Here are our 4 most popular Behavior Lessons! Following Directions, Waiting, Good Sport, and Teamwork. This includes 8 Behavior Lessons, 8 Behavior Stories, and 4 Behavior Games plus 4 bonus Behavior Lessons. Our Behavior lessons are the most important part of everything that we do at Mr. Tom’s ABA Lessons, LLC. Our Lessons are designed to last an hour (or slightly longer depending on how much talking you do with your students. They are broken up into multiple short and very different activities