Hello all,
Early next year I'm planning to evaluate a training for school principals. I will collect data from school principals with experience (what that entails is to be defined, but they should be in the field for X amount of years), who have been in that program. I'm currently thinking of a questionnaire (big sample), followed by interviews with some interesting individuals (also to be defined). At the moment I'm not sure yet how I would do that or what specifically I would ask, so any ideas are welcome. If you think of something else than a questionnaire or an interview, please do share. I am wide open to suggestions.