Book excerpt: This book addresses several fundamental aspects of social work practice. From a qualitative and exploratory perspective, the book analyses pre-professional practices in the formation of social workers by contrasting the perspectives of students, institutional supervisors and university lecturers. Areas of opportunity in training are identified, such as handling personal and family crises of high conflict, the lack of specialised knowledge according to intervention areas, and limited participation in technical processes. The book proposes strengthening communication, mediation and emotional support skills, as well as incorporating optional courses and specific diplomas to fill these gaps. Methodologically, the book is based on semi-structured interviews and focus groups, allowing a systemic understanding of the educational phenomenon from the voice of the main actors. Together, this work offers an enriching overview of the challenges and opportunities in the practical training of social workers, laying the foundations for improving the quality of these training processes.