公众政治参与和地方政府信任的关系:一个有调节的中介模型

研究聚焦政府宣传教育,考察公众政治参与和地方政府信任的关系。对2061名有效被试进行问卷调查并分析。结果发现:(1)政治参与显著正向预测地方政府信任;(2)活动有用性评价在政治参与和地方政府信任间起部分中介作用;(3)宣传教育频率负向调节政治参与和有用性评价的关系以及有用性评价的中介效应。上述结果表明,多渠道提升公众政治参与意识,合理把握政府宣传教育频率是促进地方政府信任提高的可选策略。     

On-road trust and perceived risk in Level 2 automation

To encourage appropriate use of driving automation, we need to understand and monitor driver’s trust and risk perception. We examined (1) how trust and perceived risk are affected by automation, driving conditions and experience and (2) how well perceived risk can be inferred from behaviour and physiology at three levels: over traffic conditions, aggregated risk events, and individual risk events.30 users with and without automation experience drove a Toyota Corolla with driving support. Safety attitude, subjective ratings, behaviour and physiology were examined.Driving support encouraged a positive safety attitude and active driver involvement. It reduced latent hazards while maintaining saliently perceived risks. Drivers frequently overruled lane centring (3.1 times/minute) and kept their feet on or above the pedals using ACC (65.8% of time). They comfortably used support on curvy motorways and monotonic and congested highways but less in unstable traffic and on roundabouts. They trusted the automation 65.4%, perceived 36.0% risk, acknowledged the need to monitor and would not engage in more secondary tasks than during manual driving.Trust-in situation reduced 2.0% when using automation. It was 8.2% higher than trust-in-automation, presumably due to driver self-confidence. Driving conditions or conflicts between driver and automation did not affect trust-in-automation.At the traffic condition level, physiology showed weak and partially counter-intuitive effects. For aggregated risk events, skin conductance had the clearest response but was discernible from baseline in  < 50%. Pupil dilation and heart rate only increased with strong braking and active lane departure assist. For individual risk events, a CNN classifier could not identify risk events from physiology. We conclude that GSR, heart rate and pupil dilation respond to perceived risk, but lack specificity to monitor it on individual events.     

A method in modeling interactive pedestrian crossing and driver yielding decisions during their interactions at intersections

Investigating pedestrian crossing and driver yielding decisions should be an important focus considering the high risks of pedestrians in exposed to motorized traffic. Limitations, however, exist in previous studies – variables considered previously have been limited; how their behavior affect each other (defined as interactive impacts) were not sufficiently considered. This paper aims to provide a methodological approach for pedestrian crossing and driver yielding decisions during their interactions, considering of different variable types including interactive impact variables, traffic condition variables, road design variables, and environment variables. A Distance-Velocity (DV) framework proposed in an earlier study is introduced for definitions and concepts in studying pedestrian-vehicle interactions. Logistic regression, support vector machines, neural networks and random forests, are introduced as candidate models. A case study involving six crosswalk locations is conducted, focusing on interactions between pedestrians and right-turn vehicles. The proposed methodological approach is applied, with the performance of the four machine learning methods compared in terms of model generalization and confusion matrix. The model with the best performance is further compared to the typical gap-based model. Results show that random forest and logistic regression models performed the best in modeling pedestrian crossing and driver yielding decisions respective, in terms of model generalization. Besides, the DV-based modeling method (average accuracy of over 90% for pedestrians and 80% for drivers) outperformed the traditional gap-based method in all test seeds. As a key finding, interactive impacts from each other (the pedestrian and the driver) act as a key contributing variable on their decisions.     

时间感知在跨期决策中的作用——时间决策模型的新探索

“时间”是跨期决策的“必需品”, 人们感知到的延迟时间决定跨期决策的结果。近年来, 研究者发现“时间长度感知”、“时间资源感知”和“时间框架感知”是时间感知作用于跨期决策的主要方式。时间感知的神经作用机制包含微观层面和宏观层面两种。“对数/指数时间折扣模型”、“感知时间基础模型”及“多模态漂移扩散模型”解释了时间感知的作用方式。然而, 现有理论模型还存在诸多局限, 主要包括“长短时距预测偏差”和“实际决策与预期决策偏差”两个方面。因此, 深入探讨时间感知影响跨期决策的基本方式, 分析现有理论模型的局限性并提出整合的机制框架具有十分重要的意义。未来研究亟需进一步整合时间感知的理论模型, 开展脑机制与应用方面的研究, 从深层揭露时间感知的作用本质, 帮助个人与社会更理性地决策。     

Face‐Off: Facial Features and Strategic Choice

I study experimentally a single‐shot trust game where players have the opportunity to choose an avatar—a computer‐generated face—to represent them. These avatars vary on several dimensions—trustworthiness, dominance, and threat—identified by previous work as influencing perceptions of those who view the faces (Todorov, Said, Engell, & Oosterhof, 2008). I take this previous work and ask whether subjects choose faces that are ex ante more trustworthy, whether selected avatars have an influence on strategy choices, and whether individuals who evaluate faces as more trustworthy are also more likely to trust others. Results indicate affirmative answers to all three questions. Additional experimental sessions used randomly assigned avatars. This design allows me to compare behavior when everyone knows avatars are self‐selected versus when everyone knows they are randomly assigned. Random assignment eliminated all three effects observed when subjects chose their avatars.     

