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Recent In Retrospect

Wed, 30 Dec 2020, 02:10 PM (-06:00) Creative Commons License

1. Then

He would go to the library from time to time. It was at the end of a hall and around a corner, downstairs from the high school main office. (His brother will undoubtedly remember this better and have a more accurate recollection of where the library was.)

Who knows how he found time for this, since he must have had classes all day long. But it was long ago, and it’s not relevant for our purposes here how he found the time, rather that he did.

He would go to the library and sit at one of the tables inside the glass doors across from the checkout counter. From here he could reach over and grab the encyclopedias — World Book in particular, since it was so much more visual than the others (think glossy, colored pictures). He would grab the “S” volume and flip to the Space Exploration page to see if there were any new spacecraft pictures in the most recent editions. 

He had a criterion for what “recent” meant. Anything from 1967 or before was old. 1968 was debatable. 1969 recent.  And he was only interested in new stuff. 

What year was that? Probably 1974 or 1975. Evidently “recent” meant something fewer than six years old.

2. Now

He has a habit of sitting with his laptop in a comfortable chair, googling a particular math-y/physics-y topic that has held his attention for a while. Or he searches the online catalogs of the Austin Public Library or the University of Texas Library. He wants to write about this topic someday, but there is so much he does not understand. And so he searches from time to time, hoping to understand better.

This periodic browsing/searching is a habit of his, even though it has never been relevant for work. He’ll lose interest for a while but resume several months later. Sometimes he uses the same keywords and finds from the color of the links that he’s previously stumbled on them. But sometimes he finds new stuff.

He has a rough criterion for what “recent” means as he does this. On this day, he stumbled on a relatively recent article. It was published in Nature in 1986, and it discussed an article in the Journal of Algebra from 1985. So to him, evidently “recent” means something fewer than 40 years old.

How quaint (how silly) that high school criterion of his seems in retrospect.

Yes, Coffee

Tue, 29 Dec 2020, 08:28 PM (-06:00) Creative Commons License

She asked me if I had seen Jupiter and Saturn. They had been gazing skyward. The warming winters being what they are, I imagined them standing in their furrowed field in shirt sleeves in amaze at the star-strewn sky. Ours was cloudy, so my envy had to settle on an approximate conjunction the night before.

That was a week ago or so.

Tonight she asked if I had seen the full moon. She so puts my aerospace to shame. And again my envy had to be happy with a sighting last night as I took out some garbage, because this afternoon’s bluster blew in a solid deck of clouds and there is nothing to see.

“I wish you and I could sip coffee,” she said. “Swap stories and thoughts. That would be amazing.”

Indeed.

There is so much about this year that I want to ask her about. So much about students struggling. About reaching out. To encourage them. To make them smile. To maybe learn. There are so many things she could teach me. 

So yes, coffee. That would be amazing.

Just In Case

Tue, 29 Dec 2020, 02:36 PM (-06:00) Creative Commons License

Just in case it’s wasn’t obvious to you, either…

my avatar travolta

I know, right? What a coincidence.

Avatar Fail

Tue, 29 Dec 2020, 02:21 PM (-06:00) Creative Commons License

Did she ask about it? I don’t remember. She was standing at my desk in the front of the room, and somehow we started talking about my Google avatar. 

my avatar

“It’s kinda me,” I said. “Do you know what he’s doing?”

She stared at it for a moment. “No.” 

Saturday Night Fever?” I asked. “That help?”

“Um… no,” she said.

“John Travolta?”

“Oh,” she said, her eyes lighting up. “Isn’t he from Grease?

So sad. Although truth be told it was only after I drew it that the Saturday Night Fever/Travolta interpretation suggested itself. 

“You’ll have to google it sometime,” I said.

She walked back to her desk. 

Quiz Review

Mon, 28 Dec 2020, 09:45 PM (-06:00) Creative Commons License

It’s the day before a quiz. The kids are reviewing — working on math problems from the last week or so. Here’s the promise: Know how to do these, and you won’t be surprised tomorrow.

Two kids in the back are working together. That’s fine. When they are at work in a few years, this is how it’ll be for them every day. So it’s more than fine. Them working together like like this is (or ought to be) a math teacher’s dream.

They are huddled over her phone.  She is pointing at it, her pencil moving back and forth. They must be reading something, maybe worked examples from the scanned class notes on Google Classroom.

“Ohhh that’s right!” she says. “I know how to do this one.”

She quickly puts her phone down. They both turn and begin writing on their review sheets.

Check: one problem down.

On The Inside

Mon, 28 Dec 2020, 11:33 AM (-06:00) Creative Commons License

That day I said something about my father’s childhood. Perhaps the story about counting the cattle when they came back through the gate at the end of the day.

After class, a student came up to the desk. He looked at me through the light of the document camera.

“I thought you were Hispanic,” he said.

“You did?”

“… because of how you pronounce our names,” he said.

I nodded. And glowed on the inside.

“…and”

I looked up.

“…because of the color of your skin.”

I nodded. And glowed on the inside.

You Ok?

