need 1 page double spaced week 2 assgn

Provide a description of the role of the dissertation Chair, committee member and URR. Explain the role of the content expert and the research methods expert.
Explain the ways that you could communicate with your dissertation Chair, including through the dissertation course and other methods you might find beneficial. What are your preferred methods of communication and why? How will your preferred communication methods assist you in progressing toward successful achievement of your dissertation goals?