Interesting Information about How to Practice

I have been taught that vocalization is best done in short sessions of 10-12 minutes (Garcia even recommended only 5-minute sessions), and I pass this along to my students. We should vocalize for 3-4 sessions a day when building technique. This article from the New York Times seems to back up that strategy. Take a look: http://well.blogs.nytimes.com/2013/07/05/ask-well-3-short-workouts-or-1-long-one/?smid=pl-share