فصلنامه تحقیقات کتابداری و اطلاع رسانی دانشگاهی
سال پنجاه و ششم شماره 4 (پیاپی 102، زمستان 1401)

The main goal of this research is to measure the effectiveness of health literacy training for retirements of the civil servant pension fund through social networks.

The current study is a semi-experimental study and was conducted as a pre-test-post-test. The research community were selected among the civil servant pension fund retirees in the whole country.after measuring their quality of life, 80 retirees who had a poor quality of life score in two groups, the test and the control.Health literacy training program through social networks (WhatsApp & Telegram), designed based on James Brown's systematic educational model. After that, the quality of life of both groups was checked and compared again. SPSS 23 software, inferential statistics and descriptive statistics and Kolmogorov Smirnov's tests, t test, as well as covariance test were used for dataa analysis.

The results of covariance analysis showed that health literacy training through social networks has caused changes in the test group, and this means that training program has had an impact on the quality of life of the retirees of the civil servant Pension Fund.

According to the findings of this research and the effectiveness of the training course through social networks for retirees, managers and planners of the country's health field can create a wide and integrated network in the whole with long-term planning by using social networks to improve the level of health literacy of retirees

The present research was conducted with the aim of analyzing the educational themes in the channels related to the education of children and adolescents in the Telegram social network. Providing a model for managers of virtual social network channels to post messages is one of the other goals of this research.

This research was carried out using the method of quantitative and qualitative content analysis and cybermetrics, which was checked using a checklist made by the researcher. The statistical population of this research includes three popular channels in the field of child and adolescent education taken from the lifestyle section of the Telegramers site. The statistical sample was a six-month survey of these same channels. The data were entered in Excel using observation and review tools, then were analyzed using Excel and SPSS20 software.

The findings showed that there is a direct relationship between the number of messages posted in the channels and the number of members of that channel. Also, other results showed that the use of many different formats in Telegram social network channel messages, the use of intellectual references for the content, and the originality of the content were effective in attracting members of Telegram educational channels. Other findings of this research showed that if every channel post its messages on a topic that is the main focus of that channel, it will be more successful in attracting the audience. Among the other findings of this research, we can mention the superiori-ty of the clear and serious content posts (compared to humorous content) (This type of content has a higher penetration rate among users). In addition, based on the results of this research, no relationship was observed between the number of members and the penetration rate of these channels. Other results of this research showed that the advertisements posted in the studied Telegram channels are not completely related to the topic of the channel, and in these channels, there are more national and international occasions (such as historical events, such as Father's Day) than others. Also Social events (such as daily news) have been used.

In this research, while presenting an accurate and well-founded view of the activities carried out on the level of the Telegram social networks in the field of education, some effective factors in attracting the audience and the detailed structure of the topic presented in this platform have been pointed out.

By publishing books on various topics, publishers can increase the richness of their publishing collection. Among the types of publishers, children's and youth book publishers, considering the importance of this era, play a significant role in nurturing and developing the imagination of children and youth and satisfying their sense of curiosity by publishing books in various fields. The purpose of this study is to determine the policy of publishers in selecting the subject of printed books for children and young adults and their subject analysis based on Dewey Decimal Classification (DDC) in 1981-2021.

It is an applied research, which has been done by a mixed approach, that is the combination of two sets of quantitative and qualitative approaches. In the quantitative approach for the thematic analysis of adolescents, books based on the Dewey Decimal Classification in the period of 1358-1394, a library study method has been used. To study the Subject selecting policy for publishing, of child and adolescent books by publishers, rising from a data approach grounded theory has been used. For the thematic analyze of children and adolescents' books, the list of printed cataloging sheets of the published books of publishers in the National Library and Center for the Intellectual Development of Children and Adolescents were studied. In addition, in order to study the publisher's subject selecting policy, Semi-structured interviews with 12 publishers were conducted together with qualitive textual data analyzing three stages of coding. The results of the topic analysis of children and adolescents' books were analyzed quantitively by using Excel software.

The results of this research showed that during the period of 1981-2021, the published books in category 890 (category of Persian literature) were the most frequent ones. By reviewing the content of the books, it was revealed that social and religious subjects have been a favored by publishers and subjects in scientific, ethics, education, psychology and reference books were less favored by publishers for publishing. Moreover, the community's choices and favorite subjects were always considered by publishers. The result of the research showed that the factors, that is, subject selection, policy and planning, subject trends, interaction and communication, and attitudes and views points of publishers were effective in choosing the subjects by publishers.

