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The use of social media in higher education has been demonstrated in a number of studies to be an attractive and contemporary method of teaching and learning. However, further research and investigation are required in order to align social media's pedagogical benefits with the theoretical perspectives that inform educational practices. It is the objective of this study to provide a systematic literature review using bibliometric analysis techniques and content analysis to provide a map of research produced between 2009 and 2021. This study aims to identify theoretical frameworks, current research trends, and patterns in this field. A total of 772 publications were analysed using bibliometric methodology, while a subset of 55 publications were analysed using content analysis. As indicated by the results, there is still a growing interest in this area of research, with recent studies still focusing on attitudes towards the use of social media in teaching and learning. According to the content analysis, technology acceptance theories and learning theories are the most commonly used reference theories. This field has yet to elaborate on pedagogical theory, and there is a tendency to rely primarily on technology acceptance models rather than pedagogical models. A discussion of future practice and research implications is also provided.

With the recent COVID-19 pandemic and disruption of campus-based education, the use of mobile social networking applications to supplement formal education has attracted a great deal of attention. Teachers do have opportunities to join students' online groups to share, clarify, and exchange housekeeping information and course-related content with them. Teachers can, in particular, provide English as a foreign language (EFL) students with more sources of linguistic input, interaction, and feedback. Research investigating this potential, however, is still scarce in such contexts. The current study explores the likely affordances of teaching presence in students' WhatsApp groups for designing, facilitating, and guiding cognitive and social processes conducive to their language learning. A mixed-method design was employed to collect both quantitative and qualitative data and information from English-major undergraduates (N = 111) and faculty teachers (N = 8) who joined the same WhatsApp groups for one academic semester at a major university in Oman. Descriptive and thematic analyses of data from a survey with both closed-ended and open-ended questions and semi-structured interviews indicate that the shared WhatsApp groups functioned as small close-knit communities where students were able to constantly access teachers for their assistance, feedback, and clarification of content. Despite these merits, however, the participating faculty believed that the presence of teachers in WhatsApp groups might have consequences for students' tolerance of ambiguity, scaffolding, and autonomous language learning. The paper concludes by discussing several pedagogical implications and directions for future research.

Background: Holocaust memory and learning processes have become increasingly mediatised as a result of rapid technological advances. There is, however, little information available regarding how people learn about this topic informally through social media. Objectives: This paper explores how adult learners develop their learning ecologies by using social media to learn about the Holocaust informally. Methods: The study uses a learning ecology perspective to analyse the interests, expectations and learning process of a group of adult learners (N = 276). An online survey tool was developed to collect information on the interests, expectations, and benefits of learning about Holocaust-related topics among online users of four Italian Holocaust museums' social media profiles (Facebook, Twitter, Instagram and YouTube). Descriptive and inferential statistics were used to summarise the characteristics of the sample and to answer the research questions. Results and Conclusions: The results show that most of the respondents are mostly women, with an average age of 50 and a higher level of education. In terms of interest and expectations, they are particularly interested in issues related to the intertwining of transnational and national memory. They also express a sense of civic responsibility with regard to the legacy of the Holocaust. Finally, components of the learning process show proactive behaviour and a preference for individual learning, while interaction with peers is considered less important. Takeaways: There is an urgent need to understand how learners' preferences influence the development of learning ecologies and the types of content they are most likely to be exposed to as a result. It is also important for social media content providers to understand that learners are looking for quality resources and trustworthy content to further their education.

ResearchGate and Academia.edu have been increasingly acknowledged as the most popular academic social network sites (ASNS) for scholarly communication. Along with their benefits for supporting communication and knowledge sharing within academic communities, concerns over quality and credibility remain a pertinent issue. In terms of research investigation, ASNS have attracted strong attention for new scholarly practice and their potential for building, maintaining and enhancing reputation. However, a thorough understanding is still lacking of how these sites operate as networked socio-technical systems reshaping scholarly practices and academic identity. This article analyses 39 empirical studies published in peer-reviewed journals with a specific focus on ResearchGate and Academia.edu. The aim is to describe the status of the research and to identify gaps and priorities in the areas of scholarly networked learning and shared knowledge. Results show that the number of studies focusing on ResearchGate was more than double those dedicated to Academia.edu. While both sites have attracted attention in the library and information sciences as deployments for reputation building and alternative ranking systems, such as ResearchGate metrics, there is a dearth of research investigating practices and new modes of communication in the light of a networked participatory approach to scholarship. Most of the studies analysed focused on the general uptake or impact assessment of alternative metrics, while very few investigated individual and collective scholarly practices. This study points to the need for specific research on open and distributed learning achieved in ASNS according to a networked learning perspective.

Research on scholars' use of social media suggests that these sites are increasingly being used to enhance scholarly communication by strengthening relationships, facilitating collaboration among peers, publishing and sharing research products, and discussing research topics in open and public formats. However, very few studies have investigated perceptions and attitudes towards social media use for scholarly communication of large cohorts of scholars at national level. This study investigates the reasons for using social media sites for scholarly communication among a large sample of Italian university scholars (N = 6139) with the aim of analysing what factors mainly affect these attitudes. The motivations for using social media were analysed in connection with frequency of use and factors like gender, age, years of teaching, academic title, and disciplinary field. The results point out that for the most used tools the influence of the variables examined was higher in shaping scholars' motivations. In fact, frequency of use, age, years of teaching, and disciplinary field were found to be relevant factors especially for LinkedIn and ResearchGate-Academia.edu, while gender and academic title seemed to have a limited impact on scholars' motivations for all social media sites considered in the study. Considerations for future research are provided along with limitations of the study.

