Why paint that?

My goal is to give you a process—a series of steps and techniques—that you can use to go make masterpieces on your own.
Ken, by Carol L. Douglas. Modern clothing can be so difficult to paint attractively.
Yesterday I was leaving a meeting and a friend asked, conversationally, what I’d taught in class that morning. “Drapery,” I answered.
She paused. “Drapery? Why?”
She’s a musician herself. Had I had been thinking, I could have told her, “It’s like doing voice exercises. It may seem pointless to the outsider, but it’s a technical exercise on which other skills are based.”
I prefer to teach outdoors, but there are days that’s impractical. It’s 7° F right now and by tonight it will be raining. There will be a stiff wind out of the southwest, with gusts up to 30 mph. It’s one thing to put on my insulated boiler-suit and snow boots and go paint in bad weather, but quite a different thing to ask a student to do it, or for us to have an intelligent conversation in the midst of a storm. For those working in water-media, winter conditions are particularly difficult to manage.
Reading, by Carol L. Douglas. Michelle may be beautiful, but how about that sheepskin?
If there was nothing to learn indoors, I’d tell my students to just stay home on weeks like this, but a good painter should be able to paint whatever is thrown in front of him or her. That’s the virtue and fascination of January’s annual Strada Easel Challenge, where artists are encouraged to paint daily for 31 days. If you’re on Instagram, follow #stradaeasel.
Sometimes these daily exercises have great emotional depth. Yesterday, Julie Riker painted an old-fashioned electric percolator. It evoked an instant emotional memoryof the sort made famous by Marcel Proust and his tea-soaked madeleines in Ă€ la recherche du temps perdu. I was instantly transported to my grandmother’s house. 
Those percolators made darker, more-complex coffee than modern drip machines, and it smelled heavenly in the early morning before I headed off to school. We would have to wait patiently as it gurgled through its final rigamarole. There were no timers on coffeemakers back then.
Waiting, by Carol L. Douglas. The coat over a chair is a motif of our age.
Julie may have been just painting an old percolator, but it touched a chord in me. In this case the subject was the key, but it wouldn’t have evoked without great skill in rendering the chrome surface and the awkward power cord. You can’t really call yourself an artist unless you can take any object in front of you and arrange it into a pleasing pattern.
How does knowing how to paint draped fabric make you a better landscape painter? Of course, fabric might make it into your landscape art. More importantly, there’s a specific kind of skill required in rendering fabric. It’s very low in contrast, and often dull in color, and its variations are subtle.
And then, one day, you get the opportunity to paint a silk and gold mantilla in a commission, and, bam!
Drapery plays peek-a-boo with forms, whether it’s reefed to a spar or thrown over a chair or over the shoulder of a portly man striding through the airport. Studying it is an exercise in the lost-and-found line that is at the heart of the mystery of painting, that elevates it above photography.
My job as a teacher is not to drive and correct my students into creating a perfect result in my classes. If you sign up for that, you’re going to be very disappointed. My goal is to give you a process—a series of steps and techniques—that you can use to go on and make masterpieces on your own. If I succeed in that, my mission is complete.