Eliminate the litter. A Carnegie Mellon University study20 uncovered that students have been more distracted, expended more day off task, and learned significantly less in the cluttered classroom vs. if the litter was taken off. Cleanse up your ecosystem to declutter your valuable brainpower. Stack Trade community contains 183 Q&A https://imagizer.imageshack.com/img921/6365/bDAf7m.png