So whereas David Allen likes us to break Projects down in to Actions that can be done in one sitting, Lewis says that the window of distraction is surprisingly short - just 7 minutes!
One sitting is a commonly inferred requirement for next actions, but David has stated otherwise. “Draft report” might take multiple sittings, but as long as it has no dependencies (e.g. research and outlining are done), it’s a next action. Depending on the anticipated length of a sitting and your other schedule commitments, it’s sometimes worthwhile to block out the action as a calendar entry.
Call me cynical, but the 7 Minute Life, like the 7 Minute Workout, seems driven by the perceived time famine of dilettantes rather than being derived from actual concentration threshold research. Seven minutes can be more than enough for rote tasks, but for anything intellectually demanding, like answering a difficult email with finesse, such a short interval is insufficient for gaining cognitive momentum.
It's good to use a timer (on smartphone or kitchen timer) to time those 7 minutes, to help get into the habit of not being distracted, not over-running and above all to build the habit all not failing(!).
My experience with timer-based prescriptions like the Pomodoro Technique is that they’re useful for getting into flow, but not maintaining it. I find that it takes up to 20 minutes to reach a productive level of focus, and that an alarm at the end of this interval is a colossal distraction. There are times when two or three shorter timed focus sessions are useful, like chipping away at first blank page of a new novel; longer commitments can be intimidating for new tasks without prior experience. If 7-minute windows help overcome resistance to getting started, by all means, use them, but don’t balkanize your attention making a ritual out of them.
She recommends writing down 5 Micro-Tasks (each 7mins long) that you commit to as being your top priority for the day. Yes you hope to complete other stuff, but you absolutely commit to doing all of those 7 tasks - or at the very least spending a full 7 minutes attempting to complete them.
So many sevens. Sounds more like numerology than cognitive science.
Also using piece of paper for each day also allows you to get to the point where you have done enough for today i.e. "get to enough" and then relax. As over time it can be very psychologically damaging to lead our entire lives feeling we "don't have enought time".
I find it psychologically healthier to capture and process everything rather than let something as arbitrary as paper size determine the window of my attention. A set of project and action lists, however large, feels finite as long as the review is carried through to completion. Incomplete lists, however short, feel infinite and will always generate a liminal anxiety from the metal flotsam of unmanaged things hovering in peripheral attention. “You can only feel good about what you’re not doing when you know what you’re not doing.”
Personally I know that I can SOMETIMES concentrate for 20 minutes maybe even a full hour, but by aiming too high I often fall off the track. No doubt we are all different, but I know that in hind sight using 25 minute "pomodoros" was quite hard for me and I lost too many battles with distraction and eventually abandoned it.
Attention is a muscle that needs to be strengthened over time. If 25 minutes is too long, set a timer for 10 minutes, take a short break, then go for another timed session. One or two shorter sprints as “stretch sessions” are useful for laying track, experiencing doing. After your second or third timed sprint, let your intuition tell you whether or not you still need the timer. Once you’re in the zone, there’s no reason to let an alarm take you out of it.[/quote]