Roles & Responsibilities of an Instructor Teacher : A person who works to imparts knowledge in an official institution of formal education being responsible for the overall learning progress of the learners undertaken by him/her. It would include those teachers in preschools, schools, Colleges and Universities, etc. Trainer : A person who guides and supports someone in acquiring new physical skills by participating in the physical activities and demonstrating the ways to properly achieve the desired goals in a systematic manner. A gym trainer, a sports trainer, a dance trainer, etc, are a few examples. Instructor : A person who provides live interactions to the learners during a learning activity which is a part of the program. An instructor cannot work without a teacher. Either the instructor can act as a teacher to teach the basic pre-requisites of that activity or there has to be a separate teacher to do that, e.g. in the case of a flight instructor. Role of an Instructor Instru...