Mon, 28 Dec 2020, 10:27 AM (-06:00) Creative Commons License

He had missed a lot of tests while he was remote. Homework, too. Pretty much done nothing for many weeks, and his grades showed it. Now he was working hard to get caught up.

He fished around in his backpack and pulled out a few papers: test corrections for a make-up test that he had scored poorly on. He held the papers out. I slipped them under the laptop with the other papers that need attention before the end of the day. He turned to walk to his seat.

“You ok?” 

I looked up. He was looking at me.

“What’s that?” 

“Are you ok?” he asked with a smile on his face. (He has a disarmingly sincere smile.) “You look tired.”

I chuckled. “Yes, I’m tired. It’s been a hard year for all of us.”

He nodded.

It’s nice to have him back in the classroom.

Möbius Strips

Sun, 27 Dec 2020, 09:49 PM (-06:00) Creative Commons License

1. An Activity

What was it that day? Maybe there was a planned fire alarm. Or maybe a lot of kids were out testing. Whatever it was, we didn’t have a lesson. We had an activity, instead.

In the morning, I had cut strips of blue paper for the in-person students — two inches wide, 11 inches long. Three strips for each. For those on Zoom, I had posted instructions on what tools they’d need, how to make their own strips, how to get ready for what we were going to do.

“Do this,” I said. They followed what I was doing under the light of the document camera. We made a loop out of one of the strips, taping it together at the end. Then we drew a pencil line down the strip until they got back to where they started.

We agreed to the non-controversial conclusion that the paper had two sides: one side with the line, the other without it.

“Now do this.” We made a different kind of loop from another strip, twisting it just before taping the ends together. “And draw another line.”

“No way!” someone in the back of the room said. We had arrived at the odd conclusion that the paper no longer had two sides. Without picking up their pencils, they had drawn a single unbroken 22 inch line that somehow traversed what used to be the two sides of the paper: a Möbius strip.

2. Scissors

With a spritz of disinfectant and a paper towel, the kids grabbed scissors from a basket as I walked around the room. (They’re high school kids, but they still love using scissors.)

Together, we cut down the middle of the Möbius strip. Again, someone in the back got it: “Cool!” One big twisted loop.

Finally, we made a third strip but this time cut it not down the middle but off to one side. It pushed the limits of their scissor-hand dexterity. 

I was asking them to tell me what they thought was going to happen when voice in the back of the room shouted, “Wow!” and held up their result: two twisted, interlocked loops. A Möbius chain?

3. Feedback

Who knows what the Zoom kids thought.

I can never tell whether they’re even really there. Some obviously aren’t, since they don’t sign off at the end of class. And some seem to be. But how can you tell what they really think — of the lessons, of the problems, of today’s activity?

Then at the end of the day, a student email showed up in my inbox.

“Hi Mr. Hasan. I want you to know that I participated today.” And they attached this picture. “This was fun.”

A student's mobius strip

Fall Semester Finals

Sun, 27 Dec 2020, 06:28 PM (-06:00) Creative Commons License

They sat at their desks, some of them socially distanced some not, because we have more in-person students than two-person desks. So some sat shoulder to shoulder. Others of course, were sitting at desks at home, or kitchen tables, or on beds in their rooms … on Zoom.

I handed out the bubble sheets and the final exam for those in the room. I clicked on the button to activate the online test for the Zoom kids. The room went quiet. Zoom was quiet, but then it always is.

The Oreos made a racket. Two for each of them in the room. None for those on Zoom. Who knows if the Zoom kids knew what was going on when I put on a latex glove and started handing out the cookies. Surely some were on to me, because the camera was on, and I was making a racket.

“Thank you,” every last one of them said, most of them with their noses buried in the exam.

There was plenty of time. Fewer than 20 questions for a 2-hour test. Plenty of time. And when the time was almost over, I handed out a hand-drawn (but photo-copied — 180 kids, right?), hand-colored card to each of them sitting at the desks and posted a digital version to those of them on Zoom.

2020 holiday card

Some kids seemed to think the card was a cookie coaster, putting one Oreo on the black 2020 Covid circle and the other on the 2021 circle of light.

Bad cookie/good cookie. On balance, not a bad way of looking at things.

What Do the Lizards Think

Sun, 13 Sep 2020, 04:49 PM (-06:00) Creative Commons License

There are lizards in the Turk’s Cap. Geckos scurry in the dry leaves and sticks on the ground below them, chirping in the dark of the night. Spiny Lizards climb the trunk of the Ash tree behind them, blending in with the bark so that you cannot see them unless they move. And Anole’s move slowly, changing from brown to green depending on the light. They move slowly until they leap in a flash to grab some aphid or fly or ant or other unsuspecting insectoid. 

There is also a Hummingbird that visits the Turk’s Cap regularly. I wonder what the lizards think of it.

It hovers and hums as its long bill probes deep into the red. It must certainly be mere inches away from some lizard hiding there. And I wonder what those hiding lizards think. Of that humming. Of that hovering. Of that invasion of their space. Which is of course not theirs. Or the Hummingbird’s. Or the insectoids’. 

But still I wonder what those lizards think.

© jumpingfish by David Hasan is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License