For instance, if you're overseeing the traffic division, how much do you really understand about auto accident reconstruction? This is a very specialized area of expertise that a visit to their training proves out. Do you know they exist? Do you understand their roles, mission and products they produce? Or are they just traffic officers with survey laser transits?
Another example is how an internal affairs officer had skillfully avoided attending classes on defensive tactics. While investigating complaints on use of force, this sleuth didn't know the policy or understand the scope of the training. His investigations were flawed and thankfully later corrected, but what could this have cost? Learning the vast skill sets we need to possess will cover the breadth of training. Make sure you consider widening your training horizons to fully appreciate all of the services that law enforcement performs.
Understanding the depth of the training requires evaluation as well. How strong is your skill set on each and every job task that you will be required to perform and possibly supervise. I can imagine a commander who hasn't acquainted himself or herself with forensics since their police academy days. Our forensic officers do far more than sling dust; pour a foot casting; and take a photo. Stop and think of the capabilities of the modern forensics officers and crime labs. There have been giant leaps in our scientific capabilities.
So future commander, you may have to take a course or do some independent reading to get familiar. What your academy class taught you back in the day doesn't even scratch the surface. Supervisors, commanders, chiefs, and sheriffs need a deeper understanding of the knowledge, skills and abilities required to deliver quality police service.
The third dimension in this three-dimensional view would be the futuristic view. I don't have magic glasses that see into the future but try to predict emerging trends and apply them as needed to your department's mission. Historically, there have been trends that many avoided and pretended it would never come to their department. Hit the rewind button on your department and state to review the changes that have occurred in the last two decades. Prior to these changes there were supervisor curmudgeons who said this would never happen here. It did happen, and they missed opportunities.