Thursday, October 31, 2013
From the Archives - I Enter the Computer Age
Introduction
A whole lot of what I wrote in college now embarrasses me, due to its poor quality. (I’m glad it didn’t embarrass me then, or I’d never have written anything, and I’m glad that what I’m writing now doesn’t yet embarrass me.) But some stuff gains in value over time because it captures a real-time personal response to the culture of the day. This is particularly handy when the culture in question has changed radically.
In 1989, personal computers didn’t do much other than creating documents. Nothing was networked. Computers were only a social tool if you widely shared those documents and got a lot of feedback about them. I did the first half of this—writing essays I thought my friends and family would enjoy, and mailing around photocopies—but of course I almost never heard anything back. It was a bit like blogging, but to a small actual audience instead of a practically infinite hypothetical one.
This essay captures the state of personal computing in 1989 as viewed through my young eyes. I think this may be the only essay you’ll find that talks about fax machines as a cool technology, rather than as outdated old crap. (Disclaimer: in this essay I cast aspersions on Apple computers. Forgive me. I was young and foolish, and I thought DOS prompts were pretty cool, and anyway I couldn’t afford a new computer.)
I Enter the Computer Age - November 9, 1989
I have entered the computer age: an age of processing and transferring information in ways never before possible. The question is, is today’s information really worth the new and improved technology?
We could either assume it is, or else take the really cynical view that our information has never amounted to a hill of beans anyway so we might as well transfer it as quickly and as slickly as possible. Heck, if you’ve got nothing to say, you can at least fire it across the nation at a million miles per second, so maybe it comes out on a fax machine.
Ooh, fax. I hit a nerve there, huh? It’s the cool, groovy new way to say, “Hey, I’m hip, I’m hop, I’m a digitally connected happenin’ type of guy. Yo, babe, let’s do lunch. I’ll fax you three martinis and a rice cake.” Okay, I don’t have a fax machine, but some of you out there know I was faxing all the way back when a transcriber was called a Dictaphone. Fax is nothing new to me.
But what are people faxing now? Charts? Yeah, that’s it. “Here, I’ve made a pie chart of how my day is divided up.” How could I use a fax machine? My writing isn’t timely enough to warrant being sent out to waiting hands in half a microsecond.
Phones: now there’s a rapid data transfer we can all use. It’s just a matter of knowing how to master the technology. I’m all over that game like a cheap suit. Not only do I have a GTE calling card, but I’ve got an AT&T card. (These days, it’s a kind of status to have as many magnetic‑strip‑bearing cards in your wallet as possible. I’ve got five, and two UPC‑code cards which can be read by computer laser. I’m trying to get up the guts to ask myself for an autograph.) I can call anywhere from a block away to the other side of the world—and I can even choose the company that gets my money! So what if I can’t afford long distance?
But wait, this phone thing gets even better. The other day, I was at the library and I decided to see if a certain someone had called my apartment and left a message on my phone answering machine. I cruised to the nearest phone booth and entered my super‑special secret calling card code so I wouldn’t have to deposit a quarter like all those mere mortals. Had I chosen to use the Toll‑Saver function on my machine, I would have known after only one ring whether or not there was a message. After four rings I got my machine. My outgoing message is worse than I thought—but we’re a high-tech nation, we all know how to leave a message anyway. After my outgoing message was over, I entered another secret code to play back my messages. Had there been any, I could have saved them with the push of a button.
Okay, I guess you probably caught that: there weren’t any messages. Oh well, at least I verified my fluency with the latest technological wonders. “But wait a second,” I could ask myself, “what good does all that technology do if I still don’t get any messages?” Aw, hell, let’s not answer that. I’m having fun here.
Now I know what you’re thinking: “Where do I sign up?” Yeah, you want in on this. You, too, want to be a master in the art of manipulating little digital bits and bytes, wielding electronic data like a Greek god hurling lightning bolts. Well don’t worry, there are companies out there that specialize in quenching the little man’s thirst for digital glory.
Apple has jumped on this one. As if “Macintosh” weren’t bad enough, now everybody is past the first name basis and calls them “Macs.” And these computers have gained widespread praise. Why? Does this reflect some cool new technology? Can they do the phase‑lock‑loop in 0.027 microseconds? Does the new 80‑86 Hyper‑Detonator Processor put you in direct contact with a higher order of electronic entity?
Of course not. They’re popular for the same reason as Care Bears and Suzuki Samurais: they’re cute, and they’re fun. Oh, look at this cute little keyboard! And this here, this is called a mouse. Just aim and point! Oh! Look at that precious little screen! There’s even a garbage can to dump your unneeded files into. It’s spiffy!
Okay, I’ll concede that the Mac has some legitimate boons. Yeah, it can graph anything, right on the page, so when you write your research paper on Homer’s “The Iliad” you can graph Achilles’ daily rate of slaughter as compared to Hector’s to truly illustrate his dominance on the battlefield. Of course, for this you’ll need a $5,000 laser printer, unless you want to fight for the one in the Microcomputer Lab on campus. (I got cold feet about that place after I jammed theirs.) Most of you will settle for a cheesy dot‑matrix printer, which is all you’ll be able to afford after blowing your whole savings on MacCool and MacStatus.
But now you’re going to protest: “The Mac is user‑friendly!” Yes, just like a picture book. Nothing seems very complex anymore when the computer draws a smiley face to indicate that you’ve logged on correctly, and makes a little picture of a watch instead of making you decipher the word “Wait” like I have to do. And then there’s that nifty mouse. You can move your cursor anywhere just by leaving the home row to grab the little mouse and drag it across your desk, eventually running off the end (at least if your desk is as small as mine) so that you can simply pick the mouse up, move it, set it down again, and keep dragging. It’s so simple, so uncomplicated. Heck, I had to memorize about five hundred control-characters sequences instead. So what if now I can instantly place my cursor anywhere in the document without interrupting my typing? It’s too hard, it’s not worth it! I’d rather be spoon‑fed, even if it will cost me hours in mousing around in the future.
