Counterfactual comparison modulates fairness consideration in the mini‐ultimatum game: An event‐related potentials study

Existing literature on the mini‐ultimatum game indicates that counterfactual comparison between chosen and unchosen alternatives is of great importance for individual's fairness consideration. However, it is still unclear how counterfactual comparison influences the electrophysiological responses to unfair chosen offers. In conjunction with event‐related potentials’ (ERPs) technique, the current study aimed to explore the issue by employing a modified version of the mini‐ultimatum game where a fixed set of two alternatives (unfair offer vs. fair alternative, unfair vs. hyperfair alternative, unfair offer vs. hyperunfair alternative) was presented before the chosen offer. The behavioral results showed that participants were more likely to accept unfair chosen offers when the unchosen alternative was hyperunfair than when the unchosen alternative was fair or hyperfair. The ERPs results showed that the feedback‐related negativity (FRN) elicited by unfair chosen offers was insensitive to the type of unchosen alternative when correcting for possible overlap with other components. In contrast, unfair chosen offers elicited larger P300 amplitudes when the unchosen alternative was hyperunfair than when the unchosen alternative was fair or hyperfair. These findings suggest that counterfactual comparison may take effect at later stages of fairness consideration as reflected by the P300.     

The Role of Orthographic Neighborhood Size Effects in Chinese Word Recognition

Previous studies about the orthographic neighborhood size (NS) in Chinese have overlooked the morphological processing, and the co-variation between the character frequency and the the NS. The present study manipulated the word frequency and the NS simultaneously, with the leading character frequency controlled, to explore their influences on word lexical decision (Experiment 1) and naming (Experiment 2). The results showed a robust effect that words with a larger NS produced shorter reaction time than those with a smaller NS, irrespective of the word frequency and the tasks. This facilitative effect may occur due to a semantic network formed by neighbor words, resulting in the semantic activation to accelerate the word recognition. Moreover, the comparison of the effect sizes of word frequency between the two tasks showed that lexical decision responses demonstrated a larger word frequency effect, indicating that the sub-word processing was involved in the multi-character word recognition.     

熟悉性和兼容性对复合社会范畴刻板印象表征的影响

通过对启动任务范式的改进,运用3个实验全面考察了复合社会范畴本身的熟悉性和兼容性对复合社会范畴刻板印象中抽象表征和样例表征策略运用的影响。实验1分别以熟悉的、不熟悉且在刻板印象上不兼容的复合范畴为研究对象,研究发现对熟悉的复合范畴采用抽象表征,而对不熟悉且在刻板印象上不兼容的复合范畴的表征采用样例表征;实验2以熟悉且在刻板印象上不兼容的复合范畴为研究对象,研究发现对于熟悉但构成范畴不兼容的复合范畴的表征也采用样例表征;实验3采用相同的实验范式,在描述和定义两种启动任务中设置子范畴间兼容的刻板特质词和不兼容的刻板特质词,选择与实验2相同的复合范畴"男中学教师"为目标群体,更加严密地证实和整合了实验1与实验2的研究结论。3个实验的结果说明复合范畴刻板印象的表征关键取决于兼容性,一旦复合社会范畴的构成范畴在刻板印象上不兼容,那么对于这一复合社会范畴刻板印象的表征采用样例表征。当构成复合范畴的两个子范畴之间兼容时,熟悉性成为刻板印象运用抽象表征还是样例表征的影响因素,无论是对内群体的刻板印象还是外群体的刻板印象,对熟悉的刻板特质词的表征运用抽象表征。     

THE CRAZINESS FOR EXTRA‐SENSORY PERCEPTION: QIGONG FEVER AND THE SCIENCE–PSEUDOSCIENCE DEBATE IN CHINA

From 1979 to 1999, a heated dispute over the science or pseudoscience of extraordinary power or extrasensory perception (ESP) took place in China. During these two decades, many so‐called “grandmasters” of ESP and Qigong emerged, and millions of people across the country studied with them; this was known as “Qigong Fever” or “ESP Fever.” The supporters of ESP argued that ESP existed, people could cultivate ESP through specific Qigong training, and ESP was a science; whereas the opponents of ESP denied all of these. Both sides of the dispute had many supporters. With the onset of Qigong Fever in China, some Qigong and ESP masters developed their Qigong organizations into Chinese‐style religions. Qigong Fever ended when the religions were banned by the Chinese government. The rise of Qigong Fever demonstrated that basic questions about the boundaries between science and pseudoscience were not easy to answer. Different theoretical and practical consequences resulted from different answers to these questions.     

老子之道及其创生因子探究

"道"是老子哲学体系中的核心,老子不仅提出虚空的道是宇宙的本体,是无法用语言来描述的,而且说明道是混成之物,即道是有精妙的内部结构属性的,并从不同的侧面说明了认识"道"是混成之物的路径。道是由无限创生因子混融而成的系统,宇宙在创生及万物演化的过程中,道或无限的创生因子始终起着根本性的作用,即宇宙间的一切事物现象都是道所为。道是由创生因子混融而成的思想观点,可为现代宇宙论的发展提供新的思维维度,为科学探索真空世界的奥秘提供新的研究途径,推进现代宇宙学的进步。     

人脑加工自我参照任务的时空特点:来自ERP的证据

以自我参照加工任务为范式,实验采用事件相关电位(ERP)技术,探讨了自我参照加工中符合判断和不符合判断加工的时间进程和大脑神经机制。结果发现,自我参照加工在时间上可以概括分为三个阶段:注意分配阶段N1(80~150 ms)波幅出现自我参照结果的差异;语义整合阶段N2(250~450 ms)波幅和潜伏期出现自我参照结果的差异;评价判断阶段P3(450~700 ms)波幅和潜伏期出现自我参照结果的差异。从我们选择的大脑兴趣区激活水平上分析发现,自我信息在大脑中的激活似乎是一个由右及左,由后及前再及后的动态变化过程。研究结果丰富了自我参照加工的已有结果,并且对未来研究具有一定的启示意义。     

Beware of friends: The cultural psychology of relational mobility and cautious intimacy

Previous research has contrasted patterns of cautious or prevention‐oriented relationality in various West African settings with patterns of growth or promotion‐oriented relationality in many North American settings. The present research draws upon the concept of relational mobility to test the hypothesis that different patterns of relationality have their source in respective affordances for embedded interdependence or abstracted independence. Study 1 investigated the relationship between cautious intimacy and perception of relational mobility among a sample of Hong Kong students. Study 2 compared students in Hong Kong and North American settings to test whether differences in perception of relational mobility mediated the hypothesized differences in caution about friends. Study 3 used an experimental manipulation among a sample of Hong Kong students to test the hypothesis that increased perception of relational mobility reduces caution about friends. Results reveal broad support for the hypotheses. Whether as a measured variable or as an experimental treatment, the perception of relational mobility was negatively related to caution about friends. Moreover, this relationship mediated hypothesized cross‐national differences in caution about friendship. A discussion of the results considers intersections of cultural and ecological approaches to psychology and implications for theoretical conceptions of interdependence.