This last issue of the year 2018 of EduSol magazine publishes three articles where researchers from Angola, Spain and Colombia share their experiences on the important subject of teacher preparation and the acquisition of competencies for learning. 
Topics of impact on current educational issues such as educational guidance, the interrelation of sciences, educational attention to talent, linking local history with national history are examined by researchers from different Cuban institutions. 
Research results about teaching processes, their importance, characteristics and historical development in specialties such as Plastic Education, Special Education, Agricultural Engineering, are approached by authors from the University of Guantánamo. 
The essays: Labor competences: considerations for Industrial Engineers, the case of the University of Guantánamo, and Habitual expressions and actions that hinder scientific research offer assessments to be taken into account for a better development of academic and research processes.
In addition, a review is published with interesting recommendations to enrich the cultural heritage of our readers.