Curriculum development commonly comprises
- analysis (i.e. need analysis, task analysis),
- design (i.e. objective design),
- selection (i.e choice of appropriate learning/teaching methods and materials, choice of appropriate assessment method),
- formation ( i.e. formation of the curriculum implementation committee, curriculum evaluation committee), and
- review ( i.e. curriculum review committee).
Developing a curriculum can be seen as a project, which needs a budget, commitment of workforce and facilities to share. In this case, developers of curricula need an idea of how much relative efforts are to spend on the five tasks listed above (if all tasks are summed up to 100%).
Do you have any data or insights into the relative amount of work spent for different tasks in curriculum development for your field of instruction? I'm especially interested in curriculum development in higher education.