Most ItManagers are in the business of PeopleManagement, specifically in the management of relationships with stakeholders under constraints.
This page serves to link WikiPages that relate to the people side of management
Stakeholders include:
There are also a small number of management roles that have little people related responsibilities. See WikiPedia for a detail list of all management category and functions at http://en.wikipedia.org/wiki/Management
Behavioral and people related management techniques at WardsWiki
CapabilityMaturityModel for PeopleManagement
from http://www.valuebasedmanagement.net/methods_people_capability_maturity_model.html
Oh dear. This seems to have been generated by almost mechanical process from the software CMM. Given we're talking about peoople, good luck with #4
Resources
http://management.about.com/cs/peoplemanagement/