I’ve got one big beef with the Big Mac. It eats your files. A document you were working on is suddenly destroyed. You don’t just lose your changes—the entire file is corrupted and thus lost forever. I know, I know, that’s just the software, the machine really had nothing to do with it. I’ve heard this a million times. But what are you supposed to do, write your own foolproof software? If you can’t get reliable software for your hardware, what good is it? I think those who rush to the Mac’s defense must be the ones who haven’t seen it draw a little bomb on the screen to accompany an error message that is one version or another of “You’re doomed!” How did this come about? Some software engineer told his boss, “There’s a glitch in our software that eats files. What should I do?” His boss must have said, “Deal with it,” so the guy shrugged his shoulders and said, “Well, if we’re gonna destroy people’s documents, we might as well be cute about it. After all, we are user‑friendly!”
My computer is more mature, more direct. Today I was screwing around, trying to make the computer do something it clearly didn’t want to do. (Don’t worry, I was using an unimportant document—a letter to an insurance company.) It kept saying, “Disc Failure in Drive B: Abort, Retry, Ignore?” and I kept saying, “Ignore!” until finally it got sick of me and said, “*** FATAL ERROR F27.” I like that. Cold, impersonal, digital. Just like a computer should be. You want personality? You want warmth? You want something truly expressive? That’s up to the person using the computer.
Uh, wait a second. On second thought, who uses these computers? What do they really have to say? On second thought, maybe we ought to go ahead and use the Mac. Yeah, get some of those graphs in here. Dress it up, make it slick. As Marshall McLuhan said, “The medium is the massage.” Not “message” (although he said that, too) but “massage.” Think about it.
Saturday, October 19, 2013
Strava By Night - The Next Killer App?
Introduction
Everybody
knows about the upcoming launch of Strava By Night, ever since news of this top
secret project was leaked to the Daily Peloton. I had
to wonder, though: why all the
secrecy? On a hunch that Strava has been
quietly working with other companies to offer tie-in products, timed to hit the
market together, I began making inquiries within the cycling industry. Surprisingly, my Rolodex served me well, and
now—though I missed the big scoop that the Daily Peloton got—I can offer some small
scoops on related products in the works.
But first, my questions for Strava
The first company
I wanted to talk to was, of course, Strava.
They’ve been famously tight-lipped with the mainstream media about
Strava By Night, but we bloggers have our ways.
To my luck, an employee with knowledge of the initiative opened up to me, cagily at
first but ultimately with enough enthusiasm that I have started to wonder if
media leakage isn’t just part of Strava’s marketing plan.
First, I asked
the predictable question, why Strava By Night?
Why open up a special KOM category that requires a segment to be ridden after
dark, when conditions are much more perilous?
The employee replied, “Right off the bat, this seemed like a compelling
idea just because it’s so easy to implement.
We’re already getting very precise GPS data about these workouts, and
it’s trivial to index a user’s longitude and latitude, and the ride date and
time, to a static table of civil twilight data.
So the eligibility for the SBN leader board is easy to establish, and we
can just as easily publish the SBN eligibility timeframes on the website, with
daily updates, for each user’s profile.”
“Beyond
that,” he continued, “we obviously needed a reason to do it. We talk a lot in this company about KOM
saturation. If you live in Cat Butt,
Wyoming it’s probably not hard to get some KOMs, for segments of just about any
[elevation] profile. In popular Strava
markets like the Bay Area, though, high KOM rankings are very difficult,
particularly for older athletes—who are our key demographic, by the way,
because of their income. There are too
many pros snapping up all the KOMs and these less seasoned cyclists are
starting to get frustrated. So, downhill
segments, rewarding cajones and drive over pure ability, have served that
clientele very well for awhile. But even those KOMs are becoming harder to get
as Strava users improve their bike handling.
Essentially we have a problem of a finite number of KOMs needing to
satisfy what we hope is a practically infinite pool of users. SBN opens up a whole new realm, where
boldness is even more highly rewarded.”
But what
about safety and liability, I asked. His response was emphatic: “Look, the law is very clear
on this point. Strava is not a content
provider. We provide the framework for
the competition, but that framework isn’t egging people on: it’s the end users throwing down the gauntlet
by putting up those KOMs. They are the
content providers, not us.
It’s not our job to provide a working prefrontal cortex for these
people.”
But wait, I
protested: won’t users just label most downhill nighttime segments as
hazardous? “Yes, that can happen, and
that’s nothing new, but obviously there’s a built-in fix for that: somebody else will just create a new segment with
slightly different beginning and end points, like they already do. Of course too much of that can frustrate
people, but the social stigma of ruining everybody’s fun is generally enough to
keep these segments open. It’s worth
pointing out that traditional cyclists, the kind who get their jollies going
fast uphill and on flats and only during daytime, will probably be big boosters
of SBN even though they themselves won’t use it. With SBN, these daylight guys won’t have as
many Strava downhillers barreling past them all the time.”