In the research subfield of social media memory studies (Birkner & Donk, 2020), digital memory of relevant historical events has its own scholarship and avenues of publication (e.g., Garde-Hansen et al., 2009; Hoskins, 2011). As for the specific area of Holocaust studies, with the passing of the generation that witnessed and experienced the Holocaust (Wieviorka, 2006), scholars have stressed that learning about the Holocaust will progressively rely less on public speakers and more on audio-visual testimonies and second and third generation accounts (Gross & Stevick, 2015; Hirsch, 2012). Scholars have advanced the idea of a "virtual Holocaust memory" to consider both digital and non-digital memory projects related to the Holocaust that draw attention to the pervasive nature of the virtuality of memory (Walden, 2019). Despite the pace at which technology has advanced and become woven into the fabric of youths' lives, it is still unclear how "the internet and in particular social media impact on students' knowledge and understanding of the Holocaust" (Gray, 2014, p. 105). Moreover, scholars argue that for contemporary digital users, there is a need to "resurrect" Holocaust commemoration through the creation of immersive and more engaging memories as mass media such as cinema and television may be no longer suitable (Kansteiner, 2017). This study provides a review of social media use for Holocaust remembrance and for teaching and learning about the Holocaust. The aim is to identify the main topics of research and potential connections between the two fields and to provide indications for further research.

In recent years, there has been increasing emphasis on the benefits of social media and social network sites to foster young people's participation in digital public spaces and their civic engagement. Using the principles of the Student Voice approach, this study investigated the use of a Facebook group to support secondary school students' voices and viewpoints on school quality and policy (N = 98). The results showed that students were reluctant to be active in the group for several reasons, such as mistrust of school policies and resistance to combining Facebook use with school-related issues. The low participation provided clues to reflect on the design of Student Voice projects to support civic engagement at school and to evaluate the use of digital sites to support Student Voice. Some considerations on the reasons for project failure and how to successfully reach student participation in a technology-enhanced environment at school that addresses power relations, authenticity and inclusion are provided.

This conceptual paper deals with some of the implications that the use of social network sites, though not originally developed and conceived for learning purposes, have for schools and academic activities when they are used as tools able to modify and innovate teaching/learning practices and academic culture. Beside the differences that characterize the two contexts, the attention that social network tools are progressively gaining in schools and higher education practices and pedagogies requires adjustments in learning and teaching that should be constantly considered by educators and policy makers. These environments are also presenting new and crucial opportunities for teacher training and teachers' professional development. The purpose of the study is to reflect on some significant challenges and opportunities offered by social network sites, and how to exploit the latter, in relation to a number of themes. These themes have been identified as those that deserve better comprehension and further research investigation: communication between students and teachers and appropriate professional behaviours; pedagogical and technological challenges related to incorporating social networking practices into teaching and academic practices; how social networking can be exploited for teachers' professional training and development. The study also provides some implications for policy and practice.

To date, little empirical research on professional use of social network sites has been conducted, particularly with reference to groups of teachers on Facebook. The paper presents the results of two surveys addressed to the founders of five Italian Facebook groups and their members (n = 1107), with the aim of investigating mechanisms underlying group membership and reflecting on their implications for professional development. A number of hypotheses were tested in order to explore the nature of three dimensions (domain, network and practice) involved in these groups, assimilated by authors into networks of practice. The study investigated the mechanisms of group membership and their participatory dynamics in terms of group types (generic vs. thematic), duration of membership and the interplay between offline and online activities. Results showed that groups differing in terms of domain (generic or thematic) are characterized by particular mechanisms of affiliation and participation and that mechanisms of legitimation of the members, as well as of shared resources, are associated with the duration of membership. Further research should be conducted to investigate how social capital dynamics evolve over time, influencing the construction of group identity. (Contains 7 tables.)

This paper describes a method for analysing the learning processes that take place in a computer-supported collaborative learning (CSCL) environment. The approach is based on tracking the interactions between learners and tutors. Keeping track of meaningful events serves three main purposes: evaluation of the quality of the process, monitoring students' performance in real time and the assessment of individual learning performances. The results can be of benefit to course designers, tutors/instructors and researchers involved in collaborative learning experiences. The method is based on a five-dimensional model that includes a participative, an interactive, a social, a cognitive and a teaching dimension. Each dimension can be analysed through a set of indicators obtained by tracking course participants' behaviour within the learning environment. Examples of significant indicators, drawn from the literature and the authors' field experience, are discussed for each dimension. The paper also proposes a taxonomy of the data needed to obtain the described indicators. Finally, possible directions for further research are outlined.

This study investigated how the participants of an online learning course employed figurative language to express their emotions and feelings during the learning experience. Textual analysis was carried out in the social and metacognitive discussion areas as those related to the expression of the social dimension. Its aim was to analyze the distribution of figurative language across the course, to understand if figurative language elicited the creation of new figurative language, and to classify recurring types of conceptual categories. Results show that figurative language use increased in coincidence with crucial, social events; it did not necessarily encourage the production of further figurative language; and it allowed participants to represent their affective domain and to conceptualize the learning environment in an original manner. (Contains 2 tables and 1 figure.)

Describes the use of SoftArc Intranet FirstClass, a collaborative learning environment that uses computer conferencing, and discusses pros and cons of choosing this system for running online courses from a distance. Presents case studies from Italy and presents viewpoints of students, tutors, designers and administrators. (Author/LRW)