Human-machine interaction: A case study on fake news detection using a backtracking based on a cognitive system

Although the Internet provides a variety of news, it also can give confusion caused by personal subjective thoughts such as personal TV, blogs, and unproven news. The unproven news is written in a subjective direction with added personal opinions rather than objective content, so readers may acquire knowledge with the wrong outlook. In addition, fake news is being produced and the problem of social polarization is becoming serious. In the end, it is necessary to detect the fake news, but it is not easy to distinguish the truth of published news because of the lack of fake news distinction time compared to the speed of information sharing on the Internet and the diversity and strong subjectivity of news. Therefore, in this paper, the possibility of fake news is defined by using the reverse-tracking method of the articles which are posted on the Cognitive System. Finally, as the result, the detection rate is average 85%.     

情绪在危机新闻框架和团体危机回应中的作用

采用2(新闻框架类型:诱发气愤情绪或诱发悲伤情绪)×2(危机事件团体回应类型:惩罚型或补偿型)×2(团体回应中情绪感染力的呈现情况:呈现或缺乏)的被试间实验设计,探讨不同版本的危机事件新闻报道诱发出的不同情绪如何影响个体的信息加工,以及情绪反应怎样影响个体对组织随后回应策略的偏好。结果发现:气愤情绪促使公众采用启发性加工方式,悲伤情绪促使公众采用系统性加工方式;相比于悲伤情绪,气愤情绪会导致公众对公司更加负面的态度;惩罚型回应信息的可信性更高;惩罚型和补偿型回应信息使公众对企业的态度从比较消极转变为偏向积极;具有强烈情绪感染力的回应信息更容易降低气愤组对企业的责任归因程度,并进而促进公众对企业态度的改变;公众的气愤和悲伤情绪水平在接受企业回应后明显减弱,但没有达到基线水平。结果表明,在面对危机事件时,新闻框架的类型、企业对危机事件的回应方式以及回应中的情绪感染力,会结合在一起,制约公众对危机事件的知觉以及对企业的判断。     

Political accountability,public constitution of recent past and the collective memory of socio‐political events: A discursive analysis

This paper presents a discursive analysis of a political news interview as a site for the interactional organization of the public constitution of recent past. In a context of commemoration and finding out the truth about the past, the focus is on how the collective memory of socio‐political events and political accountability is managed and what discursive practices representatives of nation‐states draw upon to understand and construct ideological representations of socio‐political events, namely the Romanian ‘revolution’ of 1989. The analysis shows how the possibility versus the actuality of knowing the truth about the events, (political) accountability and stake for actions are discussed, framed and given significance by constituting the ‘events’ of 1989 as ‘revolution’. The analysis further reveals how this ascribed categorial meaning is used by the interviewee as background for delegitimizing critical voices and sidestepping responsibility for past actions and knowing the truth. Social and community psychologists can learn more about how individuals and communities construct ideological versions of socio‐political events by considering the interplay between questions of political accountability and arguments over the meaning of political categories, and engaging with the accounting practices in which the meaning of socio‐political events is being negotiated by members of society Copyright © 2010 John Wiley & Sons, Ltd.     

LIFE ON THE ISLAND

Walker Percy was both a medical doctor and a serious Catholic—a scientist and a religious believer. He thought, however, that science had become hegemonic in the twentieth century and that it was incapable of answering the most fundamental needs of human beings. He thus leveled a critique of the scientific method and its shortcomings in failing to address the individual person over against the group. In response to these shortcomings Percy postulates a religious understanding of human life, one in which man's life is understood as a pilgrimage or a search. The person who searches may not find the “object” of his search during his earthly life, but it is likely that he will come to a better understanding of himself by means of it.     

Brexit,Trump, and Christ's Call to Discipleship

In March 2018 the World Council of Churches will convene a Conference on World Mission and Evangelism at Arusha in Tanzania to address the theme “Moving in the Spirit: Called to Transforming Discipleship.” The verbs in the title give an important clue as to its meaning. It suggests an understanding of faith that is dynamic and relevant, provoking challenge and engendering change. This article seeks to sketch salient aspects of the contemporary global context that invite such transformative engagement. We are living through a time of rapid change in the “Overton window” – the acceptable range of beliefs and values in a culture at any particular time. This is illustrated by examining populist politics; fake news, post‐truth and alternative facts; the new age of xenophobia and racism; inequality and justice; and the earth at stake. Behind the forces driving the change in values are powerful vested interests that will not take kindly to being challenged. Discipleship is going to be costly. Deep personal transformation will shape agents of change who bring hope to a deeply troubled world. Disciples are called to carry their cross, yet at the same time, and no less fundamentally, they discover the source of infinite joy.     

Processing head fakes in basketball: Are there ironic effects of instructions on the head-fake effect in basketball?

Instructions in sports are used to improve athletes’ performance. However, instructions can also impair performance if they direct athletes’ attention to a to-be-avoided behavior which paradoxically provokes exactly that behavior (ironic effect). The present study investigates the impact of different instructions on the head-fake effect in basketball. Specifically, we asked here if deliberate attempts to ignore the deceptive cues gaze direction and head orientation increase the impact of that information and thus, paradoxically increase the head-fake effect. We found that the detrimental impact of spatially incongruent gaze direction and head orientation was essentially independent of whether participants were, or were not, instructed to deliberately ignore the task-irrelevant information. Hence, deceptive actions exert their impact independent of the perceivers’ attempts to ignore deceptive cues. We thus conclude that the deceptive cues gaze direction and head orientation are per se hyper-accessible or over-salient and its processing cannot be controlled with any amount of mental capacity (and even not with the non-ironic instruction). However, as both ignore instructions produce general processing costs (i.e., slower reactions) coaches should solely instruct athletes’ to focus attention on the processing of the pass direction.     

美国医生对于医疗坏消息告知的程序及具体方法

坏消息的告知是临床医生遇到的较为困难的情况之一。从交谈的环境、告知的开始、继续交谈、对病人情感反应的评价及处理、病人的遗愿5个方面详细介绍了美国医生对于医疗坏消息告知的程序及具体方法,从而为我国医生提供参考。     

位置和内容对网页广告效果影响的眼动评估

使用TobiiT120型眼动仪,以16名大学生为被试,记录他们阅读嵌有网页广告新闻网页时的眼动注视过程,以探讨广告呈现位置、新闻内容与网页广告的相关性是否影响人们对网页广告的注视。实验采用3（广告位置：上方、中间、下方）×2（相关性：相关、不相关）两因素被试内设计。结果发现：（1）新闻内容和网页广告的相关性不影响人们对网页广告的加工;（2）对位于新闻上方和新闻中间的网页广告,被试的注视次数较多,且注视时间较长;（3）对位于新闻中间的网页广告,其再认效果优于位于新闻上方和新闻下方的广告。表明只有网页广告呈现位置这一因素影响被试对网页广告的注视。