I barely know what week I’m in right now. We just finished the second marking period and we’re just starting to get into systems of equations. I went through a few moments of “I can’t believe this is what they turned in” to “Yes, exactly, this this this!” and everything in between. I’ve known loneliness intimately in school, embraced it, and hoped it meant my voice meant more and not less. I went from goatee to moustache to beard back to moustache, and shed as much hair as I’ve shed frustration in the last month.
Linear relationships would be so much easier if children learned this way, too.
I’d determine the pattern and hope they could progress just as consistently as the tables we’ve developed. They wouldn’t have to go through the same point of origin, but they’d at least grow continually, at a consistent pace, with a discernible slope. But they don’t. Students can keep coming to class and not keep learning. Or not. Students can keep having their materials ready for class. Or not. Students can keep doing well on my quizzes, homework assignments, and participation. Or not.
In other words, I’m in a perpetual search for the solution to 90 separate graphs, realistically un-graphable. Let’s see what the next two quarters of the year look like.

Well now, if the students were all exactly the same then the whole job of education could be computerized fairly easily!
You are teaching the logic of linear equations to children who live in a world that is not balanced nor proportional. Is it any wonder you are shedding hair? My friend, nature abhors a straight line. We all must follow a crooked path to reach our destiny. Your voice is heard. Listen to the echo when your classroom is empty and still.
At least in Computational Fluid Dynamics there are some computer models that kinda model what’s going on; there isn’t a positronic brain yet that can model a 90-150 variable equation that is a middle school class.
One more thing:
A gas turbine engine with hundreds of moving parts operating in a hostile temperature and pressure environment still obeys the laws of Physics; 13-14 year olds do not.
Author
This, Mr. Ford. All of this.