Medical education needs real-time documentation of professionalism for feedback and improvement. "ClassDojo™" is a behavioral tracking mobile app used in elementary education in USA with limited presence in medical education. A protocol adapting ClassDojo™ in pre-clerkship curriculum was developed and implemented. ClassDojo™ serves as an effective means of formative assessment of medical students' professionalism.
Keywords: Assessment; Medical education; Pre-clerkship; Professionalism.
© The Author(s) under exclusive licence to International Association of Medical Science Educators 2022.