english: Public agenda did a survey for us a couple of years ago where they found that 43 percent of the high school teachers in America say that they spend at least half of their time maintaining order in the classroom.
non_english: Public agenda pre nás urobila pred niekoľkými rokmi prieskum kde zistili, že 43% vysokoškolských učiteľov v Amerike hovoria, že aspoň polovicu času strávia udržiavaním poriadku v triede.