University teacher training has become an important topic in recent years due to the curricular and methodological reforms introduced by the Bologna process. Despite its acknowledged importance, evaluations have been limited to measures of participants' satisfaction, and little is known about its impact on teaching practices. This study seeks to analyse the effects of the different delivery methods used during workshops that aim to enhance academic teachers' pedagogical competence and teaching practices. Moreover, the study analyses to what extent individual characteristic and job requirement also have an effect on training outcomes. The study draws on data collected through a self-reported questionnaire administered to academic teachers two years after they participated in training workshops at a Spanish university (n?=?204). The results show that specific delivery methods have a significant effect on the outcome variables, especially those related to the design of learning activities and assessment tools.