There has always been a great concern about the teaching of mathematics in engineering degrees. This concern has increased because students have less interest in these studies, which is mainly due to the low motivation of the students towards mathematics, and which is derived in most cases from the lack of awareness of undergraduate students about the importance of mathematics for their career. The main objective of the present work is to achieve a greater motivation for engineering students via an intervention from the teaching staff to undergraduate students. This intervention consists of teaching and learning mathematical concepts through real applications in engineering disciplines. To this end, starting in the 2017/2018 academic year, sessions addressed to the teaching staff from Universitat Politècnica de Catalunya in Spain were held. Then, based on the material extracted from these sessions, from 2019/2020 academic year the sessions “Applications of Mathematics in Engineering I: Linear Algebra” for undergraduate students were offered. With the aim of assessing these sessions, anonymous surveys have been conducted. The results of this intervention show an increase in students’ engagement in linear algebra. These results encourage us to extend this experience to other mathematical subjects and basic sciences taught in engineering degrees.

Progress paper presents a project based on increasing the motivation and performance of undergraduate technology students. It is well known that in order to achieve greater motivation for technology students, it is advisable to contextualize the basic sciences through immediate applications to the disciplines of technological degrees. The work presented is aimed at improving the teaching of sciences at a polytechnic university, illustrating their teaching through technological problems. To this end, since the 2017/2018 academic year, a seminar of contextualization of Mathematics in technological degrees addressed to the teaching staff is being held, dealing in each session with different technological areas. With the aim of assessing this seminar, anonymous surveys for teachers have been conducted. As a result, a set of practical exercises and guidelines with concepts of the different disciplines of engineering have been created. Subsequently, the material extracted from those sessions have been adapted to be useful for the students, starting in the present academic year a seminar addressed to undergraduate students. These sessions intend to improve the motivation and involvement of students, as well as to evaluate through student surveys, the achievement of mathematical and technological concepts, in order to use these results for a future adaptation of Mathematics core subjects. At the same time, during this academic year, the seminar has been expanded to Physics, starting with sessions aimed to teachers. In the future it is planned to follow the experiences with other basic sciences.

This paper presents a simplified model of the population migration problem, addressed to first-year engineering students in order to show them the use of linear algebra tools. The study consists of predicting the census in the city centre and in the suburbs, determining the city population equilibrium point, and making a sociological interpretation of population flows. This practical problem is part of the seminar “Applications of Linear Algebra in Engineering”, which is being held at the Universitat Politècnica de Catalunya-BarcelonaTech (UPC). This seminar consists in the learning of linear algebra by the implementation of real applications where mathematical tools are required to resolve them. This paper presents an application of linear algebra to the population migration problem and analyses students’ appreciation through anonymous surveys and personal interviews. The surveys assessed students’ motivation towards the subject of linear algebra and their learning of mathematical concepts. Personal interviews were conducted for students in order to let them express in detail their opinion about the seminar. The results confirm that the introduction of real applications in the learning of mathematics increases students’ motivation and involvement, which implies an improvement in students’ performance in the first courses of STEM degrees.

Introduction: The spread of false news related to nutrition shows the need to provide general public validated information on food and health, inducing them to follow healthy dietary habits. Objective: To assess whether attendance to book clubs devoted to scientific disseminations books is a useful strategy for improving nutritional knowledge among the population. Methodology: 65 adults participated in a reading club, attending a research center once a month for 4 months to talk about informative scientific books on food/nutrition. The knowledge of the participants was monitored through a survey performed in all the sessions of the club. Results: Participants were mostly female with university studies. Attendance to the book clubs caused a significant increase (P < 0.05) in the number of correct answers on a questionnaire about common misbeliefs on the topics covered in the discussed books. Participants showed a high degree of satisfaction with the activity and willingness to read more scientific dissemination books, even when most of them were not previously usual readers. Conclusions: Book clubs based on popular science books and led by scientists with expertise in the field could increase nutritional knowledge among general population, which should be further explored in different socioeconomic contexts.

The teaching of mathematics has always concerned all the professionals involved in engineering degrees. Curently students have less interest in these studies, what has caused an increase of this concern. The lack of awareness of students about the significance of mathematics in their careers, provoke the decrease of undergraduate students’ motivation, which derives in a low interest in engineering degrees. The aim of this work is that engineering students achieve a greater motivation and involvement in first academic courses, through the implementation of real and technological applications related to their degrees in the learning of mathematical concepts. To this end, the 2019/2020 and 2020/2021 academics years, the seminar “Applications of Multivariable Calculus in Engineering” has been held in Universitat Politècnica de Catalunya-BarcelonaTech (UPC), based on the teaching of Multivariable Calculus by the execution of real problems where calculus concepts are necessary to solve them. With the aim of analyzing students’ motivation and assessment of the seminar, anonymous surveys and personal interviews have been conducted. The number of attending students to the sessions in each academic year has been 16 and all of them have been participants in the surveys and interviews. The results show that students’ responses were generally positive and they agree that their motivation to the subject Multivariable Calculus has increased with the use of real applications of mathematics. The execution of practical problems with engineering applications improves the acquirement of mathematical concepts, what could imply an increase of students’ performance and a decrease of the dropout in the first academic courses of engineering degrees.