汉语声调水平映射规则的内隐学习及其长度迁移效应

内隐学习领域关注的重要问题是被试能够习得何种结构及其相应的学习机制。远距离规则的研究为澄清这一问题提供了新的视角。现有研究已证实被试能够内隐地习得并迁移固定长度的远距离规则。按照内隐学习抽象性的观点,如果被试习得的是远距离的抽象规则本身,那么迁移也同时会发生在不同长度的材料上。因此,研究以独特的汉语声调水平映射规则为材料,通过对表面特征与底层规则之间的分离操作,探讨声调水平映射规则的内隐习得和长度迁移,结果表明被试不仅能够习得这一规则,还能够将该规则灵活迁移到不同长度的材料上,进一步为内隐学习的抽象性特点和无限性的学习机制提供强有力的新证据。     

自恋与心理健康:适应性自恋与病理性自恋的不同作用

目的:探讨适应性自恋与病理性自恋对个体心理健康的不同影响。方法:750名大学生完成了一套由自恋人格问卷(NPI)、病理性自恋量表(PNI)和症状自评量表(SCL-90)组成的测验。利用结构方程模型对变量间的关系进行分析。结果表明:病理性自恋的二阶因子自恋易损性对个体心理健康具有显著的负向预测作用,自恋易损性水平越高,个体心理健康水平越低。自恋夸大性和适应性自恋(自恋人格问卷,NPI)对心理健康的正向预测作用达到边缘显著,自恋夸大性和适应性自恋得分越高,心理健康水平越高。结论:病理性自恋的二阶因子自恋易损性对心理健康具有明显的破坏作用,而自恋夸大性和正常/适应性自恋可能对心理健康存在微弱的保护作用。     

身体动作与语义加工:具身隐喻的视角

概念隐喻理论认为个体建立基于身体经验的具体概念和抽象概念之间的隐喻联结是人类特有的认知方式。不管是具体概念还是抽象概念,只要有具身隐喻联结的概念,其语义的理解便会受到具身启动效应的影响。大脑在加工动词或者含动词的句子时,不仅激活了语言中枢和运动皮层,且大脑随着个体是否执行与语义相应的动作、抽象概念的熟悉程度和其文本背景是否符合等因素而激活不同的神经回路。本文将对以上研究进行梳理与分析,旨在从具身隐喻的视角为身体动作影响语义加工的神经机制模型提供初步的思路。     

青少年大五人格对网络成瘾的影响:家庭功能的中介作用

目的:探究家庭功能在人格特征与网络成瘾之间的中介作用。方法:973名中学生被试完成基本人口学问卷、网络成瘾量表、人格五因素问卷、家庭功能评定量表。结果:(1)人格特征可以显著预测网络成瘾。其中,情绪性人格可以显著正向预测网络成瘾,责任心、宜人性显著负向预测网络成瘾。(2)家庭功能在情绪性、责任心对网络成瘾的影响具有部分中介作用、在宜人性对网络成瘾的影响具有完全中介作用。结论:在治疗中,可针对网络成瘾者的家庭功能进行积极干预,从而减轻其成瘾症状。     

建构反应题中能力估计准确性的影响因素:评分者人数和项目个数的交互作用

采用康春花、孙小坚和曾平飞(2016)提出的等级反应多水平侧面模型探讨了评分者人数和项目个数对被试能力估计准确性的影响。模拟研究的结果表明:(1)随着项目个数的增加,估计值与真值之间的相关也不断增加;(2)评分者人数和项目个数在平均绝对偏差(MAB)和误差均方根(RMSE)上的主效应均显著,两者间的交互效应也显著;(3)简单效应分析发现,当项目较少时,3个评分者条件下的能力估计准确性最好; 随着项目个数的增加,4个评分者的估计误差迅速下降,且表现变为最好。     

Moved by the Masses: A Social Identity Perspective on Inspiration

Inspiration is a state, evoked from some source, which creates a form of approach motivation within an individual to work toward a goal, usually associated with a creative task or product. Previous research has explored inspiration as a trait which varies in the level of intensity and frequency that one is inspired by a given source. The present research views inspiration from a social identity perspective. In Study 1, we examined the associations between ingroup identification and both state and trait inspiration. In Study 2, we manipulated salient group identity and examined ingroup identification as a mediator of salient identity and felt inspiration. In Study 3, we manipulated outgroup comparisons to examine inspiration change. Combined, the present research offers insight into how one’s group influences how ingroup members are inspired.     

A theory of dynamic occluded and illusory object perception

Humans see whole objects from input fragmented in space and time, yet spatiotemporal object perception is poorly understood. The authors propose the theory of spatiotemporal relatability (STR), which describes the visual information and processes that allow visible fragments revealed at different times and places, due to motion and occlusion, to be assembled into unitary perceived objects. They present a formalization of STR that specifies spatial and temporal relations for object formation. Predictions from the theory regarding conditions that lead to unit formation were tested and confirmed in experiments with dynamic and static, occluded and illusory objects. Moreover, the results support the identity hypothesis of a common process for amodal and modal contour interpolation and provide new evidence regarding the relative efficiency of static and dynamic object formation. STR postulates a mental representation, the dynamic visual icon, that briefly maintains shapes and updates positions of occluded fragments to connect them with visible regions. The theory offers a unified account of interpolation processes for static, dynamic, occluded, and illusory objects.     

On Chomsky's Appraisal of Skinner's Verbal Behavior: A Half Century of Misunderstanding

The history of the writing of Verbal Behavior (Skinner, 1957), Chomsky's review (1959), and MacCorquodale's rebuttal (1970) are briefly summarized. Chomsky's recent reflections on his review are analyzed: Chomsky's refusal to acknowledge the review's errors or its aggressive tone is consistent with his polemical style but comes at a minor cost in consistency and plausibility. However, his remarks about the place of Skinner's work in science reveal misunderstandings so great that they undercut the credibility of the review substantially. The gradual growth in the influence of Skinner's book suggests that its legacy will endure.     

Phenomenological reports diagnose accuracy of eyewitness identification decisions

This study investigated whether measuring the phenomenology of eyewitness identification decisions aids evaluation of their accuracy. Witnesses (N = 502) viewed a simulated crime and attempted to identify two targets from lineups. A divided attention manipulation during encoding reduced the rate of remember (R) correct identifications, but not the rates of R foil identifications or know (K) judgments in the absence of recollection (i.e., K/[1 − R]). Both RK judgments and recollection ratings (a novel measure of graded recollection) distinguished correct from incorrect positive identifications. However, only recollection ratings improved accuracy evaluation after identification confidence was taken into account. These results provide evidence that RK judgments for identification decisions function in a similar way as for recognition decisions; are consistent with the notion of graded recollection; and indicate that measures of phenomenology can enhance the evaluation of identification accuracy.