The findings of the study illustrates the status of the publication of children and adolescents' books on various topics over the past three decades. By identifying the factors influencing the publication of children and adolescent books, it helps publishers, while recognizing these factors as well as challenges and limitations, to take steps to improve the status of children and adolescent book publishing and subject variety. The results of the study can help the government and publishers to support the publication of the book for children and adolescents by drawing the status of the publication of the book for children and adolescents and the factors affecting it.

The purpose of this study is to identify the level of awareness among the faculty Members of Islamic Azad University, Yadgar Imam Khomeini Branch, with the concepts and examples of scientific misconduct.

The method of this research is descriptive, survey in terms of execution, and practical in terms of purpose. Research data was collected using a researcher-made questionnaire. The validity of the questionnaire was verified by a group of expert professors and its reliability was confirmed with Cronbach's alpha of 0.788 Calculated. The statistical population includes all faculty members of Islamic Azad University, Yadgar Imam Khomeini Branch, who work full-time with this branch. Due to the large number of faculty members, the studied sample was calculated using Cochran's formula according to the expertise of the faculty members, and according to the nature of the problem and the research hypotheses, it was selected using stratified-random sampling method. Data analysis was done in two parts: descriptive statistics and inferential statistics (Kruskal-Walli’s test) using SPSS version 20 software.

Based on the results, the level of knowledge of faculty Members with the concepts and examples of Scientific misconduct (fabrication, falsification and plagiarism) is above average and in a relatively favorable condition. However, among these three components, their awareness of the concept of fabrication was less than the other two components.

Based on the results, there is no significant difference between the knowledge of the concepts and examples of research misconduct (Fabrication, falsification, plagiarism) with the specialty, scientific and academic rank of faculty members; and the most important proposed solution to reduce scientific misconduct is to create and holding mandatory training courses to familiarize faculty members and students with the concepts and examples of research misconduct.

The purpose of this research was to study the Search Engine’s responses to authority data properties embedded into schema.org-based metadata on the Microdata syntax.

The experimental method was used in this research. The research population comprised 400 records of authority metadata based on the Microdata method from the digital library of Allameh Tabataba'i University. The examination group consisted of 200 metadata records, 100 records with authority data extensions embedded into schema.org-based metadata in the Microdata syntax and 100 other similar records in the JSON-LD syntax (50 samples of name authority, and 50 other subject authority) And the control group consisted of 200 Records, including 100 Records related to the description of the book in the Microdata syntax and 100 other similar records in the JSON-LD syntax. The records have been published on the independent website at www.Aghadeh.ir and have been introduced to the Google, Bing, Yahoo, and Yandex search engines as designers of the schema.org standard. Then, through searching the search engines, using the data gathering tool, the checklist provided by the researchers, the indexing and retrieval of the metadata records of the control groups and experimental groups were evaluated in the search results of the selected search engines.

The results of this study showed that search engines were able to index and retrieve all of the metadata records and values of added extensions associated with authority data. Such a possibility had the same status for the name authority records and the subject authority data.

By retrieving each of the variant properties’ values of examination group’s records, in addition to the authorized values of the name and subject terms, a suitable platform for the comprehensiveness of the retrieve process, and the authority control in the Web search tools will be improved.

Knowledge is one of the most important competitive and value creating advantages of organizations, and for effective use of knowledge, attention should be paid to its quality. Data driven organizations rely on their data assets. Quality and reliable data in organizations leads to better decision making, and the knowledge quality in data driven organizations leads to growth and increase in profitability and innovation. The present research was conducted in order to investigate and prioritize the dimensions of knowledge quality in data driven organizations.

The statistical population of this research is made up of 10 experts in this field in the Research Iranian Research Institute for Information Science and Technology (IranDoc). In order to collect data, while reviewing the literature on the subject, interviews with experts of Iranian Research Institute for Information Science and Technology and questionnaires were used. For data analysis, the fuzzy DEMATEL method was used to determine the relationships between indicators and the ANP method was used for weighting and prioritizing criteria.

The results of data analysis through questionnaires and solutions using EXCEL software show that among the main criteria, the representational knowledge quality is the highest quality priorities. Also, among the sub-criteria, the degree of Expandability with a weight of (0.15089) was the first priority, Understandability with a weight of (0.14039) was the second priority, and Interpretability was the third priority with a weight of (0.13687).

It is observed that the sub-criterion of expandability and use of knowledge content in the future through knowledge sharing and integration has a much greater impact on the perceived quality of knowledge in data-oriented organizations than other sub-criteria.