Behavioral science integration: A practical framework of multi-level converging evidence for behavioral science theories

Several frameworks exist to help science in organizing known information, connecting previously disparate phenomena, promoting understanding, and identifying gaps in knowledge. This paper integrates previous frameworks that have been used in the behavioral sciences to produce a more comprehensive, specific, and complete framework, consonant with the process of scientific discovery as based on multiple, independent, and converging lines of evidence. This multi-level convergence framework is designed specifically for the analysis and understanding of human cognitive/behavioral traits, in contrast to more general frameworks that are designed to be applied relatively widely (such as across all information processing systems or across all biological organisms). This integrated framework overcomes gaps in prior frameworks, provides a more complete picture of the interrelationships between various aspects of the behavioral sciences, and can aid in evaluating theories, both for comparison and identifying gaps in evidentiary support.     

3～5岁幼儿基于面孔的信任判断的发展

本研究通过两个实验探讨了262名3~5岁幼儿基于面孔的信任判断能力及其年龄间差异。结果发现:(1)实验1中,当陌生面孔单张呈现时,3岁幼儿还不能正确地区分被成人评价为可信和不可信的面孔,而4、5岁幼儿已经能够基于面孔特征做出与成人基本一致的信任判断;(2)实验2中,当配对呈现可信vs.不可信两张面孔时,3~5岁幼儿都能够在日常交往情境中依据陌生交往者的面孔特征做出与成人基本一致的信任判断,并且随着年龄的增长,信任判断准确率逐步提高。这些结果表明幼儿从3岁开始已经能够基于面孔做出信任判断,随着年龄的增长,信任判断能力逐步发展。     

Empowering Muslim children’s spirituality in Malay Archipelago: integration between National Philosophical Foundations and Tawakkul (trust in God)

Multiple studies indicated that children raised to be spiritual were found to be happier, have more resilience and positive outlook towards life events. This paper attempts to explore and integrate the value of spirituality and religious practices. It is approached through the understanding and application of the tawakkul (trust in God) concept, as perceived from an Islamic viewpoint. This aspect is explored through the consolidation of the ‘believing in God’ component, as highlighted in the National Philosophical Foundations in Brunei, Indonesia and Malaysia to tawakkul. It will further seek to find the prospect of empowering Muslim children’s spirituality through such integration. This theoretical paper is based on the Islamic foundations and characteristics; its implementation and implications. The outcome illustrates indication of ‘divine involvement’ as the main essence of tawakkul; resulting sustainable religious, spiritual and moral enhancement. Moreover, an internalised and implicit form of tawakkul should be encouraged to promote self-understanding.     

Oculomotion mediates attentional guidance toward temporarily close objects

Previous research has identified multiple features of individual objects that are capable of guiding visual attention. However, in dynamic multi-element displays not only individual object features but also changing spatial relations between two or more objects might signal relevance. Here we report a series of experiments that investigated the hypothesis that reduced inter-object spacing guides visual attention toward the corresponding objects. Our participants discriminated between different probes that appeared on moving objects while we manipulated spatial proximity between the objects at the moment of probe onset. Indeed, our results confirm that there is a bias toward temporarily close objects, which persists even when such a bias is harmful for the actual task (Experiments 1a and 1b). Remarkably, this bias is mediated by oculomotor processes. Controlling for eye-movements reverses the pattern of results (Experiment 2a), whereas the location of the gaze tends toward the temporarily close objects under free viewing conditions (Experiment 2b). Taken together, our results provide insights into the interplay of attentional and oculomotor processes during dynamic scene processing. Thereby, they also add to the growing body of evidence showing that within dynamic perception, attentional and oculomotor processes act conjointly and are hardly separable.     

职场负面八卦对科技人员创造力的影响机制研究

以职场“冷”暴力理论为切入点,采用层级回归和拔靴法对327份样本数据进行分析验证了职场负面八卦对科技人员创造力的影响机制。结论：职场负面八卦对科技人员的创造力有显著的抑制作用,人际信任在上述关系中起到中介作用;情绪智力在调节职场负面八卦和人际信任之间关系的同时,也调节了人际信任的中介作用,而且当科技人员的情绪智力水平较低时,人际信任的中介作用更为显著。