فصلنامه علوم خبری
پیاپی 2 (تابستان 1391)

At the beginning journalism had ethnocentric view on Iranian audiences in the west. When Iranian accepted tyranny Journalism in their country, it was commercial Journalism era in the west and the west had passed two eras then: the tyranny and liberalism. The revolution of information and communication technology has brought new conditions to overview the monopoly pattern of Western journalism in the present world for the historic lateness in Iran journalism. The growth of communication technologies has made new opportunities for audiences to exchange information and news with low prices around the world. The digital revolution has affected the quality of life and social and human relations. Nowadays the use of Medias such as blogs, micro blogs, Twitter, face book, flicker and so more ... by citizens has been formed the citizen journalism. This type of journalism is redefining the word “audience” which challenges with tyranny monopolistic in publishing in virtual environment so that the audience has no place in this review because there is no border between the sender and the receiver. Ecosystems news has created new conditions for Western journalists to enter the era of anti-monopoly and digital democracy.

The current research is intended to comparatively study the news sources and principles of writing source in four of Tehran’s morning highly circulated newspapers. Seven hypotheses have been presented. The statistic community includes four newspapers of Shargh- Hamshahri- Jamejam and Iran. The sampling method is simple random efficiently categorization which has been selected as two weeks of statistics within 6 months. 12 volumes have randomly been selected(2 Saturday, 2 Sunday, 2 Monday, 2 Tuesday,2 Wednesday, 2 Thursday). The results indicated that using the correspondents as the main source of news was in its low level while many publications of the agencies were used. These four papers observed the principles of writing source. The source of the news was mentioned in the first part of the news. The newspapers intend to issue news with positive attitude. Among the news values in the news which contain the element of news fame, the source of news is valid.

Having intended to study the degree and kind of environmental events coverage- case study: the fires at northern forests in Iran- the current research was done to compare the news coverage methods in Cyber Mainstream and Citizen Media. The method of content analysis was selected as the best way to reach the answers while the media messages were reviewed for their qualities and quantities. At first, all the published news in IRNA, MEHR news agencies and environmental web logs which were active on messages related to the fires at the northern forests were gathered. Then, all the items and sub items in the reverse questionnaire were derived and recorded in the table for code deriving. Finally, the codes were recorded as research data by SPSS and the descriptive and reasoning tables and charts were obtained by this software. Based on the information, the results and findings of the research indicated that there is a meaningful relationship between the news styles and kind of the media. Also, there is a meaningful relationship between the media and selection of news values on covering the events of firings at northern forests, between media( mainstream and citizen )and kind of news direction( public, governmental), between media kind( mainstream and citizen) and the framework for news coverage (interview, report, analysis, pictorial report).

The main subject of this research is to study channel one role of Islamic Republic Broadcasting of Iran in improving pattern of consumption from Tabatabaee university social science faculty, students, point of views. Communicative and media technologies have ability to fill gaps and can motivate collective movements in social, cultural and economic areas. Previous researches focused on it and confirmed it. But our present research studied the problem among students. In this research, we have studied different dimensions of presence and arrival of media technologies especially TV. (First channel of Islamic Republic Broadcasting) on student's tendency towards improving their pattern of consumption by dividing different kinds of media. This research is a measurement research and questionnaire was used to collect information. Statistical society of the research includes students of Tabatabaee University, social science faculty. The sampling of research was done based on Kukran formula and random method. By considering the fact, today, mass media means are one of those events that have casted shadow on all aspects of human's life and directed it. So by considering the researches done on the effect of these events on audience, it indicates that mass media means especially TV are important and effective factors in quality procedure of individual and collective life and form behavioral reactions of people based on their goals and policies . Here among different kinds of opinions, we used the effect of communicative messages from high lighting view. Based on the research findings, 5 assumptions were confirmed and 4 assumptions were rejected. Also , about people's tendency towards improving pattern of consumption, findings show that most tendency was seen among people ( from 19 to 25) and based on gender, marital status, job status, education and salary , no difference is seen in tendency towards improving consumption pattern and their relation with individuals, tendency towards improving consumption pattern was on the average. Findings in part of two- dimensional tables show that increase in using media in general, has had average effect on people's view about improving their consumption pattern. Also, it was clear that with increase in using channel one programs, people's tendency towards improving consumption pattern, on average, raises. From other side, there is meaningful relationship between two variables one – training – programs on channel one and tendency towards improving people's consumption pattern that the relationship is on the average.

In today’s highly technological society, we have more access to information and resources than we have at any point in our history. People are heavily immersed in Web 2.0 technologies (i.e. blogs, twitter, podcasts, wikis, social network sites, video and photo sharing). In recent years online social networking has moved from niche phenomenon to mass adoption and also is coming to healthcare. OSNs are making it easier than ever for patients to find timely, personalized health information online. One such health- related social networking site that has exploded in terms of growth is Dailystrength.org. In this paper, an experimental research with pre-test / pro-test design of 400 Iran Kidney Federation patients was conducted to determine how the medicine 2.0 can influence on patient’s knowledge of different diseases and their treatments. These tests were analyzed to recognize how this kind of social dynamic is going to change the face of medicine and to investigate the downside of the new medicine 2.0. According to our results, the demographic variables – Gender and educational fields – are completely relevant to using of health- related social network.