A new mobile learning module using smartphone wallpapers in identification of medical fungi for medical students and residents

Introduction: Medical students and residents will encounter many cutaneous fungal infections in medical practice. However, the training for identification of medical fungi has been insufficient due to limited lecture-based courses. The objective of this study was to evaluate the impact of using smartphone-based wallpapers in learning the microscopic morphology and colony characteristics of medical fungi for medical students and residents. Methods: A smartphone-based wallpaper learning module using a wallpaper-changing software application (app) was introduced in this 3-week training course. Twenty-six participants were enrolled and divided into two groups: nondermatology trainees, including medical students and postgraduate year one (PGY-1) doctors who have not yet specialized, and dermatology trainees (dermatology residents). All of the participants completed a 3-week training course, and the effectiveness of the module was evaluated by pre- and post-course multiple-choice examinations. Results: Both nondermatology and dermatology trainees scored significantly higher in post-course examinations than pre-course examinations (P < 0.001). The dermatology trainees performed better than nondermatology trainees in the pre-course examinations (P < 0.001). In the post-course examinations, no significant difference in scores was noted between dermatology and nondermatology trainees (P = 0.573). Discussion: The smartphone-based wallpaper learning module was effective in helping medical students and residents learn and memorize morphologic characteristics of fungi. In comparison to conventional lecture-based learning, this new mobile module was more readily accessible and convenient for learners to engage in learning.