Three Possible Action Research Topics

I have narrowed it down to three possible topics, but I am open to change:

• investigate the culture and practice of staff development and its relationship to the "stickiness" of technology initiatives at NBHS (link to similar study: http://eric.ed.gov/PDFS/ED486685.pdf)
• find the best mode for implementing inquiry-oriented teacher learning communities centered around 21st century instruction at NBHS (related *articles attached)
• make collaborating on instruction, via an online discussion board, a "habit of mind" for NBHS teachers (link to example: http://ncte2008.ning.com/forum/topic/list)

Let me know what you think.

*attached articles:
McTighe, J. "Making the most of professional learning communities." Learning Principal. 3.8 (2008): Print.

Wiliam, D. "Changing classroom practice." Educational Leadership. (2008): Print.