Virtual Reality is an incipient technology that is proving very useful for training different skills. Our hypothesis is that it is possible to design virtual reality learning activities that can help students to develop their spatial ability. To prove the hypothesis, we have conducted an experiment consisting of training the students using an on-purpose learning activity based on a virtual reality application and assessing the possible improvement of the students' spatial ability through a widely accepted spatial visualization test. The learning activity consists of a virtual environment where some simple polyhedral shapes are shown and manipulated by moving, rotating and scaling them. The students participating in the experiment are divided into a control and an experimental group, carrying out the same learning activity with the only difference of the device used for the interaction: a traditional computer with screen, keyboard and mouse for the control group, and virtual reality goggles with a smartphone for the experimental group. To assess the experience, all the students have completed a spatial visualization test twice: just before performing the activities and four weeks later, once all the activities were performed. Specifically, we have used the well-known and widely used Purdue Spatial Visualization Test-Rotation (PSVT-R), designed to test rotational visualization ability. The results of the test show that there is an improvement in the test results for both groups, but the improvement is significantly higher in the case of the experimental group. The conclusion is that the virtual reality learning activities have shown to improve the spatial ability of the experimental group.

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Laboratory tasks are a powerful pedagogical strategy for developing competences in science and engineering degrees, making students understand in a practical way the theoretical topics explained in the classroom. However, performing experiments in real conditions is usually expensive in terms of time, money and energy, as it requires expensive infrastructures that are generally difficult to maintain in good conditions. To overcome this problem, virtual reality has proven to be a powerful tool to achieve sustainability, making it easy to update laboratories without the need to acquire new equipment. Moreover, the ability to introduce practical knowledge into classrooms without leaving them, makes virtual laboratories capable of simulating typical operating environments as well as extreme situations in the operation of different devices. A typical subject in which students can benefit from the use of virtual laboratories is robotics. In this work we will develop an immersive virtual reality (VR) pedagogical simulator of industrial robotic arms for engineering students. With the proposed system, students will know the effects of their own designed trajectories on several different robotic arms and cell environments without having to buy all of them and being safe of damaging the cell components. The simulation will be checking for collisions of the elements in the scene and alert the student when they happen. This can be achieved with a robotic simulator, but the integration with immersive VR is intended to help students better understand robotics. Moreover, even having a real robotic arm available for students, with this proposed VR method, all the students have the opportunity to manage and learn his own version of the robotic cell, without waiting times generated by having less robotic arms than students in classroom.

Gamification methods adapt the mechanics of games to educational environments for the improvement of the teaching-learning process. Serious games play an important role as tools for gamification, in particular in the context of software engineering courses because of the idiosyncratic nature of the topic. However, the studies on the improvement of student performance resulting from the use of gamification and serious games in courses with different contexts are not conclusive. More empirical research is thus needed to obtain reliable results on the effectiveness, benefits and drawbacks. The overall objective of this work is to study the benefits generated by serious games in the teaching-learning process of Computer Engineering degrees, analyzing the impact on the motivation and student satisfaction, as well as on the learning outcomes and results finally achieved. To this end, an intervention is proposed in the subject of Computer Architecture based on two components covering theoretical and practical sessions. In the theoretical sessions, a serious game experience using Kahoot has been introduced, complementing the master classes and class exercises. For the practical sessions, the development of projects with groups of students has been proposed, whose results in terms of computer performance can be compared through a competition (hackathon). Evaluation of the serious game-based intervention has been approached in terms of student satisfaction and motivation, as well as improved academic performance. In order to assess student satisfaction, surveys have been used to assess the effect on student motivation and satisfaction. For the evaluation of academic performance, a comparative analysis between an experimental and a control group has been carried out, noting a slight increase in the experimental group students' marks.

Background: Emotional intelligence (EI) has often been linked to improvements in professional performance. Indeed, generic competencies related to EI have been included in university curricula. However, learning EI involves significant time and effort on the part of students, and this may hinder the acquisition of specific content for each degree. In this study, an intervention to develop EI in higher education students is described and evaluated. Methods:The intervention consisted of eight group sessions performed in a regular course aiming to increase EI. The sessions included strategies and training on perceiving and understanding one's own emotions and others' emotions, identifying and understanding the impact one's own feelings in adopting decisions, expressing one's own emotions and the stress experienced, and managing both one's own emotions and emotions of others. Participants were 192 students studying for a Master of Primary Education degree. A quasi-experimental nonequivalent control group pretest-posttest design was adopted. The effectiveness of the intervention was evaluated using multi-level analyses. Results:The results showed a significant improvement in the EI of students in the experimental group compared with the control group.Conclusions: This research demonstrates that it is possible to develop EI in higher education students, without hindering the acquisition of specific content competencies and, therefore, without interfering with their academic performance and without overburdening students with work outside the classroom.Trial registration: The experiment has been registered in the Initial Deposit of the Spanish Center for Sociological Research (CIS). 7/6/2015.

In higher education, it is usual to separate the theoretical contents from the practical ones and use teacher-centered methodologies. This fact makes students lose motivation due to the lack of connection with real professional tasks. Conversely, student-centered learning methods, such as projectbased learning (PBL) or flipped classroom, aim to integrate both theoretical and practical contents and to apply them on real-world problems, thus increasing the students' motivation and involvement. These methodologies are usually applied in the last years of a degree, but it is difficult to find them in basic first-year subjects. The aim of this paper consists in assessing the application of a PBL methodology in the first-year subjects of computer engineering. This methodological change aims to achieve a significant improvement in the students' learning achievement of the core subject computer fundamentals. The project involved in the PBL proposal consists of developing a portable calculator. The performance of the PBL group is compared with that of other groups with a traditional, teacher-centered learning system. The evolution of the knowledge acquisition is determined by means of an initial evaluation and a final assessment after developing the project. An exhaustive statistical analysis is performed so as to evaluate the PBL application. Quantitative results show a significant improvement in the experimental group marks, which increased by up to 20% compared to the control groups. As a conclusion, applying PBL and flipped classroom engaged students within the subject, thus achieving a deeper understanding of its theoretical concepts.

Gamification has proved to be a methodology that increases the likelihood of success and sustainability of educational institutions. This methodology has recently revealed itself as one of the most efficient teaching methodologies in the student body, proving useful at all educational levels. One of the most frequently mentioned properties is its ability to “reset” the student’s attention clock: the key is collective learning, an attractive way of remembering new content. The experience described below has been developed in the context of a generalist university in two very different degrees: Degree in Teacher Training and Degree in Computer Engineering. To develop the theoretical sessions, the master class was combined with the use of the Kahoot tool. The observations made by the teachers in relation to the dynamics of the theoretical classes show that the use of Kahoot at the end of the theoretical sessions increased the students’ attendance at class, in addition to their involvement in the sessions and they kept their attention for longer. This study has also shown that there are significant differences in the level of satisfaction shown by the students of both degrees with these tools.

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