More Genetic Genealogy Articles

March 28, 2006

Here: In the past six years, genetic genealogy has become a booming business, doubling nearly every year.

And here: Discount retailer Target Corp. now sells DNA collection and profile kits online. Some specialty drug stores have begun stocking DNA-based nutritional tests. (and, interesting: a company that sells a line of tests designed to help people match their diet with their genetic predisposition).

I know the results are over-interpreted and all, but man it would be nice to get in on the ground floor of this shiz. If only the hotspots weren’t only in places (Utah, Iowa, Florida, etc) I don’t want to live in…

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The Internet Comes Through…

March 26, 2006

with perfect ironic timing. Apropos of the below, this just in elsewhere:

(Wait? Could the universe be trying to tell me something?
Well, I’ll have to make a note to think about it later– perhaps there’s
a regurgitated outline somewhere that will decipher the meaning for me…)

Test Early, Test Often

It’s always nice to find that a study has confirmed the bases of one’s personal gripes. Researchers have found that repeated test-taking is better for retention than repeated studying. The results are quite dramatic:

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In two experiments, one group of students studied a prose passage for about five minutes and then took either one or three immediate free-recall tests, receiving no feedback on the accuracy of answers. Another group received no tests in this phase, but was allowed another five minutes to restudy the passage each time their counterparts were involved in a testing session.

. . . [When] [t]ested one week later, the study-test-test-test group scored dramatically better, remembering 61 percent of the passage as compared with only 40 percent by the study-only group.

The study-only group had read the passage about 14 times, but still recalled less than the repeated testing group, which had read the passage only 3.4 times in its one-and-only study session.

“Our findings demonstrate that the testing effect is not simply a result of students gaining re-exposure to the material during testing because students in our repeated-study group had multiple opportunities to re-experience 100 percent of the material but still produced poor long-term retention. Clearly, testing enhances long-term retention through some mechanism that is both different from and more effective than restudy alone.”
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I actually came into law school thinking I would like the model of one big test for each class. After all, I’m fairly good at cramming and, although it used to be much much better, still have a pretty good memory. But by now I find myself expressing envy at people in programs that have midterms, and am even a bit jealous of my med-school roommate who seems to have finals every few weeks.

A few weeks ago, I met a distant set of relatives whose daughter goes to a private elementary school where the kids each receive a mini-computer. The teacher apparently makes a lot of interactive use of these computers in class– for example, shyer kids can type in questions to the teacher so she can respond to them as the class is in session. My first thought was what an amazing change this was from the days of my yore when classroom computing seemed mostly to be a vehicle for playing Oregon Trail.

My second thought, was: why is law school further behind the ball on educational theory and the use of technology in the classroom than an elementary school!?

There has, admittedly, been useful progress in the use of technology in legal education: we receive laptops to take notes, we can find assignments and discussion-prompts online, and I think CALI lessons (a collection of online tutorial-quizzes) are pretty much the best thing ever. Yet for the most part, technology has primarily been used as a supplement and has not been used to shape classtime itself. I know it would be tremendously helpful for me to have something like CALI lessons that is tailored to each day’s lessons (or each text-reading)– and can be used as a quick check for understanding as concepts are presented.

An article envisioning the future of legal education sketches out this scenario:
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Outcome assessment exercises linked to each legal concept in the course determine each student’s progress. When students complete the readings for a given concept, the software provides them with interactive hypotheticals that assess each student’s understanding of the concept. The score on these outcome assessment exercises determines whether the student is ready to progress to the next topic. If the student receives an unsatisfactory score, the computer will guide the student through a tutorial prior to requiring the student to complete one or more outcome assessment exercises. If a student fails to achieve a satisfactory score on the outcome assessment exercises on a given topic, the class materials software automatically matches the student with a mentor, usually an upper level student. When students reach or exceed a pre-determined score for each concept, the software permits them to proceed to the next topic. This process ensures that students with different styles and abilities arrive to class similarly prepared to discuss the assigned materials. The software also alerts Professor Smith of the student’s need for extra tutoring enabling her to monitor the student’s progress and, if necessary, provide further assistance.
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On the other-hand, the article seems to revel in the Big-Brother possibilities of classroom technology:
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Today, Professor Smith’s classroom monitor notifies her that Eric Cartman is not prepared for class. The monitor indicates that Mr. Cartman has come to class unprepared four times since school began. Professor Smith touches Mr. Cartman’s photo on the monitor. This automatically checks Professor Smith’s and Mr. Cartman’s schedules and sends Mr. Cartman an email requesting a meeting and providing Mr. Cartman optional times and dates to meet.

