
began to create personal maps for diagnosing the human prob-
lems they encountered and rules of thumb for resolving them, as
they worked day by day with their subordinates. The managers
had to develop both their knowledge and skill in both analysis
and implementation. They made more progress on the former
than the latter. They discovered just how complex an analytic task
they faced when they began to recognize how diverse their sub-
ordinates were. The first step in managing that diversity was
being able to discern key differences.
Exactly how to manage that diversity, the challenges of im-
plementation, was a dilemma. Once again the managers were
confronted ...