Why Does Obama Need A Teleprompter To Speak To 6th Graders?

President Barack Obama, accompanied by Education Secretary Arne Duncan, speaks to the media after a discussion with 6th grade students at Graham Road Elementary School in Falls Church, Va., Tuesday, Jan. 19, 2010.

But, the big question is, why does President Obama need teleprompter to speak to 6th graders?  Has the President lost his mojo?