Perceived barriers and benefits to promoting science and engineering by university lecturers through outreach lectures to secondary school students

Lectures on science and technology constitute one of the most noteworthy activities used to promote STEM-related degrees (Science, Technology, Engineering and Mathematics). This research seeks to identify the factors that pose an obstacle to promoting science and engineering via scientific and technical lectures to secondary school students, as well as their positive aspects, based on the experiences of teaching staff who conduct such lectures. An exploratory study consisting of 16 interviews was conducted with lecturers of different ages, qualifications and academic profiles at the University of Castilla-La Mancha (UCLM). The software ATLAS.ti was used to perform the qualitative analysis. The results of the interviews reveal obstacles related to secondary schools, the speakers, and the university environment, mainly focusing on organisational aspects. Similarly, positive aspects have been found with regard to students, speakers, the University and society in general, all of which are geared towards promoting these studies and communicating scientific knowledge. The main conclusion drawn from this study is that science and technology lectures may be a good outreach tool, but they require greater organisational and institutional support.