this is a Harvard Business Review article on Bnet.com http://www.bnet.com/blog/harvard/when-nagging-pays-off-for-managing-teams/11155?promo=665&tag=nl.e665
Is this your boss? She meets with you on a project, then follows up over the next few days with an e-mail, a hallway conversation, a quick phone call and maybe even a text message. Are you being nagged? Micromanaged?
Nope. Your boss is actually engaging in behavior, annoying as it may seem, that will get you working on the project more quickly, according to new research from Harvard Business School’s Tsedal B. Neeley and Northwestern University’s Paul M. Leonardi and Elizabeth M. Gerber.
The practice works particularly well for time-pressured leaders who have no actual authority over team members, such as when individuals are brought together from across the organization to work on a project. (Managers with authority tend to send, at most, one followup and assume it will get done.)
The researchers studied the communication patterns of 13 project managers in half-a-dozen firms across the computing, telecommunications, and health care industries. The team recorded every activity in the managers’ workday, collecting a total of 256 hours’ worth of observations.
The key finding: Managers who are deliberately redundant as communicators move their projects forward more quickly and smoothly than those who are not.
A story about the research by Kim Girard can be viewed here. Or read an abstract of the paper, How Managers Use Multiple Media.