Do your students say what they want to write before they write it?  Whether it is a short exit ticket, the resolution of the conflict in a narrative, a lab report, or something else, there is a lot of power in oral rehearsal at every age. 

An easy way to do an oral rehearsal with your students is to do a think-pair-share.  You may have heard of this strategy where students take a moment to think about the answer to your question, and then turn to a partner who is near them to share the answer. To complete the cycle, have students write what they shared.

Another way to set up oral rehearsal is for students to have writing partners.  Before writing, partners can share what they will write about based on the instructions for the day.  After they write, they can share their writing and get some feedback from the partner.  I like to set up partners for the length of the unit so that students can build that friendship that good writing partners need.

Yes, all of this takes modeling and practice.

This week I did a small experiment with two of my students who are learning English.  I asked them first to write about a movie and I gave them five minutes to write.  Then, I had each one tell us about a book that they liked.  Here is a picture of their answers.  I added a word count to each text.

Sure there is lots to work on with their English, but look at the difference in language production!  Oral rehearsal is definitely worth the effort.