Problematic Internet use (PIU) has begun to be linked to the development of certain eating disorders. This uncontrolled use of the Internet is mainly found in the student population. The purposes of this paper were to determine PIU-related eating disorders in students from a systematic review of the literature and to analyze the incidence of PIU in eating disorders through a meta-analysis of the literature. We used two electronic databases (Web of Science and Scopus) from inception to June 2019. The systematic literature review was based on fixed inclusion and exclusion criteria. A total of 12 studies were identified (systematic review) and 10 studies for meta-analysis, which included 16,520 students. Different eating disorders were associated with PIU: anorexia nervosa, bulimia nervosa, binge-eating disorder, food preoccupation, loss of control eating, and dieting. Furthermore, meta-analysis confirmed that PIU is a predictor of eating disorders in students. The groups of students with PIU presented a higher rate in the presence of eating disorders, these differences being significant. Finally, this study showed empirical evidence on the link between PIU and eating disorders. The need for prevention in childhood and adolescence is highlighted.

The technological characteristics of today’s society have favored the inclusion of information and communication technology (ICT) and the emergence of new training methodologies in educational spaces. This study addresses flipped learning as an innovative approach in the teaching and learning processes of physical education at two educational stages, primary and secondary education. The objective of this study is to analyze the effectiveness of flipped learning with respect to traditional methodology. A descriptive and correlational experimental research design was used through a quantitative perspective. Two study groups were established, one control (traditional methodology) and one experimental (flipped learning) in each educational stage. A total of 119 students from an educational center in Ceuta (Spain) participated. These participants were chosen intentionally. The data were collected through a questionnaire. The results show that the experimental group obtained better evaluations in the academic indicators, highlighting the motivation, autonomy, and interactions between the different agents. Regarding the effectiveness of flipped learning according to the educational stage, its potential was demonstrated in both stages, highlighting a significant improvement in autonomy in secondary education.

Good teaching practices are developed in order to improve student learning. With technological and social development, educational practices increasingly demand the use of technology, so having good teaching practices with Information and Communication Technologies (ICT) is essential. At the same time, the Sustainable Development Agenda of the United Nations for the year 2030 is setting the principles of sustainable action for today’s society. In this context, the following objectives were proposed: to identify the good teaching practices with ICT that are being developed in Spanish higher education and to establish the relationship between good teaching practices with ICT and the Sustainable Development Goals (SDG). For this purpose, the method of systematic review of the literature based on the PRISMA protocol was used. A total of 27 documents published in the period 2008–2019 on good teaching practices with ICT in Spanish higher education were analyzed. Among the results, the emerging trend of good practices with ICT, the use of a Virtual Learning Environment (VLE) as the main technology in good practices, and the majority of good practices in the development of SDG #4 (Quality Education) are highlighted. Finally, it is a challenge for teachers to include all these aspects in their classroom teaching.

In the didactics of mathematics, many technological resources can be used with teaching strategies, techniques, models, and methodologies that facilitate the teaching–learning process. Pedagogical models such as Flipped Learning and active methodologies such as Project-Based Learning and Gamification have a relevant role in education. Objectives. (1) To identify the variables of teaching practices, ratios, and mathematics teacher training indicators that could influence the choice of different study models or methodologies. Method. A total of 73 teachers from the Autonomous City of Melilla were included in a cross-sectional study. Teachers filled out a validated questionnaire with 35 questions regarding mathematics and teacher training, information and communication technology (ICT) uses, resources and mastery, communication, and collaboration. Results. The statistical analyses revealed significant positive influences between the Flipped Learning model, Project-Based Learning, and Gamification with the evaluated items. Furthermore, Project-Based Learning showed a negative association with two items of the teaching practice indicator. Conclusion. The exchange of information and content through online spaces, participation, and collaboration in center projects related to digital technologies and educational software to teach mathematics had a significant impact on the choice of Flipped Learning model and active methodologies.

The Spanish autonomous city of Melilla, located in northwest Africa, has one of the highest academic failure and abandonment rates in Europe. An effective way to improve this situation would be to improve students’ digital competence. In order to do so, teachers must have competent digital skills themselves and also be able to teach them. To determine teachers’ level of digital competence, the Spanish adaptation of the European Framework for Digital Competence of Educators was used to analyse the self-assessment responses of teachers in training at the Faculty of Education and Sport Sciences in Melilla, Spain. Several quantitative techniques were used to analyse data collected from a questionnaire based on the items in the framework. Indicators were given to each competence using a factor analysis to contrast differences between undergraduate and postgraduate students. Correlations between some of the students’ characteristics and the competences were estimated using OLS. The results show students’ self-assessment level of digital competence in different areas and differences between the bachelor’s and master’s programmes. Digital competence gaps were also detected in teacher training, especially in security. The conclusions highlight the need to improve digital security and facilitate a higher level of digital skills in line with the framework. Indeed, more hours of training in digital competence are required while taking into account the educational context and the technological, pedagogical and content knowledge needed to teach. Equally, the same skills must be developed by educators in order for them to transmit digital competence to their students and support them in educational centres.

The technological development of recent decades has had an impact on the lifestyle of adults. As a result, it has been necessary for citizens to adapt and learn how to use technological resources, an essential requirement to foster employability. This requirement acquires a special nuance within Permanent Education, which mainly involves adults who would like to cover some training need. The aims of this study were to analyze the digital competence of Permanent Education teachers, and to determine the factors that have an impact on its development. Therefore, a quantitative methodology has been used, whereby a sample of Permanent Education teachers in the region of Andalusia, Spain, were asked to complete a questionnaire on digital competence (n = 140). The results confirmed the low digital competence of teachers, and how some factors such as age, kind of centre, prior training on ICT, degree, teaching experience and professional category affect the development of digital competence. The last part of the study discussed the potential explanations for the study findings and suggestions for future research.