Light and Motion
Next I checked
in with various makers of bike lights, and hit pay dirt with Light and Motion. A member of their product development group,
Burt McClure, spoke candidly with me about an SBN offering. “Yeah, we’re doing a new light. We’ve done a lot of R&D on this and have
actually ended up revamping our approach, for this one model. Instead of a very small bulb designed to
balance high lumen output with great battery life, we’ve gone in a kind of
gonzo direction with a bulb more like what you’d get in a photocopier. Burn time is only about five to ten minutes,
and the battery is a four-pound beast, but we think most of these Strava By
Night segments will be short, and since they’re predominantly downhill, weight
won’t matter. And the brightness? This puppy puts out 5000 lumens. You could see the shadow cast by a grain of
sand. It’s a very exciting product for a
niche market.”
Google Glass
Next I made
the rounds of all the young dudes in Mission Street lofts and Palo Alto tree houses
who create Glassware—third party apps for Google Glass—to see if they were
doing anything. (I’d started with Google
but they blew me off completely.) Mike
“Mudguts” Brack, head of a startup called GlassGnar, has been working closely
with Strava on a descent-themed app.
“It’s an amazing tie-in. With our
app, Glass syncs up more or less continuously with the Strava or SBN KOM leader
board. When it detects you’re on an
established segment it begins tracking your speed and time and comparing them
dynamically with leaders’ metrics throughout that segment. It locates your leader board position and
displays it in real time on the Glass (all nicely backlit, of course). When your KOM position starts to slip, the
display number flashes red. When your
placing improves it flashes green. The
app may even give verbal encouragement through a Bluetooth earbud, like quotes
from great movies—you know, ‘Metal damage … brain damage … YOU SHOULD SEE THE DAMAGE, BRONZE!’ It
will help these athletes identify the weaknesses in their descending so they
can step up their game. And
psychologically—man, it’s like nitro in your air/fuel mix.”
I asked Mudguts
if he was worried about danger and liability, and he just snorted. “But I’m glad you asked,” he said, “because
you’ve got to talk to my brother-in-law.
When he heard of my app he started working on something of his own.”
Insurance
Mudguts’ brother-in-law,
Don Bruce, Jr., works for a boutique life insurance company called The S Group. “We’re working on a new policy,” he
explained, “that is like secondary life insurance. As you know, life insurance companies don’t
like to pay out policies for accidental deaths that might not be
accidental. There’s a widespread belief
out there, right or wrong, that when a head of household wants to commit
suicide, but doesn’t want to leave his family penniless, he gets his pilot’s
license and flies a little Cessna into the side of a cliff. Such deaths get a lot of scrutiny, and Strava
By Night may end up slotting right into that profile. This new policy will only kick in when a
traditional life insurance provider refuses to pay. So if your husband dies doing Strava By
Night, you don’t have to worry: your
family will be covered.” I asked if this
policy will actually be called “Strava insurance,” and he said, “I’d like to do
that but obviously I can’t.” Besides, he
said, he’s imagining the target market will be slightly broader than just
Strava or SBN users.
Garmin
And what
about Garmin? After all,
cycling-specific GPS instruments are what made Strava possible in the first
place. Will they be building an SBN-specific
device? Not exactly. A member of the product development team at
Garmin, who spoke with me on condition of anonymity, described a new product,
codenamed the Edge 910 SBN, that will serve what he described as the “nocturnal
market.” Though he was coy about the
exact design intent of this model, he allowed that, in addition to a backlight
that can be easily turned on and off, the device features a breathalyzer. “This is simply to help the cyclist ride
responsibly,” he said. “There’s no
indication at this time that Strava has intentions of creating any more new KOM
categories.” (He spoke carefully, but I
think I saw him wink.)
Disclaimer
I truly hope
you’ve grasped that this is a work of fiction.
No, there is no Strava By Night, and every single product, person, and
concept mentioned in this blog post is purely a product of my imagination.
Labels:
competition,
cycling,
cycling safety,
fiction,
Garmin,
Glassware,
Google Glass,
killer app,
KOM,
legal liability,
Mad Max,
male ego,
satire,
Spoof,
Strava,
Strava By Night,
Strava insurance
Wednesday, October 16, 2013
Teaching Multiplication to Kids
Introduction
When I was a
kid, learning to multiply in our heads was called “learning our times tables.” Perhaps British kids have to “learn off”
their times tables. At my kid’s school everybody
calls them “math facts.” Whatever you
call them, they’re a drag for kids. I
suffered learning them, and my brothers suffered, and my kids have suffered. I’m just finishing up helping my younger
daughter Lindsay master them.
Lately, I’ve stopped to really think about this process, using my adult, educated
mind, and have come to a couple of conclusions:
one, the most difficult thing about learning times tables is the
intimidation factor; and two, this intimidation factor can be greatly
reduced. In this post I’ll share my brothers’
and my childhood experience with times tables (mainly so you can laugh at us),
and some tips—complete with visual aids—for lessening the anxiety of your kid
(or your nephew or niece or whomever).
My times tables ordeal
Ages ago, my
third grade teacher gave our class a lecture about how multiplication works, or
is supposed to work. I remember nothing
about the lecture, other than the fact of it and its having been very
brief. Then we were given a test. I crashed and burned on the first problem,
3 x 2, because I didn’t know the first thing about multiplication. (If somebody had said, “‘Three times two’ basically
means ‘two three times, or 2+2+2,’” I’d have gotten it. But either nobody said this, or I wasn’t
listening.) So I simply added the two
numbers instead. Maybe I was hoping for
partial credit but probably I had no plan.
(I was actually executing advice on writing which I’d get decades
later: “Write what you know.” Needless to say this doesn’t apply to math.)
Eventually I
figured out this was just a memorization game.
Of course I knew my 2s, and for some reason had had no problem, in
kindergarten or first grade, memorizing (probably through some kind of eerie
chant), “5 , 10, 15, 20, 25, 30, 35, 40, 45, 50!” (Stephen King could do something horrifying
with this, I’m sure.) But when it came
time to memorize my 3s, I felt I was in the grip of an invincible foe. Quiz after quiz after quiz I failed. (“Fail” meant getting at least one problem
wrong, or not finishing the quiz in the short time allotted.)