The class software also cross-checks every student who is absent with the number of allowed absences and contacts any student who is about to violate the attendance policy.
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Um, no thanks. Actually, I remain jealous of my med-school roommate, who has the option of viewing lectures on tape rather than even setting foot in a classroom. At this point in life, I for one would be fine with earning a degree over the internet. Maybe it’s just a matter of having grown up in a multimedia-immersed, multitasking-oriented (or less politely, ADD-riddled) generation, but I find my attention-level is much better when I can divide tasks into discrete segments, and have control over the the pace of my learning.

*~*~*

On a less self-absorbed note: as someone who knows a lot of teachers and has heard a lot of harangues about the damaging effects of state and federal testing mandates, I’m concerned that this research will be used to justify the imposition of even more time-wasting bureaucracy. I think the best way of making use of the findings of this research is as a guide for teachers to design their own methods for incorporating concept-checks that fit the needs of their own classrooms. Standardized testing is just not flexible enough, and often focuses on minutiae at the expense of concepts that are more important but more time-consuming to teach, and are less-conducive to a particular testing format.

Immigrant Rights Rally in LA

March 25, 2006

I just want to say that I was so happy to see this. Such a hugely important issue in the country, and it’s great to see the surge of momentum… I went to an earlier rally with the same slogan (”Si Se Puede!”) a couple years ago, that was quite passionate but not nearly as big.

Fantastic– now if only the torture victim nonprofit would get back to me about what I can do to help them, so I feel like I’m doing _something_ to contribute besides just a bit of passive armchair (er, hide-a-bed couch?) cheerleading…

The State of Infringement

After the paranoiac nonsense of State of Fear, I’d almost forgotten that Michael Crichton has actual interest in science. Yet now (okay, a week ago), he suddenly comes out with a lucid and important critique of the dangers posed to research by an overly-permissive patent system.

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Unfortunately for the public, the Metabolite case is only one example of a much broader patent problem in this country. We grant patents at a level of abstraction that is unwise, and it’s gotten us into trouble in the past. Some years back, doctors were allowed to patent surgical procedures and sue other doctors who used their methods without paying a fee. A blizzard of lawsuits followed. This unhealthy circumstance was halted in 1996 by the American Medical Association and Congress, which decided that doctors couldn’t sue other doctors for using patented surgical procedures. But the beat goes on.
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It’s always a bit startling when someone you’ve written off as irrational comes out of left field with something that’s dead-on coherent…

Actually, it underscores the recent observation that intellectual property rights aren’t an intrinsically partisan issue:

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Intellectual property policy may not be divided along left-right political party lines, participants in a consumer-led conference [in Brussels] on the politics and ideology of intellectual property concluded.

…One of the underlying philosophical questions of the global IP debate that the conference is shedding light on is whether the debate may be divided into a left-right political issue. This is not the case, the moderator of one session concluded.

Bruce Lehman of the Washington-based Akin Gump, Strauss Hauer & Feld agreed, using the software directive as an example as it had been supported by people from the Green Party as well as conservative People’s Party.

Declan McCullagh of CNET news service said that IP policy was indeed partisan in political terms, referring to digital copyrights in the US in particular. He showed how the entertainment industry gave money to the Democrats and not the Republicans. Morever, three of four heads of associations such as the Recording Industry Association of America are Democrats (except Chairman and CEO Mitch Bainwol). Zuck disagreed, saying it was an issue of correlation versus causation and that Hollywood artists just tend to be Democrats.


Rufus Pollock of the Foundation for a Free Information Infrastructure (United Kingdom) said that IP policy is not divided along political party lines, noting that when the software directive was discussed there were cross-political splits even at the national level.

Instead, he said, intellectual property may be divided into roughly two camps: the rights holders and the general public, which both benefits from new work but also bears the cost and thus is the only group that has a balanced view. The problem, according to Pollock, is that the general public is poorly organised and poorly concentrated, as opposed to industry.

