores did not change with repetition for control group participants. Implications for behavioral diagnostics and teaching technology are discussed.     

What’s the 411? Assessing the Feasibility of Providing African American Adolescents with HIV/AIDS Prevention Education in a Faith-Based Setting

This study examines African American faith based leaders’ attitudes and beliefs about providing HIV prevention education and services to adolescents. Using a convenience sample, we identified priority adolescent health issues, attitudes about abstinence messages, and willingness to provide and participate in HIV prevention. Leaders identified drugs, gangs, alcohol, sex, and pregnancy as priority health issues affecting youth in their institutions. Leaders’ strongly preferred to emphasize abstinence messages. Although leaders were willing to provide youth with health education, they were not willing to discuss specific behaviors associated with HIV transmission. African American churches provide a venue to reach African American youth; however, there are limitations to relying on faith-based HIV prevention services. HIV prevention education should continue to be supplemented via parents, schools, and public health agencies.