My
elementary school was of the “Child Left Behind” philosophy. No kid was going to be slowed down just
because he’d outpaced his stupid classmates.
As soon as a kid aced his multiply-by-3s quiz, he moved on to his 4s, and
so forth, so a slow kid like me could feel the full brunt of being stuck in the
3s while some other kid (maybe even—gasp—a girl!)
was on her 7s. It was essentially a
shame-based system.
I well
remember the day, weeks into this struggle, when I finally aced my 3s
quiz. My friend John walked over, put
his hand out, and said, “Welcome to the 4s!”
I was so dazed I didn’t realize he was talking about math. I thought he said “Welcome to The Force”
(i.e., a “Star Wars” reference, this
being 1978). Then I realized I’d joined
him in the 4s, where he’d been stuck for a good while. Recalling how much harder the 3s had been
than the 2s, I naturally assumed the 4s would be that much harder than the 3s,
and I still had the 6s, 7s, 8s, and 9s to go.
I almost died of despair.
Notably,
nobody explained to me that the 4s are easier than the 3s, and that far from
having just started, I was actually close to a third of the way done. (More on this later.) All I got was the implicit message, “You
better pull your head out of the grease bucket, you dunce.” But I have no recollection of struggling in
the 4s, nor of the process of learning the rest of my times tables. It was like finishing the 3s was the real
battle, and the rest was just gravy.
Only recently have I discovered why this was the case.
My brothers’ times tables ordeal
I think I
was actually done with my times tables more or less on time, because otherwise
I’d have been chewed out by my dad, which I’d certainly remember, just like I
remember my dad chewing out my brothers.
Our failure must have been hard for our old man, who was so good at math
he memorized all the logarithm tables.
(Remember that giant table, squeezed so small it was practically microfiche, in the back of your math
book? No, probably you don’t, and you
may not even remember or have heard of microfiche. Suffice to say, times tables are a grain of
sand compared to the endless beach of log tables.) My dad memorized these tables so he could
multiply giant, multi-digit numbers in his head (according to some arcane trick
I may have learned once but forgot almost instantly). For my dad’s worthless children to fail to
memorize their lowly times tables must have been a real blow to him.
My brother
Bryan remembers “the [verbal] beat-down from Dad” this way:
“Dad, can I have a bicycle?”
“Do you know your times tables yet?”
“Yes...”
“What’s six times seven?”
“Um... 43?”
“NO!”
I take issue
with this recollection, for a couple of reasons. One, none of us would have dared ask our dad
for so much as a mechanical pencil, much less a bike. Two, it implies that had we answered
correctly, we could be rewarded with something cool like a bike, which is false
(though our dad did buy us awesome ten-speeds for our ninth
birthdays). But I well remember my dad quizzing
my brothers and being visibly disgusted when they answered incorrectly, as they
always did. And I remember him
complaining to our mom, “These boys don’t even know their times tables!”
Our dad
became so desperate, he finally resorted to something that he almost never
did: he threw money at the problem. He went out and bought the QuizKid
Racers. These were calculator-like devices
made by National Semiconductor. (As a
parent, I feel humbled by this. I’ve
never bought anything for my kids made by National Semiconductor.) The QuizKids could drill a kid on his
arithmetic, but even better, they could be linked together so two kids could
race. Where the educational system and
my brothers had failed, sibling rivalry succeeded. It probably helped that I could go toe-to-toe
with my older brothers, a humiliation they were determined to put behind
them. It seems like we all had those
times tables down in no time. (It
couldn’t have been long, because the QuizKid Racers actually outlived their usefulness
instead of being lost or destroyed.
That’s saying a lot.)
The intimidation factor
How could the
QuizKids have so suddenly broken this a logjam?
I think it’s simply because they focused us. The feedback loop was very tight: a good beep and a green light rewarded us,
and a bad beep and a red light punished us. We became as lockstep with the QuizKid as a
hamster hammering a paddle to get a pellet of food or cocaine. For once, we were just doing the work instead
of gnashing our teeth, rending our garments, and having fits of despair over
the futility of the enterprise.
So is the
answer simply to bring back the QuizKid?
No; as I’ll discuss later, that method of focusing a kid has its own
problems. I think before you even start
quizzing your kid, you should explain a few things that will—right off the
bat—reduce some of the anxiety.
To start,
you can explain that the 3s are actually the hardest set of times tables to
learn. Why? Well, for one thing, some of the 3s
multiplication problems have some answers that are even, but others are
odd. This isn’t true for the 4s, 6s, or
8s. For another thing, to learn your 3s
you have to memorize six math facts, but the 4s require memorizing only 5 math
facts; the 5s you already know; and the 6s only comprise 4 math facts, the 7s
only comprise 3 math facts, and so on.
To
illustrate this to my younger daughter, I created some tables. To start, here’s the full table of times
tables from one through ten, which suggests that 100 (i.e., 10 x 10) facts must
be memorized:
But of
course every kid already knows his or her 1s, which wipes out 19 math facts
right off the bat:
And the 10s
are totally self-evident, as every kid knows you just add a zero to the
number. So that eliminates another 17
math facts. See, we’re down what looks
like 64 facts and we haven’t even started multiplying yet!
The facts
keep tumbling down because by third grade every kid alive already knows his 2s;
after all, counting by 2s is easy and fun.
Boom, another 15 math facts are gone.