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Ask Me, by William Stafford

March 17, 2006


Sometime when the river is ice ask me
mistakes I have made. Ask me whether
what I have done is my life. Others
have come in their slow way into
my thought, and some have tried to help
or to hurt: ask me what difference
their strongest love or hate has made.

I will listen to what you say.
You and I can turn and look
at the silent river and wait. We know
the current is there, hidden; and there
are comings and goings from miles away
that hold the stillness exactly before us.
What the river says, that is what I say.

An Increasingly Painful Year for Science

March 16, 2006

Wow. First there was the Korea cloning scandal, then it turns out the guy who took credit for cloning Dolly wasn’t really the lead researcher, and now today it seems that the much-ballyhooed sighting of the endangered Ivory-Billed Woodpecker may have been faked?

Stories like that are quite damaging in the context of combatting this administration’s continued dismissive attitude towards science. Most recently, for example, the government responded to discovery of cases of mad cow disease in the US by deciding to test for it less. (But wait a minute, haven’t we already tried this method of problem management? To pay less attention to a problem in response to finding that the best scientific evidence tells you, say, that the levees in New Orleans have a high probability of breaking under hurricane conditions?)

You Can’t Have It All, by Barbara Ras

March 10, 2006

You Can’t Have It All

But you can have the fig tree and its fat leaves like clown hands
gloved with green. You can have the touch of a single eleven-year-old finger
on your cheek, waking you at one a.m. to say the hamster is back.
You can have the purr of the cat and the soulful look
of the black dog, the look that says, If I could I would bite
every sorrow until it fled, and when it is August,
you can have it August and abundantly so. You can have love,
though often it will be mysterious, like the white foam
that bubbles up at the top of the bean pot over the red kidneys
until you realize foam’s twin is blood.
You can have the skin at the center between a man’s legs,
so solid, so doll-like. You can have the life of the mind,
glowing occasionally in priestly vestments, never admitting pettiness,
never stooping to bribe the sullen guard who’ll tell you
all roads narrow at the border.
You can speak a foreign language, sometimes,
and it can mean something. You can visit the marker on the grave
where your father wept openly. You can’t bring back the dead,
but you can have the words _forgive_ and _forget_ hold hands
as if they meant to spend a lifetime together. And you can be grateful
for makeup, the way it kisses your face, half spice, half amnesia, grateful
for Mozart, his many notes racing one another towards joy, for towels
sucking up the drops on your clean skin, and for deeper thirsts,
for passion fruit, for saliva. You can have the dream,
the dream of Egypt, the horses of Egypt and you riding in the hot sand.
You can have your grandfather sitting on the side of your bed,
at least for a while, you can have clouds and letters, the leaping
of distances, and Indian food with yellow sauce like sunrise.
You can’t count on grace to pick you out of a crowd
but here is your friend to teach you how to high jump,
how to throw yourself over the bar, backwards,
until you learn about love, about sweet surrender,
and here are periwinkles, buses that kneel, farms in the mind
as real as Africa. And when adulthood fails you,
you can still summon the memory of the black swan on the pond
of your childhood, the rye bread with peanut butter and bananas
your grandmother gave you while the rest of the family slept.
There is the voice you can still summon at will, like your mother’s,
it will always whisper, you can’t have it all,
but there is this.

Want a DNA Test with that Latte?

March 6, 2006

Back in college, I found it amusing that someone would come up with as random a juxtaposition of merchandise as Soda and Pet Food– only those two categories of products– and have such a business model succeed.

Now that store has been exponentially one-upped in odd marketing combinations– somewhere in New Jersey, there is a coffee-house that offers DNA tests:

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For around $550, coffee house employees will swab your mouth and send the samples on to a Texas lab. Results are available within one week.

And that’s not all this guy has going on:

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Ford works several businesses at once. He runs Ronald Ford Inc., a 20-employee mini-conglomerate that offers business consulting, real estate and accounting services, and provides copying and fax services _ in addition to the coffee and the DNA tests. Ford plans to add pre-employment drug testing and a photography studio to take pictures for aspiring actors in his two-story building across from City Hall.

Um, wow. He’s got all his bases covered, that one…

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