RT journal article T1 Design and expert validation of a value-based indicator system for evaluating university peer mentoring programmes A1 Pérez-Burriel, Marc A1 Villar-Hoz, Esperanza A1 Malo-Cerrato, Sara A1 Cuenca-Balañà, Natàlia A1 Alonso-García, Miguel Aurelio A1 Andrada-Burgos, Ignacio A1 Casas, Ferran A1 Collbatallé-Cabrera, Alicia A1 Castro Cabrera, María Carmen A1 Elexpuru-Albizuri, Iciar A1 Gómez Flechoso, María Ángeles A1 González Carrasco, Monica A1 Ibarra-Fuentes, Leonardo Enrique A1 Korres-Alonso, Oihane A1 Mata-Salas, Adriana A1 Medina, Teresa A1 Rodríguez Pascual, Iván A1 Sánchez-Vazquez, María José A1 Tobajas-Guerrero, Félix Bernardo A1 Valle, Belén A1 Verdaguer-Santafé, Marc A2 Ingeniería Informática K1 Value-based indicators K1 peer mentoring K1 higher education K1 expert consensus K1 delphi method AB Widespread implementation of peer mentoring programmes inuniversities has produced mixed results – with some significantsuccesses but also some disillusionment. These contradictoryresults suggest that mentoring operates in a context of systemiccomplexity, where multiple interconnected factors interact. Onerelevant aspect is the axiological dimension inherent in mentoringrelationships and in negotiating the purpose and expectations ofthe various stakeholders involved in the process. The aim of thisstudy is to design and validate a system of value-based indicators toevaluate the process and outcomes of a university peer mentoringprogram for first-year undergraduate students. The Delphi methodwas used for validation, with the participation of 24 experts, including seven former mentors, three university professors specialised inevaluation indicators, six experts in values and eight experts inuniversity mentoring programmes. This methodology, whichmakes use of expert input, allowed us to refine the definitions ofvalues and select the evaluation indicators that best reflected thosevalues. From the study findings, we present a set of 41 value-basedindicators based on seven core values. The results are discussed inrelation to the theoretical model used and include both the limitations of the research and proposals for future studies. This studyaims to contribute to the field by emphasising the importance ofexplicitly addressing the axiological dimension in mentoring programmes – an aspect often overlooked in mentoring research. PB Taylor & Francis SN 0309-877X YR 2025 FD 2025-08-13 LK http://hdl.handle.net/10498/38381 UL http://hdl.handle.net/10498/38381 LA eng NO University of Girona's Institut de Ciències de l'Educació Josep Pallach (ICE) [Grant GIDMPsiICE-2022]. DS Repositorio Institucional de la Universidad de Cádiz RD 06-nov-2026