And remember
the 5s, with Stephen King and the spooky chanting? We can knock off another 13 math facts. That’s right, 13 fewer things to memorize, leaving
us with a total of what looks like just 36 total math facts, and we still haven’t done our first
multiplication problem.
Above, we
can count the non-shaded values in the 3s column, which is how you show your
kid there are really only six math facts to memorize before the 3s are
done. Sure, learning the 3s is still
hard, but six facts doesn’t seem like an insurmountable task. When the 3s are (finally!) done, the
remaining table looks like this:
Point out to
your kid how cool it is that mastering the 3s knocked out not just a column,
but a row of the table as well. So
you’ve got only five math facts to go before the 4s are complete. And then, after the 4s, you’re
down to what looks like just 16 math facts left. It’s like magic! Look at what remains after the 4s are done:
Your kid
already knew the 5s, and to master the 6s requires just four more math
facts. Now, what’s that business with
the color-coded cells? Well, it shows
the phenomenon that makes each series of math facts less cumbersome than the
one before it: most math facts are
repeated. Look at the result of 6 x 7,
the 42 shown in yellow. It’s the same as
7 x 6, also a yellow 42 in the next column.
So when you learn 6 x 7, you’ve automatically learned 7 x 6, which is
why learning the 7s is only three new math facts. And when you learned 6 x 8, in orange, you
knocked off 8 x 6 as well, which is why learning the 8s is only two new math
facts, and when you memorized 6 x 9, that pale green 54 did double duty as 9 x 6
later.
Above you
can easily see how the 7s is just 3 new math facts, two of which (the blue 56
and the pink 63) kill off future memorization tasks. Learning your 9s means memorizing exactly one
new math fact: 9 x 9. All the other 9s were picked up along the
way.
You know
what’s really encouraging for your kid?
Step him or her through the actual number of total math facts that must be
learned. At first it looks like
100: you know, 10 x 10. After helping Lindsay grasp that the 1s, 10s,
2s, and 5s are “free” (i.e., she already knew them), I asked her how many math
facts that left. She did some crunching
and came up with 8 x 6: that is, eight
facts each for the 3s, 4s, 6s, 7s, 8s, and 9s.
Seems like a good guess (since she didn’t know to account for the replication
of facts). And if you thought you had
100 facts to learn, getting it down to 48 seems pretty cool. But the actual number is far less, as Lindsay
was delighted to learn. That actual
total number of discrete math facts?
Only 21. Seems impossible,
doesn’t it?
Here’s how
it works. Learning the 3s is six math
facts, as I’ve discussed. The 4s is only five
facts, the 5s every kid already knows, the 6s is only four facts, the 7s is
three, the 8s two, and the 9s only one.
The actual number of discrete math facts to memorize is therefore
6+5+4+3+2+1 = 21. A far cry from 100, or
from the 48 my daughter thought she had to learn.
This is even
more exciting when you show the momentum that seems to build up. After you’ve managed to memorize the six math
facts you need for the 3s, you have just fifteen math facts left, total. Once you’ve mastered the 4s (which aren’t so
bad because the answers are always even, and there are only five facts to
memorize), you have just ten math facts left!
With all this in mind, it’s no long any wonder I don’t remember learning
my 4s through 10s. It went fast, with
each series shorter than the last.
In short,
the seemingly vast array of math facts appears much less intimidating when your
kid grasps that there are only 21 facts total, and that the process of memorizing
each set gets easier as you go along.
Without all that anxiety, the actual learning can be more easily carried
out.
How to drill your kid
Okay, so the
anxiety has been mitigated and the kid is ready to learn. Now is it time to look for some QuizKids on eBay? I’ll argue not. In the case of my family, I’m not sure the
QuizKid technique was purely for the good.
For one thing, sibling rivalry—though a powerful motivator—can be toxic
to families when used recklessly. Giving
my older brothers a run for their money, via the QuizKids, might have ended up
bringing much trouble down on me later. (Something
sure did.) For many years, the rivalry among
my brothers and me was so intense it was like we were all on different
teams. It was almost unheard of for one
brother to support the other in anything.
Was the modest achievement of finally learning our times tables worth
this much rivalry? Perhaps not.
Meanwhile,
once my brother Bryan had achieved dominance on the QuizKid, he challenged his
friend, whom we’ll call John, to a competition.
John was better looking than any of us, a better athlete, more popular,
and more confident, and above all he was a rich kid. He couldn’t resist the impressive technology
of the QuizKid, and probably overestimated his chances in the competition, so he
accepted the challenge. And Bryan
straight-out whupped him! It was a
glorious moment for Bryan, the achievement of “the holy grail of intelligence!”
as he put it. Naturally, this gave John
some serious sour grapes; Bryan recalls, “Of course after his whupping, [John] declared that times tables were stupid.”
Being beaten by somebody as historically unimpressive as my brother
surely took a toll, and years later I heard John was arrested for driving
around in his muscle car with a dirtbag friend shooting horses with a BB
gun. Was this a result of
QuizKid-induced trauma? Hard to say, but
I’m not going to take any chances with competition-based learning methods.
So with
Lindsay I tried good old fashioned flash cards, but as it turns out these have
a serious Achilles’ heel: they’re too
easy to lose, especially in the hands of a child. By the second time I used them, a third of
the cards were missing. Where do they
go? It’s like with socks in the laundry … I have no idea! But each card lost
is like two math facts your child might never learn. (Well, with duplicates, maybe not that many …
but you get the idea.)
