2006 happened 7 years ago. Time flies.
Today's homo sapiens brains function the same way as in 2006. Productivity of mental workers responds to disruptions in the same way as in 2006. A large majority of programmers and other people working now in IT are the very same people that were analyzed in 2006.
There are a few more options maybe - but nothing fundamentally different.
For example, a cell phone from today isn't fundamentally different than a cell phone from a decade ago. They're both computers and can be used to make phone calls. But with the cellphone of today, I can have a virtual meeting with anyone from anywhere, face-to-face. That alone is a huge improvement for distributed teams.