Rob St. Amant

Rob St. Amant
Birthday
December 31
Bio
My roots are in San Francisco and later Baltimore, where I went to high school and college. I stayed on the move, living for a while in Texas, several years in a small town in Germany, and then several more in Massachusetts, working on a Ph.D. in computer science. I'm now a professor at North Carolina State University, in Raleigh. My book, Computing for Ordinary Mortals, will appear this fall. www.amazon.com/author/robertstamant

Editor’s Pick
MAY 23, 2012 8:35AM

I'll bet you like ice cream.



Do you like ice cream? I'll predict that if you care enough to mention ice cream via Twitter, you're probably in favor of it, even moderately enthusiastic.

Am I just guessing? Not entirely. I used a visualization system developed by my colleague Chris Healey to produce thRead full post »
I posted this a couple of years ago, but the original version is gone; here it is again, in slightly altered form.
Imagine yourself a gentle woodland creature, perhaps a deer. You're peacefully munching on ferns and acorns in the forest, like Bambi, moving from one patch of fresh greener
Read full post »
My previous post was a Lewis Carroll pastiche about the organization of concepts in computer science. This isn't an unusual effort; several can be found online, and there's an entire book, Lauren Ispum, that combines themes from Alice, The Phantom Tollbooth, and probably other sources (I've only readRead full post »
I wonder if every computer scientist who writes for the general public is tempted to do an Alice pastiche?

This is a fragment from a draft of the first chapter of my not-yet-published book, Computing for Ordinary Mortals. One of my excellent reviewers said that this passage had to go,Read full post »
For a few years I wrote a column on human-computer interaction (HCI) for the British quarterly trade magazine, Interface. This is one, slightly revised.

Advice for building interactive computer systems usually includes something about learnability. The learnability of a system includes two important pRead full post »
MAY 17, 2012 11:10PM

Looking for a date

Tonight my wife and I were watching TV, and though my attention wanders during the commercial breaks, I caught the tail end of an ad for a dating site: FarmersOnly.com.  "What was that?" I said. "It must be a joke," my wife said. But it's real. From their web site: 

We… Read full post »

For a few years I wrote a column on human-computer interaction (HCI) for the British quarterly trade magazine, Interface. This is one, slightly revised.

Every year I greet a new group of computer science students who have signed up for my HCI course. By the end of the semester, most of… Read full post »
APRIL 28, 2012 10:27PM

My first job

When someone asks me what I do for a living, I say, "I'm a college professor." If there's any further interest (usually the eyes have already glazed over) I say that I'm in a computer science department and I work on human-computer interaction and artificial intelligence. This all might sound rather… Read full post »

APRIL 19, 2012 10:12AM

My uneventful arrest

I've been arrested just once in my life. I wasn't charged, and I was released after a couple of hours. So this wasn't a life-changing experience. It just means that when filling out forms for employment and security clearances (I worked in the defense industry for several years), I have to… Read full post »

MARCH 30, 2012 12:33PM

Behind the title of a new book

book cover

Forthcoming this fall from Oxford University Press

So you've written a book. What should you call it?

Tough question. Two years ago I submitted a proposal to Oxford for a book titled Computational Thinking.

My editor liked it. (She suggested that I resubmit a proposal for two books, one purel/… Read full post »

MARCH 4, 2012 9:05AM

A non-apology

Rush Limbaugh:

What does it say about the college co-ed Susan Fluke [sic] who goes before a congressional committee and essentially says that she must be paid to have sex--what does that make her? It makes her a slut, right? It makes her a prostitute. 
[Later:] ...In this instance, I choseRead full post »
JANUARY 13, 2012 11:27PM

Churches I have known

My wife and I married young, in our early 20s. The sequence of our lives since then has been a bit out of order. Some Americans travel through Europe after they retire, but my job took us there just a year or so after college. The two-year stay we'd planned on… Read full post »

JANUARY 12, 2012 9:41PM

Am I pronouncing this right?