So I tried
this PC game where there’s a stick of dynamite and you have to enter the math answer
before the fuse runs out. Get the answer
right, and some wacky cartoon face pops up saying “Right on!” or
“Amazing!” But this game proved very
stressful for Lindsay, what with the hissing of the fuse and occasional
explosions, and it had the additional irritation of not working right after the
first few games. It stopped accepting
mouse input so I had to type in the answers, which spoiled the dream of
outsourcing the process to my kid so I could go do something else. (I think I was supposed to fork out some
money to maintain the full functionality, but I refuse to give money to
terrorists.) What’s worse, the website
cartoon art was really lame and I got good and sick of looking at it. If the images had some style (along the lines
of an Edward Gorey or Roz Chast drawing) maybe I wouldn’t have gotten so sick of them. Besides, my kid will be sitting in front of
screens all her adult life … why rush her into it?
So I ended
up creating simple one-page quizzes, double-sided with complete facts (e.g., 3
x 7 = 21) on one side and problems only (e.g., 3 x 7 = ?) on the other. They’re just to look at, flash card style, since writing
answers wastes time. Lindsay can study
the facts for awhile, then drill herself, and then have me drill her verbally.
What’s
really notable is that when I drill her verbally, she invariably walks around in
a circle while answering. During one
session she rolled around on an exercise ball.
The physical activity seems to help her think. Educators are studying the link between
motion and learning; one classroom at my kids’ elementary school swapped out
half their chairs for exercise balls to study this. I’m reminded of something I read about Bill Gates years ago: “While he is working, he rocks … his
upper body rocks down to an almost forty-five-degree angle, rocks back up,
rocks down again…. He rocks at different
levels of intensity according to his mood.
Sometimes people who are in the meetings begin to rock with him.” Just in case this kind of motion helps my
daughter learn her math, I’ll stick to the oral drills instead of sitting her
in front of a computer or asking her to manipulate a QuizKid-type app on the
smartphone or tablet she doesn’t own.
Bonus!
I’d be happy
to e-mail my quiz sheets to anybody who wants them. They’re nothing fancy but I could save you
the time of creating your own. Just
e-mail me.
Exercise ball not included.
A final note: if you’d like to read about how I tutored a fifth-grader on his math, click here.
Monday, October 7, 2013
Plumbing Emergencies for Dummies
NOTE: This post is rated PG-13 for pervasive crude humor and mild strong language.
Introduction
This post is
about how to handle a simple plumbing emergency if you’re a dummy. Actually, you could be a really smart person
who just doesn’t know anything about plumbing and this might still be
helpful. Or, you could be really smart and knowledgeable about plumbing and
might just enjoy surveying the hapless coping techniques that a dummy has
stumbled upon. Or, you could just be anybody
with a taste for schadenfreude who would enjoy a story containing the phrase
“geyser of raw sewage.”
Rule
#1: Figure out where the unwanted water
is coming from
Shortly
after buying our first home, my wife and I went on vacation. We were touring Bay Area B&Bs, and on the
way from Half Moon Bay to San Francisco decided to stop at the house. (I know, it’s not really on the way, but we
were giddy new homeowners.) I was in the
garage, perhaps for no other reason than to bask in its existence, when a crazy
thing happened. There is a open-ended
pipe near the far wall, where the washing machine would have been had we gotten
around to buying it, and the purpose of this pipe is to carry wastewater away
from a washing machine. For no apparent
reason, raw sewage suddenly began gushing out of this pipe.
(Why is it always “raw” sewage? Isn’t sewage always raw? Who ever heard of boiling sewage? “Don't worry, this sewage is potable. It’s been boiled.” I don’t know the answer to this question. You’d have to ask somebody more knowledgeable about plumbing.)
So, back to the garage plumbing crisis. My first impulse was to yell “NO!” and reach toward it, but of course all of this happened in super-slow-motion so my “NO” was several octaves lower than my real voice and really slow, to match my movements, so it was more of a “NOOOOOOOOOOOO......”
(Why is it always “raw” sewage? Isn’t sewage always raw? Who ever heard of boiling sewage? “Don't worry, this sewage is potable. It’s been boiled.” I don’t know the answer to this question. You’d have to ask somebody more knowledgeable about plumbing.)
So, back to the garage plumbing crisis. My first impulse was to yell “NO!” and reach toward it, but of course all of this happened in super-slow-motion so my “NO” was several octaves lower than my real voice and really slow, to match my movements, so it was more of a “NOOOOOOOOOOOO......”
Now, that
water could have been coming from anywhere, but the sewage factor led me to a
lucky guess that the toilet was involved.
Fortunately (in this case and this case only) we have only one bathroom,
so I ran up there. Sure enough, there
was a terrible hissing noise coming from that room. I can’t remember if it was from the toilet
itself or the related plumbing—it could have been coming from my wife or even
myself, I mean this was a long time ago—but the toilet-related plumbing was the
culprit. At least I was in the right room.
Rule #2:
Don’t panic
I know,
“don’t panic” is easy enough to say, but something about a plumbing emergency
makes it really tempting to panic. If
you were to tell somebody, “The entire house was flooded and I—I panicked!”
they probably wouldn’t hold it against you.
But still, you shouldn’t panic.
Take something as simple as a toilet on its way to overflowing the rim. If this isn’t happening in a motel room where
a previous guy’s digestive output could be in play, you’re a coward if you don’t keep your wits about you and take immediate
action. One action of course would be to
grab a plunger if it’s handy, but the better action is to quickly remove the
toilet tank lid and lift the floating thingy in there. (I could call it a “floater,” but in the
toilet context that term has already been taken.) Sometimes this floating thingy is a big ball,
sometimes it’s a hollow cylinder, but the point is, as the water level rises in
the toilet tank, the thingy floats upward until it maxes out and shuts off the
flow. So if you grab that bad boy and
lift it, the toilet will instantly stop overflowing. Then you can yell your head off for somebody
to run in with a plunger, towels, etc. before anything has hit the floor.
