فصلنامه علوم خبری
پیاپی 40 (زمستان 1400)

The purpose of this research is to describe and explain how metaverse events are represented on Twitter from a discourse point of view. For this purpose, the current research analyzes metaverse news that is reported on Twitter, in order to determine the different angles of this representation. In this regard, we used critical discourse analysis with Foucault's approach. Although it is difficult to separate theory and method in Foucault's works; But the power-knowledge-discourse triangle, which is Foucault's main methodological theme, became the basis of the research method. To clarify this issue in the Twitter news discourse, we first identified and analyzed the elements of the object, subject, concepts and strategy; Then we analyzed the debates related to silence, the consequences of silence, rarefaction and the discourse system that have been raised in Foucault's genealogy. According to Foucault's discourse analysis, the object is the capabilities of the metaverse; in such a way that the discourse is about the metaverse event and its characteristics and speaks about it. The subject is the management and education department of metaverse phenomena; the owners of these phenomena have a serious verbal action as a subject position, and their words and decisions are taken seriously, and they have a strong practical action and are considered to be the right words. The concept is users' rights; Concepts have been formed in line with the opinions of subject positions and have become believable, they speak about the object and thus we know the object. All these concepts and objects and subjects are under the macro view called strategy or solution; this strategy is participation of people, Twitter represents metaverse events based on Foucauldian discourse by creating these four discourse elements.

This article examines the tactics used by Israeli military representatives and spokespersons in their interviews with Arab television channels to maintain the legitimacy of the fight against the Palestinians and to justify the use of force. This article, based on a study that analyzes 10 Al Jazeera interviews in Arabic and English with Israeli Army spokespersons, shows that the IDF uses three main tactics to achieve this goal: denial, avoidance of responsibility, and striving to downplay Giving what is imagined. In order to convey their content convincingly, the interviewees used methods, the most important of which are mentioned in the article after methodical reviews and discuss their implications. The most important of these methods, which are divided into two main categories of content tactics and rhetorical tactics, are: denial, threat, division, showing the positive face of Israel and cross-examination, emphatic statements, repetition, use of evidence, non-verbal communication and creating ambiguity. The method used in this article is qualitative analysis of the content of the mentioned interviews, which has been categorized after translation and analysis.

The purpose of this study was to determine the effect of using social media on the productivity of journalists. Based on the theory of media synchronicity , use and satisfaction and media richness, this study proposes a research model and examines how social media characteristics affect the efficiency of affairs through the use of work-oriented or social-oriented potentials. Gives descriptive research method - contextualization. The statistical population of this research consists of the community of users of communication and media in social and mobile networks in the country, which according to the Cochran's formula, assuming 161 people, was considered as a sample. The sampling method is simple random. The instrument used included a researcher-made questionnaire. The reliability of the questionnaire was 0.85 by Cronbach's alpha. Data were analyzed by SPSS program using univariate t-test. The results show that social media characteristics including permanence, publicness, symbol variety, availability,asynchronicity significant effects on social media use. Is. In addition, the use of social media affects the efficiency of journalists. There have been various considerations when choosing social media for business purposes or for social activities. Managers of news media organizations can guide their staff to use social media in the right direction to improve their work parameters and complete efficiency, and create groups for employees to share work information effectively.

The changes that took place in the various spheres of human life with the entry into the digital realm were to the extent that it was called a revolution,an accurate and correct understanding of the digital revolution is important because after several decades of its formation, not only it has not been stopped and calmed down, but also it is affecting every day and every other field and a wider area and in proportion to this power of influence and the extent of this inclusion, the consequences and challenges arising from it also become significantly more serious and worrying. In the meantime, the cultural industries were gradually forced to keep pace with these changes, and after a short time, the field of coercion narrowed and the huge and powerful wave of digitalization engulfed the cultural industries of the analog world. This research by meta-analysis of thirty-two works in the mentioned subject area, after providing a definition of new media and mentioning a short history of digitalization pays attention to some cultural industries such as games, music, and the internet in the digital age and addresses new challenges arising from them. The issue of content sharing, mechanisms of distribution in the new space, digital divide, flow control, directing the attention and role of search engines, commercialization and advertising in cyberspace, turning Internet users into unpaid workers, and big data issues is some of the topics that have been addressed in the form of new challenges around new media in this research.

During the last two decades, the use of the Internet in human life has increased. With this continuous development, Internet users can communicate with anywhere in the world, to shop online, use it as an educational tool, work remotely and Make financial transactions. Unfortunately, this rapid development of the Internet has a destructive effect on our lives, which leads to Various phenomena such as cyber bullying, cyber porn, cyber suicide, internet addiction, social isolation, internet racism, etc.The main purpose of this article is to explain all these social and psychological effects that are due to the widespread use of the Internet.

This is a review, exhaustive search of bibliographic data.this was done through internet and library studies. Keywords were extracted from search engines and databases such as Google, Yahoo, Google Scholar, and PubMed.

The findings of this study showed that the Internet provides quick access to information and facilitates communication. This is very dangerous, especially for young users.For this reason, users should be aware of it and approach any information obtained from the website with critical thinking.Keywords: Dark Web, Cyberspace, Trafficking, Drugs, MCDM approach

The current research was carried out with the aim of investigating the promotional methods of the Ashura movement (with an emphasis on verbal and behavioral methods). The method of this research is qualitative and in terms of data collection; It is descriptive-analytical and inferential. Research shows that Imam Hussain (peace be upon him) and his holy family used various speech and behavior methods during the Ashura movement. Based on the results obtained from this particular research, the Ashura movement of Imam Hossein (peace be upon him) is a school of propaganda, education and training in the field of media and communication, which can be used by including its own goals. The tools and advertisements of today's world are for the media of education and training, and based on that, it is possible to achieve significant scientific and practical results in various fields of individual and social education. The community has been researched by the researcher's books, articles and researches in the field of political life of Imam Hussain (peace be upon him), Ashura movement, Ashura uprising and Islamic education in the biography of Imam Hussain (peace be upon him