It's not true!

It's not true!

Apparantly email isn't the same as smoking pot:

There were two parts to their 'research' (1) a Gallup-type survey of around 1000 people who admitted mis-using their technology in various ways (e.g. answering e-mails and phone calls while in meetings with other people), and (2) a small in-house experiment with 8 subjects (within-S design) showing that their problem solving ability (on matrices type problems) was seriously impaired by incoming e-mails (flashing on their computer screen) and their own mobile phone ringing intermittently (both of which they were instructed to ignore) by comparison with a quiet control condition. This, as you say, is a temporary distraction effect - not a permanent loss of IQ. The equivalences with smoking pot and losing sleep were made by others, against my counsel, and 8 Ss somehow became '80 clinical trials'.