In the case
of the garage sewage spew, I looked for the line that feeds water into the
toilet. These lines have little handles
on them and if you crank down the handle (clockwise) it’ll shut off the water
supply. This is what I did to stop the
gushing sewage in the garage (but not before several of my bicycles were
covered in putrid water with flecks of half-dissolved toilet paper and lots of
other gross stuff).
Rule #3:
Get help
Getting help
isn’t the first step. It’s something
that should be done concurrently with getting the water flow to stop. Unless your next door neighbor is a plumber
who telecommutes, you want to first do what you yourself can do, as soon and as
fast as you can. When the immediate
crisis is averted (i.e., no more water going where it doesn’t belong) that’s
when you bring in the plumber and whoever else is needed to put your life back
together.
My brother
Max lives in Boulder, Colorado and during their recent nightmarish flood was in
the process of baling water out of his flooded basement when the next-door
neighbor came running over. This guy presumably
did a great job with Rule #1 (he astutely observed that the water was coming
from FRICKING EVERYWHERE), but he completely fell down on #2. He came running into Max’s house yelling his
head off. “Oh my god, you gotta help me!” he cried. I mean, think about this. The entire city is flooded, roads have been
demolished, creeks overflowing, cars washed away, thousands of souls are in
great danger and turmoil, and “you gotta help me”? He went on, “I got thirty gallons a second comin’ into my
house!” I can’t help but wonder, did he
just make up this statistic somehow, to use as a rallying cry, or did he
actually make some crude measurement of water volume and do the math? Is that
the first order of business, calculating the flow rate? So having announced his crisis to my
nonplussed brother, he whipped out his cell phone and started calling
plumbers. As if every plumber in the
state isn’t already addressing a crisis, perhaps his own. As if the National Guard hasn’t already been
deployed. This neighbor is yelling into
the phone, “I’m payin’ cash!”
In this
particular case, however, the guy happened to stumble on the right neighbor. Max is a great big manly man, could easily
kick my ass (in fact, he has, multiple times) and he knows his way around homes
and plumbing and crises. In fact, he has
an honest-to-god construction worker’s hardhat, and not only that, he’s got
this big badass spelunker’s light mounted to it. All this and
he’s a helpful enough guy, or at least morbidly curious enough, that he
headed right over to the guy’s house, temporarily abandoning his own
crisis. As Max gleefully related to me
afterward, this guy’s toilet was doing the weirdest thing. Every few seconds it would projectile-vomit a
massive gush of raw sewage. Like, ten
gallons at a shot, with this menacing regularity. So Max ran out to the yard and found the
clean-out.
Now, I’m not
entirely sure what a clean-out even is, beyond it being related to the sewage
system. I know that “clean-out” is a
term that manly men throw around when they’re describing their weekend
projects. (Sure, I could look it up in
Wikipedia, but that’s cheating. You’re
supposed to learn about these things first-hand, in the field.) Max found this clean-out because it had a big
metal lid or cap on it. Maybe they
always do. Anyway, he used some giant
tool that he happened to be carrying, a big old monkey wrench or crowbar or
something, and pried that lid off. He
said there was instantly this unbelievably massive—wait for it—geyser of raw sewage, going way high up
there into the air, almost like Old Faithful.
And it was endless, like it was feeding right off the entire sewer
system of the city, an endless foul fountain.
Max booked it back into the neighbor’s house, confirmed that nothing was
coming out of the toilet anymore, and then hustled on home to work some more on
his basement. So, this neighbor? Yeah, he got real lucky!
(This phrase
“real lucky” is one my brothers and I throw around a lot. It hearkens to something my dad once said to
me, when I was parking my car and got too close to a broken concrete curb
outcropping, and it stripped the trim right off the side of my ’84 Volvo.
This freak accident made a terrible noise, like the car was shrieking,
and when my dad got out he was shocked—almost disappointed, it seemed—that my
comeuppance involved so little damage. I
zipped the trim right back on to the car, and my dad said, “You are real lucky you didn’t do more
damage.” For him to use the adjective
“real,” where the adverb “really” is called for, is tantamount to the harshest
profanity, given his normally gentle, professorial syntax.)
Rule
#5: get that water shut down!
I guess this
rule is kind of implicit in what I’ve already said, but this is a guide for dummies. So, assuming you’re not involved in a
catastrophic flash flood, or even if you are, see if you can’t get that flow
shut off. Sometimes this can be tricky even
when your plumbing disaster is localized.
For example, the other day I was in the kitchen when I heard this hissing
noise coming from upstairs. I ran up
there and the floor was completely flooded.
There was a strong blast of water coming from below the bathroom
sink. Remember what I said earlier,
about finding the line that carries the water, and looking for the little
handle that turns it off? Well, the
little handle was lying on the floor.
Dead. The cylinder that it
attaches to, that ends in a rubber plug that closes off the water, was made of
plastic, and had spontaneously failed.
It broke in half, so the handle part went shooting off and there was
nothing to stop the water from spraying out like a high pressure hose.
Here’s where
I made my first mistake. I paused,
staring at the cheap piece of treasonous plastic, and I took a moment to marvel
at the pure, unalloyed venality that caused somebody to decide to make this
thing out of plastic. I mean, what if
I’d been on vacation when this thing broke?
That could be thousands and thousands of dollars in damage to my home. How much did that company save skimping on
materials? Maybe a cent? So I took a moment to curse whoever chose
plastic as the material. My curse was
this: May you be waterboarded to death in a campground outhouse. (I know, that’s pretty harsh, but I was in
the middle of a crisis and trying not to panic.
