The final grade will be between 0 and 10 points, being essential to obtain at least 5 points to pass the course. Scoring activities: 1) Attendance at practices and resolution of questionnaires related to them. Maximum score in this activity: 2 points. Practices are voluntary, although scoring. Students can get one point for attendance and up to one additional point by responding to a questionnaire of multiple choice questions. 2) Seminars of research articles. Maximum score in this activity: 1 point. Students can get one point by doing summaries of research seminars. 3) Attendance and participation in theory classes. Maximum score in this activity: 1 point. The course is divided into 10 sessions of 3 classes, so that students can obtain a score of 0.1 points for each of these sessions. Tests of theory. Maximum score in this activity: 6 points. Throughout the course, a minimum of 2 and a maximum of 4 tests will be done, in date and time to be agreed between teachers and students. Tests will consist of questions with four alternative answers of which the student will have to choose the right option. Each wrong answer will deduct one third of a well answered question, with no discounting score from unanswered questions. Students may use any paper-based documentation to take the test. Students will pass the course by obtaining at least 5 points in the activities, being essential a score of at least 2 points in the tests of theory.