That said, I think this might spark some good comments. Have at it if you will.
Here is my favorite math problem; maybe you might enjoy it too.Your thoughts? Who has helped you be a better teacher more, the union or CPS? Fire away.
Since 20 minutes is the contractual amount of time a principal is required to observe your teaching, try this on for size.
Multiply 46 minutes by 5. That is the # of minutes you teach a day. Then multiply that # by 5, that is the number of minutes you teach a week.
Then, multiply that by 33 (we will just throw 6 weeks out the window to be fair to management, lots of half days, lots of assemblies, and lots of ACT testing, etc.). I picked 33 as the # of weeks and I think I am being generous to administration with this number.
The result is the number of minutes you teach a year.
You teach 37,950 minutes a year.
Divide 20 minutes of observation by the # of minutes you teach.
That infinitesimal percentage is the amount of time administration actually observes you doing your job.
So, one might ask one's self how can management possibly know if you are doing a good job based on the percentage of time they observe you?
Let's be honest, a factory worker gets more observation from a foreman than a teacher gets from a principal.
An even better question would be how your principal, as an “instructional leader”, can help you be a better teacher as your career matures over time. What valid advice can they offer, seeing as how they observe a tremendously small percentage of the time you actually spend doing your job?