In inquiry to understand the potential role of workers' centers as a forum for occupational health learning, Spanish-speaking immigrant participants of the workers' centers said they preferred informal conversational dialogue for learning, called charlas, contrasted to dominant culture lecture content transmission. It is proposed that charlas may create a learning space where occupational health disciplinary knowledge offered by peer educators, meets the experiential knowledge of the participants to form collective reflective action impacting health. This dialogue of workers and educators...