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Tom Harris

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Writing, Unschooled

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prompt /präm(p)t/ verb
2. assist or encourage (a hesitating speaker) to say something.

(credit: Google search “prompt definition”)

For example, “Write a 12 word story that uses the words ‘apple’ and ‘alarm’.”

My response:

“Leap, please,” cried the young orangutan, holding onto his mother’s feral arm.

My Writing CV


Responding to Tablo Publishing writing prompts, also on Twitter
Reading @brian_bilston on Twitter
Trying my hand at 50-word stories to accompany pictures on Seempli
Writing poetry on WhatsApp, inspired by friends
Blogging at Talk About Quality
Years of e-mails, halved before sending, because people said, “Too Long!”
Studying French and Russian in college, to avoid having to write in English
Having my English writing labeled “tortured Teutonic” by my high school English teacher
Writing Haiku when we learned about Japan in second grade


My engineering senior project professor who said, “You have a word processor. Just type everything you know, and rearrange it afterwards.”

Written by Tom Harris

October 11, 2016 at 11:57 am

Posted in Education, Writing

Do You See What I See?

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Recently I found an excuse to dust off some old lab books of introductory science experiments. They were the curriculum for a 9th grade Physical Science I class at my high school; I wrote them as a summer job during college. I didn’t invent the experiments. Rather, the head teacher gave me outlines, and my job was to try them out and make sure they would work, so that prospective students wouldn’t get frustrated and turned off by science.

The excuse was a friend, a scientist, who is meeting a public service requirement of her studies by volunteering to teach science to schoolchildren, and to their teachers. I offered my science course as possible material for her classwork. As we looked over the experiments, we doubted a bit how even 9th graders might learn from them, or be as excited about them as I was when I built and tested them myself. Sure, the projects were easy, and they had worked. But would the experience of building these projects — static electricity demonstrations, electromagnets, motors — be enough to convey the principles behind their operation? Would the kids see the point?

Yesterday I was in the kitchen preparing a simple lunch of tacos and beans. Washing and cutting lettuce, chopping an onion, peeling a cucumber, grating cheese, warming the beans with some tomato sauce. In the quiet afternoon, I couldn’t help noticing the crunch of the knife through the lettuce. Or wondering how best to preserve the other half of the cucumber, now leaking water from its open end. And why do we grate cheese? So much science, here in the kitchen!

Now with the internet, you can search “science in the kitchen” and get pages and pages of websites with all sorts of neat science projects in the kitchen. Let alone YouTube with some pretty exciting and dangerous experiments. (Be warned!) I have no doubt that school science textbooks have taken this to heart and now include experiments that relate to the real world. And yet, science enrollment declines.

Even with the best of intentions, popular science experiments in the kitchen won’t do it. Science is not in school, nor is it in the kitchen. Science is not an activity, but a way (just one way) of looking at the world and making sense of it. What excited me in science class was not the sitting and listening to the lecture. It was making the connections with daily life outside class, and enjoying the beauty of the natural world with new understanding.

Those understandings could come from things as simple as basic cell structure in biology. There’s lots of water in a living cell, so when you peel and cut a cucumber, it gets wet. Or as complex as thermodynamics. One college winter, I learned that there’s really never a flow of “cold”, but only heat transfer. For a good month after that, climbing the steps to class, I would grasp the banister outdoors, and instead of feeling cold, I felt the heat flowing out of my hand into the metal. These experiences are what brought me back to study even more.

Science teachers have to have and share that excitement. If they’re not science experts themselves, no matter. They are learning adults, who can build their own understanding and catch the excitement from science mentors. The key has to be in giving the right answer to the question so many students ask: “But what is this good for?” The wrong answers are the allegedly practical ones — advancing technology, getting a job, or passing the test. The right answer, the one that should guide science teaching, and bring the kids back to class, is “Because the world around you is beautiful, and science gives you eyes to see it.”

Written by Tom Harris

July 19, 2009 at 1:05 am

No Free Lunch

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Recently I read an article by Norman Balabanian (“On the Presumed Neutrality of Technology”, IEEE Technology & Society magazine, reprinted Winter 2006, pp. 15-25; originally published in 1980), where he addresses, among other things, the popular claim that people choose new technologies out of free choice. That if we use a technology, whether it be a car, or a refrigerator, or permanent-press clothing, we freely choose the benefits, and have accepted the costs. In several examples, Balabanian shows that we do not. We live modern life as part of an interlocking, consumption/profit-driven system which requires us to accept most of the new technologies, or starve.

I decided to do a small experiment in the household, to see up close what Balabanian was talking about.

The Experiment

I set out to collect and put aside all the food packaging that our family opened and threw away as part of our meals at home for one week. Not paper plates or napkins, or non-food trash such as newspapers. Just the containers that our food comes in. My kids wondered at first, but after a day or two I convinced them that even after school people still learn, and this was my self-assigned science project this week. As material rapidly piled up, I cut off “data” collection at 4 days.

What did I find?

I collected a half-full garbage bag of paper and cardboard, similar of plastic bags and bottles, and a few metal cans, for a total of 1 kg of waste material. By weight, the packaging was a bit less than 4% of the food net weight. Not much at all, but I was not concentrating on waste vs. recycling.

Rather, I was looking at the question: have we freely chosen to buy our food packaged?

Looking at the list below, I have to say “no”. Very few of these foods are available for purchase either at our corner grocery, or our large supermarket, without the packaging (i.e. take in your own container).

Reminds me of a cynical saying we used to have in high school: “You have a choice … and it has been made for you.”

The Challenge to Innovators

Don’t tell me how to recycle these materials. (We do already—as much as our city provides for.) That’s more forced choice: take the food in packages, and then recycle the packages.

Instead, suggest ways that we or the food distribution system could change so that we could eat our (reasonably) healthy diet without all the packaging in the first place.

Appendix 1: Four Days of Food Packaging

Food Amount (g) Type Wrapper Type Comments

Cheetos™ 55 Prepared Plastic Silverized
Pudding 330 Prepared Plastic
Fruit 1000 Prepared Plastic Styrofoam
Flour 2000 Prepared Paper
Cola 3000 Prepared Plastic
Milk 3000 Raw Plastic
Cereal 1200 Prepared Paper Waxed cardboard
Cereal 0 Prepared Plastic
Cottage Ch. 250 Prepared Plastic
Sugar 1000 Raw Paper
Potato Chips 50 Prepared Plastic Silverized
Eggs 1400 Raw Paper Cardboard
Soda Water 1500 Prepared Plastic
Smoked Salmon 100 Prepared Plastic
Granola 500 Prepared Plastic
Brown Sugar1000 Raw Paper
Yogurt 450 Prepared Plastic
Fruit Juice3000 Prepared Plastic
Margarine 2000 Raw Paper Waxed paper
Tuna Fish 320 Prepared Metal
Pineapple 825 Prepared Metal
Crackers 325 Prepared Plastic Silverized
Egglplant Spread 1000 Prepared Plastic
Mineral water 3000 Raw Plastic
Total Food Weight 27305

Written by Tom Harris

April 23, 2007 at 6:31 pm