I’ve since rescinded my curse, though perhaps too late, who knows.)
Okay, wasting
time pausing to curse persons unknown wasn’t actually my first mistake. My first mistake was not knowing in advance how
to shut down the water supply to my entire house. Everybody should know how to do this. In modern homes there’s usually a very large
pipe in the garage with a big handle on it, so it’s really easy. (In the state of Washington, my
brother Bryan tells me, there’s a giant knob in every garage, and it’s painted
red and white so it’s especially easy to find.)
In my home, built in 1929, there is no obvious way to shut off the
water. I’ve long assumed it has
something to do with the pipe under a plastic lid in my yard where the water
meter is. There are weird, crude steel
thingies down in there, at ninety degrees to each other, and I reckon if you
could line them up, the water would stop.
So, my
bathroom still actively flooding, I raced down there to the yard, pried that
lid off, and tried to budge the machinery down in there. I did this using a weird quasi-wrench, long
and totally rusted and of the cheapest imaginable quality, that my wife had
suddenly handed me. She had found it
near the guts of our drip irrigation system and figured it must be the thing. Well, I did manage to get a purchase on the
weird clunky metal doohickeys down in the ground near the water meter, but I
couldn’t budge them. The crude tool was
flexing so much I thought it’d break in half.
The next obvious step was to panic.
But, I
didn’t panic, since I always keep Rule #2 in mind. I asked myself, “What would Captain Kirk
do?” So I thought hard for about two
seconds and then it hit me: “Spock ...
the water coming out of that sink line ... it’s hot!” Meaning: it came from the hot water heater! I raced into the garage, found the pipes
coming off the hot water heater, and cranked them closed. I ran to the bathroom: no more gushing. Whew!
(I know what you’re thinking:
what if it had been the other cheap plastic valve that had broken, the
cold water side? I know. You could say that I’m real lucky.)
Rule #6:
After the crisis, see what you can fix yourself
I went back
downstairs. My wife was on the phone,
trying to get help. “Who are you talking
to?” I asked. (You can tell I was still
a bit frazzled because I said “who” where “whom” is called for.) She said she was on hold. “Hang up,” I said. (It’s possible I said “Hang up on that fool!”
but this is probably the embroidery of memory.
I know I didn’t say “Hang up ... I got this,” because that would have
been pure hubris.) I showed her what
broke and announced my intention to head over to the hardware store. She immediately shot down this idea and starting
researching plumbing supply outfits online.
I initially
bristled at this—I mean, browsing in a hardware store is one of life’s great
joys, especially (perhaps) for men. When
my dad used to go to McGuckin’s, the totally kickass hardware store in Boulder,
he’d always ask if we kids wanted to go along.
We always did. That place was
amazing. Absolutely giant, and there was
nothing they didn’t have. It was like a
hardware cathedral. A friend of my
brothers ended up working there, and let us in on a little trade secret. Whenever a particularly gorgeous woman was
spotted by an employee, he’d immediately get on the PA system and announce her
location using the code name “Larry.”
For example, if she were in the Bolts section, he’d get on and say,
“Larry to Bolts, Larry to Bolts.” All
the male employees would immediately head over to the Bolts section to check
her out. This went on for ages until
some manager suddenly realized, “Hey, we don’t have any employees here named
Larry!” He put an end to the practice,
though I’m sure they developed a work-around.
Anyway, I
looked over my wife’s shoulder and saw on her screen photos of the entire valve
assembly, which I’ve come to learn is called an “angle supply stop.” They were priced at like $40 or $50, which
seemed pretty high when all I really needed was the little internal cylinder doohickey. She got on the phone to some local place and
explained the issue in such a way that I was completely lost, even though I knew
exactly what she was trying to say. (Not
that I’m complaining, having recently used the term “doohickey” myself.) Eventually she handed the phone to me and I explained
it in my own words. The guy said the
thing I needed was called a “nipple” and could be had in various non-plastic
materials. I don’t know how my wife
chose the place she did, but when I looked at it with Google Maps Street View I
realized this wasn’t exactly a boutique.
I went down
there and showed them the broken piece, mentioned that the guy on the phone
said it was a nipple, of which he had many, and they looked at me like I was
crazy. I showed them the handle that
attached to it, and then pulled up a photo of the whole assembly that I’d taken
on my smartphone. They said I’d have to replace the
entire assembly. I couldn’t help but
wonder if the fact of my flashy smartphone had led to this diagnosis. You know, kind of a luxury tax. If I’d flashed a gold iPhone 5S, maybe they’d
have said I needed a whole new sink!
So this guy
got a new angle supply stop, and I could see right off that its internal
cylinder was made of plastic. I complained
about this. “That’s the only way they
make them,” the guy said. I was about to
reply that I’d rather go without a bathroom sink than to pay good money for
another plumbing time bomb when another guy said, “I think that’s the wrong
size.” He stared at my photo. I realized I should have put a ruler in the
frame before snapping the photo. This
second guy went and found the right size angle supply stop, which was fancier
and had no plastic in it. It’s
chrome-plated brass, and lead-free (though the box says “lead-free*,” and the
asterisk might mean “sort of”).
The good
news is, the angle supply stops were only $7 (apparently these things are much
cheaper at the Blair Witch Plumbing Emporium than online) and a cinch to
install. (Well, the hot water side was a
cinch. I bought two of them, needless to
say, so I can preemptively replace the other side, just as soon as I can figure
out how to shut off the water supply to the entire house. Still working on that.)
Rule #7:
Figure out how to shut off your water BEFORE you have a plumbing
emergency
See
above. Maybe this should actually be
Rule #1....
Subscribe to:
Posts (Atom)