Currently reading article by J Shindler (2009) Transformative Classroom Management
John identifies:
Attractive (referent) power
Expert Power
Reward Power
Coercive Power
Position Power
John notes that to be effective, one must incorporate at leastsome of each of these.
I wonder, is the the ‘Teacher X- Factor’?
#EducationRenovation 
Ann, the article was recently published in EDUCATION HORIZONS Vo 11 No 6 2011 and has been reprinted in their with permission.
John is the developed of the ASSC Climate Assessment Instrument and the internationally used Paragon Learning Styles Inventory.
I’m sure you should be able to GOOGLE up details.
EDUCATION HORIZONS can be tracked down via http://www.asg.com.au