An Information Element is the simplest of the Element types as it has no Interactions or Response sections (the Information dialog has only one tab - an Information tab). 

The Lesson will execute each of the actions in the Action list in turn, then moves on to the next element.  If you want the lesson to wait (at the end of the element) you should place a Pause action at the bottom of the Action list.

See The INFORMATION tab and The Action Toolbar  for more details.