On Line P.D

On line P.D, or face to face courses?
I have just looked at the online P.D. on digital citizenship. This is certainly a worthwhile option. No fees. no need to be away from the class. I feel the balanced approach is best. Some online and some face to face, or conferences.

http://ictpd-digital-citizenship-and-cybersafety.wikispaces.com/

take a look, what do you think