In part one I discussed the findings of a new study that looked at the effects on performance simply from notifications from your phone—be it a chime or vibrating buzz. The results were similar to that seen in texting and driving—distraction. Although the study participants didn’t physically engage with their phone when they received the notifications, their mind engaged enough to lower their performance. With this in mind, do employers need to consider even greater prohibitions on cell phones at work, especially for positions that require a high level of concentration?