What type of programmes a DIET must conduct?

As per the DIET Guidelines of 1989, a DIET may conduct the following programmes:
(i) Pre-Service Teacher Education Programme.
(ii) In-Service Programmes of Elementary Teachers, Headmasters, Heads of School Complexes, and officers of Education Department upto block level.
(iii) Field Interaction (including Extension work).
(iv) Training programmes for personnel of adult and non-formal education.
(v) Workshops for development of curricula, teaching learning material, testing and evaluation tools and techniques, low cost teaching aids, etc.
(vi) Orientation programmes for members of DBE, VECs, community leaders, youth and other educational activities.
(vii) Field studies, action research and experimentation.