Has someone ever corrected your pronunciation? It's happened to me often enough, even in public. One of my embarrassments was due to the word examplar--I was answering a question in class, when I was in grad school, and I pronounced it with emphasis on the first and third syllables. My professor/… Read full post »

JANUARY 4, 2012 9:17PM

An infinity of holiday cheer

This is a not-very-Christmas-y post I published a couple of weeks ago at does this make sense? I still like the ideas about infinity; I'm feeling more upbeat these days, though.


How do you understand infinity? An infinite amount of time, an infinitely large space, or an infinite number of… Read full post »

JANUARY 2, 2012 8:57AM

The manuscript is in the mail

Yesterday afternoon I submitted the latest revision of my manuscript to my publisher. My New Year's Day gift to myself. It's a non-fiction book about computers, in the general category of popular science.  This is how the process worked, if you're curious and thinking of doing such a thing yours… Read full post »

DECEMBER 19, 2011 9:07AM

Long Divisions

Income and wealth inequality have been in the news lately. Part of what drives the Occupy Wall Street protests, for example, is the perception that the very, very rich--the top 1% of the population in the U.S. and elsewhere--are "writing the rules of an unfair global economy that is foreclosingRead full post »

NOVEMBER 10, 2011 6:11PM

Science and Public Understanding


chemical science_experience_01In science classrooms across the country, children learn how to carry out experiments. Imagine two sixth graders looking over a second-story balcony (properly supervised, of course). Jane holds a notebook, pencil at the ready. Jim holds a golfball and a large marble at arm's length over t… Read full post »

NOVEMBER 8, 2011 7:58PM

The Rational Beast

Human beings are rational animals. We're not the only rational animals, contra Aristotle; the great apes and some birds, for example, behave rationally in many situations and sometimes show remarkable flashes of insight. Even if we're not uniquely rational, though, human beings are more rational, mor/… Read full post »

 

I'm partial to stories about ghosts and the supernatural. Supernatural literature goes back centuries; it's a rich source of themes and ideas for modern entertainment. Here are three of my favorite stories-turned-into-movies.


So he put his hand into the well-known nook under the pillow: only,Read full post »

AUGUST 28, 2011 10:51AM

Unwanted visitors

1 

We live on a small cul-de-sac off a busy road. Our house has a long driveway and is barely visible from the street, through the trees. Our neighborhood is so quiet that we don't even get trick-or-treaters for Halloween. Weeks can go by without our seeing the neighbors outside their… Read full post »

AUGUST 23, 2011 6:15PM

Rick Perry and the end of the world

Last week, during a campaign stop in New Hampshire, Rick Perry gave his views on evolution:

It's a theory that's out there. It's got some gaps in it. In Texas we teach both creationism and evolution, because I figure you're smart enough to figure out which one's right.

Should we… Read full post »

AUGUST 21, 2011 11:19AM

Yak with me

wtf?

Aa, aal, adit, aline, avo, azo, azon... Do you know these words? If you do, it's probably from playing Scrabble.

There's only a weak sense in which I "know" these words. I have a vague memory that aa is a Hawaiian word for a kind of cooled lava, and that/… Read full post »

AUGUST 3, 2011 9:45AM

The Arts of Fiction

table 

Every true apprentice writer has, however he may try to keep it secret even from himself, only one major goal: glory. The shoddy writer wants only publication.

"Glory? Nonsense," my friend said. We were sitting at an outdoor cafe. I shifted in my seat. She had actually written books; I… Read full post »

JULY 29, 2011 8:27AM

My life on Facebook, Part II

About a year ago I collected two years' worth of my Facebook status updates and published them as a single OS post.

I'm no master of aphorism (wouldn't that be an exotic handle?) in that my observations seem to center mostly on movies, food, and our cat, but for anyone who's… Read full post »

MARCH 16, 2011 7:06PM

Movies, vision, and writing

If you're watching an action thriller (I have unfortunate tastes in movies), you'll sometimes see a guy with a gun drawn, hiding behind a pillar in a garage. He'll poke his head out and then pull back too fast for the bad guys (or possibly the good guys) to put holes/… Read full post »