迫选规则体验法: 检验规范性和描述性风险决策理论的新尝试

为寻求检验规范性和描述性风险决策理论的通用标准, 本研究以期望价值理论和齐当别抉择模型为例, 探讨了“迫选规则体验法”的适用性。被试为120名大学生, 实验任务为要求被试分别完成自主决策(采用未知规则: 真规则)和规则迫选决策(遵循给定规则: 假规则)任务, 并对决策后的情感和认可程度进行评定。研究发现: (1) 被试在自主决策条件下比在规则迫选条件下体验到的正性情感程度更强, 负性情感的程度更弱; (2) 被试在自主决策与规则迫选决策两种条件下做出的相同决策越多, 该被试对迫选规则更加认可并体验到的正性情感程度越强, 负性情感的程度越弱; (3) 与期望价值理论相比, 齐当别抉择模型可能符合更多决策者的实际决策规则。这些结果表明, 作为检验规范性和描述性风险决策理论的新尝试, 迫选规则体验法可能更有助于回答“决策者实际采用的决策规则是什么”的问题。     

海洛因延迟强化物超快速折扣倾向的心理机制

以124名处于不同戒除时相的男性海洛因戒除者为被试, 采用金钱和海洛因延迟折扣任务(DDT), 并以基于线索暴露的渴求感测量为效度指标, 探讨了该类人群对海洛因延迟强化超快速折扣倾向及其心理机制。结果发现: (1) 相对于金钱延迟强化, 戒除者对海洛因延迟强化表现出显著的超快速折扣倾向, 且该倾向不随戒除期的延长而改变; (2) 戒除者对海洛因延迟强化的超快速折扣行为可能是其冲动性特质与海洛因相关线索共同作用的结果, 海洛因相对于金钱折扣率的增量部分可能反映了海洛因及其相关线索对该类人群主观渴求感的诱发效应。     

从心理学的角度看“法轮功”的“向内找”

近年来,从社会学角度对“法轮功”的内容予以批判和揭露的文章很多,但从心理学角度对“法轮功”这一邪教现象予以分析和批判的研究并不多。本文由“法轮功”的亲身经历者从独特的心理学内省技术的独特视角对“法轮功”的“向内找”予以分析,揭露了李洪志是如何利用心理技术以修身养性之名来行精神控制之实。     

A novel technology for investigating the dynamics of infant perseverative reaching

We designed and tested a novel technology that enables us to capture the entire stream of behavior in perseverative reaching tasks. Beyond fitting the criteria of the conventional A-not-B task, the novel technology gives us better access to the core features of perseverative reaching, such as timing, behavior history, and reinforcement. The technology allows us to quantitatively manipulate reinforcement characteristics, to accurately program onsets, delays, and stimulus durations as well as locations and salience of the targets, and to automatically record the number of reaches to each target and compute timing. We did a validation study on this new technology, investigating the influence of a number of novel factors on perseverative reaching. We replicated the A-not-B phenomenon and associated developmental changes. In addition, results demonstrated that the new technology offers insights into infants' behavior beyond the first reaching action. Moreover, data collection is fully automated, yielding precise, quantitative data. Future studies using this technology will capitalize on the salient advantages of this technology to more precisely measure goal-directed actions and understand the development of reaching skill.     

中小学生注意转换能力的发展研究

采用任务转换范式考察了108名中小学生的注意转换能力。反应—线索间距和线索—目标间距都分为200ms和2000ms两种水平。结果发现：（1）一般转换条件下,小5学生、初2学生和高2学生的定势选择速度相同,小5学生的定势选择正确性比初2学生和高2学生低;特定转换条件下,短时CTI下小5学生的定势转换速度比初2学生和高2学生慢,长时CTI下小5学生的定势转换速度比初2学生和高2学生快,初2学生的定势转换正确性比高2学生低;（2）一般转换条件下,任务定势重组在任务转换中作用不大,任务定势惯性在任务转换中起作用;特定转换条件下,任务定势重组和任务定势惯性在任务转换中的作用都不大。     

On the flexibility and the fallibility of associative memory

We report the results of four experiments in which we explored the flexibility and fallibility of associative recognition memory. In each experiment, pairs were studied one or more times, and the task was to discriminate intact from rearranged pairs. The critical findings are that the pattern of false alarm rates was dependent on the nature of the recognition procedure (e.g., ratings vs. yes-no) and the situation in which the task was performed. The specific pattern of findings suggest that subjects adopt different recognition strategies in order to achieve a desired level of performance in the most efficient manner possible by varying the degree to which they base their decisions on familiarity versus recollected information. Implications for theories of recognition memory are discussed.     

Modeling the effects of verbal and nonverbal pair strength on associative recognition

Operations that improve the accuracy of associative recognition can do so in qualitatively different ways. Increasing repetitions and study time increases hit rates but has small effects on false alarm rates, and the specific patterns of false alarms are dependent on the stimuli (e.g., pairs of words, pseudowords, faces, or Chinese characters). In contrast, manipulating the type of stimuli that make up pairs produces a robust mirror effect: The hit rate is greater, and the false alarm rate is lower, for better recognized stimuli. To explain these findings, a model of single-item recognition is extended to associative recognition. Within this dual-process framework, the present results suggest that words are encoded more extensively than nonverbal stimuli and that recognition of frequently encountered stimuli (words and faces) is more likely to be based on recollection than is recognition of uncommon stimuli (pseudowords and Chinese characters).     

思维与语言的关系：来自认知神经科学的证据

在有关人类心智的研究中,思维与语言的关系始终是一个复杂而重要的课题。借助于新的技术手段和研究思路,当代认知神经科学从新的角度探讨了这个古老而神秘的课题。其研究的基本逻辑是：如果某种特定的思维过程（比如简单的算术运算或者三段论推理）在本质上是“语言的”,那么,在进行这种思维活动时,大脑中负责语言信息处理的区域就会参与;反之,如果某种思维过程在本质上是“空间的”,则大脑中负责空间信息处理的区域就会参与其中。结合来自直观的脑功能图谱证据与其它的跨领域证据（如来自行为实验和脑损伤研究的证据）,能够帮助我们更加深入地认识和理解思维与语言的关系问题。     

Modern Chinese psychology: Its indigenous roots and international influences

Psychological thinking in China originated 2000 years ago when Chinese philosophers debated about the goodness and evilness of human nature. In the 16th and 17th centuries the Jesuit missionaries introduced the Catholic scholastic psychology into China. Modern Chinese psychology was mainly introduced from Germany, America, and Japan in the early 20th century. After the founding of the People's Republic of China in 1949, Chinese psychology tried to stage a reform by taking the psychology of the Soviet Union as its model. During the Cultural Revolution (1966–1976) psychology was abandoned due to its Western roots. In the late 1970s psychology was rehabilitated and new fields were opened up for study. Currently, Chinese psychology is adopting a multi‐dimensional approach to meet the demands of China's modernization movement.     

抗战时期四川公共卫生事业发展的契机

四川地处中国西南,居祖国内陆,多山地丘陵,交通不便,较为闭塞。全面抗战初期,四川政治、经济、文化相对落后,卫生条件也较为简陋,在全国医疗卫生水平排名中处于较低地位。而在国民政府迁都重庆后,四川成为抗战领导组织的核心地区,占据重要的战略地位。战略地位的改变,带来了卫生资源的调整,医疗卫生需求的急剧增加和国内外卫生发展支持力量的帮助,给四川医疗卫生发展以难得的机遇。抗战时期四川公共卫生事业的发展对当时四川的社会稳定和抗战胜利提供了有力的保障,并奠定了战后四川医疗卫生事业大省的地位。