Using the design-thinking method to develop and validate a peer evaluation scale for team-based learning (PES-TBL) for nursing students.

Background: Peer evaluation in team-based learning provides meaningful information about the learning process and dynamics. Despite the importance of peer evaluation in learner-centred learning, there is a lack of valid and reliable scales that reflect students' experiences in the classroom.

Objectives: To develop and validate a peer evaluation scale for team-based learning.