From the Dept of "Well, Duh!"---Research shows people spend half their waking hours daydreaming"--teachers could have told you that without research...

People spend 'half their waking hours daydreaming'

""People spend nearly half of their waking hours not thinking about what they are actually doing, according to a US study conducted via the iPhone....""

Seems ironic that the survey was done by way of the iPhone---the same device that is probably responsible for 99% of the problem---if not on the phone then probably thinking about being on the phone texting, talking, gaming, staring, etc. If you don't believe me, then read the article (about 6 paragraphs down) to see WHEN some of the people in the study responded to random survey questions...Yes, people do think too much with their "phones"...