Learning Through Teaching: How Physicians Learn Medicine in Authentic Clinical Contexts.

Purpose: Little is known about the clinical knowledge and skills that are acquired by physicians through teaching, how such learning occurs, or the factors that influence this process. This study explored how physicians acquire clinical knowledge and skills through clinical teaching and examined the contextual elements that influence this learning.

Method: Two theoretical frameworks informed this interpretive description study: situated learning and cognitive apprenticeship. From March to November 2021, semistructured interviews and follow-up discussions were conducted at McGill University with clinician-teachers who regularly supervise internal medicine residents. Participants were asked to describe how they learned clinical medicine through spontaneous clinical teaching, guided by questions relating to what they learned, memorable teaching moments, and factors influencing this learning. Data were analyzed iteratively, using both a deductive and inductive approach.

Results: Of the 87 contacted physicians, 45 responded, expressing interest (n = 22) or declining participation (n = 23), and 42 did not respond. All 22 clinicians who responded positively were interviewed, with 7 follow-up discussions. Results suggested that clinician-teachers encountered myriad opportunities to learn clinical medicine during spontaneous interactions with trainees. These interactions, embedded in authentic patient care, were influenced by clinician-teacher characteristics, trainee characteristics, and contextual affordances. Clinician-teachers were stimulated to learn by trainee presence and through discrete interactions with trainees. These stimuli often led to feelings of "performative pressure" to role model and teach effectively or "slowing down" in thinking, prompting clinician-teachers to engage in learning processes (e.g., reflection, collaboration, and articulation), which resulted in knowledge acquisition, reinforcement, and refinement.

Conclusions: Learning through teaching is an underappreciated strategy that can help clinician-teachers improve their clinical knowledge and skills. This study uncovered some of the processes through which clinicians learn during spontaneous clinical teaching and the factors that modulate this learning.