The reason we don't get talker's block is that we're in the habit of talking without a lot of concern for whether or not our inane blather will come back to haunt us. Talk is cheap. Talk is ephemeral. Talk can be easily denied.So, are you having your students write every day? In public? I know I'm not (although I'm starting to have them write a bit).
We talk poorly and then, eventually (or sometimes), we talk smart. We get better at talking precisely because we talk. We see what works and what doesn't, and if we're insightful, do more of what works. How can one get talker's block after all this practice?
Writer's block isn't hard to cure.
Just write poorly. Continue to write poorly, in public, until you can write better.
I believe that everyone should write in public. Get a blog. Or use Squidoo or Tumblr or a microblogging site. Use an alias if you like. Turn off comments, certainly--you don't need more criticism, you need more writing.
Do it every day. Every single day. Not a diary, not fiction, but analysis. Clear, crisp, honest writing about what you see in the world. Or want to see. Or teach (in writing). Tell us how to do something.
I think we're often overly concerned about the quality of our students' writing, and whether it's "good enough" to share. Now, to be clear, I think our students should be concerned with the quality of their writing, and should strive to get better at communicating their thoughts. But if we let the worry about what others will think get in the way of having our students write more, and for a larger audience, then we're doing them a disservice out of fear.
This begs the question, of course, about how much our teachers are writing. Particularly our Language Arts teachers, but really all of our teachers. If it's so important for our students to write, how come we're not modeling it?
Do you write every day? In public? Why or why not?