• Any cell phone activity
  
  
• Any instant messaging/online chatting activity
  
  
• Being rude/insulting to anyone in the room
  (otherwise known as "forgetting the 'constructive' in 'constructive criticism'")
  
  
• Being "off-task" in any way
  
  
• Coming back late from a break
  
  
• Extended Whining/Temper Tantrum
  
  
• Not giving the speaker your undivided attention
  (the speaker is any person who is addressing the class for any purpose.)

Most of you will never have to refer to this list: It is for the rare students who are inclinced to such behavior.