Blank Space

Empty space in television or radio programming creates disinterest and impatience on the part of the viewer/listener. Therefore, programmers make sure to keep programming moving quickly from one topic to the next. They are also careful to put in "teasers" and coming attractions to retain interest. Similarly, blank time in the classroom is the nemesis to classroom management and effective use of class time. Having just a minute or two with nothing for students to do can short circuit a lesson and put a teacher in reactive mode.

Teachers should plan "To-do" items for every minute of the lesson. This includes:
*A To-do item on the board or the desk as students settle in. This can be several review questions from yesterday's lesson or an anticipatory set for today. While students work silently, it's a great time to take attendance or check in with a few students. 
* Prepare additional worksheets on "challenge" activities for students who complete tests or seatwork early. Students should always know there is something they should be doing.
* Allow each student to keep a book of their choice nearby which they can read if they are finished. 
* Give students a note-taking guide or a suitable graphic organizer to use while you are lecturing or while watching a video or presentation. 

Avoiding "Blank Time" in advance will set your classroom up for diminished discipline issues and maximize learning for all.