Vol. 16 No. 3 (2024)
This special issue of Indagatio Didactica brings together 78 articles selected from the oral and poster presentations at the IX Ibero-American CTS Seminar (IX SIACTS), held at the University of Aveiro from 8 to 10 July 2024. The central theme of the event was ‘Challenges of CTS Education and the Goals of the 2030 Agenda’.







