<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">John G. Chaka</style></author><author><style face="normal" font="default" size="100%">Irene Govender</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">IMPLEMENTATION OF MOBILE LEARNING USING A SOCIAL NETWORK PLATFORM: FACEBOOK</style></title><secondary-title><style face="normal" font="default" size="100%">Problems of Education in the 21st Century</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">educational system</style></keyword><keyword><style  face="normal" font="default" size="100%">Facebook</style></keyword><keyword><style  face="normal" font="default" size="100%">mobile learning</style></keyword><keyword><style  face="normal" font="default" size="100%">quantitative approach</style></keyword><keyword><style  face="normal" font="default" size="100%">SEM</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">February/2020</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://oaji.net/articles/2020/457-1581494711.pdf</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">78</style></volume><pages><style face="normal" font="default" size="100%">Continuous</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">This research set out to determine the use of a social networking platform, Facebook, as a medium for learning and teaching. Using a combination of the unified theory of acceptance and use of technology (UTAUT) model, Information Systems (IS) success model and the educational use of Facebook theory, a conceptual framework was developed for implementation of mobile learning and teaching. Structural equation modelling (SEM) was used to determine a model for the implementation of mobile learning and teaching. A sample of 330 respondents was used in this research. The data were analysed using structural equation modelling. The aim was to determine to what extent mobile learning is acceptable to colleges of education in Nigeria. Lecturers from a federal college of education in Nigeria were used to test the implementation of mobile learning using Facebook as a medium of communication. Four courses were selected as part of the intervention programme. The research revealed that m-learning significantly improves the teaching and learning conditions in colleges of education, specifically by reducing the inadequacies of physical facilities, and by improving the reading culture and performance of students. The results further indicate that most of the stakeholders are satisfied with the benefits of m-learning and wish to continue using the Facebook and their mobile phones.</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue><work-type><style face="normal" font="default" size="100%">Original article</style></work-type><section><style face="normal" font="default" size="100%">24-47</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Gabriel Gorghiu</style></author><author><style face="normal" font="default" size="100%">Costin   Pribeanu</style></author><author><style face="normal" font="default" size="100%">Vincentas  Lamanauskas</style></author><author><style face="normal" font="default" size="100%">Violeta Slekiene</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">USEFULNESS OF MOBILE TEACHING AND LEARNING AS PERCEIVED BY ROMANIAN AND LITHUANIAN SCIENCE TEACHERS</style></title><secondary-title><style face="normal" font="default" size="100%">Problems of Education in the 21st Century</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">educational usefulness</style></keyword><keyword><style  face="normal" font="default" size="100%">learning motivation</style></keyword><keyword><style  face="normal" font="default" size="100%">mobile learning</style></keyword><keyword><style  face="normal" font="default" size="100%">mobile teaching</style></keyword><keyword><style  face="normal" font="default" size="100%">pilot research</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">October/2020</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://oaji.net/articles/2020/457-1600951632.pdf</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">78</style></volume><pages><style face="normal" font="default" size="100%">Continuous</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">With the explosion of mobile technologies, mobile teaching and learning became an important educational challenge. Since both teachers and students are increasingly using mobile devices in their everyday life, the question is why so little progress has been made in this direction. Clearly, the initiative of introducing mobile technology in class should come from teachers. Existing research shows a large diversity of factors that are influencing their perception as regards the usefulness and opportunity of mobile teaching and learning. This research aims to understand the extent to which the expectancy of increased students’ motivation and better understanding are influencing the perception of mobile teaching usefulness. A structural model has been developed and tested on two samples of science education teachers, one from Romania and the other from Lithuania. The results show that the expectancy of a better understanding of lessons by students has an important effect on the teachers’ perception of mobile teaching and learning.</style></abstract><issue><style face="normal" font="default" size="100%">5</style></issue><work-type><style face="normal" font="default" size="100%">Original article</style></work-type><section><style face="normal" font="default" size="100%">719-733</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Alejandro Valencia-Arias</style></author><author><style face="normal" font="default" size="100%">Laura Duque Cano</style></author><author><style face="normal" font="default" size="100%">Diana Arango-Botero</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">TRENDS IN THE M-LEARNING SUBJECT AREA OVER A 15-YEAR PERIOD (2002-2017) USING SCOPUS</style></title><secondary-title><style face="normal" font="default" size="100%">Problems of Education in the 21st Century</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">bibliometric analysis</style></keyword><keyword><style  face="normal" font="default" size="100%">high education</style></keyword><keyword><style  face="normal" font="default" size="100%">mobile learning</style></keyword><keyword><style  face="normal" font="default" size="100%">research trends</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2019</style></year><pub-dates><date><style  face="normal" font="default" size="100%">April/2019</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://oaji.net/articles/2019/457-1556864001.pdf</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">77</style></volume><pages><style face="normal" font="default" size="100%">Continuous</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The current social dynamics perceive education as an impeller of social and economic change.  However, there are problems of coverage, relevance and methodology in the educational process, mainly in Higher Education Institutions (HEIs). Recently, tools have emerged that adopt and appropriate ICTS in learning processes, such as mobile learning, which seeks to meet the requirements of mobility, accessibility and interactivity that traditional teaching mechanisms have not covered satisfactorily.  Based on the necessity to identify the factors that drive the adoption of mobile learning by different HEIs, this research identifies the factors that encourage the adoption of mobile learning in the institutions. For this, results of an exercise of technological surveillance in indexed database (Scopus) were analyzed by means of scientometric indicators. Some of the most significant factors detected are: preparation of the professor, perceptions and attitudes of students, technological culture, and technological environment that leverages new learning models.  </style></abstract><issue><style face="normal" font="default" size="100%">2</style></issue><work-type><style face="normal" font="default" size="100%">Original article</style></work-type><section><style face="normal" font="default" size="100%">292-306</style></section></record></records></xml>