Workload at a university is a funny thing. There's no one-size-fits-all because there's a lot of variables. How much does someone teach? How much do they research? How big is (are) their class(es)? How big is their lab? What committees are they on? It's a puzzle and almost everyone thinks they are doing THE MOSTEST!
And here's where perception and reality do not always match: Some things are easier to bean count than others.
Classes are the ultimate in terms of ease of counting. There's clear data on class size and contact hours that can be compared across the board. Prof A teaches two 30 person classes and Prof B teaches 1 70 person class and co-teaches a smaller seminar. We can compare those directly.
Committees are harder, but once you add up the number of committees, the responsibility of the person on each committee and how often they meet, it's not too bad.
Research is tricky. Do we count the number of grants? The total $$ someone is bringing in? Do you count submission effort? Panel service? How about the number of students in the lab? Postdocs? Techs? Where do they fit? How about thesis committees? Papers? Does it matter where they are getting published? Adding to the mix is that all of these things are hard to compare across disciplines.
Generally this can be worked out with whoever is determining the workload. But the perception across the department may not reflect this. In my department I have noticed the perception that those who teach less due to their research efforts are somehow, "not pulling their weight".
Not surprisingly, I'm writing this because I want to avoid ending up in this situation. However, I am teaching under load for my department, but our level of grant support is on the higher end. So, when the departmental teaching load gets circulated for curriculum planning, are my colleagues going to think "he's not pulling his weight" or "that makes sense based on his research program"?
I am left trying to strategize. Do I develop that new course I've been thinking of? Do I just keep my head down until someone with influence on workload tells me to pick up my teaching? Does perception matter now that I have tenure? None of this is straight-forward and if I asked everyone in my department I would probably get n+1 opinions.
But for now, I am one class meeting away from sabbatical. It can't come soon enough.